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comparison upmana/mercurial/verify.py @ 121:496dbf12a6cb alpha

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Traipse Alpha 'OpenRPG' {091030-00} Traipse is a distribution of OpenRPG that is designed to be easy to setup and go. Traipse also makes it easy for developers to work on code without fear of sacrifice. 'Ornery-Orc' continues the trend of 'Grumpy' and adds fixes to the code. 'Ornery-Orc's main goal is to offer more advanced features and enhance the productivity of the user. Update Summary (Cleaning up for Beta): Adds Bookmarks (Alpha) with cool Smiley Star and Plus Symbol images! Changes made to the map for increased portability. SnowDog has changes planned in Core, though. Added an initial push to the BCG. Not much to see, just shows off how it is re-writing Main code. Fix to remote admin commands Minor fix to texted based server, works in /System/ folder Some Core changes to gametree to correctly disply Pretty Print, thanks David! Fix to Splitter Nodes not being created. Added images to Plugin Control panel for Autostart feature Fix to massive amounts of images loading; from Core fix to gsclient so with_statement imports Added 'boot' command to remote admin Prep work in Pass tool for remote admin rankings and different passwords, ei, Server, Admin, Moderator, etc. Remote Admin Commands more organized, more prep work. Added Confirmation window for sent nodes. Minor changes to allow for portability to an OpenSUSE linux OS (hopefully without breaking) {091028} Made changes to gametree to start working with Element Tree, mostly from Core Minor changes to Map to start working with Element Tree, from Core Preliminary changes to map efficiency, from FlexiRPG Miniatures Layer pop up box allows users to turn off Mini labels, from FlexiRPG Changes to main.py to start working with Element Tree {091029} Changes made to server to start working with Element Tree. Changes made to Meta Server Lib. Prepping test work for a multi meta network page. Minor bug fixed with mini to gametree Zoom Mouse plugin added. {091030} Getting ready for Beta. Server needs debugging so Alpha remains bugged. Plugin UI code cleaned. Auto start works with a graphic, pop-up asks to enable or disable plugin. Update Manager now has a partially working Status Bar. Status Bar captures terminal text, so Merc out put is visible. Manifest.xml file, will be renamed, is now much cleaner. Debug Console has a clear button and a Report Bug button. Prep work for a Term2Win class in Debug Console. Known: Current Alpha fails in Windows.
author sirebral
date Fri, 30 Oct 2009 22:21:40 -0500
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120:d86e762a994f 121:496dbf12a6cb
1 # verify.py - repository integrity checking for Mercurial
2 #
3 # Copyright 2006, 2007 Matt Mackall <mpm@selenic.com>
4 #
5 # This software may be used and distributed according to the terms of the
6 # GNU General Public License version 2, incorporated herein by reference.
7
8 from node import nullid, short
9 from i18n import _
10 import revlog, util, error
11
12 def verify(repo):
13 lock = repo.lock()
14 try:
15 return _verify(repo)
16 finally:
17 lock.release()
18
19 def _verify(repo):
20 mflinkrevs = {}
21 filelinkrevs = {}
22 filenodes = {}
23 revisions = 0
24 badrevs = set()
25 errors = [0]
26 warnings = [0]
27 ui = repo.ui
28 cl = repo.changelog
29 mf = repo.manifest
30
31 if not repo.cancopy():
32 raise util.Abort(_("cannot verify bundle or remote repos"))
33
34 def err(linkrev, msg, filename=None):
35 if linkrev != None:
36 badrevs.add(linkrev)
37 else:
38 linkrev = '?'
39 msg = "%s: %s" % (linkrev, msg)
40 if filename:
41 msg = "%s@%s" % (filename, msg)
42 ui.warn(" " + msg + "\n")
43 errors[0] += 1
44
45 def exc(linkrev, msg, inst, filename=None):
46 if isinstance(inst, KeyboardInterrupt):
47 ui.warn(_("interrupted"))
48 raise
49 err(linkrev, "%s: %s" % (msg, inst), filename)
50
51 def warn(msg):
52 ui.warn(msg + "\n")
53 warnings[0] += 1
54
55 def checklog(obj, name, linkrev):
56 if not len(obj) and (havecl or havemf):
57 err(linkrev, _("empty or missing %s") % name)
58 return
59
60 d = obj.checksize()
61 if d[0]:
62 err(None, _("data length off by %d bytes") % d[0], name)
63 if d[1]:
64 err(None, _("index contains %d extra bytes") % d[1], name)
65
66 if obj.version != revlog.REVLOGV0:
67 if not revlogv1:
68 warn(_("warning: `%s' uses revlog format 1") % name)
69 elif revlogv1:
70 warn(_("warning: `%s' uses revlog format 0") % name)
71
72 def checkentry(obj, i, node, seen, linkrevs, f):
73 lr = obj.linkrev(obj.rev(node))
74 if lr < 0 or (havecl and lr not in linkrevs):
75 if lr < 0 or lr >= len(cl):
76 msg = _("rev %d points to nonexistent changeset %d")
77 else:
78 msg = _("rev %d points to unexpected changeset %d")
79 err(None, msg % (i, lr), f)
80 if linkrevs:
81 warn(_(" (expected %s)") % " ".join(map(str,linkrevs)))
82 lr = None # can't be trusted
83
84 try:
85 p1, p2 = obj.parents(node)
86 if p1 not in seen and p1 != nullid:
87 err(lr, _("unknown parent 1 %s of %s") %
88 (short(p1), short(n)), f)
89 if p2 not in seen and p2 != nullid:
90 err(lr, _("unknown parent 2 %s of %s") %
91 (short(p2), short(p1)), f)
92 except Exception, inst:
93 exc(lr, _("checking parents of %s") % short(node), inst, f)
94
95 if node in seen:
96 err(lr, _("duplicate revision %d (%d)") % (i, seen[n]), f)
97 seen[n] = i
98 return lr
99
100 revlogv1 = cl.version != revlog.REVLOGV0
101 if ui.verbose or not revlogv1:
102 ui.status(_("repository uses revlog format %d\n") %
103 (revlogv1 and 1 or 0))
104
105 havecl = len(cl) > 0
106 havemf = len(mf) > 0
107
108 ui.status(_("checking changesets\n"))
109 seen = {}
110 checklog(cl, "changelog", 0)
111 for i in repo:
112 n = cl.node(i)
113 checkentry(cl, i, n, seen, [i], "changelog")
114
115 try:
116 changes = cl.read(n)
117 mflinkrevs.setdefault(changes[0], []).append(i)
118 for f in changes[3]:
119 filelinkrevs.setdefault(f, []).append(i)
120 except Exception, inst:
121 exc(i, _("unpacking changeset %s") % short(n), inst)
122
123 ui.status(_("checking manifests\n"))
124 seen = {}
125 checklog(mf, "manifest", 0)
126 for i in mf:
127 n = mf.node(i)
128 lr = checkentry(mf, i, n, seen, mflinkrevs.get(n, []), "manifest")
129 if n in mflinkrevs:
130 del mflinkrevs[n]
131 else:
132 err(lr, _("%s not in changesets") % short(n), "manifest")
133
134 try:
135 for f, fn in mf.readdelta(n).iteritems():
136 if not f:
137 err(lr, _("file without name in manifest"))
138 elif f != "/dev/null":
139 fns = filenodes.setdefault(f, {})
140 if fn not in fns:
141 fns[fn] = i
142 except Exception, inst:
143 exc(lr, _("reading manifest delta %s") % short(n), inst)
144
145 ui.status(_("crosschecking files in changesets and manifests\n"))
146
147 if havemf:
148 for c,m in sorted([(c, m) for m in mflinkrevs for c in mflinkrevs[m]]):
149 err(c, _("changeset refers to unknown manifest %s") % short(m))
150 del mflinkrevs
151
152 for f in sorted(filelinkrevs):
153 if f not in filenodes:
154 lr = filelinkrevs[f][0]
155 err(lr, _("in changeset but not in manifest"), f)
156
157 if havecl:
158 for f in sorted(filenodes):
159 if f not in filelinkrevs:
160 try:
161 fl = repo.file(f)
162 lr = min([fl.linkrev(fl.rev(n)) for n in filenodes[f]])
163 except:
164 lr = None
165 err(lr, _("in manifest but not in changeset"), f)
166
167 ui.status(_("checking files\n"))
168
169 storefiles = set()
170 for f, f2, size in repo.store.datafiles():
171 if not f:
172 err(None, _("cannot decode filename '%s'") % f2)
173 elif size > 0:
174 storefiles.add(f)
175
176 files = sorted(set(filenodes) | set(filelinkrevs))
177 for f in files:
178 try:
179 linkrevs = filelinkrevs[f]
180 except KeyError:
181 # in manifest but not in changelog
182 linkrevs = []
183
184 if linkrevs:
185 lr = linkrevs[0]
186 else:
187 lr = None
188
189 try:
190 fl = repo.file(f)
191 except error.RevlogError, e:
192 err(lr, _("broken revlog! (%s)") % e, f)
193 continue
194
195 for ff in fl.files():
196 try:
197 storefiles.remove(ff)
198 except KeyError:
199 err(lr, _("missing revlog!"), ff)
200
201 checklog(fl, f, lr)
202 seen = {}
203 for i in fl:
204 revisions += 1
205 n = fl.node(i)
206 lr = checkentry(fl, i, n, seen, linkrevs, f)
207 if f in filenodes:
208 if havemf and n not in filenodes[f]:
209 err(lr, _("%s not in manifests") % (short(n)), f)
210 else:
211 del filenodes[f][n]
212
213 # verify contents
214 try:
215 t = fl.read(n)
216 rp = fl.renamed(n)
217 if len(t) != fl.size(i):
218 if len(fl.revision(n)) != fl.size(i):
219 err(lr, _("unpacked size is %s, %s expected") %
220 (len(t), fl.size(i)), f)
221 except Exception, inst:
222 exc(lr, _("unpacking %s") % short(n), inst, f)
223
224 # check renames
225 try:
226 if rp:
227 fl2 = repo.file(rp[0])
228 if not len(fl2):
229 err(lr, _("empty or missing copy source revlog %s:%s")
230 % (rp[0], short(rp[1])), f)
231 elif rp[1] == nullid:
232 ui.note(_("warning: %s@%s: copy source"
233 " revision is nullid %s:%s\n")
234 % (f, lr, rp[0], short(rp[1])))
235 else:
236 fl2.rev(rp[1])
237 except Exception, inst:
238 exc(lr, _("checking rename of %s") % short(n), inst, f)
239
240 # cross-check
241 if f in filenodes:
242 fns = [(mf.linkrev(l), n) for n,l in filenodes[f].iteritems()]
243 for lr, node in sorted(fns):
244 err(lr, _("%s in manifests not found") % short(node), f)
245
246 for f in storefiles:
247 warn(_("warning: orphan revlog '%s'") % f)
248
249 ui.status(_("%d files, %d changesets, %d total revisions\n") %
250 (len(files), len(cl), revisions))
251 if warnings[0]:
252 ui.warn(_("%d warnings encountered!\n") % warnings[0])
253 if errors[0]:
254 ui.warn(_("%d integrity errors encountered!\n") % errors[0])
255 if badrevs:
256 ui.warn(_("(first damaged changeset appears to be %d)\n")
257 % min(badrevs))
258 return 1