1
# Copyright (C) 2005, 2006, 2007 Canonical Ltd
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17
"""Exceptions for bzr, and reporting of them.
25
from bzrlib.patches import (
34
# TODO: is there any value in providing the .args field used by standard
35
# python exceptions? A list of values with no names seems less useful
38
# TODO: Perhaps convert the exception to a string at the moment it's
39
# constructed to make sure it will succeed. But that says nothing about
40
# exceptions that are never raised.
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
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.
86
StandardError.__init__(self)
88
# I was going to deprecate this, but it actually turns out to be
89
# quite handy - mbp 20061103.
90
self._preformatted_string = msg
92
self._preformatted_string = None
93
for key, value in kwds.items():
94
setattr(self, key, value)
97
s = getattr(self, '_preformatted_string', None)
99
# contains a preformatted message; must be cast to plain str
102
fmt = self._get_format_string()
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')
109
# __str__() should always return a 'str' object
110
# never a 'unicode' object.
111
if isinstance(s, unicode):
112
return s.encode('utf8')
114
except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
115
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
116
% (self.__class__.__name__,
118
getattr(self, '_fmt', None),
121
def _get_format_string(self):
122
"""Return format string for this exception or None"""
123
fmt = getattr(self, '_fmt', None)
126
fmt = getattr(self, '__doc__', None)
128
symbol_versioning.warn("%s uses its docstring as a format, "
129
"it should use _fmt instead" % self.__class__.__name__,
132
return 'Unprintable exception %s: dict=%r, fmt=%r' \
133
% (self.__class__.__name__,
135
getattr(self, '_fmt', None),
139
class InternalBzrError(BzrError):
140
"""Base class for errors that are internal in nature.
142
This is a convenience class for errors that are internal. The
143
internal_error attribute can still be altered in subclasses, if needed.
144
Using this class is simply an easy way to get internal errors.
147
internal_error = True
150
class BzrNewError(BzrError):
151
"""Deprecated error base class."""
152
# base classes should override the docstring with their human-
153
# readable explanation
155
def __init__(self, *args, **kwds):
156
# XXX: Use the underlying BzrError to always generate the args
157
# attribute if it doesn't exist. We can't use super here, because
158
# exceptions are old-style classes in python2.4 (but new in 2.5).
160
symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
161
'please convert %s to use BzrError instead'
162
% self.__class__.__name__,
165
BzrError.__init__(self, *args)
166
for key, value in kwds.items():
167
setattr(self, key, value)
171
# __str__() should always return a 'str' object
172
# never a 'unicode' object.
173
s = self.__doc__ % self.__dict__
174
if isinstance(s, unicode):
175
return s.encode('utf8')
177
except (TypeError, NameError, ValueError, KeyError), e:
178
return 'Unprintable exception %s(%r): %r' \
179
% (self.__class__.__name__,
183
class AlreadyBuilding(BzrError):
185
_fmt = "The tree builder is already building a tree."
188
class BzrCheckError(InternalBzrError):
190
_fmt = "Internal check failed: %(message)s"
192
def __init__(self, message):
193
BzrError.__init__(self)
194
self.message = message
197
class DisabledMethod(InternalBzrError):
199
_fmt = "The smart server method '%(class_name)s' is disabled."
201
def __init__(self, class_name):
202
BzrError.__init__(self)
203
self.class_name = class_name
206
class IncompatibleAPI(BzrError):
208
_fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
209
'It supports versions "%(minimum)s" to "%(current)s".'
211
def __init__(self, api, wanted, minimum, current):
214
self.minimum = minimum
215
self.current = current
218
class InProcessTransport(BzrError):
220
_fmt = "The transport '%(transport)s' is only accessible within this " \
223
def __init__(self, transport):
224
self.transport = transport
227
class InvalidEntryName(InternalBzrError):
229
_fmt = "Invalid entry name: %(name)s"
231
def __init__(self, name):
232
BzrError.__init__(self)
236
class InvalidRevisionNumber(BzrError):
238
_fmt = "Invalid revision number %(revno)s"
240
def __init__(self, revno):
241
BzrError.__init__(self)
245
class InvalidRevisionId(BzrError):
247
_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
249
def __init__(self, revision_id, branch):
250
# branch can be any string or object with __str__ defined
251
BzrError.__init__(self)
252
self.revision_id = revision_id
255
class ReservedId(BzrError):
257
_fmt = "Reserved revision-id {%(revision_id)s}"
259
def __init__(self, revision_id):
260
self.revision_id = revision_id
263
class NoHelpTopic(BzrError):
265
_fmt = ("No help could be found for '%(topic)s'. "
266
"Please use 'bzr help topics' to obtain a list of topics.")
268
def __init__(self, topic):
272
class NoSuchId(BzrError):
274
_fmt = 'The file id "%(file_id)s" is not present in the tree %(tree)s.'
276
def __init__(self, tree, file_id):
277
BzrError.__init__(self)
278
self.file_id = file_id
282
class NoSuchIdInRepository(NoSuchId):
284
_fmt = ('The file id "%(file_id)s" is not present in the repository'
287
def __init__(self, repository, file_id):
288
BzrError.__init__(self, repository=repository, file_id=file_id)
291
class InventoryModified(InternalBzrError):
293
_fmt = ("The current inventory for the tree %(tree)r has been modified,"
294
" so a clean inventory cannot be read without data loss.")
296
def __init__(self, tree):
300
class NoWorkingTree(BzrError):
302
_fmt = 'No WorkingTree exists for "%(base)s".'
304
def __init__(self, base):
305
BzrError.__init__(self)
309
class NotBuilding(BzrError):
311
_fmt = "Not currently building a tree."
314
class NotLocalUrl(BzrError):
316
_fmt = "%(url)s is not a local path."
318
def __init__(self, url):
322
class WorkingTreeAlreadyPopulated(InternalBzrError):
324
_fmt = 'Working tree already populated in "%(base)s"'
326
def __init__(self, base):
330
class BzrCommandError(BzrError):
331
"""Error from user command"""
333
# Error from malformed user command; please avoid raising this as a
334
# generic exception not caused by user input.
336
# I think it's a waste of effort to differentiate between errors that
337
# are not intended to be caught anyway. UI code need not subclass
338
# BzrCommandError, and non-UI code should not throw a subclass of
339
# BzrCommandError. ADHB 20051211
340
def __init__(self, msg):
341
# Object.__str__() must return a real string
342
# returning a Unicode string is a python error.
343
if isinstance(msg, unicode):
344
self.msg = msg.encode('utf8')
352
class NotWriteLocked(BzrError):
354
_fmt = """%(not_locked)r is not write locked but needs to be."""
356
def __init__(self, not_locked):
357
self.not_locked = not_locked
360
class BzrOptionError(BzrCommandError):
362
_fmt = "Error in command line options"
365
class BadIndexFormatSignature(BzrError):
367
_fmt = "%(value)s is not an index of type %(_type)s."
369
def __init__(self, value, _type):
370
BzrError.__init__(self)
375
class BadIndexData(BzrError):
377
_fmt = "Error in data for index %(value)s."
379
def __init__(self, value):
380
BzrError.__init__(self)
384
class BadIndexDuplicateKey(BzrError):
386
_fmt = "The key '%(key)s' is already in index '%(index)s'."
388
def __init__(self, key, index):
389
BzrError.__init__(self)
394
class BadIndexKey(BzrError):
396
_fmt = "The key '%(key)s' is not a valid key."
398
def __init__(self, key):
399
BzrError.__init__(self)
403
class BadIndexOptions(BzrError):
405
_fmt = "Could not parse options for index %(value)s."
407
def __init__(self, value):
408
BzrError.__init__(self)
412
class BadIndexValue(BzrError):
414
_fmt = "The value '%(value)s' is not a valid value."
416
def __init__(self, value):
417
BzrError.__init__(self)
421
class BadOptionValue(BzrError):
423
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
425
def __init__(self, name, value):
426
BzrError.__init__(self, name=name, value=value)
429
class StrictCommitFailed(BzrError):
431
_fmt = "Commit refused because there are unknown files in the tree"
434
# XXX: Should be unified with TransportError; they seem to represent the
436
# RBC 20060929: I think that unifiying with TransportError would be a mistake
437
# - this is finer than a TransportError - and more useful as such. It
438
# differentiates between 'transport has failed' and 'operation on a transport
440
class PathError(BzrError):
442
_fmt = "Generic path error: %(path)r%(extra)s)"
444
def __init__(self, path, extra=None):
445
BzrError.__init__(self)
448
self.extra = ': ' + str(extra)
453
class NoSuchFile(PathError):
455
_fmt = "No such file: %(path)r%(extra)s"
458
class FileExists(PathError):
460
_fmt = "File exists: %(path)r%(extra)s"
463
class RenameFailedFilesExist(BzrError):
464
"""Used when renaming and both source and dest exist."""
466
_fmt = ("Could not rename %(source)s => %(dest)s because both files exist."
469
def __init__(self, source, dest, extra=None):
470
BzrError.__init__(self)
471
self.source = str(source)
472
self.dest = str(dest)
474
self.extra = ' ' + str(extra)
479
class NotADirectory(PathError):
481
_fmt = '"%(path)s" is not a directory %(extra)s'
484
class NotInWorkingDirectory(PathError):
486
_fmt = '"%(path)s" is not in the working directory %(extra)s'
489
class DirectoryNotEmpty(PathError):
491
_fmt = 'Directory not empty: "%(path)s"%(extra)s'
494
class ReadingCompleted(InternalBzrError):
496
_fmt = ("The MediumRequest '%(request)s' has already had finish_reading "
497
"called upon it - the request has been completed and no more "
500
def __init__(self, request):
501
self.request = request
504
class ResourceBusy(PathError):
506
_fmt = 'Device or resource busy: "%(path)s"%(extra)s'
509
class PermissionDenied(PathError):
511
_fmt = 'Permission denied: "%(path)s"%(extra)s'
514
class InvalidURL(PathError):
516
_fmt = 'Invalid url supplied to transport: "%(path)s"%(extra)s'
519
class InvalidURLJoin(PathError):
521
_fmt = 'Invalid URL join request: "%(args)s"%(extra)s'
523
def __init__(self, msg, base, args):
524
PathError.__init__(self, base, msg)
525
self.args = [base] + list(args)
528
class UnknownHook(BzrError):
530
_fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
532
def __init__(self, hook_type, hook_name):
533
BzrError.__init__(self)
534
self.type = hook_type
535
self.hook = hook_name
538
class UnsupportedProtocol(PathError):
540
_fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
542
def __init__(self, url, extra):
543
PathError.__init__(self, url, extra=extra)
546
class ReadError(PathError):
548
_fmt = """Error reading from %(path)r."""
551
class ShortReadvError(PathError):
553
_fmt = ('readv() read %(actual)s bytes rather than %(length)s bytes'
554
' at %(offset)s for "%(path)s"%(extra)s')
556
internal_error = True
558
def __init__(self, path, offset, length, actual, extra=None):
559
PathError.__init__(self, path, extra=extra)
565
class PathNotChild(PathError):
567
_fmt = 'Path "%(path)s" is not a child of path "%(base)s"%(extra)s'
569
internal_error = True
571
def __init__(self, path, base, extra=None):
572
BzrError.__init__(self)
576
self.extra = ': ' + str(extra)
581
class InvalidNormalization(PathError):
583
_fmt = 'Path "%(path)s" is not unicode normalized'
586
# TODO: This is given a URL; we try to unescape it but doing that from inside
587
# the exception object is a bit undesirable.
588
# TODO: Probably this behavior of should be a common superclass
589
class NotBranchError(PathError):
591
_fmt = 'Not a branch: "%(path)s".'
593
def __init__(self, path):
594
import bzrlib.urlutils as urlutils
595
self.path = urlutils.unescape_for_display(path, 'ascii')
598
class NoSubmitBranch(PathError):
600
_fmt = 'No submit branch available for branch "%(path)s"'
602
def __init__(self, branch):
603
import bzrlib.urlutils as urlutils
604
self.path = urlutils.unescape_for_display(branch.base, 'ascii')
607
class AlreadyBranchError(PathError):
609
_fmt = 'Already a branch: "%(path)s".'
612
class BranchExistsWithoutWorkingTree(PathError):
614
_fmt = 'Directory contains a branch, but no working tree \
615
(use bzr checkout if you wish to build a working tree): "%(path)s"'
618
class AtomicFileAlreadyClosed(PathError):
620
_fmt = ('"%(function)s" called on an AtomicFile after it was closed:'
623
def __init__(self, path, function):
624
PathError.__init__(self, path=path, extra=None)
625
self.function = function
628
class InaccessibleParent(PathError):
630
_fmt = ('Parent not accessible given base "%(base)s" and'
631
' relative path "%(path)s"')
633
def __init__(self, path, base):
634
PathError.__init__(self, path)
638
class NoRepositoryPresent(BzrError):
640
_fmt = 'No repository present: "%(path)s"'
641
def __init__(self, bzrdir):
642
BzrError.__init__(self)
643
self.path = bzrdir.transport.clone('..').base
646
class FileInWrongBranch(BzrError):
648
_fmt = 'File "%(path)s" in not in branch %(branch_base)s.'
650
def __init__(self, branch, path):
651
BzrError.__init__(self)
653
self.branch_base = branch.base
657
class UnsupportedFormatError(BzrError):
659
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
662
class UnknownFormatError(BzrError):
664
_fmt = "Unknown branch format: %(format)r"
667
class IncompatibleFormat(BzrError):
669
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
671
def __init__(self, format, bzrdir_format):
672
BzrError.__init__(self)
674
self.bzrdir = bzrdir_format
677
class IncompatibleRepositories(BzrError):
679
_fmt = "Repository %(target)s is not compatible with repository"\
682
def __init__(self, source, target):
683
BzrError.__init__(self, target=target, source=source)
686
class IncompatibleRevision(BzrError):
688
_fmt = "Revision is not compatible with %(repo_format)s"
690
def __init__(self, repo_format):
691
BzrError.__init__(self)
692
self.repo_format = repo_format
695
class AlreadyVersionedError(BzrError):
696
"""Used when a path is expected not to be versioned, but it is."""
698
_fmt = "%(context_info)s%(path)s is already versioned."
700
def __init__(self, path, context_info=None):
701
"""Construct a new AlreadyVersionedError.
703
:param path: This is the path which is versioned,
704
which should be in a user friendly form.
705
:param context_info: If given, this is information about the context,
706
which could explain why this is expected to not be versioned.
708
BzrError.__init__(self)
710
if context_info is None:
711
self.context_info = ''
713
self.context_info = context_info + ". "
716
class NotVersionedError(BzrError):
717
"""Used when a path is expected to be versioned, but it is not."""
719
_fmt = "%(context_info)s%(path)s is not versioned."
721
def __init__(self, path, context_info=None):
722
"""Construct a new NotVersionedError.
724
:param path: This is the path which is not versioned,
725
which should be in a user friendly form.
726
:param context_info: If given, this is information about the context,
727
which could explain why this is expected to be versioned.
729
BzrError.__init__(self)
731
if context_info is None:
732
self.context_info = ''
734
self.context_info = context_info + ". "
737
class PathsNotVersionedError(BzrError):
738
"""Used when reporting several paths which are not versioned"""
740
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
742
def __init__(self, paths):
743
from bzrlib.osutils import quotefn
744
BzrError.__init__(self)
746
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
749
class PathsDoNotExist(BzrError):
751
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
753
# used when reporting that paths are neither versioned nor in the working
756
def __init__(self, paths, extra=None):
758
from bzrlib.osutils import quotefn
759
BzrError.__init__(self)
761
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
763
self.extra = ': ' + str(extra)
768
class BadFileKindError(BzrError):
770
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
772
def __init__(self, filename, kind):
773
BzrError.__init__(self, filename=filename, kind=kind)
776
class ForbiddenControlFileError(BzrError):
778
_fmt = 'Cannot operate on "%(filename)s" because it is a control file'
781
class LockError(InternalBzrError):
783
_fmt = "Lock error: %(msg)s"
785
# All exceptions from the lock/unlock functions should be from
786
# this exception class. They will be translated as necessary. The
787
# original exception is available as e.original_error
789
# New code should prefer to raise specific subclasses
790
def __init__(self, message):
791
# Python 2.5 uses a slot for StandardError.message,
792
# so use a different variable name. We now work around this in
793
# BzrError.__str__, but this member name is kept for compatability.
797
class LockActive(LockError):
799
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
801
internal_error = False
803
def __init__(self, lock_description):
804
self.lock_description = lock_description
807
class CommitNotPossible(LockError):
809
_fmt = "A commit was attempted but we do not have a write lock open."
815
class AlreadyCommitted(LockError):
817
_fmt = "A rollback was requested, but is not able to be accomplished."
823
class ReadOnlyError(LockError):
825
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
827
# TODO: There should also be an error indicating that you need a write
828
# lock and don't have any lock at all... mbp 20070226
830
def __init__(self, obj):
834
class ReadOnlyLockError(LockError):
836
_fmt = "Cannot acquire write lock on %(fname)s. %(msg)s"
838
def __init__(self, fname, msg):
839
LockError.__init__(self, '')
844
class OutSideTransaction(BzrError):
846
_fmt = ("A transaction related operation was attempted after"
847
" the transaction finished.")
850
class ObjectNotLocked(LockError):
852
_fmt = "%(obj)r is not locked"
854
# this can indicate that any particular object is not locked; see also
855
# LockNotHeld which means that a particular *lock* object is not held by
856
# the caller -- perhaps they should be unified.
857
def __init__(self, obj):
861
class ReadOnlyObjectDirtiedError(ReadOnlyError):
863
_fmt = "Cannot change object %(obj)r in read only transaction"
865
def __init__(self, obj):
869
class UnlockableTransport(LockError):
871
_fmt = "Cannot lock: transport is read only: %(transport)s"
873
def __init__(self, transport):
874
self.transport = transport
877
class LockContention(LockError):
879
_fmt = 'Could not acquire lock "%(lock)s"'
880
# TODO: show full url for lock, combining the transport and relative
883
internal_error = False
885
def __init__(self, lock):
889
class LockBroken(LockError):
891
_fmt = ("Lock was broken while still open: %(lock)s"
892
" - check storage consistency!")
894
internal_error = False
896
def __init__(self, lock):
900
class LockBreakMismatch(LockError):
902
_fmt = ("Lock was released and re-acquired before being broken:"
903
" %(lock)s: held by %(holder)r, wanted to break %(target)r")
905
internal_error = False
907
def __init__(self, lock, holder, target):
913
class LockNotHeld(LockError):
915
_fmt = "Lock not held: %(lock)s"
917
internal_error = False
919
def __init__(self, lock):
923
class TokenLockingNotSupported(LockError):
925
_fmt = "The object %(obj)s does not support token specifying a token when locking."
927
def __init__(self, obj):
931
class TokenMismatch(LockBroken):
933
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
935
internal_error = True
937
def __init__(self, given_token, lock_token):
938
self.given_token = given_token
939
self.lock_token = lock_token
942
class PointlessCommit(BzrError):
944
_fmt = "No changes to commit"
947
class CannotCommitSelectedFileMerge(BzrError):
949
_fmt = 'Selected-file commit of merges is not supported yet:'\
950
' files %(files_str)s'
952
def __init__(self, files):
953
files_str = ', '.join(files)
954
BzrError.__init__(self, files=files, files_str=files_str)
957
class BadCommitMessageEncoding(BzrError):
959
_fmt = 'The specified commit message contains characters unsupported by '\
960
'the current encoding.'
963
class UpgradeReadonly(BzrError):
965
_fmt = "Upgrade URL cannot work with readonly URLs."
968
class UpToDateFormat(BzrError):
970
_fmt = "The branch format %(format)s is already at the most recent format."
972
def __init__(self, format):
973
BzrError.__init__(self)
977
class StrictCommitFailed(Exception):
979
_fmt = "Commit refused because there are unknowns in the tree."
982
class NoSuchRevision(InternalBzrError):
984
_fmt = "%(branch)s has no revision %(revision)s"
986
def __init__(self, branch, revision):
987
# 'branch' may sometimes be an internal object like a KnitRevisionStore
988
BzrError.__init__(self, branch=branch, revision=revision)
991
# zero_ninetyone: this exception is no longer raised and should be removed
992
class NotLeftParentDescendant(InternalBzrError):
994
_fmt = ("Revision %(old_revision)s is not the left parent of"
995
" %(new_revision)s, but branch %(branch_location)s expects this")
997
def __init__(self, branch, old_revision, new_revision):
998
BzrError.__init__(self, branch_location=branch.base,
999
old_revision=old_revision,
1000
new_revision=new_revision)
1003
class RangeInChangeOption(BzrError):
1005
_fmt = "Option --change does not accept revision ranges"
1008
class NoSuchRevisionSpec(BzrError):
1010
_fmt = "No namespace registered for string: %(spec)r"
1012
def __init__(self, spec):
1013
BzrError.__init__(self, spec=spec)
1016
class NoSuchRevisionInTree(NoSuchRevision):
1017
"""When using Tree.revision_tree, and the revision is not accessible."""
1019
_fmt = "The revision id {%(revision_id)s} is not present in the tree %(tree)s."
1021
def __init__(self, tree, revision_id):
1022
BzrError.__init__(self)
1024
self.revision_id = revision_id
1027
class InvalidRevisionSpec(BzrError):
1029
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
1030
" %(branch)s%(extra)s")
1032
def __init__(self, spec, branch, extra=None):
1033
BzrError.__init__(self, branch=branch, spec=spec)
1035
self.extra = '\n' + str(extra)
1040
class HistoryMissing(BzrError):
1042
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1045
class AppendRevisionsOnlyViolation(BzrError):
1047
_fmt = ('Operation denied because it would change the main history,'
1048
' which is not permitted by the append_revisions_only setting on'
1049
' branch "%(location)s".')
1051
def __init__(self, location):
1052
import bzrlib.urlutils as urlutils
1053
location = urlutils.unescape_for_display(location, 'ascii')
1054
BzrError.__init__(self, location=location)
1057
class DivergedBranches(BzrError):
1059
_fmt = ("These branches have diverged."
1060
" Use the merge command to reconcile them.")
1062
def __init__(self, branch1, branch2):
1063
self.branch1 = branch1
1064
self.branch2 = branch2
1067
class NotLefthandHistory(InternalBzrError):
1069
_fmt = "Supplied history does not follow left-hand parents"
1071
def __init__(self, history):
1072
BzrError.__init__(self, history=history)
1075
class UnrelatedBranches(BzrError):
1077
_fmt = ("Branches have no common ancestor, and"
1078
" no merge base revision was specified.")
1081
class NoCommonAncestor(BzrError):
1083
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1085
def __init__(self, revision_a, revision_b):
1086
self.revision_a = revision_a
1087
self.revision_b = revision_b
1090
class NoCommonRoot(BzrError):
1092
_fmt = ("Revisions are not derived from the same root: "
1093
"%(revision_a)s %(revision_b)s.")
1095
def __init__(self, revision_a, revision_b):
1096
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
1099
class NotAncestor(BzrError):
1101
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1103
def __init__(self, rev_id, not_ancestor_id):
1104
BzrError.__init__(self, rev_id=rev_id,
1105
not_ancestor_id=not_ancestor_id)
1108
class InstallFailed(BzrError):
1110
def __init__(self, revisions):
1111
revision_str = ", ".join(str(r) for r in revisions)
1112
msg = "Could not install revisions:\n%s" % revision_str
1113
BzrError.__init__(self, msg)
1114
self.revisions = revisions
1117
class AmbiguousBase(BzrError):
1119
def __init__(self, bases):
1120
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
1122
msg = ("The correct base is unclear, because %s are all equally close"
1124
BzrError.__init__(self, msg)
1128
class NoCommits(BzrError):
1130
_fmt = "Branch %(branch)s has no commits."
1132
def __init__(self, branch):
1133
BzrError.__init__(self, branch=branch)
1136
class UnlistableStore(BzrError):
1138
def __init__(self, store):
1139
BzrError.__init__(self, "Store %s is not listable" % store)
1143
class UnlistableBranch(BzrError):
1145
def __init__(self, br):
1146
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1149
class BoundBranchOutOfDate(BzrError):
1151
_fmt = ("Bound branch %(branch)s is out of date with master branch"
1154
def __init__(self, branch, master):
1155
BzrError.__init__(self)
1156
self.branch = branch
1157
self.master = master
1160
class CommitToDoubleBoundBranch(BzrError):
1162
_fmt = ("Cannot commit to branch %(branch)s."
1163
" It is bound to %(master)s, which is bound to %(remote)s.")
1165
def __init__(self, branch, master, remote):
1166
BzrError.__init__(self)
1167
self.branch = branch
1168
self.master = master
1169
self.remote = remote
1172
class OverwriteBoundBranch(BzrError):
1174
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1176
def __init__(self, branch):
1177
BzrError.__init__(self)
1178
self.branch = branch
1181
class BoundBranchConnectionFailure(BzrError):
1183
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1184
" => %(target)s: %(error)s")
1186
def __init__(self, branch, target, error):
1187
BzrError.__init__(self)
1188
self.branch = branch
1189
self.target = target
1193
class WeaveError(BzrError):
1195
_fmt = "Error in processing weave: %(message)s"
1197
def __init__(self, message=None):
1198
BzrError.__init__(self)
1199
self.message = message
1202
class WeaveRevisionAlreadyPresent(WeaveError):
1204
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1206
def __init__(self, revision_id, weave):
1208
WeaveError.__init__(self)
1209
self.revision_id = revision_id
1213
class WeaveRevisionNotPresent(WeaveError):
1215
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1217
def __init__(self, revision_id, weave):
1218
WeaveError.__init__(self)
1219
self.revision_id = revision_id
1223
class WeaveFormatError(WeaveError):
1225
_fmt = "Weave invariant violated: %(what)s"
1227
def __init__(self, what):
1228
WeaveError.__init__(self)
1232
class WeaveParentMismatch(WeaveError):
1234
_fmt = "Parents are mismatched between two revisions."
1237
class WeaveInvalidChecksum(WeaveError):
1239
_fmt = "Text did not match it's checksum: %(message)s"
1242
class WeaveTextDiffers(WeaveError):
1244
_fmt = ("Weaves differ on text content. Revision:"
1245
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1247
def __init__(self, revision_id, weave_a, weave_b):
1248
WeaveError.__init__(self)
1249
self.revision_id = revision_id
1250
self.weave_a = weave_a
1251
self.weave_b = weave_b
1254
class WeaveTextDiffers(WeaveError):
1256
_fmt = ("Weaves differ on text content. Revision:"
1257
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1259
def __init__(self, revision_id, weave_a, weave_b):
1260
WeaveError.__init__(self)
1261
self.revision_id = revision_id
1262
self.weave_a = weave_a
1263
self.weave_b = weave_b
1266
class VersionedFileError(BzrError):
1268
_fmt = "Versioned file error"
1271
class RevisionNotPresent(VersionedFileError):
1273
_fmt = 'Revision {%(revision_id)s} not present in "%(file_id)s".'
1275
def __init__(self, revision_id, file_id):
1276
VersionedFileError.__init__(self)
1277
self.revision_id = revision_id
1278
self.file_id = file_id
1281
class RevisionAlreadyPresent(VersionedFileError):
1283
_fmt = 'Revision {%(revision_id)s} already present in "%(file_id)s".'
1285
def __init__(self, revision_id, file_id):
1286
VersionedFileError.__init__(self)
1287
self.revision_id = revision_id
1288
self.file_id = file_id
1291
class VersionedFileInvalidChecksum(VersionedFileError):
1293
_fmt = "Text did not match its checksum: %(message)s"
1296
class KnitError(InternalBzrError):
1301
class KnitCorrupt(KnitError):
1303
_fmt = "Knit %(filename)s corrupt: %(how)s"
1305
def __init__(self, filename, how):
1306
KnitError.__init__(self)
1307
self.filename = filename
1311
class KnitDataStreamIncompatible(KnitError):
1313
_fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1315
def __init__(self, stream_format, target_format):
1316
self.stream_format = stream_format
1317
self.target_format = target_format
1320
class KnitHeaderError(KnitError):
1322
_fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1324
def __init__(self, badline, filename):
1325
KnitError.__init__(self)
1326
self.badline = badline
1327
self.filename = filename
1329
class KnitIndexUnknownMethod(KnitError):
1330
"""Raised when we don't understand the storage method.
1332
Currently only 'fulltext' and 'line-delta' are supported.
1335
_fmt = ("Knit index %(filename)s does not have a known method"
1336
" in options: %(options)r")
1338
def __init__(self, filename, options):
1339
KnitError.__init__(self)
1340
self.filename = filename
1341
self.options = options
1344
class NoSuchExportFormat(BzrError):
1346
_fmt = "Export format %(format)r not supported"
1348
def __init__(self, format):
1349
BzrError.__init__(self)
1350
self.format = format
1353
class TransportError(BzrError):
1355
_fmt = "Transport error: %(msg)s %(orig_error)s"
1357
def __init__(self, msg=None, orig_error=None):
1358
if msg is None and orig_error is not None:
1359
msg = str(orig_error)
1360
if orig_error is None:
1365
self.orig_error = orig_error
1366
BzrError.__init__(self)
1369
class TooManyConcurrentRequests(InternalBzrError):
1371
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1372
" Be sure to finish_writing and finish_reading on the"
1373
" currently open request.")
1375
def __init__(self, medium):
1376
self.medium = medium
1379
class SmartProtocolError(TransportError):
1381
_fmt = "Generic bzr smart protocol error: %(details)s"
1383
def __init__(self, details):
1384
self.details = details
1387
# A set of semi-meaningful errors which can be thrown
1388
class TransportNotPossible(TransportError):
1390
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1393
class ConnectionError(TransportError):
1395
_fmt = "Connection error: %(msg)s %(orig_error)s"
1398
class SocketConnectionError(ConnectionError):
1400
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1402
def __init__(self, host, port=None, msg=None, orig_error=None):
1404
msg = 'Failed to connect to'
1405
if orig_error is None:
1408
orig_error = '; ' + str(orig_error)
1409
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1414
self.port = ':%s' % port
1417
class ConnectionReset(TransportError):
1419
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1422
class InvalidRange(TransportError):
1424
_fmt = "Invalid range access in %(path)s at %(offset)s."
1426
def __init__(self, path, offset):
1427
TransportError.__init__(self, ("Invalid range access in %s at %d"
1430
self.offset = offset
1433
class InvalidHttpResponse(TransportError):
1435
_fmt = "Invalid http response for %(path)s: %(msg)s"
1437
def __init__(self, path, msg, orig_error=None):
1439
TransportError.__init__(self, msg, orig_error=orig_error)
1442
class InvalidHttpRange(InvalidHttpResponse):
1444
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1446
def __init__(self, path, range, msg):
1448
InvalidHttpResponse.__init__(self, path, msg)
1451
class InvalidHttpContentType(InvalidHttpResponse):
1453
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1455
def __init__(self, path, ctype, msg):
1457
InvalidHttpResponse.__init__(self, path, msg)
1460
class RedirectRequested(TransportError):
1462
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1464
def __init__(self, source, target, is_permament=False, qual_proto=None):
1465
self.source = source
1466
self.target = target
1468
self.permanently = ' permanently'
1470
self.permanently = ''
1471
self.is_permament = is_permament
1472
self._qualified_proto = qual_proto
1473
TransportError.__init__(self)
1475
def _requalify_url(self, url):
1476
"""Restore the qualified proto in front of the url"""
1477
# When this exception is raised, source and target are in
1478
# user readable format. But some transports may use a
1479
# different proto (http+urllib:// will present http:// to
1480
# the user. If a qualified proto is specified, the code
1481
# trapping the exception can get the qualified urls to
1482
# properly handle the redirection themself (creating a
1483
# new transport object from the target url for example).
1484
# But checking that the scheme of the original and
1485
# redirected urls are the same can be tricky. (see the
1486
# FIXME in BzrDir.open_from_transport for the unique use
1488
if self._qualified_proto is None:
1491
# The TODO related to NotBranchError mention that doing
1492
# that kind of manipulation on the urls may not be the
1493
# exception object job. On the other hand, this object is
1494
# the interface between the code and the user so
1495
# presenting the urls in different ways is indeed its
1498
proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1499
return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1502
def get_source_url(self):
1503
return self._requalify_url(self.source)
1505
def get_target_url(self):
1506
return self._requalify_url(self.target)
1509
class TooManyRedirections(TransportError):
1511
_fmt = "Too many redirections"
1513
class ConflictsInTree(BzrError):
1515
_fmt = "Working tree has conflicts."
1518
class ParseConfigError(BzrError):
1520
def __init__(self, errors, filename):
1521
if filename is None:
1523
message = "Error(s) parsing config file %s:\n%s" % \
1524
(filename, ('\n'.join(e.message for e in errors)))
1525
BzrError.__init__(self, message)
1528
class NoEmailInUsername(BzrError):
1530
_fmt = "%(username)r does not seem to contain a reasonable email address"
1532
def __init__(self, username):
1533
BzrError.__init__(self)
1534
self.username = username
1537
class SigningFailed(BzrError):
1539
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1541
def __init__(self, command_line):
1542
BzrError.__init__(self, command_line=command_line)
1545
class WorkingTreeNotRevision(BzrError):
1547
_fmt = ("The working tree for %(basedir)s has changed since"
1548
" the last commit, but weave merge requires that it be"
1551
def __init__(self, tree):
1552
BzrError.__init__(self, basedir=tree.basedir)
1555
class CantReprocessAndShowBase(BzrError):
1557
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1558
"the relationship of conflicting lines to the base")
1561
class GraphCycleError(BzrError):
1563
_fmt = "Cycle in graph %(graph)r"
1565
def __init__(self, graph):
1566
BzrError.__init__(self)
1570
class WritingCompleted(InternalBzrError):
1572
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1573
"called upon it - accept bytes may not be called anymore.")
1575
def __init__(self, request):
1576
self.request = request
1579
class WritingNotComplete(InternalBzrError):
1581
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1582
"called upon it - until the write phase is complete no "
1583
"data may be read.")
1585
def __init__(self, request):
1586
self.request = request
1589
class NotConflicted(BzrError):
1591
_fmt = "File %(filename)s is not conflicted."
1593
def __init__(self, filename):
1594
BzrError.__init__(self)
1595
self.filename = filename
1598
class MediumNotConnected(InternalBzrError):
1600
_fmt = """The medium '%(medium)s' is not connected."""
1602
def __init__(self, medium):
1603
self.medium = medium
1606
class MustUseDecorated(Exception):
1608
_fmt = "A decorating function has requested its original command be used."
1611
class NoBundleFound(BzrError):
1613
_fmt = 'No bundle was found in "%(filename)s".'
1615
def __init__(self, filename):
1616
BzrError.__init__(self)
1617
self.filename = filename
1620
class BundleNotSupported(BzrError):
1622
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1624
def __init__(self, version, msg):
1625
BzrError.__init__(self)
1626
self.version = version
1630
class MissingText(BzrError):
1632
_fmt = ("Branch %(base)s is missing revision"
1633
" %(text_revision)s of %(file_id)s")
1635
def __init__(self, branch, text_revision, file_id):
1636
BzrError.__init__(self)
1637
self.branch = branch
1638
self.base = branch.base
1639
self.text_revision = text_revision
1640
self.file_id = file_id
1643
class DuplicateFileId(BzrError):
1645
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1647
def __init__(self, file_id, entry):
1648
BzrError.__init__(self)
1649
self.file_id = file_id
1653
class DuplicateKey(BzrError):
1655
_fmt = "Key %(key)s is already present in map"
1658
class DuplicateHelpPrefix(BzrError):
1660
_fmt = "The prefix %(prefix)s is in the help search path twice."
1662
def __init__(self, prefix):
1663
self.prefix = prefix
1666
class MalformedTransform(BzrError):
1668
_fmt = "Tree transform is malformed %(conflicts)r"
1671
class NoFinalPath(BzrError):
1673
_fmt = ("No final name for trans_id %(trans_id)r\n"
1674
"file-id: %(file_id)r\n"
1675
"root trans-id: %(root_trans_id)r\n")
1677
def __init__(self, trans_id, transform):
1678
self.trans_id = trans_id
1679
self.file_id = transform.final_file_id(trans_id)
1680
self.root_trans_id = transform.root
1683
class BzrBadParameter(InternalBzrError):
1685
_fmt = "Bad parameter: %(param)r"
1687
# This exception should never be thrown, but it is a base class for all
1688
# parameter-to-function errors.
1690
def __init__(self, param):
1691
BzrError.__init__(self)
1695
class BzrBadParameterNotUnicode(BzrBadParameter):
1697
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1700
class ReusingTransform(BzrError):
1702
_fmt = "Attempt to reuse a transform that has already been applied."
1705
class CantMoveRoot(BzrError):
1707
_fmt = "Moving the root directory is not supported at this time"
1710
class BzrMoveFailedError(BzrError):
1712
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1714
def __init__(self, from_path='', to_path='', extra=None):
1715
BzrError.__init__(self)
1717
self.extra = ': ' + str(extra)
1721
has_from = len(from_path) > 0
1722
has_to = len(to_path) > 0
1724
self.from_path = osutils.splitpath(from_path)[-1]
1729
self.to_path = osutils.splitpath(to_path)[-1]
1734
if has_from and has_to:
1735
self.operator = " =>"
1737
self.from_path = "from " + from_path
1739
self.operator = "to"
1741
self.operator = "file"
1744
class BzrRenameFailedError(BzrMoveFailedError):
1746
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1748
def __init__(self, from_path, to_path, extra=None):
1749
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1751
class BzrRemoveChangedFilesError(BzrError):
1752
"""Used when user is trying to remove changed files."""
1754
_fmt = ("Can't safely remove modified or unknown files:\n"
1755
"%(changes_as_text)s"
1756
"Use --keep to not delete them, or --force to delete them regardless.")
1758
def __init__(self, tree_delta):
1759
BzrError.__init__(self)
1760
self.changes_as_text = tree_delta.get_changes_as_text()
1761
#self.paths_as_string = '\n'.join(changed_files)
1762
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1765
class BzrBadParameterNotString(BzrBadParameter):
1767
_fmt = "Parameter %(param)s is not a string or unicode string."
1770
class BzrBadParameterMissing(BzrBadParameter):
1772
_fmt = "Parameter $(param)s is required but not present."
1775
class BzrBadParameterUnicode(BzrBadParameter):
1777
_fmt = ("Parameter %(param)s is unicode but"
1778
" only byte-strings are permitted.")
1781
class BzrBadParameterContainsNewline(BzrBadParameter):
1783
_fmt = "Parameter %(param)s contains a newline."
1786
class DependencyNotPresent(BzrError):
1788
_fmt = 'Unable to import library "%(library)s": %(error)s'
1790
def __init__(self, library, error):
1791
BzrError.__init__(self, library=library, error=error)
1794
class ParamikoNotPresent(DependencyNotPresent):
1796
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
1798
def __init__(self, error):
1799
DependencyNotPresent.__init__(self, 'paramiko', error)
1802
class PointlessMerge(BzrError):
1804
_fmt = "Nothing to merge."
1807
class UninitializableFormat(BzrError):
1809
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
1811
def __init__(self, format):
1812
BzrError.__init__(self)
1813
self.format = format
1816
class BadConversionTarget(BzrError):
1818
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1820
def __init__(self, problem, format):
1821
BzrError.__init__(self)
1822
self.problem = problem
1823
self.format = format
1826
class NoDiff(BzrError):
1828
_fmt = "Diff is not installed on this machine: %(msg)s"
1830
def __init__(self, msg):
1831
BzrError.__init__(self, msg=msg)
1834
class NoDiff3(BzrError):
1836
_fmt = "Diff3 is not installed on this machine."
1839
class ExistingContent(BzrError):
1840
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
1842
_fmt = "The content being inserted is already present."
1845
class ExistingLimbo(BzrError):
1847
_fmt = """This tree contains left-over files from a failed operation.
1848
Please examine %(limbo_dir)s to see if it contains any files you wish to
1849
keep, and delete it when you are done."""
1851
def __init__(self, limbo_dir):
1852
BzrError.__init__(self)
1853
self.limbo_dir = limbo_dir
1856
class ExistingPendingDeletion(BzrError):
1858
_fmt = """This tree contains left-over files from a failed operation.
1859
Please examine %(pending_deletion)s to see if it contains any files you
1860
wish to keep, and delete it when you are done."""
1862
def __init__(self, pending_deletion):
1863
BzrError.__init__(self, pending_deletion=pending_deletion)
1866
class ImmortalLimbo(BzrError):
1868
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
1869
Please examine %(limbo_dir)s to see if it contains any files you wish to
1870
keep, and delete it when you are done."""
1872
def __init__(self, limbo_dir):
1873
BzrError.__init__(self)
1874
self.limbo_dir = limbo_dir
1877
class ImmortalPendingDeletion(BzrError):
1879
_fmt = """Unable to delete transform temporary directory
1880
%(pending_deletion)s. Please examine %(pending_deletions)s to see if it
1881
contains any files you wish to keep, and delete it when you are done."""
1883
def __init__(self, pending_deletion):
1884
BzrError.__init__(self, pending_deletion=pending_deletion)
1887
class OutOfDateTree(BzrError):
1889
_fmt = "Working tree is out of date, please run 'bzr update'."
1891
def __init__(self, tree):
1892
BzrError.__init__(self)
1896
class PublicBranchOutOfDate(BzrError):
1898
_fmt = 'Public branch "%(public_location)s" lacks revision '\
1901
def __init__(self, public_location, revstring):
1902
import bzrlib.urlutils as urlutils
1903
public_location = urlutils.unescape_for_display(public_location,
1905
BzrError.__init__(self, public_location=public_location,
1906
revstring=revstring)
1909
class MergeModifiedFormatError(BzrError):
1911
_fmt = "Error in merge modified format"
1914
class ConflictFormatError(BzrError):
1916
_fmt = "Format error in conflict listings"
1919
class CorruptRepository(BzrError):
1921
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
1922
"Please run bzr reconcile on this repository.")
1924
def __init__(self, repo):
1925
BzrError.__init__(self)
1926
self.repo_path = repo.bzrdir.root_transport.base
1929
class UpgradeRequired(BzrError):
1931
_fmt = "To use this feature you must upgrade your branch at %(path)s."
1933
def __init__(self, path):
1934
BzrError.__init__(self)
1938
class LocalRequiresBoundBranch(BzrError):
1940
_fmt = "Cannot perform local-only commits on unbound branches."
1943
class MissingProgressBarFinish(BzrError):
1945
_fmt = "A nested progress bar was not 'finished' correctly."
1948
class InvalidProgressBarType(BzrError):
1950
_fmt = ("Environment variable BZR_PROGRESS_BAR='%(bar_type)s"
1951
" is not a supported type Select one of: %(valid_types)s")
1953
def __init__(self, bar_type, valid_types):
1954
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1957
class UnsupportedOperation(BzrError):
1959
_fmt = ("The method %(mname)s is not supported on"
1960
" objects of type %(tname)s.")
1962
def __init__(self, method, method_self):
1963
self.method = method
1964
self.mname = method.__name__
1965
self.tname = type(method_self).__name__
1968
class CannotSetRevisionId(UnsupportedOperation):
1969
"""Raised when a commit is attempting to set a revision id but cant."""
1972
class NonAsciiRevisionId(UnsupportedOperation):
1973
"""Raised when a commit is attempting to set a non-ascii revision id
1978
class BinaryFile(BzrError):
1980
_fmt = "File is binary but should be text."
1983
class IllegalPath(BzrError):
1985
_fmt = "The path %(path)s is not permitted on this platform"
1987
def __init__(self, path):
1988
BzrError.__init__(self)
1992
class TestamentMismatch(BzrError):
1994
_fmt = """Testament did not match expected value.
1995
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
1998
def __init__(self, revision_id, expected, measured):
1999
self.revision_id = revision_id
2000
self.expected = expected
2001
self.measured = measured
2004
class NotABundle(BzrError):
2006
_fmt = "Not a bzr revision-bundle: %(text)r"
2008
def __init__(self, text):
2009
BzrError.__init__(self)
2013
class BadBundle(BzrError):
2015
_fmt = "Bad bzr revision-bundle: %(text)r"
2017
def __init__(self, text):
2018
BzrError.__init__(self)
2022
class MalformedHeader(BadBundle):
2024
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2027
class MalformedPatches(BadBundle):
2029
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2032
class MalformedFooter(BadBundle):
2034
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2037
class UnsupportedEOLMarker(BadBundle):
2039
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2042
# XXX: BadBundle's constructor assumes there's explanatory text,
2043
# but for this there is not
2044
BzrError.__init__(self)
2047
class IncompatibleBundleFormat(BzrError):
2049
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2051
def __init__(self, bundle_format, other):
2052
BzrError.__init__(self)
2053
self.bundle_format = bundle_format
2057
class BadInventoryFormat(BzrError):
2059
_fmt = "Root class for inventory serialization errors"
2062
class UnexpectedInventoryFormat(BadInventoryFormat):
2064
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2066
def __init__(self, msg):
2067
BadInventoryFormat.__init__(self, msg=msg)
2070
class RootNotRich(BzrError):
2072
_fmt = """This operation requires rich root data storage"""
2075
class NoSmartMedium(InternalBzrError):
2077
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2079
def __init__(self, transport):
2080
self.transport = transport
2083
class NoSmartServer(NotBranchError):
2085
_fmt = "No smart server available at %(url)s"
2087
def __init__(self, url):
2091
class UnknownSSH(BzrError):
2093
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2095
def __init__(self, vendor):
2096
BzrError.__init__(self)
2097
self.vendor = vendor
2100
class SSHVendorNotFound(BzrError):
2102
_fmt = ("Don't know how to handle SSH connections."
2103
" Please set BZR_SSH environment variable.")
2106
class GhostRevisionUnusableHere(BzrError):
2108
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2110
def __init__(self, revision_id):
2111
BzrError.__init__(self)
2112
self.revision_id = revision_id
2115
class IllegalUseOfScopeReplacer(InternalBzrError):
2117
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2118
" %(msg)s%(extra)s")
2120
def __init__(self, name, msg, extra=None):
2121
BzrError.__init__(self)
2125
self.extra = ': ' + str(extra)
2130
class InvalidImportLine(InternalBzrError):
2132
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2134
def __init__(self, text, msg):
2135
BzrError.__init__(self)
2140
class ImportNameCollision(InternalBzrError):
2142
_fmt = ("Tried to import an object to the same name as"
2143
" an existing object. %(name)s")
2145
def __init__(self, name):
2146
BzrError.__init__(self)
2150
class NotAMergeDirective(BzrError):
2151
"""File starting with %(firstline)r is not a merge directive"""
2152
def __init__(self, firstline):
2153
BzrError.__init__(self, firstline=firstline)
2156
class NoMergeSource(BzrError):
2157
"""Raise if no merge source was specified for a merge directive"""
2159
_fmt = "A merge directive must provide either a bundle or a public"\
2163
class IllegalMergeDirectivePayload(BzrError):
2164
"""A merge directive contained something other than a patch or bundle"""
2166
_fmt = "Bad merge directive payload %(start)r"
2168
def __init__(self, start):
2173
class PatchVerificationFailed(BzrError):
2174
"""A patch from a merge directive could not be verified"""
2176
_fmt = "Preview patch does not match requested changes."
2179
class PatchMissing(BzrError):
2180
"""Raise a patch type was specified but no patch supplied"""
2182
_fmt = "patch_type was %(patch_type)s, but no patch was supplied."
2184
def __init__(self, patch_type):
2185
BzrError.__init__(self)
2186
self.patch_type = patch_type
2189
class UnsupportedInventoryKind(BzrError):
2191
_fmt = """Unsupported entry kind %(kind)s"""
2193
def __init__(self, kind):
2197
class BadSubsumeSource(BzrError):
2199
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2201
def __init__(self, tree, other_tree, reason):
2203
self.other_tree = other_tree
2204
self.reason = reason
2207
class SubsumeTargetNeedsUpgrade(BzrError):
2209
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2211
def __init__(self, other_tree):
2212
self.other_tree = other_tree
2215
class BadReferenceTarget(InternalBzrError):
2217
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2220
def __init__(self, tree, other_tree, reason):
2222
self.other_tree = other_tree
2223
self.reason = reason
2226
class NoSuchTag(BzrError):
2228
_fmt = "No such tag: %(tag_name)s"
2230
def __init__(self, tag_name):
2231
self.tag_name = tag_name
2234
class TagsNotSupported(BzrError):
2236
_fmt = ("Tags not supported by %(branch)s;"
2237
" you may be able to use bzr upgrade --dirstate-tags.")
2239
def __init__(self, branch):
2240
self.branch = branch
2243
class TagAlreadyExists(BzrError):
2245
_fmt = "Tag %(tag_name)s already exists."
2247
def __init__(self, tag_name):
2248
self.tag_name = tag_name
2251
class MalformedBugIdentifier(BzrError):
2253
_fmt = "Did not understand bug identifier %(bug_id)s: %(reason)s"
2255
def __init__(self, bug_id, reason):
2256
self.bug_id = bug_id
2257
self.reason = reason
2260
class UnknownBugTrackerAbbreviation(BzrError):
2262
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2265
def __init__(self, abbreviation, branch):
2266
self.abbreviation = abbreviation
2267
self.branch = branch
2270
class UnexpectedSmartServerResponse(BzrError):
2272
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2274
def __init__(self, response_tuple):
2275
self.response_tuple = response_tuple
2278
class ContainerError(BzrError):
2279
"""Base class of container errors."""
2282
class UnknownContainerFormatError(ContainerError):
2284
_fmt = "Unrecognised container format: %(container_format)r"
2286
def __init__(self, container_format):
2287
self.container_format = container_format
2290
class UnexpectedEndOfContainerError(ContainerError):
2292
_fmt = "Unexpected end of container stream"
2295
class UnknownRecordTypeError(ContainerError):
2297
_fmt = "Unknown record type: %(record_type)r"
2299
def __init__(self, record_type):
2300
self.record_type = record_type
2303
class InvalidRecordError(ContainerError):
2305
_fmt = "Invalid record: %(reason)s"
2307
def __init__(self, reason):
2308
self.reason = reason
2311
class ContainerHasExcessDataError(ContainerError):
2313
_fmt = "Container has data after end marker: %(excess)r"
2315
def __init__(self, excess):
2316
self.excess = excess
2319
class DuplicateRecordNameError(ContainerError):
2321
_fmt = "Container has multiple records with the same name: %(name)s"
2323
def __init__(self, name):
2327
class NoDestinationAddress(InternalBzrError):
2329
_fmt = "Message does not have a destination address."
2332
class SMTPError(BzrError):
2334
_fmt = "SMTP error: %(error)s"
2336
def __init__(self, error):
2340
class NoMessageSupplied(BzrError):
2342
_fmt = "No message supplied."
2345
class UnknownMailClient(BzrError):
2347
_fmt = "Unknown mail client: %(mail_client)s"
2349
def __init__(self, mail_client):
2350
BzrError.__init__(self, mail_client=mail_client)
2353
class MailClientNotFound(BzrError):
2355
_fmt = "Unable to find mail client with the following names:"\
2356
" %(mail_command_list_string)s"
2358
def __init__(self, mail_command_list):
2359
mail_command_list_string = ', '.join(mail_command_list)
2360
BzrError.__init__(self, mail_command_list=mail_command_list,
2361
mail_command_list_string=mail_command_list_string)
2363
class SMTPConnectionRefused(SMTPError):
2365
_fmt = "SMTP connection to %(host)s refused"
2367
def __init__(self, error, host):
2372
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2374
_fmt = "Please specify smtp_server. No server at default %(host)s."
2377
class BzrDirError(BzrError):
2379
def __init__(self, bzrdir):
2380
import bzrlib.urlutils as urlutils
2381
display_url = urlutils.unescape_for_display(bzrdir.root_transport.base,
2383
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2386
class AlreadyBranch(BzrDirError):
2388
_fmt = "'%(display_url)s' is already a branch."
2391
class AlreadyTree(BzrDirError):
2393
_fmt = "'%(display_url)s' is already a tree."
2396
class AlreadyCheckout(BzrDirError):
2398
_fmt = "'%(display_url)s' is already a checkout."
2401
class ReconfigurationNotSupported(BzrDirError):
2403
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2406
class NoBindLocation(BzrDirError):
2408
_fmt = "No location could be found to bind to at %(display_url)s."
2411
class UncommittedChanges(BzrError):
2413
_fmt = 'Working tree "%(display_url)s" has uncommitted changes.'
2415
def __init__(self, tree):
2416
import bzrlib.urlutils as urlutils
2417
display_url = urlutils.unescape_for_display(
2418
tree.bzrdir.root_transport.base, 'ascii')
2419
BzrError.__init__(self, tree=tree, display_url=display_url)