65
39
# constructed to make sure it will succeed. But that says nothing about
66
40
# exceptions that are never raised.
68
# 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
72
47
class BzrError(StandardError):
49
Base class for errors raised by bzrlib.
51
:cvar internal_error: if true (or absent) this was probably caused by a
52
bzr bug and should be displayed with a traceback; if False this was
53
probably a user or environment error and they don't need the gory details.
54
(That can be overridden by -Derror on the command line.)
56
:cvar _fmt: Format string to display the error; this is expanded
57
by the instance's dict.
60
internal_error = False
62
def __init__(self, msg=None, **kwds):
63
"""Construct a new BzrError.
65
There are two alternative forms for constructing these objects.
66
Either a preformatted string may be passed, or a set of named
67
arguments can be given. The first is for generic "user" errors which
68
are not intended to be caught and so do not need a specific subclass.
69
The second case is for use with subclasses that provide a _fmt format
70
string to print the arguments.
72
Keyword arguments are taken as parameters to the error, which can
73
be inserted into the format string template. It's recommended
74
that subclasses override the __init__ method to require specific
77
:param msg: If given, this is the literal complete text for the error,
78
not subject to expansion.
80
StandardError.__init__(self)
82
# I was going to deprecate this, but it actually turns out to be
83
# quite handy - mbp 20061103.
84
self._preformatted_string = msg
86
self._preformatted_string = None
87
for key, value in kwds.items():
88
setattr(self, key, value)
74
# XXX: Should we show the exception class in
75
# exceptions that don't provide their own message?
76
# maybe it should be done at a higher level
77
## n = self.__class__.__name__ + ': '
79
if len(self.args) == 1:
80
return str(self.args[0])
81
elif len(self.args) == 2:
82
# further explanation or suggestions
84
return n + '\n '.join([self.args[0]] + self.args[1])
86
return n + "%r" % self
88
return n + `self.args`
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=%s' \
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),
91
129
class BzrNewError(BzrError):
130
"""Deprecated error base class."""
93
131
# base classes should override the docstring with their human-
94
132
# readable explanation
96
def __init__(self, **kwds):
134
def __init__(self, *args, **kwds):
135
# XXX: Use the underlying BzrError to always generate the args attribute
136
# if it doesn't exist. We can't use super here, because exceptions are
137
# old-style classes in python2.4 (but new in 2.5). --bmc, 20060426
138
symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
139
'please convert %s to use BzrError instead'
140
% self.__class__.__name__,
143
BzrError.__init__(self, *args)
97
144
for key, value in kwds.items():
98
145
setattr(self, key, value)
100
147
def __str__(self):
102
return self.__doc__ % self.__dict__
103
except (NameError, ValueError, KeyError), e:
104
return 'Unprintable exception %s: %s' \
105
% (self.__class__.__name__, str(e))
108
class BzrCheckError(BzrNewError):
109
"""Internal check failed: %(message)s"""
149
# __str__() should always return a 'str' object
150
# never a 'unicode' object.
151
s = self.__doc__ % self.__dict__
152
if isinstance(s, unicode):
153
return s.encode('utf8')
155
except (TypeError, NameError, ValueError, KeyError), e:
156
return 'Unprintable exception %s(%r): %s' \
157
% (self.__class__.__name__,
158
self.__dict__, str(e))
161
class AlreadyBuilding(BzrError):
163
_fmt = "The tree builder is already building a tree."
166
class BzrCheckError(BzrError):
168
_fmt = "Internal check failed: %(message)s"
170
internal_error = True
111
172
def __init__(self, message):
112
BzrNewError.__init__(self)
173
BzrError.__init__(self)
113
174
self.message = message
116
class InvalidEntryName(BzrNewError):
117
"""Invalid entry name: %(name)s"""
177
class InvalidEntryName(BzrError):
179
_fmt = "Invalid entry name: %(name)s"
181
internal_error = True
118
183
def __init__(self, name):
119
BzrNewError.__init__(self)
184
BzrError.__init__(self)
123
class InvalidRevisionNumber(BzrNewError):
124
"""Invalid revision number %(revno)d"""
188
class InvalidRevisionNumber(BzrError):
190
_fmt = "Invalid revision number %(revno)s"
125
192
def __init__(self, revno):
126
BzrNewError.__init__(self)
193
BzrError.__init__(self)
127
194
self.revno = revno
130
class InvalidRevisionId(BzrNewError):
131
"""Invalid revision-id {%(revision_id)s} in %(branch)s"""
197
class InvalidRevisionId(BzrError):
199
_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
132
201
def __init__(self, revision_id, branch):
133
BzrNewError.__init__(self)
202
# branch can be any string or object with __str__ defined
203
BzrError.__init__(self)
134
204
self.revision_id = revision_id
135
205
self.branch = branch
138
class NoWorkingTree(BzrNewError):
139
"""No WorkingTree exists for %s(base)."""
207
class ReservedId(BzrError):
209
_fmt = "Reserved revision-id {%(revision_id)s}"
211
def __init__(self, revision_id):
212
self.revision_id = revision_id
214
class NoSuchId(BzrError):
216
_fmt = "The file id %(file_id)s is not present in the tree %(tree)s."
218
def __init__(self, tree, file_id):
219
BzrError.__init__(self)
220
self.file_id = file_id
224
class InventoryModified(BzrError):
226
_fmt = ("The current inventory for the tree %(tree)r has been modified, "
227
"so a clean inventory cannot be read without data loss.")
229
internal_error = True
231
def __init__(self, tree):
235
class NoWorkingTree(BzrError):
237
_fmt = "No WorkingTree exists for %(base)s."
141
239
def __init__(self, base):
142
BzrNewError.__init__(self)
240
BzrError.__init__(self)
146
class NotLocalUrl(BzrNewError):
147
"""%s(url) is not a local path."""
244
class NotBuilding(BzrError):
246
_fmt = "Not currently building a tree."
249
class NotLocalUrl(BzrError):
251
_fmt = "%(url)s is not a local path."
149
253
def __init__(self, url):
150
BzrNewError.__init__(self)
257
class WorkingTreeAlreadyPopulated(BzrError):
259
_fmt = """Working tree already populated in %(base)s"""
261
internal_error = True
263
def __init__(self, base):
154
266
class BzrCommandError(BzrError):
155
# Error from malformed user command
156
# This is being misused as a generic exception
157
# pleae subclass. RBC 20051030
267
"""Error from user command"""
269
internal_error = False
271
# Error from malformed user command; please avoid raising this as a
272
# generic exception not caused by user input.
159
274
# I think it's a waste of effort to differentiate between errors that
160
275
# are not intended to be caught anyway. UI code need not subclass
161
276
# BzrCommandError, and non-UI code should not throw a subclass of
162
277
# BzrCommandError. ADHB 20051211
278
def __init__(self, msg):
279
# Object.__str__() must return a real string
280
# returning a Unicode string is a python error.
281
if isinstance(msg, unicode):
282
self.msg = msg.encode('utf8')
163
286
def __str__(self):
290
class NotWriteLocked(BzrError):
292
_fmt = """%(not_locked)r is not write locked but needs to be."""
294
def __init__(self, not_locked):
295
self.not_locked = not_locked
167
298
class BzrOptionError(BzrCommandError):
168
"""Some missing or otherwise incorrect option was supplied."""
171
class StrictCommitFailed(Exception):
172
"""Commit refused because there are unknowns in the tree."""
175
class PathError(BzrNewError):
176
"""Generic path error: %(path)r%(extra)s)"""
300
_fmt = "Error in command line options"
303
class BadOptionValue(BzrError):
305
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
307
def __init__(self, name, value):
308
BzrError.__init__(self, name=name, value=value)
311
class StrictCommitFailed(BzrError):
313
_fmt = "Commit refused because there are unknown files in the tree"
316
# XXX: Should be unified with TransportError; they seem to represent the
318
class PathError(BzrError):
320
_fmt = "Generic path error: %(path)r%(extra)s)"
178
322
def __init__(self, path, extra=None):
179
BzrNewError.__init__(self)
323
BzrError.__init__(self)
182
326
self.extra = ': ' + str(extra)
187
331
class NoSuchFile(PathError):
188
"""No such file: %(path)r%(extra)s"""
333
_fmt = "No such file: %(path)r%(extra)s"
191
336
class FileExists(PathError):
192
"""File exists: %(path)r%(extra)s"""
338
_fmt = "File exists: %(path)r%(extra)s"
341
class RenameFailedFilesExist(BzrError):
342
"""Used when renaming and both source and dest exist."""
344
_fmt = ("Could not rename %(source)s => %(dest)s because both files exist."
347
def __init__(self, source, dest, extra=None):
348
BzrError.__init__(self)
349
self.source = str(source)
350
self.dest = str(dest)
352
self.extra = ' ' + str(extra)
357
class NotADirectory(PathError):
359
_fmt = "%(path)r is not a directory %(extra)s"
362
class NotInWorkingDirectory(PathError):
364
_fmt = "%(path)r is not in the working directory %(extra)s"
195
367
class DirectoryNotEmpty(PathError):
196
"""Directory not empty: %(path)r%(extra)s"""
369
_fmt = "Directory not empty: %(path)r%(extra)s"
372
class ReadingCompleted(BzrError):
374
_fmt = ("The MediumRequest '%(request)s' has already had finish_reading "
375
"called upon it - the request has been completed and no more "
378
internal_error = True
380
def __init__(self, request):
381
self.request = request
199
384
class ResourceBusy(PathError):
200
"""Device or resource busy: %(path)r%(extra)s"""
386
_fmt = "Device or resource busy: %(path)r%(extra)s"
203
389
class PermissionDenied(PathError):
204
"""Permission denied: %(path)r%(extra)s"""
207
class PathNotChild(BzrNewError):
208
"""Path %(path)r is not a child of path %(base)r%(extra)s"""
391
_fmt = "Permission denied: %(path)r%(extra)s"
394
class InvalidURL(PathError):
396
_fmt = "Invalid url supplied to transport: %(path)r%(extra)s"
399
class InvalidURLJoin(PathError):
401
_fmt = "Invalid URL join request: %(args)s%(extra)s"
403
def __init__(self, msg, base, args):
404
PathError.__init__(self, base, msg)
405
self.args = [base] + list(args)
408
class UnknownHook(BzrError):
410
_fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
412
def __init__(self, hook_type, hook_name):
413
BzrError.__init__(self)
414
self.type = hook_type
415
self.hook = hook_name
418
class UnsupportedProtocol(PathError):
420
_fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
422
def __init__(self, url, extra):
423
PathError.__init__(self, url, extra=extra)
426
class ShortReadvError(PathError):
428
_fmt = "readv() read %(actual)s bytes rather than %(length)s bytes at %(offset)s for %(path)s%(extra)s"
430
internal_error = True
432
def __init__(self, path, offset, length, actual, extra=None):
433
PathError.__init__(self, path, extra=extra)
439
class PathNotChild(BzrError):
441
_fmt = "Path %(path)r is not a child of path %(base)r%(extra)s"
443
internal_error = True
209
445
def __init__(self, path, base, extra=None):
210
BzrNewError.__init__(self)
446
BzrError.__init__(self)
455
class InvalidNormalization(PathError):
457
_fmt = "Path %(path)r is not unicode normalized"
460
# TODO: This is given a URL; we try to unescape it but doing that from inside
461
# the exception object is a bit undesirable.
462
# TODO: Probably this behavior of should be a common superclass
219
463
class NotBranchError(PathError):
220
"""Not a branch: %(path)s"""
465
_fmt = "Not a branch: %(path)s"
467
def __init__(self, path):
468
import bzrlib.urlutils as urlutils
469
self.path = urlutils.unescape_for_display(path, 'ascii')
223
472
class AlreadyBranchError(PathError):
224
"""Already a branch: %(path)s. Use `bzr checkout` to build a working tree."""
227
class NoRepositoryPresent(BzrNewError):
228
"""Not repository present: %(path)r"""
474
_fmt = "Already a branch: %(path)s."
477
class BranchExistsWithoutWorkingTree(PathError):
479
_fmt = "Directory contains a branch, but no working tree \
480
(use bzr checkout if you wish to build a working tree): %(path)s"
483
class AtomicFileAlreadyClosed(PathError):
485
_fmt = "'%(function)s' called on an AtomicFile after it was closed: %(path)s"
487
def __init__(self, path, function):
488
PathError.__init__(self, path=path, extra=None)
489
self.function = function
492
class InaccessibleParent(PathError):
494
_fmt = "Parent not accessible given base %(base)s and relative path %(path)s"
496
def __init__(self, path, base):
497
PathError.__init__(self, path)
501
class NoRepositoryPresent(BzrError):
503
_fmt = "No repository present: %(path)r"
229
504
def __init__(self, bzrdir):
230
BzrNewError.__init__(self)
505
BzrError.__init__(self)
231
506
self.path = bzrdir.transport.clone('..').base
234
class FileInWrongBranch(BzrNewError):
235
"""File %(path)s in not in branch %(branch_base)s."""
509
class FileInWrongBranch(BzrError):
511
_fmt = "File %(path)s in not in branch %(branch_base)s."
237
513
def __init__(self, branch, path):
238
BzrNewError.__init__(self)
514
BzrError.__init__(self)
239
515
self.branch = branch
240
516
self.branch_base = branch.base
244
520
class UnsupportedFormatError(BzrError):
245
"""Specified path is a bzr branch that we recognize but cannot read."""
247
return 'unsupported branch format: %s' % self.args[0]
522
_fmt = "Unsupported branch format: %(format)s"
250
525
class UnknownFormatError(BzrError):
251
"""Specified path is a bzr branch whose format we do not recognize."""
253
return 'unknown branch format: %s' % self.args[0]
256
class IncompatibleFormat(BzrNewError):
257
"""Format %(format)s is not compatible with .bzr version %(bzrdir)s."""
527
_fmt = "Unknown branch format: %(format)r"
530
class IncompatibleFormat(BzrError):
532
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
259
534
def __init__(self, format, bzrdir_format):
260
BzrNewError.__init__(self)
535
BzrError.__init__(self)
261
536
self.format = format
262
537
self.bzrdir = bzrdir_format
265
class NotVersionedError(BzrNewError):
266
"""%(path)s is not versioned"""
267
def __init__(self, path):
268
BzrNewError.__init__(self)
272
class PathsNotVersionedError(BzrNewError):
273
# used when reporting several paths are not versioned
274
"""Path(s) are not versioned: %(paths_as_string)s"""
540
class IncompatibleRevision(BzrError):
542
_fmt = "Revision is not compatible with %(repo_format)s"
544
def __init__(self, repo_format):
545
BzrError.__init__(self)
546
self.repo_format = repo_format
549
class AlreadyVersionedError(BzrError):
550
"""Used when a path is expected not to be versioned, but it is."""
552
_fmt = "%(context_info)s%(path)s is already versioned"
554
def __init__(self, path, context_info=None):
555
"""Construct a new NotVersionedError.
557
:param path: This is the path which is versioned,
558
which should be in a user friendly form.
559
:param context_info: If given, this is information about the context,
560
which could explain why this is expected to not be versioned.
562
BzrError.__init__(self)
564
if context_info is None:
565
self.context_info = ''
567
self.context_info = context_info + ". "
570
class NotVersionedError(BzrError):
571
"""Used when a path is expected to be versioned, but it is not."""
573
_fmt = "%(context_info)s%(path)s is not versioned"
575
def __init__(self, path, context_info=None):
576
"""Construct a new NotVersionedError.
578
:param path: This is the path which is not versioned,
579
which should be in a user friendly form.
580
:param context_info: If given, this is information about the context,
581
which could explain why this is expected to be versioned.
583
BzrError.__init__(self)
585
if context_info is None:
586
self.context_info = ''
588
self.context_info = context_info + ". "
591
class PathsNotVersionedError(BzrError):
592
"""Used when reporting several paths which are not versioned"""
594
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
276
596
def __init__(self, paths):
277
597
from bzrlib.osutils import quotefn
278
BzrNewError.__init__(self)
280
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
598
BzrError.__init__(self)
600
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
603
class PathsDoNotExist(BzrError):
605
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
607
# used when reporting that paths are neither versioned nor in the working
610
def __init__(self, paths, extra=None):
612
from bzrlib.osutils import quotefn
613
BzrError.__init__(self)
615
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
617
self.extra = ': ' + str(extra)
283
622
class BadFileKindError(BzrError):
284
"""Specified file is of a kind that cannot be added.
286
(For example a symlink or device file.)"""
289
class ForbiddenFileError(BzrError):
290
"""Cannot operate on a file because it is a control file."""
293
class LockError(BzrNewError):
294
"""Lock error: %(message)s"""
624
_fmt = "Cannot operate on %(filename)s of unsupported kind %(kind)s"
627
class ForbiddenControlFileError(BzrError):
629
_fmt = "Cannot operate on %(filename)s because it is a control file"
632
class LockError(BzrError):
634
_fmt = "Lock error: %(message)s"
636
internal_error = True
295
638
# All exceptions from the lock/unlock functions should be from
296
639
# this exception class. They will be translated as necessary. The
297
640
# original exception is available as e.original_error
368
737
class LockNotHeld(LockError):
369
"""Lock not held: %(lock)s"""
739
_fmt = "Lock not held: %(lock)s"
741
internal_error = False
370
743
def __init__(self, lock):
374
class PointlessCommit(BzrNewError):
375
"""No changes to commit"""
378
class UpgradeReadonly(BzrNewError):
379
"""Upgrade URL cannot work with readonly URL's."""
382
class UpToDateFormat(BzrNewError):
383
"""The branch format %(format)s is already at the most recent format."""
747
class PointlessCommit(BzrError):
749
_fmt = "No changes to commit"
752
class UpgradeReadonly(BzrError):
754
_fmt = "Upgrade URL cannot work with readonly URLs."
757
class UpToDateFormat(BzrError):
759
_fmt = "The branch format %(format)s is already at the most recent format."
385
761
def __init__(self, format):
386
BzrNewError.__init__(self)
762
BzrError.__init__(self)
387
763
self.format = format
391
766
class StrictCommitFailed(Exception):
392
"""Commit refused because there are unknowns in the tree."""
768
_fmt = "Commit refused because there are unknowns in the tree."
395
771
class NoSuchRevision(BzrError):
773
_fmt = "Branch %(branch)s has no revision %(revision)s"
775
internal_error = True
396
777
def __init__(self, branch, revision):
398
self.revision = revision
399
msg = "Branch %s has no revision %s" % (branch, revision)
400
BzrError.__init__(self, msg)
778
BzrError.__init__(self, branch=branch, revision=revision)
781
class NoSuchRevisionSpec(BzrError):
783
_fmt = "No namespace registered for string: %(spec)r"
785
def __init__(self, spec):
786
BzrError.__init__(self, spec=spec)
789
class InvalidRevisionSpec(BzrError):
791
_fmt = "Requested revision: %(spec)r does not exist in branch: %(branch)s%(extra)s"
793
def __init__(self, spec, branch, extra=None):
794
BzrError.__init__(self, branch=branch, spec=spec)
796
self.extra = '\n' + str(extra)
403
801
class HistoryMissing(BzrError):
404
def __init__(self, branch, object_type, object_id):
406
BzrError.__init__(self,
407
'%s is missing %s {%s}'
408
% (branch, object_type, object_id))
803
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
411
806
class DivergedBranches(BzrError):
808
_fmt = "These branches have diverged. Use the merge command to reconcile them."""
810
internal_error = False
413
812
def __init__(self, branch1, branch2):
414
BzrError.__init__(self, "These branches have diverged. Try merge.")
415
813
self.branch1 = branch1
416
814
self.branch2 = branch2
419
class UnrelatedBranches(BzrCommandError):
421
msg = "Branches have no common ancestor, and no base revision"\
423
BzrCommandError.__init__(self, msg)
817
class UnrelatedBranches(BzrError):
819
_fmt = "Branches have no common ancestor, and no merge base revision was specified."
821
internal_error = False
426
824
class NoCommonAncestor(BzrError):
826
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
427
828
def __init__(self, revision_a, revision_b):
428
msg = "Revisions have no common ancestor: %s %s." \
429
% (revision_a, revision_b)
430
BzrError.__init__(self, msg)
829
self.revision_a = revision_a
830
self.revision_b = revision_b
433
833
class NoCommonRoot(BzrError):
835
_fmt = "Revisions are not derived from the same root: " \
836
"%(revision_a)s %(revision_b)s."
434
838
def __init__(self, revision_a, revision_b):
435
msg = "Revisions are not derived from the same root: %s %s." \
436
% (revision_a, revision_b)
437
BzrError.__init__(self, msg)
839
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
441
842
class NotAncestor(BzrError):
844
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
442
846
def __init__(self, rev_id, not_ancestor_id):
443
msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id,
445
BzrError.__init__(self, msg)
447
self.not_ancestor_id = not_ancestor_id
847
BzrError.__init__(self, rev_id=rev_id,
848
not_ancestor_id=not_ancestor_id)
450
851
class InstallFailed(BzrError):
451
853
def __init__(self, revisions):
452
msg = "Could not install revisions:\n%s" % " ,".join(revisions)
854
revision_str = ", ".join(str(r) for r in revisions)
855
msg = "Could not install revisions:\n%s" % revision_str
453
856
BzrError.__init__(self, msg)
454
857
self.revisions = revisions
457
860
class AmbiguousBase(BzrError):
458
862
def __init__(self, bases):
459
863
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
460
864
DeprecationWarning)
461
msg = "The correct base is unclear, becase %s are all equally close" %\
865
msg = "The correct base is unclear, because %s are all equally close" %\
463
867
BzrError.__init__(self, msg)
464
868
self.bases = bases
467
871
class NoCommits(BzrError):
873
_fmt = "Branch %(branch)s has no commits."
468
875
def __init__(self, branch):
469
msg = "Branch %s has no commits." % branch
470
BzrError.__init__(self, msg)
876
BzrError.__init__(self, branch=branch)
473
879
class UnlistableStore(BzrError):
474
881
def __init__(self, store):
475
882
BzrError.__init__(self, "Store %s is not listable" % store)
479
886
class UnlistableBranch(BzrError):
480
888
def __init__(self, br):
481
889
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
484
class BoundBranchOutOfDate(BzrNewError):
485
"""Bound branch %(branch)s is out of date with master branch %(master)s."""
892
class BoundBranchOutOfDate(BzrError):
894
_fmt = "Bound branch %(branch)s is out of date with master branch %(master)s."
486
896
def __init__(self, branch, master):
487
BzrNewError.__init__(self)
897
BzrError.__init__(self)
488
898
self.branch = branch
489
899
self.master = master
492
class CommitToDoubleBoundBranch(BzrNewError):
493
"""Cannot commit to branch %(branch)s. It is bound to %(master)s, which is bound to %(remote)s."""
902
class CommitToDoubleBoundBranch(BzrError):
904
_fmt = "Cannot commit to branch %(branch)s. It is bound to %(master)s, which is bound to %(remote)s."
494
906
def __init__(self, branch, master, remote):
495
BzrNewError.__init__(self)
907
BzrError.__init__(self)
496
908
self.branch = branch
497
909
self.master = master
498
910
self.remote = remote
501
class OverwriteBoundBranch(BzrNewError):
502
"""Cannot pull --overwrite to a branch which is bound %(branch)s"""
913
class OverwriteBoundBranch(BzrError):
915
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
503
917
def __init__(self, branch):
504
BzrNewError.__init__(self)
918
BzrError.__init__(self)
505
919
self.branch = branch
508
class BoundBranchConnectionFailure(BzrNewError):
509
"""Unable to connect to target of bound branch %(branch)s => %(target)s: %(error)s"""
922
class BoundBranchConnectionFailure(BzrError):
924
_fmt = "Unable to connect to target of bound branch %(branch)s => %(target)s: %(error)s"
510
926
def __init__(self, branch, target, error):
511
BzrNewError.__init__(self)
927
BzrError.__init__(self)
512
928
self.branch = branch
513
929
self.target = target
514
930
self.error = error
517
class WeaveError(BzrNewError):
518
"""Error in processing weave: %(message)s"""
933
class WeaveError(BzrError):
935
_fmt = "Error in processing weave: %(message)s"
520
937
def __init__(self, message=None):
521
BzrNewError.__init__(self)
938
BzrError.__init__(self)
522
939
self.message = message
525
942
class WeaveRevisionAlreadyPresent(WeaveError):
526
"""Revision {%(revision_id)s} already present in %(weave)s"""
944
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
527
946
def __init__(self, revision_id, weave):
529
948
WeaveError.__init__(self)
622
class NoSuchExportFormat(BzrNewError):
623
"""Export format %(format)r not supported"""
1056
class KnitIndexUnknownMethod(KnitError):
1057
"""Raised when we don't understand the storage method.
1059
Currently only 'fulltext' and 'line-delta' are supported.
1062
_fmt = ("Knit index %(filename)s does not have a known method"
1063
" in options: %(options)r")
1065
def __init__(self, filename, options):
1066
KnitError.__init__(self)
1067
self.filename = filename
1068
self.options = options
1071
class NoSuchExportFormat(BzrError):
1073
_fmt = "Export format %(format)r not supported"
624
1075
def __init__(self, format):
625
BzrNewError.__init__(self)
1076
BzrError.__init__(self)
626
1077
self.format = format
629
1080
class TransportError(BzrError):
630
"""All errors thrown by Transport implementations should derive
1082
_fmt = "Transport error: %(msg)s %(orig_error)s"
633
1084
def __init__(self, msg=None, orig_error=None):
634
1085
if msg is None and orig_error is not None:
635
1086
msg = str(orig_error)
636
BzrError.__init__(self, msg)
1087
if orig_error is None:
638
1092
self.orig_error = orig_error
1093
BzrError.__init__(self)
1096
class TooManyConcurrentRequests(BzrError):
1098
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit. "
1099
"Be sure to finish_writing and finish_reading on the "
1100
"current request that is open.")
1102
internal_error = True
1104
def __init__(self, medium):
1105
self.medium = medium
1108
class SmartProtocolError(TransportError):
1110
_fmt = "Generic bzr smart protocol error: %(details)s"
1112
def __init__(self, details):
1113
self.details = details
641
1116
# A set of semi-meaningful errors which can be thrown
642
1117
class TransportNotPossible(TransportError):
643
"""This is for transports where a specific function is explicitly not
644
possible. Such as pushing files to an HTTP server.
1119
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
649
1122
class ConnectionError(TransportError):
650
"""A connection problem prevents file retrieval.
651
This does not indicate whether the file exists or not; it indicates that a
652
precondition for requesting the file was not met.
654
def __init__(self, msg=None, orig_error=None):
655
TransportError.__init__(self, msg=msg, orig_error=orig_error)
1124
_fmt = "Connection error: %(msg)s %(orig_error)s"
1127
class SocketConnectionError(ConnectionError):
1129
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1131
def __init__(self, host, port=None, msg=None, orig_error=None):
1133
msg = 'Failed to connect to'
1134
if orig_error is None:
1137
orig_error = '; ' + str(orig_error)
1138
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1143
self.port = ':%s' % port
658
1146
class ConnectionReset(TransportError):
659
"""The connection has been closed."""
1148
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1151
class InvalidRange(TransportError):
1153
_fmt = "Invalid range access in %(path)s at %(offset)s."
1155
def __init__(self, path, offset):
1156
TransportError.__init__(self, ("Invalid range access in %s at %d"
1159
self.offset = offset
1162
class InvalidHttpResponse(TransportError):
1164
_fmt = "Invalid http response for %(path)s: %(msg)s"
1166
def __init__(self, path, msg, orig_error=None):
1168
TransportError.__init__(self, msg, orig_error=orig_error)
1171
class InvalidHttpRange(InvalidHttpResponse):
1173
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1175
def __init__(self, path, range, msg):
1177
InvalidHttpResponse.__init__(self, path, msg)
1180
class InvalidHttpContentType(InvalidHttpResponse):
1182
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1184
def __init__(self, path, ctype, msg):
1186
InvalidHttpResponse.__init__(self, path, msg)
663
1189
class ConflictsInTree(BzrError):
665
BzrError.__init__(self, "Working tree has conflicts.")
1191
_fmt = "Working tree has conflicts."
668
1194
class ParseConfigError(BzrError):
669
1196
def __init__(self, errors, filename):
670
1197
if filename is None:
674
1201
BzrError.__init__(self, message)
1204
class NoEmailInUsername(BzrError):
1206
_fmt = "%(username)r does not seem to contain a reasonable email address"
1208
def __init__(self, username):
1209
BzrError.__init__(self)
1210
self.username = username
677
1213
class SigningFailed(BzrError):
1215
_fmt = "Failed to gpg sign data with command %(command_line)r"
678
1217
def __init__(self, command_line):
679
BzrError.__init__(self, "Failed to gpg sign data with command '%s'"
1218
BzrError.__init__(self, command_line=command_line)
683
1221
class WorkingTreeNotRevision(BzrError):
1223
_fmt = ("The working tree for %(basedir)s has changed since"
1224
" the last commit, but weave merge requires that it be"
684
1227
def __init__(self, tree):
685
BzrError.__init__(self, "The working tree for %s has changed since"
686
" last commit, but weave merge requires that it be"
687
" unchanged." % tree.basedir)
690
class CantReprocessAndShowBase(BzrNewError):
691
"""Can't reprocess and show base.
692
Reprocessing obscures relationship of conflicting lines to base."""
695
class GraphCycleError(BzrNewError):
696
"""Cycle in graph %(graph)r"""
1228
BzrError.__init__(self, basedir=tree.basedir)
1231
class CantReprocessAndShowBase(BzrError):
1233
_fmt = "Can't reprocess and show base, because reprocessing obscures " \
1234
"the relationship of conflicting lines to the base"
1237
class GraphCycleError(BzrError):
1239
_fmt = "Cycle in graph %(graph)r"
697
1241
def __init__(self, graph):
698
BzrNewError.__init__(self)
1242
BzrError.__init__(self)
699
1243
self.graph = graph
702
class NotConflicted(BzrNewError):
703
"""File %(filename)s is not conflicted."""
1246
class WritingCompleted(BzrError):
1248
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1249
"called upon it - accept bytes may not be called anymore.")
1251
internal_error = True
1253
def __init__(self, request):
1254
self.request = request
1257
class WritingNotComplete(BzrError):
1259
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1260
"called upon it - until the write phase is complete no "
1261
"data may be read.")
1263
internal_error = True
1265
def __init__(self, request):
1266
self.request = request
1269
class NotConflicted(BzrError):
1271
_fmt = "File %(filename)s is not conflicted."
705
1273
def __init__(self, filename):
706
BzrNewError.__init__(self)
1274
BzrError.__init__(self)
707
1275
self.filename = filename
1278
class MediumNotConnected(BzrError):
1280
_fmt = """The medium '%(medium)s' is not connected."""
1282
internal_error = True
1284
def __init__(self, medium):
1285
self.medium = medium
710
1288
class MustUseDecorated(Exception):
711
"""A decorating function has requested its original command be used.
713
This should never escape bzr, so does not need to be printable.
717
class MissingText(BzrNewError):
718
"""Branch %(base)s is missing revision %(text_revision)s of %(file_id)s"""
1290
_fmt = """A decorating function has requested its original command be used."""
1293
class NoBundleFound(BzrError):
1295
_fmt = "No bundle was found in %(filename)s"
1297
def __init__(self, filename):
1298
BzrError.__init__(self)
1299
self.filename = filename
1302
class BundleNotSupported(BzrError):
1304
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1306
def __init__(self, version, msg):
1307
BzrError.__init__(self)
1308
self.version = version
1312
class MissingText(BzrError):
1314
_fmt = "Branch %(base)s is missing revision %(text_revision)s of %(file_id)s"
720
1316
def __init__(self, branch, text_revision, file_id):
721
BzrNewError.__init__(self)
1317
BzrError.__init__(self)
722
1318
self.branch = branch
723
1319
self.base = branch.base
724
1320
self.text_revision = text_revision
725
1321
self.file_id = file_id
728
class DuplicateKey(BzrNewError):
729
"""Key %(key)s is already present in map"""
732
class MalformedTransform(BzrNewError):
733
"""Tree transform is malformed %(conflicts)r"""
736
class BzrBadParameter(BzrNewError):
737
"""A bad parameter : %(param)s is not usable.
739
This exception should never be thrown, but it is a base class for all
740
parameter-to-function errors.
1324
class DuplicateKey(BzrError):
1326
_fmt = "Key %(key)s is already present in map"
1329
class MalformedTransform(BzrError):
1331
_fmt = "Tree transform is malformed %(conflicts)r"
1334
class NoFinalPath(BzrError):
1336
_fmt = ("No final name for trans_id %(trans_id)r\n"
1337
"file-id: %(file_id)r\n"
1338
"root trans-id: %(root_trans_id)r\n")
1340
def __init__(self, trans_id, transform):
1341
self.trans_id = trans_id
1342
self.file_id = transform.final_file_id(trans_id)
1343
self.root_trans_id = transform.root
1346
class BzrBadParameter(BzrError):
1348
_fmt = "Bad parameter: %(param)r"
1350
# This exception should never be thrown, but it is a base class for all
1351
# parameter-to-function errors.
742
1353
def __init__(self, param):
743
BzrNewError.__init__(self)
1354
BzrError.__init__(self)
744
1355
self.param = param
747
1358
class BzrBadParameterNotUnicode(BzrBadParameter):
748
"""Parameter %(param)s is neither unicode nor utf8."""
751
class ReusingTransform(BzrNewError):
752
"""Attempt to reuse a transform that has already been applied."""
755
class CantMoveRoot(BzrNewError):
756
"""Moving the root directory is not supported at this time"""
1360
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1363
class ReusingTransform(BzrError):
1365
_fmt = "Attempt to reuse a transform that has already been applied."
1368
class CantMoveRoot(BzrError):
1370
_fmt = "Moving the root directory is not supported at this time"
1373
class BzrMoveFailedError(BzrError):
1375
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1377
def __init__(self, from_path='', to_path='', extra=None):
1378
BzrError.__init__(self)
1380
self.extra = ': ' + str(extra)
1384
has_from = len(from_path) > 0
1385
has_to = len(to_path) > 0
1387
self.from_path = osutils.splitpath(from_path)[-1]
1392
self.to_path = osutils.splitpath(to_path)[-1]
1397
if has_from and has_to:
1398
self.operator = " =>"
1400
self.from_path = "from " + from_path
1402
self.operator = "to"
1404
self.operator = "file"
1407
class BzrRenameFailedError(BzrMoveFailedError):
1409
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1411
def __init__(self, from_path, to_path, extra=None):
1412
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
759
1415
class BzrBadParameterNotString(BzrBadParameter):
760
"""Parameter %(param)s is not a string or unicode string."""
1417
_fmt = "Parameter %(param)s is not a string or unicode string."
763
1420
class BzrBadParameterMissing(BzrBadParameter):
764
"""Parameter $(param)s is required but not present."""
767
class DependencyNotPresent(BzrNewError):
768
"""Unable to import library "%(library)s": %(error)s"""
1422
_fmt = "Parameter $(param)s is required but not present."
1425
class BzrBadParameterUnicode(BzrBadParameter):
1427
_fmt = "Parameter %(param)s is unicode but only byte-strings are permitted."
1430
class BzrBadParameterContainsNewline(BzrBadParameter):
1432
_fmt = "Parameter %(param)s contains a newline."
1435
class DependencyNotPresent(BzrError):
1437
_fmt = 'Unable to import library "%(library)s": %(error)s'
770
1439
def __init__(self, library, error):
771
BzrNewError.__init__(self, library=library, error=error)
1440
BzrError.__init__(self, library=library, error=error)
774
1443
class ParamikoNotPresent(DependencyNotPresent):
775
"""Unable to import paramiko (required for sftp support): %(error)s"""
1445
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
777
1447
def __init__(self, error):
778
1448
DependencyNotPresent.__init__(self, 'paramiko', error)
781
class UninitializableFormat(BzrNewError):
782
"""Format %(format)s cannot be initialised by this version of bzr."""
1451
class PointlessMerge(BzrError):
1453
_fmt = "Nothing to merge."
1456
class UninitializableFormat(BzrError):
1458
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
784
1460
def __init__(self, format):
785
BzrNewError.__init__(self)
789
class NoDiff3(BzrNewError):
790
"""Diff3 is not installed on this machine."""
793
class ExistingLimbo(BzrNewError):
794
"""This tree contains left-over files from a failed operation.
795
Please examine %(limbo_dir)s to see if it contains any files you wish to
796
keep, and delete it when you are done.
798
def __init__(self, limbo_dir):
799
BzrNewError.__init__(self)
800
self.limbo_dir = limbo_dir
803
class ImmortalLimbo(BzrNewError):
804
"""Unable to delete transform temporary directory $(limbo_dir)s.
805
Please examine %(limbo_dir)s to see if it contains any files you wish to
806
keep, and delete it when you are done.
808
def __init__(self, limbo_dir):
809
BzrNewError.__init__(self)
810
self.limbo_dir = limbo_dir
813
class OutOfDateTree(BzrNewError):
814
"""Working tree is out of date, please run 'bzr update'."""
1461
BzrError.__init__(self)
1462
self.format = format
1465
class BadConversionTarget(BzrError):
1467
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1469
def __init__(self, problem, format):
1470
BzrError.__init__(self)
1471
self.problem = problem
1472
self.format = format
1475
class NoDiff(BzrError):
1477
_fmt = "Diff is not installed on this machine: %(msg)s"
1479
def __init__(self, msg):
1480
BzrError.__init__(self, msg=msg)
1483
class NoDiff3(BzrError):
1485
_fmt = "Diff3 is not installed on this machine."
1488
class ExistingLimbo(BzrError):
1490
_fmt = """This tree contains left-over files from a failed operation.
1491
Please examine %(limbo_dir)s to see if it contains any files you wish to
1492
keep, and delete it when you are done."""
1494
def __init__(self, limbo_dir):
1495
BzrError.__init__(self)
1496
self.limbo_dir = limbo_dir
1499
class ImmortalLimbo(BzrError):
1501
_fmt = """Unable to delete transform temporary directory $(limbo_dir)s.
1502
Please examine %(limbo_dir)s to see if it contains any files you wish to
1503
keep, and delete it when you are done."""
1505
def __init__(self, limbo_dir):
1506
BzrError.__init__(self)
1507
self.limbo_dir = limbo_dir
1510
class OutOfDateTree(BzrError):
1512
_fmt = "Working tree is out of date, please run 'bzr update'."
816
1514
def __init__(self, tree):
817
BzrNewError.__init__(self)
1515
BzrError.__init__(self)
818
1516
self.tree = tree
821
class MergeModifiedFormatError(BzrNewError):
822
"""Error in merge modified format"""
825
class ConflictFormatError(BzrNewError):
826
"""Format error in conflict listings"""
829
class CorruptRepository(BzrNewError):
830
"""An error has been detected in the repository %(repo_path)s.
1519
class MergeModifiedFormatError(BzrError):
1521
_fmt = "Error in merge modified format"
1524
class ConflictFormatError(BzrError):
1526
_fmt = "Format error in conflict listings"
1529
class CorruptRepository(BzrError):
1531
_fmt = """An error has been detected in the repository %(repo_path)s.
831
1532
Please run bzr reconcile on this repository."""
833
1534
def __init__(self, repo):
834
BzrNewError.__init__(self)
1535
BzrError.__init__(self)
835
1536
self.repo_path = repo.bzrdir.root_transport.base
838
class UpgradeRequired(BzrNewError):
839
"""To use this feature you must upgrade your branch at %(path)s."""
1539
class UpgradeRequired(BzrError):
1541
_fmt = "To use this feature you must upgrade your branch at %(path)s."
841
1543
def __init__(self, path):
842
BzrNewError.__init__(self)
1544
BzrError.__init__(self)
843
1545
self.path = path
846
class LocalRequiresBoundBranch(BzrNewError):
847
"""Cannot perform local-only commits on unbound branches."""
850
class MissingProgressBarFinish(BzrNewError):
851
"""A nested progress bar was not 'finished' correctly."""
854
class UnsupportedOperation(BzrNewError):
855
"""The method %(mname)s is not supported on objects of type %(tname)s."""
1548
class LocalRequiresBoundBranch(BzrError):
1550
_fmt = "Cannot perform local-only commits on unbound branches."
1553
class MissingProgressBarFinish(BzrError):
1555
_fmt = "A nested progress bar was not 'finished' correctly."
1558
class InvalidProgressBarType(BzrError):
1560
_fmt = """Environment variable BZR_PROGRESS_BAR='%(bar_type)s is not a supported type
1561
Select one of: %(valid_types)s"""
1563
def __init__(self, bar_type, valid_types):
1564
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1567
class UnsupportedOperation(BzrError):
1569
_fmt = "The method %(mname)s is not supported on objects of type %(tname)s."
856
1571
def __init__(self, method, method_self):
857
1572
self.method = method
858
1573
self.mname = method.__name__
859
1574
self.tname = type(method_self).__name__
1577
class CannotSetRevisionId(UnsupportedOperation):
1578
"""Raised when a commit is attempting to set a revision id but cant."""
1581
class NonAsciiRevisionId(UnsupportedOperation):
1582
"""Raised when a commit is attempting to set a non-ascii revision id but cant."""
1585
class BinaryFile(BzrError):
1587
_fmt = "File is binary but should be text."
1590
class IllegalPath(BzrError):
1592
_fmt = "The path %(path)s is not permitted on this platform"
1594
def __init__(self, path):
1595
BzrError.__init__(self)
1599
class TestamentMismatch(BzrError):
1601
_fmt = """Testament did not match expected value.
1602
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
1605
def __init__(self, revision_id, expected, measured):
1606
self.revision_id = revision_id
1607
self.expected = expected
1608
self.measured = measured
1611
class NotABundle(BzrError):
1613
_fmt = "Not a bzr revision-bundle: %(text)r"
1615
def __init__(self, text):
1616
BzrError.__init__(self)
1620
class BadBundle(BzrError):
1622
_fmt = "Bad bzr revision-bundle: %(text)r"
1624
def __init__(self, text):
1625
BzrError.__init__(self)
1629
class MalformedHeader(BadBundle):
1631
_fmt = "Malformed bzr revision-bundle header: %(text)r"
1634
class MalformedPatches(BadBundle):
1636
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
1639
class MalformedFooter(BadBundle):
1641
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
1644
class UnsupportedEOLMarker(BadBundle):
1646
_fmt = "End of line marker was not \\n in bzr revision-bundle"
1649
# XXX: BadBundle's constructor assumes there's explanatory text,
1650
# but for this there is not
1651
BzrError.__init__(self)
1654
class IncompatibleBundleFormat(BzrError):
1656
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
1658
def __init__(self, bundle_format, other):
1659
BzrError.__init__(self)
1660
self.bundle_format = bundle_format
1664
class BadInventoryFormat(BzrError):
1666
_fmt = "Root class for inventory serialization errors"
1669
class UnexpectedInventoryFormat(BadInventoryFormat):
1671
_fmt = "The inventory was not in the expected format:\n %(msg)s"
1673
def __init__(self, msg):
1674
BadInventoryFormat.__init__(self, msg=msg)
1677
class NoSmartMedium(BzrError):
1679
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
1681
def __init__(self, transport):
1682
self.transport = transport
1685
class NoSmartServer(NotBranchError):
1687
_fmt = "No smart server available at %(url)s"
1689
def __init__(self, url):
1693
class UnknownSSH(BzrError):
1695
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
1697
def __init__(self, vendor):
1698
BzrError.__init__(self)
1699
self.vendor = vendor
1702
class GhostRevisionUnusableHere(BzrError):
1704
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
1706
def __init__(self, revision_id):
1707
BzrError.__init__(self)
1708
self.revision_id = revision_id
1711
class IllegalUseOfScopeReplacer(BzrError):
1713
_fmt = "ScopeReplacer object %(name)r was used incorrectly: %(msg)s%(extra)s"
1715
internal_error = True
1717
def __init__(self, name, msg, extra=None):
1718
BzrError.__init__(self)
1722
self.extra = ': ' + str(extra)
1727
class InvalidImportLine(BzrError):
1729
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
1731
internal_error = True
1733
def __init__(self, text, msg):
1734
BzrError.__init__(self)
1739
class ImportNameCollision(BzrError):
1741
_fmt = "Tried to import an object to the same name as an existing object. %(name)s"
1743
internal_error = True
1745
def __init__(self, name):
1746
BzrError.__init__(self)
added
removed
bzrlib/errors.py
