1
# Copyright (C) 2005, 2006, 2007, 2008 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
256
class ReservedId(BzrError):
258
_fmt = "Reserved revision-id {%(revision_id)s}"
260
def __init__(self, revision_id):
261
self.revision_id = revision_id
264
class RootMissing(InternalBzrError):
266
_fmt = ("The root entry of a tree must be the first entry supplied to "
267
"record_entry_contents.")
270
class NoPublicBranch(BzrError):
272
_fmt = 'There is no public branch set for "%(branch_url)s".'
274
def __init__(self, branch):
275
import bzrlib.urlutils as urlutils
276
public_location = urlutils.unescape_for_display(branch.base, 'ascii')
277
BzrError.__init__(self, branch_url=public_location)
280
class NoHelpTopic(BzrError):
282
_fmt = ("No help could be found for '%(topic)s'. "
283
"Please use 'bzr help topics' to obtain a list of topics.")
285
def __init__(self, topic):
289
class NoSuchId(BzrError):
291
_fmt = 'The file id "%(file_id)s" is not present in the tree %(tree)s.'
293
def __init__(self, tree, file_id):
294
BzrError.__init__(self)
295
self.file_id = file_id
299
class NoSuchIdInRepository(NoSuchId):
301
_fmt = ('The file id "%(file_id)s" is not present in the repository'
304
def __init__(self, repository, file_id):
305
BzrError.__init__(self, repository=repository, file_id=file_id)
308
class InventoryModified(InternalBzrError):
310
_fmt = ("The current inventory for the tree %(tree)r has been modified,"
311
" so a clean inventory cannot be read without data loss.")
313
def __init__(self, tree):
317
class NoWorkingTree(BzrError):
319
_fmt = 'No WorkingTree exists for "%(base)s".'
321
def __init__(self, base):
322
BzrError.__init__(self)
326
class NotBuilding(BzrError):
328
_fmt = "Not currently building a tree."
331
class NotLocalUrl(BzrError):
333
_fmt = "%(url)s is not a local path."
335
def __init__(self, url):
339
class WorkingTreeAlreadyPopulated(InternalBzrError):
341
_fmt = 'Working tree already populated in "%(base)s"'
343
def __init__(self, base):
347
class BzrCommandError(BzrError):
348
"""Error from user command"""
350
# Error from malformed user command; please avoid raising this as a
351
# generic exception not caused by user input.
353
# I think it's a waste of effort to differentiate between errors that
354
# are not intended to be caught anyway. UI code need not subclass
355
# BzrCommandError, and non-UI code should not throw a subclass of
356
# BzrCommandError. ADHB 20051211
357
def __init__(self, msg):
358
# Object.__str__() must return a real string
359
# returning a Unicode string is a python error.
360
if isinstance(msg, unicode):
361
self.msg = msg.encode('utf8')
369
class NotWriteLocked(BzrError):
371
_fmt = """%(not_locked)r is not write locked but needs to be."""
373
def __init__(self, not_locked):
374
self.not_locked = not_locked
377
class BzrOptionError(BzrCommandError):
379
_fmt = "Error in command line options"
382
class BadIndexFormatSignature(BzrError):
384
_fmt = "%(value)s is not an index of type %(_type)s."
386
def __init__(self, value, _type):
387
BzrError.__init__(self)
392
class BadIndexData(BzrError):
394
_fmt = "Error in data for index %(value)s."
396
def __init__(self, value):
397
BzrError.__init__(self)
401
class BadIndexDuplicateKey(BzrError):
403
_fmt = "The key '%(key)s' is already in index '%(index)s'."
405
def __init__(self, key, index):
406
BzrError.__init__(self)
411
class BadIndexKey(BzrError):
413
_fmt = "The key '%(key)s' is not a valid key."
415
def __init__(self, key):
416
BzrError.__init__(self)
420
class BadIndexOptions(BzrError):
422
_fmt = "Could not parse options for index %(value)s."
424
def __init__(self, value):
425
BzrError.__init__(self)
429
class BadIndexValue(BzrError):
431
_fmt = "The value '%(value)s' is not a valid value."
433
def __init__(self, value):
434
BzrError.__init__(self)
438
class BadOptionValue(BzrError):
440
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
442
def __init__(self, name, value):
443
BzrError.__init__(self, name=name, value=value)
446
class StrictCommitFailed(BzrError):
448
_fmt = "Commit refused because there are unknown files in the tree"
451
# XXX: Should be unified with TransportError; they seem to represent the
453
# RBC 20060929: I think that unifiying with TransportError would be a mistake
454
# - this is finer than a TransportError - and more useful as such. It
455
# differentiates between 'transport has failed' and 'operation on a transport
457
class PathError(BzrError):
459
_fmt = "Generic path error: %(path)r%(extra)s)"
461
def __init__(self, path, extra=None):
462
BzrError.__init__(self)
465
self.extra = ': ' + str(extra)
470
class NoSuchFile(PathError):
472
_fmt = "No such file: %(path)r%(extra)s"
475
class FileExists(PathError):
477
_fmt = "File exists: %(path)r%(extra)s"
480
class RenameFailedFilesExist(BzrError):
481
"""Used when renaming and both source and dest exist."""
483
_fmt = ("Could not rename %(source)s => %(dest)s because both files exist."
484
" (Use --after to tell bzr about a rename that has already"
485
" happened)%(extra)s")
487
def __init__(self, source, dest, extra=None):
488
BzrError.__init__(self)
489
self.source = str(source)
490
self.dest = str(dest)
492
self.extra = ' ' + str(extra)
497
class NotADirectory(PathError):
499
_fmt = '"%(path)s" is not a directory %(extra)s'
502
class NotInWorkingDirectory(PathError):
504
_fmt = '"%(path)s" is not in the working directory %(extra)s'
507
class DirectoryNotEmpty(PathError):
509
_fmt = 'Directory not empty: "%(path)s"%(extra)s'
512
class HardLinkNotSupported(PathError):
514
_fmt = 'Hard-linking "%(path)s" is not supported'
517
class ReadingCompleted(InternalBzrError):
519
_fmt = ("The MediumRequest '%(request)s' has already had finish_reading "
520
"called upon it - the request has been completed and no more "
523
def __init__(self, request):
524
self.request = request
527
class ResourceBusy(PathError):
529
_fmt = 'Device or resource busy: "%(path)s"%(extra)s'
532
class PermissionDenied(PathError):
534
_fmt = 'Permission denied: "%(path)s"%(extra)s'
537
class InvalidURL(PathError):
539
_fmt = 'Invalid url supplied to transport: "%(path)s"%(extra)s'
542
class InvalidURLJoin(PathError):
544
_fmt = "Invalid URL join request: %(reason)s: %(base)r + %(join_args)r"
546
def __init__(self, reason, base, join_args):
549
self.join_args = join_args
550
PathError.__init__(self, base, reason)
553
class UnknownHook(BzrError):
555
_fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
557
def __init__(self, hook_type, hook_name):
558
BzrError.__init__(self)
559
self.type = hook_type
560
self.hook = hook_name
563
class UnsupportedProtocol(PathError):
565
_fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
567
def __init__(self, url, extra):
568
PathError.__init__(self, url, extra=extra)
571
class ReadError(PathError):
573
_fmt = """Error reading from %(path)r."""
576
class ShortReadvError(PathError):
578
_fmt = ('readv() read %(actual)s bytes rather than %(length)s bytes'
579
' at %(offset)s for "%(path)s"%(extra)s')
581
internal_error = True
583
def __init__(self, path, offset, length, actual, extra=None):
584
PathError.__init__(self, path, extra=extra)
590
class PathNotChild(PathError):
592
_fmt = 'Path "%(path)s" is not a child of path "%(base)s"%(extra)s'
594
internal_error = True
596
def __init__(self, path, base, extra=None):
597
BzrError.__init__(self)
601
self.extra = ': ' + str(extra)
606
class InvalidNormalization(PathError):
608
_fmt = 'Path "%(path)s" is not unicode normalized'
611
# TODO: This is given a URL; we try to unescape it but doing that from inside
612
# the exception object is a bit undesirable.
613
# TODO: Probably this behavior of should be a common superclass
614
class NotBranchError(PathError):
616
_fmt = 'Not a branch: "%(path)s".'
618
def __init__(self, path):
619
import bzrlib.urlutils as urlutils
620
self.path = urlutils.unescape_for_display(path, 'ascii')
623
class NoSubmitBranch(PathError):
625
_fmt = 'No submit branch available for branch "%(path)s"'
627
def __init__(self, branch):
628
import bzrlib.urlutils as urlutils
629
self.path = urlutils.unescape_for_display(branch.base, 'ascii')
632
class AlreadyBranchError(PathError):
634
_fmt = 'Already a branch: "%(path)s".'
637
class BranchExistsWithoutWorkingTree(PathError):
639
_fmt = 'Directory contains a branch, but no working tree \
640
(use bzr checkout if you wish to build a working tree): "%(path)s"'
643
class AtomicFileAlreadyClosed(PathError):
645
_fmt = ('"%(function)s" called on an AtomicFile after it was closed:'
648
def __init__(self, path, function):
649
PathError.__init__(self, path=path, extra=None)
650
self.function = function
653
class InaccessibleParent(PathError):
655
_fmt = ('Parent not accessible given base "%(base)s" and'
656
' relative path "%(path)s"')
658
def __init__(self, path, base):
659
PathError.__init__(self, path)
663
class NoRepositoryPresent(BzrError):
665
_fmt = 'No repository present: "%(path)s"'
666
def __init__(self, bzrdir):
667
BzrError.__init__(self)
668
self.path = bzrdir.transport.clone('..').base
671
class FileInWrongBranch(BzrError):
673
_fmt = 'File "%(path)s" is not in branch %(branch_base)s.'
675
def __init__(self, branch, path):
676
BzrError.__init__(self)
678
self.branch_base = branch.base
682
class UnsupportedFormatError(BzrError):
684
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
687
class UnknownFormatError(BzrError):
689
_fmt = "Unknown %(kind)s format: %(format)r"
691
def __init__(self, format, kind='branch'):
696
class IncompatibleFormat(BzrError):
698
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
700
def __init__(self, format, bzrdir_format):
701
BzrError.__init__(self)
703
self.bzrdir = bzrdir_format
706
class IncompatibleRepositories(BzrError):
708
_fmt = "Repository %(target)s is not compatible with repository"\
711
def __init__(self, source, target):
712
BzrError.__init__(self, target=target, source=source)
715
class IncompatibleRevision(BzrError):
717
_fmt = "Revision is not compatible with %(repo_format)s"
719
def __init__(self, repo_format):
720
BzrError.__init__(self)
721
self.repo_format = repo_format
724
class AlreadyVersionedError(BzrError):
725
"""Used when a path is expected not to be versioned, but it is."""
727
_fmt = "%(context_info)s%(path)s is already versioned."
729
def __init__(self, path, context_info=None):
730
"""Construct a new AlreadyVersionedError.
732
:param path: This is the path which is versioned,
733
which should be in a user friendly form.
734
:param context_info: If given, this is information about the context,
735
which could explain why this is expected to not be versioned.
737
BzrError.__init__(self)
739
if context_info is None:
740
self.context_info = ''
742
self.context_info = context_info + ". "
745
class NotVersionedError(BzrError):
746
"""Used when a path is expected to be versioned, but it is not."""
748
_fmt = "%(context_info)s%(path)s is not versioned."
750
def __init__(self, path, context_info=None):
751
"""Construct a new NotVersionedError.
753
:param path: This is the path which is not versioned,
754
which should be in a user friendly form.
755
:param context_info: If given, this is information about the context,
756
which could explain why this is expected to be versioned.
758
BzrError.__init__(self)
760
if context_info is None:
761
self.context_info = ''
763
self.context_info = context_info + ". "
766
class PathsNotVersionedError(BzrError):
767
"""Used when reporting several paths which are not versioned"""
769
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
771
def __init__(self, paths):
772
from bzrlib.osutils import quotefn
773
BzrError.__init__(self)
775
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
778
class PathsDoNotExist(BzrError):
780
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
782
# used when reporting that paths are neither versioned nor in the working
785
def __init__(self, paths, extra=None):
787
from bzrlib.osutils import quotefn
788
BzrError.__init__(self)
790
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
792
self.extra = ': ' + str(extra)
797
class BadFileKindError(BzrError):
799
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
801
def __init__(self, filename, kind):
802
BzrError.__init__(self, filename=filename, kind=kind)
805
class ForbiddenControlFileError(BzrError):
807
_fmt = 'Cannot operate on "%(filename)s" because it is a control file'
810
class LockError(InternalBzrError):
812
_fmt = "Lock error: %(msg)s"
814
# All exceptions from the lock/unlock functions should be from
815
# this exception class. They will be translated as necessary. The
816
# original exception is available as e.original_error
818
# New code should prefer to raise specific subclasses
819
def __init__(self, message):
820
# Python 2.5 uses a slot for StandardError.message,
821
# so use a different variable name. We now work around this in
822
# BzrError.__str__, but this member name is kept for compatability.
826
class LockActive(LockError):
828
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
830
internal_error = False
832
def __init__(self, lock_description):
833
self.lock_description = lock_description
836
class CommitNotPossible(LockError):
838
_fmt = "A commit was attempted but we do not have a write lock open."
844
class AlreadyCommitted(LockError):
846
_fmt = "A rollback was requested, but is not able to be accomplished."
852
class ReadOnlyError(LockError):
854
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
856
# TODO: There should also be an error indicating that you need a write
857
# lock and don't have any lock at all... mbp 20070226
859
def __init__(self, obj):
863
class ReadOnlyLockError(LockError):
865
_fmt = "Cannot acquire write lock on %(fname)s. %(msg)s"
867
@symbol_versioning.deprecated_method(symbol_versioning.zero_ninetytwo)
868
def __init__(self, fname, msg):
869
LockError.__init__(self, '')
874
class LockFailed(LockError):
876
internal_error = False
878
_fmt = "Cannot lock %(lock)s: %(why)s"
880
def __init__(self, lock, why):
881
LockError.__init__(self, '')
886
class OutSideTransaction(BzrError):
888
_fmt = ("A transaction related operation was attempted after"
889
" the transaction finished.")
892
class ObjectNotLocked(LockError):
894
_fmt = "%(obj)r is not locked"
896
# this can indicate that any particular object is not locked; see also
897
# LockNotHeld which means that a particular *lock* object is not held by
898
# the caller -- perhaps they should be unified.
899
def __init__(self, obj):
903
class ReadOnlyObjectDirtiedError(ReadOnlyError):
905
_fmt = "Cannot change object %(obj)r in read only transaction"
907
def __init__(self, obj):
911
class UnlockableTransport(LockError):
913
internal_error = False
915
_fmt = "Cannot lock: transport is read only: %(transport)s"
917
def __init__(self, transport):
918
self.transport = transport
921
class LockContention(LockError):
923
_fmt = 'Could not acquire lock "%(lock)s"'
924
# TODO: show full url for lock, combining the transport and relative
927
internal_error = False
929
def __init__(self, lock):
933
class LockBroken(LockError):
935
_fmt = ("Lock was broken while still open: %(lock)s"
936
" - check storage consistency!")
938
internal_error = False
940
def __init__(self, lock):
944
class LockBreakMismatch(LockError):
946
_fmt = ("Lock was released and re-acquired before being broken:"
947
" %(lock)s: held by %(holder)r, wanted to break %(target)r")
949
internal_error = False
951
def __init__(self, lock, holder, target):
957
class LockNotHeld(LockError):
959
_fmt = "Lock not held: %(lock)s"
961
internal_error = False
963
def __init__(self, lock):
967
class TokenLockingNotSupported(LockError):
969
_fmt = "The object %(obj)s does not support token specifying a token when locking."
971
def __init__(self, obj):
975
class TokenMismatch(LockBroken):
977
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
979
internal_error = True
981
def __init__(self, given_token, lock_token):
982
self.given_token = given_token
983
self.lock_token = lock_token
986
class PointlessCommit(BzrError):
988
_fmt = "No changes to commit"
991
class CannotCommitSelectedFileMerge(BzrError):
993
_fmt = 'Selected-file commit of merges is not supported yet:'\
994
' files %(files_str)s'
996
def __init__(self, files):
997
files_str = ', '.join(files)
998
BzrError.__init__(self, files=files, files_str=files_str)
1001
class BadCommitMessageEncoding(BzrError):
1003
_fmt = 'The specified commit message contains characters unsupported by '\
1004
'the current encoding.'
1007
class UpgradeReadonly(BzrError):
1009
_fmt = "Upgrade URL cannot work with readonly URLs."
1012
class UpToDateFormat(BzrError):
1014
_fmt = "The branch format %(format)s is already at the most recent format."
1016
def __init__(self, format):
1017
BzrError.__init__(self)
1018
self.format = format
1021
class StrictCommitFailed(Exception):
1023
_fmt = "Commit refused because there are unknowns in the tree."
1026
class NoSuchRevision(InternalBzrError):
1028
_fmt = "%(branch)s has no revision %(revision)s"
1030
def __init__(self, branch, revision):
1031
# 'branch' may sometimes be an internal object like a KnitRevisionStore
1032
BzrError.__init__(self, branch=branch, revision=revision)
1035
# zero_ninetyone: this exception is no longer raised and should be removed
1036
class NotLeftParentDescendant(InternalBzrError):
1038
_fmt = ("Revision %(old_revision)s is not the left parent of"
1039
" %(new_revision)s, but branch %(branch_location)s expects this")
1041
def __init__(self, branch, old_revision, new_revision):
1042
BzrError.__init__(self, branch_location=branch.base,
1043
old_revision=old_revision,
1044
new_revision=new_revision)
1047
class RangeInChangeOption(BzrError):
1049
_fmt = "Option --change does not accept revision ranges"
1052
class NoSuchRevisionSpec(BzrError):
1054
_fmt = "No namespace registered for string: %(spec)r"
1056
def __init__(self, spec):
1057
BzrError.__init__(self, spec=spec)
1060
class NoSuchRevisionInTree(NoSuchRevision):
1061
"""When using Tree.revision_tree, and the revision is not accessible."""
1063
_fmt = "The revision id {%(revision_id)s} is not present in the tree %(tree)s."
1065
def __init__(self, tree, revision_id):
1066
BzrError.__init__(self)
1068
self.revision_id = revision_id
1071
class InvalidRevisionSpec(BzrError):
1073
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
1074
" %(branch)s%(extra)s")
1076
def __init__(self, spec, branch, extra=None):
1077
BzrError.__init__(self, branch=branch, spec=spec)
1079
self.extra = '\n' + str(extra)
1084
class HistoryMissing(BzrError):
1086
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1089
class AppendRevisionsOnlyViolation(BzrError):
1091
_fmt = ('Operation denied because it would change the main history,'
1092
' which is not permitted by the append_revisions_only setting on'
1093
' branch "%(location)s".')
1095
def __init__(self, location):
1096
import bzrlib.urlutils as urlutils
1097
location = urlutils.unescape_for_display(location, 'ascii')
1098
BzrError.__init__(self, location=location)
1101
class DivergedBranches(BzrError):
1103
_fmt = ("These branches have diverged."
1104
" Use the merge command to reconcile them.")
1106
def __init__(self, branch1, branch2):
1107
self.branch1 = branch1
1108
self.branch2 = branch2
1111
class NotLefthandHistory(InternalBzrError):
1113
_fmt = "Supplied history does not follow left-hand parents"
1115
def __init__(self, history):
1116
BzrError.__init__(self, history=history)
1119
class UnrelatedBranches(BzrError):
1121
_fmt = ("Branches have no common ancestor, and"
1122
" no merge base revision was specified.")
1125
class CannotReverseCherrypick(BzrError):
1127
_fmt = ('Selected merge cannot perform reverse cherrypicks. Try merge3'
1131
class NoCommonAncestor(BzrError):
1133
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1135
def __init__(self, revision_a, revision_b):
1136
self.revision_a = revision_a
1137
self.revision_b = revision_b
1140
class NoCommonRoot(BzrError):
1142
_fmt = ("Revisions are not derived from the same root: "
1143
"%(revision_a)s %(revision_b)s.")
1145
def __init__(self, revision_a, revision_b):
1146
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
1149
class NotAncestor(BzrError):
1151
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1153
def __init__(self, rev_id, not_ancestor_id):
1154
BzrError.__init__(self, rev_id=rev_id,
1155
not_ancestor_id=not_ancestor_id)
1158
class InstallFailed(BzrError):
1160
def __init__(self, revisions):
1161
revision_str = ", ".join(str(r) for r in revisions)
1162
msg = "Could not install revisions:\n%s" % revision_str
1163
BzrError.__init__(self, msg)
1164
self.revisions = revisions
1167
class AmbiguousBase(BzrError):
1169
def __init__(self, bases):
1170
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
1172
msg = ("The correct base is unclear, because %s are all equally close"
1174
BzrError.__init__(self, msg)
1178
class NoCommits(BzrError):
1180
_fmt = "Branch %(branch)s has no commits."
1182
def __init__(self, branch):
1183
BzrError.__init__(self, branch=branch)
1186
class UnlistableStore(BzrError):
1188
def __init__(self, store):
1189
BzrError.__init__(self, "Store %s is not listable" % store)
1193
class UnlistableBranch(BzrError):
1195
def __init__(self, br):
1196
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1199
class BoundBranchOutOfDate(BzrError):
1201
_fmt = ("Bound branch %(branch)s is out of date with master branch"
1204
def __init__(self, branch, master):
1205
BzrError.__init__(self)
1206
self.branch = branch
1207
self.master = master
1210
class CommitToDoubleBoundBranch(BzrError):
1212
_fmt = ("Cannot commit to branch %(branch)s."
1213
" It is bound to %(master)s, which is bound to %(remote)s.")
1215
def __init__(self, branch, master, remote):
1216
BzrError.__init__(self)
1217
self.branch = branch
1218
self.master = master
1219
self.remote = remote
1222
class OverwriteBoundBranch(BzrError):
1224
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1226
def __init__(self, branch):
1227
BzrError.__init__(self)
1228
self.branch = branch
1231
class BoundBranchConnectionFailure(BzrError):
1233
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1234
" => %(target)s: %(error)s")
1236
def __init__(self, branch, target, error):
1237
BzrError.__init__(self)
1238
self.branch = branch
1239
self.target = target
1243
class WeaveError(BzrError):
1245
_fmt = "Error in processing weave: %(message)s"
1247
def __init__(self, message=None):
1248
BzrError.__init__(self)
1249
self.message = message
1252
class WeaveRevisionAlreadyPresent(WeaveError):
1254
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1256
def __init__(self, revision_id, weave):
1258
WeaveError.__init__(self)
1259
self.revision_id = revision_id
1263
class WeaveRevisionNotPresent(WeaveError):
1265
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1267
def __init__(self, revision_id, weave):
1268
WeaveError.__init__(self)
1269
self.revision_id = revision_id
1273
class WeaveFormatError(WeaveError):
1275
_fmt = "Weave invariant violated: %(what)s"
1277
def __init__(self, what):
1278
WeaveError.__init__(self)
1282
class WeaveParentMismatch(WeaveError):
1284
_fmt = "Parents are mismatched between two revisions. %(message)s"
1287
class WeaveInvalidChecksum(WeaveError):
1289
_fmt = "Text did not match it's checksum: %(message)s"
1292
class WeaveTextDiffers(WeaveError):
1294
_fmt = ("Weaves differ on text content. Revision:"
1295
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1297
def __init__(self, revision_id, weave_a, weave_b):
1298
WeaveError.__init__(self)
1299
self.revision_id = revision_id
1300
self.weave_a = weave_a
1301
self.weave_b = weave_b
1304
class WeaveTextDiffers(WeaveError):
1306
_fmt = ("Weaves differ on text content. Revision:"
1307
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1309
def __init__(self, revision_id, weave_a, weave_b):
1310
WeaveError.__init__(self)
1311
self.revision_id = revision_id
1312
self.weave_a = weave_a
1313
self.weave_b = weave_b
1316
class VersionedFileError(BzrError):
1318
_fmt = "Versioned file error"
1321
class RevisionNotPresent(VersionedFileError):
1323
_fmt = 'Revision {%(revision_id)s} not present in "%(file_id)s".'
1325
def __init__(self, revision_id, file_id):
1326
VersionedFileError.__init__(self)
1327
self.revision_id = revision_id
1328
self.file_id = file_id
1331
class RevisionAlreadyPresent(VersionedFileError):
1333
_fmt = 'Revision {%(revision_id)s} already present in "%(file_id)s".'
1335
def __init__(self, revision_id, file_id):
1336
VersionedFileError.__init__(self)
1337
self.revision_id = revision_id
1338
self.file_id = file_id
1341
class VersionedFileInvalidChecksum(VersionedFileError):
1343
_fmt = "Text did not match its checksum: %(message)s"
1346
class KnitError(InternalBzrError):
1351
class KnitCorrupt(KnitError):
1353
_fmt = "Knit %(filename)s corrupt: %(how)s"
1355
def __init__(self, filename, how):
1356
KnitError.__init__(self)
1357
self.filename = filename
1361
class KnitDataStreamIncompatible(KnitError):
1362
# Not raised anymore, as we can convert data streams. In future we may
1363
# need it again for more exotic cases, so we're keeping it around for now.
1365
_fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1367
def __init__(self, stream_format, target_format):
1368
self.stream_format = stream_format
1369
self.target_format = target_format
1372
class KnitDataStreamUnknown(KnitError):
1373
# Indicates a data stream we don't know how to handle.
1375
_fmt = "Cannot parse knit data stream of format \"%(stream_format)s\"."
1377
def __init__(self, stream_format):
1378
self.stream_format = stream_format
1381
class KnitHeaderError(KnitError):
1383
_fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1385
def __init__(self, badline, filename):
1386
KnitError.__init__(self)
1387
self.badline = badline
1388
self.filename = filename
1390
class KnitIndexUnknownMethod(KnitError):
1391
"""Raised when we don't understand the storage method.
1393
Currently only 'fulltext' and 'line-delta' are supported.
1396
_fmt = ("Knit index %(filename)s does not have a known method"
1397
" in options: %(options)r")
1399
def __init__(self, filename, options):
1400
KnitError.__init__(self)
1401
self.filename = filename
1402
self.options = options
1405
class NoSuchExportFormat(BzrError):
1407
_fmt = "Export format %(format)r not supported"
1409
def __init__(self, format):
1410
BzrError.__init__(self)
1411
self.format = format
1414
class TransportError(BzrError):
1416
_fmt = "Transport error: %(msg)s %(orig_error)s"
1418
def __init__(self, msg=None, orig_error=None):
1419
if msg is None and orig_error is not None:
1420
msg = str(orig_error)
1421
if orig_error is None:
1426
self.orig_error = orig_error
1427
BzrError.__init__(self)
1430
class TooManyConcurrentRequests(InternalBzrError):
1432
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1433
" Be sure to finish_writing and finish_reading on the"
1434
" currently open request.")
1436
def __init__(self, medium):
1437
self.medium = medium
1440
class SmartProtocolError(TransportError):
1442
_fmt = "Generic bzr smart protocol error: %(details)s"
1444
def __init__(self, details):
1445
self.details = details
1448
# A set of semi-meaningful errors which can be thrown
1449
class TransportNotPossible(TransportError):
1451
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1454
class ConnectionError(TransportError):
1456
_fmt = "Connection error: %(msg)s %(orig_error)s"
1459
class SocketConnectionError(ConnectionError):
1461
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1463
def __init__(self, host, port=None, msg=None, orig_error=None):
1465
msg = 'Failed to connect to'
1466
if orig_error is None:
1469
orig_error = '; ' + str(orig_error)
1470
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1475
self.port = ':%s' % port
1478
class ConnectionReset(TransportError):
1480
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1483
class InvalidRange(TransportError):
1485
_fmt = "Invalid range access in %(path)s at %(offset)s: %(msg)s"
1487
def __init__(self, path, offset, msg=None):
1488
TransportError.__init__(self, msg)
1490
self.offset = offset
1493
class InvalidHttpResponse(TransportError):
1495
_fmt = "Invalid http response for %(path)s: %(msg)s"
1497
def __init__(self, path, msg, orig_error=None):
1499
TransportError.__init__(self, msg, orig_error=orig_error)
1502
class InvalidHttpRange(InvalidHttpResponse):
1504
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1506
def __init__(self, path, range, msg):
1508
InvalidHttpResponse.__init__(self, path, msg)
1511
class InvalidHttpContentType(InvalidHttpResponse):
1513
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1515
def __init__(self, path, ctype, msg):
1517
InvalidHttpResponse.__init__(self, path, msg)
1520
class RedirectRequested(TransportError):
1522
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1524
def __init__(self, source, target, is_permanent=False, qual_proto=None):
1525
self.source = source
1526
self.target = target
1528
self.permanently = ' permanently'
1530
self.permanently = ''
1531
self._qualified_proto = qual_proto
1532
TransportError.__init__(self)
1534
def _requalify_url(self, url):
1535
"""Restore the qualified proto in front of the url"""
1536
# When this exception is raised, source and target are in
1537
# user readable format. But some transports may use a
1538
# different proto (http+urllib:// will present http:// to
1539
# the user. If a qualified proto is specified, the code
1540
# trapping the exception can get the qualified urls to
1541
# properly handle the redirection themself (creating a
1542
# new transport object from the target url for example).
1543
# But checking that the scheme of the original and
1544
# redirected urls are the same can be tricky. (see the
1545
# FIXME in BzrDir.open_from_transport for the unique use
1547
if self._qualified_proto is None:
1550
# The TODO related to NotBranchError mention that doing
1551
# that kind of manipulation on the urls may not be the
1552
# exception object job. On the other hand, this object is
1553
# the interface between the code and the user so
1554
# presenting the urls in different ways is indeed its
1557
proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1558
return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1561
def get_source_url(self):
1562
return self._requalify_url(self.source)
1564
def get_target_url(self):
1565
return self._requalify_url(self.target)
1568
class TooManyRedirections(TransportError):
1570
_fmt = "Too many redirections"
1573
class ConflictsInTree(BzrError):
1575
_fmt = "Working tree has conflicts."
1578
class ParseConfigError(BzrError):
1580
def __init__(self, errors, filename):
1581
if filename is None:
1583
message = "Error(s) parsing config file %s:\n%s" % \
1584
(filename, ('\n'.join(e.message for e in errors)))
1585
BzrError.__init__(self, message)
1588
class NoEmailInUsername(BzrError):
1590
_fmt = "%(username)r does not seem to contain a reasonable email address"
1592
def __init__(self, username):
1593
BzrError.__init__(self)
1594
self.username = username
1597
class SigningFailed(BzrError):
1599
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1601
def __init__(self, command_line):
1602
BzrError.__init__(self, command_line=command_line)
1605
class WorkingTreeNotRevision(BzrError):
1607
_fmt = ("The working tree for %(basedir)s has changed since"
1608
" the last commit, but weave merge requires that it be"
1611
def __init__(self, tree):
1612
BzrError.__init__(self, basedir=tree.basedir)
1615
class CantReprocessAndShowBase(BzrError):
1617
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1618
"the relationship of conflicting lines to the base")
1621
class GraphCycleError(BzrError):
1623
_fmt = "Cycle in graph %(graph)r"
1625
def __init__(self, graph):
1626
BzrError.__init__(self)
1630
class WritingCompleted(InternalBzrError):
1632
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1633
"called upon it - accept bytes may not be called anymore.")
1635
def __init__(self, request):
1636
self.request = request
1639
class WritingNotComplete(InternalBzrError):
1641
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1642
"called upon it - until the write phase is complete no "
1643
"data may be read.")
1645
def __init__(self, request):
1646
self.request = request
1649
class NotConflicted(BzrError):
1651
_fmt = "File %(filename)s is not conflicted."
1653
def __init__(self, filename):
1654
BzrError.__init__(self)
1655
self.filename = filename
1658
class MediumNotConnected(InternalBzrError):
1660
_fmt = """The medium '%(medium)s' is not connected."""
1662
def __init__(self, medium):
1663
self.medium = medium
1666
class MustUseDecorated(Exception):
1668
_fmt = "A decorating function has requested its original command be used."
1671
class NoBundleFound(BzrError):
1673
_fmt = 'No bundle was found in "%(filename)s".'
1675
def __init__(self, filename):
1676
BzrError.__init__(self)
1677
self.filename = filename
1680
class BundleNotSupported(BzrError):
1682
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1684
def __init__(self, version, msg):
1685
BzrError.__init__(self)
1686
self.version = version
1690
class MissingText(BzrError):
1692
_fmt = ("Branch %(base)s is missing revision"
1693
" %(text_revision)s of %(file_id)s")
1695
def __init__(self, branch, text_revision, file_id):
1696
BzrError.__init__(self)
1697
self.branch = branch
1698
self.base = branch.base
1699
self.text_revision = text_revision
1700
self.file_id = file_id
1703
class DuplicateFileId(BzrError):
1705
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1707
def __init__(self, file_id, entry):
1708
BzrError.__init__(self)
1709
self.file_id = file_id
1713
class DuplicateKey(BzrError):
1715
_fmt = "Key %(key)s is already present in map"
1718
class DuplicateHelpPrefix(BzrError):
1720
_fmt = "The prefix %(prefix)s is in the help search path twice."
1722
def __init__(self, prefix):
1723
self.prefix = prefix
1726
class MalformedTransform(BzrError):
1728
_fmt = "Tree transform is malformed %(conflicts)r"
1731
class NoFinalPath(BzrError):
1733
_fmt = ("No final name for trans_id %(trans_id)r\n"
1734
"file-id: %(file_id)r\n"
1735
"root trans-id: %(root_trans_id)r\n")
1737
def __init__(self, trans_id, transform):
1738
self.trans_id = trans_id
1739
self.file_id = transform.final_file_id(trans_id)
1740
self.root_trans_id = transform.root
1743
class BzrBadParameter(InternalBzrError):
1745
_fmt = "Bad parameter: %(param)r"
1747
# This exception should never be thrown, but it is a base class for all
1748
# parameter-to-function errors.
1750
def __init__(self, param):
1751
BzrError.__init__(self)
1755
class BzrBadParameterNotUnicode(BzrBadParameter):
1757
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1760
class ReusingTransform(BzrError):
1762
_fmt = "Attempt to reuse a transform that has already been applied."
1765
class CantMoveRoot(BzrError):
1767
_fmt = "Moving the root directory is not supported at this time"
1770
class BzrMoveFailedError(BzrError):
1772
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1774
def __init__(self, from_path='', to_path='', extra=None):
1775
BzrError.__init__(self)
1777
self.extra = ': ' + str(extra)
1781
has_from = len(from_path) > 0
1782
has_to = len(to_path) > 0
1784
self.from_path = osutils.splitpath(from_path)[-1]
1789
self.to_path = osutils.splitpath(to_path)[-1]
1794
if has_from and has_to:
1795
self.operator = " =>"
1797
self.from_path = "from " + from_path
1799
self.operator = "to"
1801
self.operator = "file"
1804
class BzrRenameFailedError(BzrMoveFailedError):
1806
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1808
def __init__(self, from_path, to_path, extra=None):
1809
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1811
class BzrRemoveChangedFilesError(BzrError):
1812
"""Used when user is trying to remove changed files."""
1814
_fmt = ("Can't safely remove modified or unknown files:\n"
1815
"%(changes_as_text)s"
1816
"Use --keep to not delete them, or --force to delete them regardless.")
1818
def __init__(self, tree_delta):
1819
BzrError.__init__(self)
1820
self.changes_as_text = tree_delta.get_changes_as_text()
1821
#self.paths_as_string = '\n'.join(changed_files)
1822
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1825
class BzrBadParameterNotString(BzrBadParameter):
1827
_fmt = "Parameter %(param)s is not a string or unicode string."
1830
class BzrBadParameterMissing(BzrBadParameter):
1832
_fmt = "Parameter $(param)s is required but not present."
1835
class BzrBadParameterUnicode(BzrBadParameter):
1837
_fmt = ("Parameter %(param)s is unicode but"
1838
" only byte-strings are permitted.")
1841
class BzrBadParameterContainsNewline(BzrBadParameter):
1843
_fmt = "Parameter %(param)s contains a newline."
1846
class DependencyNotPresent(BzrError):
1848
_fmt = 'Unable to import library "%(library)s": %(error)s'
1850
def __init__(self, library, error):
1851
BzrError.__init__(self, library=library, error=error)
1854
class ParamikoNotPresent(DependencyNotPresent):
1856
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
1858
def __init__(self, error):
1859
DependencyNotPresent.__init__(self, 'paramiko', error)
1862
class PointlessMerge(BzrError):
1864
_fmt = "Nothing to merge."
1867
class UninitializableFormat(BzrError):
1869
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
1871
def __init__(self, format):
1872
BzrError.__init__(self)
1873
self.format = format
1876
class BadConversionTarget(BzrError):
1878
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1880
def __init__(self, problem, format):
1881
BzrError.__init__(self)
1882
self.problem = problem
1883
self.format = format
1886
class NoDiffFound(BzrError):
1888
_fmt = 'Could not find an appropriate Differ for file "%(path)s"'
1890
def __init__(self, path):
1891
BzrError.__init__(self, path)
1894
class ExecutableMissing(BzrError):
1896
_fmt = "%(exe_name)s could not be found on this machine"
1898
def __init__(self, exe_name):
1899
BzrError.__init__(self, exe_name=exe_name)
1902
class NoDiff(BzrError):
1904
_fmt = "Diff is not installed on this machine: %(msg)s"
1906
def __init__(self, msg):
1907
BzrError.__init__(self, msg=msg)
1910
class NoDiff3(BzrError):
1912
_fmt = "Diff3 is not installed on this machine."
1915
class ExistingContent(BzrError):
1916
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
1918
_fmt = "The content being inserted is already present."
1921
class ExistingLimbo(BzrError):
1923
_fmt = """This tree contains left-over files from a failed operation.
1924
Please examine %(limbo_dir)s to see if it contains any files you wish to
1925
keep, and delete it when you are done."""
1927
def __init__(self, limbo_dir):
1928
BzrError.__init__(self)
1929
self.limbo_dir = limbo_dir
1932
class ExistingPendingDeletion(BzrError):
1934
_fmt = """This tree contains left-over files from a failed operation.
1935
Please examine %(pending_deletion)s to see if it contains any files you
1936
wish to keep, and delete it when you are done."""
1938
def __init__(self, pending_deletion):
1939
BzrError.__init__(self, pending_deletion=pending_deletion)
1942
class ImmortalLimbo(BzrError):
1944
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
1945
Please examine %(limbo_dir)s to see if it contains any files you wish to
1946
keep, and delete it when you are done."""
1948
def __init__(self, limbo_dir):
1949
BzrError.__init__(self)
1950
self.limbo_dir = limbo_dir
1953
class ImmortalPendingDeletion(BzrError):
1955
_fmt = ("Unable to delete transform temporary directory "
1956
"%(pending_deletion)s. Please examine %(pending_deletion)s to see if it "
1957
"contains any files you wish to keep, and delete it when you are done.")
1959
def __init__(self, pending_deletion):
1960
BzrError.__init__(self, pending_deletion=pending_deletion)
1963
class OutOfDateTree(BzrError):
1965
_fmt = "Working tree is out of date, please run 'bzr update'."
1967
def __init__(self, tree):
1968
BzrError.__init__(self)
1972
class PublicBranchOutOfDate(BzrError):
1974
_fmt = 'Public branch "%(public_location)s" lacks revision '\
1977
def __init__(self, public_location, revstring):
1978
import bzrlib.urlutils as urlutils
1979
public_location = urlutils.unescape_for_display(public_location,
1981
BzrError.__init__(self, public_location=public_location,
1982
revstring=revstring)
1985
class MergeModifiedFormatError(BzrError):
1987
_fmt = "Error in merge modified format"
1990
class ConflictFormatError(BzrError):
1992
_fmt = "Format error in conflict listings"
1995
class CorruptDirstate(BzrError):
1997
_fmt = ("Inconsistency in dirstate file %(dirstate_path)s.\n"
1998
"Error: %(description)s")
2000
def __init__(self, dirstate_path, description):
2001
BzrError.__init__(self)
2002
self.dirstate_path = dirstate_path
2003
self.description = description
2006
class CorruptRepository(BzrError):
2008
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
2009
"Please run bzr reconcile on this repository.")
2011
def __init__(self, repo):
2012
BzrError.__init__(self)
2013
self.repo_path = repo.bzrdir.root_transport.base
2016
class InconsistentDelta(BzrError):
2017
"""Used when we get a delta that is not valid."""
2019
_fmt = ("An inconsistent delta was supplied involving %(path)r,"
2020
" %(file_id)r\nreason: %(reason)s")
2022
def __init__(self, path, file_id, reason):
2023
BzrError.__init__(self)
2025
self.file_id = file_id
2026
self.reason = reason
2029
class UpgradeRequired(BzrError):
2031
_fmt = "To use this feature you must upgrade your branch at %(path)s."
2033
def __init__(self, path):
2034
BzrError.__init__(self)
2038
class LocalRequiresBoundBranch(BzrError):
2040
_fmt = "Cannot perform local-only commits on unbound branches."
2043
class MissingProgressBarFinish(BzrError):
2045
_fmt = "A nested progress bar was not 'finished' correctly."
2048
class InvalidProgressBarType(BzrError):
2050
_fmt = ("Environment variable BZR_PROGRESS_BAR='%(bar_type)s"
2051
" is not a supported type Select one of: %(valid_types)s")
2053
def __init__(self, bar_type, valid_types):
2054
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
2057
class UnsupportedOperation(BzrError):
2059
_fmt = ("The method %(mname)s is not supported on"
2060
" objects of type %(tname)s.")
2062
def __init__(self, method, method_self):
2063
self.method = method
2064
self.mname = method.__name__
2065
self.tname = type(method_self).__name__
2068
class CannotSetRevisionId(UnsupportedOperation):
2069
"""Raised when a commit is attempting to set a revision id but cant."""
2072
class NonAsciiRevisionId(UnsupportedOperation):
2073
"""Raised when a commit is attempting to set a non-ascii revision id
2078
class BinaryFile(BzrError):
2080
_fmt = "File is binary but should be text."
2083
class IllegalPath(BzrError):
2085
_fmt = "The path %(path)s is not permitted on this platform"
2087
def __init__(self, path):
2088
BzrError.__init__(self)
2092
class TestamentMismatch(BzrError):
2094
_fmt = """Testament did not match expected value.
2095
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2098
def __init__(self, revision_id, expected, measured):
2099
self.revision_id = revision_id
2100
self.expected = expected
2101
self.measured = measured
2104
class NotABundle(BzrError):
2106
_fmt = "Not a bzr revision-bundle: %(text)r"
2108
def __init__(self, text):
2109
BzrError.__init__(self)
2113
class BadBundle(BzrError):
2115
_fmt = "Bad bzr revision-bundle: %(text)r"
2117
def __init__(self, text):
2118
BzrError.__init__(self)
2122
class MalformedHeader(BadBundle):
2124
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2127
class MalformedPatches(BadBundle):
2129
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2132
class MalformedFooter(BadBundle):
2134
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2137
class UnsupportedEOLMarker(BadBundle):
2139
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2142
# XXX: BadBundle's constructor assumes there's explanatory text,
2143
# but for this there is not
2144
BzrError.__init__(self)
2147
class IncompatibleBundleFormat(BzrError):
2149
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2151
def __init__(self, bundle_format, other):
2152
BzrError.__init__(self)
2153
self.bundle_format = bundle_format
2157
class BadInventoryFormat(BzrError):
2159
_fmt = "Root class for inventory serialization errors"
2162
class UnexpectedInventoryFormat(BadInventoryFormat):
2164
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2166
def __init__(self, msg):
2167
BadInventoryFormat.__init__(self, msg=msg)
2170
class RootNotRich(BzrError):
2172
_fmt = """This operation requires rich root data storage"""
2175
class NoSmartMedium(InternalBzrError):
2177
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2179
def __init__(self, transport):
2180
self.transport = transport
2183
class NoSmartServer(NotBranchError):
2185
_fmt = "No smart server available at %(url)s"
2187
@symbol_versioning.deprecated_method(symbol_versioning.one_four)
2188
def __init__(self, url):
2192
class UnknownSSH(BzrError):
2194
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2196
def __init__(self, vendor):
2197
BzrError.__init__(self)
2198
self.vendor = vendor
2201
class SSHVendorNotFound(BzrError):
2203
_fmt = ("Don't know how to handle SSH connections."
2204
" Please set BZR_SSH environment variable.")
2207
class GhostRevisionUnusableHere(BzrError):
2209
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2211
def __init__(self, revision_id):
2212
BzrError.__init__(self)
2213
self.revision_id = revision_id
2216
class IllegalUseOfScopeReplacer(InternalBzrError):
2218
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2219
" %(msg)s%(extra)s")
2221
def __init__(self, name, msg, extra=None):
2222
BzrError.__init__(self)
2226
self.extra = ': ' + str(extra)
2231
class InvalidImportLine(InternalBzrError):
2233
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2235
def __init__(self, text, msg):
2236
BzrError.__init__(self)
2241
class ImportNameCollision(InternalBzrError):
2243
_fmt = ("Tried to import an object to the same name as"
2244
" an existing object. %(name)s")
2246
def __init__(self, name):
2247
BzrError.__init__(self)
2251
class NotAMergeDirective(BzrError):
2252
"""File starting with %(firstline)r is not a merge directive"""
2253
def __init__(self, firstline):
2254
BzrError.__init__(self, firstline=firstline)
2257
class NoMergeSource(BzrError):
2258
"""Raise if no merge source was specified for a merge directive"""
2260
_fmt = "A merge directive must provide either a bundle or a public"\
2264
class IllegalMergeDirectivePayload(BzrError):
2265
"""A merge directive contained something other than a patch or bundle"""
2267
_fmt = "Bad merge directive payload %(start)r"
2269
def __init__(self, start):
2274
class PatchVerificationFailed(BzrError):
2275
"""A patch from a merge directive could not be verified"""
2277
_fmt = "Preview patch does not match requested changes."
2280
class PatchMissing(BzrError):
2281
"""Raise a patch type was specified but no patch supplied"""
2283
_fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
2285
def __init__(self, patch_type):
2286
BzrError.__init__(self)
2287
self.patch_type = patch_type
2290
class UnsupportedInventoryKind(BzrError):
2292
_fmt = """Unsupported entry kind %(kind)s"""
2294
def __init__(self, kind):
2298
class BadSubsumeSource(BzrError):
2300
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2302
def __init__(self, tree, other_tree, reason):
2304
self.other_tree = other_tree
2305
self.reason = reason
2308
class SubsumeTargetNeedsUpgrade(BzrError):
2310
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2312
def __init__(self, other_tree):
2313
self.other_tree = other_tree
2316
class BadReferenceTarget(InternalBzrError):
2318
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2321
def __init__(self, tree, other_tree, reason):
2323
self.other_tree = other_tree
2324
self.reason = reason
2327
class NoSuchTag(BzrError):
2329
_fmt = "No such tag: %(tag_name)s"
2331
def __init__(self, tag_name):
2332
self.tag_name = tag_name
2335
class TagsNotSupported(BzrError):
2337
_fmt = ("Tags not supported by %(branch)s;"
2338
" you may be able to use bzr upgrade --dirstate-tags.")
2340
def __init__(self, branch):
2341
self.branch = branch
2344
class TagAlreadyExists(BzrError):
2346
_fmt = "Tag %(tag_name)s already exists."
2348
def __init__(self, tag_name):
2349
self.tag_name = tag_name
2352
class MalformedBugIdentifier(BzrError):
2354
_fmt = "Did not understand bug identifier %(bug_id)s: %(reason)s"
2356
def __init__(self, bug_id, reason):
2357
self.bug_id = bug_id
2358
self.reason = reason
2361
class InvalidBugTrackerURL(BzrError):
2363
_fmt = ("The URL for bug tracker \"%(abbreviation)s\" doesn't "
2364
"contain {id}: %(url)s")
2366
def __init__(self, abbreviation, url):
2367
self.abbreviation = abbreviation
2371
class UnknownBugTrackerAbbreviation(BzrError):
2373
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2376
def __init__(self, abbreviation, branch):
2377
self.abbreviation = abbreviation
2378
self.branch = branch
2381
class UnexpectedSmartServerResponse(BzrError):
2383
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2385
def __init__(self, response_tuple):
2386
self.response_tuple = response_tuple
2389
class ContainerError(BzrError):
2390
"""Base class of container errors."""
2393
class UnknownContainerFormatError(ContainerError):
2395
_fmt = "Unrecognised container format: %(container_format)r"
2397
def __init__(self, container_format):
2398
self.container_format = container_format
2401
class UnexpectedEndOfContainerError(ContainerError):
2403
_fmt = "Unexpected end of container stream"
2406
class UnknownRecordTypeError(ContainerError):
2408
_fmt = "Unknown record type: %(record_type)r"
2410
def __init__(self, record_type):
2411
self.record_type = record_type
2414
class InvalidRecordError(ContainerError):
2416
_fmt = "Invalid record: %(reason)s"
2418
def __init__(self, reason):
2419
self.reason = reason
2422
class ContainerHasExcessDataError(ContainerError):
2424
_fmt = "Container has data after end marker: %(excess)r"
2426
def __init__(self, excess):
2427
self.excess = excess
2430
class DuplicateRecordNameError(ContainerError):
2432
_fmt = "Container has multiple records with the same name: %(name)s"
2434
def __init__(self, name):
2438
class NoDestinationAddress(InternalBzrError):
2440
_fmt = "Message does not have a destination address."
2443
class RepositoryDataStreamError(BzrError):
2445
_fmt = "Corrupt or incompatible data stream: %(reason)s"
2447
def __init__(self, reason):
2448
self.reason = reason
2451
class SMTPError(BzrError):
2453
_fmt = "SMTP error: %(error)s"
2455
def __init__(self, error):
2459
class NoMessageSupplied(BzrError):
2461
_fmt = "No message supplied."
2464
class NoMailAddressSpecified(BzrError):
2466
_fmt = "No mail-to address specified."
2469
class UnknownMailClient(BzrError):
2471
_fmt = "Unknown mail client: %(mail_client)s"
2473
def __init__(self, mail_client):
2474
BzrError.__init__(self, mail_client=mail_client)
2477
class MailClientNotFound(BzrError):
2479
_fmt = "Unable to find mail client with the following names:"\
2480
" %(mail_command_list_string)s"
2482
def __init__(self, mail_command_list):
2483
mail_command_list_string = ', '.join(mail_command_list)
2484
BzrError.__init__(self, mail_command_list=mail_command_list,
2485
mail_command_list_string=mail_command_list_string)
2487
class SMTPConnectionRefused(SMTPError):
2489
_fmt = "SMTP connection to %(host)s refused"
2491
def __init__(self, error, host):
2496
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2498
_fmt = "Please specify smtp_server. No server at default %(host)s."
2501
class BzrDirError(BzrError):
2503
def __init__(self, bzrdir):
2504
import bzrlib.urlutils as urlutils
2505
display_url = urlutils.unescape_for_display(bzrdir.root_transport.base,
2507
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2510
class AlreadyBranch(BzrDirError):
2512
_fmt = "'%(display_url)s' is already a branch."
2515
class AlreadyTree(BzrDirError):
2517
_fmt = "'%(display_url)s' is already a tree."
2520
class AlreadyCheckout(BzrDirError):
2522
_fmt = "'%(display_url)s' is already a checkout."
2525
class AlreadyLightweightCheckout(BzrDirError):
2527
_fmt = "'%(display_url)s' is already a lightweight checkout."
2530
class ReconfigurationNotSupported(BzrDirError):
2532
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2535
class NoBindLocation(BzrDirError):
2537
_fmt = "No location could be found to bind to at %(display_url)s."
2540
class UncommittedChanges(BzrError):
2542
_fmt = 'Working tree "%(display_url)s" has uncommitted changes.'
2544
def __init__(self, tree):
2545
import bzrlib.urlutils as urlutils
2546
display_url = urlutils.unescape_for_display(
2547
tree.bzrdir.root_transport.base, 'ascii')
2548
BzrError.__init__(self, tree=tree, display_url=display_url)
2551
class MissingTemplateVariable(BzrError):
2553
_fmt = 'Variable {%(name)s} is not available.'
2555
def __init__(self, name):
2559
class NoTemplate(BzrError):
2561
_fmt = 'No template specified.'
2564
class UnableCreateSymlink(BzrError):
2566
_fmt = 'Unable to create symlink %(path_str)son this platform'
2568
def __init__(self, path=None):
2572
path_str = repr(str(path))
2573
except UnicodeEncodeError:
2574
path_str = repr(path)
2576
self.path_str = path_str
2579
class UnsupportedTimezoneFormat(BzrError):
2581
_fmt = ('Unsupported timezone format "%(timezone)s", '
2582
'options are "utc", "original", "local".')
2584
def __init__(self, timezone):
2585
self.timezone = timezone
2588
class NotATerminal(BzrError):
2590
_fmt = 'Unable to ask for a password without real terminal.'
2593
class UnableEncodePath(BzrError):
2595
_fmt = ('Unable to encode %(kind)s path %(path)r in '
2596
'user encoding %(user_encoding)s')
2598
def __init__(self, path, kind):
2601
self.user_encoding = osutils.get_user_encoding()
added
removed
bzrlib/errors.py
