author | Gregory Szorc <gregory.szorc@gmail.com> |
Wed, 29 Aug 2018 17:03:19 -0700 | |
changeset 39635 | 349482d726ee |
parent 39633 | ff2de4f2eb3c |
child 39636 | 399ddd3227a4 |
permissions | -rw-r--r-- |
39629
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
1 |
# exchangev2.py - repository exchange for wire protocol version 2 |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
2 |
# |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
3 |
# Copyright 2018 Gregory Szorc <gregory.szorc@gmail.com> |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
4 |
# |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
5 |
# This software may be used and distributed according to the terms of the |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
6 |
# GNU General Public License version 2 or any later version. |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
7 |
|
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
8 |
from __future__ import absolute_import |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
9 |
|
39631
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
10 |
import weakref |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
11 |
|
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
12 |
from .i18n import _ |
39629
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
13 |
from .node import ( |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
14 |
nullid, |
39631
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
15 |
short, |
39629
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
16 |
) |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
17 |
from . import ( |
39635
349482d726ee
exchangev2: fetch and apply bookmarks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39633
diff
changeset
|
18 |
bookmarks, |
39631
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
19 |
mdiff, |
39633
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
20 |
phases, |
39631
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
21 |
pycompat, |
39629
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
22 |
setdiscovery, |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
23 |
) |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
24 |
|
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
25 |
def pull(pullop): |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
26 |
"""Pull using wire protocol version 2.""" |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
27 |
repo = pullop.repo |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
28 |
remote = pullop.remote |
39631
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
29 |
tr = pullop.trmanager.transaction() |
39629
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
30 |
|
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
31 |
# Figure out what needs to be fetched. |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
32 |
common, fetch, remoteheads = _pullchangesetdiscovery( |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
33 |
repo, remote, pullop.heads, abortwhenunrelated=pullop.force) |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
34 |
|
39633
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
35 |
# And fetch the data. |
39631
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
36 |
pullheads = pullop.heads or remoteheads |
39633
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
37 |
csetres = _fetchchangesets(repo, tr, remote, common, fetch, pullheads) |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
38 |
|
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
39 |
# New revisions are written to the changelog. But all other updates |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
40 |
# are deferred. Do those now. |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
41 |
|
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
42 |
# Ensure all new changesets are draft by default. If the repo is |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
43 |
# publishing, the phase will be adjusted by the loop below. |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
44 |
if csetres['added']: |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
45 |
phases.registernew(repo, tr, phases.draft, csetres['added']) |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
46 |
|
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
47 |
# And adjust the phase of all changesets accordingly. |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
48 |
for phase in phases.phasenames: |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
49 |
if phase == b'secret' or not csetres['nodesbyphase'][phase]: |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
50 |
continue |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
51 |
|
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
52 |
phases.advanceboundary(repo, tr, phases.phasenames.index(phase), |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
53 |
csetres['nodesbyphase'][phase]) |
39631
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
54 |
|
39635
349482d726ee
exchangev2: fetch and apply bookmarks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39633
diff
changeset
|
55 |
# Write bookmark updates. |
349482d726ee
exchangev2: fetch and apply bookmarks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39633
diff
changeset
|
56 |
bookmarks.updatefromremote(repo.ui, repo, csetres['bookmarks'], |
349482d726ee
exchangev2: fetch and apply bookmarks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39633
diff
changeset
|
57 |
remote.url(), pullop.gettransaction, |
349482d726ee
exchangev2: fetch and apply bookmarks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39633
diff
changeset
|
58 |
explicit=pullop.explicitbookmarks) |
349482d726ee
exchangev2: fetch and apply bookmarks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39633
diff
changeset
|
59 |
|
39629
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
60 |
def _pullchangesetdiscovery(repo, remote, heads, abortwhenunrelated=True): |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
61 |
"""Determine which changesets need to be pulled.""" |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
62 |
|
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
63 |
if heads: |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
64 |
knownnode = repo.changelog.hasnode |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
65 |
if all(knownnode(head) for head in heads): |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
66 |
return heads, False, heads |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
67 |
|
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
68 |
# TODO wire protocol version 2 is capable of more efficient discovery |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
69 |
# than setdiscovery. Consider implementing something better. |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
70 |
common, fetch, remoteheads = setdiscovery.findcommonheads( |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
71 |
repo.ui, repo, remote, abortwhenunrelated=abortwhenunrelated) |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
72 |
|
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
73 |
common = set(common) |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
74 |
remoteheads = set(remoteheads) |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
75 |
|
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
76 |
# If a remote head is filtered locally, put it back in the common set. |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
77 |
# See the comment in exchange._pulldiscoverychangegroup() for more. |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
78 |
|
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
79 |
if fetch and remoteheads: |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
80 |
nodemap = repo.unfiltered().changelog.nodemap |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
81 |
|
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
82 |
common |= {head for head in remoteheads if head in nodemap} |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
83 |
|
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
84 |
if set(remoteheads).issubset(common): |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
85 |
fetch = [] |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
86 |
|
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
87 |
common.discard(nullid) |
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
88 |
|
a86d21e70b2b
exchangev2: start to implement pull with wire protocol v2
Gregory Szorc <gregory.szorc@gmail.com>
parents:
diff
changeset
|
89 |
return common, fetch, remoteheads |
39631
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
90 |
|
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
91 |
def _fetchchangesets(repo, tr, remote, common, fetch, remoteheads): |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
92 |
# TODO consider adding a step here where we obtain the DAG shape first |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
93 |
# (or ask the server to slice changesets into chunks for us) so that |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
94 |
# we can perform multiple fetches in batches. This will facilitate |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
95 |
# resuming interrupted clones, higher server-side cache hit rates due |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
96 |
# to smaller segments, etc. |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
97 |
with remote.commandexecutor() as e: |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
98 |
objs = e.callcommand(b'changesetdata', { |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
99 |
b'noderange': [sorted(common), sorted(remoteheads)], |
39635
349482d726ee
exchangev2: fetch and apply bookmarks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39633
diff
changeset
|
100 |
b'fields': {b'bookmarks', b'parents', b'phase', b'revision'}, |
39631
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
101 |
}).result() |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
102 |
|
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
103 |
# The context manager waits on all response data when exiting. So |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
104 |
# we need to remain in the context manager in order to stream data. |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
105 |
return _processchangesetdata(repo, tr, objs) |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
106 |
|
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
107 |
def _processchangesetdata(repo, tr, objs): |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
108 |
repo.hook('prechangegroup', throw=True, |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
109 |
**pycompat.strkwargs(tr.hookargs)) |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
110 |
|
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
111 |
urepo = repo.unfiltered() |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
112 |
cl = urepo.changelog |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
113 |
|
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
114 |
cl.delayupdate(tr) |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
115 |
|
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
116 |
# The first emitted object is a header describing the data that |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
117 |
# follows. |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
118 |
meta = next(objs) |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
119 |
|
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
120 |
progress = repo.ui.makeprogress(_('changesets'), |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
121 |
unit=_('chunks'), |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
122 |
total=meta.get(b'totalitems')) |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
123 |
|
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
124 |
def linkrev(node): |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
125 |
repo.ui.debug('add changeset %s\n' % short(node)) |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
126 |
# Linkrev for changelog is always self. |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
127 |
return len(cl) |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
128 |
|
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
129 |
def onchangeset(cl, node): |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
130 |
progress.increment() |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
131 |
|
39633
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
132 |
nodesbyphase = {phase: set() for phase in phases.phasenames} |
39635
349482d726ee
exchangev2: fetch and apply bookmarks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39633
diff
changeset
|
133 |
remotebookmarks = {} |
39633
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
134 |
|
39631
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
135 |
# addgroup() expects a 7-tuple describing revisions. This normalizes |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
136 |
# the wire data to that format. |
39633
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
137 |
# |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
138 |
# This loop also aggregates non-revision metadata, such as phase |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
139 |
# data. |
39631
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
140 |
def iterrevisions(): |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
141 |
for cset in objs: |
39633
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
142 |
node = cset[b'node'] |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
143 |
|
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
144 |
if b'phase' in cset: |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
145 |
nodesbyphase[cset[b'phase']].add(node) |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
146 |
|
39635
349482d726ee
exchangev2: fetch and apply bookmarks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39633
diff
changeset
|
147 |
for mark in cset.get(b'bookmarks', []): |
349482d726ee
exchangev2: fetch and apply bookmarks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39633
diff
changeset
|
148 |
remotebookmarks[mark] = node |
349482d726ee
exchangev2: fetch and apply bookmarks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39633
diff
changeset
|
149 |
|
39633
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
150 |
# Some entries might only be metadata only updates. |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
151 |
if b'revisionsize' not in cset: |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
152 |
continue |
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
153 |
|
39631
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
154 |
data = next(objs) |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
155 |
|
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
156 |
yield ( |
39633
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
157 |
node, |
39631
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
158 |
cset[b'parents'][0], |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
159 |
cset[b'parents'][1], |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
160 |
# Linknode is always itself for changesets. |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
161 |
cset[b'node'], |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
162 |
# We always send full revisions. So delta base is not set. |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
163 |
nullid, |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
164 |
mdiff.trivialdiffheader(len(data)) + data, |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
165 |
# Flags not yet supported. |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
166 |
0, |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
167 |
) |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
168 |
|
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
169 |
added = cl.addgroup(iterrevisions(), linkrev, weakref.proxy(tr), |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
170 |
addrevisioncb=onchangeset) |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
171 |
|
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
172 |
progress.complete() |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
173 |
|
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
174 |
return { |
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
175 |
'added': added, |
39633
ff2de4f2eb3c
exchangev2: fetch and apply phases data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39631
diff
changeset
|
176 |
'nodesbyphase': nodesbyphase, |
39635
349482d726ee
exchangev2: fetch and apply bookmarks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39633
diff
changeset
|
177 |
'bookmarks': remotebookmarks, |
39631
b9e453d683a1
exchangev2: fetch changeset revisions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39629
diff
changeset
|
178 |
} |