1
# Copyright (C) 2005, 2006, 2007 Canonical Ltd
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17
"""Exceptions for bzr, and reporting of them.
25
from bzrlib.patches import (
34
# TODO: is there any value in providing the .args field used by standard
35
# python exceptions? A list of values with no names seems less useful
38
# TODO: Perhaps convert the exception to a string at the moment it's
39
# constructed to make sure it will succeed. But that says nothing about
40
# exceptions that are never raised.
42
# TODO: selftest assertRaises should probably also check that every error
43
# raised can be formatted as a string successfully, and without giving
47
# return codes from the bzr program
50
EXIT_INTERNAL_ERROR = 4
53
class BzrError(StandardError):
55
Base class for errors raised by bzrlib.
57
:cvar internal_error: if True this was probably caused by a bzr bug and
58
should be displayed with a traceback; if False (or absent) this was
59
probably a user or environment error and they don't need the gory details.
60
(That can be overridden by -Derror on the command line.)
62
:cvar _fmt: Format string to display the error; this is expanded
63
by the instance's dict.
66
internal_error = False
68
def __init__(self, msg=None, **kwds):
69
"""Construct a new BzrError.
71
There are two alternative forms for constructing these objects.
72
Either a preformatted string may be passed, or a set of named
73
arguments can be given. The first is for generic "user" errors which
74
are not intended to be caught and so do not need a specific subclass.
75
The second case is for use with subclasses that provide a _fmt format
76
string to print the arguments.
78
Keyword arguments are taken as parameters to the error, which can
79
be inserted into the format string template. It's recommended
80
that subclasses override the __init__ method to require specific
83
:param msg: If given, this is the literal complete text for the error,
84
not subject to expansion.
86
StandardError.__init__(self)
88
# I was going to deprecate this, but it actually turns out to be
89
# quite handy - mbp 20061103.
90
self._preformatted_string = msg
92
self._preformatted_string = None
93
for key, value in kwds.items():
94
setattr(self, key, value)
97
s = getattr(self, '_preformatted_string', None)
99
# contains a preformatted message; must be cast to plain str
102
fmt = self._get_format_string()
104
d = dict(self.__dict__)
105
# special case: python2.5 puts the 'message' attribute in a
106
# slot, so it isn't seen in __dict__
107
d['message'] = getattr(self, 'message', 'no message')
109
# __str__() should always return a 'str' object
110
# never a 'unicode' object.
111
if isinstance(s, unicode):
112
return s.encode('utf8')
114
except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
115
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
116
% (self.__class__.__name__,
118
getattr(self, '_fmt', None),
121
def _get_format_string(self):
122
"""Return format string for this exception or None"""
123
fmt = getattr(self, '_fmt', None)
126
fmt = getattr(self, '__doc__', None)
128
symbol_versioning.warn("%s uses its docstring as a format, "
129
"it should use _fmt instead" % self.__class__.__name__,
132
return 'Unprintable exception %s: dict=%r, fmt=%r' \
133
% (self.__class__.__name__,
135
getattr(self, '_fmt', None),
139
class InternalBzrError(BzrError):
140
"""Base class for errors that are internal in nature.
142
This is a convenience class for errors that are internal. The
143
internal_error attribute can still be altered in subclasses, if needed.
144
Using this class is simply an easy way to get internal errors.
147
internal_error = True
150
class BzrNewError(BzrError):
151
"""Deprecated error base class."""
152
# base classes should override the docstring with their human-
153
# readable explanation
155
def __init__(self, *args, **kwds):
156
# XXX: Use the underlying BzrError to always generate the args
157
# attribute if it doesn't exist. We can't use super here, because
158
# exceptions are old-style classes in python2.4 (but new in 2.5).
160
symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
161
'please convert %s to use BzrError instead'
162
% self.__class__.__name__,
165
BzrError.__init__(self, *args)
166
for key, value in kwds.items():
167
setattr(self, key, value)
171
# __str__() should always return a 'str' object
172
# never a 'unicode' object.
173
s = self.__doc__ % self.__dict__
174
if isinstance(s, unicode):
175
return s.encode('utf8')
177
except (TypeError, NameError, ValueError, KeyError), e:
178
return 'Unprintable exception %s(%r): %r' \
179
% (self.__class__.__name__,
183
class AlreadyBuilding(BzrError):
185
_fmt = "The tree builder is already building a tree."
188
class BzrCheckError(InternalBzrError):
190
_fmt = "Internal check failed: %(message)s"
192
def __init__(self, message):
193
BzrError.__init__(self)
194
self.message = message
197
class DisabledMethod(InternalBzrError):
199
_fmt = "The smart server method '%(class_name)s' is disabled."
201
def __init__(self, class_name):
202
BzrError.__init__(self)
203
self.class_name = class_name
206
class IncompatibleAPI(BzrError):
208
_fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
209
'It supports versions "%(minimum)s" to "%(current)s".'
211
def __init__(self, api, wanted, minimum, current):
214
self.minimum = minimum
215
self.current = current
218
class InProcessTransport(BzrError):
220
_fmt = "The transport '%(transport)s' is only accessible within this " \
223
def __init__(self, transport):
224
self.transport = transport
227
class InvalidEntryName(InternalBzrError):
229
_fmt = "Invalid entry name: %(name)s"
231
def __init__(self, name):
232
BzrError.__init__(self)
236
class InvalidRevisionNumber(BzrError):
238
_fmt = "Invalid revision number %(revno)s"
240
def __init__(self, revno):
241
BzrError.__init__(self)
245
class InvalidRevisionId(BzrError):
247
_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
249
def __init__(self, revision_id, branch):
250
# branch can be any string or object with __str__ defined
251
BzrError.__init__(self)
252
self.revision_id = revision_id
255
class ReservedId(BzrError):
257
_fmt = "Reserved revision-id {%(revision_id)s}"
259
def __init__(self, revision_id):
260
self.revision_id = revision_id
263
class RootMissing(InternalBzrError):
265
_fmt = ("The root entry of a tree must be the first entry supplied to "
266
"record_entry_contents.")
269
class NoHelpTopic(BzrError):
271
_fmt = ("No help could be found for '%(topic)s'. "
272
"Please use 'bzr help topics' to obtain a list of topics.")
274
def __init__(self, topic):
278
class NoSuchId(BzrError):
280
_fmt = 'The file id "%(file_id)s" is not present in the tree %(tree)s.'
282
def __init__(self, tree, file_id):
283
BzrError.__init__(self)
284
self.file_id = file_id
288
class NoSuchIdInRepository(NoSuchId):
290
_fmt = ('The file id "%(file_id)s" is not present in the repository'
293
def __init__(self, repository, file_id):
294
BzrError.__init__(self, repository=repository, file_id=file_id)
297
class InventoryModified(InternalBzrError):
299
_fmt = ("The current inventory for the tree %(tree)r has been modified,"
300
" so a clean inventory cannot be read without data loss.")
302
def __init__(self, tree):
306
class NoWorkingTree(BzrError):
308
_fmt = 'No WorkingTree exists for "%(base)s".'
310
def __init__(self, base):
311
BzrError.__init__(self)
315
class NotBuilding(BzrError):
317
_fmt = "Not currently building a tree."
320
class NotLocalUrl(BzrError):
322
_fmt = "%(url)s is not a local path."
324
def __init__(self, url):
328
class WorkingTreeAlreadyPopulated(InternalBzrError):
330
_fmt = 'Working tree already populated in "%(base)s"'
332
def __init__(self, base):
336
class BzrCommandError(BzrError):
337
"""Error from user command"""
339
# Error from malformed user command; please avoid raising this as a
340
# generic exception not caused by user input.
342
# I think it's a waste of effort to differentiate between errors that
343
# are not intended to be caught anyway. UI code need not subclass
344
# BzrCommandError, and non-UI code should not throw a subclass of
345
# BzrCommandError. ADHB 20051211
346
def __init__(self, msg):
347
# Object.__str__() must return a real string
348
# returning a Unicode string is a python error.
349
if isinstance(msg, unicode):
350
self.msg = msg.encode('utf8')
358
class NotWriteLocked(BzrError):
360
_fmt = """%(not_locked)r is not write locked but needs to be."""
362
def __init__(self, not_locked):
363
self.not_locked = not_locked
366
class BzrOptionError(BzrCommandError):
368
_fmt = "Error in command line options"
371
class BadIndexFormatSignature(BzrError):
373
_fmt = "%(value)s is not an index of type %(_type)s."
375
def __init__(self, value, _type):
376
BzrError.__init__(self)
381
class BadIndexData(BzrError):
383
_fmt = "Error in data for index %(value)s."
385
def __init__(self, value):
386
BzrError.__init__(self)
390
class BadIndexDuplicateKey(BzrError):
392
_fmt = "The key '%(key)s' is already in index '%(index)s'."
394
def __init__(self, key, index):
395
BzrError.__init__(self)
400
class BadIndexKey(BzrError):
402
_fmt = "The key '%(key)s' is not a valid key."
404
def __init__(self, key):
405
BzrError.__init__(self)
409
class BadIndexOptions(BzrError):
411
_fmt = "Could not parse options for index %(value)s."
413
def __init__(self, value):
414
BzrError.__init__(self)
418
class BadIndexValue(BzrError):
420
_fmt = "The value '%(value)s' is not a valid value."
422
def __init__(self, value):
423
BzrError.__init__(self)
427
class BadOptionValue(BzrError):
429
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
431
def __init__(self, name, value):
432
BzrError.__init__(self, name=name, value=value)
435
class StrictCommitFailed(BzrError):
437
_fmt = "Commit refused because there are unknown files in the tree"
440
# XXX: Should be unified with TransportError; they seem to represent the
442
# RBC 20060929: I think that unifiying with TransportError would be a mistake
443
# - this is finer than a TransportError - and more useful as such. It
444
# differentiates between 'transport has failed' and 'operation on a transport
446
class PathError(BzrError):
448
_fmt = "Generic path error: %(path)r%(extra)s)"
450
def __init__(self, path, extra=None):
451
BzrError.__init__(self)
454
self.extra = ': ' + str(extra)
459
class NoSuchFile(PathError):
461
_fmt = "No such file: %(path)r%(extra)s"
464
class FileExists(PathError):
466
_fmt = "File exists: %(path)r%(extra)s"
469
class RenameFailedFilesExist(BzrError):
470
"""Used when renaming and both source and dest exist."""
472
_fmt = ("Could not rename %(source)s => %(dest)s because both files exist."
475
def __init__(self, source, dest, extra=None):
476
BzrError.__init__(self)
477
self.source = str(source)
478
self.dest = str(dest)
480
self.extra = ' ' + str(extra)
485
class NotADirectory(PathError):
487
_fmt = '"%(path)s" is not a directory %(extra)s'
490
class NotInWorkingDirectory(PathError):
492
_fmt = '"%(path)s" is not in the working directory %(extra)s'
495
class DirectoryNotEmpty(PathError):
497
_fmt = 'Directory not empty: "%(path)s"%(extra)s'
500
class ReadingCompleted(InternalBzrError):
502
_fmt = ("The MediumRequest '%(request)s' has already had finish_reading "
503
"called upon it - the request has been completed and no more "
506
def __init__(self, request):
507
self.request = request
510
class ResourceBusy(PathError):
512
_fmt = 'Device or resource busy: "%(path)s"%(extra)s'
515
class PermissionDenied(PathError):
517
_fmt = 'Permission denied: "%(path)s"%(extra)s'
520
class InvalidURL(PathError):
522
_fmt = 'Invalid url supplied to transport: "%(path)s"%(extra)s'
525
class InvalidURLJoin(PathError):
527
_fmt = 'Invalid URL join request: "%(args)s"%(extra)s'
529
def __init__(self, msg, base, args):
530
PathError.__init__(self, base, msg)
531
self.args = [base] + list(args)
534
class UnknownHook(BzrError):
536
_fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
538
def __init__(self, hook_type, hook_name):
539
BzrError.__init__(self)
540
self.type = hook_type
541
self.hook = hook_name
544
class UnsupportedProtocol(PathError):
546
_fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
548
def __init__(self, url, extra):
549
PathError.__init__(self, url, extra=extra)
552
class ReadError(PathError):
554
_fmt = """Error reading from %(path)r."""
557
class ShortReadvError(PathError):
559
_fmt = ('readv() read %(actual)s bytes rather than %(length)s bytes'
560
' at %(offset)s for "%(path)s"%(extra)s')
562
internal_error = True
564
def __init__(self, path, offset, length, actual, extra=None):
565
PathError.__init__(self, path, extra=extra)
571
class PathNotChild(PathError):
573
_fmt = 'Path "%(path)s" is not a child of path "%(base)s"%(extra)s'
575
internal_error = True
577
def __init__(self, path, base, extra=None):
578
BzrError.__init__(self)
582
self.extra = ': ' + str(extra)
587
class InvalidNormalization(PathError):
589
_fmt = 'Path "%(path)s" is not unicode normalized'
592
# TODO: This is given a URL; we try to unescape it but doing that from inside
593
# the exception object is a bit undesirable.
594
# TODO: Probably this behavior of should be a common superclass
595
class NotBranchError(PathError):
597
_fmt = 'Not a branch: "%(path)s".'
599
def __init__(self, path):
600
import bzrlib.urlutils as urlutils
601
self.path = urlutils.unescape_for_display(path, 'ascii')
604
class NoSubmitBranch(PathError):
606
_fmt = 'No submit branch available for branch "%(path)s"'
608
def __init__(self, branch):
609
import bzrlib.urlutils as urlutils
610
self.path = urlutils.unescape_for_display(branch.base, 'ascii')
613
class AlreadyBranchError(PathError):
615
_fmt = 'Already a branch: "%(path)s".'
618
class BranchExistsWithoutWorkingTree(PathError):
620
_fmt = 'Directory contains a branch, but no working tree \
621
(use bzr checkout if you wish to build a working tree): "%(path)s"'
624
class AtomicFileAlreadyClosed(PathError):
626
_fmt = ('"%(function)s" called on an AtomicFile after it was closed:'
629
def __init__(self, path, function):
630
PathError.__init__(self, path=path, extra=None)
631
self.function = function
634
class InaccessibleParent(PathError):
636
_fmt = ('Parent not accessible given base "%(base)s" and'
637
' relative path "%(path)s"')
639
def __init__(self, path, base):
640
PathError.__init__(self, path)
644
class NoRepositoryPresent(BzrError):
646
_fmt = 'No repository present: "%(path)s"'
647
def __init__(self, bzrdir):
648
BzrError.__init__(self)
649
self.path = bzrdir.transport.clone('..').base
652
class FileInWrongBranch(BzrError):
654
_fmt = 'File "%(path)s" in not in branch %(branch_base)s.'
656
def __init__(self, branch, path):
657
BzrError.__init__(self)
659
self.branch_base = branch.base
663
class UnsupportedFormatError(BzrError):
665
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
668
class UnknownFormatError(BzrError):
670
_fmt = "Unknown branch format: %(format)r"
673
class IncompatibleFormat(BzrError):
675
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
677
def __init__(self, format, bzrdir_format):
678
BzrError.__init__(self)
680
self.bzrdir = bzrdir_format
683
class IncompatibleRepositories(BzrError):
685
_fmt = "Repository %(target)s is not compatible with repository"\
688
def __init__(self, source, target):
689
BzrError.__init__(self, target=target, source=source)
692
class IncompatibleRevision(BzrError):
694
_fmt = "Revision is not compatible with %(repo_format)s"
696
def __init__(self, repo_format):
697
BzrError.__init__(self)
698
self.repo_format = repo_format
701
class AlreadyVersionedError(BzrError):
702
"""Used when a path is expected not to be versioned, but it is."""
704
_fmt = "%(context_info)s%(path)s is already versioned."
706
def __init__(self, path, context_info=None):
707
"""Construct a new AlreadyVersionedError.
709
:param path: This is the path which is versioned,
710
which should be in a user friendly form.
711
:param context_info: If given, this is information about the context,
712
which could explain why this is expected to not be versioned.
714
BzrError.__init__(self)
716
if context_info is None:
717
self.context_info = ''
719
self.context_info = context_info + ". "
722
class NotVersionedError(BzrError):
723
"""Used when a path is expected to be versioned, but it is not."""
725
_fmt = "%(context_info)s%(path)s is not versioned."
727
def __init__(self, path, context_info=None):
728
"""Construct a new NotVersionedError.
730
:param path: This is the path which is not versioned,
731
which should be in a user friendly form.
732
:param context_info: If given, this is information about the context,
733
which could explain why this is expected to be versioned.
735
BzrError.__init__(self)
737
if context_info is None:
738
self.context_info = ''
740
self.context_info = context_info + ". "
743
class PathsNotVersionedError(BzrError):
744
"""Used when reporting several paths which are not versioned"""
746
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
748
def __init__(self, paths):
749
from bzrlib.osutils import quotefn
750
BzrError.__init__(self)
752
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
755
class PathsDoNotExist(BzrError):
757
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
759
# used when reporting that paths are neither versioned nor in the working
762
def __init__(self, paths, extra=None):
764
from bzrlib.osutils import quotefn
765
BzrError.__init__(self)
767
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
769
self.extra = ': ' + str(extra)
774
class BadFileKindError(BzrError):
776
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
778
def __init__(self, filename, kind):
779
BzrError.__init__(self, filename=filename, kind=kind)
782
class ForbiddenControlFileError(BzrError):
784
_fmt = 'Cannot operate on "%(filename)s" because it is a control file'
787
class LockError(InternalBzrError):
789
_fmt = "Lock error: %(msg)s"
791
# All exceptions from the lock/unlock functions should be from
792
# this exception class. They will be translated as necessary. The
793
# original exception is available as e.original_error
795
# New code should prefer to raise specific subclasses
796
def __init__(self, message):
797
# Python 2.5 uses a slot for StandardError.message,
798
# so use a different variable name. We now work around this in
799
# BzrError.__str__, but this member name is kept for compatability.
803
class LockActive(LockError):
805
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
807
internal_error = False
809
def __init__(self, lock_description):
810
self.lock_description = lock_description
813
class CommitNotPossible(LockError):
815
_fmt = "A commit was attempted but we do not have a write lock open."
821
class AlreadyCommitted(LockError):
823
_fmt = "A rollback was requested, but is not able to be accomplished."
829
class ReadOnlyError(LockError):
831
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
833
# TODO: There should also be an error indicating that you need a write
834
# lock and don't have any lock at all... mbp 20070226
836
def __init__(self, obj):
840
class ReadOnlyLockError(LockError):
842
_fmt = "Cannot acquire write lock on %(fname)s. %(msg)s"
844
@symbol_versioning.deprecated_method(symbol_versioning.zero_ninetytwo)
845
def __init__(self, fname, msg):
846
LockError.__init__(self, '')
851
class LockFailed(LockError):
853
internal_error = False
855
_fmt = "Cannot lock %(lock)s: %(why)s"
857
def __init__(self, lock, why):
858
LockError.__init__(self, '')
863
class OutSideTransaction(BzrError):
865
_fmt = ("A transaction related operation was attempted after"
866
" the transaction finished.")
869
class ObjectNotLocked(LockError):
871
_fmt = "%(obj)r is not locked"
873
# this can indicate that any particular object is not locked; see also
874
# LockNotHeld which means that a particular *lock* object is not held by
875
# the caller -- perhaps they should be unified.
876
def __init__(self, obj):
880
class ReadOnlyObjectDirtiedError(ReadOnlyError):
882
_fmt = "Cannot change object %(obj)r in read only transaction"
884
def __init__(self, obj):
888
class UnlockableTransport(LockError):
890
internal_error = False
892
_fmt = "Cannot lock: transport is read only: %(transport)s"
894
def __init__(self, transport):
895
self.transport = transport
898
class LockContention(LockError):
900
_fmt = 'Could not acquire lock "%(lock)s"'
901
# TODO: show full url for lock, combining the transport and relative
904
internal_error = False
906
def __init__(self, lock):
910
class LockBroken(LockError):
912
_fmt = ("Lock was broken while still open: %(lock)s"
913
" - check storage consistency!")
915
internal_error = False
917
def __init__(self, lock):
921
class LockBreakMismatch(LockError):
923
_fmt = ("Lock was released and re-acquired before being broken:"
924
" %(lock)s: held by %(holder)r, wanted to break %(target)r")
926
internal_error = False
928
def __init__(self, lock, holder, target):
934
class LockNotHeld(LockError):
936
_fmt = "Lock not held: %(lock)s"
938
internal_error = False
940
def __init__(self, lock):
944
class TokenLockingNotSupported(LockError):
946
_fmt = "The object %(obj)s does not support token specifying a token when locking."
948
def __init__(self, obj):
952
class TokenMismatch(LockBroken):
954
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
956
internal_error = True
958
def __init__(self, given_token, lock_token):
959
self.given_token = given_token
960
self.lock_token = lock_token
963
class PointlessCommit(BzrError):
965
_fmt = "No changes to commit"
968
class CannotCommitSelectedFileMerge(BzrError):
970
_fmt = 'Selected-file commit of merges is not supported yet:'\
971
' files %(files_str)s'
973
def __init__(self, files):
974
files_str = ', '.join(files)
975
BzrError.__init__(self, files=files, files_str=files_str)
978
class BadCommitMessageEncoding(BzrError):
980
_fmt = 'The specified commit message contains characters unsupported by '\
981
'the current encoding.'
984
class UpgradeReadonly(BzrError):
986
_fmt = "Upgrade URL cannot work with readonly URLs."
989
class UpToDateFormat(BzrError):
991
_fmt = "The branch format %(format)s is already at the most recent format."
993
def __init__(self, format):
994
BzrError.__init__(self)
998
class StrictCommitFailed(Exception):
1000
_fmt = "Commit refused because there are unknowns in the tree."
1003
class NoSuchRevision(InternalBzrError):
1005
_fmt = "%(branch)s has no revision %(revision)s"
1007
def __init__(self, branch, revision):
1008
# 'branch' may sometimes be an internal object like a KnitRevisionStore
1009
BzrError.__init__(self, branch=branch, revision=revision)
1012
# zero_ninetyone: this exception is no longer raised and should be removed
1013
class NotLeftParentDescendant(InternalBzrError):
1015
_fmt = ("Revision %(old_revision)s is not the left parent of"
1016
" %(new_revision)s, but branch %(branch_location)s expects this")
1018
def __init__(self, branch, old_revision, new_revision):
1019
BzrError.__init__(self, branch_location=branch.base,
1020
old_revision=old_revision,
1021
new_revision=new_revision)
1024
class RangeInChangeOption(BzrError):
1026
_fmt = "Option --change does not accept revision ranges"
1029
class NoSuchRevisionSpec(BzrError):
1031
_fmt = "No namespace registered for string: %(spec)r"
1033
def __init__(self, spec):
1034
BzrError.__init__(self, spec=spec)
1037
class NoSuchRevisionInTree(NoSuchRevision):
1038
"""When using Tree.revision_tree, and the revision is not accessible."""
1040
_fmt = "The revision id {%(revision_id)s} is not present in the tree %(tree)s."
1042
def __init__(self, tree, revision_id):
1043
BzrError.__init__(self)
1045
self.revision_id = revision_id
1048
class InvalidRevisionSpec(BzrError):
1050
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
1051
" %(branch)s%(extra)s")
1053
def __init__(self, spec, branch, extra=None):
1054
BzrError.__init__(self, branch=branch, spec=spec)
1056
self.extra = '\n' + str(extra)
1061
class HistoryMissing(BzrError):
1063
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1066
class AppendRevisionsOnlyViolation(BzrError):
1068
_fmt = ('Operation denied because it would change the main history,'
1069
' which is not permitted by the append_revisions_only setting on'
1070
' branch "%(location)s".')
1072
def __init__(self, location):
1073
import bzrlib.urlutils as urlutils
1074
location = urlutils.unescape_for_display(location, 'ascii')
1075
BzrError.__init__(self, location=location)
1078
class DivergedBranches(BzrError):
1080
_fmt = ("These branches have diverged."
1081
" Use the merge command to reconcile them.")
1083
def __init__(self, branch1, branch2):
1084
self.branch1 = branch1
1085
self.branch2 = branch2
1088
class NotLefthandHistory(InternalBzrError):
1090
_fmt = "Supplied history does not follow left-hand parents"
1092
def __init__(self, history):
1093
BzrError.__init__(self, history=history)
1096
class UnrelatedBranches(BzrError):
1098
_fmt = ("Branches have no common ancestor, and"
1099
" no merge base revision was specified.")
1102
class NoCommonAncestor(BzrError):
1104
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1106
def __init__(self, revision_a, revision_b):
1107
self.revision_a = revision_a
1108
self.revision_b = revision_b
1111
class NoCommonRoot(BzrError):
1113
_fmt = ("Revisions are not derived from the same root: "
1114
"%(revision_a)s %(revision_b)s.")
1116
def __init__(self, revision_a, revision_b):
1117
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
1120
class NotAncestor(BzrError):
1122
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1124
def __init__(self, rev_id, not_ancestor_id):
1125
BzrError.__init__(self, rev_id=rev_id,
1126
not_ancestor_id=not_ancestor_id)
1129
class InstallFailed(BzrError):
1131
def __init__(self, revisions):
1132
revision_str = ", ".join(str(r) for r in revisions)
1133
msg = "Could not install revisions:\n%s" % revision_str
1134
BzrError.__init__(self, msg)
1135
self.revisions = revisions
1138
class AmbiguousBase(BzrError):
1140
def __init__(self, bases):
1141
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
1143
msg = ("The correct base is unclear, because %s are all equally close"
1145
BzrError.__init__(self, msg)
1149
class NoCommits(BzrError):
1151
_fmt = "Branch %(branch)s has no commits."
1153
def __init__(self, branch):
1154
BzrError.__init__(self, branch=branch)
1157
class UnlistableStore(BzrError):
1159
def __init__(self, store):
1160
BzrError.__init__(self, "Store %s is not listable" % store)
1164
class UnlistableBranch(BzrError):
1166
def __init__(self, br):
1167
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1170
class BoundBranchOutOfDate(BzrError):
1172
_fmt = ("Bound branch %(branch)s is out of date with master branch"
1175
def __init__(self, branch, master):
1176
BzrError.__init__(self)
1177
self.branch = branch
1178
self.master = master
1181
class CommitToDoubleBoundBranch(BzrError):
1183
_fmt = ("Cannot commit to branch %(branch)s."
1184
" It is bound to %(master)s, which is bound to %(remote)s.")
1186
def __init__(self, branch, master, remote):
1187
BzrError.__init__(self)
1188
self.branch = branch
1189
self.master = master
1190
self.remote = remote
1193
class OverwriteBoundBranch(BzrError):
1195
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1197
def __init__(self, branch):
1198
BzrError.__init__(self)
1199
self.branch = branch
1202
class BoundBranchConnectionFailure(BzrError):
1204
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1205
" => %(target)s: %(error)s")
1207
def __init__(self, branch, target, error):
1208
BzrError.__init__(self)
1209
self.branch = branch
1210
self.target = target
1214
class WeaveError(BzrError):
1216
_fmt = "Error in processing weave: %(message)s"
1218
def __init__(self, message=None):
1219
BzrError.__init__(self)
1220
self.message = message
1223
class WeaveRevisionAlreadyPresent(WeaveError):
1225
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1227
def __init__(self, revision_id, weave):
1229
WeaveError.__init__(self)
1230
self.revision_id = revision_id
1234
class WeaveRevisionNotPresent(WeaveError):
1236
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1238
def __init__(self, revision_id, weave):
1239
WeaveError.__init__(self)
1240
self.revision_id = revision_id
1244
class WeaveFormatError(WeaveError):
1246
_fmt = "Weave invariant violated: %(what)s"
1248
def __init__(self, what):
1249
WeaveError.__init__(self)
1253
class WeaveParentMismatch(WeaveError):
1255
_fmt = "Parents are mismatched between two revisions."
1258
class WeaveInvalidChecksum(WeaveError):
1260
_fmt = "Text did not match it's checksum: %(message)s"
1263
class WeaveTextDiffers(WeaveError):
1265
_fmt = ("Weaves differ on text content. Revision:"
1266
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1268
def __init__(self, revision_id, weave_a, weave_b):
1269
WeaveError.__init__(self)
1270
self.revision_id = revision_id
1271
self.weave_a = weave_a
1272
self.weave_b = weave_b
1275
class WeaveTextDiffers(WeaveError):
1277
_fmt = ("Weaves differ on text content. Revision:"
1278
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1280
def __init__(self, revision_id, weave_a, weave_b):
1281
WeaveError.__init__(self)
1282
self.revision_id = revision_id
1283
self.weave_a = weave_a
1284
self.weave_b = weave_b
1287
class VersionedFileError(BzrError):
1289
_fmt = "Versioned file error"
1292
class RevisionNotPresent(VersionedFileError):
1294
_fmt = 'Revision {%(revision_id)s} not present in "%(file_id)s".'
1296
def __init__(self, revision_id, file_id):
1297
VersionedFileError.__init__(self)
1298
self.revision_id = revision_id
1299
self.file_id = file_id
1302
class RevisionAlreadyPresent(VersionedFileError):
1304
_fmt = 'Revision {%(revision_id)s} already present in "%(file_id)s".'
1306
def __init__(self, revision_id, file_id):
1307
VersionedFileError.__init__(self)
1308
self.revision_id = revision_id
1309
self.file_id = file_id
1312
class VersionedFileInvalidChecksum(VersionedFileError):
1314
_fmt = "Text did not match its checksum: %(message)s"
1317
class KnitError(InternalBzrError):
1322
class KnitCorrupt(KnitError):
1324
_fmt = "Knit %(filename)s corrupt: %(how)s"
1326
def __init__(self, filename, how):
1327
KnitError.__init__(self)
1328
self.filename = filename
1332
class KnitDataStreamIncompatible(KnitError):
1334
_fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1336
def __init__(self, stream_format, target_format):
1337
self.stream_format = stream_format
1338
self.target_format = target_format
1341
class KnitHeaderError(KnitError):
1343
_fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1345
def __init__(self, badline, filename):
1346
KnitError.__init__(self)
1347
self.badline = badline
1348
self.filename = filename
1350
class KnitIndexUnknownMethod(KnitError):
1351
"""Raised when we don't understand the storage method.
1353
Currently only 'fulltext' and 'line-delta' are supported.
1356
_fmt = ("Knit index %(filename)s does not have a known method"
1357
" in options: %(options)r")
1359
def __init__(self, filename, options):
1360
KnitError.__init__(self)
1361
self.filename = filename
1362
self.options = options
1365
class NoSuchExportFormat(BzrError):
1367
_fmt = "Export format %(format)r not supported"
1369
def __init__(self, format):
1370
BzrError.__init__(self)
1371
self.format = format
1374
class TransportError(BzrError):
1376
_fmt = "Transport error: %(msg)s %(orig_error)s"
1378
def __init__(self, msg=None, orig_error=None):
1379
if msg is None and orig_error is not None:
1380
msg = str(orig_error)
1381
if orig_error is None:
1386
self.orig_error = orig_error
1387
BzrError.__init__(self)
1390
class TooManyConcurrentRequests(InternalBzrError):
1392
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1393
" Be sure to finish_writing and finish_reading on the"
1394
" currently open request.")
1396
def __init__(self, medium):
1397
self.medium = medium
1400
class SmartProtocolError(TransportError):
1402
_fmt = "Generic bzr smart protocol error: %(details)s"
1404
def __init__(self, details):
1405
self.details = details
1408
# A set of semi-meaningful errors which can be thrown
1409
class TransportNotPossible(TransportError):
1411
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1414
class ConnectionError(TransportError):
1416
_fmt = "Connection error: %(msg)s %(orig_error)s"
1419
class SocketConnectionError(ConnectionError):
1421
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1423
def __init__(self, host, port=None, msg=None, orig_error=None):
1425
msg = 'Failed to connect to'
1426
if orig_error is None:
1429
orig_error = '; ' + str(orig_error)
1430
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1435
self.port = ':%s' % port
1438
class ConnectionReset(TransportError):
1440
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1443
class InvalidRange(TransportError):
1445
_fmt = "Invalid range access in %(path)s at %(offset)s."
1447
def __init__(self, path, offset):
1448
TransportError.__init__(self, ("Invalid range access in %s at %d"
1451
self.offset = offset
1454
class InvalidHttpResponse(TransportError):
1456
_fmt = "Invalid http response for %(path)s: %(msg)s"
1458
def __init__(self, path, msg, orig_error=None):
1460
TransportError.__init__(self, msg, orig_error=orig_error)
1463
class InvalidHttpRange(InvalidHttpResponse):
1465
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1467
def __init__(self, path, range, msg):
1469
InvalidHttpResponse.__init__(self, path, msg)
1472
class InvalidHttpContentType(InvalidHttpResponse):
1474
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1476
def __init__(self, path, ctype, msg):
1478
InvalidHttpResponse.__init__(self, path, msg)
1481
class RedirectRequested(TransportError):
1483
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1485
def __init__(self, source, target, is_permament=False, qual_proto=None):
1486
self.source = source
1487
self.target = target
1489
self.permanently = ' permanently'
1491
self.permanently = ''
1492
self.is_permament = is_permament
1493
self._qualified_proto = qual_proto
1494
TransportError.__init__(self)
1496
def _requalify_url(self, url):
1497
"""Restore the qualified proto in front of the url"""
1498
# When this exception is raised, source and target are in
1499
# user readable format. But some transports may use a
1500
# different proto (http+urllib:// will present http:// to
1501
# the user. If a qualified proto is specified, the code
1502
# trapping the exception can get the qualified urls to
1503
# properly handle the redirection themself (creating a
1504
# new transport object from the target url for example).
1505
# But checking that the scheme of the original and
1506
# redirected urls are the same can be tricky. (see the
1507
# FIXME in BzrDir.open_from_transport for the unique use
1509
if self._qualified_proto is None:
1512
# The TODO related to NotBranchError mention that doing
1513
# that kind of manipulation on the urls may not be the
1514
# exception object job. On the other hand, this object is
1515
# the interface between the code and the user so
1516
# presenting the urls in different ways is indeed its
1519
proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1520
return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1523
def get_source_url(self):
1524
return self._requalify_url(self.source)
1526
def get_target_url(self):
1527
return self._requalify_url(self.target)
1530
class TooManyRedirections(TransportError):
1532
_fmt = "Too many redirections"
1534
class ConflictsInTree(BzrError):
1536
_fmt = "Working tree has conflicts."
1539
class ParseConfigError(BzrError):
1541
def __init__(self, errors, filename):
1542
if filename is None:
1544
message = "Error(s) parsing config file %s:\n%s" % \
1545
(filename, ('\n'.join(e.message for e in errors)))
1546
BzrError.__init__(self, message)
1549
class NoEmailInUsername(BzrError):
1551
_fmt = "%(username)r does not seem to contain a reasonable email address"
1553
def __init__(self, username):
1554
BzrError.__init__(self)
1555
self.username = username
1558
class SigningFailed(BzrError):
1560
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1562
def __init__(self, command_line):
1563
BzrError.__init__(self, command_line=command_line)
1566
class WorkingTreeNotRevision(BzrError):
1568
_fmt = ("The working tree for %(basedir)s has changed since"
1569
" the last commit, but weave merge requires that it be"
1572
def __init__(self, tree):
1573
BzrError.__init__(self, basedir=tree.basedir)
1576
class CantReprocessAndShowBase(BzrError):
1578
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1579
"the relationship of conflicting lines to the base")
1582
class GraphCycleError(BzrError):
1584
_fmt = "Cycle in graph %(graph)r"
1586
def __init__(self, graph):
1587
BzrError.__init__(self)
1591
class WritingCompleted(InternalBzrError):
1593
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1594
"called upon it - accept bytes may not be called anymore.")
1596
def __init__(self, request):
1597
self.request = request
1600
class WritingNotComplete(InternalBzrError):
1602
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1603
"called upon it - until the write phase is complete no "
1604
"data may be read.")
1606
def __init__(self, request):
1607
self.request = request
1610
class NotConflicted(BzrError):
1612
_fmt = "File %(filename)s is not conflicted."
1614
def __init__(self, filename):
1615
BzrError.__init__(self)
1616
self.filename = filename
1619
class MediumNotConnected(InternalBzrError):
1621
_fmt = """The medium '%(medium)s' is not connected."""
1623
def __init__(self, medium):
1624
self.medium = medium
1627
class MustUseDecorated(Exception):
1629
_fmt = "A decorating function has requested its original command be used."
1632
class NoBundleFound(BzrError):
1634
_fmt = 'No bundle was found in "%(filename)s".'
1636
def __init__(self, filename):
1637
BzrError.__init__(self)
1638
self.filename = filename
1641
class BundleNotSupported(BzrError):
1643
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1645
def __init__(self, version, msg):
1646
BzrError.__init__(self)
1647
self.version = version
1651
class MissingText(BzrError):
1653
_fmt = ("Branch %(base)s is missing revision"
1654
" %(text_revision)s of %(file_id)s")
1656
def __init__(self, branch, text_revision, file_id):
1657
BzrError.__init__(self)
1658
self.branch = branch
1659
self.base = branch.base
1660
self.text_revision = text_revision
1661
self.file_id = file_id
1664
class DuplicateFileId(BzrError):
1666
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1668
def __init__(self, file_id, entry):
1669
BzrError.__init__(self)
1670
self.file_id = file_id
1674
class DuplicateKey(BzrError):
1676
_fmt = "Key %(key)s is already present in map"
1679
class DuplicateHelpPrefix(BzrError):
1681
_fmt = "The prefix %(prefix)s is in the help search path twice."
1683
def __init__(self, prefix):
1684
self.prefix = prefix
1687
class MalformedTransform(BzrError):
1689
_fmt = "Tree transform is malformed %(conflicts)r"
1692
class NoFinalPath(BzrError):
1694
_fmt = ("No final name for trans_id %(trans_id)r\n"
1695
"file-id: %(file_id)r\n"
1696
"root trans-id: %(root_trans_id)r\n")
1698
def __init__(self, trans_id, transform):
1699
self.trans_id = trans_id
1700
self.file_id = transform.final_file_id(trans_id)
1701
self.root_trans_id = transform.root
1704
class BzrBadParameter(InternalBzrError):
1706
_fmt = "Bad parameter: %(param)r"
1708
# This exception should never be thrown, but it is a base class for all
1709
# parameter-to-function errors.
1711
def __init__(self, param):
1712
BzrError.__init__(self)
1716
class BzrBadParameterNotUnicode(BzrBadParameter):
1718
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1721
class ReusingTransform(BzrError):
1723
_fmt = "Attempt to reuse a transform that has already been applied."
1726
class CantMoveRoot(BzrError):
1728
_fmt = "Moving the root directory is not supported at this time"
1731
class BzrMoveFailedError(BzrError):
1733
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1735
def __init__(self, from_path='', to_path='', extra=None):
1736
BzrError.__init__(self)
1738
self.extra = ': ' + str(extra)
1742
has_from = len(from_path) > 0
1743
has_to = len(to_path) > 0
1745
self.from_path = osutils.splitpath(from_path)[-1]
1750
self.to_path = osutils.splitpath(to_path)[-1]
1755
if has_from and has_to:
1756
self.operator = " =>"
1758
self.from_path = "from " + from_path
1760
self.operator = "to"
1762
self.operator = "file"
1765
class BzrRenameFailedError(BzrMoveFailedError):
1767
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1769
def __init__(self, from_path, to_path, extra=None):
1770
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1772
class BzrRemoveChangedFilesError(BzrError):
1773
"""Used when user is trying to remove changed files."""
1775
_fmt = ("Can't safely remove modified or unknown files:\n"
1776
"%(changes_as_text)s"
1777
"Use --keep to not delete them, or --force to delete them regardless.")
1779
def __init__(self, tree_delta):
1780
BzrError.__init__(self)
1781
self.changes_as_text = tree_delta.get_changes_as_text()
1782
#self.paths_as_string = '\n'.join(changed_files)
1783
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1786
class BzrBadParameterNotString(BzrBadParameter):
1788
_fmt = "Parameter %(param)s is not a string or unicode string."
1791
class BzrBadParameterMissing(BzrBadParameter):
1793
_fmt = "Parameter $(param)s is required but not present."
1796
class BzrBadParameterUnicode(BzrBadParameter):
1798
_fmt = ("Parameter %(param)s is unicode but"
1799
" only byte-strings are permitted.")
1802
class BzrBadParameterContainsNewline(BzrBadParameter):
1804
_fmt = "Parameter %(param)s contains a newline."
1807
class DependencyNotPresent(BzrError):
1809
_fmt = 'Unable to import library "%(library)s": %(error)s'
1811
def __init__(self, library, error):
1812
BzrError.__init__(self, library=library, error=error)
1815
class ParamikoNotPresent(DependencyNotPresent):
1817
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
1819
def __init__(self, error):
1820
DependencyNotPresent.__init__(self, 'paramiko', error)
1823
class PointlessMerge(BzrError):
1825
_fmt = "Nothing to merge."
1828
class UninitializableFormat(BzrError):
1830
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
1832
def __init__(self, format):
1833
BzrError.__init__(self)
1834
self.format = format
1837
class BadConversionTarget(BzrError):
1839
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1841
def __init__(self, problem, format):
1842
BzrError.__init__(self)
1843
self.problem = problem
1844
self.format = format
1847
class NoDiff(BzrError):
1849
_fmt = "Diff is not installed on this machine: %(msg)s"
1851
def __init__(self, msg):
1852
BzrError.__init__(self, msg=msg)
1855
class NoDiff3(BzrError):
1857
_fmt = "Diff3 is not installed on this machine."
1860
class ExistingContent(BzrError):
1861
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
1863
_fmt = "The content being inserted is already present."
1866
class ExistingLimbo(BzrError):
1868
_fmt = """This tree contains left-over files from a failed operation.
1869
Please examine %(limbo_dir)s to see if it contains any files you wish to
1870
keep, and delete it when you are done."""
1872
def __init__(self, limbo_dir):
1873
BzrError.__init__(self)
1874
self.limbo_dir = limbo_dir
1877
class ExistingPendingDeletion(BzrError):
1879
_fmt = """This tree contains left-over files from a failed operation.
1880
Please examine %(pending_deletion)s to see if it contains any files you
1881
wish to keep, and delete it when you are done."""
1883
def __init__(self, pending_deletion):
1884
BzrError.__init__(self, pending_deletion=pending_deletion)
1887
class ImmortalLimbo(BzrError):
1889
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
1890
Please examine %(limbo_dir)s to see if it contains any files you wish to
1891
keep, and delete it when you are done."""
1893
def __init__(self, limbo_dir):
1894
BzrError.__init__(self)
1895
self.limbo_dir = limbo_dir
1898
class ImmortalPendingDeletion(BzrError):
1900
_fmt = """Unable to delete transform temporary directory
1901
%(pending_deletion)s. Please examine %(pending_deletions)s to see if it
1902
contains any files you wish to keep, and delete it when you are done."""
1904
def __init__(self, pending_deletion):
1905
BzrError.__init__(self, pending_deletion=pending_deletion)
1908
class OutOfDateTree(BzrError):
1910
_fmt = "Working tree is out of date, please run 'bzr update'."
1912
def __init__(self, tree):
1913
BzrError.__init__(self)
1917
class PublicBranchOutOfDate(BzrError):
1919
_fmt = 'Public branch "%(public_location)s" lacks revision '\
1922
def __init__(self, public_location, revstring):
1923
import bzrlib.urlutils as urlutils
1924
public_location = urlutils.unescape_for_display(public_location,
1926
BzrError.__init__(self, public_location=public_location,
1927
revstring=revstring)
1930
class MergeModifiedFormatError(BzrError):
1932
_fmt = "Error in merge modified format"
1935
class ConflictFormatError(BzrError):
1937
_fmt = "Format error in conflict listings"
1940
class CorruptRepository(BzrError):
1942
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
1943
"Please run bzr reconcile on this repository.")
1945
def __init__(self, repo):
1946
BzrError.__init__(self)
1947
self.repo_path = repo.bzrdir.root_transport.base
1950
class UpgradeRequired(BzrError):
1952
_fmt = "To use this feature you must upgrade your branch at %(path)s."
1954
def __init__(self, path):
1955
BzrError.__init__(self)
1959
class LocalRequiresBoundBranch(BzrError):
1961
_fmt = "Cannot perform local-only commits on unbound branches."
1964
class MissingProgressBarFinish(BzrError):
1966
_fmt = "A nested progress bar was not 'finished' correctly."
1969
class InvalidProgressBarType(BzrError):
1971
_fmt = ("Environment variable BZR_PROGRESS_BAR='%(bar_type)s"
1972
" is not a supported type Select one of: %(valid_types)s")
1974
def __init__(self, bar_type, valid_types):
1975
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1978
class UnsupportedOperation(BzrError):
1980
_fmt = ("The method %(mname)s is not supported on"
1981
" objects of type %(tname)s.")
1983
def __init__(self, method, method_self):
1984
self.method = method
1985
self.mname = method.__name__
1986
self.tname = type(method_self).__name__
1989
class CannotSetRevisionId(UnsupportedOperation):
1990
"""Raised when a commit is attempting to set a revision id but cant."""
1993
class NonAsciiRevisionId(UnsupportedOperation):
1994
"""Raised when a commit is attempting to set a non-ascii revision id
1999
class BinaryFile(BzrError):
2001
_fmt = "File is binary but should be text."
2004
class IllegalPath(BzrError):
2006
_fmt = "The path %(path)s is not permitted on this platform"
2008
def __init__(self, path):
2009
BzrError.__init__(self)
2013
class TestamentMismatch(BzrError):
2015
_fmt = """Testament did not match expected value.
2016
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2019
def __init__(self, revision_id, expected, measured):
2020
self.revision_id = revision_id
2021
self.expected = expected
2022
self.measured = measured
2025
class NotABundle(BzrError):
2027
_fmt = "Not a bzr revision-bundle: %(text)r"
2029
def __init__(self, text):
2030
BzrError.__init__(self)
2034
class BadBundle(BzrError):
2036
_fmt = "Bad bzr revision-bundle: %(text)r"
2038
def __init__(self, text):
2039
BzrError.__init__(self)
2043
class MalformedHeader(BadBundle):
2045
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2048
class MalformedPatches(BadBundle):
2050
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2053
class MalformedFooter(BadBundle):
2055
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2058
class UnsupportedEOLMarker(BadBundle):
2060
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2063
# XXX: BadBundle's constructor assumes there's explanatory text,
2064
# but for this there is not
2065
BzrError.__init__(self)
2068
class IncompatibleBundleFormat(BzrError):
2070
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2072
def __init__(self, bundle_format, other):
2073
BzrError.__init__(self)
2074
self.bundle_format = bundle_format
2078
class BadInventoryFormat(BzrError):
2080
_fmt = "Root class for inventory serialization errors"
2083
class UnexpectedInventoryFormat(BadInventoryFormat):
2085
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2087
def __init__(self, msg):
2088
BadInventoryFormat.__init__(self, msg=msg)
2091
class RootNotRich(BzrError):
2093
_fmt = """This operation requires rich root data storage"""
2096
class NoSmartMedium(InternalBzrError):
2098
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2100
def __init__(self, transport):
2101
self.transport = transport
2104
class NoSmartServer(NotBranchError):
2106
_fmt = "No smart server available at %(url)s"
2108
def __init__(self, url):
2112
class UnknownSSH(BzrError):
2114
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2116
def __init__(self, vendor):
2117
BzrError.__init__(self)
2118
self.vendor = vendor
2121
class SSHVendorNotFound(BzrError):
2123
_fmt = ("Don't know how to handle SSH connections."
2124
" Please set BZR_SSH environment variable.")
2127
class GhostRevisionUnusableHere(BzrError):
2129
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2131
def __init__(self, revision_id):
2132
BzrError.__init__(self)
2133
self.revision_id = revision_id
2136
class IllegalUseOfScopeReplacer(InternalBzrError):
2138
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2139
" %(msg)s%(extra)s")
2141
def __init__(self, name, msg, extra=None):
2142
BzrError.__init__(self)
2146
self.extra = ': ' + str(extra)
2151
class InvalidImportLine(InternalBzrError):
2153
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2155
def __init__(self, text, msg):
2156
BzrError.__init__(self)
2161
class ImportNameCollision(InternalBzrError):
2163
_fmt = ("Tried to import an object to the same name as"
2164
" an existing object. %(name)s")
2166
def __init__(self, name):
2167
BzrError.__init__(self)
2171
class NotAMergeDirective(BzrError):
2172
"""File starting with %(firstline)r is not a merge directive"""
2173
def __init__(self, firstline):
2174
BzrError.__init__(self, firstline=firstline)
2177
class NoMergeSource(BzrError):
2178
"""Raise if no merge source was specified for a merge directive"""
2180
_fmt = "A merge directive must provide either a bundle or a public"\
2184
class IllegalMergeDirectivePayload(BzrError):
2185
"""A merge directive contained something other than a patch or bundle"""
2187
_fmt = "Bad merge directive payload %(start)r"
2189
def __init__(self, start):
2194
class PatchVerificationFailed(BzrError):
2195
"""A patch from a merge directive could not be verified"""
2197
_fmt = "Preview patch does not match requested changes."
2200
class PatchMissing(BzrError):
2201
"""Raise a patch type was specified but no patch supplied"""
2203
_fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
2205
def __init__(self, patch_type):
2206
BzrError.__init__(self)
2207
self.patch_type = patch_type
2210
class UnsupportedInventoryKind(BzrError):
2212
_fmt = """Unsupported entry kind %(kind)s"""
2214
def __init__(self, kind):
2218
class BadSubsumeSource(BzrError):
2220
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2222
def __init__(self, tree, other_tree, reason):
2224
self.other_tree = other_tree
2225
self.reason = reason
2228
class SubsumeTargetNeedsUpgrade(BzrError):
2230
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2232
def __init__(self, other_tree):
2233
self.other_tree = other_tree
2236
class BadReferenceTarget(InternalBzrError):
2238
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2241
def __init__(self, tree, other_tree, reason):
2243
self.other_tree = other_tree
2244
self.reason = reason
2247
class NoSuchTag(BzrError):
2249
_fmt = "No such tag: %(tag_name)s"
2251
def __init__(self, tag_name):
2252
self.tag_name = tag_name
2255
class TagsNotSupported(BzrError):
2257
_fmt = ("Tags not supported by %(branch)s;"
2258
" you may be able to use bzr upgrade --dirstate-tags.")
2260
def __init__(self, branch):
2261
self.branch = branch
2264
class TagAlreadyExists(BzrError):
2266
_fmt = "Tag %(tag_name)s already exists."
2268
def __init__(self, tag_name):
2269
self.tag_name = tag_name
2272
class MalformedBugIdentifier(BzrError):
2274
_fmt = "Did not understand bug identifier %(bug_id)s: %(reason)s"
2276
def __init__(self, bug_id, reason):
2277
self.bug_id = bug_id
2278
self.reason = reason
2281
class UnknownBugTrackerAbbreviation(BzrError):
2283
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2286
def __init__(self, abbreviation, branch):
2287
self.abbreviation = abbreviation
2288
self.branch = branch
2291
class UnexpectedSmartServerResponse(BzrError):
2293
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2295
def __init__(self, response_tuple):
2296
self.response_tuple = response_tuple
2299
class ContainerError(BzrError):
2300
"""Base class of container errors."""
2303
class UnknownContainerFormatError(ContainerError):
2305
_fmt = "Unrecognised container format: %(container_format)r"
2307
def __init__(self, container_format):
2308
self.container_format = container_format
2311
class UnexpectedEndOfContainerError(ContainerError):
2313
_fmt = "Unexpected end of container stream"
2316
class UnknownRecordTypeError(ContainerError):
2318
_fmt = "Unknown record type: %(record_type)r"
2320
def __init__(self, record_type):
2321
self.record_type = record_type
2324
class InvalidRecordError(ContainerError):
2326
_fmt = "Invalid record: %(reason)s"
2328
def __init__(self, reason):
2329
self.reason = reason
2332
class ContainerHasExcessDataError(ContainerError):
2334
_fmt = "Container has data after end marker: %(excess)r"
2336
def __init__(self, excess):
2337
self.excess = excess
2340
class DuplicateRecordNameError(ContainerError):
2342
_fmt = "Container has multiple records with the same name: %(name)s"
2344
def __init__(self, name):
2348
class NoDestinationAddress(InternalBzrError):
2350
_fmt = "Message does not have a destination address."
2353
class RepositoryDataStreamError(BzrError):
2355
_fmt = "Corrupt or incompatible data stream: %(reason)s"
2357
def __init__(self, reason):
2358
self.reason = reason
2361
class SMTPError(BzrError):
2363
_fmt = "SMTP error: %(error)s"
2365
def __init__(self, error):
2369
class NoMessageSupplied(BzrError):
2371
_fmt = "No message supplied."
2374
class UnknownMailClient(BzrError):
2376
_fmt = "Unknown mail client: %(mail_client)s"
2378
def __init__(self, mail_client):
2379
BzrError.__init__(self, mail_client=mail_client)
2382
class MailClientNotFound(BzrError):
2384
_fmt = "Unable to find mail client with the following names:"\
2385
" %(mail_command_list_string)s"
2387
def __init__(self, mail_command_list):
2388
mail_command_list_string = ', '.join(mail_command_list)
2389
BzrError.__init__(self, mail_command_list=mail_command_list,
2390
mail_command_list_string=mail_command_list_string)
2392
class SMTPConnectionRefused(SMTPError):
2394
_fmt = "SMTP connection to %(host)s refused"
2396
def __init__(self, error, host):
2401
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2403
_fmt = "Please specify smtp_server. No server at default %(host)s."
2406
class BzrDirError(BzrError):
2408
def __init__(self, bzrdir):
2409
import bzrlib.urlutils as urlutils
2410
display_url = urlutils.unescape_for_display(bzrdir.root_transport.base,
2412
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2415
class AlreadyBranch(BzrDirError):
2417
_fmt = "'%(display_url)s' is already a branch."
2420
class AlreadyTree(BzrDirError):
2422
_fmt = "'%(display_url)s' is already a tree."
2425
class AlreadyCheckout(BzrDirError):
2427
_fmt = "'%(display_url)s' is already a checkout."
2430
class ReconfigurationNotSupported(BzrDirError):
2432
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2435
class NoBindLocation(BzrDirError):
2437
_fmt = "No location could be found to bind to at %(display_url)s."
2440
class UncommittedChanges(BzrError):
2442
_fmt = 'Working tree "%(display_url)s" has uncommitted changes.'
2444
def __init__(self, tree):
2445
import bzrlib.urlutils as urlutils
2446
display_url = urlutils.unescape_for_display(
2447
tree.bzrdir.root_transport.base, 'ascii')
2448
BzrError.__init__(self, tree=tree, display_url=display_url)
added
removed
bzrlib/errors.py
