13
13
# You should have received a copy of the GNU General Public License
14
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17
17
"""Exceptions for bzr, and reporting of them.
20
from __future__ import absolute_import
25
from bzrlib.patches import (
26
34
# TODO: is there any value in providing the .args field used by standard
27
# python exceptions? A list of values with no names seems less useful
35
# python exceptions? A list of values with no names seems less useful
30
# TODO: Perhaps convert the exception to a string at the moment it's
38
# TODO: Perhaps convert the exception to a string at the moment it's
31
39
# constructed to make sure it will succeed. But that says nothing about
32
40
# exceptions that are never raised.
39
# return codes from the brz program
47
# return codes from the bzr program
42
50
EXIT_INTERNAL_ERROR = 4
45
class BzrError(Exception):
53
class BzrError(StandardError):
47
Base class for errors raised by breezy.
55
Base class for errors raised by bzrlib.
49
:cvar internal_error: if True this was probably caused by a brz bug and
50
should be displayed with a traceback; if False (or absent) this was
51
probably a user or environment error and they don't need the gory
52
details. (That can be overridden by -Derror on the command line.)
57
:cvar internal_error: if True this was probably caused by a bzr bug and
58
should be displayed with a traceback; if False (or absent) this was
59
probably a user or environment error and they don't need the gory details.
60
(That can be overridden by -Derror on the command line.)
54
62
:cvar _fmt: Format string to display the error; this is expanded
55
by the instance's dict.
63
by the instance's dict.
58
66
internal_error = False
60
68
def __init__(self, msg=None, **kwds):
65
73
arguments can be given. The first is for generic "user" errors which
66
74
are not intended to be caught and so do not need a specific subclass.
67
75
The second case is for use with subclasses that provide a _fmt format
68
string to print the arguments.
76
string to print the arguments.
70
Keyword arguments are taken as parameters to the error, which can
71
be inserted into the format string template. It's recommended
72
that subclasses override the __init__ method to require specific
78
Keyword arguments are taken as parameters to the error, which can
79
be inserted into the format string template. It's recommended
80
that subclasses override the __init__ method to require specific
75
83
:param msg: If given, this is the literal complete text for the error,
76
not subject to expansion. 'msg' is used instead of 'message' because
77
python evolved and, in 2.6, forbids the use of 'message'.
84
not subject to expansion.
79
Exception.__init__(self)
86
StandardError.__init__(self)
80
87
if msg is not None:
81
88
# I was going to deprecate this, but it actually turns out to be
82
89
# quite handy - mbp 20061103.
92
99
# contains a preformatted message
96
102
fmt = self._get_format_string()
98
104
d = dict(self.__dict__)
105
# special case: python2.5 puts the 'message' attribute in a
106
# slot, so it isn't seen in __dict__
107
d['message'] = getattr(self, 'message', 'no message')
100
109
# __str__() should always return a 'str' object
101
110
# never a 'unicode' object.
103
except Exception as e:
105
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
112
except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
113
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
114
% (self.__class__.__name__,
116
getattr(self, '_fmt', None),
119
def __unicode__(self):
121
if isinstance(u, str):
122
# Try decoding the str using the default encoding.
124
elif not isinstance(u, unicode):
125
# Try to make a unicode object from it, because __unicode__ must
126
# return a unicode object.
132
if isinstance(s, unicode):
135
# __str__ must return a str.
139
def _get_format_string(self):
140
"""Return format string for this exception or None"""
141
fmt = getattr(self, '_fmt', None)
144
fmt = getattr(self, '__doc__', None)
146
symbol_versioning.warn("%s uses its docstring as a format, "
147
"it should use _fmt instead" % self.__class__.__name__,
150
return 'Unprintable exception %s: dict=%r, fmt=%r' \
106
151
% (self.__class__.__name__,
108
153
getattr(self, '_fmt', None),
115
return self._format().encode('utf-8')
117
__unicode__ = _format
120
return '%s(%s)' % (self.__class__.__name__, str(self))
122
def _get_format_string(self):
123
"""Return format string for this exception or None"""
124
fmt = getattr(self, '_fmt', None)
126
from breezy.i18n import gettext
127
return gettext(fmt) # _fmt strings should be ascii
129
156
def __eq__(self, other):
130
if self.__class__ is not other.__class__:
157
if self.__class__ != other.__class__:
131
158
return NotImplemented
132
159
return self.__dict__ == other.__dict__
138
162
class InternalBzrError(BzrError):
139
163
"""Base class for errors that are internal in nature.
146
170
internal_error = True
173
class BzrNewError(BzrError):
174
"""Deprecated error base class."""
175
# base classes should override the docstring with their human-
176
# readable explanation
178
def __init__(self, *args, **kwds):
179
# XXX: Use the underlying BzrError to always generate the args
180
# attribute if it doesn't exist. We can't use super here, because
181
# exceptions are old-style classes in python2.4 (but new in 2.5).
183
symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
184
'please convert %s to use BzrError instead'
185
% self.__class__.__name__,
188
BzrError.__init__(self, *args)
189
for key, value in kwds.items():
190
setattr(self, key, value)
194
# __str__() should always return a 'str' object
195
# never a 'unicode' object.
196
s = self.__doc__ % self.__dict__
197
if isinstance(s, unicode):
198
return s.encode('utf8')
200
except (TypeError, NameError, ValueError, KeyError), e:
201
return 'Unprintable exception %s(%r): %r' \
202
% (self.__class__.__name__,
206
class AlreadyBuilding(BzrError):
208
_fmt = "The tree builder is already building a tree."
149
211
class BranchError(BzrError):
150
212
"""Base class for concrete 'errors about a branch'."""
156
218
class BzrCheckError(InternalBzrError):
158
_fmt = "Internal check failed: %(msg)s"
160
def __init__(self, msg):
161
BzrError.__init__(self)
220
_fmt = "Internal check failed: %(message)s"
222
def __init__(self, message):
223
BzrError.__init__(self)
224
self.message = message
227
class DirstateCorrupt(BzrError):
229
_fmt = "The dirstate file (%(state)s) appears to be corrupt: %(msg)s"
231
def __init__(self, state, msg):
232
BzrError.__init__(self)
165
class IncompatibleVersion(BzrError):
167
_fmt = 'API %(api)s is not compatible; one of versions %(wanted)r '\
168
'is required, but current version is %(current)r.'
170
def __init__(self, api, wanted, current):
237
class DisabledMethod(InternalBzrError):
239
_fmt = "The smart server method '%(class_name)s' is disabled."
241
def __init__(self, class_name):
242
BzrError.__init__(self)
243
self.class_name = class_name
246
class IncompatibleAPI(BzrError):
248
_fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
249
'It supports versions "%(minimum)s" to "%(current)s".'
251
def __init__(self, api, wanted, minimum, current):
172
253
self.wanted = wanted
254
self.minimum = minimum
173
255
self.current = current
230
312
_fmt = 'There is no public branch set for "%(branch_url)s".'
232
314
def __init__(self, branch):
233
from . import urlutils
315
import bzrlib.urlutils as urlutils
234
316
public_location = urlutils.unescape_for_display(branch.base, 'ascii')
235
317
BzrError.__init__(self, branch_url=public_location)
320
class NoHelpTopic(BzrError):
322
_fmt = ("No help could be found for '%(topic)s'. "
323
"Please use 'bzr help topics' to obtain a list of topics.")
325
def __init__(self, topic):
238
329
class NoSuchId(BzrError):
240
331
_fmt = 'The file id "%(file_id)s" is not present in the tree %(tree)s.'
242
333
def __init__(self, tree, file_id):
243
334
BzrError.__init__(self)
244
335
self.file_id = file_id
339
class NoSuchIdInRepository(NoSuchId):
341
_fmt = ('The file id "%(file_id)s" is not present in the repository'
344
def __init__(self, repository, file_id):
345
BzrError.__init__(self, repository=repository, file_id=file_id)
248
348
class NotStacked(BranchError):
250
350
_fmt = "The branch '%(branch)s' is not stacked."
304
409
self.not_locked = not_locked
412
class BzrOptionError(BzrCommandError):
414
_fmt = "Error in command line options"
417
class BadIndexFormatSignature(BzrError):
419
_fmt = "%(value)s is not an index of type %(_type)s."
421
def __init__(self, value, _type):
422
BzrError.__init__(self)
427
class BadIndexData(BzrError):
429
_fmt = "Error in data for index %(value)s."
431
def __init__(self, value):
432
BzrError.__init__(self)
436
class BadIndexDuplicateKey(BzrError):
438
_fmt = "The key '%(key)s' is already in index '%(index)s'."
440
def __init__(self, key, index):
441
BzrError.__init__(self)
446
class BadIndexKey(BzrError):
448
_fmt = "The key '%(key)s' is not a valid key."
450
def __init__(self, key):
451
BzrError.__init__(self)
455
class BadIndexOptions(BzrError):
457
_fmt = "Could not parse options for index %(value)s."
459
def __init__(self, value):
460
BzrError.__init__(self)
464
class BadIndexValue(BzrError):
466
_fmt = "The value '%(value)s' is not a valid value."
468
def __init__(self, value):
469
BzrError.__init__(self)
473
class BadOptionValue(BzrError):
475
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
477
def __init__(self, name, value):
478
BzrError.__init__(self, name=name, value=value)
307
481
class StrictCommitFailed(BzrError):
309
483
_fmt = "Commit refused because there are unknown files in the tree"
395
569
_fmt = 'Permission denied: "%(path)s"%(extra)s'
572
class InvalidURL(PathError):
574
_fmt = 'Invalid url supplied to transport: "%(path)s"%(extra)s'
577
class InvalidURLJoin(PathError):
579
_fmt = "Invalid URL join request: %(reason)s: %(base)r + %(join_args)r"
581
def __init__(self, reason, base, join_args):
584
self.join_args = join_args
585
PathError.__init__(self, base, reason)
588
class InvalidRebaseURLs(PathError):
590
_fmt = "URLs differ by more than path: %(from_)r and %(to)r"
592
def __init__(self, from_, to):
595
PathError.__init__(self, from_, 'URLs differ by more than path.')
398
598
class UnavailableRepresentation(InternalBzrError):
400
600
_fmt = ("The encoding '%(wanted)s' is not available for key %(key)s which "
610
class UnknownHook(BzrError):
612
_fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
614
def __init__(self, hook_type, hook_name):
615
BzrError.__init__(self)
616
self.type = hook_type
617
self.hook = hook_name
410
620
class UnsupportedProtocol(PathError):
412
622
_fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
414
def __init__(self, url, extra=""):
624
def __init__(self, url, extra):
415
625
PathError.__init__(self, url, extra=extra)
418
class UnstackableLocationError(BzrError):
420
_fmt = "The branch '%(branch_url)s' cannot be stacked on '%(target_url)s'."
422
def __init__(self, branch_url, target_url):
628
class UnstackableBranchFormat(BzrError):
630
_fmt = ("The branch '%(url)s'(%(format)s) is not a stackable format. "
631
"You will need to upgrade the branch to permit branch stacking.")
633
def __init__(self, format, url):
423
634
BzrError.__init__(self)
424
self.branch_url = branch_url
425
self.target_url = target_url
428
639
class UnstackableRepositoryFormat(BzrError):
479
690
# TODO: This is given a URL; we try to unescape it but doing that from inside
480
691
# the exception object is a bit undesirable.
481
# TODO: Probably this behavior of should be a common superclass
692
# TODO: Probably this behavior of should be a common superclass
482
693
class NotBranchError(PathError):
484
_fmt = 'Not a branch: "%(path)s"%(detail)s.'
486
def __init__(self, path, detail=None, controldir=None):
487
from . import urlutils
488
path = urlutils.unescape_for_display(path, 'ascii')
489
if detail is not None:
490
detail = ': ' + detail
492
self.controldir = controldir
493
PathError.__init__(self, path=path)
496
return '<%s %r>' % (self.__class__.__name__, self.__dict__)
498
def _get_format_string(self):
499
# GZ 2017-06-08: Not the best place to lazy fill detail in.
500
if self.detail is None:
501
self.detail = self._get_detail()
502
return super(NotBranchError, self)._get_format_string()
504
def _get_detail(self):
505
if self.controldir is not None:
507
self.controldir.open_repository()
508
except NoRepositoryPresent:
510
except Exception as e:
511
# Just ignore unexpected errors. Raising arbitrary errors
512
# during str(err) can provoke strange bugs. Concretely
513
# Launchpad's codehosting managed to raise NotBranchError
514
# here, and then get stuck in an infinite loop/recursion
515
# trying to str() that error. All this error really cares
516
# about that there's no working repository there, and if
517
# open_repository() fails, there probably isn't.
518
return ': ' + e.__class__.__name__
520
return ': location is a repository'
695
_fmt = 'Not a branch: "%(path)s".'
697
def __init__(self, path):
698
import bzrlib.urlutils as urlutils
699
self.path = urlutils.unescape_for_display(path, 'ascii')
524
702
class NoSubmitBranch(PathError):
526
704
_fmt = 'No submit branch available for branch "%(path)s"'
528
706
def __init__(self, branch):
529
from . import urlutils
707
import bzrlib.urlutils as urlutils
530
708
self.path = urlutils.unescape_for_display(branch.base, 'ascii')
533
class AlreadyControlDirError(PathError):
535
_fmt = 'A control directory already exists: "%(path)s".'
538
711
class AlreadyBranchError(PathError):
540
713
_fmt = 'Already a branch: "%(path)s".'
543
class InvalidBranchName(PathError):
545
_fmt = "Invalid branch name: %(name)s"
547
def __init__(self, name):
548
BzrError.__init__(self)
552
class ParentBranchExists(AlreadyBranchError):
554
_fmt = 'Parent branch already exists: "%(path)s".'
557
716
class BranchExistsWithoutWorkingTree(PathError):
559
718
_fmt = 'Directory contains a branch, but no working tree \
560
(use brz checkout if you wish to build a working tree): "%(path)s"'
719
(use bzr checkout if you wish to build a working tree): "%(path)s"'
563
722
class AtomicFileAlreadyClosed(PathError):
583
742
class NoRepositoryPresent(BzrError):
585
744
_fmt = 'No repository present: "%(path)s"'
586
def __init__(self, controldir):
587
BzrError.__init__(self)
588
self.path = controldir.transport.clone('..').base
745
def __init__(self, bzrdir):
746
BzrError.__init__(self)
747
self.path = bzrdir.transport.clone('..').base
750
class FileInWrongBranch(BzrError):
752
_fmt = 'File "%(path)s" is not in branch %(branch_base)s.'
754
def __init__(self, branch, path):
755
BzrError.__init__(self)
757
self.branch_base = branch.base
591
761
class UnsupportedFormatError(BzrError):
593
_fmt = "Unsupported branch format: %(format)s\nPlease run 'brz upgrade'"
763
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
596
766
class UnknownFormatError(BzrError):
598
768
_fmt = "Unknown %(kind)s format: %(format)r"
600
770
def __init__(self, format, kind='branch'):
605
775
class IncompatibleFormat(BzrError):
607
_fmt = "Format %(format)s is not compatible with .bzr version %(controldir)s."
609
def __init__(self, format, controldir_format):
610
BzrError.__init__(self)
612
self.controldir = controldir_format
615
class ParseFormatError(BzrError):
617
_fmt = "Parse error on line %(lineno)d of %(format)s format: %(line)s"
619
def __init__(self, format, lineno, line, text):
620
BzrError.__init__(self)
777
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
779
def __init__(self, format, bzrdir_format):
780
BzrError.__init__(self)
782
self.bzrdir = bzrdir_format
627
785
class IncompatibleRepositories(BzrError):
628
"""Report an error that two repositories are not compatible.
630
Note that the source and target repositories are permitted to be strings:
631
this exception is thrown from the smart server and may refer to a
632
repository the client hasn't opened.
635
787
_fmt = "%(target)s\n" \
636
788
"is not compatible with\n" \
1053
1226
not_ancestor_id=not_ancestor_id)
1229
class InstallFailed(BzrError):
1231
def __init__(self, revisions):
1232
revision_str = ", ".join(str(r) for r in revisions)
1233
msg = "Could not install revisions:\n%s" % revision_str
1234
BzrError.__init__(self, msg)
1235
self.revisions = revisions
1238
class AmbiguousBase(BzrError):
1240
def __init__(self, bases):
1241
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
1243
msg = ("The correct base is unclear, because %s are all equally close"
1245
BzrError.__init__(self, msg)
1056
1249
class NoCommits(BranchError):
1058
1251
_fmt = "Branch %(branch)s has no commits."
1116
1308
self.error = error
1311
class WeaveError(BzrError):
1313
_fmt = "Error in processing weave: %(message)s"
1315
def __init__(self, message=None):
1316
BzrError.__init__(self)
1317
self.message = message
1320
class WeaveRevisionAlreadyPresent(WeaveError):
1322
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1324
def __init__(self, revision_id, weave):
1326
WeaveError.__init__(self)
1327
self.revision_id = revision_id
1331
class WeaveRevisionNotPresent(WeaveError):
1333
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1335
def __init__(self, revision_id, weave):
1336
WeaveError.__init__(self)
1337
self.revision_id = revision_id
1341
class WeaveFormatError(WeaveError):
1343
_fmt = "Weave invariant violated: %(what)s"
1345
def __init__(self, what):
1346
WeaveError.__init__(self)
1350
class WeaveParentMismatch(WeaveError):
1352
_fmt = "Parents are mismatched between two revisions. %(message)s"
1355
class WeaveInvalidChecksum(WeaveError):
1357
_fmt = "Text did not match it's checksum: %(message)s"
1360
class WeaveTextDiffers(WeaveError):
1362
_fmt = ("Weaves differ on text content. Revision:"
1363
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1365
def __init__(self, revision_id, weave_a, weave_b):
1366
WeaveError.__init__(self)
1367
self.revision_id = revision_id
1368
self.weave_a = weave_a
1369
self.weave_b = weave_b
1372
class WeaveTextDiffers(WeaveError):
1374
_fmt = ("Weaves differ on text content. Revision:"
1375
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1377
def __init__(self, revision_id, weave_a, weave_b):
1378
WeaveError.__init__(self)
1379
self.revision_id = revision_id
1380
self.weave_a = weave_a
1381
self.weave_b = weave_b
1119
1384
class VersionedFileError(BzrError):
1121
1386
_fmt = "Versioned file error"
1124
1389
class RevisionNotPresent(VersionedFileError):
1126
1391
_fmt = 'Revision {%(revision_id)s} not present in "%(file_id)s".'
1128
1393
def __init__(self, revision_id, file_id):
1144
1409
class VersionedFileInvalidChecksum(VersionedFileError):
1146
_fmt = "Text did not match its checksum: %(msg)s"
1149
class RetryWithNewPacks(BzrError):
1150
"""Raised when we realize that the packs on disk have changed.
1152
This is meant as more of a signaling exception, to trap between where a
1153
local error occurred and the code that can actually handle the error and
1154
code that can retry appropriately.
1157
internal_error = True
1159
_fmt = ("Pack files have changed, reload and retry. context: %(context)s"
1162
def __init__(self, context, reload_occurred, exc_info):
1163
"""create a new RetryWithNewPacks error.
1165
:param reload_occurred: Set to True if we know that the packs have
1166
already been reloaded, and we are failing because of an in-memory
1167
cache miss. If set to True then we will ignore if a reload says
1168
nothing has changed, because we assume it has already reloaded. If
1169
False, then a reload with nothing changed will force an error.
1170
:param exc_info: The original exception traceback, so if there is a
1171
problem we can raise the original error (value from sys.exc_info())
1173
BzrError.__init__(self)
1174
self.context = context
1175
self.reload_occurred = reload_occurred
1176
self.exc_info = exc_info
1177
self.orig_error = exc_info[1]
1178
# TODO: The global error handler should probably treat this by
1179
# raising/printing the original exception with a bit about
1180
# RetryWithNewPacks also not being caught
1183
class RetryAutopack(RetryWithNewPacks):
1184
"""Raised when we are autopacking and we find a missing file.
1186
Meant as a signaling exception, to tell the autopack code it should try
1190
internal_error = True
1192
_fmt = ("Pack files have changed, reload and try autopack again."
1193
" context: %(context)s %(orig_error)s")
1411
_fmt = "Text did not match its checksum: %(message)s"
1414
class KnitError(InternalBzrError):
1419
class KnitCorrupt(KnitError):
1421
_fmt = "Knit %(filename)s corrupt: %(how)s"
1423
def __init__(self, filename, how):
1424
KnitError.__init__(self)
1425
self.filename = filename
1429
class KnitDataStreamIncompatible(KnitError):
1430
# Not raised anymore, as we can convert data streams. In future we may
1431
# need it again for more exotic cases, so we're keeping it around for now.
1433
_fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1435
def __init__(self, stream_format, target_format):
1436
self.stream_format = stream_format
1437
self.target_format = target_format
1440
class KnitDataStreamUnknown(KnitError):
1441
# Indicates a data stream we don't know how to handle.
1443
_fmt = "Cannot parse knit data stream of format \"%(stream_format)s\"."
1445
def __init__(self, stream_format):
1446
self.stream_format = stream_format
1449
class KnitHeaderError(KnitError):
1451
_fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1453
def __init__(self, badline, filename):
1454
KnitError.__init__(self)
1455
self.badline = badline
1456
self.filename = filename
1458
class KnitIndexUnknownMethod(KnitError):
1459
"""Raised when we don't understand the storage method.
1461
Currently only 'fulltext' and 'line-delta' are supported.
1464
_fmt = ("Knit index %(filename)s does not have a known method"
1465
" in options: %(options)r")
1467
def __init__(self, filename, options):
1468
KnitError.__init__(self)
1469
self.filename = filename
1470
self.options = options
1196
1473
class NoSuchExportFormat(BzrError):
1198
1475
_fmt = "Export format %(format)r not supported"
1200
1477
def __init__(self, format):
1370
1614
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1372
def __init__(self, source, target, is_permanent=False):
1616
def __init__(self, source, target, is_permanent=False, qual_proto=None):
1373
1617
self.source = source
1374
1618
self.target = target
1375
1619
if is_permanent:
1376
1620
self.permanently = ' permanently'
1378
1622
self.permanently = ''
1623
self._qualified_proto = qual_proto
1379
1624
TransportError.__init__(self)
1626
def _requalify_url(self, url):
1627
"""Restore the qualified proto in front of the url"""
1628
# When this exception is raised, source and target are in
1629
# user readable format. But some transports may use a
1630
# different proto (http+urllib:// will present http:// to
1631
# the user. If a qualified proto is specified, the code
1632
# trapping the exception can get the qualified urls to
1633
# properly handle the redirection themself (creating a
1634
# new transport object from the target url for example).
1635
# But checking that the scheme of the original and
1636
# redirected urls are the same can be tricky. (see the
1637
# FIXME in BzrDir.open_from_transport for the unique use
1639
if self._qualified_proto is None:
1642
# The TODO related to NotBranchError mention that doing
1643
# that kind of manipulation on the urls may not be the
1644
# exception object job. On the other hand, this object is
1645
# the interface between the code and the user so
1646
# presenting the urls in different ways is indeed its
1649
proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1650
return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1653
def get_source_url(self):
1654
return self._requalify_url(self.source)
1656
def get_target_url(self):
1657
return self._requalify_url(self.target)
1382
1660
class TooManyRedirections(TransportError):
1389
1667
_fmt = "Working tree has conflicts."
1392
class DependencyNotPresent(BzrError):
1394
_fmt = 'Unable to import library "%(library)s": %(error)s'
1396
def __init__(self, library, error):
1397
BzrError.__init__(self, library=library, error=error)
1670
class ParseConfigError(BzrError):
1672
def __init__(self, errors, filename):
1673
if filename is None:
1675
message = "Error(s) parsing config file %s:\n%s" % \
1676
(filename, ('\n'.join(e.message for e in errors)))
1677
BzrError.__init__(self, message)
1680
class NoEmailInUsername(BzrError):
1682
_fmt = "%(username)r does not seem to contain a reasonable email address"
1684
def __init__(self, username):
1685
BzrError.__init__(self)
1686
self.username = username
1689
class SigningFailed(BzrError):
1691
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1693
def __init__(self, command_line):
1694
BzrError.__init__(self, command_line=command_line)
1400
1697
class WorkingTreeNotRevision(BzrError):
1402
_fmt = ("The working tree for %(basedir)s has changed since"
1699
_fmt = ("The working tree for %(basedir)s has changed since"
1403
1700
" the last commit, but weave merge requires that it be"
1562
1859
_fmt = "Moving the root directory is not supported at this time"
1565
class TransformRenameFailed(BzrError):
1567
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
1569
def __init__(self, from_path, to_path, why, errno):
1570
self.from_path = from_path
1571
self.to_path = to_path
1576
1862
class BzrMoveFailedError(BzrError):
1578
_fmt = ("Could not move %(from_path)s%(operator)s %(to_path)s"
1579
"%(_has_extra)s%(extra)s")
1864
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1581
1866
def __init__(self, from_path='', to_path='', extra=None):
1582
from breezy.osutils import splitpath
1583
1867
BzrError.__init__(self)
1585
self.extra, self._has_extra = extra, ': '
1869
self.extra = ': ' + str(extra)
1587
self.extra = self._has_extra = ''
1589
1873
has_from = len(from_path) > 0
1590
1874
has_to = len(to_path) > 0
1592
self.from_path = splitpath(from_path)[-1]
1876
self.from_path = osutils.splitpath(from_path)[-1]
1594
1878
self.from_path = ''
1597
self.to_path = splitpath(to_path)[-1]
1881
self.to_path = osutils.splitpath(to_path)[-1]
1599
1883
self.to_path = ''
1612
1896
class BzrRenameFailedError(BzrMoveFailedError):
1614
_fmt = ("Could not rename %(from_path)s%(operator)s %(to_path)s"
1615
"%(_has_extra)s%(extra)s")
1898
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1617
1900
def __init__(self, from_path, to_path, extra=None):
1618
1901
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1903
class BzrRemoveChangedFilesError(BzrError):
1904
"""Used when user is trying to remove changed files."""
1906
_fmt = ("Can't safely remove modified or unknown files:\n"
1907
"%(changes_as_text)s"
1908
"Use --keep to not delete them, or --force to delete them regardless.")
1910
def __init__(self, tree_delta):
1911
BzrError.__init__(self)
1912
self.changes_as_text = tree_delta.get_changes_as_text()
1913
#self.paths_as_string = '\n'.join(changed_files)
1914
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1621
1917
class BzrBadParameterNotString(BzrBadParameter):
1836
2132
_fmt = "To use this feature you must upgrade your repository at %(path)s."
1839
class RichRootUpgradeRequired(UpgradeRequired):
1841
_fmt = ("To use this feature you must upgrade your branch at %(path)s to"
1842
" a format which supports rich roots.")
1845
2135
class LocalRequiresBoundBranch(BzrError):
1847
2137
_fmt = "Cannot perform local-only commits on unbound branches."
2140
class MissingProgressBarFinish(BzrError):
2142
_fmt = "A nested progress bar was not 'finished' correctly."
2145
class InvalidProgressBarType(BzrError):
2147
_fmt = ("Environment variable BZR_PROGRESS_BAR='%(bar_type)s"
2148
" is not a supported type Select one of: %(valid_types)s")
2150
def __init__(self, bar_type, valid_types):
2151
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1850
2154
class UnsupportedOperation(BzrError):
1852
2156
_fmt = ("The method %(mname)s is not supported on"
1924
2216
self.text = text
1927
class MalformedHeader(BadBundle):
2219
class MalformedHeader(BadBundle):
1929
2221
_fmt = "Malformed bzr revision-bundle header: %(text)r"
1932
class MalformedPatches(BadBundle):
2224
class MalformedPatches(BadBundle):
1934
2226
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
1937
class MalformedFooter(BadBundle):
2229
class MalformedFooter(BadBundle):
1939
2231
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
1942
2234
class UnsupportedEOLMarker(BadBundle):
1944
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2236
_fmt = "End of line marker was not \\n in bzr revision-bundle"
1946
2238
def __init__(self):
1947
# XXX: BadBundle's constructor assumes there's explanatory text,
2239
# XXX: BadBundle's constructor assumes there's explanatory text,
1948
2240
# but for this there is not
1949
2241
BzrError.__init__(self)
1952
2244
class IncompatibleBundleFormat(BzrError):
1954
2246
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
1956
2248
def __init__(self, bundle_format, other):
2185
2522
self.error_args = error_tuple[1:]
2188
class UnknownErrorFromSmartServer(BzrError):
2189
"""An ErrorFromSmartServer could not be translated into a typical breezy
2192
This is distinct from ErrorFromSmartServer so that it is possible to
2193
distinguish between the following two cases:
2195
- ErrorFromSmartServer was uncaught. This is logic error in the client
2196
and so should provoke a traceback to the user.
2197
- ErrorFromSmartServer was caught but its error_tuple could not be
2198
translated. This is probably because the server sent us garbage, and
2199
should not provoke a traceback.
2202
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2204
internal_error = False
2206
def __init__(self, error_from_smart_server):
2209
:param error_from_smart_server: An ErrorFromSmartServer instance.
2211
self.error_from_smart_server = error_from_smart_server
2212
self.error_tuple = error_from_smart_server.error_tuple
2215
2525
class ContainerError(BzrError):
2216
2526
"""Base class of container errors."""
2269
2584
self.reason = reason
2587
class SMTPError(BzrError):
2589
_fmt = "SMTP error: %(error)s"
2591
def __init__(self, error):
2595
class NoMessageSupplied(BzrError):
2597
_fmt = "No message supplied."
2600
class NoMailAddressSpecified(BzrError):
2602
_fmt = "No mail-to address specified."
2605
class UnknownMailClient(BzrError):
2607
_fmt = "Unknown mail client: %(mail_client)s"
2609
def __init__(self, mail_client):
2610
BzrError.__init__(self, mail_client=mail_client)
2613
class MailClientNotFound(BzrError):
2615
_fmt = "Unable to find mail client with the following names:"\
2616
" %(mail_command_list_string)s"
2618
def __init__(self, mail_command_list):
2619
mail_command_list_string = ', '.join(mail_command_list)
2620
BzrError.__init__(self, mail_command_list=mail_command_list,
2621
mail_command_list_string=mail_command_list_string)
2623
class SMTPConnectionRefused(SMTPError):
2625
_fmt = "SMTP connection to %(host)s refused"
2627
def __init__(self, error, host):
2632
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2634
_fmt = "Please specify smtp_server. No server at default %(host)s."
2637
class BzrDirError(BzrError):
2639
def __init__(self, bzrdir):
2640
import bzrlib.urlutils as urlutils
2641
display_url = urlutils.unescape_for_display(bzrdir.root_transport.base,
2643
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2646
class UnsyncedBranches(BzrDirError):
2648
_fmt = ("'%(display_url)s' is not in sync with %(target_url)s. See"
2649
" bzr help sync-for-reconfigure.")
2651
def __init__(self, bzrdir, target_branch):
2652
BzrDirError.__init__(self, bzrdir)
2653
import bzrlib.urlutils as urlutils
2654
self.target_url = urlutils.unescape_for_display(target_branch.base,
2658
class AlreadyBranch(BzrDirError):
2660
_fmt = "'%(display_url)s' is already a branch."
2663
class AlreadyTree(BzrDirError):
2665
_fmt = "'%(display_url)s' is already a tree."
2668
class AlreadyCheckout(BzrDirError):
2670
_fmt = "'%(display_url)s' is already a checkout."
2673
class AlreadyLightweightCheckout(BzrDirError):
2675
_fmt = "'%(display_url)s' is already a lightweight checkout."
2678
class AlreadyUsingShared(BzrDirError):
2680
_fmt = "'%(display_url)s' is already using a shared repository."
2683
class AlreadyStandalone(BzrDirError):
2685
_fmt = "'%(display_url)s' is already standalone."
2688
class ReconfigurationNotSupported(BzrDirError):
2690
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2693
class NoBindLocation(BzrDirError):
2695
_fmt = "No location could be found to bind to at %(display_url)s."
2272
2698
class UncommittedChanges(BzrError):
2274
_fmt = ('Working tree "%(display_url)s" has uncommitted changes'
2275
' (See brz status).%(more)s')
2277
def __init__(self, tree, more=None):
2282
import breezy.urlutils as urlutils
2283
user_url = getattr(tree, "user_url", None)
2284
if user_url is None:
2285
display_url = str(tree)
2287
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2288
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2291
class StoringUncommittedNotSupported(BzrError):
2293
_fmt = ('Branch "%(display_url)s" does not support storing uncommitted'
2296
def __init__(self, branch):
2297
import breezy.urlutils as urlutils
2298
user_url = getattr(branch, "user_url", None)
2299
if user_url is None:
2300
display_url = str(branch)
2302
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2303
BzrError.__init__(self, branch=branch, display_url=display_url)
2306
class ShelvedChanges(UncommittedChanges):
2308
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2309
' (See brz shelve --list).%(more)s')
2700
_fmt = 'Working tree "%(display_url)s" has uncommitted changes.'
2702
def __init__(self, tree):
2703
import bzrlib.urlutils as urlutils
2704
display_url = urlutils.unescape_for_display(
2705
tree.bzrdir.root_transport.base, 'ascii')
2706
BzrError.__init__(self, tree=tree, display_url=display_url)
2709
class MissingTemplateVariable(BzrError):
2711
_fmt = 'Variable {%(name)s} is not available.'
2713
def __init__(self, name):
2717
class NoTemplate(BzrError):
2719
_fmt = 'No template specified.'
2312
2722
class UnableCreateSymlink(BzrError):
2324
2734
self.path_str = path_str
2737
class UnsupportedTimezoneFormat(BzrError):
2739
_fmt = ('Unsupported timezone format "%(timezone)s", '
2740
'options are "utc", "original", "local".')
2742
def __init__(self, timezone):
2743
self.timezone = timezone
2746
class CommandAvailableInPlugin(StandardError):
2748
internal_error = False
2750
def __init__(self, cmd_name, plugin_metadata, provider):
2752
self.plugin_metadata = plugin_metadata
2753
self.cmd_name = cmd_name
2754
self.provider = provider
2758
_fmt = ('"%s" is not a standard bzr command. \n'
2759
'However, the following official plugin provides this command: %s\n'
2760
'You can install it by going to: %s'
2761
% (self.cmd_name, self.plugin_metadata['name'],
2762
self.plugin_metadata['url']))
2767
class NoPluginAvailable(BzrError):
2771
class NotATerminal(BzrError):
2773
_fmt = 'Unable to ask for a password without real terminal.'
2327
2776
class UnableEncodePath(BzrError):
2329
2778
_fmt = ('Unable to encode %(kind)s path %(path)r in '
2330
2779
'user encoding %(user_encoding)s')
2332
2781
def __init__(self, path, kind):
2333
from breezy.osutils import get_user_encoding
2334
2782
self.path = path
2335
2783
self.kind = kind
2336
self.user_encoding = get_user_encoding()
2784
self.user_encoding = osutils.get_user_encoding()
2339
2787
class NoSuchAlias(BzrError):
2344
2792
BzrError.__init__(self, alias_name=alias_name)
2795
class DirectoryLookupFailure(BzrError):
2796
"""Base type for lookup errors."""
2801
class InvalidLocationAlias(DirectoryLookupFailure):
2803
_fmt = '"%(alias_name)s" is not a valid location alias.'
2805
def __init__(self, alias_name):
2806
DirectoryLookupFailure.__init__(self, alias_name=alias_name)
2809
class UnsetLocationAlias(DirectoryLookupFailure):
2811
_fmt = 'No %(alias_name)s location assigned.'
2813
def __init__(self, alias_name):
2814
DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
2347
2817
class CannotBindAddress(BzrError):
2349
2819
_fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
2351
2821
def __init__(self, host, port, orig_error):
2352
# nb: in python2.4 socket.error doesn't have a useful repr
2353
2822
BzrError.__init__(self, host=host, port=port,
2354
orig_error=repr(orig_error.args))
2823
orig_error=orig_error[1])
2826
class UnknownRules(BzrError):
2828
_fmt = ('Unknown rules detected: %(unknowns_str)s.')
2830
def __init__(self, unknowns):
2831
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
2834
class HookFailed(BzrError):
2835
"""Raised when a pre_change_branch_tip hook function fails anything other
2836
than TipChangeRejected.
2839
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
2840
"%(traceback_text)s%(exc_value)s")
2842
def __init__(self, hook_stage, hook_name, exc_info):
2844
self.hook_stage = hook_stage
2845
self.hook_name = hook_name
2846
self.exc_info = exc_info
2847
self.exc_type = exc_info[0]
2848
self.exc_value = exc_info[1]
2849
self.exc_tb = exc_info[2]
2850
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
2357
2853
class TipChangeRejected(BzrError):
2358
2854
"""A pre_change_branch_tip hook function may raise this to cleanly and
2359
2855
explicitly abort a change to a branch tip.
2362
2858
_fmt = u"Tip change rejected: %(msg)s"
2364
2860
def __init__(self, msg):
2368
class JailBreak(BzrError):
2370
_fmt = "An attempt to access a url outside the server jail was made: '%(url)s'."
2372
def __init__(self, url):
2373
BzrError.__init__(self, url=url)
2376
class UserAbort(BzrError):
2378
_fmt = 'The user aborted the operation.'
2381
class UnresumableWriteGroup(BzrError):
2383
_fmt = ("Repository %(repository)s cannot resume write group "
2384
"%(write_groups)r: %(reason)s")
2386
internal_error = True
2388
def __init__(self, repository, write_groups, reason):
2389
self.repository = repository
2390
self.write_groups = write_groups
2391
self.reason = reason
2394
class UnsuspendableWriteGroup(BzrError):
2396
_fmt = ("Repository %(repository)s cannot suspend a write group.")
2398
internal_error = True
2400
def __init__(self, repository):
2401
self.repository = repository
2404
class LossyPushToSameVCS(BzrError):
2406
_fmt = ("Lossy push not possible between %(source_branch)r and "
2407
"%(target_branch)r that are in the same VCS.")
2409
internal_error = True
2411
def __init__(self, source_branch, target_branch):
2412
self.source_branch = source_branch
2413
self.target_branch = target_branch
2416
class NoRoundtrippingSupport(BzrError):
2418
_fmt = ("Roundtripping is not supported between %(source_branch)r and "
2419
"%(target_branch)r.")
2421
internal_error = True
2423
def __init__(self, source_branch, target_branch):
2424
self.source_branch = source_branch
2425
self.target_branch = target_branch
2428
class NoColocatedBranchSupport(BzrError):
2430
_fmt = ("%(controldir)r does not support co-located branches.")
2432
def __init__(self, controldir):
2433
self.controldir = controldir
2436
class RecursiveBind(BzrError):
2438
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
2439
'Please use `brz unbind` to fix.')
2441
def __init__(self, branch_url):
2442
self.branch_url = branch_url
2445
class UnsupportedKindChange(BzrError):
2447
_fmt = ("Kind change from %(from_kind)s to %(to_kind)s for "
2448
"%(path)s not supported by format %(format)r")
2450
def __init__(self, path, from_kind, to_kind, format):
2452
self.from_kind = from_kind
2453
self.to_kind = to_kind
2454
self.format = format
2457
class ChangesAlreadyStored(BzrCommandError):
2459
_fmt = ('Cannot store uncommitted changes because this branch already'
2460
' stores uncommitted changes.')
added
removed
bzrlib/errors.py
