2
# -*- coding: UTF-8 -*-
1
# Copyright (C) 2005-2011 Canonical Ltd
4
3
# This program is free software; you can redistribute it and/or modify
5
4
# it under the terms of the GNU General Public License as published by
6
5
# the Free Software Foundation; either version 2 of the License, or
7
6
# (at your option) any later version.
9
8
# This program is distributed in the hope that it will be useful,
10
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
11
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12
11
# GNU General Public License for more details.
14
13
# You should have received a copy of the GNU General Public License
15
14
# along with this program; if not, write to the Free Software
16
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19
__copyright__ = "Copyright (C) 2005 Canonical Ltd."
20
__author__ = "Martin Pool <mbp@canonical.com>"
23
######################################################################
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17
"""Exceptions for bzr, and reporting of them.
20
# TODO: is there any value in providing the .args field used by standard
21
# python exceptions? A list of values with no names seems less useful
24
# TODO: Perhaps convert the exception to a string at the moment it's
25
# constructed to make sure it will succeed. But that says nothing about
26
# exceptions that are never raised.
28
# TODO: selftest assertRaises should probably also check that every error
29
# raised can be formatted as a string successfully, and without giving
33
# return codes from the bzr program
36
EXIT_INTERNAL_ERROR = 4
25
39
class BzrError(StandardError):
28
class BzrCheckError(BzrError):
41
Base class for errors raised by bzrlib.
43
:cvar internal_error: if True this was probably caused by a bzr bug and
44
should be displayed with a traceback; if False (or absent) this was
45
probably a user or environment error and they don't need the gory
46
details. (That can be overridden by -Derror on the command line.)
48
:cvar _fmt: Format string to display the error; this is expanded
49
by the instance's dict.
52
internal_error = False
54
def __init__(self, msg=None, **kwds):
55
"""Construct a new BzrError.
57
There are two alternative forms for constructing these objects.
58
Either a preformatted string may be passed, or a set of named
59
arguments can be given. The first is for generic "user" errors which
60
are not intended to be caught and so do not need a specific subclass.
61
The second case is for use with subclasses that provide a _fmt format
62
string to print the arguments.
64
Keyword arguments are taken as parameters to the error, which can
65
be inserted into the format string template. It's recommended
66
that subclasses override the __init__ method to require specific
69
:param msg: If given, this is the literal complete text for the error,
70
not subject to expansion. 'msg' is used instead of 'message' because
71
python evolved and, in 2.6, forbids the use of 'message'.
73
StandardError.__init__(self)
75
# I was going to deprecate this, but it actually turns out to be
76
# quite handy - mbp 20061103.
77
self._preformatted_string = msg
79
self._preformatted_string = None
80
for key, value in kwds.items():
81
setattr(self, key, value)
84
s = getattr(self, '_preformatted_string', None)
86
# contains a preformatted message
89
fmt = self._get_format_string()
91
d = dict(self.__dict__)
93
# __str__() should always return a 'str' object
94
# never a 'unicode' object.
97
pass # just bind to 'e' for formatting below
100
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
101
% (self.__class__.__name__,
103
getattr(self, '_fmt', None),
106
def __unicode__(self):
108
if isinstance(u, str):
109
# Try decoding the str using the default encoding.
111
elif not isinstance(u, unicode):
112
# Try to make a unicode object from it, because __unicode__ must
113
# return a unicode object.
119
if isinstance(s, unicode):
122
# __str__ must return a str.
127
return '%s(%s)' % (self.__class__.__name__, str(self))
129
def _get_format_string(self):
130
"""Return format string for this exception or None"""
131
fmt = getattr(self, '_fmt', None)
133
from bzrlib.i18n import gettext
134
return gettext(unicode(fmt)) # _fmt strings should be ascii
136
def __eq__(self, other):
137
if self.__class__ is not other.__class__:
138
return NotImplemented
139
return self.__dict__ == other.__dict__
142
class InternalBzrError(BzrError):
143
"""Base class for errors that are internal in nature.
145
This is a convenience class for errors that are internal. The
146
internal_error attribute can still be altered in subclasses, if needed.
147
Using this class is simply an easy way to get internal errors.
150
internal_error = True
153
class AlreadyBuilding(BzrError):
155
_fmt = "The tree builder is already building a tree."
158
class BranchError(BzrError):
159
"""Base class for concrete 'errors about a branch'."""
161
def __init__(self, branch):
162
BzrError.__init__(self, branch=branch)
165
class BzrCheckError(InternalBzrError):
167
_fmt = "Internal check failed: %(msg)s"
169
def __init__(self, msg):
170
BzrError.__init__(self)
174
class DirstateCorrupt(BzrError):
176
_fmt = "The dirstate file (%(state)s) appears to be corrupt: %(msg)s"
178
def __init__(self, state, msg):
179
BzrError.__init__(self)
184
class DisabledMethod(InternalBzrError):
186
_fmt = "The smart server method '%(class_name)s' is disabled."
188
def __init__(self, class_name):
189
BzrError.__init__(self)
190
self.class_name = class_name
193
class IncompatibleAPI(BzrError):
195
_fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
196
'It supports versions "%(minimum)s" to "%(current)s".'
198
def __init__(self, api, wanted, minimum, current):
201
self.minimum = minimum
202
self.current = current
205
class InProcessTransport(BzrError):
207
_fmt = "The transport '%(transport)s' is only accessible within this " \
210
def __init__(self, transport):
211
self.transport = transport
214
class InvalidEntryName(InternalBzrError):
216
_fmt = "Invalid entry name: %(name)s"
218
def __init__(self, name):
219
BzrError.__init__(self)
223
class InvalidRevisionNumber(BzrError):
225
_fmt = "Invalid revision number %(revno)s"
227
def __init__(self, revno):
228
BzrError.__init__(self)
232
class InvalidRevisionId(BzrError):
234
_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
236
def __init__(self, revision_id, branch):
237
# branch can be any string or object with __str__ defined
238
BzrError.__init__(self)
239
self.revision_id = revision_id
243
class ReservedId(BzrError):
245
_fmt = "Reserved revision-id {%(revision_id)s}"
247
def __init__(self, revision_id):
248
self.revision_id = revision_id
251
class RootMissing(InternalBzrError):
253
_fmt = ("The root entry of a tree must be the first entry supplied to "
254
"the commit builder.")
257
class NoPublicBranch(BzrError):
259
_fmt = 'There is no public branch set for "%(branch_url)s".'
261
def __init__(self, branch):
262
import bzrlib.urlutils as urlutils
263
public_location = urlutils.unescape_for_display(branch.base, 'ascii')
264
BzrError.__init__(self, branch_url=public_location)
267
class NoHelpTopic(BzrError):
269
_fmt = ("No help could be found for '%(topic)s'. "
270
"Please use 'bzr help topics' to obtain a list of topics.")
272
def __init__(self, topic):
276
class NoSuchId(BzrError):
278
_fmt = 'The file id "%(file_id)s" is not present in the tree %(tree)s.'
280
def __init__(self, tree, file_id):
281
BzrError.__init__(self)
282
self.file_id = file_id
286
class NoSuchIdInRepository(NoSuchId):
288
_fmt = ('The file id "%(file_id)s" is not present in the repository'
291
def __init__(self, repository, file_id):
292
BzrError.__init__(self, repository=repository, file_id=file_id)
295
class NotStacked(BranchError):
297
_fmt = "The branch '%(branch)s' is not stacked."
300
class InventoryModified(InternalBzrError):
302
_fmt = ("The current inventory for the tree %(tree)r has been modified,"
303
" so a clean inventory cannot be read without data loss.")
305
def __init__(self, tree):
309
class NoWorkingTree(BzrError):
311
_fmt = 'No WorkingTree exists for "%(base)s".'
313
def __init__(self, base):
314
BzrError.__init__(self)
318
class NotBuilding(BzrError):
320
_fmt = "Not currently building a tree."
323
class NotLocalUrl(BzrError):
325
_fmt = "%(url)s is not a local path."
327
def __init__(self, url):
331
class WorkingTreeAlreadyPopulated(InternalBzrError):
333
_fmt = 'Working tree already populated in "%(base)s"'
335
def __init__(self, base):
32
339
class BzrCommandError(BzrError):
33
# Error from malformed user command
37
def bailout(msg, explanation=[]):
38
ex = BzrError(msg, explanation)
40
trace._tracefile.write('* raising %s\n' % ex)
340
"""Error from user command"""
342
# Error from malformed user command; please avoid raising this as a
343
# generic exception not caused by user input.
345
# I think it's a waste of effort to differentiate between errors that
346
# are not intended to be caught anyway. UI code need not subclass
347
# BzrCommandError, and non-UI code should not throw a subclass of
348
# BzrCommandError. ADHB 20051211
351
class NotWriteLocked(BzrError):
353
_fmt = """%(not_locked)r is not write locked but needs to be."""
355
def __init__(self, not_locked):
356
self.not_locked = not_locked
359
class BzrOptionError(BzrCommandError):
361
_fmt = "Error in command line options"
364
class BadIndexFormatSignature(BzrError):
366
_fmt = "%(value)s is not an index of type %(_type)s."
368
def __init__(self, value, _type):
369
BzrError.__init__(self)
374
class BadIndexData(BzrError):
376
_fmt = "Error in data for index %(value)s."
378
def __init__(self, value):
379
BzrError.__init__(self)
383
class BadIndexDuplicateKey(BzrError):
385
_fmt = "The key '%(key)s' is already in index '%(index)s'."
387
def __init__(self, key, index):
388
BzrError.__init__(self)
393
class BadIndexKey(BzrError):
395
_fmt = "The key '%(key)s' is not a valid key."
397
def __init__(self, key):
398
BzrError.__init__(self)
402
class BadIndexOptions(BzrError):
404
_fmt = "Could not parse options for index %(value)s."
406
def __init__(self, value):
407
BzrError.__init__(self)
411
class BadIndexValue(BzrError):
413
_fmt = "The value '%(value)s' is not a valid value."
415
def __init__(self, value):
416
BzrError.__init__(self)
420
class BadOptionValue(BzrError):
422
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
424
def __init__(self, name, value):
425
BzrError.__init__(self, name=name, value=value)
428
class StrictCommitFailed(BzrError):
430
_fmt = "Commit refused because there are unknown files in the tree"
433
# XXX: Should be unified with TransportError; they seem to represent the
435
# RBC 20060929: I think that unifiying with TransportError would be a mistake
436
# - this is finer than a TransportError - and more useful as such. It
437
# differentiates between 'transport has failed' and 'operation on a transport
439
class PathError(BzrError):
441
_fmt = "Generic path error: %(path)r%(extra)s)"
443
def __init__(self, path, extra=None):
444
BzrError.__init__(self)
447
self.extra = ': ' + str(extra)
452
class NoSuchFile(PathError):
454
_fmt = "No such file: %(path)r%(extra)s"
457
class FileExists(PathError):
459
_fmt = "File exists: %(path)r%(extra)s"
462
class RenameFailedFilesExist(BzrError):
463
"""Used when renaming and both source and dest exist."""
465
_fmt = ("Could not rename %(source)s => %(dest)s because both files exist."
466
" (Use --after to tell bzr about a rename that has already"
467
" happened)%(extra)s")
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 HardLinkNotSupported(PathError):
496
_fmt = 'Hard-linking "%(path)s" is not supported'
499
class ReadingCompleted(InternalBzrError):
501
_fmt = ("The MediumRequest '%(request)s' has already had finish_reading "
502
"called upon it - the request has been completed and no more "
505
def __init__(self, request):
506
self.request = request
509
class ResourceBusy(PathError):
511
_fmt = 'Device or resource busy: "%(path)s"%(extra)s'
514
class PermissionDenied(PathError):
516
_fmt = 'Permission denied: "%(path)s"%(extra)s'
519
class InvalidURL(PathError):
521
_fmt = 'Invalid url supplied to transport: "%(path)s"%(extra)s'
524
class InvalidURLJoin(PathError):
526
_fmt = "Invalid URL join request: %(reason)s: %(base)r + %(join_args)r"
528
def __init__(self, reason, base, join_args):
531
self.join_args = join_args
532
PathError.__init__(self, base, reason)
535
class InvalidRebaseURLs(PathError):
537
_fmt = "URLs differ by more than path: %(from_)r and %(to)r"
539
def __init__(self, from_, to):
542
PathError.__init__(self, from_, 'URLs differ by more than path.')
545
class UnavailableRepresentation(InternalBzrError):
547
_fmt = ("The encoding '%(wanted)s' is not available for key %(key)s which "
548
"is encoded as '%(native)s'.")
550
def __init__(self, key, wanted, native):
551
InternalBzrError.__init__(self)
557
class UnknownHook(BzrError):
559
_fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
561
def __init__(self, hook_type, hook_name):
562
BzrError.__init__(self)
563
self.type = hook_type
564
self.hook = hook_name
567
class UnsupportedProtocol(PathError):
569
_fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
571
def __init__(self, url, extra=""):
572
PathError.__init__(self, url, extra=extra)
575
class UnstackableBranchFormat(BzrError):
577
_fmt = ("The branch '%(url)s'(%(format)s) is not a stackable format. "
578
"You will need to upgrade the branch to permit branch stacking.")
580
def __init__(self, format, url):
581
BzrError.__init__(self)
586
class UnstackableLocationError(BzrError):
588
_fmt = "The branch '%(branch_url)s' cannot be stacked on '%(target_url)s'."
590
def __init__(self, branch_url, target_url):
591
BzrError.__init__(self)
592
self.branch_url = branch_url
593
self.target_url = target_url
596
class UnstackableRepositoryFormat(BzrError):
598
_fmt = ("The repository '%(url)s'(%(format)s) is not a stackable format. "
599
"You will need to upgrade the repository to permit branch stacking.")
601
def __init__(self, format, url):
602
BzrError.__init__(self)
607
class ReadError(PathError):
609
_fmt = """Error reading from %(path)r."""
612
class ShortReadvError(PathError):
614
_fmt = ('readv() read %(actual)s bytes rather than %(length)s bytes'
615
' at %(offset)s for "%(path)s"%(extra)s')
617
internal_error = True
619
def __init__(self, path, offset, length, actual, extra=None):
620
PathError.__init__(self, path, extra=extra)
626
class PathNotChild(PathError):
628
_fmt = 'Path "%(path)s" is not a child of path "%(base)s"%(extra)s'
630
internal_error = False
632
def __init__(self, path, base, extra=None):
633
BzrError.__init__(self)
637
self.extra = ': ' + str(extra)
642
class InvalidNormalization(PathError):
644
_fmt = 'Path "%(path)s" is not unicode normalized'
647
# TODO: This is given a URL; we try to unescape it but doing that from inside
648
# the exception object is a bit undesirable.
649
# TODO: Probably this behavior of should be a common superclass
650
class NotBranchError(PathError):
652
_fmt = 'Not a branch: "%(path)s"%(detail)s.'
654
def __init__(self, path, detail=None, bzrdir=None):
655
import bzrlib.urlutils as urlutils
656
path = urlutils.unescape_for_display(path, 'ascii')
657
if detail is not None:
658
detail = ': ' + detail
661
PathError.__init__(self, path=path)
664
return '<%s %r>' % (self.__class__.__name__, self.__dict__)
667
# XXX: Ideally self.detail would be a property, but Exceptions in
668
# Python 2.4 have to be old-style classes so properties don't work.
669
# Instead we override _format.
670
if self.detail is None:
671
if self.bzrdir is not None:
673
self.bzrdir.open_repository()
674
except NoRepositoryPresent:
677
# Just ignore unexpected errors. Raising arbitrary errors
678
# during str(err) can provoke strange bugs. Concretely
679
# Launchpad's codehosting managed to raise NotBranchError
680
# here, and then get stuck in an infinite loop/recursion
681
# trying to str() that error. All this error really cares
682
# about that there's no working repository there, and if
683
# open_repository() fails, there probably isn't.
686
self.detail = ': location is a repository'
689
return PathError._format(self)
692
class NoSubmitBranch(PathError):
694
_fmt = 'No submit branch available for branch "%(path)s"'
696
def __init__(self, branch):
697
import bzrlib.urlutils as urlutils
698
self.path = urlutils.unescape_for_display(branch.base, 'ascii')
701
class AlreadyBranchError(PathError):
703
_fmt = 'Already a branch: "%(path)s".'
706
class BranchExistsWithoutWorkingTree(PathError):
708
_fmt = 'Directory contains a branch, but no working tree \
709
(use bzr checkout if you wish to build a working tree): "%(path)s"'
712
class AtomicFileAlreadyClosed(PathError):
714
_fmt = ('"%(function)s" called on an AtomicFile after it was closed:'
717
def __init__(self, path, function):
718
PathError.__init__(self, path=path, extra=None)
719
self.function = function
722
class InaccessibleParent(PathError):
724
_fmt = ('Parent not accessible given base "%(base)s" and'
725
' relative path "%(path)s"')
727
def __init__(self, path, base):
728
PathError.__init__(self, path)
732
class NoRepositoryPresent(BzrError):
734
_fmt = 'No repository present: "%(path)s"'
735
def __init__(self, bzrdir):
736
BzrError.__init__(self)
737
self.path = bzrdir.transport.clone('..').base
740
class UnsupportedFormatError(BzrError):
742
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
745
class UnknownFormatError(BzrError):
747
_fmt = "Unknown %(kind)s format: %(format)r"
749
def __init__(self, format, kind='branch'):
754
class IncompatibleFormat(BzrError):
756
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
758
def __init__(self, format, bzrdir_format):
759
BzrError.__init__(self)
761
self.bzrdir = bzrdir_format
764
class IncompatibleRepositories(BzrError):
765
"""Report an error that two repositories are not compatible.
767
Note that the source and target repositories are permitted to be strings:
768
this exception is thrown from the smart server and may refer to a
769
repository the client hasn't opened.
772
_fmt = "%(target)s\n" \
773
"is not compatible with\n" \
777
def __init__(self, source, target, details=None):
779
details = "(no details)"
780
BzrError.__init__(self, target=target, source=source, details=details)
783
class IncompatibleRevision(BzrError):
785
_fmt = "Revision is not compatible with %(repo_format)s"
787
def __init__(self, repo_format):
788
BzrError.__init__(self)
789
self.repo_format = repo_format
792
class AlreadyVersionedError(BzrError):
793
"""Used when a path is expected not to be versioned, but it is."""
795
_fmt = "%(context_info)s%(path)s is already versioned."
797
def __init__(self, path, context_info=None):
798
"""Construct a new AlreadyVersionedError.
800
:param path: This is the path which is versioned,
801
which should be in a user friendly form.
802
:param context_info: If given, this is information about the context,
803
which could explain why this is expected to not be versioned.
805
BzrError.__init__(self)
807
if context_info is None:
808
self.context_info = ''
810
self.context_info = context_info + ". "
813
class NotVersionedError(BzrError):
814
"""Used when a path is expected to be versioned, but it is not."""
816
_fmt = "%(context_info)s%(path)s is not versioned."
818
def __init__(self, path, context_info=None):
819
"""Construct a new NotVersionedError.
821
:param path: This is the path which is not versioned,
822
which should be in a user friendly form.
823
:param context_info: If given, this is information about the context,
824
which could explain why this is expected to be versioned.
826
BzrError.__init__(self)
828
if context_info is None:
829
self.context_info = ''
831
self.context_info = context_info + ". "
834
class PathsNotVersionedError(BzrError):
835
"""Used when reporting several paths which are not versioned"""
837
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
839
def __init__(self, paths):
840
from bzrlib.osutils import quotefn
841
BzrError.__init__(self)
843
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
846
class PathsDoNotExist(BzrError):
848
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
850
# used when reporting that paths are neither versioned nor in the working
853
def __init__(self, paths, extra=None):
855
from bzrlib.osutils import quotefn
856
BzrError.__init__(self)
858
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
860
self.extra = ': ' + str(extra)
865
class BadFileKindError(BzrError):
867
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
869
def __init__(self, filename, kind):
870
BzrError.__init__(self, filename=filename, kind=kind)
873
class BadFilenameEncoding(BzrError):
875
_fmt = ('Filename %(filename)r is not valid in your current filesystem'
876
' encoding %(fs_encoding)s')
878
def __init__(self, filename, fs_encoding):
879
BzrError.__init__(self)
880
self.filename = filename
881
self.fs_encoding = fs_encoding
884
class ForbiddenControlFileError(BzrError):
886
_fmt = 'Cannot operate on "%(filename)s" because it is a control file'
889
class LockError(InternalBzrError):
891
_fmt = "Lock error: %(msg)s"
893
# All exceptions from the lock/unlock functions should be from
894
# this exception class. They will be translated as necessary. The
895
# original exception is available as e.original_error
897
# New code should prefer to raise specific subclasses
898
def __init__(self, msg):
902
class LockActive(LockError):
904
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
906
internal_error = False
908
def __init__(self, lock_description):
909
self.lock_description = lock_description
912
class CommitNotPossible(LockError):
914
_fmt = "A commit was attempted but we do not have a write lock open."
920
class AlreadyCommitted(LockError):
922
_fmt = "A rollback was requested, but is not able to be accomplished."
928
class ReadOnlyError(LockError):
930
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
932
# TODO: There should also be an error indicating that you need a write
933
# lock and don't have any lock at all... mbp 20070226
935
def __init__(self, obj):
939
class LockFailed(LockError):
941
internal_error = False
943
_fmt = "Cannot lock %(lock)s: %(why)s"
945
def __init__(self, lock, why):
946
LockError.__init__(self, '')
951
class OutSideTransaction(BzrError):
953
_fmt = ("A transaction related operation was attempted after"
954
" the transaction finished.")
957
class ObjectNotLocked(LockError):
959
_fmt = "%(obj)r is not locked"
961
# this can indicate that any particular object is not locked; see also
962
# LockNotHeld which means that a particular *lock* object is not held by
963
# the caller -- perhaps they should be unified.
964
def __init__(self, obj):
968
class ReadOnlyObjectDirtiedError(ReadOnlyError):
970
_fmt = "Cannot change object %(obj)r in read only transaction"
972
def __init__(self, obj):
976
class UnlockableTransport(LockError):
978
internal_error = False
980
_fmt = "Cannot lock: transport is read only: %(transport)s"
982
def __init__(self, transport):
983
self.transport = transport
986
class LockContention(LockError):
988
_fmt = 'Could not acquire lock "%(lock)s": %(msg)s'
990
internal_error = False
992
def __init__(self, lock, msg=''):
997
class LockBroken(LockError):
999
_fmt = ("Lock was broken while still open: %(lock)s"
1000
" - check storage consistency!")
1002
internal_error = False
1004
def __init__(self, lock):
1008
class LockBreakMismatch(LockError):
1010
_fmt = ("Lock was released and re-acquired before being broken:"
1011
" %(lock)s: held by %(holder)r, wanted to break %(target)r")
1013
internal_error = False
1015
def __init__(self, lock, holder, target):
1017
self.holder = holder
1018
self.target = target
1021
class LockCorrupt(LockError):
1023
_fmt = ("Lock is apparently held, but corrupted: %(corruption_info)s\n"
1024
"Use 'bzr break-lock' to clear it")
1026
internal_error = False
1028
def __init__(self, corruption_info, file_data=None):
1029
self.corruption_info = corruption_info
1030
self.file_data = file_data
1033
class LockNotHeld(LockError):
1035
_fmt = "Lock not held: %(lock)s"
1037
internal_error = False
1039
def __init__(self, lock):
1043
class TokenLockingNotSupported(LockError):
1045
_fmt = "The object %(obj)s does not support token specifying a token when locking."
1047
def __init__(self, obj):
1051
class TokenMismatch(LockBroken):
1053
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
1055
internal_error = True
1057
def __init__(self, given_token, lock_token):
1058
self.given_token = given_token
1059
self.lock_token = lock_token
1062
class PointlessCommit(BzrError):
1064
_fmt = "No changes to commit"
1067
class CannotCommitSelectedFileMerge(BzrError):
1069
_fmt = 'Selected-file commit of merges is not supported yet:'\
1070
' files %(files_str)s'
1072
def __init__(self, files):
1073
files_str = ', '.join(files)
1074
BzrError.__init__(self, files=files, files_str=files_str)
1077
class ExcludesUnsupported(BzrError):
1079
_fmt = ('Excluding paths during commit is not supported by '
1080
'repository at %(repository)r.')
1082
def __init__(self, repository):
1083
BzrError.__init__(self, repository=repository)
1086
class BadCommitMessageEncoding(BzrError):
1088
_fmt = 'The specified commit message contains characters unsupported by '\
1089
'the current encoding.'
1092
class UpgradeReadonly(BzrError):
1094
_fmt = "Upgrade URL cannot work with readonly URLs."
1097
class UpToDateFormat(BzrError):
1099
_fmt = "The branch format %(format)s is already at the most recent format."
1101
def __init__(self, format):
1102
BzrError.__init__(self)
1103
self.format = format
1106
class StrictCommitFailed(Exception):
1108
_fmt = "Commit refused because there are unknowns in the tree."
1111
class NoSuchRevision(InternalBzrError):
1113
_fmt = "%(branch)s has no revision %(revision)s"
1115
def __init__(self, branch, revision):
1116
# 'branch' may sometimes be an internal object like a KnitRevisionStore
1117
BzrError.__init__(self, branch=branch, revision=revision)
1120
class RangeInChangeOption(BzrError):
1122
_fmt = "Option --change does not accept revision ranges"
1125
class NoSuchRevisionSpec(BzrError):
1127
_fmt = "No namespace registered for string: %(spec)r"
1129
def __init__(self, spec):
1130
BzrError.__init__(self, spec=spec)
1133
class NoSuchRevisionInTree(NoSuchRevision):
1134
"""When using Tree.revision_tree, and the revision is not accessible."""
1136
_fmt = "The revision id {%(revision_id)s} is not present in the tree %(tree)s."
1138
def __init__(self, tree, revision_id):
1139
BzrError.__init__(self)
1141
self.revision_id = revision_id
1144
class InvalidRevisionSpec(BzrError):
1146
_fmt = ("Requested revision: '%(spec)s' does not exist in branch:"
1147
" %(branch_url)s%(extra)s")
1149
def __init__(self, spec, branch, extra=None):
1150
BzrError.__init__(self, branch=branch, spec=spec)
1151
self.branch_url = getattr(branch, 'user_url', str(branch))
1153
self.extra = '\n' + str(extra)
1158
class HistoryMissing(BzrError):
1160
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1163
class AppendRevisionsOnlyViolation(BzrError):
1165
_fmt = ('Operation denied because it would change the main history,'
1166
' which is not permitted by the append_revisions_only setting on'
1167
' branch "%(location)s".')
1169
def __init__(self, location):
1170
import bzrlib.urlutils as urlutils
1171
location = urlutils.unescape_for_display(location, 'ascii')
1172
BzrError.__init__(self, location=location)
1175
class DivergedBranches(BzrError):
1177
_fmt = ("These branches have diverged."
1178
" Use the missing command to see how.\n"
1179
"Use the merge command to reconcile them.")
1181
def __init__(self, branch1, branch2):
1182
self.branch1 = branch1
1183
self.branch2 = branch2
1186
class NotLefthandHistory(InternalBzrError):
1188
_fmt = "Supplied history does not follow left-hand parents"
1190
def __init__(self, history):
1191
BzrError.__init__(self, history=history)
1194
class UnrelatedBranches(BzrError):
1196
_fmt = ("Branches have no common ancestor, and"
1197
" no merge base revision was specified.")
1200
class CannotReverseCherrypick(BzrError):
1202
_fmt = ('Selected merge cannot perform reverse cherrypicks. Try merge3'
1206
class NoCommonAncestor(BzrError):
1208
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1210
def __init__(self, revision_a, revision_b):
1211
self.revision_a = revision_a
1212
self.revision_b = revision_b
1215
class NoCommonRoot(BzrError):
1217
_fmt = ("Revisions are not derived from the same root: "
1218
"%(revision_a)s %(revision_b)s.")
1220
def __init__(self, revision_a, revision_b):
1221
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
1224
class NotAncestor(BzrError):
1226
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1228
def __init__(self, rev_id, not_ancestor_id):
1229
BzrError.__init__(self, rev_id=rev_id,
1230
not_ancestor_id=not_ancestor_id)
1233
class NoCommits(BranchError):
1235
_fmt = "Branch %(branch)s has no commits."
1238
class UnlistableStore(BzrError):
1240
def __init__(self, store):
1241
BzrError.__init__(self, "Store %s is not listable" % store)
1245
class UnlistableBranch(BzrError):
1247
def __init__(self, br):
1248
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1251
class BoundBranchOutOfDate(BzrError):
1253
_fmt = ("Bound branch %(branch)s is out of date with master branch"
1254
" %(master)s.%(extra_help)s")
1256
def __init__(self, branch, master):
1257
BzrError.__init__(self)
1258
self.branch = branch
1259
self.master = master
1260
self.extra_help = ''
1263
class CommitToDoubleBoundBranch(BzrError):
1265
_fmt = ("Cannot commit to branch %(branch)s."
1266
" It is bound to %(master)s, which is bound to %(remote)s.")
1268
def __init__(self, branch, master, remote):
1269
BzrError.__init__(self)
1270
self.branch = branch
1271
self.master = master
1272
self.remote = remote
1275
class OverwriteBoundBranch(BzrError):
1277
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1279
def __init__(self, branch):
1280
BzrError.__init__(self)
1281
self.branch = branch
1284
class BoundBranchConnectionFailure(BzrError):
1286
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1287
" => %(target)s: %(error)s")
1289
def __init__(self, branch, target, error):
1290
BzrError.__init__(self)
1291
self.branch = branch
1292
self.target = target
1296
class WeaveError(BzrError):
1298
_fmt = "Error in processing weave: %(msg)s"
1300
def __init__(self, msg=None):
1301
BzrError.__init__(self)
1305
class WeaveRevisionAlreadyPresent(WeaveError):
1307
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1309
def __init__(self, revision_id, weave):
1311
WeaveError.__init__(self)
1312
self.revision_id = revision_id
1316
class WeaveRevisionNotPresent(WeaveError):
1318
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1320
def __init__(self, revision_id, weave):
1321
WeaveError.__init__(self)
1322
self.revision_id = revision_id
1326
class WeaveFormatError(WeaveError):
1328
_fmt = "Weave invariant violated: %(what)s"
1330
def __init__(self, what):
1331
WeaveError.__init__(self)
1335
class WeaveParentMismatch(WeaveError):
1337
_fmt = "Parents are mismatched between two revisions. %(msg)s"
1340
class WeaveInvalidChecksum(WeaveError):
1342
_fmt = "Text did not match its checksum: %(msg)s"
1345
class WeaveTextDiffers(WeaveError):
1347
_fmt = ("Weaves differ on text content. Revision:"
1348
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1350
def __init__(self, revision_id, weave_a, weave_b):
1351
WeaveError.__init__(self)
1352
self.revision_id = revision_id
1353
self.weave_a = weave_a
1354
self.weave_b = weave_b
1357
class WeaveTextDiffers(WeaveError):
1359
_fmt = ("Weaves differ on text content. Revision:"
1360
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1362
def __init__(self, revision_id, weave_a, weave_b):
1363
WeaveError.__init__(self)
1364
self.revision_id = revision_id
1365
self.weave_a = weave_a
1366
self.weave_b = weave_b
1369
class VersionedFileError(BzrError):
1371
_fmt = "Versioned file error"
1374
class RevisionNotPresent(VersionedFileError):
1376
_fmt = 'Revision {%(revision_id)s} not present in "%(file_id)s".'
1378
def __init__(self, revision_id, file_id):
1379
VersionedFileError.__init__(self)
1380
self.revision_id = revision_id
1381
self.file_id = file_id
1384
class RevisionAlreadyPresent(VersionedFileError):
1386
_fmt = 'Revision {%(revision_id)s} already present in "%(file_id)s".'
1388
def __init__(self, revision_id, file_id):
1389
VersionedFileError.__init__(self)
1390
self.revision_id = revision_id
1391
self.file_id = file_id
1394
class VersionedFileInvalidChecksum(VersionedFileError):
1396
_fmt = "Text did not match its checksum: %(msg)s"
1399
class KnitError(InternalBzrError):
1404
class KnitCorrupt(KnitError):
1406
_fmt = "Knit %(filename)s corrupt: %(how)s"
1408
def __init__(self, filename, how):
1409
KnitError.__init__(self)
1410
self.filename = filename
1414
class SHA1KnitCorrupt(KnitCorrupt):
1416
_fmt = ("Knit %(filename)s corrupt: sha-1 of reconstructed text does not "
1417
"match expected sha-1. key %(key)s expected sha %(expected)s actual "
1420
def __init__(self, filename, actual, expected, key, content):
1421
KnitError.__init__(self)
1422
self.filename = filename
1423
self.actual = actual
1424
self.expected = expected
1426
self.content = content
1429
class KnitDataStreamIncompatible(KnitError):
1430
# Not raised anymore, as we can convert data streams. In future we may
1431
# need it again for more exotic cases, so we're keeping it around for now.
1433
_fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1435
def __init__(self, stream_format, target_format):
1436
self.stream_format = stream_format
1437
self.target_format = target_format
1440
class KnitDataStreamUnknown(KnitError):
1441
# Indicates a data stream we don't know how to handle.
1443
_fmt = "Cannot parse knit data stream of format \"%(stream_format)s\"."
1445
def __init__(self, stream_format):
1446
self.stream_format = stream_format
1449
class KnitHeaderError(KnitError):
1451
_fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1453
def __init__(self, badline, filename):
1454
KnitError.__init__(self)
1455
self.badline = badline
1456
self.filename = filename
1458
class KnitIndexUnknownMethod(KnitError):
1459
"""Raised when we don't understand the storage method.
1461
Currently only 'fulltext' and 'line-delta' are supported.
1464
_fmt = ("Knit index %(filename)s does not have a known method"
1465
" in options: %(options)r")
1467
def __init__(self, filename, options):
1468
KnitError.__init__(self)
1469
self.filename = filename
1470
self.options = options
1473
class RetryWithNewPacks(BzrError):
1474
"""Raised when we realize that the packs on disk have changed.
1476
This is meant as more of a signaling exception, to trap between where a
1477
local error occurred and the code that can actually handle the error and
1478
code that can retry appropriately.
1481
internal_error = True
1483
_fmt = ("Pack files have changed, reload and retry. context: %(context)s"
1486
def __init__(self, context, reload_occurred, exc_info):
1487
"""create a new RetryWithNewPacks error.
1489
:param reload_occurred: Set to True if we know that the packs have
1490
already been reloaded, and we are failing because of an in-memory
1491
cache miss. If set to True then we will ignore if a reload says
1492
nothing has changed, because we assume it has already reloaded. If
1493
False, then a reload with nothing changed will force an error.
1494
:param exc_info: The original exception traceback, so if there is a
1495
problem we can raise the original error (value from sys.exc_info())
1497
BzrError.__init__(self)
1498
self.context = context
1499
self.reload_occurred = reload_occurred
1500
self.exc_info = exc_info
1501
self.orig_error = exc_info[1]
1502
# TODO: The global error handler should probably treat this by
1503
# raising/printing the original exception with a bit about
1504
# RetryWithNewPacks also not being caught
1507
class RetryAutopack(RetryWithNewPacks):
1508
"""Raised when we are autopacking and we find a missing file.
1510
Meant as a signaling exception, to tell the autopack code it should try
1514
internal_error = True
1516
_fmt = ("Pack files have changed, reload and try autopack again."
1517
" context: %(context)s %(orig_error)s")
1520
class NoSuchExportFormat(BzrError):
1522
_fmt = "Export format %(format)r not supported"
1524
def __init__(self, format):
1525
BzrError.__init__(self)
1526
self.format = format
1529
class TransportError(BzrError):
1531
_fmt = "Transport error: %(msg)s %(orig_error)s"
1533
def __init__(self, msg=None, orig_error=None):
1534
if msg is None and orig_error is not None:
1535
msg = str(orig_error)
1536
if orig_error is None:
1541
self.orig_error = orig_error
1542
BzrError.__init__(self)
1545
class TooManyConcurrentRequests(InternalBzrError):
1547
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1548
" Be sure to finish_writing and finish_reading on the"
1549
" currently open request.")
1551
def __init__(self, medium):
1552
self.medium = medium
1555
class SmartProtocolError(TransportError):
1557
_fmt = "Generic bzr smart protocol error: %(details)s"
1559
def __init__(self, details):
1560
self.details = details
1563
class UnexpectedProtocolVersionMarker(TransportError):
1565
_fmt = "Received bad protocol version marker: %(marker)r"
1567
def __init__(self, marker):
1568
self.marker = marker
1571
class UnknownSmartMethod(InternalBzrError):
1573
_fmt = "The server does not recognise the '%(verb)s' request."
1575
def __init__(self, verb):
1579
class SmartMessageHandlerError(InternalBzrError):
1581
_fmt = ("The message handler raised an exception:\n"
1582
"%(traceback_text)s")
1584
def __init__(self, exc_info):
1586
# GZ 2010-08-10: Cycle with exc_tb/exc_info affects at least one test
1587
self.exc_type, self.exc_value, self.exc_tb = exc_info
1588
self.exc_info = exc_info
1589
traceback_strings = traceback.format_exception(
1590
self.exc_type, self.exc_value, self.exc_tb)
1591
self.traceback_text = ''.join(traceback_strings)
1594
# A set of semi-meaningful errors which can be thrown
1595
class TransportNotPossible(TransportError):
1597
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1600
class ConnectionError(TransportError):
1602
_fmt = "Connection error: %(msg)s %(orig_error)s"
1605
class SocketConnectionError(ConnectionError):
1607
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1609
def __init__(self, host, port=None, msg=None, orig_error=None):
1611
msg = 'Failed to connect to'
1612
if orig_error is None:
1615
orig_error = '; ' + str(orig_error)
1616
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1621
self.port = ':%s' % port
1624
# XXX: This is also used for unexpected end of file, which is different at the
1625
# TCP level from "connection reset".
1626
class ConnectionReset(TransportError):
1628
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1631
class ConnectionTimeout(ConnectionError):
1633
_fmt = "Connection Timeout: %(msg)s%(orig_error)s"
1636
class InvalidRange(TransportError):
1638
_fmt = "Invalid range access in %(path)s at %(offset)s: %(msg)s"
1640
def __init__(self, path, offset, msg=None):
1641
TransportError.__init__(self, msg)
1643
self.offset = offset
1646
class InvalidHttpResponse(TransportError):
1648
_fmt = "Invalid http response for %(path)s: %(msg)s%(orig_error)s"
1650
def __init__(self, path, msg, orig_error=None):
1652
if orig_error is None:
1655
# This is reached for obscure and unusual errors so we want to
1656
# preserve as much info as possible to ease debug.
1657
orig_error = ': %r' % (orig_error,)
1658
TransportError.__init__(self, msg, orig_error=orig_error)
1661
class InvalidHttpRange(InvalidHttpResponse):
1663
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1665
def __init__(self, path, range, msg):
1667
InvalidHttpResponse.__init__(self, path, msg)
1670
class HttpBoundaryMissing(InvalidHttpResponse):
1671
"""A multipart response ends with no boundary marker.
1673
This is a special case caused by buggy proxies, described in
1674
<https://bugs.launchpad.net/bzr/+bug/198646>.
1677
_fmt = "HTTP MIME Boundary missing for %(path)s: %(msg)s"
1679
def __init__(self, path, msg):
1680
InvalidHttpResponse.__init__(self, path, msg)
1683
class InvalidHttpContentType(InvalidHttpResponse):
1685
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1687
def __init__(self, path, ctype, msg):
1689
InvalidHttpResponse.__init__(self, path, msg)
1692
class RedirectRequested(TransportError):
1694
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1696
def __init__(self, source, target, is_permanent=False):
1697
self.source = source
1698
self.target = target
1700
self.permanently = ' permanently'
1702
self.permanently = ''
1703
TransportError.__init__(self)
1706
class TooManyRedirections(TransportError):
1708
_fmt = "Too many redirections"
1711
class ConflictsInTree(BzrError):
1713
_fmt = "Working tree has conflicts."
1716
class ConfigContentError(BzrError):
1718
_fmt = "Config file %(filename)s is not UTF-8 encoded\n"
1720
def __init__(self, filename):
1721
BzrError.__init__(self)
1722
self.filename = filename
1725
class ParseConfigError(BzrError):
1727
_fmt = "Error(s) parsing config file %(filename)s:\n%(errors)s"
1729
def __init__(self, errors, filename):
1730
BzrError.__init__(self)
1731
self.filename = filename
1732
self.errors = '\n'.join(e.msg for e in errors)
1735
class ConfigOptionValueError(BzrError):
1737
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
1739
def __init__(self, name, value):
1740
BzrError.__init__(self, name=name, value=value)
1743
class NoEmailInUsername(BzrError):
1745
_fmt = "%(username)r does not seem to contain a reasonable email address"
1747
def __init__(self, username):
1748
BzrError.__init__(self)
1749
self.username = username
1752
class SigningFailed(BzrError):
1754
_fmt = 'Failed to GPG sign data with command "%(command_line)s"'
1756
def __init__(self, command_line):
1757
BzrError.__init__(self, command_line=command_line)
1760
class SignatureVerificationFailed(BzrError):
1762
_fmt = 'Failed to verify GPG signature data with error "%(error)s"'
1764
def __init__(self, error):
1765
BzrError.__init__(self, error=error)
1768
class DependencyNotPresent(BzrError):
1770
_fmt = 'Unable to import library "%(library)s": %(error)s'
1772
def __init__(self, library, error):
1773
BzrError.__init__(self, library=library, error=error)
1776
class GpgmeNotInstalled(DependencyNotPresent):
1778
_fmt = 'python-gpgme is not installed, it is needed to verify signatures'
1780
def __init__(self, error):
1781
DependencyNotPresent.__init__(self, 'gpgme', error)
1784
class WorkingTreeNotRevision(BzrError):
1786
_fmt = ("The working tree for %(basedir)s has changed since"
1787
" the last commit, but weave merge requires that it be"
1790
def __init__(self, tree):
1791
BzrError.__init__(self, basedir=tree.basedir)
1794
class CantReprocessAndShowBase(BzrError):
1796
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1797
"the relationship of conflicting lines to the base")
1800
class GraphCycleError(BzrError):
1802
_fmt = "Cycle in graph %(graph)r"
1804
def __init__(self, graph):
1805
BzrError.__init__(self)
1809
class WritingCompleted(InternalBzrError):
1811
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1812
"called upon it - accept bytes may not be called anymore.")
1814
def __init__(self, request):
1815
self.request = request
1818
class WritingNotComplete(InternalBzrError):
1820
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1821
"called upon it - until the write phase is complete no "
1822
"data may be read.")
1824
def __init__(self, request):
1825
self.request = request
1828
class NotConflicted(BzrError):
1830
_fmt = "File %(filename)s is not conflicted."
1832
def __init__(self, filename):
1833
BzrError.__init__(self)
1834
self.filename = filename
1837
class MediumNotConnected(InternalBzrError):
1839
_fmt = """The medium '%(medium)s' is not connected."""
1841
def __init__(self, medium):
1842
self.medium = medium
1845
class MustUseDecorated(Exception):
1847
_fmt = "A decorating function has requested its original command be used."
1850
class NoBundleFound(BzrError):
1852
_fmt = 'No bundle was found in "%(filename)s".'
1854
def __init__(self, filename):
1855
BzrError.__init__(self)
1856
self.filename = filename
1859
class BundleNotSupported(BzrError):
1861
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1863
def __init__(self, version, msg):
1864
BzrError.__init__(self)
1865
self.version = version
1869
class MissingText(BzrError):
1871
_fmt = ("Branch %(base)s is missing revision"
1872
" %(text_revision)s of %(file_id)s")
1874
def __init__(self, branch, text_revision, file_id):
1875
BzrError.__init__(self)
1876
self.branch = branch
1877
self.base = branch.base
1878
self.text_revision = text_revision
1879
self.file_id = file_id
1882
class DuplicateFileId(BzrError):
1884
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1886
def __init__(self, file_id, entry):
1887
BzrError.__init__(self)
1888
self.file_id = file_id
1892
class DuplicateKey(BzrError):
1894
_fmt = "Key %(key)s is already present in map"
1897
class DuplicateHelpPrefix(BzrError):
1899
_fmt = "The prefix %(prefix)s is in the help search path twice."
1901
def __init__(self, prefix):
1902
self.prefix = prefix
1905
class MalformedTransform(InternalBzrError):
1907
_fmt = "Tree transform is malformed %(conflicts)r"
1910
class NoFinalPath(BzrError):
1912
_fmt = ("No final name for trans_id %(trans_id)r\n"
1913
"file-id: %(file_id)r\n"
1914
"root trans-id: %(root_trans_id)r\n")
1916
def __init__(self, trans_id, transform):
1917
self.trans_id = trans_id
1918
self.file_id = transform.final_file_id(trans_id)
1919
self.root_trans_id = transform.root
1922
class BzrBadParameter(InternalBzrError):
1924
_fmt = "Bad parameter: %(param)r"
1926
# This exception should never be thrown, but it is a base class for all
1927
# parameter-to-function errors.
1929
def __init__(self, param):
1930
BzrError.__init__(self)
1934
class BzrBadParameterNotUnicode(BzrBadParameter):
1936
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1939
class ReusingTransform(BzrError):
1941
_fmt = "Attempt to reuse a transform that has already been applied."
1944
class CantMoveRoot(BzrError):
1946
_fmt = "Moving the root directory is not supported at this time"
1949
class TransformRenameFailed(BzrError):
1951
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
1953
def __init__(self, from_path, to_path, why, errno):
1954
self.from_path = from_path
1955
self.to_path = to_path
1960
class BzrMoveFailedError(BzrError):
1962
_fmt = ("Could not move %(from_path)s%(operator)s %(to_path)s"
1963
"%(_has_extra)s%(extra)s")
1965
def __init__(self, from_path='', to_path='', extra=None):
1966
from bzrlib.osutils import splitpath
1967
BzrError.__init__(self)
1969
self.extra, self._has_extra = extra, ': '
1971
self.extra = self._has_extra = ''
1973
has_from = len(from_path) > 0
1974
has_to = len(to_path) > 0
1976
self.from_path = splitpath(from_path)[-1]
1981
self.to_path = splitpath(to_path)[-1]
1986
if has_from and has_to:
1987
self.operator = " =>"
1989
self.from_path = "from " + from_path
1991
self.operator = "to"
1993
self.operator = "file"
1996
class BzrRenameFailedError(BzrMoveFailedError):
1998
_fmt = ("Could not rename %(from_path)s%(operator)s %(to_path)s"
1999
"%(_has_extra)s%(extra)s")
2001
def __init__(self, from_path, to_path, extra=None):
2002
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
2005
class BzrBadParameterNotString(BzrBadParameter):
2007
_fmt = "Parameter %(param)s is not a string or unicode string."
2010
class BzrBadParameterMissing(BzrBadParameter):
2012
_fmt = "Parameter %(param)s is required but not present."
2015
class BzrBadParameterUnicode(BzrBadParameter):
2017
_fmt = ("Parameter %(param)s is unicode but"
2018
" only byte-strings are permitted.")
2021
class BzrBadParameterContainsNewline(BzrBadParameter):
2023
_fmt = "Parameter %(param)s contains a newline."
2026
class ParamikoNotPresent(DependencyNotPresent):
2028
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
2030
def __init__(self, error):
2031
DependencyNotPresent.__init__(self, 'paramiko', error)
2034
class PointlessMerge(BzrError):
2036
_fmt = "Nothing to merge."
2039
class UninitializableFormat(BzrError):
2041
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
2043
def __init__(self, format):
2044
BzrError.__init__(self)
2045
self.format = format
2048
class BadConversionTarget(BzrError):
2050
_fmt = "Cannot convert from format %(from_format)s to format %(format)s." \
2053
def __init__(self, problem, format, from_format=None):
2054
BzrError.__init__(self)
2055
self.problem = problem
2056
self.format = format
2057
self.from_format = from_format or '(unspecified)'
2060
class NoDiffFound(BzrError):
2062
_fmt = 'Could not find an appropriate Differ for file "%(path)s"'
2064
def __init__(self, path):
2065
BzrError.__init__(self, path)
2068
class ExecutableMissing(BzrError):
2070
_fmt = "%(exe_name)s could not be found on this machine"
2072
def __init__(self, exe_name):
2073
BzrError.__init__(self, exe_name=exe_name)
2076
class NoDiff(BzrError):
2078
_fmt = "Diff is not installed on this machine: %(msg)s"
2080
def __init__(self, msg):
2081
BzrError.__init__(self, msg=msg)
2084
class NoDiff3(BzrError):
2086
_fmt = "Diff3 is not installed on this machine."
2089
class ExistingContent(BzrError):
2090
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
2092
_fmt = "The content being inserted is already present."
2095
class ExistingLimbo(BzrError):
2097
_fmt = """This tree contains left-over files from a failed operation.
2098
Please examine %(limbo_dir)s to see if it contains any files you wish to
2099
keep, and delete it when you are done."""
2101
def __init__(self, limbo_dir):
2102
BzrError.__init__(self)
2103
self.limbo_dir = limbo_dir
2106
class ExistingPendingDeletion(BzrError):
2108
_fmt = """This tree contains left-over files from a failed operation.
2109
Please examine %(pending_deletion)s to see if it contains any files you
2110
wish to keep, and delete it when you are done."""
2112
def __init__(self, pending_deletion):
2113
BzrError.__init__(self, pending_deletion=pending_deletion)
2116
class ImmortalLimbo(BzrError):
2118
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
2119
Please examine %(limbo_dir)s to see if it contains any files you wish to
2120
keep, and delete it when you are done."""
2122
def __init__(self, limbo_dir):
2123
BzrError.__init__(self)
2124
self.limbo_dir = limbo_dir
2127
class ImmortalPendingDeletion(BzrError):
2129
_fmt = ("Unable to delete transform temporary directory "
2130
"%(pending_deletion)s. Please examine %(pending_deletion)s to see if it "
2131
"contains any files you wish to keep, and delete it when you are done.")
2133
def __init__(self, pending_deletion):
2134
BzrError.__init__(self, pending_deletion=pending_deletion)
2137
class OutOfDateTree(BzrError):
2139
_fmt = "Working tree is out of date, please run 'bzr update'.%(more)s"
2141
def __init__(self, tree, more=None):
2146
BzrError.__init__(self)
2151
class PublicBranchOutOfDate(BzrError):
2153
_fmt = 'Public branch "%(public_location)s" lacks revision '\
2156
def __init__(self, public_location, revstring):
2157
import bzrlib.urlutils as urlutils
2158
public_location = urlutils.unescape_for_display(public_location,
2160
BzrError.__init__(self, public_location=public_location,
2161
revstring=revstring)
2164
class MergeModifiedFormatError(BzrError):
2166
_fmt = "Error in merge modified format"
2169
class ConflictFormatError(BzrError):
2171
_fmt = "Format error in conflict listings"
2174
class CorruptDirstate(BzrError):
2176
_fmt = ("Inconsistency in dirstate file %(dirstate_path)s.\n"
2177
"Error: %(description)s")
2179
def __init__(self, dirstate_path, description):
2180
BzrError.__init__(self)
2181
self.dirstate_path = dirstate_path
2182
self.description = description
2185
class CorruptRepository(BzrError):
2187
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
2188
"Please run bzr reconcile on this repository.")
2190
def __init__(self, repo):
2191
BzrError.__init__(self)
2192
self.repo_path = repo.user_url
2195
class InconsistentDelta(BzrError):
2196
"""Used when we get a delta that is not valid."""
2198
_fmt = ("An inconsistent delta was supplied involving %(path)r,"
2199
" %(file_id)r\nreason: %(reason)s")
2201
def __init__(self, path, file_id, reason):
2202
BzrError.__init__(self)
2204
self.file_id = file_id
2205
self.reason = reason
2208
class InconsistentDeltaDelta(InconsistentDelta):
2209
"""Used when we get a delta that is not valid."""
2211
_fmt = ("An inconsistent delta was supplied: %(delta)r"
2212
"\nreason: %(reason)s")
2214
def __init__(self, delta, reason):
2215
BzrError.__init__(self)
2217
self.reason = reason
2220
class UpgradeRequired(BzrError):
2222
_fmt = "To use this feature you must upgrade your branch at %(path)s."
2224
def __init__(self, path):
2225
BzrError.__init__(self)
2229
class RepositoryUpgradeRequired(UpgradeRequired):
2231
_fmt = "To use this feature you must upgrade your repository at %(path)s."
2234
class RichRootUpgradeRequired(UpgradeRequired):
2236
_fmt = ("To use this feature you must upgrade your branch at %(path)s to"
2237
" a format which supports rich roots.")
2240
class LocalRequiresBoundBranch(BzrError):
2242
_fmt = "Cannot perform local-only commits on unbound branches."
2245
class UnsupportedOperation(BzrError):
2247
_fmt = ("The method %(mname)s is not supported on"
2248
" objects of type %(tname)s.")
2250
def __init__(self, method, method_self):
2251
self.method = method
2252
self.mname = method.__name__
2253
self.tname = type(method_self).__name__
2256
class CannotSetRevisionId(UnsupportedOperation):
2257
"""Raised when a commit is attempting to set a revision id but cant."""
2260
class NonAsciiRevisionId(UnsupportedOperation):
2261
"""Raised when a commit is attempting to set a non-ascii revision id
2266
class GhostTagsNotSupported(BzrError):
2268
_fmt = "Ghost tags not supported by format %(format)r."
2270
def __init__(self, format):
2271
self.format = format
2274
class BinaryFile(BzrError):
2276
_fmt = "File is binary but should be text."
2279
class IllegalPath(BzrError):
2281
_fmt = "The path %(path)s is not permitted on this platform"
2283
def __init__(self, path):
2284
BzrError.__init__(self)
2288
class TestamentMismatch(BzrError):
2290
_fmt = """Testament did not match expected value.
2291
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2294
def __init__(self, revision_id, expected, measured):
2295
self.revision_id = revision_id
2296
self.expected = expected
2297
self.measured = measured
2300
class NotABundle(BzrError):
2302
_fmt = "Not a bzr revision-bundle: %(text)r"
2304
def __init__(self, text):
2305
BzrError.__init__(self)
2309
class BadBundle(BzrError):
2311
_fmt = "Bad bzr revision-bundle: %(text)r"
2313
def __init__(self, text):
2314
BzrError.__init__(self)
2318
class MalformedHeader(BadBundle):
2320
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2323
class MalformedPatches(BadBundle):
2325
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2328
class MalformedFooter(BadBundle):
2330
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2333
class UnsupportedEOLMarker(BadBundle):
2335
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2338
# XXX: BadBundle's constructor assumes there's explanatory text,
2339
# but for this there is not
2340
BzrError.__init__(self)
2343
class IncompatibleBundleFormat(BzrError):
2345
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2347
def __init__(self, bundle_format, other):
2348
BzrError.__init__(self)
2349
self.bundle_format = bundle_format
2353
class BadInventoryFormat(BzrError):
2355
_fmt = "Root class for inventory serialization errors"
2358
class UnexpectedInventoryFormat(BadInventoryFormat):
2360
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2362
def __init__(self, msg):
2363
BadInventoryFormat.__init__(self, msg=msg)
2366
class RootNotRich(BzrError):
2368
_fmt = """This operation requires rich root data storage"""
2371
class NoSmartMedium(InternalBzrError):
2373
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2375
def __init__(self, transport):
2376
self.transport = transport
2379
class UnknownSSH(BzrError):
2381
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2383
def __init__(self, vendor):
2384
BzrError.__init__(self)
2385
self.vendor = vendor
2388
class SSHVendorNotFound(BzrError):
2390
_fmt = ("Don't know how to handle SSH connections."
2391
" Please set BZR_SSH environment variable.")
2394
class GhostRevisionsHaveNoRevno(BzrError):
2395
"""When searching for revnos, if we encounter a ghost, we are stuck"""
2397
_fmt = ("Could not determine revno for {%(revision_id)s} because"
2398
" its ancestry shows a ghost at {%(ghost_revision_id)s}")
2400
def __init__(self, revision_id, ghost_revision_id):
2401
self.revision_id = revision_id
2402
self.ghost_revision_id = ghost_revision_id
2405
class GhostRevisionUnusableHere(BzrError):
2407
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2409
def __init__(self, revision_id):
2410
BzrError.__init__(self)
2411
self.revision_id = revision_id
2414
class IllegalUseOfScopeReplacer(InternalBzrError):
2416
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2417
" %(msg)s%(extra)s")
2419
def __init__(self, name, msg, extra=None):
2420
BzrError.__init__(self)
2424
self.extra = ': ' + str(extra)
2429
class InvalidImportLine(InternalBzrError):
2431
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2433
def __init__(self, text, msg):
2434
BzrError.__init__(self)
2439
class ImportNameCollision(InternalBzrError):
2441
_fmt = ("Tried to import an object to the same name as"
2442
" an existing object. %(name)s")
2444
def __init__(self, name):
2445
BzrError.__init__(self)
2449
class NotAMergeDirective(BzrError):
2450
"""File starting with %(firstline)r is not a merge directive"""
2451
def __init__(self, firstline):
2452
BzrError.__init__(self, firstline=firstline)
2455
class NoMergeSource(BzrError):
2456
"""Raise if no merge source was specified for a merge directive"""
2458
_fmt = "A merge directive must provide either a bundle or a public"\
2462
class IllegalMergeDirectivePayload(BzrError):
2463
"""A merge directive contained something other than a patch or bundle"""
2465
_fmt = "Bad merge directive payload %(start)r"
2467
def __init__(self, start):
2472
class PatchVerificationFailed(BzrError):
2473
"""A patch from a merge directive could not be verified"""
2475
_fmt = "Preview patch does not match requested changes."
2478
class PatchMissing(BzrError):
2479
"""Raise a patch type was specified but no patch supplied"""
2481
_fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
2483
def __init__(self, patch_type):
2484
BzrError.__init__(self)
2485
self.patch_type = patch_type
2488
class TargetNotBranch(BzrError):
2489
"""A merge directive's target branch is required, but isn't a branch"""
2491
_fmt = ("Your branch does not have all of the revisions required in "
2492
"order to merge this merge directive and the target "
2493
"location specified in the merge directive is not a branch: "
2496
def __init__(self, location):
2497
BzrError.__init__(self)
2498
self.location = location
2501
class UnsupportedInventoryKind(BzrError):
2503
_fmt = """Unsupported entry kind %(kind)s"""
2505
def __init__(self, kind):
2509
class BadSubsumeSource(BzrError):
2511
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2513
def __init__(self, tree, other_tree, reason):
2515
self.other_tree = other_tree
2516
self.reason = reason
2519
class SubsumeTargetNeedsUpgrade(BzrError):
2521
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2523
def __init__(self, other_tree):
2524
self.other_tree = other_tree
2527
class BadReferenceTarget(InternalBzrError):
2529
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2532
def __init__(self, tree, other_tree, reason):
2534
self.other_tree = other_tree
2535
self.reason = reason
2538
class NoSuchTag(BzrError):
2540
_fmt = "No such tag: %(tag_name)s"
2542
def __init__(self, tag_name):
2543
self.tag_name = tag_name
2546
class TagsNotSupported(BzrError):
2548
_fmt = ("Tags not supported by %(branch)s;"
2549
" you may be able to use bzr upgrade.")
2551
def __init__(self, branch):
2552
self.branch = branch
2555
class TagAlreadyExists(BzrError):
2557
_fmt = "Tag %(tag_name)s already exists."
2559
def __init__(self, tag_name):
2560
self.tag_name = tag_name
2563
class MalformedBugIdentifier(BzrError):
2565
_fmt = ('Did not understand bug identifier %(bug_id)s: %(reason)s. '
2566
'See "bzr help bugs" for more information on this feature.')
2568
def __init__(self, bug_id, reason):
2569
self.bug_id = bug_id
2570
self.reason = reason
2573
class InvalidBugTrackerURL(BzrError):
2575
_fmt = ("The URL for bug tracker \"%(abbreviation)s\" doesn't "
2576
"contain {id}: %(url)s")
2578
def __init__(self, abbreviation, url):
2579
self.abbreviation = abbreviation
2583
class UnknownBugTrackerAbbreviation(BzrError):
2585
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2588
def __init__(self, abbreviation, branch):
2589
self.abbreviation = abbreviation
2590
self.branch = branch
2593
class InvalidLineInBugsProperty(BzrError):
2595
_fmt = ("Invalid line in bugs property: '%(line)s'")
2597
def __init__(self, line):
2601
class InvalidBugStatus(BzrError):
2603
_fmt = ("Invalid bug status: '%(status)s'")
2605
def __init__(self, status):
2606
self.status = status
2609
class UnexpectedSmartServerResponse(BzrError):
2611
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2613
def __init__(self, response_tuple):
2614
self.response_tuple = response_tuple
2617
class ErrorFromSmartServer(BzrError):
2618
"""An error was received from a smart server.
2620
:seealso: UnknownErrorFromSmartServer
2623
_fmt = "Error received from smart server: %(error_tuple)r"
2625
internal_error = True
2627
def __init__(self, error_tuple):
2628
self.error_tuple = error_tuple
2630
self.error_verb = error_tuple[0]
2632
self.error_verb = None
2633
self.error_args = error_tuple[1:]
2636
class UnknownErrorFromSmartServer(BzrError):
2637
"""An ErrorFromSmartServer could not be translated into a typical bzrlib
2640
This is distinct from ErrorFromSmartServer so that it is possible to
2641
distinguish between the following two cases:
2643
- ErrorFromSmartServer was uncaught. This is logic error in the client
2644
and so should provoke a traceback to the user.
2645
- ErrorFromSmartServer was caught but its error_tuple could not be
2646
translated. This is probably because the server sent us garbage, and
2647
should not provoke a traceback.
2650
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2652
internal_error = False
2654
def __init__(self, error_from_smart_server):
2657
:param error_from_smart_server: An ErrorFromSmartServer instance.
2659
self.error_from_smart_server = error_from_smart_server
2660
self.error_tuple = error_from_smart_server.error_tuple
2663
class ContainerError(BzrError):
2664
"""Base class of container errors."""
2667
class UnknownContainerFormatError(ContainerError):
2669
_fmt = "Unrecognised container format: %(container_format)r"
2671
def __init__(self, container_format):
2672
self.container_format = container_format
2675
class UnexpectedEndOfContainerError(ContainerError):
2677
_fmt = "Unexpected end of container stream"
2680
class UnknownRecordTypeError(ContainerError):
2682
_fmt = "Unknown record type: %(record_type)r"
2684
def __init__(self, record_type):
2685
self.record_type = record_type
2688
class InvalidRecordError(ContainerError):
2690
_fmt = "Invalid record: %(reason)s"
2692
def __init__(self, reason):
2693
self.reason = reason
2696
class ContainerHasExcessDataError(ContainerError):
2698
_fmt = "Container has data after end marker: %(excess)r"
2700
def __init__(self, excess):
2701
self.excess = excess
2704
class DuplicateRecordNameError(ContainerError):
2706
_fmt = "Container has multiple records with the same name: %(name)s"
2708
def __init__(self, name):
2709
self.name = name.decode("utf-8")
2712
class NoDestinationAddress(InternalBzrError):
2714
_fmt = "Message does not have a destination address."
2717
class RepositoryDataStreamError(BzrError):
2719
_fmt = "Corrupt or incompatible data stream: %(reason)s"
2721
def __init__(self, reason):
2722
self.reason = reason
2725
class SMTPError(BzrError):
2727
_fmt = "SMTP error: %(error)s"
2729
def __init__(self, error):
2733
class NoMessageSupplied(BzrError):
2735
_fmt = "No message supplied."
2738
class NoMailAddressSpecified(BzrError):
2740
_fmt = "No mail-to address (--mail-to) or output (-o) specified."
2743
class UnknownMailClient(BzrError):
2745
_fmt = "Unknown mail client: %(mail_client)s"
2747
def __init__(self, mail_client):
2748
BzrError.__init__(self, mail_client=mail_client)
2751
class MailClientNotFound(BzrError):
2753
_fmt = "Unable to find mail client with the following names:"\
2754
" %(mail_command_list_string)s"
2756
def __init__(self, mail_command_list):
2757
mail_command_list_string = ', '.join(mail_command_list)
2758
BzrError.__init__(self, mail_command_list=mail_command_list,
2759
mail_command_list_string=mail_command_list_string)
2761
class SMTPConnectionRefused(SMTPError):
2763
_fmt = "SMTP connection to %(host)s refused"
2765
def __init__(self, error, host):
2770
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2772
_fmt = "Please specify smtp_server. No server at default %(host)s."
2775
class BzrDirError(BzrError):
2777
def __init__(self, bzrdir):
2778
import bzrlib.urlutils as urlutils
2779
display_url = urlutils.unescape_for_display(bzrdir.user_url,
2781
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2784
class UnsyncedBranches(BzrDirError):
2786
_fmt = ("'%(display_url)s' is not in sync with %(target_url)s. See"
2787
" bzr help sync-for-reconfigure.")
2789
def __init__(self, bzrdir, target_branch):
2790
BzrDirError.__init__(self, bzrdir)
2791
import bzrlib.urlutils as urlutils
2792
self.target_url = urlutils.unescape_for_display(target_branch.base,
2796
class AlreadyBranch(BzrDirError):
2798
_fmt = "'%(display_url)s' is already a branch."
2801
class AlreadyTree(BzrDirError):
2803
_fmt = "'%(display_url)s' is already a tree."
2806
class AlreadyCheckout(BzrDirError):
2808
_fmt = "'%(display_url)s' is already a checkout."
2811
class AlreadyLightweightCheckout(BzrDirError):
2813
_fmt = "'%(display_url)s' is already a lightweight checkout."
2816
class AlreadyUsingShared(BzrDirError):
2818
_fmt = "'%(display_url)s' is already using a shared repository."
2821
class AlreadyStandalone(BzrDirError):
2823
_fmt = "'%(display_url)s' is already standalone."
2826
class AlreadyWithTrees(BzrDirError):
2828
_fmt = ("Shared repository '%(display_url)s' already creates "
2832
class AlreadyWithNoTrees(BzrDirError):
2834
_fmt = ("Shared repository '%(display_url)s' already doesn't create "
2838
class ReconfigurationNotSupported(BzrDirError):
2840
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2843
class NoBindLocation(BzrDirError):
2845
_fmt = "No location could be found to bind to at %(display_url)s."
2848
class UncommittedChanges(BzrError):
2850
_fmt = ('Working tree "%(display_url)s" has uncommitted changes'
2851
' (See bzr status).%(more)s')
2853
def __init__(self, tree, more=None):
2858
import bzrlib.urlutils as urlutils
2859
user_url = getattr(tree, "user_url", None)
2860
if user_url is None:
2861
display_url = str(tree)
2863
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2864
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2867
class ShelvedChanges(UncommittedChanges):
2869
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2870
' (See bzr shelve --list).%(more)s')
2873
class MissingTemplateVariable(BzrError):
2875
_fmt = 'Variable {%(name)s} is not available.'
2877
def __init__(self, name):
2881
class NoTemplate(BzrError):
2883
_fmt = 'No template specified.'
2886
class UnableCreateSymlink(BzrError):
2888
_fmt = 'Unable to create symlink %(path_str)son this platform'
2890
def __init__(self, path=None):
2894
path_str = repr(str(path))
2895
except UnicodeEncodeError:
2896
path_str = repr(path)
2898
self.path_str = path_str
2901
class UnsupportedTimezoneFormat(BzrError):
2903
_fmt = ('Unsupported timezone format "%(timezone)s", '
2904
'options are "utc", "original", "local".')
2906
def __init__(self, timezone):
2907
self.timezone = timezone
2910
class CommandAvailableInPlugin(StandardError):
2912
internal_error = False
2914
def __init__(self, cmd_name, plugin_metadata, provider):
2916
self.plugin_metadata = plugin_metadata
2917
self.cmd_name = cmd_name
2918
self.provider = provider
2922
_fmt = ('"%s" is not a standard bzr command. \n'
2923
'However, the following official plugin provides this command: %s\n'
2924
'You can install it by going to: %s'
2925
% (self.cmd_name, self.plugin_metadata['name'],
2926
self.plugin_metadata['url']))
2931
class NoPluginAvailable(BzrError):
2935
class UnableEncodePath(BzrError):
2937
_fmt = ('Unable to encode %(kind)s path %(path)r in '
2938
'user encoding %(user_encoding)s')
2940
def __init__(self, path, kind):
2941
from bzrlib.osutils import get_user_encoding
2944
self.user_encoding = get_user_encoding()
2947
class NoSuchConfig(BzrError):
2949
_fmt = ('The "%(config_id)s" configuration does not exist.')
2951
def __init__(self, config_id):
2952
BzrError.__init__(self, config_id=config_id)
2955
class NoSuchConfigOption(BzrError):
2957
_fmt = ('The "%(option_name)s" configuration option does not exist.')
2959
def __init__(self, option_name):
2960
BzrError.__init__(self, option_name=option_name)
2963
class NoSuchAlias(BzrError):
2965
_fmt = ('The alias "%(alias_name)s" does not exist.')
2967
def __init__(self, alias_name):
2968
BzrError.__init__(self, alias_name=alias_name)
2971
class DirectoryLookupFailure(BzrError):
2972
"""Base type for lookup errors."""
2977
class InvalidLocationAlias(DirectoryLookupFailure):
2979
_fmt = '"%(alias_name)s" is not a valid location alias.'
2981
def __init__(self, alias_name):
2982
DirectoryLookupFailure.__init__(self, alias_name=alias_name)
2985
class UnsetLocationAlias(DirectoryLookupFailure):
2987
_fmt = 'No %(alias_name)s location assigned.'
2989
def __init__(self, alias_name):
2990
DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
2993
class CannotBindAddress(BzrError):
2995
_fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
2997
def __init__(self, host, port, orig_error):
2998
# nb: in python2.4 socket.error doesn't have a useful repr
2999
BzrError.__init__(self, host=host, port=port,
3000
orig_error=repr(orig_error.args))
3003
class UnknownRules(BzrError):
3005
_fmt = ('Unknown rules detected: %(unknowns_str)s.')
3007
def __init__(self, unknowns):
3008
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
3011
class TipChangeRejected(BzrError):
3012
"""A pre_change_branch_tip hook function may raise this to cleanly and
3013
explicitly abort a change to a branch tip.
3016
_fmt = u"Tip change rejected: %(msg)s"
3018
def __init__(self, msg):
3022
class ShelfCorrupt(BzrError):
3024
_fmt = "Shelf corrupt."
3027
class DecompressCorruption(BzrError):
3029
_fmt = "Corruption while decompressing repository file%(orig_error)s"
3031
def __init__(self, orig_error=None):
3032
if orig_error is not None:
3033
self.orig_error = ", %s" % (orig_error,)
3035
self.orig_error = ""
3036
BzrError.__init__(self)
3039
class NoSuchShelfId(BzrError):
3041
_fmt = 'No changes are shelved with id "%(shelf_id)d".'
3043
def __init__(self, shelf_id):
3044
BzrError.__init__(self, shelf_id=shelf_id)
3047
class InvalidShelfId(BzrError):
3049
_fmt = '"%(invalid_id)s" is not a valid shelf id, try a number instead.'
3051
def __init__(self, invalid_id):
3052
BzrError.__init__(self, invalid_id=invalid_id)
3055
class JailBreak(BzrError):
3057
_fmt = "An attempt to access a url outside the server jail was made: '%(url)s'."
3059
def __init__(self, url):
3060
BzrError.__init__(self, url=url)
3063
class UserAbort(BzrError):
3065
_fmt = 'The user aborted the operation.'
3068
class MustHaveWorkingTree(BzrError):
3070
_fmt = ("Branching '%(url)s'(%(format)s) must create a working tree.")
3072
def __init__(self, format, url):
3073
BzrError.__init__(self, format=format, url=url)
3076
class NoSuchView(BzrError):
3077
"""A view does not exist.
3080
_fmt = u"No such view: %(view_name)s."
3082
def __init__(self, view_name):
3083
self.view_name = view_name
3086
class ViewsNotSupported(BzrError):
3087
"""Views are not supported by a tree format.
3090
_fmt = ("Views are not supported by %(tree)s;"
3091
" use 'bzr upgrade' to change your tree to a later format.")
3093
def __init__(self, tree):
3097
class FileOutsideView(BzrError):
3099
_fmt = ('Specified file "%(file_name)s" is outside the current view: '
3102
def __init__(self, file_name, view_files):
3103
self.file_name = file_name
3104
self.view_str = ", ".join(view_files)
3107
class UnresumableWriteGroup(BzrError):
3109
_fmt = ("Repository %(repository)s cannot resume write group "
3110
"%(write_groups)r: %(reason)s")
3112
internal_error = True
3114
def __init__(self, repository, write_groups, reason):
3115
self.repository = repository
3116
self.write_groups = write_groups
3117
self.reason = reason
3120
class UnsuspendableWriteGroup(BzrError):
3122
_fmt = ("Repository %(repository)s cannot suspend a write group.")
3124
internal_error = True
3126
def __init__(self, repository):
3127
self.repository = repository
3130
class LossyPushToSameVCS(BzrError):
3132
_fmt = ("Lossy push not possible between %(source_branch)r and "
3133
"%(target_branch)r that are in the same VCS.")
3135
internal_error = True
3137
def __init__(self, source_branch, target_branch):
3138
self.source_branch = source_branch
3139
self.target_branch = target_branch
3142
class NoRoundtrippingSupport(BzrError):
3144
_fmt = ("Roundtripping is not supported between %(source_branch)r and "
3145
"%(target_branch)r.")
3147
internal_error = True
3149
def __init__(self, source_branch, target_branch):
3150
self.source_branch = source_branch
3151
self.target_branch = target_branch
3154
class FileTimestampUnavailable(BzrError):
3156
_fmt = "The filestamp for %(path)s is not available."
3158
internal_error = True
3160
def __init__(self, path):
3164
class NoColocatedBranchSupport(BzrError):
3166
_fmt = ("%(bzrdir)r does not support co-located branches.")
3168
def __init__(self, bzrdir):
3169
self.bzrdir = bzrdir
3172
class NoWhoami(BzrError):
3174
_fmt = ('Unable to determine your name.\n'
3175
"Please, set your name with the 'whoami' command.\n"
3176
'E.g. bzr whoami "Your Name <name@example.com>"')
3179
class InvalidPattern(BzrError):
3181
_fmt = ('Invalid pattern(s) found. %(msg)s')
3183
def __init__(self, msg):
3187
class RecursiveBind(BzrError):
3189
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3190
'Please use `bzr unbind` to fix.')
3192
def __init__(self, branch_url):
3193
self.branch_url = branch_url
3196
# FIXME: I would prefer to define the config related exception classes in
3197
# config.py but the lazy import mechanism proscribes this -- vila 20101222
3198
class OptionExpansionLoop(BzrError):
3200
_fmt = 'Loop involving %(refs)r while expanding "%(string)s".'
3202
def __init__(self, string, refs):
3203
self.string = string
3204
self.refs = '->'.join(refs)
3207
class ExpandingUnknownOption(BzrError):
3209
_fmt = 'Option %(name)s is not defined while expanding "%(string)s".'
3211
def __init__(self, name, string):
3213
self.string = string
3216
class NoCompatibleInter(BzrError):
3218
_fmt = ('No compatible object available for operations from %(source)r '
3221
def __init__(self, source, target):
3222
self.source = source
3223
self.target = target
3226
class HpssVfsRequestNotAllowed(BzrError):
3228
_fmt = ("VFS requests over the smart server are not allowed. Encountered: "
3229
"%(method)s, %(arguments)s.")
3231
def __init__(self, method, arguments):
3232
self.method = method
3233
self.arguments = arguments
3236
class UnsupportedKindChange(BzrError):
3238
_fmt = ("Kind change from %(from_kind)s to %(to_kind)s for "
3239
"%(path)s not supported by format %(format)r")
3241
def __init__(self, path, from_kind, to_kind, format):
3243
self.from_kind = from_kind
3244
self.to_kind = to_kind
3245
self.format = format
3248
class PatchSyntax(BzrError):
3249
"""Base class for patch syntax errors."""
3252
class BinaryFiles(BzrError):
3254
_fmt = 'Binary files section encountered.'
3256
def __init__(self, orig_name, mod_name):
3257
self.orig_name = orig_name
3258
self.mod_name = mod_name
3261
class MalformedPatchHeader(PatchSyntax):
3263
_fmt = "Malformed patch header. %(desc)s\n%(line)r"
3265
def __init__(self, desc, line):
3270
class MalformedHunkHeader(PatchSyntax):
3272
_fmt = "Malformed hunk header. %(desc)s\n%(line)r"
3274
def __init__(self, desc, line):
3279
class MalformedLine(PatchSyntax):
3281
_fmt = "Malformed line. %(desc)s\n%(line)r"
3283
def __init__(self, desc, line):
3288
class PatchConflict(BzrError):
3290
_fmt = ('Text contents mismatch at line %(line_no)d. Original has '
3291
'"%(orig_line)s", but patch says it should be "%(patch_line)s"')
3293
def __init__(self, line_no, orig_line, patch_line):
3294
self.line_no = line_no
3295
self.orig_line = orig_line.rstrip('\n')
3296
self.patch_line = patch_line.rstrip('\n')
added
removed
bzrlib/errors.py
