2
# -*- coding: UTF-8 -*-
1
# Copyright (C) 2005-2010 Canonical Ltd
4
3
# This program is free software; you can redistribute it and/or modify
5
4
# it under the terms of the GNU General Public License as published by
6
5
# the Free Software Foundation; either version 2 of the License, or
7
6
# (at your option) any later version.
9
8
# This program is distributed in the hope that it will be useful,
10
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
11
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12
11
# GNU General Public License for more details.
14
13
# You should have received a copy of the GNU General Public License
15
14
# along with this program; if not, write to the Free Software
16
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19
__copyright__ = "Copyright (C) 2005 Canonical Ltd."
20
__author__ = "Martin Pool <mbp@canonical.com>"
23
######################################################################
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17
"""Exceptions for bzr, and reporting of them.
24
from bzrlib.patches import (
33
# TODO: is there any value in providing the .args field used by standard
34
# python exceptions? A list of values with no names seems less useful
37
# TODO: Perhaps convert the exception to a string at the moment it's
38
# constructed to make sure it will succeed. But that says nothing about
39
# exceptions that are never raised.
41
# TODO: selftest assertRaises should probably also check that every error
42
# raised can be formatted as a string successfully, and without giving
46
# return codes from the bzr program
49
EXIT_INTERNAL_ERROR = 4
25
52
class BzrError(StandardError):
27
if len(self.args) == 1:
29
elif len(self.args) == 2:
30
# further explanation or suggestions
31
return '\n '.join([self.args[0]] + self.args[1])
36
class BzrCheckError(BzrError):
54
Base class for errors raised by bzrlib.
56
:cvar internal_error: if True this was probably caused by a bzr bug and
57
should be displayed with a traceback; if False (or absent) this was
58
probably a user or environment error and they don't need the gory details.
59
(That can be overridden by -Derror on the command line.)
61
:cvar _fmt: Format string to display the error; this is expanded
62
by the instance's dict.
65
internal_error = False
67
def __init__(self, msg=None, **kwds):
68
"""Construct a new BzrError.
70
There are two alternative forms for constructing these objects.
71
Either a preformatted string may be passed, or a set of named
72
arguments can be given. The first is for generic "user" errors which
73
are not intended to be caught and so do not need a specific subclass.
74
The second case is for use with subclasses that provide a _fmt format
75
string to print the arguments.
77
Keyword arguments are taken as parameters to the error, which can
78
be inserted into the format string template. It's recommended
79
that subclasses override the __init__ method to require specific
82
:param msg: If given, this is the literal complete text for the error,
83
not subject to expansion. 'msg' is used instead of 'message' because
84
python evolved and, in 2.6, forbids the use of 'message'.
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
102
fmt = self._get_format_string()
104
d = dict(self.__dict__)
106
# __str__() should always return a 'str' object
107
# never a 'unicode' object.
109
except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
110
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
111
% (self.__class__.__name__,
113
getattr(self, '_fmt', None),
116
def __unicode__(self):
118
if isinstance(u, str):
119
# Try decoding the str using the default encoding.
121
elif not isinstance(u, unicode):
122
# Try to make a unicode object from it, because __unicode__ must
123
# return a unicode object.
129
if isinstance(s, unicode):
132
# __str__ must return a str.
137
return '%s(%s)' % (self.__class__.__name__, str(self))
139
def _get_format_string(self):
140
"""Return format string for this exception or None"""
141
fmt = getattr(self, '_fmt', None)
144
fmt = getattr(self, '__doc__', None)
146
symbol_versioning.warn("%s uses its docstring as a format, "
147
"it should use _fmt instead" % self.__class__.__name__,
150
return 'Unprintable exception %s: dict=%r, fmt=%r' \
151
% (self.__class__.__name__,
153
getattr(self, '_fmt', None),
156
def __eq__(self, other):
157
if self.__class__ is not other.__class__:
158
return NotImplemented
159
return self.__dict__ == other.__dict__
162
class InternalBzrError(BzrError):
163
"""Base class for errors that are internal in nature.
165
This is a convenience class for errors that are internal. The
166
internal_error attribute can still be altered in subclasses, if needed.
167
Using this class is simply an easy way to get internal errors.
170
internal_error = True
173
class BzrNewError(BzrError):
174
"""Deprecated error base class."""
175
# base classes should override the docstring with their human-
176
# readable explanation
178
def __init__(self, *args, **kwds):
179
# XXX: Use the underlying BzrError to always generate the args
180
# attribute if it doesn't exist. We can't use super here, because
181
# exceptions are old-style classes in python2.4 (but new in 2.5).
183
symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
184
'please convert %s to use BzrError instead'
185
% self.__class__.__name__,
188
BzrError.__init__(self, *args)
189
for key, value in kwds.items():
190
setattr(self, key, value)
194
# __str__() should always return a 'str' object
195
# never a 'unicode' object.
196
s = self.__doc__ % self.__dict__
197
if isinstance(s, unicode):
198
return s.encode('utf8')
200
except (TypeError, NameError, ValueError, KeyError), e:
201
return 'Unprintable exception %s(%r): %r' \
202
% (self.__class__.__name__,
206
class AlreadyBuilding(BzrError):
208
_fmt = "The tree builder is already building a tree."
211
class BranchError(BzrError):
212
"""Base class for concrete 'errors about a branch'."""
214
def __init__(self, branch):
215
BzrError.__init__(self, branch=branch)
218
class BzrCheckError(InternalBzrError):
220
_fmt = "Internal check failed: %(msg)s"
222
def __init__(self, msg):
223
BzrError.__init__(self)
227
class DirstateCorrupt(BzrError):
229
_fmt = "The dirstate file (%(state)s) appears to be corrupt: %(msg)s"
231
def __init__(self, state, msg):
232
BzrError.__init__(self)
237
class DisabledMethod(InternalBzrError):
239
_fmt = "The smart server method '%(class_name)s' is disabled."
241
def __init__(self, class_name):
242
BzrError.__init__(self)
243
self.class_name = class_name
246
class IncompatibleAPI(BzrError):
248
_fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
249
'It supports versions "%(minimum)s" to "%(current)s".'
251
def __init__(self, api, wanted, minimum, current):
254
self.minimum = minimum
255
self.current = current
258
class InProcessTransport(BzrError):
260
_fmt = "The transport '%(transport)s' is only accessible within this " \
263
def __init__(self, transport):
264
self.transport = transport
267
class InvalidEntryName(InternalBzrError):
269
_fmt = "Invalid entry name: %(name)s"
271
def __init__(self, name):
272
BzrError.__init__(self)
40
276
class InvalidRevisionNumber(BzrError):
278
_fmt = "Invalid revision number %(revno)s"
41
280
def __init__(self, revno):
45
return 'invalid revision number: %r' % self.args[0]
281
BzrError.__init__(self)
48
285
class InvalidRevisionId(BzrError):
287
_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
289
def __init__(self, revision_id, branch):
290
# branch can be any string or object with __str__ defined
291
BzrError.__init__(self)
292
self.revision_id = revision_id
296
class ReservedId(BzrError):
298
_fmt = "Reserved revision-id {%(revision_id)s}"
300
def __init__(self, revision_id):
301
self.revision_id = revision_id
304
class RootMissing(InternalBzrError):
306
_fmt = ("The root entry of a tree must be the first entry supplied to "
307
"record_entry_contents.")
310
class NoPublicBranch(BzrError):
312
_fmt = 'There is no public branch set for "%(branch_url)s".'
314
def __init__(self, branch):
315
import bzrlib.urlutils as urlutils
316
public_location = urlutils.unescape_for_display(branch.base, 'ascii')
317
BzrError.__init__(self, branch_url=public_location)
320
class NoHelpTopic(BzrError):
322
_fmt = ("No help could be found for '%(topic)s'. "
323
"Please use 'bzr help topics' to obtain a list of topics.")
325
def __init__(self, topic):
329
class NoSuchId(BzrError):
331
_fmt = 'The file id "%(file_id)s" is not present in the tree %(tree)s.'
333
def __init__(self, tree, file_id):
334
BzrError.__init__(self)
335
self.file_id = file_id
339
class NoSuchIdInRepository(NoSuchId):
341
_fmt = ('The file id "%(file_id)s" is not present in the repository'
344
def __init__(self, repository, file_id):
345
BzrError.__init__(self, repository=repository, file_id=file_id)
348
class NotStacked(BranchError):
350
_fmt = "The branch '%(branch)s' is not stacked."
353
class InventoryModified(InternalBzrError):
355
_fmt = ("The current inventory for the tree %(tree)r has been modified,"
356
" so a clean inventory cannot be read without data loss.")
358
def __init__(self, tree):
362
class NoWorkingTree(BzrError):
364
_fmt = 'No WorkingTree exists for "%(base)s".'
366
def __init__(self, base):
367
BzrError.__init__(self)
371
class NotBuilding(BzrError):
373
_fmt = "Not currently building a tree."
376
class NotLocalUrl(BzrError):
378
_fmt = "%(url)s is not a local path."
380
def __init__(self, url):
384
class WorkingTreeAlreadyPopulated(InternalBzrError):
386
_fmt = 'Working tree already populated in "%(base)s"'
388
def __init__(self, base):
52
392
class BzrCommandError(BzrError):
53
# Error from malformed user command
57
class NotBranchError(BzrError):
58
"""Specified path is not in a branch"""
393
"""Error from user command"""
395
# Error from malformed user command; please avoid raising this as a
396
# generic exception not caused by user input.
398
# I think it's a waste of effort to differentiate between errors that
399
# are not intended to be caught anyway. UI code need not subclass
400
# BzrCommandError, and non-UI code should not throw a subclass of
401
# BzrCommandError. ADHB 20051211
404
class NotWriteLocked(BzrError):
406
_fmt = """%(not_locked)r is not write locked but needs to be."""
408
def __init__(self, not_locked):
409
self.not_locked = not_locked
412
class BzrOptionError(BzrCommandError):
414
_fmt = "Error in command line options"
417
class BadIndexFormatSignature(BzrError):
419
_fmt = "%(value)s is not an index of type %(_type)s."
421
def __init__(self, value, _type):
422
BzrError.__init__(self)
427
class BadIndexData(BzrError):
429
_fmt = "Error in data for index %(value)s."
431
def __init__(self, value):
432
BzrError.__init__(self)
436
class BadIndexDuplicateKey(BzrError):
438
_fmt = "The key '%(key)s' is already in index '%(index)s'."
440
def __init__(self, key, index):
441
BzrError.__init__(self)
446
class BadIndexKey(BzrError):
448
_fmt = "The key '%(key)s' is not a valid key."
450
def __init__(self, key):
451
BzrError.__init__(self)
455
class BadIndexOptions(BzrError):
457
_fmt = "Could not parse options for index %(value)s."
459
def __init__(self, value):
460
BzrError.__init__(self)
464
class BadIndexValue(BzrError):
466
_fmt = "The value '%(value)s' is not a valid value."
468
def __init__(self, value):
469
BzrError.__init__(self)
473
class BadOptionValue(BzrError):
475
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
477
def __init__(self, name, value):
478
BzrError.__init__(self, name=name, value=value)
481
class StrictCommitFailed(BzrError):
483
_fmt = "Commit refused because there are unknown files in the tree"
486
# XXX: Should be unified with TransportError; they seem to represent the
488
# RBC 20060929: I think that unifiying with TransportError would be a mistake
489
# - this is finer than a TransportError - and more useful as such. It
490
# differentiates between 'transport has failed' and 'operation on a transport
492
class PathError(BzrError):
494
_fmt = "Generic path error: %(path)r%(extra)s)"
496
def __init__(self, path, extra=None):
497
BzrError.__init__(self)
500
self.extra = ': ' + str(extra)
505
class NoSuchFile(PathError):
507
_fmt = "No such file: %(path)r%(extra)s"
510
class FileExists(PathError):
512
_fmt = "File exists: %(path)r%(extra)s"
515
class RenameFailedFilesExist(BzrError):
516
"""Used when renaming and both source and dest exist."""
518
_fmt = ("Could not rename %(source)s => %(dest)s because both files exist."
519
" (Use --after to tell bzr about a rename that has already"
520
" happened)%(extra)s")
522
def __init__(self, source, dest, extra=None):
523
BzrError.__init__(self)
524
self.source = str(source)
525
self.dest = str(dest)
527
self.extra = ' ' + str(extra)
532
class NotADirectory(PathError):
534
_fmt = '"%(path)s" is not a directory %(extra)s'
537
class NotInWorkingDirectory(PathError):
539
_fmt = '"%(path)s" is not in the working directory %(extra)s'
542
class DirectoryNotEmpty(PathError):
544
_fmt = 'Directory not empty: "%(path)s"%(extra)s'
547
class HardLinkNotSupported(PathError):
549
_fmt = 'Hard-linking "%(path)s" is not supported'
552
class ReadingCompleted(InternalBzrError):
554
_fmt = ("The MediumRequest '%(request)s' has already had finish_reading "
555
"called upon it - the request has been completed and no more "
558
def __init__(self, request):
559
self.request = request
562
class ResourceBusy(PathError):
564
_fmt = 'Device or resource busy: "%(path)s"%(extra)s'
567
class PermissionDenied(PathError):
569
_fmt = 'Permission denied: "%(path)s"%(extra)s'
572
class InvalidURL(PathError):
574
_fmt = 'Invalid url supplied to transport: "%(path)s"%(extra)s'
577
class InvalidURLJoin(PathError):
579
_fmt = "Invalid URL join request: %(reason)s: %(base)r + %(join_args)r"
581
def __init__(self, reason, base, join_args):
584
self.join_args = join_args
585
PathError.__init__(self, base, reason)
588
class InvalidRebaseURLs(PathError):
590
_fmt = "URLs differ by more than path: %(from_)r and %(to)r"
592
def __init__(self, from_, to):
595
PathError.__init__(self, from_, 'URLs differ by more than path.')
598
class UnavailableRepresentation(InternalBzrError):
600
_fmt = ("The encoding '%(wanted)s' is not available for key %(key)s which "
601
"is encoded as '%(native)s'.")
603
def __init__(self, key, wanted, native):
604
InternalBzrError.__init__(self)
610
class UnknownHook(BzrError):
612
_fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
614
def __init__(self, hook_type, hook_name):
615
BzrError.__init__(self)
616
self.type = hook_type
617
self.hook = hook_name
620
class UnsupportedProtocol(PathError):
622
_fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
624
def __init__(self, url, extra):
625
PathError.__init__(self, url, extra=extra)
628
class UnstackableBranchFormat(BzrError):
630
_fmt = ("The branch '%(url)s'(%(format)s) is not a stackable format. "
631
"You will need to upgrade the branch to permit branch stacking.")
633
def __init__(self, format, url):
634
BzrError.__init__(self)
639
class UnstackableLocationError(BzrError):
641
_fmt = "The branch '%(branch_url)s' cannot be stacked on '%(target_url)s'."
643
def __init__(self, branch_url, target_url):
644
BzrError.__init__(self)
645
self.branch_url = branch_url
646
self.target_url = target_url
649
class UnstackableRepositoryFormat(BzrError):
651
_fmt = ("The repository '%(url)s'(%(format)s) is not a stackable format. "
652
"You will need to upgrade the repository to permit branch stacking.")
654
def __init__(self, format, url):
655
BzrError.__init__(self)
660
class ReadError(PathError):
662
_fmt = """Error reading from %(path)r."""
665
class ShortReadvError(PathError):
667
_fmt = ('readv() read %(actual)s bytes rather than %(length)s bytes'
668
' at %(offset)s for "%(path)s"%(extra)s')
670
internal_error = True
672
def __init__(self, path, offset, length, actual, extra=None):
673
PathError.__init__(self, path, extra=extra)
679
class PathNotChild(PathError):
681
_fmt = 'Path "%(path)s" is not a child of path "%(base)s"%(extra)s'
683
internal_error = False
685
def __init__(self, path, base, extra=None):
686
BzrError.__init__(self)
690
self.extra = ': ' + str(extra)
695
class InvalidNormalization(PathError):
697
_fmt = 'Path "%(path)s" is not unicode normalized'
700
# TODO: This is given a URL; we try to unescape it but doing that from inside
701
# the exception object is a bit undesirable.
702
# TODO: Probably this behavior of should be a common superclass
703
class NotBranchError(PathError):
705
_fmt = 'Not a branch: "%(path)s"%(detail)s.'
707
def __init__(self, path, detail=None, bzrdir=None):
708
import bzrlib.urlutils as urlutils
709
path = urlutils.unescape_for_display(path, 'ascii')
710
if detail is not None:
711
detail = ': ' + detail
714
PathError.__init__(self, path=path)
717
return '<%s %r>' % (self.__class__.__name__, self.__dict__)
720
# XXX: Ideally self.detail would be a property, but Exceptions in
721
# Python 2.4 have to be old-style classes so properties don't work.
722
# Instead we override _format.
723
if self.detail is None:
724
if self.bzrdir is not None:
726
self.bzrdir.open_repository()
727
except NoRepositoryPresent:
730
# Just ignore unexpected errors. Raising arbitrary errors
731
# during str(err) can provoke strange bugs. Concretely
732
# Launchpad's codehosting managed to raise NotBranchError
733
# here, and then get stuck in an infinite loop/recursion
734
# trying to str() that error. All this error really cares
735
# about that there's no working repository there, and if
736
# open_repository() fails, there probably isn't.
739
self.detail = ': location is a repository'
742
return PathError._format(self)
745
class NoSubmitBranch(PathError):
747
_fmt = 'No submit branch available for branch "%(path)s"'
749
def __init__(self, branch):
750
import bzrlib.urlutils as urlutils
751
self.path = urlutils.unescape_for_display(branch.base, 'ascii')
754
class AlreadyBranchError(PathError):
756
_fmt = 'Already a branch: "%(path)s".'
759
class BranchExistsWithoutWorkingTree(PathError):
761
_fmt = 'Directory contains a branch, but no working tree \
762
(use bzr checkout if you wish to build a working tree): "%(path)s"'
765
class AtomicFileAlreadyClosed(PathError):
767
_fmt = ('"%(function)s" called on an AtomicFile after it was closed:'
770
def __init__(self, path, function):
771
PathError.__init__(self, path=path, extra=None)
772
self.function = function
775
class InaccessibleParent(PathError):
777
_fmt = ('Parent not accessible given base "%(base)s" and'
778
' relative path "%(path)s"')
780
def __init__(self, path, base):
781
PathError.__init__(self, path)
785
class NoRepositoryPresent(BzrError):
787
_fmt = 'No repository present: "%(path)s"'
788
def __init__(self, bzrdir):
789
BzrError.__init__(self)
790
self.path = bzrdir.transport.clone('..').base
793
class FileInWrongBranch(BzrError):
795
_fmt = 'File "%(path)s" is not in branch %(branch_base)s.'
797
# use PathNotChild instead
798
@symbol_versioning.deprecated_method(symbol_versioning.deprecated_in((2, 3, 0)))
799
def __init__(self, branch, path):
800
BzrError.__init__(self)
802
self.branch_base = branch.base
806
class UnsupportedFormatError(BzrError):
808
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
811
class UnknownFormatError(BzrError):
813
_fmt = "Unknown %(kind)s format: %(format)r"
815
def __init__(self, format, kind='branch'):
820
class IncompatibleFormat(BzrError):
822
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
824
def __init__(self, format, bzrdir_format):
825
BzrError.__init__(self)
827
self.bzrdir = bzrdir_format
830
class IncompatibleRepositories(BzrError):
831
"""Report an error that two repositories are not compatible.
833
Note that the source and target repositories are permitted to be strings:
834
this exception is thrown from the smart server and may refer to a
835
repository the client hasn't opened.
838
_fmt = "%(target)s\n" \
839
"is not compatible with\n" \
843
def __init__(self, source, target, details=None):
845
details = "(no details)"
846
BzrError.__init__(self, target=target, source=source, details=details)
849
class IncompatibleRevision(BzrError):
851
_fmt = "Revision is not compatible with %(repo_format)s"
853
def __init__(self, repo_format):
854
BzrError.__init__(self)
855
self.repo_format = repo_format
858
class AlreadyVersionedError(BzrError):
859
"""Used when a path is expected not to be versioned, but it is."""
861
_fmt = "%(context_info)s%(path)s is already versioned."
863
def __init__(self, path, context_info=None):
864
"""Construct a new AlreadyVersionedError.
866
:param path: This is the path which is versioned,
867
which should be in a user friendly form.
868
:param context_info: If given, this is information about the context,
869
which could explain why this is expected to not be versioned.
871
BzrError.__init__(self)
873
if context_info is None:
874
self.context_info = ''
876
self.context_info = context_info + ". "
62
879
class NotVersionedError(BzrError):
63
"""Specified object is not versioned."""
880
"""Used when a path is expected to be versioned, but it is not."""
882
_fmt = "%(context_info)s%(path)s is not versioned."
884
def __init__(self, path, context_info=None):
885
"""Construct a new NotVersionedError.
887
:param path: This is the path which is not versioned,
888
which should be in a user friendly form.
889
:param context_info: If given, this is information about the context,
890
which could explain why this is expected to be versioned.
892
BzrError.__init__(self)
894
if context_info is None:
895
self.context_info = ''
897
self.context_info = context_info + ". "
900
class PathsNotVersionedError(BzrError):
901
"""Used when reporting several paths which are not versioned"""
903
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
905
def __init__(self, paths):
906
from bzrlib.osutils import quotefn
907
BzrError.__init__(self)
909
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
912
class PathsDoNotExist(BzrError):
914
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
916
# used when reporting that paths are neither versioned nor in the working
919
def __init__(self, paths, extra=None):
921
from bzrlib.osutils import quotefn
922
BzrError.__init__(self)
924
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
926
self.extra = ': ' + str(extra)
66
931
class BadFileKindError(BzrError):
67
"""Specified file is of a kind that cannot be added.
69
(For example a symlink or device file.)"""
73
class ForbiddenFileError(BzrError):
74
"""Cannot operate on a file because it is a control file."""
78
class LockError(Exception):
79
"""All exceptions from the lock/unlock functions should be from
80
this exception class. They will be translated as necessary. The
81
original exception is available as e.original_error
83
def __init__(self, e=None):
84
self.original_error = e
86
Exception.__init__(self, e)
88
Exception.__init__(self)
91
class PointlessCommit(Exception):
92
"""Commit failed because nothing was changed."""
95
class NoSuchRevision(BzrError):
933
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
935
def __init__(self, filename, kind):
936
BzrError.__init__(self, filename=filename, kind=kind)
939
class BadFilenameEncoding(BzrError):
941
_fmt = ('Filename %(filename)r is not valid in your current filesystem'
942
' encoding %(fs_encoding)s')
944
def __init__(self, filename, fs_encoding):
945
BzrError.__init__(self)
946
self.filename = filename
947
self.fs_encoding = fs_encoding
950
class ForbiddenControlFileError(BzrError):
952
_fmt = 'Cannot operate on "%(filename)s" because it is a control file'
955
class LockError(InternalBzrError):
957
_fmt = "Lock error: %(msg)s"
959
# All exceptions from the lock/unlock functions should be from
960
# this exception class. They will be translated as necessary. The
961
# original exception is available as e.original_error
963
# New code should prefer to raise specific subclasses
964
def __init__(self, msg):
968
class LockActive(LockError):
970
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
972
internal_error = False
974
def __init__(self, lock_description):
975
self.lock_description = lock_description
978
class CommitNotPossible(LockError):
980
_fmt = "A commit was attempted but we do not have a write lock open."
986
class AlreadyCommitted(LockError):
988
_fmt = "A rollback was requested, but is not able to be accomplished."
994
class ReadOnlyError(LockError):
996
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
998
# TODO: There should also be an error indicating that you need a write
999
# lock and don't have any lock at all... mbp 20070226
1001
def __init__(self, obj):
1005
class LockFailed(LockError):
1007
internal_error = False
1009
_fmt = "Cannot lock %(lock)s: %(why)s"
1011
def __init__(self, lock, why):
1012
LockError.__init__(self, '')
1017
class OutSideTransaction(BzrError):
1019
_fmt = ("A transaction related operation was attempted after"
1020
" the transaction finished.")
1023
class ObjectNotLocked(LockError):
1025
_fmt = "%(obj)r is not locked"
1027
# this can indicate that any particular object is not locked; see also
1028
# LockNotHeld which means that a particular *lock* object is not held by
1029
# the caller -- perhaps they should be unified.
1030
def __init__(self, obj):
1034
class ReadOnlyObjectDirtiedError(ReadOnlyError):
1036
_fmt = "Cannot change object %(obj)r in read only transaction"
1038
def __init__(self, obj):
1042
class UnlockableTransport(LockError):
1044
internal_error = False
1046
_fmt = "Cannot lock: transport is read only: %(transport)s"
1048
def __init__(self, transport):
1049
self.transport = transport
1052
class LockContention(LockError):
1054
_fmt = 'Could not acquire lock "%(lock)s": %(msg)s'
1056
internal_error = False
1058
def __init__(self, lock, msg=''):
1063
class LockBroken(LockError):
1065
_fmt = ("Lock was broken while still open: %(lock)s"
1066
" - check storage consistency!")
1068
internal_error = False
1070
def __init__(self, lock):
1074
class LockBreakMismatch(LockError):
1076
_fmt = ("Lock was released and re-acquired before being broken:"
1077
" %(lock)s: held by %(holder)r, wanted to break %(target)r")
1079
internal_error = False
1081
def __init__(self, lock, holder, target):
1083
self.holder = holder
1084
self.target = target
1087
class LockCorrupt(LockError):
1089
_fmt = ("Lock is apparently held, but corrupted: %(corruption_info)s\n"
1090
"Use 'bzr break-lock' to clear it")
1092
internal_error = False
1094
def __init__(self, corruption_info, file_data=None):
1095
self.corruption_info = corruption_info
1096
self.file_data = file_data
1099
class LockNotHeld(LockError):
1101
_fmt = "Lock not held: %(lock)s"
1103
internal_error = False
1105
def __init__(self, lock):
1109
class TokenLockingNotSupported(LockError):
1111
_fmt = "The object %(obj)s does not support token specifying a token when locking."
1113
def __init__(self, obj):
1117
class TokenMismatch(LockBroken):
1119
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
1121
internal_error = True
1123
def __init__(self, given_token, lock_token):
1124
self.given_token = given_token
1125
self.lock_token = lock_token
1128
class PointlessCommit(BzrError):
1130
_fmt = "No changes to commit"
1133
class CannotCommitSelectedFileMerge(BzrError):
1135
_fmt = 'Selected-file commit of merges is not supported yet:'\
1136
' files %(files_str)s'
1138
def __init__(self, files):
1139
files_str = ', '.join(files)
1140
BzrError.__init__(self, files=files, files_str=files_str)
1143
class BadCommitMessageEncoding(BzrError):
1145
_fmt = 'The specified commit message contains characters unsupported by '\
1146
'the current encoding.'
1149
class UpgradeReadonly(BzrError):
1151
_fmt = "Upgrade URL cannot work with readonly URLs."
1154
class UpToDateFormat(BzrError):
1156
_fmt = "The branch format %(format)s is already at the most recent format."
1158
def __init__(self, format):
1159
BzrError.__init__(self)
1160
self.format = format
1163
class StrictCommitFailed(Exception):
1165
_fmt = "Commit refused because there are unknowns in the tree."
1168
class NoSuchRevision(InternalBzrError):
1170
_fmt = "%(branch)s has no revision %(revision)s"
96
1172
def __init__(self, branch, revision):
98
self.revision = revision
99
msg = "Branch %s has no revision %s" % (branch, revision)
100
BzrError.__init__(self, msg)
1173
# 'branch' may sometimes be an internal object like a KnitRevisionStore
1174
BzrError.__init__(self, branch=branch, revision=revision)
1177
class RangeInChangeOption(BzrError):
1179
_fmt = "Option --change does not accept revision ranges"
1182
class NoSuchRevisionSpec(BzrError):
1184
_fmt = "No namespace registered for string: %(spec)r"
1186
def __init__(self, spec):
1187
BzrError.__init__(self, spec=spec)
1190
class NoSuchRevisionInTree(NoSuchRevision):
1191
"""When using Tree.revision_tree, and the revision is not accessible."""
1193
_fmt = "The revision id {%(revision_id)s} is not present in the tree %(tree)s."
1195
def __init__(self, tree, revision_id):
1196
BzrError.__init__(self)
1198
self.revision_id = revision_id
1201
class InvalidRevisionSpec(BzrError):
1203
_fmt = ("Requested revision: '%(spec)s' does not exist in branch:"
1204
" %(branch_url)s%(extra)s")
1206
def __init__(self, spec, branch, extra=None):
1207
BzrError.__init__(self, branch=branch, spec=spec)
1208
self.branch_url = getattr(branch, 'user_url', str(branch))
1210
self.extra = '\n' + str(extra)
103
1215
class HistoryMissing(BzrError):
104
def __init__(self, branch, object_type, object_id):
106
BzrError.__init__(self,
107
'%s is missing %s {%s}'
108
% (branch, object_type, object_id))
111
class UnrelatedBranches(BzrCommandError):
113
msg = "Branches have no common ancestor, and no base revision"\
115
BzrCommandError.__init__(self, msg)
1217
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1220
class AppendRevisionsOnlyViolation(BzrError):
1222
_fmt = ('Operation denied because it would change the main history,'
1223
' which is not permitted by the append_revisions_only setting on'
1224
' branch "%(location)s".')
1226
def __init__(self, location):
1227
import bzrlib.urlutils as urlutils
1228
location = urlutils.unescape_for_display(location, 'ascii')
1229
BzrError.__init__(self, location=location)
1232
class DivergedBranches(BzrError):
1234
_fmt = ("These branches have diverged."
1235
" Use the missing command to see how.\n"
1236
"Use the merge command to reconcile them.")
1238
def __init__(self, branch1, branch2):
1239
self.branch1 = branch1
1240
self.branch2 = branch2
1243
class NotLefthandHistory(InternalBzrError):
1245
_fmt = "Supplied history does not follow left-hand parents"
1247
def __init__(self, history):
1248
BzrError.__init__(self, history=history)
1251
class UnrelatedBranches(BzrError):
1253
_fmt = ("Branches have no common ancestor, and"
1254
" no merge base revision was specified.")
1257
class CannotReverseCherrypick(BzrError):
1259
_fmt = ('Selected merge cannot perform reverse cherrypicks. Try merge3'
1263
class NoCommonAncestor(BzrError):
1265
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1267
def __init__(self, revision_a, revision_b):
1268
self.revision_a = revision_a
1269
self.revision_b = revision_b
1272
class NoCommonRoot(BzrError):
1274
_fmt = ("Revisions are not derived from the same root: "
1275
"%(revision_a)s %(revision_b)s.")
1277
def __init__(self, revision_a, revision_b):
1278
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
118
1281
class NotAncestor(BzrError):
1283
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
119
1285
def __init__(self, rev_id, not_ancestor_id):
121
self.not_ancestor_id = not_ancestor_id
122
msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id,
124
BzrError.__init__(self, msg)
127
class InstallFailed(BzrError):
128
def __init__(self, revisions):
129
self.revisions = revisions
130
msg = "Could not install revisions:\n%s" % " ,".join(revisions)
131
BzrError.__init__(self, msg)
1286
BzrError.__init__(self, rev_id=rev_id,
1287
not_ancestor_id=not_ancestor_id)
134
1290
class AmbiguousBase(BzrError):
135
1292
def __init__(self, bases):
136
msg = "The correct base is unclear, becase %s are all equally close" %\
1293
symbol_versioning.warn("BzrError AmbiguousBase has been deprecated "
1294
"as of bzrlib 0.8.", DeprecationWarning, stacklevel=2)
1295
msg = ("The correct base is unclear, because %s are all equally close"
138
1297
BzrError.__init__(self, msg)
139
1298
self.bases = bases
1301
class NoCommits(BranchError):
1303
_fmt = "Branch %(branch)s has no commits."
1306
class UnlistableStore(BzrError):
1308
def __init__(self, store):
1309
BzrError.__init__(self, "Store %s is not listable" % store)
1313
class UnlistableBranch(BzrError):
1315
def __init__(self, br):
1316
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1319
class BoundBranchOutOfDate(BzrError):
1321
_fmt = ("Bound branch %(branch)s is out of date with master branch"
1322
" %(master)s.%(extra_help)s")
1324
def __init__(self, branch, master):
1325
BzrError.__init__(self)
1326
self.branch = branch
1327
self.master = master
1328
self.extra_help = ''
1331
class CommitToDoubleBoundBranch(BzrError):
1333
_fmt = ("Cannot commit to branch %(branch)s."
1334
" It is bound to %(master)s, which is bound to %(remote)s.")
1336
def __init__(self, branch, master, remote):
1337
BzrError.__init__(self)
1338
self.branch = branch
1339
self.master = master
1340
self.remote = remote
1343
class OverwriteBoundBranch(BzrError):
1345
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1347
def __init__(self, branch):
1348
BzrError.__init__(self)
1349
self.branch = branch
1352
class BoundBranchConnectionFailure(BzrError):
1354
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1355
" => %(target)s: %(error)s")
1357
def __init__(self, branch, target, error):
1358
BzrError.__init__(self)
1359
self.branch = branch
1360
self.target = target
1364
class WeaveError(BzrError):
1366
_fmt = "Error in processing weave: %(msg)s"
1368
def __init__(self, msg=None):
1369
BzrError.__init__(self)
1373
class WeaveRevisionAlreadyPresent(WeaveError):
1375
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1377
def __init__(self, revision_id, weave):
1379
WeaveError.__init__(self)
1380
self.revision_id = revision_id
1384
class WeaveRevisionNotPresent(WeaveError):
1386
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1388
def __init__(self, revision_id, weave):
1389
WeaveError.__init__(self)
1390
self.revision_id = revision_id
1394
class WeaveFormatError(WeaveError):
1396
_fmt = "Weave invariant violated: %(what)s"
1398
def __init__(self, what):
1399
WeaveError.__init__(self)
1403
class WeaveParentMismatch(WeaveError):
1405
_fmt = "Parents are mismatched between two revisions. %(msg)s"
1408
class WeaveInvalidChecksum(WeaveError):
1410
_fmt = "Text did not match its checksum: %(msg)s"
1413
class WeaveTextDiffers(WeaveError):
1415
_fmt = ("Weaves differ on text content. Revision:"
1416
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1418
def __init__(self, revision_id, weave_a, weave_b):
1419
WeaveError.__init__(self)
1420
self.revision_id = revision_id
1421
self.weave_a = weave_a
1422
self.weave_b = weave_b
1425
class WeaveTextDiffers(WeaveError):
1427
_fmt = ("Weaves differ on text content. Revision:"
1428
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1430
def __init__(self, revision_id, weave_a, weave_b):
1431
WeaveError.__init__(self)
1432
self.revision_id = revision_id
1433
self.weave_a = weave_a
1434
self.weave_b = weave_b
1437
class VersionedFileError(BzrError):
1439
_fmt = "Versioned file error"
1442
class RevisionNotPresent(VersionedFileError):
1444
_fmt = 'Revision {%(revision_id)s} not present in "%(file_id)s".'
1446
def __init__(self, revision_id, file_id):
1447
VersionedFileError.__init__(self)
1448
self.revision_id = revision_id
1449
self.file_id = file_id
1452
class RevisionAlreadyPresent(VersionedFileError):
1454
_fmt = 'Revision {%(revision_id)s} already present in "%(file_id)s".'
1456
def __init__(self, revision_id, file_id):
1457
VersionedFileError.__init__(self)
1458
self.revision_id = revision_id
1459
self.file_id = file_id
1462
class VersionedFileInvalidChecksum(VersionedFileError):
1464
_fmt = "Text did not match its checksum: %(msg)s"
1467
class KnitError(InternalBzrError):
1472
class KnitCorrupt(KnitError):
1474
_fmt = "Knit %(filename)s corrupt: %(how)s"
1476
def __init__(self, filename, how):
1477
KnitError.__init__(self)
1478
self.filename = filename
1482
class SHA1KnitCorrupt(KnitCorrupt):
1484
_fmt = ("Knit %(filename)s corrupt: sha-1 of reconstructed text does not "
1485
"match expected sha-1. key %(key)s expected sha %(expected)s actual "
1488
def __init__(self, filename, actual, expected, key, content):
1489
KnitError.__init__(self)
1490
self.filename = filename
1491
self.actual = actual
1492
self.expected = expected
1494
self.content = content
1497
class KnitDataStreamIncompatible(KnitError):
1498
# Not raised anymore, as we can convert data streams. In future we may
1499
# need it again for more exotic cases, so we're keeping it around for now.
1501
_fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1503
def __init__(self, stream_format, target_format):
1504
self.stream_format = stream_format
1505
self.target_format = target_format
1508
class KnitDataStreamUnknown(KnitError):
1509
# Indicates a data stream we don't know how to handle.
1511
_fmt = "Cannot parse knit data stream of format \"%(stream_format)s\"."
1513
def __init__(self, stream_format):
1514
self.stream_format = stream_format
1517
class KnitHeaderError(KnitError):
1519
_fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1521
def __init__(self, badline, filename):
1522
KnitError.__init__(self)
1523
self.badline = badline
1524
self.filename = filename
1526
class KnitIndexUnknownMethod(KnitError):
1527
"""Raised when we don't understand the storage method.
1529
Currently only 'fulltext' and 'line-delta' are supported.
1532
_fmt = ("Knit index %(filename)s does not have a known method"
1533
" in options: %(options)r")
1535
def __init__(self, filename, options):
1536
KnitError.__init__(self)
1537
self.filename = filename
1538
self.options = options
1541
class RetryWithNewPacks(BzrError):
1542
"""Raised when we realize that the packs on disk have changed.
1544
This is meant as more of a signaling exception, to trap between where a
1545
local error occurred and the code that can actually handle the error and
1546
code that can retry appropriately.
1549
internal_error = True
1551
_fmt = ("Pack files have changed, reload and retry. context: %(context)s"
1554
def __init__(self, context, reload_occurred, exc_info):
1555
"""create a new RetryWithNewPacks error.
1557
:param reload_occurred: Set to True if we know that the packs have
1558
already been reloaded, and we are failing because of an in-memory
1559
cache miss. If set to True then we will ignore if a reload says
1560
nothing has changed, because we assume it has already reloaded. If
1561
False, then a reload with nothing changed will force an error.
1562
:param exc_info: The original exception traceback, so if there is a
1563
problem we can raise the original error (value from sys.exc_info())
1565
BzrError.__init__(self)
1566
self.reload_occurred = reload_occurred
1567
self.exc_info = exc_info
1568
self.orig_error = exc_info[1]
1569
# TODO: The global error handler should probably treat this by
1570
# raising/printing the original exception with a bit about
1571
# RetryWithNewPacks also not being caught
1574
class RetryAutopack(RetryWithNewPacks):
1575
"""Raised when we are autopacking and we find a missing file.
1577
Meant as a signaling exception, to tell the autopack code it should try
1581
internal_error = True
1583
_fmt = ("Pack files have changed, reload and try autopack again."
1584
" context: %(context)s %(orig_error)s")
1587
class NoSuchExportFormat(BzrError):
1589
_fmt = "Export format %(format)r not supported"
1591
def __init__(self, format):
1592
BzrError.__init__(self)
1593
self.format = format
1596
class TransportError(BzrError):
1598
_fmt = "Transport error: %(msg)s %(orig_error)s"
1600
def __init__(self, msg=None, orig_error=None):
1601
if msg is None and orig_error is not None:
1602
msg = str(orig_error)
1603
if orig_error is None:
1608
self.orig_error = orig_error
1609
BzrError.__init__(self)
1612
class TooManyConcurrentRequests(InternalBzrError):
1614
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1615
" Be sure to finish_writing and finish_reading on the"
1616
" currently open request.")
1618
def __init__(self, medium):
1619
self.medium = medium
1622
class SmartProtocolError(TransportError):
1624
_fmt = "Generic bzr smart protocol error: %(details)s"
1626
def __init__(self, details):
1627
self.details = details
1630
class UnexpectedProtocolVersionMarker(TransportError):
1632
_fmt = "Received bad protocol version marker: %(marker)r"
1634
def __init__(self, marker):
1635
self.marker = marker
1638
class UnknownSmartMethod(InternalBzrError):
1640
_fmt = "The server does not recognise the '%(verb)s' request."
1642
def __init__(self, verb):
1646
class SmartMessageHandlerError(InternalBzrError):
1648
_fmt = ("The message handler raised an exception:\n"
1649
"%(traceback_text)s")
1651
def __init__(self, exc_info):
1653
self.exc_type, self.exc_value, self.exc_tb = exc_info
1654
self.exc_info = exc_info
1655
traceback_strings = traceback.format_exception(
1656
self.exc_type, self.exc_value, self.exc_tb)
1657
self.traceback_text = ''.join(traceback_strings)
1660
# A set of semi-meaningful errors which can be thrown
1661
class TransportNotPossible(TransportError):
1663
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1666
class ConnectionError(TransportError):
1668
_fmt = "Connection error: %(msg)s %(orig_error)s"
1671
class SocketConnectionError(ConnectionError):
1673
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1675
def __init__(self, host, port=None, msg=None, orig_error=None):
1677
msg = 'Failed to connect to'
1678
if orig_error is None:
1681
orig_error = '; ' + str(orig_error)
1682
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1687
self.port = ':%s' % port
1690
# XXX: This is also used for unexpected end of file, which is different at the
1691
# TCP level from "connection reset".
1692
class ConnectionReset(TransportError):
1694
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1697
class InvalidRange(TransportError):
1699
_fmt = "Invalid range access in %(path)s at %(offset)s: %(msg)s"
1701
def __init__(self, path, offset, msg=None):
1702
TransportError.__init__(self, msg)
1704
self.offset = offset
1707
class InvalidHttpResponse(TransportError):
1709
_fmt = "Invalid http response for %(path)s: %(msg)s"
1711
def __init__(self, path, msg, orig_error=None):
1713
TransportError.__init__(self, msg, orig_error=orig_error)
1716
class InvalidHttpRange(InvalidHttpResponse):
1718
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1720
def __init__(self, path, range, msg):
1722
InvalidHttpResponse.__init__(self, path, msg)
1725
class InvalidHttpContentType(InvalidHttpResponse):
1727
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1729
def __init__(self, path, ctype, msg):
1731
InvalidHttpResponse.__init__(self, path, msg)
1734
class RedirectRequested(TransportError):
1736
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1738
def __init__(self, source, target, is_permanent=False):
1739
self.source = source
1740
self.target = target
1742
self.permanently = ' permanently'
1744
self.permanently = ''
1745
TransportError.__init__(self)
1748
class TooManyRedirections(TransportError):
1750
_fmt = "Too many redirections"
1753
class ConflictsInTree(BzrError):
1755
_fmt = "Working tree has conflicts."
1758
class ParseConfigError(BzrError):
1760
def __init__(self, errors, filename):
1761
if filename is None:
1763
message = "Error(s) parsing config file %s:\n%s" % \
1764
(filename, ('\n'.join(e.msg for e in errors)))
1765
BzrError.__init__(self, message)
1768
class NoEmailInUsername(BzrError):
1770
_fmt = "%(username)r does not seem to contain a reasonable email address"
1772
def __init__(self, username):
1773
BzrError.__init__(self)
1774
self.username = username
1777
class SigningFailed(BzrError):
1779
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1781
def __init__(self, command_line):
1782
BzrError.__init__(self, command_line=command_line)
1785
class WorkingTreeNotRevision(BzrError):
1787
_fmt = ("The working tree for %(basedir)s has changed since"
1788
" the last commit, but weave merge requires that it be"
1791
def __init__(self, tree):
1792
BzrError.__init__(self, basedir=tree.basedir)
1795
class CantReprocessAndShowBase(BzrError):
1797
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1798
"the relationship of conflicting lines to the base")
1801
class GraphCycleError(BzrError):
1803
_fmt = "Cycle in graph %(graph)r"
1805
def __init__(self, graph):
1806
BzrError.__init__(self)
1810
class WritingCompleted(InternalBzrError):
1812
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1813
"called upon it - accept bytes may not be called anymore.")
1815
def __init__(self, request):
1816
self.request = request
1819
class WritingNotComplete(InternalBzrError):
1821
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1822
"called upon it - until the write phase is complete no "
1823
"data may be read.")
1825
def __init__(self, request):
1826
self.request = request
1829
class NotConflicted(BzrError):
1831
_fmt = "File %(filename)s is not conflicted."
1833
def __init__(self, filename):
1834
BzrError.__init__(self)
1835
self.filename = filename
1838
class MediumNotConnected(InternalBzrError):
1840
_fmt = """The medium '%(medium)s' is not connected."""
1842
def __init__(self, medium):
1843
self.medium = medium
1846
class MustUseDecorated(Exception):
1848
_fmt = "A decorating function has requested its original command be used."
1851
class NoBundleFound(BzrError):
1853
_fmt = 'No bundle was found in "%(filename)s".'
1855
def __init__(self, filename):
1856
BzrError.__init__(self)
1857
self.filename = filename
1860
class BundleNotSupported(BzrError):
1862
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1864
def __init__(self, version, msg):
1865
BzrError.__init__(self)
1866
self.version = version
1870
class MissingText(BzrError):
1872
_fmt = ("Branch %(base)s is missing revision"
1873
" %(text_revision)s of %(file_id)s")
1875
def __init__(self, branch, text_revision, file_id):
1876
BzrError.__init__(self)
1877
self.branch = branch
1878
self.base = branch.base
1879
self.text_revision = text_revision
1880
self.file_id = file_id
1883
class DuplicateFileId(BzrError):
1885
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1887
def __init__(self, file_id, entry):
1888
BzrError.__init__(self)
1889
self.file_id = file_id
1893
class DuplicateKey(BzrError):
1895
_fmt = "Key %(key)s is already present in map"
1898
class DuplicateHelpPrefix(BzrError):
1900
_fmt = "The prefix %(prefix)s is in the help search path twice."
1902
def __init__(self, prefix):
1903
self.prefix = prefix
1906
class MalformedTransform(BzrError):
1908
_fmt = "Tree transform is malformed %(conflicts)r"
1911
class NoFinalPath(BzrError):
1913
_fmt = ("No final name for trans_id %(trans_id)r\n"
1914
"file-id: %(file_id)r\n"
1915
"root trans-id: %(root_trans_id)r\n")
1917
def __init__(self, trans_id, transform):
1918
self.trans_id = trans_id
1919
self.file_id = transform.final_file_id(trans_id)
1920
self.root_trans_id = transform.root
1923
class BzrBadParameter(InternalBzrError):
1925
_fmt = "Bad parameter: %(param)r"
1927
# This exception should never be thrown, but it is a base class for all
1928
# parameter-to-function errors.
1930
def __init__(self, param):
1931
BzrError.__init__(self)
1935
class BzrBadParameterNotUnicode(BzrBadParameter):
1937
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1940
class ReusingTransform(BzrError):
1942
_fmt = "Attempt to reuse a transform that has already been applied."
1945
class CantMoveRoot(BzrError):
1947
_fmt = "Moving the root directory is not supported at this time"
1950
class TransformRenameFailed(BzrError):
1952
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
1954
def __init__(self, from_path, to_path, why, errno):
1955
self.from_path = from_path
1956
self.to_path = to_path
1961
class BzrMoveFailedError(BzrError):
1963
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1965
def __init__(self, from_path='', to_path='', extra=None):
1966
from bzrlib.osutils import splitpath
1967
BzrError.__init__(self)
1969
self.extra = ': ' + str(extra)
1973
has_from = len(from_path) > 0
1974
has_to = len(to_path) > 0
1976
self.from_path = splitpath(from_path)[-1]
1981
self.to_path = splitpath(to_path)[-1]
1986
if has_from and has_to:
1987
self.operator = " =>"
1989
self.from_path = "from " + from_path
1991
self.operator = "to"
1993
self.operator = "file"
1996
class BzrRenameFailedError(BzrMoveFailedError):
1998
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
2000
def __init__(self, from_path, to_path, extra=None):
2001
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
2003
class BzrRemoveChangedFilesError(BzrError):
2004
"""Used when user is trying to remove changed files."""
2006
_fmt = ("Can't safely remove modified or unknown files:\n"
2007
"%(changes_as_text)s"
2008
"Use --keep to not delete them, or --force to delete them regardless.")
2010
def __init__(self, tree_delta):
2011
symbol_versioning.warn(symbol_versioning.deprecated_in((2, 3, 0)) %
2012
"BzrRemoveChangedFilesError", DeprecationWarning, stacklevel=2)
2013
BzrError.__init__(self)
2014
self.changes_as_text = tree_delta.get_changes_as_text()
2015
#self.paths_as_string = '\n'.join(changed_files)
2016
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
2019
class BzrBadParameterNotString(BzrBadParameter):
2021
_fmt = "Parameter %(param)s is not a string or unicode string."
2024
class BzrBadParameterMissing(BzrBadParameter):
2026
_fmt = "Parameter $(param)s is required but not present."
2029
class BzrBadParameterUnicode(BzrBadParameter):
2031
_fmt = ("Parameter %(param)s is unicode but"
2032
" only byte-strings are permitted.")
2035
class BzrBadParameterContainsNewline(BzrBadParameter):
2037
_fmt = "Parameter %(param)s contains a newline."
2040
class DependencyNotPresent(BzrError):
2042
_fmt = 'Unable to import library "%(library)s": %(error)s'
2044
def __init__(self, library, error):
2045
BzrError.__init__(self, library=library, error=error)
2048
class ParamikoNotPresent(DependencyNotPresent):
2050
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
2052
def __init__(self, error):
2053
DependencyNotPresent.__init__(self, 'paramiko', error)
2056
class PointlessMerge(BzrError):
2058
_fmt = "Nothing to merge."
2061
class UninitializableFormat(BzrError):
2063
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
2065
def __init__(self, format):
2066
BzrError.__init__(self)
2067
self.format = format
2070
class BadConversionTarget(BzrError):
2072
_fmt = "Cannot convert from format %(from_format)s to format %(format)s." \
2075
def __init__(self, problem, format, from_format=None):
2076
BzrError.__init__(self)
2077
self.problem = problem
2078
self.format = format
2079
self.from_format = from_format or '(unspecified)'
2082
class NoDiffFound(BzrError):
2084
_fmt = 'Could not find an appropriate Differ for file "%(path)s"'
2086
def __init__(self, path):
2087
BzrError.__init__(self, path)
2090
class ExecutableMissing(BzrError):
2092
_fmt = "%(exe_name)s could not be found on this machine"
2094
def __init__(self, exe_name):
2095
BzrError.__init__(self, exe_name=exe_name)
2098
class NoDiff(BzrError):
2100
_fmt = "Diff is not installed on this machine: %(msg)s"
2102
def __init__(self, msg):
2103
BzrError.__init__(self, msg=msg)
2106
class NoDiff3(BzrError):
2108
_fmt = "Diff3 is not installed on this machine."
2111
class ExistingContent(BzrError):
2112
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
2114
_fmt = "The content being inserted is already present."
2117
class ExistingLimbo(BzrError):
2119
_fmt = """This tree contains left-over files from a failed operation.
2120
Please examine %(limbo_dir)s to see if it contains any files you wish to
2121
keep, and delete it when you are done."""
2123
def __init__(self, limbo_dir):
2124
BzrError.__init__(self)
2125
self.limbo_dir = limbo_dir
2128
class ExistingPendingDeletion(BzrError):
2130
_fmt = """This tree contains left-over files from a failed operation.
2131
Please examine %(pending_deletion)s to see if it contains any files you
2132
wish to keep, and delete it when you are done."""
2134
def __init__(self, pending_deletion):
2135
BzrError.__init__(self, pending_deletion=pending_deletion)
2138
class ImmortalLimbo(BzrError):
2140
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
2141
Please examine %(limbo_dir)s to see if it contains any files you wish to
2142
keep, and delete it when you are done."""
2144
def __init__(self, limbo_dir):
2145
BzrError.__init__(self)
2146
self.limbo_dir = limbo_dir
2149
class ImmortalPendingDeletion(BzrError):
2151
_fmt = ("Unable to delete transform temporary directory "
2152
"%(pending_deletion)s. Please examine %(pending_deletion)s to see if it "
2153
"contains any files you wish to keep, and delete it when you are done.")
2155
def __init__(self, pending_deletion):
2156
BzrError.__init__(self, pending_deletion=pending_deletion)
2159
class OutOfDateTree(BzrError):
2161
_fmt = "Working tree is out of date, please run 'bzr update'.%(more)s"
2163
def __init__(self, tree, more=None):
2168
BzrError.__init__(self)
2173
class PublicBranchOutOfDate(BzrError):
2175
_fmt = 'Public branch "%(public_location)s" lacks revision '\
2178
def __init__(self, public_location, revstring):
2179
import bzrlib.urlutils as urlutils
2180
public_location = urlutils.unescape_for_display(public_location,
2182
BzrError.__init__(self, public_location=public_location,
2183
revstring=revstring)
2186
class MergeModifiedFormatError(BzrError):
2188
_fmt = "Error in merge modified format"
2191
class ConflictFormatError(BzrError):
2193
_fmt = "Format error in conflict listings"
2196
class CorruptDirstate(BzrError):
2198
_fmt = ("Inconsistency in dirstate file %(dirstate_path)s.\n"
2199
"Error: %(description)s")
2201
def __init__(self, dirstate_path, description):
2202
BzrError.__init__(self)
2203
self.dirstate_path = dirstate_path
2204
self.description = description
2207
class CorruptRepository(BzrError):
2209
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
2210
"Please run bzr reconcile on this repository.")
2212
def __init__(self, repo):
2213
BzrError.__init__(self)
2214
self.repo_path = repo.user_url
2217
class InconsistentDelta(BzrError):
2218
"""Used when we get a delta that is not valid."""
2220
_fmt = ("An inconsistent delta was supplied involving %(path)r,"
2221
" %(file_id)r\nreason: %(reason)s")
2223
def __init__(self, path, file_id, reason):
2224
BzrError.__init__(self)
2226
self.file_id = file_id
2227
self.reason = reason
2230
class InconsistentDeltaDelta(InconsistentDelta):
2231
"""Used when we get a delta that is not valid."""
2233
_fmt = ("An inconsistent delta was supplied: %(delta)r"
2234
"\nreason: %(reason)s")
2236
def __init__(self, delta, reason):
2237
BzrError.__init__(self)
2239
self.reason = reason
2242
class UpgradeRequired(BzrError):
2244
_fmt = "To use this feature you must upgrade your branch at %(path)s."
2246
def __init__(self, path):
2247
BzrError.__init__(self)
2251
class RepositoryUpgradeRequired(UpgradeRequired):
2253
_fmt = "To use this feature you must upgrade your repository at %(path)s."
2256
class RichRootUpgradeRequired(UpgradeRequired):
2258
_fmt = ("To use this feature you must upgrade your branch at %(path)s to"
2259
" a format which supports rich roots.")
2262
class LocalRequiresBoundBranch(BzrError):
2264
_fmt = "Cannot perform local-only commits on unbound branches."
2267
class UnsupportedOperation(BzrError):
2269
_fmt = ("The method %(mname)s is not supported on"
2270
" objects of type %(tname)s.")
2272
def __init__(self, method, method_self):
2273
self.method = method
2274
self.mname = method.__name__
2275
self.tname = type(method_self).__name__
2278
class CannotSetRevisionId(UnsupportedOperation):
2279
"""Raised when a commit is attempting to set a revision id but cant."""
2282
class NonAsciiRevisionId(UnsupportedOperation):
2283
"""Raised when a commit is attempting to set a non-ascii revision id
2288
class BinaryFile(BzrError):
2290
_fmt = "File is binary but should be text."
2293
class IllegalPath(BzrError):
2295
_fmt = "The path %(path)s is not permitted on this platform"
2297
def __init__(self, path):
2298
BzrError.__init__(self)
2302
class TestamentMismatch(BzrError):
2304
_fmt = """Testament did not match expected value.
2305
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2308
def __init__(self, revision_id, expected, measured):
2309
self.revision_id = revision_id
2310
self.expected = expected
2311
self.measured = measured
2314
class NotABundle(BzrError):
2316
_fmt = "Not a bzr revision-bundle: %(text)r"
2318
def __init__(self, text):
2319
BzrError.__init__(self)
2323
class BadBundle(BzrError):
2325
_fmt = "Bad bzr revision-bundle: %(text)r"
2327
def __init__(self, text):
2328
BzrError.__init__(self)
2332
class MalformedHeader(BadBundle):
2334
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2337
class MalformedPatches(BadBundle):
2339
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2342
class MalformedFooter(BadBundle):
2344
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2347
class UnsupportedEOLMarker(BadBundle):
2349
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2352
# XXX: BadBundle's constructor assumes there's explanatory text,
2353
# but for this there is not
2354
BzrError.__init__(self)
2357
class IncompatibleBundleFormat(BzrError):
2359
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2361
def __init__(self, bundle_format, other):
2362
BzrError.__init__(self)
2363
self.bundle_format = bundle_format
2367
class BadInventoryFormat(BzrError):
2369
_fmt = "Root class for inventory serialization errors"
2372
class UnexpectedInventoryFormat(BadInventoryFormat):
2374
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2376
def __init__(self, msg):
2377
BadInventoryFormat.__init__(self, msg=msg)
2380
class RootNotRich(BzrError):
2382
_fmt = """This operation requires rich root data storage"""
2385
class NoSmartMedium(InternalBzrError):
2387
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2389
def __init__(self, transport):
2390
self.transport = transport
2393
class UnknownSSH(BzrError):
2395
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2397
def __init__(self, vendor):
2398
BzrError.__init__(self)
2399
self.vendor = vendor
2402
class SSHVendorNotFound(BzrError):
2404
_fmt = ("Don't know how to handle SSH connections."
2405
" Please set BZR_SSH environment variable.")
2408
class GhostRevisionsHaveNoRevno(BzrError):
2409
"""When searching for revnos, if we encounter a ghost, we are stuck"""
2411
_fmt = ("Could not determine revno for {%(revision_id)s} because"
2412
" its ancestry shows a ghost at {%(ghost_revision_id)s}")
2414
def __init__(self, revision_id, ghost_revision_id):
2415
self.revision_id = revision_id
2416
self.ghost_revision_id = ghost_revision_id
2419
class GhostRevisionUnusableHere(BzrError):
2421
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2423
def __init__(self, revision_id):
2424
BzrError.__init__(self)
2425
self.revision_id = revision_id
2428
class IllegalUseOfScopeReplacer(InternalBzrError):
2430
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2431
" %(msg)s%(extra)s")
2433
def __init__(self, name, msg, extra=None):
2434
BzrError.__init__(self)
2438
self.extra = ': ' + str(extra)
2443
class InvalidImportLine(InternalBzrError):
2445
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2447
def __init__(self, text, msg):
2448
BzrError.__init__(self)
2453
class ImportNameCollision(InternalBzrError):
2455
_fmt = ("Tried to import an object to the same name as"
2456
" an existing object. %(name)s")
2458
def __init__(self, name):
2459
BzrError.__init__(self)
2463
class NotAMergeDirective(BzrError):
2464
"""File starting with %(firstline)r is not a merge directive"""
2465
def __init__(self, firstline):
2466
BzrError.__init__(self, firstline=firstline)
2469
class NoMergeSource(BzrError):
2470
"""Raise if no merge source was specified for a merge directive"""
2472
_fmt = "A merge directive must provide either a bundle or a public"\
2476
class IllegalMergeDirectivePayload(BzrError):
2477
"""A merge directive contained something other than a patch or bundle"""
2479
_fmt = "Bad merge directive payload %(start)r"
2481
def __init__(self, start):
2486
class PatchVerificationFailed(BzrError):
2487
"""A patch from a merge directive could not be verified"""
2489
_fmt = "Preview patch does not match requested changes."
2492
class PatchMissing(BzrError):
2493
"""Raise a patch type was specified but no patch supplied"""
2495
_fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
2497
def __init__(self, patch_type):
2498
BzrError.__init__(self)
2499
self.patch_type = patch_type
2502
class TargetNotBranch(BzrError):
2503
"""A merge directive's target branch is required, but isn't a branch"""
2505
_fmt = ("Your branch does not have all of the revisions required in "
2506
"order to merge this merge directive and the target "
2507
"location specified in the merge directive is not a branch: "
2510
def __init__(self, location):
2511
BzrError.__init__(self)
2512
self.location = location
2515
class UnsupportedInventoryKind(BzrError):
2517
_fmt = """Unsupported entry kind %(kind)s"""
2519
def __init__(self, kind):
2523
class BadSubsumeSource(BzrError):
2525
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2527
def __init__(self, tree, other_tree, reason):
2529
self.other_tree = other_tree
2530
self.reason = reason
2533
class SubsumeTargetNeedsUpgrade(BzrError):
2535
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2537
def __init__(self, other_tree):
2538
self.other_tree = other_tree
2541
class BadReferenceTarget(InternalBzrError):
2543
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2546
def __init__(self, tree, other_tree, reason):
2548
self.other_tree = other_tree
2549
self.reason = reason
2552
class NoSuchTag(BzrError):
2554
_fmt = "No such tag: %(tag_name)s"
2556
def __init__(self, tag_name):
2557
self.tag_name = tag_name
2560
class TagsNotSupported(BzrError):
2562
_fmt = ("Tags not supported by %(branch)s;"
2563
" you may be able to use bzr upgrade.")
2565
def __init__(self, branch):
2566
self.branch = branch
2569
class TagAlreadyExists(BzrError):
2571
_fmt = "Tag %(tag_name)s already exists."
2573
def __init__(self, tag_name):
2574
self.tag_name = tag_name
2577
class MalformedBugIdentifier(BzrError):
2579
_fmt = ('Did not understand bug identifier %(bug_id)s: %(reason)s. '
2580
'See "bzr help bugs" for more information on this feature.')
2582
def __init__(self, bug_id, reason):
2583
self.bug_id = bug_id
2584
self.reason = reason
2587
class InvalidBugTrackerURL(BzrError):
2589
_fmt = ("The URL for bug tracker \"%(abbreviation)s\" doesn't "
2590
"contain {id}: %(url)s")
2592
def __init__(self, abbreviation, url):
2593
self.abbreviation = abbreviation
2597
class UnknownBugTrackerAbbreviation(BzrError):
2599
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2602
def __init__(self, abbreviation, branch):
2603
self.abbreviation = abbreviation
2604
self.branch = branch
2607
class InvalidLineInBugsProperty(BzrError):
2609
_fmt = ("Invalid line in bugs property: '%(line)s'")
2611
def __init__(self, line):
2615
class InvalidBugStatus(BzrError):
2617
_fmt = ("Invalid bug status: '%(status)s'")
2619
def __init__(self, status):
2620
self.status = status
2623
class UnexpectedSmartServerResponse(BzrError):
2625
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2627
def __init__(self, response_tuple):
2628
self.response_tuple = response_tuple
2631
class ErrorFromSmartServer(BzrError):
2632
"""An error was received from a smart server.
2634
:seealso: UnknownErrorFromSmartServer
2637
_fmt = "Error received from smart server: %(error_tuple)r"
2639
internal_error = True
2641
def __init__(self, error_tuple):
2642
self.error_tuple = error_tuple
2644
self.error_verb = error_tuple[0]
2646
self.error_verb = None
2647
self.error_args = error_tuple[1:]
2650
class UnknownErrorFromSmartServer(BzrError):
2651
"""An ErrorFromSmartServer could not be translated into a typical bzrlib
2654
This is distinct from ErrorFromSmartServer so that it is possible to
2655
distinguish between the following two cases:
2656
- ErrorFromSmartServer was uncaught. This is logic error in the client
2657
and so should provoke a traceback to the user.
2658
- ErrorFromSmartServer was caught but its error_tuple could not be
2659
translated. This is probably because the server sent us garbage, and
2660
should not provoke a traceback.
2663
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2665
internal_error = False
2667
def __init__(self, error_from_smart_server):
2670
:param error_from_smart_server: An ErrorFromSmartServer instance.
2672
self.error_from_smart_server = error_from_smart_server
2673
self.error_tuple = error_from_smart_server.error_tuple
2676
class ContainerError(BzrError):
2677
"""Base class of container errors."""
2680
class UnknownContainerFormatError(ContainerError):
2682
_fmt = "Unrecognised container format: %(container_format)r"
2684
def __init__(self, container_format):
2685
self.container_format = container_format
2688
class UnexpectedEndOfContainerError(ContainerError):
2690
_fmt = "Unexpected end of container stream"
2693
class UnknownRecordTypeError(ContainerError):
2695
_fmt = "Unknown record type: %(record_type)r"
2697
def __init__(self, record_type):
2698
self.record_type = record_type
2701
class InvalidRecordError(ContainerError):
2703
_fmt = "Invalid record: %(reason)s"
2705
def __init__(self, reason):
2706
self.reason = reason
2709
class ContainerHasExcessDataError(ContainerError):
2711
_fmt = "Container has data after end marker: %(excess)r"
2713
def __init__(self, excess):
2714
self.excess = excess
2717
class DuplicateRecordNameError(ContainerError):
2719
_fmt = "Container has multiple records with the same name: %(name)s"
2721
def __init__(self, name):
2725
class NoDestinationAddress(InternalBzrError):
2727
_fmt = "Message does not have a destination address."
2730
class RepositoryDataStreamError(BzrError):
2732
_fmt = "Corrupt or incompatible data stream: %(reason)s"
2734
def __init__(self, reason):
2735
self.reason = reason
2738
class SMTPError(BzrError):
2740
_fmt = "SMTP error: %(error)s"
2742
def __init__(self, error):
2746
class NoMessageSupplied(BzrError):
2748
_fmt = "No message supplied."
2751
class NoMailAddressSpecified(BzrError):
2753
_fmt = "No mail-to address (--mail-to) or output (-o) specified."
2756
class UnknownMailClient(BzrError):
2758
_fmt = "Unknown mail client: %(mail_client)s"
2760
def __init__(self, mail_client):
2761
BzrError.__init__(self, mail_client=mail_client)
2764
class MailClientNotFound(BzrError):
2766
_fmt = "Unable to find mail client with the following names:"\
2767
" %(mail_command_list_string)s"
2769
def __init__(self, mail_command_list):
2770
mail_command_list_string = ', '.join(mail_command_list)
2771
BzrError.__init__(self, mail_command_list=mail_command_list,
2772
mail_command_list_string=mail_command_list_string)
2774
class SMTPConnectionRefused(SMTPError):
2776
_fmt = "SMTP connection to %(host)s refused"
2778
def __init__(self, error, host):
2783
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2785
_fmt = "Please specify smtp_server. No server at default %(host)s."
2788
class BzrDirError(BzrError):
2790
def __init__(self, bzrdir):
2791
import bzrlib.urlutils as urlutils
2792
display_url = urlutils.unescape_for_display(bzrdir.user_url,
2794
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2797
class UnsyncedBranches(BzrDirError):
2799
_fmt = ("'%(display_url)s' is not in sync with %(target_url)s. See"
2800
" bzr help sync-for-reconfigure.")
2802
def __init__(self, bzrdir, target_branch):
2803
BzrDirError.__init__(self, bzrdir)
2804
import bzrlib.urlutils as urlutils
2805
self.target_url = urlutils.unescape_for_display(target_branch.base,
2809
class AlreadyBranch(BzrDirError):
2811
_fmt = "'%(display_url)s' is already a branch."
2814
class AlreadyTree(BzrDirError):
2816
_fmt = "'%(display_url)s' is already a tree."
2819
class AlreadyCheckout(BzrDirError):
2821
_fmt = "'%(display_url)s' is already a checkout."
2824
class AlreadyLightweightCheckout(BzrDirError):
2826
_fmt = "'%(display_url)s' is already a lightweight checkout."
2829
class AlreadyUsingShared(BzrDirError):
2831
_fmt = "'%(display_url)s' is already using a shared repository."
2834
class AlreadyStandalone(BzrDirError):
2836
_fmt = "'%(display_url)s' is already standalone."
2839
class AlreadyWithTrees(BzrDirError):
2841
_fmt = ("Shared repository '%(display_url)s' already creates "
2845
class AlreadyWithNoTrees(BzrDirError):
2847
_fmt = ("Shared repository '%(display_url)s' already doesn't create "
2851
class ReconfigurationNotSupported(BzrDirError):
2853
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2856
class NoBindLocation(BzrDirError):
2858
_fmt = "No location could be found to bind to at %(display_url)s."
2861
class UncommittedChanges(BzrError):
2863
_fmt = ('Working tree "%(display_url)s" has uncommitted changes'
2864
' (See bzr status).%(more)s')
2866
def __init__(self, tree, more=None):
2871
import bzrlib.urlutils as urlutils
2872
user_url = getattr(tree, "user_url", None)
2873
if user_url is None:
2874
display_url = str(tree)
2876
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2877
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2880
class ShelvedChanges(UncommittedChanges):
2882
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2883
' (See bzr shelve --list).%(more)s')
2886
class MissingTemplateVariable(BzrError):
2888
_fmt = 'Variable {%(name)s} is not available.'
2890
def __init__(self, name):
2894
class NoTemplate(BzrError):
2896
_fmt = 'No template specified.'
2899
class UnableCreateSymlink(BzrError):
2901
_fmt = 'Unable to create symlink %(path_str)son this platform'
2903
def __init__(self, path=None):
2907
path_str = repr(str(path))
2908
except UnicodeEncodeError:
2909
path_str = repr(path)
2911
self.path_str = path_str
2914
class UnsupportedTimezoneFormat(BzrError):
2916
_fmt = ('Unsupported timezone format "%(timezone)s", '
2917
'options are "utc", "original", "local".')
2919
def __init__(self, timezone):
2920
self.timezone = timezone
2923
class CommandAvailableInPlugin(StandardError):
2925
internal_error = False
2927
def __init__(self, cmd_name, plugin_metadata, provider):
2929
self.plugin_metadata = plugin_metadata
2930
self.cmd_name = cmd_name
2931
self.provider = provider
2935
_fmt = ('"%s" is not a standard bzr command. \n'
2936
'However, the following official plugin provides this command: %s\n'
2937
'You can install it by going to: %s'
2938
% (self.cmd_name, self.plugin_metadata['name'],
2939
self.plugin_metadata['url']))
2944
class NoPluginAvailable(BzrError):
2948
class UnableEncodePath(BzrError):
2950
_fmt = ('Unable to encode %(kind)s path %(path)r in '
2951
'user encoding %(user_encoding)s')
2953
def __init__(self, path, kind):
2954
from bzrlib.osutils import get_user_encoding
2957
self.user_encoding = osutils.get_user_encoding()
2960
class NoSuchConfig(BzrError):
2962
_fmt = ('The "%(config_id)s" configuration does not exist.')
2964
def __init__(self, config_id):
2965
BzrError.__init__(self, config_id=config_id)
2968
class NoSuchConfigOption(BzrError):
2970
_fmt = ('The "%(option_name)s" configuration option does not exist.')
2972
def __init__(self, option_name):
2973
BzrError.__init__(self, option_name=option_name)
2976
class NoSuchAlias(BzrError):
2978
_fmt = ('The alias "%(alias_name)s" does not exist.')
2980
def __init__(self, alias_name):
2981
BzrError.__init__(self, alias_name=alias_name)
2984
class DirectoryLookupFailure(BzrError):
2985
"""Base type for lookup errors."""
2990
class InvalidLocationAlias(DirectoryLookupFailure):
2992
_fmt = '"%(alias_name)s" is not a valid location alias.'
2994
def __init__(self, alias_name):
2995
DirectoryLookupFailure.__init__(self, alias_name=alias_name)
2998
class UnsetLocationAlias(DirectoryLookupFailure):
3000
_fmt = 'No %(alias_name)s location assigned.'
3002
def __init__(self, alias_name):
3003
DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
3006
class CannotBindAddress(BzrError):
3008
_fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
3010
def __init__(self, host, port, orig_error):
3011
# nb: in python2.4 socket.error doesn't have a useful repr
3012
BzrError.__init__(self, host=host, port=port,
3013
orig_error=repr(orig_error.args))
3016
class UnknownRules(BzrError):
3018
_fmt = ('Unknown rules detected: %(unknowns_str)s.')
3020
def __init__(self, unknowns):
3021
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
3024
class HookFailed(BzrError):
3025
"""Raised when a pre_change_branch_tip hook function fails anything other
3026
than TipChangeRejected.
3028
Note that this exception is no longer raised, and the import is only left
3029
to be nice to code which might catch it in a plugin.
3032
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
3033
"%(traceback_text)s%(exc_value)s")
3035
def __init__(self, hook_stage, hook_name, exc_info, warn=True):
3037
symbol_versioning.warn("BzrError HookFailed has been deprecated "
3038
"as of bzrlib 2.1.", DeprecationWarning, stacklevel=2)
3040
self.hook_stage = hook_stage
3041
self.hook_name = hook_name
3042
self.exc_info = exc_info
3043
self.exc_type = exc_info[0]
3044
self.exc_value = exc_info[1]
3045
self.exc_tb = exc_info[2]
3046
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
3049
class TipChangeRejected(BzrError):
3050
"""A pre_change_branch_tip hook function may raise this to cleanly and
3051
explicitly abort a change to a branch tip.
3054
_fmt = u"Tip change rejected: %(msg)s"
3056
def __init__(self, msg):
3060
class ShelfCorrupt(BzrError):
3062
_fmt = "Shelf corrupt."
3065
class NoSuchShelfId(BzrError):
3067
_fmt = 'No changes are shelved with id "%(shelf_id)d".'
3069
def __init__(self, shelf_id):
3070
BzrError.__init__(self, shelf_id=shelf_id)
3073
class InvalidShelfId(BzrError):
3075
_fmt = '"%(invalid_id)s" is not a valid shelf id, try a number instead.'
3077
def __init__(self, invalid_id):
3078
BzrError.__init__(self, invalid_id=invalid_id)
3081
class JailBreak(BzrError):
3083
_fmt = "An attempt to access a url outside the server jail was made: '%(url)s'."
3085
def __init__(self, url):
3086
BzrError.__init__(self, url=url)
3089
class UserAbort(BzrError):
3091
_fmt = 'The user aborted the operation.'
3094
class MustHaveWorkingTree(BzrError):
3096
_fmt = ("Branching '%(url)s'(%(format)s) must create a working tree.")
3098
def __init__(self, format, url):
3099
BzrError.__init__(self, format=format, url=url)
3102
class NoSuchView(BzrError):
3103
"""A view does not exist.
3106
_fmt = u"No such view: %(view_name)s."
3108
def __init__(self, view_name):
3109
self.view_name = view_name
3112
class ViewsNotSupported(BzrError):
3113
"""Views are not supported by a tree format.
3116
_fmt = ("Views are not supported by %(tree)s;"
3117
" use 'bzr upgrade' to change your tree to a later format.")
3119
def __init__(self, tree):
3123
class FileOutsideView(BzrError):
3125
_fmt = ('Specified file "%(file_name)s" is outside the current view: '
3128
def __init__(self, file_name, view_files):
3129
self.file_name = file_name
3130
self.view_str = ", ".join(view_files)
3133
class UnresumableWriteGroup(BzrError):
3135
_fmt = ("Repository %(repository)s cannot resume write group "
3136
"%(write_groups)r: %(reason)s")
3138
internal_error = True
3140
def __init__(self, repository, write_groups, reason):
3141
self.repository = repository
3142
self.write_groups = write_groups
3143
self.reason = reason
3146
class UnsuspendableWriteGroup(BzrError):
3148
_fmt = ("Repository %(repository)s cannot suspend a write group.")
3150
internal_error = True
3152
def __init__(self, repository):
3153
self.repository = repository
3156
class LossyPushToSameVCS(BzrError):
3158
_fmt = ("Lossy push not possible between %(source_branch)r and "
3159
"%(target_branch)r that are in the same VCS.")
3161
internal_error = True
3163
def __init__(self, source_branch, target_branch):
3164
self.source_branch = source_branch
3165
self.target_branch = target_branch
3168
class NoRoundtrippingSupport(BzrError):
3170
_fmt = ("Roundtripping is not supported between %(source_branch)r and "
3171
"%(target_branch)r.")
3173
internal_error = True
3175
def __init__(self, source_branch, target_branch):
3176
self.source_branch = source_branch
3177
self.target_branch = target_branch
3180
class FileTimestampUnavailable(BzrError):
3182
_fmt = "The filestamp for %(path)s is not available."
3184
internal_error = True
3186
def __init__(self, path):
3190
class NoColocatedBranchSupport(BzrError):
3192
_fmt = ("%(bzrdir)r does not support co-located branches.")
3194
def __init__(self, bzrdir):
3195
self.bzrdir = bzrdir
3198
class NoWhoami(BzrError):
3200
_fmt = ('Unable to determine your name.\n'
3201
"Please, set your name with the 'whoami' command.\n"
3202
'E.g. bzr whoami "Your Name <name@example.com>"')
3205
class InvalidPattern(BzrError):
3207
_fmt = ('Invalid pattern(s) found. %(msg)s')
3209
def __init__(self, msg):
3213
class RecursiveBind(BzrError):
3215
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3216
'Please use `bzr unbind` to fix.')
3218
def __init__(self, branch_url):
3219
self.branch_url = branch_url
added
removed
bzrlib/errors.py
