39
58
# constructed to make sure it will succeed. But that says nothing about
40
59
# 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
61
# TODO: Convert all the other error classes here to BzrNewError, and eliminate
47
65
class BzrError(StandardError):
49
Base class for errors raised by bzrlib.
51
:cvar internal_error: if True this was probably caused by a bzr bug and
52
should be displayed with a traceback; if False (or absent) this was
53
probably a user or environment error and they don't need the gory details.
54
(That can be overridden by -Derror on the command line.)
56
:cvar _fmt: Format string to display the error; this is expanded
57
by the instance's dict.
60
internal_error = False
62
def __init__(self, msg=None, **kwds):
63
"""Construct a new BzrError.
65
There are two alternative forms for constructing these objects.
66
Either a preformatted string may be passed, or a set of named
67
arguments can be given. The first is for generic "user" errors which
68
are not intended to be caught and so do not need a specific subclass.
69
The second case is for use with subclasses that provide a _fmt format
70
string to print the arguments.
72
Keyword arguments are taken as parameters to the error, which can
73
be inserted into the format string template. It's recommended
74
that subclasses override the __init__ method to require specific
77
:param msg: If given, this is the literal complete text for the error,
78
not subject to expansion.
80
StandardError.__init__(self)
82
# I was going to deprecate this, but it actually turns out to be
83
# quite handy - mbp 20061103.
84
self._preformatted_string = msg
67
# XXX: Should we show the exception class in
68
# exceptions that don't provide their own message?
69
# maybe it should be done at a higher level
70
## n = self.__class__.__name__ + ': '
72
if len(self.args) == 1:
73
return str(self.args[0])
74
elif len(self.args) == 2:
75
# further explanation or suggestions
77
return n + '\n '.join([self.args[0]] + self.args[1])
79
return n + "%r" % self
86
self._preformatted_string = None
87
for key, value in kwds.items():
88
setattr(self, key, value)
91
s = getattr(self, '_preformatted_string', None)
93
# contains a preformatted message; must be cast to plain str
96
fmt = self._get_format_string()
98
s = fmt % self.__dict__
99
# __str__() should always return a 'str' object
100
# never a 'unicode' object.
101
if isinstance(s, unicode):
102
return s.encode('utf8')
104
except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
105
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
106
% (self.__class__.__name__,
108
getattr(self, '_fmt', None),
111
def _get_format_string(self):
112
"""Return format string for this exception or None"""
113
fmt = getattr(self, '_fmt', None)
116
fmt = getattr(self, '__doc__', None)
118
symbol_versioning.warn("%s uses its docstring as a format, "
119
"it should use _fmt instead" % self.__class__.__name__,
122
return 'Unprintable exception %s: dict=%r, fmt=%r' \
123
% (self.__class__.__name__,
125
getattr(self, '_fmt', None),
81
return n + `self.args`
129
84
class BzrNewError(BzrError):
130
"""Deprecated error base class."""
131
86
# base classes should override the docstring with their human-
132
87
# readable explanation
134
def __init__(self, *args, **kwds):
135
# XXX: Use the underlying BzrError to always generate the args
136
# attribute if it doesn't exist. We can't use super here, because
137
# exceptions are old-style classes in python2.4 (but new in 2.5).
139
symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
140
'please convert %s to use BzrError instead'
141
% self.__class__.__name__,
144
BzrError.__init__(self, *args)
89
def __init__(self, **kwds):
145
90
for key, value in kwds.items():
146
91
setattr(self, key, value)
148
93
def __str__(self):
150
# __str__() should always return a 'str' object
151
# never a 'unicode' object.
152
s = self.__doc__ % self.__dict__
153
if isinstance(s, unicode):
154
return s.encode('utf8')
156
except (TypeError, NameError, ValueError, KeyError), e:
157
return 'Unprintable exception %s(%r): %r' \
158
% (self.__class__.__name__,
162
class AlreadyBuilding(BzrError):
164
_fmt = "The tree builder is already building a tree."
167
class BzrCheckError(BzrError):
169
_fmt = "Internal check failed: %(message)s"
171
internal_error = True
95
return self.__doc__ % self.__dict__
96
except (NameError, ValueError, KeyError), e:
97
return 'Unprintable exception %s: %s' \
98
% (self.__class__.__name__, str(e))
101
class BzrCheckError(BzrNewError):
102
"""Internal check failed: %(message)s"""
173
103
def __init__(self, message):
174
BzrError.__init__(self)
175
104
self.message = message
178
class DisabledMethod(BzrError):
180
_fmt = "The smart server method '%(class_name)s' is disabled."
182
internal_error = True
184
def __init__(self, class_name):
185
BzrError.__init__(self)
186
self.class_name = class_name
189
class IncompatibleAPI(BzrError):
191
_fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
192
'It supports versions "%(minimum)s" to "%(current)s".'
194
def __init__(self, api, wanted, minimum, current):
197
self.minimum = minimum
198
self.current = current
201
class InvalidEntryName(BzrError):
203
_fmt = "Invalid entry name: %(name)s"
205
internal_error = True
107
class InvalidEntryName(BzrNewError):
108
"""Invalid entry name: %(name)s"""
207
109
def __init__(self, name):
208
BzrError.__init__(self)
212
class InvalidRevisionNumber(BzrError):
214
_fmt = "Invalid revision number %(revno)s"
113
class InvalidRevisionNumber(BzrNewError):
114
"""Invalid revision number %(revno)d"""
216
115
def __init__(self, revno):
217
BzrError.__init__(self)
218
116
self.revno = revno
221
class InvalidRevisionId(BzrError):
223
_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
225
def __init__(self, revision_id, branch):
226
# branch can be any string or object with __str__ defined
227
BzrError.__init__(self)
228
self.revision_id = revision_id
231
class ReservedId(BzrError):
233
_fmt = "Reserved revision-id {%(revision_id)s}"
235
def __init__(self, revision_id):
236
self.revision_id = revision_id
239
class NoHelpTopic(BzrError):
241
_fmt = ("No help could be found for '%(topic)s'. "
242
"Please use 'bzr help topics' to obtain a list of topics.")
244
def __init__(self, topic):
248
class NoSuchId(BzrError):
250
_fmt = "The file id %(file_id)s is not present in the tree %(tree)s."
252
def __init__(self, tree, file_id):
253
BzrError.__init__(self)
254
self.file_id = file_id
258
class InventoryModified(BzrError):
260
_fmt = ("The current inventory for the tree %(tree)r has been modified,"
261
" so a clean inventory cannot be read without data loss.")
263
internal_error = True
265
def __init__(self, tree):
269
class NoWorkingTree(BzrError):
271
_fmt = "No WorkingTree exists for %(base)s."
273
def __init__(self, base):
274
BzrError.__init__(self)
278
class NotBuilding(BzrError):
280
_fmt = "Not currently building a tree."
283
class NotLocalUrl(BzrError):
285
_fmt = "%(url)s is not a local path."
287
def __init__(self, url):
291
class WorkingTreeAlreadyPopulated(BzrError):
293
_fmt = """Working tree already populated in %(base)s"""
295
internal_error = True
297
def __init__(self, base):
119
class InvalidRevisionId(BzrNewError):
120
"""Invalid revision-id"""
300
123
class BzrCommandError(BzrError):
301
"""Error from user command"""
303
internal_error = False
305
# Error from malformed user command; please avoid raising this as a
306
# generic exception not caused by user input.
308
# I think it's a waste of effort to differentiate between errors that
309
# are not intended to be caught anyway. UI code need not subclass
310
# BzrCommandError, and non-UI code should not throw a subclass of
311
# BzrCommandError. ADHB 20051211
312
def __init__(self, msg):
313
# Object.__str__() must return a real string
314
# returning a Unicode string is a python error.
315
if isinstance(msg, unicode):
316
self.msg = msg.encode('utf8')
124
# Error from malformed user command
320
125
def __str__(self):
324
class NotWriteLocked(BzrError):
326
_fmt = """%(not_locked)r is not write locked but needs to be."""
328
def __init__(self, not_locked):
329
self.not_locked = not_locked
332
class BzrOptionError(BzrCommandError):
334
_fmt = "Error in command line options"
337
class BadOptionValue(BzrError):
339
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
341
def __init__(self, name, value):
342
BzrError.__init__(self, name=name, value=value)
345
class StrictCommitFailed(BzrError):
347
_fmt = "Commit refused because there are unknown files in the tree"
350
# XXX: Should be unified with TransportError; they seem to represent the
352
# RBC 20060929: I think that unifiying with TransportError would be a mistake
353
# - this is finer than a TransportError - and more useful as such. It
354
# differentiates between 'transport has failed' and 'operation on a transport
356
class PathError(BzrError):
358
_fmt = "Generic path error: %(path)r%(extra)s)"
360
def __init__(self, path, extra=None):
361
BzrError.__init__(self)
364
self.extra = ': ' + str(extra)
369
class NoSuchFile(PathError):
371
_fmt = "No such file: %(path)r%(extra)s"
374
class FileExists(PathError):
376
_fmt = "File exists: %(path)r%(extra)s"
379
class RenameFailedFilesExist(BzrError):
380
"""Used when renaming and both source and dest exist."""
382
_fmt = ("Could not rename %(source)s => %(dest)s because both files exist."
385
def __init__(self, source, dest, extra=None):
386
BzrError.__init__(self)
387
self.source = str(source)
388
self.dest = str(dest)
390
self.extra = ' ' + str(extra)
395
class NotADirectory(PathError):
397
_fmt = "%(path)r is not a directory %(extra)s"
400
class NotInWorkingDirectory(PathError):
402
_fmt = "%(path)r is not in the working directory %(extra)s"
405
class DirectoryNotEmpty(PathError):
407
_fmt = "Directory not empty: %(path)r%(extra)s"
410
class ReadingCompleted(BzrError):
412
_fmt = ("The MediumRequest '%(request)s' has already had finish_reading "
413
"called upon it - the request has been completed and no more "
416
internal_error = True
418
def __init__(self, request):
419
self.request = request
422
class ResourceBusy(PathError):
424
_fmt = "Device or resource busy: %(path)r%(extra)s"
427
class PermissionDenied(PathError):
429
_fmt = "Permission denied: %(path)r%(extra)s"
432
class InvalidURL(PathError):
434
_fmt = "Invalid url supplied to transport: %(path)r%(extra)s"
437
class InvalidURLJoin(PathError):
439
_fmt = "Invalid URL join request: %(args)s%(extra)s"
441
def __init__(self, msg, base, args):
442
PathError.__init__(self, base, msg)
443
self.args = [base] + list(args)
446
class UnknownHook(BzrError):
448
_fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
450
def __init__(self, hook_type, hook_name):
451
BzrError.__init__(self)
452
self.type = hook_type
453
self.hook = hook_name
456
class UnsupportedProtocol(PathError):
458
_fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
460
def __init__(self, url, extra):
461
PathError.__init__(self, url, extra=extra)
464
class ReadError(PathError):
466
_fmt = """Error reading from %(path)r."""
469
class ShortReadvError(PathError):
471
_fmt = ("readv() read %(actual)s bytes rather than %(length)s bytes"
472
" at %(offset)s for %(path)s%(extra)s")
474
internal_error = True
476
def __init__(self, path, offset, length, actual, extra=None):
477
PathError.__init__(self, path, extra=extra)
483
class PathNotChild(BzrError):
485
_fmt = "Path %(path)r is not a child of path %(base)r%(extra)s"
487
internal_error = True
489
def __init__(self, path, base, extra=None):
490
BzrError.__init__(self)
494
self.extra = ': ' + str(extra)
499
class InvalidNormalization(PathError):
501
_fmt = "Path %(path)r is not unicode normalized"
504
# TODO: This is given a URL; we try to unescape it but doing that from inside
505
# the exception object is a bit undesirable.
506
# TODO: Probably this behavior of should be a common superclass
507
class NotBranchError(PathError):
509
_fmt = "Not a branch: %(path)s"
128
class StrictCommitFailed(Exception):
129
"""Commit refused because there are unknowns in the tree."""
131
class NotBranchError(BzrNewError):
132
"""Not a branch: %(path)s"""
511
133
def __init__(self, path):
512
import bzrlib.urlutils as urlutils
513
self.path = urlutils.unescape_for_display(path, 'ascii')
516
class NoSubmitBranch(PathError):
518
_fmt = 'No submit branch available for branch "%(path)s"'
520
def __init__(self, branch):
521
import bzrlib.urlutils as urlutils
522
self.path = urlutils.unescape_for_display(branch.base, 'ascii')
525
class AlreadyBranchError(PathError):
527
_fmt = "Already a branch: %(path)s."
530
class BranchExistsWithoutWorkingTree(PathError):
532
_fmt = "Directory contains a branch, but no working tree \
533
(use bzr checkout if you wish to build a working tree): %(path)s"
536
class AtomicFileAlreadyClosed(PathError):
538
_fmt = ("'%(function)s' called on an AtomicFile after it was closed:"
541
def __init__(self, path, function):
542
PathError.__init__(self, path=path, extra=None)
543
self.function = function
546
class InaccessibleParent(PathError):
548
_fmt = ("Parent not accessible given base %(base)s and"
549
" relative path %(path)s")
551
def __init__(self, path, base):
552
PathError.__init__(self, path)
556
class NoRepositoryPresent(BzrError):
558
_fmt = "No repository present: %(path)r"
559
def __init__(self, bzrdir):
560
BzrError.__init__(self)
561
self.path = bzrdir.transport.clone('..').base
564
class FileInWrongBranch(BzrError):
566
_fmt = "File %(path)s in not in branch %(branch_base)s."
568
def __init__(self, branch, path):
569
BzrError.__init__(self)
571
self.branch_base = branch.base
134
BzrNewError.__init__(self)
575
138
class UnsupportedFormatError(BzrError):
577
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
580
class UnknownFormatError(BzrError):
582
_fmt = "Unknown branch format: %(format)r"
585
class IncompatibleFormat(BzrError):
587
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
589
def __init__(self, format, bzrdir_format):
590
BzrError.__init__(self)
592
self.bzrdir = bzrdir_format
595
class IncompatibleRepositories(BzrError):
597
_fmt = "Repository %(target)s is not compatible with repository"\
600
def __init__(self, source, target):
601
BzrError.__init__(self, target=target, source=source)
604
class IncompatibleRevision(BzrError):
606
_fmt = "Revision is not compatible with %(repo_format)s"
608
def __init__(self, repo_format):
609
BzrError.__init__(self)
610
self.repo_format = repo_format
613
class AlreadyVersionedError(BzrError):
614
"""Used when a path is expected not to be versioned, but it is."""
616
_fmt = "%(context_info)s%(path)s is already versioned"
618
def __init__(self, path, context_info=None):
619
"""Construct a new AlreadyVersionedError.
621
:param path: This is the path which is versioned,
622
which should be in a user friendly form.
623
:param context_info: If given, this is information about the context,
624
which could explain why this is expected to not be versioned.
626
BzrError.__init__(self)
628
if context_info is None:
629
self.context_info = ''
631
self.context_info = context_info + ". "
634
class NotVersionedError(BzrError):
635
"""Used when a path is expected to be versioned, but it is not."""
637
_fmt = "%(context_info)s%(path)s is not versioned"
639
def __init__(self, path, context_info=None):
640
"""Construct a new NotVersionedError.
642
:param path: This is the path which is not versioned,
643
which should be in a user friendly form.
644
:param context_info: If given, this is information about the context,
645
which could explain why this is expected to be versioned.
647
BzrError.__init__(self)
649
if context_info is None:
650
self.context_info = ''
652
self.context_info = context_info + ". "
655
class PathsNotVersionedError(BzrError):
656
"""Used when reporting several paths which are not versioned"""
658
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
660
def __init__(self, paths):
661
from bzrlib.osutils import quotefn
662
BzrError.__init__(self)
664
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
667
class PathsDoNotExist(BzrError):
669
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
671
# used when reporting that paths are neither versioned nor in the working
674
def __init__(self, paths, extra=None):
676
from bzrlib.osutils import quotefn
677
BzrError.__init__(self)
679
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
681
self.extra = ': ' + str(extra)
139
"""Specified path is a bzr branch that we cannot read."""
141
return 'unsupported branch format: %s' % self.args[0]
144
class NotVersionedError(BzrNewError):
145
"""%(path)s is not versioned"""
146
def __init__(self, path):
147
BzrNewError.__init__(self)
686
151
class BadFileKindError(BzrError):
688
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
690
def __init__(self, filename, kind):
691
BzrError.__init__(self, filename=filename, kind=kind)
694
class ForbiddenControlFileError(BzrError):
696
_fmt = "Cannot operate on %(filename)s because it is a control file"
699
class LockError(BzrError):
701
_fmt = "Lock error: %(msg)s"
703
internal_error = True
152
"""Specified file is of a kind that cannot be added.
154
(For example a symlink or device file.)"""
157
class ForbiddenFileError(BzrError):
158
"""Cannot operate on a file because it is a control file."""
161
class LockError(Exception):
705
163
# All exceptions from the lock/unlock functions should be from
706
164
# this exception class. They will be translated as necessary. The
707
165
# original exception is available as e.original_error
709
# New code should prefer to raise specific subclasses
710
def __init__(self, message):
711
# Python 2.5 uses a slot for StandardError.message,
712
# so use a different variable name
713
# so it is exposed in self.__dict__
717
class LockActive(LockError):
719
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
721
internal_error = False
723
def __init__(self, lock_description):
724
self.lock_description = lock_description
727
168
class CommitNotPossible(LockError):
729
_fmt = "A commit was attempted but we do not have a write lock open."
169
"""A commit was attempted but we do not have a write lock open."""
735
172
class AlreadyCommitted(LockError):
737
_fmt = "A rollback was requested, but is not able to be accomplished."
173
"""A rollback was requested, but is not able to be accomplished."""
743
176
class ReadOnlyError(LockError):
745
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
747
# TODO: There should also be an error indicating that you need a write
748
# lock and don't have any lock at all... mbp 20070226
750
def __init__(self, obj):
754
class ReadOnlyLockError(LockError):
756
_fmt = "Cannot acquire write lock on %(fname)s. %(msg)s"
758
def __init__(self, fname, msg):
759
LockError.__init__(self, '')
764
class OutSideTransaction(BzrError):
766
_fmt = ("A transaction related operation was attempted after"
767
" the transaction finished.")
770
class ObjectNotLocked(LockError):
772
_fmt = "%(obj)r is not locked"
774
# this can indicate that any particular object is not locked; see also
775
# LockNotHeld which means that a particular *lock* object is not held by
776
# the caller -- perhaps they should be unified.
777
def __init__(self, obj):
781
class ReadOnlyObjectDirtiedError(ReadOnlyError):
783
_fmt = "Cannot change object %(obj)r in read only transaction"
785
def __init__(self, obj):
789
class UnlockableTransport(LockError):
791
_fmt = "Cannot lock: transport is read only: %(transport)s"
793
def __init__(self, transport):
794
self.transport = transport
797
class LockContention(LockError):
799
_fmt = "Could not acquire lock %(lock)s"
800
# TODO: show full url for lock, combining the transport and relative
803
internal_error = False
805
def __init__(self, lock):
809
class LockBroken(LockError):
811
_fmt = ("Lock was broken while still open: %(lock)s"
812
" - check storage consistency!")
814
internal_error = False
816
def __init__(self, lock):
820
class LockBreakMismatch(LockError):
822
_fmt = ("Lock was released and re-acquired before being broken:"
823
" %(lock)s: held by %(holder)r, wanted to break %(target)r")
825
internal_error = False
827
def __init__(self, lock, holder, target):
833
class LockNotHeld(LockError):
835
_fmt = "Lock not held: %(lock)s"
837
internal_error = False
839
def __init__(self, lock):
843
class TokenLockingNotSupported(LockError):
845
_fmt = "The object %(obj)s does not support token specifying a token when locking."
847
internal_error = True
849
def __init__(self, obj):
853
class TokenMismatch(LockBroken):
855
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
857
internal_error = True
859
def __init__(self, given_token, lock_token):
860
self.given_token = given_token
861
self.lock_token = lock_token
864
class PointlessCommit(BzrError):
866
_fmt = "No changes to commit"
869
class CannotCommitSelectedFileMerge(BzrError):
871
_fmt = 'Selected-file commit of merges is not supported yet:'\
872
' files %(files_str)s'
874
def __init__(self, files):
875
files_str = ', '.join(files)
876
BzrError.__init__(self, files=files, files_str=files_str)
879
class UpgradeReadonly(BzrError):
881
_fmt = "Upgrade URL cannot work with readonly URLs."
884
class UpToDateFormat(BzrError):
886
_fmt = "The branch format %(format)s is already at the most recent format."
888
def __init__(self, format):
889
BzrError.__init__(self)
893
class StrictCommitFailed(Exception):
895
_fmt = "Commit refused because there are unknowns in the tree."
177
"""A write attempt was made in a read only transaction."""
180
class PointlessCommit(BzrNewError):
181
"""No changes to commit"""
898
184
class NoSuchRevision(BzrError):
900
_fmt = "Branch %(branch)s has no revision %(revision)s"
902
internal_error = True
904
185
def __init__(self, branch, revision):
905
BzrError.__init__(self, branch=branch, revision=revision)
908
class NotLeftParentDescendant(BzrError):
910
_fmt = ("Revision %(old_revision)s is not the left parent of"
911
" %(new_revision)s, but branch %(branch_location)s expects this")
913
internal_error = True
915
def __init__(self, branch, old_revision, new_revision):
916
BzrError.__init__(self, branch_location=branch.base,
917
old_revision=old_revision,
918
new_revision=new_revision)
921
class NoSuchRevisionSpec(BzrError):
923
_fmt = "No namespace registered for string: %(spec)r"
925
def __init__(self, spec):
926
BzrError.__init__(self, spec=spec)
929
class NoSuchRevisionInTree(NoSuchRevision):
930
"""When using Tree.revision_tree, and the revision is not accessible."""
932
_fmt = "The revision id %(revision_id)s is not present in the tree %(tree)s."
934
def __init__(self, tree, revision_id):
935
BzrError.__init__(self)
937
self.revision_id = revision_id
940
class InvalidRevisionSpec(BzrError):
942
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
943
" %(branch)s%(extra)s")
945
def __init__(self, spec, branch, extra=None):
946
BzrError.__init__(self, branch=branch, spec=spec)
948
self.extra = '\n' + str(extra)
187
self.revision = revision
188
msg = "Branch %s has no revision %s" % (branch, revision)
189
BzrError.__init__(self, msg)
953
192
class HistoryMissing(BzrError):
955
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
958
class AppendRevisionsOnlyViolation(BzrError):
960
_fmt = ('Operation denied because it would change the main history,'
961
' which is not permitted by the append_revisions_only setting on'
962
' branch "%(location)s".')
964
def __init__(self, location):
965
import bzrlib.urlutils as urlutils
966
location = urlutils.unescape_for_display(location, 'ascii')
967
BzrError.__init__(self, location=location)
193
def __init__(self, branch, object_type, object_id):
195
BzrError.__init__(self,
196
'%s is missing %s {%s}'
197
% (branch, object_type, object_id))
970
200
class DivergedBranches(BzrError):
972
_fmt = ("These branches have diverged."
973
" Use the merge command to reconcile them.")
975
internal_error = False
977
201
def __init__(self, branch1, branch2):
202
BzrError.__init__(self, "These branches have diverged.")
978
203
self.branch1 = branch1
979
204
self.branch2 = branch2
982
class NotLefthandHistory(BzrError):
984
_fmt = "Supplied history does not follow left-hand parents"
986
internal_error = True
988
def __init__(self, history):
989
BzrError.__init__(self, history=history)
992
class UnrelatedBranches(BzrError):
994
_fmt = ("Branches have no common ancestor, and"
995
" no merge base revision was specified.")
997
internal_error = False
207
class UnrelatedBranches(BzrCommandError):
209
msg = "Branches have no common ancestor, and no base revision"\
211
BzrCommandError.__init__(self, msg)
1000
213
class NoCommonAncestor(BzrError):
1002
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1004
214
def __init__(self, revision_a, revision_b):
1005
self.revision_a = revision_a
1006
self.revision_b = revision_b
215
msg = "Revisions have no common ancestor: %s %s." \
216
% (revision_a, revision_b)
217
BzrError.__init__(self, msg)
1009
219
class NoCommonRoot(BzrError):
1011
_fmt = ("Revisions are not derived from the same root: "
1012
"%(revision_a)s %(revision_b)s.")
1014
220
def __init__(self, revision_a, revision_b):
1015
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
1018
class NotAncestor(BzrError):
1020
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1022
def __init__(self, rev_id, not_ancestor_id):
1023
BzrError.__init__(self, rev_id=rev_id,
1024
not_ancestor_id=not_ancestor_id)
221
msg = "Revisions are not derived from the same root: %s %s." \
222
% (revision_a, revision_b)
223
BzrError.__init__(self, msg)
225
class NotAncestor(BzrError):
226
def __init__(self, rev_id, not_ancestor_id):
227
msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id,
229
BzrError.__init__(self, msg)
231
self.not_ancestor_id = not_ancestor_id
234
class NotAncestor(BzrError):
235
def __init__(self, rev_id, not_ancestor_id):
237
self.not_ancestor_id = not_ancestor_id
238
msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id,
240
BzrError.__init__(self, msg)
1027
243
class InstallFailed(BzrError):
1029
244
def __init__(self, revisions):
1030
revision_str = ", ".join(str(r) for r in revisions)
1031
msg = "Could not install revisions:\n%s" % revision_str
245
msg = "Could not install revisions:\n%s" % " ,".join(revisions)
1032
246
BzrError.__init__(self, msg)
1033
247
self.revisions = revisions
1036
250
class AmbiguousBase(BzrError):
1038
251
def __init__(self, bases):
1039
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
1041
msg = ("The correct base is unclear, because %s are all equally close"
252
msg = "The correct base is unclear, becase %s are all equally close" %\
1043
254
BzrError.__init__(self, msg)
1044
255
self.bases = bases
1047
257
class NoCommits(BzrError):
1049
_fmt = "Branch %(branch)s has no commits."
1051
258
def __init__(self, branch):
1052
BzrError.__init__(self, branch=branch)
259
msg = "Branch %s has no commits." % branch
260
BzrError.__init__(self, msg)
1055
262
class UnlistableStore(BzrError):
1057
263
def __init__(self, store):
1058
264
BzrError.__init__(self, "Store %s is not listable" % store)
1062
266
class UnlistableBranch(BzrError):
1064
267
def __init__(self, br):
1065
268
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1068
class BoundBranchOutOfDate(BzrError):
1070
_fmt = ("Bound branch %(branch)s is out of date"
1071
" with master branch %(master)s.")
1073
def __init__(self, branch, master):
1074
BzrError.__init__(self)
1075
self.branch = branch
1076
self.master = master
1079
class CommitToDoubleBoundBranch(BzrError):
1081
_fmt = ("Cannot commit to branch %(branch)s."
1082
" It is bound to %(master)s, which is bound to %(remote)s.")
1084
def __init__(self, branch, master, remote):
1085
BzrError.__init__(self)
1086
self.branch = branch
1087
self.master = master
1088
self.remote = remote
1091
class OverwriteBoundBranch(BzrError):
1093
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1095
def __init__(self, branch):
1096
BzrError.__init__(self)
1097
self.branch = branch
1100
class BoundBranchConnectionFailure(BzrError):
1102
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1103
" => %(target)s: %(error)s")
1105
def __init__(self, branch, target, error):
1106
BzrError.__init__(self)
1107
self.branch = branch
1108
self.target = target
1112
class WeaveError(BzrError):
1114
_fmt = "Error in processing weave: %(message)s"
1116
def __init__(self, message=None):
1117
BzrError.__init__(self)
1118
self.message = message
1121
class WeaveRevisionAlreadyPresent(WeaveError):
1123
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1125
def __init__(self, revision_id, weave):
1127
WeaveError.__init__(self)
1128
self.revision_id = revision_id
1132
class WeaveRevisionNotPresent(WeaveError):
1134
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1136
def __init__(self, revision_id, weave):
1137
WeaveError.__init__(self)
1138
self.revision_id = revision_id
1142
class WeaveFormatError(WeaveError):
1144
_fmt = "Weave invariant violated: %(what)s"
1146
def __init__(self, what):
1147
WeaveError.__init__(self)
1151
class WeaveParentMismatch(WeaveError):
1153
_fmt = "Parents are mismatched between two revisions."
1156
class WeaveInvalidChecksum(WeaveError):
1158
_fmt = "Text did not match it's checksum: %(message)s"
1161
class WeaveTextDiffers(WeaveError):
1163
_fmt = ("Weaves differ on text content. Revision:"
1164
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1166
def __init__(self, revision_id, weave_a, weave_b):
1167
WeaveError.__init__(self)
1168
self.revision_id = revision_id
1169
self.weave_a = weave_a
1170
self.weave_b = weave_b
1173
class WeaveTextDiffers(WeaveError):
1175
_fmt = ("Weaves differ on text content. Revision:"
1176
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1178
def __init__(self, revision_id, weave_a, weave_b):
1179
WeaveError.__init__(self)
1180
self.revision_id = revision_id
1181
self.weave_a = weave_a
1182
self.weave_b = weave_b
1185
class VersionedFileError(BzrError):
1187
_fmt = "Versioned file error"
1190
class RevisionNotPresent(VersionedFileError):
1192
_fmt = "Revision {%(revision_id)s} not present in %(file_id)s."
1194
def __init__(self, revision_id, file_id):
1195
VersionedFileError.__init__(self)
1196
self.revision_id = revision_id
1197
self.file_id = file_id
1200
class RevisionAlreadyPresent(VersionedFileError):
1202
_fmt = "Revision {%(revision_id)s} already present in %(file_id)s."
1204
def __init__(self, revision_id, file_id):
1205
VersionedFileError.__init__(self)
1206
self.revision_id = revision_id
1207
self.file_id = file_id
1210
class KnitError(BzrError):
1214
internal_error = True
1217
class KnitHeaderError(KnitError):
1219
_fmt = "Knit header error: %(badline)r unexpected for file %(filename)s"
1221
def __init__(self, badline, filename):
1222
KnitError.__init__(self)
1223
self.badline = badline
1224
self.filename = filename
1227
class KnitCorrupt(KnitError):
1229
_fmt = "Knit %(filename)s corrupt: %(how)s"
1231
def __init__(self, filename, how):
1232
KnitError.__init__(self)
1233
self.filename = filename
1237
class KnitIndexUnknownMethod(KnitError):
1238
"""Raised when we don't understand the storage method.
1240
Currently only 'fulltext' and 'line-delta' are supported.
1243
_fmt = ("Knit index %(filename)s does not have a known method"
1244
" in options: %(options)r")
1246
def __init__(self, filename, options):
1247
KnitError.__init__(self)
1248
self.filename = filename
1249
self.options = options
1252
class NoSuchExportFormat(BzrError):
1254
_fmt = "Export format %(format)r not supported"
1256
def __init__(self, format):
1257
BzrError.__init__(self)
1258
self.format = format
271
from bzrlib.weave import WeaveError, WeaveParentMismatch
1261
273
class TransportError(BzrError):
1263
_fmt = "Transport error: %(msg)s %(orig_error)s"
274
"""All errors thrown by Transport implementations should derive
1265
277
def __init__(self, msg=None, orig_error=None):
1266
278
if msg is None and orig_error is not None:
1267
279
msg = str(orig_error)
1268
if orig_error is None:
280
BzrError.__init__(self, msg)
1273
282
self.orig_error = orig_error
1274
BzrError.__init__(self)
1277
class TooManyConcurrentRequests(BzrError):
1279
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1280
" Be sure to finish_writing and finish_reading on the"
1281
" currently open request.")
1283
internal_error = True
1285
def __init__(self, medium):
1286
self.medium = medium
1289
class SmartProtocolError(TransportError):
1291
_fmt = "Generic bzr smart protocol error: %(details)s"
1293
def __init__(self, details):
1294
self.details = details
1297
284
# A set of semi-meaningful errors which can be thrown
1298
285
class TransportNotPossible(TransportError):
1300
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1303
class ConnectionError(TransportError):
1305
_fmt = "Connection error: %(msg)s %(orig_error)s"
1308
class SocketConnectionError(ConnectionError):
1310
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1312
def __init__(self, host, port=None, msg=None, orig_error=None):
1314
msg = 'Failed to connect to'
1315
if orig_error is None:
1318
orig_error = '; ' + str(orig_error)
1319
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1324
self.port = ':%s' % port
286
"""This is for transports where a specific function is explicitly not
287
possible. Such as pushing files to an HTTP server.
291
class NonRelativePath(TransportError):
292
"""An absolute path was supplied, that could not be decoded into
297
class NoSuchFile(TransportError, IOError):
298
"""A get() was issued for a file that doesn't exist."""
300
# XXX: Is multiple inheritance for exceptions really needed?
303
return 'no such file: ' + self.msg
305
def __init__(self, msg=None, orig_error=None):
307
TransportError.__init__(self, msg=msg, orig_error=orig_error)
308
IOError.__init__(self, errno.ENOENT, self.msg)
310
class FileExists(TransportError, OSError):
311
"""An operation was attempted, which would overwrite an entry,
312
but overwritting is not supported.
314
mkdir() can throw this, but put() just overwites existing files.
316
# XXX: Is multiple inheritance for exceptions really needed?
317
def __init__(self, msg=None, orig_error=None):
319
TransportError.__init__(self, msg=msg, orig_error=orig_error)
320
OSError.__init__(self, errno.EEXIST, self.msg)
322
class PermissionDenied(TransportError):
323
"""An operation cannot succeed because of a lack of permissions."""
1327
326
class ConnectionReset(TransportError):
1329
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1332
class InvalidRange(TransportError):
1334
_fmt = "Invalid range access in %(path)s at %(offset)s."
1336
def __init__(self, path, offset):
1337
TransportError.__init__(self, ("Invalid range access in %s at %d"
1340
self.offset = offset
1343
class InvalidHttpResponse(TransportError):
1345
_fmt = "Invalid http response for %(path)s: %(msg)s"
1347
def __init__(self, path, msg, orig_error=None):
1349
TransportError.__init__(self, msg, orig_error=orig_error)
1352
class InvalidHttpRange(InvalidHttpResponse):
1354
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1356
def __init__(self, path, range, msg):
1358
InvalidHttpResponse.__init__(self, path, msg)
1361
class InvalidHttpContentType(InvalidHttpResponse):
1363
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1365
def __init__(self, path, ctype, msg):
1367
InvalidHttpResponse.__init__(self, path, msg)
1370
class RedirectRequested(TransportError):
1372
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1374
def __init__(self, source, target, is_permament=False, qual_proto=None):
1375
self.source = source
1376
self.target = target
1378
self.permanently = ' permanently'
1380
self.permanently = ''
1381
self.is_permament = is_permament
1382
self._qualified_proto = qual_proto
1383
TransportError.__init__(self)
1385
def _requalify_url(self, url):
1386
"""Restore the qualified proto in front of the url"""
1387
# When this exception is raised, source and target are in
1388
# user readable format. But some transports may use a
1389
# different proto (http+urllib:// will present http:// to
1390
# the user. If a qualified proto is specified, the code
1391
# trapping the exception can get the qualified urls to
1392
# properly handle the redirection themself (creating a
1393
# new transport object from the target url for example).
1394
# But checking that the scheme of the original and
1395
# redirected urls are the same can be tricky. (see the
1396
# FIXME in BzrDir.open_from_transport for the unique use
1398
if self._qualified_proto is None:
1401
# The TODO related to NotBranchError mention that doing
1402
# that kind of manipulation on the urls may not be the
1403
# exception object job. On the other hand, this object is
1404
# the interface between the code and the user so
1405
# presenting the urls in different ways is indeed its
1408
proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1409
return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1412
def get_source_url(self):
1413
return self._requalify_url(self.source)
1415
def get_target_url(self):
1416
return self._requalify_url(self.target)
1419
class TooManyRedirections(TransportError):
1421
_fmt = "Too many redirections"
327
"""The connection has been closed."""
1423
330
class ConflictsInTree(BzrError):
1425
_fmt = "Working tree has conflicts."
1428
class ParseConfigError(BzrError):
1430
def __init__(self, errors, filename):
1431
if filename is None:
1433
message = "Error(s) parsing config file %s:\n%s" % \
1434
(filename, ('\n'.join(e.message for e in errors)))
1435
BzrError.__init__(self, message)
1438
class NoEmailInUsername(BzrError):
1440
_fmt = "%(username)r does not seem to contain a reasonable email address"
1442
def __init__(self, username):
1443
BzrError.__init__(self)
1444
self.username = username
332
BzrError.__init__(self, "Working tree has conflicts.")
1447
334
class SigningFailed(BzrError):
1449
_fmt = "Failed to gpg sign data with command %(command_line)r"
1451
335
def __init__(self, command_line):
1452
BzrError.__init__(self, command_line=command_line)
1455
class WorkingTreeNotRevision(BzrError):
1457
_fmt = ("The working tree for %(basedir)s has changed since"
1458
" the last commit, but weave merge requires that it be"
1461
def __init__(self, tree):
1462
BzrError.__init__(self, basedir=tree.basedir)
1465
class CantReprocessAndShowBase(BzrError):
1467
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1468
"the relationship of conflicting lines to the base")
1471
class GraphCycleError(BzrError):
1473
_fmt = "Cycle in graph %(graph)r"
1475
def __init__(self, graph):
1476
BzrError.__init__(self)
1480
class WritingCompleted(BzrError):
1482
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1483
"called upon it - accept bytes may not be called anymore.")
1485
internal_error = True
1487
def __init__(self, request):
1488
self.request = request
1491
class WritingNotComplete(BzrError):
1493
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1494
"called upon it - until the write phase is complete no "
1495
"data may be read.")
1497
internal_error = True
1499
def __init__(self, request):
1500
self.request = request
1503
class NotConflicted(BzrError):
1505
_fmt = "File %(filename)s is not conflicted."
1507
def __init__(self, filename):
1508
BzrError.__init__(self)
1509
self.filename = filename
1512
class MediumNotConnected(BzrError):
1514
_fmt = """The medium '%(medium)s' is not connected."""
1516
internal_error = True
1518
def __init__(self, medium):
1519
self.medium = medium
1522
class MustUseDecorated(Exception):
1524
_fmt = "A decorating function has requested its original command be used."
1527
class NoBundleFound(BzrError):
1529
_fmt = "No bundle was found in %(filename)s"
1531
def __init__(self, filename):
1532
BzrError.__init__(self)
1533
self.filename = filename
1536
class BundleNotSupported(BzrError):
1538
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1540
def __init__(self, version, msg):
1541
BzrError.__init__(self)
1542
self.version = version
1546
class MissingText(BzrError):
1548
_fmt = ("Branch %(base)s is missing revision"
1549
" %(text_revision)s of %(file_id)s")
1551
def __init__(self, branch, text_revision, file_id):
1552
BzrError.__init__(self)
1553
self.branch = branch
1554
self.base = branch.base
1555
self.text_revision = text_revision
1556
self.file_id = file_id
1559
class DuplicateFileId(BzrError):
1561
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1563
def __init__(self, file_id, entry):
1564
BzrError.__init__(self)
1565
self.file_id = file_id
1569
class DuplicateKey(BzrError):
1571
_fmt = "Key %(key)s is already present in map"
1574
class DuplicateHelpPrefix(BzrError):
1576
_fmt = "The prefix %(prefix)s is in the help search path twice."
1578
def __init__(self, prefix):
1579
self.prefix = prefix
1582
class MalformedTransform(BzrError):
1584
_fmt = "Tree transform is malformed %(conflicts)r"
1587
class NoFinalPath(BzrError):
1589
_fmt = ("No final name for trans_id %(trans_id)r\n"
1590
"file-id: %(file_id)r\n"
1591
"root trans-id: %(root_trans_id)r\n")
1593
def __init__(self, trans_id, transform):
1594
self.trans_id = trans_id
1595
self.file_id = transform.final_file_id(trans_id)
1596
self.root_trans_id = transform.root
1599
class BzrBadParameter(BzrError):
1601
_fmt = "Bad parameter: %(param)r"
1603
internal_error = True
1605
# This exception should never be thrown, but it is a base class for all
1606
# parameter-to-function errors.
1608
def __init__(self, param):
1609
BzrError.__init__(self)
1613
class BzrBadParameterNotUnicode(BzrBadParameter):
1615
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1618
class ReusingTransform(BzrError):
1620
_fmt = "Attempt to reuse a transform that has already been applied."
1623
class CantMoveRoot(BzrError):
1625
_fmt = "Moving the root directory is not supported at this time"
1628
class BzrMoveFailedError(BzrError):
1630
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1632
def __init__(self, from_path='', to_path='', extra=None):
1633
BzrError.__init__(self)
1635
self.extra = ': ' + str(extra)
1639
has_from = len(from_path) > 0
1640
has_to = len(to_path) > 0
1642
self.from_path = osutils.splitpath(from_path)[-1]
1647
self.to_path = osutils.splitpath(to_path)[-1]
1652
if has_from and has_to:
1653
self.operator = " =>"
1655
self.from_path = "from " + from_path
1657
self.operator = "to"
1659
self.operator = "file"
1662
class BzrRenameFailedError(BzrMoveFailedError):
1664
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1666
def __init__(self, from_path, to_path, extra=None):
1667
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1669
class BzrRemoveChangedFilesError(BzrError):
1670
"""Used when user is trying to remove changed files."""
1672
_fmt = ("Can't remove changed or unknown files:\n%(changes_as_text)s"
1673
"Use --keep to not delete them, or --force to delete them regardless.")
1675
def __init__(self, tree_delta):
1676
BzrError.__init__(self)
1677
self.changes_as_text = tree_delta.get_changes_as_text()
1678
#self.paths_as_string = '\n'.join(changed_files)
1679
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1682
class BzrBadParameterNotString(BzrBadParameter):
1684
_fmt = "Parameter %(param)s is not a string or unicode string."
1687
class BzrBadParameterMissing(BzrBadParameter):
1689
_fmt = "Parameter $(param)s is required but not present."
1692
class BzrBadParameterUnicode(BzrBadParameter):
1694
_fmt = ("Parameter %(param)s is unicode but"
1695
" only byte-strings are permitted.")
1698
class BzrBadParameterContainsNewline(BzrBadParameter):
1700
_fmt = "Parameter %(param)s contains a newline."
1703
class DependencyNotPresent(BzrError):
1705
_fmt = 'Unable to import library "%(library)s": %(error)s'
1707
def __init__(self, library, error):
1708
BzrError.__init__(self, library=library, error=error)
1711
class ParamikoNotPresent(DependencyNotPresent):
1713
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
1715
def __init__(self, error):
1716
DependencyNotPresent.__init__(self, 'paramiko', error)
1719
class PointlessMerge(BzrError):
1721
_fmt = "Nothing to merge."
1724
class UninitializableFormat(BzrError):
1726
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
1728
def __init__(self, format):
1729
BzrError.__init__(self)
1730
self.format = format
1733
class BadConversionTarget(BzrError):
1735
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1737
def __init__(self, problem, format):
1738
BzrError.__init__(self)
1739
self.problem = problem
1740
self.format = format
1743
class NoDiff(BzrError):
1745
_fmt = "Diff is not installed on this machine: %(msg)s"
1747
def __init__(self, msg):
1748
BzrError.__init__(self, msg=msg)
1751
class NoDiff3(BzrError):
1753
_fmt = "Diff3 is not installed on this machine."
1756
class ExistingLimbo(BzrError):
1758
_fmt = """This tree contains left-over files from a failed operation.
1759
Please examine %(limbo_dir)s to see if it contains any files you wish to
1760
keep, and delete it when you are done."""
1762
def __init__(self, limbo_dir):
1763
BzrError.__init__(self)
1764
self.limbo_dir = limbo_dir
1767
class ImmortalLimbo(BzrError):
1769
_fmt = """Unable to delete transform temporary directory $(limbo_dir)s.
1770
Please examine %(limbo_dir)s to see if it contains any files you wish to
1771
keep, and delete it when you are done."""
1773
def __init__(self, limbo_dir):
1774
BzrError.__init__(self)
1775
self.limbo_dir = limbo_dir
1778
class OutOfDateTree(BzrError):
1780
_fmt = "Working tree is out of date, please run 'bzr update'."
1782
def __init__(self, tree):
1783
BzrError.__init__(self)
1787
class PublicBranchOutOfDate(BzrError):
1789
_fmt = 'Public branch "%(public_location)s" lacks revision '\
1792
def __init__(self, public_location, revstring):
1793
import bzrlib.urlutils as urlutils
1794
public_location = urlutils.unescape_for_display(public_location,
1796
BzrError.__init__(self, public_location=public_location,
1797
revstring=revstring)
1800
class MergeModifiedFormatError(BzrError):
1802
_fmt = "Error in merge modified format"
1805
class ConflictFormatError(BzrError):
1807
_fmt = "Format error in conflict listings"
1810
class CorruptRepository(BzrError):
1812
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
1813
"Please run bzr reconcile on this repository.")
1815
def __init__(self, repo):
1816
BzrError.__init__(self)
1817
self.repo_path = repo.bzrdir.root_transport.base
1820
class UpgradeRequired(BzrError):
1822
_fmt = "To use this feature you must upgrade your branch at %(path)s."
1824
def __init__(self, path):
1825
BzrError.__init__(self)
1829
class LocalRequiresBoundBranch(BzrError):
1831
_fmt = "Cannot perform local-only commits on unbound branches."
1834
class MissingProgressBarFinish(BzrError):
1836
_fmt = "A nested progress bar was not 'finished' correctly."
1839
class InvalidProgressBarType(BzrError):
1841
_fmt = ("Environment variable BZR_PROGRESS_BAR='%(bar_type)s"
1842
" is not a supported type Select one of: %(valid_types)s")
1844
def __init__(self, bar_type, valid_types):
1845
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1848
class UnsupportedOperation(BzrError):
1850
_fmt = ("The method %(mname)s is not supported on"
1851
" objects of type %(tname)s.")
1853
def __init__(self, method, method_self):
1854
self.method = method
1855
self.mname = method.__name__
1856
self.tname = type(method_self).__name__
1859
class CannotSetRevisionId(UnsupportedOperation):
1860
"""Raised when a commit is attempting to set a revision id but cant."""
1863
class NonAsciiRevisionId(UnsupportedOperation):
1864
"""Raised when a commit is attempting to set a non-ascii revision id
1869
class BinaryFile(BzrError):
1871
_fmt = "File is binary but should be text."
1874
class IllegalPath(BzrError):
1876
_fmt = "The path %(path)s is not permitted on this platform"
1878
def __init__(self, path):
1879
BzrError.__init__(self)
1883
class TestamentMismatch(BzrError):
1885
_fmt = """Testament did not match expected value.
1886
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
1889
def __init__(self, revision_id, expected, measured):
1890
self.revision_id = revision_id
1891
self.expected = expected
1892
self.measured = measured
1895
class NotABundle(BzrError):
1897
_fmt = "Not a bzr revision-bundle: %(text)r"
1899
def __init__(self, text):
1900
BzrError.__init__(self)
1904
class BadBundle(BzrError):
1906
_fmt = "Bad bzr revision-bundle: %(text)r"
1908
def __init__(self, text):
1909
BzrError.__init__(self)
1913
class MalformedHeader(BadBundle):
1915
_fmt = "Malformed bzr revision-bundle header: %(text)r"
1918
class MalformedPatches(BadBundle):
1920
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
1923
class MalformedFooter(BadBundle):
1925
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
1928
class UnsupportedEOLMarker(BadBundle):
1930
_fmt = "End of line marker was not \\n in bzr revision-bundle"
1933
# XXX: BadBundle's constructor assumes there's explanatory text,
1934
# but for this there is not
1935
BzrError.__init__(self)
1938
class IncompatibleBundleFormat(BzrError):
1940
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
1942
def __init__(self, bundle_format, other):
1943
BzrError.__init__(self)
1944
self.bundle_format = bundle_format
1948
class BadInventoryFormat(BzrError):
1950
_fmt = "Root class for inventory serialization errors"
1953
class UnexpectedInventoryFormat(BadInventoryFormat):
1955
_fmt = "The inventory was not in the expected format:\n %(msg)s"
1957
def __init__(self, msg):
1958
BadInventoryFormat.__init__(self, msg=msg)
1961
class RootNotRich(BzrError):
1963
_fmt = """This operation requires rich root data storage"""
1966
class NoSmartMedium(BzrError):
1968
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
1970
internal_error = True
1972
def __init__(self, transport):
1973
self.transport = transport
1976
class NoSmartServer(NotBranchError):
1978
_fmt = "No smart server available at %(url)s"
1980
def __init__(self, url):
1984
class UnknownSSH(BzrError):
1986
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
1988
def __init__(self, vendor):
1989
BzrError.__init__(self)
1990
self.vendor = vendor
1993
class SSHVendorNotFound(BzrError):
1995
_fmt = ("Don't know how to handle SSH connections."
1996
" Please set BZR_SSH environment variable.")
1999
class GhostRevisionUnusableHere(BzrError):
2001
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2003
def __init__(self, revision_id):
2004
BzrError.__init__(self)
2005
self.revision_id = revision_id
2008
class IllegalUseOfScopeReplacer(BzrError):
2010
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2011
" %(msg)s%(extra)s")
2013
internal_error = True
2015
def __init__(self, name, msg, extra=None):
2016
BzrError.__init__(self)
2020
self.extra = ': ' + str(extra)
2025
class InvalidImportLine(BzrError):
2027
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2029
internal_error = True
2031
def __init__(self, text, msg):
2032
BzrError.__init__(self)
2037
class ImportNameCollision(BzrError):
2039
_fmt = ("Tried to import an object to the same name as"
2040
" an existing object. %(name)s")
2042
internal_error = True
2044
def __init__(self, name):
2045
BzrError.__init__(self)
2049
class NotAMergeDirective(BzrError):
2050
"""File starting with %(firstline)r is not a merge directive"""
2051
def __init__(self, firstline):
2052
BzrError.__init__(self, firstline=firstline)
2055
class NoMergeSource(BzrError):
2056
"""Raise if no merge source was specified for a merge directive"""
2058
_fmt = "A merge directive must provide either a bundle or a public"\
2062
class PatchMissing(BzrError):
2063
"""Raise a patch type was specified but no patch supplied"""
2065
_fmt = "patch_type was %(patch_type)s, but no patch was supplied."
2067
def __init__(self, patch_type):
2068
BzrError.__init__(self)
2069
self.patch_type = patch_type
2072
class UnsupportedInventoryKind(BzrError):
2074
_fmt = """Unsupported entry kind %(kind)s"""
2076
def __init__(self, kind):
2080
class BadSubsumeSource(BzrError):
2082
_fmt = """Can't subsume %(other_tree)s into %(tree)s. %(reason)s"""
2084
def __init__(self, tree, other_tree, reason):
2086
self.other_tree = other_tree
2087
self.reason = reason
2090
class SubsumeTargetNeedsUpgrade(BzrError):
2092
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2094
def __init__(self, other_tree):
2095
self.other_tree = other_tree
2098
class BadReferenceTarget(BzrError):
2100
_fmt = "Can't add reference to %(other_tree)s into %(tree)s. %(reason)s"
2102
internal_error = True
2104
def __init__(self, tree, other_tree, reason):
2106
self.other_tree = other_tree
2107
self.reason = reason
2110
class NoSuchTag(BzrError):
2112
_fmt = "No such tag: %(tag_name)s"
2114
def __init__(self, tag_name):
2115
self.tag_name = tag_name
2118
class TagsNotSupported(BzrError):
2120
_fmt = ("Tags not supported by %(branch)s;"
2121
" you may be able to use bzr upgrade --dirstate-tags.")
2123
def __init__(self, branch):
2124
self.branch = branch
2127
class TagAlreadyExists(BzrError):
2129
_fmt = "Tag %(tag_name)s already exists."
2131
def __init__(self, tag_name):
2132
self.tag_name = tag_name
2135
class MalformedBugIdentifier(BzrError):
2137
_fmt = "Did not understand bug identifier %(bug_id)s: %(reason)s"
2139
def __init__(self, bug_id, reason):
2140
self.bug_id = bug_id
2141
self.reason = reason
2144
class UnknownBugTrackerAbbreviation(BzrError):
2146
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2149
def __init__(self, abbreviation, branch):
2150
self.abbreviation = abbreviation
2151
self.branch = branch
2154
class UnexpectedSmartServerResponse(BzrError):
2156
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2158
def __init__(self, response_tuple):
2159
self.response_tuple = response_tuple
2162
class ContainerError(BzrError):
2163
"""Base class of container errors."""
2166
class UnknownContainerFormatError(ContainerError):
2168
_fmt = "Unrecognised container format: %(container_format)r"
2170
def __init__(self, container_format):
2171
self.container_format = container_format
2174
class UnexpectedEndOfContainerError(ContainerError):
2176
_fmt = "Unexpected end of container stream"
2178
internal_error = False
2181
class UnknownRecordTypeError(ContainerError):
2183
_fmt = "Unknown record type: %(record_type)r"
2185
def __init__(self, record_type):
2186
self.record_type = record_type
2189
class InvalidRecordError(ContainerError):
2191
_fmt = "Invalid record: %(reason)s"
2193
def __init__(self, reason):
2194
self.reason = reason
2197
class ContainerHasExcessDataError(ContainerError):
2199
_fmt = "Container has data after end marker: %(excess)r"
2201
def __init__(self, excess):
2202
self.excess = excess
2205
class DuplicateRecordNameError(ContainerError):
2207
_fmt = "Container has multiple records with the same name: \"%(name)s\""
2209
def __init__(self, name):
2213
class NoDestinationAddress(BzrError):
2215
_fmt = "Message does not have a destination address."
2217
internal_error = True
2220
class SMTPError(BzrError):
2222
_fmt = "SMTP error: %(error)s"
2224
def __init__(self, error):
336
BzrError.__init__(self, "Failed to gpg sign data with command '%s'"
added
removed
bzrlib/errors.py
