annotate mercurial/changegroup.py @ 48663:bf424fe4f814

lfs: take lock before writing requirements With `share-safe`, we will also write file in the store, so we take the store lock before writing requirements. Differential Revision: https://phab.mercurial-scm.org/D11991
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Fri, 07 Jan 2022 17:33:27 +0100
parents 8843c9a8771b
children 6000f5b25c9b
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1 # changegroup.py - Mercurial changegroup manipulation functions
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2 #
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3 # Copyright 2006 Olivia Mackall <olivia@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7
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8 from __future__ import absolute_import
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9
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10 import os
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11 import struct
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12 import weakref
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13
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14 from .i18n import _
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15 from .node import (
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16 hex,
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17 nullrev,
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18 short,
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19 )
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20 from .pycompat import open
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21
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22 from . import (
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23 error,
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24 match as matchmod,
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25 mdiff,
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26 phases,
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27 pycompat,
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28 requirements,
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29 scmutil,
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30 util,
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31 )
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32
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33 from .interfaces import repository
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34 from .revlogutils import sidedata as sidedatamod
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35 from .revlogutils import constants as revlog_constants
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36 from .utils import storageutil
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37
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38 _CHANGEGROUPV1_DELTA_HEADER = struct.Struct(b"20s20s20s20s")
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39 _CHANGEGROUPV2_DELTA_HEADER = struct.Struct(b"20s20s20s20s20s")
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40 _CHANGEGROUPV3_DELTA_HEADER = struct.Struct(b">20s20s20s20s20sH")
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41 _CHANGEGROUPV4_DELTA_HEADER = struct.Struct(b">B20s20s20s20s20sH")
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42
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43 LFS_REQUIREMENT = b'lfs'
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44
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45 readexactly = util.readexactly
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47
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48 def getchunk(stream):
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49 """return the next chunk from stream as a string"""
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50 d = readexactly(stream, 4)
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51 l = struct.unpack(b">l", d)[0]
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52 if l <= 4:
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53 if l:
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54 raise error.Abort(_(b"invalid chunk length %d") % l)
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55 return b""
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56 return readexactly(stream, l - 4)
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57
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58
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59 def chunkheader(length):
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60 """return a changegroup chunk header (string)"""
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61 return struct.pack(b">l", length + 4)
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62
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63
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64 def closechunk():
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65 """return a changegroup chunk header (string) for a zero-length chunk"""
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66 return struct.pack(b">l", 0)
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68
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69 def _fileheader(path):
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70 """Obtain a changegroup chunk header for a named path."""
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71 return chunkheader(len(path)) + path
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72
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73
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74 def writechunks(ui, chunks, filename, vfs=None):
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75 """Write chunks to a file and return its filename.
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76
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77 The stream is assumed to be a bundle file.
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78 Existing files will not be overwritten.
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79 If no filename is specified, a temporary file is created.
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80 """
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81 fh = None
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82 cleanup = None
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83 try:
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84 if filename:
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85 if vfs:
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86 fh = vfs.open(filename, b"wb")
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87 else:
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88 # Increase default buffer size because default is usually
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89 # small (4k is common on Linux).
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90 fh = open(filename, b"wb", 131072)
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91 else:
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92 fd, filename = pycompat.mkstemp(prefix=b"hg-bundle-", suffix=b".hg")
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93 fh = os.fdopen(fd, "wb")
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94 cleanup = filename
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95 for c in chunks:
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96 fh.write(c)
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97 cleanup = None
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98 return filename
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99 finally:
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100 if fh is not None:
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101 fh.close()
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102 if cleanup is not None:
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103 if filename and vfs:
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104 vfs.unlink(cleanup)
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105 else:
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106 os.unlink(cleanup)
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107
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108
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109 class cg1unpacker(object):
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110 """Unpacker for cg1 changegroup streams.
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111
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112 A changegroup unpacker handles the framing of the revision data in
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113 the wire format. Most consumers will want to use the apply()
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114 method to add the changes from the changegroup to a repository.
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115
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116 If you're forwarding a changegroup unmodified to another consumer,
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117 use getchunks(), which returns an iterator of changegroup
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118 chunks. This is mostly useful for cases where you need to know the
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119 data stream has ended by observing the end of the changegroup.
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120
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121 deltachunk() is useful only if you're applying delta data. Most
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122 consumers should prefer apply() instead.
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123
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124 A few other public methods exist. Those are used only for
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125 bundlerepo and some debug commands - their use is discouraged.
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126 """
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127
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128 deltaheader = _CHANGEGROUPV1_DELTA_HEADER
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129 deltaheadersize = deltaheader.size
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130 version = b'01'
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131 _grouplistcount = 1 # One list of files after the manifests
27920
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Martin von Zweigbergk <martinvonz@google.com>
parents: 27867
diff changeset
132
29593
953839de96ab bundle2: store changeset count when creating file bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29371
diff changeset
133 def __init__(self, fh, alg, extras=None):
30354
a37a96d838b9 changegroup: use compression engines API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30339
diff changeset
134 if alg is None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
135 alg = b'UN'
30354
a37a96d838b9 changegroup: use compression engines API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30339
diff changeset
136 if alg not in util.compengines.supportedbundletypes:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
137 raise error.Abort(_(b'unknown stream compression type: %s') % alg)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
138 if alg == b'BZ':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
139 alg = b'_truncatedBZ'
30354
a37a96d838b9 changegroup: use compression engines API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30339
diff changeset
140
a37a96d838b9 changegroup: use compression engines API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30339
diff changeset
141 compengine = util.compengines.forbundletype(alg)
a37a96d838b9 changegroup: use compression engines API
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30339
diff changeset
142 self._stream = compengine.decompressorreader(fh)
12044
bcc7139521b7 bundlerepo: remove duplication of bundle decompressors
Matt Mackall <mpm@selenic.com>
parents: 12043
diff changeset
143 self._type = alg
29593
953839de96ab bundle2: store changeset count when creating file bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29371
diff changeset
144 self.extras = extras or {}
12334
50946802593d bundle: refactor progress callback
Matt Mackall <mpm@selenic.com>
parents: 12333
diff changeset
145 self.callback = None
26706
8c0c3059f478 changegroup: note why a few methods on cg1unpacker exist
Augie Fackler <augie@google.com>
parents: 26704
diff changeset
146
8c0c3059f478 changegroup: note why a few methods on cg1unpacker exist
Augie Fackler <augie@google.com>
parents: 26704
diff changeset
147 # These methods (compressed, read, seek, tell) all appear to only
8c0c3059f478 changegroup: note why a few methods on cg1unpacker exist
Augie Fackler <augie@google.com>
parents: 26704
diff changeset
148 # be used by bundlerepo, but it's a little hard to tell.
12044
bcc7139521b7 bundlerepo: remove duplication of bundle decompressors
Matt Mackall <mpm@selenic.com>
parents: 12043
diff changeset
149 def compressed(self):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
150 return self._type is not None and self._type != b'UN'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
151
12043
bef5effb3db0 bundle: introduce bundle class
Matt Mackall <mpm@selenic.com>
parents: 12042
diff changeset
152 def read(self, l):
bef5effb3db0 bundle: introduce bundle class
Matt Mackall <mpm@selenic.com>
parents: 12042
diff changeset
153 return self._stream.read(l)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
154
12330
e527b8635881 bundle: make unbundle object seekable
Matt Mackall <mpm@selenic.com>
parents: 12329
diff changeset
155 def seek(self, pos):
e527b8635881 bundle: make unbundle object seekable
Matt Mackall <mpm@selenic.com>
parents: 12329
diff changeset
156 return self._stream.seek(pos)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
157
12330
e527b8635881 bundle: make unbundle object seekable
Matt Mackall <mpm@selenic.com>
parents: 12329
diff changeset
158 def tell(self):
12332
680fe77ab5b8 bundlerepo: use bundle objects everywhere
Matt Mackall <mpm@selenic.com>
parents: 12330
diff changeset
159 return self._stream.tell()
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
160
12347
6277a9469dff bundlerepo: restore close() method
Matt Mackall <mpm@selenic.com>
parents: 12336
diff changeset
161 def close(self):
6277a9469dff bundlerepo: restore close() method
Matt Mackall <mpm@selenic.com>
parents: 12336
diff changeset
162 return self._stream.close()
12334
50946802593d bundle: refactor progress callback
Matt Mackall <mpm@selenic.com>
parents: 12333
diff changeset
163
26707
5ee6bd529300 changegroup: mark cg1unpacker.chunklength as private
Augie Fackler <augie@google.com>
parents: 26706
diff changeset
164 def _chunklength(self):
13459
acbe171c8fbe changegroup: fix typo introduced in 9f2c407caf34
Jim Hague <jim.hague@acm.org>
parents: 13458
diff changeset
165 d = readexactly(self._stream, 4)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
166 l = struct.unpack(b">l", d)[0]
13458
9f2c407caf34 changegroup: don't accept odd chunk headers
Mads Kiilerich <mads@kiilerich.com>
parents: 13457
diff changeset
167 if l <= 4:
9f2c407caf34 changegroup: don't accept odd chunk headers
Mads Kiilerich <mads@kiilerich.com>
parents: 13457
diff changeset
168 if l:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
169 raise error.Abort(_(b"invalid chunk length %d") % l)
13458
9f2c407caf34 changegroup: don't accept odd chunk headers
Mads Kiilerich <mads@kiilerich.com>
parents: 13457
diff changeset
170 return 0
9f2c407caf34 changegroup: don't accept odd chunk headers
Mads Kiilerich <mads@kiilerich.com>
parents: 13457
diff changeset
171 if self.callback:
12334
50946802593d bundle: refactor progress callback
Matt Mackall <mpm@selenic.com>
parents: 12333
diff changeset
172 self.callback()
13458
9f2c407caf34 changegroup: don't accept odd chunk headers
Mads Kiilerich <mads@kiilerich.com>
parents: 13457
diff changeset
173 return l - 4
12334
50946802593d bundle: refactor progress callback
Matt Mackall <mpm@selenic.com>
parents: 12333
diff changeset
174
14144
3c3c53d8343a unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14143
diff changeset
175 def changelogheader(self):
3c3c53d8343a unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14143
diff changeset
176 """v10 does not have a changelog header chunk"""
3c3c53d8343a unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14143
diff changeset
177 return {}
3c3c53d8343a unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14143
diff changeset
178
3c3c53d8343a unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14143
diff changeset
179 def manifestheader(self):
3c3c53d8343a unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14143
diff changeset
180 """v10 does not have a manifest header chunk"""
3c3c53d8343a unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14143
diff changeset
181 return {}
3c3c53d8343a unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14143
diff changeset
182
3c3c53d8343a unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14143
diff changeset
183 def filelogheader(self):
3c3c53d8343a unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14143
diff changeset
184 """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
185 l = self._chunklength()
14144
3c3c53d8343a unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14143
diff changeset
186 if not l:
3c3c53d8343a unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14143
diff changeset
187 return {}
3c3c53d8343a unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14143
diff changeset
188 fname = readexactly(self._stream, l)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
189 return {b'filename': fname}
12334
50946802593d bundle: refactor progress callback
Matt Mackall <mpm@selenic.com>
parents: 12333
diff changeset
190
14141
bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14060
diff changeset
191 def _deltaheader(self, headertuple, prevnode):
bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14060
diff changeset
192 node, p1, p2, cs = headertuple
bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14060
diff changeset
193 if prevnode is None:
bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14060
diff changeset
194 deltabase = p1
bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14060
diff changeset
195 else:
bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14060
diff changeset
196 deltabase = prevnode
27433
12f727a5b434 changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents: 27432
diff changeset
197 flags = 0
47077
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
198 protocol_flags = 0
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
199 return node, p1, p2, deltabase, cs, flags, protocol_flags
14141
bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14060
diff changeset
200
14144
3c3c53d8343a unbundler: separate delta and header parsing
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14143
diff changeset
201 def deltachunk(self, prevnode):
47340
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
202 # Chunkdata: (node, p1, p2, cs, deltabase, delta, flags, sidedata, proto_flags)
26707
5ee6bd529300 changegroup: mark cg1unpacker.chunklength as private
Augie Fackler <augie@google.com>
parents: 26706
diff changeset
203 l = self._chunklength()
12336
9d234f7d8a77 bundle: move chunk parsing into unbundle class
Matt Mackall <mpm@selenic.com>
parents: 12335
diff changeset
204 if not l:
9d234f7d8a77 bundle: move chunk parsing into unbundle class
Matt Mackall <mpm@selenic.com>
parents: 12335
diff changeset
205 return {}
14141
bd1cbfe5db5c bundler: make parsechunk return the base revision of the delta
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 14060
diff changeset
206 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
207 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
208 delta = readexactly(self._stream, l - self.deltaheadersize)
47077
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
209 header = self._deltaheader(header, prevnode)
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
210 node, p1, p2, deltabase, cs, flags, protocol_flags = header
47340
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
211 return node, p1, p2, cs, deltabase, delta, flags, {}, protocol_flags
12336
9d234f7d8a77 bundle: move chunk parsing into unbundle class
Matt Mackall <mpm@selenic.com>
parents: 12335
diff changeset
212
20999
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20978
diff changeset
213 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
214 """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
215
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20978
diff changeset
216 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
217 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
218 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
219 """
34091
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
220 # 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
221 # 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
222 # 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
223 # filelogs.
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
224 #
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
225 # 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
226 # 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
227 # 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
228 # 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
229 # we've reached the end of the tree/file list when we reach an empty
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
230 # 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
231
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
232 parts = 0
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
233 while parts < 2 + self._grouplistcount:
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
234 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
235 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
236 chunk = getchunk(self)
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20978
diff changeset
237 if not chunk:
34091
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
238 # The first two empty chunks represent the end of the
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
239 # changelog and the manifestlog portions. The remaining
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
240 # empty chunks represent either A) the end of individual
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
241 # tree or file entries in the file list, or B) the end of
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
242 # the entire list. It's the end of the entire list if there
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
243 # were no entries (i.e. noentries is True).
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
244 if parts < 2:
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
245 parts += 1
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
246 elif noentries:
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
247 parts += 1
20999
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20978
diff changeset
248 break
34091
bbdca7e460c0 changegroup: fix to allow empty manifest parts
Durham Goode <durham@fb.com>
parents: 33712
diff changeset
249 noentries = False
20999
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20978
diff changeset
250 yield chunkheader(len(chunk))
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20978
diff changeset
251 pos = 0
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20978
diff changeset
252 while pos < len(chunk):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
253 next = pos + 2 ** 20
20999
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20978
diff changeset
254 yield chunk[pos:next]
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20978
diff changeset
255 pos = next
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20978
diff changeset
256 yield closechunk()
1e28ec9744bf changegroup: move chunk extraction into a getchunks method of unbundle10
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20978
diff changeset
257
46718
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
258 def _unpackmanifests(self, repo, revmap, trp, prog, addrevisioncb=None):
38346
83534c4ec58b changegroup: use progress helper in apply() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 38164
diff changeset
259 self.callback = prog.increment
26712
04176eaf911b changegroup: move manifest unpacking into its own method
Augie Fackler <augie@google.com>
parents: 26711
diff changeset
260 # no need to check for empty manifest group here:
04176eaf911b changegroup: move manifest unpacking into its own method
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261 # if the result of the merge of 1 and 2 is the same in 3 and 4,
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262 # no new manifest will be created and the manifest group will
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263 # be empty during the pull
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264 self.manifestheader()
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265 deltas = self.deltaiter()
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266 storage = repo.manifestlog.getstorage(b'')
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267 storage.addgroup(deltas, revmap, trp, addrevisioncb=addrevisioncb)
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268 prog.complete()
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269 self.callback = None
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270
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271 def apply(
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272 self,
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273 repo,
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274 tr,
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275 srctype,
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276 url,
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277 targetphase=phases.draft,
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278 expectedtotal=None,
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279 sidedata_categories=None,
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280 ):
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281 """Add the changegroup returned by source.read() to this repo.
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282 srctype is a string like 'push', 'pull', or 'unbundle'. url is
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283 the URL of the repo where this changegroup is coming from.
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284
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285 Return an integer summarizing the change to this repo:
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286 - nothing changed or no source: 0
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287 - more heads than before: 1+added heads (2..n)
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288 - fewer heads than before: -1-removed heads (-2..-n)
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289 - number of heads stays the same: 1
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290
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291 `sidedata_categories` is an optional set of the remote's sidedata wanted
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292 categories.
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293 """
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294 repo = repo.unfiltered()
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295
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296 # Only useful if we're adding sidedata categories. If both peers have
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297 # the same categories, then we simply don't do anything.
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298 adding_sidedata = (
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299 (
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300 requirements.REVLOGV2_REQUIREMENT in repo.requirements
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301 or requirements.CHANGELOGV2_REQUIREMENT in repo.requirements
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302 )
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303 and self.version == b'04'
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304 and srctype == b'pull'
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305 )
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306 if adding_sidedata:
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307 sidedata_helpers = sidedatamod.get_sidedata_helpers(
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308 repo,
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309 sidedata_categories or set(),
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310 pull=True,
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311 )
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312 else:
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313 sidedata_helpers = None
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314
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315 def csmap(x):
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316 repo.ui.debug(b"add changeset %s\n" % short(x))
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317 return len(cl)
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318
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319 def revmap(x):
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320 return cl.rev(x)
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321
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322 try:
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323 # The transaction may already carry source information. In this
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324 # case we use the top level data. We overwrite the argument
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325 # because we need to use the top level value (if they exist)
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326 # in this function.
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327 srctype = tr.hookargs.setdefault(b'source', srctype)
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328 tr.hookargs.setdefault(b'url', url)
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329 repo.hook(
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330 b'prechangegroup', throw=True, **pycompat.strkwargs(tr.hookargs)
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331 )
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332
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333 # write changelog data to temp files so concurrent readers
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334 # will not see an inconsistent view
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335 cl = repo.changelog
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336 cl.delayupdate(tr)
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337 oldheads = set(cl.heads())
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338
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339 trp = weakref.proxy(tr)
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340 # pull off the changeset group
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341 repo.ui.status(_(b"adding changesets\n"))
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342 clstart = len(cl)
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343 progress = repo.ui.makeprogress(
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344 _(b'changesets'), unit=_(b'chunks'), total=expectedtotal
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345 )
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346 self.callback = progress.increment
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347
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348 efilesset = set()
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349 duprevs = []
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350
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351 def ondupchangelog(cl, rev):
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352 if rev < clstart:
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353 duprevs.append(rev) # pytype: disable=attribute-error
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354
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355 def onchangelog(cl, rev):
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356 ctx = cl.changelogrevision(rev)
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357 assert efilesset is not None # help pytype
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358 efilesset.update(ctx.files)
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359 repo.register_changeset(rev, ctx)
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360
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361 self.changelogheader()
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362 deltas = self.deltaiter()
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363 if not cl.addgroup(
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364 deltas,
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365 csmap,
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366 trp,
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367 alwayscache=True,
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368 addrevisioncb=onchangelog,
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369 duplicaterevisioncb=ondupchangelog,
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370 ):
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371 repo.ui.develwarn(
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372 b'applied empty changelog from changegroup',
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373 config=b'warn-empty-changegroup',
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374 )
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375 efiles = len(efilesset)
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376 clend = len(cl)
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377 changesets = clend - clstart
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378 progress.complete()
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379 del deltas
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380 # TODO Python 2.7 removal
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381 # del efilesset
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382 efilesset = None
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383 self.callback = None
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384
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385 # Keep track of the (non-changelog) revlogs we've updated and their
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386 # range of new revisions for sidedata rewrite.
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387 # TODO do something more efficient than keeping the reference to
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388 # the revlogs, especially memory-wise.
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389 touched_manifests = {}
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diff changeset
390 touched_filelogs = {}
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
391
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
392 # pull off the manifest group
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
393 repo.ui.status(_(b"adding manifests\n"))
38346
83534c4ec58b changegroup: use progress helper in apply() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 38164
diff changeset
394 # We know that we'll never have more manifests than we had
83534c4ec58b changegroup: use progress helper in apply() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 38164
diff changeset
395 # changesets.
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
396 progress = repo.ui.makeprogress(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
397 _(b'manifests'), unit=_(b'chunks'), total=changesets
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
398 )
46718
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
399 on_manifest_rev = None
47073
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
400 if sidedata_helpers:
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
401 if revlog_constants.KIND_MANIFESTLOG in sidedata_helpers[1]:
46718
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
402
47073
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
403 def on_manifest_rev(manifest, rev):
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
404 range = touched_manifests.get(manifest)
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
405 if not range:
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
406 touched_manifests[manifest] = (rev, rev)
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
407 else:
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
408 assert rev == range[1] + 1
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
409 touched_manifests[manifest] = (range[0], rev)
46718
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
410
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
411 self._unpackmanifests(
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
412 repo,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
413 revmap,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
414 trp,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
415 progress,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
416 addrevisioncb=on_manifest_rev,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
417 )
26695
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents: 26694
diff changeset
418
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
419 needfiles = {}
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
420 if repo.ui.configbool(b'server', b'validate'):
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
421 cl = repo.changelog
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
422 ml = repo.manifestlog
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
423 # validate incoming csets have their manifests
38783
e7aa113b14f7 global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38556
diff changeset
424 for cset in pycompat.xrange(clstart, clend):
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
425 mfnode = cl.changelogrevision(cset).manifest
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
426 mfest = ml[mfnode].readdelta()
45789
09735cde6275 phases: allow registration and boundary advancement with revision sets
Joerg Sonnenberger <joerg@bec.de>
parents: 45788
diff changeset
427 # store file nodes we must see
43106
d783f945a701 py3: finish porting iteritems() to pycompat and remove source transformer
Gregory Szorc <gregory.szorc@gmail.com>
parents: 43085
diff changeset
428 for f, n in pycompat.iteritems(mfest):
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
429 needfiles.setdefault(f, set()).add(n)
26695
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents: 26694
diff changeset
430
46718
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
431 on_filelog_rev = None
47073
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
432 if sidedata_helpers:
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
433 if revlog_constants.KIND_FILELOG in sidedata_helpers[1]:
46718
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
434
47073
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
435 def on_filelog_rev(filelog, rev):
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
436 range = touched_filelogs.get(filelog)
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
437 if not range:
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
438 touched_filelogs[filelog] = (rev, rev)
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
439 else:
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
440 assert rev == range[1] + 1
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
441 touched_filelogs[filelog] = (range[0], rev)
46718
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
442
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
443 # process the files
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
444 repo.ui.status(_(b"adding file changes\n"))
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
445 newrevs, newfiles = _addchangegroupfiles(
46718
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
446 repo,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
447 self,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
448 revmap,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
449 trp,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
450 efiles,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
451 needfiles,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
452 addrevisioncb=on_filelog_rev,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
453 )
42897
d7304434390f changegroup: move message about added changes to transaction summary
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42813
diff changeset
454
46718
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
455 if sidedata_helpers:
47073
64cd1496bb70 revlog: replace the old `revlog_kind` approach with the new `target` one
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47012
diff changeset
456 if revlog_constants.KIND_CHANGELOG in sidedata_helpers[1]:
47216
2bd4b5218918 revlog: pass a transaction object to `rewrite_sidedata`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47156
diff changeset
457 cl.rewrite_sidedata(
2bd4b5218918 revlog: pass a transaction object to `rewrite_sidedata`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47156
diff changeset
458 trp, sidedata_helpers, clstart, clend - 1
2bd4b5218918 revlog: pass a transaction object to `rewrite_sidedata`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47156
diff changeset
459 )
46718
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
460 for mf, (startrev, endrev) in touched_manifests.items():
47216
2bd4b5218918 revlog: pass a transaction object to `rewrite_sidedata`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47156
diff changeset
461 mf.rewrite_sidedata(trp, sidedata_helpers, startrev, endrev)
46718
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
462 for fl, (startrev, endrev) in touched_filelogs.items():
47216
2bd4b5218918 revlog: pass a transaction object to `rewrite_sidedata`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47156
diff changeset
463 fl.rewrite_sidedata(trp, sidedata_helpers, startrev, endrev)
46718
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
464
42897
d7304434390f changegroup: move message about added changes to transaction summary
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42813
diff changeset
465 # making sure the value exists
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
466 tr.changes.setdefault(b'changegroup-count-changesets', 0)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
467 tr.changes.setdefault(b'changegroup-count-revisions', 0)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
468 tr.changes.setdefault(b'changegroup-count-files', 0)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
469 tr.changes.setdefault(b'changegroup-count-heads', 0)
42897
d7304434390f changegroup: move message about added changes to transaction summary
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42813
diff changeset
470
d7304434390f changegroup: move message about added changes to transaction summary
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42813
diff changeset
471 # some code use bundle operation for internal purpose. They usually
d7304434390f changegroup: move message about added changes to transaction summary
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42813
diff changeset
472 # set `ui.quiet` to do this outside of user sight. Size the report
d7304434390f changegroup: move message about added changes to transaction summary
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42813
diff changeset
473 # of such operation now happens at the end of the transaction, that
d7304434390f changegroup: move message about added changes to transaction summary
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42813
diff changeset
474 # ui.quiet has not direct effect on the output.
d7304434390f changegroup: move message about added changes to transaction summary
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42813
diff changeset
475 #
d7304434390f changegroup: move message about added changes to transaction summary
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42813
diff changeset
476 # To preserve this intend use an inelegant hack, we fail to report
d7304434390f changegroup: move message about added changes to transaction summary
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42813
diff changeset
477 # the change if `quiet` is set. We should probably move to
d7304434390f changegroup: move message about added changes to transaction summary
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42813
diff changeset
478 # something better, but this is a good first step to allow the "end
d7304434390f changegroup: move message about added changes to transaction summary
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42813
diff changeset
479 # of transaction report" to pass tests.
d7304434390f changegroup: move message about added changes to transaction summary
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42813
diff changeset
480 if not repo.ui.quiet:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
481 tr.changes[b'changegroup-count-changesets'] += changesets
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
482 tr.changes[b'changegroup-count-revisions'] += newrevs
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
483 tr.changes[b'changegroup-count-files'] += newfiles
26695
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents: 26694
diff changeset
484
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
485 deltaheads = 0
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
486 if oldheads:
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
487 heads = cl.heads()
42897
d7304434390f changegroup: move message about added changes to transaction summary
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42813
diff changeset
488 deltaheads += len(heads) - len(oldheads)
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
489 for h in heads:
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
490 if h not in oldheads and repo[h].closesbranch():
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
491 deltaheads -= 1
26695
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents: 26694
diff changeset
492
42897
d7304434390f changegroup: move message about added changes to transaction summary
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42813
diff changeset
493 # see previous comment about checking ui.quiet
d7304434390f changegroup: move message about added changes to transaction summary
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42813
diff changeset
494 if not repo.ui.quiet:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
495 tr.changes[b'changegroup-count-heads'] += deltaheads
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
496 repo.invalidatevolatilesets()
26695
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents: 26694
diff changeset
497
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
498 if changesets > 0:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
499 if b'node' not in tr.hookargs:
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
500 tr.hookargs[b'node'] = hex(cl.node(clstart))
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
501 tr.hookargs[b'node_last'] = hex(cl.node(clend - 1))
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
502 hookargs = dict(tr.hookargs)
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
503 else:
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
504 hookargs = dict(tr.hookargs)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
505 hookargs[b'node'] = hex(cl.node(clstart))
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
506 hookargs[b'node_last'] = hex(cl.node(clend - 1))
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
507 repo.hook(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
508 b'pretxnchangegroup',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
509 throw=True,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
510 **pycompat.strkwargs(hookargs)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
511 )
26695
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents: 26694
diff changeset
512
45789
09735cde6275 phases: allow registration and boundary advancement with revision sets
Joerg Sonnenberger <joerg@bec.de>
parents: 45788
diff changeset
513 added = 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
514 phaseall = None
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
515 if srctype in (b'push', b'serve'):
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
516 # Old servers can not push the boundary themselves.
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
517 # New servers won't push the boundary if changeset already
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
518 # exists locally as secret
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
519 #
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
520 # 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
diff changeset
521 # the bundle
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
522 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
523 targetphase = phaseall = phases.public
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
524 else:
33456
ae052d04b89e phases: rework phase movement code in 'cg.apply' to use 'registernew'
Boris Feld <boris.feld@octobus.net>
parents: 33406
diff changeset
525 # 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
526
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
527 # Those changesets have been pushed from the
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
528 # outside, their phases are going to be pushed
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
529 # alongside. Therefor `targetphase` is
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
530 # ignored.
33456
ae052d04b89e phases: rework phase movement code in 'cg.apply' to use 'registernew'
Boris Feld <boris.feld@octobus.net>
parents: 33406
diff changeset
531 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
532 if added:
45790
5d65e04b6a80 phases: convert registernew users to use revision sets
Joerg Sonnenberger <joerg@bec.de>
parents: 45789
diff changeset
533 phases.registernew(repo, tr, targetphase, added)
33456
ae052d04b89e phases: rework phase movement code in 'cg.apply' to use 'registernew'
Boris Feld <boris.feld@octobus.net>
parents: 33406
diff changeset
534 if phaseall is not None:
46510
fa7ae7aa0efd changegroup: don't convert revisions to node for duplicate handling
Joerg Sonnenberger <joerg@bec.de>
parents: 46509
diff changeset
535 if duprevs:
fa7ae7aa0efd changegroup: don't convert revisions to node for duplicate handling
Joerg Sonnenberger <joerg@bec.de>
parents: 46509
diff changeset
536 duprevs.extend(added)
fa7ae7aa0efd changegroup: don't convert revisions to node for duplicate handling
Joerg Sonnenberger <joerg@bec.de>
parents: 46509
diff changeset
537 else:
fa7ae7aa0efd changegroup: don't convert revisions to node for duplicate handling
Joerg Sonnenberger <joerg@bec.de>
parents: 46509
diff changeset
538 duprevs = added
fa7ae7aa0efd changegroup: don't convert revisions to node for duplicate handling
Joerg Sonnenberger <joerg@bec.de>
parents: 46509
diff changeset
539 phases.advanceboundary(repo, tr, phaseall, [], revs=duprevs)
fa7ae7aa0efd changegroup: don't convert revisions to node for duplicate handling
Joerg Sonnenberger <joerg@bec.de>
parents: 46509
diff changeset
540 duprevs = []
26695
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents: 26694
diff changeset
541
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
542 if changesets > 0:
26695
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents: 26694
diff changeset
543
43778
888bd39ed555 lock: pass "success" boolean to _afterlock callbacks
Kyle Lippincott <spectral@google.com>
parents: 43503
diff changeset
544 def runhooks(unused_success):
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
545 # 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
546 # transaction closes. So it's possible for the changelog
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
547 # 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
548 if clstart >= len(repo):
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
549 return
26695
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents: 26694
diff changeset
550
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
551 repo.hook(b"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
552
45789
09735cde6275 phases: allow registration and boundary advancement with revision sets
Joerg Sonnenberger <joerg@bec.de>
parents: 45788
diff changeset
553 for rev in added:
32931
b08431e1b062 changegroup: delete "if True" and reflow
Martin von Zweigbergk <martinvonz@google.com>
parents: 32930
diff changeset
554 args = hookargs.copy()
45789
09735cde6275 phases: allow registration and boundary advancement with revision sets
Joerg Sonnenberger <joerg@bec.de>
parents: 45788
diff changeset
555 args[b'node'] = hex(cl.node(rev))
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
556 del args[b'node_last']
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
557 repo.hook(b"incoming", **pycompat.strkwargs(args))
26695
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents: 26694
diff changeset
558
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
559 newheads = [h for h in repo.heads() if h not in oldheads]
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
560 repo.ui.log(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
561 b"incoming",
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
562 b"%d incoming changes - new heads: %s\n",
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
563 len(added),
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
564 b', '.join([hex(c[:6]) for c in newheads]),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
565 )
26695
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents: 26694
diff changeset
566
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
567 tr.addpostclose(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
568 b'changegroup-runhooks-%020i' % clstart,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
569 lambda tr: repo._afterlock(runhooks),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
570 )
26695
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents: 26694
diff changeset
571 finally:
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents: 26694
diff changeset
572 repo.ui.flush()
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents: 26694
diff changeset
573 # never return 0 here:
32870
b441296f8e9c changegroup: rename "dh" to the clearer "deltaheads"
Martin von Zweigbergk <martinvonz@google.com>
parents: 32869
diff changeset
574 if deltaheads < 0:
33030
3e102a8dd52c bundle2: record changegroup data in 'op.records' (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 32931
diff changeset
575 ret = deltaheads - 1
26695
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents: 26694
diff changeset
576 else:
33030
3e102a8dd52c bundle2: record changegroup data in 'op.records' (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 32931
diff changeset
577 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
578 return ret
26695
1121fced5b20 changegroup: migrate addchangegroup() to forward to cg?unpacker.apply()
Augie Fackler <augie@google.com>
parents: 26694
diff changeset
579
34291
1db9abf407c5 revlog: add revmap back to revlog.addgroup
Durham Goode <durham@fb.com>
parents: 34257
diff changeset
580 def deltaiter(self):
34148
c8b6ed51386b changegroup: remove changegroup dependency from revlog.addgroup
Durham Goode <durham@fb.com>
parents: 34103
diff changeset
581 """
c8b6ed51386b changegroup: remove changegroup dependency from revlog.addgroup
Durham Goode <durham@fb.com>
parents: 34103
diff changeset
582 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
583
c8b6ed51386b changegroup: remove changegroup dependency from revlog.addgroup
Durham Goode <durham@fb.com>
parents: 34103
diff changeset
584 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
585 """
c8b6ed51386b changegroup: remove changegroup dependency from revlog.addgroup
Durham Goode <durham@fb.com>
parents: 34103
diff changeset
586 chain = None
c8b6ed51386b changegroup: remove changegroup dependency from revlog.addgroup
Durham Goode <durham@fb.com>
parents: 34103
diff changeset
587 for chunkdata in iter(lambda: self.deltachunk(chain), {}):
47340
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
588 # Chunkdata: (node, p1, p2, cs, deltabase, delta, flags, sidedata, proto_flags)
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
589 yield chunkdata[:8]
34294
05131c963767 changegroup: remove dictionary creation from deltachunk
Durham Goode <durham@fb.com>
parents: 34291
diff changeset
590 chain = chunkdata[0]
34148
c8b6ed51386b changegroup: remove changegroup dependency from revlog.addgroup
Durham Goode <durham@fb.com>
parents: 34103
diff changeset
591
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
592
23181
832b7ef275c8 changegroup: introduce cg2packer/unpacker
Sune Foldager <cryo@cyanite.org>
parents: 23178
diff changeset
593 class cg2unpacker(cg1unpacker):
26708
749d913f24b8 changegroup: document the public surface area of cg?unpackers
Augie Fackler <augie@google.com>
parents: 26707
diff changeset
594 """Unpacker for cg2 streams.
749d913f24b8 changegroup: document the public surface area of cg?unpackers
Augie Fackler <augie@google.com>
parents: 26707
diff changeset
595
749d913f24b8 changegroup: document the public surface area of cg?unpackers
Augie Fackler <augie@google.com>
parents: 26707
diff changeset
596 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
597 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
598 remain the same.
749d913f24b8 changegroup: document the public surface area of cg?unpackers
Augie Fackler <augie@google.com>
parents: 26707
diff changeset
599 """
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
600
23181
832b7ef275c8 changegroup: introduce cg2packer/unpacker
Sune Foldager <cryo@cyanite.org>
parents: 23178
diff changeset
601 deltaheader = _CHANGEGROUPV2_DELTA_HEADER
38896
271854adc3a6 changegroup: make delta header struct formatters actual structs
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38895
diff changeset
602 deltaheadersize = deltaheader.size
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
603 version = b'02'
23181
832b7ef275c8 changegroup: introduce cg2packer/unpacker
Sune Foldager <cryo@cyanite.org>
parents: 23178
diff changeset
604
832b7ef275c8 changegroup: introduce cg2packer/unpacker
Sune Foldager <cryo@cyanite.org>
parents: 23178
diff changeset
605 def _deltaheader(self, headertuple, prevnode):
832b7ef275c8 changegroup: introduce cg2packer/unpacker
Sune Foldager <cryo@cyanite.org>
parents: 23178
diff changeset
606 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
607 flags = 0
47077
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
608 protocol_flags = 0
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
609 return node, p1, p2, deltabase, cs, flags, protocol_flags
23181
832b7ef275c8 changegroup: introduce cg2packer/unpacker
Sune Foldager <cryo@cyanite.org>
parents: 23178
diff changeset
610
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
611
27432
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents: 27241
diff changeset
612 class cg3unpacker(cg2unpacker):
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents: 27241
diff changeset
613 """Unpacker for cg3 streams.
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents: 27241
diff changeset
614
27433
12f727a5b434 changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents: 27432
diff changeset
615 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
616 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
617 separating manifests and files.
27432
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents: 27241
diff changeset
618 """
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
619
27433
12f727a5b434 changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents: 27432
diff changeset
620 deltaheader = _CHANGEGROUPV3_DELTA_HEADER
38896
271854adc3a6 changegroup: make delta header struct formatters actual structs
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38895
diff changeset
621 deltaheadersize = deltaheader.size
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
622 version = b'03'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
623 _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
624
27433
12f727a5b434 changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents: 27432
diff changeset
625 def _deltaheader(self, headertuple, prevnode):
12f727a5b434 changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents: 27432
diff changeset
626 node, p1, p2, deltabase, cs, flags = headertuple
47077
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
627 protocol_flags = 0
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
628 return node, p1, p2, deltabase, cs, flags, protocol_flags
27433
12f727a5b434 changegroup: add flags field to cg3 delta header
Mike Edgar <adgar@google.com>
parents: 27432
diff changeset
629
46718
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
630 def _unpackmanifests(self, repo, revmap, trp, prog, addrevisioncb=None):
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
631 super(cg3unpacker, self)._unpackmanifests(
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
632 repo, revmap, trp, prog, addrevisioncb=addrevisioncb
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
633 )
29724
4e7be6e33269 changegroup: use `iter(callable, sentinel)` instead of while True
Augie Fackler <augie@google.com>
parents: 29690
diff changeset
634 for chunkdata in iter(self.filelogheader, {}):
27754
a09f143daaf4 changegroup3: move treemanifest support into _unpackmanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents: 27753
diff changeset
635 # If we get here, there are directory manifests in the changegroup
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
636 d = chunkdata[b"filename"]
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
637 repo.ui.debug(b"adding %s revisions\n" % d)
34291
1db9abf407c5 revlog: add revmap back to revlog.addgroup
Durham Goode <durham@fb.com>
parents: 34257
diff changeset
638 deltas = self.deltaiter()
46718
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
639 if not repo.manifestlog.getstorage(d).addgroup(
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
640 deltas, revmap, trp, addrevisioncb=addrevisioncb
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
641 ):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
642 raise error.Abort(_(b"received dir revlog group is empty"))
27754
a09f143daaf4 changegroup3: move treemanifest support into _unpackmanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents: 27753
diff changeset
643
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
644
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
645 class cg4unpacker(cg3unpacker):
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
646 """Unpacker for cg4 streams.
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
647
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
648 cg4 streams add support for exchanging sidedata.
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
649 """
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
650
47077
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
651 deltaheader = _CHANGEGROUPV4_DELTA_HEADER
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
652 deltaheadersize = deltaheader.size
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
653 version = b'04'
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
654
47077
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
655 def _deltaheader(self, headertuple, prevnode):
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
656 protocol_flags, node, p1, p2, deltabase, cs, flags = headertuple
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
657 return node, p1, p2, deltabase, cs, flags, protocol_flags
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
658
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
659 def deltachunk(self, prevnode):
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
660 res = super(cg4unpacker, self).deltachunk(prevnode)
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
661 if not res:
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
662 return res
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
663
47340
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
664 (
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
665 node,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
666 p1,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
667 p2,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
668 cs,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
669 deltabase,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
670 delta,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
671 flags,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
672 sidedata,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
673 protocol_flags,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
674 ) = res
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
675 assert not sidedata
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
676
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
677 sidedata = {}
47077
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
678 if protocol_flags & storageutil.CG_FLAG_SIDEDATA:
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
679 sidedata_raw = getchunk(self._stream)
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
680 sidedata = sidedatamod.deserialize_sidedata(sidedata_raw)
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
681
47340
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
682 return (
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
683 node,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
684 p1,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
685 p2,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
686 cs,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
687 deltabase,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
688 delta,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
689 flags,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
690 sidedata,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
691 protocol_flags,
3f00665bbea0 changegroup: fix deltachunk API to be consistent from one class to another
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47263
diff changeset
692 )
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
693
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
694
12329
7458de933f26 bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents: 12044
diff changeset
695 class headerlessfixup(object):
7458de933f26 bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents: 12044
diff changeset
696 def __init__(self, fh, h):
7458de933f26 bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents: 12044
diff changeset
697 self._h = h
7458de933f26 bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents: 12044
diff changeset
698 self._fh = fh
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
699
12329
7458de933f26 bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents: 12044
diff changeset
700 def read(self, n):
7458de933f26 bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents: 12044
diff changeset
701 if self._h:
7458de933f26 bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents: 12044
diff changeset
702 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
703 if len(d) < n:
13457
e74fe15dc7fd changegroup: verify all stream reads
Mads Kiilerich <mads@kiilerich.com>
parents: 13456
diff changeset
704 d += readexactly(self._fh, n - len(d))
12329
7458de933f26 bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents: 12044
diff changeset
705 return d
13457
e74fe15dc7fd changegroup: verify all stream reads
Mads Kiilerich <mads@kiilerich.com>
parents: 13456
diff changeset
706 return readexactly(self._fh, n)
12329
7458de933f26 bundle: push chunkbuffer down into decompress
Matt Mackall <mpm@selenic.com>
parents: 12044
diff changeset
707
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
708
46780
6266d19556ad node: introduce nodeconstants class
Joerg Sonnenberger <joerg@bec.de>
parents: 46718
diff changeset
709 def _revisiondeltatochunks(repo, delta, headerfn):
39014
d662959dc881 changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39013
diff changeset
710 """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
711
39b8277e2115 changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39015
diff changeset
712 # 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
713 # 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
714 # 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
715 # 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
716 # data.
39b8277e2115 changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39015
diff changeset
717
39b8277e2115 changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39015
diff changeset
718 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
719 prefix, data = b'', delta.delta
47012
d55b71393907 node: replace nullid and friends with nodeconstants class
Joerg Sonnenberger <joerg@bec.de>
parents: 46927
diff changeset
720 elif delta.basenode == repo.nullid:
39016
39b8277e2115 changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39015
diff changeset
721 data = delta.revision
39b8277e2115 changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39015
diff changeset
722 prefix = mdiff.trivialdiffheader(len(data))
39b8277e2115 changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39015
diff changeset
723 else:
39b8277e2115 changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39015
diff changeset
724 data = delta.revision
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
725 prefix = mdiff.replacediffheader(delta.baserevisionsize, len(data))
39016
39b8277e2115 changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39015
diff changeset
726
39014
d662959dc881 changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39013
diff changeset
727 meta = headerfn(delta)
39016
39b8277e2115 changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39015
diff changeset
728
39b8277e2115 changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39015
diff changeset
729 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
730 yield meta
39016
39b8277e2115 changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39015
diff changeset
731 if prefix:
39b8277e2115 changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39015
diff changeset
732 yield prefix
39b8277e2115 changegroup: differentiate between fulltext and diff based deltas
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39015
diff changeset
733 yield data
39014
d662959dc881 changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39013
diff changeset
734
47077
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
735 if delta.protocol_flags & storageutil.CG_FLAG_SIDEDATA:
46712
e8c11a2c96c0 delta: add sidedata field to revision delta
Raphaël Gomès <rgomes@octobus.net>
parents: 46711
diff changeset
736 # Need a separate chunk for sidedata to be able to differentiate
e8c11a2c96c0 delta: add sidedata field to revision delta
Raphaël Gomès <rgomes@octobus.net>
parents: 46711
diff changeset
737 # "raw delta" length and sidedata length
47077
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
738 sidedata = delta.sidedata
46712
e8c11a2c96c0 delta: add sidedata field to revision delta
Raphaël Gomès <rgomes@octobus.net>
parents: 46711
diff changeset
739 yield chunkheader(len(sidedata))
e8c11a2c96c0 delta: add sidedata field to revision delta
Raphaël Gomès <rgomes@octobus.net>
parents: 46711
diff changeset
740 yield sidedata
e8c11a2c96c0 delta: add sidedata field to revision delta
Raphaël Gomès <rgomes@octobus.net>
parents: 46711
diff changeset
741
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
742
38997
812eec3f89cb changegroup: remove _clnodetorev
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38996
diff changeset
743 def _sortnodesellipsis(store, nodes, cl, lookup):
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
744 """Sort nodes for changegroup generation."""
38982
037debbf869c changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38981
diff changeset
745 # Ellipses serving mode.
037debbf869c changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38981
diff changeset
746 #
037debbf869c changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38981
diff changeset
747 # 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
748 # 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
749 # 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
750 # 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
751 # 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
752 # 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
753 # 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
754 # 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
755 #
037debbf869c changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38981
diff changeset
756 # 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
757 # 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
758 # 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
759 # 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
760 # 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
761 key = lambda n: cl.rev(lookup(n))
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
762 return sorted(nodes, key=key)
38982
037debbf869c changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38981
diff changeset
763
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
764
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
765 def _resolvenarrowrevisioninfo(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
766 cl,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
767 store,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
768 ischangelog,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
769 rev,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
770 linkrev,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
771 linknode,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
772 clrevtolocalrev,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
773 fullclnodes,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
774 precomputedellipsis,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
775 ):
39004
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
776 linkparents = precomputedellipsis[linkrev]
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
777
39004
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
778 def local(clrev):
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
779 """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
780
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
781 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
782 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
783 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
784 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
785 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
786 mappings as needed.
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
787 """
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
788 if clrev == nullrev:
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
789 return nullrev
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
790
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
791 if ischangelog:
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
792 return clrev
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
793
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
794 # 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
795 # 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
796 #
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
797 # 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
798 # 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
799 # manifest.
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
800 #
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
801 # 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
802 # 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
803 # nodes even after ellipsis-izing.
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
804 walk = [clrev]
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
805 while walk:
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
806 p = walk[0]
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
807 walk = walk[1:]
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
808 if p in clrevtolocalrev:
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
809 return clrevtolocalrev[p]
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
810 elif p in fullclnodes:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
811 walk.extend([pp for pp in cl.parentrevs(p) if pp != nullrev])
39004
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
812 elif p in precomputedellipsis:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
813 walk.extend(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
814 [pp for pp in precomputedellipsis[p] if pp != nullrev]
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
815 )
39004
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
816 else:
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
817 # 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
818 # outside the current bundle (likely an
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
819 # 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
820 # 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
821 # 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
822 # 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
823 # 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
824 # 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
825 # 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
826 # 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
827 # 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
828 # know if it would hurt anything.
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
829 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
830 if store.linkrev(i) == clrev:
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
831 return i
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
832 # 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
833 # we crash the changegroup construction.
47146
bc7d465ea11e manifest: drop the `indexfile` from `manifestrevlog`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47086
diff changeset
834 if util.safehasattr(store, 'target'):
47156
89e11a6da785 revlog: use revlog.display_id in narrow error message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47148
diff changeset
835 target = store.display_id
47146
bc7d465ea11e manifest: drop the `indexfile` from `manifestrevlog`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47086
diff changeset
836 else:
bc7d465ea11e manifest: drop the `indexfile` from `manifestrevlog`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47086
diff changeset
837 # some revlog not actually a revlog
47156
89e11a6da785 revlog: use revlog.display_id in narrow error message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47148
diff changeset
838 target = store._revlog.display_id
47146
bc7d465ea11e manifest: drop the `indexfile` from `manifestrevlog`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47086
diff changeset
839
39004
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
840 raise error.Abort(
46513
c3c7a86e9c24 tests: fix differing output between py2 and py3
Raphaël Gomès <rgomes@octobus.net>
parents: 46510
diff changeset
841 b"unable to resolve parent while packing '%s' %r"
47146
bc7d465ea11e manifest: drop the `indexfile` from `manifestrevlog`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47086
diff changeset
842 b' for changeset %r' % (target, rev, clrev)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
843 )
39004
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
844
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
845 return nullrev
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
846
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
847 if not linkparents or (store.parentrevs(rev) == (nullrev, nullrev)):
39004
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
848 p1, p2 = nullrev, nullrev
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
849 elif len(linkparents) == 1:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
850 (p1,) = sorted(local(p) for p in linkparents)
39004
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
851 p2 = nullrev
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
852 else:
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
853 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
854
39018
e793e11e1462 changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39017
diff changeset
855 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
856
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
857 return p1node, p2node, linknode
39004
e11d07cc125c changegroup: make _revisiondeltanarrow() a standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39003
diff changeset
858
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
859
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
860 def deltagroup(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
861 repo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
862 store,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
863 nodes,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
864 ischangelog,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
865 lookup,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
866 forcedeltaparentprev,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
867 topic=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
868 ellipses=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
869 clrevtolocalrev=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
870 fullclnodes=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
871 precomputedellipsis=None,
46715
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
872 sidedata_helpers=None,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
873 ):
39014
d662959dc881 changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39013
diff changeset
874 """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
875
39014
d662959dc881 changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39013
diff changeset
876 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
877
39239
0617a700ef7b changegroup: change topics during generation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39238
diff changeset
878 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
879 topic name (e.g. changesets, manifests, etc).
46715
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
880
47086
8bd769b5c941 sidedata: move documentation about sidedata helpers to sidedata module
Raphaël Gomès <rgomes@octobus.net>
parents: 47085
diff changeset
881 See `revlogutil.sidedata.get_sidedata_helpers` for the doc on
8bd769b5c941 sidedata: move documentation about sidedata helpers to sidedata module
Raphaël Gomès <rgomes@octobus.net>
parents: 47085
diff changeset
882 `sidedata_helpers`.
39009
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
883 """
39229
2646b8d66b7b changegroup: move node sorting into deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39181
diff changeset
884 if not nodes:
39009
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
885 return
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
886
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
887 cl = repo.changelog
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
888
39229
2646b8d66b7b changegroup: move node sorting into deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39181
diff changeset
889 if ischangelog:
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
890 # `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
891 # across clones, send out changesets in storage order.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
892 nodesorder = b'storage'
39229
2646b8d66b7b changegroup: move node sorting into deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39181
diff changeset
893 elif ellipses:
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
894 nodes = _sortnodesellipsis(store, nodes, cl, lookup)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
895 nodesorder = b'nodes'
39229
2646b8d66b7b changegroup: move node sorting into deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39181
diff changeset
896 else:
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
897 nodesorder = None
39229
2646b8d66b7b changegroup: move node sorting into deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39181
diff changeset
898
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
899 # 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
900 # 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
901 # 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
902 # 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
903 # referencing a missing base revision.
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
904 #
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
905 # 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
906 # 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
907 # 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
908 # 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
909 # 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
910 # 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
911 if ellipses:
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
912 filtered = []
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
913 adjustedparents = {}
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
914 linknodes = {}
39009
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
915
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
916 for node in nodes:
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
917 rev = store.rev(node)
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
918 linknode = lookup(node)
39009
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
919 linkrev = cl.rev(linknode)
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
920 clrevtolocalrev[linkrev] = rev
39009
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
921
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
922 # 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
923 # 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
924 if linknode in fullclnodes:
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
925 linknodes[node] = linknode
39018
e793e11e1462 changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39017
diff changeset
926
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
927 # 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
928 # 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
929 elif linkrev not in precomputedellipsis:
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
930 continue
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
931
39009
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
932 else:
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
933 # 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
934 # holding state. But it likely doesn't matter.
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
935 p1node, p2node, linknode = _resolvenarrowrevisioninfo(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
936 cl,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
937 store,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
938 ischangelog,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
939 rev,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
940 linkrev,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
941 linknode,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
942 clrevtolocalrev,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
943 fullclnodes,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
944 precomputedellipsis,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
945 )
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
946
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
947 adjustedparents[node] = (p1node, p2node)
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
948 linknodes[node] = linknode
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
949
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
950 filtered.append(node)
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
951
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
952 nodes = filtered
39009
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
953
39018
e793e11e1462 changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39017
diff changeset
954 # 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
955 # meter for constructing the revision deltas.
e793e11e1462 changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39017
diff changeset
956 progress = None
39239
0617a700ef7b changegroup: change topics during generation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39238
diff changeset
957 if topic is not None:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
958 progress = repo.ui.makeprogress(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
959 topic, unit=_(b'chunks'), total=len(nodes)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
960 )
39018
e793e11e1462 changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39017
diff changeset
961
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
962 configtarget = repo.ui.config(b'devel', b'bundle.delta')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
963 if configtarget not in (b'', b'p1', b'full'):
46686
26d1ddc3f398 changegroup: convert a warning message to bytes
Matt Harbison <matt_harbison@yahoo.com>
parents: 45790
diff changeset
964 msg = _(b"""config "devel.bundle.delta" as unknown value: %s""")
40432
968dd7e02ac5 changegroup: allow to force delta to be against p1
Boris Feld <boris.feld@octobus.net>
parents: 40430
diff changeset
965 repo.ui.warn(msg % configtarget)
968dd7e02ac5 changegroup: allow to force delta to be against p1
Boris Feld <boris.feld@octobus.net>
parents: 40430
diff changeset
966
40430
6a917075535a storage: also use `deltamode argument` for ifiledata
Boris Feld <boris.feld@octobus.net>
parents: 40344
diff changeset
967 deltamode = repository.CG_DELTAMODE_STD
6a917075535a storage: also use `deltamode argument` for ifiledata
Boris Feld <boris.feld@octobus.net>
parents: 40344
diff changeset
968 if forcedeltaparentprev:
6a917075535a storage: also use `deltamode argument` for ifiledata
Boris Feld <boris.feld@octobus.net>
parents: 40344
diff changeset
969 deltamode = repository.CG_DELTAMODE_PREV
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
970 elif configtarget == b'p1':
40432
968dd7e02ac5 changegroup: allow to force delta to be against p1
Boris Feld <boris.feld@octobus.net>
parents: 40430
diff changeset
971 deltamode = repository.CG_DELTAMODE_P1
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
972 elif configtarget == b'full':
40433
808b762679cd changegroup: add a option to create bundle with full snapshot only
Boris Feld <boris.feld@octobus.net>
parents: 40432
diff changeset
973 deltamode = repository.CG_DELTAMODE_FULL
40430
6a917075535a storage: also use `deltamode argument` for ifiledata
Boris Feld <boris.feld@octobus.net>
parents: 40344
diff changeset
974
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
975 revisions = store.emitrevisions(
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
976 nodes,
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
977 nodesorder=nodesorder,
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
978 revisiondata=True,
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
979 assumehaveparentrevisions=not ellipses,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
980 deltamode=deltamode,
46715
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
981 sidedata_helpers=sidedata_helpers,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
982 )
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
983
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
984 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
985 if progress:
e793e11e1462 changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39017
diff changeset
986 progress.update(i + 1)
e793e11e1462 changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39017
diff changeset
987
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
988 if ellipses:
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
989 linknode = linknodes[revision.node]
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
990
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
991 if revision.node in adjustedparents:
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
992 p1node, p2node = adjustedparents[revision.node]
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
993 revision.p1node = p1node
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
994 revision.p2node = p2node
40047
8e398628a3f2 repository: define and use revision flag constants
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39866
diff changeset
995 revision.flags |= repository.REVISION_FLAG_ELLIPSIS
39865
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
996
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
997 else:
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
998 linknode = lookup(revision.node)
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
999
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
1000 revision.linknode = linknode
31b7e8e7132e changegroup: port to emitrevisions() (issue5976)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39861
diff changeset
1001 yield revision
39018
e793e11e1462 changegroup: introduce requests to define delta generation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39017
diff changeset
1002
39009
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
1003 if progress:
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
1004 progress.complete()
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
1005
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1006
38902
4c99c6d1ef95 changegroup: rename cg1packer to cgpacker
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38901
diff changeset
1007 class cgpacker(object):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1008 def __init__(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1009 self,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1010 repo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1011 oldmatcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1012 matcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1013 version,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1014 builddeltaheader,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1015 manifestsend,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1016 forcedeltaparentprev=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1017 bundlecaps=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1018 ellipses=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1019 shallow=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1020 ellipsisroots=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1021 fullnodes=None,
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1022 remote_sidedata=None,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1023 ):
19202
0455fc94ae00 bundle-ng: move gengroup into bundler, pass repo object to bundler
Sune Foldager <cryo@cyanite.org>
parents: 19201
diff changeset
1024 """Given a source repo, construct a bundler.
32287
df3cf9422e1b changegroup: add bundlecaps back
Durham Goode <durham@fb.com>
parents: 32268
diff changeset
1025
40344
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1026 oldmatcher is a matcher that matches on files the client already has.
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1027 These will not be included in the changegroup.
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1028
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1029 matcher is a matcher that matches on files to include in the
38794
1d01cf0416a5 changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38783
diff changeset
1030 changegroup. Used to facilitate sparse changegroups.
1d01cf0416a5 changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38783
diff changeset
1031
39017
ef3d3a2f9aa5 changegroup: refactor delta parent code
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39016
diff changeset
1032 forcedeltaparentprev indicates whether delta parents must be against
ef3d3a2f9aa5 changegroup: refactor delta parent code
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39016
diff changeset
1033 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
1034 compatibility with changegroup version 1.
38901
23ae0c07a3e1 changegroup: control delta parent behavior via constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38900
diff changeset
1035
38897
bd64b8b8f0dd changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38896
diff changeset
1036 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
1037 delta.
bd64b8b8f0dd changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38896
diff changeset
1038
38898
67f37e8a5490 changegroup: pass end of manifests marker into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38897
diff changeset
1039 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
1040
38908
1469584ad5fe changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38907
diff changeset
1041 ellipses indicates whether ellipsis serving mode is enabled.
1469584ad5fe changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38907
diff changeset
1042
32287
df3cf9422e1b changegroup: add bundlecaps back
Durham Goode <durham@fb.com>
parents: 32268
diff changeset
1043 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
1044 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
1045 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
1046 capabilities to customize the changegroup packer.
38904
cdb9bc216771 changegroup: declare shallow flag in constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38903
diff changeset
1047
cdb9bc216771 changegroup: declare shallow flag in constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38903
diff changeset
1048 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
1049 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
1050
38996
5baafb8fe253 changegroup: rename _fullnodes to _fullclnodes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38995
diff changeset
1051 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
1052 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
1053 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
1054 significantly smaller.
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1055
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1056 remote_sidedata is the set of sidedata categories wanted by the remote.
19202
0455fc94ae00 bundle-ng: move gengroup into bundler, pass repo object to bundler
Sune Foldager <cryo@cyanite.org>
parents: 19201
diff changeset
1057 """
40344
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1058 assert oldmatcher
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1059 assert matcher
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1060 self._oldmatcher = oldmatcher
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1061 self._matcher = matcher
38794
1d01cf0416a5 changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38783
diff changeset
1062
38895
d7ac49c2353c changegroup: pass version into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38894
diff changeset
1063 self.version = version
39017
ef3d3a2f9aa5 changegroup: refactor delta parent code
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39016
diff changeset
1064 self._forcedeltaparentprev = forcedeltaparentprev
38897
bd64b8b8f0dd changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38896
diff changeset
1065 self._builddeltaheader = builddeltaheader
38898
67f37e8a5490 changegroup: pass end of manifests marker into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38897
diff changeset
1066 self._manifestsend = manifestsend
38908
1469584ad5fe changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38907
diff changeset
1067 self._ellipses = ellipses
38895
d7ac49c2353c changegroup: pass version into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38894
diff changeset
1068
32287
df3cf9422e1b changegroup: add bundlecaps back
Durham Goode <durham@fb.com>
parents: 32268
diff changeset
1069 # Set of capabilities we can use to build the bundle.
df3cf9422e1b changegroup: add bundlecaps back
Durham Goode <durham@fb.com>
parents: 32268
diff changeset
1070 if bundlecaps is None:
df3cf9422e1b changegroup: add bundlecaps back
Durham Goode <durham@fb.com>
parents: 32268
diff changeset
1071 bundlecaps = set()
df3cf9422e1b changegroup: add bundlecaps back
Durham Goode <durham@fb.com>
parents: 32268
diff changeset
1072 self._bundlecaps = bundlecaps
46713
bc2519513ae0 sidedata-exchange: add `wanted_sidedata` and `sidedata_computers` to repos
Raphaël Gomès <rgomes@octobus.net>
parents: 46712
diff changeset
1073 if remote_sidedata is None:
bc2519513ae0 sidedata-exchange: add `wanted_sidedata` and `sidedata_computers` to repos
Raphaël Gomès <rgomes@octobus.net>
parents: 46712
diff changeset
1074 remote_sidedata = set()
bc2519513ae0 sidedata-exchange: add `wanted_sidedata` and `sidedata_computers` to repos
Raphaël Gomès <rgomes@octobus.net>
parents: 46712
diff changeset
1075 self._remote_sidedata = remote_sidedata
38904
cdb9bc216771 changegroup: declare shallow flag in constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38903
diff changeset
1076 self._isshallow = shallow
38996
5baafb8fe253 changegroup: rename _fullnodes to _fullclnodes
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38995
diff changeset
1077 self._fullclnodes = fullnodes
38900
6e999a2d8fe7 changegroup: control reordering via constructor argument
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38899
diff changeset
1078
38907
ad4c4cc9a5ac changegroup: pass ellipsis roots into cgpacker constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38906
diff changeset
1079 # 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
1080 self._precomputedellipsis = ellipsisroots
ad4c4cc9a5ac changegroup: pass ellipsis roots into cgpacker constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38906
diff changeset
1081
19202
0455fc94ae00 bundle-ng: move gengroup into bundler, pass repo object to bundler
Sune Foldager <cryo@cyanite.org>
parents: 19201
diff changeset
1082 self._repo = repo
38900
6e999a2d8fe7 changegroup: control reordering via constructor argument
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38899
diff changeset
1083
23748
4ab66de46a96 bundle: when verbose, show what takes up the space in the generated bundle
Mads Kiilerich <madski@unity3d.com>
parents: 23382
diff changeset
1084 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
1085 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
1086 else:
4ab66de46a96 bundle: when verbose, show what takes up the space in the generated bundle
Mads Kiilerich <madski@unity3d.com>
parents: 23382
diff changeset
1087 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
1088
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1089 def generate(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1090 self, commonrevs, clnodes, fastpathlinkrev, source, changelog=True
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1091 ):
39672
a1942015c10e changegroup: add functionality to skip adding changelog data to changegroup
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 39670
diff changeset
1092 """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
1093 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
1094 """
38976
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1095
19202
0455fc94ae00 bundle-ng: move gengroup into bundler, pass repo object to bundler
Sune Foldager <cryo@cyanite.org>
parents: 19201
diff changeset
1096 repo = self._repo
24978
f52560c64953 changegroup: drop _changelog and _manifest properties
Martin von Zweigbergk <martinvonz@google.com>
parents: 24977
diff changeset
1097 cl = repo.changelog
19204
e9c5b1c246dc bundle-ng: move bundle generation to changegroup.py
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 19202
diff changeset
1098
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1099 self._verbosenote(_(b'uncompressed size of bundle content:\n'))
38976
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1100 size = 0
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1101
46715
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1102 sidedata_helpers = None
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1103 if self.version == b'04':
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1104 remote_sidedata = self._remote_sidedata
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1105 if source == b'strip':
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1106 # We're our own remote when stripping, get the no-op helpers
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1107 # TODO a better approach would be for the strip bundle to
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1108 # correctly advertise its sidedata categories directly.
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1109 remote_sidedata = repo._wanted_sidedata
47085
3aab2330b7d3 sidedata: move sidedata-related utils to the dedicated module
Raphaël Gomès <rgomes@octobus.net>
parents: 47077
diff changeset
1110 sidedata_helpers = sidedatamod.get_sidedata_helpers(
3aab2330b7d3 sidedata: move sidedata-related utils to the dedicated module
Raphaël Gomès <rgomes@octobus.net>
parents: 47077
diff changeset
1111 repo, remote_sidedata
3aab2330b7d3 sidedata: move sidedata-related utils to the dedicated module
Raphaël Gomès <rgomes@octobus.net>
parents: 47077
diff changeset
1112 )
46715
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1113
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1114 clstate, deltas = self._generatechangelog(
46715
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1115 cl,
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1116 clnodes,
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1117 generate=changelog,
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1118 sidedata_helpers=sidedata_helpers,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1119 )
39014
d662959dc881 changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39013
diff changeset
1120 for delta in deltas:
46780
6266d19556ad node: introduce nodeconstants class
Joerg Sonnenberger <joerg@bec.de>
parents: 46718
diff changeset
1121 for chunk in _revisiondeltatochunks(
6266d19556ad node: introduce nodeconstants class
Joerg Sonnenberger <joerg@bec.de>
parents: 46718
diff changeset
1122 self._repo, delta, self._builddeltaheader
6266d19556ad node: introduce nodeconstants class
Joerg Sonnenberger <joerg@bec.de>
parents: 46718
diff changeset
1123 ):
41448
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1124 size += len(chunk)
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1125 yield chunk
38976
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1126
39010
fcdab6629dde changegroup: emit delta group close chunk outside of deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39009
diff changeset
1127 close = closechunk()
fcdab6629dde changegroup: emit delta group close chunk outside of deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39009
diff changeset
1128 size += len(close)
fcdab6629dde changegroup: emit delta group close chunk outside of deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39009
diff changeset
1129 yield closechunk()
fcdab6629dde changegroup: emit delta group close chunk outside of deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39009
diff changeset
1130
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1131 self._verbosenote(_(b'%8.i (changelog)\n') % size)
38976
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1132
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1133 clrevorder = clstate[b'clrevorder']
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1134 manifests = clstate[b'manifests']
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1135 changedfiles = clstate[b'changedfiles']
38976
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1136
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1137 # 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
1138 # 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
1139 # 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
1140 # are walked in revlog order.
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1141 #
39861
db5501d93bcf changegroup: remove reordering control (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39733
diff changeset
1142 # 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
1143 # 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
1144 # 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
1145 #
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1146 # 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
1147 # 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
1148 # 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
1149 # 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
1150 # cc0ff93d0c0c.
db5501d93bcf changegroup: remove reordering control (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39733
diff changeset
1151
38976
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1152 # 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
1153 # 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
1154 # send along with files. This could probably be fixed.
45552
10284ce3d5ed scmutil: introduce function to check whether repo uses treemanifest or not
Pulkit Goyal <7895pulkit@gmail.com>
parents: 45372
diff changeset
1155 fastpathlinkrev = fastpathlinkrev and not scmutil.istreemanifest(repo)
38976
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1156
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1157 fnodes = {} # needed file nodes
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1158
39011
2ebdd265fe8c changegroup: move size tracking and end of manifests to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39010
diff changeset
1159 size = 0
39012
c921ad9cae08 changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39011
diff changeset
1160 it = self.generatemanifests(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1161 commonrevs,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1162 clrevorder,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1163 fastpathlinkrev,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1164 manifests,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1165 fnodes,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1166 source,
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1167 clstate[b'clrevtomanifestrev'],
46715
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1168 sidedata_helpers=sidedata_helpers,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1169 )
39012
c921ad9cae08 changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39011
diff changeset
1170
39233
8b9b93bf70b1 changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39231
diff changeset
1171 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
1172 if tree:
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1173 assert self.version in (b'03', b'04')
39233
8b9b93bf70b1 changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39231
diff changeset
1174 chunk = _fileheader(tree)
39012
c921ad9cae08 changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39011
diff changeset
1175 size += len(chunk)
c921ad9cae08 changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39011
diff changeset
1176 yield chunk
c921ad9cae08 changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39011
diff changeset
1177
39014
d662959dc881 changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39013
diff changeset
1178 for delta in deltas:
46780
6266d19556ad node: introduce nodeconstants class
Joerg Sonnenberger <joerg@bec.de>
parents: 46718
diff changeset
1179 chunks = _revisiondeltatochunks(
6266d19556ad node: introduce nodeconstants class
Joerg Sonnenberger <joerg@bec.de>
parents: 46718
diff changeset
1180 self._repo, delta, self._builddeltaheader
6266d19556ad node: introduce nodeconstants class
Joerg Sonnenberger <joerg@bec.de>
parents: 46718
diff changeset
1181 )
39014
d662959dc881 changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39013
diff changeset
1182 for chunk in chunks:
d662959dc881 changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39013
diff changeset
1183 size += len(chunk)
d662959dc881 changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39013
diff changeset
1184 yield chunk
39012
c921ad9cae08 changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39011
diff changeset
1185
c921ad9cae08 changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39011
diff changeset
1186 close = closechunk()
c921ad9cae08 changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39011
diff changeset
1187 size += len(close)
c921ad9cae08 changegroup: move manifest chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39011
diff changeset
1188 yield close
38976
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1189
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1190 self._verbosenote(_(b'%8.i (manifests)\n') % size)
39011
2ebdd265fe8c changegroup: move size tracking and end of manifests to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39010
diff changeset
1191 yield self._manifestsend
2ebdd265fe8c changegroup: move size tracking and end of manifests to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39010
diff changeset
1192
38983
fbbda9ff3deb changegroup: pass mfdicts properly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38982
diff changeset
1193 mfdicts = None
fbbda9ff3deb changegroup: pass mfdicts properly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38982
diff changeset
1194 if self._ellipses and self._isshallow:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1195 mfdicts = [
46624
357d2ea95ce9 changegroup: use the local variable instead of reaching through self
Raphaël Gomès <rgomes@octobus.net>
parents: 46513
diff changeset
1196 (repo.manifestlog[n].read(), lr)
43106
d783f945a701 py3: finish porting iteritems() to pycompat and remove source transformer
Gregory Szorc <gregory.szorc@gmail.com>
parents: 43085
diff changeset
1197 for (n, lr) in pycompat.iteritems(manifests)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1198 ]
38976
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1199
39238
cc957b9dc335 changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39237
diff changeset
1200 manifests.clear()
44452
9d2b2df2c2ba cleanup: run pyupgrade on our source tree to clean up varying things
Augie Fackler <augie@google.com>
parents: 44306
diff changeset
1201 clrevs = {cl.rev(x) for x in clnodes}
38976
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1202
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1203 it = self.generatefiles(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1204 changedfiles,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1205 commonrevs,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1206 source,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1207 mfdicts,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1208 fastpathlinkrev,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1209 fnodes,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1210 clrevs,
46715
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1211 sidedata_helpers=sidedata_helpers,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1212 )
39013
c4a2d19d393a changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39012
diff changeset
1213
39014
d662959dc881 changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39013
diff changeset
1214 for path, deltas in it:
39013
c4a2d19d393a changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39012
diff changeset
1215 h = _fileheader(path)
c4a2d19d393a changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39012
diff changeset
1216 size = len(h)
c4a2d19d393a changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39012
diff changeset
1217 yield h
c4a2d19d393a changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39012
diff changeset
1218
39014
d662959dc881 changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39013
diff changeset
1219 for delta in deltas:
46780
6266d19556ad node: introduce nodeconstants class
Joerg Sonnenberger <joerg@bec.de>
parents: 46718
diff changeset
1220 chunks = _revisiondeltatochunks(
6266d19556ad node: introduce nodeconstants class
Joerg Sonnenberger <joerg@bec.de>
parents: 46718
diff changeset
1221 self._repo, delta, self._builddeltaheader
6266d19556ad node: introduce nodeconstants class
Joerg Sonnenberger <joerg@bec.de>
parents: 46718
diff changeset
1222 )
39014
d662959dc881 changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39013
diff changeset
1223 for chunk in chunks:
d662959dc881 changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39013
diff changeset
1224 size += len(chunk)
d662959dc881 changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39013
diff changeset
1225 yield chunk
39013
c4a2d19d393a changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39012
diff changeset
1226
c4a2d19d393a changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39012
diff changeset
1227 close = closechunk()
c4a2d19d393a changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39012
diff changeset
1228 size += len(close)
c4a2d19d393a changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39012
diff changeset
1229 yield close
c4a2d19d393a changegroup: move file chunk emission to generate()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39012
diff changeset
1230
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1231 self._verbosenote(_(b'%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
1232
39002
eb8a0139ace3 changegroup: inline _close()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39001
diff changeset
1233 yield closechunk()
38976
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1234
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1235 if clnodes:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1236 repo.hook(b'outgoing', node=hex(clnodes[0]), source=source)
38976
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1237
46715
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1238 def _generatechangelog(
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1239 self, cl, nodes, generate=True, sidedata_helpers=None
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1240 ):
38976
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1241 """Generate data for changelog chunks.
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1242
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1243 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
1244 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
1245 chunk stream has been fully consumed.
41448
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1246
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1247 if generate is False, the state will be fully populated and no chunk
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1248 stream will be yielded
46715
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1249
47086
8bd769b5c941 sidedata: move documentation about sidedata helpers to sidedata module
Raphaël Gomès <rgomes@octobus.net>
parents: 47085
diff changeset
1250 See `revlogutil.sidedata.get_sidedata_helpers` for the doc on
8bd769b5c941 sidedata: move documentation about sidedata helpers to sidedata module
Raphaël Gomès <rgomes@octobus.net>
parents: 47085
diff changeset
1251 `sidedata_helpers`.
38976
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1252 """
23381
cc0ff93d0c0c changegroup: fix file linkrevs during reorders (issue4462)
Durham Goode <durham@fb.com>
parents: 23226
diff changeset
1253 clrevorder = {}
39238
cc957b9dc335 changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39237
diff changeset
1254 manifests = {}
38976
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1255 mfl = self._repo.manifestlog
28241
a4286175ecba changegroup: drop special-casing of flat manifests
Martin von Zweigbergk <martinvonz@google.com>
parents: 28240
diff changeset
1256 changedfiles = set()
38998
40374b4a780f changegroup: track changelog to manifest revision map explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38997
diff changeset
1257 clrevtomanifestrev = {}
19204
e9c5b1c246dc bundle-ng: move bundle generation to changegroup.py
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 19202
diff changeset
1258
41445
73a33fe625bb changegroup: initialize the state variable a bit earlier
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41365
diff changeset
1259 state = {
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1260 b'clrevorder': clrevorder,
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1261 b'manifests': manifests,
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1262 b'changedfiles': changedfiles,
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1263 b'clrevtomanifestrev': clrevtomanifestrev,
41445
73a33fe625bb changegroup: initialize the state variable a bit earlier
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41365
diff changeset
1264 }
73a33fe625bb changegroup: initialize the state variable a bit earlier
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41365
diff changeset
1265
41448
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1266 if not (generate or self._ellipses):
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1267 # sort the nodes in storage order
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1268 nodes = sorted(nodes, key=cl.rev)
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1269 for node in nodes:
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1270 c = cl.changelogrevision(node)
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1271 clrevorder[node] = len(clrevorder)
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1272 # record the first changeset introducing this manifest version
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1273 manifests.setdefault(c.manifest, node)
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1274 # Record a complete list of potentially-changed files in
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1275 # this manifest.
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1276 changedfiles.update(c.files)
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1277
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1278 return state, ()
fa7d61f9c512 changegroup: don't try to build changelog chunks if not required
Pulkit Goyal <pulkit@yandex-team.ru>
parents: 41445
diff changeset
1279
38890
d706c77449f9 changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38889
diff changeset
1280 # 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
1281 # manifest nodes.
19207
a67e1380dfbd bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 19206
diff changeset
1282 # 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
1283 def lookupcl(x):
39237
3634ed953a42 changegroup: clean up changelog callback
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39236
diff changeset
1284 c = cl.changelogrevision(x)
23381
cc0ff93d0c0c changegroup: fix file linkrevs during reorders (issue4462)
Durham Goode <durham@fb.com>
parents: 23226
diff changeset
1285 clrevorder[x] = len(clrevorder)
38890
d706c77449f9 changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38889
diff changeset
1286
38908
1469584ad5fe changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38907
diff changeset
1287 if self._ellipses:
39238
cc957b9dc335 changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39237
diff changeset
1288 # 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
1289 # 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
1290 # 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
1291 # have sent.
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1292 if (
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1293 x in self._fullclnodes
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1294 or cl.rev(x) in self._precomputedellipsis
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1295 ):
39237
3634ed953a42 changegroup: clean up changelog callback
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39236
diff changeset
1296
3634ed953a42 changegroup: clean up changelog callback
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39236
diff changeset
1297 manifestnode = c.manifest
38890
d706c77449f9 changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38889
diff changeset
1298 # Record the first changeset introducing this manifest
d706c77449f9 changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38889
diff changeset
1299 # version.
39238
cc957b9dc335 changegroup: rename mfs to manifests
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39237
diff changeset
1300 manifests.setdefault(manifestnode, x)
38890
d706c77449f9 changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38889
diff changeset
1301 # 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
1302 # 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
1303 # mapping changelog ellipsis parents to manifest ellipsis
d706c77449f9 changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38889
diff changeset
1304 # parents)
39237
3634ed953a42 changegroup: clean up changelog callback
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39236
diff changeset
1305 clrevtomanifestrev.setdefault(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1306 cl.rev(x), mfl.rev(manifestnode)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1307 )
38890
d706c77449f9 changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38889
diff changeset
1308 # 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
1309 # client requested a shallow clone.
38904
cdb9bc216771 changegroup: declare shallow flag in constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38903
diff changeset
1310 if self._isshallow:
39237
3634ed953a42 changegroup: clean up changelog callback
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39236
diff changeset
1311 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
1312 else:
39237
3634ed953a42 changegroup: clean up changelog callback
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39236
diff changeset
1313 changedfiles.update(c.files)
38890
d706c77449f9 changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38889
diff changeset
1314 else:
d706c77449f9 changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38889
diff changeset
1315 # 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
1316 manifests.setdefault(c.manifest, x)
38890
d706c77449f9 changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38889
diff changeset
1317 # 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
1318 # this manifest.
39237
3634ed953a42 changegroup: clean up changelog callback
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39236
diff changeset
1319 changedfiles.update(c.files)
38890
d706c77449f9 changegroup: move generate() modifications from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38889
diff changeset
1320
19207
a67e1380dfbd bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 19206
diff changeset
1321 return x
19204
e9c5b1c246dc bundle-ng: move bundle generation to changegroup.py
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 19202
diff changeset
1322
39009
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
1323 gen = deltagroup(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1324 self._repo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1325 cl,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1326 nodes,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1327 True,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1328 lookupcl,
39017
ef3d3a2f9aa5 changegroup: refactor delta parent code
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39016
diff changeset
1329 self._forcedeltaparentprev,
39009
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
1330 ellipses=self._ellipses,
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1331 topic=_(b'changesets'),
39009
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
1332 clrevtolocalrev={},
9e8eb2b444e5 changegroup: extract cgpacker.group() to standalone function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39008
diff changeset
1333 fullclnodes=self._fullclnodes,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1334 precomputedellipsis=self._precomputedellipsis,
46715
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1335 sidedata_helpers=sidedata_helpers,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1336 )
28227
1c36cc8e7870 changegroup: extract generatemanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents: 27953
diff changeset
1337
38976
f7228c907ef4 changegroup: factor changelog chunk generation into own function
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38975
diff changeset
1338 return state, gen
28227
1c36cc8e7870 changegroup: extract generatemanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents: 27953
diff changeset
1339
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1340 def generatemanifests(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1341 self,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1342 commonrevs,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1343 clrevorder,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1344 fastpathlinkrev,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1345 manifests,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1346 fnodes,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1347 source,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1348 clrevtolocalrev,
46715
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1349 sidedata_helpers=None,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1350 ):
34149
75cc1f1e11f2 changegroup: add source parameter to generatemanifests
Durham Goode <durham@fb.com>
parents: 34148
diff changeset
1351 """Returns an iterator of changegroup chunks containing manifests.
75cc1f1e11f2 changegroup: add source parameter to generatemanifests
Durham Goode <durham@fb.com>
parents: 34148
diff changeset
1352
75cc1f1e11f2 changegroup: add source parameter to generatemanifests
Durham Goode <durham@fb.com>
parents: 34148
diff changeset
1353 `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
1354 change what is sent based in pulls vs pushes, etc.
46715
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1355
47086
8bd769b5c941 sidedata: move documentation about sidedata helpers to sidedata module
Raphaël Gomès <rgomes@octobus.net>
parents: 47085
diff changeset
1356 See `revlogutil.sidedata.get_sidedata_helpers` for the doc on
8bd769b5c941 sidedata: move documentation about sidedata helpers to sidedata module
Raphaël Gomès <rgomes@octobus.net>
parents: 47085
diff changeset
1357 `sidedata_helpers`.
34149
75cc1f1e11f2 changegroup: add source parameter to generatemanifests
Durham Goode <durham@fb.com>
parents: 34148
diff changeset
1358 """
28227
1c36cc8e7870 changegroup: extract generatemanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents: 27953
diff changeset
1359 repo = self._repo
30294
bce79dfcf5e4 manifest: get rid of manifest.readshallowfast
Durham Goode <durham@fb.com>
parents: 30268
diff changeset
1360 mfl = repo.manifestlog
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1361 tmfnodes = {b'': manifests}
28227
1c36cc8e7870 changegroup: extract generatemanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents: 27953
diff changeset
1362
19207
a67e1380dfbd bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 19206
diff changeset
1363 # 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
1364 # revisions.
a67e1380dfbd bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 19206
diff changeset
1365 # 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
1366 def makelookupmflinknode(tree, nodes):
28231
3faba927dd93 changegroup: introduce makelookupmflinknode(dir)
Martin von Zweigbergk <martinvonz@google.com>
parents: 28230
diff changeset
1367 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
1368 assert not tree
46787
70f8c64812db typing: fix directives mangled by black
Matt Harbison <matt_harbison@yahoo.com>
parents: 46686
diff changeset
1369
70f8c64812db typing: fix directives mangled by black
Matt Harbison <matt_harbison@yahoo.com>
parents: 46686
diff changeset
1370 # pytype: disable=unsupported-operands
70f8c64812db typing: fix directives mangled by black
Matt Harbison <matt_harbison@yahoo.com>
parents: 46686
diff changeset
1371 return manifests.__getitem__
70f8c64812db typing: fix directives mangled by black
Matt Harbison <matt_harbison@yahoo.com>
parents: 46686
diff changeset
1372 # pytype: enable=unsupported-operands
28231
3faba927dd93 changegroup: introduce makelookupmflinknode(dir)
Martin von Zweigbergk <martinvonz@google.com>
parents: 28230
diff changeset
1373
27239
65c47779bcb5 changegroup: remove one special case from lookupmflinknode
Augie Fackler <augie@google.com>
parents: 27238
diff changeset
1374 def lookupmflinknode(x):
65c47779bcb5 changegroup: remove one special case from lookupmflinknode
Augie Fackler <augie@google.com>
parents: 27238
diff changeset
1375 """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
1376
27239
65c47779bcb5 changegroup: remove one special case from lookupmflinknode
Augie Fackler <augie@google.com>
parents: 27238
diff changeset
1377 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
1378
27239
65c47779bcb5 changegroup: remove one special case from lookupmflinknode
Augie Fackler <augie@google.com>
parents: 27238
diff changeset
1379 SIDE EFFECT:
65c47779bcb5 changegroup: remove one special case from lookupmflinknode
Augie Fackler <augie@google.com>
parents: 27238
diff changeset
1380
27432
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents: 27241
diff changeset
1381 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
1382 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
1383 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
1384 to send
27219
beb60a898dd0 changegroup: document manifest linkrev callback some more
Augie Fackler <augie@google.com>
parents: 27218
diff changeset
1385
27432
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents: 27241
diff changeset
1386 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
1387 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
1388 treemanifests to send.
27239
65c47779bcb5 changegroup: remove one special case from lookupmflinknode
Augie Fackler <augie@google.com>
parents: 27238
diff changeset
1389 """
35012
d80380ba8e7d changegroup: use any node, not min(), in treemanifest's generatemanifests
Kyle Lippincott <spectral@google.com>
parents: 34734
diff changeset
1390 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
1391 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
1392 for p, n, fl in mdata.iterentries():
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1393 if fl == b't': # subdirectory manifest
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1394 subtree = tree + p + b'/'
39233
8b9b93bf70b1 changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39231
diff changeset
1395 tmfclnodes = tmfnodes.setdefault(subtree, {})
28241
a4286175ecba changegroup: drop special-casing of flat manifests
Martin von Zweigbergk <martinvonz@google.com>
parents: 28240
diff changeset
1396 tmfclnode = tmfclnodes.setdefault(n, clnode)
a4286175ecba changegroup: drop special-casing of flat manifests
Martin von Zweigbergk <martinvonz@google.com>
parents: 28240
diff changeset
1397 if clrevorder[clnode] < clrevorder[tmfclnode]:
a4286175ecba changegroup: drop special-casing of flat manifests
Martin von Zweigbergk <martinvonz@google.com>
parents: 28240
diff changeset
1398 tmfclnodes[n] = clnode
a4286175ecba changegroup: drop special-casing of flat manifests
Martin von Zweigbergk <martinvonz@google.com>
parents: 28240
diff changeset
1399 else:
39233
8b9b93bf70b1 changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39231
diff changeset
1400 f = tree + p
28240
1ac8ce137377 changegroup: fix treemanifests on merges
Martin von Zweigbergk <martinvonz@google.com>
parents: 28232
diff changeset
1401 fclnodes = fnodes.setdefault(f, {})
1ac8ce137377 changegroup: fix treemanifests on merges
Martin von Zweigbergk <martinvonz@google.com>
parents: 28232
diff changeset
1402 fclnode = fclnodes.setdefault(n, clnode)
1ac8ce137377 changegroup: fix treemanifests on merges
Martin von Zweigbergk <martinvonz@google.com>
parents: 28232
diff changeset
1403 if clrevorder[clnode] < clrevorder[fclnode]:
1ac8ce137377 changegroup: fix treemanifests on merges
Martin von Zweigbergk <martinvonz@google.com>
parents: 28232
diff changeset
1404 fclnodes[n] = clnode
27239
65c47779bcb5 changegroup: remove one special case from lookupmflinknode
Augie Fackler <augie@google.com>
parents: 27238
diff changeset
1405 return clnode
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1406
28231
3faba927dd93 changegroup: introduce makelookupmflinknode(dir)
Martin von Zweigbergk <martinvonz@google.com>
parents: 28230
diff changeset
1407 return lookupmflinknode
19206
6308896b1d4a bundle-ng: simplify bundle10.generate
Sune Foldager <cryo@cyanite.org>
parents: 19204
diff changeset
1408
28232
829d369fc5a8 changegroup: write root manifests and subdir manifests in a single loop
Martin von Zweigbergk <martinvonz@google.com>
parents: 28231
diff changeset
1409 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
1410 tree, nodes = tmfnodes.popitem()
40664
dba590f27c7a changegroup: avoid instantiating storage if we are not using it
Kyle Lippincott <spectral@google.com>
parents: 40433
diff changeset
1411
42341
27d6956d386b match: use '' instead of '.' for root directory (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41767
diff changeset
1412 should_visit = self._matcher.visitdir(tree[:-1])
40664
dba590f27c7a changegroup: avoid instantiating storage if we are not using it
Kyle Lippincott <spectral@google.com>
parents: 40433
diff changeset
1413 if tree and not should_visit:
dba590f27c7a changegroup: avoid instantiating storage if we are not using it
Kyle Lippincott <spectral@google.com>
parents: 40433
diff changeset
1414 continue
dba590f27c7a changegroup: avoid instantiating storage if we are not using it
Kyle Lippincott <spectral@google.com>
parents: 40433
diff changeset
1415
39244
73cf21b2e8a6 manifest: add getstorage() to manifestlog and use it globally
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39243
diff changeset
1416 store = mfl.getstorage(tree)
39007
39f5c7afdc25 changegroup: inline _prune() into call sites
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39006
diff changeset
1417
40664
dba590f27c7a changegroup: avoid instantiating storage if we are not using it
Kyle Lippincott <spectral@google.com>
parents: 40433
diff changeset
1418 if not should_visit:
39733
5adc5fe41a7d changegroup: reintroduce some comments that have gotten lost over the years
Augie Fackler <augie@google.com>
parents: 39732
diff changeset
1419 # 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
1420 # the client's view of the repository (probably
40664
dba590f27c7a changegroup: avoid instantiating storage if we are not using it
Kyle Lippincott <spectral@google.com>
parents: 40433
diff changeset
1421 # because of narrow clones). Do this even for the root
dba590f27c7a changegroup: avoid instantiating storage if we are not using it
Kyle Lippincott <spectral@google.com>
parents: 40433
diff changeset
1422 # directory (tree=='')
39007
39f5c7afdc25 changegroup: inline _prune() into call sites
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39006
diff changeset
1423 prunednodes = []
39f5c7afdc25 changegroup: inline _prune() into call sites
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39006
diff changeset
1424 else:
39733
5adc5fe41a7d changegroup: reintroduce some comments that have gotten lost over the years
Augie Fackler <augie@google.com>
parents: 39732
diff changeset
1425 # 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
1426 # 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
1427 # related comment in generatefiles().
39732
e03c1a63155c changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents: 39731
diff changeset
1428 prunednodes = self._prunemanifests(store, nodes, commonrevs)
40664
dba590f27c7a changegroup: avoid instantiating storage if we are not using it
Kyle Lippincott <spectral@google.com>
parents: 40433
diff changeset
1429
39233
8b9b93bf70b1 changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39231
diff changeset
1430 if tree and not prunednodes:
39005
d56a6b78de3b changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39004
diff changeset
1431 continue
d56a6b78de3b changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39004
diff changeset
1432
39233
8b9b93bf70b1 changegroup: rename dir to tree to avoid shadowing a built-in
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39231
diff changeset
1433 lookupfn = makelookupmflinknode(tree, nodes)
38982
037debbf869c changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38981
diff changeset
1434
39014
d662959dc881 changegroup: emit revisiondelta instances from deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39013
diff changeset
1435 deltas = deltagroup(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1436 self._repo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1437 store,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1438 prunednodes,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1439 False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1440 lookupfn,
39861
db5501d93bcf changegroup: remove reordering control (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39733
diff changeset
1441 self._forcedeltaparentprev,
39008
8c84f1ef949e changegroup: pass all state into group()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39007
diff changeset
1442 ellipses=self._ellipses,
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1443 topic=_(b'manifests'),
39008
8c84f1ef949e changegroup: pass all state into group()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39007
diff changeset
1444 clrevtolocalrev=clrevtolocalrev,
8c84f1ef949e changegroup: pass all state into group()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39007
diff changeset
1445 fullclnodes=self._fullclnodes,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1446 precomputedellipsis=self._precomputedellipsis,
46715
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1447 sidedata_helpers=sidedata_helpers,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1448 )
39008
8c84f1ef949e changegroup: pass all state into group()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39007
diff changeset
1449
42341
27d6956d386b match: use '' instead of '.' for root directory (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41767
diff changeset
1450 if not self._oldmatcher.visitdir(store.tree[:-1]):
40344
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1451 yield tree, deltas
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1452 else:
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1453 # 'deltas' is a generator and we need to consume it even if
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1454 # we are not going to send it because a side-effect is that
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1455 # it updates tmdnodes (via lookupfn)
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1456 for d in deltas:
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1457 pass
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1458 if not tree:
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1459 yield tree, []
39010
fcdab6629dde changegroup: emit delta group close chunk outside of deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39009
diff changeset
1460
39732
e03c1a63155c changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents: 39731
diff changeset
1461 def _prunemanifests(self, store, nodes, commonrevs):
41767
1c1c4ef8b72e changegroup: move non-pruning of non-ellipsis manifests to _prunemanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents: 41719
diff changeset
1462 if not self._ellipses:
1c1c4ef8b72e changegroup: move non-pruning of non-ellipsis manifests to _prunemanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents: 41719
diff changeset
1463 # In non-ellipses case and large repositories, it is better to
1c1c4ef8b72e changegroup: move non-pruning of non-ellipsis manifests to _prunemanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents: 41719
diff changeset
1464 # prevent calling of store.rev and store.linkrev on a lot of
1c1c4ef8b72e changegroup: move non-pruning of non-ellipsis manifests to _prunemanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents: 41719
diff changeset
1465 # nodes as compared to sending some extra data
1c1c4ef8b72e changegroup: move non-pruning of non-ellipsis manifests to _prunemanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents: 41719
diff changeset
1466 return nodes.copy()
39732
e03c1a63155c changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents: 39731
diff changeset
1467 # 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
1468 # commonrevs in extension code.
e03c1a63155c changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents: 39731
diff changeset
1469 #
e03c1a63155c changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents: 39731
diff changeset
1470 # 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
1471 # 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
1472 # layer.
e03c1a63155c changegroup: tease out a temporary prune method for manifests
Augie Fackler <augie@google.com>
parents: 39731
diff changeset
1473 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
1474 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
1475
24897
5c35a6040352 changegroup: document that 'source' parameter exists for extensions
Martin von Zweigbergk <martinvonz@google.com>
parents: 24896
diff changeset
1476 # The 'source' parameter is useful for extensions
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1477 def generatefiles(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1478 self,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1479 changedfiles,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1480 commonrevs,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1481 source,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1482 mfdicts,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1483 fastpathlinkrev,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1484 fnodes,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1485 clrevs,
46715
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1486 sidedata_helpers=None,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1487 ):
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1488 changedfiles = [
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1489 f
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1490 for f in changedfiles
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1491 if self._matcher(f) and not self._oldmatcher(f)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1492 ]
38889
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1493
38999
b83e9c503f2f changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38998
diff changeset
1494 if not fastpathlinkrev:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1495
38999
b83e9c503f2f changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38998
diff changeset
1496 def normallinknodes(unused, fname):
b83e9c503f2f changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38998
diff changeset
1497 return fnodes.get(fname, {})
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1498
38999
b83e9c503f2f changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38998
diff changeset
1499 else:
b83e9c503f2f changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38998
diff changeset
1500 cln = self._repo.changelog.node
b83e9c503f2f changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38998
diff changeset
1501
b83e9c503f2f changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38998
diff changeset
1502 def normallinknodes(store, fname):
b83e9c503f2f changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38998
diff changeset
1503 flinkrev = store.linkrev
b83e9c503f2f changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38998
diff changeset
1504 fnode = store.node
b83e9c503f2f changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38998
diff changeset
1505 revs = ((r, flinkrev(r)) for r in store)
44452
9d2b2df2c2ba cleanup: run pyupgrade on our source tree to clean up varying things
Augie Fackler <augie@google.com>
parents: 44306
diff changeset
1506 return {fnode(r): cln(lr) for r, lr in revs if lr in clrevs}
38999
b83e9c503f2f changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38998
diff changeset
1507
39001
a6e1ff40e335 changegroup: pass clrevtolocalrev to each group
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39000
diff changeset
1508 clrevtolocalrev = {}
a6e1ff40e335 changegroup: pass clrevtolocalrev to each group
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39000
diff changeset
1509
38904
cdb9bc216771 changegroup: declare shallow flag in constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38903
diff changeset
1510 if self._isshallow:
38889
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1511 # 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
1512 # 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
1513 # introduced by those manifests.
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1514 commonctxs = [self._repo[c] for c in commonrevs]
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1515 clrev = self._repo.changelog.rev
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1516
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1517 def linknodes(flog, fname):
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1518 for c in commonctxs:
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1519 try:
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1520 fnode = c.filenode(fname)
39001
a6e1ff40e335 changegroup: pass clrevtolocalrev to each group
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39000
diff changeset
1521 clrevtolocalrev[c.rev()] = flog.rev(fnode)
38889
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1522 except error.ManifestLookupError:
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1523 pass
38999
b83e9c503f2f changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38998
diff changeset
1524 links = normallinknodes(flog, fname)
38889
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1525 if len(links) != len(mfdicts):
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1526 for mf, lr in mfdicts:
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1527 fnode = mf.get(fname, None)
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1528 if fnode in links:
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1529 links[fnode] = min(links[fnode], lr, key=clrev)
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1530 elif fnode:
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1531 links[fnode] = lr
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1532 return links
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1533
38999
b83e9c503f2f changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38998
diff changeset
1534 else:
b83e9c503f2f changegroup: define linknodes callbacks in generatefiles()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38998
diff changeset
1535 linknodes = normallinknodes
38889
a06aab274aef changegroup: move generatefiles() from narrow
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38888
diff changeset
1536
19334
95a49112e7ab bundle: move file chunk generation to it's own function
Durham Goode <durham@fb.com>
parents: 19325
diff changeset
1537 repo = self._repo
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1538 progress = repo.ui.makeprogress(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1539 _(b'files'), unit=_(b'files'), total=len(changedfiles)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1540 )
19334
95a49112e7ab bundle: move file chunk generation to it's own function
Durham Goode <durham@fb.com>
parents: 19325
diff changeset
1541 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
1542 filerevlog = repo.file(fname)
95a49112e7ab bundle: move file chunk generation to it's own function
Durham Goode <durham@fb.com>
parents: 19325
diff changeset
1543 if not filerevlog:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1544 raise error.Abort(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1545 _(b"empty or missing file data for %s") % fname
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1546 )
19334
95a49112e7ab bundle: move file chunk generation to it's own function
Durham Goode <durham@fb.com>
parents: 19325
diff changeset
1547
39001
a6e1ff40e335 changegroup: pass clrevtolocalrev to each group
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39000
diff changeset
1548 clrevtolocalrev.clear()
a6e1ff40e335 changegroup: pass clrevtolocalrev to each group
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39000
diff changeset
1549
19334
95a49112e7ab bundle: move file chunk generation to it's own function
Durham Goode <durham@fb.com>
parents: 19325
diff changeset
1550 linkrevnodes = linknodes(filerevlog, fname)
19207
a67e1380dfbd bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 19206
diff changeset
1551 # 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
1552 # 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
1553 def lookupfilelog(x):
a67e1380dfbd bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 19206
diff changeset
1554 return linkrevnodes[x]
a67e1380dfbd bundle-ng: simplify lookup and state handling
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 19206
diff changeset
1555
39007
39f5c7afdc25 changegroup: inline _prune() into call sites
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39006
diff changeset
1556 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
1557 # 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
1558 # 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
1559 # 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
1560 # here.
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1561 filenodes = [
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1562 n for n in linkrevnodes if flr(frev(n)) not in commonrevs
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1563 ]
39007
39f5c7afdc25 changegroup: inline _prune() into call sites
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39006
diff changeset
1564
39020
0b5f534df82a changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39019
diff changeset
1565 if not filenodes:
0b5f534df82a changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39019
diff changeset
1566 continue
38982
037debbf869c changegroup: pass sorted revisions into group() (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38981
diff changeset
1567
39020
0b5f534df82a changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39019
diff changeset
1568 progress.update(i + 1, item=fname)
39008
8c84f1ef949e changegroup: pass all state into group()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39007
diff changeset
1569
39020
0b5f534df82a changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39019
diff changeset
1570 deltas = deltagroup(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1571 self._repo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1572 filerevlog,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1573 filenodes,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1574 False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1575 lookupfilelog,
39861
db5501d93bcf changegroup: remove reordering control (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39733
diff changeset
1576 self._forcedeltaparentprev,
39020
0b5f534df82a changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39019
diff changeset
1577 ellipses=self._ellipses,
0b5f534df82a changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39019
diff changeset
1578 clrevtolocalrev=clrevtolocalrev,
0b5f534df82a changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39019
diff changeset
1579 fullclnodes=self._fullclnodes,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1580 precomputedellipsis=self._precomputedellipsis,
46715
45f0d5297698 changegroupv4: add sidedata helpers
Raphaël Gomès <rgomes@octobus.net>
parents: 46713
diff changeset
1581 sidedata_helpers=sidedata_helpers,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1582 )
39020
0b5f534df82a changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39019
diff changeset
1583
0b5f534df82a changegroup: invert conditional and dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39019
diff changeset
1584 yield fname, deltas
39010
fcdab6629dde changegroup: emit delta group close chunk outside of deltagroup()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39009
diff changeset
1585
38410
1c5c4a5dd86d changegroup: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents: 38382
diff changeset
1586 progress.complete()
19200
4cfdec944edf bundle-ng: move group into the bundler
Sune Foldager <cryo@cyanite.org>
parents: 19199
diff changeset
1587
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1588
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1589 def _makecg1packer(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1590 repo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1591 oldmatcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1592 matcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1593 bundlecaps,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1594 ellipses=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1595 shallow=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1596 ellipsisroots=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1597 fullnodes=None,
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1598 remote_sidedata=None,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1599 ):
38897
bd64b8b8f0dd changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38896
diff changeset
1600 builddeltaheader = lambda d: _CHANGEGROUPV1_DELTA_HEADER.pack(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1601 d.node, d.p1node, d.p2node, d.linknode
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1602 )
27432
77d25b913f80 changegroup: introduce cg3, which has support for exchanging treemanifests
Augie Fackler <augie@google.com>
parents: 27241
diff changeset
1603
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1604 return cgpacker(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1605 repo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1606 oldmatcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1607 matcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1608 b'01',
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1609 builddeltaheader=builddeltaheader,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1610 manifestsend=b'',
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1611 forcedeltaparentprev=True,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1612 bundlecaps=bundlecaps,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1613 ellipses=ellipses,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1614 shallow=shallow,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1615 ellipsisroots=ellipsisroots,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1616 fullnodes=fullnodes,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1617 )
38894
19344024a8e1 changegroup: define functions for creating changegroup packers
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38893
diff changeset
1618
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1619
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1620 def _makecg2packer(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1621 repo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1622 oldmatcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1623 matcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1624 bundlecaps,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1625 ellipses=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1626 shallow=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1627 ellipsisroots=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1628 fullnodes=None,
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1629 remote_sidedata=None,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1630 ):
38897
bd64b8b8f0dd changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38896
diff changeset
1631 builddeltaheader = lambda d: _CHANGEGROUPV2_DELTA_HEADER.pack(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1632 d.node, d.p1node, d.p2node, d.basenode, d.linknode
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1633 )
38897
bd64b8b8f0dd changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38896
diff changeset
1634
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1635 return cgpacker(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1636 repo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1637 oldmatcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1638 matcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1639 b'02',
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1640 builddeltaheader=builddeltaheader,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1641 manifestsend=b'',
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1642 bundlecaps=bundlecaps,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1643 ellipses=ellipses,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1644 shallow=shallow,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1645 ellipsisroots=ellipsisroots,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1646 fullnodes=fullnodes,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1647 )
38894
19344024a8e1 changegroup: define functions for creating changegroup packers
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38893
diff changeset
1648
38897
bd64b8b8f0dd changegroup: pass function to build delta header into constructor
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38896
diff changeset
1649
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1650 def _makecg3packer(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1651 repo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1652 oldmatcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1653 matcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1654 bundlecaps,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1655 ellipses=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1656 shallow=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1657 ellipsisroots=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1658 fullnodes=None,
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1659 remote_sidedata=None,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1660 ):
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1661 builddeltaheader = lambda d: _CHANGEGROUPV3_DELTA_HEADER.pack(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1662 d.node, d.p1node, d.p2node, d.basenode, d.linknode, d.flags
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1663 )
38894
19344024a8e1 changegroup: define functions for creating changegroup packers
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38893
diff changeset
1664
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1665 return cgpacker(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1666 repo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1667 oldmatcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1668 matcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1669 b'03',
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1670 builddeltaheader=builddeltaheader,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1671 manifestsend=closechunk(),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1672 bundlecaps=bundlecaps,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1673 ellipses=ellipses,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1674 shallow=shallow,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1675 ellipsisroots=ellipsisroots,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1676 fullnodes=fullnodes,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1677 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1678
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1679
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1680 def _makecg4packer(
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1681 repo,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1682 oldmatcher,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1683 matcher,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1684 bundlecaps,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1685 ellipses=False,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1686 shallow=False,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1687 ellipsisroots=None,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1688 fullnodes=None,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1689 remote_sidedata=None,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1690 ):
47077
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
1691 # Sidedata is in a separate chunk from the delta to differentiate
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
1692 # "raw delta" and sidedata.
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
1693 def builddeltaheader(d):
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
1694 return _CHANGEGROUPV4_DELTA_HEADER.pack(
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
1695 d.protocol_flags,
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
1696 d.node,
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
1697 d.p1node,
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
1698 d.p2node,
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
1699 d.basenode,
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
1700 d.linknode,
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
1701 d.flags,
119790e1c67c cg4: introduce protocol flag to signify the presence of sidedata
Raphaël Gomès <rgomes@octobus.net>
parents: 47076
diff changeset
1702 )
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1703
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1704 return cgpacker(
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1705 repo,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1706 oldmatcher,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1707 matcher,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1708 b'04',
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1709 builddeltaheader=builddeltaheader,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1710 manifestsend=closechunk(),
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1711 bundlecaps=bundlecaps,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1712 ellipses=ellipses,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1713 shallow=shallow,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1714 ellipsisroots=ellipsisroots,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1715 fullnodes=fullnodes,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1716 remote_sidedata=remote_sidedata,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1717 )
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1718
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1719
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1720 _packermap = {
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1721 b'01': (_makecg1packer, cg1unpacker),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1722 # cg2 adds support for exchanging generaldelta
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1723 b'02': (_makecg2packer, cg2unpacker),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1724 # cg3 adds support for exchanging revlog flags and treemanifests
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1725 b'03': (_makecg3packer, cg3unpacker),
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1726 # ch4 adds support for exchanging sidedata
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1727 b'04': (_makecg4packer, cg4unpacker),
26709
42733e956887 changegroup: reformat packermap and add comment
Augie Fackler <augie@google.com>
parents: 26708
diff changeset
1728 }
23168
a92ba36a1a9d changegroup: add a "packermap" dictionary to track different packer versions
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22971
diff changeset
1729
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1730
30627
7ace5304fec5 changegroup: pass 'repo' to allsupportedversions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30626
diff changeset
1731 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
1732 versions = set(_packermap.keys())
43059
4bbc9569e722 changegroup: use positive logic for treemanifest changegroup3 logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42897
diff changeset
1733 needv03 = False
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1734 if (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1735 repo.ui.configbool(b'experimental', b'changegroup3')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1736 or repo.ui.configbool(b'experimental', b'treemanifest')
45552
10284ce3d5ed scmutil: introduce function to check whether repo uses treemanifest or not
Pulkit Goyal <7895pulkit@gmail.com>
parents: 45372
diff changeset
1737 or scmutil.istreemanifest(repo)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1738 ):
43059
4bbc9569e722 changegroup: use positive logic for treemanifest changegroup3 logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42897
diff changeset
1739 # we keep version 03 because we need to to exchange treemanifest data
4bbc9569e722 changegroup: use positive logic for treemanifest changegroup3 logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42897
diff changeset
1740 #
4bbc9569e722 changegroup: use positive logic for treemanifest changegroup3 logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42897
diff changeset
1741 # we also keep vresion 01 and 02, because it is possible for repo to
4bbc9569e722 changegroup: use positive logic for treemanifest changegroup3 logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42897
diff changeset
1742 # contains both normal and tree manifest at the same time. so using
4bbc9569e722 changegroup: use positive logic for treemanifest changegroup3 logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42897
diff changeset
1743 # older version to pull data is viable
4bbc9569e722 changegroup: use positive logic for treemanifest changegroup3 logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42897
diff changeset
1744 #
4bbc9569e722 changegroup: use positive logic for treemanifest changegroup3 logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42897
diff changeset
1745 # (or even to push subset of history)
4bbc9569e722 changegroup: use positive logic for treemanifest changegroup3 logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42897
diff changeset
1746 needv03 = True
4bbc9569e722 changegroup: use positive logic for treemanifest changegroup3 logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42897
diff changeset
1747 if not needv03:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1748 versions.discard(b'03')
47076
08e26ef4ad35 changegroup: don't limit cgv4 to revlogv2 repos
Raphaël Gomès <rgomes@octobus.net>
parents: 47075
diff changeset
1749 want_v4 = (
08e26ef4ad35 changegroup: don't limit cgv4 to revlogv2 repos
Raphaël Gomès <rgomes@octobus.net>
parents: 47075
diff changeset
1750 repo.ui.configbool(b'experimental', b'changegroup4')
08e26ef4ad35 changegroup: don't limit cgv4 to revlogv2 repos
Raphaël Gomès <rgomes@octobus.net>
parents: 47075
diff changeset
1751 or requirements.REVLOGV2_REQUIREMENT in repo.requirements
47263
6c84fc9c9a90 changelogv2: introduce a "changelogv2" feature
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 47216
diff changeset
1752 or requirements.CHANGELOGV2_REQUIREMENT in repo.requirements
47076
08e26ef4ad35 changegroup: don't limit cgv4 to revlogv2 repos
Raphaël Gomès <rgomes@octobus.net>
parents: 47075
diff changeset
1753 )
08e26ef4ad35 changegroup: don't limit cgv4 to revlogv2 repos
Raphaël Gomès <rgomes@octobus.net>
parents: 47075
diff changeset
1754 if not want_v4:
08e26ef4ad35 changegroup: don't limit cgv4 to revlogv2 repos
Raphaël Gomès <rgomes@octobus.net>
parents: 47075
diff changeset
1755 versions.discard(b'04')
27953
88609cfa3745 changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents: 27946
diff changeset
1756 return versions
88609cfa3745 changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents: 27946
diff changeset
1757
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1758
27953
88609cfa3745 changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents: 27946
diff changeset
1759 # 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
1760 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
1761 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
1762
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1763
27953
88609cfa3745 changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents: 27946
diff changeset
1764 # 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
1765 def supportedoutgoingversions(repo):
30627
7ace5304fec5 changegroup: pass 'repo' to allsupportedversions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30626
diff changeset
1766 versions = allsupportedversions(repo)
45552
10284ce3d5ed scmutil: introduce function to check whether repo uses treemanifest or not
Pulkit Goyal <7895pulkit@gmail.com>
parents: 45372
diff changeset
1767 if scmutil.istreemanifest(repo):
27928
c0f11347b107 changegroup: don't support versions 01 and 02 with treemanifests
Martin von Zweigbergk <martinvonz@google.com>
parents: 27920
diff changeset
1768 # 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
1769 # 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
1770 # 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
1771 # 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
1772 # support versions 01 and 02.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1773 versions.discard(b'01')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1774 versions.discard(b'02')
45372
77b8588dd84e requirements: introduce new requirements related module
Pulkit Goyal <7895pulkit@gmail.com>
parents: 45371
diff changeset
1775 if requirements.NARROW_REQUIREMENT in repo.requirements:
36465
94709406f10d narrow: move changegroup.supportedoutgoingversions() override to core
Martin von Zweigbergk <martinvonz@google.com>
parents: 36464
diff changeset
1776 # 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
1777 # support that for stripping and unbundling to work.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1778 versions.discard(b'01')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1779 versions.discard(b'02')
37132
a54113fcc8c9 lfs: move the 'supportedoutgoingversions' handling to changegroup.py
Matt Harbison <matt_harbison@yahoo.com>
parents: 37084
diff changeset
1780 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
1781 # 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
1782 # mark LFS entries with REVIDX_EXTSTORED.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1783 versions.discard(b'01')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1784 versions.discard(b'02')
37132
a54113fcc8c9 lfs: move the 'supportedoutgoingversions' handling to changegroup.py
Matt Harbison <matt_harbison@yahoo.com>
parents: 37084
diff changeset
1785
27752
29cfc474c5fd changegroup3: introduce experimental.changegroup3 boolean config
Martin von Zweigbergk <martinvonz@google.com>
parents: 27751
diff changeset
1786 return versions
27751
a40e2f7fe49d changegroup: hide packermap behind methods
Martin von Zweigbergk <martinvonz@google.com>
parents: 27739
diff changeset
1787
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1788
34144
91f0677dc920 repair: preserve phase also when not using generaldelta (issue5678)
Martin von Zweigbergk <martinvonz@google.com>
parents: 33461
diff changeset
1789 def localversion(repo):
91f0677dc920 repair: preserve phase also when not using generaldelta (issue5678)
Martin von Zweigbergk <martinvonz@google.com>
parents: 33461
diff changeset
1790 # 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
1791 # 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
1792 return max(supportedoutgoingversions(repo))
91f0677dc920 repair: preserve phase also when not using generaldelta (issue5678)
Martin von Zweigbergk <martinvonz@google.com>
parents: 33461
diff changeset
1793
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1794
27929
3b2ac2115464 changegroup: introduce safeversion()
Martin von Zweigbergk <martinvonz@google.com>
parents: 27928
diff changeset
1795 def safeversion(repo):
3b2ac2115464 changegroup: introduce safeversion()
Martin von Zweigbergk <martinvonz@google.com>
parents: 27928
diff changeset
1796 # 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
1797 # 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
1798 # 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
1799 versions = supportedoutgoingversions(repo)
46627
f4c325bf80fc requirements: also add a generaldelta constant
Raphaël Gomès <rgomes@octobus.net>
parents: 46624
diff changeset
1800 if requirements.GENERALDELTA_REQUIREMENT in repo.requirements:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1801 versions.discard(b'01')
27929
3b2ac2115464 changegroup: introduce safeversion()
Martin von Zweigbergk <martinvonz@google.com>
parents: 27928
diff changeset
1802 assert versions
3b2ac2115464 changegroup: introduce safeversion()
Martin von Zweigbergk <martinvonz@google.com>
parents: 27928
diff changeset
1803 return min(versions)
3b2ac2115464 changegroup: introduce safeversion()
Martin von Zweigbergk <martinvonz@google.com>
parents: 27928
diff changeset
1804
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1805
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1806 def getbundler(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1807 version,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1808 repo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1809 bundlecaps=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1810 oldmatcher=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1811 matcher=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1812 ellipses=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1813 shallow=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1814 ellipsisroots=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1815 fullnodes=None,
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1816 remote_sidedata=None,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1817 ):
27953
88609cfa3745 changegroup: fix pulling to treemanifest repo from flat repo (issue5066)
Martin von Zweigbergk <martinvonz@google.com>
parents: 27946
diff changeset
1818 assert version in supportedoutgoingversions(repo)
38794
1d01cf0416a5 changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38783
diff changeset
1819
40344
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1820 if matcher is None:
41676
0531dff73d0b match: delete unused root and cwd arguments from {always,never,exact}() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41673
diff changeset
1821 matcher = matchmod.always()
40344
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1822 if oldmatcher is None:
41676
0531dff73d0b match: delete unused root and cwd arguments from {always,never,exact}() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 41673
diff changeset
1823 oldmatcher = matchmod.never()
38794
1d01cf0416a5 changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38783
diff changeset
1824
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1825 if version == b'01' and not matcher.always():
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1826 raise error.ProgrammingError(
43117
8ff1ecfadcd1 cleanup: join string literals that are already on one line
Martin von Zweigbergk <martinvonz@google.com>
parents: 43106
diff changeset
1827 b'version 01 changegroups do not support sparse file matchers'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1828 )
38794
1d01cf0416a5 changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38783
diff changeset
1829
38908
1469584ad5fe changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38907
diff changeset
1830 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
1831 raise error.Abort(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1832 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1833 b'ellipsis nodes require at least cg3 on client and server, '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1834 b'but negotiated version %s'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1835 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1836 % version
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1837 )
38908
1469584ad5fe changegroup: specify ellipses mode explicitly
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38907
diff changeset
1838
38794
1d01cf0416a5 changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38783
diff changeset
1839 # 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
1840 # filter those out.
40344
2c5835b4246b narrow: when widening, don't include manifests the client already has
Martin von Zweigbergk <martinvonz@google.com>
parents: 40082
diff changeset
1841 matcher = repo.narrowmatch(matcher)
38794
1d01cf0416a5 changegroup: move file matcher from narrow extension
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38783
diff changeset
1842
38894
19344024a8e1 changegroup: define functions for creating changegroup packers
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38893
diff changeset
1843 fn = _packermap[version][0]
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1844 return fn(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1845 repo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1846 oldmatcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1847 matcher,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1848 bundlecaps,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1849 ellipses=ellipses,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1850 shallow=shallow,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1851 ellipsisroots=ellipsisroots,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1852 fullnodes=fullnodes,
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1853 remote_sidedata=remote_sidedata,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1854 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1855
27751
a40e2f7fe49d changegroup: hide packermap behind methods
Martin von Zweigbergk <martinvonz@google.com>
parents: 27739
diff changeset
1856
29593
953839de96ab bundle2: store changeset count when creating file bundles
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29371
diff changeset
1857 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
1858 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
1859
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1860
20926
7c1ed40e3325 localrepo: move the changegroupinfo method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20925
diff changeset
1861 def _changegroupinfo(repo, nodes, source):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1862 if repo.ui.verbose or source == b'bundle':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1863 repo.ui.status(_(b"%d changesets found\n") % len(nodes))
20926
7c1ed40e3325 localrepo: move the changegroupinfo method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20925
diff changeset
1864 if repo.ui.debugflag:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1865 repo.ui.debug(b"list of changesets:\n")
20926
7c1ed40e3325 localrepo: move the changegroupinfo method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20925
diff changeset
1866 for node in nodes:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1867 repo.ui.debug(b"%s\n" % hex(node))
20926
7c1ed40e3325 localrepo: move the changegroupinfo method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20925
diff changeset
1868
34096
f85dfde1731a changegroup: replace getsubset with makechangegroup
Durham Goode <durham@fb.com>
parents: 34091
diff changeset
1869
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1870 def makechangegroup(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1871 repo, outgoing, version, source, fastpath=False, bundlecaps=None
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1872 ):
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1873 cgstream = makestream(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1874 repo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1875 outgoing,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1876 version,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1877 source,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1878 fastpath=fastpath,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1879 bundlecaps=bundlecaps,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1880 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1881 return getunbundler(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1882 version,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1883 util.chunkbuffer(cgstream),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1884 None,
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1885 {b'clcount': len(outgoing.missing)},
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1886 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1887
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1888
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1889 def makestream(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1890 repo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1891 outgoing,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1892 version,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1893 source,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1894 fastpath=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1895 bundlecaps=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1896 matcher=None,
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1897 remote_sidedata=None,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1898 ):
46711
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1899 bundler = getbundler(
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1900 version,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1901 repo,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1902 bundlecaps=bundlecaps,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1903 matcher=matcher,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1904 remote_sidedata=remote_sidedata,
a41565bef69f changegroup: add v4 changegroup for revlog v2 exchange
Raphaël Gomès <rgomes@octobus.net>
parents: 46627
diff changeset
1905 )
34103
92f1e2be8ab6 changegroup: rename getsubsetraw to makestream
Durham Goode <durham@fb.com>
parents: 34101
diff changeset
1906
20925
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20675
diff changeset
1907 repo = repo.unfiltered()
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20675
diff changeset
1908 commonrevs = outgoing.common
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20675
diff changeset
1909 csets = outgoing.missing
45144
c93dd9d9f1e6 discovery: change users of `outgoing.missingheads` to `outgoing.ancestorsof`
Manuel Jacob <me@manueljacob.de>
parents: 44452
diff changeset
1910 heads = outgoing.ancestorsof
20925
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20675
diff changeset
1911 # 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
1912 # 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
1913 # 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
1914 heads.sort()
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20675
diff changeset
1915 fastpathlinkrev = fastpath or (
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1916 repo.filtername is None and heads == sorted(repo.heads())
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1917 )
20925
5174c48ed8d8 localrepo: move the _changegroupsubset method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20675
diff changeset
1918
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1919 repo.hook(b'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
1920 _changegroupinfo(repo, csets, source)
23177
706547a14b8b changegroup: introduce "raw" versions of some commands
Sune Foldager <cryo@cyanite.org>
parents: 23168
diff changeset
1921 return bundler.generate(commonrevs, csets, fastpathlinkrev, source)
706547a14b8b changegroup: introduce "raw" versions of some commands
Sune Foldager <cryo@cyanite.org>
parents: 23168
diff changeset
1922
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1923
46718
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
1924 def _addchangegroupfiles(
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
1925 repo,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
1926 source,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
1927 revmap,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
1928 trp,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
1929 expectedfiles,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
1930 needfiles,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
1931 addrevisioncb=None,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
1932 ):
20932
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20931
diff changeset
1933 revisions = 0
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20931
diff changeset
1934 files = 0
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1935 progress = repo.ui.makeprogress(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1936 _(b'files'), unit=_(b'files'), total=expectedfiles
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1937 )
29724
4e7be6e33269 changegroup: use `iter(callable, sentinel)` instead of while True
Augie Fackler <augie@google.com>
parents: 29690
diff changeset
1938 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
1939 files += 1
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1940 f = chunkdata[b"filename"]
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1941 repo.ui.debug(b"adding %s revisions\n" % f)
38382
daa08d45740f changegroup: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents: 38373
diff changeset
1942 progress.increment()
27754
a09f143daaf4 changegroup3: move treemanifest support into _unpackmanifests()
Martin von Zweigbergk <martinvonz@google.com>
parents: 27753
diff changeset
1943 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
1944 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
1945 try:
34291
1db9abf407c5 revlog: add revmap back to revlog.addgroup
Durham Goode <durham@fb.com>
parents: 34257
diff changeset
1946 deltas = source.deltaiter()
46718
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
1947 added = fl.addgroup(
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
1948 deltas,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
1949 revmap,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
1950 trp,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
1951 addrevisioncb=addrevisioncb,
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
1952 )
ba8e508a8e69 sidedata-exchange: rewrite sidedata on-the-fly whenever possible
Raphaël Gomès <rgomes@octobus.net>
parents: 46715
diff changeset
1953 if not added:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1954 raise error.Abort(_(b"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
1955 except error.CensoredBaseError as e:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1956 raise error.Abort(_(b"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
1957 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
1958 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
1959 needs = needfiles[f]
38783
e7aa113b14f7 global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38556
diff changeset
1960 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
1961 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
1962 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
1963 needs.remove(n)
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20931
diff changeset
1964 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1965 raise error.Abort(_(b"received spurious file revlog entry"))
20932
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20931
diff changeset
1966 if not needs:
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20931
diff changeset
1967 del needfiles[f]
38382
daa08d45740f changegroup: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents: 38373
diff changeset
1968 progress.complete()
20932
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20931
diff changeset
1969
43106
d783f945a701 py3: finish porting iteritems() to pycompat and remove source transformer
Gregory Szorc <gregory.szorc@gmail.com>
parents: 43085
diff changeset
1970 for f, needs in pycompat.iteritems(needfiles):
20932
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20931
diff changeset
1971 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
1972 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
1973 try:
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20931
diff changeset
1974 fl.rev(n)
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20931
diff changeset
1975 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
1976 raise error.Abort(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1977 _(b'missing file data for %s:%s - run hg verify')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1978 % (f, hex(n))
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43059
diff changeset
1979 )
20932
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20931
diff changeset
1980
0ac83e4e4f7c localrepo: move the addchangegroupfiles method in changegroup module
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20931
diff changeset
1981 return revisions, files