65
39
# constructed to make sure it will succeed. But that says nothing about
66
40
# exceptions that are never raised.
68
# TODO: Convert all the other error classes here to BzrNewError, and eliminate
42
# TODO: selftest assertRaises should probably also check that every error
43
# raised can be formatted as a string successfully, and without giving
47
# return codes from the bzr program
50
EXIT_INTERNAL_ERROR = 4
72
53
class BzrError(StandardError):
55
Base class for errors raised by bzrlib.
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.)
62
:cvar _fmt: Format string to display the error; this is expanded
63
by the instance's dict.
66
internal_error = False
68
def __init__(self, msg=None, **kwds):
69
"""Construct a new BzrError.
71
There are two alternative forms for constructing these objects.
72
Either a preformatted string may be passed, or a set of named
73
arguments can be given. The first is for generic "user" errors which
74
are not intended to be caught and so do not need a specific subclass.
75
The second case is for use with subclasses that provide a _fmt format
76
string to print the arguments.
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
83
:param msg: If given, this is the literal complete text for the error,
84
not subject to expansion. 'msg' is used instead of 'message' because
85
python evolved and, in 2.6, forbids the use of 'message'.
87
StandardError.__init__(self)
89
# I was going to deprecate this, but it actually turns out to be
90
# quite handy - mbp 20061103.
91
self._preformatted_string = msg
93
self._preformatted_string = None
94
for key, value in kwds.items():
95
setattr(self, key, value)
98
s = getattr(self, '_preformatted_string', None)
100
# contains a preformatted message
103
fmt = self._get_format_string()
105
d = dict(self.__dict__)
107
# __str__() should always return a 'str' object
108
# never a 'unicode' object.
110
except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
111
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
112
% (self.__class__.__name__,
114
getattr(self, '_fmt', None),
117
def __unicode__(self):
119
if isinstance(u, str):
120
# Try decoding the str using the default encoding.
122
elif not isinstance(u, unicode):
123
# Try to make a unicode object from it, because __unicode__ must
124
# return a unicode object.
73
128
def __str__(self):
74
# XXX: Should we show the exception class in
75
# exceptions that don't provide their own message?
76
# maybe it should be done at a higher level
77
## n = self.__class__.__name__ + ': '
79
if len(self.args) == 1:
80
return str(self.args[0])
81
elif len(self.args) == 2:
82
# further explanation or suggestions
84
return n + '\n '.join([self.args[0]] + self.args[1])
86
return n + "%r" % self
130
if isinstance(s, unicode):
88
return n + `self.args`
133
# __str__ must return a str.
137
def _get_format_string(self):
138
"""Return format string for this exception or None"""
139
fmt = getattr(self, '_fmt', None)
142
fmt = getattr(self, '__doc__', None)
144
symbol_versioning.warn("%s uses its docstring as a format, "
145
"it should use _fmt instead" % self.__class__.__name__,
148
return 'Unprintable exception %s: dict=%r, fmt=%r' \
149
% (self.__class__.__name__,
151
getattr(self, '_fmt', None),
154
def __eq__(self, other):
155
if self.__class__ != other.__class__:
156
return NotImplemented
157
return self.__dict__ == other.__dict__
160
class InternalBzrError(BzrError):
161
"""Base class for errors that are internal in nature.
163
This is a convenience class for errors that are internal. The
164
internal_error attribute can still be altered in subclasses, if needed.
165
Using this class is simply an easy way to get internal errors.
168
internal_error = True
91
171
class BzrNewError(BzrError):
172
"""Deprecated error base class."""
93
173
# base classes should override the docstring with their human-
94
174
# readable explanation
96
def __init__(self, **kwds):
176
def __init__(self, *args, **kwds):
177
# XXX: Use the underlying BzrError to always generate the args
178
# attribute if it doesn't exist. We can't use super here, because
179
# exceptions are old-style classes in python2.4 (but new in 2.5).
181
symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
182
'please convert %s to use BzrError instead'
183
% self.__class__.__name__,
186
BzrError.__init__(self, *args)
97
187
for key, value in kwds.items():
98
188
setattr(self, key, value)
100
190
def __str__(self):
102
return self.__doc__ % self.__dict__
103
except (NameError, ValueError, KeyError), e:
104
return 'Unprintable exception %s: %s' \
105
% (self.__class__.__name__, str(e))
108
class BzrCheckError(BzrNewError):
109
"""Internal check failed: %(message)s"""
111
def __init__(self, message):
112
BzrNewError.__init__(self)
113
self.message = message
116
class InvalidEntryName(BzrNewError):
117
"""Invalid entry name: %(name)s"""
192
# __str__() should always return a 'str' object
193
# never a 'unicode' object.
194
s = self.__doc__ % self.__dict__
195
if isinstance(s, unicode):
196
return s.encode('utf8')
198
except (TypeError, NameError, ValueError, KeyError), e:
199
return 'Unprintable exception %s(%r): %r' \
200
% (self.__class__.__name__,
204
class AlreadyBuilding(BzrError):
206
_fmt = "The tree builder is already building a tree."
209
class BranchError(BzrError):
210
"""Base class for concrete 'errors about a branch'."""
212
def __init__(self, branch):
213
BzrError.__init__(self, branch=branch)
216
class BzrCheckError(InternalBzrError):
218
_fmt = "Internal check failed: %(msg)s"
220
def __init__(self, msg):
221
BzrError.__init__(self)
225
class DirstateCorrupt(BzrError):
227
_fmt = "The dirstate file (%(state)s) appears to be corrupt: %(msg)s"
229
def __init__(self, state, msg):
230
BzrError.__init__(self)
235
class DisabledMethod(InternalBzrError):
237
_fmt = "The smart server method '%(class_name)s' is disabled."
239
def __init__(self, class_name):
240
BzrError.__init__(self)
241
self.class_name = class_name
244
class IncompatibleAPI(BzrError):
246
_fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
247
'It supports versions "%(minimum)s" to "%(current)s".'
249
def __init__(self, api, wanted, minimum, current):
252
self.minimum = minimum
253
self.current = current
256
class InProcessTransport(BzrError):
258
_fmt = "The transport '%(transport)s' is only accessible within this " \
261
def __init__(self, transport):
262
self.transport = transport
265
class InvalidEntryName(InternalBzrError):
267
_fmt = "Invalid entry name: %(name)s"
118
269
def __init__(self, name):
119
BzrNewError.__init__(self)
270
BzrError.__init__(self)
123
class InvalidRevisionNumber(BzrNewError):
124
"""Invalid revision number %(revno)d"""
274
class InvalidRevisionNumber(BzrError):
276
_fmt = "Invalid revision number %(revno)s"
125
278
def __init__(self, revno):
126
BzrNewError.__init__(self)
279
BzrError.__init__(self)
127
280
self.revno = revno
130
class InvalidRevisionId(BzrNewError):
131
"""Invalid revision-id {%(revision_id)s} in %(branch)s"""
283
class InvalidRevisionId(BzrError):
285
_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
132
287
def __init__(self, revision_id, branch):
133
BzrNewError.__init__(self)
288
# branch can be any string or object with __str__ defined
289
BzrError.__init__(self)
134
290
self.revision_id = revision_id
135
291
self.branch = branch
138
class NoWorkingTree(BzrNewError):
139
"""No WorkingTree exists for %s(base)."""
294
class ReservedId(BzrError):
296
_fmt = "Reserved revision-id {%(revision_id)s}"
298
def __init__(self, revision_id):
299
self.revision_id = revision_id
302
class RootMissing(InternalBzrError):
304
_fmt = ("The root entry of a tree must be the first entry supplied to "
305
"record_entry_contents.")
308
class NoPublicBranch(BzrError):
310
_fmt = 'There is no public branch set for "%(branch_url)s".'
312
def __init__(self, branch):
313
import bzrlib.urlutils as urlutils
314
public_location = urlutils.unescape_for_display(branch.base, 'ascii')
315
BzrError.__init__(self, branch_url=public_location)
318
class NoHelpTopic(BzrError):
320
_fmt = ("No help could be found for '%(topic)s'. "
321
"Please use 'bzr help topics' to obtain a list of topics.")
323
def __init__(self, topic):
327
class NoSuchId(BzrError):
329
_fmt = 'The file id "%(file_id)s" is not present in the tree %(tree)s.'
331
def __init__(self, tree, file_id):
332
BzrError.__init__(self)
333
self.file_id = file_id
337
class NoSuchIdInRepository(NoSuchId):
339
_fmt = ('The file id "%(file_id)s" is not present in the repository'
342
def __init__(self, repository, file_id):
343
BzrError.__init__(self, repository=repository, file_id=file_id)
346
class NotStacked(BranchError):
348
_fmt = "The branch '%(branch)s' is not stacked."
351
class InventoryModified(InternalBzrError):
353
_fmt = ("The current inventory for the tree %(tree)r has been modified,"
354
" so a clean inventory cannot be read without data loss.")
356
def __init__(self, tree):
360
class NoWorkingTree(BzrError):
362
_fmt = 'No WorkingTree exists for "%(base)s".'
141
364
def __init__(self, base):
142
BzrNewError.__init__(self)
365
BzrError.__init__(self)
146
class NotLocalUrl(BzrNewError):
147
"""%s(url) is not a local path."""
369
class NotBuilding(BzrError):
371
_fmt = "Not currently building a tree."
374
class NotLocalUrl(BzrError):
376
_fmt = "%(url)s is not a local path."
149
378
def __init__(self, url):
150
BzrNewError.__init__(self)
382
class WorkingTreeAlreadyPopulated(InternalBzrError):
384
_fmt = 'Working tree already populated in "%(base)s"'
386
def __init__(self, base):
154
390
class BzrCommandError(BzrError):
155
# Error from malformed user command
156
# This is being misused as a generic exception
157
# pleae subclass. RBC 20051030
391
"""Error from user command"""
393
# Error from malformed user command; please avoid raising this as a
394
# generic exception not caused by user input.
159
396
# I think it's a waste of effort to differentiate between errors that
160
397
# are not intended to be caught anyway. UI code need not subclass
161
398
# BzrCommandError, and non-UI code should not throw a subclass of
162
399
# BzrCommandError. ADHB 20051211
402
class NotWriteLocked(BzrError):
404
_fmt = """%(not_locked)r is not write locked but needs to be."""
406
def __init__(self, not_locked):
407
self.not_locked = not_locked
167
410
class BzrOptionError(BzrCommandError):
168
"""Some missing or otherwise incorrect option was supplied."""
171
class StrictCommitFailed(Exception):
172
"""Commit refused because there are unknowns in the tree."""
175
class PathError(BzrNewError):
176
"""Generic path error: %(path)r%(extra)s)"""
412
_fmt = "Error in command line options"
415
class BadIndexFormatSignature(BzrError):
417
_fmt = "%(value)s is not an index of type %(_type)s."
419
def __init__(self, value, _type):
420
BzrError.__init__(self)
425
class BadIndexData(BzrError):
427
_fmt = "Error in data for index %(value)s."
429
def __init__(self, value):
430
BzrError.__init__(self)
434
class BadIndexDuplicateKey(BzrError):
436
_fmt = "The key '%(key)s' is already in index '%(index)s'."
438
def __init__(self, key, index):
439
BzrError.__init__(self)
444
class BadIndexKey(BzrError):
446
_fmt = "The key '%(key)s' is not a valid key."
448
def __init__(self, key):
449
BzrError.__init__(self)
453
class BadIndexOptions(BzrError):
455
_fmt = "Could not parse options for index %(value)s."
457
def __init__(self, value):
458
BzrError.__init__(self)
462
class BadIndexValue(BzrError):
464
_fmt = "The value '%(value)s' is not a valid value."
466
def __init__(self, value):
467
BzrError.__init__(self)
471
class BadOptionValue(BzrError):
473
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
475
def __init__(self, name, value):
476
BzrError.__init__(self, name=name, value=value)
479
class StrictCommitFailed(BzrError):
481
_fmt = "Commit refused because there are unknown files in the tree"
484
# XXX: Should be unified with TransportError; they seem to represent the
486
# RBC 20060929: I think that unifiying with TransportError would be a mistake
487
# - this is finer than a TransportError - and more useful as such. It
488
# differentiates between 'transport has failed' and 'operation on a transport
490
class PathError(BzrError):
492
_fmt = "Generic path error: %(path)r%(extra)s)"
178
494
def __init__(self, path, extra=None):
179
BzrNewError.__init__(self)
495
BzrError.__init__(self)
182
498
self.extra = ': ' + str(extra)
683
class InvalidNormalization(PathError):
685
_fmt = 'Path "%(path)s" is not unicode normalized'
688
# TODO: This is given a URL; we try to unescape it but doing that from inside
689
# the exception object is a bit undesirable.
690
# TODO: Probably this behavior of should be a common superclass
219
691
class NotBranchError(PathError):
220
"""Not a branch: %(path)s"""
693
_fmt = 'Not a branch: "%(path)s".'
695
def __init__(self, path):
696
import bzrlib.urlutils as urlutils
697
self.path = urlutils.unescape_for_display(path, 'ascii')
700
class NoSubmitBranch(PathError):
702
_fmt = 'No submit branch available for branch "%(path)s"'
704
def __init__(self, branch):
705
import bzrlib.urlutils as urlutils
706
self.path = urlutils.unescape_for_display(branch.base, 'ascii')
223
709
class AlreadyBranchError(PathError):
224
"""Already a branch: %(path)s. Use `bzr checkout` to build a working tree."""
227
class NoRepositoryPresent(BzrNewError):
228
"""Not repository present: %(path)r"""
711
_fmt = 'Already a branch: "%(path)s".'
714
class BranchExistsWithoutWorkingTree(PathError):
716
_fmt = 'Directory contains a branch, but no working tree \
717
(use bzr checkout if you wish to build a working tree): "%(path)s"'
720
class AtomicFileAlreadyClosed(PathError):
722
_fmt = ('"%(function)s" called on an AtomicFile after it was closed:'
725
def __init__(self, path, function):
726
PathError.__init__(self, path=path, extra=None)
727
self.function = function
730
class InaccessibleParent(PathError):
732
_fmt = ('Parent not accessible given base "%(base)s" and'
733
' relative path "%(path)s"')
735
def __init__(self, path, base):
736
PathError.__init__(self, path)
740
class NoRepositoryPresent(BzrError):
742
_fmt = 'No repository present: "%(path)s"'
229
743
def __init__(self, bzrdir):
230
BzrNewError.__init__(self)
744
BzrError.__init__(self)
231
745
self.path = bzrdir.transport.clone('..').base
234
class FileInWrongBranch(BzrNewError):
235
"""File %(path)s in not in branch %(branch_base)s."""
748
class FileInWrongBranch(BzrError):
750
_fmt = 'File "%(path)s" is not in branch %(branch_base)s.'
237
752
def __init__(self, branch, path):
238
BzrNewError.__init__(self)
753
BzrError.__init__(self)
239
754
self.branch = branch
240
755
self.branch_base = branch.base
244
759
class UnsupportedFormatError(BzrError):
245
"""Specified path is a bzr branch that we recognize but cannot read."""
247
return 'unsupported branch format: %s' % self.args[0]
761
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
250
764
class UnknownFormatError(BzrError):
251
"""Specified path is a bzr branch whose format we do not recognize."""
253
return 'unknown branch format: %s' % self.args[0]
256
class IncompatibleFormat(BzrNewError):
257
"""Format %(format)s is not compatible with .bzr version %(bzrdir)s."""
766
_fmt = "Unknown %(kind)s format: %(format)r"
768
def __init__(self, format, kind='branch'):
773
class IncompatibleFormat(BzrError):
775
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
259
777
def __init__(self, format, bzrdir_format):
260
BzrNewError.__init__(self)
778
BzrError.__init__(self)
261
779
self.format = format
262
780
self.bzrdir = bzrdir_format
265
class NotVersionedError(BzrNewError):
266
"""%(path)s is not versioned"""
267
def __init__(self, path):
268
BzrNewError.__init__(self)
272
class PathsNotVersionedError(BzrNewError):
273
# used when reporting several paths are not versioned
274
"""Path(s) are not versioned: %(paths_as_string)s"""
783
class IncompatibleRepositories(BzrError):
785
_fmt = "%(target)s\n" \
786
"is not compatible with\n" \
790
def __init__(self, source, target, details=None):
792
details = "(no details)"
793
BzrError.__init__(self, target=target, source=source, details=details)
796
class IncompatibleRevision(BzrError):
798
_fmt = "Revision is not compatible with %(repo_format)s"
800
def __init__(self, repo_format):
801
BzrError.__init__(self)
802
self.repo_format = repo_format
805
class AlreadyVersionedError(BzrError):
806
"""Used when a path is expected not to be versioned, but it is."""
808
_fmt = "%(context_info)s%(path)s is already versioned."
810
def __init__(self, path, context_info=None):
811
"""Construct a new AlreadyVersionedError.
813
:param path: This is the path which is versioned,
814
which should be in a user friendly form.
815
:param context_info: If given, this is information about the context,
816
which could explain why this is expected to not be versioned.
818
BzrError.__init__(self)
820
if context_info is None:
821
self.context_info = ''
823
self.context_info = context_info + ". "
826
class NotVersionedError(BzrError):
827
"""Used when a path is expected to be versioned, but it is not."""
829
_fmt = "%(context_info)s%(path)s is not versioned."
831
def __init__(self, path, context_info=None):
832
"""Construct a new NotVersionedError.
834
:param path: This is the path which is not versioned,
835
which should be in a user friendly form.
836
:param context_info: If given, this is information about the context,
837
which could explain why this is expected to be versioned.
839
BzrError.__init__(self)
841
if context_info is None:
842
self.context_info = ''
844
self.context_info = context_info + ". "
847
class PathsNotVersionedError(BzrError):
848
"""Used when reporting several paths which are not versioned"""
850
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
276
852
def __init__(self, paths):
277
853
from bzrlib.osutils import quotefn
278
BzrNewError.__init__(self)
280
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
854
BzrError.__init__(self)
856
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
859
class PathsDoNotExist(BzrError):
861
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
863
# used when reporting that paths are neither versioned nor in the working
866
def __init__(self, paths, extra=None):
868
from bzrlib.osutils import quotefn
869
BzrError.__init__(self)
871
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
873
self.extra = ': ' + str(extra)
283
878
class BadFileKindError(BzrError):
284
"""Specified file is of a kind that cannot be added.
286
(For example a symlink or device file.)"""
289
class ForbiddenFileError(BzrError):
290
"""Cannot operate on a file because it is a control file."""
293
class LockError(BzrNewError):
294
"""Lock error: %(message)s"""
880
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
882
def __init__(self, filename, kind):
883
BzrError.__init__(self, filename=filename, kind=kind)
886
class BadFilenameEncoding(BzrError):
888
_fmt = ('Filename %(filename)r is not valid in your current filesystem'
889
' encoding %(fs_encoding)s')
891
def __init__(self, filename, fs_encoding):
892
BzrError.__init__(self)
893
self.filename = filename
894
self.fs_encoding = fs_encoding
897
class ForbiddenControlFileError(BzrError):
899
_fmt = 'Cannot operate on "%(filename)s" because it is a control file'
902
class LockError(InternalBzrError):
904
_fmt = "Lock error: %(msg)s"
295
906
# All exceptions from the lock/unlock functions should be from
296
907
# this exception class. They will be translated as necessary. The
297
908
# original exception is available as e.original_error
299
910
# New code should prefer to raise specific subclasses
300
911
def __init__(self, message):
301
self.message = message
912
# Python 2.5 uses a slot for StandardError.message,
913
# so use a different variable name. We now work around this in
914
# BzrError.__str__, but this member name is kept for compatability.
918
class LockActive(LockError):
920
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
922
internal_error = False
924
def __init__(self, lock_description):
925
self.lock_description = lock_description
304
928
class CommitNotPossible(LockError):
305
"""A commit was attempted but we do not have a write lock open."""
930
_fmt = "A commit was attempted but we do not have a write lock open."
306
932
def __init__(self):
310
936
class AlreadyCommitted(LockError):
311
"""A rollback was requested, but is not able to be accomplished."""
938
_fmt = "A rollback was requested, but is not able to be accomplished."
312
940
def __init__(self):
316
944
class ReadOnlyError(LockError):
317
"""A write attempt was made in a read only transaction on %(obj)s"""
946
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
948
# TODO: There should also be an error indicating that you need a write
949
# lock and don't have any lock at all... mbp 20070226
318
951
def __init__(self, obj):
322
class OutSideTransaction(BzrNewError):
323
"""A transaction related operation was attempted after the transaction finished."""
955
class LockFailed(LockError):
957
internal_error = False
959
_fmt = "Cannot lock %(lock)s: %(why)s"
961
def __init__(self, lock, why):
962
LockError.__init__(self, '')
967
class OutSideTransaction(BzrError):
969
_fmt = ("A transaction related operation was attempted after"
970
" the transaction finished.")
326
973
class ObjectNotLocked(LockError):
327
"""%(obj)r is not locked"""
975
_fmt = "%(obj)r is not locked"
328
977
# this can indicate that any particular object is not locked; see also
329
978
# LockNotHeld which means that a particular *lock* object is not held by
330
979
# the caller -- perhaps they should be unified.
368
1038
class LockNotHeld(LockError):
369
"""Lock not held: %(lock)s"""
1040
_fmt = "Lock not held: %(lock)s"
1042
internal_error = False
370
1044
def __init__(self, lock):
371
1045
self.lock = lock
374
class PointlessCommit(BzrNewError):
375
"""No changes to commit"""
378
class UpgradeReadonly(BzrNewError):
379
"""Upgrade URL cannot work with readonly URL's."""
382
class UpToDateFormat(BzrNewError):
383
"""The branch format %(format)s is already at the most recent format."""
1048
class TokenLockingNotSupported(LockError):
1050
_fmt = "The object %(obj)s does not support token specifying a token when locking."
1052
def __init__(self, obj):
1056
class TokenMismatch(LockBroken):
1058
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
1060
internal_error = True
1062
def __init__(self, given_token, lock_token):
1063
self.given_token = given_token
1064
self.lock_token = lock_token
1067
class PointlessCommit(BzrError):
1069
_fmt = "No changes to commit"
1072
class CannotCommitSelectedFileMerge(BzrError):
1074
_fmt = 'Selected-file commit of merges is not supported yet:'\
1075
' files %(files_str)s'
1077
def __init__(self, files):
1078
files_str = ', '.join(files)
1079
BzrError.__init__(self, files=files, files_str=files_str)
1082
class BadCommitMessageEncoding(BzrError):
1084
_fmt = 'The specified commit message contains characters unsupported by '\
1085
'the current encoding.'
1088
class UpgradeReadonly(BzrError):
1090
_fmt = "Upgrade URL cannot work with readonly URLs."
1093
class UpToDateFormat(BzrError):
1095
_fmt = "The branch format %(format)s is already at the most recent format."
385
1097
def __init__(self, format):
386
BzrNewError.__init__(self)
1098
BzrError.__init__(self)
387
1099
self.format = format
391
1102
class StrictCommitFailed(Exception):
392
"""Commit refused because there are unknowns in the tree."""
395
class NoSuchRevision(BzrError):
1104
_fmt = "Commit refused because there are unknowns in the tree."
1107
class NoSuchRevision(InternalBzrError):
1109
_fmt = "%(branch)s has no revision %(revision)s"
396
1111
def __init__(self, branch, revision):
398
self.revision = revision
399
msg = "Branch %s has no revision %s" % (branch, revision)
400
BzrError.__init__(self, msg)
1112
# 'branch' may sometimes be an internal object like a KnitRevisionStore
1113
BzrError.__init__(self, branch=branch, revision=revision)
1116
class RangeInChangeOption(BzrError):
1118
_fmt = "Option --change does not accept revision ranges"
1121
class NoSuchRevisionSpec(BzrError):
1123
_fmt = "No namespace registered for string: %(spec)r"
1125
def __init__(self, spec):
1126
BzrError.__init__(self, spec=spec)
1129
class NoSuchRevisionInTree(NoSuchRevision):
1130
"""When using Tree.revision_tree, and the revision is not accessible."""
1132
_fmt = "The revision id {%(revision_id)s} is not present in the tree %(tree)s."
1134
def __init__(self, tree, revision_id):
1135
BzrError.__init__(self)
1137
self.revision_id = revision_id
1140
class InvalidRevisionSpec(BzrError):
1142
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
1143
" %(branch)s%(extra)s")
1145
def __init__(self, spec, branch, extra=None):
1146
BzrError.__init__(self, branch=branch, spec=spec)
1148
self.extra = '\n' + str(extra)
403
1153
class HistoryMissing(BzrError):
404
def __init__(self, branch, object_type, object_id):
406
BzrError.__init__(self,
407
'%s is missing %s {%s}'
408
% (branch, object_type, object_id))
1155
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1158
class AppendRevisionsOnlyViolation(BzrError):
1160
_fmt = ('Operation denied because it would change the main history,'
1161
' which is not permitted by the append_revisions_only setting on'
1162
' branch "%(location)s".')
1164
def __init__(self, location):
1165
import bzrlib.urlutils as urlutils
1166
location = urlutils.unescape_for_display(location, 'ascii')
1167
BzrError.__init__(self, location=location)
411
1170
class DivergedBranches(BzrError):
1172
_fmt = ("These branches have diverged."
1173
" Use the merge command to reconcile them.")
413
1175
def __init__(self, branch1, branch2):
414
BzrError.__init__(self, "These branches have diverged. Try merge.")
415
1176
self.branch1 = branch1
416
1177
self.branch2 = branch2
419
class UnrelatedBranches(BzrCommandError):
421
msg = "Branches have no common ancestor, and no base revision"\
423
BzrCommandError.__init__(self, msg)
1180
class NotLefthandHistory(InternalBzrError):
1182
_fmt = "Supplied history does not follow left-hand parents"
1184
def __init__(self, history):
1185
BzrError.__init__(self, history=history)
1188
class UnrelatedBranches(BzrError):
1190
_fmt = ("Branches have no common ancestor, and"
1191
" no merge base revision was specified.")
1194
class CannotReverseCherrypick(BzrError):
1196
_fmt = ('Selected merge cannot perform reverse cherrypicks. Try merge3'
426
1200
class NoCommonAncestor(BzrError):
1202
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
427
1204
def __init__(self, revision_a, revision_b):
428
msg = "Revisions have no common ancestor: %s %s." \
429
% (revision_a, revision_b)
430
BzrError.__init__(self, msg)
1205
self.revision_a = revision_a
1206
self.revision_b = revision_b
433
1209
class NoCommonRoot(BzrError):
1211
_fmt = ("Revisions are not derived from the same root: "
1212
"%(revision_a)s %(revision_b)s.")
434
1214
def __init__(self, revision_a, revision_b):
435
msg = "Revisions are not derived from the same root: %s %s." \
436
% (revision_a, revision_b)
437
BzrError.__init__(self, msg)
1215
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
441
1218
class NotAncestor(BzrError):
1220
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
442
1222
def __init__(self, rev_id, not_ancestor_id):
443
msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id,
445
BzrError.__init__(self, msg)
447
self.not_ancestor_id = not_ancestor_id
1223
BzrError.__init__(self, rev_id=rev_id,
1224
not_ancestor_id=not_ancestor_id)
450
1227
class InstallFailed(BzrError):
451
1229
def __init__(self, revisions):
452
msg = "Could not install revisions:\n%s" % " ,".join(revisions)
1230
revision_str = ", ".join(str(r) for r in revisions)
1231
msg = "Could not install revisions:\n%s" % revision_str
453
1232
BzrError.__init__(self, msg)
454
1233
self.revisions = revisions
457
1236
class AmbiguousBase(BzrError):
458
1238
def __init__(self, bases):
459
1239
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
460
1240
DeprecationWarning)
461
msg = "The correct base is unclear, becase %s are all equally close" %\
1241
msg = ("The correct base is unclear, because %s are all equally close"
463
1243
BzrError.__init__(self, msg)
464
1244
self.bases = bases
467
class NoCommits(BzrError):
468
def __init__(self, branch):
469
msg = "Branch %s has no commits." % branch
470
BzrError.__init__(self, msg)
1247
class NoCommits(BranchError):
1249
_fmt = "Branch %(branch)s has no commits."
473
1252
class UnlistableStore(BzrError):
474
1254
def __init__(self, store):
475
1255
BzrError.__init__(self, "Store %s is not listable" % store)
479
1259
class UnlistableBranch(BzrError):
480
1261
def __init__(self, br):
481
1262
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
484
class BoundBranchOutOfDate(BzrNewError):
485
"""Bound branch %(branch)s is out of date with master branch %(master)s."""
1265
class BoundBranchOutOfDate(BzrError):
1267
_fmt = ("Bound branch %(branch)s is out of date with master branch"
486
1270
def __init__(self, branch, master):
487
BzrNewError.__init__(self)
1271
BzrError.__init__(self)
488
1272
self.branch = branch
489
1273
self.master = master
492
class CommitToDoubleBoundBranch(BzrNewError):
493
"""Cannot commit to branch %(branch)s. It is bound to %(master)s, which is bound to %(remote)s."""
1276
class CommitToDoubleBoundBranch(BzrError):
1278
_fmt = ("Cannot commit to branch %(branch)s."
1279
" It is bound to %(master)s, which is bound to %(remote)s.")
494
1281
def __init__(self, branch, master, remote):
495
BzrNewError.__init__(self)
1282
BzrError.__init__(self)
496
1283
self.branch = branch
497
1284
self.master = master
498
1285
self.remote = remote
501
class OverwriteBoundBranch(BzrNewError):
502
"""Cannot pull --overwrite to a branch which is bound %(branch)s"""
1288
class OverwriteBoundBranch(BzrError):
1290
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
503
1292
def __init__(self, branch):
504
BzrNewError.__init__(self)
1293
BzrError.__init__(self)
505
1294
self.branch = branch
508
class BoundBranchConnectionFailure(BzrNewError):
509
"""Unable to connect to target of bound branch %(branch)s => %(target)s: %(error)s"""
1297
class BoundBranchConnectionFailure(BzrError):
1299
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1300
" => %(target)s: %(error)s")
510
1302
def __init__(self, branch, target, error):
511
BzrNewError.__init__(self)
1303
BzrError.__init__(self)
512
1304
self.branch = branch
513
1305
self.target = target
514
1306
self.error = error
517
class WeaveError(BzrNewError):
518
"""Error in processing weave: %(message)s"""
520
def __init__(self, message=None):
521
BzrNewError.__init__(self)
522
self.message = message
1309
class WeaveError(BzrError):
1311
_fmt = "Error in processing weave: %(msg)s"
1313
def __init__(self, msg=None):
1314
BzrError.__init__(self)
525
1318
class WeaveRevisionAlreadyPresent(WeaveError):
526
"""Revision {%(revision_id)s} already present in %(weave)s"""
1320
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
527
1322
def __init__(self, revision_id, weave):
529
1324
WeaveError.__init__(self)
622
class NoSuchExportFormat(BzrNewError):
623
"""Export format %(format)r not supported"""
1427
class KnitDataStreamIncompatible(KnitError):
1428
# Not raised anymore, as we can convert data streams. In future we may
1429
# need it again for more exotic cases, so we're keeping it around for now.
1431
_fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1433
def __init__(self, stream_format, target_format):
1434
self.stream_format = stream_format
1435
self.target_format = target_format
1438
class KnitDataStreamUnknown(KnitError):
1439
# Indicates a data stream we don't know how to handle.
1441
_fmt = "Cannot parse knit data stream of format \"%(stream_format)s\"."
1443
def __init__(self, stream_format):
1444
self.stream_format = stream_format
1447
class KnitHeaderError(KnitError):
1449
_fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1451
def __init__(self, badline, filename):
1452
KnitError.__init__(self)
1453
self.badline = badline
1454
self.filename = filename
1456
class KnitIndexUnknownMethod(KnitError):
1457
"""Raised when we don't understand the storage method.
1459
Currently only 'fulltext' and 'line-delta' are supported.
1462
_fmt = ("Knit index %(filename)s does not have a known method"
1463
" in options: %(options)r")
1465
def __init__(self, filename, options):
1466
KnitError.__init__(self)
1467
self.filename = filename
1468
self.options = options
1471
class NoSuchExportFormat(BzrError):
1473
_fmt = "Export format %(format)r not supported"
624
1475
def __init__(self, format):
625
BzrNewError.__init__(self)
1476
BzrError.__init__(self)
626
1477
self.format = format
629
1480
class TransportError(BzrError):
630
"""All errors thrown by Transport implementations should derive
1482
_fmt = "Transport error: %(msg)s %(orig_error)s"
633
1484
def __init__(self, msg=None, orig_error=None):
634
1485
if msg is None and orig_error is not None:
635
1486
msg = str(orig_error)
636
BzrError.__init__(self, msg)
1487
if orig_error is None:
638
1492
self.orig_error = orig_error
1493
BzrError.__init__(self)
1496
class TooManyConcurrentRequests(InternalBzrError):
1498
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1499
" Be sure to finish_writing and finish_reading on the"
1500
" currently open request.")
1502
def __init__(self, medium):
1503
self.medium = medium
1506
class SmartProtocolError(TransportError):
1508
_fmt = "Generic bzr smart protocol error: %(details)s"
1510
def __init__(self, details):
1511
self.details = details
1514
class UnexpectedProtocolVersionMarker(TransportError):
1516
_fmt = "Received bad protocol version marker: %(marker)r"
1518
def __init__(self, marker):
1519
self.marker = marker
1522
class UnknownSmartMethod(InternalBzrError):
1524
_fmt = "The server does not recognise the '%(verb)s' request."
1526
def __init__(self, verb):
1530
class SmartMessageHandlerError(InternalBzrError):
1532
_fmt = "The message handler raised an exception: %(exc_value)s."
1534
def __init__(self, exc_info):
1535
self.exc_type, self.exc_value, self.tb = exc_info
641
1538
# A set of semi-meaningful errors which can be thrown
642
1539
class TransportNotPossible(TransportError):
643
"""This is for transports where a specific function is explicitly not
644
possible. Such as pushing files to an HTTP server.
1541
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
649
1544
class ConnectionError(TransportError):
650
"""A connection problem prevents file retrieval.
651
This does not indicate whether the file exists or not; it indicates that a
652
precondition for requesting the file was not met.
654
def __init__(self, msg=None, orig_error=None):
655
TransportError.__init__(self, msg=msg, orig_error=orig_error)
1546
_fmt = "Connection error: %(msg)s %(orig_error)s"
1549
class SocketConnectionError(ConnectionError):
1551
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1553
def __init__(self, host, port=None, msg=None, orig_error=None):
1555
msg = 'Failed to connect to'
1556
if orig_error is None:
1559
orig_error = '; ' + str(orig_error)
1560
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1565
self.port = ':%s' % port
658
1568
class ConnectionReset(TransportError):
659
"""The connection has been closed."""
1570
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1573
class InvalidRange(TransportError):
1575
_fmt = "Invalid range access in %(path)s at %(offset)s: %(msg)s"
1577
def __init__(self, path, offset, msg=None):
1578
TransportError.__init__(self, msg)
1580
self.offset = offset
1583
class InvalidHttpResponse(TransportError):
1585
_fmt = "Invalid http response for %(path)s: %(msg)s"
1587
def __init__(self, path, msg, orig_error=None):
1589
TransportError.__init__(self, msg, orig_error=orig_error)
1592
class InvalidHttpRange(InvalidHttpResponse):
1594
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1596
def __init__(self, path, range, msg):
1598
InvalidHttpResponse.__init__(self, path, msg)
1601
class InvalidHttpContentType(InvalidHttpResponse):
1603
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1605
def __init__(self, path, ctype, msg):
1607
InvalidHttpResponse.__init__(self, path, msg)
1610
class RedirectRequested(TransportError):
1612
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1614
def __init__(self, source, target, is_permanent=False, qual_proto=None):
1615
self.source = source
1616
self.target = target
1618
self.permanently = ' permanently'
1620
self.permanently = ''
1621
self._qualified_proto = qual_proto
1622
TransportError.__init__(self)
1624
def _requalify_url(self, url):
1625
"""Restore the qualified proto in front of the url"""
1626
# When this exception is raised, source and target are in
1627
# user readable format. But some transports may use a
1628
# different proto (http+urllib:// will present http:// to
1629
# the user. If a qualified proto is specified, the code
1630
# trapping the exception can get the qualified urls to
1631
# properly handle the redirection themself (creating a
1632
# new transport object from the target url for example).
1633
# But checking that the scheme of the original and
1634
# redirected urls are the same can be tricky. (see the
1635
# FIXME in BzrDir.open_from_transport for the unique use
1637
if self._qualified_proto is None:
1640
# The TODO related to NotBranchError mention that doing
1641
# that kind of manipulation on the urls may not be the
1642
# exception object job. On the other hand, this object is
1643
# the interface between the code and the user so
1644
# presenting the urls in different ways is indeed its
1647
proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1648
return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1651
def get_source_url(self):
1652
return self._requalify_url(self.source)
1654
def get_target_url(self):
1655
return self._requalify_url(self.target)
1658
class TooManyRedirections(TransportError):
1660
_fmt = "Too many redirections"
663
1663
class ConflictsInTree(BzrError):
665
BzrError.__init__(self, "Working tree has conflicts.")
1665
_fmt = "Working tree has conflicts."
668
1668
class ParseConfigError(BzrError):
669
1670
def __init__(self, errors, filename):
670
1671
if filename is None:
672
1673
message = "Error(s) parsing config file %s:\n%s" % \
673
(filename, ('\n'.join(e.message for e in errors)))
1674
(filename, ('\n'.join(e.msg for e in errors)))
674
1675
BzrError.__init__(self, message)
1678
class NoEmailInUsername(BzrError):
1680
_fmt = "%(username)r does not seem to contain a reasonable email address"
1682
def __init__(self, username):
1683
BzrError.__init__(self)
1684
self.username = username
677
1687
class SigningFailed(BzrError):
1689
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
678
1691
def __init__(self, command_line):
679
BzrError.__init__(self, "Failed to gpg sign data with command '%s'"
1692
BzrError.__init__(self, command_line=command_line)
683
1695
class WorkingTreeNotRevision(BzrError):
1697
_fmt = ("The working tree for %(basedir)s has changed since"
1698
" the last commit, but weave merge requires that it be"
684
1701
def __init__(self, tree):
685
BzrError.__init__(self, "The working tree for %s has changed since"
686
" last commit, but weave merge requires that it be"
687
" unchanged." % tree.basedir)
690
class CantReprocessAndShowBase(BzrNewError):
691
"""Can't reprocess and show base.
692
Reprocessing obscures relationship of conflicting lines to base."""
695
class GraphCycleError(BzrNewError):
696
"""Cycle in graph %(graph)r"""
1702
BzrError.__init__(self, basedir=tree.basedir)
1705
class CantReprocessAndShowBase(BzrError):
1707
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1708
"the relationship of conflicting lines to the base")
1711
class GraphCycleError(BzrError):
1713
_fmt = "Cycle in graph %(graph)r"
697
1715
def __init__(self, graph):
698
BzrNewError.__init__(self)
1716
BzrError.__init__(self)
699
1717
self.graph = graph
702
class NotConflicted(BzrNewError):
703
"""File %(filename)s is not conflicted."""
1720
class WritingCompleted(InternalBzrError):
1722
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1723
"called upon it - accept bytes may not be called anymore.")
1725
def __init__(self, request):
1726
self.request = request
1729
class WritingNotComplete(InternalBzrError):
1731
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1732
"called upon it - until the write phase is complete no "
1733
"data may be read.")
1735
def __init__(self, request):
1736
self.request = request
1739
class NotConflicted(BzrError):
1741
_fmt = "File %(filename)s is not conflicted."
705
1743
def __init__(self, filename):
706
BzrNewError.__init__(self)
1744
BzrError.__init__(self)
707
1745
self.filename = filename
1748
class MediumNotConnected(InternalBzrError):
1750
_fmt = """The medium '%(medium)s' is not connected."""
1752
def __init__(self, medium):
1753
self.medium = medium
710
1756
class MustUseDecorated(Exception):
711
"""A decorating function has requested its original command be used.
713
This should never escape bzr, so does not need to be printable.
717
class MissingText(BzrNewError):
718
"""Branch %(base)s is missing revision %(text_revision)s of %(file_id)s"""
1758
_fmt = "A decorating function has requested its original command be used."
1761
class NoBundleFound(BzrError):
1763
_fmt = 'No bundle was found in "%(filename)s".'
1765
def __init__(self, filename):
1766
BzrError.__init__(self)
1767
self.filename = filename
1770
class BundleNotSupported(BzrError):
1772
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1774
def __init__(self, version, msg):
1775
BzrError.__init__(self)
1776
self.version = version
1780
class MissingText(BzrError):
1782
_fmt = ("Branch %(base)s is missing revision"
1783
" %(text_revision)s of %(file_id)s")
720
1785
def __init__(self, branch, text_revision, file_id):
721
BzrNewError.__init__(self)
1786
BzrError.__init__(self)
722
1787
self.branch = branch
723
1788
self.base = branch.base
724
1789
self.text_revision = text_revision
725
1790
self.file_id = file_id
728
class DuplicateKey(BzrNewError):
729
"""Key %(key)s is already present in map"""
732
class MalformedTransform(BzrNewError):
733
"""Tree transform is malformed %(conflicts)r"""
736
class BzrBadParameter(BzrNewError):
737
"""A bad parameter : %(param)s is not usable.
739
This exception should never be thrown, but it is a base class for all
740
parameter-to-function errors.
1793
class DuplicateFileId(BzrError):
1795
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1797
def __init__(self, file_id, entry):
1798
BzrError.__init__(self)
1799
self.file_id = file_id
1803
class DuplicateKey(BzrError):
1805
_fmt = "Key %(key)s is already present in map"
1808
class DuplicateHelpPrefix(BzrError):
1810
_fmt = "The prefix %(prefix)s is in the help search path twice."
1812
def __init__(self, prefix):
1813
self.prefix = prefix
1816
class MalformedTransform(BzrError):
1818
_fmt = "Tree transform is malformed %(conflicts)r"
1821
class NoFinalPath(BzrError):
1823
_fmt = ("No final name for trans_id %(trans_id)r\n"
1824
"file-id: %(file_id)r\n"
1825
"root trans-id: %(root_trans_id)r\n")
1827
def __init__(self, trans_id, transform):
1828
self.trans_id = trans_id
1829
self.file_id = transform.final_file_id(trans_id)
1830
self.root_trans_id = transform.root
1833
class BzrBadParameter(InternalBzrError):
1835
_fmt = "Bad parameter: %(param)r"
1837
# This exception should never be thrown, but it is a base class for all
1838
# parameter-to-function errors.
742
1840
def __init__(self, param):
743
BzrNewError.__init__(self)
1841
BzrError.__init__(self)
744
1842
self.param = param
747
1845
class BzrBadParameterNotUnicode(BzrBadParameter):
748
"""Parameter %(param)s is neither unicode nor utf8."""
751
class ReusingTransform(BzrNewError):
752
"""Attempt to reuse a transform that has already been applied."""
755
class CantMoveRoot(BzrNewError):
756
"""Moving the root directory is not supported at this time"""
1847
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1850
class ReusingTransform(BzrError):
1852
_fmt = "Attempt to reuse a transform that has already been applied."
1855
class CantMoveRoot(BzrError):
1857
_fmt = "Moving the root directory is not supported at this time"
1860
class BzrMoveFailedError(BzrError):
1862
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1864
def __init__(self, from_path='', to_path='', extra=None):
1865
BzrError.__init__(self)
1867
self.extra = ': ' + str(extra)
1871
has_from = len(from_path) > 0
1872
has_to = len(to_path) > 0
1874
self.from_path = osutils.splitpath(from_path)[-1]
1879
self.to_path = osutils.splitpath(to_path)[-1]
1884
if has_from and has_to:
1885
self.operator = " =>"
1887
self.from_path = "from " + from_path
1889
self.operator = "to"
1891
self.operator = "file"
1894
class BzrRenameFailedError(BzrMoveFailedError):
1896
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1898
def __init__(self, from_path, to_path, extra=None):
1899
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1901
class BzrRemoveChangedFilesError(BzrError):
1902
"""Used when user is trying to remove changed files."""
1904
_fmt = ("Can't safely remove modified or unknown files:\n"
1905
"%(changes_as_text)s"
1906
"Use --keep to not delete them, or --force to delete them regardless.")
1908
def __init__(self, tree_delta):
1909
BzrError.__init__(self)
1910
self.changes_as_text = tree_delta.get_changes_as_text()
1911
#self.paths_as_string = '\n'.join(changed_files)
1912
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
759
1915
class BzrBadParameterNotString(BzrBadParameter):
760
"""Parameter %(param)s is not a string or unicode string."""
1917
_fmt = "Parameter %(param)s is not a string or unicode string."
763
1920
class BzrBadParameterMissing(BzrBadParameter):
764
"""Parameter $(param)s is required but not present."""
767
class DependencyNotPresent(BzrNewError):
768
"""Unable to import library "%(library)s": %(error)s"""
1922
_fmt = "Parameter $(param)s is required but not present."
1925
class BzrBadParameterUnicode(BzrBadParameter):
1927
_fmt = ("Parameter %(param)s is unicode but"
1928
" only byte-strings are permitted.")
1931
class BzrBadParameterContainsNewline(BzrBadParameter):
1933
_fmt = "Parameter %(param)s contains a newline."
1936
class DependencyNotPresent(BzrError):
1938
_fmt = 'Unable to import library "%(library)s": %(error)s'
770
1940
def __init__(self, library, error):
771
BzrNewError.__init__(self, library=library, error=error)
1941
BzrError.__init__(self, library=library, error=error)
774
1944
class ParamikoNotPresent(DependencyNotPresent):
775
"""Unable to import paramiko (required for sftp support): %(error)s"""
1946
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
777
1948
def __init__(self, error):
778
1949
DependencyNotPresent.__init__(self, 'paramiko', error)
781
class UninitializableFormat(BzrNewError):
782
"""Format %(format)s cannot be initialised by this version of bzr."""
1952
class PointlessMerge(BzrError):
1954
_fmt = "Nothing to merge."
1957
class UninitializableFormat(BzrError):
1959
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
784
1961
def __init__(self, format):
785
BzrNewError.__init__(self)
789
class NoDiff3(BzrNewError):
790
"""Diff3 is not installed on this machine."""
793
class ExistingLimbo(BzrNewError):
794
"""This tree contains left-over files from a failed operation.
795
Please examine %(limbo_dir)s to see if it contains any files you wish to
796
keep, and delete it when you are done.
798
def __init__(self, limbo_dir):
799
BzrNewError.__init__(self)
800
self.limbo_dir = limbo_dir
803
class ImmortalLimbo(BzrNewError):
804
"""Unable to delete transform temporary directory $(limbo_dir)s.
805
Please examine %(limbo_dir)s to see if it contains any files you wish to
806
keep, and delete it when you are done.
808
def __init__(self, limbo_dir):
809
BzrNewError.__init__(self)
810
self.limbo_dir = limbo_dir
813
class OutOfDateTree(BzrNewError):
814
"""Working tree is out of date, please run 'bzr update'."""
1962
BzrError.__init__(self)
1963
self.format = format
1966
class BadConversionTarget(BzrError):
1968
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1970
def __init__(self, problem, format):
1971
BzrError.__init__(self)
1972
self.problem = problem
1973
self.format = format
1976
class NoDiffFound(BzrError):
1978
_fmt = 'Could not find an appropriate Differ for file "%(path)s"'
1980
def __init__(self, path):
1981
BzrError.__init__(self, path)
1984
class ExecutableMissing(BzrError):
1986
_fmt = "%(exe_name)s could not be found on this machine"
1988
def __init__(self, exe_name):
1989
BzrError.__init__(self, exe_name=exe_name)
1992
class NoDiff(BzrError):
1994
_fmt = "Diff is not installed on this machine: %(msg)s"
1996
def __init__(self, msg):
1997
BzrError.__init__(self, msg=msg)
2000
class NoDiff3(BzrError):
2002
_fmt = "Diff3 is not installed on this machine."
2005
class ExistingContent(BzrError):
2006
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
2008
_fmt = "The content being inserted is already present."
2011
class ExistingLimbo(BzrError):
2013
_fmt = """This tree contains left-over files from a failed operation.
2014
Please examine %(limbo_dir)s to see if it contains any files you wish to
2015
keep, and delete it when you are done."""
2017
def __init__(self, limbo_dir):
2018
BzrError.__init__(self)
2019
self.limbo_dir = limbo_dir
2022
class ExistingPendingDeletion(BzrError):
2024
_fmt = """This tree contains left-over files from a failed operation.
2025
Please examine %(pending_deletion)s to see if it contains any files you
2026
wish to keep, and delete it when you are done."""
2028
def __init__(self, pending_deletion):
2029
BzrError.__init__(self, pending_deletion=pending_deletion)
2032
class ImmortalLimbo(BzrError):
2034
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
2035
Please examine %(limbo_dir)s to see if it contains any files you wish to
2036
keep, and delete it when you are done."""
2038
def __init__(self, limbo_dir):
2039
BzrError.__init__(self)
2040
self.limbo_dir = limbo_dir
2043
class ImmortalPendingDeletion(BzrError):
2045
_fmt = ("Unable to delete transform temporary directory "
2046
"%(pending_deletion)s. Please examine %(pending_deletion)s to see if it "
2047
"contains any files you wish to keep, and delete it when you are done.")
2049
def __init__(self, pending_deletion):
2050
BzrError.__init__(self, pending_deletion=pending_deletion)
2053
class OutOfDateTree(BzrError):
2055
_fmt = "Working tree is out of date, please run 'bzr update'."
816
2057
def __init__(self, tree):
817
BzrNewError.__init__(self)
2058
BzrError.__init__(self)
818
2059
self.tree = tree
821
class MergeModifiedFormatError(BzrNewError):
822
"""Error in merge modified format"""
825
class ConflictFormatError(BzrNewError):
826
"""Format error in conflict listings"""
829
class CorruptRepository(BzrNewError):
830
"""An error has been detected in the repository %(repo_path)s.
831
Please run bzr reconcile on this repository."""
2062
class PublicBranchOutOfDate(BzrError):
2064
_fmt = 'Public branch "%(public_location)s" lacks revision '\
2067
def __init__(self, public_location, revstring):
2068
import bzrlib.urlutils as urlutils
2069
public_location = urlutils.unescape_for_display(public_location,
2071
BzrError.__init__(self, public_location=public_location,
2072
revstring=revstring)
2075
class MergeModifiedFormatError(BzrError):
2077
_fmt = "Error in merge modified format"
2080
class ConflictFormatError(BzrError):
2082
_fmt = "Format error in conflict listings"
2085
class CorruptDirstate(BzrError):
2087
_fmt = ("Inconsistency in dirstate file %(dirstate_path)s.\n"
2088
"Error: %(description)s")
2090
def __init__(self, dirstate_path, description):
2091
BzrError.__init__(self)
2092
self.dirstate_path = dirstate_path
2093
self.description = description
2096
class CorruptRepository(BzrError):
2098
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
2099
"Please run bzr reconcile on this repository.")
833
2101
def __init__(self, repo):
834
BzrNewError.__init__(self)
2102
BzrError.__init__(self)
835
2103
self.repo_path = repo.bzrdir.root_transport.base
838
class UpgradeRequired(BzrNewError):
839
"""To use this feature you must upgrade your branch at %(path)s."""
2106
class InconsistentDelta(BzrError):
2107
"""Used when we get a delta that is not valid."""
2109
_fmt = ("An inconsistent delta was supplied involving %(path)r,"
2110
" %(file_id)r\nreason: %(reason)s")
2112
def __init__(self, path, file_id, reason):
2113
BzrError.__init__(self)
2115
self.file_id = file_id
2116
self.reason = reason
2119
class UpgradeRequired(BzrError):
2121
_fmt = "To use this feature you must upgrade your branch at %(path)s."
841
2123
def __init__(self, path):
842
BzrNewError.__init__(self)
2124
BzrError.__init__(self)
843
2125
self.path = path
846
class LocalRequiresBoundBranch(BzrNewError):
847
"""Cannot perform local-only commits on unbound branches."""
850
class MissingProgressBarFinish(BzrNewError):
851
"""A nested progress bar was not 'finished' correctly."""
854
class UnsupportedOperation(BzrNewError):
855
"""The method %(mname)s is not supported on objects of type %(tname)s."""
2128
class RepositoryUpgradeRequired(UpgradeRequired):
2130
_fmt = "To use this feature you must upgrade your repository at %(path)s."
2133
class LocalRequiresBoundBranch(BzrError):
2135
_fmt = "Cannot perform local-only commits on unbound branches."
2138
class MissingProgressBarFinish(BzrError):
2140
_fmt = "A nested progress bar was not 'finished' correctly."
2143
class InvalidProgressBarType(BzrError):
2145
_fmt = ("Environment variable BZR_PROGRESS_BAR='%(bar_type)s"
2146
" is not a supported type Select one of: %(valid_types)s")
2148
def __init__(self, bar_type, valid_types):
2149
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
2152
class UnsupportedOperation(BzrError):
2154
_fmt = ("The method %(mname)s is not supported on"
2155
" objects of type %(tname)s.")
856
2157
def __init__(self, method, method_self):
857
2158
self.method = method
858
2159
self.mname = method.__name__
859
2160
self.tname = type(method_self).__name__
2163
class CannotSetRevisionId(UnsupportedOperation):
2164
"""Raised when a commit is attempting to set a revision id but cant."""
2167
class NonAsciiRevisionId(UnsupportedOperation):
2168
"""Raised when a commit is attempting to set a non-ascii revision id
2173
class BinaryFile(BzrError):
2175
_fmt = "File is binary but should be text."
2178
class IllegalPath(BzrError):
2180
_fmt = "The path %(path)s is not permitted on this platform"
2182
def __init__(self, path):
2183
BzrError.__init__(self)
2187
class TestamentMismatch(BzrError):
2189
_fmt = """Testament did not match expected value.
2190
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2193
def __init__(self, revision_id, expected, measured):
2194
self.revision_id = revision_id
2195
self.expected = expected
2196
self.measured = measured
2199
class NotABundle(BzrError):
2201
_fmt = "Not a bzr revision-bundle: %(text)r"
2203
def __init__(self, text):
2204
BzrError.__init__(self)
2208
class BadBundle(BzrError):
2210
_fmt = "Bad bzr revision-bundle: %(text)r"
2212
def __init__(self, text):
2213
BzrError.__init__(self)
2217
class MalformedHeader(BadBundle):
2219
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2222
class MalformedPatches(BadBundle):
2224
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2227
class MalformedFooter(BadBundle):
2229
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2232
class UnsupportedEOLMarker(BadBundle):
2234
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2237
# XXX: BadBundle's constructor assumes there's explanatory text,
2238
# but for this there is not
2239
BzrError.__init__(self)
2242
class IncompatibleBundleFormat(BzrError):
2244
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2246
def __init__(self, bundle_format, other):
2247
BzrError.__init__(self)
2248
self.bundle_format = bundle_format
2252
class BadInventoryFormat(BzrError):
2254
_fmt = "Root class for inventory serialization errors"
2257
class UnexpectedInventoryFormat(BadInventoryFormat):
2259
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2261
def __init__(self, msg):
2262
BadInventoryFormat.__init__(self, msg=msg)
2265
class RootNotRich(BzrError):
2267
_fmt = """This operation requires rich root data storage"""
2270
class NoSmartMedium(InternalBzrError):
2272
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2274
def __init__(self, transport):
2275
self.transport = transport
2278
class NoSmartServer(NotBranchError):
2280
_fmt = "No smart server available at %(url)s"
2282
@symbol_versioning.deprecated_method(symbol_versioning.one_four)
2283
def __init__(self, url):
2287
class UnknownSSH(BzrError):
2289
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2291
def __init__(self, vendor):
2292
BzrError.__init__(self)
2293
self.vendor = vendor
2296
class SSHVendorNotFound(BzrError):
2298
_fmt = ("Don't know how to handle SSH connections."
2299
" Please set BZR_SSH environment variable.")
2302
class GhostRevisionsHaveNoRevno(BzrError):
2303
"""When searching for revnos, if we encounter a ghost, we are stuck"""
2305
_fmt = ("Could not determine revno for {%(revision_id)s} because"
2306
" its ancestry shows a ghost at {%(ghost_revision_id)s}")
2308
def __init__(self, revision_id, ghost_revision_id):
2309
self.revision_id = revision_id
2310
self.ghost_revision_id = ghost_revision_id
2313
class GhostRevisionUnusableHere(BzrError):
2315
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2317
def __init__(self, revision_id):
2318
BzrError.__init__(self)
2319
self.revision_id = revision_id
2322
class IllegalUseOfScopeReplacer(InternalBzrError):
2324
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2325
" %(msg)s%(extra)s")
2327
def __init__(self, name, msg, extra=None):
2328
BzrError.__init__(self)
2332
self.extra = ': ' + str(extra)
2337
class InvalidImportLine(InternalBzrError):
2339
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2341
def __init__(self, text, msg):
2342
BzrError.__init__(self)
2347
class ImportNameCollision(InternalBzrError):
2349
_fmt = ("Tried to import an object to the same name as"
2350
" an existing object. %(name)s")
2352
def __init__(self, name):
2353
BzrError.__init__(self)
2357
class NotAMergeDirective(BzrError):
2358
"""File starting with %(firstline)r is not a merge directive"""
2359
def __init__(self, firstline):
2360
BzrError.__init__(self, firstline=firstline)
2363
class NoMergeSource(BzrError):
2364
"""Raise if no merge source was specified for a merge directive"""
2366
_fmt = "A merge directive must provide either a bundle or a public"\
2370
class IllegalMergeDirectivePayload(BzrError):
2371
"""A merge directive contained something other than a patch or bundle"""
2373
_fmt = "Bad merge directive payload %(start)r"
2375
def __init__(self, start):
2380
class PatchVerificationFailed(BzrError):
2381
"""A patch from a merge directive could not be verified"""
2383
_fmt = "Preview patch does not match requested changes."
2386
class PatchMissing(BzrError):
2387
"""Raise a patch type was specified but no patch supplied"""
2389
_fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
2391
def __init__(self, patch_type):
2392
BzrError.__init__(self)
2393
self.patch_type = patch_type
2396
class TargetNotBranch(BzrError):
2397
"""A merge directive's target branch is required, but isn't a branch"""
2399
_fmt = ("Your branch does not have all of the revisions required in "
2400
"order to merge this merge directive and the target "
2401
"location specified in the merge directive is not a branch: "
2404
def __init__(self, location):
2405
BzrError.__init__(self)
2406
self.location = location
2409
class UnsupportedInventoryKind(BzrError):
2411
_fmt = """Unsupported entry kind %(kind)s"""
2413
def __init__(self, kind):
2417
class BadSubsumeSource(BzrError):
2419
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2421
def __init__(self, tree, other_tree, reason):
2423
self.other_tree = other_tree
2424
self.reason = reason
2427
class SubsumeTargetNeedsUpgrade(BzrError):
2429
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2431
def __init__(self, other_tree):
2432
self.other_tree = other_tree
2435
class BadReferenceTarget(InternalBzrError):
2437
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2440
def __init__(self, tree, other_tree, reason):
2442
self.other_tree = other_tree
2443
self.reason = reason
2446
class NoSuchTag(BzrError):
2448
_fmt = "No such tag: %(tag_name)s"
2450
def __init__(self, tag_name):
2451
self.tag_name = tag_name
2454
class TagsNotSupported(BzrError):
2456
_fmt = ("Tags not supported by %(branch)s;"
2457
" you may be able to use bzr upgrade.")
2459
def __init__(self, branch):
2460
self.branch = branch
2463
class TagAlreadyExists(BzrError):
2465
_fmt = "Tag %(tag_name)s already exists."
2467
def __init__(self, tag_name):
2468
self.tag_name = tag_name
2471
class MalformedBugIdentifier(BzrError):
2473
_fmt = "Did not understand bug identifier %(bug_id)s: %(reason)s"
2475
def __init__(self, bug_id, reason):
2476
self.bug_id = bug_id
2477
self.reason = reason
2480
class InvalidBugTrackerURL(BzrError):
2482
_fmt = ("The URL for bug tracker \"%(abbreviation)s\" doesn't "
2483
"contain {id}: %(url)s")
2485
def __init__(self, abbreviation, url):
2486
self.abbreviation = abbreviation
2490
class UnknownBugTrackerAbbreviation(BzrError):
2492
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2495
def __init__(self, abbreviation, branch):
2496
self.abbreviation = abbreviation
2497
self.branch = branch
2500
class UnexpectedSmartServerResponse(BzrError):
2502
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2504
def __init__(self, response_tuple):
2505
self.response_tuple = response_tuple
2508
class ErrorFromSmartServer(BzrError):
2509
"""An error was received from a smart server.
2511
:seealso: UnknownErrorFromSmartServer
2514
_fmt = "Error received from smart server: %(error_tuple)r"
2516
internal_error = True
2518
def __init__(self, error_tuple):
2519
self.error_tuple = error_tuple
2521
self.error_verb = error_tuple[0]
2523
self.error_verb = None
2524
self.error_args = error_tuple[1:]
2527
class UnknownErrorFromSmartServer(BzrError):
2528
"""An ErrorFromSmartServer could not be translated into a typical bzrlib
2531
This is distinct from ErrorFromSmartServer so that it is possible to
2532
distinguish between the following two cases:
2533
- ErrorFromSmartServer was uncaught. This is logic error in the client
2534
and so should provoke a traceback to the user.
2535
- ErrorFromSmartServer was caught but its error_tuple could not be
2536
translated. This is probably because the server sent us garbage, and
2537
should not provoke a traceback.
2540
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2542
internal_error = False
2544
def __init__(self, error_from_smart_server):
2547
:param error_from_smart_server: An ErrorFromSmartServer instance.
2549
self.error_from_smart_server = error_from_smart_server
2550
self.error_tuple = error_from_smart_server.error_tuple
2553
class ContainerError(BzrError):
2554
"""Base class of container errors."""
2557
class UnknownContainerFormatError(ContainerError):
2559
_fmt = "Unrecognised container format: %(container_format)r"
2561
def __init__(self, container_format):
2562
self.container_format = container_format
2565
class UnexpectedEndOfContainerError(ContainerError):
2567
_fmt = "Unexpected end of container stream"
2570
class UnknownRecordTypeError(ContainerError):
2572
_fmt = "Unknown record type: %(record_type)r"
2574
def __init__(self, record_type):
2575
self.record_type = record_type
2578
class InvalidRecordError(ContainerError):
2580
_fmt = "Invalid record: %(reason)s"
2582
def __init__(self, reason):
2583
self.reason = reason
2586
class ContainerHasExcessDataError(ContainerError):
2588
_fmt = "Container has data after end marker: %(excess)r"
2590
def __init__(self, excess):
2591
self.excess = excess
2594
class DuplicateRecordNameError(ContainerError):
2596
_fmt = "Container has multiple records with the same name: %(name)s"
2598
def __init__(self, name):
2602
class NoDestinationAddress(InternalBzrError):
2604
_fmt = "Message does not have a destination address."
2607
class RepositoryDataStreamError(BzrError):
2609
_fmt = "Corrupt or incompatible data stream: %(reason)s"
2611
def __init__(self, reason):
2612
self.reason = reason
2615
class SMTPError(BzrError):
2617
_fmt = "SMTP error: %(error)s"
2619
def __init__(self, error):
2623
class NoMessageSupplied(BzrError):
2625
_fmt = "No message supplied."
2628
class NoMailAddressSpecified(BzrError):
2630
_fmt = "No mail-to address specified."
2633
class UnknownMailClient(BzrError):
2635
_fmt = "Unknown mail client: %(mail_client)s"
2637
def __init__(self, mail_client):
2638
BzrError.__init__(self, mail_client=mail_client)
2641
class MailClientNotFound(BzrError):
2643
_fmt = "Unable to find mail client with the following names:"\
2644
" %(mail_command_list_string)s"
2646
def __init__(self, mail_command_list):
2647
mail_command_list_string = ', '.join(mail_command_list)
2648
BzrError.__init__(self, mail_command_list=mail_command_list,
2649
mail_command_list_string=mail_command_list_string)
2651
class SMTPConnectionRefused(SMTPError):
2653
_fmt = "SMTP connection to %(host)s refused"
2655
def __init__(self, error, host):
2660
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2662
_fmt = "Please specify smtp_server. No server at default %(host)s."
2665
class BzrDirError(BzrError):
2667
def __init__(self, bzrdir):
2668
import bzrlib.urlutils as urlutils
2669
display_url = urlutils.unescape_for_display(bzrdir.root_transport.base,
2671
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2674
class UnsyncedBranches(BzrDirError):
2676
_fmt = ("'%(display_url)s' is not in sync with %(target_url)s. See"
2677
" bzr help sync-for-reconfigure.")
2679
def __init__(self, bzrdir, target_branch):
2680
BzrDirError.__init__(self, bzrdir)
2681
import bzrlib.urlutils as urlutils
2682
self.target_url = urlutils.unescape_for_display(target_branch.base,
2686
class AlreadyBranch(BzrDirError):
2688
_fmt = "'%(display_url)s' is already a branch."
2691
class AlreadyTree(BzrDirError):
2693
_fmt = "'%(display_url)s' is already a tree."
2696
class AlreadyCheckout(BzrDirError):
2698
_fmt = "'%(display_url)s' is already a checkout."
2701
class AlreadyLightweightCheckout(BzrDirError):
2703
_fmt = "'%(display_url)s' is already a lightweight checkout."
2706
class AlreadyUsingShared(BzrDirError):
2708
_fmt = "'%(display_url)s' is already using a shared repository."
2711
class AlreadyStandalone(BzrDirError):
2713
_fmt = "'%(display_url)s' is already standalone."
2716
class ReconfigurationNotSupported(BzrDirError):
2718
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2721
class NoBindLocation(BzrDirError):
2723
_fmt = "No location could be found to bind to at %(display_url)s."
2726
class UncommittedChanges(BzrError):
2728
_fmt = 'Working tree "%(display_url)s" has uncommitted changes.'
2730
def __init__(self, tree):
2731
import bzrlib.urlutils as urlutils
2732
display_url = urlutils.unescape_for_display(
2733
tree.bzrdir.root_transport.base, 'ascii')
2734
BzrError.__init__(self, tree=tree, display_url=display_url)
2737
class MissingTemplateVariable(BzrError):
2739
_fmt = 'Variable {%(name)s} is not available.'
2741
def __init__(self, name):
2745
class NoTemplate(BzrError):
2747
_fmt = 'No template specified.'
2750
class UnableCreateSymlink(BzrError):
2752
_fmt = 'Unable to create symlink %(path_str)son this platform'
2754
def __init__(self, path=None):
2758
path_str = repr(str(path))
2759
except UnicodeEncodeError:
2760
path_str = repr(path)
2762
self.path_str = path_str
2765
class UnsupportedTimezoneFormat(BzrError):
2767
_fmt = ('Unsupported timezone format "%(timezone)s", '
2768
'options are "utc", "original", "local".')
2770
def __init__(self, timezone):
2771
self.timezone = timezone
2774
class CommandAvailableInPlugin(StandardError):
2776
internal_error = False
2778
def __init__(self, cmd_name, plugin_metadata, provider):
2780
self.plugin_metadata = plugin_metadata
2781
self.cmd_name = cmd_name
2782
self.provider = provider
2786
_fmt = ('"%s" is not a standard bzr command. \n'
2787
'However, the following official plugin provides this command: %s\n'
2788
'You can install it by going to: %s'
2789
% (self.cmd_name, self.plugin_metadata['name'],
2790
self.plugin_metadata['url']))
2795
class NoPluginAvailable(BzrError):
2799
class NotATerminal(BzrError):
2801
_fmt = 'Unable to ask for a password without real terminal.'
2804
class UnableEncodePath(BzrError):
2806
_fmt = ('Unable to encode %(kind)s path %(path)r in '
2807
'user encoding %(user_encoding)s')
2809
def __init__(self, path, kind):
2812
self.user_encoding = osutils.get_user_encoding()
2815
class NoSuchAlias(BzrError):
2817
_fmt = ('The alias "%(alias_name)s" does not exist.')
2819
def __init__(self, alias_name):
2820
BzrError.__init__(self, alias_name=alias_name)
2823
class DirectoryLookupFailure(BzrError):
2824
"""Base type for lookup errors."""
2829
class InvalidLocationAlias(DirectoryLookupFailure):
2831
_fmt = '"%(alias_name)s" is not a valid location alias.'
2833
def __init__(self, alias_name):
2834
DirectoryLookupFailure.__init__(self, alias_name=alias_name)
2837
class UnsetLocationAlias(DirectoryLookupFailure):
2839
_fmt = 'No %(alias_name)s location assigned.'
2841
def __init__(self, alias_name):
2842
DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
2845
class CannotBindAddress(BzrError):
2847
_fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
2849
def __init__(self, host, port, orig_error):
2850
BzrError.__init__(self, host=host, port=port,
2851
orig_error=orig_error[1])
2854
class UnknownRules(BzrError):
2856
_fmt = ('Unknown rules detected: %(unknowns_str)s.')
2858
def __init__(self, unknowns):
2859
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
2862
class HookFailed(BzrError):
2863
"""Raised when a pre_change_branch_tip hook function fails anything other
2864
than TipChangeRejected.
2867
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
2868
"%(traceback_text)s%(exc_value)s")
2870
def __init__(self, hook_stage, hook_name, exc_info):
2872
self.hook_stage = hook_stage
2873
self.hook_name = hook_name
2874
self.exc_info = exc_info
2875
self.exc_type = exc_info[0]
2876
self.exc_value = exc_info[1]
2877
self.exc_tb = exc_info[2]
2878
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
2881
class TipChangeRejected(BzrError):
2882
"""A pre_change_branch_tip hook function may raise this to cleanly and
2883
explicitly abort a change to a branch tip.
2886
_fmt = u"Tip change rejected: %(msg)s"
2888
def __init__(self, msg):