20
######################################################################
26
from trace import mutter
27
from errors import bailout
30
def check(branch, progress=True):
34
if not (hasattr(out, 'isatty') and out.isatty()):
39
mutter('checking ' + m)
40
out.write('\rchecking: %-50.50s' % m)
44
mutter('checking ' + m)
46
p('history of %r' % branch.base)
50
history = branch.revision_history()
52
revcount = len(history)
58
p('revision %d/%d' % (revno, revcount))
59
mutter(' revision {%s}' % rid)
60
rev = branch.get_revision(rid)
61
if rev.revision_id != rid:
62
bailout('wrong internal revision id in revision {%s}' % rid)
63
if rev.precursor != last_ptr:
64
bailout('mismatched precursor in revision {%s}' % rid)
66
if rid in checked_revs:
67
bailout('repeated revision {%s}' % rid)
70
## TODO: Check all the required fields are present on the revision.
72
inv = branch.get_inventory(rev.inventory_id)
76
p('revision %d/%d file ids' % (revno, revcount))
78
if file_id in seen_ids:
79
bailout('duplicated file_id {%s} in inventory for revision {%s}'
88
p('revision %d/%d file text %d/%d' % (revno, revcount, i, len_inv))
92
if ie.parent_id != None:
93
if ie.parent_id not in seen_ids:
94
bailout('missing parent {%s} in inventory for revision {%s}'
95
% (ie.parent_id, rid))
98
if ie.text_id in checked_texts:
99
fp = checked_texts[ie.text_id]
22
"""Run consistency checks on a branch.
24
TODO: Also check non-mainline revisions mentioned as parents.
26
TODO: Check for extra files in the control directory.
28
from bzrlib.trace import mutter
29
from bzrlib.errors import BzrCheckError
30
from bzrlib.osutils import fingerprint_file
31
from bzrlib.progress import ProgressBar
36
pb = ProgressBar(show_spinner=True)
39
missing_inventory_sha_cnt = 0
40
missing_revision_sha_cnt = 0
42
history = branch.revision_history()
44
revcount = len(history)
47
# for all texts checked, text_id -> sha1
50
for rev_id in history:
52
pb.update('checking revision', revno, revcount)
53
mutter(' revision {%s}' % rev_id)
54
rev = branch.get_revision(rev_id)
55
if rev.revision_id != rev_id:
56
raise BzrCheckError('wrong internal revision id in revision {%s}'
59
# check the previous history entry is a parent of this entry
61
if last_rev_id is None:
62
raise BzrCheckError("revision {%s} has %d parents, but is the "
64
% (rev_id, len(rev.parents)))
65
for prr in rev.parents:
66
if prr.revision_id == last_rev_id:
101
if not ie.text_id in branch.text_store:
102
bailout('text {%s} not in text_store' % ie.text_id)
104
tf = branch.text_store[ie.text_id]
105
fp = osutils.fingerprint_file(tf)
106
checked_texts[ie.text_id] = fp
108
if ie.text_size != fp['size']:
109
bailout('text {%s} wrong size' % ie.text_id)
110
if ie.text_sha1 != fp['sha1']:
111
bailout('text {%s} wrong sha1' % ie.text_id)
112
elif ie.kind == 'directory':
113
if ie.text_sha1 != None or ie.text_size != None or ie.text_id != None:
114
bailout('directory {%s} has text in revision {%s}'
117
p('revision %d/%d file paths' % (revno, revcount))
118
for path, ie in inv.iter_entries():
119
if path in seen_names:
120
bailout('duplicated path %r in inventory for revision {%s}' % (path, revid))
69
raise BzrCheckError("previous revision {%s} not listed among "
71
% (last_rev_id, rev_id))
73
for prr in rev.parents:
74
if prr.revision_sha1 is None:
75
missing_revision_sha_cnt += 1
77
prid = prr.revision_id
78
actual_sha = branch.get_revision_sha1(prid)
79
if prr.revision_sha1 != actual_sha:
80
raise BzrCheckError("mismatched revision sha1 for "
81
"parent {%s} of {%s}: %s vs %s"
83
prr.revision_sha1, actual_sha))
85
raise BzrCheckError("revision {%s} has no parents listed but preceded "
87
% (rev_id, last_rev_id))
89
if rev.inventory_id != rev_id:
90
mismatch_inv_id.append(rev_id)
92
## TODO: Check all the required fields are present on the revision.
94
if rev.inventory_sha1:
95
inv_sha1 = branch.get_inventory_sha1(rev.inventory_id)
96
if inv_sha1 != rev.inventory_sha1:
97
raise BzrCheckError('Inventory sha1 hash doesn\'t match'
98
' value in revision {%s}' % rev_id)
100
missing_inventory_sha_cnt += 1
101
mutter("no inventory_sha1 on revision {%s}" % rev_id)
103
inv = branch.get_inventory(rev.inventory_id)
107
## p('revision %d/%d file ids' % (revno, revcount))
109
if file_id in seen_ids:
110
raise BzrCheckError('duplicated file_id {%s} '
111
'in inventory for revision {%s}'
113
seen_ids[file_id] = True
123
if ie.parent_id != None:
124
if ie.parent_id not in seen_ids:
125
raise BzrCheckError('missing parent {%s} in inventory for revision {%s}'
126
% (ie.parent_id, rev_id))
128
if ie.kind == 'file':
129
if ie.text_id in checked_texts:
130
fp = checked_texts[ie.text_id]
132
if not ie.text_id in branch.text_store:
133
raise BzrCheckError('text {%s} not in text_store' % ie.text_id)
135
tf = branch.text_store[ie.text_id]
136
fp = fingerprint_file(tf)
137
checked_texts[ie.text_id] = fp
139
if ie.text_size != fp['size']:
140
raise BzrCheckError('text {%s} wrong size' % ie.text_id)
141
if ie.text_sha1 != fp['sha1']:
142
raise BzrCheckError('text {%s} wrong sha1' % ie.text_id)
143
elif ie.kind == 'directory':
144
if ie.text_sha1 != None or ie.text_size != None or ie.text_id != None:
145
raise BzrCheckError('directory {%s} has text in revision {%s}'
149
for path, ie in inv.iter_entries():
150
if path in seen_names:
151
raise BzrCheckError('duplicated path %s '
152
'in inventory for revision {%s}'
154
seen_names[path] = True
127
162
print 'checked %d revisions, %d file texts' % (revcount, len(checked_texts))
164
if missing_inventory_sha_cnt:
165
print '%d revisions are missing inventory_sha1' % missing_inventory_sha_cnt
167
if missing_revision_sha_cnt:
168
print '%d parent links are missing revision_sha1' % missing_revision_sha_cnt
170
if (missing_inventory_sha_cnt
171
or missing_revision_sha_cnt):
172
print ' (use "bzr upgrade" to fix them)'
175
print '%d revisions have mismatched inventory ids:' % len(mismatch_inv_id)
176
for rev_id in mismatch_inv_id: