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 InventoryModified(BzrError):
269
_fmt = ("The current inventory for the tree %(tree)r has been modified,"
270
" so a clean inventory cannot be read without data loss.")
272
internal_error = True
274
def __init__(self, tree):
278
class NoWorkingTree(BzrError):
280
_fmt = "No WorkingTree exists for %(base)s."
282
def __init__(self, base):
283
BzrError.__init__(self)
287
class NotBuilding(BzrError):
289
_fmt = "Not currently building a tree."
292
class NotLocalUrl(BzrError):
294
_fmt = "%(url)s is not a local path."
296
def __init__(self, url):
300
class WorkingTreeAlreadyPopulated(BzrError):
302
_fmt = """Working tree already populated in %(base)s"""
304
internal_error = True
306
def __init__(self, base):
309
class BzrCommandError(BzrError):
310
"""Error from user command"""
312
internal_error = False
314
# Error from malformed user command; please avoid raising this as a
315
# generic exception not caused by user input.
317
# I think it's a waste of effort to differentiate between errors that
318
# are not intended to be caught anyway. UI code need not subclass
319
# BzrCommandError, and non-UI code should not throw a subclass of
320
# BzrCommandError. ADHB 20051211
321
def __init__(self, msg):
322
# Object.__str__() must return a real string
323
# returning a Unicode string is a python error.
324
if isinstance(msg, unicode):
325
self.msg = msg.encode('utf8')
333
class NotWriteLocked(BzrError):
335
_fmt = """%(not_locked)r is not write locked but needs to be."""
337
def __init__(self, not_locked):
338
self.not_locked = not_locked
341
class BzrOptionError(BzrCommandError):
343
_fmt = "Error in command line options"
346
class BadIndexFormatSignature(BzrError):
348
_fmt = "%(value)s is not an index of type %(_type)s."
350
def __init__(self, value, _type):
351
BzrError.__init__(self)
356
class BadIndexData(BzrError):
358
_fmt = "Error in data for index %(value)s."
360
def __init__(self, value):
361
BzrError.__init__(self)
365
class BadIndexDuplicateKey(BzrError):
367
_fmt = "The key '%(key)s' is already in index '%(index)s'."
369
def __init__(self, key, index):
370
BzrError.__init__(self)
375
class BadIndexKey(BzrError):
377
_fmt = "The key '%(key)s' is not a valid key."
379
def __init__(self, key):
380
BzrError.__init__(self)
384
class BadIndexOptions(BzrError):
386
_fmt = "Could not parse options for index %(value)s."
388
def __init__(self, value):
389
BzrError.__init__(self)
393
class BadIndexValue(BzrError):
395
_fmt = "The value '%(value)s' is not a valid value."
397
def __init__(self, value):
398
BzrError.__init__(self)
402
class BadOptionValue(BzrError):
404
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
406
def __init__(self, name, value):
407
BzrError.__init__(self, name=name, value=value)
410
class StrictCommitFailed(BzrError):
412
_fmt = "Commit refused because there are unknown files in the tree"
415
# XXX: Should be unified with TransportError; they seem to represent the
417
# RBC 20060929: I think that unifiying with TransportError would be a mistake
418
# - this is finer than a TransportError - and more useful as such. It
419
# differentiates between 'transport has failed' and 'operation on a transport
421
class PathError(BzrError):
423
_fmt = "Generic path error: %(path)r%(extra)s)"
425
def __init__(self, path, extra=None):
426
BzrError.__init__(self)
429
self.extra = ': ' + str(extra)
434
class NoSuchFile(PathError):
436
_fmt = "No such file: %(path)r%(extra)s"
439
class FileExists(PathError):
441
_fmt = "File exists: %(path)r%(extra)s"
444
class RenameFailedFilesExist(BzrError):
445
"""Used when renaming and both source and dest exist."""
447
_fmt = ("Could not rename %(source)s => %(dest)s because both files exist."
450
def __init__(self, source, dest, extra=None):
451
BzrError.__init__(self)
452
self.source = str(source)
453
self.dest = str(dest)
455
self.extra = ' ' + str(extra)
460
class NotADirectory(PathError):
462
_fmt = "%(path)r is not a directory %(extra)s"
465
class NotInWorkingDirectory(PathError):
467
_fmt = "%(path)r is not in the working directory %(extra)s"
470
class DirectoryNotEmpty(PathError):
472
_fmt = "Directory not empty: %(path)r%(extra)s"
475
class ReadingCompleted(BzrError):
477
_fmt = ("The MediumRequest '%(request)s' has already had finish_reading "
478
"called upon it - the request has been completed and no more "
481
internal_error = True
483
def __init__(self, request):
484
self.request = request
487
class ResourceBusy(PathError):
489
_fmt = "Device or resource busy: %(path)r%(extra)s"
492
class PermissionDenied(PathError):
494
_fmt = "Permission denied: %(path)r%(extra)s"
497
class InvalidURL(PathError):
499
_fmt = "Invalid url supplied to transport: %(path)r%(extra)s"
502
class InvalidURLJoin(PathError):
504
_fmt = "Invalid URL join request: %(args)s%(extra)s"
506
def __init__(self, msg, base, args):
507
PathError.__init__(self, base, msg)
508
self.args = [base] + list(args)
511
class UnknownHook(BzrError):
513
_fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
515
def __init__(self, hook_type, hook_name):
516
BzrError.__init__(self)
517
self.type = hook_type
518
self.hook = hook_name
521
class UnsupportedProtocol(PathError):
523
_fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
525
def __init__(self, url, extra):
526
PathError.__init__(self, url, extra=extra)
529
class ReadError(PathError):
531
_fmt = """Error reading from %(path)r."""
534
class ShortReadvError(PathError):
536
_fmt = ("readv() read %(actual)s bytes rather than %(length)s bytes"
537
" at %(offset)s for %(path)s%(extra)s")
539
internal_error = True
541
def __init__(self, path, offset, length, actual, extra=None):
542
PathError.__init__(self, path, extra=extra)
548
class PathNotChild(PathError):
550
_fmt = "Path %(path)r is not a child of path %(base)r%(extra)s"
552
internal_error = True
554
def __init__(self, path, base, extra=None):
555
BzrError.__init__(self)
559
self.extra = ': ' + str(extra)
564
class InvalidNormalization(PathError):
566
_fmt = "Path %(path)r is not unicode normalized"
569
# TODO: This is given a URL; we try to unescape it but doing that from inside
570
# the exception object is a bit undesirable.
571
# TODO: Probably this behavior of should be a common superclass
572
class NotBranchError(PathError):
574
_fmt = "Not a branch: %(path)s"
576
def __init__(self, path):
577
import bzrlib.urlutils as urlutils
578
self.path = urlutils.unescape_for_display(path, 'ascii')
581
class NoSubmitBranch(PathError):
583
_fmt = 'No submit branch available for branch "%(path)s"'
585
def __init__(self, branch):
586
import bzrlib.urlutils as urlutils
587
self.path = urlutils.unescape_for_display(branch.base, 'ascii')
590
class AlreadyBranchError(PathError):
592
_fmt = "Already a branch: %(path)s."
595
class BranchExistsWithoutWorkingTree(PathError):
597
_fmt = "Directory contains a branch, but no working tree \
598
(use bzr checkout if you wish to build a working tree): %(path)s"
601
class AtomicFileAlreadyClosed(PathError):
603
_fmt = ("'%(function)s' called on an AtomicFile after it was closed:"
606
def __init__(self, path, function):
607
PathError.__init__(self, path=path, extra=None)
608
self.function = function
611
class InaccessibleParent(PathError):
613
_fmt = ("Parent not accessible given base %(base)s and"
614
" relative path %(path)s")
616
def __init__(self, path, base):
617
PathError.__init__(self, path)
621
class NoRepositoryPresent(BzrError):
623
_fmt = "No repository present: %(path)r"
624
def __init__(self, bzrdir):
625
BzrError.__init__(self)
626
self.path = bzrdir.transport.clone('..').base
629
class FileInWrongBranch(BzrError):
631
_fmt = "File %(path)s in not in branch %(branch_base)s."
633
def __init__(self, branch, path):
634
BzrError.__init__(self)
636
self.branch_base = branch.base
640
class UnsupportedFormatError(BzrError):
642
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
645
class UnknownFormatError(BzrError):
647
_fmt = "Unknown branch format: %(format)r"
650
class IncompatibleFormat(BzrError):
652
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
654
def __init__(self, format, bzrdir_format):
655
BzrError.__init__(self)
657
self.bzrdir = bzrdir_format
660
class IncompatibleRepositories(BzrError):
662
_fmt = "Repository %(target)s is not compatible with repository"\
665
def __init__(self, source, target):
666
BzrError.__init__(self, target=target, source=source)
669
class IncompatibleRevision(BzrError):
671
_fmt = "Revision is not compatible with %(repo_format)s"
673
def __init__(self, repo_format):
674
BzrError.__init__(self)
675
self.repo_format = repo_format
678
class AlreadyVersionedError(BzrError):
679
"""Used when a path is expected not to be versioned, but it is."""
681
_fmt = "%(context_info)s%(path)s is already versioned"
683
def __init__(self, path, context_info=None):
684
"""Construct a new AlreadyVersionedError.
686
:param path: This is the path which is versioned,
687
which should be in a user friendly form.
688
:param context_info: If given, this is information about the context,
689
which could explain why this is expected to not be versioned.
691
BzrError.__init__(self)
693
if context_info is None:
694
self.context_info = ''
696
self.context_info = context_info + ". "
699
class NotVersionedError(BzrError):
700
"""Used when a path is expected to be versioned, but it is not."""
702
_fmt = "%(context_info)s%(path)s is not versioned"
704
def __init__(self, path, context_info=None):
705
"""Construct a new NotVersionedError.
707
:param path: This is the path which is not versioned,
708
which should be in a user friendly form.
709
:param context_info: If given, this is information about the context,
710
which could explain why this is expected to be versioned.
712
BzrError.__init__(self)
714
if context_info is None:
715
self.context_info = ''
717
self.context_info = context_info + ". "
720
class PathsNotVersionedError(BzrError):
721
"""Used when reporting several paths which are not versioned"""
723
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
725
def __init__(self, paths):
726
from bzrlib.osutils import quotefn
727
BzrError.__init__(self)
729
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
732
class PathsDoNotExist(BzrError):
734
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
736
# used when reporting that paths are neither versioned nor in the working
739
def __init__(self, paths, extra=None):
741
from bzrlib.osutils import quotefn
742
BzrError.__init__(self)
744
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
746
self.extra = ': ' + str(extra)
751
class BadFileKindError(BzrError):
753
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
755
def __init__(self, filename, kind):
756
BzrError.__init__(self, filename=filename, kind=kind)
759
class ForbiddenControlFileError(BzrError):
761
_fmt = "Cannot operate on %(filename)s because it is a control file"
764
class LockError(BzrError):
766
_fmt = "Lock error: %(msg)s"
768
internal_error = True
770
# All exceptions from the lock/unlock functions should be from
771
# this exception class. They will be translated as necessary. The
772
# original exception is available as e.original_error
774
# New code should prefer to raise specific subclasses
775
def __init__(self, message):
776
# Python 2.5 uses a slot for StandardError.message,
777
# so use a different variable name
778
# so it is exposed in self.__dict__
782
class LockActive(LockError):
784
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
786
internal_error = False
788
def __init__(self, lock_description):
789
self.lock_description = lock_description
792
class CommitNotPossible(LockError):
794
_fmt = "A commit was attempted but we do not have a write lock open."
800
class AlreadyCommitted(LockError):
802
_fmt = "A rollback was requested, but is not able to be accomplished."
808
class ReadOnlyError(LockError):
810
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
812
# TODO: There should also be an error indicating that you need a write
813
# lock and don't have any lock at all... mbp 20070226
815
def __init__(self, obj):
819
class ReadOnlyLockError(LockError):
821
_fmt = "Cannot acquire write lock on %(fname)s. %(msg)s"
823
def __init__(self, fname, msg):
824
LockError.__init__(self, '')
829
class OutSideTransaction(BzrError):
831
_fmt = ("A transaction related operation was attempted after"
832
" the transaction finished.")
835
class ObjectNotLocked(LockError):
837
_fmt = "%(obj)r is not locked"
839
# this can indicate that any particular object is not locked; see also
840
# LockNotHeld which means that a particular *lock* object is not held by
841
# the caller -- perhaps they should be unified.
842
def __init__(self, obj):
846
class ReadOnlyObjectDirtiedError(ReadOnlyError):
848
_fmt = "Cannot change object %(obj)r in read only transaction"
850
def __init__(self, obj):
854
class UnlockableTransport(LockError):
856
_fmt = "Cannot lock: transport is read only: %(transport)s"
858
def __init__(self, transport):
859
self.transport = transport
862
class LockContention(LockError):
864
_fmt = "Could not acquire lock %(lock)s"
865
# TODO: show full url for lock, combining the transport and relative
868
internal_error = False
870
def __init__(self, lock):
874
class LockBroken(LockError):
876
_fmt = ("Lock was broken while still open: %(lock)s"
877
" - check storage consistency!")
879
internal_error = False
881
def __init__(self, lock):
885
class LockBreakMismatch(LockError):
887
_fmt = ("Lock was released and re-acquired before being broken:"
888
" %(lock)s: held by %(holder)r, wanted to break %(target)r")
890
internal_error = False
892
def __init__(self, lock, holder, target):
898
class LockNotHeld(LockError):
900
_fmt = "Lock not held: %(lock)s"
902
internal_error = False
904
def __init__(self, lock):
908
class TokenLockingNotSupported(LockError):
910
_fmt = "The object %(obj)s does not support token specifying a token when locking."
912
internal_error = True
914
def __init__(self, obj):
918
class TokenMismatch(LockBroken):
920
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
922
internal_error = True
924
def __init__(self, given_token, lock_token):
925
self.given_token = given_token
926
self.lock_token = lock_token
929
class PointlessCommit(BzrError):
931
_fmt = "No changes to commit"
934
class CannotCommitSelectedFileMerge(BzrError):
936
_fmt = 'Selected-file commit of merges is not supported yet:'\
937
' files %(files_str)s'
939
def __init__(self, files):
940
files_str = ', '.join(files)
941
BzrError.__init__(self, files=files, files_str=files_str)
944
class UpgradeReadonly(BzrError):
946
_fmt = "Upgrade URL cannot work with readonly URLs."
949
class UpToDateFormat(BzrError):
951
_fmt = "The branch format %(format)s is already at the most recent format."
953
def __init__(self, format):
954
BzrError.__init__(self)
958
class StrictCommitFailed(Exception):
960
_fmt = "Commit refused because there are unknowns in the tree."
963
class NoSuchRevision(BzrError):
965
_fmt = "%(branch)s has no revision %(revision)s"
967
internal_error = True
969
def __init__(self, branch, revision):
970
# 'branch' may sometimes be an internal object like a KnitRevisionStore
971
BzrError.__init__(self, branch=branch, revision=revision)
974
# zero_ninetyone: this exception is no longer raised and should be removed
975
class NotLeftParentDescendant(BzrError):
977
_fmt = ("Revision %(old_revision)s is not the left parent of"
978
" %(new_revision)s, but branch %(branch_location)s expects this")
980
internal_error = True
982
def __init__(self, branch, old_revision, new_revision):
983
BzrError.__init__(self, branch_location=branch.base,
984
old_revision=old_revision,
985
new_revision=new_revision)
988
class NoSuchRevisionSpec(BzrError):
990
_fmt = "No namespace registered for string: %(spec)r"
992
def __init__(self, spec):
993
BzrError.__init__(self, spec=spec)
996
class NoSuchRevisionInTree(NoSuchRevision):
997
"""When using Tree.revision_tree, and the revision is not accessible."""
999
_fmt = "The revision id %(revision_id)s is not present in the tree %(tree)s."
1001
def __init__(self, tree, revision_id):
1002
BzrError.__init__(self)
1004
self.revision_id = revision_id
1007
class InvalidRevisionSpec(BzrError):
1009
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
1010
" %(branch)s%(extra)s")
1012
def __init__(self, spec, branch, extra=None):
1013
BzrError.__init__(self, branch=branch, spec=spec)
1015
self.extra = '\n' + str(extra)
1020
class HistoryMissing(BzrError):
1022
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1025
class AppendRevisionsOnlyViolation(BzrError):
1027
_fmt = ('Operation denied because it would change the main history,'
1028
' which is not permitted by the append_revisions_only setting on'
1029
' branch "%(location)s".')
1031
def __init__(self, location):
1032
import bzrlib.urlutils as urlutils
1033
location = urlutils.unescape_for_display(location, 'ascii')
1034
BzrError.__init__(self, location=location)
1037
class DivergedBranches(BzrError):
1039
_fmt = ("These branches have diverged."
1040
" Use the merge command to reconcile them.")
1042
internal_error = False
1044
def __init__(self, branch1, branch2):
1045
self.branch1 = branch1
1046
self.branch2 = branch2
1049
class NotLefthandHistory(BzrError):
1051
_fmt = "Supplied history does not follow left-hand parents"
1053
internal_error = True
1055
def __init__(self, history):
1056
BzrError.__init__(self, history=history)
1059
class UnrelatedBranches(BzrError):
1061
_fmt = ("Branches have no common ancestor, and"
1062
" no merge base revision was specified.")
1064
internal_error = False
1067
class NoCommonAncestor(BzrError):
1069
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1071
def __init__(self, revision_a, revision_b):
1072
self.revision_a = revision_a
1073
self.revision_b = revision_b
1076
class NoCommonRoot(BzrError):
1078
_fmt = ("Revisions are not derived from the same root: "
1079
"%(revision_a)s %(revision_b)s.")
1081
def __init__(self, revision_a, revision_b):
1082
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
1085
class NotAncestor(BzrError):
1087
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1089
def __init__(self, rev_id, not_ancestor_id):
1090
BzrError.__init__(self, rev_id=rev_id,
1091
not_ancestor_id=not_ancestor_id)
1094
class InstallFailed(BzrError):
1096
def __init__(self, revisions):
1097
revision_str = ", ".join(str(r) for r in revisions)
1098
msg = "Could not install revisions:\n%s" % revision_str
1099
BzrError.__init__(self, msg)
1100
self.revisions = revisions
1103
class AmbiguousBase(BzrError):
1105
def __init__(self, bases):
1106
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
1108
msg = ("The correct base is unclear, because %s are all equally close"
1110
BzrError.__init__(self, msg)
1114
class NoCommits(BzrError):
1116
_fmt = "Branch %(branch)s has no commits."
1118
def __init__(self, branch):
1119
BzrError.__init__(self, branch=branch)
1122
class UnlistableStore(BzrError):
1124
def __init__(self, store):
1125
BzrError.__init__(self, "Store %s is not listable" % store)
1129
class UnlistableBranch(BzrError):
1131
def __init__(self, br):
1132
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1135
class BoundBranchOutOfDate(BzrError):
1137
_fmt = ("Bound branch %(branch)s is out of date"
1138
" with master branch %(master)s.")
1140
def __init__(self, branch, master):
1141
BzrError.__init__(self)
1142
self.branch = branch
1143
self.master = master
1146
class CommitToDoubleBoundBranch(BzrError):
1148
_fmt = ("Cannot commit to branch %(branch)s."
1149
" It is bound to %(master)s, which is bound to %(remote)s.")
1151
def __init__(self, branch, master, remote):
1152
BzrError.__init__(self)
1153
self.branch = branch
1154
self.master = master
1155
self.remote = remote
1158
class OverwriteBoundBranch(BzrError):
1160
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1162
def __init__(self, branch):
1163
BzrError.__init__(self)
1164
self.branch = branch
1167
class BoundBranchConnectionFailure(BzrError):
1169
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1170
" => %(target)s: %(error)s")
1172
def __init__(self, branch, target, error):
1173
BzrError.__init__(self)
1174
self.branch = branch
1175
self.target = target
1179
class WeaveError(BzrError):
1181
_fmt = "Error in processing weave: %(message)s"
1183
def __init__(self, message=None):
1184
BzrError.__init__(self)
1185
self.message = message
1188
class WeaveRevisionAlreadyPresent(WeaveError):
1190
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1192
def __init__(self, revision_id, weave):
1194
WeaveError.__init__(self)
1195
self.revision_id = revision_id
1199
class WeaveRevisionNotPresent(WeaveError):
1201
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1203
def __init__(self, revision_id, weave):
1204
WeaveError.__init__(self)
1205
self.revision_id = revision_id
1209
class WeaveFormatError(WeaveError):
1211
_fmt = "Weave invariant violated: %(what)s"
1213
def __init__(self, what):
1214
WeaveError.__init__(self)
1218
class WeaveParentMismatch(WeaveError):
1220
_fmt = "Parents are mismatched between two revisions."
1223
class WeaveInvalidChecksum(WeaveError):
1225
_fmt = "Text did not match it's checksum: %(message)s"
1228
class WeaveTextDiffers(WeaveError):
1230
_fmt = ("Weaves differ on text content. Revision:"
1231
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1233
def __init__(self, revision_id, weave_a, weave_b):
1234
WeaveError.__init__(self)
1235
self.revision_id = revision_id
1236
self.weave_a = weave_a
1237
self.weave_b = weave_b
1240
class WeaveTextDiffers(WeaveError):
1242
_fmt = ("Weaves differ on text content. Revision:"
1243
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1245
def __init__(self, revision_id, weave_a, weave_b):
1246
WeaveError.__init__(self)
1247
self.revision_id = revision_id
1248
self.weave_a = weave_a
1249
self.weave_b = weave_b
1252
class VersionedFileError(BzrError):
1254
_fmt = "Versioned file error"
1257
class RevisionNotPresent(VersionedFileError):
1259
_fmt = "Revision {%(revision_id)s} not present in %(file_id)s."
1261
def __init__(self, revision_id, file_id):
1262
VersionedFileError.__init__(self)
1263
self.revision_id = revision_id
1264
self.file_id = file_id
1267
class RevisionAlreadyPresent(VersionedFileError):
1269
_fmt = "Revision {%(revision_id)s} already present in %(file_id)s."
1271
def __init__(self, revision_id, file_id):
1272
VersionedFileError.__init__(self)
1273
self.revision_id = revision_id
1274
self.file_id = file_id
1277
class VersionedFileInvalidChecksum(VersionedFileError):
1279
_fmt = "Text did not match its checksum: %(message)s"
1282
class KnitError(BzrError):
1286
internal_error = True
1289
class KnitHeaderError(KnitError):
1291
_fmt = "Knit header error: %(badline)r unexpected for file %(filename)s"
1293
def __init__(self, badline, filename):
1294
KnitError.__init__(self)
1295
self.badline = badline
1296
self.filename = filename
1299
class KnitCorrupt(KnitError):
1301
_fmt = "Knit %(filename)s corrupt: %(how)s"
1303
def __init__(self, filename, how):
1304
KnitError.__init__(self)
1305
self.filename = filename
1309
class KnitIndexUnknownMethod(KnitError):
1310
"""Raised when we don't understand the storage method.
1312
Currently only 'fulltext' and 'line-delta' are supported.
1315
_fmt = ("Knit index %(filename)s does not have a known method"
1316
" in options: %(options)r")
1318
def __init__(self, filename, options):
1319
KnitError.__init__(self)
1320
self.filename = filename
1321
self.options = options
1324
class NoSuchExportFormat(BzrError):
1326
_fmt = "Export format %(format)r not supported"
1328
def __init__(self, format):
1329
BzrError.__init__(self)
1330
self.format = format
1333
class TransportError(BzrError):
1335
_fmt = "Transport error: %(msg)s %(orig_error)s"
1337
def __init__(self, msg=None, orig_error=None):
1338
if msg is None and orig_error is not None:
1339
msg = str(orig_error)
1340
if orig_error is None:
1345
self.orig_error = orig_error
1346
BzrError.__init__(self)
1349
class TooManyConcurrentRequests(BzrError):
1351
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1352
" Be sure to finish_writing and finish_reading on the"
1353
" currently open request.")
1355
internal_error = True
1357
def __init__(self, medium):
1358
self.medium = medium
1361
class SmartProtocolError(TransportError):
1363
_fmt = "Generic bzr smart protocol error: %(details)s"
1365
def __init__(self, details):
1366
self.details = details
1369
# A set of semi-meaningful errors which can be thrown
1370
class TransportNotPossible(TransportError):
1372
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1375
class ConnectionError(TransportError):
1377
_fmt = "Connection error: %(msg)s %(orig_error)s"
1380
class SocketConnectionError(ConnectionError):
1382
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1384
def __init__(self, host, port=None, msg=None, orig_error=None):
1386
msg = 'Failed to connect to'
1387
if orig_error is None:
1390
orig_error = '; ' + str(orig_error)
1391
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1396
self.port = ':%s' % port
1399
class ConnectionReset(TransportError):
1401
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1404
class InvalidRange(TransportError):
1406
_fmt = "Invalid range access in %(path)s at %(offset)s."
1408
def __init__(self, path, offset):
1409
TransportError.__init__(self, ("Invalid range access in %s at %d"
1412
self.offset = offset
1415
class InvalidHttpResponse(TransportError):
1417
_fmt = "Invalid http response for %(path)s: %(msg)s"
1419
def __init__(self, path, msg, orig_error=None):
1421
TransportError.__init__(self, msg, orig_error=orig_error)
1424
class InvalidHttpRange(InvalidHttpResponse):
1426
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1428
def __init__(self, path, range, msg):
1430
InvalidHttpResponse.__init__(self, path, msg)
1433
class InvalidHttpContentType(InvalidHttpResponse):
1435
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1437
def __init__(self, path, ctype, msg):
1439
InvalidHttpResponse.__init__(self, path, msg)
1442
class RedirectRequested(TransportError):
1444
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1446
def __init__(self, source, target, is_permament=False, qual_proto=None):
1447
self.source = source
1448
self.target = target
1450
self.permanently = ' permanently'
1452
self.permanently = ''
1453
self.is_permament = is_permament
1454
self._qualified_proto = qual_proto
1455
TransportError.__init__(self)
1457
def _requalify_url(self, url):
1458
"""Restore the qualified proto in front of the url"""
1459
# When this exception is raised, source and target are in
1460
# user readable format. But some transports may use a
1461
# different proto (http+urllib:// will present http:// to
1462
# the user. If a qualified proto is specified, the code
1463
# trapping the exception can get the qualified urls to
1464
# properly handle the redirection themself (creating a
1465
# new transport object from the target url for example).
1466
# But checking that the scheme of the original and
1467
# redirected urls are the same can be tricky. (see the
1468
# FIXME in BzrDir.open_from_transport for the unique use
1470
if self._qualified_proto is None:
1473
# The TODO related to NotBranchError mention that doing
1474
# that kind of manipulation on the urls may not be the
1475
# exception object job. On the other hand, this object is
1476
# the interface between the code and the user so
1477
# presenting the urls in different ways is indeed its
1480
proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1481
return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1484
def get_source_url(self):
1485
return self._requalify_url(self.source)
1487
def get_target_url(self):
1488
return self._requalify_url(self.target)
1491
class TooManyRedirections(TransportError):
1493
_fmt = "Too many redirections"
1495
class ConflictsInTree(BzrError):
1497
_fmt = "Working tree has conflicts."
1500
class ParseConfigError(BzrError):
1502
def __init__(self, errors, filename):
1503
if filename is None:
1505
message = "Error(s) parsing config file %s:\n%s" % \
1506
(filename, ('\n'.join(e.message for e in errors)))
1507
BzrError.__init__(self, message)
1510
class NoEmailInUsername(BzrError):
1512
_fmt = "%(username)r does not seem to contain a reasonable email address"
1514
def __init__(self, username):
1515
BzrError.__init__(self)
1516
self.username = username
1519
class SigningFailed(BzrError):
1521
_fmt = "Failed to gpg sign data with command %(command_line)r"
1523
def __init__(self, command_line):
1524
BzrError.__init__(self, command_line=command_line)
1527
class WorkingTreeNotRevision(BzrError):
1529
_fmt = ("The working tree for %(basedir)s has changed since"
1530
" the last commit, but weave merge requires that it be"
1533
def __init__(self, tree):
1534
BzrError.__init__(self, basedir=tree.basedir)
1537
class CantReprocessAndShowBase(BzrError):
1539
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1540
"the relationship of conflicting lines to the base")
1543
class GraphCycleError(BzrError):
1545
_fmt = "Cycle in graph %(graph)r"
1547
def __init__(self, graph):
1548
BzrError.__init__(self)
1552
class WritingCompleted(BzrError):
1554
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1555
"called upon it - accept bytes may not be called anymore.")
1557
internal_error = True
1559
def __init__(self, request):
1560
self.request = request
1563
class WritingNotComplete(BzrError):
1565
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1566
"called upon it - until the write phase is complete no "
1567
"data may be read.")
1569
internal_error = True
1571
def __init__(self, request):
1572
self.request = request
1575
class NotConflicted(BzrError):
1577
_fmt = "File %(filename)s is not conflicted."
1579
def __init__(self, filename):
1580
BzrError.__init__(self)
1581
self.filename = filename
1584
class MediumNotConnected(BzrError):
1586
_fmt = """The medium '%(medium)s' is not connected."""
1588
internal_error = True
1590
def __init__(self, medium):
1591
self.medium = medium
1594
class MustUseDecorated(Exception):
1596
_fmt = "A decorating function has requested its original command be used."
1599
class NoBundleFound(BzrError):
1601
_fmt = "No bundle was found in %(filename)s"
1603
def __init__(self, filename):
1604
BzrError.__init__(self)
1605
self.filename = filename
1608
class BundleNotSupported(BzrError):
1610
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1612
def __init__(self, version, msg):
1613
BzrError.__init__(self)
1614
self.version = version
1618
class MissingText(BzrError):
1620
_fmt = ("Branch %(base)s is missing revision"
1621
" %(text_revision)s of %(file_id)s")
1623
def __init__(self, branch, text_revision, file_id):
1624
BzrError.__init__(self)
1625
self.branch = branch
1626
self.base = branch.base
1627
self.text_revision = text_revision
1628
self.file_id = file_id
1630
class DuplicateFileId(BzrError):
1632
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1634
def __init__(self, file_id, entry):
1635
BzrError.__init__(self)
1636
self.file_id = file_id
1640
class DuplicateKey(BzrError):
1642
_fmt = "Key %(key)s is already present in map"
1645
class DuplicateHelpPrefix(BzrError):
1647
_fmt = "The prefix %(prefix)s is in the help search path twice."
1649
def __init__(self, prefix):
1650
self.prefix = prefix
1653
class MalformedTransform(BzrError):
1655
_fmt = "Tree transform is malformed %(conflicts)r"
1658
class NoFinalPath(BzrError):
1660
_fmt = ("No final name for trans_id %(trans_id)r\n"
1661
"file-id: %(file_id)r\n"
1662
"root trans-id: %(root_trans_id)r\n")
1664
def __init__(self, trans_id, transform):
1665
self.trans_id = trans_id
1666
self.file_id = transform.final_file_id(trans_id)
1667
self.root_trans_id = transform.root
1670
class BzrBadParameter(BzrError):
1672
_fmt = "Bad parameter: %(param)r"
1674
internal_error = True
1676
# This exception should never be thrown, but it is a base class for all
1677
# parameter-to-function errors.
1679
def __init__(self, param):
1680
BzrError.__init__(self)
1684
class BzrBadParameterNotUnicode(BzrBadParameter):
1686
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1689
class ReusingTransform(BzrError):
1691
_fmt = "Attempt to reuse a transform that has already been applied."
1694
class CantMoveRoot(BzrError):
1696
_fmt = "Moving the root directory is not supported at this time"
1699
class BzrMoveFailedError(BzrError):
1701
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1703
def __init__(self, from_path='', to_path='', extra=None):
1704
BzrError.__init__(self)
1706
self.extra = ': ' + str(extra)
1710
has_from = len(from_path) > 0
1711
has_to = len(to_path) > 0
1713
self.from_path = osutils.splitpath(from_path)[-1]
1718
self.to_path = osutils.splitpath(to_path)[-1]
1723
if has_from and has_to:
1724
self.operator = " =>"
1726
self.from_path = "from " + from_path
1728
self.operator = "to"
1730
self.operator = "file"
1733
class BzrRenameFailedError(BzrMoveFailedError):
1735
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1737
def __init__(self, from_path, to_path, extra=None):
1738
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1740
class BzrRemoveChangedFilesError(BzrError):
1741
"""Used when user is trying to remove changed files."""
1743
_fmt = ("Can't remove changed or unknown files:\n%(changes_as_text)s"
1744
"Use --keep to not delete them, or --force to delete them regardless.")
1746
def __init__(self, tree_delta):
1747
BzrError.__init__(self)
1748
self.changes_as_text = tree_delta.get_changes_as_text()
1749
#self.paths_as_string = '\n'.join(changed_files)
1750
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1753
class BzrBadParameterNotString(BzrBadParameter):
1755
_fmt = "Parameter %(param)s is not a string or unicode string."
1758
class BzrBadParameterMissing(BzrBadParameter):
1760
_fmt = "Parameter $(param)s is required but not present."
1763
class BzrBadParameterUnicode(BzrBadParameter):
1765
_fmt = ("Parameter %(param)s is unicode but"
1766
" only byte-strings are permitted.")
1769
class BzrBadParameterContainsNewline(BzrBadParameter):
1771
_fmt = "Parameter %(param)s contains a newline."
1774
class DependencyNotPresent(BzrError):
1776
_fmt = 'Unable to import library "%(library)s": %(error)s'
1778
def __init__(self, library, error):
1779
BzrError.__init__(self, library=library, error=error)
1782
class ParamikoNotPresent(DependencyNotPresent):
1784
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
1786
def __init__(self, error):
1787
DependencyNotPresent.__init__(self, 'paramiko', error)
1790
class PointlessMerge(BzrError):
1792
_fmt = "Nothing to merge."
1795
class UninitializableFormat(BzrError):
1797
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
1799
def __init__(self, format):
1800
BzrError.__init__(self)
1801
self.format = format
1804
class BadConversionTarget(BzrError):
1806
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1808
def __init__(self, problem, format):
1809
BzrError.__init__(self)
1810
self.problem = problem
1811
self.format = format
1814
class NoDiff(BzrError):
1816
_fmt = "Diff is not installed on this machine: %(msg)s"
1818
def __init__(self, msg):
1819
BzrError.__init__(self, msg=msg)
1822
class NoDiff3(BzrError):
1824
_fmt = "Diff3 is not installed on this machine."
1827
class ExistingLimbo(BzrError):
1829
_fmt = """This tree contains left-over files from a failed operation.
1830
Please examine %(limbo_dir)s to see if it contains any files you wish to
1831
keep, and delete it when you are done."""
1833
def __init__(self, limbo_dir):
1834
BzrError.__init__(self)
1835
self.limbo_dir = limbo_dir
1838
class ImmortalLimbo(BzrError):
1840
_fmt = """Unable to delete transform temporary directory $(limbo_dir)s.
1841
Please examine %(limbo_dir)s to see if it contains any files you wish to
1842
keep, and delete it when you are done."""
1844
def __init__(self, limbo_dir):
1845
BzrError.__init__(self)
1846
self.limbo_dir = limbo_dir
1849
class OutOfDateTree(BzrError):
1851
_fmt = "Working tree is out of date, please run 'bzr update'."
1853
def __init__(self, tree):
1854
BzrError.__init__(self)
1858
class PublicBranchOutOfDate(BzrError):
1860
_fmt = 'Public branch "%(public_location)s" lacks revision '\
1863
def __init__(self, public_location, revstring):
1864
import bzrlib.urlutils as urlutils
1865
public_location = urlutils.unescape_for_display(public_location,
1867
BzrError.__init__(self, public_location=public_location,
1868
revstring=revstring)
1871
class MergeModifiedFormatError(BzrError):
1873
_fmt = "Error in merge modified format"
1876
class ConflictFormatError(BzrError):
1878
_fmt = "Format error in conflict listings"
1881
class CorruptRepository(BzrError):
1883
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
1884
"Please run bzr reconcile on this repository.")
1886
def __init__(self, repo):
1887
BzrError.__init__(self)
1888
self.repo_path = repo.bzrdir.root_transport.base
1891
class UpgradeRequired(BzrError):
1893
_fmt = "To use this feature you must upgrade your branch at %(path)s."
1895
def __init__(self, path):
1896
BzrError.__init__(self)
1900
class LocalRequiresBoundBranch(BzrError):
1902
_fmt = "Cannot perform local-only commits on unbound branches."
1905
class MissingProgressBarFinish(BzrError):
1907
_fmt = "A nested progress bar was not 'finished' correctly."
1910
class InvalidProgressBarType(BzrError):
1912
_fmt = ("Environment variable BZR_PROGRESS_BAR='%(bar_type)s"
1913
" is not a supported type Select one of: %(valid_types)s")
1915
def __init__(self, bar_type, valid_types):
1916
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1919
class UnsupportedOperation(BzrError):
1921
_fmt = ("The method %(mname)s is not supported on"
1922
" objects of type %(tname)s.")
1924
def __init__(self, method, method_self):
1925
self.method = method
1926
self.mname = method.__name__
1927
self.tname = type(method_self).__name__
1930
class CannotSetRevisionId(UnsupportedOperation):
1931
"""Raised when a commit is attempting to set a revision id but cant."""
1934
class NonAsciiRevisionId(UnsupportedOperation):
1935
"""Raised when a commit is attempting to set a non-ascii revision id
1940
class BinaryFile(BzrError):
1942
_fmt = "File is binary but should be text."
1945
class IllegalPath(BzrError):
1947
_fmt = "The path %(path)s is not permitted on this platform"
1949
def __init__(self, path):
1950
BzrError.__init__(self)
1954
class TestamentMismatch(BzrError):
1956
_fmt = """Testament did not match expected value.
1957
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
1960
def __init__(self, revision_id, expected, measured):
1961
self.revision_id = revision_id
1962
self.expected = expected
1963
self.measured = measured
1966
class NotABundle(BzrError):
1968
_fmt = "Not a bzr revision-bundle: %(text)r"
1970
def __init__(self, text):
1971
BzrError.__init__(self)
1975
class BadBundle(BzrError):
1977
_fmt = "Bad bzr revision-bundle: %(text)r"
1979
def __init__(self, text):
1980
BzrError.__init__(self)
1984
class MalformedHeader(BadBundle):
1986
_fmt = "Malformed bzr revision-bundle header: %(text)r"
1989
class MalformedPatches(BadBundle):
1991
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
1994
class MalformedFooter(BadBundle):
1996
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
1999
class UnsupportedEOLMarker(BadBundle):
2001
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2004
# XXX: BadBundle's constructor assumes there's explanatory text,
2005
# but for this there is not
2006
BzrError.__init__(self)
2009
class IncompatibleBundleFormat(BzrError):
2011
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2013
def __init__(self, bundle_format, other):
2014
BzrError.__init__(self)
2015
self.bundle_format = bundle_format
2019
class BadInventoryFormat(BzrError):
2021
_fmt = "Root class for inventory serialization errors"
2024
class UnexpectedInventoryFormat(BadInventoryFormat):
2026
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2028
def __init__(self, msg):
2029
BadInventoryFormat.__init__(self, msg=msg)
2032
class RootNotRich(BzrError):
2034
_fmt = """This operation requires rich root data storage"""
2037
class NoSmartMedium(BzrError):
2039
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2041
internal_error = True
2043
def __init__(self, transport):
2044
self.transport = transport
2047
class NoSmartServer(NotBranchError):
2049
_fmt = "No smart server available at %(url)s"
2051
def __init__(self, url):
2055
class UnknownSSH(BzrError):
2057
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2059
def __init__(self, vendor):
2060
BzrError.__init__(self)
2061
self.vendor = vendor
2064
class SSHVendorNotFound(BzrError):
2066
_fmt = ("Don't know how to handle SSH connections."
2067
" Please set BZR_SSH environment variable.")
2070
class GhostRevisionUnusableHere(BzrError):
2072
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2074
def __init__(self, revision_id):
2075
BzrError.__init__(self)
2076
self.revision_id = revision_id
2079
class IllegalUseOfScopeReplacer(BzrError):
2081
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2082
" %(msg)s%(extra)s")
2084
internal_error = True
2086
def __init__(self, name, msg, extra=None):
2087
BzrError.__init__(self)
2091
self.extra = ': ' + str(extra)
2096
class InvalidImportLine(BzrError):
2098
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2100
internal_error = True
2102
def __init__(self, text, msg):
2103
BzrError.__init__(self)
2108
class ImportNameCollision(BzrError):
2110
_fmt = ("Tried to import an object to the same name as"
2111
" an existing object. %(name)s")
2113
internal_error = True
2115
def __init__(self, name):
2116
BzrError.__init__(self)
2120
class NotAMergeDirective(BzrError):
2121
"""File starting with %(firstline)r is not a merge directive"""
2122
def __init__(self, firstline):
2123
BzrError.__init__(self, firstline=firstline)
2126
class NoMergeSource(BzrError):
2127
"""Raise if no merge source was specified for a merge directive"""
2129
_fmt = "A merge directive must provide either a bundle or a public"\
2133
class IllegalMergeDirectivePayload(BzrError):
2134
"""A merge directive contained something other than a patch or bundle"""
2136
_fmt = "Bad merge directive payload %(start)r"
2138
def __init__(self, start):
2143
class PatchVerificationFailed(BzrError):
2144
"""A patch from a merge directive could not be verified"""
2146
_fmt = "Preview patch does not match requested changes."
2149
class PatchMissing(BzrError):
2150
"""Raise a patch type was specified but no patch supplied"""
2152
_fmt = "patch_type was %(patch_type)s, but no patch was supplied."
2154
def __init__(self, patch_type):
2155
BzrError.__init__(self)
2156
self.patch_type = patch_type
2159
class UnsupportedInventoryKind(BzrError):
2161
_fmt = """Unsupported entry kind %(kind)s"""
2163
def __init__(self, kind):
2167
class BadSubsumeSource(BzrError):
2169
_fmt = """Can't subsume %(other_tree)s into %(tree)s. %(reason)s"""
2171
def __init__(self, tree, other_tree, reason):
2173
self.other_tree = other_tree
2174
self.reason = reason
2177
class SubsumeTargetNeedsUpgrade(BzrError):
2179
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2181
def __init__(self, other_tree):
2182
self.other_tree = other_tree
2185
class BadReferenceTarget(BzrError):
2187
_fmt = "Can't add reference to %(other_tree)s into %(tree)s. %(reason)s"
2189
internal_error = True
2191
def __init__(self, tree, other_tree, reason):
2193
self.other_tree = other_tree
2194
self.reason = reason
2197
class NoSuchTag(BzrError):
2199
_fmt = "No such tag: %(tag_name)s"
2201
def __init__(self, tag_name):
2202
self.tag_name = tag_name
2205
class TagsNotSupported(BzrError):
2207
_fmt = ("Tags not supported by %(branch)s;"
2208
" you may be able to use bzr upgrade --dirstate-tags.")
2210
def __init__(self, branch):
2211
self.branch = branch
2214
class TagAlreadyExists(BzrError):
2216
_fmt = "Tag %(tag_name)s already exists."
2218
def __init__(self, tag_name):
2219
self.tag_name = tag_name
2222
class MalformedBugIdentifier(BzrError):
2224
_fmt = "Did not understand bug identifier %(bug_id)s: %(reason)s"
2226
def __init__(self, bug_id, reason):
2227
self.bug_id = bug_id
2228
self.reason = reason
2231
class UnknownBugTrackerAbbreviation(BzrError):
2233
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2236
def __init__(self, abbreviation, branch):
2237
self.abbreviation = abbreviation
2238
self.branch = branch
2241
class UnexpectedSmartServerResponse(BzrError):
2243
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2245
def __init__(self, response_tuple):
2246
self.response_tuple = response_tuple
2249
class ContainerError(BzrError):
2250
"""Base class of container errors."""
2253
class UnknownContainerFormatError(ContainerError):
2255
_fmt = "Unrecognised container format: %(container_format)r"
2257
def __init__(self, container_format):
2258
self.container_format = container_format
2261
class UnexpectedEndOfContainerError(ContainerError):
2263
_fmt = "Unexpected end of container stream"
2265
internal_error = False
2268
class UnknownRecordTypeError(ContainerError):
2270
_fmt = "Unknown record type: %(record_type)r"
2272
def __init__(self, record_type):
2273
self.record_type = record_type
2276
class InvalidRecordError(ContainerError):
2278
_fmt = "Invalid record: %(reason)s"
2280
def __init__(self, reason):
2281
self.reason = reason
2284
class ContainerHasExcessDataError(ContainerError):
2286
_fmt = "Container has data after end marker: %(excess)r"
2288
def __init__(self, excess):
2289
self.excess = excess
2292
class DuplicateRecordNameError(ContainerError):
2294
_fmt = "Container has multiple records with the same name: \"%(name)s\""
2296
def __init__(self, name):
2300
class NoDestinationAddress(BzrError):
2302
_fmt = "Message does not have a destination address."
2304
internal_error = True
2307
class SMTPError(BzrError):
2309
_fmt = "SMTP error: %(error)s"
2311
def __init__(self, error):
2315
class SMTPConnectionRefused(SMTPError):
2317
_fmt = "SMTP connection to %(host)s refused"
2319
def __init__(self, error, host):
2324
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2326
_fmt = "Please specify smtp_server. No server at default %(host)s."
added
removed
bzrlib/errors.py
