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- Committer: Martin Pool
- Date: 2005-09-22 00:19:45 UTC
- Revision ID: mbp@sourcefrog.net-20050922001945-04934f479aab6675
- more refactoring of check code
- files modified:
- bzrlib/check.py
added
removed
bzrlib/check.py
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# TODO: Check for extra files in the control directory.
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# TODO: Check revision, inventory and entry objects have all
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# required fields.
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import bzrlib.ui
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from bzrlib.trace import note, warning
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def run(self):
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branch = self.branch
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last_rev_id = None
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missing_inventory_sha_cnt = 0
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missing_revision_sha_cnt = 0
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missing_revision_cnt = 0
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self.checked_text_cnt = 0
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self.checked_rev_cnt = 0
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self.missing_inventory_sha_cnt = 0
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self.missing_revision_cnt = 0
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history = branch.revision_history()
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revno = 0
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revcount = len(history)
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checked_text_count = 0
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progress = bzrlib.ui.ui_factory.progress_bar()
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last_rev_id = None
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self.progress = bzrlib.ui.ui_factory.progress_bar()
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for rev_id in history:
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self.progress.update('checking revision', revno, revcount)
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revno += 1
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progress.update('checking revision', revno, revcount)
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# mutter(' revision {%s}' % rev_id)
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rev = branch.get_revision(rev_id)
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if rev.revision_id != rev_id:
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raise BzrCheckError('wrong internal revision id in revision {%s}'
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% rev_id)
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# check the previous history entry is a parent of this entry
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if rev.parent_ids:
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if last_rev_id is None:
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raise BzrCheckError("revision {%s} has %d parents, but is the "
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"start of the branch"
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% (rev_id, len(rev.parent_ids)))
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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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break
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else:
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raise BzrCheckError("previous revision {%s} not listed among "
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"parents of {%s}"
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% (last_rev_id, rev_id))
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elif last_rev_id:
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raise BzrCheckError("revision {%s} has no parents listed "
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"but preceded by {%s}"
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% (rev_id, last_rev_id))
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## TODO: Check all the required fields are present on the revision.
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if rev.inventory_sha1:
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inv_sha1 = branch.get_inventory_sha1(rev_id)
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if inv_sha1 != rev.inventory_sha1:
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raise BzrCheckError('Inventory sha1 hash doesn\'t match'
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' value in revision {%s}' % rev_id)
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else:
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missing_inventory_sha_cnt += 1
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mutter("no inventory_sha1 on revision {%s}" % rev_id)
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tree = branch.revision_tree(rev_id)
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inv = tree.inventory
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seen_ids = {}
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seen_names = {}
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## p('revision %d/%d file ids' % (revno, revcount))
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for file_id in inv:
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if file_id in seen_ids:
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raise BzrCheckError('duplicated file_id {%s} '
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'in inventory for revision {%s}'
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% (file_id, rev_id))
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seen_ids[file_id] = True
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i = 0
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for file_id in inv:
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i += 1
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if i & 31 == 0:
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progress.tick()
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ie = inv[file_id]
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if ie.parent_id != None:
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if ie.parent_id not in seen_ids:
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raise BzrCheckError('missing parent {%s} in inventory for revision {%s}'
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% (ie.parent_id, rev_id))
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if ie.kind == 'file':
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text = tree.get_file_text(file_id)
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checked_text_count += 1
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if ie.text_size != len(text):
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raise BzrCheckError('text {%s} wrong size' % ie.text_id)
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if ie.text_sha1 != sha_string(text):
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raise BzrCheckError('text {%s} wrong sha1' % ie.text_id)
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elif ie.kind == 'directory':
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if ie.text_sha1 != None or ie.text_size != None or ie.text_id != None:
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raise BzrCheckError('directory {%s} has text in revision {%s}'
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% (file_id, rev_id))
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progress.tick()
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for path, ie in inv.iter_entries():
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if path in seen_names:
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raise BzrCheckError('duplicated path %s '
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'in inventory for revision {%s}'
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% (path, rev_id))
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seen_names[path] = True
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last_rev_id = rev_id
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progress.clear()
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note('checked %d revisions, %d file texts' % (revcount, checked_text_count))
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if missing_inventory_sha_cnt:
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note('%d revisions are missing inventory_sha1' % missing_inventory_sha_cnt)
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##if missing_revision_sha_cnt:
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## note('%d parent links are missing revision_sha1' % missing_revision_sha_cnt)
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if missing_revision_cnt:
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note('%d revisions are mentioned but not present' % missing_revision_cnt)
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if missing_revision_cnt:
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print '%d revisions are mentioned but not present' % missing_revision_cnt
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# stub this out for now because the main bzr branch has references
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# to revisions that aren't present in the store -- mbp 20050804
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# if (missing_inventory_sha_cnt
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# or missing_revision_sha_cnt):
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# print ' (use "bzr upgrade" to fix them)'
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self.check_one_rev(rev_id, last_rev_id)
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last_rev_id = rev_id
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self.progress.clear()
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self.report_results()
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def report_results(self):
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note('checked branch %s format %d',
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self.branch.base,
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self.branch._branch_format)
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note('checked %d revisions, %d file texts',
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self.checked_rev_cnt,
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self.checked_text_cnt)
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if self.missing_inventory_sha_cnt:
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note('%d revisions are missing inventory_sha1',
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self.missing_inventory_sha_cnt)
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if self.missing_revision_cnt:
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note('%d revisions are mentioned but not present',
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self.missing_revision_cnt)
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def check_one_rev(self, rev_id, last_rev_id):
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# mutter(' revision {%s}' % rev_id)
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branch = self.branch
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rev = branch.get_revision(rev_id)
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if rev.revision_id != rev_id:
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raise BzrCheckError('wrong internal revision id in revision {%s}'
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% rev_id)
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# check the previous history entry is a parent of this entry
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if rev.parent_ids:
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if last_rev_id is None:
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raise BzrCheckError("revision {%s} has %d parents, but is the "
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"start of the branch"
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% (rev_id, len(rev.parent_ids)))
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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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break
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else:
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raise BzrCheckError("previous revision {%s} not listed among "
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"parents of {%s}"
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% (last_rev_id, rev_id))
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elif last_rev_id:
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raise BzrCheckError("revision {%s} has no parents listed "
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"but preceded by {%s}"
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% (rev_id, last_rev_id))
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if rev.inventory_sha1:
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inv_sha1 = branch.get_inventory_sha1(rev_id)
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if inv_sha1 != rev.inventory_sha1:
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raise BzrCheckError('Inventory sha1 hash doesn\'t match'
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' value in revision {%s}' % rev_id)
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else:
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missing_inventory_sha_cnt += 1
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mutter("no inventory_sha1 on revision {%s}" % rev_id)
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tree = branch.revision_tree(rev_id)
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inv = tree.inventory
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seen_ids = {}
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seen_names = {}
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## p('revision %d/%d file ids' % (revno, revcount))
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for file_id in inv:
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if file_id in seen_ids:
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raise BzrCheckError('duplicated file_id {%s} '
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'in inventory for revision {%s}'
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% (file_id, rev_id))
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seen_ids[file_id] = True
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i = 0
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for file_id in inv:
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i += 1
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if i & 31 == 0:
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self.progress.tick()
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ie = inv[file_id]
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if ie.parent_id != None:
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if ie.parent_id not in seen_ids:
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raise BzrCheckError('missing parent {%s} in inventory for revision {%s}'
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% (ie.parent_id, rev_id))
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if ie.kind == 'file':
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text = tree.get_file_text(file_id)
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self.checked_text_cnt += 1
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if ie.text_size != len(text):
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raise BzrCheckError('text {%s} wrong size' % ie.text_id)
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if ie.text_sha1 != sha_string(text):
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raise BzrCheckError('text {%s} wrong sha1' % ie.text_id)
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elif ie.kind == 'directory':
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if ie.text_sha1 != None or ie.text_size != None or ie.text_id != None:
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raise BzrCheckError('directory {%s} has text in revision {%s}'
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% (file_id, rev_id))
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self.progress.tick()
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for path, ie in inv.iter_entries():
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if path in seen_names:
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raise BzrCheckError('duplicated path %s '
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'in inventory for revision {%s}'
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% (path, rev_id))
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seen_names[path] = True
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