Mercurial > hg
annotate mercurial/bundle2.py @ 42931:181ee2118a96
bundle2: fix an off-by-one in debug message of number of parts
Differential Revision: https://phab.mercurial-scm.org/D6850
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Wed, 11 Sep 2019 15:03:08 -0700 |
parents | 38392d5bde8e |
children | 2372284d9457 |
rev | line source |
---|---|
20801
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
1 # bundle2.py - generic container format to transmit arbitrary data. |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
2 # |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
3 # Copyright 2013 Facebook, Inc. |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
4 # |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
5 # This software may be used and distributed according to the terms of the |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
6 # GNU General Public License version 2 or any later version. |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
7 """Handling of the new bundle2 format |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
8 |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
9 The goal of bundle2 is to act as an atomically packet to transmit a set of |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
10 payloads in an application agnostic way. It consist in a sequence of "parts" |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
11 that will be handed to and processed by the application layer. |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
12 |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
13 |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
14 General format architecture |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
15 =========================== |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
16 |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
17 The format is architectured as follow |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
18 |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
19 - magic string |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
20 - stream level parameters |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
21 - payload parts (any number) |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
22 - end of stream marker. |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
23 |
20856
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
24 the Binary format |
20801
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
25 ============================ |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
26 |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
21020
diff
changeset
|
27 All numbers are unsigned and big-endian. |
20801
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
28 |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
29 stream level parameters |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
30 ------------------------ |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
31 |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
32 Binary format is as follow |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
33 |
23009
90f86ad3d4ff
bundle2: change header size and make them signed (new format)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23008
diff
changeset
|
34 :params size: int32 |
20801
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
35 |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
36 The total number of Bytes used by the parameters |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
37 |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
38 :params value: arbitrary number of Bytes |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
39 |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
40 A blob of `params size` containing the serialized version of all stream level |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
41 parameters. |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
42 |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
21020
diff
changeset
|
43 The blob contains a space separated list of parameters. Parameters with value |
20811
9785c3f8f598
bundle2: urlquote stream parameter name and value
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20810
diff
changeset
|
44 are stored in the form `<name>=<value>`. Both name and value are urlquoted. |
20804
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
45 |
20813
8c74b3ce5b70
bundle2: refuse empty parameter name
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20812
diff
changeset
|
46 Empty name are obviously forbidden. |
8c74b3ce5b70
bundle2: refuse empty parameter name
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20812
diff
changeset
|
47 |
20844
2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20843
diff
changeset
|
48 Name MUST start with a letter. If this first letter is lower case, the |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
21020
diff
changeset
|
49 parameter is advisory and can be safely ignored. However when the first |
20844
2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20843
diff
changeset
|
50 letter is capital, the parameter is mandatory and the bundling process MUST |
2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20843
diff
changeset
|
51 stop if he is not able to proceed it. |
20814
8532f5e1b9df
bundle2: force the first char of parameter to be an letter.
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20813
diff
changeset
|
52 |
20808
4c9130c7a29f
bundle2: clarify stream parameter design in the documentation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20805
diff
changeset
|
53 Stream parameters use a simple textual format for two main reasons: |
20804
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
54 |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
21020
diff
changeset
|
55 - Stream level parameters should remain simple and we want to discourage any |
20808
4c9130c7a29f
bundle2: clarify stream parameter design in the documentation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20805
diff
changeset
|
56 crazy usage. |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
21020
diff
changeset
|
57 - Textual data allow easy human inspection of a bundle2 header in case of |
20808
4c9130c7a29f
bundle2: clarify stream parameter design in the documentation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20805
diff
changeset
|
58 troubles. |
4c9130c7a29f
bundle2: clarify stream parameter design in the documentation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20805
diff
changeset
|
59 |
4c9130c7a29f
bundle2: clarify stream parameter design in the documentation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20805
diff
changeset
|
60 Any Applicative level options MUST go into a bundle2 part instead. |
20801
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
61 |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
62 Payload part |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
63 ------------------------ |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
64 |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
65 Binary format is as follow |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
66 |
23009
90f86ad3d4ff
bundle2: change header size and make them signed (new format)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23008
diff
changeset
|
67 :header size: int32 |
20801
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
68 |
25507
5bee483705e8
bundle2: clarify in docstring that header size is for a single header
Martin von Zweigbergk <martinvonz@google.com>
parents:
25506
diff
changeset
|
69 The total number of Bytes used by the part header. When the header is empty |
20801
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
70 (size = 0) this is interpreted as the end of stream marker. |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
71 |
20856
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
72 :header: |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
73 |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
74 The header defines how to interpret the part. It contains two piece of |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
75 data: the part type, and the part parameters. |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
76 |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
77 The part type is used to route an application level handler, that can |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
78 interpret payload. |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
79 |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
80 Part parameters are passed to the application level handler. They are |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
81 meant to convey information that will help the application level object to |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
82 interpret the part payload. |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
83 |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
84 The binary format of the header is has follow |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
85 |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
86 :typesize: (one byte) |
20877
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
87 |
23916
a3f7c781786b
bundle2: fix parttype enforcement
Matt Mackall <mpm@selenic.com>
parents:
23868
diff
changeset
|
88 :parttype: alphanumerical part name (restricted to [a-zA-Z0-9_:-]*) |
20877
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
89 |
20995
e995d104c87f
bundle2: add an integer id to part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20952
diff
changeset
|
90 :partid: A 32bits integer (unique in the bundle) that can be used to refer |
e995d104c87f
bundle2: add an integer id to part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20952
diff
changeset
|
91 to this part. |
e995d104c87f
bundle2: add an integer id to part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20952
diff
changeset
|
92 |
20877
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
93 :parameters: |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
94 |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
21020
diff
changeset
|
95 Part's parameter may have arbitrary content, the binary structure is:: |
20877
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
96 |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
97 <mandatory-count><advisory-count><param-sizes><param-data> |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
98 |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
99 :mandatory-count: 1 byte, number of mandatory parameters |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
100 |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
101 :advisory-count: 1 byte, number of advisory parameters |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
102 |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
103 :param-sizes: |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
104 |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
105 N couple of bytes, where N is the total number of parameters. Each |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
106 couple contains (<size-of-key>, <size-of-value) for one parameter. |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
107 |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
108 :param-data: |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
109 |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
110 A blob of bytes from which each parameter key and value can be |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
111 retrieved using the list of size couples stored in the previous |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
112 field. |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
113 |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
114 Mandatory parameters comes first, then the advisory ones. |
20856
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
115 |
21607
054fa5176fa7
bundle2: forbid duplicate parameter keys
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21606
diff
changeset
|
116 Each parameter's key MUST be unique within the part. |
054fa5176fa7
bundle2: forbid duplicate parameter keys
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21606
diff
changeset
|
117 |
20856
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
118 :payload: |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
119 |
20876
ddd56f3eb786
bundle2: support for bundling and unbundling payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20864
diff
changeset
|
120 payload is a series of `<chunksize><chunkdata>`. |
ddd56f3eb786
bundle2: support for bundling and unbundling payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20864
diff
changeset
|
121 |
23009
90f86ad3d4ff
bundle2: change header size and make them signed (new format)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23008
diff
changeset
|
122 `chunksize` is an int32, `chunkdata` are plain bytes (as much as |
20876
ddd56f3eb786
bundle2: support for bundling and unbundling payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20864
diff
changeset
|
123 `chunksize` says)` The payload part is concluded by a zero size chunk. |
ddd56f3eb786
bundle2: support for bundling and unbundling payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20864
diff
changeset
|
124 |
ddd56f3eb786
bundle2: support for bundling and unbundling payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20864
diff
changeset
|
125 The current implementation always produces either zero or one chunk. |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
21020
diff
changeset
|
126 This is an implementation limitation that will ultimately be lifted. |
20891
1c6cd23fc221
bundle2: add some distinction between mandatory and advisory part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20890
diff
changeset
|
127 |
23009
90f86ad3d4ff
bundle2: change header size and make them signed (new format)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23008
diff
changeset
|
128 `chunksize` can be negative to trigger special case processing. No such |
90f86ad3d4ff
bundle2: change header size and make them signed (new format)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23008
diff
changeset
|
129 processing is in place yet. |
90f86ad3d4ff
bundle2: change header size and make them signed (new format)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23008
diff
changeset
|
130 |
20891
1c6cd23fc221
bundle2: add some distinction between mandatory and advisory part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20890
diff
changeset
|
131 Bundle processing |
1c6cd23fc221
bundle2: add some distinction between mandatory and advisory part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20890
diff
changeset
|
132 ============================ |
1c6cd23fc221
bundle2: add some distinction between mandatory and advisory part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20890
diff
changeset
|
133 |
1c6cd23fc221
bundle2: add some distinction between mandatory and advisory part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20890
diff
changeset
|
134 Each part is processed in order using a "part handler". Handler are registered |
1c6cd23fc221
bundle2: add some distinction between mandatory and advisory part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20890
diff
changeset
|
135 for a certain part type. |
1c6cd23fc221
bundle2: add some distinction between mandatory and advisory part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20890
diff
changeset
|
136 |
1c6cd23fc221
bundle2: add some distinction between mandatory and advisory part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20890
diff
changeset
|
137 The matching of a part to its handler is case insensitive. The case of the |
1c6cd23fc221
bundle2: add some distinction between mandatory and advisory part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20890
diff
changeset
|
138 part type is used to know if a part is mandatory or advisory. If the Part type |
1c6cd23fc221
bundle2: add some distinction between mandatory and advisory part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20890
diff
changeset
|
139 contains any uppercase char it is considered mandatory. When no handler is |
1c6cd23fc221
bundle2: add some distinction between mandatory and advisory part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20890
diff
changeset
|
140 known for a Mandatory part, the process is aborted and an exception is raised. |
20892
6fe95448596d
bundle2: read the whole bundle from stream on abort
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20891
diff
changeset
|
141 If the part is advisory and no handler is known, the part is ignored. When the |
6fe95448596d
bundle2: read the whole bundle from stream on abort
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20891
diff
changeset
|
142 process is aborted, the full bundle is still read from the stream to keep the |
6fe95448596d
bundle2: read the whole bundle from stream on abort
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20891
diff
changeset
|
143 channel usable. But none of the part read from an abort are processed. In the |
6fe95448596d
bundle2: read the whole bundle from stream on abort
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20891
diff
changeset
|
144 future, dropping the stream may become an option for channel we do not care to |
6fe95448596d
bundle2: read the whole bundle from stream on abort
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20891
diff
changeset
|
145 preserve. |
20801
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
146 """ |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
147 |
33672
da7c285ec6da
bundle2: use modern Python division
Augie Fackler <augie@google.com>
parents:
33665
diff
changeset
|
148 from __future__ import absolute_import, division |
25919
8221fefaea08
bundle2: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25660
diff
changeset
|
149 |
36964
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
150 import collections |
24026
3daef83a1873
bundle2.unpackermixin: control for underlying file descriptor
Eric Sumner <ericsumner@fb.com>
parents:
23916
diff
changeset
|
151 import errno |
35046
241d9caca11e
bundle2: use os.SEEK_* constants
Gregory Szorc <gregory.szorc@gmail.com>
parents:
34820
diff
changeset
|
152 import os |
25919
8221fefaea08
bundle2: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25660
diff
changeset
|
153 import re |
20814
8532f5e1b9df
bundle2: force the first char of parameter to be an letter.
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20813
diff
changeset
|
154 import string |
25919
8221fefaea08
bundle2: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25660
diff
changeset
|
155 import struct |
8221fefaea08
bundle2: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25660
diff
changeset
|
156 import sys |
20804
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
157 |
25919
8221fefaea08
bundle2: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25660
diff
changeset
|
158 from .i18n import _ |
8221fefaea08
bundle2: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25660
diff
changeset
|
159 from . import ( |
35258
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
160 bookmarks, |
25919
8221fefaea08
bundle2: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25660
diff
changeset
|
161 changegroup, |
36963
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
162 encoding, |
25919
8221fefaea08
bundle2: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25660
diff
changeset
|
163 error, |
34820
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
164 node as nodemod, |
25919
8221fefaea08
bundle2: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25660
diff
changeset
|
165 obsolete, |
33031
e8c8d81eb864
bundle: add config option to include phases
Martin von Zweigbergk <martinvonz@google.com>
parents:
33030
diff
changeset
|
166 phases, |
25919
8221fefaea08
bundle2: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25660
diff
changeset
|
167 pushkey, |
30030
0f6d6fdd3c2a
pycompat: provide 'ispy3' constant
Yuya Nishihara <yuya@tcha.org>
parents:
29937
diff
changeset
|
168 pycompat, |
35758
b996ddf5963d
bundle2: add a 'stream' part handler for stream cloning
Boris Feld <boris.feld@octobus.net>
parents:
35655
diff
changeset
|
169 streamclone, |
25919
8221fefaea08
bundle2: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25660
diff
changeset
|
170 tags, |
8221fefaea08
bundle2: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25660
diff
changeset
|
171 url, |
8221fefaea08
bundle2: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25660
diff
changeset
|
172 util, |
8221fefaea08
bundle2: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25660
diff
changeset
|
173 ) |
37084
f0b6fbea00cf
stringutil: bulk-replace call sites to point to new module
Yuya Nishihara <yuya@tcha.org>
parents:
37005
diff
changeset
|
174 from .utils import ( |
f0b6fbea00cf
stringutil: bulk-replace call sites to point to new module
Yuya Nishihara <yuya@tcha.org>
parents:
37005
diff
changeset
|
175 stringutil, |
f0b6fbea00cf
stringutil: bulk-replace call sites to point to new module
Yuya Nishihara <yuya@tcha.org>
parents:
37005
diff
changeset
|
176 ) |
20802
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
177 |
28883
032c4c2f802a
pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents:
28672
diff
changeset
|
178 urlerr = util.urlerr |
032c4c2f802a
pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents:
28672
diff
changeset
|
179 urlreq = util.urlreq |
032c4c2f802a
pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents:
28672
diff
changeset
|
180 |
20804
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
181 _pack = struct.pack |
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
182 _unpack = struct.unpack |
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
183 |
23009
90f86ad3d4ff
bundle2: change header size and make them signed (new format)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23008
diff
changeset
|
184 _fstreamparamsize = '>i' |
90f86ad3d4ff
bundle2: change header size and make them signed (new format)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23008
diff
changeset
|
185 _fpartheadersize = '>i' |
20856
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
186 _fparttypesize = '>B' |
20995
e995d104c87f
bundle2: add an integer id to part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20952
diff
changeset
|
187 _fpartid = '>I' |
23009
90f86ad3d4ff
bundle2: change header size and make them signed (new format)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23008
diff
changeset
|
188 _fpayloadsize = '>i' |
20877
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
189 _fpartparamcount = '>BB' |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
190 |
35793
4fb2bb61597c
bundle2: increase payload part chunk size to 32kb
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35792
diff
changeset
|
191 preferedchunksize = 32768 |
21001
c93bb6a08fa1
bundle2: support chunk iterator as part data
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21000
diff
changeset
|
192 |
23868
405eacbecc52
bundle2: enforce parttype as alphanumerical
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23590
diff
changeset
|
193 _parttypeforbidden = re.compile('[^a-zA-Z0-9_:-]') |
405eacbecc52
bundle2: enforce parttype as alphanumerical
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23590
diff
changeset
|
194 |
25313
8f2c362bcb58
bundle2: introduce a specific function for bundling debug message
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25181
diff
changeset
|
195 def outdebug(ui, message): |
8f2c362bcb58
bundle2: introduce a specific function for bundling debug message
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25181
diff
changeset
|
196 """debug regarding output stream (bundling)""" |
33159
0224820688ac
config: register the 'devel.bundle2.debug' config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33128
diff
changeset
|
197 if ui.configbool('devel', 'bundle2.debug'): |
25336
7c60a42265fb
bundle2: hide bundle2 stream debug under a config flag
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25335
diff
changeset
|
198 ui.debug('bundle2-output: %s\n' % message) |
25313
8f2c362bcb58
bundle2: introduce a specific function for bundling debug message
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25181
diff
changeset
|
199 |
25318
64dd8f25fcf4
bundle2: introduce a specific function for debug messages while unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25317
diff
changeset
|
200 def indebug(ui, message): |
64dd8f25fcf4
bundle2: introduce a specific function for debug messages while unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25317
diff
changeset
|
201 """debug on input stream (unbundling)""" |
33159
0224820688ac
config: register the 'devel.bundle2.debug' config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33128
diff
changeset
|
202 if ui.configbool('devel', 'bundle2.debug'): |
25336
7c60a42265fb
bundle2: hide bundle2 stream debug under a config flag
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25335
diff
changeset
|
203 ui.debug('bundle2-input: %s\n' % message) |
25318
64dd8f25fcf4
bundle2: introduce a specific function for debug messages while unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25317
diff
changeset
|
204 |
23868
405eacbecc52
bundle2: enforce parttype as alphanumerical
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23590
diff
changeset
|
205 def validateparttype(parttype): |
405eacbecc52
bundle2: enforce parttype as alphanumerical
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23590
diff
changeset
|
206 """raise ValueError if a parttype contains invalid character""" |
23916
a3f7c781786b
bundle2: fix parttype enforcement
Matt Mackall <mpm@selenic.com>
parents:
23868
diff
changeset
|
207 if _parttypeforbidden.search(parttype): |
23868
405eacbecc52
bundle2: enforce parttype as alphanumerical
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23590
diff
changeset
|
208 raise ValueError(parttype) |
405eacbecc52
bundle2: enforce parttype as alphanumerical
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23590
diff
changeset
|
209 |
20877
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
210 def _makefpartparamsizes(nbparams): |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
211 """return a struct format to read part parameter sizes |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
212 |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
213 The number parameters is variable so we need to build that format |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
214 dynamically. |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
215 """ |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
216 return '>'+('BB'*nbparams) |
20804
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
217 |
20890
ec7fc110faee
bundle2: introduce a `parthandler` decorator
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20889
diff
changeset
|
218 parthandlermapping = {} |
20889
deed5edb72de
bundle2: first version of a bundle processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20887
diff
changeset
|
219 |
21623
5b26d82e4e2a
bundle2: make it possible to declare params handled by a part handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21622
diff
changeset
|
220 def parthandler(parttype, params=()): |
20890
ec7fc110faee
bundle2: introduce a `parthandler` decorator
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20889
diff
changeset
|
221 """decorator that register a function as a bundle2 part handler |
ec7fc110faee
bundle2: introduce a `parthandler` decorator
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20889
diff
changeset
|
222 |
ec7fc110faee
bundle2: introduce a `parthandler` decorator
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20889
diff
changeset
|
223 eg:: |
ec7fc110faee
bundle2: introduce a `parthandler` decorator
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20889
diff
changeset
|
224 |
21624
d61066d787c8
bundle2: declare supported parameters for all handlers
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21623
diff
changeset
|
225 @parthandler('myparttype', ('mandatory', 'param', 'handled')) |
20890
ec7fc110faee
bundle2: introduce a `parthandler` decorator
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20889
diff
changeset
|
226 def myparttypehandler(...): |
ec7fc110faee
bundle2: introduce a `parthandler` decorator
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20889
diff
changeset
|
227 '''process a part of type "my part".''' |
ec7fc110faee
bundle2: introduce a `parthandler` decorator
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20889
diff
changeset
|
228 ... |
ec7fc110faee
bundle2: introduce a `parthandler` decorator
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20889
diff
changeset
|
229 """ |
23868
405eacbecc52
bundle2: enforce parttype as alphanumerical
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23590
diff
changeset
|
230 validateparttype(parttype) |
20890
ec7fc110faee
bundle2: introduce a `parthandler` decorator
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20889
diff
changeset
|
231 def _decorator(func): |
20891
1c6cd23fc221
bundle2: add some distinction between mandatory and advisory part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20890
diff
changeset
|
232 lparttype = parttype.lower() # enforce lower case matching. |
1c6cd23fc221
bundle2: add some distinction between mandatory and advisory part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20890
diff
changeset
|
233 assert lparttype not in parthandlermapping |
1c6cd23fc221
bundle2: add some distinction between mandatory and advisory part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20890
diff
changeset
|
234 parthandlermapping[lparttype] = func |
21623
5b26d82e4e2a
bundle2: make it possible to declare params handled by a part handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21622
diff
changeset
|
235 func.params = frozenset(params) |
20890
ec7fc110faee
bundle2: introduce a `parthandler` decorator
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20889
diff
changeset
|
236 return func |
ec7fc110faee
bundle2: introduce a `parthandler` decorator
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20889
diff
changeset
|
237 return _decorator |
20889
deed5edb72de
bundle2: first version of a bundle processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20887
diff
changeset
|
238 |
20949
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
239 class unbundlerecords(object): |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
240 """keep record of what happens during and unbundle |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
241 |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
242 New records are added using `records.add('cat', obj)`. Where 'cat' is a |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
21020
diff
changeset
|
243 category of record and obj is an arbitrary object. |
20949
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
244 |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
245 `records['cat']` will return all entries of this category 'cat'. |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
246 |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
247 Iterating on the object itself will yield `('category', obj)` tuples |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
248 for all entries. |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
249 |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
250 All iterations happens in chronological order. |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
251 """ |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
252 |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
253 def __init__(self): |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
254 self._categories = {} |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
255 self._sequences = [] |
20996
ed3c5e18a047
bundle2: add reply awareness to unbundlerecords
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20995
diff
changeset
|
256 self._replies = {} |
20949
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
257 |
20996
ed3c5e18a047
bundle2: add reply awareness to unbundlerecords
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20995
diff
changeset
|
258 def add(self, category, entry, inreplyto=None): |
20949
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
259 """add a new record of a given category. |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
260 |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
261 The entry can then be retrieved in the list returned by |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
262 self['category'].""" |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
263 self._categories.setdefault(category, []).append(entry) |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
264 self._sequences.append((category, entry)) |
20996
ed3c5e18a047
bundle2: add reply awareness to unbundlerecords
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20995
diff
changeset
|
265 if inreplyto is not None: |
ed3c5e18a047
bundle2: add reply awareness to unbundlerecords
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20995
diff
changeset
|
266 self.getreplies(inreplyto).add(category, entry) |
ed3c5e18a047
bundle2: add reply awareness to unbundlerecords
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20995
diff
changeset
|
267 |
ed3c5e18a047
bundle2: add reply awareness to unbundlerecords
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20995
diff
changeset
|
268 def getreplies(self, partid): |
23139
e53f6b72a0e4
spelling: fixes from proofreading of spell checker issues
Mads Kiilerich <madski@unity3d.com>
parents:
23067
diff
changeset
|
269 """get the records that are replies to a specific part""" |
20996
ed3c5e18a047
bundle2: add reply awareness to unbundlerecords
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20995
diff
changeset
|
270 return self._replies.setdefault(partid, unbundlerecords()) |
20949
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
271 |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
272 def __getitem__(self, cat): |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
273 return tuple(self._categories.get(cat, ())) |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
274 |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
275 def __iter__(self): |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
276 return iter(self._sequences) |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
277 |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
278 def __len__(self): |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
279 return len(self._sequences) |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
280 |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
281 def __nonzero__(self): |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
282 return bool(self._sequences) |
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
283 |
31476
413b44003462
py3: add __bool__ to every class defining __nonzero__
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30965
diff
changeset
|
284 __bool__ = __nonzero__ |
413b44003462
py3: add __bool__ to every class defining __nonzero__
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30965
diff
changeset
|
285 |
20948
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
286 class bundleoperation(object): |
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
287 """an object that represents a single bundling process |
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
288 |
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
289 Its purpose is to carry unbundle-related objects and states. |
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
290 |
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
291 A new object should be created at the beginning of each bundle processing. |
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
292 The object is to be returned by the processing function. |
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
293 |
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
294 The object has very little content now it will ultimately contain: |
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
295 * an access to the repo the bundle is applied to, |
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
296 * a ui object, |
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
297 * a way to retrieve a transaction to add changes to the repo, |
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
298 * a way to record the result of processing each part, |
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
299 * a way to construct a bundle response when applicable. |
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
300 """ |
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
301 |
37235
7e906d8a825f
bundle2: add 'source' atrribute to bundleoperation class
Pulkit Goyal <7895pulkit@gmail.com>
parents:
37167
diff
changeset
|
302 def __init__(self, repo, transactiongetter, captureoutput=True, source=''): |
20948
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
303 self.repo = repo |
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
304 self.ui = repo.ui |
20949
571f2903ff1e
bundle2: record processing results in the bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20948
diff
changeset
|
305 self.records = unbundlerecords() |
20997
d7df4b7378ae
bundle2: produce a bundle2 reply
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20996
diff
changeset
|
306 self.reply = None |
24878
e530cde6d115
bundle2: disable ouput capture unless we use http (issue4613 issue4615)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24851
diff
changeset
|
307 self.captureoutput = captureoutput |
33664
f3407d56a6e8
bundle2: add the capability to store hookargs on bundle operation object
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33541
diff
changeset
|
308 self.hookargs = {} |
33665
5fc4ddfbe626
bundle2: load hookargs from bundleoperation into transaction when started one
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33664
diff
changeset
|
309 self._gettransaction = transactiongetter |
35265
1f30cbac34b6
bundle2: add a 'modes' dictionary to the bundle operation
Boris Feld <boris.feld@octobus.net>
parents:
35261
diff
changeset
|
310 # carries value that can modify part behavior |
1f30cbac34b6
bundle2: add a 'modes' dictionary to the bundle operation
Boris Feld <boris.feld@octobus.net>
parents:
35261
diff
changeset
|
311 self.modes = {} |
37235
7e906d8a825f
bundle2: add 'source' atrribute to bundleoperation class
Pulkit Goyal <7895pulkit@gmail.com>
parents:
37167
diff
changeset
|
312 self.source = source |
33665
5fc4ddfbe626
bundle2: load hookargs from bundleoperation into transaction when started one
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33664
diff
changeset
|
313 |
5fc4ddfbe626
bundle2: load hookargs from bundleoperation into transaction when started one
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33664
diff
changeset
|
314 def gettransaction(self): |
5fc4ddfbe626
bundle2: load hookargs from bundleoperation into transaction when started one
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33664
diff
changeset
|
315 transaction = self._gettransaction() |
5fc4ddfbe626
bundle2: load hookargs from bundleoperation into transaction when started one
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33664
diff
changeset
|
316 |
33810
b3a41f4d837b
bundle2: relax the condition to update transaction.hookargs
Yuya Nishihara <yuya@tcha.org>
parents:
33809
diff
changeset
|
317 if self.hookargs: |
33665
5fc4ddfbe626
bundle2: load hookargs from bundleoperation into transaction when started one
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33664
diff
changeset
|
318 # the ones added to the transaction supercede those added |
5fc4ddfbe626
bundle2: load hookargs from bundleoperation into transaction when started one
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33664
diff
changeset
|
319 # to the operation. |
5fc4ddfbe626
bundle2: load hookargs from bundleoperation into transaction when started one
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33664
diff
changeset
|
320 self.hookargs.update(transaction.hookargs) |
5fc4ddfbe626
bundle2: load hookargs from bundleoperation into transaction when started one
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33664
diff
changeset
|
321 transaction.hookargs = self.hookargs |
5fc4ddfbe626
bundle2: load hookargs from bundleoperation into transaction when started one
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33664
diff
changeset
|
322 |
33810
b3a41f4d837b
bundle2: relax the condition to update transaction.hookargs
Yuya Nishihara <yuya@tcha.org>
parents:
33809
diff
changeset
|
323 # mark the hookargs as flushed. further attempts to add to |
b3a41f4d837b
bundle2: relax the condition to update transaction.hookargs
Yuya Nishihara <yuya@tcha.org>
parents:
33809
diff
changeset
|
324 # hookargs will result in an abort. |
b3a41f4d837b
bundle2: relax the condition to update transaction.hookargs
Yuya Nishihara <yuya@tcha.org>
parents:
33809
diff
changeset
|
325 self.hookargs = None |
33665
5fc4ddfbe626
bundle2: load hookargs from bundleoperation into transaction when started one
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33664
diff
changeset
|
326 |
5fc4ddfbe626
bundle2: load hookargs from bundleoperation into transaction when started one
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33664
diff
changeset
|
327 return transaction |
33664
f3407d56a6e8
bundle2: add the capability to store hookargs on bundle operation object
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33541
diff
changeset
|
328 |
f3407d56a6e8
bundle2: add the capability to store hookargs on bundle operation object
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33541
diff
changeset
|
329 def addhookargs(self, hookargs): |
33665
5fc4ddfbe626
bundle2: load hookargs from bundleoperation into transaction when started one
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33664
diff
changeset
|
330 if self.hookargs is None: |
33809
1bf5c5507614
bundle2: raise ProgrammingError for invalid call of addhookargs()
Yuya Nishihara <yuya@tcha.org>
parents:
33770
diff
changeset
|
331 raise error.ProgrammingError('attempted to add hookargs to ' |
1bf5c5507614
bundle2: raise ProgrammingError for invalid call of addhookargs()
Yuya Nishihara <yuya@tcha.org>
parents:
33770
diff
changeset
|
332 'operation after transaction started') |
33664
f3407d56a6e8
bundle2: add the capability to store hookargs on bundle operation object
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33541
diff
changeset
|
333 self.hookargs.update(hookargs) |
20948
329cd74b52bd
bundle2: introduce a bundleoperation object
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20947
diff
changeset
|
334 |
20952
b24ee5076b94
bundle2: make it possible have a global transaction for the unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20950
diff
changeset
|
335 class TransactionUnavailable(RuntimeError): |
b24ee5076b94
bundle2: make it possible have a global transaction for the unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20950
diff
changeset
|
336 pass |
b24ee5076b94
bundle2: make it possible have a global transaction for the unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20950
diff
changeset
|
337 |
b24ee5076b94
bundle2: make it possible have a global transaction for the unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20950
diff
changeset
|
338 def _notransaction(): |
b24ee5076b94
bundle2: make it possible have a global transaction for the unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20950
diff
changeset
|
339 """default method to get a transaction while processing a bundle |
b24ee5076b94
bundle2: make it possible have a global transaction for the unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20950
diff
changeset
|
340 |
b24ee5076b94
bundle2: make it possible have a global transaction for the unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20950
diff
changeset
|
341 Raise an exception to highlight the fact that no transaction was expected |
b24ee5076b94
bundle2: make it possible have a global transaction for the unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20950
diff
changeset
|
342 to be created""" |
b24ee5076b94
bundle2: make it possible have a global transaction for the unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20950
diff
changeset
|
343 raise TransactionUnavailable() |
b24ee5076b94
bundle2: make it possible have a global transaction for the unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20950
diff
changeset
|
344 |
37238
684a6a261f30
bundle2: make source a mandatory argument for bundle2.applybundle() (API)
Pulkit Goyal <7895pulkit@gmail.com>
parents:
37237
diff
changeset
|
345 def applybundle(repo, unbundler, tr, source, url=None, **kwargs): |
26790
28a6c2d72097
bundle2: introduce an "applybundle" function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26698
diff
changeset
|
346 # transform me into unbundler.apply() as soon as the freeze is lifted |
33043
18c2489ac96d
bundle: make applybundle() delegate v1 bundles to applybundle1()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33040
diff
changeset
|
347 if isinstance(unbundler, unbundle20): |
18c2489ac96d
bundle: make applybundle() delegate v1 bundles to applybundle1()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33040
diff
changeset
|
348 tr.hookargs['bundle2'] = '1' |
18c2489ac96d
bundle: make applybundle() delegate v1 bundles to applybundle1()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33040
diff
changeset
|
349 if source is not None and 'source' not in tr.hookargs: |
18c2489ac96d
bundle: make applybundle() delegate v1 bundles to applybundle1()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33040
diff
changeset
|
350 tr.hookargs['source'] = source |
18c2489ac96d
bundle: make applybundle() delegate v1 bundles to applybundle1()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33040
diff
changeset
|
351 if url is not None and 'url' not in tr.hookargs: |
18c2489ac96d
bundle: make applybundle() delegate v1 bundles to applybundle1()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33040
diff
changeset
|
352 tr.hookargs['url'] = url |
37236
9041c91561fc
bunlde2: add 'source' as an optional argument to processbundle()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
37235
diff
changeset
|
353 return processbundle(repo, unbundler, lambda: tr, source=source) |
33043
18c2489ac96d
bundle: make applybundle() delegate v1 bundles to applybundle1()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33040
diff
changeset
|
354 else: |
33044
1d2b68952950
bundle: inline applybundle1()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33043
diff
changeset
|
355 # the transactiongetter won't be used, but we might as well set it |
37237
f7d3915d5b3a
bundleoperation: pass the source argument from all the users
Pulkit Goyal <7895pulkit@gmail.com>
parents:
37236
diff
changeset
|
356 op = bundleoperation(repo, lambda: tr, source=source) |
33044
1d2b68952950
bundle: inline applybundle1()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33043
diff
changeset
|
357 _processchangegroup(op, unbundler, tr, source, url, **kwargs) |
1d2b68952950
bundle: inline applybundle1()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33043
diff
changeset
|
358 return op |
26790
28a6c2d72097
bundle2: introduce an "applybundle" function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26698
diff
changeset
|
359 |
34150
e9e0e1143fc5
bundle2: move part iterator a separate class
Durham Goode <durham@fb.com>
parents:
34101
diff
changeset
|
360 class partiterator(object): |
34152
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
361 def __init__(self, repo, op, unbundler): |
34151
550343626bb2
bundle2: move part counter to partiterator
Durham Goode <durham@fb.com>
parents:
34150
diff
changeset
|
362 self.repo = repo |
34152
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
363 self.op = op |
34150
e9e0e1143fc5
bundle2: move part iterator a separate class
Durham Goode <durham@fb.com>
parents:
34101
diff
changeset
|
364 self.unbundler = unbundler |
34151
550343626bb2
bundle2: move part counter to partiterator
Durham Goode <durham@fb.com>
parents:
34150
diff
changeset
|
365 self.iterator = None |
550343626bb2
bundle2: move part counter to partiterator
Durham Goode <durham@fb.com>
parents:
34150
diff
changeset
|
366 self.count = 0 |
34258
e71890f27767
bundle2: move processpart stream maintenance into part iterator
Durham Goode <durham@fb.com>
parents:
34249
diff
changeset
|
367 self.current = None |
34150
e9e0e1143fc5
bundle2: move part iterator a separate class
Durham Goode <durham@fb.com>
parents:
34101
diff
changeset
|
368 |
e9e0e1143fc5
bundle2: move part iterator a separate class
Durham Goode <durham@fb.com>
parents:
34101
diff
changeset
|
369 def __enter__(self): |
34151
550343626bb2
bundle2: move part counter to partiterator
Durham Goode <durham@fb.com>
parents:
34150
diff
changeset
|
370 def func(): |
42931
181ee2118a96
bundle2: fix an off-by-one in debug message of number of parts
Martin von Zweigbergk <martinvonz@google.com>
parents:
42894
diff
changeset
|
371 itr = enumerate(self.unbundler.iterparts(), 1) |
34151
550343626bb2
bundle2: move part counter to partiterator
Durham Goode <durham@fb.com>
parents:
34150
diff
changeset
|
372 for count, p in itr: |
550343626bb2
bundle2: move part counter to partiterator
Durham Goode <durham@fb.com>
parents:
34150
diff
changeset
|
373 self.count = count |
34258
e71890f27767
bundle2: move processpart stream maintenance into part iterator
Durham Goode <durham@fb.com>
parents:
34249
diff
changeset
|
374 self.current = p |
34151
550343626bb2
bundle2: move part counter to partiterator
Durham Goode <durham@fb.com>
parents:
34150
diff
changeset
|
375 yield p |
35114
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
376 p.consume() |
34258
e71890f27767
bundle2: move processpart stream maintenance into part iterator
Durham Goode <durham@fb.com>
parents:
34249
diff
changeset
|
377 self.current = None |
34151
550343626bb2
bundle2: move part counter to partiterator
Durham Goode <durham@fb.com>
parents:
34150
diff
changeset
|
378 self.iterator = func() |
550343626bb2
bundle2: move part counter to partiterator
Durham Goode <durham@fb.com>
parents:
34150
diff
changeset
|
379 return self.iterator |
34150
e9e0e1143fc5
bundle2: move part iterator a separate class
Durham Goode <durham@fb.com>
parents:
34101
diff
changeset
|
380 |
34152
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
381 def __exit__(self, type, exc, tb): |
34151
550343626bb2
bundle2: move part counter to partiterator
Durham Goode <durham@fb.com>
parents:
34150
diff
changeset
|
382 if not self.iterator: |
550343626bb2
bundle2: move part counter to partiterator
Durham Goode <durham@fb.com>
parents:
34150
diff
changeset
|
383 return |
550343626bb2
bundle2: move part counter to partiterator
Durham Goode <durham@fb.com>
parents:
34150
diff
changeset
|
384 |
34637
5f79f5f8487a
bundle2: immediate exit for ctrl+c (issue5692)
Durham Goode <durham@fb.com>
parents:
34323
diff
changeset
|
385 # Only gracefully abort in a normal exception situation. User aborts |
5f79f5f8487a
bundle2: immediate exit for ctrl+c (issue5692)
Durham Goode <durham@fb.com>
parents:
34323
diff
changeset
|
386 # like Ctrl+C throw a KeyboardInterrupt which is not a base Exception, |
5f79f5f8487a
bundle2: immediate exit for ctrl+c (issue5692)
Durham Goode <durham@fb.com>
parents:
34323
diff
changeset
|
387 # and should not gracefully cleanup. |
5f79f5f8487a
bundle2: immediate exit for ctrl+c (issue5692)
Durham Goode <durham@fb.com>
parents:
34323
diff
changeset
|
388 if isinstance(exc, Exception): |
34152
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
389 # Any exceptions seeking to the end of the bundle at this point are |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
390 # almost certainly related to the underlying stream being bad. |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
391 # And, chances are that the exception we're handling is related to |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
392 # getting in that bad state. So, we swallow the seeking error and |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
393 # re-raise the original error. |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
394 seekerror = False |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
395 try: |
34637
5f79f5f8487a
bundle2: immediate exit for ctrl+c (issue5692)
Durham Goode <durham@fb.com>
parents:
34323
diff
changeset
|
396 if self.current: |
5f79f5f8487a
bundle2: immediate exit for ctrl+c (issue5692)
Durham Goode <durham@fb.com>
parents:
34323
diff
changeset
|
397 # consume the part content to not corrupt the stream. |
35114
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
398 self.current.consume() |
34637
5f79f5f8487a
bundle2: immediate exit for ctrl+c (issue5692)
Durham Goode <durham@fb.com>
parents:
34323
diff
changeset
|
399 |
34152
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
400 for part in self.iterator: |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
401 # consume the bundle content |
35114
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
402 part.consume() |
34152
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
403 except Exception: |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
404 seekerror = True |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
405 |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
406 # Small hack to let caller code distinguish exceptions from bundle2 |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
407 # processing from processing the old format. This is mostly needed |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
408 # to handle different return codes to unbundle according to the type |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
409 # of bundle. We should probably clean up or drop this return code |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
410 # craziness in a future version. |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
411 exc.duringunbundle2 = True |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
412 salvaged = [] |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
413 replycaps = None |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
414 if self.op.reply is not None: |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
415 salvaged = self.op.reply.salvageoutput() |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
416 replycaps = self.op.reply.capabilities |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
417 exc._replycaps = replycaps |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
418 exc._bundle2salvagedoutput = salvaged |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
419 |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
420 # Re-raising from a variable loses the original stack. So only use |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
421 # that form if we need to. |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
422 if seekerror: |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
423 raise exc |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
424 |
34151
550343626bb2
bundle2: move part counter to partiterator
Durham Goode <durham@fb.com>
parents:
34150
diff
changeset
|
425 self.repo.ui.debug('bundle2-input-bundle: %i parts total\n' % |
550343626bb2
bundle2: move part counter to partiterator
Durham Goode <durham@fb.com>
parents:
34150
diff
changeset
|
426 self.count) |
34150
e9e0e1143fc5
bundle2: move part iterator a separate class
Durham Goode <durham@fb.com>
parents:
34101
diff
changeset
|
427 |
37236
9041c91561fc
bunlde2: add 'source' as an optional argument to processbundle()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
37235
diff
changeset
|
428 def processbundle(repo, unbundler, transactiongetter=None, op=None, source=''): |
20889
deed5edb72de
bundle2: first version of a bundle processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20887
diff
changeset
|
429 """This function process a bundle, apply effect to/from a repo |
deed5edb72de
bundle2: first version of a bundle processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20887
diff
changeset
|
430 |
20947
c33d7bf53812
bundle2: feed a unbundle20 to the `processbundle` function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20892
diff
changeset
|
431 It iterates over each part then searches for and uses the proper handling |
c33d7bf53812
bundle2: feed a unbundle20 to the `processbundle` function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20892
diff
changeset
|
432 code to process the part. Parts are processed in order. |
20889
deed5edb72de
bundle2: first version of a bundle processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20887
diff
changeset
|
433 |
20891
1c6cd23fc221
bundle2: add some distinction between mandatory and advisory part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20890
diff
changeset
|
434 Unknown Mandatory part will abort the process. |
24851
df0ce98c882f
bundle2: also save output when error happens during part processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24849
diff
changeset
|
435 |
df0ce98c882f
bundle2: also save output when error happens during part processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24849
diff
changeset
|
436 It is temporarily possible to provide a prebuilt bundleoperation to the |
df0ce98c882f
bundle2: also save output when error happens during part processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24849
diff
changeset
|
437 function. This is used to ensure output is properly propagated in case of |
df0ce98c882f
bundle2: also save output when error happens during part processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24849
diff
changeset
|
438 an error during the unbundling. This output capturing part will likely be |
df0ce98c882f
bundle2: also save output when error happens during part processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24849
diff
changeset
|
439 reworked and this ability will probably go away in the process. |
20889
deed5edb72de
bundle2: first version of a bundle processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20887
diff
changeset
|
440 """ |
24851
df0ce98c882f
bundle2: also save output when error happens during part processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24849
diff
changeset
|
441 if op is None: |
df0ce98c882f
bundle2: also save output when error happens during part processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24849
diff
changeset
|
442 if transactiongetter is None: |
df0ce98c882f
bundle2: also save output when error happens during part processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24849
diff
changeset
|
443 transactiongetter = _notransaction |
37237
f7d3915d5b3a
bundleoperation: pass the source argument from all the users
Pulkit Goyal <7895pulkit@gmail.com>
parents:
37236
diff
changeset
|
444 op = bundleoperation(repo, transactiongetter, source=source) |
20889
deed5edb72de
bundle2: first version of a bundle processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20887
diff
changeset
|
445 # todo: |
deed5edb72de
bundle2: first version of a bundle processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20887
diff
changeset
|
446 # - replace this is a init function soon. |
deed5edb72de
bundle2: first version of a bundle processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20887
diff
changeset
|
447 # - exception catching |
deed5edb72de
bundle2: first version of a bundle processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20887
diff
changeset
|
448 unbundler.params |
25331
53ca47ef645d
bundle2: add generic debug output regarding processed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25324
diff
changeset
|
449 if repo.ui.debugflag: |
53ca47ef645d
bundle2: add generic debug output regarding processed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25324
diff
changeset
|
450 msg = ['bundle2-input-bundle:'] |
53ca47ef645d
bundle2: add generic debug output regarding processed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25324
diff
changeset
|
451 if unbundler.params: |
33128
126eae7dae74
bundle2: add debug info about the number of stream params
Siddharth Agarwal <sid0@fb.com>
parents:
33127
diff
changeset
|
452 msg.append(' %i params' % len(unbundler.params)) |
33770
119e1c6be1ce
bundle2: fix transaction availability detection
Boris Feld <boris.feld@octobus.net>
parents:
33711
diff
changeset
|
453 if op._gettransaction is None or op._gettransaction is _notransaction: |
25331
53ca47ef645d
bundle2: add generic debug output regarding processed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25324
diff
changeset
|
454 msg.append(' no-transaction') |
53ca47ef645d
bundle2: add generic debug output regarding processed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25324
diff
changeset
|
455 else: |
53ca47ef645d
bundle2: add generic debug output regarding processed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25324
diff
changeset
|
456 msg.append(' with-transaction') |
53ca47ef645d
bundle2: add generic debug output regarding processed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25324
diff
changeset
|
457 msg.append('\n') |
53ca47ef645d
bundle2: add generic debug output regarding processed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25324
diff
changeset
|
458 repo.ui.debug(''.join(msg)) |
34150
e9e0e1143fc5
bundle2: move part iterator a separate class
Durham Goode <durham@fb.com>
parents:
34101
diff
changeset
|
459 |
34261
f010097c885c
bundle2: move part processing to a separate function
Durham Goode <durham@fb.com>
parents:
34260
diff
changeset
|
460 processparts(repo, op, unbundler) |
f010097c885c
bundle2: move part processing to a separate function
Durham Goode <durham@fb.com>
parents:
34260
diff
changeset
|
461 |
f010097c885c
bundle2: move part processing to a separate function
Durham Goode <durham@fb.com>
parents:
34260
diff
changeset
|
462 return op |
f010097c885c
bundle2: move part processing to a separate function
Durham Goode <durham@fb.com>
parents:
34260
diff
changeset
|
463 |
f010097c885c
bundle2: move part processing to a separate function
Durham Goode <durham@fb.com>
parents:
34260
diff
changeset
|
464 def processparts(repo, op, unbundler): |
34152
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
465 with partiterator(repo, op, unbundler) as parts: |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
466 for part in parts: |
21c2df59a1da
bundle2: move exception handling into part iterator
Durham Goode <durham@fb.com>
parents:
34151
diff
changeset
|
467 _processpart(op, part) |
25332
0cdd1c811705
bundle2: add generic debug output at the end of bundle processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25331
diff
changeset
|
468 |
33038
f0efd2bffe1e
bundle: extract _processchangegroup() method
Martin von Zweigbergk <martinvonz@google.com>
parents:
33037
diff
changeset
|
469 def _processchangegroup(op, cg, tr, source, url, **kwargs): |
33461
bb72031f0ea8
changegroup: stop returning and recording added nodes in 'cg.apply'
Boris Feld <boris.feld@octobus.net>
parents:
33460
diff
changeset
|
470 ret = cg.apply(op.repo, tr, source, url, **kwargs) |
33038
f0efd2bffe1e
bundle: extract _processchangegroup() method
Martin von Zweigbergk <martinvonz@google.com>
parents:
33037
diff
changeset
|
471 op.records.add('changegroup', { |
f0efd2bffe1e
bundle: extract _processchangegroup() method
Martin von Zweigbergk <martinvonz@google.com>
parents:
33037
diff
changeset
|
472 'return': ret, |
f0efd2bffe1e
bundle: extract _processchangegroup() method
Martin von Zweigbergk <martinvonz@google.com>
parents:
33037
diff
changeset
|
473 }) |
f0efd2bffe1e
bundle: extract _processchangegroup() method
Martin von Zweigbergk <martinvonz@google.com>
parents:
33037
diff
changeset
|
474 return ret |
f0efd2bffe1e
bundle: extract _processchangegroup() method
Martin von Zweigbergk <martinvonz@google.com>
parents:
33037
diff
changeset
|
475 |
34259
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
476 def _gethandler(op, part): |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
477 status = 'unknown' # used by debug output |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
478 try: |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
479 handler = parthandlermapping.get(part.type) |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
480 if handler is None: |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
481 status = 'unsupported-type' |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
482 raise error.BundleUnknownFeatureError(parttype=part.type) |
34277
a48b3db0baba
bundle2: stop using %r to quote part names
Augie Fackler <augie@google.com>
parents:
34261
diff
changeset
|
483 indebug(op.ui, 'found a handler for part %s' % part.type) |
34259
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
484 unknownparams = part.mandatorykeys - handler.params |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
485 if unknownparams: |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
486 unknownparams = list(unknownparams) |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
487 unknownparams.sort() |
34277
a48b3db0baba
bundle2: stop using %r to quote part names
Augie Fackler <augie@google.com>
parents:
34261
diff
changeset
|
488 status = 'unsupported-params (%s)' % ', '.join(unknownparams) |
34259
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
489 raise error.BundleUnknownFeatureError(parttype=part.type, |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
490 params=unknownparams) |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
491 status = 'supported' |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
492 except error.BundleUnknownFeatureError as exc: |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
493 if part.mandatory: # mandatory parts |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
494 raise |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
495 indebug(op.ui, 'ignoring unsupported advisory part %s' % exc) |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
496 return # skip to part processing |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
497 finally: |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
498 if op.ui.debugflag: |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
499 msg = ['bundle2-input-part: "%s"' % part.type] |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
500 if not part.mandatory: |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
501 msg.append(' (advisory)') |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
502 nbmp = len(part.mandatorykeys) |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
503 nbap = len(part.params) - nbmp |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
504 if nbmp or nbap: |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
505 msg.append(' (params:') |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
506 if nbmp: |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
507 msg.append(' %i mandatory' % nbmp) |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
508 if nbap: |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
509 msg.append(' %i advisory' % nbmp) |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
510 msg.append(')') |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
511 msg.append(' %s\n' % status) |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
512 op.ui.debug(''.join(msg)) |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
513 |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
514 return handler |
07e4170f02f3
bundle2: move handler validation out of processpart
Durham Goode <durham@fb.com>
parents:
34258
diff
changeset
|
515 |
23008
d3137827016a
bundle2: extract processing of part into its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23001
diff
changeset
|
516 def _processpart(op, part): |
d3137827016a
bundle2: extract processing of part into its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23001
diff
changeset
|
517 """process a single part from a bundle |
d3137827016a
bundle2: extract processing of part into its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23001
diff
changeset
|
518 |
d3137827016a
bundle2: extract processing of part into its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23001
diff
changeset
|
519 The part is guaranteed to have been fully consumed when the function exits |
d3137827016a
bundle2: extract processing of part into its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23001
diff
changeset
|
520 (even if an exception is raised).""" |
34260
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
521 handler = _gethandler(op, part) |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
522 if handler is None: |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
523 return |
23008
d3137827016a
bundle2: extract processing of part into its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23001
diff
changeset
|
524 |
34260
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
525 # handler is called outside the above try block so that we don't |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
526 # risk catching KeyErrors from anything other than the |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
527 # parthandlermapping lookup (any KeyError raised by handler() |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
528 # itself represents a defect of a different variety). |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
529 output = None |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
530 if op.captureoutput and op.reply is not None: |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
531 op.ui.pushbuffer(error=True, subproc=True) |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
532 output = '' |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
533 try: |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
534 handler(op, part) |
23008
d3137827016a
bundle2: extract processing of part into its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23001
diff
changeset
|
535 finally: |
34260
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
536 if output is not None: |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
537 output = op.ui.popbuffer() |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
538 if output: |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
539 outpart = op.reply.newpart('output', data=output, |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
540 mandatory=False) |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
541 outpart.addparam( |
cc7b37c90616
bundle2: remove unnecessary try finally
Durham Goode <durham@fb.com>
parents:
34259
diff
changeset
|
542 'in-reply-to', pycompat.bytestr(part.id), mandatory=False) |
23008
d3137827016a
bundle2: extract processing of part into its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23001
diff
changeset
|
543 |
21138
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
544 def decodecaps(blob): |
23139
e53f6b72a0e4
spelling: fixes from proofreading of spell checker issues
Mads Kiilerich <madski@unity3d.com>
parents:
23067
diff
changeset
|
545 """decode a bundle2 caps bytes blob into a dictionary |
21138
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
546 |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
547 The blob is a list of capabilities (one per line) |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
548 Capabilities may have values using a line of the form:: |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
549 |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
550 capability=value1,value2,value3 |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
551 |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
552 The values are always a list.""" |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
553 caps = {} |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
554 for line in blob.splitlines(): |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
555 if not line: |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
556 continue |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
557 if '=' not in line: |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
558 key, vals = line, () |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
559 else: |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
560 key, vals = line.split('=', 1) |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
561 vals = vals.split(',') |
28883
032c4c2f802a
pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents:
28672
diff
changeset
|
562 key = urlreq.unquote(key) |
032c4c2f802a
pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents:
28672
diff
changeset
|
563 vals = [urlreq.unquote(v) for v in vals] |
21138
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
564 caps[key] = vals |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
565 return caps |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
566 |
21139
2b8c82f7f11d
bundle2: capabilities encoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21138
diff
changeset
|
567 def encodecaps(caps): |
2b8c82f7f11d
bundle2: capabilities encoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21138
diff
changeset
|
568 """encode a bundle2 caps dictionary into a bytes blob""" |
2b8c82f7f11d
bundle2: capabilities encoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21138
diff
changeset
|
569 chunks = [] |
2b8c82f7f11d
bundle2: capabilities encoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21138
diff
changeset
|
570 for ca in sorted(caps): |
2b8c82f7f11d
bundle2: capabilities encoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21138
diff
changeset
|
571 vals = caps[ca] |
28883
032c4c2f802a
pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents:
28672
diff
changeset
|
572 ca = urlreq.quote(ca) |
032c4c2f802a
pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents:
28672
diff
changeset
|
573 vals = [urlreq.quote(v) for v in vals] |
21139
2b8c82f7f11d
bundle2: capabilities encoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21138
diff
changeset
|
574 if vals: |
2b8c82f7f11d
bundle2: capabilities encoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21138
diff
changeset
|
575 ca = "%s=%s" % (ca, ','.join(vals)) |
2b8c82f7f11d
bundle2: capabilities encoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21138
diff
changeset
|
576 chunks.append(ca) |
2b8c82f7f11d
bundle2: capabilities encoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21138
diff
changeset
|
577 return '\n'.join(chunks) |
2b8c82f7f11d
bundle2: capabilities encoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21138
diff
changeset
|
578 |
28666
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
579 bundletypes = { |
30351
f81002f736d7
bundle2: use new compression engine API for compression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30177
diff
changeset
|
580 "": ("", 'UN'), # only when using unbundle on ssh and old http servers |
28666
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
581 # since the unification ssh accepts a header but there |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
582 # is no capability signaling it. |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
583 "HG20": (), # special-cased below |
30351
f81002f736d7
bundle2: use new compression engine API for compression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30177
diff
changeset
|
584 "HG10UN": ("HG10UN", 'UN'), |
28666
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
585 "HG10BZ": ("HG10", 'BZ'), |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
586 "HG10GZ": ("HG10GZ", 'GZ'), |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
587 } |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
588 |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
589 # hgweb uses this list to communicate its preferred type |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
590 bundlepriority = ['HG10GZ', 'HG10BZ', 'HG10UN'] |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
591 |
20801
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
592 class bundle20(object): |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
593 """represent an outgoing bundle2 container |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
594 |
21599
57cd844d7a5b
bundle2: have ``newpart`` automatically add the part to the bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21598
diff
changeset
|
595 Use the `addparam` method to add stream level parameter. and `newpart` to |
20856
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
596 populate it. Then call `getchunks` to retrieve all the binary chunks of |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
21020
diff
changeset
|
597 data that compose the bundle2 container.""" |
20801
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
598 |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
599 _magicstring = 'HG20' |
24640
685639f9430d
bundle20: move magic string into the class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24071
diff
changeset
|
600 |
21134
2f8c4fa237f5
bundle2: adds a capabilities attribute on bundler20
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21133
diff
changeset
|
601 def __init__(self, ui, capabilities=()): |
20842
938718d72624
bundle2: print debug information during bundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20814
diff
changeset
|
602 self.ui = ui |
20801
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
603 self._params = [] |
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
604 self._parts = [] |
21136
b6fd496e5c72
bundle2: support for capabilities with values
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21135
diff
changeset
|
605 self.capabilities = dict(capabilities) |
30351
f81002f736d7
bundle2: use new compression engine API for compression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30177
diff
changeset
|
606 self._compengine = util.compengines.forbundletype('UN') |
30757
511a4bf52754
bundle2: allow compression options to be passed to compressor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30439
diff
changeset
|
607 self._compopts = None |
35787
a84dbc87dae9
exchange: send bundle2 stream clones uncompressed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35783
diff
changeset
|
608 # If compression is being handled by a consumer of the raw |
a84dbc87dae9
exchange: send bundle2 stream clones uncompressed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35783
diff
changeset
|
609 # data (e.g. the wire protocol), unsetting this flag tells |
a84dbc87dae9
exchange: send bundle2 stream clones uncompressed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35783
diff
changeset
|
610 # consumers that the bundle is best left uncompressed. |
a84dbc87dae9
exchange: send bundle2 stream clones uncompressed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35783
diff
changeset
|
611 self.prefercompressed = True |
26404
795f02a24b87
bundle2: allow compressed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26396
diff
changeset
|
612 |
30757
511a4bf52754
bundle2: allow compression options to be passed to compressor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30439
diff
changeset
|
613 def setcompression(self, alg, compopts=None): |
26404
795f02a24b87
bundle2: allow compressed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26396
diff
changeset
|
614 """setup core part compression to <alg>""" |
30439
71b368e3b590
bundle2: equate 'UN' with no compression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30357
diff
changeset
|
615 if alg in (None, 'UN'): |
26404
795f02a24b87
bundle2: allow compressed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26396
diff
changeset
|
616 return |
30915
aa25989b0658
bundle2: fix assertion that 'compression' hasn't been set
Siddharth Agarwal <sid0@fb.com>
parents:
30757
diff
changeset
|
617 assert not any(n.lower() == 'compression' for n, v in self._params) |
26404
795f02a24b87
bundle2: allow compressed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26396
diff
changeset
|
618 self.addparam('Compression', alg) |
30351
f81002f736d7
bundle2: use new compression engine API for compression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30177
diff
changeset
|
619 self._compengine = util.compengines.forbundletype(alg) |
30757
511a4bf52754
bundle2: allow compression options to be passed to compressor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30439
diff
changeset
|
620 self._compopts = compopts |
20801
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
621 |
21900
b8bd97085ec9
bundle2: add a ``bundle20.nbparts`` property
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21660
diff
changeset
|
622 @property |
b8bd97085ec9
bundle2: add a ``bundle20.nbparts`` property
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21660
diff
changeset
|
623 def nbparts(self): |
b8bd97085ec9
bundle2: add a ``bundle20.nbparts`` property
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21660
diff
changeset
|
624 """total number of parts added to the bundler""" |
b8bd97085ec9
bundle2: add a ``bundle20.nbparts`` property
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21660
diff
changeset
|
625 return len(self._parts) |
b8bd97085ec9
bundle2: add a ``bundle20.nbparts`` property
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21660
diff
changeset
|
626 |
21597
1daad9dcdba2
bundle2: small doc update on the bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21186
diff
changeset
|
627 # methods used to defines the bundle2 content |
20804
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
628 def addparam(self, name, value=None): |
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
629 """add a stream level parameter""" |
20813
8c74b3ce5b70
bundle2: refuse empty parameter name
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20812
diff
changeset
|
630 if not name: |
38609
d474b3b44d4f
bundle2: use ProgrammingError to report bad use of addparam()
Yuya Nishihara <yuya@tcha.org>
parents:
37842
diff
changeset
|
631 raise error.ProgrammingError(b'empty parameter name') |
34280
2bdd55abd56c
bundle2: portably grab first byte of part name for letter check
Augie Fackler <augie@google.com>
parents:
34279
diff
changeset
|
632 if name[0:1] not in pycompat.bytestr(string.ascii_letters): |
38609
d474b3b44d4f
bundle2: use ProgrammingError to report bad use of addparam()
Yuya Nishihara <yuya@tcha.org>
parents:
37842
diff
changeset
|
633 raise error.ProgrammingError(b'non letter first character: %s' |
d474b3b44d4f
bundle2: use ProgrammingError to report bad use of addparam()
Yuya Nishihara <yuya@tcha.org>
parents:
37842
diff
changeset
|
634 % name) |
20804
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
635 self._params.append((name, value)) |
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
636 |
20856
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
637 def addpart(self, part): |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
638 """add a new part to the bundle2 container |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
639 |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
21020
diff
changeset
|
640 Parts contains the actual applicative payload.""" |
20995
e995d104c87f
bundle2: add an integer id to part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20952
diff
changeset
|
641 assert part.id is None |
e995d104c87f
bundle2: add an integer id to part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20952
diff
changeset
|
642 part.id = len(self._parts) # very cheap counter |
20856
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
643 self._parts.append(part) |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
644 |
21598
1b0dbb91de5b
bundle2: add a ``newpart`` method to ``bundle20``
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21597
diff
changeset
|
645 def newpart(self, typeid, *args, **kwargs): |
21602
cc33ae50bab3
bundle2: warn about error during initialization in ``newpart`` docstring
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21601
diff
changeset
|
646 """create a new part and add it to the containers |
cc33ae50bab3
bundle2: warn about error during initialization in ``newpart`` docstring
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21601
diff
changeset
|
647 |
cc33ae50bab3
bundle2: warn about error during initialization in ``newpart`` docstring
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21601
diff
changeset
|
648 As the part is directly added to the containers. For now, this means |
cc33ae50bab3
bundle2: warn about error during initialization in ``newpart`` docstring
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21601
diff
changeset
|
649 that any failure to properly initialize the part after calling |
cc33ae50bab3
bundle2: warn about error during initialization in ``newpart`` docstring
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21601
diff
changeset
|
650 ``newpart`` should result in a failure of the whole bundling process. |
cc33ae50bab3
bundle2: warn about error during initialization in ``newpart`` docstring
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21601
diff
changeset
|
651 |
cc33ae50bab3
bundle2: warn about error during initialization in ``newpart`` docstring
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21601
diff
changeset
|
652 You can still fall back to manually create and add if you need better |
cc33ae50bab3
bundle2: warn about error during initialization in ``newpart`` docstring
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21601
diff
changeset
|
653 control.""" |
21598
1b0dbb91de5b
bundle2: add a ``newpart`` method to ``bundle20``
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21597
diff
changeset
|
654 part = bundlepart(typeid, *args, **kwargs) |
21599
57cd844d7a5b
bundle2: have ``newpart`` automatically add the part to the bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21598
diff
changeset
|
655 self.addpart(part) |
21598
1b0dbb91de5b
bundle2: add a ``newpart`` method to ``bundle20``
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21597
diff
changeset
|
656 return part |
1b0dbb91de5b
bundle2: add a ``newpart`` method to ``bundle20``
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21597
diff
changeset
|
657 |
21597
1daad9dcdba2
bundle2: small doc update on the bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21186
diff
changeset
|
658 # methods used to generate the bundle2 stream |
20801
9c5183cb9bca
bundle2: very first version of a bundle2 bundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff
changeset
|
659 def getchunks(self): |
25322
1f7c0403f8be
bundle2: add generic debug output regarding generated bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25321
diff
changeset
|
660 if self.ui.debugflag: |
1f7c0403f8be
bundle2: add generic debug output regarding generated bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25321
diff
changeset
|
661 msg = ['bundle2-output-bundle: "%s",' % self._magicstring] |
1f7c0403f8be
bundle2: add generic debug output regarding generated bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25321
diff
changeset
|
662 if self._params: |
1f7c0403f8be
bundle2: add generic debug output regarding generated bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25321
diff
changeset
|
663 msg.append(' (%i params)' % len(self._params)) |
1f7c0403f8be
bundle2: add generic debug output regarding generated bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25321
diff
changeset
|
664 msg.append(' %i parts total\n' % len(self._parts)) |
1f7c0403f8be
bundle2: add generic debug output regarding generated bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25321
diff
changeset
|
665 self.ui.debug(''.join(msg)) |
25315
e28245b0da56
bundle2: handle new line in 'outdebug' function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25314
diff
changeset
|
666 outdebug(self.ui, 'start emission of %s stream' % self._magicstring) |
24640
685639f9430d
bundle20: move magic string into the class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24071
diff
changeset
|
667 yield self._magicstring |
20804
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
668 param = self._paramchunk() |
25315
e28245b0da56
bundle2: handle new line in 'outdebug' function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25314
diff
changeset
|
669 outdebug(self.ui, 'bundle parameter: %s' % param) |
20804
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
670 yield _pack(_fstreamparamsize, len(param)) |
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
671 if param: |
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
672 yield param |
30757
511a4bf52754
bundle2: allow compression options to be passed to compressor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30439
diff
changeset
|
673 for chunk in self._compengine.compressstream(self._getcorechunk(), |
511a4bf52754
bundle2: allow compression options to be passed to compressor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30439
diff
changeset
|
674 self._compopts): |
30357
5925bda42dbd
bundle2: use compressstream compression engine API
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30353
diff
changeset
|
675 yield chunk |
20802
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
676 |
20804
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
677 def _paramchunk(self): |
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
678 """return a encoded version of all stream parameters""" |
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
679 blocks = [] |
20809
b93bb639451a
bundle2: support for bundling parameter value
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20808
diff
changeset
|
680 for par, value in self._params: |
28883
032c4c2f802a
pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents:
28672
diff
changeset
|
681 par = urlreq.quote(par) |
20809
b93bb639451a
bundle2: support for bundling parameter value
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20808
diff
changeset
|
682 if value is not None: |
28883
032c4c2f802a
pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents:
28672
diff
changeset
|
683 value = urlreq.quote(value) |
20809
b93bb639451a
bundle2: support for bundling parameter value
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20808
diff
changeset
|
684 par = '%s=%s' % (par, value) |
b93bb639451a
bundle2: support for bundling parameter value
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20808
diff
changeset
|
685 blocks.append(par) |
20804
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
686 return ' '.join(blocks) |
db9d3991d2c6
bundle2: support bundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20803
diff
changeset
|
687 |
26396
d90c30801cdf
bundle20: extract core payload generation in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26395
diff
changeset
|
688 def _getcorechunk(self): |
d90c30801cdf
bundle20: extract core payload generation in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26395
diff
changeset
|
689 """yield chunk for the core part of the bundle |
d90c30801cdf
bundle20: extract core payload generation in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26395
diff
changeset
|
690 |
d90c30801cdf
bundle20: extract core payload generation in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26395
diff
changeset
|
691 (all but headers and parameters)""" |
d90c30801cdf
bundle20: extract core payload generation in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26395
diff
changeset
|
692 outdebug(self.ui, 'start of parts') |
d90c30801cdf
bundle20: extract core payload generation in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26395
diff
changeset
|
693 for part in self._parts: |
d90c30801cdf
bundle20: extract core payload generation in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26395
diff
changeset
|
694 outdebug(self.ui, 'bundle part: "%s"' % part.type) |
d90c30801cdf
bundle20: extract core payload generation in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26395
diff
changeset
|
695 for chunk in part.getchunks(ui=self.ui): |
d90c30801cdf
bundle20: extract core payload generation in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26395
diff
changeset
|
696 yield chunk |
d90c30801cdf
bundle20: extract core payload generation in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26395
diff
changeset
|
697 outdebug(self.ui, 'end of bundle') |
d90c30801cdf
bundle20: extract core payload generation in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26395
diff
changeset
|
698 yield _pack(_fpartheadersize, 0) |
d90c30801cdf
bundle20: extract core payload generation in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26395
diff
changeset
|
699 |
d90c30801cdf
bundle20: extract core payload generation in its own function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26395
diff
changeset
|
700 |
24794
21f2e8f48ae1
bundle2: add a 'salvageoutput' method on bundle20
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24793
diff
changeset
|
701 def salvageoutput(self): |
21f2e8f48ae1
bundle2: add a 'salvageoutput' method on bundle20
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24793
diff
changeset
|
702 """return a list with a copy of all output parts in the bundle |
21f2e8f48ae1
bundle2: add a 'salvageoutput' method on bundle20
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24793
diff
changeset
|
703 |
21f2e8f48ae1
bundle2: add a 'salvageoutput' method on bundle20
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24793
diff
changeset
|
704 This is meant to be used during error handling to make sure we preserve |
21f2e8f48ae1
bundle2: add a 'salvageoutput' method on bundle20
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24793
diff
changeset
|
705 server output""" |
21f2e8f48ae1
bundle2: add a 'salvageoutput' method on bundle20
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24793
diff
changeset
|
706 salvaged = [] |
21f2e8f48ae1
bundle2: add a 'salvageoutput' method on bundle20
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24793
diff
changeset
|
707 for part in self._parts: |
21f2e8f48ae1
bundle2: add a 'salvageoutput' method on bundle20
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24793
diff
changeset
|
708 if part.type.startswith('output'): |
21f2e8f48ae1
bundle2: add a 'salvageoutput' method on bundle20
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24793
diff
changeset
|
709 salvaged.append(part.copy()) |
21f2e8f48ae1
bundle2: add a 'salvageoutput' method on bundle20
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24793
diff
changeset
|
710 return salvaged |
21f2e8f48ae1
bundle2: add a 'salvageoutput' method on bundle20
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24793
diff
changeset
|
711 |
21f2e8f48ae1
bundle2: add a 'salvageoutput' method on bundle20
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24793
diff
changeset
|
712 |
21013
a813caca89b3
bundle2: extract stream/unpack logic in an unpackermixin
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21005
diff
changeset
|
713 class unpackermixin(object): |
a813caca89b3
bundle2: extract stream/unpack logic in an unpackermixin
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21005
diff
changeset
|
714 """A mixin to extract bytes and struct data from a stream""" |
20802
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
715 |
21013
a813caca89b3
bundle2: extract stream/unpack logic in an unpackermixin
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21005
diff
changeset
|
716 def __init__(self, fp): |
20802
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
717 self._fp = fp |
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
718 |
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
719 def _unpack(self, format): |
31862
9bd9e9cb3f69
bundle2: clarify the docstring of unpackermixin methods
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31861
diff
changeset
|
720 """unpack this struct format from the stream |
9bd9e9cb3f69
bundle2: clarify the docstring of unpackermixin methods
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31861
diff
changeset
|
721 |
9bd9e9cb3f69
bundle2: clarify the docstring of unpackermixin methods
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31861
diff
changeset
|
722 This method is meant for internal usage by the bundle2 protocol only. |
9bd9e9cb3f69
bundle2: clarify the docstring of unpackermixin methods
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31861
diff
changeset
|
723 They directly manipulate the low level stream including bundle2 level |
9bd9e9cb3f69
bundle2: clarify the docstring of unpackermixin methods
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31861
diff
changeset
|
724 instruction. |
9bd9e9cb3f69
bundle2: clarify the docstring of unpackermixin methods
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31861
diff
changeset
|
725 |
9bd9e9cb3f69
bundle2: clarify the docstring of unpackermixin methods
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31861
diff
changeset
|
726 Do not use it to implement higher-level logic or methods.""" |
20802
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
727 data = self._readexact(struct.calcsize(format)) |
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
728 return _unpack(format, data) |
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
729 |
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
730 def _readexact(self, size): |
31862
9bd9e9cb3f69
bundle2: clarify the docstring of unpackermixin methods
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31861
diff
changeset
|
731 """read exactly <size> bytes from the stream |
9bd9e9cb3f69
bundle2: clarify the docstring of unpackermixin methods
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31861
diff
changeset
|
732 |
9bd9e9cb3f69
bundle2: clarify the docstring of unpackermixin methods
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31861
diff
changeset
|
733 This method is meant for internal usage by the bundle2 protocol only. |
9bd9e9cb3f69
bundle2: clarify the docstring of unpackermixin methods
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31861
diff
changeset
|
734 They directly manipulate the low level stream including bundle2 level |
9bd9e9cb3f69
bundle2: clarify the docstring of unpackermixin methods
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31861
diff
changeset
|
735 instruction. |
9bd9e9cb3f69
bundle2: clarify the docstring of unpackermixin methods
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31861
diff
changeset
|
736 |
9bd9e9cb3f69
bundle2: clarify the docstring of unpackermixin methods
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31861
diff
changeset
|
737 Do not use it to implement higher-level logic or methods.""" |
20802
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
738 return changegroup.readexactly(self._fp, size) |
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
739 |
25640
39f0064a3079
bundle2.getunbundler: rename "header" to "magicstring"
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25518
diff
changeset
|
740 def getunbundler(ui, fp, magicstring=None): |
39f0064a3079
bundle2.getunbundler: rename "header" to "magicstring"
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25518
diff
changeset
|
741 """return a valid unbundler object for a given magicstring""" |
39f0064a3079
bundle2.getunbundler: rename "header" to "magicstring"
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25518
diff
changeset
|
742 if magicstring is None: |
39f0064a3079
bundle2.getunbundler: rename "header" to "magicstring"
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25518
diff
changeset
|
743 magicstring = changegroup.readexactly(fp, 4) |
39f0064a3079
bundle2.getunbundler: rename "header" to "magicstring"
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25518
diff
changeset
|
744 magic, version = magicstring[0:2], magicstring[2:4] |
24648
5cac3accdaa1
unbundle20: allow generic dispatch between unbundlers
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24642
diff
changeset
|
745 if magic != 'HG': |
33127
0aae80d14fed
bundle2: add some debugging information to the not-a-bundle error
Siddharth Agarwal <sid0@fb.com>
parents:
33044
diff
changeset
|
746 ui.debug( |
0aae80d14fed
bundle2: add some debugging information to the not-a-bundle error
Siddharth Agarwal <sid0@fb.com>
parents:
33044
diff
changeset
|
747 "error: invalid magic: %r (version %r), should be 'HG'\n" |
0aae80d14fed
bundle2: add some debugging information to the not-a-bundle error
Siddharth Agarwal <sid0@fb.com>
parents:
33044
diff
changeset
|
748 % (magic, version)) |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26565
diff
changeset
|
749 raise error.Abort(_('not a Mercurial bundle')) |
24648
5cac3accdaa1
unbundle20: allow generic dispatch between unbundlers
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24642
diff
changeset
|
750 unbundlerclass = formatmap.get(version) |
5cac3accdaa1
unbundle20: allow generic dispatch between unbundlers
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24642
diff
changeset
|
751 if unbundlerclass is None: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26565
diff
changeset
|
752 raise error.Abort(_('unknown bundle version %s') % version) |
24648
5cac3accdaa1
unbundle20: allow generic dispatch between unbundlers
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24642
diff
changeset
|
753 unbundler = unbundlerclass(ui, fp) |
25640
39f0064a3079
bundle2.getunbundler: rename "header" to "magicstring"
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25518
diff
changeset
|
754 indebug(ui, 'start processing of %s stream' % magicstring) |
24642
54e5c239c2d9
unbundle20: move header parsing into the 'getunbundler' function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24641
diff
changeset
|
755 return unbundler |
24641
60fecc5b14a4
unbundle20: retrieve unbundler instances through a factory function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24640
diff
changeset
|
756 |
21013
a813caca89b3
bundle2: extract stream/unpack logic in an unpackermixin
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21005
diff
changeset
|
757 class unbundle20(unpackermixin): |
a813caca89b3
bundle2: extract stream/unpack logic in an unpackermixin
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21005
diff
changeset
|
758 """interpret a bundle2 stream |
a813caca89b3
bundle2: extract stream/unpack logic in an unpackermixin
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21005
diff
changeset
|
759 |
21129
07bcbf326c8d
bundle2: use an official iterparts method to unbundle parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21066
diff
changeset
|
760 This class is fed with a binary stream and yields parts through its |
07bcbf326c8d
bundle2: use an official iterparts method to unbundle parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21066
diff
changeset
|
761 `iterparts` methods.""" |
21013
a813caca89b3
bundle2: extract stream/unpack logic in an unpackermixin
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21005
diff
changeset
|
762 |
26542
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
763 _magicstring = 'HG20' |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
764 |
24642
54e5c239c2d9
unbundle20: move header parsing into the 'getunbundler' function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24641
diff
changeset
|
765 def __init__(self, ui, fp): |
21066
5ecfe76d0d96
bundle2: make header reading optional
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21062
diff
changeset
|
766 """If header is specified, we do not read it out of the stream.""" |
21013
a813caca89b3
bundle2: extract stream/unpack logic in an unpackermixin
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21005
diff
changeset
|
767 self.ui = ui |
30353
d045b4091197
bundle2: use compression engines API to obtain decompressor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30351
diff
changeset
|
768 self._compengine = util.compengines.forbundletype('UN') |
26802
42f705f2c02d
bundle2: make unbundle.compressed return True when compressed
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26795
diff
changeset
|
769 self._compressed = None |
21013
a813caca89b3
bundle2: extract stream/unpack logic in an unpackermixin
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21005
diff
changeset
|
770 super(unbundle20, self).__init__(fp) |
a813caca89b3
bundle2: extract stream/unpack logic in an unpackermixin
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21005
diff
changeset
|
771 |
20802
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
772 @util.propertycache |
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
773 def params(self): |
21024
7731a2281cf0
spelling: fixes from spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
21020
diff
changeset
|
774 """dictionary of stream level parameters""" |
25320
697d8953b04d
bundle2: handle new line in 'indebug' function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25319
diff
changeset
|
775 indebug(self.ui, 'reading bundle2 stream parameters') |
20805
c5aaeca0cfbf
bundle2: support for unbundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20804
diff
changeset
|
776 params = {} |
c5aaeca0cfbf
bundle2: support for unbundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20804
diff
changeset
|
777 paramssize = self._unpack(_fstreamparamsize)[0] |
23011
006a81d07e57
bundle2: detect and disallow a negative chunk size
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23010
diff
changeset
|
778 if paramssize < 0: |
006a81d07e57
bundle2: detect and disallow a negative chunk size
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23010
diff
changeset
|
779 raise error.BundleValueError('negative bundle param size: %i' |
006a81d07e57
bundle2: detect and disallow a negative chunk size
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23010
diff
changeset
|
780 % paramssize) |
20805
c5aaeca0cfbf
bundle2: support for unbundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20804
diff
changeset
|
781 if paramssize: |
26541
d40029b4296e
bundle2: split parameter retrieval and processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26404
diff
changeset
|
782 params = self._readexact(paramssize) |
d40029b4296e
bundle2: split parameter retrieval and processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26404
diff
changeset
|
783 params = self._processallparams(params) |
20805
c5aaeca0cfbf
bundle2: support for unbundling simple parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20804
diff
changeset
|
784 return params |
20802
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
785 |
26541
d40029b4296e
bundle2: split parameter retrieval and processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26404
diff
changeset
|
786 def _processallparams(self, paramsblock): |
d40029b4296e
bundle2: split parameter retrieval and processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26404
diff
changeset
|
787 """""" |
29591
6215b5537ba5
bundle2: use a sorted dict for holding parameters
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29294
diff
changeset
|
788 params = util.sortdict() |
26541
d40029b4296e
bundle2: split parameter retrieval and processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26404
diff
changeset
|
789 for p in paramsblock.split(' '): |
d40029b4296e
bundle2: split parameter retrieval and processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26404
diff
changeset
|
790 p = p.split('=', 1) |
28883
032c4c2f802a
pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents:
28672
diff
changeset
|
791 p = [urlreq.unquote(i) for i in p] |
26541
d40029b4296e
bundle2: split parameter retrieval and processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26404
diff
changeset
|
792 if len(p) < 2: |
d40029b4296e
bundle2: split parameter retrieval and processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26404
diff
changeset
|
793 p.append(None) |
d40029b4296e
bundle2: split parameter retrieval and processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26404
diff
changeset
|
794 self._processparam(*p) |
d40029b4296e
bundle2: split parameter retrieval and processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26404
diff
changeset
|
795 params[p[0]] = p[1] |
d40029b4296e
bundle2: split parameter retrieval and processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26404
diff
changeset
|
796 return params |
d40029b4296e
bundle2: split parameter retrieval and processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26404
diff
changeset
|
797 |
d40029b4296e
bundle2: split parameter retrieval and processing
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26404
diff
changeset
|
798 |
20844
2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20843
diff
changeset
|
799 def _processparam(self, name, value): |
2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20843
diff
changeset
|
800 """process a parameter, applying its effect if needed |
2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20843
diff
changeset
|
801 |
2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20843
diff
changeset
|
802 Parameter starting with a lower case letter are advisory and will be |
2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20843
diff
changeset
|
803 ignored when unknown. Those starting with an upper case letter are |
2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20843
diff
changeset
|
804 mandatory and will this function will raise a KeyError when unknown. |
2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20843
diff
changeset
|
805 |
2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20843
diff
changeset
|
806 Note: no option are currently supported. Any input will be either |
2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20843
diff
changeset
|
807 ignored or failing. |
2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20843
diff
changeset
|
808 """ |
2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20843
diff
changeset
|
809 if not name: |
34277
a48b3db0baba
bundle2: stop using %r to quote part names
Augie Fackler <augie@google.com>
parents:
34261
diff
changeset
|
810 raise ValueError(r'empty parameter name') |
a48b3db0baba
bundle2: stop using %r to quote part names
Augie Fackler <augie@google.com>
parents:
34261
diff
changeset
|
811 if name[0:1] not in pycompat.bytestr(string.ascii_letters): |
a48b3db0baba
bundle2: stop using %r to quote part names
Augie Fackler <augie@google.com>
parents:
34261
diff
changeset
|
812 raise ValueError(r'non letter first character: %s' % name) |
26395
4e7b0bf9f0b1
unbundle20: allow registering handlers for stream level parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26393
diff
changeset
|
813 try: |
4e7b0bf9f0b1
unbundle20: allow registering handlers for stream level parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26393
diff
changeset
|
814 handler = b2streamparamsmap[name.lower()] |
4e7b0bf9f0b1
unbundle20: allow registering handlers for stream level parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26393
diff
changeset
|
815 except KeyError: |
34277
a48b3db0baba
bundle2: stop using %r to quote part names
Augie Fackler <augie@google.com>
parents:
34261
diff
changeset
|
816 if name[0:1].islower(): |
a48b3db0baba
bundle2: stop using %r to quote part names
Augie Fackler <augie@google.com>
parents:
34261
diff
changeset
|
817 indebug(self.ui, "ignoring unknown parameter %s" % name) |
26395
4e7b0bf9f0b1
unbundle20: allow registering handlers for stream level parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26393
diff
changeset
|
818 else: |
4e7b0bf9f0b1
unbundle20: allow registering handlers for stream level parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26393
diff
changeset
|
819 raise error.BundleUnknownFeatureError(params=(name,)) |
20844
2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20843
diff
changeset
|
820 else: |
26395
4e7b0bf9f0b1
unbundle20: allow registering handlers for stream level parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26393
diff
changeset
|
821 handler(self, name, value) |
20844
2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20843
diff
changeset
|
822 |
26542
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
823 def _forwardchunks(self): |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
824 """utility to transfer a bundle2 as binary |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
825 |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
826 This is made necessary by the fact the 'getbundle' command over 'ssh' |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
827 have no way to know then the reply end, relying on the bundle to be |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
828 interpreted to know its end. This is terrible and we are sorry, but we |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
829 needed to move forward to get general delta enabled. |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
830 """ |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
831 yield self._magicstring |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
832 assert 'params' not in vars(self) |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
833 paramssize = self._unpack(_fstreamparamsize)[0] |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
834 if paramssize < 0: |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
835 raise error.BundleValueError('negative bundle param size: %i' |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
836 % paramssize) |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
837 if paramssize: |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
838 params = self._readexact(paramssize) |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
839 self._processallparams(params) |
42143
29569f2db929
bundle2: handle compression in _forwardchunks
Joerg Sonnenberger <joerg@bec.de>
parents:
42057
diff
changeset
|
840 # The payload itself is decompressed below, so drop |
29569f2db929
bundle2: handle compression in _forwardchunks
Joerg Sonnenberger <joerg@bec.de>
parents:
42057
diff
changeset
|
841 # the compression parameter passed down to compensate. |
29569f2db929
bundle2: handle compression in _forwardchunks
Joerg Sonnenberger <joerg@bec.de>
parents:
42057
diff
changeset
|
842 outparams = [] |
29569f2db929
bundle2: handle compression in _forwardchunks
Joerg Sonnenberger <joerg@bec.de>
parents:
42057
diff
changeset
|
843 for p in params.split(' '): |
29569f2db929
bundle2: handle compression in _forwardchunks
Joerg Sonnenberger <joerg@bec.de>
parents:
42057
diff
changeset
|
844 k, v = p.split('=', 1) |
29569f2db929
bundle2: handle compression in _forwardchunks
Joerg Sonnenberger <joerg@bec.de>
parents:
42057
diff
changeset
|
845 if k.lower() != 'compression': |
29569f2db929
bundle2: handle compression in _forwardchunks
Joerg Sonnenberger <joerg@bec.de>
parents:
42057
diff
changeset
|
846 outparams.append(p) |
29569f2db929
bundle2: handle compression in _forwardchunks
Joerg Sonnenberger <joerg@bec.de>
parents:
42057
diff
changeset
|
847 outparams = ' '.join(outparams) |
29569f2db929
bundle2: handle compression in _forwardchunks
Joerg Sonnenberger <joerg@bec.de>
parents:
42057
diff
changeset
|
848 yield _pack(_fstreamparamsize, len(outparams)) |
29569f2db929
bundle2: handle compression in _forwardchunks
Joerg Sonnenberger <joerg@bec.de>
parents:
42057
diff
changeset
|
849 yield outparams |
29569f2db929
bundle2: handle compression in _forwardchunks
Joerg Sonnenberger <joerg@bec.de>
parents:
42057
diff
changeset
|
850 else: |
29569f2db929
bundle2: handle compression in _forwardchunks
Joerg Sonnenberger <joerg@bec.de>
parents:
42057
diff
changeset
|
851 yield _pack(_fstreamparamsize, paramssize) |
26542
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
852 # From there, payload might need to be decompressed |
30353
d045b4091197
bundle2: use compression engines API to obtain decompressor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30351
diff
changeset
|
853 self._fp = self._compengine.decompressorreader(self._fp) |
26542
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
854 emptycount = 0 |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
855 while emptycount < 2: |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
856 # so we can brainlessly loop |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
857 assert _fpartheadersize == _fpayloadsize |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
858 size = self._unpack(_fpartheadersize)[0] |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
859 yield _pack(_fpartheadersize, size) |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
860 if size: |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
861 emptycount = 0 |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
862 else: |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
863 emptycount += 1 |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
864 continue |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
865 if size == flaginterrupt: |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
866 continue |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
867 elif size < 0: |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
868 raise error.BundleValueError('negative chunk size: %i') |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
869 yield self._readexact(size) |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
870 |
b87e4638dabf
bundle2: add a way to just forward the bundle2 stream to another user
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26541
diff
changeset
|
871 |
35116
da91e7309daf
bundle2: don't use seekable bundle2 parts by default (issue5691)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35115
diff
changeset
|
872 def iterparts(self, seekable=False): |
20802
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
873 """yield all parts contained in the stream""" |
35116
da91e7309daf
bundle2: don't use seekable bundle2 parts by default (issue5691)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35115
diff
changeset
|
874 cls = seekableunbundlepart if seekable else unbundlepart |
20802
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
875 # make sure param have been loaded |
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
876 self.params |
26404
795f02a24b87
bundle2: allow compressed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26396
diff
changeset
|
877 # From there, payload need to be decompressed |
30353
d045b4091197
bundle2: use compression engines API to obtain decompressor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30351
diff
changeset
|
878 self._fp = self._compengine.decompressorreader(self._fp) |
25320
697d8953b04d
bundle2: handle new line in 'indebug' function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25319
diff
changeset
|
879 indebug(self.ui, 'start extraction of bundle2 parts') |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
880 headerblock = self._readpartheader() |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
881 while headerblock is not None: |
35116
da91e7309daf
bundle2: don't use seekable bundle2 parts by default (issue5691)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35115
diff
changeset
|
882 part = cls(self.ui, headerblock, self._fp) |
20802
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
883 yield part |
35114
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
884 # Ensure part is fully consumed so we can start reading the next |
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
885 # part. |
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
886 part.consume() |
35115
2b72bc88043f
bundle2: only seek to beginning of part in bundlerepo
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35114
diff
changeset
|
887 |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
888 headerblock = self._readpartheader() |
25320
697d8953b04d
bundle2: handle new line in 'indebug' function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25319
diff
changeset
|
889 indebug(self.ui, 'end of bundle2 stream') |
20802
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
890 |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
891 def _readpartheader(self): |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
892 """reads a part header size and return the bytes blob |
20864
9a75d2559cff
bundle2: support unbundling empty part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20856
diff
changeset
|
893 |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
894 returns None if empty""" |
20864
9a75d2559cff
bundle2: support unbundling empty part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20856
diff
changeset
|
895 headersize = self._unpack(_fpartheadersize)[0] |
23011
006a81d07e57
bundle2: detect and disallow a negative chunk size
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23010
diff
changeset
|
896 if headersize < 0: |
006a81d07e57
bundle2: detect and disallow a negative chunk size
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23010
diff
changeset
|
897 raise error.BundleValueError('negative part header size: %i' |
006a81d07e57
bundle2: detect and disallow a negative chunk size
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23010
diff
changeset
|
898 % headersize) |
25320
697d8953b04d
bundle2: handle new line in 'indebug' function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25319
diff
changeset
|
899 indebug(self.ui, 'part header size: %i' % headersize) |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
900 if headersize: |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
901 return self._readexact(headersize) |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
902 return None |
20864
9a75d2559cff
bundle2: support unbundling empty part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20856
diff
changeset
|
903 |
24071
184a2f6f40da
bundle2.unbundle20: add compressed() method
Eric Sumner <ericsumner@fb.com>
parents:
24070
diff
changeset
|
904 def compressed(self): |
26802
42f705f2c02d
bundle2: make unbundle.compressed return True when compressed
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26795
diff
changeset
|
905 self.params # load params |
42f705f2c02d
bundle2: make unbundle.compressed return True when compressed
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26795
diff
changeset
|
906 return self._compressed |
20802
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
907 |
31863
cd7aaf344d83
bundle2: move the 'close' method off the unpackermixin
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31862
diff
changeset
|
908 def close(self): |
cd7aaf344d83
bundle2: move the 'close' method off the unpackermixin
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31862
diff
changeset
|
909 """close underlying file""" |
cd7aaf344d83
bundle2: move the 'close' method off the unpackermixin
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31862
diff
changeset
|
910 if util.safehasattr(self._fp, 'close'): |
cd7aaf344d83
bundle2: move the 'close' method off the unpackermixin
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31862
diff
changeset
|
911 return self._fp.close() |
cd7aaf344d83
bundle2: move the 'close' method off the unpackermixin
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31862
diff
changeset
|
912 |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
913 formatmap = {'20': unbundle20} |
24648
5cac3accdaa1
unbundle20: allow generic dispatch between unbundlers
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24642
diff
changeset
|
914 |
26395
4e7b0bf9f0b1
unbundle20: allow registering handlers for stream level parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26393
diff
changeset
|
915 b2streamparamsmap = {} |
4e7b0bf9f0b1
unbundle20: allow registering handlers for stream level parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26393
diff
changeset
|
916 |
4e7b0bf9f0b1
unbundle20: allow registering handlers for stream level parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26393
diff
changeset
|
917 def b2streamparamhandler(name): |
4e7b0bf9f0b1
unbundle20: allow registering handlers for stream level parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26393
diff
changeset
|
918 """register a handler for a stream level parameter""" |
4e7b0bf9f0b1
unbundle20: allow registering handlers for stream level parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26393
diff
changeset
|
919 def decorator(func): |
4e7b0bf9f0b1
unbundle20: allow registering handlers for stream level parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26393
diff
changeset
|
920 assert name not in formatmap |
4e7b0bf9f0b1
unbundle20: allow registering handlers for stream level parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26393
diff
changeset
|
921 b2streamparamsmap[name] = func |
4e7b0bf9f0b1
unbundle20: allow registering handlers for stream level parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26393
diff
changeset
|
922 return func |
4e7b0bf9f0b1
unbundle20: allow registering handlers for stream level parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26393
diff
changeset
|
923 return decorator |
4e7b0bf9f0b1
unbundle20: allow registering handlers for stream level parameters
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26393
diff
changeset
|
924 |
26404
795f02a24b87
bundle2: allow compressed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26396
diff
changeset
|
925 @b2streamparamhandler('compression') |
795f02a24b87
bundle2: allow compressed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26396
diff
changeset
|
926 def processcompression(unbundler, param, value): |
795f02a24b87
bundle2: allow compressed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26396
diff
changeset
|
927 """read compression parameter and install payload decompression""" |
30353
d045b4091197
bundle2: use compression engines API to obtain decompressor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30351
diff
changeset
|
928 if value not in util.compengines.supportedbundletypes: |
26404
795f02a24b87
bundle2: allow compressed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26396
diff
changeset
|
929 raise error.BundleUnknownFeatureError(params=(param,), |
795f02a24b87
bundle2: allow compressed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26396
diff
changeset
|
930 values=(value,)) |
30353
d045b4091197
bundle2: use compression engines API to obtain decompressor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30351
diff
changeset
|
931 unbundler._compengine = util.compengines.forbundletype(value) |
26802
42f705f2c02d
bundle2: make unbundle.compressed return True when compressed
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26795
diff
changeset
|
932 if value is not None: |
42f705f2c02d
bundle2: make unbundle.compressed return True when compressed
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26795
diff
changeset
|
933 unbundler._compressed = True |
26404
795f02a24b87
bundle2: allow compressed bundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26396
diff
changeset
|
934 |
21005
3d38ebb586fe
bundle2: rename part to bundlepart
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21004
diff
changeset
|
935 class bundlepart(object): |
20856
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
936 """A bundle2 part contains application level payload |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
937 |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
938 The part `type` is used to route the part to the application level |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
939 handler. |
21604
c399bf961cb9
bundle2: the ability to set ``data`` attribute of the part is now official
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21603
diff
changeset
|
940 |
c399bf961cb9
bundle2: the ability to set ``data`` attribute of the part is now official
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21603
diff
changeset
|
941 The part payload is contained in ``part.data``. It could be raw bytes or a |
21605
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
942 generator of byte chunks. |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
943 |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
944 You can add parameters to the part using the ``addparam`` method. |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
945 Parameters can be either mandatory (default) or advisory. Remote side |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
946 should be able to safely ignore the advisory ones. |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
947 |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
948 Both data and parameters cannot be modified after the generation has begun. |
20856
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
949 """ |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
950 |
20877
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
951 def __init__(self, parttype, mandatoryparams=(), advisoryparams=(), |
23590
4440c7cc3728
bundle2.bundlepart: make mandatory part flag explicit in API
Eric Sumner <ericsumner@fb.com>
parents:
23586
diff
changeset
|
952 data='', mandatory=True): |
23868
405eacbecc52
bundle2: enforce parttype as alphanumerical
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23590
diff
changeset
|
953 validateparttype(parttype) |
20995
e995d104c87f
bundle2: add an integer id to part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20952
diff
changeset
|
954 self.id = None |
20856
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
955 self.type = parttype |
21604
c399bf961cb9
bundle2: the ability to set ``data`` attribute of the part is now official
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21603
diff
changeset
|
956 self._data = data |
21605
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
957 self._mandatoryparams = list(mandatoryparams) |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
958 self._advisoryparams = list(advisoryparams) |
21607
054fa5176fa7
bundle2: forbid duplicate parameter keys
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21606
diff
changeset
|
959 # checking for duplicated entries |
054fa5176fa7
bundle2: forbid duplicate parameter keys
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21606
diff
changeset
|
960 self._seenparams = set() |
054fa5176fa7
bundle2: forbid duplicate parameter keys
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21606
diff
changeset
|
961 for pname, __ in self._mandatoryparams + self._advisoryparams: |
054fa5176fa7
bundle2: forbid duplicate parameter keys
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21606
diff
changeset
|
962 if pname in self._seenparams: |
31647 | 963 raise error.ProgrammingError('duplicated params: %s' % pname) |
21607
054fa5176fa7
bundle2: forbid duplicate parameter keys
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21606
diff
changeset
|
964 self._seenparams.add(pname) |
21601
7ff01befc7ec
bundle2: track life cycle of parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21600
diff
changeset
|
965 # status of the part's generation: |
7ff01befc7ec
bundle2: track life cycle of parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21600
diff
changeset
|
966 # - None: not started, |
7ff01befc7ec
bundle2: track life cycle of parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21600
diff
changeset
|
967 # - False: currently generated, |
7ff01befc7ec
bundle2: track life cycle of parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21600
diff
changeset
|
968 # - True: generation done. |
7ff01befc7ec
bundle2: track life cycle of parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21600
diff
changeset
|
969 self._generated = None |
23590
4440c7cc3728
bundle2.bundlepart: make mandatory part flag explicit in API
Eric Sumner <ericsumner@fb.com>
parents:
23586
diff
changeset
|
970 self.mandatory = mandatory |
20856
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
971 |
30872
1f51b4658f21
bundle2: implement a basic __repr__ for bundle2 part
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30871
diff
changeset
|
972 def __repr__(self): |
1f51b4658f21
bundle2: implement a basic __repr__ for bundle2 part
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30871
diff
changeset
|
973 cls = "%s.%s" % (self.__class__.__module__, self.__class__.__name__) |
1f51b4658f21
bundle2: implement a basic __repr__ for bundle2 part
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30871
diff
changeset
|
974 return ('<%s object at %x; id: %s; type: %s; mandatory: %s>' |
1f51b4658f21
bundle2: implement a basic __repr__ for bundle2 part
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30871
diff
changeset
|
975 % (cls, id(self), self.id, self.type, self.mandatory)) |
1f51b4658f21
bundle2: implement a basic __repr__ for bundle2 part
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30871
diff
changeset
|
976 |
24793
2ec894582ea2
bundle2: add a 'copy' method on parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24743
diff
changeset
|
977 def copy(self): |
2ec894582ea2
bundle2: add a 'copy' method on parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24743
diff
changeset
|
978 """return a copy of the part |
2ec894582ea2
bundle2: add a 'copy' method on parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24743
diff
changeset
|
979 |
2ec894582ea2
bundle2: add a 'copy' method on parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24743
diff
changeset
|
980 The new part have the very same content but no partid assigned yet. |
2ec894582ea2
bundle2: add a 'copy' method on parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24743
diff
changeset
|
981 Parts with generated data cannot be copied.""" |
2ec894582ea2
bundle2: add a 'copy' method on parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24743
diff
changeset
|
982 assert not util.safehasattr(self.data, 'next') |
2ec894582ea2
bundle2: add a 'copy' method on parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24743
diff
changeset
|
983 return self.__class__(self.type, self._mandatoryparams, |
2ec894582ea2
bundle2: add a 'copy' method on parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24743
diff
changeset
|
984 self._advisoryparams, self._data, self.mandatory) |
2ec894582ea2
bundle2: add a 'copy' method on parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24743
diff
changeset
|
985 |
21604
c399bf961cb9
bundle2: the ability to set ``data`` attribute of the part is now official
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21603
diff
changeset
|
986 # methods used to defines the part content |
27879
52a4ad62b006
cleanup: use modern @property/@foo.setter property specification
Augie Fackler <augie@google.com>
parents:
27751
diff
changeset
|
987 @property |
52a4ad62b006
cleanup: use modern @property/@foo.setter property specification
Augie Fackler <augie@google.com>
parents:
27751
diff
changeset
|
988 def data(self): |
52a4ad62b006
cleanup: use modern @property/@foo.setter property specification
Augie Fackler <augie@google.com>
parents:
27751
diff
changeset
|
989 return self._data |
52a4ad62b006
cleanup: use modern @property/@foo.setter property specification
Augie Fackler <augie@google.com>
parents:
27751
diff
changeset
|
990 |
52a4ad62b006
cleanup: use modern @property/@foo.setter property specification
Augie Fackler <augie@google.com>
parents:
27751
diff
changeset
|
991 @data.setter |
52a4ad62b006
cleanup: use modern @property/@foo.setter property specification
Augie Fackler <augie@google.com>
parents:
27751
diff
changeset
|
992 def data(self, data): |
21604
c399bf961cb9
bundle2: the ability to set ``data`` attribute of the part is now official
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21603
diff
changeset
|
993 if self._generated is not None: |
21618
7568f5c1c801
bundle2: move exception classes into the error module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21617
diff
changeset
|
994 raise error.ReadOnlyPartError('part is being generated') |
21604
c399bf961cb9
bundle2: the ability to set ``data`` attribute of the part is now official
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21603
diff
changeset
|
995 self._data = data |
c399bf961cb9
bundle2: the ability to set ``data`` attribute of the part is now official
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21603
diff
changeset
|
996 |
21605
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
997 @property |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
998 def mandatoryparams(self): |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
999 # make it an immutable tuple to force people through ``addparam`` |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
1000 return tuple(self._mandatoryparams) |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
1001 |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
1002 @property |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
1003 def advisoryparams(self): |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
1004 # make it an immutable tuple to force people through ``addparam`` |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
1005 return tuple(self._advisoryparams) |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
1006 |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
1007 def addparam(self, name, value='', mandatory=True): |
31861
6d055cd6669f
bundle2: add documention to 'part.addparams'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31647
diff
changeset
|
1008 """add a parameter to the part |
6d055cd6669f
bundle2: add documention to 'part.addparams'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31647
diff
changeset
|
1009 |
6d055cd6669f
bundle2: add documention to 'part.addparams'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31647
diff
changeset
|
1010 If 'mandatory' is set to True, the remote handler must claim support |
6d055cd6669f
bundle2: add documention to 'part.addparams'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31647
diff
changeset
|
1011 for this parameter or the unbundling will be aborted. |
6d055cd6669f
bundle2: add documention to 'part.addparams'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31647
diff
changeset
|
1012 |
6d055cd6669f
bundle2: add documention to 'part.addparams'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31647
diff
changeset
|
1013 The 'name' and 'value' cannot exceed 255 bytes each. |
6d055cd6669f
bundle2: add documention to 'part.addparams'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31647
diff
changeset
|
1014 """ |
21605
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
1015 if self._generated is not None: |
21618
7568f5c1c801
bundle2: move exception classes into the error module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21617
diff
changeset
|
1016 raise error.ReadOnlyPartError('part is being generated') |
21607
054fa5176fa7
bundle2: forbid duplicate parameter keys
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21606
diff
changeset
|
1017 if name in self._seenparams: |
054fa5176fa7
bundle2: forbid duplicate parameter keys
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21606
diff
changeset
|
1018 raise ValueError('duplicated params: %s' % name) |
054fa5176fa7
bundle2: forbid duplicate parameter keys
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21606
diff
changeset
|
1019 self._seenparams.add(name) |
21605
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
1020 params = self._advisoryparams |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
1021 if mandatory: |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
1022 params = self._mandatoryparams |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
1023 params.append((name, value)) |
f9dabfceb259
bundle2: introduce a ``addparam`` method on part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21604
diff
changeset
|
1024 |
21601
7ff01befc7ec
bundle2: track life cycle of parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21600
diff
changeset
|
1025 # methods used to generates the bundle2 stream |
25321
b44ee346211f
bundle2: add debug output for part generation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25320
diff
changeset
|
1026 def getchunks(self, ui): |
21601
7ff01befc7ec
bundle2: track life cycle of parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21600
diff
changeset
|
1027 if self._generated is not None: |
31647 | 1028 raise error.ProgrammingError('part can only be consumed once') |
21601
7ff01befc7ec
bundle2: track life cycle of parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21600
diff
changeset
|
1029 self._generated = False |
25323
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1030 |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1031 if ui.debugflag: |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1032 msg = ['bundle2-output-part: "%s"' % self.type] |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1033 if not self.mandatory: |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1034 msg.append(' (advisory)') |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1035 nbmp = len(self.mandatoryparams) |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1036 nbap = len(self.advisoryparams) |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1037 if nbmp or nbap: |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1038 msg.append(' (params:') |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1039 if nbmp: |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1040 msg.append(' %i mandatory' % nbmp) |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1041 if nbap: |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1042 msg.append(' %i advisory' % nbmp) |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1043 msg.append(')') |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1044 if not self.data: |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1045 msg.append(' empty payload') |
34278
ea7588c11c36
bundle2: update check for a generator to work on Python 3
Augie Fackler <augie@google.com>
parents:
34277
diff
changeset
|
1046 elif (util.safehasattr(self.data, 'next') |
ea7588c11c36
bundle2: update check for a generator to work on Python 3
Augie Fackler <augie@google.com>
parents:
34277
diff
changeset
|
1047 or util.safehasattr(self.data, '__next__')): |
25323
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1048 msg.append(' streamed payload') |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1049 else: |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1050 msg.append(' %i bytes payload' % len(self.data)) |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1051 msg.append('\n') |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1052 ui.debug(''.join(msg)) |
21a25fb81d2c
bundle2: add generic debug output regarding generated parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25322
diff
changeset
|
1053 |
20877
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1054 #### header |
23590
4440c7cc3728
bundle2.bundlepart: make mandatory part flag explicit in API
Eric Sumner <ericsumner@fb.com>
parents:
23586
diff
changeset
|
1055 if self.mandatory: |
4440c7cc3728
bundle2.bundlepart: make mandatory part flag explicit in API
Eric Sumner <ericsumner@fb.com>
parents:
23586
diff
changeset
|
1056 parttype = self.type.upper() |
4440c7cc3728
bundle2.bundlepart: make mandatory part flag explicit in API
Eric Sumner <ericsumner@fb.com>
parents:
23586
diff
changeset
|
1057 else: |
4440c7cc3728
bundle2.bundlepart: make mandatory part flag explicit in API
Eric Sumner <ericsumner@fb.com>
parents:
23586
diff
changeset
|
1058 parttype = self.type.lower() |
33711
373ca5103ba8
bundle2: convert ints to strings using pycompat.bytestring()
Augie Fackler <augie@google.com>
parents:
33693
diff
changeset
|
1059 outdebug(ui, 'part %s: "%s"' % (pycompat.bytestr(self.id), parttype)) |
20877
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1060 ## parttype |
23590
4440c7cc3728
bundle2.bundlepart: make mandatory part flag explicit in API
Eric Sumner <ericsumner@fb.com>
parents:
23586
diff
changeset
|
1061 header = [_pack(_fparttypesize, len(parttype)), |
4440c7cc3728
bundle2.bundlepart: make mandatory part flag explicit in API
Eric Sumner <ericsumner@fb.com>
parents:
23586
diff
changeset
|
1062 parttype, _pack(_fpartid, self.id), |
20856
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
1063 ] |
20877
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1064 ## parameters |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1065 # count |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1066 manpar = self.mandatoryparams |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1067 advpar = self.advisoryparams |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1068 header.append(_pack(_fpartparamcount, len(manpar), len(advpar))) |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1069 # size |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1070 parsizes = [] |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1071 for key, value in manpar: |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1072 parsizes.append(len(key)) |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1073 parsizes.append(len(value)) |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1074 for key, value in advpar: |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1075 parsizes.append(len(key)) |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1076 parsizes.append(len(value)) |
33672
da7c285ec6da
bundle2: use modern Python division
Augie Fackler <augie@google.com>
parents:
33665
diff
changeset
|
1077 paramsizes = _pack(_makefpartparamsizes(len(parsizes) // 2), *parsizes) |
20877
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1078 header.append(paramsizes) |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1079 # key, value |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1080 for key, value in manpar: |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1081 header.append(key) |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1082 header.append(value) |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1083 for key, value in advpar: |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1084 header.append(key) |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1085 header.append(value) |
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1086 ## finalize header |
34249
ab379eed2e31
bundle2: raise a more helpful error if building a bundle part header fails
Augie Fackler <raf@durin42.com>
parents:
34221
diff
changeset
|
1087 try: |
ab379eed2e31
bundle2: raise a more helpful error if building a bundle part header fails
Augie Fackler <raf@durin42.com>
parents:
34221
diff
changeset
|
1088 headerchunk = ''.join(header) |
ab379eed2e31
bundle2: raise a more helpful error if building a bundle part header fails
Augie Fackler <raf@durin42.com>
parents:
34221
diff
changeset
|
1089 except TypeError: |
ab379eed2e31
bundle2: raise a more helpful error if building a bundle part header fails
Augie Fackler <raf@durin42.com>
parents:
34221
diff
changeset
|
1090 raise TypeError(r'Found a non-bytes trying to ' |
ab379eed2e31
bundle2: raise a more helpful error if building a bundle part header fails
Augie Fackler <raf@durin42.com>
parents:
34221
diff
changeset
|
1091 r'build bundle part header: %r' % header) |
25321
b44ee346211f
bundle2: add debug output for part generation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25320
diff
changeset
|
1092 outdebug(ui, 'header chunk size: %i' % len(headerchunk)) |
20856
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
1093 yield _pack(_fpartheadersize, len(headerchunk)) |
8a6a86c9a5b5
bundle2: support bundling of empty part (with a type)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20844
diff
changeset
|
1094 yield headerchunk |
20877
9e9e3a4e9261
bundle2: part params
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20876
diff
changeset
|
1095 ## payload |
23067
420a051616ce
bundle2: transmit exception during part generation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23066
diff
changeset
|
1096 try: |
420a051616ce
bundle2: transmit exception during part generation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23066
diff
changeset
|
1097 for chunk in self._payloadchunks(): |
25321
b44ee346211f
bundle2: add debug output for part generation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25320
diff
changeset
|
1098 outdebug(ui, 'payload chunk size: %i' % len(chunk)) |
23067
420a051616ce
bundle2: transmit exception during part generation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23066
diff
changeset
|
1099 yield _pack(_fpayloadsize, len(chunk)) |
420a051616ce
bundle2: transmit exception during part generation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23066
diff
changeset
|
1100 yield chunk |
26144
4bc3707f3e67
bundle2: don't try to recover from a GeneratorExit (issue4785)
Augie Fackler <augie@google.com>
parents:
25919
diff
changeset
|
1101 except GeneratorExit: |
4bc3707f3e67
bundle2: don't try to recover from a GeneratorExit (issue4785)
Augie Fackler <augie@google.com>
parents:
25919
diff
changeset
|
1102 # GeneratorExit means that nobody is listening for our |
4bc3707f3e67
bundle2: don't try to recover from a GeneratorExit (issue4785)
Augie Fackler <augie@google.com>
parents:
25919
diff
changeset
|
1103 # results anyway, so just bail quickly rather than trying |
4bc3707f3e67
bundle2: don't try to recover from a GeneratorExit (issue4785)
Augie Fackler <augie@google.com>
parents:
25919
diff
changeset
|
1104 # to produce an error part. |
4bc3707f3e67
bundle2: don't try to recover from a GeneratorExit (issue4785)
Augie Fackler <augie@google.com>
parents:
25919
diff
changeset
|
1105 ui.debug('bundle2-generatorexit\n') |
4bc3707f3e67
bundle2: don't try to recover from a GeneratorExit (issue4785)
Augie Fackler <augie@google.com>
parents:
25919
diff
changeset
|
1106 raise |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25641
diff
changeset
|
1107 except BaseException as exc: |
37084
f0b6fbea00cf
stringutil: bulk-replace call sites to point to new module
Yuya Nishihara <yuya@tcha.org>
parents:
37005
diff
changeset
|
1108 bexc = stringutil.forcebytestr(exc) |
23067
420a051616ce
bundle2: transmit exception during part generation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23066
diff
changeset
|
1109 # backup exception data for later |
25324
deed9c6b12d2
bundle2: add generic debug output regarding generated interruption
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25323
diff
changeset
|
1110 ui.debug('bundle2-input-stream-interrupt: encoding exception %s' |
33676
9f862fe7a8bd
bundle2: obtain repr() of exception in a python3-safe way
Augie Fackler <augie@google.com>
parents:
33675
diff
changeset
|
1111 % bexc) |
32186
76f9a0009b4b
pycompat: extract helper to raise exception with traceback
Yuya Nishihara <yuya@tcha.org>
parents:
32024
diff
changeset
|
1112 tb = sys.exc_info()[2] |
33676
9f862fe7a8bd
bundle2: obtain repr() of exception in a python3-safe way
Augie Fackler <augie@google.com>
parents:
33675
diff
changeset
|
1113 msg = 'unexpected error: %s' % bexc |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
1114 interpart = bundlepart('error:abort', [('message', msg)], |
23590
4440c7cc3728
bundle2.bundlepart: make mandatory part flag explicit in API
Eric Sumner <ericsumner@fb.com>
parents:
23586
diff
changeset
|
1115 mandatory=False) |
23067
420a051616ce
bundle2: transmit exception during part generation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23066
diff
changeset
|
1116 interpart.id = 0 |
420a051616ce
bundle2: transmit exception during part generation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23066
diff
changeset
|
1117 yield _pack(_fpayloadsize, -1) |
25321
b44ee346211f
bundle2: add debug output for part generation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25320
diff
changeset
|
1118 for chunk in interpart.getchunks(ui=ui): |
23067
420a051616ce
bundle2: transmit exception during part generation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23066
diff
changeset
|
1119 yield chunk |
25321
b44ee346211f
bundle2: add debug output for part generation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25320
diff
changeset
|
1120 outdebug(ui, 'closing payload chunk') |
23067
420a051616ce
bundle2: transmit exception during part generation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23066
diff
changeset
|
1121 # abort current part payload |
420a051616ce
bundle2: transmit exception during part generation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23066
diff
changeset
|
1122 yield _pack(_fpayloadsize, 0) |
32186
76f9a0009b4b
pycompat: extract helper to raise exception with traceback
Yuya Nishihara <yuya@tcha.org>
parents:
32024
diff
changeset
|
1123 pycompat.raisewithtb(exc, tb) |
21000
4cae06ae1562
bundle2: extract a _payloadchunks method for part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20998
diff
changeset
|
1124 # end of payload |
25321
b44ee346211f
bundle2: add debug output for part generation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25320
diff
changeset
|
1125 outdebug(ui, 'closing payload chunk') |
21000
4cae06ae1562
bundle2: extract a _payloadchunks method for part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20998
diff
changeset
|
1126 yield _pack(_fpayloadsize, 0) |
21601
7ff01befc7ec
bundle2: track life cycle of parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21600
diff
changeset
|
1127 self._generated = True |
21000
4cae06ae1562
bundle2: extract a _payloadchunks method for part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20998
diff
changeset
|
1128 |
4cae06ae1562
bundle2: extract a _payloadchunks method for part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20998
diff
changeset
|
1129 def _payloadchunks(self): |
4cae06ae1562
bundle2: extract a _payloadchunks method for part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20998
diff
changeset
|
1130 """yield chunks of a the part payload |
4cae06ae1562
bundle2: extract a _payloadchunks method for part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20998
diff
changeset
|
1131 |
4cae06ae1562
bundle2: extract a _payloadchunks method for part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20998
diff
changeset
|
1132 Exists to handle the different methods to provide data to a part.""" |
20876
ddd56f3eb786
bundle2: support for bundling and unbundling payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20864
diff
changeset
|
1133 # we only support fixed size data now. |
ddd56f3eb786
bundle2: support for bundling and unbundling payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20864
diff
changeset
|
1134 # This will be improved in the future. |
33673
5ae35a1347fd
bundle2: look for __next__ as well as next to identify iterators
Augie Fackler <augie@google.com>
parents:
33672
diff
changeset
|
1135 if (util.safehasattr(self.data, 'next') |
5ae35a1347fd
bundle2: look for __next__ as well as next to identify iterators
Augie Fackler <augie@google.com>
parents:
33672
diff
changeset
|
1136 or util.safehasattr(self.data, '__next__')): |
21001
c93bb6a08fa1
bundle2: support chunk iterator as part data
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21000
diff
changeset
|
1137 buff = util.chunkbuffer(self.data) |
c93bb6a08fa1
bundle2: support chunk iterator as part data
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21000
diff
changeset
|
1138 chunk = buff.read(preferedchunksize) |
c93bb6a08fa1
bundle2: support chunk iterator as part data
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21000
diff
changeset
|
1139 while chunk: |
c93bb6a08fa1
bundle2: support chunk iterator as part data
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21000
diff
changeset
|
1140 yield chunk |
c93bb6a08fa1
bundle2: support chunk iterator as part data
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21000
diff
changeset
|
1141 chunk = buff.read(preferedchunksize) |
c93bb6a08fa1
bundle2: support chunk iterator as part data
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21000
diff
changeset
|
1142 elif len(self.data): |
20876
ddd56f3eb786
bundle2: support for bundling and unbundling payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20864
diff
changeset
|
1143 yield self.data |
20802
520df53ad26a
bundle2: a very first version of bundle2 unbundler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20801
diff
changeset
|
1144 |
23066
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1145 |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1146 flaginterrupt = -1 |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1147 |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1148 class interrupthandler(unpackermixin): |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1149 """read one part and process it with restricted capability |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1150 |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1151 This allows to transmit exception raised on the producer size during part |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1152 iteration while the consumer is reading a part. |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1153 |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1154 Part processed in this manner only have access to a ui object,""" |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1155 |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1156 def __init__(self, ui, fp): |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1157 super(interrupthandler, self).__init__(fp) |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1158 self.ui = ui |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1159 |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1160 def _readpartheader(self): |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1161 """reads a part header size and return the bytes blob |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1162 |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1163 returns None if empty""" |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1164 headersize = self._unpack(_fpartheadersize)[0] |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1165 if headersize < 0: |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1166 raise error.BundleValueError('negative part header size: %i' |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1167 % headersize) |
25318
64dd8f25fcf4
bundle2: introduce a specific function for debug messages while unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25317
diff
changeset
|
1168 indebug(self.ui, 'part header size: %i\n' % headersize) |
23066
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1169 if headersize: |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1170 return self._readexact(headersize) |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1171 return None |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1172 |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1173 def __call__(self): |
25335
8f7137a85a0e
bundle2: add generic debug output regarding processed interruption
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25334
diff
changeset
|
1174 |
8f7137a85a0e
bundle2: add generic debug output regarding processed interruption
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25334
diff
changeset
|
1175 self.ui.debug('bundle2-input-stream-interrupt:' |
8f7137a85a0e
bundle2: add generic debug output regarding processed interruption
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25334
diff
changeset
|
1176 ' opening out of band context\n') |
25320
697d8953b04d
bundle2: handle new line in 'indebug' function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25319
diff
changeset
|
1177 indebug(self.ui, 'bundle2 stream interruption, looking for a part.') |
23066
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1178 headerblock = self._readpartheader() |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1179 if headerblock is None: |
25320
697d8953b04d
bundle2: handle new line in 'indebug' function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25319
diff
changeset
|
1180 indebug(self.ui, 'no part found during interruption.') |
23066
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1181 return |
35116
da91e7309daf
bundle2: don't use seekable bundle2 parts by default (issue5691)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35115
diff
changeset
|
1182 part = unbundlepart(self.ui, headerblock, self._fp) |
23066
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1183 op = interruptoperation(self.ui) |
34258
e71890f27767
bundle2: move processpart stream maintenance into part iterator
Durham Goode <durham@fb.com>
parents:
34249
diff
changeset
|
1184 hardabort = False |
e71890f27767
bundle2: move processpart stream maintenance into part iterator
Durham Goode <durham@fb.com>
parents:
34249
diff
changeset
|
1185 try: |
e71890f27767
bundle2: move processpart stream maintenance into part iterator
Durham Goode <durham@fb.com>
parents:
34249
diff
changeset
|
1186 _processpart(op, part) |
e71890f27767
bundle2: move processpart stream maintenance into part iterator
Durham Goode <durham@fb.com>
parents:
34249
diff
changeset
|
1187 except (SystemExit, KeyboardInterrupt): |
e71890f27767
bundle2: move processpart stream maintenance into part iterator
Durham Goode <durham@fb.com>
parents:
34249
diff
changeset
|
1188 hardabort = True |
e71890f27767
bundle2: move processpart stream maintenance into part iterator
Durham Goode <durham@fb.com>
parents:
34249
diff
changeset
|
1189 raise |
e71890f27767
bundle2: move processpart stream maintenance into part iterator
Durham Goode <durham@fb.com>
parents:
34249
diff
changeset
|
1190 finally: |
e71890f27767
bundle2: move processpart stream maintenance into part iterator
Durham Goode <durham@fb.com>
parents:
34249
diff
changeset
|
1191 if not hardabort: |
35114
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
1192 part.consume() |
25335
8f7137a85a0e
bundle2: add generic debug output regarding processed interruption
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25334
diff
changeset
|
1193 self.ui.debug('bundle2-input-stream-interrupt:' |
8f7137a85a0e
bundle2: add generic debug output regarding processed interruption
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25334
diff
changeset
|
1194 ' closing out of band context\n') |
23066
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1195 |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1196 class interruptoperation(object): |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1197 """A limited operation to be use by part handler during interruption |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1198 |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1199 It only have access to an ui object. |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1200 """ |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1201 |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1202 def __init__(self, ui): |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1203 self.ui = ui |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1204 self.reply = None |
24878
e530cde6d115
bundle2: disable ouput capture unless we use http (issue4613 issue4615)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24851
diff
changeset
|
1205 self.captureoutput = False |
23066
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1206 |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1207 @property |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1208 def repo(self): |
31647 | 1209 raise error.ProgrammingError('no repo access from stream interruption') |
23066
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1210 |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1211 def gettransaction(self): |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1212 raise TransactionUnavailable('no repo access from stream interruption') |
ad144882318d
bundle2: add a interrupt mechanism
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23029
diff
changeset
|
1213 |
35113
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1214 def decodepayloadchunks(ui, fh): |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1215 """Reads bundle2 part payload data into chunks. |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1216 |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1217 Part payload data consists of framed chunks. This function takes |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1218 a file handle and emits those chunks. |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1219 """ |
35117
589eed45a452
bundle2: inline debug logging
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35116
diff
changeset
|
1220 dolog = ui.configbool('devel', 'bundle2.debug') |
589eed45a452
bundle2: inline debug logging
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35116
diff
changeset
|
1221 debug = ui.debug |
589eed45a452
bundle2: inline debug logging
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35116
diff
changeset
|
1222 |
35119
764e3ad1cf54
bundle2: inline struct operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35118
diff
changeset
|
1223 headerstruct = struct.Struct(_fpayloadsize) |
764e3ad1cf54
bundle2: inline struct operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35118
diff
changeset
|
1224 headersize = headerstruct.size |
764e3ad1cf54
bundle2: inline struct operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35118
diff
changeset
|
1225 unpack = headerstruct.unpack |
764e3ad1cf54
bundle2: inline struct operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35118
diff
changeset
|
1226 |
35113
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1227 readexactly = changegroup.readexactly |
35118
1fb0846ad792
bundle2: inline changegroup.readexactly()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35117
diff
changeset
|
1228 read = fh.read |
35113
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1229 |
35119
764e3ad1cf54
bundle2: inline struct operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35118
diff
changeset
|
1230 chunksize = unpack(readexactly(fh, headersize))[0] |
35113
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1231 indebug(ui, 'payload chunk size: %i' % chunksize) |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1232 |
35118
1fb0846ad792
bundle2: inline changegroup.readexactly()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35117
diff
changeset
|
1233 # changegroup.readexactly() is inlined below for performance. |
35113
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1234 while chunksize: |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1235 if chunksize >= 0: |
35118
1fb0846ad792
bundle2: inline changegroup.readexactly()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35117
diff
changeset
|
1236 s = read(chunksize) |
1fb0846ad792
bundle2: inline changegroup.readexactly()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35117
diff
changeset
|
1237 if len(s) < chunksize: |
1fb0846ad792
bundle2: inline changegroup.readexactly()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35117
diff
changeset
|
1238 raise error.Abort(_('stream ended unexpectedly ' |
1fb0846ad792
bundle2: inline changegroup.readexactly()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35117
diff
changeset
|
1239 ' (got %d bytes, expected %d)') % |
1fb0846ad792
bundle2: inline changegroup.readexactly()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35117
diff
changeset
|
1240 (len(s), chunksize)) |
1fb0846ad792
bundle2: inline changegroup.readexactly()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35117
diff
changeset
|
1241 |
1fb0846ad792
bundle2: inline changegroup.readexactly()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35117
diff
changeset
|
1242 yield s |
35113
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1243 elif chunksize == flaginterrupt: |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1244 # Interrupt "signal" detected. The regular stream is interrupted |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1245 # and a bundle2 part follows. Consume it. |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1246 interrupthandler(ui, fh)() |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1247 else: |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1248 raise error.BundleValueError( |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1249 'negative payload chunk size: %s' % chunksize) |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1250 |
35118
1fb0846ad792
bundle2: inline changegroup.readexactly()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35117
diff
changeset
|
1251 s = read(headersize) |
1fb0846ad792
bundle2: inline changegroup.readexactly()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35117
diff
changeset
|
1252 if len(s) < headersize: |
1fb0846ad792
bundle2: inline changegroup.readexactly()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35117
diff
changeset
|
1253 raise error.Abort(_('stream ended unexpectedly ' |
1fb0846ad792
bundle2: inline changegroup.readexactly()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35117
diff
changeset
|
1254 ' (got %d bytes, expected %d)') % |
1fb0846ad792
bundle2: inline changegroup.readexactly()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35117
diff
changeset
|
1255 (len(s), chunksize)) |
1fb0846ad792
bundle2: inline changegroup.readexactly()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35117
diff
changeset
|
1256 |
35119
764e3ad1cf54
bundle2: inline struct operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35118
diff
changeset
|
1257 chunksize = unpack(s)[0] |
35117
589eed45a452
bundle2: inline debug logging
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35116
diff
changeset
|
1258 |
589eed45a452
bundle2: inline debug logging
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35116
diff
changeset
|
1259 # indebug() inlined for performance. |
589eed45a452
bundle2: inline debug logging
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35116
diff
changeset
|
1260 if dolog: |
589eed45a452
bundle2: inline debug logging
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35116
diff
changeset
|
1261 debug('bundle2-input: payload chunk size: %i\n' % chunksize) |
35113
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1262 |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1263 class unbundlepart(unpackermixin): |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1264 """a bundle part read from a bundle""" |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1265 |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1266 def __init__(self, ui, header, fp): |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1267 super(unbundlepart, self).__init__(fp) |
31889
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1268 self._seekable = (util.safehasattr(fp, 'seek') and |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1269 util.safehasattr(fp, 'tell')) |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1270 self.ui = ui |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1271 # unbundle state attr |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1272 self._headerdata = header |
21015
14dd49260246
bundle2: move the fromheader closure into the class itself
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21014
diff
changeset
|
1273 self._headeroffset = 0 |
21019
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1274 self._initialized = False |
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1275 self.consumed = False |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1276 # part data |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1277 self.id = None |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1278 self.type = None |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1279 self.mandatoryparams = None |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1280 self.advisoryparams = None |
21610
d6056805f8f4
bundle2: introduce a ``params`` dictionary on unbundled parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21609
diff
changeset
|
1281 self.params = None |
21612
f221eb0531d9
bundle2: expose mandatory params in a mandatorykeys attribute
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21611
diff
changeset
|
1282 self.mandatorykeys = () |
21019
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1283 self._readheader() |
23585
94b25d71dd0f
bundle2.unbundlepart: decouple mandatory from parttype
Eric Sumner <ericsumner@fb.com>
parents:
23439
diff
changeset
|
1284 self._mandatory = None |
24036
c7601086338a
bundle2.unbundlepart: tell() implementation
Eric Sumner <ericsumner@fb.com>
parents:
24035
diff
changeset
|
1285 self._pos = 0 |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1286 |
21015
14dd49260246
bundle2: move the fromheader closure into the class itself
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21014
diff
changeset
|
1287 def _fromheader(self, size): |
14dd49260246
bundle2: move the fromheader closure into the class itself
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21014
diff
changeset
|
1288 """return the next <size> byte from the header""" |
14dd49260246
bundle2: move the fromheader closure into the class itself
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21014
diff
changeset
|
1289 offset = self._headeroffset |
14dd49260246
bundle2: move the fromheader closure into the class itself
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21014
diff
changeset
|
1290 data = self._headerdata[offset:(offset + size)] |
21019
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1291 self._headeroffset = offset + size |
21015
14dd49260246
bundle2: move the fromheader closure into the class itself
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21014
diff
changeset
|
1292 return data |
14dd49260246
bundle2: move the fromheader closure into the class itself
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21014
diff
changeset
|
1293 |
21016
b477afb1c81e
bundle2: move unpackheader closure into the class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21015
diff
changeset
|
1294 def _unpackheader(self, format): |
b477afb1c81e
bundle2: move unpackheader closure into the class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21015
diff
changeset
|
1295 """read given format from header |
b477afb1c81e
bundle2: move unpackheader closure into the class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21015
diff
changeset
|
1296 |
b477afb1c81e
bundle2: move unpackheader closure into the class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21015
diff
changeset
|
1297 This automatically compute the size of the format to read.""" |
b477afb1c81e
bundle2: move unpackheader closure into the class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21015
diff
changeset
|
1298 data = self._fromheader(struct.calcsize(format)) |
b477afb1c81e
bundle2: move unpackheader closure into the class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21015
diff
changeset
|
1299 return _unpack(format, data) |
b477afb1c81e
bundle2: move unpackheader closure into the class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21015
diff
changeset
|
1300 |
21608
3cb96ca90c17
bundle2: introduce an ``_initparams`` method
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21607
diff
changeset
|
1301 def _initparams(self, mandatoryparams, advisoryparams): |
3cb96ca90c17
bundle2: introduce an ``_initparams`` method
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21607
diff
changeset
|
1302 """internal function to setup all logic related parameters""" |
21609
63cc2594ef8a
bundle2: make sure unbundled part param are read-only
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21608
diff
changeset
|
1303 # make it read only to prevent people touching it by mistake. |
63cc2594ef8a
bundle2: make sure unbundled part param are read-only
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21608
diff
changeset
|
1304 self.mandatoryparams = tuple(mandatoryparams) |
63cc2594ef8a
bundle2: make sure unbundled part param are read-only
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21608
diff
changeset
|
1305 self.advisoryparams = tuple(advisoryparams) |
21610
d6056805f8f4
bundle2: introduce a ``params`` dictionary on unbundled parts
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21609
diff
changeset
|
1306 # user friendly UI |
29591
6215b5537ba5
bundle2: use a sorted dict for holding parameters
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29294
diff
changeset
|
1307 self.params = util.sortdict(self.mandatoryparams) |
6215b5537ba5
bundle2: use a sorted dict for holding parameters
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29294
diff
changeset
|
1308 self.params.update(self.advisoryparams) |
21612
f221eb0531d9
bundle2: expose mandatory params in a mandatorykeys attribute
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21611
diff
changeset
|
1309 self.mandatorykeys = frozenset(p[0] for p in mandatoryparams) |
21608
3cb96ca90c17
bundle2: introduce an ``_initparams`` method
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21607
diff
changeset
|
1310 |
21019
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1311 def _readheader(self): |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1312 """read the header and setup the object""" |
21016
b477afb1c81e
bundle2: move unpackheader closure into the class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21015
diff
changeset
|
1313 typesize = self._unpackheader(_fparttypesize)[0] |
21015
14dd49260246
bundle2: move the fromheader closure into the class itself
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21014
diff
changeset
|
1314 self.type = self._fromheader(typesize) |
25320
697d8953b04d
bundle2: handle new line in 'indebug' function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25319
diff
changeset
|
1315 indebug(self.ui, 'part type: "%s"' % self.type) |
21016
b477afb1c81e
bundle2: move unpackheader closure into the class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21015
diff
changeset
|
1316 self.id = self._unpackheader(_fpartid)[0] |
33711
373ca5103ba8
bundle2: convert ints to strings using pycompat.bytestring()
Augie Fackler <augie@google.com>
parents:
33693
diff
changeset
|
1317 indebug(self.ui, 'part id: "%s"' % pycompat.bytestr(self.id)) |
23585
94b25d71dd0f
bundle2.unbundlepart: decouple mandatory from parttype
Eric Sumner <ericsumner@fb.com>
parents:
23439
diff
changeset
|
1318 # extract mandatory bit from type |
94b25d71dd0f
bundle2.unbundlepart: decouple mandatory from parttype
Eric Sumner <ericsumner@fb.com>
parents:
23439
diff
changeset
|
1319 self.mandatory = (self.type != self.type.lower()) |
94b25d71dd0f
bundle2.unbundlepart: decouple mandatory from parttype
Eric Sumner <ericsumner@fb.com>
parents:
23439
diff
changeset
|
1320 self.type = self.type.lower() |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1321 ## reading parameters |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1322 # param count |
21016
b477afb1c81e
bundle2: move unpackheader closure into the class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21015
diff
changeset
|
1323 mancount, advcount = self._unpackheader(_fpartparamcount) |
25320
697d8953b04d
bundle2: handle new line in 'indebug' function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25319
diff
changeset
|
1324 indebug(self.ui, 'part parameters: %i' % (mancount + advcount)) |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1325 # param size |
21016
b477afb1c81e
bundle2: move unpackheader closure into the class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21015
diff
changeset
|
1326 fparamsizes = _makefpartparamsizes(mancount + advcount) |
b477afb1c81e
bundle2: move unpackheader closure into the class
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21015
diff
changeset
|
1327 paramsizes = self._unpackheader(fparamsizes) |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1328 # make it a list of couple again |
33674
9a323773216c
bundle2: work around zip() being lazy in Python 3
Augie Fackler <augie@google.com>
parents:
33673
diff
changeset
|
1329 paramsizes = list(zip(paramsizes[::2], paramsizes[1::2])) |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1330 # split mandatory from advisory |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1331 mansizes = paramsizes[:mancount] |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1332 advsizes = paramsizes[mancount:] |
23139
e53f6b72a0e4
spelling: fixes from proofreading of spell checker issues
Mads Kiilerich <madski@unity3d.com>
parents:
23067
diff
changeset
|
1333 # retrieve param value |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1334 manparams = [] |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1335 for key, value in mansizes: |
21015
14dd49260246
bundle2: move the fromheader closure into the class itself
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21014
diff
changeset
|
1336 manparams.append((self._fromheader(key), self._fromheader(value))) |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1337 advparams = [] |
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1338 for key, value in advsizes: |
21015
14dd49260246
bundle2: move the fromheader closure into the class itself
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21014
diff
changeset
|
1339 advparams.append((self._fromheader(key), self._fromheader(value))) |
21608
3cb96ca90c17
bundle2: introduce an ``_initparams`` method
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21607
diff
changeset
|
1340 self._initparams(manparams, advparams) |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1341 ## part payload |
24034
9881a1437799
bundle2.unbundlepart: raise payloadchunks from a closure to a method
Eric Sumner <ericsumner@fb.com>
parents:
24026
diff
changeset
|
1342 self._payloadstream = util.chunkbuffer(self._payloadchunks()) |
21019
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1343 # we read the data, tell it |
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1344 self._initialized = True |
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1345 |
35113
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1346 def _payloadchunks(self): |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1347 """Generator of decoded chunks in the payload.""" |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1348 return decodepayloadchunks(self.ui, self._fp) |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1349 |
35114
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
1350 def consume(self): |
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
1351 """Read the part payload until completion. |
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
1352 |
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
1353 By consuming the part data, the underlying stream read offset will |
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
1354 be advanced to the next part (or end of stream). |
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
1355 """ |
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
1356 if self.consumed: |
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
1357 return |
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
1358 |
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
1359 chunk = self.read(32768) |
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
1360 while chunk: |
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
1361 self._pos += len(chunk) |
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
1362 chunk = self.read(32768) |
db5038525718
bundle2: implement consume() API on unbundlepart
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35113
diff
changeset
|
1363 |
21019
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1364 def read(self, size=None): |
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1365 """read payload data""" |
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1366 if not self._initialized: |
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1367 self._readheader() |
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1368 if size is None: |
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1369 data = self._payloadstream.read() |
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1370 else: |
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1371 data = self._payloadstream.read(size) |
25334
76cba1ecf55f
bundle2: add generic debug output regarding processed part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25333
diff
changeset
|
1372 self._pos += len(data) |
21019
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1373 if size is None or len(data) < size: |
25334
76cba1ecf55f
bundle2: add generic debug output regarding processed part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25333
diff
changeset
|
1374 if not self.consumed and self._pos: |
76cba1ecf55f
bundle2: add generic debug output regarding processed part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25333
diff
changeset
|
1375 self.ui.debug('bundle2-input-part: total payload size %i\n' |
76cba1ecf55f
bundle2: add generic debug output regarding processed part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25333
diff
changeset
|
1376 % self._pos) |
21019
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1377 self.consumed = True |
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1378 return data |
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1379 |
35112
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1380 class seekableunbundlepart(unbundlepart): |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1381 """A bundle2 part in a bundle that is seekable. |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1382 |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1383 Regular ``unbundlepart`` instances can only be read once. This class |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1384 extends ``unbundlepart`` to enable bi-directional seeking within the |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1385 part. |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1386 |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1387 Bundle2 part data consists of framed chunks. Offsets when seeking |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1388 refer to the decoded data, not the offsets in the underlying bundle2 |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1389 stream. |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1390 |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1391 To facilitate quickly seeking within the decoded data, instances of this |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1392 class maintain a mapping between offsets in the underlying stream and |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1393 the decoded payload. This mapping will consume memory in proportion |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1394 to the number of chunks within the payload (which almost certainly |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1395 increases in proportion with the size of the part). |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1396 """ |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1397 def __init__(self, ui, header, fp): |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1398 # (payload, file) offsets for chunk starts. |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1399 self._chunkindex = [] |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1400 |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1401 super(seekableunbundlepart, self).__init__(ui, header, fp) |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1402 |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1403 def _payloadchunks(self, chunknum=0): |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1404 '''seek to specified chunk and start yielding data''' |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1405 if len(self._chunkindex) == 0: |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1406 assert chunknum == 0, 'Must start with chunk 0' |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1407 self._chunkindex.append((0, self._tellfp())) |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1408 else: |
41759
aaad36b88298
cleanup: use () to wrap long lines instead of \
Augie Fackler <augie@google.com>
parents:
40429
diff
changeset
|
1409 assert chunknum < len(self._chunkindex), ( |
aaad36b88298
cleanup: use () to wrap long lines instead of \
Augie Fackler <augie@google.com>
parents:
40429
diff
changeset
|
1410 'Unknown chunk %d' % chunknum) |
35112
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1411 self._seekfp(self._chunkindex[chunknum][1]) |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1412 |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1413 pos = self._chunkindex[chunknum][0] |
35113
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1414 |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1415 for chunk in decodepayloadchunks(self.ui, self._fp): |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1416 chunknum += 1 |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1417 pos += len(chunk) |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1418 if chunknum == len(self._chunkindex): |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1419 self._chunkindex.append((pos, self._tellfp())) |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1420 |
8aa43ff9c12c
bundle2: implement generic part payload decoder
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35112
diff
changeset
|
1421 yield chunk |
35112
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1422 |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1423 def _findchunk(self, pos): |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1424 '''for a given payload position, return a chunk number and offset''' |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1425 for chunk, (ppos, fpos) in enumerate(self._chunkindex): |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1426 if ppos == pos: |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1427 return chunk, 0 |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1428 elif ppos > pos: |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1429 return chunk - 1, pos - self._chunkindex[chunk - 1][0] |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1430 raise ValueError('Unknown chunk') |
073eec083e25
bundle2: extract logic for seeking bundle2 part into own class
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35046
diff
changeset
|
1431 |
24036
c7601086338a
bundle2.unbundlepart: tell() implementation
Eric Sumner <ericsumner@fb.com>
parents:
24035
diff
changeset
|
1432 def tell(self): |
c7601086338a
bundle2.unbundlepart: tell() implementation
Eric Sumner <ericsumner@fb.com>
parents:
24035
diff
changeset
|
1433 return self._pos |
c7601086338a
bundle2.unbundlepart: tell() implementation
Eric Sumner <ericsumner@fb.com>
parents:
24035
diff
changeset
|
1434 |
35046
241d9caca11e
bundle2: use os.SEEK_* constants
Gregory Szorc <gregory.szorc@gmail.com>
parents:
34820
diff
changeset
|
1435 def seek(self, offset, whence=os.SEEK_SET): |
241d9caca11e
bundle2: use os.SEEK_* constants
Gregory Szorc <gregory.szorc@gmail.com>
parents:
34820
diff
changeset
|
1436 if whence == os.SEEK_SET: |
24037
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1437 newpos = offset |
35046
241d9caca11e
bundle2: use os.SEEK_* constants
Gregory Szorc <gregory.szorc@gmail.com>
parents:
34820
diff
changeset
|
1438 elif whence == os.SEEK_CUR: |
24037
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1439 newpos = self._pos + offset |
35046
241d9caca11e
bundle2: use os.SEEK_* constants
Gregory Szorc <gregory.szorc@gmail.com>
parents:
34820
diff
changeset
|
1440 elif whence == os.SEEK_END: |
24037
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1441 if not self.consumed: |
35120
699b2a759319
bundle2: avoid unbound read when seeking
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35119
diff
changeset
|
1442 # Can't use self.consume() here because it advances self._pos. |
699b2a759319
bundle2: avoid unbound read when seeking
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35119
diff
changeset
|
1443 chunk = self.read(32768) |
699b2a759319
bundle2: avoid unbound read when seeking
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35119
diff
changeset
|
1444 while chunk: |
699b2a759319
bundle2: avoid unbound read when seeking
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35119
diff
changeset
|
1445 chunk = self.read(32768) |
24037
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1446 newpos = self._chunkindex[-1][0] - offset |
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1447 else: |
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1448 raise ValueError('Unknown whence value: %r' % (whence,)) |
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1449 |
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1450 if newpos > self._chunkindex[-1][0] and not self.consumed: |
35120
699b2a759319
bundle2: avoid unbound read when seeking
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35119
diff
changeset
|
1451 # Can't use self.consume() here because it advances self._pos. |
699b2a759319
bundle2: avoid unbound read when seeking
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35119
diff
changeset
|
1452 chunk = self.read(32768) |
699b2a759319
bundle2: avoid unbound read when seeking
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35119
diff
changeset
|
1453 while chunk: |
699b2a759319
bundle2: avoid unbound read when seeking
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35119
diff
changeset
|
1454 chunk = self.read(32668) |
699b2a759319
bundle2: avoid unbound read when seeking
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35119
diff
changeset
|
1455 |
24037
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1456 if not 0 <= newpos <= self._chunkindex[-1][0]: |
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1457 raise ValueError('Offset out of range') |
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1458 |
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1459 if self._pos != newpos: |
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1460 chunk, internaloffset = self._findchunk(newpos) |
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1461 self._payloadstream = util.chunkbuffer(self._payloadchunks(chunk)) |
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1462 adjust = self.read(internaloffset) |
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1463 if len(adjust) != internaloffset: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26565
diff
changeset
|
1464 raise error.Abort(_('Seek failed\n')) |
24037
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1465 self._pos = newpos |
f0b498cfc5c8
bundle2.unbundlepart: implement seek()
Eric Sumner <ericsumner@fb.com>
parents:
24036
diff
changeset
|
1466 |
31889
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1467 def _seekfp(self, offset, whence=0): |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1468 """move the underlying file pointer |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1469 |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1470 This method is meant for internal usage by the bundle2 protocol only. |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1471 They directly manipulate the low level stream including bundle2 level |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1472 instruction. |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1473 |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1474 Do not use it to implement higher-level logic or methods.""" |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1475 if self._seekable: |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1476 return self._fp.seek(offset, whence) |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1477 else: |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1478 raise NotImplementedError(_('File pointer is not seekable')) |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1479 |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1480 def _tellfp(self): |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1481 """return the file offset, or None if file is not seekable |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1482 |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1483 This method is meant for internal usage by the bundle2 protocol only. |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1484 They directly manipulate the low level stream including bundle2 level |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1485 instruction. |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1486 |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1487 Do not use it to implement higher-level logic or methods.""" |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1488 if self._seekable: |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1489 try: |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1490 return self._fp.tell() |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1491 except IOError as e: |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1492 if e.errno == errno.ESPIPE: |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1493 self._seekable = False |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1494 else: |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1495 raise |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1496 return None |
a02e773008f5
bundle2: move 'seek' and 'tell' methods off the unpackermixin class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31863
diff
changeset
|
1497 |
25317
5a5b7046d00e
bundle2: add an informative comment to the capability dict
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25315
diff
changeset
|
1498 # These are only the static capabilities. |
5a5b7046d00e
bundle2: add an informative comment to the capability dict
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25315
diff
changeset
|
1499 # Check the 'getrepocaps' function for the rest. |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
1500 capabilities = {'HG20': (), |
35259
ad5f2b923b0d
push: include a 'check:bookmarks' part when possible
Boris Feld <boris.feld@octobus.net>
parents:
35258
diff
changeset
|
1501 'bookmarks': (), |
25493
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25492
diff
changeset
|
1502 'error': ('abort', 'unsupportedcontent', 'pushraced', |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25492
diff
changeset
|
1503 'pushkey'), |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
1504 'listkeys': (), |
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
1505 'pushkey': (), |
23029
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1506 'digests': tuple(sorted(util.DIGESTS.keys())), |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
1507 'remote-changegroup': ('http', 'https'), |
25401
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
1508 'hgtagsfnodes': (), |
36968
2090044a288d
revbranchcache: advertise and use 'rbc' exchange capability
Boris Feld <boris.feld@octobus.net>
parents:
36965
diff
changeset
|
1509 'rev-branch-cache': (), |
34322
10e162bb9bf5
pull: use 'phase-heads' to retrieve phase information
Boris Feld <boris.feld@octobus.net>
parents:
34321
diff
changeset
|
1510 'phases': ('heads',), |
35763
7eedbd5d4880
streamclone: add support for bundle2 based stream clone
Boris Feld <boris.feld@octobus.net>
parents:
35758
diff
changeset
|
1511 'stream': ('v2',), |
22341
2d16b39601b5
obsmarker: move bundle2caps from the localrepo class to the bundle2 module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22340
diff
changeset
|
1512 } |
2d16b39601b5
obsmarker: move bundle2caps from the localrepo class to the bundle2 module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22340
diff
changeset
|
1513 |
35783
c97639ad6874
bundle2: specify what capabilities will be used for
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35763
diff
changeset
|
1514 def getrepocaps(repo, allowpushback=False, role=None): |
22342
262c5cc126c1
bundle2: introduce a `getrepocaps` to retrieve the bundle2 caps of a repo
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22341
diff
changeset
|
1515 """return the bundle2 capabilities for a given repo |
262c5cc126c1
bundle2: introduce a `getrepocaps` to retrieve the bundle2 caps of a repo
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22341
diff
changeset
|
1516 |
22343
76677a2c1cfd
bundle2: advertise the obsmarker part in bundle2 capabilities
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22342
diff
changeset
|
1517 Exists to allow extensions (like evolution) to mutate the capabilities. |
35783
c97639ad6874
bundle2: specify what capabilities will be used for
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35763
diff
changeset
|
1518 |
c97639ad6874
bundle2: specify what capabilities will be used for
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35763
diff
changeset
|
1519 The returned value is used for servers advertising their capabilities as |
c97639ad6874
bundle2: specify what capabilities will be used for
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35763
diff
changeset
|
1520 well as clients advertising their capabilities to servers as part of |
c97639ad6874
bundle2: specify what capabilities will be used for
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35763
diff
changeset
|
1521 bundle2 requests. The ``role`` argument specifies which is which. |
22342
262c5cc126c1
bundle2: introduce a `getrepocaps` to retrieve the bundle2 caps of a repo
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22341
diff
changeset
|
1522 """ |
35783
c97639ad6874
bundle2: specify what capabilities will be used for
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35763
diff
changeset
|
1523 if role not in ('client', 'server'): |
c97639ad6874
bundle2: specify what capabilities will be used for
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35763
diff
changeset
|
1524 raise error.ProgrammingError('role argument must be client or server') |
c97639ad6874
bundle2: specify what capabilities will be used for
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35763
diff
changeset
|
1525 |
22343
76677a2c1cfd
bundle2: advertise the obsmarker part in bundle2 capabilities
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22342
diff
changeset
|
1526 caps = capabilities.copy() |
27953
88609cfa3745
changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27879
diff
changeset
|
1527 caps['changegroup'] = tuple(sorted( |
88609cfa3745
changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27879
diff
changeset
|
1528 changegroup.supportedincomingversions(repo))) |
22953
b1d694d3975e
obsolete: add exchange option
Durham Goode <durham@fb.com>
parents:
22661
diff
changeset
|
1529 if obsolete.isenabled(repo, obsolete.exchangeopt): |
22343
76677a2c1cfd
bundle2: advertise the obsmarker part in bundle2 capabilities
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22342
diff
changeset
|
1530 supportedformat = tuple('V%i' % v for v in obsolete.formats) |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
1531 caps['obsmarkers'] = supportedformat |
23439
743736fc7c41
bundle2-push: provide transaction to reply unbundler
Eric Sumner <ericsumner@fb.com>
parents:
23438
diff
changeset
|
1532 if allowpushback: |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
1533 caps['pushback'] = () |
33222
593ad8df9dd2
configitems: register the 'server.concurrent-push-mode' config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
33159
diff
changeset
|
1534 cpmode = repo.ui.config('server', 'concurrent-push-mode') |
32892
a7851519ea02
check-concurrency: expose the feature as 'concurrent-push-mode'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32709
diff
changeset
|
1535 if cpmode == 'check-related': |
32709
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1536 caps['checkheads'] = ('related',) |
34322
10e162bb9bf5
pull: use 'phase-heads' to retrieve phase information
Boris Feld <boris.feld@octobus.net>
parents:
34321
diff
changeset
|
1537 if 'phases' in repo.ui.configlist('devel', 'legacy.exchange'): |
10e162bb9bf5
pull: use 'phase-heads' to retrieve phase information
Boris Feld <boris.feld@octobus.net>
parents:
34321
diff
changeset
|
1538 caps.pop('phases') |
35790
c1b9eb15a51c
bundle2: don't advertise stream bundle2 capability when feature disabled
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35788
diff
changeset
|
1539 |
c1b9eb15a51c
bundle2: don't advertise stream bundle2 capability when feature disabled
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35788
diff
changeset
|
1540 # Don't advertise stream clone support in server mode if not configured. |
c1b9eb15a51c
bundle2: don't advertise stream bundle2 capability when feature disabled
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35788
diff
changeset
|
1541 if role == 'server': |
c1b9eb15a51c
bundle2: don't advertise stream bundle2 capability when feature disabled
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35788
diff
changeset
|
1542 streamsupported = repo.ui.configbool('server', 'uncompressed', |
c1b9eb15a51c
bundle2: don't advertise stream bundle2 capability when feature disabled
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35788
diff
changeset
|
1543 untrusted=True) |
39721
1b5880352314
bundle2: graduate bundle2.stream option from experimental to server section
Anton Shestakov <av6@dwimlabs.net>
parents:
39700
diff
changeset
|
1544 featuresupported = repo.ui.configbool('server', 'bundle2.stream') |
35790
c1b9eb15a51c
bundle2: don't advertise stream bundle2 capability when feature disabled
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35788
diff
changeset
|
1545 |
c1b9eb15a51c
bundle2: don't advertise stream bundle2 capability when feature disabled
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35788
diff
changeset
|
1546 if not streamsupported or not featuresupported: |
c1b9eb15a51c
bundle2: don't advertise stream bundle2 capability when feature disabled
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35788
diff
changeset
|
1547 caps.pop('stream') |
35792
1d118f9f4f57
bundle2: always advertise client support for stream parts
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35790
diff
changeset
|
1548 # Else always advertise support on client, because payload support |
1d118f9f4f57
bundle2: always advertise client support for stream parts
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35790
diff
changeset
|
1549 # should always be advertised. |
35790
c1b9eb15a51c
bundle2: don't advertise stream bundle2 capability when feature disabled
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35788
diff
changeset
|
1550 |
22343
76677a2c1cfd
bundle2: advertise the obsmarker part in bundle2 capabilities
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22342
diff
changeset
|
1551 return caps |
22342
262c5cc126c1
bundle2: introduce a `getrepocaps` to retrieve the bundle2 caps of a repo
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22341
diff
changeset
|
1552 |
21644
17755dd8c509
bundle2: introduce a bundle2caps function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21628
diff
changeset
|
1553 def bundle2caps(remote): |
23139
e53f6b72a0e4
spelling: fixes from proofreading of spell checker issues
Mads Kiilerich <madski@unity3d.com>
parents:
23067
diff
changeset
|
1554 """return the bundle capabilities of a peer as dict""" |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
1555 raw = remote.capable('bundle2') |
21644
17755dd8c509
bundle2: introduce a bundle2caps function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21628
diff
changeset
|
1556 if not raw and raw != '': |
17755dd8c509
bundle2: introduce a bundle2caps function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21628
diff
changeset
|
1557 return {} |
28883
032c4c2f802a
pycompat: switch to util.urlreq/util.urlerr for py3 compat
timeless <timeless@mozdev.org>
parents:
28672
diff
changeset
|
1558 capsblob = urlreq.unquote(remote.capable('bundle2')) |
21644
17755dd8c509
bundle2: introduce a bundle2caps function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21628
diff
changeset
|
1559 return decodecaps(capsblob) |
21014
a6246bba7b9e
bundle2: add an unbundle part responsible from unbundling part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21013
diff
changeset
|
1560 |
22344
9829b7948100
bundle2: add a `obsmarkersversion` function to extract supported version
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22343
diff
changeset
|
1561 def obsmarkersversion(caps): |
9829b7948100
bundle2: add a `obsmarkersversion` function to extract supported version
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22343
diff
changeset
|
1562 """extract the list of supported obsmarkers versions from a bundle2caps dict |
9829b7948100
bundle2: add a `obsmarkersversion` function to extract supported version
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22343
diff
changeset
|
1563 """ |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
1564 obscaps = caps.get('obsmarkers', ()) |
22344
9829b7948100
bundle2: add a `obsmarkersversion` function to extract supported version
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22343
diff
changeset
|
1565 return [int(c[1:]) for c in obscaps if c.startswith('V')] |
9829b7948100
bundle2: add a `obsmarkersversion` function to extract supported version
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22343
diff
changeset
|
1566 |
32221
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1567 def writenewbundle(ui, repo, source, filename, bundletype, outgoing, opts, |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1568 vfs=None, compression=None, compopts=None): |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1569 if bundletype.startswith('HG10'): |
34101
5ede882c249c
changegroup: replace getchangegroup with makechangegroup
Durham Goode <durham@fb.com>
parents:
33888
diff
changeset
|
1570 cg = changegroup.makechangegroup(repo, outgoing, '01', source) |
32221
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1571 return writebundle(ui, cg, filename, bundletype, vfs=vfs, |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1572 compression=compression, compopts=compopts) |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1573 elif not bundletype.startswith('HG20'): |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1574 raise error.ProgrammingError('unknown bundle type: %s' % bundletype) |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1575 |
32516
37d70ba1d9d1
bundle: add an experimental knob to include obsmarkers in bundle
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32515
diff
changeset
|
1576 caps = {} |
37d70ba1d9d1
bundle: add an experimental knob to include obsmarkers in bundle
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32515
diff
changeset
|
1577 if 'obsolescence' in opts: |
37d70ba1d9d1
bundle: add an experimental knob to include obsmarkers in bundle
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32515
diff
changeset
|
1578 caps['obsmarkers'] = ('V1',) |
37d70ba1d9d1
bundle: add an experimental knob to include obsmarkers in bundle
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32515
diff
changeset
|
1579 bundle = bundle20(ui, caps) |
32221
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1580 bundle.setcompression(compression, compopts) |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1581 _addpartsfromopts(ui, repo, bundle, source, outgoing, opts) |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1582 chunkiter = bundle.getchunks() |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1583 |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1584 return changegroup.writechunks(ui, chunkiter, filename, vfs=vfs) |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1585 |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1586 def _addpartsfromopts(ui, repo, bundler, source, outgoing, opts): |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1587 # We should eventually reconcile this logic with the one behind |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1588 # 'exchange.getbundle2partsgenerator'. |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1589 # |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1590 # The type of input from 'getbundle' and 'writenewbundle' are a bit |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1591 # different right now. So we keep them separated for now for the sake of |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1592 # simplicity. |
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1593 |
37005
66c0ff381cfc
bundle: condition the changegroup part when creating a new bundle
Boris Feld <boris.feld@octobus.net>
parents:
36968
diff
changeset
|
1594 # we might not always want a changegroup in such bundle, for example in |
66c0ff381cfc
bundle: condition the changegroup part when creating a new bundle
Boris Feld <boris.feld@octobus.net>
parents:
36968
diff
changeset
|
1595 # stream bundles |
66c0ff381cfc
bundle: condition the changegroup part when creating a new bundle
Boris Feld <boris.feld@octobus.net>
parents:
36968
diff
changeset
|
1596 if opts.get('changegroup', True): |
66c0ff381cfc
bundle: condition the changegroup part when creating a new bundle
Boris Feld <boris.feld@octobus.net>
parents:
36968
diff
changeset
|
1597 cgversion = opts.get('cg.version') |
66c0ff381cfc
bundle: condition the changegroup part when creating a new bundle
Boris Feld <boris.feld@octobus.net>
parents:
36968
diff
changeset
|
1598 if cgversion is None: |
66c0ff381cfc
bundle: condition the changegroup part when creating a new bundle
Boris Feld <boris.feld@octobus.net>
parents:
36968
diff
changeset
|
1599 cgversion = changegroup.safeversion(repo) |
66c0ff381cfc
bundle: condition the changegroup part when creating a new bundle
Boris Feld <boris.feld@octobus.net>
parents:
36968
diff
changeset
|
1600 cg = changegroup.makechangegroup(repo, outgoing, cgversion, source) |
66c0ff381cfc
bundle: condition the changegroup part when creating a new bundle
Boris Feld <boris.feld@octobus.net>
parents:
36968
diff
changeset
|
1601 part = bundler.newpart('changegroup', data=cg.getchunks()) |
66c0ff381cfc
bundle: condition the changegroup part when creating a new bundle
Boris Feld <boris.feld@octobus.net>
parents:
36968
diff
changeset
|
1602 part.addparam('version', cg.version) |
66c0ff381cfc
bundle: condition the changegroup part when creating a new bundle
Boris Feld <boris.feld@octobus.net>
parents:
36968
diff
changeset
|
1603 if 'clcount' in cg.extras: |
66c0ff381cfc
bundle: condition the changegroup part when creating a new bundle
Boris Feld <boris.feld@octobus.net>
parents:
36968
diff
changeset
|
1604 part.addparam('nbchanges', '%d' % cg.extras['clcount'], |
66c0ff381cfc
bundle: condition the changegroup part when creating a new bundle
Boris Feld <boris.feld@octobus.net>
parents:
36968
diff
changeset
|
1605 mandatory=False) |
66c0ff381cfc
bundle: condition the changegroup part when creating a new bundle
Boris Feld <boris.feld@octobus.net>
parents:
36968
diff
changeset
|
1606 if opts.get('phases') and repo.revs('%ln and secret()', |
66c0ff381cfc
bundle: condition the changegroup part when creating a new bundle
Boris Feld <boris.feld@octobus.net>
parents:
36968
diff
changeset
|
1607 outgoing.missingheads): |
66c0ff381cfc
bundle: condition the changegroup part when creating a new bundle
Boris Feld <boris.feld@octobus.net>
parents:
36968
diff
changeset
|
1608 part.addparam('targetphase', '%d' % phases.secret, mandatory=False) |
32221
9dc36df78403
bundle: introduce an higher level function to write bundle on disk
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32186
diff
changeset
|
1609 |
37167
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1610 if opts.get('streamv2', False): |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1611 addpartbundlestream2(bundler, repo, stream=True) |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1612 |
37165
6c7a6b04b274
bundlespec: move computing the bundle contentops in parsebundlespec
Boris Feld <boris.feld@octobus.net>
parents:
37084
diff
changeset
|
1613 if opts.get('tagsfnodescache', True): |
6c7a6b04b274
bundlespec: move computing the bundle contentops in parsebundlespec
Boris Feld <boris.feld@octobus.net>
parents:
37084
diff
changeset
|
1614 addparttagsfnodescache(repo, bundler, outgoing) |
6c7a6b04b274
bundlespec: move computing the bundle contentops in parsebundlespec
Boris Feld <boris.feld@octobus.net>
parents:
37084
diff
changeset
|
1615 |
6c7a6b04b274
bundlespec: move computing the bundle contentops in parsebundlespec
Boris Feld <boris.feld@octobus.net>
parents:
37084
diff
changeset
|
1616 if opts.get('revbranchcache', True): |
6c7a6b04b274
bundlespec: move computing the bundle contentops in parsebundlespec
Boris Feld <boris.feld@octobus.net>
parents:
37084
diff
changeset
|
1617 addpartrevbranchcache(repo, bundler, outgoing) |
32223
d7f93ebbbbdf
bundle: add optional 'tagsfnodecache' data to on disk bundle (issue5543)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32222
diff
changeset
|
1618 |
32516
37d70ba1d9d1
bundle: add an experimental knob to include obsmarkers in bundle
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32515
diff
changeset
|
1619 if opts.get('obsolescence', False): |
37d70ba1d9d1
bundle: add an experimental knob to include obsmarkers in bundle
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32515
diff
changeset
|
1620 obsmarkers = repo.obsstore.relevantmarkers(outgoing.missing) |
37d70ba1d9d1
bundle: add an experimental knob to include obsmarkers in bundle
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32515
diff
changeset
|
1621 buildobsmarkerspart(bundler, obsmarkers) |
37d70ba1d9d1
bundle: add an experimental knob to include obsmarkers in bundle
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32515
diff
changeset
|
1622 |
33031
e8c8d81eb864
bundle: add config option to include phases
Martin von Zweigbergk <martinvonz@google.com>
parents:
33030
diff
changeset
|
1623 if opts.get('phases', False): |
e8c8d81eb864
bundle: add config option to include phases
Martin von Zweigbergk <martinvonz@google.com>
parents:
33030
diff
changeset
|
1624 headsbyphase = phases.subsetphaseheads(repo, outgoing.missing) |
34319
5779d096a696
phases: move binary encoding into a reusable function
Boris Feld <boris.feld@octobus.net>
parents:
34318
diff
changeset
|
1625 phasedata = phases.binaryencode(headsbyphase) |
5779d096a696
phases: move binary encoding into a reusable function
Boris Feld <boris.feld@octobus.net>
parents:
34318
diff
changeset
|
1626 bundler.newpart('phase-heads', data=phasedata) |
33031
e8c8d81eb864
bundle: add config option to include phases
Martin von Zweigbergk <martinvonz@google.com>
parents:
33030
diff
changeset
|
1627 |
32222
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1628 def addparttagsfnodescache(repo, bundler, outgoing): |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1629 # we include the tags fnode cache for the bundle changeset |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1630 # (as an optional parts) |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1631 cache = tags.hgtagsfnodescache(repo.unfiltered()) |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1632 chunks = [] |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1633 |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1634 # .hgtags fnodes are only relevant for head changesets. While we could |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1635 # transfer values for all known nodes, there will likely be little to |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1636 # no benefit. |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1637 # |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1638 # We don't bother using a generator to produce output data because |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1639 # a) we only have 40 bytes per head and even esoteric numbers of heads |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1640 # consume little memory (1M heads is 40MB) b) we don't want to send the |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1641 # part if we don't have entries and knowing if we have entries requires |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1642 # cache lookups. |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1643 for node in outgoing.missingheads: |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1644 # Don't compute missing, as this may slow down serving. |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1645 fnode = cache.getfnode(node, computemissing=False) |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1646 if fnode is not None: |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1647 chunks.extend([node, fnode]) |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1648 |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1649 if chunks: |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1650 bundler.newpart('hgtagsfnodes', data=''.join(chunks)) |
6068712cbf03
bundle2: move tagsfnodecache generation in a generic function
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32221
diff
changeset
|
1651 |
36964
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1652 def addpartrevbranchcache(repo, bundler, outgoing): |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1653 # we include the rev branch cache for the bundle changeset |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1654 # (as an optional parts) |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1655 cache = repo.revbranchcache() |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1656 cl = repo.unfiltered().changelog |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1657 branchesdata = collections.defaultdict(lambda: (set(), set())) |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1658 for node in outgoing.missing: |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1659 branch, close = cache.branchinfo(cl.rev(node)) |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1660 branchesdata[branch][close].add(node) |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1661 |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1662 def generate(): |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1663 for branch, (nodes, closed) in sorted(branchesdata.items()): |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1664 utf8branch = encoding.fromlocal(branch) |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1665 yield rbcstruct.pack(len(utf8branch), len(nodes), len(closed)) |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1666 yield utf8branch |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1667 for n in sorted(nodes): |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1668 yield n |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1669 for n in sorted(closed): |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1670 yield n |
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1671 |
37842
326b174c6a47
bundle2: mark the bundle2 part as advisory (issue5872)
Boris Feld <boris.feld@octobus.net>
parents:
37238
diff
changeset
|
1672 bundler.newpart('cache:rev-branch-cache', data=generate(), |
326b174c6a47
bundle2: mark the bundle2 part as advisory (issue5872)
Boris Feld <boris.feld@octobus.net>
parents:
37238
diff
changeset
|
1673 mandatory=False) |
36964
79b73be4dda5
rev-branch-cache: add a function to generate a part
Boris Feld <boris.feld@octobus.net>
parents:
36963
diff
changeset
|
1674 |
37167
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1675 def _formatrequirementsspec(requirements): |
41792
2d835c42ab41
bundle2: don't send "shared" requirement when cloning from a share
mitchell plamann <mplamann@janestreet.com>
parents:
41759
diff
changeset
|
1676 requirements = [req for req in requirements if req != "shared"] |
37167
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1677 return urlreq.quote(','.join(sorted(requirements))) |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1678 |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1679 def _formatrequirementsparams(requirements): |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1680 requirements = _formatrequirementsspec(requirements) |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1681 params = "%s%s" % (urlreq.quote("requirements="), requirements) |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1682 return params |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1683 |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1684 def addpartbundlestream2(bundler, repo, **kwargs): |
39756
4a8bfec90ae6
bundle2: grab kwarg using sysstr
Augie Fackler <augie@google.com>
parents:
39721
diff
changeset
|
1685 if not kwargs.get(r'stream', False): |
37167
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1686 return |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1687 |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1688 if not streamclone.allowservergeneration(repo): |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1689 raise error.Abort(_('stream data requested but server does not allow ' |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1690 'this feature'), |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1691 hint=_('well-behaved clients should not be ' |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1692 'requesting stream data from servers not ' |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1693 'advertising it; the client may be buggy')) |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1694 |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1695 # Stream clones don't compress well. And compression undermines a |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1696 # goal of stream clones, which is to be fast. Communicate the desire |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1697 # to avoid compression to consumers of the bundle. |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1698 bundler.prefercompressed = False |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1699 |
40338
af62936c2508
streamclone: new server config and some API changes for narrow stream clones
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
40147
diff
changeset
|
1700 # get the includes and excludes |
af62936c2508
streamclone: new server config and some API changes for narrow stream clones
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
40147
diff
changeset
|
1701 includepats = kwargs.get(r'includepats') |
af62936c2508
streamclone: new server config and some API changes for narrow stream clones
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
40147
diff
changeset
|
1702 excludepats = kwargs.get(r'excludepats') |
af62936c2508
streamclone: new server config and some API changes for narrow stream clones
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
40147
diff
changeset
|
1703 |
40429
14b6afc6cb28
configitems: rename the config to prevent adding an alias in future
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
40399
diff
changeset
|
1704 narrowstream = repo.ui.configbool('experimental', |
14b6afc6cb28
configitems: rename the config to prevent adding an alias in future
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
40399
diff
changeset
|
1705 'server.stream-narrow-clones') |
40338
af62936c2508
streamclone: new server config and some API changes for narrow stream clones
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
40147
diff
changeset
|
1706 |
af62936c2508
streamclone: new server config and some API changes for narrow stream clones
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
40147
diff
changeset
|
1707 if (includepats or excludepats) and not narrowstream: |
af62936c2508
streamclone: new server config and some API changes for narrow stream clones
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
40147
diff
changeset
|
1708 raise error.Abort(_('server does not support narrow stream clones')) |
af62936c2508
streamclone: new server config and some API changes for narrow stream clones
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
40147
diff
changeset
|
1709 |
40398
0ac794e0e285
streamclone: include obsstore file into stream bundle if client can read it
Anton Shestakov <av6@dwimlabs.net>
parents:
40372
diff
changeset
|
1710 includeobsmarkers = False |
0ac794e0e285
streamclone: include obsstore file into stream bundle if client can read it
Anton Shestakov <av6@dwimlabs.net>
parents:
40372
diff
changeset
|
1711 if repo.obsstore: |
0ac794e0e285
streamclone: include obsstore file into stream bundle if client can read it
Anton Shestakov <av6@dwimlabs.net>
parents:
40372
diff
changeset
|
1712 remoteversions = obsmarkersversion(bundler.capabilities) |
40399
4ab6e7b4fe8a
streamclone: abort when client needs to handle obsmarkers, but doesn't
Anton Shestakov <av6@dwimlabs.net>
parents:
40398
diff
changeset
|
1713 if not remoteversions: |
4ab6e7b4fe8a
streamclone: abort when client needs to handle obsmarkers, but doesn't
Anton Shestakov <av6@dwimlabs.net>
parents:
40398
diff
changeset
|
1714 raise error.Abort(_('server has obsolescence markers, but client ' |
4ab6e7b4fe8a
streamclone: abort when client needs to handle obsmarkers, but doesn't
Anton Shestakov <av6@dwimlabs.net>
parents:
40398
diff
changeset
|
1715 'cannot receive them via stream clone')) |
4ab6e7b4fe8a
streamclone: abort when client needs to handle obsmarkers, but doesn't
Anton Shestakov <av6@dwimlabs.net>
parents:
40398
diff
changeset
|
1716 elif repo.obsstore._version in remoteversions: |
40398
0ac794e0e285
streamclone: include obsstore file into stream bundle if client can read it
Anton Shestakov <av6@dwimlabs.net>
parents:
40372
diff
changeset
|
1717 includeobsmarkers = True |
0ac794e0e285
streamclone: include obsstore file into stream bundle if client can read it
Anton Shestakov <av6@dwimlabs.net>
parents:
40372
diff
changeset
|
1718 |
40338
af62936c2508
streamclone: new server config and some API changes for narrow stream clones
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
40147
diff
changeset
|
1719 filecount, bytecount, it = streamclone.generatev2(repo, includepats, |
40398
0ac794e0e285
streamclone: include obsstore file into stream bundle if client can read it
Anton Shestakov <av6@dwimlabs.net>
parents:
40372
diff
changeset
|
1720 excludepats, |
0ac794e0e285
streamclone: include obsstore file into stream bundle if client can read it
Anton Shestakov <av6@dwimlabs.net>
parents:
40372
diff
changeset
|
1721 includeobsmarkers) |
37167
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1722 requirements = _formatrequirementsspec(repo.requirements) |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1723 part = bundler.newpart('stream2', data=it) |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1724 part.addparam('bytecount', '%d' % bytecount, mandatory=True) |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1725 part.addparam('filecount', '%d' % filecount, mandatory=True) |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1726 part.addparam('requirements', requirements, mandatory=True) |
6f467adf9f05
bundle: add the possibility to bundle a stream v2 part
Boris Feld <boris.feld@octobus.net>
parents:
37165
diff
changeset
|
1727 |
32515
e70d6dbde713
bundle2: move function building obsmarker-part in the bundle2 module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32387
diff
changeset
|
1728 def buildobsmarkerspart(bundler, markers): |
e70d6dbde713
bundle2: move function building obsmarker-part in the bundle2 module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32387
diff
changeset
|
1729 """add an obsmarker part to the bundler with <markers> |
e70d6dbde713
bundle2: move function building obsmarker-part in the bundle2 module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32387
diff
changeset
|
1730 |
e70d6dbde713
bundle2: move function building obsmarker-part in the bundle2 module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32387
diff
changeset
|
1731 No part is created if markers is empty. |
e70d6dbde713
bundle2: move function building obsmarker-part in the bundle2 module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32387
diff
changeset
|
1732 Raises ValueError if the bundler doesn't support any known obsmarker format. |
e70d6dbde713
bundle2: move function building obsmarker-part in the bundle2 module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32387
diff
changeset
|
1733 """ |
e70d6dbde713
bundle2: move function building obsmarker-part in the bundle2 module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32387
diff
changeset
|
1734 if not markers: |
e70d6dbde713
bundle2: move function building obsmarker-part in the bundle2 module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32387
diff
changeset
|
1735 return None |
e70d6dbde713
bundle2: move function building obsmarker-part in the bundle2 module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32387
diff
changeset
|
1736 |
e70d6dbde713
bundle2: move function building obsmarker-part in the bundle2 module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32387
diff
changeset
|
1737 remoteversions = obsmarkersversion(bundler.capabilities) |
e70d6dbde713
bundle2: move function building obsmarker-part in the bundle2 module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32387
diff
changeset
|
1738 version = obsolete.commonversion(remoteversions) |
e70d6dbde713
bundle2: move function building obsmarker-part in the bundle2 module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32387
diff
changeset
|
1739 if version is None: |
e70d6dbde713
bundle2: move function building obsmarker-part in the bundle2 module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32387
diff
changeset
|
1740 raise ValueError('bundler does not support common obsmarker format') |
e70d6dbde713
bundle2: move function building obsmarker-part in the bundle2 module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32387
diff
changeset
|
1741 stream = obsolete.encodemarkers(markers, True, version=version) |
e70d6dbde713
bundle2: move function building obsmarker-part in the bundle2 module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32387
diff
changeset
|
1742 return bundler.newpart('obsmarkers', data=stream) |
e70d6dbde713
bundle2: move function building obsmarker-part in the bundle2 module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32387
diff
changeset
|
1743 |
30757
511a4bf52754
bundle2: allow compression options to be passed to compressor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30439
diff
changeset
|
1744 def writebundle(ui, cg, filename, bundletype, vfs=None, compression=None, |
511a4bf52754
bundle2: allow compression options to be passed to compressor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30439
diff
changeset
|
1745 compopts=None): |
28666
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1746 """Write a bundle file and return its filename. |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1747 |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1748 Existing files will not be overwritten. |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1749 If no filename is specified, a temporary file is created. |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1750 bz2 compression can be turned off. |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1751 The bundle file will be deleted in case of errors. |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1752 """ |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1753 |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1754 if bundletype == "HG20": |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1755 bundle = bundle20(ui) |
30757
511a4bf52754
bundle2: allow compression options to be passed to compressor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30439
diff
changeset
|
1756 bundle.setcompression(compression, compopts) |
28666
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1757 part = bundle.newpart('changegroup', data=cg.getchunks()) |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1758 part.addparam('version', cg.version) |
29593
953839de96ab
bundle2: store changeset count when creating file bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29591
diff
changeset
|
1759 if 'clcount' in cg.extras: |
34221
8e0358024a36
bundles: turn nbchanges int into a bytestr using pycompat.bytestr
Augie Fackler <raf@durin42.com>
parents:
34152
diff
changeset
|
1760 part.addparam('nbchanges', '%d' % cg.extras['clcount'], |
29593
953839de96ab
bundle2: store changeset count when creating file bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29591
diff
changeset
|
1761 mandatory=False) |
28666
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1762 chunkiter = bundle.getchunks() |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1763 else: |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1764 # compression argument is only for the bundle2 case |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1765 assert compression is None |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1766 if cg.version != '01': |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1767 raise error.Abort(_('old bundle types only supports v1 ' |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1768 'changegroups')) |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1769 header, comp = bundletypes[bundletype] |
30351
f81002f736d7
bundle2: use new compression engine API for compression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30177
diff
changeset
|
1770 if comp not in util.compengines.supportedbundletypes: |
28666
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1771 raise error.Abort(_('unknown stream compression type: %s') |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1772 % comp) |
30351
f81002f736d7
bundle2: use new compression engine API for compression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30177
diff
changeset
|
1773 compengine = util.compengines.forbundletype(comp) |
28666
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1774 def chunkiter(): |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1775 yield header |
30757
511a4bf52754
bundle2: allow compression options to be passed to compressor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30439
diff
changeset
|
1776 for chunk in compengine.compressstream(cg.getchunks(), compopts): |
30357
5925bda42dbd
bundle2: use compressstream compression engine API
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30353
diff
changeset
|
1777 yield chunk |
28666
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1778 chunkiter = chunkiter() |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1779 |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1780 # parse the changegroup data, otherwise we will block |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1781 # in case of sshrepo because we don't know the end of the stream |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1782 return changegroup.writechunks(ui, chunkiter, filename, vfs=vfs) |
ae53ecc47414
bundle: move writebundle() from changegroup.py to bundle2.py (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
1783 |
33037
d765ad56081f
bundle: make combinechangegroupresults() take a bundleoperation
Martin von Zweigbergk <martinvonz@google.com>
parents:
33036
diff
changeset
|
1784 def combinechangegroupresults(op): |
33036
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1785 """logic to combine 0 or more addchangegroup results into one""" |
33037
d765ad56081f
bundle: make combinechangegroupresults() take a bundleoperation
Martin von Zweigbergk <martinvonz@google.com>
parents:
33036
diff
changeset
|
1786 results = [r.get('return', 0) |
d765ad56081f
bundle: make combinechangegroupresults() take a bundleoperation
Martin von Zweigbergk <martinvonz@google.com>
parents:
33036
diff
changeset
|
1787 for r in op.records['changegroup']] |
33036
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1788 changedheads = 0 |
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1789 result = 1 |
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1790 for ret in results: |
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1791 # If any changegroup result is 0, return 0 |
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1792 if ret == 0: |
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1793 result = 0 |
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1794 break |
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1795 if ret < -1: |
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1796 changedheads += ret + 1 |
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1797 elif ret > 1: |
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1798 changedheads += ret - 1 |
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1799 if changedheads > 0: |
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1800 result = 1 + changedheads |
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1801 elif changedheads < 0: |
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1802 result = -1 + changedheads |
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1803 return result |
52c7060b707a
bundle: move combineresults() from changegroup to bundle2
Martin von Zweigbergk <martinvonz@google.com>
parents:
33035
diff
changeset
|
1804 |
33407
39d4e5a66f5a
bundle2: support the 'targetphase' parameter for the changegroup part
Boris Feld <boris.feld@octobus.net>
parents:
33252
diff
changeset
|
1805 @parthandler('changegroup', ('version', 'nbchanges', 'treemanifest', |
39d4e5a66f5a
bundle2: support the 'targetphase' parameter for the changegroup part
Boris Feld <boris.feld@octobus.net>
parents:
33252
diff
changeset
|
1806 'targetphase')) |
20998
93a3c5b58635
bundle2: use reply part to return result of addchangegroup
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20997
diff
changeset
|
1807 def handlechangegroup(op, inpart): |
20950
c7ceae0faf69
bundle2: first crude version of bundling changeset with bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20949
diff
changeset
|
1808 """apply a changegroup part on the repo |
c7ceae0faf69
bundle2: first crude version of bundling changeset with bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20949
diff
changeset
|
1809 |
c7ceae0faf69
bundle2: first crude version of bundling changeset with bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20949
diff
changeset
|
1810 This is a very early implementation that will massive rework before being |
c7ceae0faf69
bundle2: first crude version of bundling changeset with bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20949
diff
changeset
|
1811 inflicted to any end-user. |
c7ceae0faf69
bundle2: first crude version of bundling changeset with bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20949
diff
changeset
|
1812 """ |
39700
b10d145837bc
localrepo: extract resolving of opener options to standalone functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1813 from . import localrepo |
b10d145837bc
localrepo: extract resolving of opener options to standalone functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1814 |
32930
af31d531dda0
changegroup: let callers pass in transaction to apply() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32892
diff
changeset
|
1815 tr = op.gettransaction() |
23170
02e8f9b60052
bundle2: support a "version" argument in `changegroup` part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23169
diff
changeset
|
1816 unpackerversion = inpart.params.get('version', '01') |
02e8f9b60052
bundle2: support a "version" argument in `changegroup` part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23169
diff
changeset
|
1817 # We should raise an appropriate exception here |
27751
a40e2f7fe49d
changegroup: hide packermap behind methods
Martin von Zweigbergk <martinvonz@google.com>
parents:
27734
diff
changeset
|
1818 cg = changegroup.getunbundler(unpackerversion, inpart, None) |
23001
4df9b5e62f70
bundle2: add a comment about addchangegroup source and url
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22953
diff
changeset
|
1819 # the source and url passed here are overwritten by the one contained in |
4df9b5e62f70
bundle2: add a comment about addchangegroup source and url
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22953
diff
changeset
|
1820 # the transaction.hookargs argument. So 'bundle2' is a placeholder |
25518
ca656f3dffd7
bundle2: provide number of changesets information to 'addchangegroup'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25507
diff
changeset
|
1821 nbchangesets = None |
ca656f3dffd7
bundle2: provide number of changesets information to 'addchangegroup'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25507
diff
changeset
|
1822 if 'nbchanges' in inpart.params: |
ca656f3dffd7
bundle2: provide number of changesets information to 'addchangegroup'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25507
diff
changeset
|
1823 nbchangesets = int(inpart.params.get('nbchanges')) |
27734
5c0fd878779c
treemanifests: set bundle2 part parameter indicating treemanifest
Martin von Zweigbergk <martinvonz@google.com>
parents:
26829
diff
changeset
|
1824 if ('treemanifest' in inpart.params and |
5c0fd878779c
treemanifests: set bundle2 part parameter indicating treemanifest
Martin von Zweigbergk <martinvonz@google.com>
parents:
26829
diff
changeset
|
1825 'treemanifest' not in op.repo.requirements): |
5c0fd878779c
treemanifests: set bundle2 part parameter indicating treemanifest
Martin von Zweigbergk <martinvonz@google.com>
parents:
26829
diff
changeset
|
1826 if len(op.repo.changelog) != 0: |
5c0fd878779c
treemanifests: set bundle2 part parameter indicating treemanifest
Martin von Zweigbergk <martinvonz@google.com>
parents:
26829
diff
changeset
|
1827 raise error.Abort(_( |
5c0fd878779c
treemanifests: set bundle2 part parameter indicating treemanifest
Martin von Zweigbergk <martinvonz@google.com>
parents:
26829
diff
changeset
|
1828 "bundle contains tree manifests, but local repo is " |
5c0fd878779c
treemanifests: set bundle2 part parameter indicating treemanifest
Martin von Zweigbergk <martinvonz@google.com>
parents:
26829
diff
changeset
|
1829 "non-empty and does not use tree manifests")) |
5c0fd878779c
treemanifests: set bundle2 part parameter indicating treemanifest
Martin von Zweigbergk <martinvonz@google.com>
parents:
26829
diff
changeset
|
1830 op.repo.requirements.add('treemanifest') |
39700
b10d145837bc
localrepo: extract resolving of opener options to standalone functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1831 op.repo.svfs.options = localrepo.resolvestorevfsoptions( |
39850
d89d5bc06eaa
localrepo: define "features" on repository instances (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39756
diff
changeset
|
1832 op.repo.ui, op.repo.requirements, op.repo.features) |
27734
5c0fd878779c
treemanifests: set bundle2 part parameter indicating treemanifest
Martin von Zweigbergk <martinvonz@google.com>
parents:
26829
diff
changeset
|
1833 op.repo._writerequirements() |
33407
39d4e5a66f5a
bundle2: support the 'targetphase' parameter for the changegroup part
Boris Feld <boris.feld@octobus.net>
parents:
33252
diff
changeset
|
1834 extrakwargs = {} |
39d4e5a66f5a
bundle2: support the 'targetphase' parameter for the changegroup part
Boris Feld <boris.feld@octobus.net>
parents:
33252
diff
changeset
|
1835 targetphase = inpart.params.get('targetphase') |
39d4e5a66f5a
bundle2: support the 'targetphase' parameter for the changegroup part
Boris Feld <boris.feld@octobus.net>
parents:
33252
diff
changeset
|
1836 if targetphase is not None: |
36116
b587a889b97e
py3: use raw string for key in **kwargs
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35813
diff
changeset
|
1837 extrakwargs[r'targetphase'] = int(targetphase) |
33038
f0efd2bffe1e
bundle: extract _processchangegroup() method
Martin von Zweigbergk <martinvonz@google.com>
parents:
33037
diff
changeset
|
1838 ret = _processchangegroup(op, cg, tr, 'bundle2', 'bundle2', |
33407
39d4e5a66f5a
bundle2: support the 'targetphase' parameter for the changegroup part
Boris Feld <boris.feld@octobus.net>
parents:
33252
diff
changeset
|
1839 expectedtotal=nbchangesets, **extrakwargs) |
20998
93a3c5b58635
bundle2: use reply part to return result of addchangegroup
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20997
diff
changeset
|
1840 if op.reply is not None: |
23139
e53f6b72a0e4
spelling: fixes from proofreading of spell checker issues
Mads Kiilerich <madski@unity3d.com>
parents:
23067
diff
changeset
|
1841 # This is definitely not the final form of this |
20998
93a3c5b58635
bundle2: use reply part to return result of addchangegroup
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20997
diff
changeset
|
1842 # return. But one need to start somewhere. |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
1843 part = op.reply.newpart('reply:changegroup', mandatory=False) |
33675
24b7c75c6441
bundle2: use bytestr() instead of str() to convert part id to bytes
Augie Fackler <augie@google.com>
parents:
33674
diff
changeset
|
1844 part.addparam( |
24b7c75c6441
bundle2: use bytestr() instead of str() to convert part id to bytes
Augie Fackler <augie@google.com>
parents:
33674
diff
changeset
|
1845 'in-reply-to', pycompat.bytestr(inpart.id), mandatory=False) |
21606
e55888447958
bundle2: update part creators to ``addparam`` when relevant
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21605
diff
changeset
|
1846 part.addparam('return', '%i' % ret, mandatory=False) |
21019
3dc09f831a2e
bundle2: lazy unbundle of part payload
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21016
diff
changeset
|
1847 assert not inpart.read() |
20950
c7ceae0faf69
bundle2: first crude version of bundling changeset with bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20949
diff
changeset
|
1848 |
23029
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1849 _remotechangegroupparams = tuple(['url', 'size', 'digests'] + |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1850 ['digest:%s' % k for k in util.DIGESTS.keys()]) |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
1851 @parthandler('remote-changegroup', _remotechangegroupparams) |
23029
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1852 def handleremotechangegroup(op, inpart): |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1853 """apply a bundle10 on the repo, given an url and validation information |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1854 |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1855 All the information about the remote bundle to import are given as |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1856 parameters. The parameters include: |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1857 - url: the url to the bundle10. |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1858 - size: the bundle10 file size. It is used to validate what was |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1859 retrieved by the client matches the server knowledge about the bundle. |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1860 - digests: a space separated list of the digest types provided as |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1861 parameters. |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1862 - digest:<digest-type>: the hexadecimal representation of the digest with |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1863 that name. Like the size, it is used to validate what was retrieved by |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1864 the client matches what the server knows about the bundle. |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1865 |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1866 When multiple digest types are given, all of them are checked. |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1867 """ |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1868 try: |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1869 raw_url = inpart.params['url'] |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1870 except KeyError: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26565
diff
changeset
|
1871 raise error.Abort(_('remote-changegroup: missing "%s" param') % 'url') |
23029
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1872 parsed_url = util.url(raw_url) |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
1873 if parsed_url.scheme not in capabilities['remote-changegroup']: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26565
diff
changeset
|
1874 raise error.Abort(_('remote-changegroup does not support %s urls') % |
23029
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1875 parsed_url.scheme) |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1876 |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1877 try: |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1878 size = int(inpart.params['size']) |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1879 except ValueError: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26565
diff
changeset
|
1880 raise error.Abort(_('remote-changegroup: invalid value for param "%s"') |
23029
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1881 % 'size') |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1882 except KeyError: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26565
diff
changeset
|
1883 raise error.Abort(_('remote-changegroup: missing "%s" param') % 'size') |
23029
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1884 |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1885 digests = {} |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1886 for typ in inpart.params.get('digests', '').split(): |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1887 param = 'digest:%s' % typ |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1888 try: |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1889 value = inpart.params[param] |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1890 except KeyError: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26565
diff
changeset
|
1891 raise error.Abort(_('remote-changegroup: missing "%s" param') % |
23029
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1892 param) |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1893 digests[typ] = value |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1894 |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1895 real_part = util.digestchecker(url.open(op.ui, raw_url), size, digests) |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1896 |
32930
af31d531dda0
changegroup: let callers pass in transaction to apply() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32892
diff
changeset
|
1897 tr = op.gettransaction() |
25919
8221fefaea08
bundle2: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25660
diff
changeset
|
1898 from . import exchange |
23029
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1899 cg = exchange.readbundle(op.repo.ui, real_part, raw_url) |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1900 if not isinstance(cg, changegroup.cg1unpacker): |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26565
diff
changeset
|
1901 raise error.Abort(_('%s: not a bundle version 1.0') % |
23029
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1902 util.hidepassword(raw_url)) |
33038
f0efd2bffe1e
bundle: extract _processchangegroup() method
Martin von Zweigbergk <martinvonz@google.com>
parents:
33037
diff
changeset
|
1903 ret = _processchangegroup(op, cg, tr, 'bundle2', 'bundle2') |
23029
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1904 if op.reply is not None: |
23139
e53f6b72a0e4
spelling: fixes from proofreading of spell checker issues
Mads Kiilerich <madski@unity3d.com>
parents:
23067
diff
changeset
|
1905 # This is definitely not the final form of this |
23029
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1906 # return. But one need to start somewhere. |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
1907 part = op.reply.newpart('reply:changegroup') |
33675
24b7c75c6441
bundle2: use bytestr() instead of str() to convert part id to bytes
Augie Fackler <augie@google.com>
parents:
33674
diff
changeset
|
1908 part.addparam( |
24b7c75c6441
bundle2: use bytestr() instead of str() to convert part id to bytes
Augie Fackler <augie@google.com>
parents:
33674
diff
changeset
|
1909 'in-reply-to', pycompat.bytestr(inpart.id), mandatory=False) |
23029
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1910 part.addparam('return', '%i' % ret, mandatory=False) |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1911 try: |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1912 real_part.validate() |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26565
diff
changeset
|
1913 except error.Abort as e: |
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26565
diff
changeset
|
1914 raise error.Abort(_('bundle at %s is corrupted:\n%s') % |
38701
f016eac2a466
py3: use bytes() to byte-stringify Abort message in handleremotechangegroup()
Yuya Nishihara <yuya@tcha.org>
parents:
38609
diff
changeset
|
1915 (util.hidepassword(raw_url), bytes(e))) |
23029
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1916 assert not inpart.read() |
149fc8a44184
bundle2: client side support for a part to import external bundles
Mike Hommey <mh@glandium.org>
parents:
23011
diff
changeset
|
1917 |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
1918 @parthandler('reply:changegroup', ('return', 'in-reply-to')) |
22548
8a1ae133770a
bundle2: rename functions that have the same name
Mike Hommey <mh@glandium.org>
parents:
22390
diff
changeset
|
1919 def handlereplychangegroup(op, inpart): |
21611
71b7b3f79a3c
bundle2: use the new ``part.params`` dictionary
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21610
diff
changeset
|
1920 ret = int(inpart.params['return']) |
71b7b3f79a3c
bundle2: use the new ``part.params`` dictionary
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21610
diff
changeset
|
1921 replyto = int(inpart.params['in-reply-to']) |
71b7b3f79a3c
bundle2: use the new ``part.params`` dictionary
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21610
diff
changeset
|
1922 op.records.add('changegroup', {'return': ret}, replyto) |
20950
c7ceae0faf69
bundle2: first crude version of bundling changeset with bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20949
diff
changeset
|
1923 |
35258
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1924 @parthandler('check:bookmarks') |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1925 def handlecheckbookmarks(op, inpart): |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1926 """check location of bookmarks |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1927 |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1928 This part is to be used to detect push race regarding bookmark, it |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1929 contains binary encoded (bookmark, node) tuple. If the local state does |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1930 not marks the one in the part, a PushRaced exception is raised |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1931 """ |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1932 bookdata = bookmarks.binarydecode(inpart) |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1933 |
40147
58ebf5083843
push: add "remote" to 'repository changed while pushing' messages (issue5971)
Taapas Agrawal <taapas2897@gmail.com>
parents:
40072
diff
changeset
|
1934 msgstandard = ('remote repository changed while pushing - please try again ' |
35258
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1935 '(bookmark "%s" move from %s to %s)') |
40147
58ebf5083843
push: add "remote" to 'repository changed while pushing' messages (issue5971)
Taapas Agrawal <taapas2897@gmail.com>
parents:
40072
diff
changeset
|
1936 msgmissing = ('remote repository changed while pushing - please try again ' |
35258
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1937 '(bookmark "%s" is missing, expected %s)') |
40147
58ebf5083843
push: add "remote" to 'repository changed while pushing' messages (issue5971)
Taapas Agrawal <taapas2897@gmail.com>
parents:
40072
diff
changeset
|
1938 msgexist = ('remote repository changed while pushing - please try again ' |
35258
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1939 '(bookmark "%s" set on %s, expected missing)') |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1940 for book, node in bookdata: |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1941 currentnode = op.repo._bookmarks.get(book) |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1942 if currentnode != node: |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1943 if node is None: |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1944 finalmsg = msgexist % (book, nodemod.short(currentnode)) |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1945 elif currentnode is None: |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1946 finalmsg = msgmissing % (book, nodemod.short(node)) |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1947 else: |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1948 finalmsg = msgstandard % (book, nodemod.short(node), |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1949 nodemod.short(currentnode)) |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1950 raise error.PushRaced(finalmsg) |
dbf868623daf
bookmark: add a 'check:bookmarks' bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35120
diff
changeset
|
1951 |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
1952 @parthandler('check:heads') |
22548
8a1ae133770a
bundle2: rename functions that have the same name
Mike Hommey <mh@glandium.org>
parents:
22390
diff
changeset
|
1953 def handlecheckheads(op, inpart): |
21060
0bea9db7543b
bundle2: add a "check:heads" handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21024
diff
changeset
|
1954 """check that head of the repo did not change |
0bea9db7543b
bundle2: add a "check:heads" handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21024
diff
changeset
|
1955 |
0bea9db7543b
bundle2: add a "check:heads" handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21024
diff
changeset
|
1956 This is used to detect a push race when using unbundle. |
0bea9db7543b
bundle2: add a "check:heads" handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21024
diff
changeset
|
1957 This replaces the "heads" argument of unbundle.""" |
0bea9db7543b
bundle2: add a "check:heads" handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21024
diff
changeset
|
1958 h = inpart.read(20) |
0bea9db7543b
bundle2: add a "check:heads" handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21024
diff
changeset
|
1959 heads = [] |
0bea9db7543b
bundle2: add a "check:heads" handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21024
diff
changeset
|
1960 while len(h) == 20: |
0bea9db7543b
bundle2: add a "check:heads" handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21024
diff
changeset
|
1961 heads.append(h) |
0bea9db7543b
bundle2: add a "check:heads" handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21024
diff
changeset
|
1962 h = inpart.read(20) |
0bea9db7543b
bundle2: add a "check:heads" handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21024
diff
changeset
|
1963 assert not h |
26565
ee1bcb9aa6e4
bundle2: add op.gettransaction() to handlers that need the lock
Durham Goode <durham@fb.com>
parents:
26542
diff
changeset
|
1964 # Trigger a transaction so that we are guaranteed to have the lock now. |
ee1bcb9aa6e4
bundle2: add op.gettransaction() to handlers that need the lock
Durham Goode <durham@fb.com>
parents:
26542
diff
changeset
|
1965 if op.ui.configbool('experimental', 'bundle2lazylocking'): |
ee1bcb9aa6e4
bundle2: add op.gettransaction() to handlers that need the lock
Durham Goode <durham@fb.com>
parents:
26542
diff
changeset
|
1966 op.gettransaction() |
29294
077d0535f51f
bundle2: don't assume ordering of heads checked after push
Mads Kiilerich <madski@unity3d.com>
parents:
28883
diff
changeset
|
1967 if sorted(heads) != sorted(op.repo.heads()): |
40147
58ebf5083843
push: add "remote" to 'repository changed while pushing' messages (issue5971)
Taapas Agrawal <taapas2897@gmail.com>
parents:
40072
diff
changeset
|
1968 raise error.PushRaced('remote repository changed while pushing - ' |
21185
5b3717e1a3ea
bundle2: add an error message to push race error
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21184
diff
changeset
|
1969 'please try again') |
21130
1ff06386217f
bundle2: introduce `replycaps` part for on-demand reply
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21129
diff
changeset
|
1970 |
32709
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1971 @parthandler('check:updated-heads') |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1972 def handlecheckupdatedheads(op, inpart): |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1973 """check for race on the heads touched by a push |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1974 |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1975 This is similar to 'check:heads' but focus on the heads actually updated |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1976 during the push. If other activities happen on unrelated heads, it is |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1977 ignored. |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1978 |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1979 This allow server with high traffic to avoid push contention as long as |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1980 unrelated parts of the graph are involved.""" |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1981 h = inpart.read(20) |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1982 heads = [] |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1983 while len(h) == 20: |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1984 heads.append(h) |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1985 h = inpart.read(20) |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1986 assert not h |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1987 # trigger a transaction so that we are guaranteed to have the lock now. |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1988 if op.ui.configbool('experimental', 'bundle2lazylocking'): |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1989 op.gettransaction() |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1990 |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1991 currentheads = set() |
42002
662ffdde5adf
branchcache: rename itervalues() to iterheads()
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
41792
diff
changeset
|
1992 for ls in op.repo.branchmap().iterheads(): |
32709
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1993 currentheads.update(ls) |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1994 |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1995 for h in heads: |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1996 if h not in currentheads: |
40147
58ebf5083843
push: add "remote" to 'repository changed while pushing' messages (issue5971)
Taapas Agrawal <taapas2897@gmail.com>
parents:
40072
diff
changeset
|
1997 raise error.PushRaced('remote repository changed while pushing - ' |
32709
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1998 'please try again') |
16ada4cbb1a9
push: add a way to allow concurrent pushes on unrelated heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32516
diff
changeset
|
1999 |
34820
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2000 @parthandler('check:phases') |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2001 def handlecheckphases(op, inpart): |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2002 """check that phase boundaries of the repository did not change |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2003 |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2004 This is used to detect a push race. |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2005 """ |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2006 phasetonodes = phases.binarydecode(inpart) |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2007 unfi = op.repo.unfiltered() |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2008 cl = unfi.changelog |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2009 phasecache = unfi._phasecache |
40147
58ebf5083843
push: add "remote" to 'repository changed while pushing' messages (issue5971)
Taapas Agrawal <taapas2897@gmail.com>
parents:
40072
diff
changeset
|
2010 msg = ('remote repository changed while pushing - please try again ' |
34820
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2011 '(%s is %s expected %s)') |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2012 for expectedphase, nodes in enumerate(phasetonodes): |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2013 for n in nodes: |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2014 actualphase = phasecache.phase(unfi, cl.rev(n)) |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2015 if actualphase != expectedphase: |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2016 finalmsg = msg % (nodemod.short(n), |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2017 phases.phasenames[actualphase], |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2018 phases.phasenames[expectedphase]) |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2019 raise error.PushRaced(finalmsg) |
a95067b1dca6
phase: introduce a new 'check:phases' part
Boris Feld <boris.feld@octobus.net>
parents:
34637
diff
changeset
|
2020 |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
2021 @parthandler('output') |
21131
b7435117d951
bundle2: capture remote stdout while unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21130
diff
changeset
|
2022 def handleoutput(op, inpart): |
b7435117d951
bundle2: capture remote stdout while unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21130
diff
changeset
|
2023 """forward output captured on the server to the client""" |
b7435117d951
bundle2: capture remote stdout while unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21130
diff
changeset
|
2024 for line in inpart.read().splitlines(): |
29851
ccd436f7db6d
bundle2: localize handleoutput remote prompts
Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
parents:
29847
diff
changeset
|
2025 op.ui.status(_('remote: %s\n') % line) |
21131
b7435117d951
bundle2: capture remote stdout while unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21130
diff
changeset
|
2026 |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
2027 @parthandler('replycaps') |
21130
1ff06386217f
bundle2: introduce `replycaps` part for on-demand reply
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21129
diff
changeset
|
2028 def handlereplycaps(op, inpart): |
1ff06386217f
bundle2: introduce `replycaps` part for on-demand reply
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21129
diff
changeset
|
2029 """Notify that a reply bundle should be created |
1ff06386217f
bundle2: introduce `replycaps` part for on-demand reply
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21129
diff
changeset
|
2030 |
21138
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
2031 The payload contains the capabilities information for the reply""" |
f469879d27ec
bundle2: extract capabilities decoding
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21137
diff
changeset
|
2032 caps = decodecaps(inpart.read()) |
21130
1ff06386217f
bundle2: introduce `replycaps` part for on-demand reply
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21129
diff
changeset
|
2033 if op.reply is None: |
21135
98fbf3adfd83
bundle2: add capabilities support in `replycaps` part
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21134
diff
changeset
|
2034 op.reply = bundle20(op.ui, caps) |
21131
b7435117d951
bundle2: capture remote stdout while unbundling
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21130
diff
changeset
|
2035 |
26829
58f1645f72c3
bundle2: attribute remote failures to remote (issue4788)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26802
diff
changeset
|
2036 class AbortFromPart(error.Abort): |
58f1645f72c3
bundle2: attribute remote failures to remote (issue4788)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26802
diff
changeset
|
2037 """Sub-class of Abort that denotes an error from a bundle2 part.""" |
58f1645f72c3
bundle2: attribute remote failures to remote (issue4788)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26802
diff
changeset
|
2038 |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
2039 @parthandler('error:abort', ('message', 'hint')) |
24741
bb67e52362d6
bundle2: fix names for error part handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24733
diff
changeset
|
2040 def handleerrorabort(op, inpart): |
21177
952af771bc17
bundle2: gracefully handle abort during unbundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21176
diff
changeset
|
2041 """Used to transmit abort error over the wire""" |
26829
58f1645f72c3
bundle2: attribute remote failures to remote (issue4788)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26802
diff
changeset
|
2042 raise AbortFromPart(inpart.params['message'], |
58f1645f72c3
bundle2: attribute remote failures to remote (issue4788)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
26802
diff
changeset
|
2043 hint=inpart.params.get('hint')) |
21183
4345274adc4b
bundle2: gracefully handle UnknownPartError during unbundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21179
diff
changeset
|
2044 |
25493
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25492
diff
changeset
|
2045 @parthandler('error:pushkey', ('namespace', 'key', 'new', 'old', 'ret', |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25492
diff
changeset
|
2046 'in-reply-to')) |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25492
diff
changeset
|
2047 def handleerrorpushkey(op, inpart): |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25492
diff
changeset
|
2048 """Used to transmit failure of a mandatory pushkey over the wire""" |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25492
diff
changeset
|
2049 kwargs = {} |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25492
diff
changeset
|
2050 for name in ('namespace', 'key', 'new', 'old', 'ret'): |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25492
diff
changeset
|
2051 value = inpart.params.get(name) |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25492
diff
changeset
|
2052 if value is not None: |
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25492
diff
changeset
|
2053 kwargs[name] = value |
36427
247b473f408e
bundle2: **strkwargs love on various kwargs constructions
Augie Fackler <augie@google.com>
parents:
36273
diff
changeset
|
2054 raise error.PushkeyFailed(inpart.params['in-reply-to'], |
247b473f408e
bundle2: **strkwargs love on various kwargs constructions
Augie Fackler <augie@google.com>
parents:
36273
diff
changeset
|
2055 **pycompat.strkwargs(kwargs)) |
25493
d8e7b0781ad7
bundle2: convey PushkeyFailed error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25492
diff
changeset
|
2056 |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
2057 @parthandler('error:unsupportedcontent', ('parttype', 'params')) |
24741
bb67e52362d6
bundle2: fix names for error part handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24733
diff
changeset
|
2058 def handleerrorunsupportedcontent(op, inpart): |
21619
292331e906d7
bundle2: rename b2x:error:unknownpart to b2x:error:unsupportedcontent
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21618
diff
changeset
|
2059 """Used to transmit unknown content error over the wire""" |
21622
457492741007
bundle2: support transmission of params error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21620
diff
changeset
|
2060 kwargs = {} |
21627
3e8bcc90f07c
bundle2: support None parttype in BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21626
diff
changeset
|
2061 parttype = inpart.params.get('parttype') |
3e8bcc90f07c
bundle2: support None parttype in BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21626
diff
changeset
|
2062 if parttype is not None: |
3e8bcc90f07c
bundle2: support None parttype in BundleValueError
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21626
diff
changeset
|
2063 kwargs['parttype'] = parttype |
21622
457492741007
bundle2: support transmission of params error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21620
diff
changeset
|
2064 params = inpart.params.get('params') |
457492741007
bundle2: support transmission of params error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21620
diff
changeset
|
2065 if params is not None: |
457492741007
bundle2: support transmission of params error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21620
diff
changeset
|
2066 kwargs['params'] = params.split('\0') |
457492741007
bundle2: support transmission of params error over the wire
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21620
diff
changeset
|
2067 |
36427
247b473f408e
bundle2: **strkwargs love on various kwargs constructions
Augie Fackler <augie@google.com>
parents:
36273
diff
changeset
|
2068 raise error.BundleUnknownFeatureError(**pycompat.strkwargs(kwargs)) |
21186
9f3652e851f8
bundle2: gracefully handle PushRaced error during unbundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21185
diff
changeset
|
2069 |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
2070 @parthandler('error:pushraced', ('message',)) |
24741
bb67e52362d6
bundle2: fix names for error part handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24733
diff
changeset
|
2071 def handleerrorpushraced(op, inpart): |
21186
9f3652e851f8
bundle2: gracefully handle PushRaced error during unbundle
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21185
diff
changeset
|
2072 """Used to transmit push race error over the wire""" |
21611
71b7b3f79a3c
bundle2: use the new ``part.params`` dictionary
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21610
diff
changeset
|
2073 raise error.ResponseError(_('push failed:'), inpart.params['message']) |
21655
35095f332846
bundle: introduce a listkey handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21644
diff
changeset
|
2074 |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
2075 @parthandler('listkeys', ('namespace',)) |
21655
35095f332846
bundle: introduce a listkey handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21644
diff
changeset
|
2076 def handlelistkeys(op, inpart): |
35095f332846
bundle: introduce a listkey handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21644
diff
changeset
|
2077 """retrieve pushkey namespace content stored in a bundle2""" |
35095f332846
bundle: introduce a listkey handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21644
diff
changeset
|
2078 namespace = inpart.params['namespace'] |
35095f332846
bundle: introduce a listkey handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21644
diff
changeset
|
2079 r = pushkey.decodekeys(inpart.read()) |
35095f332846
bundle: introduce a listkey handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21644
diff
changeset
|
2080 op.records.add('listkeys', (namespace, r)) |
21660
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2081 |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
2082 @parthandler('pushkey', ('namespace', 'key', 'old', 'new')) |
21660
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2083 def handlepushkey(op, inpart): |
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2084 """process a pushkey request""" |
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2085 dec = pushkey.decode |
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2086 namespace = dec(inpart.params['namespace']) |
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2087 key = dec(inpart.params['key']) |
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2088 old = dec(inpart.params['old']) |
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2089 new = dec(inpart.params['new']) |
26565
ee1bcb9aa6e4
bundle2: add op.gettransaction() to handlers that need the lock
Durham Goode <durham@fb.com>
parents:
26542
diff
changeset
|
2090 # Grab the transaction to ensure that we have the lock before performing the |
ee1bcb9aa6e4
bundle2: add op.gettransaction() to handlers that need the lock
Durham Goode <durham@fb.com>
parents:
26542
diff
changeset
|
2091 # pushkey. |
ee1bcb9aa6e4
bundle2: add op.gettransaction() to handlers that need the lock
Durham Goode <durham@fb.com>
parents:
26542
diff
changeset
|
2092 if op.ui.configbool('experimental', 'bundle2lazylocking'): |
ee1bcb9aa6e4
bundle2: add op.gettransaction() to handlers that need the lock
Durham Goode <durham@fb.com>
parents:
26542
diff
changeset
|
2093 op.gettransaction() |
21660
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2094 ret = op.repo.pushkey(namespace, key, old, new) |
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2095 record = {'namespace': namespace, |
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2096 'key': key, |
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2097 'old': old, |
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2098 'new': new} |
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2099 op.records.add('pushkey', record) |
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2100 if op.reply is not None: |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
2101 rpart = op.reply.newpart('reply:pushkey') |
33675
24b7c75c6441
bundle2: use bytestr() instead of str() to convert part id to bytes
Augie Fackler <augie@google.com>
parents:
33674
diff
changeset
|
2102 rpart.addparam( |
24b7c75c6441
bundle2: use bytestr() instead of str() to convert part id to bytes
Augie Fackler <augie@google.com>
parents:
33674
diff
changeset
|
2103 'in-reply-to', pycompat.bytestr(inpart.id), mandatory=False) |
21660
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2104 rpart.addparam('return', '%i' % ret, mandatory=False) |
25481
6de96cb31176
bundle2: abort when a mandatory pushkey part fails
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25401
diff
changeset
|
2105 if inpart.mandatory and not ret: |
25484
a5192774e925
bundle2: introduce a PushkeyFail error to abort unbundle on pushkey error
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25481
diff
changeset
|
2106 kwargs = {} |
a5192774e925
bundle2: introduce a PushkeyFail error to abort unbundle on pushkey error
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25481
diff
changeset
|
2107 for key in ('namespace', 'key', 'new', 'old', 'ret'): |
a5192774e925
bundle2: introduce a PushkeyFail error to abort unbundle on pushkey error
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25481
diff
changeset
|
2108 if key in inpart.params: |
a5192774e925
bundle2: introduce a PushkeyFail error to abort unbundle on pushkey error
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25481
diff
changeset
|
2109 kwargs[key] = inpart.params[key] |
36428
0b697c650b04
bundle2: part id is an int, use %d to make it bytes
Augie Fackler <augie@google.com>
parents:
36427
diff
changeset
|
2110 raise error.PushkeyFailed(partid='%d' % inpart.id, |
36427
247b473f408e
bundle2: **strkwargs love on various kwargs constructions
Augie Fackler <augie@google.com>
parents:
36273
diff
changeset
|
2111 **pycompat.strkwargs(kwargs)) |
21660
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2112 |
35260
af5507203d01
bookmark: introduce a 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35259
diff
changeset
|
2113 @parthandler('bookmarks') |
af5507203d01
bookmark: introduce a 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35259
diff
changeset
|
2114 def handlebookmark(op, inpart): |
af5507203d01
bookmark: introduce a 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35259
diff
changeset
|
2115 """transmit bookmark information |
af5507203d01
bookmark: introduce a 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35259
diff
changeset
|
2116 |
35266
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2117 The part contains binary encoded bookmark information. |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2118 |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2119 The exact behavior of this part can be controlled by the 'bookmarks' mode |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2120 on the bundle operation. |
35260
af5507203d01
bookmark: introduce a 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35259
diff
changeset
|
2121 |
35266
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2122 When mode is 'apply' (the default) the bookmark information is applied as |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2123 is to the unbundling repository. Make sure a 'check:bookmarks' part is |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2124 issued earlier to check for push races in such update. This behavior is |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2125 suitable for pushing. |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2126 |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2127 When mode is 'records', the information is recorded into the 'bookmarks' |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2128 records of the bundle operation. This behavior is suitable for pulling. |
35260
af5507203d01
bookmark: introduce a 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35259
diff
changeset
|
2129 """ |
af5507203d01
bookmark: introduce a 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35259
diff
changeset
|
2130 changes = bookmarks.binarydecode(inpart) |
35261
f392066d127c
bookmark: add pushkey hook compatiblity to the bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35260
diff
changeset
|
2131 |
35266
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2132 pushkeycompat = op.repo.ui.configbool('server', 'bookmarks-pushkey-compat') |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2133 bookmarksmode = op.modes.get('bookmarks', 'apply') |
35261
f392066d127c
bookmark: add pushkey hook compatiblity to the bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35260
diff
changeset
|
2134 |
35266
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2135 if bookmarksmode == 'apply': |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2136 tr = op.gettransaction() |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2137 bookstore = op.repo._bookmarks |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2138 if pushkeycompat: |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2139 allhooks = [] |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2140 for book, node in changes: |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2141 hookargs = tr.hookargs.copy() |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2142 hookargs['pushkeycompat'] = '1' |
35811
e35320ce8043
bookmarks: fix pushkey compatibility mode (issue5777)
Boris Feld <boris.feld@octobus.net>
parents:
35804
diff
changeset
|
2143 hookargs['namespace'] = 'bookmarks' |
35266
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2144 hookargs['key'] = book |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2145 hookargs['old'] = nodemod.hex(bookstore.get(book, '')) |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2146 hookargs['new'] = nodemod.hex(node if node is not None else '') |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2147 allhooks.append(hookargs) |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2148 |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2149 for hookargs in allhooks: |
36273
1ec6fd26f841
bundle2: use pycompat.strkwargs as needed
Augie Fackler <augie@google.com>
parents:
36116
diff
changeset
|
2150 op.repo.hook('prepushkey', throw=True, |
1ec6fd26f841
bundle2: use pycompat.strkwargs as needed
Augie Fackler <augie@google.com>
parents:
36116
diff
changeset
|
2151 **pycompat.strkwargs(hookargs)) |
35266
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2152 |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2153 bookstore.applychanges(op.repo, op.gettransaction(), changes) |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2154 |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2155 if pushkeycompat: |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2156 def runhook(): |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2157 for hookargs in allhooks: |
36273
1ec6fd26f841
bundle2: use pycompat.strkwargs as needed
Augie Fackler <augie@google.com>
parents:
36116
diff
changeset
|
2158 op.repo.hook('pushkey', **pycompat.strkwargs(hookargs)) |
35266
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2159 op.repo._afterlock(runhook) |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2160 |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2161 elif bookmarksmode == 'records': |
35261
f392066d127c
bookmark: add pushkey hook compatiblity to the bundle2 part
Boris Feld <boris.feld@octobus.net>
parents:
35260
diff
changeset
|
2162 for book, node in changes: |
35266
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2163 record = {'bookmark': book, 'node': node} |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2164 op.records.add('bookmarks', record) |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2165 else: |
496154e41968
bundle2: support a 'records' mode for the 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35265
diff
changeset
|
2166 raise error.ProgrammingError('unkown bookmark mode: %s' % bookmarksmode) |
35260
af5507203d01
bookmark: introduce a 'bookmarks' part
Boris Feld <boris.feld@octobus.net>
parents:
35259
diff
changeset
|
2167 |
33031
e8c8d81eb864
bundle: add config option to include phases
Martin von Zweigbergk <martinvonz@google.com>
parents:
33030
diff
changeset
|
2168 @parthandler('phase-heads') |
e8c8d81eb864
bundle: add config option to include phases
Martin von Zweigbergk <martinvonz@google.com>
parents:
33030
diff
changeset
|
2169 def handlephases(op, inpart): |
e8c8d81eb864
bundle: add config option to include phases
Martin von Zweigbergk <martinvonz@google.com>
parents:
33030
diff
changeset
|
2170 """apply phases from bundle part to repo""" |
34320
12c42bcd4133
phases: move the binary decoding function in the phases module
Boris Feld <boris.feld@octobus.net>
parents:
34319
diff
changeset
|
2171 headsbyphase = phases.binarydecode(inpart) |
34321
4ef472b975ff
bundle2: only grab a transaction when 'phase-heads' affect the repository
Boris Feld <boris.feld@octobus.net>
parents:
34320
diff
changeset
|
2172 phases.updatephases(op.repo.unfiltered(), op.gettransaction, headsbyphase) |
33031
e8c8d81eb864
bundle: add config option to include phases
Martin von Zweigbergk <martinvonz@google.com>
parents:
33030
diff
changeset
|
2173 |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
2174 @parthandler('reply:pushkey', ('return', 'in-reply-to')) |
21660
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2175 def handlepushkeyreply(op, inpart): |
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2176 """retrieve the result of a pushkey request""" |
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2177 ret = int(inpart.params['return']) |
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2178 partid = int(inpart.params['in-reply-to']) |
e87d2a12d41b
bundle2: add ``pushkey`` support
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21655
diff
changeset
|
2179 op.records.add('pushkey', {'return': ret}, partid) |
22336
60786c8a2f70
bundle2: add an obsmarkers part handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21900
diff
changeset
|
2180 |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
2181 @parthandler('obsmarkers') |
22336
60786c8a2f70
bundle2: add an obsmarkers part handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21900
diff
changeset
|
2182 def handleobsmarker(op, inpart): |
60786c8a2f70
bundle2: add an obsmarkers part handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21900
diff
changeset
|
2183 """add a stream of obsmarkers to the repo""" |
60786c8a2f70
bundle2: add an obsmarkers part handler
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
21900
diff
changeset
|
2184 tr = op.gettransaction() |
24733
c00e4338fa4b
obsolete: experimental flag to get debug about obsmarkers exchange
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24686
diff
changeset
|
2185 markerdata = inpart.read() |
33499
0407a51b9d8c
codemod: register core configitems using a script
Jun Wu <quark@fb.com>
parents:
33461
diff
changeset
|
2186 if op.ui.config('experimental', 'obsmarkers-exchange-debug'): |
24733
c00e4338fa4b
obsolete: experimental flag to get debug about obsmarkers exchange
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24686
diff
changeset
|
2187 op.ui.write(('obsmarker-exchange: %i bytes received\n') |
c00e4338fa4b
obsolete: experimental flag to get debug about obsmarkers exchange
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24686
diff
changeset
|
2188 % len(markerdata)) |
26685
ea390d889d3a
bundle2: gracefully skip 'obsmarkers' part if evolution is disabled
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26587
diff
changeset
|
2189 # The mergemarkers call will crash if marker creation is not enabled. |
ea390d889d3a
bundle2: gracefully skip 'obsmarkers' part if evolution is disabled
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26587
diff
changeset
|
2190 # we want to avoid this if the part is advisory. |
ea390d889d3a
bundle2: gracefully skip 'obsmarkers' part if evolution is disabled
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26587
diff
changeset
|
2191 if not inpart.mandatory and op.repo.obsstore.readonly: |
35466
7906354cbc68
debug: add newlines at the end of three locations that appear to need it
Kyle Lippincott <spectral@google.com>
parents:
35266
diff
changeset
|
2192 op.repo.ui.debug('ignoring obsolescence markers, feature not enabled\n') |
26685
ea390d889d3a
bundle2: gracefully skip 'obsmarkers' part if evolution is disabled
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26587
diff
changeset
|
2193 return |
24733
c00e4338fa4b
obsolete: experimental flag to get debug about obsmarkers exchange
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24686
diff
changeset
|
2194 new = op.repo.obsstore.mergemarkers(tr, markerdata) |
32326
99515353c72a
obsolete: invalidate "volatile" set cache after merging marker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32024
diff
changeset
|
2195 op.repo.invalidatevolatilesets() |
22338
8fcd56095d3b
obssmarker: add a bundle2 record with the number of markers added
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22337
diff
changeset
|
2196 op.records.add('obsmarkers', {'new': new}) |
22340
394a17de6a2d
obsmarker: produce a reply part for markers received through bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22338
diff
changeset
|
2197 if op.reply is not None: |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
2198 rpart = op.reply.newpart('reply:obsmarkers') |
33675
24b7c75c6441
bundle2: use bytestr() instead of str() to convert part id to bytes
Augie Fackler <augie@google.com>
parents:
33674
diff
changeset
|
2199 rpart.addparam( |
24b7c75c6441
bundle2: use bytestr() instead of str() to convert part id to bytes
Augie Fackler <augie@google.com>
parents:
33674
diff
changeset
|
2200 'in-reply-to', pycompat.bytestr(inpart.id), mandatory=False) |
22340
394a17de6a2d
obsmarker: produce a reply part for markers received through bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22338
diff
changeset
|
2201 rpart.addparam('new', '%i' % new, mandatory=False) |
394a17de6a2d
obsmarker: produce a reply part for markers received through bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22338
diff
changeset
|
2202 |
394a17de6a2d
obsmarker: produce a reply part for markers received through bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22338
diff
changeset
|
2203 |
24686
e0e28e910fa3
bundle2: rename format, parts and config to final names
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24648
diff
changeset
|
2204 @parthandler('reply:obsmarkers', ('new', 'in-reply-to')) |
25506
86472038dfd2
bundle2: rename duplicate handlepushkeyreply to handleobsmarkerreply
Martin von Zweigbergk <martinvonz@google.com>
parents:
25493
diff
changeset
|
2205 def handleobsmarkerreply(op, inpart): |
22340
394a17de6a2d
obsmarker: produce a reply part for markers received through bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22338
diff
changeset
|
2206 """retrieve the result of a pushkey request""" |
394a17de6a2d
obsmarker: produce a reply part for markers received through bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22338
diff
changeset
|
2207 ret = int(inpart.params['new']) |
394a17de6a2d
obsmarker: produce a reply part for markers received through bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22338
diff
changeset
|
2208 partid = int(inpart.params['in-reply-to']) |
394a17de6a2d
obsmarker: produce a reply part for markers received through bundle2
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22338
diff
changeset
|
2209 op.records.add('obsmarkers', {'new': ret}, partid) |
25401
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2210 |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2211 @parthandler('hgtagsfnodes') |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2212 def handlehgtagsfnodes(op, inpart): |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2213 """Applies .hgtags fnodes cache entries to the local repo. |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2214 |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2215 Payload is pairs of 20 byte changeset nodes and filenodes. |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2216 """ |
26565
ee1bcb9aa6e4
bundle2: add op.gettransaction() to handlers that need the lock
Durham Goode <durham@fb.com>
parents:
26542
diff
changeset
|
2217 # Grab the transaction so we ensure that we have the lock at this point. |
ee1bcb9aa6e4
bundle2: add op.gettransaction() to handlers that need the lock
Durham Goode <durham@fb.com>
parents:
26542
diff
changeset
|
2218 if op.ui.configbool('experimental', 'bundle2lazylocking'): |
ee1bcb9aa6e4
bundle2: add op.gettransaction() to handlers that need the lock
Durham Goode <durham@fb.com>
parents:
26542
diff
changeset
|
2219 op.gettransaction() |
25401
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2220 cache = tags.hgtagsfnodescache(op.repo.unfiltered()) |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2221 |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2222 count = 0 |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2223 while True: |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2224 node = inpart.read(20) |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2225 fnode = inpart.read(20) |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2226 if len(node) < 20 or len(fnode) < 20: |
25641
c0bdfe87b245
bundle2: reword debug message for invalid .hgtags data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25640
diff
changeset
|
2227 op.ui.debug('ignoring incomplete received .hgtags fnodes data\n') |
25401
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2228 break |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2229 cache.setfnode(node, fnode) |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2230 count += 1 |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2231 |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2232 cache.write() |
d29201352af7
bundle2: part handler for processing .hgtags fnodes mappings
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25336
diff
changeset
|
2233 op.ui.debug('applied %i hgtags fnodes cache entries\n' % count) |
33693
db3dc11356ed
pushvars: move fb extension pushvars to core
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33682
diff
changeset
|
2234 |
36963
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2235 rbcstruct = struct.Struct('>III') |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2236 |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2237 @parthandler('cache:rev-branch-cache') |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2238 def handlerbc(op, inpart): |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2239 """receive a rev-branch-cache payload and update the local cache |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2240 |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2241 The payload is a series of data related to each branch |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2242 |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2243 1) branch name length |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2244 2) number of open heads |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2245 3) number of closed heads |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2246 4) open heads nodes |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2247 5) closed heads nodes |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2248 """ |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2249 total = 0 |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2250 rawheader = inpart.read(rbcstruct.size) |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2251 cache = op.repo.revbranchcache() |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2252 cl = op.repo.unfiltered().changelog |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2253 while rawheader: |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2254 header = rbcstruct.unpack(rawheader) |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2255 total += header[1] + header[2] |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2256 utf8branch = inpart.read(header[0]) |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2257 branch = encoding.tolocal(utf8branch) |
38783
e7aa113b14f7
global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38701
diff
changeset
|
2258 for x in pycompat.xrange(header[1]): |
36963
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2259 node = inpart.read(20) |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2260 rev = cl.rev(node) |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2261 cache.setdata(branch, rev, node, False) |
38783
e7aa113b14f7
global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38701
diff
changeset
|
2262 for x in pycompat.xrange(header[2]): |
36963
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2263 node = inpart.read(20) |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2264 rev = cl.rev(node) |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2265 cache.setdata(branch, rev, node, True) |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2266 rawheader = inpart.read(rbcstruct.size) |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2267 cache.write() |
9988fc10f49e
revbranchcache: add a bundle2 handler for a rbc part
Boris Feld <boris.feld@octobus.net>
parents:
36428
diff
changeset
|
2268 |
33693
db3dc11356ed
pushvars: move fb extension pushvars to core
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33682
diff
changeset
|
2269 @parthandler('pushvars') |
db3dc11356ed
pushvars: move fb extension pushvars to core
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33682
diff
changeset
|
2270 def bundle2getvars(op, part): |
db3dc11356ed
pushvars: move fb extension pushvars to core
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33682
diff
changeset
|
2271 '''unbundle a bundle2 containing shellvars on the server''' |
db3dc11356ed
pushvars: move fb extension pushvars to core
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33682
diff
changeset
|
2272 # An option to disable unbundling on server-side for security reasons |
33835
057d31ceace3
pushvars: add a coreconfigitem for push.pushvars.server
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33810
diff
changeset
|
2273 if op.ui.configbool('push', 'pushvars.server'): |
33693
db3dc11356ed
pushvars: move fb extension pushvars to core
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33682
diff
changeset
|
2274 hookargs = {} |
db3dc11356ed
pushvars: move fb extension pushvars to core
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33682
diff
changeset
|
2275 for key, value in part.advisoryparams: |
db3dc11356ed
pushvars: move fb extension pushvars to core
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33682
diff
changeset
|
2276 key = key.upper() |
db3dc11356ed
pushvars: move fb extension pushvars to core
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33682
diff
changeset
|
2277 # We want pushed variables to have USERVAR_ prepended so we know |
db3dc11356ed
pushvars: move fb extension pushvars to core
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33682
diff
changeset
|
2278 # they came from the --pushvar flag. |
db3dc11356ed
pushvars: move fb extension pushvars to core
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33682
diff
changeset
|
2279 key = "USERVAR_" + key |
db3dc11356ed
pushvars: move fb extension pushvars to core
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33682
diff
changeset
|
2280 hookargs[key] = value |
db3dc11356ed
pushvars: move fb extension pushvars to core
Pulkit Goyal <7895pulkit@gmail.com>
parents:
33682
diff
changeset
|
2281 op.addhookargs(hookargs) |
35758
b996ddf5963d
bundle2: add a 'stream' part handler for stream cloning
Boris Feld <boris.feld@octobus.net>
parents:
35655
diff
changeset
|
2282 |
35788
b116a66bcc44
bundle2: move version of stream clone into part name
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35787
diff
changeset
|
2283 @parthandler('stream2', ('requirements', 'filecount', 'bytecount')) |
b116a66bcc44
bundle2: move version of stream clone into part name
Gregory Szorc <gregory.szorc@gmail.com>
parents:
35787
diff
changeset
|
2284 def handlestreamv2bundle(op, part): |
35758
b996ddf5963d
bundle2: add a 'stream' part handler for stream cloning
Boris Feld <boris.feld@octobus.net>
parents:
35655
diff
changeset
|
2285 |
35813
768326377e4d
bundle2: fix the formatting of the stream part requirements
Boris Feld <boris.feld@octobus.net>
parents:
35811
diff
changeset
|
2286 requirements = urlreq.unquote(part.params['requirements']).split(',') |
35758
b996ddf5963d
bundle2: add a 'stream' part handler for stream cloning
Boris Feld <boris.feld@octobus.net>
parents:
35655
diff
changeset
|
2287 filecount = int(part.params['filecount']) |
b996ddf5963d
bundle2: add a 'stream' part handler for stream cloning
Boris Feld <boris.feld@octobus.net>
parents:
35655
diff
changeset
|
2288 bytecount = int(part.params['bytecount']) |
b996ddf5963d
bundle2: add a 'stream' part handler for stream cloning
Boris Feld <boris.feld@octobus.net>
parents:
35655
diff
changeset
|
2289 |
b996ddf5963d
bundle2: add a 'stream' part handler for stream cloning
Boris Feld <boris.feld@octobus.net>
parents:
35655
diff
changeset
|
2290 repo = op.repo |
b996ddf5963d
bundle2: add a 'stream' part handler for stream cloning
Boris Feld <boris.feld@octobus.net>
parents:
35655
diff
changeset
|
2291 if len(repo): |
b996ddf5963d
bundle2: add a 'stream' part handler for stream cloning
Boris Feld <boris.feld@octobus.net>
parents:
35655
diff
changeset
|
2292 msg = _('cannot apply stream clone to non empty repository') |
b996ddf5963d
bundle2: add a 'stream' part handler for stream cloning
Boris Feld <boris.feld@octobus.net>
parents:
35655
diff
changeset
|
2293 raise error.Abort(msg) |
b996ddf5963d
bundle2: add a 'stream' part handler for stream cloning
Boris Feld <boris.feld@octobus.net>
parents:
35655
diff
changeset
|
2294 |
b996ddf5963d
bundle2: add a 'stream' part handler for stream cloning
Boris Feld <boris.feld@octobus.net>
parents:
35655
diff
changeset
|
2295 repo.ui.debug('applying stream bundle\n') |
b996ddf5963d
bundle2: add a 'stream' part handler for stream cloning
Boris Feld <boris.feld@octobus.net>
parents:
35655
diff
changeset
|
2296 streamclone.applybundlev2(repo, part, filecount, bytecount, |
b996ddf5963d
bundle2: add a 'stream' part handler for stream cloning
Boris Feld <boris.feld@octobus.net>
parents:
35655
diff
changeset
|
2297 requirements) |
40072
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2298 |
42417
a97b12f726e4
narrow: pass the bundle to bundle2.widen_bundle() instead of generating there
Pulkit Goyal <7895pulkit@gmail.com>
parents:
42143
diff
changeset
|
2299 def widen_bundle(bundler, repo, oldmatcher, newmatcher, common, |
a97b12f726e4
narrow: pass the bundle to bundle2.widen_bundle() instead of generating there
Pulkit Goyal <7895pulkit@gmail.com>
parents:
42143
diff
changeset
|
2300 known, cgversion, ellipses): |
40072
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2301 """generates bundle2 for widening a narrow clone |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2302 |
42417
a97b12f726e4
narrow: pass the bundle to bundle2.widen_bundle() instead of generating there
Pulkit Goyal <7895pulkit@gmail.com>
parents:
42143
diff
changeset
|
2303 bundler is the bundle to which data should be added |
40072
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2304 repo is the localrepository instance |
40344
2c5835b4246b
narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents:
40338
diff
changeset
|
2305 oldmatcher matches what the client already has |
2c5835b4246b
narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents:
40338
diff
changeset
|
2306 newmatcher matches what the client needs (including what it already has) |
40072
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2307 common is set of common heads between server and client |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2308 known is a set of revs known on the client side (used in ellipses) |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2309 cgversion is the changegroup version to send |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2310 ellipses is boolean value telling whether to send ellipses data or not |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2311 |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2312 returns bundle2 of the data required for extending |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2313 """ |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2314 commonnodes = set() |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2315 cl = repo.changelog |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2316 for r in repo.revs("::%ln", common): |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2317 commonnodes.add(cl.node(r)) |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2318 if commonnodes: |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2319 # XXX: we should only send the filelogs (and treemanifest). user |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2320 # already has the changelog and manifest |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2321 packer = changegroup.getbundler(cgversion, repo, |
40344
2c5835b4246b
narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents:
40338
diff
changeset
|
2322 oldmatcher=oldmatcher, |
2c5835b4246b
narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents:
40338
diff
changeset
|
2323 matcher=newmatcher, |
40072
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2324 fullnodes=commonnodes) |
42057
566daffc607d
cleanup: use set literals where possible
Martin von Zweigbergk <martinvonz@google.com>
parents:
42002
diff
changeset
|
2325 cgdata = packer.generate({nodemod.nullid}, list(commonnodes), |
40072
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2326 False, 'narrow_widen', changelog=False) |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2327 |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2328 part = bundler.newpart('changegroup', data=cgdata) |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2329 part.addparam('version', cgversion) |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2330 if 'treemanifest' in repo.requirements: |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2331 part.addparam('treemanifest', '1') |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2332 |
1ea80ac13f19
narrow: move the code to generate a widening bundle2 to core
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39850
diff
changeset
|
2333 return bundler |