32
32
# raising them. If there's more than one exception it'd be good to see them
35
from bzrlib.errors import BzrCheckError, NoSuchRevision
36
from bzrlib.symbol_versioning import *
37
from bzrlib.trace import mutter, note, warning
36
from bzrlib.trace import note, warning
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from bzrlib.osutils import rename, sha_string, fingerprint_file
38
from bzrlib.trace import mutter
39
from bzrlib.errors import BzrCheckError, NoSuchRevision
40
from bzrlib.inventory import ROOT_ID
43
41
class Check(object):
42
"""Check a repository"""
46
44
# The Check object interacts with InventoryEntry.check, etc.
48
def __init__(self, branch):
50
self.repository = branch.repository
46
def __init__(self, repository):
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self.repository = repository
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48
self.checked_text_cnt = 0
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49
self.checked_rev_cnt = 0
60
57
self.checked_weaves = {}
63
self.branch.lock_read()
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self.repository.lock_read()
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self.progress = bzrlib.ui.ui_factory.nested_progress_bar()
66
63
self.progress.update('retrieving inventory', 0, 0)
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# do not put in init, as it should be done with progess,
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65
# and inside the lock.
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self.inventory_weave = self.branch.repository.get_inventory_weave()
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self.history = self.branch.revision_history()
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if not len(self.history):
66
self.inventory_weave = self.repository.get_inventory_weave()
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self.plan_revisions()
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self.check_weaves()
96
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self.planned_revisions = list(self.planned_revisions)
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def report_results(self, verbose):
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note('checked branch %s format %s',
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note('checked repository %s format %s',
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self.repository.bzrdir.root_transport,
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self.repository._format)
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note('%6d revisions', self.checked_rev_cnt)
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note('%6d unique file texts', self.checked_text_cnt)
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note('%6d repeated file texts', self.repeated_text_cnt)
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for ghost in self.ghosts:
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note(' %s', ghost)
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if len(self.missing_parent_links):
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note('%6d revisions missing parents in ancestry',
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note('%6d revisions missing parents in ancestry',
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len(self.missing_parent_links))
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for link, linkers in self.missing_parent_links.items():
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"""Check one revision.
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122
rev_id - the one to check
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last_rev_id - the previous one on the mainline, if any.
135
# mutter(' revision {%s}', rev_id)
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rev_history_position = self.history.index(rev_id)
140
rev_history_position = None
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if rev_history_position:
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rev = branch.repository.get_revision(rev_id)
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if rev_history_position > 0:
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last_rev_id = self.history[rev_history_position - 1]
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rev = branch.repository.get_revision(rev_id)
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rev = self.repository.get_revision(rev_id)
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if rev.revision_id != rev_id:
150
127
raise BzrCheckError('wrong internal revision id in revision {%s}'
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# check the previous history entry is a parent of this entry
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if last_rev_id is not None:
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for parent_id in rev.parent_ids:
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if parent_id == last_rev_id:
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for parent in rev.parent_ids:
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if not parent in self.planned_revisions:
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missing_links = self.missing_parent_links.get(parent, [])
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missing_links.append(rev_id)
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self.missing_parent_links[parent] = missing_links
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# list based so somewhat slow,
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# TODO have a planned_revisions list and set.
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if self.repository.has_revision(parent):
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missing_ancestry = self.repository.get_ancestry(parent)
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for missing in missing_ancestry:
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if (missing is not None
141
and missing not in self.planned_revisions):
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self.planned_revisions.append(missing)
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raise BzrCheckError("previous revision {%s} not listed among "
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% (last_rev_id, rev_id))
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for parent in rev.parent_ids:
164
if not parent in self.planned_revisions:
165
missing_links = self.missing_parent_links.get(parent, [])
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missing_links.append(rev_id)
167
self.missing_parent_links[parent] = missing_links
168
# list based so somewhat slow,
169
# TODO have a planned_revisions list and set.
170
if self.branch.repository.has_revision(parent):
171
missing_ancestry = self.repository.get_ancestry(parent)
172
for missing in missing_ancestry:
173
if (missing is not None
174
and missing not in self.planned_revisions):
175
self.planned_revisions.append(missing)
177
self.ghosts.append(rev_id)
179
raise BzrCheckError("revision {%s} has no parents listed "
180
"but preceded by {%s}"
181
% (rev_id, last_rev_id))
144
self.ghosts.append(rev_id)
183
146
if rev.inventory_sha1:
184
inv_sha1 = branch.repository.get_inventory_sha1(rev_id)
147
inv_sha1 = self.repository.get_inventory_sha1(rev_id)
185
148
if inv_sha1 != rev.inventory_sha1:
186
149
raise BzrCheckError('Inventory sha1 hash doesn\'t match'
187
150
' value in revision {%s}' % rev_id)
199
if self.branch.repository.weave_store.listable():
200
weave_ids = list(self.branch.repository.weave_store)
162
if self.repository.weave_store.listable():
163
weave_ids = list(self.repository.weave_store)
201
164
n_weaves = len(weave_ids)
202
165
self.progress.update('checking weave', 0, n_weaves)
203
166
self.inventory_weave.check(progress_bar=self.progress)
204
167
for i, weave_id in enumerate(weave_ids):
205
168
self.progress.update('checking weave', i, n_weaves)
206
w = self.branch.repository.weave_store.get_weave(weave_id,
207
self.branch.repository.get_transaction())
169
w = self.repository.weave_store.get_weave(weave_id,
170
self.repository.get_transaction())
208
171
# No progress here, because it looks ugly.
210
173
self.checked_weaves[weave_id] = True
212
175
def _check_revision_tree(self, rev_id):
213
tree = self.branch.repository.revision_tree(rev_id)
176
tree = self.repository.revision_tree(rev_id)
214
177
inv = tree.inventory
216
179
for file_id in inv:
234
197
def check(branch, verbose):
235
"""Run consistency checks on a branch."""
236
checker = Check(branch)
238
checker.report_results(verbose)
198
"""Run consistency checks on a branch.
200
Results are reported through logging.
202
:raise BzrCheckError: if there's a consistency error.
206
branch_result = branch.check()
207
repo_result = branch.repository.check([branch.last_revision()])
210
branch_result.report_results(verbose)
211
repo_result.report_results(verbose)
added
removed
bzrlib/check.py
