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annotate mercurial/upgrade_utils/engine.py @ 48674:f7086f6173f8 stable

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dirstate-v2: rename the configuration to enable the format The rename of the old experimental name was overlooked before the 6.0 release. We rename everything to use the new name (and keep the released name as an alias for compatibility). Differential Revision: https://phab.mercurial-scm.org/D12129
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Tue, 01 Feb 2022 16:36:20 +0100
parents 6e4999cb085e
children 5ba24e886cec
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 # upgrade.py - functions for in place upgrade of Mercurial repository
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2 #
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3 # Copyright (c) 2016-present, Gregory Szorc
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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 errno
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11 import stat
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12
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13 from ..i18n import _
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14 from ..pycompat import getattr
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15 from .. import (
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16 changelog,
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17 error,
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18 filelog,
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19 manifest,
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20 metadata,
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21 pycompat,
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22 requirements,
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23 scmutil,
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24 store,
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25 util,
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26 vfs as vfsmod,
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27 )
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28 from ..revlogutils import (
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29 constants as revlogconst,
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30 flagutil,
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31 nodemap,
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32 sidedata as sidedatamod,
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33 )
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34 from . import actions as upgrade_actions
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35
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36
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37 def get_sidedata_helpers(srcrepo, dstrepo):
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38 use_w = srcrepo.ui.configbool(b'experimental', b'worker.repository-upgrade')
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39 sequential = pycompat.iswindows or not use_w
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40 if not sequential:
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41 srcrepo.register_sidedata_computer(
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42 revlogconst.KIND_CHANGELOG,
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43 sidedatamod.SD_FILES,
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44 (sidedatamod.SD_FILES,),
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45 metadata._get_worker_sidedata_adder(srcrepo, dstrepo),
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46 flagutil.REVIDX_HASCOPIESINFO,
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47 replace=True,
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48 )
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49 return sidedatamod.get_sidedata_helpers(srcrepo, dstrepo._wanted_sidedata)
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50
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51
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52 def _revlogfrompath(repo, rl_type, path):
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53 """Obtain a revlog from a repo path.
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54
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55 An instance of the appropriate class is returned.
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56 """
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57 if rl_type & store.FILEFLAGS_CHANGELOG:
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58 return changelog.changelog(repo.svfs)
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59 elif rl_type & store.FILEFLAGS_MANIFESTLOG:
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60 mandir = b''
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61 if b'/' in path:
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62 mandir = path.rsplit(b'/', 1)[0]
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63 return manifest.manifestrevlog(
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64 repo.nodeconstants, repo.svfs, tree=mandir
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65 )
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66 else:
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67 # drop the extension and the `data/` prefix
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68 path_part = path.rsplit(b'.', 1)[0].split(b'/', 1)
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69 if len(path_part) < 2:
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70 msg = _(b'cannot recognize revlog from filename: %s')
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71 msg %= path
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72 raise error.Abort(msg)
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73 path = path_part[1]
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74 return filelog.filelog(repo.svfs, path)
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75
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76
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77 def _copyrevlog(tr, destrepo, oldrl, rl_type, unencodedname):
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78 """copy all relevant files for `oldrl` into `destrepo` store
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79
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80 Files are copied "as is" without any transformation. The copy is performed
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81 without extra checks. Callers are responsible for making sure the copied
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82 content is compatible with format of the destination repository.
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83 """
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84 oldrl = getattr(oldrl, '_revlog', oldrl)
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85 newrl = _revlogfrompath(destrepo, rl_type, unencodedname)
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86 newrl = getattr(newrl, '_revlog', newrl)
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87
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88 oldvfs = oldrl.opener
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89 newvfs = newrl.opener
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90 oldindex = oldvfs.join(oldrl._indexfile)
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91 newindex = newvfs.join(newrl._indexfile)
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92 olddata = oldvfs.join(oldrl._datafile)
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93 newdata = newvfs.join(newrl._datafile)
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94
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95 with newvfs(newrl._indexfile, b'w'):
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96 pass # create all the directories
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97
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98 util.copyfile(oldindex, newindex)
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99 copydata = oldrl.opener.exists(oldrl._datafile)
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100 if copydata:
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101 util.copyfile(olddata, newdata)
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102
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103 if rl_type & store.FILEFLAGS_FILELOG:
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104 destrepo.svfs.fncache.add(unencodedname)
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105 if copydata:
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106 destrepo.svfs.fncache.add(unencodedname[:-2] + b'.d')
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107
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108
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109 UPGRADE_CHANGELOG = b"changelog"
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110 UPGRADE_MANIFEST = b"manifest"
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111 UPGRADE_FILELOGS = b"all-filelogs"
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112
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113 UPGRADE_ALL_REVLOGS = frozenset(
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114 [UPGRADE_CHANGELOG, UPGRADE_MANIFEST, UPGRADE_FILELOGS]
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115 )
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116
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117
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118 def matchrevlog(revlogfilter, rl_type):
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119 """check if a revlog is selected for cloning.
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120
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121 In other words, are there any updates which need to be done on revlog
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122 or it can be blindly copied.
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123
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124 The store entry is checked against the passed filter"""
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125 if rl_type & store.FILEFLAGS_CHANGELOG:
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126 return UPGRADE_CHANGELOG in revlogfilter
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127 elif rl_type & store.FILEFLAGS_MANIFESTLOG:
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128 return UPGRADE_MANIFEST in revlogfilter
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129 assert rl_type & store.FILEFLAGS_FILELOG
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130 return UPGRADE_FILELOGS in revlogfilter
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131
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132
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133 def _perform_clone(
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134 ui,
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135 dstrepo,
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136 tr,
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137 old_revlog,
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138 rl_type,
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139 unencoded,
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140 upgrade_op,
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141 sidedata_helpers,
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142 oncopiedrevision,
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143 ):
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144 """returns the new revlog object created"""
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145 newrl = None
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146 if matchrevlog(upgrade_op.revlogs_to_process, rl_type):
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147 ui.note(
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148 _(b'cloning %d revisions from %s\n') % (len(old_revlog), unencoded)
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149 )
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150 newrl = _revlogfrompath(dstrepo, rl_type, unencoded)
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151 old_revlog.clone(
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152 tr,
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153 newrl,
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154 addrevisioncb=oncopiedrevision,
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155 deltareuse=upgrade_op.delta_reuse_mode,
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156 forcedeltabothparents=upgrade_op.force_re_delta_both_parents,
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157 sidedata_helpers=sidedata_helpers,
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158 )
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159 else:
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160 msg = _(b'blindly copying %s containing %i revisions\n')
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161 ui.note(msg % (unencoded, len(old_revlog)))
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162 _copyrevlog(tr, dstrepo, old_revlog, rl_type, unencoded)
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163
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164 newrl = _revlogfrompath(dstrepo, rl_type, unencoded)
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165 return newrl
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166
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167
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168 def _clonerevlogs(
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169 ui,
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170 srcrepo,
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171 dstrepo,
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172 tr,
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173 upgrade_op,
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174 ):
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175 """Copy revlogs between 2 repos."""
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176 revcount = 0
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177 srcsize = 0
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178 srcrawsize = 0
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179 dstsize = 0
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180 fcount = 0
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181 frevcount = 0
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182 fsrcsize = 0
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183 frawsize = 0
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184 fdstsize = 0
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185 mcount = 0
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186 mrevcount = 0
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187 msrcsize = 0
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188 mrawsize = 0
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189 mdstsize = 0
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190 crevcount = 0
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191 csrcsize = 0
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192 crawsize = 0
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193 cdstsize = 0
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194
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195 alldatafiles = list(srcrepo.store.walk())
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196 # mapping of data files which needs to be cloned
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197 # key is unencoded filename
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198 # value is revlog_object_from_srcrepo
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199 manifests = {}
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200 changelogs = {}
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diff changeset
201 filelogs = {}
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diff changeset
202
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203 # Perform a pass to collect metadata. This validates we can open all
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204 # source files and allows a unified progress bar to be displayed.
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Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
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diff changeset
205 for rl_type, unencoded, size in alldatafiles:
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diff changeset
206 if not rl_type & store.FILEFLAGS_REVLOG_MAIN:
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diff changeset
207 continue
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diff changeset
208
47659
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diff changeset
209 # the store.walk function will wrongly pickup transaction backup and
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210 # get confused. As a quick fix for 5.9 release, we ignore those.
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diff changeset
211 # (this is not a module constants because it seems better to keep the
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diff changeset
212 # hack together)
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diff changeset
213 skip_undo = (
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diff changeset
214 b'undo.backup.00changelog.i',
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diff changeset
215 b'undo.backup.00manifest.i',
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diff changeset
216 )
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diff changeset
217 if unencoded in skip_undo:
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diff changeset
218 continue
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219
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diff changeset
220 rl = _revlogfrompath(srcrepo, rl_type, unencoded)
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diff changeset
221
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diff changeset
222 info = rl.storageinfo(
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diff changeset
223 exclusivefiles=True,
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diff changeset
224 revisionscount=True,
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diff changeset
225 trackedsize=True,
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diff changeset
226 storedsize=True,
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diff changeset
227 )
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diff changeset
228
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diff changeset
229 revcount += info[b'revisionscount'] or 0
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230 datasize = info[b'storedsize'] or 0
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diff changeset
231 rawsize = info[b'trackedsize'] or 0
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232
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233 srcsize += datasize
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234 srcrawsize += rawsize
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235
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diff changeset
236 # This is for the separate progress bars.
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diff changeset
237 if rl_type & store.FILEFLAGS_CHANGELOG:
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diff changeset
238 changelogs[unencoded] = (rl_type, rl)
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diff changeset
239 crevcount += len(rl)
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240 csrcsize += datasize
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241 crawsize += rawsize
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diff changeset
242 elif rl_type & store.FILEFLAGS_MANIFESTLOG:
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diff changeset
243 manifests[unencoded] = (rl_type, rl)
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diff changeset
244 mcount += 1
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245 mrevcount += len(rl)
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246 msrcsize += datasize
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247 mrawsize += rawsize
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diff changeset
248 elif rl_type & store.FILEFLAGS_FILELOG:
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diff changeset
249 filelogs[unencoded] = (rl_type, rl)
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diff changeset
250 fcount += 1
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251 frevcount += len(rl)
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diff changeset
252 fsrcsize += datasize
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253 frawsize += rawsize
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parents: 36373
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254 else:
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255 error.ProgrammingError(b'unknown revlog type')
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256
38aa1ca97b6a repair: migrate revlogs during upgrade
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257 if not revcount:
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258 return
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259
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260 ui.status(
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parents: 43031
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261 _(
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Augie Fackler <augie@google.com>
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262 b'migrating %d total revisions (%d in filelogs, %d in manifests, '
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Augie Fackler <augie@google.com>
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263 b'%d in changelog)\n'
43076
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264 )
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Augie Fackler <augie@google.com>
parents: 43031
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265 % (revcount, frevcount, mrevcount, crevcount)
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Augie Fackler <augie@google.com>
parents: 43031
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266 )
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267 ui.status(
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268 _(b'migrating %s in store; %s tracked data\n')
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269 % ((util.bytecount(srcsize), util.bytecount(srcrawsize)))
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Augie Fackler <augie@google.com>
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270 )
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271
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272 # Used to keep track of progress.
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273 progress = None
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274
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275 def oncopiedrevision(rl, rev, node):
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276 progress.increment()
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277
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278 sidedata_helpers = get_sidedata_helpers(srcrepo, dstrepo)
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279
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280 # Migrating filelogs
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281 ui.status(
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282 _(
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283 b'migrating %d filelogs containing %d revisions '
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284 b'(%s in store; %s tracked data)\n'
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285 )
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286 % (
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287 fcount,
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288 frevcount,
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289 util.bytecount(fsrcsize),
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290 util.bytecount(frawsize),
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Pulkit Goyal <7895pulkit@gmail.com>
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291 )
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Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
292 )
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293 progress = srcrepo.ui.makeprogress(_(b'file revisions'), total=frevcount)
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parents: 46895
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294 for unencoded, (rl_type, oldrl) in sorted(filelogs.items()):
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295 newrl = _perform_clone(
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296 ui,
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Pulkit Goyal <7895pulkit@gmail.com>
parents: 46191
diff changeset
297 dstrepo,
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Pulkit Goyal <7895pulkit@gmail.com>
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298 tr,
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diff changeset
299 oldrl,
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Pierre-Yves David <pierre-yves.david@octobus.net>
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300 rl_type,
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301 unencoded,
46217
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302 upgrade_op,
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Rapha?l Gom?s <rgomes@octobus.net>
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303 sidedata_helpers,
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304 oncopiedrevision,
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Pulkit Goyal <7895pulkit@gmail.com>
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305 )
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 39859
diff changeset
306 info = newrl.storageinfo(storedsize=True)
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307 fdstsize += info[b'storedsize'] or 0
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diff changeset
308 ui.status(
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diff changeset
309 _(
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310 b'finished migrating %d filelog revisions across %d '
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diff changeset
311 b'filelogs; change in size: %s\n'
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diff changeset
312 )
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diff changeset
313 % (frevcount, fcount, util.bytecount(fdstsize - fsrcsize))
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
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diff changeset
314 )
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parents: 30777
diff changeset
315
46194
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316 # Migrating manifests
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diff changeset
317 ui.status(
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Pulkit Goyal <7895pulkit@gmail.com>
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diff changeset
318 _(
4d1cec4e5e1f engine: unwrap a hard to understand for loop
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diff changeset
319 b'migrating %d manifests containing %d revisions '
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Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
320 b'(%s in store; %s tracked data)\n'
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Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
321 )
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
322 % (
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
323 mcount,
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
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diff changeset
324 mrevcount,
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
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diff changeset
325 util.bytecount(msrcsize),
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
326 util.bytecount(mrawsize),
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
327 )
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
328 )
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
329 if progress:
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
330 progress.complete()
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
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diff changeset
331 progress = srcrepo.ui.makeprogress(
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
332 _(b'manifest revisions'), total=mrevcount
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
333 )
46896
cf49e54ef965 upgrade: take advantage of the new information returned by `store.walk`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46895
diff changeset
334 for unencoded, (rl_type, oldrl) in sorted(manifests.items()):
46194
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
335 newrl = _perform_clone(
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
336 ui,
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
337 dstrepo,
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
338 tr,
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
339 oldrl,
46896
cf49e54ef965 upgrade: take advantage of the new information returned by `store.walk`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46895
diff changeset
340 rl_type,
46194
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Pulkit Goyal <7895pulkit@gmail.com>
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diff changeset
341 unencoded,
46217
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Pulkit Goyal <7895pulkit@gmail.com>
parents: 46216
diff changeset
342 upgrade_op,
47084
27f1191b1305 sidedata: replace sidedata upgrade mechanism with the new one
Rapha?l Gom?s <rgomes@octobus.net>
parents: 46897
diff changeset
343 sidedata_helpers,
46194
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Pulkit Goyal <7895pulkit@gmail.com>
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diff changeset
344 oncopiedrevision,
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
345 )
4d1cec4e5e1f engine: unwrap a hard to understand for loop
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diff changeset
346 info = newrl.storageinfo(storedsize=True)
46214
5dfa837d933e engine: refactor how total dstsize is calculated
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46210
diff changeset
347 mdstsize += info[b'storedsize'] or 0
46194
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diff changeset
348 ui.status(
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
349 _(
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
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diff changeset
350 b'finished migrating %d manifest revisions across %d '
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
351 b'manifests; change in size: %s\n'
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
352 )
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
353 % (mrevcount, mcount, util.bytecount(mdstsize - msrcsize))
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
354 )
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
355
46194
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
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diff changeset
356 # Migrating changelog
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Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
357 ui.status(
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
358 _(
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
359 b'migrating changelog containing %d revisions '
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
360 b'(%s in store; %s tracked data)\n'
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
361 )
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
362 % (
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
363 crevcount,
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
364 util.bytecount(csrcsize),
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
365 util.bytecount(crawsize),
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
366 )
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
367 )
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
368 if progress:
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
369 progress.complete()
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
370 progress = srcrepo.ui.makeprogress(
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
371 _(b'changelog revisions'), total=crevcount
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
372 )
46896
cf49e54ef965 upgrade: take advantage of the new information returned by `store.walk`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46895
diff changeset
373 for unencoded, (rl_type, oldrl) in sorted(changelogs.items()):
46194
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
374 newrl = _perform_clone(
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
375 ui,
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
376 dstrepo,
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
377 tr,
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
378 oldrl,
46896
cf49e54ef965 upgrade: take advantage of the new information returned by `store.walk`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46895
diff changeset
379 rl_type,
46194
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Pulkit Goyal <7895pulkit@gmail.com>
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diff changeset
380 unencoded,
46217
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Pulkit Goyal <7895pulkit@gmail.com>
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diff changeset
381 upgrade_op,
47084
27f1191b1305 sidedata: replace sidedata upgrade mechanism with the new one
Rapha?l Gom?s <rgomes@octobus.net>
parents: 46897
diff changeset
382 sidedata_helpers,
46194
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
383 oncopiedrevision,
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
384 )
4d1cec4e5e1f engine: unwrap a hard to understand for loop
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46193
diff changeset
385 info = newrl.storageinfo(storedsize=True)
46214
5dfa837d933e engine: refactor how total dstsize is calculated
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46210
diff changeset
386 cdstsize += info[b'storedsize'] or 0
38399
185588cb0c4b upgrade: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents: 38398
diff changeset
387 progress.complete()
44798
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44797
diff changeset
388 ui.status(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
389 _(
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
390 b'finished migrating %d changelog revisions; change in size: '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
391 b'%s\n'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
392 )
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
393 % (crevcount, util.bytecount(cdstsize - csrcsize))
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
394 )
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
395
46214
5dfa837d933e engine: refactor how total dstsize is calculated
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46210
diff changeset
396 dstsize = fdstsize + mdstsize + cdstsize
44798
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44797
diff changeset
397 ui.status(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
398 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
399 b'finished migrating %d total revisions; total change in store '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
400 b'size: %s\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
401 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
402 % (revcount, util.bytecount(dstsize - srcsize))
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
403 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
404
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
405
46229
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
406 def _files_to_copy_post_revlog_clone(srcrepo):
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
407 """yields files which should be copied to destination after revlogs
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
408 are cloned"""
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
409 for path, kind, st in sorted(srcrepo.store.vfs.readdir(b'', stat=True)):
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
410 # don't copy revlogs as they are already cloned
46897
1c52d77d7861 upgrade: do not hardcore file extension of revlogs
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46896
diff changeset
411 if store.revlog_type(path) is not None:
46229
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
412 continue
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
413 # Skip transaction related files.
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
414 if path.startswith(b'undo'):
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
415 continue
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
416 # Only copy regular files.
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
417 if kind != stat.S_IFREG:
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
418 continue
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
419 # Skip other skipped files.
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
420 if path in (b'lock', b'fncache'):
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
421 continue
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
422 # TODO: should we skip cache too?
30780
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
423
46229
52abb1af2995 engine: prevent a function call for each store file
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46222
diff changeset
424 yield path
30780
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
425
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
426
46220
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
427 def _replacestores(currentrepo, upgradedrepo, backupvfs, upgrade_op):
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
428 """Replace the stores after current repository is upgraded
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
429
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
430 Creates a backup of current repository store at backup path
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
431 Replaces upgraded store files in current repo from upgraded one
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
432
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
433 Arguments:
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
434 currentrepo: repo object of current repository
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
435 upgradedrepo: repo object of the upgraded data
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
436 backupvfs: vfs object for the backup path
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
437 upgrade_op: upgrade operation object
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
438 to be used to decide what all is upgraded
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
439 """
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
440 # TODO: don't blindly rename everything in store
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
441 # There can be upgrades where store is not touched at all
46375
2e8a844d0ae0 upgrade: don't create store backup if `--no-backup` is passed
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46252
diff changeset
442 if upgrade_op.backup_store:
2e8a844d0ae0 upgrade: don't create store backup if `--no-backup` is passed
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46252
diff changeset
443 util.rename(currentrepo.spath, backupvfs.join(b'store'))
2e8a844d0ae0 upgrade: don't create store backup if `--no-backup` is passed
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46252
diff changeset
444 else:
2e8a844d0ae0 upgrade: don't create store backup if `--no-backup` is passed
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46252
diff changeset
445 currentrepo.vfs.rmtree(b'store', forcibly=True)
46220
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
446 util.rename(upgradedrepo.spath, currentrepo.spath)
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
447
1ca7865c245d engine: refactor code to replace stores in separate function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46219
diff changeset
448
46219
481d9aed669c engine: make hook point for extension a public function
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46218
diff changeset
449 def finishdatamigration(ui, srcrepo, dstrepo, requirements):
30780
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
450 """Hook point for extensions to perform additional actions during upgrade.
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
451
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
452 This function is called after revlogs and store files have been copied but
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
453 before the new store is swapped into the original location.
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
454 """
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
455
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
456
46056
c407513a44a3 upgrade: start moving the "to be happening" data in a dedicated object
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46046
diff changeset
457 def upgrade(ui, srcrepo, dstrepo, upgrade_op):
30777
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
458 """Do the low-level work of upgrading a repository.
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
459
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
460 The upgrade is effectively performed as a copy between a source
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
461 repository and a temporary destination repository.
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
462
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
463 The source repository is unmodified for as long as possible so the
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
464 upgrade can abort at any time without causing loss of service for
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
465 readers and without corrupting the source repository.
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
466 """
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
467 assert srcrepo.currentwlock()
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
468 assert dstrepo.currentwlock()
46375
2e8a844d0ae0 upgrade: don't create store backup if `--no-backup` is passed
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46252
diff changeset
469 backuppath = None
2e8a844d0ae0 upgrade: don't create store backup if `--no-backup` is passed
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46252
diff changeset
470 backupvfs = None
30777
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
471
44798
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44797
diff changeset
472 ui.status(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
473 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
474 b'(it is safe to interrupt this process any time before '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
475 b'data migration completes)\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
476 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
477 )
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
478
47320
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
479 if upgrade_actions.dirstatev2 in upgrade_op.upgrade_actions:
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
480 ui.status(_(b'upgrading to dirstate-v2 from v1\n'))
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
481 upgrade_dirstate(ui, srcrepo, upgrade_op, b'v1', b'v2')
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
482 upgrade_op.upgrade_actions.remove(upgrade_actions.dirstatev2)
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
483
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
484 if upgrade_actions.dirstatev2 in upgrade_op.removed_actions:
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
485 ui.status(_(b'downgrading from dirstate-v2 to v1\n'))
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
486 upgrade_dirstate(ui, srcrepo, upgrade_op, b'v2', b'v1')
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
487 upgrade_op.removed_actions.remove(upgrade_actions.dirstatev2)
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
488
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
489 if not (upgrade_op.upgrade_actions or upgrade_op.removed_actions):
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
490 return
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
491
46467
45c3a263d5d1 engine: 'if not, else' -> 'if, else'
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46380
diff changeset
492 if upgrade_op.requirements_only:
45c3a263d5d1 engine: 'if not, else' -> 'if, else'
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46380
diff changeset
493 ui.status(_(b'upgrading repository requirements\n'))
45c3a263d5d1 engine: 'if not, else' -> 'if, else'
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46380
diff changeset
494 scmutil.writereporequirements(srcrepo, upgrade_op.new_requirements)
46472
98e39f04d60e upgrade: implement partial upgrade for upgrading persistent-nodemap
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46467
diff changeset
495 # if there is only one action and that is persistent nodemap upgrade
98e39f04d60e upgrade: implement partial upgrade for upgrading persistent-nodemap
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46467
diff changeset
496 # directly write the nodemap file and update requirements instead of going
98e39f04d60e upgrade: implement partial upgrade for upgrading persistent-nodemap
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46467
diff changeset
497 # through the whole cloning process
98e39f04d60e upgrade: implement partial upgrade for upgrading persistent-nodemap
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46467
diff changeset
498 elif (
98e39f04d60e upgrade: implement partial upgrade for upgrading persistent-nodemap
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46467
diff changeset
499 len(upgrade_op.upgrade_actions) == 1
47320
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
500 and b'persistent-nodemap' in upgrade_op.upgrade_actions_names
46472
98e39f04d60e upgrade: implement partial upgrade for upgrading persistent-nodemap
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46467
diff changeset
501 and not upgrade_op.removed_actions
98e39f04d60e upgrade: implement partial upgrade for upgrading persistent-nodemap
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46467
diff changeset
502 ):
98e39f04d60e upgrade: implement partial upgrade for upgrading persistent-nodemap
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46467
diff changeset
503 ui.status(
98e39f04d60e upgrade: implement partial upgrade for upgrading persistent-nodemap
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46467
diff changeset
504 _(b'upgrading repository to use persistent nodemap feature\n')
98e39f04d60e upgrade: implement partial upgrade for upgrading persistent-nodemap
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46467
diff changeset
505 )
98e39f04d60e upgrade: implement partial upgrade for upgrading persistent-nodemap
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46467
diff changeset
506 with srcrepo.transaction(b'upgrade') as tr:
98e39f04d60e upgrade: implement partial upgrade for upgrading persistent-nodemap
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46467
diff changeset
507 unfi = srcrepo.unfiltered()
98e39f04d60e upgrade: implement partial upgrade for upgrading persistent-nodemap
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46467
diff changeset
508 cl = unfi.changelog
98e39f04d60e upgrade: implement partial upgrade for upgrading persistent-nodemap
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46467
diff changeset
509 nodemap.persist_nodemap(tr, cl, force=True)
46525
636853347e14 upgrade: write nodemap for manifests too
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46472
diff changeset
510 # we want to directly operate on the underlying revlog to force
636853347e14 upgrade: write nodemap for manifests too
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46472
diff changeset
511 # create a nodemap file. This is fine since this is upgrade code
636853347e14 upgrade: write nodemap for manifests too
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46472
diff changeset
512 # and it heavily relies on repository being revlog based
636853347e14 upgrade: write nodemap for manifests too
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46472
diff changeset
513 # hence accessing private attributes can be justified
636853347e14 upgrade: write nodemap for manifests too
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46472
diff changeset
514 nodemap.persist_nodemap(
636853347e14 upgrade: write nodemap for manifests too
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46472
diff changeset
515 tr, unfi.manifestlog._rootstore._revlog, force=True
636853347e14 upgrade: write nodemap for manifests too
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46472
diff changeset
516 )
46472
98e39f04d60e upgrade: implement partial upgrade for upgrading persistent-nodemap
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46467
diff changeset
517 scmutil.writereporequirements(srcrepo, upgrade_op.new_requirements)
46526
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
518 elif (
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
519 len(upgrade_op.removed_actions) == 1
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
520 and [
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
521 x
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
522 for x in upgrade_op.removed_actions
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
523 if x.name == b'persistent-nodemap'
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
524 ]
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
525 and not upgrade_op.upgrade_actions
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
526 ):
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
527 ui.status(
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
528 _(b'downgrading repository to not use persistent nodemap feature\n')
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
529 )
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
530 with srcrepo.transaction(b'upgrade') as tr:
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
531 unfi = srcrepo.unfiltered()
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
532 cl = unfi.changelog
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
533 nodemap.delete_nodemap(tr, srcrepo, cl)
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
534 # check comment 20 lines above for accessing private attributes
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
535 nodemap.delete_nodemap(
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
536 tr, srcrepo, unfi.manifestlog._rootstore._revlog
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
537 )
67b5fafd3a46 upgrade: speed up when we have only nodemap to downgrade
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46525
diff changeset
538 scmutil.writereporequirements(srcrepo, upgrade_op.new_requirements)
46467
45c3a263d5d1 engine: 'if not, else' -> 'if, else'
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46380
diff changeset
539 else:
46379
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
540 with dstrepo.transaction(b'upgrade') as tr:
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
541 _clonerevlogs(
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
542 ui,
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
543 srcrepo,
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
544 dstrepo,
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
545 tr,
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
546 upgrade_op,
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
547 )
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
548
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
549 # Now copy other files in the store directory.
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
550 for p in _files_to_copy_post_revlog_clone(srcrepo):
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
551 srcrepo.ui.status(_(b'copying %s\n') % p)
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
552 src = srcrepo.store.rawvfs.join(p)
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
553 dst = dstrepo.store.rawvfs.join(p)
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
554 util.copyfile(src, dst, copystat=True)
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
555
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
556 finishdatamigration(ui, srcrepo, dstrepo, requirements)
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
557
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
558 ui.status(_(b'data fully upgraded in a temporary repository\n'))
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
559
46379
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
560 if upgrade_op.backup_store:
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
561 backuppath = pycompat.mkdtemp(
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
562 prefix=b'upgradebackup.', dir=srcrepo.path
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
563 )
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
564 backupvfs = vfsmod.vfs(backuppath)
30780
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
565
46379
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
566 # Make a backup of requires file first, as it is the first to be modified.
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
567 util.copyfile(
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
568 srcrepo.vfs.join(b'requires'), backupvfs.join(b'requires')
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
569 )
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
570
46379
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
571 # We install an arbitrary requirement that clients must not support
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
572 # as a mechanism to lock out new clients during the data swap. This is
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
573 # better than allowing a client to continue while the repository is in
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
574 # an inconsistent state.
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
575 ui.status(
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
576 _(
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
577 b'marking source repository as being upgraded; clients will be '
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
578 b'unable to read from repository\n'
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
579 )
46375
2e8a844d0ae0 upgrade: don't create store backup if `--no-backup` is passed
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46252
diff changeset
580 )
46379
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
581 scmutil.writereporequirements(
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
582 srcrepo, srcrepo.requirements | {b'upgradeinprogress'}
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
583 )
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
584
46379
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
585 ui.status(_(b'starting in-place swap of repository data\n'))
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
586 if upgrade_op.backup_store:
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
587 ui.status(
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
588 _(b'replaced files will be backed up at %s\n') % backuppath
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
589 )
30777
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
590
46379
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
591 # Now swap in the new store directory. Doing it as a rename should make
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
592 # the operation nearly instantaneous and atomic (at least in well-behaved
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
593 # environments).
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
594 ui.status(_(b'replacing store...\n'))
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
595 tstart = util.timer()
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
596 _replacestores(srcrepo, dstrepo, backupvfs, upgrade_op)
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
597 elapsed = util.timer() - tstart
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
598 ui.status(
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
599 _(
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
600 b'store replacement complete; repository was inconsistent for '
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
601 b'%0.1fs\n'
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
602 )
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
603 % elapsed
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
604 )
30777
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
605
46379
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
606 # We first write the requirements file. Any new requirements will lock
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
607 # out legacy clients.
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
608 ui.status(
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
609 _(
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
610 b'finalizing requirements file and making repository readable '
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
611 b'again\n'
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
612 )
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
613 )
46379
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
614 scmutil.writereporequirements(srcrepo, upgrade_op.new_requirements)
30777
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
615
46379
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
616 if upgrade_op.backup_store:
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
617 # The lock file from the old store won't be removed because nothing has a
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
618 # reference to its new location. So clean it up manually. Alternatively, we
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
619 # could update srcrepo.svfs and other variables to point to the new
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
620 # location. This is simpler.
46794
e2f7b2695ba1 merge with stable
Matt Harbison <matt_harbison@yahoo.com>
parents: 46780 46695
diff changeset
621 assert backupvfs is not None # help pytype
46379
ee9002b99595 engine: add `if True` to prepare for next patch
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46375
diff changeset
622 backupvfs.unlink(b'store/lock')
30781
f2c069bf78ee repair: clean up stale lock file from store backup
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30780
diff changeset
623
30777
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
624 return backuppath
47320
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
625
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
626
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
627 def upgrade_dirstate(ui, srcrepo, upgrade_op, old, new):
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
628 if upgrade_op.backup_store:
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
629 backuppath = pycompat.mkdtemp(
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
630 prefix=b'upgradebackup.', dir=srcrepo.path
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
631 )
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
632 ui.status(_(b'replaced files will be backed up at %s\n') % backuppath)
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
633 backupvfs = vfsmod.vfs(backuppath)
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
634 util.copyfile(
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
635 srcrepo.vfs.join(b'requires'), backupvfs.join(b'requires')
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
636 )
48437
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
637 try:
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
638 util.copyfile(
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
639 srcrepo.vfs.join(b'dirstate'), backupvfs.join(b'dirstate')
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
640 )
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
641 except (IOError, OSError) as e:
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
642 # The dirstate does not exist on an empty repo or a repo with no
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
643 # revision checked out
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
644 if e.errno != errno.ENOENT:
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
645 raise
47320
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
646
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
647 assert srcrepo.dirstate._use_dirstate_v2 == (old == b'v2')
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
648 srcrepo.dirstate._map.preload()
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
649 srcrepo.dirstate._use_dirstate_v2 = new == b'v2'
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
650 srcrepo.dirstate._map._use_dirstate_v2 = srcrepo.dirstate._use_dirstate_v2
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
651 srcrepo.dirstate._dirty = True
48437
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
652 try:
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
653 srcrepo.vfs.unlink(b'dirstate')
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
654 except (IOError, OSError) as e:
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
655 # The dirstate does not exist on an empty repo or a repo with no
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
656 # revision checked out
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
657 if e.errno != errno.ENOENT:
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
658 raise
6e4999cb085e dirstate-v2: fix upgrade on an empty repository
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 48068
diff changeset
659
47320
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
660 srcrepo.dirstate.write(None)
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
661
a43d256c041a dirstate-v2: Add `hg debugupgraderepo` command support
Simon Sapin <simon.sapin@octobus.net>
parents: 47149
diff changeset
662 scmutil.writereporequirements(srcrepo, upgrade_op.new_requirements)