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@@ -1,213 +1,214 b'' | |||||
1 | # verify.py - repository integrity checking for Mercurial |
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1 | # verify.py - repository integrity checking for Mercurial | |
2 | # |
|
2 | # | |
3 | # Copyright 2006, 2007 Matt Mackall <mpm@selenic.com> |
|
3 | # Copyright 2006, 2007 Matt Mackall <mpm@selenic.com> | |
4 | # |
|
4 | # | |
5 | # This software may be used and distributed according to the terms |
|
5 | # This software may be used and distributed according to the terms | |
6 | # of the GNU General Public License, incorporated herein by reference. |
|
6 | # of the GNU General Public License, incorporated herein by reference. | |
7 |
|
7 | |||
8 | from node import * |
|
8 | from node import * | |
9 | from i18n import _ |
|
9 | from i18n import _ | |
10 | import revlog |
|
10 | import revlog | |
11 |
|
11 | |||
12 | def verify(repo): |
|
12 | def verify(repo): | |
13 | lock = repo.lock() |
|
13 | lock = repo.lock() | |
14 | try: |
|
14 | try: | |
15 | return _verify(repo) |
|
15 | return _verify(repo) | |
16 | finally: |
|
16 | finally: | |
17 | del lock |
|
17 | del lock | |
18 |
|
18 | |||
19 | def _verify(repo): |
|
19 | def _verify(repo): | |
20 | filelinkrevs = {} |
|
20 | filelinkrevs = {} | |
21 | filenodes = {} |
|
21 | filenodes = {} | |
22 | changesets = revisions = files = 0 |
|
22 | changesets = revisions = files = 0 | |
23 | errors = [0] |
|
23 | errors = [0] | |
24 | warnings = [0] |
|
24 | warnings = [0] | |
25 | neededmanifests = {} |
|
25 | neededmanifests = {} | |
26 |
|
26 | |||
27 | def err(msg): |
|
27 | def err(msg): | |
28 | repo.ui.warn(msg + "\n") |
|
28 | repo.ui.warn(msg + "\n") | |
29 | errors[0] += 1 |
|
29 | errors[0] += 1 | |
30 |
|
30 | |||
31 | def warn(msg): |
|
31 | def warn(msg): | |
32 | repo.ui.warn(msg + "\n") |
|
32 | repo.ui.warn(msg + "\n") | |
33 | warnings[0] += 1 |
|
33 | warnings[0] += 1 | |
34 |
|
34 | |||
35 | def checksize(obj, name): |
|
35 | def checksize(obj, name): | |
36 | d = obj.checksize() |
|
36 | d = obj.checksize() | |
37 | if d[0]: |
|
37 | if d[0]: | |
38 | err(_("%s data length off by %d bytes") % (name, d[0])) |
|
38 | err(_("%s data length off by %d bytes") % (name, d[0])) | |
39 | if d[1]: |
|
39 | if d[1]: | |
40 | err(_("%s index contains %d extra bytes") % (name, d[1])) |
|
40 | err(_("%s index contains %d extra bytes") % (name, d[1])) | |
41 |
|
41 | |||
42 | def checkversion(obj, name): |
|
42 | def checkversion(obj, name): | |
43 | if obj.version != revlog.REVLOGV0: |
|
43 | if obj.version != revlog.REVLOGV0: | |
44 | if not revlogv1: |
|
44 | if not revlogv1: | |
45 | warn(_("warning: `%s' uses revlog format 1") % name) |
|
45 | warn(_("warning: `%s' uses revlog format 1") % name) | |
46 | elif revlogv1: |
|
46 | elif revlogv1: | |
47 | warn(_("warning: `%s' uses revlog format 0") % name) |
|
47 | warn(_("warning: `%s' uses revlog format 0") % name) | |
48 |
|
48 | |||
49 | revlogv1 = repo.changelog.version != revlog.REVLOGV0 |
|
49 | revlogv1 = repo.changelog.version != revlog.REVLOGV0 | |
50 | if repo.ui.verbose or not revlogv1: |
|
50 | if repo.ui.verbose or not revlogv1: | |
51 | repo.ui.status(_("repository uses revlog format %d\n") % |
|
51 | repo.ui.status(_("repository uses revlog format %d\n") % | |
52 | (revlogv1 and 1 or 0)) |
|
52 | (revlogv1 and 1 or 0)) | |
53 |
|
53 | |||
54 | seen = {} |
|
54 | seen = {} | |
55 | repo.ui.status(_("checking changesets\n")) |
|
55 | repo.ui.status(_("checking changesets\n")) | |
56 | checksize(repo.changelog, "changelog") |
|
56 | checksize(repo.changelog, "changelog") | |
57 |
|
57 | |||
58 | for i in xrange(repo.changelog.count()): |
|
58 | for i in xrange(repo.changelog.count()): | |
59 | changesets += 1 |
|
59 | changesets += 1 | |
60 | n = repo.changelog.node(i) |
|
60 | n = repo.changelog.node(i) | |
61 | l = repo.changelog.linkrev(n) |
|
61 | l = repo.changelog.linkrev(n) | |
62 | if l != i: |
|
62 | if l != i: | |
63 | err(_("incorrect link (%d) for changeset revision %d") %(l, i)) |
|
63 | err(_("incorrect link (%d) for changeset revision %d") %(l, i)) | |
64 | if n in seen: |
|
64 | if n in seen: | |
65 | err(_("duplicate changeset at revision %d") % i) |
|
65 | err(_("duplicate changeset at revision %d") % i) | |
66 | seen[n] = 1 |
|
66 | seen[n] = 1 | |
67 |
|
67 | |||
68 | for p in repo.changelog.parents(n): |
|
68 | for p in repo.changelog.parents(n): | |
69 | if p not in repo.changelog.nodemap: |
|
69 | if p not in repo.changelog.nodemap: | |
70 | err(_("changeset %s has unknown parent %s") % |
|
70 | err(_("changeset %s has unknown parent %s") % | |
71 | (short(n), short(p))) |
|
71 | (short(n), short(p))) | |
72 | try: |
|
72 | try: | |
73 | changes = repo.changelog.read(n) |
|
73 | changes = repo.changelog.read(n) | |
74 | except KeyboardInterrupt: |
|
74 | except KeyboardInterrupt: | |
75 | repo.ui.warn(_("interrupted")) |
|
75 | repo.ui.warn(_("interrupted")) | |
76 | raise |
|
76 | raise | |
77 | except Exception, inst: |
|
77 | except Exception, inst: | |
78 | err(_("unpacking changeset %s: %s") % (short(n), inst)) |
|
78 | err(_("unpacking changeset %s: %s") % (short(n), inst)) | |
79 | continue |
|
79 | continue | |
80 |
|
80 | |||
81 | neededmanifests[changes[0]] = n |
|
81 | neededmanifests[changes[0]] = n | |
82 |
|
82 | |||
83 | for f in changes[3]: |
|
83 | for f in changes[3]: | |
84 | filelinkrevs.setdefault(f, []).append(i) |
|
84 | filelinkrevs.setdefault(f, []).append(i) | |
85 |
|
85 | |||
86 | seen = {} |
|
86 | seen = {} | |
87 | repo.ui.status(_("checking manifests\n")) |
|
87 | repo.ui.status(_("checking manifests\n")) | |
88 | checkversion(repo.manifest, "manifest") |
|
88 | checkversion(repo.manifest, "manifest") | |
89 | checksize(repo.manifest, "manifest") |
|
89 | checksize(repo.manifest, "manifest") | |
90 |
|
90 | |||
91 | for i in xrange(repo.manifest.count()): |
|
91 | for i in xrange(repo.manifest.count()): | |
92 | n = repo.manifest.node(i) |
|
92 | n = repo.manifest.node(i) | |
93 | l = repo.manifest.linkrev(n) |
|
93 | l = repo.manifest.linkrev(n) | |
94 |
|
94 | |||
95 | if l < 0 or l >= repo.changelog.count(): |
|
95 | if l < 0 or l >= repo.changelog.count(): | |
96 | err(_("bad manifest link (%d) at revision %d") % (l, i)) |
|
96 | err(_("bad manifest link (%d) at revision %d") % (l, i)) | |
97 |
|
97 | |||
98 | if n in neededmanifests: |
|
98 | if n in neededmanifests: | |
99 | del neededmanifests[n] |
|
99 | del neededmanifests[n] | |
100 |
|
100 | |||
101 | if n in seen: |
|
101 | if n in seen: | |
102 | err(_("duplicate manifest at revision %d") % i) |
|
102 | err(_("duplicate manifest at revision %d") % i) | |
103 |
|
103 | |||
104 | seen[n] = 1 |
|
104 | seen[n] = 1 | |
105 |
|
105 | |||
106 | for p in repo.manifest.parents(n): |
|
106 | for p in repo.manifest.parents(n): | |
107 | if p not in repo.manifest.nodemap: |
|
107 | if p not in repo.manifest.nodemap: | |
108 | err(_("manifest %s has unknown parent %s") % |
|
108 | err(_("manifest %s has unknown parent %s") % | |
109 | (short(n), short(p))) |
|
109 | (short(n), short(p))) | |
110 |
|
110 | |||
111 | try: |
|
111 | try: | |
112 | for f, fn in repo.manifest.readdelta(n).iteritems(): |
|
112 | for f, fn in repo.manifest.readdelta(n).iteritems(): | |
113 | filenodes.setdefault(f, {})[fn] = 1 |
|
113 | filenodes.setdefault(f, {})[fn] = 1 | |
114 | except KeyboardInterrupt: |
|
114 | except KeyboardInterrupt: | |
115 | repo.ui.warn(_("interrupted")) |
|
115 | repo.ui.warn(_("interrupted")) | |
116 | raise |
|
116 | raise | |
117 | except Exception, inst: |
|
117 | except Exception, inst: | |
118 | err(_("reading delta for manifest %s: %s") % (short(n), inst)) |
|
118 | err(_("reading delta for manifest %s: %s") % (short(n), inst)) | |
119 | continue |
|
119 | continue | |
120 |
|
120 | |||
121 | repo.ui.status(_("crosschecking files in changesets and manifests\n")) |
|
121 | repo.ui.status(_("crosschecking files in changesets and manifests\n")) | |
122 |
|
122 | |||
123 | for m, c in neededmanifests.items(): |
|
123 | for m, c in neededmanifests.items(): | |
124 | err(_("Changeset %s refers to unknown manifest %s") % |
|
124 | err(_("Changeset %s refers to unknown manifest %s") % | |
125 | (short(m), short(c))) |
|
125 | (short(m), short(c))) | |
126 | del neededmanifests |
|
126 | del neededmanifests | |
127 |
|
127 | |||
128 | for f in filenodes: |
|
128 | for f in filenodes: | |
129 | if f not in filelinkrevs: |
|
129 | if f not in filelinkrevs: | |
130 | err(_("file %s in manifest but not in changesets") % f) |
|
130 | err(_("file %s in manifest but not in changesets") % f) | |
131 |
|
131 | |||
132 | for f in filelinkrevs: |
|
132 | for f in filelinkrevs: | |
133 | if f not in filenodes: |
|
133 | if f not in filenodes: | |
134 | err(_("file %s in changeset but not in manifest") % f) |
|
134 | err(_("file %s in changeset but not in manifest") % f) | |
135 |
|
135 | |||
136 | repo.ui.status(_("checking files\n")) |
|
136 | repo.ui.status(_("checking files\n")) | |
137 | ff = filenodes.keys() |
|
137 | ff = filenodes.keys() | |
138 | ff.sort() |
|
138 | ff.sort() | |
139 | for f in ff: |
|
139 | for f in ff: | |
140 | if f == "/dev/null": |
|
140 | if f == "/dev/null": | |
141 | continue |
|
141 | continue | |
142 | files += 1 |
|
142 | files += 1 | |
143 | if not f: |
|
143 | if not f: | |
144 | err(_("file without name in manifest %s") % short(n)) |
|
144 | err(_("file without name in manifest %s") % short(n)) | |
145 | continue |
|
145 | continue | |
146 | fl = repo.file(f) |
|
146 | fl = repo.file(f) | |
147 | checkversion(fl, f) |
|
147 | checkversion(fl, f) | |
148 | checksize(fl, f) |
|
148 | checksize(fl, f) | |
149 |
|
149 | |||
150 | nodes = {nullid: 1} |
|
150 | nodes = {nullid: 1} | |
151 | seen = {} |
|
151 | seen = {} | |
152 | for i in xrange(fl.count()): |
|
152 | for i in xrange(fl.count()): | |
153 | revisions += 1 |
|
153 | revisions += 1 | |
154 | n = fl.node(i) |
|
154 | n = fl.node(i) | |
155 |
|
155 | |||
156 | if n in seen: |
|
156 | if n in seen: | |
157 | err(_("%s: duplicate revision %d") % (f, i)) |
|
157 | err(_("%s: duplicate revision %d") % (f, i)) | |
158 | if n not in filenodes[f]: |
|
158 | if n not in filenodes[f]: | |
159 | err(_("%s: %d:%s not in manifests") % (f, i, short(n))) |
|
159 | err(_("%s: %d:%s not in manifests") % (f, i, short(n))) | |
160 | else: |
|
160 | else: | |
161 | del filenodes[f][n] |
|
161 | del filenodes[f][n] | |
162 |
|
162 | |||
163 | flr = fl.linkrev(n) |
|
163 | flr = fl.linkrev(n) | |
164 | if flr not in filelinkrevs.get(f, []): |
|
164 | if flr not in filelinkrevs.get(f, []): | |
165 | err(_("%s:%s points to unexpected changeset %d") |
|
165 | err(_("%s:%s points to unexpected changeset %d") | |
166 | % (f, short(n), flr)) |
|
166 | % (f, short(n), flr)) | |
|
167 | err(_("expecting one of %s" % filelinkrevs.get(f, []))) | |||
167 | else: |
|
168 | else: | |
168 | filelinkrevs[f].remove(flr) |
|
169 | filelinkrevs[f].remove(flr) | |
169 |
|
170 | |||
170 | # verify contents |
|
171 | # verify contents | |
171 | try: |
|
172 | try: | |
172 | t = fl.read(n) |
|
173 | t = fl.read(n) | |
173 | except KeyboardInterrupt: |
|
174 | except KeyboardInterrupt: | |
174 | repo.ui.warn(_("interrupted")) |
|
175 | repo.ui.warn(_("interrupted")) | |
175 | raise |
|
176 | raise | |
176 | except Exception, inst: |
|
177 | except Exception, inst: | |
177 | err(_("unpacking file %s %s: %s") % (f, short(n), inst)) |
|
178 | err(_("unpacking file %s %s: %s") % (f, short(n), inst)) | |
178 |
|
179 | |||
179 | # verify parents |
|
180 | # verify parents | |
180 | (p1, p2) = fl.parents(n) |
|
181 | (p1, p2) = fl.parents(n) | |
181 | if p1 not in nodes: |
|
182 | if p1 not in nodes: | |
182 | err(_("file %s:%s unknown parent 1 %s") % |
|
183 | err(_("file %s:%s unknown parent 1 %s") % | |
183 | (f, short(n), short(p1))) |
|
184 | (f, short(n), short(p1))) | |
184 | if p2 not in nodes: |
|
185 | if p2 not in nodes: | |
185 | err(_("file %s:%s unknown parent 2 %s") % |
|
186 | err(_("file %s:%s unknown parent 2 %s") % | |
186 | (f, short(n), short(p1))) |
|
187 | (f, short(n), short(p1))) | |
187 | nodes[n] = 1 |
|
188 | nodes[n] = 1 | |
188 |
|
189 | |||
189 | # check renames |
|
190 | # check renames | |
190 | try: |
|
191 | try: | |
191 | rp = fl.renamed(n) |
|
192 | rp = fl.renamed(n) | |
192 | if rp: |
|
193 | if rp: | |
193 | fl2 = repo.file(rp[0]) |
|
194 | fl2 = repo.file(rp[0]) | |
194 | rev = fl2.rev(rp[1]) |
|
195 | rev = fl2.rev(rp[1]) | |
195 | except KeyboardInterrupt: |
|
196 | except KeyboardInterrupt: | |
196 | repo.ui.warn(_("interrupted")) |
|
197 | repo.ui.warn(_("interrupted")) | |
197 | raise |
|
198 | raise | |
198 | except Exception, inst: |
|
199 | except Exception, inst: | |
199 | err(_("checking rename on file %s %s: %s") % (f, short(n), inst)) |
|
200 | err(_("checking rename on file %s %s: %s") % (f, short(n), inst)) | |
200 |
|
201 | |||
201 | # cross-check |
|
202 | # cross-check | |
202 | for node in filenodes[f]: |
|
203 | for node in filenodes[f]: | |
203 | err(_("node %s in manifests not in %s") % (hex(node), f)) |
|
204 | err(_("node %s in manifests not in %s") % (hex(node), f)) | |
204 |
|
205 | |||
205 | repo.ui.status(_("%d files, %d changesets, %d total revisions\n") % |
|
206 | repo.ui.status(_("%d files, %d changesets, %d total revisions\n") % | |
206 | (files, changesets, revisions)) |
|
207 | (files, changesets, revisions)) | |
207 |
|
208 | |||
208 | if warnings[0]: |
|
209 | if warnings[0]: | |
209 | repo.ui.warn(_("%d warnings encountered!\n") % warnings[0]) |
|
210 | repo.ui.warn(_("%d warnings encountered!\n") % warnings[0]) | |
210 | if errors[0]: |
|
211 | if errors[0]: | |
211 | repo.ui.warn(_("%d integrity errors encountered!\n") % errors[0]) |
|
212 | repo.ui.warn(_("%d integrity errors encountered!\n") % errors[0]) | |
212 | return 1 |
|
213 | return 1 | |
213 |
|
214 |
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