63
39
# constructed to make sure it will succeed. But that says nothing about
64
40
# exceptions that are never raised.
66
# TODO: Convert all the other error classes here to BzrNewError, and eliminate
42
# TODO: selftest assertRaises should probably also check that every error
43
# raised can be formatted as a string successfully, and without giving
47
# return codes from the bzr program
50
EXIT_INTERNAL_ERROR = 4
70
53
class BzrError(StandardError):
55
Base class for errors raised by bzrlib.
57
:cvar internal_error: if True this was probably caused by a bzr bug and
58
should be displayed with a traceback; if False (or absent) this was
59
probably a user or environment error and they don't need the gory details.
60
(That can be overridden by -Derror on the command line.)
62
:cvar _fmt: Format string to display the error; this is expanded
63
by the instance's dict.
66
internal_error = False
68
def __init__(self, msg=None, **kwds):
69
"""Construct a new BzrError.
71
There are two alternative forms for constructing these objects.
72
Either a preformatted string may be passed, or a set of named
73
arguments can be given. The first is for generic "user" errors which
74
are not intended to be caught and so do not need a specific subclass.
75
The second case is for use with subclasses that provide a _fmt format
76
string to print the arguments.
78
Keyword arguments are taken as parameters to the error, which can
79
be inserted into the format string template. It's recommended
80
that subclasses override the __init__ method to require specific
83
:param msg: If given, this is the literal complete text for the error,
84
not subject to expansion.
86
StandardError.__init__(self)
88
# I was going to deprecate this, but it actually turns out to be
89
# quite handy - mbp 20061103.
90
self._preformatted_string = msg
92
self._preformatted_string = None
93
for key, value in kwds.items():
94
setattr(self, key, value)
72
# XXX: Should we show the exception class in
73
# exceptions that don't provide their own message?
74
# maybe it should be done at a higher level
75
## n = self.__class__.__name__ + ': '
77
if len(self.args) == 1:
78
return str(self.args[0])
79
elif len(self.args) == 2:
80
# further explanation or suggestions
82
return n + '\n '.join([self.args[0]] + self.args[1])
84
return n + "%r" % self
86
return n + `self.args`
97
s = getattr(self, '_preformatted_string', None)
99
# contains a preformatted message; must be cast to plain str
102
fmt = self._get_format_string()
104
d = dict(self.__dict__)
105
# special case: python2.5 puts the 'message' attribute in a
106
# slot, so it isn't seen in __dict__
107
d['message'] = getattr(self, 'message', 'no message')
109
# __str__() should always return a 'str' object
110
# never a 'unicode' object.
111
if isinstance(s, unicode):
112
return s.encode('utf8')
114
except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
115
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
116
% (self.__class__.__name__,
118
getattr(self, '_fmt', None),
121
def _get_format_string(self):
122
"""Return format string for this exception or None"""
123
fmt = getattr(self, '_fmt', None)
126
fmt = getattr(self, '__doc__', None)
128
symbol_versioning.warn("%s uses its docstring as a format, "
129
"it should use _fmt instead" % self.__class__.__name__,
132
return 'Unprintable exception %s: dict=%r, fmt=%r' \
133
% (self.__class__.__name__,
135
getattr(self, '_fmt', None),
139
class InternalBzrError(BzrError):
140
"""Base class for errors that are internal in nature.
142
This is a convenience class for errors that are internal. The
143
internal_error attribute can still be altered in subclasses, if needed.
144
Using this class is simply an easy way to get internal errors.
147
internal_error = True
89
150
class BzrNewError(BzrError):
151
"""Deprecated error base class."""
91
152
# base classes should override the docstring with their human-
92
153
# readable explanation
94
def __init__(self, **kwds):
155
def __init__(self, *args, **kwds):
156
# XXX: Use the underlying BzrError to always generate the args
157
# attribute if it doesn't exist. We can't use super here, because
158
# exceptions are old-style classes in python2.4 (but new in 2.5).
160
symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
161
'please convert %s to use BzrError instead'
162
% self.__class__.__name__,
165
BzrError.__init__(self, *args)
95
166
for key, value in kwds.items():
96
167
setattr(self, key, value)
98
169
def __str__(self):
100
return self.__doc__ % self.__dict__
101
except (NameError, ValueError, KeyError), e:
102
return 'Unprintable exception %s: %s' \
103
% (self.__class__.__name__, str(e))
106
class BzrCheckError(BzrNewError):
107
"""Internal check failed: %(message)s"""
171
# __str__() should always return a 'str' object
172
# never a 'unicode' object.
173
s = self.__doc__ % self.__dict__
174
if isinstance(s, unicode):
175
return s.encode('utf8')
177
except (TypeError, NameError, ValueError, KeyError), e:
178
return 'Unprintable exception %s(%r): %r' \
179
% (self.__class__.__name__,
183
class AlreadyBuilding(BzrError):
185
_fmt = "The tree builder is already building a tree."
188
class BranchError(BzrError):
189
"""Base class for concrete 'errors about a branch'."""
191
def __init__(self, branch):
192
BzrError.__init__(self, branch=branch)
195
class BzrCheckError(InternalBzrError):
197
_fmt = "Internal check failed: %(message)s"
108
199
def __init__(self, message):
109
BzrNewError.__init__(self)
200
BzrError.__init__(self)
110
201
self.message = message
113
class InvalidEntryName(BzrNewError):
114
"""Invalid entry name: %(name)s"""
204
class DisabledMethod(InternalBzrError):
206
_fmt = "The smart server method '%(class_name)s' is disabled."
208
def __init__(self, class_name):
209
BzrError.__init__(self)
210
self.class_name = class_name
213
class IncompatibleAPI(BzrError):
215
_fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
216
'It supports versions "%(minimum)s" to "%(current)s".'
218
def __init__(self, api, wanted, minimum, current):
221
self.minimum = minimum
222
self.current = current
225
class InProcessTransport(BzrError):
227
_fmt = "The transport '%(transport)s' is only accessible within this " \
230
def __init__(self, transport):
231
self.transport = transport
234
class InvalidEntryName(InternalBzrError):
236
_fmt = "Invalid entry name: %(name)s"
115
238
def __init__(self, name):
116
BzrNewError.__init__(self)
239
BzrError.__init__(self)
120
class InvalidRevisionNumber(BzrNewError):
121
"""Invalid revision number %(revno)d"""
243
class InvalidRevisionNumber(BzrError):
245
_fmt = "Invalid revision number %(revno)s"
122
247
def __init__(self, revno):
123
BzrNewError.__init__(self)
248
BzrError.__init__(self)
124
249
self.revno = revno
127
class InvalidRevisionId(BzrNewError):
128
"""Invalid revision-id {%(revision_id)s} in %(branch)s"""
252
class InvalidRevisionId(BzrError):
254
_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
129
256
def __init__(self, revision_id, branch):
130
BzrNewError.__init__(self)
257
# branch can be any string or object with __str__ defined
258
BzrError.__init__(self)
131
259
self.revision_id = revision_id
132
260
self.branch = branch
135
class NoWorkingTree(BzrNewError):
136
"""No WorkingTree exists for %s(base)."""
138
def __init__(self, base):
139
BzrNewError.__init__(self)
263
class ReservedId(BzrError):
265
_fmt = "Reserved revision-id {%(revision_id)s}"
267
def __init__(self, revision_id):
268
self.revision_id = revision_id
271
class RootMissing(InternalBzrError):
273
_fmt = ("The root entry of a tree must be the first entry supplied to "
274
"record_entry_contents.")
277
class NoPublicBranch(BzrError):
279
_fmt = 'There is no public branch set for "%(branch_url)s".'
281
def __init__(self, branch):
282
import bzrlib.urlutils as urlutils
283
public_location = urlutils.unescape_for_display(branch.base, 'ascii')
284
BzrError.__init__(self, branch_url=public_location)
287
class NoHelpTopic(BzrError):
289
_fmt = ("No help could be found for '%(topic)s'. "
290
"Please use 'bzr help topics' to obtain a list of topics.")
292
def __init__(self, topic):
296
class NoSuchId(BzrError):
298
_fmt = 'The file id "%(file_id)s" is not present in the tree %(tree)s.'
300
def __init__(self, tree, file_id):
301
BzrError.__init__(self)
302
self.file_id = file_id
306
class NoSuchIdInRepository(NoSuchId):
308
_fmt = ('The file id "%(file_id)s" is not present in the repository'
311
def __init__(self, repository, file_id):
312
BzrError.__init__(self, repository=repository, file_id=file_id)
315
class NotStacked(BranchError):
317
_fmt = "The branch '%(branch)s' is not stacked."
320
class InventoryModified(InternalBzrError):
322
_fmt = ("The current inventory for the tree %(tree)r has been modified,"
323
" so a clean inventory cannot be read without data loss.")
325
def __init__(self, tree):
329
class NoWorkingTree(BzrError):
331
_fmt = 'No WorkingTree exists for "%(base)s".'
333
def __init__(self, base):
334
BzrError.__init__(self)
338
class NotBuilding(BzrError):
340
_fmt = "Not currently building a tree."
343
class NotLocalUrl(BzrError):
345
_fmt = "%(url)s is not a local path."
347
def __init__(self, url):
351
class WorkingTreeAlreadyPopulated(InternalBzrError):
353
_fmt = 'Working tree already populated in "%(base)s"'
355
def __init__(self, base):
143
359
class BzrCommandError(BzrError):
144
# Error from malformed user command
145
# This is being misused as a generic exception
146
# pleae subclass. RBC 20051030
360
"""Error from user command"""
362
# Error from malformed user command; please avoid raising this as a
363
# generic exception not caused by user input.
148
365
# I think it's a waste of effort to differentiate between errors that
149
366
# are not intended to be caught anyway. UI code need not subclass
150
367
# BzrCommandError, and non-UI code should not throw a subclass of
151
368
# BzrCommandError. ADHB 20051211
369
def __init__(self, msg):
370
# Object.__str__() must return a real string
371
# returning a Unicode string is a python error.
372
if isinstance(msg, unicode):
373
self.msg = msg.encode('utf8')
152
377
def __str__(self):
381
class NotWriteLocked(BzrError):
383
_fmt = """%(not_locked)r is not write locked but needs to be."""
385
def __init__(self, not_locked):
386
self.not_locked = not_locked
156
389
class BzrOptionError(BzrCommandError):
157
"""Some missing or otherwise incorrect option was supplied."""
160
class StrictCommitFailed(Exception):
161
"""Commit refused because there are unknowns in the tree."""
164
class PathError(BzrNewError):
165
"""Generic path error: %(path)r%(extra)s)"""
391
_fmt = "Error in command line options"
394
class BadIndexFormatSignature(BzrError):
396
_fmt = "%(value)s is not an index of type %(_type)s."
398
def __init__(self, value, _type):
399
BzrError.__init__(self)
404
class BadIndexData(BzrError):
406
_fmt = "Error in data for index %(value)s."
408
def __init__(self, value):
409
BzrError.__init__(self)
413
class BadIndexDuplicateKey(BzrError):
415
_fmt = "The key '%(key)s' is already in index '%(index)s'."
417
def __init__(self, key, index):
418
BzrError.__init__(self)
423
class BadIndexKey(BzrError):
425
_fmt = "The key '%(key)s' is not a valid key."
427
def __init__(self, key):
428
BzrError.__init__(self)
432
class BadIndexOptions(BzrError):
434
_fmt = "Could not parse options for index %(value)s."
436
def __init__(self, value):
437
BzrError.__init__(self)
441
class BadIndexValue(BzrError):
443
_fmt = "The value '%(value)s' is not a valid value."
445
def __init__(self, value):
446
BzrError.__init__(self)
450
class BadOptionValue(BzrError):
452
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
454
def __init__(self, name, value):
455
BzrError.__init__(self, name=name, value=value)
458
class StrictCommitFailed(BzrError):
460
_fmt = "Commit refused because there are unknown files in the tree"
463
# XXX: Should be unified with TransportError; they seem to represent the
465
# RBC 20060929: I think that unifiying with TransportError would be a mistake
466
# - this is finer than a TransportError - and more useful as such. It
467
# differentiates between 'transport has failed' and 'operation on a transport
469
class PathError(BzrError):
471
_fmt = "Generic path error: %(path)r%(extra)s)"
166
473
def __init__(self, path, extra=None):
167
BzrNewError.__init__(self)
474
BzrError.__init__(self)
170
477
self.extra = ': ' + str(extra)
199
class NotBranchError(BzrNewError):
200
"""Not a branch: %(path)s"""
662
class InvalidNormalization(PathError):
664
_fmt = 'Path "%(path)s" is not unicode normalized'
667
# TODO: This is given a URL; we try to unescape it but doing that from inside
668
# the exception object is a bit undesirable.
669
# TODO: Probably this behavior of should be a common superclass
670
class NotBranchError(PathError):
672
_fmt = 'Not a branch: "%(path)s".'
201
674
def __init__(self, path):
202
BzrNewError.__init__(self)
206
class FileInWrongBranch(BzrNewError):
207
"""File %(path)s in not in branch %(branch_base)s."""
675
import bzrlib.urlutils as urlutils
676
self.path = urlutils.unescape_for_display(path, 'ascii')
679
class NoSubmitBranch(PathError):
681
_fmt = 'No submit branch available for branch "%(path)s"'
683
def __init__(self, branch):
684
import bzrlib.urlutils as urlutils
685
self.path = urlutils.unescape_for_display(branch.base, 'ascii')
688
class AlreadyBranchError(PathError):
690
_fmt = 'Already a branch: "%(path)s".'
693
class BranchExistsWithoutWorkingTree(PathError):
695
_fmt = 'Directory contains a branch, but no working tree \
696
(use bzr checkout if you wish to build a working tree): "%(path)s"'
699
class AtomicFileAlreadyClosed(PathError):
701
_fmt = ('"%(function)s" called on an AtomicFile after it was closed:'
704
def __init__(self, path, function):
705
PathError.__init__(self, path=path, extra=None)
706
self.function = function
709
class InaccessibleParent(PathError):
711
_fmt = ('Parent not accessible given base "%(base)s" and'
712
' relative path "%(path)s"')
714
def __init__(self, path, base):
715
PathError.__init__(self, path)
719
class NoRepositoryPresent(BzrError):
721
_fmt = 'No repository present: "%(path)s"'
722
def __init__(self, bzrdir):
723
BzrError.__init__(self)
724
self.path = bzrdir.transport.clone('..').base
727
class FileInWrongBranch(BzrError):
729
_fmt = 'File "%(path)s" is not in branch %(branch_base)s.'
208
731
def __init__(self, branch, path):
209
BzrNewError.__init__(self)
732
BzrError.__init__(self)
210
733
self.branch = branch
211
734
self.branch_base = branch.base
215
738
class UnsupportedFormatError(BzrError):
216
"""Specified path is a bzr branch that we cannot read."""
218
return 'unsupported branch format: %s' % self.args[0]
221
class NotVersionedError(BzrNewError):
222
"""%(path)s is not versioned"""
223
def __init__(self, path):
224
BzrNewError.__init__(self)
740
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
743
class UnknownFormatError(BzrError):
745
_fmt = "Unknown %(kind)s format: %(format)r"
747
def __init__(self, format, kind='branch'):
752
class IncompatibleFormat(BzrError):
754
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
756
def __init__(self, format, bzrdir_format):
757
BzrError.__init__(self)
759
self.bzrdir = bzrdir_format
762
class IncompatibleRepositories(BzrError):
764
_fmt = "Repository %(target)s is not compatible with repository"\
767
def __init__(self, source, target):
768
BzrError.__init__(self, target=target, source=source)
771
class IncompatibleRevision(BzrError):
773
_fmt = "Revision is not compatible with %(repo_format)s"
775
def __init__(self, repo_format):
776
BzrError.__init__(self)
777
self.repo_format = repo_format
780
class AlreadyVersionedError(BzrError):
781
"""Used when a path is expected not to be versioned, but it is."""
783
_fmt = "%(context_info)s%(path)s is already versioned."
785
def __init__(self, path, context_info=None):
786
"""Construct a new AlreadyVersionedError.
788
:param path: This is the path which is versioned,
789
which should be in a user friendly form.
790
:param context_info: If given, this is information about the context,
791
which could explain why this is expected to not be versioned.
793
BzrError.__init__(self)
795
if context_info is None:
796
self.context_info = ''
798
self.context_info = context_info + ". "
801
class NotVersionedError(BzrError):
802
"""Used when a path is expected to be versioned, but it is not."""
804
_fmt = "%(context_info)s%(path)s is not versioned."
806
def __init__(self, path, context_info=None):
807
"""Construct a new NotVersionedError.
809
:param path: This is the path which is not versioned,
810
which should be in a user friendly form.
811
:param context_info: If given, this is information about the context,
812
which could explain why this is expected to be versioned.
814
BzrError.__init__(self)
816
if context_info is None:
817
self.context_info = ''
819
self.context_info = context_info + ". "
822
class PathsNotVersionedError(BzrError):
823
"""Used when reporting several paths which are not versioned"""
825
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
827
def __init__(self, paths):
828
from bzrlib.osutils import quotefn
829
BzrError.__init__(self)
831
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
834
class PathsDoNotExist(BzrError):
836
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
838
# used when reporting that paths are neither versioned nor in the working
841
def __init__(self, paths, extra=None):
843
from bzrlib.osutils import quotefn
844
BzrError.__init__(self)
846
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
848
self.extra = ': ' + str(extra)
228
853
class BadFileKindError(BzrError):
229
"""Specified file is of a kind that cannot be added.
231
(For example a symlink or device file.)"""
234
class ForbiddenFileError(BzrError):
235
"""Cannot operate on a file because it is a control file."""
238
class LockError(Exception):
855
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
857
def __init__(self, filename, kind):
858
BzrError.__init__(self, filename=filename, kind=kind)
861
class BadFilenameEncoding(BzrError):
863
_fmt = ('Filename %(filename)r is not valid in your current filesystem'
864
' encoding %(fs_encoding)s')
866
def __init__(self, filename, fs_encoding):
867
BzrError.__init__(self)
868
self.filename = filename
869
self.fs_encoding = fs_encoding
872
class ForbiddenControlFileError(BzrError):
874
_fmt = 'Cannot operate on "%(filename)s" because it is a control file'
877
class LockError(InternalBzrError):
879
_fmt = "Lock error: %(msg)s"
240
881
# All exceptions from the lock/unlock functions should be from
241
882
# this exception class. They will be translated as necessary. The
242
883
# original exception is available as e.original_error
885
# New code should prefer to raise specific subclasses
886
def __init__(self, message):
887
# Python 2.5 uses a slot for StandardError.message,
888
# so use a different variable name. We now work around this in
889
# BzrError.__str__, but this member name is kept for compatability.
893
class LockActive(LockError):
895
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
897
internal_error = False
899
def __init__(self, lock_description):
900
self.lock_description = lock_description
245
903
class CommitNotPossible(LockError):
246
"""A commit was attempted but we do not have a write lock open."""
905
_fmt = "A commit was attempted but we do not have a write lock open."
249
911
class AlreadyCommitted(LockError):
250
"""A rollback was requested, but is not able to be accomplished."""
913
_fmt = "A rollback was requested, but is not able to be accomplished."
253
919
class ReadOnlyError(LockError):
254
"""A write attempt was made in a read only transaction."""
257
class PointlessCommit(BzrNewError):
258
"""No changes to commit"""
921
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
923
# TODO: There should also be an error indicating that you need a write
924
# lock and don't have any lock at all... mbp 20070226
926
def __init__(self, obj):
930
class LockFailed(LockError):
932
internal_error = False
934
_fmt = "Cannot lock %(lock)s: %(why)s"
936
def __init__(self, lock, why):
937
LockError.__init__(self, '')
942
class OutSideTransaction(BzrError):
944
_fmt = ("A transaction related operation was attempted after"
945
" the transaction finished.")
948
class ObjectNotLocked(LockError):
950
_fmt = "%(obj)r is not locked"
952
# this can indicate that any particular object is not locked; see also
953
# LockNotHeld which means that a particular *lock* object is not held by
954
# the caller -- perhaps they should be unified.
955
def __init__(self, obj):
959
class ReadOnlyObjectDirtiedError(ReadOnlyError):
961
_fmt = "Cannot change object %(obj)r in read only transaction"
963
def __init__(self, obj):
967
class UnlockableTransport(LockError):
969
internal_error = False
971
_fmt = "Cannot lock: transport is read only: %(transport)s"
973
def __init__(self, transport):
974
self.transport = transport
977
class LockContention(LockError):
979
_fmt = 'Could not acquire lock "%(lock)s"'
980
# TODO: show full url for lock, combining the transport and relative
983
internal_error = False
985
def __init__(self, lock):
989
class LockBroken(LockError):
991
_fmt = ("Lock was broken while still open: %(lock)s"
992
" - check storage consistency!")
994
internal_error = False
996
def __init__(self, lock):
1000
class LockBreakMismatch(LockError):
1002
_fmt = ("Lock was released and re-acquired before being broken:"
1003
" %(lock)s: held by %(holder)r, wanted to break %(target)r")
1005
internal_error = False
1007
def __init__(self, lock, holder, target):
1009
self.holder = holder
1010
self.target = target
1013
class LockNotHeld(LockError):
1015
_fmt = "Lock not held: %(lock)s"
1017
internal_error = False
1019
def __init__(self, lock):
1023
class TokenLockingNotSupported(LockError):
1025
_fmt = "The object %(obj)s does not support token specifying a token when locking."
1027
def __init__(self, obj):
1031
class TokenMismatch(LockBroken):
1033
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
1035
internal_error = True
1037
def __init__(self, given_token, lock_token):
1038
self.given_token = given_token
1039
self.lock_token = lock_token
1042
class PointlessCommit(BzrError):
1044
_fmt = "No changes to commit"
1047
class CannotCommitSelectedFileMerge(BzrError):
1049
_fmt = 'Selected-file commit of merges is not supported yet:'\
1050
' files %(files_str)s'
1052
def __init__(self, files):
1053
files_str = ', '.join(files)
1054
BzrError.__init__(self, files=files, files_str=files_str)
1057
class BadCommitMessageEncoding(BzrError):
1059
_fmt = 'The specified commit message contains characters unsupported by '\
1060
'the current encoding.'
1063
class UpgradeReadonly(BzrError):
1065
_fmt = "Upgrade URL cannot work with readonly URLs."
1068
class UpToDateFormat(BzrError):
1070
_fmt = "The branch format %(format)s is already at the most recent format."
1072
def __init__(self, format):
1073
BzrError.__init__(self)
1074
self.format = format
260
1077
class StrictCommitFailed(Exception):
261
"""Commit refused because there are unknowns in the tree."""
263
class NoSuchRevision(BzrError):
1079
_fmt = "Commit refused because there are unknowns in the tree."
1082
class NoSuchRevision(InternalBzrError):
1084
_fmt = "%(branch)s has no revision %(revision)s"
264
1086
def __init__(self, branch, revision):
266
self.revision = revision
267
msg = "Branch %s has no revision %s" % (branch, revision)
268
BzrError.__init__(self, msg)
1087
# 'branch' may sometimes be an internal object like a KnitRevisionStore
1088
BzrError.__init__(self, branch=branch, revision=revision)
1091
class RangeInChangeOption(BzrError):
1093
_fmt = "Option --change does not accept revision ranges"
1096
class NoSuchRevisionSpec(BzrError):
1098
_fmt = "No namespace registered for string: %(spec)r"
1100
def __init__(self, spec):
1101
BzrError.__init__(self, spec=spec)
1104
class NoSuchRevisionInTree(NoSuchRevision):
1105
"""When using Tree.revision_tree, and the revision is not accessible."""
1107
_fmt = "The revision id {%(revision_id)s} is not present in the tree %(tree)s."
1109
def __init__(self, tree, revision_id):
1110
BzrError.__init__(self)
1112
self.revision_id = revision_id
1115
class InvalidRevisionSpec(BzrError):
1117
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
1118
" %(branch)s%(extra)s")
1120
def __init__(self, spec, branch, extra=None):
1121
BzrError.__init__(self, branch=branch, spec=spec)
1123
self.extra = '\n' + str(extra)
271
1128
class HistoryMissing(BzrError):
272
def __init__(self, branch, object_type, object_id):
274
BzrError.__init__(self,
275
'%s is missing %s {%s}'
276
% (branch, object_type, object_id))
1130
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1133
class AppendRevisionsOnlyViolation(BzrError):
1135
_fmt = ('Operation denied because it would change the main history,'
1136
' which is not permitted by the append_revisions_only setting on'
1137
' branch "%(location)s".')
1139
def __init__(self, location):
1140
import bzrlib.urlutils as urlutils
1141
location = urlutils.unescape_for_display(location, 'ascii')
1142
BzrError.__init__(self, location=location)
279
1145
class DivergedBranches(BzrError):
1147
_fmt = ("These branches have diverged."
1148
" Use the merge command to reconcile them.")
280
1150
def __init__(self, branch1, branch2):
281
BzrError.__init__(self, "These branches have diverged. Try merge.")
282
1151
self.branch1 = branch1
283
1152
self.branch2 = branch2
286
class UnrelatedBranches(BzrCommandError):
288
msg = "Branches have no common ancestor, and no base revision"\
290
BzrCommandError.__init__(self, msg)
1155
class NotLefthandHistory(InternalBzrError):
1157
_fmt = "Supplied history does not follow left-hand parents"
1159
def __init__(self, history):
1160
BzrError.__init__(self, history=history)
1163
class UnrelatedBranches(BzrError):
1165
_fmt = ("Branches have no common ancestor, and"
1166
" no merge base revision was specified.")
1169
class CannotReverseCherrypick(BzrError):
1171
_fmt = ('Selected merge cannot perform reverse cherrypicks. Try merge3'
292
1175
class NoCommonAncestor(BzrError):
1177
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
293
1179
def __init__(self, revision_a, revision_b):
294
msg = "Revisions have no common ancestor: %s %s." \
295
% (revision_a, revision_b)
296
BzrError.__init__(self, msg)
1180
self.revision_a = revision_a
1181
self.revision_b = revision_b
298
1184
class NoCommonRoot(BzrError):
1186
_fmt = ("Revisions are not derived from the same root: "
1187
"%(revision_a)s %(revision_b)s.")
299
1189
def __init__(self, revision_a, revision_b):
300
msg = "Revisions are not derived from the same root: %s %s." \
301
% (revision_a, revision_b)
302
BzrError.__init__(self, msg)
1190
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
304
1193
class NotAncestor(BzrError):
1195
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
305
1197
def __init__(self, rev_id, not_ancestor_id):
306
msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id,
308
BzrError.__init__(self, msg)
310
self.not_ancestor_id = not_ancestor_id
1198
BzrError.__init__(self, rev_id=rev_id,
1199
not_ancestor_id=not_ancestor_id)
313
1202
class InstallFailed(BzrError):
314
1204
def __init__(self, revisions):
315
msg = "Could not install revisions:\n%s" % " ,".join(revisions)
1205
revision_str = ", ".join(str(r) for r in revisions)
1206
msg = "Could not install revisions:\n%s" % revision_str
316
1207
BzrError.__init__(self, msg)
317
1208
self.revisions = revisions
320
1211
class AmbiguousBase(BzrError):
321
1213
def __init__(self, bases):
322
msg = "The correct base is unclear, becase %s are all equally close" %\
1214
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
1216
msg = ("The correct base is unclear, because %s are all equally close"
324
1218
BzrError.__init__(self, msg)
325
1219
self.bases = bases
327
class NoCommits(BzrError):
328
def __init__(self, branch):
329
msg = "Branch %s has no commits." % branch
330
BzrError.__init__(self, msg)
1222
class NoCommits(BranchError):
1224
_fmt = "Branch %(branch)s has no commits."
332
1227
class UnlistableStore(BzrError):
333
1229
def __init__(self, store):
334
1230
BzrError.__init__(self, "Store %s is not listable" % store)
336
1234
class UnlistableBranch(BzrError):
337
1236
def __init__(self, br):
338
1237
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
341
class WeaveError(BzrNewError):
342
"""Error in processing weave: %(message)s"""
1240
class BoundBranchOutOfDate(BzrError):
1242
_fmt = ("Bound branch %(branch)s is out of date with master branch"
1245
def __init__(self, branch, master):
1246
BzrError.__init__(self)
1247
self.branch = branch
1248
self.master = master
1251
class CommitToDoubleBoundBranch(BzrError):
1253
_fmt = ("Cannot commit to branch %(branch)s."
1254
" It is bound to %(master)s, which is bound to %(remote)s.")
1256
def __init__(self, branch, master, remote):
1257
BzrError.__init__(self)
1258
self.branch = branch
1259
self.master = master
1260
self.remote = remote
1263
class OverwriteBoundBranch(BzrError):
1265
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1267
def __init__(self, branch):
1268
BzrError.__init__(self)
1269
self.branch = branch
1272
class BoundBranchConnectionFailure(BzrError):
1274
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1275
" => %(target)s: %(error)s")
1277
def __init__(self, branch, target, error):
1278
BzrError.__init__(self)
1279
self.branch = branch
1280
self.target = target
1284
class WeaveError(BzrError):
1286
_fmt = "Error in processing weave: %(message)s"
343
1288
def __init__(self, message=None):
344
BzrNewError.__init__(self)
1289
BzrError.__init__(self)
345
1290
self.message = message
348
1293
class WeaveRevisionAlreadyPresent(WeaveError):
349
"""Revision {%(revision_id)s} already present in %(weave)s"""
1295
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
350
1297
def __init__(self, revision_id, weave):
351
1299
WeaveError.__init__(self)
352
1300
self.revision_id = revision_id
353
1301
self.weave = weave
356
1304
class WeaveRevisionNotPresent(WeaveError):
357
"""Revision {%(revision_id)s} not present in %(weave)s"""
1306
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
358
1308
def __init__(self, revision_id, weave):
359
1309
WeaveError.__init__(self)
360
1310
self.revision_id = revision_id
364
1314
class WeaveFormatError(WeaveError):
365
"""Weave invariant violated: %(what)s"""
1316
_fmt = "Weave invariant violated: %(what)s"
366
1318
def __init__(self, what):
367
1319
WeaveError.__init__(self)
368
1320
self.what = what
371
1323
class WeaveParentMismatch(WeaveError):
372
"""Parents are mismatched between two revisions."""
1325
_fmt = "Parents are mismatched between two revisions. %(message)s"
375
1328
class WeaveInvalidChecksum(WeaveError):
376
"""Text did not match it's checksum: %(message)s"""
379
class NoSuchExportFormat(BzrNewError):
380
"""Export format %(format)r not supported"""
1330
_fmt = "Text did not match it's checksum: %(message)s"
1333
class WeaveTextDiffers(WeaveError):
1335
_fmt = ("Weaves differ on text content. Revision:"
1336
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1338
def __init__(self, revision_id, weave_a, weave_b):
1339
WeaveError.__init__(self)
1340
self.revision_id = revision_id
1341
self.weave_a = weave_a
1342
self.weave_b = weave_b
1345
class WeaveTextDiffers(WeaveError):
1347
_fmt = ("Weaves differ on text content. Revision:"
1348
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1350
def __init__(self, revision_id, weave_a, weave_b):
1351
WeaveError.__init__(self)
1352
self.revision_id = revision_id
1353
self.weave_a = weave_a
1354
self.weave_b = weave_b
1357
class VersionedFileError(BzrError):
1359
_fmt = "Versioned file error"
1362
class RevisionNotPresent(VersionedFileError):
1364
_fmt = 'Revision {%(revision_id)s} not present in "%(file_id)s".'
1366
def __init__(self, revision_id, file_id):
1367
VersionedFileError.__init__(self)
1368
self.revision_id = revision_id
1369
self.file_id = file_id
1372
class RevisionAlreadyPresent(VersionedFileError):
1374
_fmt = 'Revision {%(revision_id)s} already present in "%(file_id)s".'
1376
def __init__(self, revision_id, file_id):
1377
VersionedFileError.__init__(self)
1378
self.revision_id = revision_id
1379
self.file_id = file_id
1382
class VersionedFileInvalidChecksum(VersionedFileError):
1384
_fmt = "Text did not match its checksum: %(message)s"
1387
class KnitError(InternalBzrError):
1392
class KnitCorrupt(KnitError):
1394
_fmt = "Knit %(filename)s corrupt: %(how)s"
1396
def __init__(self, filename, how):
1397
KnitError.__init__(self)
1398
self.filename = filename
1402
class KnitDataStreamIncompatible(KnitError):
1403
# Not raised anymore, as we can convert data streams. In future we may
1404
# need it again for more exotic cases, so we're keeping it around for now.
1406
_fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1408
def __init__(self, stream_format, target_format):
1409
self.stream_format = stream_format
1410
self.target_format = target_format
1413
class KnitDataStreamUnknown(KnitError):
1414
# Indicates a data stream we don't know how to handle.
1416
_fmt = "Cannot parse knit data stream of format \"%(stream_format)s\"."
1418
def __init__(self, stream_format):
1419
self.stream_format = stream_format
1422
class KnitHeaderError(KnitError):
1424
_fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1426
def __init__(self, badline, filename):
1427
KnitError.__init__(self)
1428
self.badline = badline
1429
self.filename = filename
1431
class KnitIndexUnknownMethod(KnitError):
1432
"""Raised when we don't understand the storage method.
1434
Currently only 'fulltext' and 'line-delta' are supported.
1437
_fmt = ("Knit index %(filename)s does not have a known method"
1438
" in options: %(options)r")
1440
def __init__(self, filename, options):
1441
KnitError.__init__(self)
1442
self.filename = filename
1443
self.options = options
1446
class NoSuchExportFormat(BzrError):
1448
_fmt = "Export format %(format)r not supported"
381
1450
def __init__(self, format):
382
BzrNewError.__init__(self)
1451
BzrError.__init__(self)
383
1452
self.format = format
386
1455
class TransportError(BzrError):
387
"""All errors thrown by Transport implementations should derive
1457
_fmt = "Transport error: %(msg)s %(orig_error)s"
390
1459
def __init__(self, msg=None, orig_error=None):
391
1460
if msg is None and orig_error is not None:
392
1461
msg = str(orig_error)
393
BzrError.__init__(self, msg)
1462
if orig_error is None:
395
1467
self.orig_error = orig_error
1468
BzrError.__init__(self)
1471
class TooManyConcurrentRequests(InternalBzrError):
1473
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1474
" Be sure to finish_writing and finish_reading on the"
1475
" currently open request.")
1477
def __init__(self, medium):
1478
self.medium = medium
1481
class SmartProtocolError(TransportError):
1483
_fmt = "Generic bzr smart protocol error: %(details)s"
1485
def __init__(self, details):
1486
self.details = details
1489
class UnexpectedProtocolVersionMarker(TransportError):
1491
_fmt = "Received bad protocol version marker: %(marker)r"
1493
def __init__(self, marker):
1494
self.marker = marker
1497
class UnknownSmartMethod(InternalBzrError):
1499
_fmt = "The server does not recognise the '%(verb)s' request."
1501
def __init__(self, verb):
1505
class SmartMessageHandlerError(InternalBzrError):
1507
_fmt = "The message handler raised an exception: %(exc_value)s."
1509
def __init__(self, exc_info):
1510
self.exc_type, self.exc_value, self.tb = exc_info
397
1513
# A set of semi-meaningful errors which can be thrown
398
1514
class TransportNotPossible(TransportError):
399
"""This is for transports where a specific function is explicitly not
400
possible. Such as pushing files to an HTTP server.
1516
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
405
1519
class ConnectionError(TransportError):
406
"""A connection problem prevents file retrieval.
407
This does not indicate whether the file exists or not; it indicates that a
408
precondition for requesting the file was not met.
410
def __init__(self, msg=None, orig_error=None):
411
TransportError.__init__(self, msg=msg, orig_error=orig_error)
1521
_fmt = "Connection error: %(msg)s %(orig_error)s"
1524
class SocketConnectionError(ConnectionError):
1526
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1528
def __init__(self, host, port=None, msg=None, orig_error=None):
1530
msg = 'Failed to connect to'
1531
if orig_error is None:
1534
orig_error = '; ' + str(orig_error)
1535
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1540
self.port = ':%s' % port
414
1543
class ConnectionReset(TransportError):
415
"""The connection has been closed."""
1545
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1548
class InvalidRange(TransportError):
1550
_fmt = "Invalid range access in %(path)s at %(offset)s: %(msg)s"
1552
def __init__(self, path, offset, msg=None):
1553
TransportError.__init__(self, msg)
1555
self.offset = offset
1558
class InvalidHttpResponse(TransportError):
1560
_fmt = "Invalid http response for %(path)s: %(msg)s"
1562
def __init__(self, path, msg, orig_error=None):
1564
TransportError.__init__(self, msg, orig_error=orig_error)
1567
class InvalidHttpRange(InvalidHttpResponse):
1569
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1571
def __init__(self, path, range, msg):
1573
InvalidHttpResponse.__init__(self, path, msg)
1576
class InvalidHttpContentType(InvalidHttpResponse):
1578
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1580
def __init__(self, path, ctype, msg):
1582
InvalidHttpResponse.__init__(self, path, msg)
1585
class RedirectRequested(TransportError):
1587
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1589
def __init__(self, source, target, is_permanent=False, qual_proto=None):
1590
self.source = source
1591
self.target = target
1593
self.permanently = ' permanently'
1595
self.permanently = ''
1596
self._qualified_proto = qual_proto
1597
TransportError.__init__(self)
1599
def _requalify_url(self, url):
1600
"""Restore the qualified proto in front of the url"""
1601
# When this exception is raised, source and target are in
1602
# user readable format. But some transports may use a
1603
# different proto (http+urllib:// will present http:// to
1604
# the user. If a qualified proto is specified, the code
1605
# trapping the exception can get the qualified urls to
1606
# properly handle the redirection themself (creating a
1607
# new transport object from the target url for example).
1608
# But checking that the scheme of the original and
1609
# redirected urls are the same can be tricky. (see the
1610
# FIXME in BzrDir.open_from_transport for the unique use
1612
if self._qualified_proto is None:
1615
# The TODO related to NotBranchError mention that doing
1616
# that kind of manipulation on the urls may not be the
1617
# exception object job. On the other hand, this object is
1618
# the interface between the code and the user so
1619
# presenting the urls in different ways is indeed its
1622
proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1623
return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1626
def get_source_url(self):
1627
return self._requalify_url(self.source)
1629
def get_target_url(self):
1630
return self._requalify_url(self.target)
1633
class TooManyRedirections(TransportError):
1635
_fmt = "Too many redirections"
418
1638
class ConflictsInTree(BzrError):
420
BzrError.__init__(self, "Working tree has conflicts.")
1640
_fmt = "Working tree has conflicts."
422
1643
class ParseConfigError(BzrError):
423
1645
def __init__(self, errors, filename):
424
1646
if filename is None:
427
1649
(filename, ('\n'.join(e.message for e in errors)))
428
1650
BzrError.__init__(self, message)
1653
class NoEmailInUsername(BzrError):
1655
_fmt = "%(username)r does not seem to contain a reasonable email address"
1657
def __init__(self, username):
1658
BzrError.__init__(self)
1659
self.username = username
430
1662
class SigningFailed(BzrError):
1664
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
431
1666
def __init__(self, command_line):
432
BzrError.__init__(self, "Failed to gpg sign data with command '%s'"
1667
BzrError.__init__(self, command_line=command_line)
435
1670
class WorkingTreeNotRevision(BzrError):
1672
_fmt = ("The working tree for %(basedir)s has changed since"
1673
" the last commit, but weave merge requires that it be"
436
1676
def __init__(self, tree):
437
BzrError.__init__(self, "The working tree for %s has changed since"
438
" last commit, but weave merge requires that it be"
439
" unchanged." % tree.basedir)
441
class CantReprocessAndShowBase(BzrNewError):
442
"""Can't reprocess and show base.
443
Reprocessing obscures relationship of conflicting lines to base."""
445
class GraphCycleError(BzrNewError):
446
"""Cycle in graph %(graph)r"""
1677
BzrError.__init__(self, basedir=tree.basedir)
1680
class CantReprocessAndShowBase(BzrError):
1682
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1683
"the relationship of conflicting lines to the base")
1686
class GraphCycleError(BzrError):
1688
_fmt = "Cycle in graph %(graph)r"
447
1690
def __init__(self, graph):
448
BzrNewError.__init__(self)
1691
BzrError.__init__(self)
449
1692
self.graph = graph
451
class NotConflicted(BzrNewError):
452
"""File %(filename)s is not conflicted."""
1695
class WritingCompleted(InternalBzrError):
1697
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1698
"called upon it - accept bytes may not be called anymore.")
1700
def __init__(self, request):
1701
self.request = request
1704
class WritingNotComplete(InternalBzrError):
1706
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1707
"called upon it - until the write phase is complete no "
1708
"data may be read.")
1710
def __init__(self, request):
1711
self.request = request
1714
class NotConflicted(BzrError):
1716
_fmt = "File %(filename)s is not conflicted."
453
1718
def __init__(self, filename):
454
BzrNewError.__init__(self)
1719
BzrError.__init__(self)
455
1720
self.filename = filename
1723
class MediumNotConnected(InternalBzrError):
1725
_fmt = """The medium '%(medium)s' is not connected."""
1727
def __init__(self, medium):
1728
self.medium = medium
457
1731
class MustUseDecorated(Exception):
458
"""A decorating function has requested its original command be used.
460
This should never escape bzr, so does not need to be printable.
463
class MissingText(BzrNewError):
464
"""Branch %(base)s is missing revision %(text_revision)s of %(file_id)s"""
1733
_fmt = "A decorating function has requested its original command be used."
1736
class NoBundleFound(BzrError):
1738
_fmt = 'No bundle was found in "%(filename)s".'
1740
def __init__(self, filename):
1741
BzrError.__init__(self)
1742
self.filename = filename
1745
class BundleNotSupported(BzrError):
1747
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1749
def __init__(self, version, msg):
1750
BzrError.__init__(self)
1751
self.version = version
1755
class MissingText(BzrError):
1757
_fmt = ("Branch %(base)s is missing revision"
1758
" %(text_revision)s of %(file_id)s")
465
1760
def __init__(self, branch, text_revision, file_id):
1761
BzrError.__init__(self)
466
1762
self.branch = branch
467
1763
self.base = branch.base
468
1764
self.text_revision = text_revision
469
1765
self.file_id = file_id
1768
class DuplicateFileId(BzrError):
1770
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1772
def __init__(self, file_id, entry):
1773
BzrError.__init__(self)
1774
self.file_id = file_id
1778
class DuplicateKey(BzrError):
1780
_fmt = "Key %(key)s is already present in map"
1783
class DuplicateHelpPrefix(BzrError):
1785
_fmt = "The prefix %(prefix)s is in the help search path twice."
1787
def __init__(self, prefix):
1788
self.prefix = prefix
1791
class MalformedTransform(BzrError):
1793
_fmt = "Tree transform is malformed %(conflicts)r"
1796
class NoFinalPath(BzrError):
1798
_fmt = ("No final name for trans_id %(trans_id)r\n"
1799
"file-id: %(file_id)r\n"
1800
"root trans-id: %(root_trans_id)r\n")
1802
def __init__(self, trans_id, transform):
1803
self.trans_id = trans_id
1804
self.file_id = transform.final_file_id(trans_id)
1805
self.root_trans_id = transform.root
1808
class BzrBadParameter(InternalBzrError):
1810
_fmt = "Bad parameter: %(param)r"
1812
# This exception should never be thrown, but it is a base class for all
1813
# parameter-to-function errors.
1815
def __init__(self, param):
1816
BzrError.__init__(self)
1820
class BzrBadParameterNotUnicode(BzrBadParameter):
1822
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1825
class ReusingTransform(BzrError):
1827
_fmt = "Attempt to reuse a transform that has already been applied."
1830
class CantMoveRoot(BzrError):
1832
_fmt = "Moving the root directory is not supported at this time"
1835
class BzrMoveFailedError(BzrError):
1837
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1839
def __init__(self, from_path='', to_path='', extra=None):
1840
BzrError.__init__(self)
1842
self.extra = ': ' + str(extra)
1846
has_from = len(from_path) > 0
1847
has_to = len(to_path) > 0
1849
self.from_path = osutils.splitpath(from_path)[-1]
1854
self.to_path = osutils.splitpath(to_path)[-1]
1859
if has_from and has_to:
1860
self.operator = " =>"
1862
self.from_path = "from " + from_path
1864
self.operator = "to"
1866
self.operator = "file"
1869
class BzrRenameFailedError(BzrMoveFailedError):
1871
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1873
def __init__(self, from_path, to_path, extra=None):
1874
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1876
class BzrRemoveChangedFilesError(BzrError):
1877
"""Used when user is trying to remove changed files."""
1879
_fmt = ("Can't safely remove modified or unknown files:\n"
1880
"%(changes_as_text)s"
1881
"Use --keep to not delete them, or --force to delete them regardless.")
1883
def __init__(self, tree_delta):
1884
BzrError.__init__(self)
1885
self.changes_as_text = tree_delta.get_changes_as_text()
1886
#self.paths_as_string = '\n'.join(changed_files)
1887
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1890
class BzrBadParameterNotString(BzrBadParameter):
1892
_fmt = "Parameter %(param)s is not a string or unicode string."
1895
class BzrBadParameterMissing(BzrBadParameter):
1897
_fmt = "Parameter $(param)s is required but not present."
1900
class BzrBadParameterUnicode(BzrBadParameter):
1902
_fmt = ("Parameter %(param)s is unicode but"
1903
" only byte-strings are permitted.")
1906
class BzrBadParameterContainsNewline(BzrBadParameter):
1908
_fmt = "Parameter %(param)s contains a newline."
1911
class DependencyNotPresent(BzrError):
1913
_fmt = 'Unable to import library "%(library)s": %(error)s'
1915
def __init__(self, library, error):
1916
BzrError.__init__(self, library=library, error=error)
1919
class ParamikoNotPresent(DependencyNotPresent):
1921
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
1923
def __init__(self, error):
1924
DependencyNotPresent.__init__(self, 'paramiko', error)
1927
class PointlessMerge(BzrError):
1929
_fmt = "Nothing to merge."
1932
class UninitializableFormat(BzrError):
1934
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
1936
def __init__(self, format):
1937
BzrError.__init__(self)
1938
self.format = format
1941
class BadConversionTarget(BzrError):
1943
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1945
def __init__(self, problem, format):
1946
BzrError.__init__(self)
1947
self.problem = problem
1948
self.format = format
1951
class NoDiffFound(BzrError):
1953
_fmt = 'Could not find an appropriate Differ for file "%(path)s"'
1955
def __init__(self, path):
1956
BzrError.__init__(self, path)
1959
class ExecutableMissing(BzrError):
1961
_fmt = "%(exe_name)s could not be found on this machine"
1963
def __init__(self, exe_name):
1964
BzrError.__init__(self, exe_name=exe_name)
1967
class NoDiff(BzrError):
1969
_fmt = "Diff is not installed on this machine: %(msg)s"
1971
def __init__(self, msg):
1972
BzrError.__init__(self, msg=msg)
1975
class NoDiff3(BzrError):
1977
_fmt = "Diff3 is not installed on this machine."
1980
class ExistingContent(BzrError):
1981
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
1983
_fmt = "The content being inserted is already present."
1986
class ExistingLimbo(BzrError):
1988
_fmt = """This tree contains left-over files from a failed operation.
1989
Please examine %(limbo_dir)s to see if it contains any files you wish to
1990
keep, and delete it when you are done."""
1992
def __init__(self, limbo_dir):
1993
BzrError.__init__(self)
1994
self.limbo_dir = limbo_dir
1997
class ExistingPendingDeletion(BzrError):
1999
_fmt = """This tree contains left-over files from a failed operation.
2000
Please examine %(pending_deletion)s to see if it contains any files you
2001
wish to keep, and delete it when you are done."""
2003
def __init__(self, pending_deletion):
2004
BzrError.__init__(self, pending_deletion=pending_deletion)
2007
class ImmortalLimbo(BzrError):
2009
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
2010
Please examine %(limbo_dir)s to see if it contains any files you wish to
2011
keep, and delete it when you are done."""
2013
def __init__(self, limbo_dir):
2014
BzrError.__init__(self)
2015
self.limbo_dir = limbo_dir
2018
class ImmortalPendingDeletion(BzrError):
2020
_fmt = ("Unable to delete transform temporary directory "
2021
"%(pending_deletion)s. Please examine %(pending_deletion)s to see if it "
2022
"contains any files you wish to keep, and delete it when you are done.")
2024
def __init__(self, pending_deletion):
2025
BzrError.__init__(self, pending_deletion=pending_deletion)
2028
class OutOfDateTree(BzrError):
2030
_fmt = "Working tree is out of date, please run 'bzr update'."
2032
def __init__(self, tree):
2033
BzrError.__init__(self)
2037
class PublicBranchOutOfDate(BzrError):
2039
_fmt = 'Public branch "%(public_location)s" lacks revision '\
2042
def __init__(self, public_location, revstring):
2043
import bzrlib.urlutils as urlutils
2044
public_location = urlutils.unescape_for_display(public_location,
2046
BzrError.__init__(self, public_location=public_location,
2047
revstring=revstring)
2050
class MergeModifiedFormatError(BzrError):
2052
_fmt = "Error in merge modified format"
2055
class ConflictFormatError(BzrError):
2057
_fmt = "Format error in conflict listings"
2060
class CorruptDirstate(BzrError):
2062
_fmt = ("Inconsistency in dirstate file %(dirstate_path)s.\n"
2063
"Error: %(description)s")
2065
def __init__(self, dirstate_path, description):
2066
BzrError.__init__(self)
2067
self.dirstate_path = dirstate_path
2068
self.description = description
2071
class CorruptRepository(BzrError):
2073
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
2074
"Please run bzr reconcile on this repository.")
2076
def __init__(self, repo):
2077
BzrError.__init__(self)
2078
self.repo_path = repo.bzrdir.root_transport.base
2081
class InconsistentDelta(BzrError):
2082
"""Used when we get a delta that is not valid."""
2084
_fmt = ("An inconsistent delta was supplied involving %(path)r,"
2085
" %(file_id)r\nreason: %(reason)s")
2087
def __init__(self, path, file_id, reason):
2088
BzrError.__init__(self)
2090
self.file_id = file_id
2091
self.reason = reason
2094
class UpgradeRequired(BzrError):
2096
_fmt = "To use this feature you must upgrade your branch at %(path)s."
2098
def __init__(self, path):
2099
BzrError.__init__(self)
2103
class RepositoryUpgradeRequired(UpgradeRequired):
2105
_fmt = "To use this feature you must upgrade your repository at %(path)s."
2108
class LocalRequiresBoundBranch(BzrError):
2110
_fmt = "Cannot perform local-only commits on unbound branches."
2113
class MissingProgressBarFinish(BzrError):
2115
_fmt = "A nested progress bar was not 'finished' correctly."
2118
class InvalidProgressBarType(BzrError):
2120
_fmt = ("Environment variable BZR_PROGRESS_BAR='%(bar_type)s"
2121
" is not a supported type Select one of: %(valid_types)s")
2123
def __init__(self, bar_type, valid_types):
2124
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
2127
class UnsupportedOperation(BzrError):
2129
_fmt = ("The method %(mname)s is not supported on"
2130
" objects of type %(tname)s.")
2132
def __init__(self, method, method_self):
2133
self.method = method
2134
self.mname = method.__name__
2135
self.tname = type(method_self).__name__
2138
class CannotSetRevisionId(UnsupportedOperation):
2139
"""Raised when a commit is attempting to set a revision id but cant."""
2142
class NonAsciiRevisionId(UnsupportedOperation):
2143
"""Raised when a commit is attempting to set a non-ascii revision id
2148
class BinaryFile(BzrError):
2150
_fmt = "File is binary but should be text."
2153
class IllegalPath(BzrError):
2155
_fmt = "The path %(path)s is not permitted on this platform"
2157
def __init__(self, path):
2158
BzrError.__init__(self)
2162
class TestamentMismatch(BzrError):
2164
_fmt = """Testament did not match expected value.
2165
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2168
def __init__(self, revision_id, expected, measured):
2169
self.revision_id = revision_id
2170
self.expected = expected
2171
self.measured = measured
2174
class NotABundle(BzrError):
2176
_fmt = "Not a bzr revision-bundle: %(text)r"
2178
def __init__(self, text):
2179
BzrError.__init__(self)
2183
class BadBundle(BzrError):
2185
_fmt = "Bad bzr revision-bundle: %(text)r"
2187
def __init__(self, text):
2188
BzrError.__init__(self)
2192
class MalformedHeader(BadBundle):
2194
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2197
class MalformedPatches(BadBundle):
2199
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2202
class MalformedFooter(BadBundle):
2204
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2207
class UnsupportedEOLMarker(BadBundle):
2209
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2212
# XXX: BadBundle's constructor assumes there's explanatory text,
2213
# but for this there is not
2214
BzrError.__init__(self)
2217
class IncompatibleBundleFormat(BzrError):
2219
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2221
def __init__(self, bundle_format, other):
2222
BzrError.__init__(self)
2223
self.bundle_format = bundle_format
2227
class BadInventoryFormat(BzrError):
2229
_fmt = "Root class for inventory serialization errors"
2232
class UnexpectedInventoryFormat(BadInventoryFormat):
2234
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2236
def __init__(self, msg):
2237
BadInventoryFormat.__init__(self, msg=msg)
2240
class RootNotRich(BzrError):
2242
_fmt = """This operation requires rich root data storage"""
2245
class NoSmartMedium(InternalBzrError):
2247
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2249
def __init__(self, transport):
2250
self.transport = transport
2253
class NoSmartServer(NotBranchError):
2255
_fmt = "No smart server available at %(url)s"
2257
@symbol_versioning.deprecated_method(symbol_versioning.one_four)
2258
def __init__(self, url):
2262
class UnknownSSH(BzrError):
2264
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2266
def __init__(self, vendor):
2267
BzrError.__init__(self)
2268
self.vendor = vendor
2271
class SSHVendorNotFound(BzrError):
2273
_fmt = ("Don't know how to handle SSH connections."
2274
" Please set BZR_SSH environment variable.")
2277
class GhostRevisionsHaveNoRevno(BzrError):
2278
"""When searching for revnos, if we encounter a ghost, we are stuck"""
2280
_fmt = ("Could not determine revno for {%(revision_id)s} because"
2281
" its ancestry shows a ghost at {%(ghost_revision_id)s}")
2283
def __init__(self, revision_id, ghost_revision_id):
2284
self.revision_id = revision_id
2285
self.ghost_revision_id = ghost_revision_id
2288
class GhostRevisionUnusableHere(BzrError):
2290
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2292
def __init__(self, revision_id):
2293
BzrError.__init__(self)
2294
self.revision_id = revision_id
2297
class IllegalUseOfScopeReplacer(InternalBzrError):
2299
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2300
" %(msg)s%(extra)s")
2302
def __init__(self, name, msg, extra=None):
2303
BzrError.__init__(self)
2307
self.extra = ': ' + str(extra)
2312
class InvalidImportLine(InternalBzrError):
2314
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2316
def __init__(self, text, msg):
2317
BzrError.__init__(self)
2322
class ImportNameCollision(InternalBzrError):
2324
_fmt = ("Tried to import an object to the same name as"
2325
" an existing object. %(name)s")
2327
def __init__(self, name):
2328
BzrError.__init__(self)
2332
class NotAMergeDirective(BzrError):
2333
"""File starting with %(firstline)r is not a merge directive"""
2334
def __init__(self, firstline):
2335
BzrError.__init__(self, firstline=firstline)
2338
class NoMergeSource(BzrError):
2339
"""Raise if no merge source was specified for a merge directive"""
2341
_fmt = "A merge directive must provide either a bundle or a public"\
2345
class IllegalMergeDirectivePayload(BzrError):
2346
"""A merge directive contained something other than a patch or bundle"""
2348
_fmt = "Bad merge directive payload %(start)r"
2350
def __init__(self, start):
2355
class PatchVerificationFailed(BzrError):
2356
"""A patch from a merge directive could not be verified"""
2358
_fmt = "Preview patch does not match requested changes."
2361
class PatchMissing(BzrError):
2362
"""Raise a patch type was specified but no patch supplied"""
2364
_fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
2366
def __init__(self, patch_type):
2367
BzrError.__init__(self)
2368
self.patch_type = patch_type
2371
class UnsupportedInventoryKind(BzrError):
2373
_fmt = """Unsupported entry kind %(kind)s"""
2375
def __init__(self, kind):
2379
class BadSubsumeSource(BzrError):
2381
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2383
def __init__(self, tree, other_tree, reason):
2385
self.other_tree = other_tree
2386
self.reason = reason
2389
class SubsumeTargetNeedsUpgrade(BzrError):
2391
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2393
def __init__(self, other_tree):
2394
self.other_tree = other_tree
2397
class BadReferenceTarget(InternalBzrError):
2399
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2402
def __init__(self, tree, other_tree, reason):
2404
self.other_tree = other_tree
2405
self.reason = reason
2408
class NoSuchTag(BzrError):
2410
_fmt = "No such tag: %(tag_name)s"
2412
def __init__(self, tag_name):
2413
self.tag_name = tag_name
2416
class TagsNotSupported(BzrError):
2418
_fmt = ("Tags not supported by %(branch)s;"
2419
" you may be able to use bzr upgrade --dirstate-tags.")
2421
def __init__(self, branch):
2422
self.branch = branch
2425
class TagAlreadyExists(BzrError):
2427
_fmt = "Tag %(tag_name)s already exists."
2429
def __init__(self, tag_name):
2430
self.tag_name = tag_name
2433
class MalformedBugIdentifier(BzrError):
2435
_fmt = "Did not understand bug identifier %(bug_id)s: %(reason)s"
2437
def __init__(self, bug_id, reason):
2438
self.bug_id = bug_id
2439
self.reason = reason
2442
class InvalidBugTrackerURL(BzrError):
2444
_fmt = ("The URL for bug tracker \"%(abbreviation)s\" doesn't "
2445
"contain {id}: %(url)s")
2447
def __init__(self, abbreviation, url):
2448
self.abbreviation = abbreviation
2452
class UnknownBugTrackerAbbreviation(BzrError):
2454
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2457
def __init__(self, abbreviation, branch):
2458
self.abbreviation = abbreviation
2459
self.branch = branch
2462
class UnexpectedSmartServerResponse(BzrError):
2464
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2466
def __init__(self, response_tuple):
2467
self.response_tuple = response_tuple
2470
class ErrorFromSmartServer(BzrError):
2472
_fmt = "Error received from smart server: %(error_tuple)r"
2474
internal_error = True
2476
def __init__(self, error_tuple):
2477
self.error_tuple = error_tuple
2479
self.error_verb = error_tuple[0]
2481
self.error_verb = None
2482
self.error_args = error_tuple[1:]
2485
class ContainerError(BzrError):
2486
"""Base class of container errors."""
2489
class UnknownContainerFormatError(ContainerError):
2491
_fmt = "Unrecognised container format: %(container_format)r"
2493
def __init__(self, container_format):
2494
self.container_format = container_format
2497
class UnexpectedEndOfContainerError(ContainerError):
2499
_fmt = "Unexpected end of container stream"
2502
class UnknownRecordTypeError(ContainerError):
2504
_fmt = "Unknown record type: %(record_type)r"
2506
def __init__(self, record_type):
2507
self.record_type = record_type
2510
class InvalidRecordError(ContainerError):
2512
_fmt = "Invalid record: %(reason)s"
2514
def __init__(self, reason):
2515
self.reason = reason
2518
class ContainerHasExcessDataError(ContainerError):
2520
_fmt = "Container has data after end marker: %(excess)r"
2522
def __init__(self, excess):
2523
self.excess = excess
2526
class DuplicateRecordNameError(ContainerError):
2528
_fmt = "Container has multiple records with the same name: %(name)s"
2530
def __init__(self, name):
2534
class NoDestinationAddress(InternalBzrError):
2536
_fmt = "Message does not have a destination address."
2539
class RepositoryDataStreamError(BzrError):
2541
_fmt = "Corrupt or incompatible data stream: %(reason)s"
2543
def __init__(self, reason):
2544
self.reason = reason
2547
class SMTPError(BzrError):
2549
_fmt = "SMTP error: %(error)s"
2551
def __init__(self, error):
2555
class NoMessageSupplied(BzrError):
2557
_fmt = "No message supplied."
2560
class NoMailAddressSpecified(BzrError):
2562
_fmt = "No mail-to address specified."
2565
class UnknownMailClient(BzrError):
2567
_fmt = "Unknown mail client: %(mail_client)s"
2569
def __init__(self, mail_client):
2570
BzrError.__init__(self, mail_client=mail_client)
2573
class MailClientNotFound(BzrError):
2575
_fmt = "Unable to find mail client with the following names:"\
2576
" %(mail_command_list_string)s"
2578
def __init__(self, mail_command_list):
2579
mail_command_list_string = ', '.join(mail_command_list)
2580
BzrError.__init__(self, mail_command_list=mail_command_list,
2581
mail_command_list_string=mail_command_list_string)
2583
class SMTPConnectionRefused(SMTPError):
2585
_fmt = "SMTP connection to %(host)s refused"
2587
def __init__(self, error, host):
2592
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2594
_fmt = "Please specify smtp_server. No server at default %(host)s."
2597
class BzrDirError(BzrError):
2599
def __init__(self, bzrdir):
2600
import bzrlib.urlutils as urlutils
2601
display_url = urlutils.unescape_for_display(bzrdir.root_transport.base,
2603
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2606
class UnsyncedBranches(BzrDirError):
2608
_fmt = ("'%(display_url)s' is not in sync with %(target_url)s. See"
2609
" bzr help sync-for-reconfigure.")
2611
def __init__(self, bzrdir, target_branch):
2612
BzrDirError.__init__(self, bzrdir)
2613
import bzrlib.urlutils as urlutils
2614
self.target_url = urlutils.unescape_for_display(target_branch.base,
2618
class AlreadyBranch(BzrDirError):
2620
_fmt = "'%(display_url)s' is already a branch."
2623
class AlreadyTree(BzrDirError):
2625
_fmt = "'%(display_url)s' is already a tree."
2628
class AlreadyCheckout(BzrDirError):
2630
_fmt = "'%(display_url)s' is already a checkout."
2633
class AlreadyLightweightCheckout(BzrDirError):
2635
_fmt = "'%(display_url)s' is already a lightweight checkout."
2638
class AlreadyUsingShared(BzrDirError):
2640
_fmt = "'%(display_url)s' is already using a shared repository."
2643
class AlreadyStandalone(BzrDirError):
2645
_fmt = "'%(display_url)s' is already standalone."
2648
class ReconfigurationNotSupported(BzrDirError):
2650
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2653
class NoBindLocation(BzrDirError):
2655
_fmt = "No location could be found to bind to at %(display_url)s."
2658
class UncommittedChanges(BzrError):
2660
_fmt = 'Working tree "%(display_url)s" has uncommitted changes.'
2662
def __init__(self, tree):
2663
import bzrlib.urlutils as urlutils
2664
display_url = urlutils.unescape_for_display(
2665
tree.bzrdir.root_transport.base, 'ascii')
2666
BzrError.__init__(self, tree=tree, display_url=display_url)
2669
class MissingTemplateVariable(BzrError):
2671
_fmt = 'Variable {%(name)s} is not available.'
2673
def __init__(self, name):
2677
class NoTemplate(BzrError):
2679
_fmt = 'No template specified.'
2682
class UnableCreateSymlink(BzrError):
2684
_fmt = 'Unable to create symlink %(path_str)son this platform'
2686
def __init__(self, path=None):
2690
path_str = repr(str(path))
2691
except UnicodeEncodeError:
2692
path_str = repr(path)
2694
self.path_str = path_str
2697
class UnsupportedTimezoneFormat(BzrError):
2699
_fmt = ('Unsupported timezone format "%(timezone)s", '
2700
'options are "utc", "original", "local".')
2702
def __init__(self, timezone):
2703
self.timezone = timezone
2706
class CommandAvailableInPlugin(StandardError):
2708
internal_error = False
2710
def __init__(self, cmd_name, plugin_metadata, provider):
2712
self.plugin_metadata = plugin_metadata
2713
self.cmd_name = cmd_name
2714
self.provider = provider
2718
_fmt = ('"%s" is not a standard bzr command. \n'
2719
'However, the following official plugin provides this command: %s\n'
2720
'You can install it by going to: %s'
2721
% (self.cmd_name, self.plugin_metadata['name'],
2722
self.plugin_metadata['url']))
2727
class NoPluginAvailable(BzrError):
2731
class NotATerminal(BzrError):
2733
_fmt = 'Unable to ask for a password without real terminal.'
2736
class UnableEncodePath(BzrError):
2738
_fmt = ('Unable to encode %(kind)s path %(path)r in '
2739
'user encoding %(user_encoding)s')
2741
def __init__(self, path, kind):
2744
self.user_encoding = osutils.get_user_encoding()
2747
class NoSuchAlias(BzrError):
2749
_fmt = ('The alias "%(alias_name)s" does not exist.')
2751
def __init__(self, alias_name):
2752
BzrError.__init__(self, alias_name=alias_name)
2755
class DirectoryLookupFailure(BzrError):
2756
"""Base type for lookup errors."""
2761
class InvalidLocationAlias(DirectoryLookupFailure):
2763
_fmt = '"%(alias_name)s" is not a valid location alias.'
2765
def __init__(self, alias_name):
2766
DirectoryLookupFailure.__init__(self, alias_name=alias_name)
2769
class UnsetLocationAlias(DirectoryLookupFailure):
2771
_fmt = 'No %(alias_name)s location assigned.'
2773
def __init__(self, alias_name):
2774
DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
2777
class CannotBindAddress(BzrError):
2779
_fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
2781
def __init__(self, host, port, orig_error):
2782
BzrError.__init__(self, host=host, port=port,
2783
orig_error=orig_error[1])
2786
class UnknownRules(BzrError):
2788
_fmt = ('Unknown rules detected: %(unknowns_str)s.')
2790
def __init__(self, unknowns):
2791
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
added
removed
bzrlib/errors.py
