58
49
self.missing_parent_links = {}
59
50
self.missing_inventory_sha_cnt = 0
60
51
self.missing_revision_cnt = 0
61
# maps (file-id, version) -> sha1; used by InventoryFile._check
52
# maps (file-id, version) -> sha1
62
53
self.checked_texts = {}
63
self.checked_weaves = set()
64
self.unreferenced_versions = set()
65
self.inconsistent_parents = []
66
self.rich_roots = repository.supports_rich_root()
67
self.text_key_references = {}
54
self.checked_weaves = {}
70
self.repository.lock_read()
71
self.progress = bzrlib.ui.ui_factory.nested_progress_bar()
57
self.branch.lock_read()
58
self.progress = bzrlib.ui.ui_factory.progress_bar()
73
self.progress.update('retrieving inventory', 0, 2)
60
self.progress.update('retrieving inventory', 0, 0)
74
61
# do not put in init, as it should be done with progess,
75
62
# and inside the lock.
76
self.inventory_weave = self.repository.inventories
77
self.progress.update('checking revision graph', 1)
78
self.check_revision_graph()
63
self.inventory_weave = self.branch.repository.get_inventory_weave()
64
self.history = self.branch.revision_history()
65
if not len(self.history):
79
68
self.plan_revisions()
81
71
while revno < len(self.planned_revisions):
82
72
rev_id = self.planned_revisions[revno]
83
73
self.progress.update('checking revision', revno,
84
74
len(self.planned_revisions))
86
76
self.check_one_rev(rev_id)
87
# check_weaves is done after the revision scan so that
88
# revision index is known to be valid.
91
self.progress.finished()
92
self.repository.unlock()
94
def check_revision_graph(self):
95
if not self.repository.revision_graph_can_have_wrong_parents():
96
# This check is not necessary.
97
self.revs_with_bad_parents_in_index = None
99
bad_revisions = self.repository._find_inconsistent_revision_parents()
100
self.revs_with_bad_parents_in_index = list(bad_revisions)
102
81
def plan_revisions(self):
103
repository = self.repository
104
self.planned_revisions = repository.all_revision_ids()
105
self.progress.clear()
106
inventoried = set(key[-1] for key in self.inventory_weave.keys())
107
awol = set(self.planned_revisions) - inventoried
82
repository = self.branch.repository
83
if not repository.revision_store.listable():
84
self.planned_revisions = repository.get_ancestry(self.history[-1])
85
self.planned_revisions.remove(None)
86
# FIXME progress bars should support this more nicely.
88
print ("Checking reachable history -"
89
" for a complete check use a local branch.")
92
self.planned_revisions = set(repository.revision_store)
93
inventoried = set(self.inventory_weave.names())
94
awol = self.planned_revisions - inventoried
109
96
raise BzrCheckError('Stored revisions missing from inventory'
110
97
'{%s}' % ','.join([f for f in awol]))
98
self.planned_revisions = list(self.planned_revisions)
112
100
def report_results(self, verbose):
113
note('checked repository %s format %s',
114
self.repository.bzrdir.root_transport,
115
self.repository._format)
101
note('checked branch %s format %s',
116
105
note('%6d revisions', self.checked_rev_cnt)
117
note('%6d file-ids', len(self.checked_weaves))
118
106
note('%6d unique file texts', self.checked_text_cnt)
119
107
note('%6d repeated file texts', self.repeated_text_cnt)
120
note('%6d unreferenced text versions',
121
len(self.unreferenced_versions))
108
note('%6d weaves', len(self.checked_weaves))
122
109
if self.missing_inventory_sha_cnt:
123
110
note('%6d revisions are missing inventory_sha1',
124
111
self.missing_inventory_sha_cnt)
131
118
for ghost in self.ghosts:
132
119
note(' %s', ghost)
133
120
if len(self.missing_parent_links):
134
note('%6d revisions missing parents in ancestry',
121
note('%6d revisions missing parents in ancestry',
135
122
len(self.missing_parent_links))
137
124
for link, linkers in self.missing_parent_links.items():
138
125
note(' %s should be in the ancestry for:', link)
139
126
for linker in linkers:
140
127
note(' * %s', linker)
142
for file_id, revision_id in self.unreferenced_versions:
143
log_error('unreferenced version: {%s} in %s', revision_id,
145
if len(self.inconsistent_parents):
146
note('%6d inconsistent parents', len(self.inconsistent_parents))
148
for info in self.inconsistent_parents:
149
revision_id, file_id, found_parents, correct_parents = info
150
note(' * %s version %s has parents %r '
152
% (file_id, revision_id, found_parents,
154
if self.revs_with_bad_parents_in_index:
155
note('%6d revisions have incorrect parents in the revision index',
156
len(self.revs_with_bad_parents_in_index))
158
for item in self.revs_with_bad_parents_in_index:
159
revision_id, index_parents, actual_parents = item
161
' %s has wrong parents in index: '
163
revision_id, index_parents, actual_parents)
165
129
def check_one_rev(self, rev_id):
166
130
"""Check one revision.
168
132
rev_id - the one to check
134
last_rev_id - the previous one on the mainline, if any.
170
rev = self.repository.get_revision(rev_id)
137
# mutter(' revision {%s}', rev_id)
140
rev_history_position = self.history.index(rev_id)
142
rev_history_position = None
144
if rev_history_position:
145
rev = branch.repository.get_revision(rev_id)
146
if rev_history_position > 0:
147
last_rev_id = self.history[rev_history_position - 1]
149
rev = branch.repository.get_revision(rev_id)
172
151
if rev.revision_id != rev_id:
173
152
raise BzrCheckError('wrong internal revision id in revision {%s}'
176
for parent in rev.parent_ids:
177
if not parent in self.planned_revisions:
178
# rev has a parent we didn't know about.
179
missing_links = self.missing_parent_links.get(parent, [])
180
missing_links.append(rev_id)
181
self.missing_parent_links[parent] = missing_links
182
# list based so somewhat slow,
183
# TODO have a planned_revisions list and set.
184
if self.repository.has_revision(parent):
185
missing_ancestry = self.repository.get_ancestry(parent)
186
for missing in missing_ancestry:
187
if (missing is not None
188
and missing not in self.planned_revisions):
189
self.planned_revisions.append(missing)
155
# check the previous history entry is a parent of this entry
157
if last_rev_id is not None:
158
for parent_id in rev.parent_ids:
159
if parent_id == last_rev_id:
191
self.ghosts.append(rev_id)
162
raise BzrCheckError("previous revision {%s} not listed among "
164
% (last_rev_id, rev_id))
165
for parent in rev.parent_ids:
166
if not parent in self.planned_revisions:
167
missing_links = self.missing_parent_links.get(parent, [])
168
missing_links.append(rev_id)
169
self.missing_parent_links[parent] = missing_links
170
# list based so somewhat slow,
171
# TODO have a planned_revisions list and set.
172
if self.branch.has_revision(parent):
173
missing_ancestry = self.repository.get_ancestry(parent)
174
for missing in missing_ancestry:
175
if (missing is not None
176
and missing not in self.planned_revisions):
177
self.planned_revisions.append(missing)
179
self.ghosts.append(rev_id)
181
raise BzrCheckError("revision {%s} has no parents listed "
182
"but preceded by {%s}"
183
% (rev_id, last_rev_id))
193
185
if rev.inventory_sha1:
194
# Loopback - this is currently circular logic as the
195
# knit get_inventory_sha1 call returns rev.inventory_sha1.
196
# Repository.py's get_inventory_sha1 should instead return
197
# inventories.get_record_stream([(revid,)]).next().sha1 or
199
inv_sha1 = self.repository.get_inventory_sha1(rev_id)
186
inv_sha1 = branch.repository.get_inventory_sha1(rev_id)
200
187
if inv_sha1 != rev.inventory_sha1:
201
188
raise BzrCheckError('Inventory sha1 hash doesn\'t match'
202
189
' value in revision {%s}' % rev_id)
191
missing_inventory_sha_cnt += 1
192
mutter("no inventory_sha1 on revision {%s}", rev_id)
203
193
self._check_revision_tree(rev_id)
204
194
self.checked_rev_cnt += 1
206
196
def check_weaves(self):
207
197
"""Check all the weaves we can get our hands on.
210
self.progress.update('checking inventory', 0, 2)
201
if self.branch.repository.weave_store.listable():
202
weave_ids = list(self.branch.repository.weave_store)
203
n_weaves = len(weave_ids)
204
self.progress.update('checking weave', 0, n_weaves)
211
205
self.inventory_weave.check(progress_bar=self.progress)
212
self.progress.update('checking text storage', 1, 2)
213
self.repository.texts.check(progress_bar=self.progress)
214
weave_checker = self.repository._get_versioned_file_checker(
215
text_key_references=self.text_key_references)
216
result = weave_checker.check_file_version_parents(
217
self.repository.texts, progress_bar=self.progress)
218
self.checked_weaves = weave_checker.file_ids
219
bad_parents, unused_versions = result
220
bad_parents = bad_parents.items()
221
for text_key, (stored_parents, correct_parents) in bad_parents:
222
# XXX not ready for id join/split operations.
223
weave_id = text_key[0]
224
revision_id = text_key[-1]
225
weave_parents = tuple([parent[-1] for parent in stored_parents])
226
correct_parents = tuple([parent[-1] for parent in correct_parents])
227
self.inconsistent_parents.append(
228
(revision_id, weave_id, weave_parents, correct_parents))
229
self.unreferenced_versions.update(unused_versions)
206
for i, weave_id in enumerate(weave_ids):
207
self.progress.update('checking weave', i, n_weaves)
208
w = self.branch.repository.weave_store.get_weave(weave_id,
209
self.branch.repository.get_transaction())
210
# No progress here, because it looks ugly.
212
self.checked_weaves[weave_id] = True
231
214
def _check_revision_tree(self, rev_id):
232
tree = self.repository.revision_tree(rev_id)
215
tree = self.branch.repository.revision_tree(rev_id)
233
216
inv = tree.inventory
236
for path, ie in inv.iter_entries():
237
self._add_entry_to_text_key_references(inv, ie)
239
219
if file_id in seen_ids:
240
220
raise BzrCheckError('duplicated file_id {%s} '
241
221
'in inventory for revision {%s}'
242
222
% (file_id, rev_id))
243
seen_ids.add(file_id)
223
seen_ids[file_id] = True
244
226
ie.check(self, rev_id, inv, tree)
228
for path, ie in inv.iter_entries():
245
229
if path in seen_names:
246
230
raise BzrCheckError('duplicated path %s '
247
231
'in inventory for revision {%s}'
248
232
% (path, rev_id))
251
def _add_entry_to_text_key_references(self, inv, entry):
252
if not self.rich_roots and entry == inv.root:
254
key = (entry.file_id, entry.revision)
255
self.text_key_references.setdefault(key, False)
256
if entry.revision == inv.revision_id:
257
self.text_key_references[key] = True
260
@deprecated_function(deprecated_in((1,6,0)))
233
seen_names[path] = True
261
236
def check(branch, verbose):
262
"""Run consistency checks on a branch.
264
Results are reported through logging.
266
Deprecated in 1.6. Please use check_branch instead.
268
:raise BzrCheckError: if there's a consistency error.
270
check_branch(branch, verbose)
273
def check_branch(branch, verbose):
274
"""Run consistency checks on a branch.
276
Results are reported through logging.
278
:raise BzrCheckError: if there's a consistency error.
282
branch_result = branch.check()
285
branch_result.report_results(verbose)
288
def check_dwim(path, verbose, do_branch=False, do_repo=False, do_tree=False):
290
tree, branch, repo, relpath = \
291
BzrDir.open_containing_tree_branch_or_repository(path)
292
except errors.NotBranchError:
293
tree = branch = repo = None
297
note("Checking working tree at '%s'."
298
% (tree.bzrdir.root_transport.base,))
301
log_error("No working tree found at specified location.")
303
if branch is not None:
306
# The branch is in a shared repository
307
repo = branch.repository
309
elif repo is not None:
310
branches = repo.find_branches(using=True)
316
note("Checking repository at '%s'."
317
% (repo.bzrdir.root_transport.base,))
318
result = repo.check()
319
result.report_results(verbose)
322
log_error("No branch found at specified location.")
324
for branch in branches:
325
note("Checking branch at '%s'."
326
% (branch.bzrdir.root_transport.base,))
327
check_branch(branch, verbose)
332
log_error("No branch found at specified location.")
334
log_error("No repository found at specified location.")
237
"""Run consistency checks on a branch."""
238
checker = Check(branch)
240
checker.report_results(verbose)