1
# Copyright (C) 2005, 2006, 2007 Canonical Ltd
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17
"""Exceptions for bzr, and reporting of them.
25
from bzrlib.patches import (
34
# TODO: is there any value in providing the .args field used by standard
35
# python exceptions? A list of values with no names seems less useful
38
# TODO: Perhaps convert the exception to a string at the moment it's
39
# constructed to make sure it will succeed. But that says nothing about
40
# exceptions that are never raised.
42
# TODO: selftest assertRaises should probably also check that every error
43
# raised can be formatted as a string successfully, and without giving
47
class BzrError(StandardError):
49
Base class for errors raised by bzrlib.
51
:cvar internal_error: if True this was probably caused by a bzr bug and
52
should be displayed with a traceback; if False (or absent) this was
53
probably a user or environment error and they don't need the gory details.
54
(That can be overridden by -Derror on the command line.)
56
:cvar _fmt: Format string to display the error; this is expanded
57
by the instance's dict.
60
internal_error = False
62
def __init__(self, msg=None, **kwds):
63
"""Construct a new BzrError.
65
There are two alternative forms for constructing these objects.
66
Either a preformatted string may be passed, or a set of named
67
arguments can be given. The first is for generic "user" errors which
68
are not intended to be caught and so do not need a specific subclass.
69
The second case is for use with subclasses that provide a _fmt format
70
string to print the arguments.
72
Keyword arguments are taken as parameters to the error, which can
73
be inserted into the format string template. It's recommended
74
that subclasses override the __init__ method to require specific
77
:param msg: If given, this is the literal complete text for the error,
78
not subject to expansion.
80
StandardError.__init__(self)
82
# I was going to deprecate this, but it actually turns out to be
83
# quite handy - mbp 20061103.
84
self._preformatted_string = msg
86
self._preformatted_string = None
87
for key, value in kwds.items():
88
setattr(self, key, value)
91
s = getattr(self, '_preformatted_string', None)
93
# contains a preformatted message; must be cast to plain str
96
fmt = self._get_format_string()
98
s = fmt % self.__dict__
99
# __str__() should always return a 'str' object
100
# never a 'unicode' object.
101
if isinstance(s, unicode):
102
return s.encode('utf8')
104
except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
105
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
106
% (self.__class__.__name__,
108
getattr(self, '_fmt', None),
111
def _get_format_string(self):
112
"""Return format string for this exception or None"""
113
fmt = getattr(self, '_fmt', None)
116
fmt = getattr(self, '__doc__', None)
118
symbol_versioning.warn("%s uses its docstring as a format, "
119
"it should use _fmt instead" % self.__class__.__name__,
122
return 'Unprintable exception %s: dict=%r, fmt=%r' \
123
% (self.__class__.__name__,
125
getattr(self, '_fmt', None),
129
class BzrNewError(BzrError):
130
"""Deprecated error base class."""
131
# base classes should override the docstring with their human-
132
# readable explanation
134
def __init__(self, *args, **kwds):
135
# XXX: Use the underlying BzrError to always generate the args
136
# attribute if it doesn't exist. We can't use super here, because
137
# exceptions are old-style classes in python2.4 (but new in 2.5).
139
symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
140
'please convert %s to use BzrError instead'
141
% self.__class__.__name__,
144
BzrError.__init__(self, *args)
145
for key, value in kwds.items():
146
setattr(self, key, value)
150
# __str__() should always return a 'str' object
151
# never a 'unicode' object.
152
s = self.__doc__ % self.__dict__
153
if isinstance(s, unicode):
154
return s.encode('utf8')
156
except (TypeError, NameError, ValueError, KeyError), e:
157
return 'Unprintable exception %s(%r): %r' \
158
% (self.__class__.__name__,
162
class AlreadyBuilding(BzrError):
164
_fmt = "The tree builder is already building a tree."
167
class BzrCheckError(BzrError):
169
_fmt = "Internal check failed: %(message)s"
171
internal_error = True
173
def __init__(self, message):
174
BzrError.__init__(self)
175
self.message = message
178
class DisabledMethod(BzrError):
180
_fmt = "The smart server method '%(class_name)s' is disabled."
182
internal_error = True
184
def __init__(self, class_name):
185
BzrError.__init__(self)
186
self.class_name = class_name
189
class IncompatibleAPI(BzrError):
191
_fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
192
'It supports versions "%(minimum)s" to "%(current)s".'
194
def __init__(self, api, wanted, minimum, current):
197
self.minimum = minimum
198
self.current = current
201
class InProcessTransport(BzrError):
203
_fmt = "The transport '%(transport)s' is only accessible within this " \
206
def __init__(self, transport):
207
self.transport = transport
210
class InvalidEntryName(BzrError):
212
_fmt = "Invalid entry name: %(name)s"
214
internal_error = True
216
def __init__(self, name):
217
BzrError.__init__(self)
221
class InvalidRevisionNumber(BzrError):
223
_fmt = "Invalid revision number %(revno)s"
225
def __init__(self, revno):
226
BzrError.__init__(self)
230
class InvalidRevisionId(BzrError):
232
_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
234
def __init__(self, revision_id, branch):
235
# branch can be any string or object with __str__ defined
236
BzrError.__init__(self)
237
self.revision_id = revision_id
240
class ReservedId(BzrError):
242
_fmt = "Reserved revision-id {%(revision_id)s}"
244
def __init__(self, revision_id):
245
self.revision_id = revision_id
248
class NoHelpTopic(BzrError):
250
_fmt = ("No help could be found for '%(topic)s'. "
251
"Please use 'bzr help topics' to obtain a list of topics.")
253
def __init__(self, topic):
257
class NoSuchId(BzrError):
259
_fmt = 'The file id "%(file_id)s" is not present in the tree %(tree)s.'
261
def __init__(self, tree, file_id):
262
BzrError.__init__(self)
263
self.file_id = file_id
267
class NoSuchIdInRepository(NoSuchId):
269
_fmt = ('The file id "%(file_id)s" is not present in the repository'
272
def __init__(self, repository, file_id):
273
BzrError.__init__(self, repository=repository, file_id=file_id)
276
class InventoryModified(BzrError):
278
_fmt = ("The current inventory for the tree %(tree)r has been modified,"
279
" so a clean inventory cannot be read without data loss.")
281
internal_error = True
283
def __init__(self, tree):
287
class NoWorkingTree(BzrError):
289
_fmt = 'No WorkingTree exists for "%(base)s".'
291
def __init__(self, base):
292
BzrError.__init__(self)
296
class NotBuilding(BzrError):
298
_fmt = "Not currently building a tree."
301
class NotLocalUrl(BzrError):
303
_fmt = "%(url)s is not a local path."
305
def __init__(self, url):
309
class WorkingTreeAlreadyPopulated(BzrError):
311
_fmt = 'Working tree already populated in "%(base)s"'
313
internal_error = True
315
def __init__(self, base):
318
class BzrCommandError(BzrError):
319
"""Error from user command"""
321
internal_error = False
323
# Error from malformed user command; please avoid raising this as a
324
# generic exception not caused by user input.
326
# I think it's a waste of effort to differentiate between errors that
327
# are not intended to be caught anyway. UI code need not subclass
328
# BzrCommandError, and non-UI code should not throw a subclass of
329
# BzrCommandError. ADHB 20051211
330
def __init__(self, msg):
331
# Object.__str__() must return a real string
332
# returning a Unicode string is a python error.
333
if isinstance(msg, unicode):
334
self.msg = msg.encode('utf8')
342
class NotWriteLocked(BzrError):
344
_fmt = """%(not_locked)r is not write locked but needs to be."""
346
def __init__(self, not_locked):
347
self.not_locked = not_locked
350
class BzrOptionError(BzrCommandError):
352
_fmt = "Error in command line options"
355
class BadIndexFormatSignature(BzrError):
357
_fmt = "%(value)s is not an index of type %(_type)s."
359
def __init__(self, value, _type):
360
BzrError.__init__(self)
365
class BadIndexData(BzrError):
367
_fmt = "Error in data for index %(value)s."
369
def __init__(self, value):
370
BzrError.__init__(self)
374
class BadIndexDuplicateKey(BzrError):
376
_fmt = "The key '%(key)s' is already in index '%(index)s'."
378
def __init__(self, key, index):
379
BzrError.__init__(self)
384
class BadIndexKey(BzrError):
386
_fmt = "The key '%(key)s' is not a valid key."
388
def __init__(self, key):
389
BzrError.__init__(self)
393
class BadIndexOptions(BzrError):
395
_fmt = "Could not parse options for index %(value)s."
397
def __init__(self, value):
398
BzrError.__init__(self)
402
class BadIndexValue(BzrError):
404
_fmt = "The value '%(value)s' is not a valid value."
406
def __init__(self, value):
407
BzrError.__init__(self)
411
class BadOptionValue(BzrError):
413
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
415
def __init__(self, name, value):
416
BzrError.__init__(self, name=name, value=value)
419
class StrictCommitFailed(BzrError):
421
_fmt = "Commit refused because there are unknown files in the tree"
424
# XXX: Should be unified with TransportError; they seem to represent the
426
# RBC 20060929: I think that unifiying with TransportError would be a mistake
427
# - this is finer than a TransportError - and more useful as such. It
428
# differentiates between 'transport has failed' and 'operation on a transport
430
class PathError(BzrError):
432
_fmt = "Generic path error: %(path)r%(extra)s)"
434
def __init__(self, path, extra=None):
435
BzrError.__init__(self)
438
self.extra = ': ' + str(extra)
443
class NoSuchFile(PathError):
445
_fmt = "No such file: %(path)r%(extra)s"
448
class FileExists(PathError):
450
_fmt = "File exists: %(path)r%(extra)s"
453
class RenameFailedFilesExist(BzrError):
454
"""Used when renaming and both source and dest exist."""
456
_fmt = ("Could not rename %(source)s => %(dest)s because both files exist."
459
def __init__(self, source, dest, extra=None):
460
BzrError.__init__(self)
461
self.source = str(source)
462
self.dest = str(dest)
464
self.extra = ' ' + str(extra)
469
class NotADirectory(PathError):
471
_fmt = '"%(path)s" is not a directory %(extra)s'
474
class NotInWorkingDirectory(PathError):
476
_fmt = '"%(path)s" is not in the working directory %(extra)s'
479
class DirectoryNotEmpty(PathError):
481
_fmt = 'Directory not empty: "%(path)s"%(extra)s'
484
class ReadingCompleted(BzrError):
486
_fmt = ("The MediumRequest '%(request)s' has already had finish_reading "
487
"called upon it - the request has been completed and no more "
490
internal_error = True
492
def __init__(self, request):
493
self.request = request
496
class ResourceBusy(PathError):
498
_fmt = 'Device or resource busy: "%(path)s"%(extra)s'
501
class PermissionDenied(PathError):
503
_fmt = 'Permission denied: "%(path)s"%(extra)s'
506
class InvalidURL(PathError):
508
_fmt = 'Invalid url supplied to transport: "%(path)s"%(extra)s'
511
class InvalidURLJoin(PathError):
513
_fmt = 'Invalid URL join request: "%(args)s"%(extra)s'
515
def __init__(self, msg, base, args):
516
PathError.__init__(self, base, msg)
517
self.args = [base] + list(args)
520
class UnknownHook(BzrError):
522
_fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
524
def __init__(self, hook_type, hook_name):
525
BzrError.__init__(self)
526
self.type = hook_type
527
self.hook = hook_name
530
class UnsupportedProtocol(PathError):
532
_fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
534
def __init__(self, url, extra):
535
PathError.__init__(self, url, extra=extra)
538
class ReadError(PathError):
540
_fmt = """Error reading from %(path)r."""
543
class ShortReadvError(PathError):
545
_fmt = ('readv() read %(actual)s bytes rather than %(length)s bytes'
546
' at %(offset)s for "%(path)s"%(extra)s')
548
internal_error = True
550
def __init__(self, path, offset, length, actual, extra=None):
551
PathError.__init__(self, path, extra=extra)
557
class PathNotChild(PathError):
559
_fmt = 'Path "%(path)s" is not a child of path "%(base)s"%(extra)s'
561
internal_error = True
563
def __init__(self, path, base, extra=None):
564
BzrError.__init__(self)
568
self.extra = ': ' + str(extra)
573
class InvalidNormalization(PathError):
575
_fmt = 'Path "%(path)s" is not unicode normalized'
578
# TODO: This is given a URL; we try to unescape it but doing that from inside
579
# the exception object is a bit undesirable.
580
# TODO: Probably this behavior of should be a common superclass
581
class NotBranchError(PathError):
583
_fmt = 'Not a branch: "%(path)s".'
585
def __init__(self, path):
586
import bzrlib.urlutils as urlutils
587
self.path = urlutils.unescape_for_display(path, 'ascii')
590
class NoSubmitBranch(PathError):
592
_fmt = 'No submit branch available for branch "%(path)s"'
594
def __init__(self, branch):
595
import bzrlib.urlutils as urlutils
596
self.path = urlutils.unescape_for_display(branch.base, 'ascii')
599
class AlreadyBranchError(PathError):
601
_fmt = 'Already a branch: "%(path)s".'
604
class BranchExistsWithoutWorkingTree(PathError):
606
_fmt = 'Directory contains a branch, but no working tree \
607
(use bzr checkout if you wish to build a working tree): "%(path)s"'
610
class AtomicFileAlreadyClosed(PathError):
612
_fmt = ('"%(function)s" called on an AtomicFile after it was closed:'
615
def __init__(self, path, function):
616
PathError.__init__(self, path=path, extra=None)
617
self.function = function
620
class InaccessibleParent(PathError):
622
_fmt = ('Parent not accessible given base "%(base)s" and'
623
' relative path "%(path)s"')
625
def __init__(self, path, base):
626
PathError.__init__(self, path)
630
class NoRepositoryPresent(BzrError):
632
_fmt = 'No repository present: "%(path)s"'
633
def __init__(self, bzrdir):
634
BzrError.__init__(self)
635
self.path = bzrdir.transport.clone('..').base
638
class FileInWrongBranch(BzrError):
640
_fmt = 'File "%(path)s" in not in branch %(branch_base)s.'
642
def __init__(self, branch, path):
643
BzrError.__init__(self)
645
self.branch_base = branch.base
649
class UnsupportedFormatError(BzrError):
651
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
654
class UnknownFormatError(BzrError):
656
_fmt = "Unknown branch format: %(format)r"
659
class IncompatibleFormat(BzrError):
661
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
663
def __init__(self, format, bzrdir_format):
664
BzrError.__init__(self)
666
self.bzrdir = bzrdir_format
669
class IncompatibleRepositories(BzrError):
671
_fmt = "Repository %(target)s is not compatible with repository"\
674
def __init__(self, source, target):
675
BzrError.__init__(self, target=target, source=source)
678
class IncompatibleRevision(BzrError):
680
_fmt = "Revision is not compatible with %(repo_format)s"
682
def __init__(self, repo_format):
683
BzrError.__init__(self)
684
self.repo_format = repo_format
687
class AlreadyVersionedError(BzrError):
688
"""Used when a path is expected not to be versioned, but it is."""
690
_fmt = "%(context_info)s%(path)s is already versioned."
692
def __init__(self, path, context_info=None):
693
"""Construct a new AlreadyVersionedError.
695
:param path: This is the path which is versioned,
696
which should be in a user friendly form.
697
:param context_info: If given, this is information about the context,
698
which could explain why this is expected to not be versioned.
700
BzrError.__init__(self)
702
if context_info is None:
703
self.context_info = ''
705
self.context_info = context_info + ". "
708
class NotVersionedError(BzrError):
709
"""Used when a path is expected to be versioned, but it is not."""
711
_fmt = "%(context_info)s%(path)s is not versioned."
713
def __init__(self, path, context_info=None):
714
"""Construct a new NotVersionedError.
716
:param path: This is the path which is not versioned,
717
which should be in a user friendly form.
718
:param context_info: If given, this is information about the context,
719
which could explain why this is expected to be versioned.
721
BzrError.__init__(self)
723
if context_info is None:
724
self.context_info = ''
726
self.context_info = context_info + ". "
729
class PathsNotVersionedError(BzrError):
730
"""Used when reporting several paths which are not versioned"""
732
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
734
def __init__(self, paths):
735
from bzrlib.osutils import quotefn
736
BzrError.__init__(self)
738
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
741
class PathsDoNotExist(BzrError):
743
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
745
# used when reporting that paths are neither versioned nor in the working
748
def __init__(self, paths, extra=None):
750
from bzrlib.osutils import quotefn
751
BzrError.__init__(self)
753
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
755
self.extra = ': ' + str(extra)
760
class BadFileKindError(BzrError):
762
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
764
def __init__(self, filename, kind):
765
BzrError.__init__(self, filename=filename, kind=kind)
768
class ForbiddenControlFileError(BzrError):
770
_fmt = 'Cannot operate on "%(filename)s" because it is a control file'
773
class LockError(BzrError):
775
_fmt = "Lock error: %(msg)s"
777
internal_error = True
779
# All exceptions from the lock/unlock functions should be from
780
# this exception class. They will be translated as necessary. The
781
# original exception is available as e.original_error
783
# New code should prefer to raise specific subclasses
784
def __init__(self, message):
785
# Python 2.5 uses a slot for StandardError.message,
786
# so use a different variable name
787
# so it is exposed in self.__dict__
791
class LockActive(LockError):
793
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
795
internal_error = False
797
def __init__(self, lock_description):
798
self.lock_description = lock_description
801
class CommitNotPossible(LockError):
803
_fmt = "A commit was attempted but we do not have a write lock open."
809
class AlreadyCommitted(LockError):
811
_fmt = "A rollback was requested, but is not able to be accomplished."
817
class ReadOnlyError(LockError):
819
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
821
# TODO: There should also be an error indicating that you need a write
822
# lock and don't have any lock at all... mbp 20070226
824
def __init__(self, obj):
828
class ReadOnlyLockError(LockError):
830
_fmt = "Cannot acquire write lock on %(fname)s. %(msg)s"
832
def __init__(self, fname, msg):
833
LockError.__init__(self, '')
838
class OutSideTransaction(BzrError):
840
_fmt = ("A transaction related operation was attempted after"
841
" the transaction finished.")
844
class ObjectNotLocked(LockError):
846
_fmt = "%(obj)r is not locked"
848
# this can indicate that any particular object is not locked; see also
849
# LockNotHeld which means that a particular *lock* object is not held by
850
# the caller -- perhaps they should be unified.
851
def __init__(self, obj):
855
class ReadOnlyObjectDirtiedError(ReadOnlyError):
857
_fmt = "Cannot change object %(obj)r in read only transaction"
859
def __init__(self, obj):
863
class UnlockableTransport(LockError):
865
_fmt = "Cannot lock: transport is read only: %(transport)s"
867
def __init__(self, transport):
868
self.transport = transport
871
class LockContention(LockError):
873
_fmt = 'Could not acquire lock "%(lock)s"'
874
# TODO: show full url for lock, combining the transport and relative
877
internal_error = False
879
def __init__(self, lock):
883
class LockBroken(LockError):
885
_fmt = ("Lock was broken while still open: %(lock)s"
886
" - check storage consistency!")
888
internal_error = False
890
def __init__(self, lock):
894
class LockBreakMismatch(LockError):
896
_fmt = ("Lock was released and re-acquired before being broken:"
897
" %(lock)s: held by %(holder)r, wanted to break %(target)r")
899
internal_error = False
901
def __init__(self, lock, holder, target):
907
class LockNotHeld(LockError):
909
_fmt = "Lock not held: %(lock)s"
911
internal_error = False
913
def __init__(self, lock):
917
class TokenLockingNotSupported(LockError):
919
_fmt = "The object %(obj)s does not support token specifying a token when locking."
921
internal_error = True
923
def __init__(self, obj):
927
class TokenMismatch(LockBroken):
929
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
931
internal_error = True
933
def __init__(self, given_token, lock_token):
934
self.given_token = given_token
935
self.lock_token = lock_token
938
class PointlessCommit(BzrError):
940
_fmt = "No changes to commit"
943
class CannotCommitSelectedFileMerge(BzrError):
945
_fmt = 'Selected-file commit of merges is not supported yet:'\
946
' files %(files_str)s'
948
def __init__(self, files):
949
files_str = ', '.join(files)
950
BzrError.__init__(self, files=files, files_str=files_str)
953
class BadCommitMessageEncoding(BzrError):
955
_fmt = 'The specified commit message contains characters unsupported by '\
956
'the current encoding.'
959
class UpgradeReadonly(BzrError):
961
_fmt = "Upgrade URL cannot work with readonly URLs."
964
class UpToDateFormat(BzrError):
966
_fmt = "The branch format %(format)s is already at the most recent format."
968
def __init__(self, format):
969
BzrError.__init__(self)
973
class StrictCommitFailed(Exception):
975
_fmt = "Commit refused because there are unknowns in the tree."
978
class NoSuchRevision(BzrError):
980
_fmt = "%(branch)s has no revision %(revision)s"
982
internal_error = True
984
def __init__(self, branch, revision):
985
# 'branch' may sometimes be an internal object like a KnitRevisionStore
986
BzrError.__init__(self, branch=branch, revision=revision)
989
# zero_ninetyone: this exception is no longer raised and should be removed
990
class NotLeftParentDescendant(BzrError):
992
_fmt = ("Revision %(old_revision)s is not the left parent of"
993
" %(new_revision)s, but branch %(branch_location)s expects this")
995
internal_error = True
997
def __init__(self, branch, old_revision, new_revision):
998
BzrError.__init__(self, branch_location=branch.base,
999
old_revision=old_revision,
1000
new_revision=new_revision)
1003
class RangeInChangeOption(BzrError):
1005
_fmt = "Option --change does not accept revision ranges"
1008
class NoSuchRevisionSpec(BzrError):
1010
_fmt = "No namespace registered for string: %(spec)r"
1012
def __init__(self, spec):
1013
BzrError.__init__(self, spec=spec)
1016
class NoSuchRevisionInTree(NoSuchRevision):
1017
"""When using Tree.revision_tree, and the revision is not accessible."""
1019
_fmt = "The revision id {%(revision_id)s} is not present in the tree %(tree)s."
1021
def __init__(self, tree, revision_id):
1022
BzrError.__init__(self)
1024
self.revision_id = revision_id
1027
class InvalidRevisionSpec(BzrError):
1029
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
1030
" %(branch)s%(extra)s")
1032
def __init__(self, spec, branch, extra=None):
1033
BzrError.__init__(self, branch=branch, spec=spec)
1035
self.extra = '\n' + str(extra)
1040
class HistoryMissing(BzrError):
1042
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1045
class AppendRevisionsOnlyViolation(BzrError):
1047
_fmt = ('Operation denied because it would change the main history,'
1048
' which is not permitted by the append_revisions_only setting on'
1049
' branch "%(location)s".')
1051
def __init__(self, location):
1052
import bzrlib.urlutils as urlutils
1053
location = urlutils.unescape_for_display(location, 'ascii')
1054
BzrError.__init__(self, location=location)
1057
class DivergedBranches(BzrError):
1059
_fmt = ("These branches have diverged."
1060
" Use the merge command to reconcile them.")
1062
internal_error = False
1064
def __init__(self, branch1, branch2):
1065
self.branch1 = branch1
1066
self.branch2 = branch2
1069
class NotLefthandHistory(BzrError):
1071
_fmt = "Supplied history does not follow left-hand parents"
1073
internal_error = True
1075
def __init__(self, history):
1076
BzrError.__init__(self, history=history)
1079
class UnrelatedBranches(BzrError):
1081
_fmt = ("Branches have no common ancestor, and"
1082
" no merge base revision was specified.")
1084
internal_error = False
1087
class NoCommonAncestor(BzrError):
1089
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1091
def __init__(self, revision_a, revision_b):
1092
self.revision_a = revision_a
1093
self.revision_b = revision_b
1096
class NoCommonRoot(BzrError):
1098
_fmt = ("Revisions are not derived from the same root: "
1099
"%(revision_a)s %(revision_b)s.")
1101
def __init__(self, revision_a, revision_b):
1102
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
1105
class NotAncestor(BzrError):
1107
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1109
def __init__(self, rev_id, not_ancestor_id):
1110
BzrError.__init__(self, rev_id=rev_id,
1111
not_ancestor_id=not_ancestor_id)
1114
class InstallFailed(BzrError):
1116
def __init__(self, revisions):
1117
revision_str = ", ".join(str(r) for r in revisions)
1118
msg = "Could not install revisions:\n%s" % revision_str
1119
BzrError.__init__(self, msg)
1120
self.revisions = revisions
1123
class AmbiguousBase(BzrError):
1125
def __init__(self, bases):
1126
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
1128
msg = ("The correct base is unclear, because %s are all equally close"
1130
BzrError.__init__(self, msg)
1134
class NoCommits(BzrError):
1136
_fmt = "Branch %(branch)s has no commits."
1138
def __init__(self, branch):
1139
BzrError.__init__(self, branch=branch)
1142
class UnlistableStore(BzrError):
1144
def __init__(self, store):
1145
BzrError.__init__(self, "Store %s is not listable" % store)
1149
class UnlistableBranch(BzrError):
1151
def __init__(self, br):
1152
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1155
class BoundBranchOutOfDate(BzrError):
1157
_fmt = ("Bound branch %(branch)s is out of date with master branch"
1160
def __init__(self, branch, master):
1161
BzrError.__init__(self)
1162
self.branch = branch
1163
self.master = master
1166
class CommitToDoubleBoundBranch(BzrError):
1168
_fmt = ("Cannot commit to branch %(branch)s."
1169
" It is bound to %(master)s, which is bound to %(remote)s.")
1171
def __init__(self, branch, master, remote):
1172
BzrError.__init__(self)
1173
self.branch = branch
1174
self.master = master
1175
self.remote = remote
1178
class OverwriteBoundBranch(BzrError):
1180
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1182
def __init__(self, branch):
1183
BzrError.__init__(self)
1184
self.branch = branch
1187
class BoundBranchConnectionFailure(BzrError):
1189
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1190
" => %(target)s: %(error)s")
1192
def __init__(self, branch, target, error):
1193
BzrError.__init__(self)
1194
self.branch = branch
1195
self.target = target
1199
class WeaveError(BzrError):
1201
_fmt = "Error in processing weave: %(message)s"
1203
def __init__(self, message=None):
1204
BzrError.__init__(self)
1205
self.message = message
1208
class WeaveRevisionAlreadyPresent(WeaveError):
1210
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1212
def __init__(self, revision_id, weave):
1214
WeaveError.__init__(self)
1215
self.revision_id = revision_id
1219
class WeaveRevisionNotPresent(WeaveError):
1221
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1223
def __init__(self, revision_id, weave):
1224
WeaveError.__init__(self)
1225
self.revision_id = revision_id
1229
class WeaveFormatError(WeaveError):
1231
_fmt = "Weave invariant violated: %(what)s"
1233
def __init__(self, what):
1234
WeaveError.__init__(self)
1238
class WeaveParentMismatch(WeaveError):
1240
_fmt = "Parents are mismatched between two revisions."
1243
class WeaveInvalidChecksum(WeaveError):
1245
_fmt = "Text did not match it's checksum: %(message)s"
1248
class WeaveTextDiffers(WeaveError):
1250
_fmt = ("Weaves differ on text content. Revision:"
1251
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1253
def __init__(self, revision_id, weave_a, weave_b):
1254
WeaveError.__init__(self)
1255
self.revision_id = revision_id
1256
self.weave_a = weave_a
1257
self.weave_b = weave_b
1260
class WeaveTextDiffers(WeaveError):
1262
_fmt = ("Weaves differ on text content. Revision:"
1263
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1265
def __init__(self, revision_id, weave_a, weave_b):
1266
WeaveError.__init__(self)
1267
self.revision_id = revision_id
1268
self.weave_a = weave_a
1269
self.weave_b = weave_b
1272
class VersionedFileError(BzrError):
1274
_fmt = "Versioned file error"
1277
class RevisionNotPresent(VersionedFileError):
1279
_fmt = 'Revision {%(revision_id)s} not present in "%(file_id)s".'
1281
def __init__(self, revision_id, file_id):
1282
VersionedFileError.__init__(self)
1283
self.revision_id = revision_id
1284
self.file_id = file_id
1287
class RevisionAlreadyPresent(VersionedFileError):
1289
_fmt = 'Revision {%(revision_id)s} already present in "%(file_id)s".'
1291
def __init__(self, revision_id, file_id):
1292
VersionedFileError.__init__(self)
1293
self.revision_id = revision_id
1294
self.file_id = file_id
1297
class VersionedFileInvalidChecksum(VersionedFileError):
1299
_fmt = "Text did not match its checksum: %(message)s"
1302
class KnitError(BzrError):
1306
internal_error = True
1309
class KnitCorrupt(KnitError):
1311
_fmt = "Knit %(filename)s corrupt: %(how)s"
1313
def __init__(self, filename, how):
1314
KnitError.__init__(self)
1315
self.filename = filename
1319
class KnitDataStreamIncompatible(KnitError):
1321
_fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1323
def __init__(self, stream_format, target_format):
1324
self.stream_format = stream_format
1325
self.target_format = target_format
1328
class KnitHeaderError(KnitError):
1330
_fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1332
def __init__(self, badline, filename):
1333
KnitError.__init__(self)
1334
self.badline = badline
1335
self.filename = filename
1337
class KnitIndexUnknownMethod(KnitError):
1338
"""Raised when we don't understand the storage method.
1340
Currently only 'fulltext' and 'line-delta' are supported.
1343
_fmt = ("Knit index %(filename)s does not have a known method"
1344
" in options: %(options)r")
1346
def __init__(self, filename, options):
1347
KnitError.__init__(self)
1348
self.filename = filename
1349
self.options = options
1352
class NoSuchExportFormat(BzrError):
1354
_fmt = "Export format %(format)r not supported"
1356
def __init__(self, format):
1357
BzrError.__init__(self)
1358
self.format = format
1361
class TransportError(BzrError):
1363
_fmt = "Transport error: %(msg)s %(orig_error)s"
1365
def __init__(self, msg=None, orig_error=None):
1366
if msg is None and orig_error is not None:
1367
msg = str(orig_error)
1368
if orig_error is None:
1373
self.orig_error = orig_error
1374
BzrError.__init__(self)
1377
class TooManyConcurrentRequests(BzrError):
1379
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1380
" Be sure to finish_writing and finish_reading on the"
1381
" currently open request.")
1383
internal_error = True
1385
def __init__(self, medium):
1386
self.medium = medium
1389
class SmartProtocolError(TransportError):
1391
_fmt = "Generic bzr smart protocol error: %(details)s"
1393
def __init__(self, details):
1394
self.details = details
1397
# A set of semi-meaningful errors which can be thrown
1398
class TransportNotPossible(TransportError):
1400
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1403
class ConnectionError(TransportError):
1405
_fmt = "Connection error: %(msg)s %(orig_error)s"
1408
class SocketConnectionError(ConnectionError):
1410
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1412
def __init__(self, host, port=None, msg=None, orig_error=None):
1414
msg = 'Failed to connect to'
1415
if orig_error is None:
1418
orig_error = '; ' + str(orig_error)
1419
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1424
self.port = ':%s' % port
1427
class ConnectionReset(TransportError):
1429
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1432
class InvalidRange(TransportError):
1434
_fmt = "Invalid range access in %(path)s at %(offset)s."
1436
def __init__(self, path, offset):
1437
TransportError.__init__(self, ("Invalid range access in %s at %d"
1440
self.offset = offset
1443
class InvalidHttpResponse(TransportError):
1445
_fmt = "Invalid http response for %(path)s: %(msg)s"
1447
def __init__(self, path, msg, orig_error=None):
1449
TransportError.__init__(self, msg, orig_error=orig_error)
1452
class InvalidHttpRange(InvalidHttpResponse):
1454
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1456
def __init__(self, path, range, msg):
1458
InvalidHttpResponse.__init__(self, path, msg)
1461
class InvalidHttpContentType(InvalidHttpResponse):
1463
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1465
def __init__(self, path, ctype, msg):
1467
InvalidHttpResponse.__init__(self, path, msg)
1470
class RedirectRequested(TransportError):
1472
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1474
def __init__(self, source, target, is_permament=False, qual_proto=None):
1475
self.source = source
1476
self.target = target
1478
self.permanently = ' permanently'
1480
self.permanently = ''
1481
self.is_permament = is_permament
1482
self._qualified_proto = qual_proto
1483
TransportError.__init__(self)
1485
def _requalify_url(self, url):
1486
"""Restore the qualified proto in front of the url"""
1487
# When this exception is raised, source and target are in
1488
# user readable format. But some transports may use a
1489
# different proto (http+urllib:// will present http:// to
1490
# the user. If a qualified proto is specified, the code
1491
# trapping the exception can get the qualified urls to
1492
# properly handle the redirection themself (creating a
1493
# new transport object from the target url for example).
1494
# But checking that the scheme of the original and
1495
# redirected urls are the same can be tricky. (see the
1496
# FIXME in BzrDir.open_from_transport for the unique use
1498
if self._qualified_proto is None:
1501
# The TODO related to NotBranchError mention that doing
1502
# that kind of manipulation on the urls may not be the
1503
# exception object job. On the other hand, this object is
1504
# the interface between the code and the user so
1505
# presenting the urls in different ways is indeed its
1508
proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1509
return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1512
def get_source_url(self):
1513
return self._requalify_url(self.source)
1515
def get_target_url(self):
1516
return self._requalify_url(self.target)
1519
class TooManyRedirections(TransportError):
1521
_fmt = "Too many redirections"
1523
class ConflictsInTree(BzrError):
1525
_fmt = "Working tree has conflicts."
1528
class ParseConfigError(BzrError):
1530
def __init__(self, errors, filename):
1531
if filename is None:
1533
message = "Error(s) parsing config file %s:\n%s" % \
1534
(filename, ('\n'.join(e.message for e in errors)))
1535
BzrError.__init__(self, message)
1538
class NoEmailInUsername(BzrError):
1540
_fmt = "%(username)r does not seem to contain a reasonable email address"
1542
def __init__(self, username):
1543
BzrError.__init__(self)
1544
self.username = username
1547
class SigningFailed(BzrError):
1549
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1551
def __init__(self, command_line):
1552
BzrError.__init__(self, command_line=command_line)
1555
class WorkingTreeNotRevision(BzrError):
1557
_fmt = ("The working tree for %(basedir)s has changed since"
1558
" the last commit, but weave merge requires that it be"
1561
def __init__(self, tree):
1562
BzrError.__init__(self, basedir=tree.basedir)
1565
class CantReprocessAndShowBase(BzrError):
1567
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1568
"the relationship of conflicting lines to the base")
1571
class GraphCycleError(BzrError):
1573
_fmt = "Cycle in graph %(graph)r"
1575
def __init__(self, graph):
1576
BzrError.__init__(self)
1580
class WritingCompleted(BzrError):
1582
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1583
"called upon it - accept bytes may not be called anymore.")
1585
internal_error = True
1587
def __init__(self, request):
1588
self.request = request
1591
class WritingNotComplete(BzrError):
1593
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1594
"called upon it - until the write phase is complete no "
1595
"data may be read.")
1597
internal_error = True
1599
def __init__(self, request):
1600
self.request = request
1603
class NotConflicted(BzrError):
1605
_fmt = "File %(filename)s is not conflicted."
1607
def __init__(self, filename):
1608
BzrError.__init__(self)
1609
self.filename = filename
1612
class MediumNotConnected(BzrError):
1614
_fmt = """The medium '%(medium)s' is not connected."""
1616
internal_error = True
1618
def __init__(self, medium):
1619
self.medium = medium
1622
class MustUseDecorated(Exception):
1624
_fmt = "A decorating function has requested its original command be used."
1627
class NoBundleFound(BzrError):
1629
_fmt = 'No bundle was found in "%(filename)s".'
1631
def __init__(self, filename):
1632
BzrError.__init__(self)
1633
self.filename = filename
1636
class BundleNotSupported(BzrError):
1638
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1640
def __init__(self, version, msg):
1641
BzrError.__init__(self)
1642
self.version = version
1646
class MissingText(BzrError):
1648
_fmt = ("Branch %(base)s is missing revision"
1649
" %(text_revision)s of %(file_id)s")
1651
def __init__(self, branch, text_revision, file_id):
1652
BzrError.__init__(self)
1653
self.branch = branch
1654
self.base = branch.base
1655
self.text_revision = text_revision
1656
self.file_id = file_id
1659
class DuplicateFileId(BzrError):
1661
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1663
def __init__(self, file_id, entry):
1664
BzrError.__init__(self)
1665
self.file_id = file_id
1669
class DuplicateKey(BzrError):
1671
_fmt = "Key %(key)s is already present in map"
1674
class DuplicateHelpPrefix(BzrError):
1676
_fmt = "The prefix %(prefix)s is in the help search path twice."
1678
def __init__(self, prefix):
1679
self.prefix = prefix
1682
class MalformedTransform(BzrError):
1684
_fmt = "Tree transform is malformed %(conflicts)r"
1687
class NoFinalPath(BzrError):
1689
_fmt = ("No final name for trans_id %(trans_id)r\n"
1690
"file-id: %(file_id)r\n"
1691
"root trans-id: %(root_trans_id)r\n")
1693
def __init__(self, trans_id, transform):
1694
self.trans_id = trans_id
1695
self.file_id = transform.final_file_id(trans_id)
1696
self.root_trans_id = transform.root
1699
class BzrBadParameter(BzrError):
1701
_fmt = "Bad parameter: %(param)r"
1703
internal_error = True
1705
# This exception should never be thrown, but it is a base class for all
1706
# parameter-to-function errors.
1708
def __init__(self, param):
1709
BzrError.__init__(self)
1713
class BzrBadParameterNotUnicode(BzrBadParameter):
1715
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1718
class ReusingTransform(BzrError):
1720
_fmt = "Attempt to reuse a transform that has already been applied."
1723
class CantMoveRoot(BzrError):
1725
_fmt = "Moving the root directory is not supported at this time"
1728
class BzrMoveFailedError(BzrError):
1730
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1732
def __init__(self, from_path='', to_path='', extra=None):
1733
BzrError.__init__(self)
1735
self.extra = ': ' + str(extra)
1739
has_from = len(from_path) > 0
1740
has_to = len(to_path) > 0
1742
self.from_path = osutils.splitpath(from_path)[-1]
1747
self.to_path = osutils.splitpath(to_path)[-1]
1752
if has_from and has_to:
1753
self.operator = " =>"
1755
self.from_path = "from " + from_path
1757
self.operator = "to"
1759
self.operator = "file"
1762
class BzrRenameFailedError(BzrMoveFailedError):
1764
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1766
def __init__(self, from_path, to_path, extra=None):
1767
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1769
class BzrRemoveChangedFilesError(BzrError):
1770
"""Used when user is trying to remove changed files."""
1772
_fmt = ("Can't safely remove modified or unknown files:\n"
1773
"%(changes_as_text)s"
1774
"Use --keep to not delete them, or --force to delete them regardless.")
1776
def __init__(self, tree_delta):
1777
BzrError.__init__(self)
1778
self.changes_as_text = tree_delta.get_changes_as_text()
1779
#self.paths_as_string = '\n'.join(changed_files)
1780
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1783
class BzrBadParameterNotString(BzrBadParameter):
1785
_fmt = "Parameter %(param)s is not a string or unicode string."
1788
class BzrBadParameterMissing(BzrBadParameter):
1790
_fmt = "Parameter $(param)s is required but not present."
1793
class BzrBadParameterUnicode(BzrBadParameter):
1795
_fmt = ("Parameter %(param)s is unicode but"
1796
" only byte-strings are permitted.")
1799
class BzrBadParameterContainsNewline(BzrBadParameter):
1801
_fmt = "Parameter %(param)s contains a newline."
1804
class DependencyNotPresent(BzrError):
1806
_fmt = 'Unable to import library "%(library)s": %(error)s'
1808
def __init__(self, library, error):
1809
BzrError.__init__(self, library=library, error=error)
1812
class ParamikoNotPresent(DependencyNotPresent):
1814
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
1816
def __init__(self, error):
1817
DependencyNotPresent.__init__(self, 'paramiko', error)
1820
class PointlessMerge(BzrError):
1822
_fmt = "Nothing to merge."
1825
class UninitializableFormat(BzrError):
1827
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
1829
def __init__(self, format):
1830
BzrError.__init__(self)
1831
self.format = format
1834
class BadConversionTarget(BzrError):
1836
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1838
def __init__(self, problem, format):
1839
BzrError.__init__(self)
1840
self.problem = problem
1841
self.format = format
1844
class NoDiff(BzrError):
1846
_fmt = "Diff is not installed on this machine: %(msg)s"
1848
def __init__(self, msg):
1849
BzrError.__init__(self, msg=msg)
1852
class NoDiff3(BzrError):
1854
_fmt = "Diff3 is not installed on this machine."
1857
class ExistingContent(BzrError):
1858
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
1860
_fmt = "The content being inserted is already present."
1863
class ExistingLimbo(BzrError):
1865
_fmt = """This tree contains left-over files from a failed operation.
1866
Please examine %(limbo_dir)s to see if it contains any files you wish to
1867
keep, and delete it when you are done."""
1869
def __init__(self, limbo_dir):
1870
BzrError.__init__(self)
1871
self.limbo_dir = limbo_dir
1874
class ExistingPendingDeletion(BzrError):
1876
_fmt = """This tree contains left-over files from a failed operation.
1877
Please examine %(pending_deletion)s to see if it contains any files you
1878
wish to keep, and delete it when you are done."""
1880
def __init__(self, pending_deletion):
1881
BzrError.__init__(self, pending_deletion=pending_deletion)
1884
class ImmortalLimbo(BzrError):
1886
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
1887
Please examine %(limbo_dir)s to see if it contains any files you wish to
1888
keep, and delete it when you are done."""
1890
def __init__(self, limbo_dir):
1891
BzrError.__init__(self)
1892
self.limbo_dir = limbo_dir
1895
class ImmortalPendingDeletion(BzrError):
1897
_fmt = """Unable to delete transform temporary directory
1898
%(pending_deletion)s. Please examine %(pending_deletions)s to see if it
1899
contains any files you wish to keep, and delete it when you are done."""
1901
def __init__(self, pending_deletion):
1902
BzrError.__init__(self, pending_deletion=pending_deletion)
1905
class OutOfDateTree(BzrError):
1907
_fmt = "Working tree is out of date, please run 'bzr update'."
1909
def __init__(self, tree):
1910
BzrError.__init__(self)
1914
class PublicBranchOutOfDate(BzrError):
1916
_fmt = 'Public branch "%(public_location)s" lacks revision '\
1919
def __init__(self, public_location, revstring):
1920
import bzrlib.urlutils as urlutils
1921
public_location = urlutils.unescape_for_display(public_location,
1923
BzrError.__init__(self, public_location=public_location,
1924
revstring=revstring)
1927
class MergeModifiedFormatError(BzrError):
1929
_fmt = "Error in merge modified format"
1932
class ConflictFormatError(BzrError):
1934
_fmt = "Format error in conflict listings"
1937
class CorruptRepository(BzrError):
1939
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
1940
"Please run bzr reconcile on this repository.")
1942
def __init__(self, repo):
1943
BzrError.__init__(self)
1944
self.repo_path = repo.bzrdir.root_transport.base
1947
class UpgradeRequired(BzrError):
1949
_fmt = "To use this feature you must upgrade your branch at %(path)s."
1951
def __init__(self, path):
1952
BzrError.__init__(self)
1956
class LocalRequiresBoundBranch(BzrError):
1958
_fmt = "Cannot perform local-only commits on unbound branches."
1961
class MissingProgressBarFinish(BzrError):
1963
_fmt = "A nested progress bar was not 'finished' correctly."
1966
class InvalidProgressBarType(BzrError):
1968
_fmt = ("Environment variable BZR_PROGRESS_BAR='%(bar_type)s"
1969
" is not a supported type Select one of: %(valid_types)s")
1971
def __init__(self, bar_type, valid_types):
1972
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1975
class UnsupportedOperation(BzrError):
1977
_fmt = ("The method %(mname)s is not supported on"
1978
" objects of type %(tname)s.")
1980
def __init__(self, method, method_self):
1981
self.method = method
1982
self.mname = method.__name__
1983
self.tname = type(method_self).__name__
1986
class CannotSetRevisionId(UnsupportedOperation):
1987
"""Raised when a commit is attempting to set a revision id but cant."""
1990
class NonAsciiRevisionId(UnsupportedOperation):
1991
"""Raised when a commit is attempting to set a non-ascii revision id
1996
class BinaryFile(BzrError):
1998
_fmt = "File is binary but should be text."
2001
class IllegalPath(BzrError):
2003
_fmt = "The path %(path)s is not permitted on this platform"
2005
def __init__(self, path):
2006
BzrError.__init__(self)
2010
class TestamentMismatch(BzrError):
2012
_fmt = """Testament did not match expected value.
2013
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2016
def __init__(self, revision_id, expected, measured):
2017
self.revision_id = revision_id
2018
self.expected = expected
2019
self.measured = measured
2022
class NotABundle(BzrError):
2024
_fmt = "Not a bzr revision-bundle: %(text)r"
2026
def __init__(self, text):
2027
BzrError.__init__(self)
2031
class BadBundle(BzrError):
2033
_fmt = "Bad bzr revision-bundle: %(text)r"
2035
def __init__(self, text):
2036
BzrError.__init__(self)
2040
class MalformedHeader(BadBundle):
2042
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2045
class MalformedPatches(BadBundle):
2047
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2050
class MalformedFooter(BadBundle):
2052
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2055
class UnsupportedEOLMarker(BadBundle):
2057
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2060
# XXX: BadBundle's constructor assumes there's explanatory text,
2061
# but for this there is not
2062
BzrError.__init__(self)
2065
class IncompatibleBundleFormat(BzrError):
2067
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2069
def __init__(self, bundle_format, other):
2070
BzrError.__init__(self)
2071
self.bundle_format = bundle_format
2075
class BadInventoryFormat(BzrError):
2077
_fmt = "Root class for inventory serialization errors"
2080
class UnexpectedInventoryFormat(BadInventoryFormat):
2082
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2084
def __init__(self, msg):
2085
BadInventoryFormat.__init__(self, msg=msg)
2088
class RootNotRich(BzrError):
2090
_fmt = """This operation requires rich root data storage"""
2093
class NoSmartMedium(BzrError):
2095
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2097
internal_error = True
2099
def __init__(self, transport):
2100
self.transport = transport
2103
class NoSmartServer(NotBranchError):
2105
_fmt = "No smart server available at %(url)s"
2107
def __init__(self, url):
2111
class UnknownSSH(BzrError):
2113
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2115
def __init__(self, vendor):
2116
BzrError.__init__(self)
2117
self.vendor = vendor
2120
class SSHVendorNotFound(BzrError):
2122
_fmt = ("Don't know how to handle SSH connections."
2123
" Please set BZR_SSH environment variable.")
2126
class GhostRevisionUnusableHere(BzrError):
2128
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2130
def __init__(self, revision_id):
2131
BzrError.__init__(self)
2132
self.revision_id = revision_id
2135
class IllegalUseOfScopeReplacer(BzrError):
2137
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2138
" %(msg)s%(extra)s")
2140
internal_error = True
2142
def __init__(self, name, msg, extra=None):
2143
BzrError.__init__(self)
2147
self.extra = ': ' + str(extra)
2152
class InvalidImportLine(BzrError):
2154
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2156
internal_error = True
2158
def __init__(self, text, msg):
2159
BzrError.__init__(self)
2164
class ImportNameCollision(BzrError):
2166
_fmt = ("Tried to import an object to the same name as"
2167
" an existing object. %(name)s")
2169
internal_error = True
2171
def __init__(self, name):
2172
BzrError.__init__(self)
2176
class NotAMergeDirective(BzrError):
2177
"""File starting with %(firstline)r is not a merge directive"""
2178
def __init__(self, firstline):
2179
BzrError.__init__(self, firstline=firstline)
2182
class NoMergeSource(BzrError):
2183
"""Raise if no merge source was specified for a merge directive"""
2185
_fmt = "A merge directive must provide either a bundle or a public"\
2189
class IllegalMergeDirectivePayload(BzrError):
2190
"""A merge directive contained something other than a patch or bundle"""
2192
_fmt = "Bad merge directive payload %(start)r"
2194
def __init__(self, start):
2199
class PatchVerificationFailed(BzrError):
2200
"""A patch from a merge directive could not be verified"""
2202
_fmt = "Preview patch does not match requested changes."
2205
class PatchMissing(BzrError):
2206
"""Raise a patch type was specified but no patch supplied"""
2208
_fmt = "patch_type was %(patch_type)s, but no patch was supplied."
2210
def __init__(self, patch_type):
2211
BzrError.__init__(self)
2212
self.patch_type = patch_type
2215
class UnsupportedInventoryKind(BzrError):
2217
_fmt = """Unsupported entry kind %(kind)s"""
2219
def __init__(self, kind):
2223
class BadSubsumeSource(BzrError):
2225
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2227
def __init__(self, tree, other_tree, reason):
2229
self.other_tree = other_tree
2230
self.reason = reason
2233
class SubsumeTargetNeedsUpgrade(BzrError):
2235
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2237
def __init__(self, other_tree):
2238
self.other_tree = other_tree
2241
class BadReferenceTarget(BzrError):
2243
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2246
internal_error = True
2248
def __init__(self, tree, other_tree, reason):
2250
self.other_tree = other_tree
2251
self.reason = reason
2254
class NoSuchTag(BzrError):
2256
_fmt = "No such tag: %(tag_name)s"
2258
def __init__(self, tag_name):
2259
self.tag_name = tag_name
2262
class TagsNotSupported(BzrError):
2264
_fmt = ("Tags not supported by %(branch)s;"
2265
" you may be able to use bzr upgrade --dirstate-tags.")
2267
def __init__(self, branch):
2268
self.branch = branch
2271
class TagAlreadyExists(BzrError):
2273
_fmt = "Tag %(tag_name)s already exists."
2275
def __init__(self, tag_name):
2276
self.tag_name = tag_name
2279
class MalformedBugIdentifier(BzrError):
2281
_fmt = "Did not understand bug identifier %(bug_id)s: %(reason)s"
2283
def __init__(self, bug_id, reason):
2284
self.bug_id = bug_id
2285
self.reason = reason
2288
class UnknownBugTrackerAbbreviation(BzrError):
2290
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2293
def __init__(self, abbreviation, branch):
2294
self.abbreviation = abbreviation
2295
self.branch = branch
2298
class UnexpectedSmartServerResponse(BzrError):
2300
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2302
def __init__(self, response_tuple):
2303
self.response_tuple = response_tuple
2306
class ContainerError(BzrError):
2307
"""Base class of container errors."""
2310
class UnknownContainerFormatError(ContainerError):
2312
_fmt = "Unrecognised container format: %(container_format)r"
2314
def __init__(self, container_format):
2315
self.container_format = container_format
2318
class UnexpectedEndOfContainerError(ContainerError):
2320
_fmt = "Unexpected end of container stream"
2322
internal_error = False
2325
class UnknownRecordTypeError(ContainerError):
2327
_fmt = "Unknown record type: %(record_type)r"
2329
def __init__(self, record_type):
2330
self.record_type = record_type
2333
class InvalidRecordError(ContainerError):
2335
_fmt = "Invalid record: %(reason)s"
2337
def __init__(self, reason):
2338
self.reason = reason
2341
class ContainerHasExcessDataError(ContainerError):
2343
_fmt = "Container has data after end marker: %(excess)r"
2345
def __init__(self, excess):
2346
self.excess = excess
2349
class DuplicateRecordNameError(ContainerError):
2351
_fmt = "Container has multiple records with the same name: %(name)s"
2353
def __init__(self, name):
2357
class NoDestinationAddress(BzrError):
2359
_fmt = "Message does not have a destination address."
2361
internal_error = True
2364
class SMTPError(BzrError):
2366
_fmt = "SMTP error: %(error)s"
2368
def __init__(self, error):
2372
class NoMessageSupplied(BzrError):
2374
_fmt = "No message supplied."
2377
class UnknownMailClient(BzrError):
2379
_fmt = "Unknown mail client: %(mail_client)s"
2381
def __init__(self, mail_client):
2382
BzrError.__init__(self, mail_client=mail_client)
2385
class MailClientNotFound(BzrError):
2387
_fmt = "Unable to find mail client with the following names:"\
2388
" %(mail_command_list_string)s"
2390
def __init__(self, mail_command_list):
2391
mail_command_list_string = ', '.join(mail_command_list)
2392
BzrError.__init__(self, mail_command_list=mail_command_list,
2393
mail_command_list_string=mail_command_list_string)
2395
class SMTPConnectionRefused(SMTPError):
2397
_fmt = "SMTP connection to %(host)s refused"
2399
def __init__(self, error, host):
2404
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2406
_fmt = "Please specify smtp_server. No server at default %(host)s."
2409
class BzrDirError(BzrError):
2411
def __init__(self, bzrdir):
2412
import bzrlib.urlutils as urlutils
2413
display_url = urlutils.unescape_for_display(bzrdir.root_transport.base,
2415
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2418
class AlreadyBranch(BzrDirError):
2420
_fmt = "'%(display_url)s' is already a branch."
2423
class AlreadyTree(BzrDirError):
2425
_fmt = "'%(display_url)s' is already a tree."
2428
class AlreadyCheckout(BzrDirError):
2430
_fmt = "'%(display_url)s' is already a checkout."
2433
class ReconfigurationNotSupported(BzrDirError):
2435
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2438
class NoBindLocation(BzrDirError):
2440
_fmt = "No location could be found to bind to at %(display_url)s."
2443
class UncommittedChanges(BzrError):
2445
_fmt = 'Working tree "%(display_url)s" has uncommitted changes.'
2447
def __init__(self, tree):
2448
import bzrlib.urlutils as urlutils
2449
display_url = urlutils.unescape_for_display(
2450
tree.bzrdir.root_transport.base, 'ascii')
2451
BzrError.__init__(self, tree=tree, display_url=display_url)
added
removed
bzrlib/errors.py
