Mercurial > hg
annotate mercurial/verify.py @ 47902:4cade5e944c2
dirstatemap: use the default code to handle "removed" case
This one is very easy.
Differential Revision: https://phab.mercurial-scm.org/D11327
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Fri, 16 Jul 2021 17:23:40 +0200 |
parents | 2174f54aab18 |
children | 6000f5b25c9b |
rev | line source |
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2778 | 1 # verify.py - repository integrity checking for Mercurial |
2 # | |
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3 # Copyright 2006, 2007 Olivia Mackall <olivia@selenic.com> |
2778 | 4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
2778 | 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 |
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12 from .i18n import _ |
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13 from .node import short |
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14 from .utils import stringutil |
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15 |
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16 from . import ( |
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17 error, |
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18 pycompat, |
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19 revlog, |
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20 util, |
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21 ) |
2778 | 22 |
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23 VERIFY_DEFAULT = 0 |
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24 VERIFY_FULL = 1 |
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25 |
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26 |
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27 def verify(repo, level=None): |
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28 with repo.lock(): |
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29 v = verifier(repo, level) |
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30 return v.verify() |
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31 |
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32 |
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33 def _normpath(f): |
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34 # under hg < 2.4, convert didn't sanitize paths properly, so a |
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35 # converted repo may contain repeated slashes |
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36 while b'//' in f: |
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37 f = f.replace(b'//', b'/') |
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38 return f |
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39 |
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40 |
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41 HINT_FNCACHE = _( |
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42 b'hint: run "hg debugrebuildfncache" to recover from corrupt fncache\n' |
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43 ) |
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44 |
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45 WARN_PARENT_DIR_UNKNOWN_REV = _( |
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46 b"parent-directory manifest refers to unknown revision %s" |
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47 ) |
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48 |
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49 WARN_UNKNOWN_COPY_SOURCE = _( |
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50 b"warning: copy source of '%s' not in parents of %s" |
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51 ) |
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52 |
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53 WARN_NULLID_COPY_SOURCE = _( |
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54 b"warning: %s@%s: copy source revision is nullid %s:%s\n" |
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55 ) |
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56 |
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57 |
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58 class verifier(object): |
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59 def __init__(self, repo, level=None): |
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60 self.repo = repo.unfiltered() |
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61 self.ui = repo.ui |
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62 self.match = repo.narrowmatch() |
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63 if level is None: |
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64 level = VERIFY_DEFAULT |
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65 self._level = level |
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66 self.badrevs = set() |
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67 self.errors = 0 |
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68 self.warnings = 0 |
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69 self.havecl = len(repo.changelog) > 0 |
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70 self.havemf = len(repo.manifestlog.getstorage(b'')) > 0 |
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71 self.revlogv1 = repo.changelog._format_version != revlog.REVLOGV0 |
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72 self.lrugetctx = util.lrucachefunc(repo.unfiltered().__getitem__) |
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73 self.refersmf = False |
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74 self.fncachewarned = False |
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75 # developer config: verify.skipflags |
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76 self.skipflags = repo.ui.configint(b'verify', b'skipflags') |
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77 self.warnorphanstorefiles = True |
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78 |
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79 def _warn(self, msg): |
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80 """record a "warning" level issue""" |
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81 self.ui.warn(msg + b"\n") |
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82 self.warnings += 1 |
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83 |
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84 def _err(self, linkrev, msg, filename=None): |
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85 """record a "error" level issue""" |
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86 if linkrev is not None: |
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87 self.badrevs.add(linkrev) |
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88 linkrev = b"%d" % linkrev |
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89 else: |
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90 linkrev = b'?' |
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91 msg = b"%s: %s" % (linkrev, msg) |
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92 if filename: |
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93 msg = b"%s@%s" % (filename, msg) |
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94 self.ui.warn(b" " + msg + b"\n") |
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95 self.errors += 1 |
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96 |
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97 def _exc(self, linkrev, msg, inst, filename=None): |
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98 """record exception raised during the verify process""" |
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99 fmsg = stringutil.forcebytestr(inst) |
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100 if not fmsg: |
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101 fmsg = pycompat.byterepr(inst) |
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102 self._err(linkrev, b"%s: %s" % (msg, fmsg), filename) |
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103 |
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104 def _checkrevlog(self, obj, name, linkrev): |
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105 """verify high level property of a revlog |
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106 |
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107 - revlog is present, |
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108 - revlog is non-empty, |
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109 - sizes (index and data) are correct, |
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110 - revlog's format version is correct. |
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111 """ |
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112 if not len(obj) and (self.havecl or self.havemf): |
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113 self._err(linkrev, _(b"empty or missing %s") % name) |
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114 return |
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115 |
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116 d = obj.checksize() |
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117 if d[0]: |
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118 self._err(None, _(b"data length off by %d bytes") % d[0], name) |
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119 if d[1]: |
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120 self._err(None, _(b"index contains %d extra bytes") % d[1], name) |
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121 |
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122 if obj._format_version != revlog.REVLOGV0: |
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123 if not self.revlogv1: |
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124 self._warn(_(b"warning: `%s' uses revlog format 1") % name) |
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125 elif self.revlogv1: |
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126 self._warn(_(b"warning: `%s' uses revlog format 0") % name) |
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127 |
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128 def _checkentry(self, obj, i, node, seen, linkrevs, f): |
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129 """verify a single revlog entry |
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130 |
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131 arguments are: |
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132 - obj: the source revlog |
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133 - i: the revision number |
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134 - node: the revision node id |
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135 - seen: nodes previously seen for this revlog |
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136 - linkrevs: [changelog-revisions] introducing "node" |
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137 - f: string label ("changelog", "manifest", or filename) |
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138 |
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139 Performs the following checks: |
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140 - linkrev points to an existing changelog revision, |
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141 - linkrev points to a changelog revision that introduces this revision, |
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142 - linkrev points to the lowest of these changesets, |
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143 - both parents exist in the revlog, |
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144 - the revision is not duplicated. |
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145 |
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146 Return the linkrev of the revision (or None for changelog's revisions). |
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147 """ |
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148 lr = obj.linkrev(obj.rev(node)) |
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149 if lr < 0 or (self.havecl and lr not in linkrevs): |
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150 if lr < 0 or lr >= len(self.repo.changelog): |
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151 msg = _(b"rev %d points to nonexistent changeset %d") |
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152 else: |
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153 msg = _(b"rev %d points to unexpected changeset %d") |
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154 self._err(None, msg % (i, lr), f) |
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155 if linkrevs: |
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156 if f and len(linkrevs) > 1: |
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157 try: |
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158 # attempt to filter down to real linkrevs |
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159 linkrevs = [] |
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160 for lr in linkrevs: |
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161 if self.lrugetctx(lr)[f].filenode() == node: |
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162 linkrevs.append(lr) |
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163 except Exception: |
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164 pass |
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165 msg = _(b" (expected %s)") |
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166 msg %= b" ".join(map(pycompat.bytestr, linkrevs)) |
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167 self._warn(msg) |
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168 lr = None # can't be trusted |
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169 |
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170 try: |
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171 p1, p2 = obj.parents(node) |
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172 if p1 not in seen and p1 != self.repo.nullid: |
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173 msg = _(b"unknown parent 1 %s of %s") % (short(p1), short(node)) |
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174 self._err(lr, msg, f) |
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175 if p2 not in seen and p2 != self.repo.nullid: |
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176 msg = _(b"unknown parent 2 %s of %s") % (short(p2), short(node)) |
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177 self._err(lr, msg, f) |
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178 except Exception as inst: |
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179 self._exc(lr, _(b"checking parents of %s") % short(node), inst, f) |
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180 |
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181 if node in seen: |
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182 self._err(lr, _(b"duplicate revision %d (%d)") % (i, seen[node]), f) |
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183 seen[node] = i |
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184 return lr |
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185 |
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186 def verify(self): |
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187 """verify the content of the Mercurial repository |
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188 |
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189 This method run all verifications, displaying issues as they are found. |
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190 |
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191 return 1 if any error have been encountered, 0 otherwise.""" |
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192 # initial validation and generic report |
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193 repo = self.repo |
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194 ui = repo.ui |
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195 if not repo.url().startswith(b'file:'): |
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196 raise error.Abort(_(b"cannot verify bundle or remote repos")) |
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197 |
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198 if os.path.exists(repo.sjoin(b"journal")): |
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199 ui.warn(_(b"abandoned transaction found - run hg recover\n")) |
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200 |
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201 if ui.verbose or not self.revlogv1: |
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202 ui.status( |
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203 _(b"repository uses revlog format %d\n") |
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204 % (self.revlogv1 and 1 or 0) |
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205 ) |
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206 |
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207 # data verification |
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208 mflinkrevs, filelinkrevs = self._verifychangelog() |
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209 filenodes = self._verifymanifest(mflinkrevs) |
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210 del mflinkrevs |
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211 self._crosscheckfiles(filelinkrevs, filenodes) |
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212 totalfiles, filerevisions = self._verifyfiles(filenodes, filelinkrevs) |
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213 |
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214 # final report |
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215 ui.status( |
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216 _(b"checked %d changesets with %d changes to %d files\n") |
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217 % (len(repo.changelog), filerevisions, totalfiles) |
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218 ) |
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219 if self.warnings: |
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220 ui.warn(_(b"%d warnings encountered!\n") % self.warnings) |
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221 if self.fncachewarned: |
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222 ui.warn(HINT_FNCACHE) |
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223 if self.errors: |
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224 ui.warn(_(b"%d integrity errors encountered!\n") % self.errors) |
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225 if self.badrevs: |
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226 msg = _(b"(first damaged changeset appears to be %d)\n") |
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227 msg %= min(self.badrevs) |
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228 ui.warn(msg) |
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229 return 1 |
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230 return 0 |
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231 |
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232 def _verifychangelog(self): |
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233 """verify the changelog of a repository |
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234 |
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235 The following checks are performed: |
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236 - all of `_checkrevlog` checks, |
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237 - all of `_checkentry` checks (for each revisions), |
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238 - each revision can be read. |
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239 |
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240 The function returns some of the data observed in the changesets as a |
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241 (mflinkrevs, filelinkrevs) tuples: |
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242 - mflinkrevs: is a { manifest-node -> [changelog-rev] } mapping |
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243 - filelinkrevs: is a { file-path -> [changelog-rev] } mapping |
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244 |
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245 If a matcher was specified, filelinkrevs will only contains matched |
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246 files. |
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247 """ |
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248 ui = self.ui |
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249 repo = self.repo |
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250 match = self.match |
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251 cl = repo.changelog |
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252 |
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253 ui.status(_(b"checking changesets\n")) |
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254 mflinkrevs = {} |
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255 filelinkrevs = {} |
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256 seen = {} |
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257 self._checkrevlog(cl, b"changelog", 0) |
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258 progress = ui.makeprogress( |
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259 _(b'checking'), unit=_(b'changesets'), total=len(repo) |
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260 ) |
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261 for i in repo: |
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262 progress.update(i) |
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263 n = cl.node(i) |
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264 self._checkentry(cl, i, n, seen, [i], b"changelog") |
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266 try: |
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267 changes = cl.read(n) |
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268 if changes[0] != self.repo.nullid: |
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269 mflinkrevs.setdefault(changes[0], []).append(i) |
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270 self.refersmf = True |
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271 for f in changes[3]: |
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272 if match(f): |
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273 filelinkrevs.setdefault(_normpath(f), []).append(i) |
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274 except Exception as inst: |
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275 self.refersmf = True |
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276 self._exc(i, _(b"unpacking changeset %s") % short(n), inst) |
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277 progress.complete() |
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278 return mflinkrevs, filelinkrevs |
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280 def _verifymanifest( |
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281 self, mflinkrevs, dir=b"", storefiles=None, subdirprogress=None |
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282 ): |
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283 """verify the manifestlog content |
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284 |
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285 Inputs: |
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286 - mflinkrevs: a {manifest-node -> [changelog-revisions]} mapping |
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287 - dir: a subdirectory to check (for tree manifest repo) |
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288 - storefiles: set of currently "orphan" files. |
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289 - subdirprogress: a progress object |
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290 |
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291 This function checks: |
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292 * all of `_checkrevlog` checks (for all manifest related revlogs) |
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293 * all of `_checkentry` checks (for all manifest related revisions) |
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294 * nodes for subdirectory exists in the sub-directory manifest |
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295 * each manifest entries have a file path |
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296 * each manifest node refered in mflinkrevs exist in the manifest log |
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297 |
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298 If tree manifest is in use and a matchers is specified, only the |
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299 sub-directories matching it will be verified. |
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300 |
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301 return a two level mapping: |
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302 {"path" -> { filenode -> changelog-revision}} |
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303 |
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304 This mapping primarily contains entries for every files in the |
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305 repository. In addition, when tree-manifest is used, it also contains |
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306 sub-directory entries. |
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307 |
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308 If a matcher is provided, only matching paths will be included. |
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309 """ |
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310 repo = self.repo |
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311 ui = self.ui |
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312 match = self.match |
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313 mfl = self.repo.manifestlog |
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314 mf = mfl.getstorage(dir) |
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315 |
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316 if not dir: |
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317 self.ui.status(_(b"checking manifests\n")) |
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318 |
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319 filenodes = {} |
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320 subdirnodes = {} |
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321 seen = {} |
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322 label = b"manifest" |
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323 if dir: |
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324 label = dir |
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325 revlogfiles = mf.files() |
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326 storefiles.difference_update(revlogfiles) |
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327 if subdirprogress: # should be true since we're in a subdirectory |
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328 subdirprogress.increment() |
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329 if self.refersmf: |
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330 # Do not check manifest if there are only changelog entries with |
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331 # null manifests. |
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332 self._checkrevlog(mf._revlog, label, 0) |
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333 progress = ui.makeprogress( |
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334 _(b'checking'), unit=_(b'manifests'), total=len(mf) |
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335 ) |
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336 for i in mf: |
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337 if not dir: |
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338 progress.update(i) |
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339 n = mf.node(i) |
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340 lr = self._checkentry(mf, i, n, seen, mflinkrevs.get(n, []), label) |
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341 if n in mflinkrevs: |
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342 del mflinkrevs[n] |
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343 elif dir: |
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344 msg = _(b"%s not in parent-directory manifest") % short(n) |
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345 self._err(lr, msg, label) |
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346 else: |
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347 self._err(lr, _(b"%s not in changesets") % short(n), label) |
2778 | 348 |
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349 try: |
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350 mfdelta = mfl.get(dir, n).readdelta(shallow=True) |
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351 for f, fn, fl in mfdelta.iterentries(): |
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352 if not f: |
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353 self._err(lr, _(b"entry without name in manifest")) |
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354 elif f == b"/dev/null": # ignore this in very old repos |
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355 continue |
7297e9e13a8a
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356 fullpath = dir + _normpath(f) |
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|
357 if fl == b't': |
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358 if not match.visitdir(fullpath): |
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359 continue |
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|
360 sdn = subdirnodes.setdefault(fullpath + b'/', {}) |
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|
361 sdn.setdefault(fn, []).append(lr) |
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362 else: |
30866
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|
363 if not match(fullpath): |
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Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
364 continue |
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365 filenodes.setdefault(fullpath, {}).setdefault(fn, lr) |
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366 except Exception as inst: |
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367 self._exc(lr, _(b"reading delta %s") % short(n), inst, label) |
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368 if self._level >= VERIFY_FULL: |
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369 try: |
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370 # Various issues can affect manifest. So we read each full |
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371 # text from storage. This triggers the checks from the core |
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372 # code (eg: hash verification, filename are ordered, etc.) |
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373 mfdelta = mfl.get(dir, n).read() |
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374 except Exception as inst: |
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375 msg = _(b"reading full manifest %s") % short(n) |
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|
376 self._exc(lr, msg, inst, label) |
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|
377 |
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|
378 if not dir: |
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|
379 progress.complete() |
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|
380 |
28111
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verify: move cross-checking of changeset/manifest out of _crosscheckfiles()
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|
381 if self.havemf: |
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|
382 # since we delete entry in `mflinkrevs` during iteration, any |
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|
383 # remaining entries are "missing". We need to issue errors for them. |
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|
384 changesetpairs = [(c, m) for m in mflinkrevs for c in mflinkrevs[m]] |
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|
385 for c, m in sorted(changesetpairs): |
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|
386 if dir: |
47363
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verify: use some intermediate variables instead of a multi-liner
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changeset
|
387 self._err(c, WARN_PARENT_DIR_UNKNOWN_REV % short(m), label) |
28203
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|
388 else: |
47364
80c690bf4953
verify: use some intermediate variables instead of a multi-liner
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changeset
|
389 msg = _(b"changeset refers to unknown revision %s") |
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|
390 msg %= short(m) |
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changeset
|
391 self._err(c, msg, label) |
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changeset
|
392 |
7297e9e13a8a
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changeset
|
393 if not dir and subdirnodes: |
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|
394 self.ui.status(_(b"checking directory manifests\n")) |
28204
962921c330b0
verify: check for orphaned dirlogs
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28203
diff
changeset
|
395 storefiles = set() |
28205
53f42c8d5f71
verify: show progress while verifying dirlogs
Martin von Zweigbergk <martinvonz@google.com>
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28204
diff
changeset
|
396 subdirs = set() |
28204
962921c330b0
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changeset
|
397 revlogv1 = self.revlogv1 |
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2174f54aab18
store: return just one filename in walk functions
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
47370
diff
changeset
|
398 undecodable = [] |
2174f54aab18
store: return just one filename in walk functions
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
47370
diff
changeset
|
399 for t, f, size in repo.store.datafiles(undecodable=undecodable): |
2174f54aab18
store: return just one filename in walk functions
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
47370
diff
changeset
|
400 if (size > 0 or not revlogv1) and f.startswith(b'meta/'): |
28204
962921c330b0
verify: check for orphaned dirlogs
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parents:
28203
diff
changeset
|
401 storefiles.add(_normpath(f)) |
28205
53f42c8d5f71
verify: show progress while verifying dirlogs
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diff
changeset
|
402 subdirs.add(os.path.dirname(f)) |
47877
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diff
changeset
|
403 for f in undecodable: |
2174f54aab18
store: return just one filename in walk functions
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changeset
|
404 self._err(None, _(b"cannot decode filename '%s'") % f) |
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|
405 subdirprogress = ui.makeprogress( |
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changeset
|
406 _(b'checking'), unit=_(b'manifests'), total=len(subdirs) |
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diff
changeset
|
407 ) |
28204
962921c330b0
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28203
diff
changeset
|
408 |
43106
d783f945a701
py3: finish porting iteritems() to pycompat and remove source transformer
Gregory Szorc <gregory.szorc@gmail.com>
parents:
43077
diff
changeset
|
409 for subdir, linkrevs in pycompat.iteritems(subdirnodes): |
43076
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changeset
|
410 subdirfilenodes = self._verifymanifest( |
2372284d9457
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42387
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changeset
|
411 linkrevs, subdir, storefiles, subdirprogress |
2372284d9457
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changeset
|
412 ) |
43106
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py3: finish porting iteritems() to pycompat and remove source transformer
Gregory Szorc <gregory.szorc@gmail.com>
parents:
43077
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changeset
|
413 for f, onefilenodes in pycompat.iteritems(subdirfilenodes): |
28203
7297e9e13a8a
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changeset
|
414 filenodes.setdefault(f, {}).update(onefilenodes) |
28111
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verify: move cross-checking of changeset/manifest out of _crosscheckfiles()
Martin von Zweigbergk <martinvonz@google.com>
parents:
28007
diff
changeset
|
415 |
28204
962921c330b0
verify: check for orphaned dirlogs
Martin von Zweigbergk <martinvonz@google.com>
parents:
28203
diff
changeset
|
416 if not dir and subdirnodes: |
46790
5137896602d9
typing: add an assertion to verify.py to appease pytype
Matt Harbison <matt_harbison@yahoo.com>
parents:
46696
diff
changeset
|
417 assert subdirprogress is not None # help pytype |
38396
0ddbe03c5aaa
verify: use progress helper for subdirectory progress
Martin von Zweigbergk <martinvonz@google.com>
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37417
diff
changeset
|
418 subdirprogress.complete() |
37417
76d2115cb817
verify: allow suppressing warnings about extra files
Gregory Szorc <gregory.szorc@gmail.com>
parents:
37410
diff
changeset
|
419 if self.warnorphanstorefiles: |
76d2115cb817
verify: allow suppressing warnings about extra files
Gregory Szorc <gregory.szorc@gmail.com>
parents:
37410
diff
changeset
|
420 for f in sorted(storefiles): |
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43076
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changeset
|
421 self._warn(_(b"warning: orphan data file '%s'") % f) |
28204
962921c330b0
verify: check for orphaned dirlogs
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parents:
28203
diff
changeset
|
422 |
27695
fb0cc863d172
verify: replace "output parameters" by return values
Martin von Zweigbergk <martinvonz@google.com>
parents:
27648
diff
changeset
|
423 return filenodes |
27645
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27644
diff
changeset
|
424 |
28111
06205989264b
verify: move cross-checking of changeset/manifest out of _crosscheckfiles()
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diff
changeset
|
425 def _crosscheckfiles(self, filelinkrevs, filenodes): |
27645
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verify: move file cross checking to its own function
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parents:
27644
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changeset
|
426 repo = self.repo |
df8973e1fb45
verify: move file cross checking to its own function
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parents:
27644
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changeset
|
427 ui = self.ui |
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changeset
|
428 ui.status(_(b"crosschecking files in changesets and manifests\n")) |
2778 | 429 |
28111
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diff
changeset
|
430 total = len(filelinkrevs) + len(filenodes) |
43076
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|
431 progress = ui.makeprogress( |
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changeset
|
432 _(b'crosschecking'), unit=_(b'files'), total=total |
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diff
changeset
|
433 ) |
27645
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Durham Goode <durham@fb.com>
parents:
27644
diff
changeset
|
434 if self.havemf: |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
435 for f in sorted(filelinkrevs): |
38397
1249475f0bd6
verify: use progress helper
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parents:
38396
diff
changeset
|
436 progress.increment() |
27443
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changeset
|
437 if f not in filenodes: |
937e73a6e4ff
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changeset
|
438 lr = filelinkrevs[f][0] |
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parents:
43076
diff
changeset
|
439 self._err(lr, _(b"in changeset but not in manifest"), f) |
6892
dab95717058d
verify: check repo.store
Adrian Buehlmann <adrian@cadifra.com>
parents:
6889
diff
changeset
|
440 |
27645
df8973e1fb45
verify: move file cross checking to its own function
Durham Goode <durham@fb.com>
parents:
27644
diff
changeset
|
441 if self.havecl: |
27443
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verify: move verify logic into a class
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diff
changeset
|
442 for f in sorted(filenodes): |
38397
1249475f0bd6
verify: use progress helper
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parents:
38396
diff
changeset
|
443 progress.increment() |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
444 if f not in filelinkrevs: |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
445 try: |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
446 fl = repo.file(f) |
937e73a6e4ff
verify: move verify logic into a class
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parents:
26900
diff
changeset
|
447 lr = min([fl.linkrev(fl.rev(n)) for n in filenodes[f]]) |
937e73a6e4ff
verify: move verify logic into a class
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parents:
26900
diff
changeset
|
448 except Exception: |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
449 lr = None |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
450 self._err(lr, _(b"in manifest but not in changeset"), f) |
27443
937e73a6e4ff
verify: move verify logic into a class
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parents:
26900
diff
changeset
|
451 |
38397
1249475f0bd6
verify: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
38396
diff
changeset
|
452 progress.complete() |
8291
f5c1a9094e41
verify: avoid exception on missing file revlog
Henrik Stuart <hg@hstuart.dk>
parents:
8225
diff
changeset
|
453 |
27644
331e5c28f5f0
verify: move filelog verification to its own function
Durham Goode <durham@fb.com>
parents:
27643
diff
changeset
|
454 def _verifyfiles(self, filenodes, filelinkrevs): |
331e5c28f5f0
verify: move filelog verification to its own function
Durham Goode <durham@fb.com>
parents:
27643
diff
changeset
|
455 repo = self.repo |
331e5c28f5f0
verify: move filelog verification to its own function
Durham Goode <durham@fb.com>
parents:
27643
diff
changeset
|
456 ui = self.ui |
331e5c28f5f0
verify: move filelog verification to its own function
Durham Goode <durham@fb.com>
parents:
27643
diff
changeset
|
457 lrugetctx = self.lrugetctx |
331e5c28f5f0
verify: move filelog verification to its own function
Durham Goode <durham@fb.com>
parents:
27643
diff
changeset
|
458 revlogv1 = self.revlogv1 |
331e5c28f5f0
verify: move filelog verification to its own function
Durham Goode <durham@fb.com>
parents:
27643
diff
changeset
|
459 havemf = self.havemf |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
460 ui.status(_(b"checking files\n")) |
8291
f5c1a9094e41
verify: avoid exception on missing file revlog
Henrik Stuart <hg@hstuart.dk>
parents:
8225
diff
changeset
|
461 |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
462 storefiles = set() |
47877
2174f54aab18
store: return just one filename in walk functions
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
47370
diff
changeset
|
463 undecodable = [] |
2174f54aab18
store: return just one filename in walk functions
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
47370
diff
changeset
|
464 for t, f, size in repo.store.datafiles(undecodable=undecodable): |
2174f54aab18
store: return just one filename in walk functions
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
47370
diff
changeset
|
465 if (size > 0 or not revlogv1) and f.startswith(b'data/'): |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
466 storefiles.add(_normpath(f)) |
47877
2174f54aab18
store: return just one filename in walk functions
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
47370
diff
changeset
|
467 for f in undecodable: |
2174f54aab18
store: return just one filename in walk functions
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
47370
diff
changeset
|
468 self._err(None, _(b"cannot decode filename '%s'") % f) |
6892
dab95717058d
verify: check repo.store
Adrian Buehlmann <adrian@cadifra.com>
parents:
6889
diff
changeset
|
469 |
39842
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
470 state = { |
39845
e6d3d39cc1c7
revlog: use proper version comparison during verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39842
diff
changeset
|
471 # TODO this assumes revlog storage for changelog. |
47139
f58a13c52726
revlog: split the `version` attribute into its two components
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47138
diff
changeset
|
472 b'expectedversion': self.repo.changelog._format_version, |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
473 b'skipflags': self.skipflags, |
39872
733db72f0f54
revlog: move revision verification out of verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39845
diff
changeset
|
474 # experimental config: censor.policy |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
475 b'erroroncensored': ui.config(b'censor', b'policy') == b'abort', |
39842
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
476 } |
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
477 |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
478 files = sorted(set(filenodes) | set(filelinkrevs)) |
27644
331e5c28f5f0
verify: move filelog verification to its own function
Durham Goode <durham@fb.com>
parents:
27643
diff
changeset
|
479 revisions = 0 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42387
diff
changeset
|
480 progress = ui.makeprogress( |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
481 _(b'checking'), unit=_(b'files'), total=len(files) |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42387
diff
changeset
|
482 ) |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
483 for i, f in enumerate(files): |
38397
1249475f0bd6
verify: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
38396
diff
changeset
|
484 progress.update(i, item=f) |
6892
dab95717058d
verify: check repo.store
Adrian Buehlmann <adrian@cadifra.com>
parents:
6889
diff
changeset
|
485 try: |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
486 linkrevs = filelinkrevs[f] |
6892
dab95717058d
verify: check repo.store
Adrian Buehlmann <adrian@cadifra.com>
parents:
6889
diff
changeset
|
487 except KeyError: |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
488 # in manifest but not in changelog |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
489 linkrevs = [] |
2778 | 490 |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
491 if linkrevs: |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
492 lr = linkrevs[0] |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
493 else: |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
494 lr = None |
2778 | 495 |
3744
d626fc9e3985
verify: add rename link checking
Matt Mackall <mpm@selenic.com>
parents:
3473
diff
changeset
|
496 try: |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
497 fl = repo.file(f) |
39777
b63dee7bd0d9
global: replace most uses of RevlogError with StorageError (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39489
diff
changeset
|
498 except error.StorageError as e: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
499 self._err(lr, _(b"broken revlog! (%s)") % e, f) |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
500 continue |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
501 |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
502 for ff in fl.files(): |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
503 try: |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
504 storefiles.remove(ff) |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
505 except KeyError: |
37417
76d2115cb817
verify: allow suppressing warnings about extra files
Gregory Szorc <gregory.szorc@gmail.com>
parents:
37410
diff
changeset
|
506 if self.warnorphanstorefiles: |
47365
f39df5545cf2
verify: use some intermediate variables instead of a multi-liner
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47364
diff
changeset
|
507 msg = _(b" warning: revlog '%s' not in fncache!") |
f39df5545cf2
verify: use some intermediate variables instead of a multi-liner
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47364
diff
changeset
|
508 self._warn(msg % ff) |
37417
76d2115cb817
verify: allow suppressing warnings about extra files
Gregory Szorc <gregory.szorc@gmail.com>
parents:
37410
diff
changeset
|
509 self.fncachewarned = True |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
510 |
39842
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
511 if not len(fl) and (self.havecl or self.havemf): |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
512 self._err(lr, _(b"empty or missing %s") % f) |
39842
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
513 else: |
39872
733db72f0f54
revlog: move revision verification out of verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39845
diff
changeset
|
514 # Guard against implementations not setting this. |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
515 state[b'skipread'] = set() |
44073
b9e174d4ed11
verify: allow the storage to signal when renames can be tested on `skipread`
Matt Harbison <matt_harbison@yahoo.com>
parents:
43956
diff
changeset
|
516 state[b'safe_renamed'] = set() |
b9e174d4ed11
verify: allow the storage to signal when renames can be tested on `skipread`
Matt Harbison <matt_harbison@yahoo.com>
parents:
43956
diff
changeset
|
517 |
39842
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
518 for problem in fl.verifyintegrity(state): |
39872
733db72f0f54
revlog: move revision verification out of verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39845
diff
changeset
|
519 if problem.node is not None: |
733db72f0f54
revlog: move revision verification out of verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39845
diff
changeset
|
520 linkrev = fl.linkrev(fl.rev(problem.node)) |
733db72f0f54
revlog: move revision verification out of verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39845
diff
changeset
|
521 else: |
733db72f0f54
revlog: move revision verification out of verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39845
diff
changeset
|
522 linkrev = None |
733db72f0f54
revlog: move revision verification out of verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39845
diff
changeset
|
523 |
39842
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
524 if problem.warning: |
41862
c66037fb1bc5
verify: make the `warn` method private
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
41861
diff
changeset
|
525 self._warn(problem.warning) |
39842
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
526 elif problem.error: |
47366
15f6887c9c68
verify: use some intermediate variables instead of a multi-liner
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47365
diff
changeset
|
527 linkrev_msg = linkrev if linkrev is not None else lr |
15f6887c9c68
verify: use some intermediate variables instead of a multi-liner
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47365
diff
changeset
|
528 self._err(linkrev_msg, problem.error, f) |
39842
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
529 else: |
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
530 raise error.ProgrammingError( |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
531 b'problem instance does not set warning or error ' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
532 b'attribute: %s' % problem.msg |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42387
diff
changeset
|
533 ) |
39842
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
534 |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
535 seen = {} |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
536 for i in fl: |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
537 revisions += 1 |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
538 n = fl.node(i) |
41871
9e737ca539f6
verify: make `checkentry` a private method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
41870
diff
changeset
|
539 lr = self._checkentry(fl, i, n, seen, linkrevs, f) |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
540 if f in filenodes: |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
541 if havemf and n not in filenodes[f]: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
542 self._err(lr, _(b"%s not in manifests") % (short(n)), f) |
6534
9b35a9f34675
verify: check copy source revlog and nodeid
Patrick Mezard <pmezard@gmail.com>
parents:
6211
diff
changeset
|
543 else: |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
544 del filenodes[f][n] |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
545 |
44073
b9e174d4ed11
verify: allow the storage to signal when renames can be tested on `skipread`
Matt Harbison <matt_harbison@yahoo.com>
parents:
43956
diff
changeset
|
546 if n in state[b'skipread'] and n not in state[b'safe_renamed']: |
39872
733db72f0f54
revlog: move revision verification out of verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39845
diff
changeset
|
547 continue |
3744
d626fc9e3985
verify: add rename link checking
Matt Mackall <mpm@selenic.com>
parents:
3473
diff
changeset
|
548 |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
549 # check renames |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
550 try: |
43956
a447efd991b9
verify: update comment to say that lfs doesn't need fulltext to check renames
Matt Harbison <matt_harbison@yahoo.com>
parents:
43106
diff
changeset
|
551 # This requires resolving fulltext (at least on revlogs, |
a447efd991b9
verify: update comment to say that lfs doesn't need fulltext to check renames
Matt Harbison <matt_harbison@yahoo.com>
parents:
43106
diff
changeset
|
552 # though not with LFS revisions). We may want |
a447efd991b9
verify: update comment to say that lfs doesn't need fulltext to check renames
Matt Harbison <matt_harbison@yahoo.com>
parents:
43106
diff
changeset
|
553 # ``verifyintegrity()`` to pass a set of nodes with |
39872
733db72f0f54
revlog: move revision verification out of verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39845
diff
changeset
|
554 # rename metadata as an optimization. |
733db72f0f54
revlog: move revision verification out of verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39845
diff
changeset
|
555 rp = fl.renamed(n) |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
556 if rp: |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
557 if lr is not None and ui.verbose: |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
558 ctx = lrugetctx(lr) |
36339
a4d41ba4ad23
verify: don't reimplement any()
Martin von Zweigbergk <martinvonz@google.com>
parents:
36185
diff
changeset
|
559 if not any(rp[0] in pctx for pctx in ctx.parents()): |
47367
34a92e84267e
verify: use some intermediate variables instead of a multi-liner
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47366
diff
changeset
|
560 self._warn(WARN_UNKNOWN_COPY_SOURCE % (f, ctx)) |
27443
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561 fl2 = repo.file(rp[0]) |
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562 if not len(fl2): |
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563 m = _(b"empty or missing copy source revlog %s:%s") |
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564 self._err(lr, m % (rp[0], short(rp[1])), f) |
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565 elif rp[1] == self.repo.nullid: |
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566 msg = WARN_NULLID_COPY_SOURCE |
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567 msg %= (f, lr, rp[0], short(rp[1])) |
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568 ui.note(msg) |
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569 else: |
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570 fl2.rev(rp[1]) |
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571 except Exception as inst: |
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572 self._exc( |
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573 lr, _(b"checking rename of %s") % short(n), inst, f |
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574 ) |
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575 |
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576 # cross-check |
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577 if f in filenodes: |
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578 fns = [(v, k) for k, v in pycompat.iteritems(filenodes[f])] |
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579 for lr, node in sorted(fns): |
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580 msg = _(b"manifest refers to unknown revision %s") |
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581 self._err(lr, msg % short(node), f) |
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582 progress.complete() |
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583 |
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584 if self.warnorphanstorefiles: |
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585 for f in sorted(storefiles): |
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586 self._warn(_(b"warning: orphan data file '%s'") % f) |
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587 |
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588 return len(files), revisions |