author | Boris Feld <boris.feld@octobus.net> |
Wed, 19 Sep 2018 21:02:47 +0200 | |
changeset 39886 | debc4ee597e7 |
parent 39866 | e23c03dc5cf9 |
child 40047 | 8e398628a3f2 |
permissions | -rw-r--r-- |
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# changegroup.py - Mercurial changegroup manipulation functions |
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# |
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# Copyright 2006 Matt Mackall <mpm@selenic.com> |
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# |
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# This software may be used and distributed according to the terms of the |
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# GNU General Public License version 2 or any later version. |
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from __future__ import absolute_import |
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import os |
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import struct |
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import weakref |
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from .i18n import _ |
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from .node import ( |
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hex, |
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nullid, |
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nullrev, |
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short, |
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) |
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from . import ( |
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error, |
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match as matchmod, |
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mdiff, |
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phases, |
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pycompat, |
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repository, |
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revlog, |
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util, |
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) |
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_CHANGEGROUPV1_DELTA_HEADER = struct.Struct("20s20s20s20s") |
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_CHANGEGROUPV2_DELTA_HEADER = struct.Struct("20s20s20s20s20s") |
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_CHANGEGROUPV3_DELTA_HEADER = struct.Struct(">20s20s20s20s20sH") |
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LFS_REQUIREMENT = 'lfs' |
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readexactly = util.readexactly |
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def getchunk(stream): |
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"""return the next chunk from stream as a string""" |
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d = readexactly(stream, 4) |
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l = struct.unpack(">l", d)[0] |
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if l <= 4: |
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if l: |
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raise error.Abort(_("invalid chunk length %d") % l) |
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return "" |
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return readexactly(stream, l - 4) |
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def chunkheader(length): |
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"""return a changegroup chunk header (string)""" |
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return struct.pack(">l", length + 4) |
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def closechunk(): |
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"""return a changegroup chunk header (string) for a zero-length chunk""" |
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return struct.pack(">l", 0) |
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def _fileheader(path): |
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"""Obtain a changegroup chunk header for a named path.""" |
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return chunkheader(len(path)) + path |
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def writechunks(ui, chunks, filename, vfs=None): |
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"""Write chunks to a file and return its filename. |
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The stream is assumed to be a bundle file. |
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Existing files will not be overwritten. |
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If no filename is specified, a temporary file is created. |
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""" |
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fh = None |
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cleanup = None |
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try: |
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if filename: |
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if vfs: |
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fh = vfs.open(filename, "wb") |
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else: |
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# Increase default buffer size because default is usually |
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# small (4k is common on Linux). |
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fh = open(filename, "wb", 131072) |
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else: |
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fd, filename = pycompat.mkstemp(prefix="hg-bundle-", suffix=".hg") |
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fh = os.fdopen(fd, r"wb") |
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cleanup = filename |
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for c in chunks: |
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fh.write(c) |
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cleanup = None |
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return filename |
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finally: |
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if fh is not None: |
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fh.close() |
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if cleanup is not None: |
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if filename and vfs: |
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vfs.unlink(cleanup) |
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else: |
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os.unlink(cleanup) |
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class cg1unpacker(object): |
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"""Unpacker for cg1 changegroup streams. |
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A changegroup unpacker handles the framing of the revision data in |
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the wire format. Most consumers will want to use the apply() |
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method to add the changes from the changegroup to a repository. |
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If you're forwarding a changegroup unmodified to another consumer, |
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use getchunks(), which returns an iterator of changegroup |
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chunks. This is mostly useful for cases where you need to know the |
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data stream has ended by observing the end of the changegroup. |
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deltachunk() is useful only if you're applying delta data. Most |
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consumers should prefer apply() instead. |
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diff
changeset
|
112 |
A few other public methods exist. Those are used only for |
749d913f24b8
changegroup: document the public surface area of cg?unpackers
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parents:
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diff
changeset
|
113 |
bundlerepo and some debug commands - their use is discouraged. |
749d913f24b8
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parents:
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diff
changeset
|
114 |
""" |
22390
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changegroup: rename bundle-related functions and classes
Sune Foldager <cryo@cyanite.org>
parents:
22070
diff
changeset
|
115 |
deltaheader = _CHANGEGROUPV1_DELTA_HEADER |
38896
271854adc3a6
changegroup: make delta header struct formatters actual structs
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
116 |
deltaheadersize = deltaheader.size |
23896
becfecaf9087
changegroup.writebundle: HG2Y support
Eric Sumner <ericsumner@fb.com>
parents:
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diff
changeset
|
117 |
version = '01' |
27920
da5f23362517
changegroup: cg3 has two empty groups *after* manifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
118 |
_grouplistcount = 1 # One list of files after the manifests |
da5f23362517
changegroup: cg3 has two empty groups *after* manifests
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parents:
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diff
changeset
|
119 |
|
29593
953839de96ab
bundle2: store changeset count when creating file bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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|
120 |
def __init__(self, fh, alg, extras=None): |
30354
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parents:
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|
121 |
if alg is None: |
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parents:
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changeset
|
122 |
alg = 'UN' |
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parents:
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diff
changeset
|
123 |
if alg not in util.compengines.supportedbundletypes: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
124 |
raise error.Abort(_('unknown stream compression type: %s') |
26266
1e042e31bd0c
changegroup: move all compressions utilities in util
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25921
diff
changeset
|
125 |
% alg) |
26392
127b59787fd5
changegroup: use a different compression key for BZ in HG10
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26272
diff
changeset
|
126 |
if alg == 'BZ': |
127b59787fd5
changegroup: use a different compression key for BZ in HG10
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parents:
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diff
changeset
|
127 |
alg = '_truncatedBZ' |
30354
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parents:
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diff
changeset
|
128 |
|
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parents:
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diff
changeset
|
129 |
compengine = util.compengines.forbundletype(alg) |
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parents:
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diff
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|
130 |
self._stream = compengine.decompressorreader(fh) |
12044
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parents:
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changeset
|
131 |
self._type = alg |
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|
132 |
self.extras = extras or {} |
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|
133 |
self.callback = None |
26706
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changegroup: note why a few methods on cg1unpacker exist
Augie Fackler <augie@google.com>
parents:
26704
diff
changeset
|
134 |
|
8c0c3059f478
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Augie Fackler <augie@google.com>
parents:
26704
diff
changeset
|
135 |
# These methods (compressed, read, seek, tell) all appear to only |
8c0c3059f478
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Augie Fackler <augie@google.com>
parents:
26704
diff
changeset
|
136 |
# be used by bundlerepo, but it's a little hard to tell. |
12044
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parents:
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changeset
|
137 |
def compressed(self): |
30589
182cacaa4c32
cg1packer: fix `compressed` method
Stanislau Hlebik <stash@fb.com>
parents:
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diff
changeset
|
138 |
return self._type is not None and self._type != 'UN' |
12043
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parents:
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changeset
|
139 |
def read(self, l): |
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parents:
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changeset
|
140 |
return self._stream.read(l) |
12330
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bundle: make unbundle object seekable
Matt Mackall <mpm@selenic.com>
parents:
12329
diff
changeset
|
141 |
def seek(self, pos): |
e527b8635881
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parents:
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diff
changeset
|
142 |
return self._stream.seek(pos) |
e527b8635881
bundle: make unbundle object seekable
Matt Mackall <mpm@selenic.com>
parents:
12329
diff
changeset
|
143 |
def tell(self): |
12332
680fe77ab5b8
bundlerepo: use bundle objects everywhere
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parents:
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diff
changeset
|
144 |
return self._stream.tell() |
12347
6277a9469dff
bundlerepo: restore close() method
Matt Mackall <mpm@selenic.com>
parents:
12336
diff
changeset
|
145 |
def close(self): |
6277a9469dff
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parents:
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diff
changeset
|
146 |
return self._stream.close() |
12334
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
147 |
|
26707
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changegroup: mark cg1unpacker.chunklength as private
Augie Fackler <augie@google.com>
parents:
26706
diff
changeset
|
148 |
def _chunklength(self): |
13459
acbe171c8fbe
changegroup: fix typo introduced in 9f2c407caf34
Jim Hague <jim.hague@acm.org>
parents:
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diff
changeset
|
149 |
d = readexactly(self._stream, 4) |
13458
9f2c407caf34
changegroup: don't accept odd chunk headers
Mads Kiilerich <mads@kiilerich.com>
parents:
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diff
changeset
|
150 |
l = struct.unpack(">l", d)[0] |
9f2c407caf34
changegroup: don't accept odd chunk headers
Mads Kiilerich <mads@kiilerich.com>
parents:
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diff
changeset
|
151 |
if l <= 4: |
9f2c407caf34
changegroup: don't accept odd chunk headers
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parents:
13457
diff
changeset
|
152 |
if l: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
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parents:
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diff
changeset
|
153 |
raise error.Abort(_("invalid chunk length %d") % l) |
13458
9f2c407caf34
changegroup: don't accept odd chunk headers
Mads Kiilerich <mads@kiilerich.com>
parents:
13457
diff
changeset
|
154 |
return 0 |
9f2c407caf34
changegroup: don't accept odd chunk headers
Mads Kiilerich <mads@kiilerich.com>
parents:
13457
diff
changeset
|
155 |
if self.callback: |
12334
50946802593d
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parents:
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diff
changeset
|
156 |
self.callback() |
13458
9f2c407caf34
changegroup: don't accept odd chunk headers
Mads Kiilerich <mads@kiilerich.com>
parents:
13457
diff
changeset
|
157 |
return l - 4 |
12334
50946802593d
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Matt Mackall <mpm@selenic.com>
parents:
12333
diff
changeset
|
158 |
|
14144
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parents:
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diff
changeset
|
159 |
def changelogheader(self): |
3c3c53d8343a
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parents:
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diff
changeset
|
160 |
"""v10 does not have a changelog header chunk""" |
3c3c53d8343a
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|
161 |
return {} |
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changeset
|
162 |
|
3c3c53d8343a
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diff
changeset
|
163 |
def manifestheader(self): |
3c3c53d8343a
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diff
changeset
|
164 |
"""v10 does not have a manifest header chunk""" |
3c3c53d8343a
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diff
changeset
|
165 |
return {} |
3c3c53d8343a
unbundler: separate delta and header parsing
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parents:
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diff
changeset
|
166 |
|
3c3c53d8343a
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parents:
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diff
changeset
|
167 |
def filelogheader(self): |
3c3c53d8343a
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diff
changeset
|
168 |
"""return the header of the filelogs chunk, v10 only has the filename""" |
26707
5ee6bd529300
changegroup: mark cg1unpacker.chunklength as private
Augie Fackler <augie@google.com>
parents:
26706
diff
changeset
|
169 |
l = self._chunklength() |
14144
3c3c53d8343a
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diff
changeset
|
170 |
if not l: |
3c3c53d8343a
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parents:
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diff
changeset
|
171 |
return {} |
3c3c53d8343a
unbundler: separate delta and header parsing
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parents:
14143
diff
changeset
|
172 |
fname = readexactly(self._stream, l) |
20675
f8d50add83e1
changegroup: move from dict() construction to {} literals
Augie Fackler <raf@durin42.com>
parents:
19708
diff
changeset
|
173 |
return {'filename': fname} |
12334
50946802593d
bundle: refactor progress callback
Matt Mackall <mpm@selenic.com>
parents:
12333
diff
changeset
|
174 |
|
14141
bd1cbfe5db5c
bundler: make parsechunk return the base revision of the delta
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14060
diff
changeset
|
175 |
def _deltaheader(self, headertuple, prevnode): |
bd1cbfe5db5c
bundler: make parsechunk return the base revision of the delta
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parents:
14060
diff
changeset
|
176 |
node, p1, p2, cs = headertuple |
bd1cbfe5db5c
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parents:
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diff
changeset
|
177 |
if prevnode is None: |
bd1cbfe5db5c
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parents:
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diff
changeset
|
178 |
deltabase = p1 |
bd1cbfe5db5c
bundler: make parsechunk return the base revision of the delta
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parents:
14060
diff
changeset
|
179 |
else: |
bd1cbfe5db5c
bundler: make parsechunk return the base revision of the delta
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parents:
14060
diff
changeset
|
180 |
deltabase = prevnode |
27433
12f727a5b434
changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents:
27432
diff
changeset
|
181 |
flags = 0 |
12f727a5b434
changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents:
27432
diff
changeset
|
182 |
return node, p1, p2, deltabase, cs, flags |
14141
bd1cbfe5db5c
bundler: make parsechunk return the base revision of the delta
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parents:
14060
diff
changeset
|
183 |
|
14144
3c3c53d8343a
unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14143
diff
changeset
|
184 |
def deltachunk(self, prevnode): |
26707
5ee6bd529300
changegroup: mark cg1unpacker.chunklength as private
Augie Fackler <augie@google.com>
parents:
26706
diff
changeset
|
185 |
l = self._chunklength() |
12336
9d234f7d8a77
bundle: move chunk parsing into unbundle class
Matt Mackall <mpm@selenic.com>
parents:
12335
diff
changeset
|
186 |
if not l: |
9d234f7d8a77
bundle: move chunk parsing into unbundle class
Matt Mackall <mpm@selenic.com>
parents:
12335
diff
changeset
|
187 |
return {} |
14141
bd1cbfe5db5c
bundler: make parsechunk return the base revision of the delta
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14060
diff
changeset
|
188 |
headerdata = readexactly(self._stream, self.deltaheadersize) |
38896
271854adc3a6
changegroup: make delta header struct formatters actual structs
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38895
diff
changeset
|
189 |
header = self.deltaheader.unpack(headerdata) |
14141
bd1cbfe5db5c
bundler: make parsechunk return the base revision of the delta
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
14060
diff
changeset
|
190 |
delta = readexactly(self._stream, l - self.deltaheadersize) |
27433
12f727a5b434
changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents:
27432
diff
changeset
|
191 |
node, p1, p2, deltabase, cs, flags = self._deltaheader(header, prevnode) |
34294
05131c963767
changegroup: remove dictionary creation from deltachunk
Durham Goode <durham@fb.com>
parents:
34291
diff
changeset
|
192 |
return (node, p1, p2, cs, deltabase, delta, flags) |
12336
9d234f7d8a77
bundle: move chunk parsing into unbundle class
Matt Mackall <mpm@selenic.com>
parents:
12335
diff
changeset
|
193 |
|
20999
1e28ec9744bf
changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20978
diff
changeset
|
194 |
def getchunks(self): |
1e28ec9744bf
changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20978
diff
changeset
|
195 |
"""returns all the chunks contains in the bundle |
1e28ec9744bf
changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20978
diff
changeset
|
196 |
|
1e28ec9744bf
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parents:
20978
diff
changeset
|
197 |
Used when you need to forward the binary stream to a file or another |
1e28ec9744bf
changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20978
diff
changeset
|
198 |
network API. To do so, it parse the changegroup data, otherwise it will |
1e28ec9744bf
changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20978
diff
changeset
|
199 |
block in case of sshrepo because it don't know the end of the stream. |
1e28ec9744bf
changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20978
diff
changeset
|
200 |
""" |
34091
bbdca7e460c0
changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents:
33712
diff
changeset
|
201 |
# For changegroup 1 and 2, we expect 3 parts: changelog, manifestlog, |
bbdca7e460c0
changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents:
33712
diff
changeset
|
202 |
# and a list of filelogs. For changegroup 3, we expect 4 parts: |
bbdca7e460c0
changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents:
33712
diff
changeset
|
203 |
# changelog, manifestlog, a list of tree manifestlogs, and a list of |
bbdca7e460c0
changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents:
33712
diff
changeset
|
204 |
# filelogs. |
bbdca7e460c0
changegroup: fix to allow empty manifest parts
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parents:
33712
diff
changeset
|
205 |
# |
bbdca7e460c0
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Durham Goode <durham@fb.com>
parents:
33712
diff
changeset
|
206 |
# Changelog and manifestlog parts are terminated with empty chunks. The |
bbdca7e460c0
changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents:
33712
diff
changeset
|
207 |
# tree and file parts are a list of entry sections. Each entry section |
bbdca7e460c0
changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents:
33712
diff
changeset
|
208 |
# is a series of chunks terminating in an empty chunk. The list of these |
bbdca7e460c0
changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents:
33712
diff
changeset
|
209 |
# entry sections is terminated in yet another empty chunk, so we know |
bbdca7e460c0
changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents:
33712
diff
changeset
|
210 |
# we've reached the end of the tree/file list when we reach an empty |
bbdca7e460c0
changegroup: fix to allow empty manifest parts
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parents:
33712
diff
changeset
|
211 |
# chunk that was proceeded by no non-empty chunks. |
bbdca7e460c0
changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents:
33712
diff
changeset
|
212 |
|
bbdca7e460c0
changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents:
33712
diff
changeset
|
213 |
parts = 0 |
bbdca7e460c0
changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents:
33712
diff
changeset
|
214 |
while parts < 2 + self._grouplistcount: |
bbdca7e460c0
changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents:
33712
diff
changeset
|
215 |
noentries = True |
20999
1e28ec9744bf
changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20978
diff
changeset
|
216 |
while True: |
1e28ec9744bf
changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20978
diff
changeset
|
217 |
chunk = getchunk(self) |
1e28ec9744bf
changegroup: move chunk extraction into a getchunks method of unbundle10
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parents:
20978
diff
changeset
|
218 |
if not chunk: |
34091
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parents:
33712
diff
changeset
|
219 |
# The first two empty chunks represent the end of the |
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220 |
# changelog and the manifestlog portions. The remaining |
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221 |
# empty chunks represent either A) the end of individual |
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222 |
# tree or file entries in the file list, or B) the end of |
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223 |
# the entire list. It's the end of the entire list if there |
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224 |
# were no entries (i.e. noentries is True). |
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225 |
if parts < 2: |
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226 |
parts += 1 |
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227 |
elif noentries: |
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228 |
parts += 1 |
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229 |
break |
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230 |
noentries = False |
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231 |
yield chunkheader(len(chunk)) |
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232 |
pos = 0 |
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233 |
while pos < len(chunk): |
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234 |
next = pos + 2**20 |
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235 |
yield chunk[pos:next] |
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236 |
pos = next |
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237 |
yield closechunk() |
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|
238 |
|
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239 |
def _unpackmanifests(self, repo, revmap, trp, prog): |
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240 |
self.callback = prog.increment |
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241 |
# no need to check for empty manifest group here: |
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242 |
# if the result of the merge of 1 and 2 is the same in 3 and 4, |
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243 |
# no new manifest will be created and the manifest group will |
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244 |
# be empty during the pull |
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245 |
self.manifestheader() |
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|
246 |
deltas = self.deltaiter() |
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|
247 |
repo.manifestlog.getstorage(b'').addgroup(deltas, revmap, trp) |
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248 |
prog.complete() |
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249 |
self.callback = None |
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250 |
|
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251 |
def apply(self, repo, tr, srctype, url, targetphase=phases.draft, |
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252 |
expectedtotal=None): |
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253 |
"""Add the changegroup returned by source.read() to this repo. |
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254 |
srctype is a string like 'push', 'pull', or 'unbundle'. url is |
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255 |
the URL of the repo where this changegroup is coming from. |
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|
256 |
|
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257 |
Return an integer summarizing the change to this repo: |
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|
258 |
- nothing changed or no source: 0 |
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|
259 |
- more heads than before: 1+added heads (2..n) |
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260 |
- fewer heads than before: -1-removed heads (-2..-n) |
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|
261 |
- number of heads stays the same: 1 |
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|
262 |
""" |
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|
263 |
repo = repo.unfiltered() |
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|
264 |
def csmap(x): |
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|
265 |
repo.ui.debug("add changeset %s\n" % short(x)) |
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|
266 |
return len(cl) |
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|
267 |
|
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|
268 |
def revmap(x): |
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|
269 |
return cl.rev(x) |
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|
270 |
|
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|
271 |
changesets = files = revisions = 0 |
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|
272 |
|
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changegroup: fix the scope of a try finally
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|
273 |
try: |
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|
274 |
# The transaction may already carry source information. In this |
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|
275 |
# case we use the top level data. We overwrite the argument |
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|
276 |
# because we need to use the top level value (if they exist) |
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|
277 |
# in this function. |
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|
278 |
srctype = tr.hookargs.setdefault('source', srctype) |
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|
279 |
url = tr.hookargs.setdefault('url', url) |
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|
280 |
repo.hook('prechangegroup', |
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|
281 |
throw=True, **pycompat.strkwargs(tr.hookargs)) |
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|
282 |
|
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|
283 |
# write changelog data to temp files so concurrent readers |
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|
284 |
# will not see an inconsistent view |
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|
285 |
cl = repo.changelog |
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|
286 |
cl.delayupdate(tr) |
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|
287 |
oldheads = set(cl.heads()) |
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|
288 |
|
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|
289 |
trp = weakref.proxy(tr) |
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|
290 |
# pull off the changeset group |
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|
291 |
repo.ui.status(_("adding changesets\n")) |
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|
292 |
clstart = len(cl) |
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|
293 |
progress = repo.ui.makeprogress(_('changesets'), unit=_('chunks'), |
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|
294 |
total=expectedtotal) |
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|
295 |
self.callback = progress.increment |
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|
296 |
|
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|
297 |
efiles = set() |
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|
298 |
def onchangelog(cl, node): |
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|
299 |
efiles.update(cl.readfiles(node)) |
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|
300 |
|
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|
301 |
self.changelogheader() |
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|
302 |
deltas = self.deltaiter() |
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|
303 |
cgnodes = cl.addgroup(deltas, csmap, trp, addrevisioncb=onchangelog) |
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|
304 |
efiles = len(efiles) |
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|
305 |
|
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|
306 |
if not cgnodes: |
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changegroup: improve the devel-warn to specify changelog was empty
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|
307 |
repo.ui.develwarn('applied empty changelog from changegroup', |
34734
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devel-warn: add 'warn-' to 'devel.empty-changegroup' config
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changeset
|
308 |
config='warn-empty-changegroup') |
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|
309 |
clend = len(cl) |
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|
310 |
changesets = clend - clstart |
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|
311 |
progress.complete() |
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|
312 |
self.callback = None |
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|
313 |
|
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|
314 |
# pull off the manifest group |
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|
315 |
repo.ui.status(_("adding manifests\n")) |
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|
316 |
# We know that we'll never have more manifests than we had |
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|
317 |
# changesets. |
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|
318 |
progress = repo.ui.makeprogress(_('manifests'), unit=_('chunks'), |
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|
319 |
total=changesets) |
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|
320 |
self._unpackmanifests(repo, revmap, trp, progress) |
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|
321 |
|
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|
322 |
needfiles = {} |
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|
323 |
if repo.ui.configbool('server', 'validate'): |
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|
324 |
cl = repo.changelog |
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|
325 |
ml = repo.manifestlog |
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|
326 |
# validate incoming csets have their manifests |
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|
327 |
for cset in pycompat.xrange(clstart, clend): |
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|
328 |
mfnode = cl.changelogrevision(cset).manifest |
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|
329 |
mfest = ml[mfnode].readdelta() |
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|
330 |
# store file cgnodes we must see |
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|
331 |
for f, n in mfest.iteritems(): |
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|
332 |
needfiles.setdefault(f, set()).add(n) |
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changeset
|
333 |
|
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|
334 |
# process the files |
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|
335 |
repo.ui.status(_("adding file changes\n")) |
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|
336 |
newrevs, newfiles = _addchangegroupfiles( |
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|
337 |
repo, self, revmap, trp, efiles, needfiles) |
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changeset
|
338 |
revisions += newrevs |
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changeset
|
339 |
files += newfiles |
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changeset
|
340 |
|
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changeset
|
341 |
deltaheads = 0 |
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changeset
|
342 |
if oldheads: |
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changeset
|
343 |
heads = cl.heads() |
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changeset
|
344 |
deltaheads = len(heads) - len(oldheads) |
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changeset
|
345 |
for h in heads: |
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changeset
|
346 |
if h not in oldheads and repo[h].closesbranch(): |
b08431e1b062
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changeset
|
347 |
deltaheads -= 1 |
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changeset
|
348 |
htext = "" |
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changeset
|
349 |
if deltaheads: |
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parents:
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changeset
|
350 |
htext = _(" (%+d heads)") % deltaheads |
26695
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parents:
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changeset
|
351 |
|
32931
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changeset
|
352 |
repo.ui.status(_("added %d changesets" |
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changeset
|
353 |
" with %d changes to %d files%s\n") |
b08431e1b062
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changeset
|
354 |
% (changesets, revisions, files, htext)) |
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changeset
|
355 |
repo.invalidatevolatilesets() |
26695
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parents:
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changeset
|
356 |
|
32931
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changeset
|
357 |
if changesets > 0: |
b08431e1b062
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changeset
|
358 |
if 'node' not in tr.hookargs: |
b08431e1b062
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changeset
|
359 |
tr.hookargs['node'] = hex(cl.node(clstart)) |
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changeset
|
360 |
tr.hookargs['node_last'] = hex(cl.node(clend - 1)) |
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parents:
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changeset
|
361 |
hookargs = dict(tr.hookargs) |
b08431e1b062
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changeset
|
362 |
else: |
b08431e1b062
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parents:
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changeset
|
363 |
hookargs = dict(tr.hookargs) |
b08431e1b062
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parents:
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changeset
|
364 |
hookargs['node'] = hex(cl.node(clstart)) |
b08431e1b062
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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changeset
|
365 |
hookargs['node_last'] = hex(cl.node(clend - 1)) |
33671
38fc45721334
changegroup: wrap some ** expansions in strkwargs
Augie Fackler <augie@google.com>
parents:
33461
diff
changeset
|
366 |
repo.hook('pretxnchangegroup', |
38fc45721334
changegroup: wrap some ** expansions in strkwargs
Augie Fackler <augie@google.com>
parents:
33461
diff
changeset
|
367 |
throw=True, **pycompat.strkwargs(hookargs)) |
26695
1121fced5b20
changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents:
26694
diff
changeset
|
368 |
|
38783
e7aa113b14f7
global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38556
diff
changeset
|
369 |
added = [cl.node(r) for r in pycompat.xrange(clstart, clend)] |
33456
ae052d04b89e
phases: rework phase movement code in 'cg.apply' to use 'registernew'
Boris Feld <boris.feld@octobus.net>
parents:
33406
diff
changeset
|
370 |
phaseall = None |
32931
b08431e1b062
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parents:
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changeset
|
371 |
if srctype in ('push', 'serve'): |
b08431e1b062
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Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
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changeset
|
372 |
# Old servers can not push the boundary themselves. |
b08431e1b062
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Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
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changeset
|
373 |
# New servers won't push the boundary if changeset already |
b08431e1b062
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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changeset
|
374 |
# exists locally as secret |
b08431e1b062
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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changeset
|
375 |
# |
b08431e1b062
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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changeset
|
376 |
# We should not use added here but the list of all change in |
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
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changeset
|
377 |
# the bundle |
b08431e1b062
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Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
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changeset
|
378 |
if repo.publishing(): |
33456
ae052d04b89e
phases: rework phase movement code in 'cg.apply' to use 'registernew'
Boris Feld <boris.feld@octobus.net>
parents:
33406
diff
changeset
|
379 |
targetphase = phaseall = phases.public |
32931
b08431e1b062
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parents:
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changeset
|
380 |
else: |
33456
ae052d04b89e
phases: rework phase movement code in 'cg.apply' to use 'registernew'
Boris Feld <boris.feld@octobus.net>
parents:
33406
diff
changeset
|
381 |
# closer target phase computation |
ae052d04b89e
phases: rework phase movement code in 'cg.apply' to use 'registernew'
Boris Feld <boris.feld@octobus.net>
parents:
33406
diff
changeset
|
382 |
|
32931
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
diff
changeset
|
383 |
# Those changesets have been pushed from the |
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
diff
changeset
|
384 |
# outside, their phases are going to be pushed |
b08431e1b062
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Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
diff
changeset
|
385 |
# alongside. Therefor `targetphase` is |
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
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changeset
|
386 |
# ignored. |
33456
ae052d04b89e
phases: rework phase movement code in 'cg.apply' to use 'registernew'
Boris Feld <boris.feld@octobus.net>
parents:
33406
diff
changeset
|
387 |
targetphase = phaseall = phases.draft |
ae052d04b89e
phases: rework phase movement code in 'cg.apply' to use 'registernew'
Boris Feld <boris.feld@octobus.net>
parents:
33406
diff
changeset
|
388 |
if added: |
ae052d04b89e
phases: rework phase movement code in 'cg.apply' to use 'registernew'
Boris Feld <boris.feld@octobus.net>
parents:
33406
diff
changeset
|
389 |
phases.registernew(repo, tr, targetphase, added) |
ae052d04b89e
phases: rework phase movement code in 'cg.apply' to use 'registernew'
Boris Feld <boris.feld@octobus.net>
parents:
33406
diff
changeset
|
390 |
if phaseall is not None: |
ae052d04b89e
phases: rework phase movement code in 'cg.apply' to use 'registernew'
Boris Feld <boris.feld@octobus.net>
parents:
33406
diff
changeset
|
391 |
phases.advanceboundary(repo, tr, phaseall, cgnodes) |
26695
1121fced5b20
changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents:
26694
diff
changeset
|
392 |
|
32931
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
diff
changeset
|
393 |
if changesets > 0: |
26695
1121fced5b20
changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents:
26694
diff
changeset
|
394 |
|
32931
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
diff
changeset
|
395 |
def runhooks(): |
b08431e1b062
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Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
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changeset
|
396 |
# These hooks run when the lock releases, not when the |
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
diff
changeset
|
397 |
# transaction closes. So it's possible for the changelog |
b08431e1b062
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Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
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changeset
|
398 |
# to have changed since we last saw it. |
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
diff
changeset
|
399 |
if clstart >= len(repo): |
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
diff
changeset
|
400 |
return |
26695
1121fced5b20
changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents:
26694
diff
changeset
|
401 |
|
33712
672ad4f3bb84
changegroup: more **kwargs
Augie Fackler <augie@google.com>
parents:
33671
diff
changeset
|
402 |
repo.hook("changegroup", **pycompat.strkwargs(hookargs)) |
27867
7ced54ebf972
with: use context manager for transaction in changegroup apply
Bryan O'Sullivan <bryano@fb.com>
parents:
27754
diff
changeset
|
403 |
|
32931
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
diff
changeset
|
404 |
for n in added: |
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
diff
changeset
|
405 |
args = hookargs.copy() |
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
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changeset
|
406 |
args['node'] = hex(n) |
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
diff
changeset
|
407 |
del args['node_last'] |
33712
672ad4f3bb84
changegroup: more **kwargs
Augie Fackler <augie@google.com>
parents:
33671
diff
changeset
|
408 |
repo.hook("incoming", **pycompat.strkwargs(args)) |
26695
1121fced5b20
changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents:
26694
diff
changeset
|
409 |
|
32931
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
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changeset
|
410 |
newheads = [h for h in repo.heads() |
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
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changeset
|
411 |
if h not in oldheads] |
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
diff
changeset
|
412 |
repo.ui.log("incoming", |
36737
2a5024109490
py3: fix int formatting of "incoming changes" log
Yuya Nishihara <yuya@tcha.org>
parents:
36465
diff
changeset
|
413 |
"%d incoming changes - new heads: %s\n", |
32931
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
diff
changeset
|
414 |
len(added), |
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
diff
changeset
|
415 |
', '.join([hex(c[:6]) for c in newheads])) |
26695
1121fced5b20
changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents:
26694
diff
changeset
|
416 |
|
32931
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
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changeset
|
417 |
tr.addpostclose('changegroup-runhooks-%020i' % clstart, |
b08431e1b062
changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents:
32930
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changeset
|
418 |
lambda tr: repo._afterlock(runhooks)) |
26695
1121fced5b20
changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents:
26694
diff
changeset
|
419 |
finally: |
1121fced5b20
changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents:
26694
diff
changeset
|
420 |
repo.ui.flush() |
1121fced5b20
changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents:
26694
diff
changeset
|
421 |
# never return 0 here: |
32870
b441296f8e9c
changegroup: rename "dh" to the clearer "deltaheads"
Martin von Zweigbergk <martinvonz@google.com>
parents:
32869
diff
changeset
|
422 |
if deltaheads < 0: |
33030
3e102a8dd52c
bundle2: record changegroup data in 'op.records' (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32931
diff
changeset
|
423 |
ret = deltaheads - 1 |
26695
1121fced5b20
changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents:
26694
diff
changeset
|
424 |
else: |
33030
3e102a8dd52c
bundle2: record changegroup data in 'op.records' (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32931
diff
changeset
|
425 |
ret = deltaheads + 1 |
33461
bb72031f0ea8
changegroup: stop returning and recording added nodes in 'cg.apply'
Boris Feld <boris.feld@octobus.net>
parents:
33456
diff
changeset
|
426 |
return ret |
26695
1121fced5b20
changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents:
26694
diff
changeset
|
427 |
|
34291
1db9abf407c5
revlog: add revmap back to revlog.addgroup
Durham Goode <durham@fb.com>
parents:
34257
diff
changeset
|
428 |
def deltaiter(self): |
34148
c8b6ed51386b
changegroup: remove changegroup dependency from revlog.addgroup
Durham Goode <durham@fb.com>
parents:
34103
diff
changeset
|
429 |
""" |
c8b6ed51386b
changegroup: remove changegroup dependency from revlog.addgroup
Durham Goode <durham@fb.com>
parents:
34103
diff
changeset
|
430 |
returns an iterator of the deltas in this changegroup |
c8b6ed51386b
changegroup: remove changegroup dependency from revlog.addgroup
Durham Goode <durham@fb.com>
parents:
34103
diff
changeset
|
431 |
|
c8b6ed51386b
changegroup: remove changegroup dependency from revlog.addgroup
Durham Goode <durham@fb.com>
parents:
34103
diff
changeset
|
432 |
Useful for passing to the underlying storage system to be stored. |
c8b6ed51386b
changegroup: remove changegroup dependency from revlog.addgroup
Durham Goode <durham@fb.com>
parents:
34103
diff
changeset
|
433 |
""" |
c8b6ed51386b
changegroup: remove changegroup dependency from revlog.addgroup
Durham Goode <durham@fb.com>
parents:
34103
diff
changeset
|
434 |
chain = None |
c8b6ed51386b
changegroup: remove changegroup dependency from revlog.addgroup
Durham Goode <durham@fb.com>
parents:
34103
diff
changeset
|
435 |
for chunkdata in iter(lambda: self.deltachunk(chain), {}): |
34294
05131c963767
changegroup: remove dictionary creation from deltachunk
Durham Goode <durham@fb.com>
parents:
34291
diff
changeset
|
436 |
# Chunkdata: (node, p1, p2, cs, deltabase, delta, flags) |
05131c963767
changegroup: remove dictionary creation from deltachunk
Durham Goode <durham@fb.com>
parents:
34291
diff
changeset
|
437 |
yield chunkdata |
05131c963767
changegroup: remove dictionary creation from deltachunk
Durham Goode <durham@fb.com>
parents:
34291
diff
changeset
|
438 |
chain = chunkdata[0] |
34148
c8b6ed51386b
changegroup: remove changegroup dependency from revlog.addgroup
Durham Goode <durham@fb.com>
parents:
34103
diff
changeset
|
439 |
|
23181
832b7ef275c8
changegroup: introduce cg2packer/unpacker
Sune Foldager <cryo@cyanite.org>
parents:
23178
diff
changeset
|
440 |
class cg2unpacker(cg1unpacker): |
26708
749d913f24b8
changegroup: document the public surface area of cg?unpackers
Augie Fackler <augie@google.com>
parents:
26707
diff
changeset
|
441 |
"""Unpacker for cg2 streams. |
749d913f24b8
changegroup: document the public surface area of cg?unpackers
Augie Fackler <augie@google.com>
parents:
26707
diff
changeset
|
442 |
|
749d913f24b8
changegroup: document the public surface area of cg?unpackers
Augie Fackler <augie@google.com>
parents:
26707
diff
changeset
|
443 |
cg2 streams add support for generaldelta, so the delta header |
749d913f24b8
changegroup: document the public surface area of cg?unpackers
Augie Fackler <augie@google.com>
parents:
26707
diff
changeset
|
444 |
format is slightly different. All other features about the data |
749d913f24b8
changegroup: document the public surface area of cg?unpackers
Augie Fackler <augie@google.com>
parents:
26707
diff
changeset
|
445 |
remain the same. |
749d913f24b8
changegroup: document the public surface area of cg?unpackers
Augie Fackler <augie@google.com>
parents:
26707
diff
changeset
|
446 |
""" |
23181
832b7ef275c8
changegroup: introduce cg2packer/unpacker
Sune Foldager <cryo@cyanite.org>
parents:
23178
diff
changeset
|
447 |
deltaheader = _CHANGEGROUPV2_DELTA_HEADER |
38896
271854adc3a6
changegroup: make delta header struct formatters actual structs
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38895
diff
changeset
|
448 |
deltaheadersize = deltaheader.size |
23896
becfecaf9087
changegroup.writebundle: HG2Y support
Eric Sumner <ericsumner@fb.com>
parents:
23895
diff
changeset
|
449 |
version = '02' |
23181
832b7ef275c8
changegroup: introduce cg2packer/unpacker
Sune Foldager <cryo@cyanite.org>
parents:
23178
diff
changeset
|
450 |
|
832b7ef275c8
changegroup: introduce cg2packer/unpacker
Sune Foldager <cryo@cyanite.org>
parents:
23178
diff
changeset
|
451 |
def _deltaheader(self, headertuple, prevnode): |
832b7ef275c8
changegroup: introduce cg2packer/unpacker
Sune Foldager <cryo@cyanite.org>
parents:
23178
diff
changeset
|
452 |
node, p1, p2, deltabase, cs = headertuple |
27433
12f727a5b434
changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents:
27432
diff
changeset
|
453 |
flags = 0 |
12f727a5b434
changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents:
27432
diff
changeset
|
454 |
return node, p1, p2, deltabase, cs, flags |
23181
832b7ef275c8
changegroup: introduce cg2packer/unpacker
Sune Foldager <cryo@cyanite.org>
parents:
23178
diff
changeset
|
455 |
|
27432
77d25b913f80
changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents:
27241
diff
changeset
|
456 |
class cg3unpacker(cg2unpacker): |
77d25b913f80
changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents:
27241
diff
changeset
|
457 |
"""Unpacker for cg3 streams. |
77d25b913f80
changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents:
27241
diff
changeset
|
458 |
|
27433
12f727a5b434
changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents:
27432
diff
changeset
|
459 |
cg3 streams add support for exchanging treemanifests and revlog |
27753
d4071cc73f46
changegroup3: add empty chunk separating directories and files
Martin von Zweigbergk <martinvonz@google.com>
parents:
27752
diff
changeset
|
460 |
flags. It adds the revlog flags to the delta header and an empty chunk |
d4071cc73f46
changegroup3: add empty chunk separating directories and files
Martin von Zweigbergk <martinvonz@google.com>
parents:
27752
diff
changeset
|
461 |
separating manifests and files. |
27432
77d25b913f80
changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents:
27241
diff
changeset
|
462 |
""" |
27433
12f727a5b434
changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents:
27432
diff
changeset
|
463 |
deltaheader = _CHANGEGROUPV3_DELTA_HEADER |
38896
271854adc3a6
changegroup: make delta header struct formatters actual structs
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38895
diff
changeset
|
464 |
deltaheadersize = deltaheader.size |
27432
77d25b913f80
changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents:
27241
diff
changeset
|
465 |
version = '03' |
27920
da5f23362517
changegroup: cg3 has two empty groups *after* manifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
27867
diff
changeset
|
466 |
_grouplistcount = 2 # One list of manifests and one list of files |
27432
77d25b913f80
changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents:
27241
diff
changeset
|
467 |
|
27433
12f727a5b434
changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents:
27432
diff
changeset
|
468 |
def _deltaheader(self, headertuple, prevnode): |
12f727a5b434
changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents:
27432
diff
changeset
|
469 |
node, p1, p2, deltabase, cs, flags = headertuple |
12f727a5b434
changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents:
27432
diff
changeset
|
470 |
return node, p1, p2, deltabase, cs, flags |
12f727a5b434
changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents:
27432
diff
changeset
|
471 |
|
38346
83534c4ec58b
changegroup: use progress helper in apply() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
38164
diff
changeset
|
472 |
def _unpackmanifests(self, repo, revmap, trp, prog): |
83534c4ec58b
changegroup: use progress helper in apply() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
38164
diff
changeset
|
473 |
super(cg3unpacker, self)._unpackmanifests(repo, revmap, trp, prog) |
29724
4e7be6e33269
changegroup: use `iter(callable, sentinel)` instead of while True
Augie Fackler <augie@google.com>
parents:
29690
diff
changeset
|
474 |
for chunkdata in iter(self.filelogheader, {}): |
27754
a09f143daaf4
changegroup3: move treemanifest support into _unpackmanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27753
diff
changeset
|
475 |
# If we get here, there are directory manifests in the changegroup |
a09f143daaf4
changegroup3: move treemanifest support into _unpackmanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27753
diff
changeset
|
476 |
d = chunkdata["filename"] |
a09f143daaf4
changegroup3: move treemanifest support into _unpackmanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27753
diff
changeset
|
477 |
repo.ui.debug("adding %s revisions\n" % d) |
34291
1db9abf407c5
revlog: add revmap back to revlog.addgroup
Durham Goode <durham@fb.com>
parents:
34257
diff
changeset
|
478 |
deltas = self.deltaiter() |
39244
73cf21b2e8a6
manifest: add getstorage() to manifestlog and use it globally
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39243
diff
changeset
|
479 |
if not repo.manifestlog.getstorage(d).addgroup(deltas, revmap, trp): |
27754
a09f143daaf4
changegroup3: move treemanifest support into _unpackmanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27753
diff
changeset
|
480 |
raise error.Abort(_("received dir revlog group is empty")) |
a09f143daaf4
changegroup3: move treemanifest support into _unpackmanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27753
diff
changeset
|
481 |
|
12329
7458de933f26
bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents:
12044
diff
changeset
|
482 |
class headerlessfixup(object): |
7458de933f26
bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents:
12044
diff
changeset
|
483 |
def __init__(self, fh, h): |
7458de933f26
bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents:
12044
diff
changeset
|
484 |
self._h = h |
7458de933f26
bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents:
12044
diff
changeset
|
485 |
self._fh = fh |
7458de933f26
bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents:
12044
diff
changeset
|
486 |
def read(self, n): |
7458de933f26
bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents:
12044
diff
changeset
|
487 |
if self._h: |
7458de933f26
bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents:
12044
diff
changeset
|
488 |
d, self._h = self._h[:n], self._h[n:] |
7458de933f26
bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents:
12044
diff
changeset
|
489 |
if len(d) < n: |
13457
e74fe15dc7fd
changegroup: verify all stream reads
Mads Kiilerich <mads@kiilerich.com>
parents:
13456
diff
changeset
|
490 |
d += readexactly(self._fh, n - len(d)) |
12329
7458de933f26
bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents:
12044
diff
changeset
|
491 |
return d |
13457
e74fe15dc7fd
changegroup: verify all stream reads
Mads Kiilerich <mads@kiilerich.com>
parents:
13456
diff
changeset
|
492 |
return readexactly(self._fh, n) |
12329
7458de933f26
bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents:
12044
diff
changeset
|
493 |
|
39014
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
494 |
def _revisiondeltatochunks(delta, headerfn): |
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
495 |
"""Serialize a revisiondelta to changegroup chunks.""" |
39016
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
496 |
|
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
497 |
# The captured revision delta may be encoded as a delta against |
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
498 |
# a base revision or as a full revision. The changegroup format |
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
499 |
# requires that everything on the wire be deltas. So for full |
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
500 |
# revisions, we need to invent a header that says to rewrite |
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
501 |
# data. |
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
502 |
|
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
503 |
if delta.delta is not None: |
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
504 |
prefix, data = b'', delta.delta |
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
505 |
elif delta.basenode == nullid: |
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
506 |
data = delta.revision |
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
507 |
prefix = mdiff.trivialdiffheader(len(data)) |
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
508 |
else: |
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
509 |
data = delta.revision |
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
510 |
prefix = mdiff.replacediffheader(delta.baserevisionsize, |
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
511 |
len(data)) |
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
512 |
|
39014
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
513 |
meta = headerfn(delta) |
39016
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
514 |
|
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
515 |
yield chunkheader(len(meta) + len(prefix) + len(data)) |
39014
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
516 |
yield meta |
39016
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
517 |
if prefix: |
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
518 |
yield prefix |
39b8277e2115
changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39015
diff
changeset
|
519 |
yield data |
39014
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
520 |
|
38997
812eec3f89cb
changegroup: remove _clnodetorev
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38996
diff
changeset
|
521 |
def _sortnodesellipsis(store, nodes, cl, lookup): |
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
522 |
"""Sort nodes for changegroup generation.""" |
38982
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
523 |
# Ellipses serving mode. |
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
524 |
# |
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
525 |
# In a perfect world, we'd generate better ellipsis-ified graphs |
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
526 |
# for non-changelog revlogs. In practice, we haven't started doing |
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
527 |
# that yet, so the resulting DAGs for the manifestlog and filelogs |
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
528 |
# are actually full of bogus parentage on all the ellipsis |
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
529 |
# nodes. This has the side effect that, while the contents are |
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
530 |
# correct, the individual DAGs might be completely out of whack in |
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
531 |
# a case like 882681bc3166 and its ancestors (back about 10 |
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
532 |
# revisions or so) in the main hg repo. |
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
533 |
# |
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
534 |
# The one invariant we *know* holds is that the new (potentially |
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
535 |
# bogus) DAG shape will be valid if we order the nodes in the |
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
536 |
# order that they're introduced in dramatis personae by the |
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
537 |
# changelog, so what we do is we sort the non-changelog histories |
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
538 |
# by the order in which they are used by the changelog. |
38997
812eec3f89cb
changegroup: remove _clnodetorev
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38996
diff
changeset
|
539 |
key = lambda n: cl.rev(lookup(n)) |
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
540 |
return sorted(nodes, key=key) |
38982
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
541 |
|
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
542 |
def _resolvenarrowrevisioninfo(cl, store, ischangelog, rev, linkrev, |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
543 |
linknode, clrevtolocalrev, fullclnodes, |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
544 |
precomputedellipsis): |
39004
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
545 |
linkparents = precomputedellipsis[linkrev] |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
546 |
def local(clrev): |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
547 |
"""Turn a changelog revnum into a local revnum. |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
548 |
|
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
549 |
The ellipsis dag is stored as revnums on the changelog, |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
550 |
but when we're producing ellipsis entries for |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
551 |
non-changelog revlogs, we need to turn those numbers into |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
552 |
something local. This does that for us, and during the |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
553 |
changelog sending phase will also expand the stored |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
554 |
mappings as needed. |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
555 |
""" |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
556 |
if clrev == nullrev: |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
557 |
return nullrev |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
558 |
|
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
559 |
if ischangelog: |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
560 |
return clrev |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
561 |
|
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
562 |
# Walk the ellipsis-ized changelog breadth-first looking for a |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
563 |
# change that has been linked from the current revlog. |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
564 |
# |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
565 |
# For a flat manifest revlog only a single step should be necessary |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
566 |
# as all relevant changelog entries are relevant to the flat |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
567 |
# manifest. |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
568 |
# |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
569 |
# For a filelog or tree manifest dirlog however not every changelog |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
570 |
# entry will have been relevant, so we need to skip some changelog |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
571 |
# nodes even after ellipsis-izing. |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
572 |
walk = [clrev] |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
573 |
while walk: |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
574 |
p = walk[0] |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
575 |
walk = walk[1:] |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
576 |
if p in clrevtolocalrev: |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
577 |
return clrevtolocalrev[p] |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
578 |
elif p in fullclnodes: |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
579 |
walk.extend([pp for pp in cl.parentrevs(p) |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
580 |
if pp != nullrev]) |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
581 |
elif p in precomputedellipsis: |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
582 |
walk.extend([pp for pp in precomputedellipsis[p] |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
583 |
if pp != nullrev]) |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
584 |
else: |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
585 |
# In this case, we've got an ellipsis with parents |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
586 |
# outside the current bundle (likely an |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
587 |
# incremental pull). We "know" that we can use the |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
588 |
# value of this same revlog at whatever revision |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
589 |
# is pointed to by linknode. "Know" is in scare |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
590 |
# quotes because I haven't done enough examination |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
591 |
# of edge cases to convince myself this is really |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
592 |
# a fact - it works for all the (admittedly |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
593 |
# thorough) cases in our testsuite, but I would be |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
594 |
# somewhat unsurprised to find a case in the wild |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
595 |
# where this breaks down a bit. That said, I don't |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
596 |
# know if it would hurt anything. |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
597 |
for i in pycompat.xrange(rev, 0, -1): |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
598 |
if store.linkrev(i) == clrev: |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
599 |
return i |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
600 |
# We failed to resolve a parent for this node, so |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
601 |
# we crash the changegroup construction. |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
602 |
raise error.Abort( |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
603 |
'unable to resolve parent while packing %r %r' |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
604 |
' for changeset %r' % (store.indexfile, rev, clrev)) |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
605 |
|
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
606 |
return nullrev |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
607 |
|
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
608 |
if not linkparents or ( |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
609 |
store.parentrevs(rev) == (nullrev, nullrev)): |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
610 |
p1, p2 = nullrev, nullrev |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
611 |
elif len(linkparents) == 1: |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
612 |
p1, = sorted(local(p) for p in linkparents) |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
613 |
p2 = nullrev |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
614 |
else: |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
615 |
p1, p2 = sorted(local(p) for p in linkparents) |
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
616 |
|
39018
e793e11e1462
changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39017
diff
changeset
|
617 |
p1node, p2node = store.node(p1), store.node(p2) |
39004
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
618 |
|
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
619 |
return p1node, p2node, linknode |
39004
e11d07cc125c
changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39003
diff
changeset
|
620 |
|
39229
2646b8d66b7b
changegroup: move node sorting into deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39181
diff
changeset
|
621 |
def deltagroup(repo, store, nodes, ischangelog, lookup, forcedeltaparentprev, |
39239
0617a700ef7b
changegroup: change topics during generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39238
diff
changeset
|
622 |
topic=None, |
39009
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
623 |
ellipses=False, clrevtolocalrev=None, fullclnodes=None, |
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
624 |
precomputedellipsis=None): |
39014
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
625 |
"""Calculate deltas for a set of revisions. |
39009
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
626 |
|
39014
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
627 |
Is a generator of ``revisiondelta`` instances. |
39009
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
628 |
|
39239
0617a700ef7b
changegroup: change topics during generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39238
diff
changeset
|
629 |
If topic is not None, progress detail will be generated using this |
0617a700ef7b
changegroup: change topics during generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39238
diff
changeset
|
630 |
topic name (e.g. changesets, manifests, etc). |
39009
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
631 |
""" |
39229
2646b8d66b7b
changegroup: move node sorting into deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39181
diff
changeset
|
632 |
if not nodes: |
39009
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
633 |
return |
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
634 |
|
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
635 |
cl = repo.changelog |
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
636 |
|
39229
2646b8d66b7b
changegroup: move node sorting into deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39181
diff
changeset
|
637 |
if ischangelog: |
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
638 |
# `hg log` shows changesets in storage order. To preserve order |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
639 |
# across clones, send out changesets in storage order. |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
640 |
nodesorder = 'storage' |
39229
2646b8d66b7b
changegroup: move node sorting into deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39181
diff
changeset
|
641 |
elif ellipses: |
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
642 |
nodes = _sortnodesellipsis(store, nodes, cl, lookup) |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
643 |
nodesorder = 'nodes' |
39229
2646b8d66b7b
changegroup: move node sorting into deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39181
diff
changeset
|
644 |
else: |
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
645 |
nodesorder = None |
39229
2646b8d66b7b
changegroup: move node sorting into deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39181
diff
changeset
|
646 |
|
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
647 |
# Perform ellipses filtering and revision massaging. We do this before |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
648 |
# emitrevisions() because a) filtering out revisions creates less work |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
649 |
# for emitrevisions() b) dropping revisions would break emitrevisions()'s |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
650 |
# assumptions about delta choices and we would possibly send a delta |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
651 |
# referencing a missing base revision. |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
652 |
# |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
653 |
# Also, calling lookup() has side-effects with regards to populating |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
654 |
# data structures. If we don't call lookup() for each node or if we call |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
655 |
# lookup() after the first pass through each node, things can break - |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
656 |
# possibly intermittently depending on the python hash seed! For that |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
657 |
# reason, we store a mapping of all linknodes during the initial node |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
658 |
# pass rather than use lookup() on the output side. |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
659 |
if ellipses: |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
660 |
filtered = [] |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
661 |
adjustedparents = {} |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
662 |
linknodes = {} |
39009
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
663 |
|
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
664 |
for node in nodes: |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
665 |
rev = store.rev(node) |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
666 |
linknode = lookup(node) |
39009
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
667 |
linkrev = cl.rev(linknode) |
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
668 |
clrevtolocalrev[linkrev] = rev |
39009
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
669 |
|
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
670 |
# If linknode is in fullclnodes, it means the corresponding |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
671 |
# changeset was a full changeset and is being sent unaltered. |
39009
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
672 |
if linknode in fullclnodes: |
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
673 |
linknodes[node] = linknode |
39018
e793e11e1462
changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39017
diff
changeset
|
674 |
|
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
675 |
# If the corresponding changeset wasn't in the set computed |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
676 |
# as relevant to us, it should be dropped outright. |
39009
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
677 |
elif linkrev not in precomputedellipsis: |
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
678 |
continue |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
679 |
|
39009
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
680 |
else: |
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
681 |
# We could probably do this later and avoid the dict |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
682 |
# holding state. But it likely doesn't matter. |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
683 |
p1node, p2node, linknode = _resolvenarrowrevisioninfo( |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
684 |
cl, store, ischangelog, rev, linkrev, linknode, |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
685 |
clrevtolocalrev, fullclnodes, precomputedellipsis) |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
686 |
|
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
687 |
adjustedparents[node] = (p1node, p2node) |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
688 |
linknodes[node] = linknode |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
689 |
|
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
690 |
filtered.append(node) |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
691 |
|
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
692 |
nodes = filtered |
39009
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
693 |
|
39018
e793e11e1462
changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39017
diff
changeset
|
694 |
# We expect the first pass to be fast, so we only engage the progress |
e793e11e1462
changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39017
diff
changeset
|
695 |
# meter for constructing the revision deltas. |
e793e11e1462
changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39017
diff
changeset
|
696 |
progress = None |
39239
0617a700ef7b
changegroup: change topics during generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39238
diff
changeset
|
697 |
if topic is not None: |
0617a700ef7b
changegroup: change topics during generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39238
diff
changeset
|
698 |
progress = repo.ui.makeprogress(topic, unit=_('chunks'), |
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
699 |
total=len(nodes)) |
39018
e793e11e1462
changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39017
diff
changeset
|
700 |
|
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
701 |
revisions = store.emitrevisions( |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
702 |
nodes, |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
703 |
nodesorder=nodesorder, |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
704 |
revisiondata=True, |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
705 |
assumehaveparentrevisions=not ellipses, |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
706 |
deltaprevious=forcedeltaparentprev) |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
707 |
|
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
708 |
for i, revision in enumerate(revisions): |
39018
e793e11e1462
changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39017
diff
changeset
|
709 |
if progress: |
e793e11e1462
changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39017
diff
changeset
|
710 |
progress.update(i + 1) |
e793e11e1462
changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39017
diff
changeset
|
711 |
|
39865
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
712 |
if ellipses: |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
713 |
linknode = linknodes[revision.node] |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
714 |
|
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
715 |
if revision.node in adjustedparents: |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
716 |
p1node, p2node = adjustedparents[revision.node] |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
717 |
revision.p1node = p1node |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
718 |
revision.p2node = p2node |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
719 |
revision.flags |= revlog.REVIDX_ELLIPSIS |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
720 |
|
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
721 |
else: |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
722 |
linknode = lookup(revision.node) |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
723 |
|
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
724 |
revision.linknode = linknode |
31b7e8e7132e
changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39861
diff
changeset
|
725 |
yield revision |
39018
e793e11e1462
changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39017
diff
changeset
|
726 |
|
39009
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
727 |
if progress: |
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
728 |
progress.complete() |
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
729 |
|
38902
4c99c6d1ef95
changegroup: rename cg1packer to cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38901
diff
changeset
|
730 |
class cgpacker(object): |
39861
db5501d93bcf
changegroup: remove reordering control (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39733
diff
changeset
|
731 |
def __init__(self, repo, filematcher, version, |
39017
ef3d3a2f9aa5
changegroup: refactor delta parent code
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39016
diff
changeset
|
732 |
builddeltaheader, manifestsend, |
ef3d3a2f9aa5
changegroup: refactor delta parent code
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39016
diff
changeset
|
733 |
forcedeltaparentprev=False, |
38925
8a13855c8dbe
changegroup: always use the treemanifest-enabled version of _packmanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents:
38910
diff
changeset
|
734 |
bundlecaps=None, ellipses=False, |
38909
1af339c22aeb
changegroup: move fullnodes into cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38908
diff
changeset
|
735 |
shallow=False, ellipsisroots=None, fullnodes=None): |
19202
0455fc94ae00
bundle-ng: move gengroup into bundler, pass repo object to bundler
Sune Foldager <cryo@cyanite.org>
parents:
19201
diff
changeset
|
736 |
"""Given a source repo, construct a bundler. |
32287
df3cf9422e1b
changegroup: add bundlecaps back
Durham Goode <durham@fb.com>
parents:
32268
diff
changeset
|
737 |
|
38794
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
738 |
filematcher is a matcher that matches on files to include in the |
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
739 |
changegroup. Used to facilitate sparse changegroups. |
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
740 |
|
39017
ef3d3a2f9aa5
changegroup: refactor delta parent code
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39016
diff
changeset
|
741 |
forcedeltaparentprev indicates whether delta parents must be against |
ef3d3a2f9aa5
changegroup: refactor delta parent code
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39016
diff
changeset
|
742 |
the previous revision in a delta group. This should only be used for |
ef3d3a2f9aa5
changegroup: refactor delta parent code
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39016
diff
changeset
|
743 |
compatibility with changegroup version 1. |
38901
23ae0c07a3e1
changegroup: control delta parent behavior via constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38900
diff
changeset
|
744 |
|
38897
bd64b8b8f0dd
changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38896
diff
changeset
|
745 |
builddeltaheader is a callable that constructs the header for a group |
bd64b8b8f0dd
changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38896
diff
changeset
|
746 |
delta. |
bd64b8b8f0dd
changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38896
diff
changeset
|
747 |
|
38898
67f37e8a5490
changegroup: pass end of manifests marker into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38897
diff
changeset
|
748 |
manifestsend is a chunk to send after manifests have been fully emitted. |
67f37e8a5490
changegroup: pass end of manifests marker into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38897
diff
changeset
|
749 |
|
38908
1469584ad5fe
changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38907
diff
changeset
|
750 |
ellipses indicates whether ellipsis serving mode is enabled. |
1469584ad5fe
changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38907
diff
changeset
|
751 |
|
32287
df3cf9422e1b
changegroup: add bundlecaps back
Durham Goode <durham@fb.com>
parents:
32268
diff
changeset
|
752 |
bundlecaps is optional and can be used to specify the set of |
df3cf9422e1b
changegroup: add bundlecaps back
Durham Goode <durham@fb.com>
parents:
32268
diff
changeset
|
753 |
capabilities which can be used to build the bundle. While bundlecaps is |
df3cf9422e1b
changegroup: add bundlecaps back
Durham Goode <durham@fb.com>
parents:
32268
diff
changeset
|
754 |
unused in core Mercurial, extensions rely on this feature to communicate |
df3cf9422e1b
changegroup: add bundlecaps back
Durham Goode <durham@fb.com>
parents:
32268
diff
changeset
|
755 |
capabilities to customize the changegroup packer. |
38904
cdb9bc216771
changegroup: declare shallow flag in constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38903
diff
changeset
|
756 |
|
cdb9bc216771
changegroup: declare shallow flag in constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38903
diff
changeset
|
757 |
shallow indicates whether shallow data might be sent. The packer may |
cdb9bc216771
changegroup: declare shallow flag in constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38903
diff
changeset
|
758 |
need to pack file contents not introduced by the changes being packed. |
38909
1af339c22aeb
changegroup: move fullnodes into cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38908
diff
changeset
|
759 |
|
38996
5baafb8fe253
changegroup: rename _fullnodes to _fullclnodes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38995
diff
changeset
|
760 |
fullnodes is the set of changelog nodes which should not be ellipsis |
5baafb8fe253
changegroup: rename _fullnodes to _fullclnodes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38995
diff
changeset
|
761 |
nodes. We store this rather than the set of nodes that should be |
5baafb8fe253
changegroup: rename _fullnodes to _fullclnodes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38995
diff
changeset
|
762 |
ellipsis because for very large histories we expect this to be |
5baafb8fe253
changegroup: rename _fullnodes to _fullclnodes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38995
diff
changeset
|
763 |
significantly smaller. |
19202
0455fc94ae00
bundle-ng: move gengroup into bundler, pass repo object to bundler
Sune Foldager <cryo@cyanite.org>
parents:
19201
diff
changeset
|
764 |
""" |
38794
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
765 |
assert filematcher |
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
766 |
self._filematcher = filematcher |
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
767 |
|
38895
d7ac49c2353c
changegroup: pass version into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38894
diff
changeset
|
768 |
self.version = version |
39017
ef3d3a2f9aa5
changegroup: refactor delta parent code
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39016
diff
changeset
|
769 |
self._forcedeltaparentprev = forcedeltaparentprev |
38897
bd64b8b8f0dd
changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38896
diff
changeset
|
770 |
self._builddeltaheader = builddeltaheader |
38898
67f37e8a5490
changegroup: pass end of manifests marker into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38897
diff
changeset
|
771 |
self._manifestsend = manifestsend |
38908
1469584ad5fe
changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38907
diff
changeset
|
772 |
self._ellipses = ellipses |
38895
d7ac49c2353c
changegroup: pass version into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38894
diff
changeset
|
773 |
|
32287
df3cf9422e1b
changegroup: add bundlecaps back
Durham Goode <durham@fb.com>
parents:
32268
diff
changeset
|
774 |
# Set of capabilities we can use to build the bundle. |
df3cf9422e1b
changegroup: add bundlecaps back
Durham Goode <durham@fb.com>
parents:
32268
diff
changeset
|
775 |
if bundlecaps is None: |
df3cf9422e1b
changegroup: add bundlecaps back
Durham Goode <durham@fb.com>
parents:
32268
diff
changeset
|
776 |
bundlecaps = set() |
df3cf9422e1b
changegroup: add bundlecaps back
Durham Goode <durham@fb.com>
parents:
32268
diff
changeset
|
777 |
self._bundlecaps = bundlecaps |
38904
cdb9bc216771
changegroup: declare shallow flag in constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38903
diff
changeset
|
778 |
self._isshallow = shallow |
38996
5baafb8fe253
changegroup: rename _fullnodes to _fullclnodes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38995
diff
changeset
|
779 |
self._fullclnodes = fullnodes |
38900
6e999a2d8fe7
changegroup: control reordering via constructor argument
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38899
diff
changeset
|
780 |
|
38907
ad4c4cc9a5ac
changegroup: pass ellipsis roots into cgpacker constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38906
diff
changeset
|
781 |
# Maps ellipsis revs to their roots at the changelog level. |
ad4c4cc9a5ac
changegroup: pass ellipsis roots into cgpacker constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38906
diff
changeset
|
782 |
self._precomputedellipsis = ellipsisroots |
ad4c4cc9a5ac
changegroup: pass ellipsis roots into cgpacker constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38906
diff
changeset
|
783 |
|
19202
0455fc94ae00
bundle-ng: move gengroup into bundler, pass repo object to bundler
Sune Foldager <cryo@cyanite.org>
parents:
19201
diff
changeset
|
784 |
self._repo = repo |
38900
6e999a2d8fe7
changegroup: control reordering via constructor argument
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38899
diff
changeset
|
785 |
|
23748
4ab66de46a96
bundle: when verbose, show what takes up the space in the generated bundle
Mads Kiilerich <madski@unity3d.com>
parents:
23382
diff
changeset
|
786 |
if self._repo.ui.verbose and not self._repo.ui.debugflag: |
4ab66de46a96
bundle: when verbose, show what takes up the space in the generated bundle
Mads Kiilerich <madski@unity3d.com>
parents:
23382
diff
changeset
|
787 |
self._verbosenote = self._repo.ui.note |
4ab66de46a96
bundle: when verbose, show what takes up the space in the generated bundle
Mads Kiilerich <madski@unity3d.com>
parents:
23382
diff
changeset
|
788 |
else: |
4ab66de46a96
bundle: when verbose, show what takes up the space in the generated bundle
Mads Kiilerich <madski@unity3d.com>
parents:
23382
diff
changeset
|
789 |
self._verbosenote = lambda s: None |
4ab66de46a96
bundle: when verbose, show what takes up the space in the generated bundle
Mads Kiilerich <madski@unity3d.com>
parents:
23382
diff
changeset
|
790 |
|
39672
a1942015c10e
changegroup: add functionality to skip adding changelog data to changegroup
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39670
diff
changeset
|
791 |
def generate(self, commonrevs, clnodes, fastpathlinkrev, source, |
a1942015c10e
changegroup: add functionality to skip adding changelog data to changegroup
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39670
diff
changeset
|
792 |
changelog=True): |
a1942015c10e
changegroup: add functionality to skip adding changelog data to changegroup
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39670
diff
changeset
|
793 |
"""Yield a sequence of changegroup byte chunks. |
a1942015c10e
changegroup: add functionality to skip adding changelog data to changegroup
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39670
diff
changeset
|
794 |
If changelog is False, changelog data won't be added to changegroup |
a1942015c10e
changegroup: add functionality to skip adding changelog data to changegroup
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39670
diff
changeset
|
795 |
""" |
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
796 |
|
19202
0455fc94ae00
bundle-ng: move gengroup into bundler, pass repo object to bundler
Sune Foldager <cryo@cyanite.org>
parents:
19201
diff
changeset
|
797 |
repo = self._repo |
24978
f52560c64953
changegroup: drop _changelog and _manifest properties
Martin von Zweigbergk <martinvonz@google.com>
parents:
24977
diff
changeset
|
798 |
cl = repo.changelog |
19204
e9c5b1c246dc
bundle-ng: move bundle generation to changegroup.py
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19202
diff
changeset
|
799 |
|
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
800 |
self._verbosenote(_('uncompressed size of bundle content:\n')) |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
801 |
size = 0 |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
802 |
|
39014
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
803 |
clstate, deltas = self._generatechangelog(cl, clnodes) |
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
804 |
for delta in deltas: |
39672
a1942015c10e
changegroup: add functionality to skip adding changelog data to changegroup
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39670
diff
changeset
|
805 |
if changelog: |
a1942015c10e
changegroup: add functionality to skip adding changelog data to changegroup
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39670
diff
changeset
|
806 |
for chunk in _revisiondeltatochunks(delta, |
a1942015c10e
changegroup: add functionality to skip adding changelog data to changegroup
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39670
diff
changeset
|
807 |
self._builddeltaheader): |
a1942015c10e
changegroup: add functionality to skip adding changelog data to changegroup
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39670
diff
changeset
|
808 |
size += len(chunk) |
a1942015c10e
changegroup: add functionality to skip adding changelog data to changegroup
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
39670
diff
changeset
|
809 |
yield chunk |
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
810 |
|
39010
fcdab6629dde
changegroup: emit delta group close chunk outside of deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39009
diff
changeset
|
811 |
close = closechunk() |
fcdab6629dde
changegroup: emit delta group close chunk outside of deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39009
diff
changeset
|
812 |
size += len(close) |
fcdab6629dde
changegroup: emit delta group close chunk outside of deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39009
diff
changeset
|
813 |
yield closechunk() |
fcdab6629dde
changegroup: emit delta group close chunk outside of deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39009
diff
changeset
|
814 |
|
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
815 |
self._verbosenote(_('%8.i (changelog)\n') % size) |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
816 |
|
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
817 |
clrevorder = clstate['clrevorder'] |
39238
cc957b9dc335
changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39237
diff
changeset
|
818 |
manifests = clstate['manifests'] |
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
819 |
changedfiles = clstate['changedfiles'] |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
820 |
|
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
821 |
# We need to make sure that the linkrev in the changegroup refers to |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
822 |
# the first changeset that introduced the manifest or file revision. |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
823 |
# The fastpath is usually safer than the slowpath, because the filelogs |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
824 |
# are walked in revlog order. |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
825 |
# |
39861
db5501d93bcf
changegroup: remove reordering control (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39733
diff
changeset
|
826 |
# When taking the slowpath when the manifest revlog uses generaldelta, |
db5501d93bcf
changegroup: remove reordering control (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39733
diff
changeset
|
827 |
# the manifest may be walked in the "wrong" order. Without 'clrevorder', |
db5501d93bcf
changegroup: remove reordering control (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39733
diff
changeset
|
828 |
# we would get an incorrect linkrev (see fix in cc0ff93d0c0c). |
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
829 |
# |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
830 |
# When taking the fastpath, we are only vulnerable to reordering |
39861
db5501d93bcf
changegroup: remove reordering control (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39733
diff
changeset
|
831 |
# of the changelog itself. The changelog never uses generaldelta and is |
db5501d93bcf
changegroup: remove reordering control (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39733
diff
changeset
|
832 |
# never reordered. To handle this case, we simply take the slowpath, |
db5501d93bcf
changegroup: remove reordering control (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39733
diff
changeset
|
833 |
# which already has the 'clrevorder' logic. This was also fixed in |
db5501d93bcf
changegroup: remove reordering control (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39733
diff
changeset
|
834 |
# cc0ff93d0c0c. |
db5501d93bcf
changegroup: remove reordering control (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39733
diff
changeset
|
835 |
|
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
836 |
# Treemanifests don't work correctly with fastpathlinkrev |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
837 |
# either, because we don't discover which directory nodes to |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
838 |
# send along with files. This could probably be fixed. |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
839 |
fastpathlinkrev = fastpathlinkrev and ( |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
840 |
'treemanifest' not in repo.requirements) |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
841 |
|
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
842 |
fnodes = {} # needed file nodes |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
843 |
|
39011
2ebdd265fe8c
changegroup: move size tracking and end of manifests to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39010
diff
changeset
|
844 |
size = 0 |
39012
c921ad9cae08
changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39011
diff
changeset
|
845 |
it = self.generatemanifests( |
39238
cc957b9dc335
changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39237
diff
changeset
|
846 |
commonrevs, clrevorder, fastpathlinkrev, manifests, fnodes, source, |
39012
c921ad9cae08
changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39011
diff
changeset
|
847 |
clstate['clrevtomanifestrev']) |
c921ad9cae08
changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39011
diff
changeset
|
848 |
|
39233
8b9b93bf70b1
changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39231
diff
changeset
|
849 |
for tree, deltas in it: |
8b9b93bf70b1
changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39231
diff
changeset
|
850 |
if tree: |
39012
c921ad9cae08
changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39011
diff
changeset
|
851 |
assert self.version == b'03' |
39233
8b9b93bf70b1
changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39231
diff
changeset
|
852 |
chunk = _fileheader(tree) |
39012
c921ad9cae08
changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39011
diff
changeset
|
853 |
size += len(chunk) |
c921ad9cae08
changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39011
diff
changeset
|
854 |
yield chunk |
c921ad9cae08
changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39011
diff
changeset
|
855 |
|
39014
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
856 |
for delta in deltas: |
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
857 |
chunks = _revisiondeltatochunks(delta, self._builddeltaheader) |
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
858 |
for chunk in chunks: |
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
859 |
size += len(chunk) |
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
860 |
yield chunk |
39012
c921ad9cae08
changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39011
diff
changeset
|
861 |
|
c921ad9cae08
changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39011
diff
changeset
|
862 |
close = closechunk() |
c921ad9cae08
changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39011
diff
changeset
|
863 |
size += len(close) |
c921ad9cae08
changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39011
diff
changeset
|
864 |
yield close |
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
865 |
|
39011
2ebdd265fe8c
changegroup: move size tracking and end of manifests to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39010
diff
changeset
|
866 |
self._verbosenote(_('%8.i (manifests)\n') % size) |
2ebdd265fe8c
changegroup: move size tracking and end of manifests to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39010
diff
changeset
|
867 |
yield self._manifestsend |
2ebdd265fe8c
changegroup: move size tracking and end of manifests to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39010
diff
changeset
|
868 |
|
38983
fbbda9ff3deb
changegroup: pass mfdicts properly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38982
diff
changeset
|
869 |
mfdicts = None |
fbbda9ff3deb
changegroup: pass mfdicts properly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38982
diff
changeset
|
870 |
if self._ellipses and self._isshallow: |
fbbda9ff3deb
changegroup: pass mfdicts properly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38982
diff
changeset
|
871 |
mfdicts = [(self._repo.manifestlog[n].read(), lr) |
39238
cc957b9dc335
changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39237
diff
changeset
|
872 |
for (n, lr) in manifests.iteritems()] |
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
873 |
|
39238
cc957b9dc335
changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39237
diff
changeset
|
874 |
manifests.clear() |
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
875 |
clrevs = set(cl.rev(x) for x in clnodes) |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
876 |
|
39013
c4a2d19d393a
changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39012
diff
changeset
|
877 |
it = self.generatefiles(changedfiles, commonrevs, |
c4a2d19d393a
changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39012
diff
changeset
|
878 |
source, mfdicts, fastpathlinkrev, |
c4a2d19d393a
changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39012
diff
changeset
|
879 |
fnodes, clrevs) |
c4a2d19d393a
changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39012
diff
changeset
|
880 |
|
39014
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
881 |
for path, deltas in it: |
39013
c4a2d19d393a
changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39012
diff
changeset
|
882 |
h = _fileheader(path) |
c4a2d19d393a
changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39012
diff
changeset
|
883 |
size = len(h) |
c4a2d19d393a
changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39012
diff
changeset
|
884 |
yield h |
c4a2d19d393a
changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39012
diff
changeset
|
885 |
|
39014
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
886 |
for delta in deltas: |
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
887 |
chunks = _revisiondeltatochunks(delta, self._builddeltaheader) |
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
888 |
for chunk in chunks: |
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
889 |
size += len(chunk) |
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
890 |
yield chunk |
39013
c4a2d19d393a
changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39012
diff
changeset
|
891 |
|
c4a2d19d393a
changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39012
diff
changeset
|
892 |
close = closechunk() |
c4a2d19d393a
changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39012
diff
changeset
|
893 |
size += len(close) |
c4a2d19d393a
changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39012
diff
changeset
|
894 |
yield close |
c4a2d19d393a
changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39012
diff
changeset
|
895 |
|
c4a2d19d393a
changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39012
diff
changeset
|
896 |
self._verbosenote(_('%8.i %s\n') % (size, path)) |
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
897 |
|
39002
eb8a0139ace3
changegroup: inline _close()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39001
diff
changeset
|
898 |
yield closechunk() |
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
899 |
|
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
900 |
if clnodes: |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
901 |
repo.hook('outgoing', node=hex(clnodes[0]), source=source) |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
902 |
|
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
903 |
def _generatechangelog(self, cl, nodes): |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
904 |
"""Generate data for changelog chunks. |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
905 |
|
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
906 |
Returns a 2-tuple of a dict containing state and an iterable of |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
907 |
byte chunks. The state will not be fully populated until the |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
908 |
chunk stream has been fully consumed. |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
909 |
""" |
23381
cc0ff93d0c0c
changegroup: fix file linkrevs during reorders (issue4462)
Durham Goode <durham@fb.com>
parents:
23226
diff
changeset
|
910 |
clrevorder = {} |
39238
cc957b9dc335
changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39237
diff
changeset
|
911 |
manifests = {} |
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
912 |
mfl = self._repo.manifestlog |
28241
a4286175ecba
changegroup: drop special-casing of flat manifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
28240
diff
changeset
|
913 |
changedfiles = set() |
38998
40374b4a780f
changegroup: track changelog to manifest revision map explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38997
diff
changeset
|
914 |
clrevtomanifestrev = {} |
19204
e9c5b1c246dc
bundle-ng: move bundle generation to changegroup.py
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19202
diff
changeset
|
915 |
|
38890
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
916 |
# Callback for the changelog, used to collect changed files and |
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
917 |
# manifest nodes. |
19207
a67e1380dfbd
bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19206
diff
changeset
|
918 |
# Returns the linkrev node (identity in the changelog case). |
a67e1380dfbd
bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19206
diff
changeset
|
919 |
def lookupcl(x): |
39237
3634ed953a42
changegroup: clean up changelog callback
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39236
diff
changeset
|
920 |
c = cl.changelogrevision(x) |
23381
cc0ff93d0c0c
changegroup: fix file linkrevs during reorders (issue4462)
Durham Goode <durham@fb.com>
parents:
23226
diff
changeset
|
921 |
clrevorder[x] = len(clrevorder) |
38890
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
922 |
|
38908
1469584ad5fe
changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38907
diff
changeset
|
923 |
if self._ellipses: |
39238
cc957b9dc335
changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39237
diff
changeset
|
924 |
# Only update manifests if x is going to be sent. Otherwise we |
38890
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
925 |
# end up with bogus linkrevs specified for manifests and |
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
926 |
# we skip some manifest nodes that we should otherwise |
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
927 |
# have sent. |
38996
5baafb8fe253
changegroup: rename _fullnodes to _fullclnodes
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38995
diff
changeset
|
928 |
if (x in self._fullclnodes |
38907
ad4c4cc9a5ac
changegroup: pass ellipsis roots into cgpacker constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38906
diff
changeset
|
929 |
or cl.rev(x) in self._precomputedellipsis): |
39237
3634ed953a42
changegroup: clean up changelog callback
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39236
diff
changeset
|
930 |
|
3634ed953a42
changegroup: clean up changelog callback
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39236
diff
changeset
|
931 |
manifestnode = c.manifest |
38890
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
932 |
# Record the first changeset introducing this manifest |
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
933 |
# version. |
39238
cc957b9dc335
changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39237
diff
changeset
|
934 |
manifests.setdefault(manifestnode, x) |
38890
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
935 |
# Set this narrow-specific dict so we have the lowest |
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
936 |
# manifest revnum to look up for this cl revnum. (Part of |
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
937 |
# mapping changelog ellipsis parents to manifest ellipsis |
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
938 |
# parents) |
39237
3634ed953a42
changegroup: clean up changelog callback
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39236
diff
changeset
|
939 |
clrevtomanifestrev.setdefault( |
3634ed953a42
changegroup: clean up changelog callback
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39236
diff
changeset
|
940 |
cl.rev(x), mfl.rev(manifestnode)) |
38890
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
941 |
# We can't trust the changed files list in the changeset if the |
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
942 |
# client requested a shallow clone. |
38904
cdb9bc216771
changegroup: declare shallow flag in constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38903
diff
changeset
|
943 |
if self._isshallow: |
39237
3634ed953a42
changegroup: clean up changelog callback
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39236
diff
changeset
|
944 |
changedfiles.update(mfl[c.manifest].read().keys()) |
38890
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
945 |
else: |
39237
3634ed953a42
changegroup: clean up changelog callback
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39236
diff
changeset
|
946 |
changedfiles.update(c.files) |
38890
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
947 |
else: |
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
948 |
# record the first changeset introducing this manifest version |
39238
cc957b9dc335
changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39237
diff
changeset
|
949 |
manifests.setdefault(c.manifest, x) |
38890
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
950 |
# Record a complete list of potentially-changed files in |
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
951 |
# this manifest. |
39237
3634ed953a42
changegroup: clean up changelog callback
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39236
diff
changeset
|
952 |
changedfiles.update(c.files) |
38890
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
953 |
|
19207
a67e1380dfbd
bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19206
diff
changeset
|
954 |
return x |
19204
e9c5b1c246dc
bundle-ng: move bundle generation to changegroup.py
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19202
diff
changeset
|
955 |
|
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
956 |
state = { |
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
957 |
'clrevorder': clrevorder, |
39238
cc957b9dc335
changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39237
diff
changeset
|
958 |
'manifests': manifests, |
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
959 |
'changedfiles': changedfiles, |
38998
40374b4a780f
changegroup: track changelog to manifest revision map explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38997
diff
changeset
|
960 |
'clrevtomanifestrev': clrevtomanifestrev, |
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
961 |
} |
38890
d706c77449f9
changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38889
diff
changeset
|
962 |
|
39009
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
963 |
gen = deltagroup( |
39229
2646b8d66b7b
changegroup: move node sorting into deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39181
diff
changeset
|
964 |
self._repo, cl, nodes, True, lookupcl, |
39017
ef3d3a2f9aa5
changegroup: refactor delta parent code
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39016
diff
changeset
|
965 |
self._forcedeltaparentprev, |
39009
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
966 |
ellipses=self._ellipses, |
39239
0617a700ef7b
changegroup: change topics during generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39238
diff
changeset
|
967 |
topic=_('changesets'), |
39009
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
968 |
clrevtolocalrev={}, |
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
969 |
fullclnodes=self._fullclnodes, |
9e8eb2b444e5
changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39008
diff
changeset
|
970 |
precomputedellipsis=self._precomputedellipsis) |
28227
1c36cc8e7870
changegroup: extract generatemanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
971 |
|
38976
f7228c907ef4
changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38975
diff
changeset
|
972 |
return state, gen |
28227
1c36cc8e7870
changegroup: extract generatemanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
973 |
|
39238
cc957b9dc335
changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39237
diff
changeset
|
974 |
def generatemanifests(self, commonrevs, clrevorder, fastpathlinkrev, |
cc957b9dc335
changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39237
diff
changeset
|
975 |
manifests, fnodes, source, clrevtolocalrev): |
34149
75cc1f1e11f2
changegroup: add source parameter to generatemanifests
Durham Goode <durham@fb.com>
parents:
34148
diff
changeset
|
976 |
"""Returns an iterator of changegroup chunks containing manifests. |
75cc1f1e11f2
changegroup: add source parameter to generatemanifests
Durham Goode <durham@fb.com>
parents:
34148
diff
changeset
|
977 |
|
75cc1f1e11f2
changegroup: add source parameter to generatemanifests
Durham Goode <durham@fb.com>
parents:
34148
diff
changeset
|
978 |
`source` is unused here, but is used by extensions like remotefilelog to |
75cc1f1e11f2
changegroup: add source parameter to generatemanifests
Durham Goode <durham@fb.com>
parents:
34148
diff
changeset
|
979 |
change what is sent based in pulls vs pushes, etc. |
75cc1f1e11f2
changegroup: add source parameter to generatemanifests
Durham Goode <durham@fb.com>
parents:
34148
diff
changeset
|
980 |
""" |
28227
1c36cc8e7870
changegroup: extract generatemanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
981 |
repo = self._repo |
30294
bce79dfcf5e4
manifest: get rid of manifest.readshallowfast
Durham Goode <durham@fb.com>
parents:
30268
diff
changeset
|
982 |
mfl = repo.manifestlog |
39238
cc957b9dc335
changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39237
diff
changeset
|
983 |
tmfnodes = {'': manifests} |
28227
1c36cc8e7870
changegroup: extract generatemanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27953
diff
changeset
|
984 |
|
19207
a67e1380dfbd
bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19206
diff
changeset
|
985 |
# Callback for the manifest, used to collect linkrevs for filelog |
a67e1380dfbd
bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19206
diff
changeset
|
986 |
# revisions. |
a67e1380dfbd
bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19206
diff
changeset
|
987 |
# Returns the linkrev node (collected in lookupcl). |
39233
8b9b93bf70b1
changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39231
diff
changeset
|
988 |
def makelookupmflinknode(tree, nodes): |
28231
3faba927dd93
changegroup: introduce makelookupmflinknode(dir)
Martin von Zweigbergk <martinvonz@google.com>
parents:
28230
diff
changeset
|
989 |
if fastpathlinkrev: |
39233
8b9b93bf70b1
changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39231
diff
changeset
|
990 |
assert not tree |
39238
cc957b9dc335
changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39237
diff
changeset
|
991 |
return manifests.__getitem__ |
28231
3faba927dd93
changegroup: introduce makelookupmflinknode(dir)
Martin von Zweigbergk <martinvonz@google.com>
parents:
28230
diff
changeset
|
992 |
|
27239
65c47779bcb5
changegroup: remove one special case from lookupmflinknode
Augie Fackler <augie@google.com>
parents:
27238
diff
changeset
|
993 |
def lookupmflinknode(x): |
65c47779bcb5
changegroup: remove one special case from lookupmflinknode
Augie Fackler <augie@google.com>
parents:
27238
diff
changeset
|
994 |
"""Callback for looking up the linknode for manifests. |
27219
beb60a898dd0
changegroup: document manifest linkrev callback some more
Augie Fackler <augie@google.com>
parents:
27218
diff
changeset
|
995 |
|
27239
65c47779bcb5
changegroup: remove one special case from lookupmflinknode
Augie Fackler <augie@google.com>
parents:
27238
diff
changeset
|
996 |
Returns the linkrev node for the specified manifest. |
27219
beb60a898dd0
changegroup: document manifest linkrev callback some more
Augie Fackler <augie@google.com>
parents:
27218
diff
changeset
|
997 |
|
27239
65c47779bcb5
changegroup: remove one special case from lookupmflinknode
Augie Fackler <augie@google.com>
parents:
27238
diff
changeset
|
998 |
SIDE EFFECT: |
65c47779bcb5
changegroup: remove one special case from lookupmflinknode
Augie Fackler <augie@google.com>
parents:
27238
diff
changeset
|
999 |
|
27432
77d25b913f80
changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents:
27241
diff
changeset
|
1000 |
1) fclnodes gets populated with the list of relevant |
77d25b913f80
changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents:
27241
diff
changeset
|
1001 |
file nodes if we're not using fastpathlinkrev |
77d25b913f80
changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents:
27241
diff
changeset
|
1002 |
2) When treemanifests are in use, collects treemanifest nodes |
77d25b913f80
changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents:
27241
diff
changeset
|
1003 |
to send |
27219
beb60a898dd0
changegroup: document manifest linkrev callback some more
Augie Fackler <augie@google.com>
parents:
27218
diff
changeset
|
1004 |
|
27432
77d25b913f80
changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents:
27241
diff
changeset
|
1005 |
Note that this means manifests must be completely sent to |
77d25b913f80
changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents:
27241
diff
changeset
|
1006 |
the client before you can trust the list of files and |
77d25b913f80
changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents:
27241
diff
changeset
|
1007 |
treemanifests to send. |
27239
65c47779bcb5
changegroup: remove one special case from lookupmflinknode
Augie Fackler <augie@google.com>
parents:
27238
diff
changeset
|
1008 |
""" |
35012
d80380ba8e7d
changegroup: use any node, not min(), in treemanifest's generatemanifests
Kyle Lippincott <spectral@google.com>
parents:
34734
diff
changeset
|
1009 |
clnode = nodes[x] |
39233
8b9b93bf70b1
changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39231
diff
changeset
|
1010 |
mdata = mfl.get(tree, x).readfast(shallow=True) |
28241
a4286175ecba
changegroup: drop special-casing of flat manifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
28240
diff
changeset
|
1011 |
for p, n, fl in mdata.iterentries(): |
a4286175ecba
changegroup: drop special-casing of flat manifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
28240
diff
changeset
|
1012 |
if fl == 't': # subdirectory manifest |
39233
8b9b93bf70b1
changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39231
diff
changeset
|
1013 |
subtree = tree + p + '/' |
8b9b93bf70b1
changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39231
diff
changeset
|
1014 |
tmfclnodes = tmfnodes.setdefault(subtree, {}) |
28241
a4286175ecba
changegroup: drop special-casing of flat manifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
28240
diff
changeset
|
1015 |
tmfclnode = tmfclnodes.setdefault(n, clnode) |
a4286175ecba
changegroup: drop special-casing of flat manifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
28240
diff
changeset
|
1016 |
if clrevorder[clnode] < clrevorder[tmfclnode]: |
a4286175ecba
changegroup: drop special-casing of flat manifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
28240
diff
changeset
|
1017 |
tmfclnodes[n] = clnode |
a4286175ecba
changegroup: drop special-casing of flat manifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
28240
diff
changeset
|
1018 |
else: |
39233
8b9b93bf70b1
changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39231
diff
changeset
|
1019 |
f = tree + p |
28240
1ac8ce137377
changegroup: fix treemanifests on merges
Martin von Zweigbergk <martinvonz@google.com>
parents:
28232
diff
changeset
|
1020 |
fclnodes = fnodes.setdefault(f, {}) |
1ac8ce137377
changegroup: fix treemanifests on merges
Martin von Zweigbergk <martinvonz@google.com>
parents:
28232
diff
changeset
|
1021 |
fclnode = fclnodes.setdefault(n, clnode) |
1ac8ce137377
changegroup: fix treemanifests on merges
Martin von Zweigbergk <martinvonz@google.com>
parents:
28232
diff
changeset
|
1022 |
if clrevorder[clnode] < clrevorder[fclnode]: |
1ac8ce137377
changegroup: fix treemanifests on merges
Martin von Zweigbergk <martinvonz@google.com>
parents:
28232
diff
changeset
|
1023 |
fclnodes[n] = clnode |
27239
65c47779bcb5
changegroup: remove one special case from lookupmflinknode
Augie Fackler <augie@google.com>
parents:
27238
diff
changeset
|
1024 |
return clnode |
28231
3faba927dd93
changegroup: introduce makelookupmflinknode(dir)
Martin von Zweigbergk <martinvonz@google.com>
parents:
28230
diff
changeset
|
1025 |
return lookupmflinknode |
19206
6308896b1d4a
bundle-ng: simplify bundle10.generate
Sune Foldager <cryo@cyanite.org>
parents:
19204
diff
changeset
|
1026 |
|
28232
829d369fc5a8
changegroup: write root manifests and subdir manifests in a single loop
Martin von Zweigbergk <martinvonz@google.com>
parents:
28231
diff
changeset
|
1027 |
while tmfnodes: |
39233
8b9b93bf70b1
changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39231
diff
changeset
|
1028 |
tree, nodes = tmfnodes.popitem() |
39244
73cf21b2e8a6
manifest: add getstorage() to manifestlog and use it globally
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39243
diff
changeset
|
1029 |
store = mfl.getstorage(tree) |
39007
39f5c7afdc25
changegroup: inline _prune() into call sites
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39006
diff
changeset
|
1030 |
|
39315
57c3864f3aad
manifest: make tree a public attribute
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39244
diff
changeset
|
1031 |
if not self._filematcher.visitdir(store.tree[:-1] or '.'): |
39733
5adc5fe41a7d
changegroup: reintroduce some comments that have gotten lost over the years
Augie Fackler <augie@google.com>
parents:
39732
diff
changeset
|
1032 |
# No nodes to send because this directory is out of |
5adc5fe41a7d
changegroup: reintroduce some comments that have gotten lost over the years
Augie Fackler <augie@google.com>
parents:
39732
diff
changeset
|
1033 |
# the client's view of the repository (probably |
5adc5fe41a7d
changegroup: reintroduce some comments that have gotten lost over the years
Augie Fackler <augie@google.com>
parents:
39732
diff
changeset
|
1034 |
# because of narrow clones). |
39007
39f5c7afdc25
changegroup: inline _prune() into call sites
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39006
diff
changeset
|
1035 |
prunednodes = [] |
39f5c7afdc25
changegroup: inline _prune() into call sites
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39006
diff
changeset
|
1036 |
else: |
39733
5adc5fe41a7d
changegroup: reintroduce some comments that have gotten lost over the years
Augie Fackler <augie@google.com>
parents:
39732
diff
changeset
|
1037 |
# Avoid sending any manifest nodes we can prove the |
5adc5fe41a7d
changegroup: reintroduce some comments that have gotten lost over the years
Augie Fackler <augie@google.com>
parents:
39732
diff
changeset
|
1038 |
# client already has by checking linkrevs. See the |
5adc5fe41a7d
changegroup: reintroduce some comments that have gotten lost over the years
Augie Fackler <augie@google.com>
parents:
39732
diff
changeset
|
1039 |
# related comment in generatefiles(). |
39732
e03c1a63155c
changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents:
39731
diff
changeset
|
1040 |
prunednodes = self._prunemanifests(store, nodes, commonrevs) |
39233
8b9b93bf70b1
changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39231
diff
changeset
|
1041 |
if tree and not prunednodes: |
39005
d56a6b78de3b
changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39004
diff
changeset
|
1042 |
continue |
d56a6b78de3b
changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39004
diff
changeset
|
1043 |
|
39233
8b9b93bf70b1
changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39231
diff
changeset
|
1044 |
lookupfn = makelookupmflinknode(tree, nodes) |
38982
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
1045 |
|
39014
d662959dc881
changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39013
diff
changeset
|
1046 |
deltas = deltagroup( |
39229
2646b8d66b7b
changegroup: move node sorting into deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39181
diff
changeset
|
1047 |
self._repo, store, prunednodes, False, lookupfn, |
39861
db5501d93bcf
changegroup: remove reordering control (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39733
diff
changeset
|
1048 |
self._forcedeltaparentprev, |
39008
8c84f1ef949e
changegroup: pass all state into group()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39007
diff
changeset
|
1049 |
ellipses=self._ellipses, |
39239
0617a700ef7b
changegroup: change topics during generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39238
diff
changeset
|
1050 |
topic=_('manifests'), |
39008
8c84f1ef949e
changegroup: pass all state into group()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39007
diff
changeset
|
1051 |
clrevtolocalrev=clrevtolocalrev, |
8c84f1ef949e
changegroup: pass all state into group()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39007
diff
changeset
|
1052 |
fullclnodes=self._fullclnodes, |
8c84f1ef949e
changegroup: pass all state into group()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39007
diff
changeset
|
1053 |
precomputedellipsis=self._precomputedellipsis) |
8c84f1ef949e
changegroup: pass all state into group()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39007
diff
changeset
|
1054 |
|
39233
8b9b93bf70b1
changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39231
diff
changeset
|
1055 |
yield tree, deltas |
39010
fcdab6629dde
changegroup: emit delta group close chunk outside of deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39009
diff
changeset
|
1056 |
|
39732
e03c1a63155c
changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents:
39731
diff
changeset
|
1057 |
def _prunemanifests(self, store, nodes, commonrevs): |
e03c1a63155c
changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents:
39731
diff
changeset
|
1058 |
# This is split out as a separate method to allow filtering |
e03c1a63155c
changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents:
39731
diff
changeset
|
1059 |
# commonrevs in extension code. |
e03c1a63155c
changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents:
39731
diff
changeset
|
1060 |
# |
e03c1a63155c
changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents:
39731
diff
changeset
|
1061 |
# TODO(augie): this shouldn't be required, instead we should |
e03c1a63155c
changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents:
39731
diff
changeset
|
1062 |
# make filtering of revisions to send delegated to the store |
e03c1a63155c
changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents:
39731
diff
changeset
|
1063 |
# layer. |
e03c1a63155c
changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents:
39731
diff
changeset
|
1064 |
frev, flr = store.rev, store.linkrev |
e03c1a63155c
changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents:
39731
diff
changeset
|
1065 |
return [n for n in nodes if flr(frev(n)) not in commonrevs] |
e03c1a63155c
changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents:
39731
diff
changeset
|
1066 |
|
24897
5c35a6040352
changegroup: document that 'source' parameter exists for extensions
Martin von Zweigbergk <martinvonz@google.com>
parents:
24896
diff
changeset
|
1067 |
# The 'source' parameter is useful for extensions |
38999
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1068 |
def generatefiles(self, changedfiles, commonrevs, source, |
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1069 |
mfdicts, fastpathlinkrev, fnodes, clrevs): |
38889
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1070 |
changedfiles = list(filter(self._filematcher, changedfiles)) |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1071 |
|
38999
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1072 |
if not fastpathlinkrev: |
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1073 |
def normallinknodes(unused, fname): |
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1074 |
return fnodes.get(fname, {}) |
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1075 |
else: |
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1076 |
cln = self._repo.changelog.node |
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1077 |
|
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1078 |
def normallinknodes(store, fname): |
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1079 |
flinkrev = store.linkrev |
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1080 |
fnode = store.node |
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1081 |
revs = ((r, flinkrev(r)) for r in store) |
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1082 |
return dict((fnode(r), cln(lr)) |
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1083 |
for r, lr in revs if lr in clrevs) |
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1084 |
|
39001
a6e1ff40e335
changegroup: pass clrevtolocalrev to each group
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39000
diff
changeset
|
1085 |
clrevtolocalrev = {} |
a6e1ff40e335
changegroup: pass clrevtolocalrev to each group
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39000
diff
changeset
|
1086 |
|
38904
cdb9bc216771
changegroup: declare shallow flag in constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38903
diff
changeset
|
1087 |
if self._isshallow: |
38889
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1088 |
# In a shallow clone, the linknodes callback needs to also include |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1089 |
# those file nodes that are in the manifests we sent but weren't |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1090 |
# introduced by those manifests. |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1091 |
commonctxs = [self._repo[c] for c in commonrevs] |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1092 |
clrev = self._repo.changelog.rev |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1093 |
|
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1094 |
def linknodes(flog, fname): |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1095 |
for c in commonctxs: |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1096 |
try: |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1097 |
fnode = c.filenode(fname) |
39001
a6e1ff40e335
changegroup: pass clrevtolocalrev to each group
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39000
diff
changeset
|
1098 |
clrevtolocalrev[c.rev()] = flog.rev(fnode) |
38889
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1099 |
except error.ManifestLookupError: |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1100 |
pass |
38999
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1101 |
links = normallinknodes(flog, fname) |
38889
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1102 |
if len(links) != len(mfdicts): |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1103 |
for mf, lr in mfdicts: |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1104 |
fnode = mf.get(fname, None) |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1105 |
if fnode in links: |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1106 |
links[fnode] = min(links[fnode], lr, key=clrev) |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1107 |
elif fnode: |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1108 |
links[fnode] = lr |
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1109 |
return links |
38999
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1110 |
else: |
b83e9c503f2f
changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38998
diff
changeset
|
1111 |
linknodes = normallinknodes |
38889
a06aab274aef
changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38888
diff
changeset
|
1112 |
|
19334
95a49112e7ab
bundle: move file chunk generation to it's own function
Durham Goode <durham@fb.com>
parents:
19325
diff
changeset
|
1113 |
repo = self._repo |
39239
0617a700ef7b
changegroup: change topics during generation
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39238
diff
changeset
|
1114 |
progress = repo.ui.makeprogress(_('files'), unit=_('files'), |
38410
1c5c4a5dd86d
changegroup: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
38382
diff
changeset
|
1115 |
total=len(changedfiles)) |
19334
95a49112e7ab
bundle: move file chunk generation to it's own function
Durham Goode <durham@fb.com>
parents:
19325
diff
changeset
|
1116 |
for i, fname in enumerate(sorted(changedfiles)): |
95a49112e7ab
bundle: move file chunk generation to it's own function
Durham Goode <durham@fb.com>
parents:
19325
diff
changeset
|
1117 |
filerevlog = repo.file(fname) |
95a49112e7ab
bundle: move file chunk generation to it's own function
Durham Goode <durham@fb.com>
parents:
19325
diff
changeset
|
1118 |
if not filerevlog: |
37339
5859800edfc5
changegroup: remove "revlog" from error message
Gregory Szorc <gregory.szorc@gmail.com>
parents:
37132
diff
changeset
|
1119 |
raise error.Abort(_("empty or missing file data for %s") % |
5859800edfc5
changegroup: remove "revlog" from error message
Gregory Szorc <gregory.szorc@gmail.com>
parents:
37132
diff
changeset
|
1120 |
fname) |
19334
95a49112e7ab
bundle: move file chunk generation to it's own function
Durham Goode <durham@fb.com>
parents:
19325
diff
changeset
|
1121 |
|
39001
a6e1ff40e335
changegroup: pass clrevtolocalrev to each group
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39000
diff
changeset
|
1122 |
clrevtolocalrev.clear() |
a6e1ff40e335
changegroup: pass clrevtolocalrev to each group
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39000
diff
changeset
|
1123 |
|
19334
95a49112e7ab
bundle: move file chunk generation to it's own function
Durham Goode <durham@fb.com>
parents:
19325
diff
changeset
|
1124 |
linkrevnodes = linknodes(filerevlog, fname) |
19207
a67e1380dfbd
bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19206
diff
changeset
|
1125 |
# Lookup for filenodes, we collected the linkrev nodes above in the |
a67e1380dfbd
bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19206
diff
changeset
|
1126 |
# fastpath case and with lookupmf in the slowpath case. |
a67e1380dfbd
bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19206
diff
changeset
|
1127 |
def lookupfilelog(x): |
a67e1380dfbd
bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19206
diff
changeset
|
1128 |
return linkrevnodes[x] |
a67e1380dfbd
bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
19206
diff
changeset
|
1129 |
|
39007
39f5c7afdc25
changegroup: inline _prune() into call sites
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39006
diff
changeset
|
1130 |
frev, flr = filerevlog.rev, filerevlog.linkrev |
39733
5adc5fe41a7d
changegroup: reintroduce some comments that have gotten lost over the years
Augie Fackler <augie@google.com>
parents:
39732
diff
changeset
|
1131 |
# Skip sending any filenode we know the client already |
5adc5fe41a7d
changegroup: reintroduce some comments that have gotten lost over the years
Augie Fackler <augie@google.com>
parents:
39732
diff
changeset
|
1132 |
# has. This avoids over-sending files relatively |
5adc5fe41a7d
changegroup: reintroduce some comments that have gotten lost over the years
Augie Fackler <augie@google.com>
parents:
39732
diff
changeset
|
1133 |
# inexpensively, so it's not a problem if we under-filter |
5adc5fe41a7d
changegroup: reintroduce some comments that have gotten lost over the years
Augie Fackler <augie@google.com>
parents:
39732
diff
changeset
|
1134 |
# here. |
39007
39f5c7afdc25
changegroup: inline _prune() into call sites
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39006
diff
changeset
|
1135 |
filenodes = [n for n in linkrevnodes |
39f5c7afdc25
changegroup: inline _prune() into call sites
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39006
diff
changeset
|
1136 |
if flr(frev(n)) not in commonrevs] |
39f5c7afdc25
changegroup: inline _prune() into call sites
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39006
diff
changeset
|
1137 |
|
39020
0b5f534df82a
changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39019
diff
changeset
|
1138 |
if not filenodes: |
0b5f534df82a
changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39019
diff
changeset
|
1139 |
continue |
38982
037debbf869c
changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38981
diff
changeset
|
1140 |
|
39020
0b5f534df82a
changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39019
diff
changeset
|
1141 |
progress.update(i + 1, item=fname) |
39008
8c84f1ef949e
changegroup: pass all state into group()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39007
diff
changeset
|
1142 |
|
39020
0b5f534df82a
changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39019
diff
changeset
|
1143 |
deltas = deltagroup( |
39229
2646b8d66b7b
changegroup: move node sorting into deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39181
diff
changeset
|
1144 |
self._repo, filerevlog, filenodes, False, lookupfilelog, |
39861
db5501d93bcf
changegroup: remove reordering control (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39733
diff
changeset
|
1145 |
self._forcedeltaparentprev, |
39020
0b5f534df82a
changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39019
diff
changeset
|
1146 |
ellipses=self._ellipses, |
0b5f534df82a
changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39019
diff
changeset
|
1147 |
clrevtolocalrev=clrevtolocalrev, |
0b5f534df82a
changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39019
diff
changeset
|
1148 |
fullclnodes=self._fullclnodes, |
0b5f534df82a
changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39019
diff
changeset
|
1149 |
precomputedellipsis=self._precomputedellipsis) |
0b5f534df82a
changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39019
diff
changeset
|
1150 |
|
0b5f534df82a
changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39019
diff
changeset
|
1151 |
yield fname, deltas |
39010
fcdab6629dde
changegroup: emit delta group close chunk outside of deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39009
diff
changeset
|
1152 |
|
38410
1c5c4a5dd86d
changegroup: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
38382
diff
changeset
|
1153 |
progress.complete() |
19200
4cfdec944edf
bundle-ng: move group into the bundler
Sune Foldager <cryo@cyanite.org>
parents:
19199
diff
changeset
|
1154 |
|
38908
1469584ad5fe
changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38907
diff
changeset
|
1155 |
def _makecg1packer(repo, filematcher, bundlecaps, ellipses=False, |
38909
1af339c22aeb
changegroup: move fullnodes into cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38908
diff
changeset
|
1156 |
shallow=False, ellipsisroots=None, fullnodes=None): |
38897
bd64b8b8f0dd
changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38896
diff
changeset
|
1157 |
builddeltaheader = lambda d: _CHANGEGROUPV1_DELTA_HEADER.pack( |
bd64b8b8f0dd
changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38896
diff
changeset
|
1158 |
d.node, d.p1node, d.p2node, d.linknode) |
27432
77d25b913f80
changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents:
27241
diff
changeset
|
1159 |
|
38902
4c99c6d1ef95
changegroup: rename cg1packer to cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38901
diff
changeset
|
1160 |
return cgpacker(repo, filematcher, b'01', |
4c99c6d1ef95
changegroup: rename cg1packer to cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38901
diff
changeset
|
1161 |
builddeltaheader=builddeltaheader, |
4c99c6d1ef95
changegroup: rename cg1packer to cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38901
diff
changeset
|
1162 |
manifestsend=b'', |
39017
ef3d3a2f9aa5
changegroup: refactor delta parent code
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39016
diff
changeset
|
1163 |
forcedeltaparentprev=True, |
38904
cdb9bc216771
changegroup: declare shallow flag in constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38903
diff
changeset
|
1164 |
bundlecaps=bundlecaps, |
38908
1469584ad5fe
changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38907
diff
changeset
|
1165 |
ellipses=ellipses, |
38907
ad4c4cc9a5ac
changegroup: pass ellipsis roots into cgpacker constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38906
diff
changeset
|
1166 |
shallow=shallow, |
38909
1af339c22aeb
changegroup: move fullnodes into cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38908
diff
changeset
|
1167 |
ellipsisroots=ellipsisroots, |
1af339c22aeb
changegroup: move fullnodes into cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38908
diff
changeset
|
1168 |
fullnodes=fullnodes) |
38894
19344024a8e1
changegroup: define functions for creating changegroup packers
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38893
diff
changeset
|
1169 |
|
38908
1469584ad5fe
changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38907
diff
changeset
|
1170 |
def _makecg2packer(repo, filematcher, bundlecaps, ellipses=False, |
38909
1af339c22aeb
changegroup: move fullnodes into cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38908
diff
changeset
|
1171 |
shallow=False, ellipsisroots=None, fullnodes=None): |
38897
bd64b8b8f0dd
changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38896
diff
changeset
|
1172 |
builddeltaheader = lambda d: _CHANGEGROUPV2_DELTA_HEADER.pack( |
bd64b8b8f0dd
changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38896
diff
changeset
|
1173 |
d.node, d.p1node, d.p2node, d.basenode, d.linknode) |
bd64b8b8f0dd
changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38896
diff
changeset
|
1174 |
|
38902
4c99c6d1ef95
changegroup: rename cg1packer to cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38901
diff
changeset
|
1175 |
return cgpacker(repo, filematcher, b'02', |
4c99c6d1ef95
changegroup: rename cg1packer to cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38901
diff
changeset
|
1176 |
builddeltaheader=builddeltaheader, |
4c99c6d1ef95
changegroup: rename cg1packer to cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38901
diff
changeset
|
1177 |
manifestsend=b'', |
38904
cdb9bc216771
changegroup: declare shallow flag in constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38903
diff
changeset
|
1178 |
bundlecaps=bundlecaps, |
38908
1469584ad5fe
changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38907
diff
changeset
|
1179 |
ellipses=ellipses, |
38907
ad4c4cc9a5ac
changegroup: pass ellipsis roots into cgpacker constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38906
diff
changeset
|
1180 |
shallow=shallow, |
38909
1af339c22aeb
changegroup: move fullnodes into cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38908
diff
changeset
|
1181 |
ellipsisroots=ellipsisroots, |
1af339c22aeb
changegroup: move fullnodes into cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38908
diff
changeset
|
1182 |
fullnodes=fullnodes) |
38894
19344024a8e1
changegroup: define functions for creating changegroup packers
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38893
diff
changeset
|
1183 |
|
38908
1469584ad5fe
changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38907
diff
changeset
|
1184 |
def _makecg3packer(repo, filematcher, bundlecaps, ellipses=False, |
38909
1af339c22aeb
changegroup: move fullnodes into cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38908
diff
changeset
|
1185 |
shallow=False, ellipsisroots=None, fullnodes=None): |
38897
bd64b8b8f0dd
changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38896
diff
changeset
|
1186 |
builddeltaheader = lambda d: _CHANGEGROUPV3_DELTA_HEADER.pack( |
bd64b8b8f0dd
changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38896
diff
changeset
|
1187 |
d.node, d.p1node, d.p2node, d.basenode, d.linknode, d.flags) |
bd64b8b8f0dd
changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38896
diff
changeset
|
1188 |
|
38902
4c99c6d1ef95
changegroup: rename cg1packer to cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38901
diff
changeset
|
1189 |
return cgpacker(repo, filematcher, b'03', |
4c99c6d1ef95
changegroup: rename cg1packer to cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38901
diff
changeset
|
1190 |
builddeltaheader=builddeltaheader, |
4c99c6d1ef95
changegroup: rename cg1packer to cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38901
diff
changeset
|
1191 |
manifestsend=closechunk(), |
38904
cdb9bc216771
changegroup: declare shallow flag in constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38903
diff
changeset
|
1192 |
bundlecaps=bundlecaps, |
38908
1469584ad5fe
changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38907
diff
changeset
|
1193 |
ellipses=ellipses, |
38907
ad4c4cc9a5ac
changegroup: pass ellipsis roots into cgpacker constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38906
diff
changeset
|
1194 |
shallow=shallow, |
38909
1af339c22aeb
changegroup: move fullnodes into cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38908
diff
changeset
|
1195 |
ellipsisroots=ellipsisroots, |
1af339c22aeb
changegroup: move fullnodes into cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38908
diff
changeset
|
1196 |
fullnodes=fullnodes) |
38894
19344024a8e1
changegroup: define functions for creating changegroup packers
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38893
diff
changeset
|
1197 |
|
19344024a8e1
changegroup: define functions for creating changegroup packers
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38893
diff
changeset
|
1198 |
_packermap = {'01': (_makecg1packer, cg1unpacker), |
26709
42733e956887
changegroup: reformat packermap and add comment
Augie Fackler <augie@google.com>
parents:
26708
diff
changeset
|
1199 |
# cg2 adds support for exchanging generaldelta |
38894
19344024a8e1
changegroup: define functions for creating changegroup packers
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38893
diff
changeset
|
1200 |
'02': (_makecg2packer, cg2unpacker), |
27753
d4071cc73f46
changegroup3: add empty chunk separating directories and files
Martin von Zweigbergk <martinvonz@google.com>
parents:
27752
diff
changeset
|
1201 |
# cg3 adds support for exchanging revlog flags and treemanifests |
38894
19344024a8e1
changegroup: define functions for creating changegroup packers
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38893
diff
changeset
|
1202 |
'03': (_makecg3packer, cg3unpacker), |
26709
42733e956887
changegroup: reformat packermap and add comment
Augie Fackler <augie@google.com>
parents:
26708
diff
changeset
|
1203 |
} |
23168
a92ba36a1a9d
changegroup: add a "packermap" dictionary to track different packer versions
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22971
diff
changeset
|
1204 |
|
30627
7ace5304fec5
changegroup: pass 'repo' to allsupportedversions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30626
diff
changeset
|
1205 |
def allsupportedversions(repo): |
27928
c0f11347b107
changegroup: don't support versions 01 and 02 with treemanifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
27920
diff
changeset
|
1206 |
versions = set(_packermap.keys()) |
30627
7ace5304fec5
changegroup: pass 'repo' to allsupportedversions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30626
diff
changeset
|
1207 |
if not (repo.ui.configbool('experimental', 'changegroup3') or |
30628
a001cd7296a5
changegroup: simplify logic around enabling changegroup 03
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30627
diff
changeset
|
1208 |
repo.ui.configbool('experimental', 'treemanifest') or |
a001cd7296a5
changegroup: simplify logic around enabling changegroup 03
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30627
diff
changeset
|
1209 |
'treemanifest' in repo.requirements): |
30626
438532c99b54
changegroup: simplify 'allsupportedversions' logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30589
diff
changeset
|
1210 |
versions.discard('03') |
27953
88609cfa3745
changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27946
diff
changeset
|
1211 |
return versions |
88609cfa3745
changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27946
diff
changeset
|
1212 |
|
88609cfa3745
changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27946
diff
changeset
|
1213 |
# Changegroup versions that can be applied to the repo |
88609cfa3745
changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27946
diff
changeset
|
1214 |
def supportedincomingversions(repo): |
30628
a001cd7296a5
changegroup: simplify logic around enabling changegroup 03
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30627
diff
changeset
|
1215 |
return allsupportedversions(repo) |
27953
88609cfa3745
changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27946
diff
changeset
|
1216 |
|
88609cfa3745
changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27946
diff
changeset
|
1217 |
# Changegroup versions that can be created from the repo |
88609cfa3745
changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27946
diff
changeset
|
1218 |
def supportedoutgoingversions(repo): |
30627
7ace5304fec5
changegroup: pass 'repo' to allsupportedversions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30626
diff
changeset
|
1219 |
versions = allsupportedversions(repo) |
27953
88609cfa3745
changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27946
diff
changeset
|
1220 |
if 'treemanifest' in repo.requirements: |
27928
c0f11347b107
changegroup: don't support versions 01 and 02 with treemanifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
27920
diff
changeset
|
1221 |
# Versions 01 and 02 support only flat manifests and it's just too |
c0f11347b107
changegroup: don't support versions 01 and 02 with treemanifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
27920
diff
changeset
|
1222 |
# expensive to convert between the flat manifest and tree manifest on |
c0f11347b107
changegroup: don't support versions 01 and 02 with treemanifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
27920
diff
changeset
|
1223 |
# the fly. Since tree manifests are hashed differently, all of history |
c0f11347b107
changegroup: don't support versions 01 and 02 with treemanifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
27920
diff
changeset
|
1224 |
# would have to be converted. Instead, we simply don't even pretend to |
c0f11347b107
changegroup: don't support versions 01 and 02 with treemanifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
27920
diff
changeset
|
1225 |
# support versions 01 and 02. |
c0f11347b107
changegroup: don't support versions 01 and 02 with treemanifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
27920
diff
changeset
|
1226 |
versions.discard('01') |
c0f11347b107
changegroup: don't support versions 01 and 02 with treemanifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
27920
diff
changeset
|
1227 |
versions.discard('02') |
38835
a232e6744ba3
narrow: move requirement constant from changegroup to repository
Martin von Zweigbergk <martinvonz@google.com>
parents:
38806
diff
changeset
|
1228 |
if repository.NARROW_REQUIREMENT in repo.requirements: |
36465
94709406f10d
narrow: move changegroup.supportedoutgoingversions() override to core
Martin von Zweigbergk <martinvonz@google.com>
parents:
36464
diff
changeset
|
1229 |
# Versions 01 and 02 don't support revlog flags, and we need to |
94709406f10d
narrow: move changegroup.supportedoutgoingversions() override to core
Martin von Zweigbergk <martinvonz@google.com>
parents:
36464
diff
changeset
|
1230 |
# support that for stripping and unbundling to work. |
94709406f10d
narrow: move changegroup.supportedoutgoingversions() override to core
Martin von Zweigbergk <martinvonz@google.com>
parents:
36464
diff
changeset
|
1231 |
versions.discard('01') |
94709406f10d
narrow: move changegroup.supportedoutgoingversions() override to core
Martin von Zweigbergk <martinvonz@google.com>
parents:
36464
diff
changeset
|
1232 |
versions.discard('02') |
37132
a54113fcc8c9
lfs: move the 'supportedoutgoingversions' handling to changegroup.py
Matt Harbison <matt_harbison@yahoo.com>
parents:
37084
diff
changeset
|
1233 |
if LFS_REQUIREMENT in repo.requirements: |
a54113fcc8c9
lfs: move the 'supportedoutgoingversions' handling to changegroup.py
Matt Harbison <matt_harbison@yahoo.com>
parents:
37084
diff
changeset
|
1234 |
# Versions 01 and 02 don't support revlog flags, and we need to |
a54113fcc8c9
lfs: move the 'supportedoutgoingversions' handling to changegroup.py
Matt Harbison <matt_harbison@yahoo.com>
parents:
37084
diff
changeset
|
1235 |
# mark LFS entries with REVIDX_EXTSTORED. |
a54113fcc8c9
lfs: move the 'supportedoutgoingversions' handling to changegroup.py
Matt Harbison <matt_harbison@yahoo.com>
parents:
37084
diff
changeset
|
1236 |
versions.discard('01') |
a54113fcc8c9
lfs: move the 'supportedoutgoingversions' handling to changegroup.py
Matt Harbison <matt_harbison@yahoo.com>
parents:
37084
diff
changeset
|
1237 |
versions.discard('02') |
a54113fcc8c9
lfs: move the 'supportedoutgoingversions' handling to changegroup.py
Matt Harbison <matt_harbison@yahoo.com>
parents:
37084
diff
changeset
|
1238 |
|
27752
29cfc474c5fd
changegroup3: introduce experimental.changegroup3 boolean config
Martin von Zweigbergk <martinvonz@google.com>
parents:
27751
diff
changeset
|
1239 |
return versions |
27751
a40e2f7fe49d
changegroup: hide packermap behind methods
Martin von Zweigbergk <martinvonz@google.com>
parents:
27739
diff
changeset
|
1240 |
|
34144
91f0677dc920
repair: preserve phase also when not using generaldelta (issue5678)
Martin von Zweigbergk <martinvonz@google.com>
parents:
33461
diff
changeset
|
1241 |
def localversion(repo): |
91f0677dc920
repair: preserve phase also when not using generaldelta (issue5678)
Martin von Zweigbergk <martinvonz@google.com>
parents:
33461
diff
changeset
|
1242 |
# Finds the best version to use for bundles that are meant to be used |
91f0677dc920
repair: preserve phase also when not using generaldelta (issue5678)
Martin von Zweigbergk <martinvonz@google.com>
parents:
33461
diff
changeset
|
1243 |
# locally, such as those from strip and shelve, and temporary bundles. |
91f0677dc920
repair: preserve phase also when not using generaldelta (issue5678)
Martin von Zweigbergk <martinvonz@google.com>
parents:
33461
diff
changeset
|
1244 |
return max(supportedoutgoingversions(repo)) |
91f0677dc920
repair: preserve phase also when not using generaldelta (issue5678)
Martin von Zweigbergk <martinvonz@google.com>
parents:
33461
diff
changeset
|
1245 |
|
27929
3b2ac2115464
changegroup: introduce safeversion()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27928
diff
changeset
|
1246 |
def safeversion(repo): |
3b2ac2115464
changegroup: introduce safeversion()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27928
diff
changeset
|
1247 |
# Finds the smallest version that it's safe to assume clients of the repo |
27931
1289a122cf3f
shelve: use cg3 for treemanifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
27929
diff
changeset
|
1248 |
# will support. For example, all hg versions that support generaldelta also |
1289a122cf3f
shelve: use cg3 for treemanifests
Martin von Zweigbergk <martinvonz@google.com>
parents:
27929
diff
changeset
|
1249 |
# support changegroup 02. |
27953
88609cfa3745
changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27946
diff
changeset
|
1250 |
versions = supportedoutgoingversions(repo) |
27929
3b2ac2115464
changegroup: introduce safeversion()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27928
diff
changeset
|
1251 |
if 'generaldelta' in repo.requirements: |
3b2ac2115464
changegroup: introduce safeversion()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27928
diff
changeset
|
1252 |
versions.discard('01') |
3b2ac2115464
changegroup: introduce safeversion()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27928
diff
changeset
|
1253 |
assert versions |
3b2ac2115464
changegroup: introduce safeversion()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27928
diff
changeset
|
1254 |
return min(versions) |
3b2ac2115464
changegroup: introduce safeversion()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27928
diff
changeset
|
1255 |
|
38904
cdb9bc216771
changegroup: declare shallow flag in constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38903
diff
changeset
|
1256 |
def getbundler(version, repo, bundlecaps=None, filematcher=None, |
38909
1af339c22aeb
changegroup: move fullnodes into cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38908
diff
changeset
|
1257 |
ellipses=False, shallow=False, ellipsisroots=None, |
1af339c22aeb
changegroup: move fullnodes into cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38908
diff
changeset
|
1258 |
fullnodes=None): |
27953
88609cfa3745
changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27946
diff
changeset
|
1259 |
assert version in supportedoutgoingversions(repo) |
38794
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1260 |
|
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1261 |
if filematcher is None: |
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1262 |
filematcher = matchmod.alwaysmatcher(repo.root, '') |
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1263 |
|
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1264 |
if version == '01' and not filematcher.always(): |
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1265 |
raise error.ProgrammingError('version 01 changegroups do not support ' |
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1266 |
'sparse file matchers') |
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1267 |
|
38908
1469584ad5fe
changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38907
diff
changeset
|
1268 |
if ellipses and version in (b'01', b'02'): |
1469584ad5fe
changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38907
diff
changeset
|
1269 |
raise error.Abort( |
1469584ad5fe
changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38907
diff
changeset
|
1270 |
_('ellipsis nodes require at least cg3 on client and server, ' |
1469584ad5fe
changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38907
diff
changeset
|
1271 |
'but negotiated version %s') % version) |
1469584ad5fe
changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38907
diff
changeset
|
1272 |
|
38794
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1273 |
# Requested files could include files not in the local store. So |
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1274 |
# filter those out. |
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1275 |
filematcher = matchmod.intersectmatchers(repo.narrowmatch(), |
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1276 |
filematcher) |
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1277 |
|
38894
19344024a8e1
changegroup: define functions for creating changegroup packers
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38893
diff
changeset
|
1278 |
fn = _packermap[version][0] |
38908
1469584ad5fe
changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38907
diff
changeset
|
1279 |
return fn(repo, filematcher, bundlecaps, ellipses=ellipses, |
38909
1af339c22aeb
changegroup: move fullnodes into cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38908
diff
changeset
|
1280 |
shallow=shallow, ellipsisroots=ellipsisroots, |
1af339c22aeb
changegroup: move fullnodes into cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38908
diff
changeset
|
1281 |
fullnodes=fullnodes) |
27751
a40e2f7fe49d
changegroup: hide packermap behind methods
Martin von Zweigbergk <martinvonz@google.com>
parents:
27739
diff
changeset
|
1282 |
|
29593
953839de96ab
bundle2: store changeset count when creating file bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29371
diff
changeset
|
1283 |
def getunbundler(version, fh, alg, extras=None): |
953839de96ab
bundle2: store changeset count when creating file bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29371
diff
changeset
|
1284 |
return _packermap[version][1](fh, alg, extras=extras) |
27751
a40e2f7fe49d
changegroup: hide packermap behind methods
Martin von Zweigbergk <martinvonz@google.com>
parents:
27739
diff
changeset
|
1285 |
|
20926
7c1ed40e3325
localrepo: move the changegroupinfo method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20925
diff
changeset
|
1286 |
def _changegroupinfo(repo, nodes, source): |
7c1ed40e3325
localrepo: move the changegroupinfo method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20925
diff
changeset
|
1287 |
if repo.ui.verbose or source == 'bundle': |
7c1ed40e3325
localrepo: move the changegroupinfo method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20925
diff
changeset
|
1288 |
repo.ui.status(_("%d changesets found\n") % len(nodes)) |
7c1ed40e3325
localrepo: move the changegroupinfo method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20925
diff
changeset
|
1289 |
if repo.ui.debugflag: |
7c1ed40e3325
localrepo: move the changegroupinfo method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20925
diff
changeset
|
1290 |
repo.ui.debug("list of changesets:\n") |
7c1ed40e3325
localrepo: move the changegroupinfo method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20925
diff
changeset
|
1291 |
for node in nodes: |
7c1ed40e3325
localrepo: move the changegroupinfo method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20925
diff
changeset
|
1292 |
repo.ui.debug("%s\n" % hex(node)) |
7c1ed40e3325
localrepo: move the changegroupinfo method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20925
diff
changeset
|
1293 |
|
34096
f85dfde1731a
changegroup: replace getsubset with makechangegroup
Durham Goode <durham@fb.com>
parents:
34091
diff
changeset
|
1294 |
def makechangegroup(repo, outgoing, version, source, fastpath=False, |
f85dfde1731a
changegroup: replace getsubset with makechangegroup
Durham Goode <durham@fb.com>
parents:
34091
diff
changeset
|
1295 |
bundlecaps=None): |
f85dfde1731a
changegroup: replace getsubset with makechangegroup
Durham Goode <durham@fb.com>
parents:
34091
diff
changeset
|
1296 |
cgstream = makestream(repo, outgoing, version, source, |
f85dfde1731a
changegroup: replace getsubset with makechangegroup
Durham Goode <durham@fb.com>
parents:
34091
diff
changeset
|
1297 |
fastpath=fastpath, bundlecaps=bundlecaps) |
f85dfde1731a
changegroup: replace getsubset with makechangegroup
Durham Goode <durham@fb.com>
parents:
34091
diff
changeset
|
1298 |
return getunbundler(version, util.chunkbuffer(cgstream), None, |
f85dfde1731a
changegroup: replace getsubset with makechangegroup
Durham Goode <durham@fb.com>
parents:
34091
diff
changeset
|
1299 |
{'clcount': len(outgoing.missing) }) |
f85dfde1731a
changegroup: replace getsubset with makechangegroup
Durham Goode <durham@fb.com>
parents:
34091
diff
changeset
|
1300 |
|
34103
92f1e2be8ab6
changegroup: rename getsubsetraw to makestream
Durham Goode <durham@fb.com>
parents:
34101
diff
changeset
|
1301 |
def makestream(repo, outgoing, version, source, fastpath=False, |
38794
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1302 |
bundlecaps=None, filematcher=None): |
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1303 |
bundler = getbundler(version, repo, bundlecaps=bundlecaps, |
1d01cf0416a5
changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38783
diff
changeset
|
1304 |
filematcher=filematcher) |
34103
92f1e2be8ab6
changegroup: rename getsubsetraw to makestream
Durham Goode <durham@fb.com>
parents:
34101
diff
changeset
|
1305 |
|
20925
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20675
diff
changeset
|
1306 |
repo = repo.unfiltered() |
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20675
diff
changeset
|
1307 |
commonrevs = outgoing.common |
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20675
diff
changeset
|
1308 |
csets = outgoing.missing |
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20675
diff
changeset
|
1309 |
heads = outgoing.missingheads |
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20675
diff
changeset
|
1310 |
# We go through the fast path if we get told to, or if all (unfiltered |
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20675
diff
changeset
|
1311 |
# heads have been requested (since we then know there all linkrevs will |
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20675
diff
changeset
|
1312 |
# be pulled by the client). |
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20675
diff
changeset
|
1313 |
heads.sort() |
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20675
diff
changeset
|
1314 |
fastpathlinkrev = fastpath or ( |
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20675
diff
changeset
|
1315 |
repo.filtername is None and heads == sorted(repo.heads())) |
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20675
diff
changeset
|
1316 |
|
5174c48ed8d8
localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20675
diff
changeset
|
1317 |
repo.hook('preoutgoing', throw=True, source=source) |
20926
7c1ed40e3325
localrepo: move the changegroupinfo method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20925
diff
changeset
|
1318 |
_changegroupinfo(repo, csets, source) |
23177
706547a14b8b
changegroup: introduce "raw" versions of some commands
Sune Foldager <cryo@cyanite.org>
parents:
23168
diff
changeset
|
1319 |
return bundler.generate(commonrevs, csets, fastpathlinkrev, source) |
706547a14b8b
changegroup: introduce "raw" versions of some commands
Sune Foldager <cryo@cyanite.org>
parents:
23168
diff
changeset
|
1320 |
|
28361
277a22cd8741
changegroup: progress for added files is not measured in "chunks"
Martin von Zweigbergk <martinvonz@google.com>
parents:
28360
diff
changeset
|
1321 |
def _addchangegroupfiles(repo, source, revmap, trp, expectedfiles, needfiles): |
20932
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1322 |
revisions = 0 |
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1323 |
files = 0 |
38382
daa08d45740f
changegroup: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
38373
diff
changeset
|
1324 |
progress = repo.ui.makeprogress(_('files'), unit=_('files'), |
daa08d45740f
changegroup: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
38373
diff
changeset
|
1325 |
total=expectedfiles) |
29724
4e7be6e33269
changegroup: use `iter(callable, sentinel)` instead of while True
Augie Fackler <augie@google.com>
parents:
29690
diff
changeset
|
1326 |
for chunkdata in iter(source.filelogheader, {}): |
28361
277a22cd8741
changegroup: progress for added files is not measured in "chunks"
Martin von Zweigbergk <martinvonz@google.com>
parents:
28360
diff
changeset
|
1327 |
files += 1 |
20932
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1328 |
f = chunkdata["filename"] |
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1329 |
repo.ui.debug("adding %s revisions\n" % f) |
38382
daa08d45740f
changegroup: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
38373
diff
changeset
|
1330 |
progress.increment() |
27754
a09f143daaf4
changegroup3: move treemanifest support into _unpackmanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27753
diff
changeset
|
1331 |
fl = repo.file(f) |
20932
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1332 |
o = len(fl) |
24120
a450e0a2ba0a
revlog: in addgroup, reject ill-formed deltas based on censored nodes
Mike Edgar <adgar@google.com>
parents:
23897
diff
changeset
|
1333 |
try: |
34291
1db9abf407c5
revlog: add revmap back to revlog.addgroup
Durham Goode <durham@fb.com>
parents:
34257
diff
changeset
|
1334 |
deltas = source.deltaiter() |
1db9abf407c5
revlog: add revmap back to revlog.addgroup
Durham Goode <durham@fb.com>
parents:
34257
diff
changeset
|
1335 |
if not fl.addgroup(deltas, revmap, trp): |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26540
diff
changeset
|
1336 |
raise error.Abort(_("received file revlog group is empty")) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25624
diff
changeset
|
1337 |
except error.CensoredBaseError as e: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26540
diff
changeset
|
1338 |
raise error.Abort(_("received delta base is censored: %s") % e) |
27754
a09f143daaf4
changegroup3: move treemanifest support into _unpackmanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents:
27753
diff
changeset
|
1339 |
revisions += len(fl) - o |
20932
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1340 |
if f in needfiles: |
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1341 |
needs = needfiles[f] |
38783
e7aa113b14f7
global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38556
diff
changeset
|
1342 |
for new in pycompat.xrange(o, len(fl)): |
20932
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1343 |
n = fl.node(new) |
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1344 |
if n in needs: |
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1345 |
needs.remove(n) |
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1346 |
else: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26540
diff
changeset
|
1347 |
raise error.Abort( |
20932
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1348 |
_("received spurious file revlog entry")) |
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1349 |
if not needs: |
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1350 |
del needfiles[f] |
38382
daa08d45740f
changegroup: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
38373
diff
changeset
|
1351 |
progress.complete() |
20932
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1352 |
|
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1353 |
for f, needs in needfiles.iteritems(): |
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1354 |
fl = repo.file(f) |
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1355 |
for n in needs: |
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1356 |
try: |
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1357 |
fl.rev(n) |
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1358 |
except error.LookupError: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26540
diff
changeset
|
1359 |
raise error.Abort( |
20932
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1360 |
_('missing file data for %s:%s - run hg verify') % |
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1361 |
(f, hex(n))) |
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1362 |
|
0ac83e4e4f7c
localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20931
diff
changeset
|
1363 |
return revisions, files |