Mercurial > hg
annotate mercurial/verify.py @ 47358:ba8a9fbed897
verify: use some intermediate variables instead of a multi-liner
This is shorter and easier to read as the indentation remains the same.
We extract the long message in a module level constant for clarity.
Differential Revision: https://phab.mercurial-scm.org/D10810
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Tue, 01 Jun 2021 09:03:24 +0200 |
parents | fde1df74d73d |
children | 9305824d3a97 |
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 |
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46 class verifier(object): |
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47 def __init__(self, repo, level=None): |
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48 self.repo = repo.unfiltered() |
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49 self.ui = repo.ui |
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50 self.match = repo.narrowmatch() |
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51 if level is None: |
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52 level = VERIFY_DEFAULT |
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53 self._level = level |
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54 self.badrevs = set() |
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55 self.errors = 0 |
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56 self.warnings = 0 |
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57 self.havecl = len(repo.changelog) > 0 |
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58 self.havemf = len(repo.manifestlog.getstorage(b'')) > 0 |
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59 self.revlogv1 = repo.changelog._format_version != revlog.REVLOGV0 |
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60 self.lrugetctx = util.lrucachefunc(repo.unfiltered().__getitem__) |
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61 self.refersmf = False |
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62 self.fncachewarned = False |
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63 # developer config: verify.skipflags |
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64 self.skipflags = repo.ui.configint(b'verify', b'skipflags') |
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65 self.warnorphanstorefiles = True |
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66 |
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67 def _warn(self, msg): |
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68 """record a "warning" level issue""" |
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69 self.ui.warn(msg + b"\n") |
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70 self.warnings += 1 |
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71 |
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72 def _err(self, linkrev, msg, filename=None): |
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73 """record a "error" level issue""" |
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74 if linkrev is not None: |
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75 self.badrevs.add(linkrev) |
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76 linkrev = b"%d" % linkrev |
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77 else: |
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78 linkrev = b'?' |
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79 msg = b"%s: %s" % (linkrev, msg) |
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80 if filename: |
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81 msg = b"%s@%s" % (filename, msg) |
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82 self.ui.warn(b" " + msg + b"\n") |
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83 self.errors += 1 |
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84 |
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85 def _exc(self, linkrev, msg, inst, filename=None): |
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86 """record exception raised during the verify process""" |
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87 fmsg = stringutil.forcebytestr(inst) |
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88 if not fmsg: |
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89 fmsg = pycompat.byterepr(inst) |
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90 self._err(linkrev, b"%s: %s" % (msg, fmsg), filename) |
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91 |
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92 def _checkrevlog(self, obj, name, linkrev): |
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93 """verify high level property of a revlog |
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94 |
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95 - revlog is present, |
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96 - revlog is non-empty, |
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97 - sizes (index and data) are correct, |
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98 - revlog's format version is correct. |
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99 """ |
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100 if not len(obj) and (self.havecl or self.havemf): |
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101 self._err(linkrev, _(b"empty or missing %s") % name) |
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102 return |
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103 |
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104 d = obj.checksize() |
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105 if d[0]: |
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106 self._err(None, _(b"data length off by %d bytes") % d[0], name) |
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107 if d[1]: |
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108 self._err(None, _(b"index contains %d extra bytes") % d[1], name) |
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109 |
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110 if obj._format_version != revlog.REVLOGV0: |
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111 if not self.revlogv1: |
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112 self._warn(_(b"warning: `%s' uses revlog format 1") % name) |
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113 elif self.revlogv1: |
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114 self._warn(_(b"warning: `%s' uses revlog format 0") % name) |
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115 |
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116 def _checkentry(self, obj, i, node, seen, linkrevs, f): |
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117 """verify a single revlog entry |
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118 |
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119 arguments are: |
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120 - obj: the source revlog |
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121 - i: the revision number |
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122 - node: the revision node id |
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123 - seen: nodes previously seen for this revlog |
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124 - linkrevs: [changelog-revisions] introducing "node" |
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125 - f: string label ("changelog", "manifest", or filename) |
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126 |
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127 Performs the following checks: |
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128 - linkrev points to an existing changelog revision, |
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129 - linkrev points to a changelog revision that introduces this revision, |
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130 - linkrev points to the lowest of these changesets, |
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131 - both parents exist in the revlog, |
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132 - the revision is not duplicated. |
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133 |
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134 Return the linkrev of the revision (or None for changelog's revisions). |
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135 """ |
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136 lr = obj.linkrev(obj.rev(node)) |
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137 if lr < 0 or (self.havecl and lr not in linkrevs): |
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138 if lr < 0 or lr >= len(self.repo.changelog): |
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139 msg = _(b"rev %d points to nonexistent changeset %d") |
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140 else: |
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141 msg = _(b"rev %d points to unexpected changeset %d") |
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142 self._err(None, msg % (i, lr), f) |
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143 if linkrevs: |
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144 if f and len(linkrevs) > 1: |
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145 try: |
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146 # attempt to filter down to real linkrevs |
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147 linkrevs = [] |
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148 for lr in linkrevs: |
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149 if self.lrugetctx(lr)[f].filenode() == node: |
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150 linkrevs.append(lr) |
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151 except Exception: |
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152 pass |
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153 msg = _(b" (expected %s)") |
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154 msg %= b" ".join(map(pycompat.bytestr, linkrevs)) |
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155 self._warn(msg) |
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156 lr = None # can't be trusted |
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157 |
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158 try: |
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159 p1, p2 = obj.parents(node) |
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160 if p1 not in seen and p1 != self.repo.nullid: |
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161 msg = _(b"unknown parent 1 %s of %s") % (short(p1), short(node)) |
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162 self._err(lr, msg, f) |
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163 if p2 not in seen and p2 != self.repo.nullid: |
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164 msg = _(b"unknown parent 2 %s of %s") % (short(p2), short(node)) |
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165 self._err(lr, msg, f) |
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166 except Exception as inst: |
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167 self._exc(lr, _(b"checking parents of %s") % short(node), inst, f) |
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168 |
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169 if node in seen: |
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170 self._err(lr, _(b"duplicate revision %d (%d)") % (i, seen[node]), f) |
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171 seen[node] = i |
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172 return lr |
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173 |
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174 def verify(self): |
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175 """verify the content of the Mercurial repository |
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176 |
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177 This method run all verifications, displaying issues as they are found. |
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178 |
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179 return 1 if any error have been encountered, 0 otherwise.""" |
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180 # initial validation and generic report |
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181 repo = self.repo |
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182 ui = repo.ui |
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183 if not repo.url().startswith(b'file:'): |
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184 raise error.Abort(_(b"cannot verify bundle or remote repos")) |
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185 |
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186 if os.path.exists(repo.sjoin(b"journal")): |
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187 ui.warn(_(b"abandoned transaction found - run hg recover\n")) |
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188 |
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189 if ui.verbose or not self.revlogv1: |
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190 ui.status( |
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191 _(b"repository uses revlog format %d\n") |
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192 % (self.revlogv1 and 1 or 0) |
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193 ) |
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194 |
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195 # data verification |
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196 mflinkrevs, filelinkrevs = self._verifychangelog() |
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197 filenodes = self._verifymanifest(mflinkrevs) |
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198 del mflinkrevs |
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199 self._crosscheckfiles(filelinkrevs, filenodes) |
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200 totalfiles, filerevisions = self._verifyfiles(filenodes, filelinkrevs) |
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201 |
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202 # final report |
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203 ui.status( |
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204 _(b"checked %d changesets with %d changes to %d files\n") |
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205 % (len(repo.changelog), filerevisions, totalfiles) |
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206 ) |
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207 if self.warnings: |
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208 ui.warn(_(b"%d warnings encountered!\n") % self.warnings) |
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209 if self.fncachewarned: |
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210 ui.warn(HINT_FNCACHE) |
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211 if self.errors: |
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212 ui.warn(_(b"%d integrity errors encountered!\n") % self.errors) |
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213 if self.badrevs: |
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214 ui.warn( |
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215 _(b"(first damaged changeset appears to be %d)\n") |
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216 % min(self.badrevs) |
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217 ) |
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218 return 1 |
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219 return 0 |
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220 |
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221 def _verifychangelog(self): |
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222 """verify the changelog of a repository |
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223 |
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224 The following checks are performed: |
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225 - all of `_checkrevlog` checks, |
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226 - all of `_checkentry` checks (for each revisions), |
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227 - each revision can be read. |
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228 |
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229 The function returns some of the data observed in the changesets as a |
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230 (mflinkrevs, filelinkrevs) tuples: |
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231 - mflinkrevs: is a { manifest-node -> [changelog-rev] } mapping |
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232 - filelinkrevs: is a { file-path -> [changelog-rev] } mapping |
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233 |
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234 If a matcher was specified, filelinkrevs will only contains matched |
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235 files. |
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236 """ |
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237 ui = self.ui |
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238 repo = self.repo |
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239 match = self.match |
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240 cl = repo.changelog |
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241 |
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242 ui.status(_(b"checking changesets\n")) |
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243 mflinkrevs = {} |
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244 filelinkrevs = {} |
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245 seen = {} |
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246 self._checkrevlog(cl, b"changelog", 0) |
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247 progress = ui.makeprogress( |
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248 _(b'checking'), unit=_(b'changesets'), total=len(repo) |
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249 ) |
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250 for i in repo: |
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251 progress.update(i) |
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252 n = cl.node(i) |
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253 self._checkentry(cl, i, n, seen, [i], b"changelog") |
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255 try: |
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256 changes = cl.read(n) |
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257 if changes[0] != self.repo.nullid: |
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258 mflinkrevs.setdefault(changes[0], []).append(i) |
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259 self.refersmf = True |
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260 for f in changes[3]: |
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261 if match(f): |
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262 filelinkrevs.setdefault(_normpath(f), []).append(i) |
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263 except Exception as inst: |
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264 self.refersmf = True |
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265 self._exc(i, _(b"unpacking changeset %s") % short(n), inst) |
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266 progress.complete() |
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267 return mflinkrevs, filelinkrevs |
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269 def _verifymanifest( |
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270 self, mflinkrevs, dir=b"", storefiles=None, subdirprogress=None |
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271 ): |
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272 """verify the manifestlog content |
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273 |
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274 Inputs: |
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275 - mflinkrevs: a {manifest-node -> [changelog-revisions]} mapping |
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276 - dir: a subdirectory to check (for tree manifest repo) |
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277 - storefiles: set of currently "orphan" files. |
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278 - subdirprogress: a progress object |
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279 |
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280 This function checks: |
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281 * all of `_checkrevlog` checks (for all manifest related revlogs) |
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282 * all of `_checkentry` checks (for all manifest related revisions) |
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283 * nodes for subdirectory exists in the sub-directory manifest |
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284 * each manifest entries have a file path |
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285 * each manifest node refered in mflinkrevs exist in the manifest log |
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286 |
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287 If tree manifest is in use and a matchers is specified, only the |
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288 sub-directories matching it will be verified. |
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289 |
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290 return a two level mapping: |
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291 {"path" -> { filenode -> changelog-revision}} |
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292 |
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293 This mapping primarily contains entries for every files in the |
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294 repository. In addition, when tree-manifest is used, it also contains |
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295 sub-directory entries. |
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296 |
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297 If a matcher is provided, only matching paths will be included. |
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298 """ |
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299 repo = self.repo |
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300 ui = self.ui |
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301 match = self.match |
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302 mfl = self.repo.manifestlog |
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303 mf = mfl.getstorage(dir) |
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304 |
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305 if not dir: |
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306 self.ui.status(_(b"checking manifests\n")) |
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307 |
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308 filenodes = {} |
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309 subdirnodes = {} |
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310 seen = {} |
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311 label = b"manifest" |
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312 if dir: |
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313 label = dir |
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314 revlogfiles = mf.files() |
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315 storefiles.difference_update(revlogfiles) |
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316 if subdirprogress: # should be true since we're in a subdirectory |
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317 subdirprogress.increment() |
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318 if self.refersmf: |
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319 # Do not check manifest if there are only changelog entries with |
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320 # null manifests. |
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321 self._checkrevlog(mf._revlog, label, 0) |
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322 progress = ui.makeprogress( |
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323 _(b'checking'), unit=_(b'manifests'), total=len(mf) |
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324 ) |
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325 for i in mf: |
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326 if not dir: |
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327 progress.update(i) |
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328 n = mf.node(i) |
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329 lr = self._checkentry(mf, i, n, seen, mflinkrevs.get(n, []), label) |
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330 if n in mflinkrevs: |
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331 del mflinkrevs[n] |
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332 elif dir: |
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333 self._err( |
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334 lr, |
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335 _(b"%s not in parent-directory manifest") % short(n), |
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336 label, |
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337 ) |
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338 else: |
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339 self._err(lr, _(b"%s not in changesets") % short(n), label) |
2778 | 340 |
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|
341 try: |
30295
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|
342 mfdelta = mfl.get(dir, n).readdelta(shallow=True) |
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343 for f, fn, fl in mfdelta.iterentries(): |
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344 if not f: |
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345 self._err(lr, _(b"entry without name in manifest")) |
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346 elif f == b"/dev/null": # ignore this in very old repos |
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|
347 continue |
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348 fullpath = dir + _normpath(f) |
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349 if fl == b't': |
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|
350 if not match.visitdir(fullpath): |
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|
351 continue |
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352 subdirnodes.setdefault(fullpath + b'/', {}).setdefault( |
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353 fn, [] |
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354 ).append(lr) |
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|
355 else: |
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|
356 if not match(fullpath): |
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|
357 continue |
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358 filenodes.setdefault(fullpath, {}).setdefault(fn, lr) |
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359 except Exception as inst: |
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360 self._exc(lr, _(b"reading delta %s") % short(n), inst, label) |
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361 if self._level >= VERIFY_FULL: |
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362 try: |
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|
363 # Various issues can affect manifest. So we read each full |
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|
364 # text from storage. This triggers the checks from the core |
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365 # code (eg: hash verification, filename are ordered, etc.) |
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366 mfdelta = mfl.get(dir, n).read() |
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367 except Exception as inst: |
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368 self._exc( |
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369 lr, |
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370 _(b"reading full manifest %s") % short(n), |
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371 inst, |
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372 label, |
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|
373 ) |
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|
374 |
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375 if not dir: |
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|
376 progress.complete() |
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|
377 |
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verify: move cross-checking of changeset/manifest out of _crosscheckfiles()
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|
378 if self.havemf: |
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379 # since we delete entry in `mflinkrevs` during iteration, any |
9c5a6af74afa
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380 # remaining entries are "missing". We need to issue errors for them. |
9c5a6af74afa
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|
381 changesetpairs = [(c, m) for m in mflinkrevs for c in mflinkrevs[m]] |
9c5a6af74afa
verify: small refactoring and documentation in `_verifymanifest`
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|
382 for c, m in sorted(changesetpairs): |
28203
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|
383 if dir: |
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|
384 self._err( |
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|
385 c, |
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|
386 _( |
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387 b"parent-directory manifest refers to unknown" |
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|
388 b" revision %s" |
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|
389 ) |
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parents:
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|
390 % short(m), |
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|
391 label, |
2372284d9457
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parents:
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diff
changeset
|
392 ) |
28203
7297e9e13a8a
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parents:
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|
393 else: |
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|
394 self._err( |
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|
395 c, |
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|
396 _(b"changeset refers to unknown revision %s") |
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|
397 % short(m), |
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|
398 label, |
2372284d9457
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|
399 ) |
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7297e9e13a8a
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parents:
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diff
changeset
|
400 |
7297e9e13a8a
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parents:
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changeset
|
401 if not dir and subdirnodes: |
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|
402 self.ui.status(_(b"checking directory manifests\n")) |
28204
962921c330b0
verify: check for orphaned dirlogs
Martin von Zweigbergk <martinvonz@google.com>
parents:
28203
diff
changeset
|
403 storefiles = set() |
28205
53f42c8d5f71
verify: show progress while verifying dirlogs
Martin von Zweigbergk <martinvonz@google.com>
parents:
28204
diff
changeset
|
404 subdirs = set() |
28204
962921c330b0
verify: check for orphaned dirlogs
Martin von Zweigbergk <martinvonz@google.com>
parents:
28203
diff
changeset
|
405 revlogv1 = self.revlogv1 |
46895
6085b7f1536d
store: also return some information about the type of file `walk` found
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
46819
diff
changeset
|
406 for t, f, f2, size in repo.store.datafiles(): |
28204
962921c330b0
verify: check for orphaned dirlogs
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parents:
28203
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changeset
|
407 if not f: |
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|
408 self._err(None, _(b"cannot decode filename '%s'") % f2) |
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|
409 elif (size > 0 or not revlogv1) and f.startswith(b'meta/'): |
28204
962921c330b0
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parents:
28203
diff
changeset
|
410 storefiles.add(_normpath(f)) |
28205
53f42c8d5f71
verify: show progress while verifying dirlogs
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changeset
|
411 subdirs.add(os.path.dirname(f)) |
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|
412 subdirprogress = ui.makeprogress( |
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|
413 _(b'checking'), unit=_(b'manifests'), total=len(subdirs) |
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|
414 ) |
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parents:
28203
diff
changeset
|
415 |
43106
d783f945a701
py3: finish porting iteritems() to pycompat and remove source transformer
Gregory Szorc <gregory.szorc@gmail.com>
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changeset
|
416 for subdir, linkrevs in pycompat.iteritems(subdirnodes): |
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|
417 subdirfilenodes = self._verifymanifest( |
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|
418 linkrevs, subdir, storefiles, subdirprogress |
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|
419 ) |
43106
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py3: finish porting iteritems() to pycompat and remove source transformer
Gregory Szorc <gregory.szorc@gmail.com>
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changeset
|
420 for f, onefilenodes in pycompat.iteritems(subdirfilenodes): |
28203
7297e9e13a8a
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diff
changeset
|
421 filenodes.setdefault(f, {}).update(onefilenodes) |
28111
06205989264b
verify: move cross-checking of changeset/manifest out of _crosscheckfiles()
Martin von Zweigbergk <martinvonz@google.com>
parents:
28007
diff
changeset
|
422 |
28204
962921c330b0
verify: check for orphaned dirlogs
Martin von Zweigbergk <martinvonz@google.com>
parents:
28203
diff
changeset
|
423 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
|
424 assert subdirprogress is not None # help pytype |
38396
0ddbe03c5aaa
verify: use progress helper for subdirectory progress
Martin von Zweigbergk <martinvonz@google.com>
parents:
37417
diff
changeset
|
425 subdirprogress.complete() |
37417
76d2115cb817
verify: allow suppressing warnings about extra files
Gregory Szorc <gregory.szorc@gmail.com>
parents:
37410
diff
changeset
|
426 if self.warnorphanstorefiles: |
76d2115cb817
verify: allow suppressing warnings about extra files
Gregory Szorc <gregory.szorc@gmail.com>
parents:
37410
diff
changeset
|
427 for f in sorted(storefiles): |
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|
428 self._warn(_(b"warning: orphan data file '%s'") % f) |
28204
962921c330b0
verify: check for orphaned dirlogs
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parents:
28203
diff
changeset
|
429 |
27695
fb0cc863d172
verify: replace "output parameters" by return values
Martin von Zweigbergk <martinvonz@google.com>
parents:
27648
diff
changeset
|
430 return filenodes |
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diff
changeset
|
431 |
28111
06205989264b
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28007
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changeset
|
432 def _crosscheckfiles(self, filelinkrevs, filenodes): |
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verify: move file cross checking to its own function
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27644
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changeset
|
433 repo = self.repo |
df8973e1fb45
verify: move file cross checking to its own function
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|
434 ui = self.ui |
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|
435 ui.status(_(b"crosschecking files in changesets and manifests\n")) |
2778 | 436 |
28111
06205989264b
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Martin von Zweigbergk <martinvonz@google.com>
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diff
changeset
|
437 total = len(filelinkrevs) + len(filenodes) |
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|
438 progress = ui.makeprogress( |
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diff
changeset
|
439 _(b'crosschecking'), unit=_(b'files'), total=total |
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diff
changeset
|
440 ) |
27645
df8973e1fb45
verify: move file cross checking to its own function
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parents:
27644
diff
changeset
|
441 if self.havemf: |
27443
937e73a6e4ff
verify: move verify logic into a class
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parents:
26900
diff
changeset
|
442 for f in sorted(filelinkrevs): |
38397
1249475f0bd6
verify: use progress helper
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diff
changeset
|
443 progress.increment() |
27443
937e73a6e4ff
verify: move verify logic into a class
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diff
changeset
|
444 if f not in filenodes: |
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changeset
|
445 lr = filelinkrevs[f][0] |
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parents:
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diff
changeset
|
446 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
|
447 |
27645
df8973e1fb45
verify: move file cross checking to its own function
Durham Goode <durham@fb.com>
parents:
27644
diff
changeset
|
448 if self.havecl: |
27443
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verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
449 for f in sorted(filenodes): |
38397
1249475f0bd6
verify: use progress helper
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parents:
38396
diff
changeset
|
450 progress.increment() |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
451 if f not in filelinkrevs: |
937e73a6e4ff
verify: move verify logic into a class
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parents:
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diff
changeset
|
452 try: |
937e73a6e4ff
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parents:
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diff
changeset
|
453 fl = repo.file(f) |
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diff
changeset
|
454 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:
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diff
changeset
|
455 except Exception: |
937e73a6e4ff
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parents:
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diff
changeset
|
456 lr = None |
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formatting: byteify all mercurial/ and hgext/ string literals
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parents:
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diff
changeset
|
457 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:
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diff
changeset
|
458 |
38397
1249475f0bd6
verify: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
38396
diff
changeset
|
459 progress.complete() |
8291
f5c1a9094e41
verify: avoid exception on missing file revlog
Henrik Stuart <hg@hstuart.dk>
parents:
8225
diff
changeset
|
460 |
27644
331e5c28f5f0
verify: move filelog verification to its own function
Durham Goode <durham@fb.com>
parents:
27643
diff
changeset
|
461 def _verifyfiles(self, filenodes, filelinkrevs): |
331e5c28f5f0
verify: move filelog verification to its own function
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parents:
27643
diff
changeset
|
462 repo = self.repo |
331e5c28f5f0
verify: move filelog verification to its own function
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parents:
27643
diff
changeset
|
463 ui = self.ui |
331e5c28f5f0
verify: move filelog verification to its own function
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parents:
27643
diff
changeset
|
464 lrugetctx = self.lrugetctx |
331e5c28f5f0
verify: move filelog verification to its own function
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parents:
27643
diff
changeset
|
465 revlogv1 = self.revlogv1 |
331e5c28f5f0
verify: move filelog verification to its own function
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parents:
27643
diff
changeset
|
466 havemf = self.havemf |
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|
467 ui.status(_(b"checking files\n")) |
8291
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verify: avoid exception on missing file revlog
Henrik Stuart <hg@hstuart.dk>
parents:
8225
diff
changeset
|
468 |
27443
937e73a6e4ff
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parents:
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diff
changeset
|
469 storefiles = set() |
46895
6085b7f1536d
store: also return some information about the type of file `walk` found
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
46819
diff
changeset
|
470 for rl_type, f, f2, size in repo.store.datafiles(): |
27443
937e73a6e4ff
verify: move verify logic into a class
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parents:
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diff
changeset
|
471 if not f: |
43077
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parents:
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diff
changeset
|
472 self._err(None, _(b"cannot decode filename '%s'") % f2) |
687b865b95ad
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parents:
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diff
changeset
|
473 elif (size > 0 or not revlogv1) and f.startswith(b'data/'): |
27443
937e73a6e4ff
verify: move verify logic into a class
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parents:
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diff
changeset
|
474 storefiles.add(_normpath(f)) |
6892
dab95717058d
verify: check repo.store
Adrian Buehlmann <adrian@cadifra.com>
parents:
6889
diff
changeset
|
475 |
39842
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
476 state = { |
39845
e6d3d39cc1c7
revlog: use proper version comparison during verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39842
diff
changeset
|
477 # 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
|
478 b'expectedversion': self.repo.changelog._format_version, |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
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parents:
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diff
changeset
|
479 b'skipflags': self.skipflags, |
39872
733db72f0f54
revlog: move revision verification out of verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39845
diff
changeset
|
480 # experimental config: censor.policy |
43077
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parents:
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diff
changeset
|
481 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
|
482 } |
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
483 |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
484 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
|
485 revisions = 0 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42387
diff
changeset
|
486 progress = ui.makeprogress( |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
487 _(b'checking'), unit=_(b'files'), total=len(files) |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42387
diff
changeset
|
488 ) |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
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diff
changeset
|
489 for i, f in enumerate(files): |
38397
1249475f0bd6
verify: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents:
38396
diff
changeset
|
490 progress.update(i, item=f) |
6892
dab95717058d
verify: check repo.store
Adrian Buehlmann <adrian@cadifra.com>
parents:
6889
diff
changeset
|
491 try: |
27443
937e73a6e4ff
verify: move verify logic into a class
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parents:
26900
diff
changeset
|
492 linkrevs = filelinkrevs[f] |
6892
dab95717058d
verify: check repo.store
Adrian Buehlmann <adrian@cadifra.com>
parents:
6889
diff
changeset
|
493 except KeyError: |
27443
937e73a6e4ff
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parents:
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diff
changeset
|
494 # in manifest but not in changelog |
937e73a6e4ff
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diff
changeset
|
495 linkrevs = [] |
2778 | 496 |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
497 if linkrevs: |
937e73a6e4ff
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parents:
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diff
changeset
|
498 lr = linkrevs[0] |
937e73a6e4ff
verify: move verify logic into a class
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parents:
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diff
changeset
|
499 else: |
937e73a6e4ff
verify: move verify logic into a class
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parents:
26900
diff
changeset
|
500 lr = None |
2778 | 501 |
3744
d626fc9e3985
verify: add rename link checking
Matt Mackall <mpm@selenic.com>
parents:
3473
diff
changeset
|
502 try: |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
503 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
|
504 except error.StorageError as e: |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
505 self._err(lr, _(b"broken revlog! (%s)") % e, f) |
27443
937e73a6e4ff
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parents:
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diff
changeset
|
506 continue |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
507 |
937e73a6e4ff
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parents:
26900
diff
changeset
|
508 for ff in fl.files(): |
937e73a6e4ff
verify: move verify logic into a class
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parents:
26900
diff
changeset
|
509 try: |
937e73a6e4ff
verify: move verify logic into a class
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parents:
26900
diff
changeset
|
510 storefiles.remove(ff) |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
511 except KeyError: |
37417
76d2115cb817
verify: allow suppressing warnings about extra files
Gregory Szorc <gregory.szorc@gmail.com>
parents:
37410
diff
changeset
|
512 if self.warnorphanstorefiles: |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42387
diff
changeset
|
513 self._warn( |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
514 _(b" warning: revlog '%s' not in fncache!") % ff |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42387
diff
changeset
|
515 ) |
37417
76d2115cb817
verify: allow suppressing warnings about extra files
Gregory Szorc <gregory.szorc@gmail.com>
parents:
37410
diff
changeset
|
516 self.fncachewarned = True |
27443
937e73a6e4ff
verify: move verify logic into a class
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parents:
26900
diff
changeset
|
517 |
39842
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
518 if not len(fl) and (self.havecl or self.havemf): |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
519 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
|
520 else: |
39872
733db72f0f54
revlog: move revision verification out of verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39845
diff
changeset
|
521 # 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
|
522 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
|
523 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
|
524 |
39842
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
525 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
|
526 if problem.node is not None: |
733db72f0f54
revlog: move revision verification out of verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39845
diff
changeset
|
527 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
|
528 else: |
733db72f0f54
revlog: move revision verification out of verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39845
diff
changeset
|
529 linkrev = None |
733db72f0f54
revlog: move revision verification out of verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39845
diff
changeset
|
530 |
39842
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
531 if problem.warning: |
41862
c66037fb1bc5
verify: make the `warn` method private
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
41861
diff
changeset
|
532 self._warn(problem.warning) |
39842
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
533 elif problem.error: |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42387
diff
changeset
|
534 self._err( |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42387
diff
changeset
|
535 linkrev if linkrev is not None else lr, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42387
diff
changeset
|
536 problem.error, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42387
diff
changeset
|
537 f, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42387
diff
changeset
|
538 ) |
39842
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
539 else: |
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
540 raise error.ProgrammingError( |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
541 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
|
542 b'attribute: %s' % problem.msg |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42387
diff
changeset
|
543 ) |
39842
97986c9c69d3
verify: start to abstract file verification
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39777
diff
changeset
|
544 |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
545 seen = {} |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
546 for i in fl: |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
547 revisions += 1 |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
548 n = fl.node(i) |
41871
9e737ca539f6
verify: make `checkentry` a private method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
41870
diff
changeset
|
549 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
|
550 if f in filenodes: |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
551 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
|
552 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
|
553 else: |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
554 del filenodes[f][n] |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
555 |
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
|
556 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
|
557 continue |
3744
d626fc9e3985
verify: add rename link checking
Matt Mackall <mpm@selenic.com>
parents:
3473
diff
changeset
|
558 |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
559 # check renames |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
560 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
|
561 # 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
|
562 # 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
|
563 # ``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
|
564 # rename metadata as an optimization. |
733db72f0f54
revlog: move revision verification out of verify
Gregory Szorc <gregory.szorc@gmail.com>
parents:
39845
diff
changeset
|
565 rp = fl.renamed(n) |
27443
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
566 if rp: |
937e73a6e4ff
verify: move verify logic into a class
Durham Goode <durham@fb.com>
parents:
26900
diff
changeset
|
567 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
|
568 ctx = lrugetctx(lr) |
36339
a4d41ba4ad23
verify: don't reimplement any()
Martin von Zweigbergk <martinvonz@google.com>
parents:
36185
diff
changeset
|
569 if not any(rp[0] in pctx for pctx in ctx.parents()): |
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570 self._warn( |
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571 _( |
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572 b"warning: copy source of '%s' not" |
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573 b" in parents of %s" |
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574 ) |
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575 % (f, ctx) |
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576 ) |
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577 fl2 = repo.file(rp[0]) |
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578 if not len(fl2): |
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579 self._err( |
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580 lr, |
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581 _( |
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582 b"empty or missing copy source revlog " |
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583 b"%s:%s" |
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584 ) |
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585 % (rp[0], short(rp[1])), |
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586 f, |
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587 ) |
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588 elif rp[1] == self.repo.nullid: |
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589 ui.note( |
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590 _( |
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591 b"warning: %s@%s: copy source" |
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592 b" revision is nullid %s:%s\n" |
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593 ) |
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594 % (f, lr, rp[0], short(rp[1])) |
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595 ) |
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596 else: |
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597 fl2.rev(rp[1]) |
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598 except Exception as inst: |
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599 self._exc( |
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600 lr, _(b"checking rename of %s") % short(n), inst, f |
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601 ) |
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verify: check repo.store
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602 |
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603 # cross-check |
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604 if f in filenodes: |
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605 fns = [(v, k) for k, v in pycompat.iteritems(filenodes[f])] |
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606 for lr, node in sorted(fns): |
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607 self._err( |
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608 lr, |
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609 _(b"manifest refers to unknown revision %s") |
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610 % short(node), |
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611 f, |
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612 ) |
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613 progress.complete() |
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614 |
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615 if self.warnorphanstorefiles: |
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616 for f in sorted(storefiles): |
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617 self._warn(_(b"warning: orphan data file '%s'") % f) |
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618 |
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619 return len(files), revisions |