15
15
# along with this program; if not, write to the Free Software
16
16
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
# TODO: Check ancestries are correct for every revision: includes
19
# every committed so far, and in a reasonable order.
21
# TODO: Also check non-mainline revisions mentioned as parents.
23
# TODO: Check for extra files in the control directory.
25
# TODO: Check revision, inventory and entry objects have all
30
from bzrlib.trace import note, warning
31
from bzrlib.osutils import rename, sha_string, fingerprint_file, sha_strings
32
from bzrlib.trace import mutter
33
from bzrlib.errors import BzrCheckError, NoSuchRevision
34
from bzrlib.inventory import ROOT_ID
35
from bzrlib.branch import gen_root_id
40
def __init__(self, branch):
44
branch.weave_store.enable_cache = True
45
branch.control_weaves.enable_cache = True
49
branch.weave_store.enable_cache = False
50
branch.control_weaves.enable_cache = False
57
self.checked_text_cnt = 0
58
self.checked_rev_cnt = 0
59
self.repeated_text_cnt = 0
60
self.missing_inventory_sha_cnt = 0
61
self.missing_revision_cnt = 0
62
# maps (file-id, version) -> sha1
63
self.checked_texts = {}
65
history = branch.revision_history()
67
revcount = len(history)
70
self.progress = bzrlib.ui.ui_factory.progress_bar()
71
for rev_id in history:
72
self.progress.update('checking revision', revno, revcount)
74
self.check_one_rev(rev_id, last_rev_id)
80
def report_results(self):
81
note('checked branch %s format %d',
83
self.branch._branch_format)
85
note('%6d revisions', self.checked_rev_cnt)
86
note('%6d unique file texts', self.checked_text_cnt)
87
note('%6d repeated file texts', self.repeated_text_cnt)
88
if self.missing_inventory_sha_cnt:
89
note('%d revisions are missing inventory_sha1',
90
self.missing_inventory_sha_cnt)
91
if self.missing_revision_cnt:
92
note('%d revisions are mentioned but not present',
93
self.missing_revision_cnt)
96
def check_one_rev(self, rev_id, last_rev_id):
97
"""Check one revision.
99
rev_id - the one to check
101
last_rev_id - the previous one on the mainline, if any.
104
# mutter(' revision {%s}' % rev_id)
106
rev = branch.get_revision(rev_id)
107
if rev.revision_id != rev_id:
108
raise BzrCheckError('wrong internal revision id in revision {%s}'
111
# check the previous history entry is a parent of this entry
113
if last_rev_id is None:
114
raise BzrCheckError("revision {%s} has %d parents, but is the "
115
"start of the branch"
116
% (rev_id, len(rev.parent_ids)))
117
for parent_id in rev.parent_ids:
118
if parent_id == last_rev_id:
121
raise BzrCheckError("previous revision {%s} not listed among "
123
% (last_rev_id, rev_id))
125
raise BzrCheckError("revision {%s} has no parents listed "
126
"but preceded by {%s}"
127
% (rev_id, last_rev_id))
129
if rev.inventory_sha1:
130
inv_sha1 = branch.get_inventory_sha1(rev_id)
131
if inv_sha1 != rev.inventory_sha1:
132
raise BzrCheckError('Inventory sha1 hash doesn\'t match'
133
' value in revision {%s}' % rev_id)
135
missing_inventory_sha_cnt += 1
136
mutter("no inventory_sha1 on revision {%s}" % rev_id)
137
self._check_revision_tree(rev_id)
138
self.checked_rev_cnt += 1
140
def _check_revision_tree(self, rev_id):
141
tree = self.branch.revision_tree(rev_id)
20
######################################################################
27
from trace import mutter
28
from errors import bailout
31
def check(branch, progress=True):
36
mutter('checking ' + m)
37
out.write('\rchecking: %-50.50s' % m)
41
mutter('checking ' + m)
43
p('history of %r' % branch.base)
47
history = branch.revision_history()
49
revcount = len(history)
55
p('revision %d/%d' % (revno, revcount))
56
mutter(' revision {%s}' % rid)
57
rev = branch.get_revision(rid)
58
if rev.revision_id != rid:
59
bailout('wrong internal revision id in revision {%s}' % rid)
60
if rev.precursor != last_ptr:
61
bailout('mismatched precursor in revision {%s}' % rid)
63
if rid in checked_revs:
64
bailout('repeated revision {%s}' % rid)
67
## TODO: Check all the required fields are present on the revision.
69
inv = branch.get_inventory(rev.inventory_id)
73
p('revision %d/%d file ids' % (revno, revcount))
144
74
for file_id in inv:
145
75
if file_id in seen_ids:
146
raise BzrCheckError('duplicated file_id {%s} '
147
'in inventory for revision {%s}'
149
seen_ids[file_id] = True
76
bailout('duplicated file_id {%s} in inventory for revision {%s}'
150
82
for file_id in inv:
151
self._check_one_entry(rev_id, inv, tree, file_id)
85
p('revision %d/%d file text %d/%d' % (revno, revcount, i, len_inv))
89
if ie.parent_id != None:
90
if ie.parent_id not in seen_ids:
91
bailout('missing parent {%s} in inventory for revision {%s}'
92
% (ie.parent_id, revid))
95
if ie.text_id in checked_texts:
96
fp = checked_texts[ie.text_id]
98
if not ie.text_id in branch.text_store:
99
bailout('text {%s} not in text_store' % ie.text_id)
101
tf = branch.text_store[ie.text_id]
102
fp = osutils.fingerprint_file(tf)
103
checked_texts[ie.text_id] = fp
105
if ie.text_size != fp['size']:
106
bailout('text {%s} wrong size' % ie.text_id)
107
if ie.text_sha1 != fp['sha1']:
108
bailout('text {%s} wrong sha1' % ie.text_id)
109
elif ie.kind == 'directory':
110
if ie.text_sha1 != None or ie.text_size != None or ie.text_id != None:
111
bailout('directory {%s} has text in revision {%s}'
114
p('revision %d/%d file paths' % (revno, revcount))
153
115
for path, ie in inv.iter_entries():
154
116
if path in seen_names:
155
raise BzrCheckError('duplicated path %s '
156
'in inventory for revision {%s}'
158
seen_names[path] = True
161
def _check_one_entry(self, rev_id, inv, tree, file_id):
163
if ie.parent_id != None:
164
if not inv.has_id(ie.parent_id):
165
raise BzrCheckError('missing parent {%s} in inventory for revision {%s}'
166
% (ie.parent_id, rev_id))
167
if ie.kind == 'file':
168
text_version = ie.text_version
169
t = (file_id, text_version)
170
if t in self.checked_texts:
171
prev_sha = self.checked_texts[t]
172
if prev_sha != ie.text_sha1:
173
raise BzrCheckError('mismatched sha1 on {%s} in {%s}' %
176
self.repeated_text_cnt += 1
178
mutter('check version {%s} of {%s}', rev_id, file_id)
179
file_lines = tree.get_file_lines(file_id)
180
self.checked_text_cnt += 1
181
if ie.text_size != sum(map(len, file_lines)):
182
raise BzrCheckError('text {%s} wrong size' % ie.text_id)
183
if ie.text_sha1 != sha_strings(file_lines):
184
raise BzrCheckError('text {%s} wrong sha1' % ie.text_id)
185
self.checked_texts[t] = ie.text_sha1
186
elif ie.kind == 'directory':
187
if ie.text_sha1 != None or ie.text_size != None or ie.text_id != None:
188
raise BzrCheckError('directory {%s} has text in revision {%s}'
190
elif ie.kind == 'root_directory':
193
raise BzrCheckError('unknown entry kind %r in revision {%s}' %
198
"""Run consistency checks on a branch."""
117
bailout('duplicated path %r in inventory for revision {%s}' % (path, revid))