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)
445
class InvalidNormalization(PathError):
447
_fmt = "Path %(path)r is not unicode normalized"
450
# TODO: This is given a URL; we try to unescape it but doing that from inside
451
# the exception object is a bit undesirable.
452
# TODO: Probably this behavior of should be a common superclass
219
453
class NotBranchError(PathError):
220
"""Not a branch: %(path)s"""
455
_fmt = "Not a branch: %(path)s"
457
def __init__(self, path):
458
import bzrlib.urlutils as urlutils
459
self.path = urlutils.unescape_for_display(path, 'ascii')
223
462
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"""
464
_fmt = "Already a branch: %(path)s."
467
class BranchExistsWithoutWorkingTree(PathError):
469
_fmt = "Directory contains a branch, but no working tree \
470
(use bzr checkout if you wish to build a working tree): %(path)s"
473
class AtomicFileAlreadyClosed(PathError):
475
_fmt = "'%(function)s' called on an AtomicFile after it was closed: %(path)s"
477
def __init__(self, path, function):
478
PathError.__init__(self, path=path, extra=None)
479
self.function = function
482
class InaccessibleParent(PathError):
484
_fmt = "Parent not accessible given base %(base)s and relative path %(path)s"
486
def __init__(self, path, base):
487
PathError.__init__(self, path)
491
class NoRepositoryPresent(BzrError):
493
_fmt = "No repository present: %(path)r"
229
494
def __init__(self, bzrdir):
230
BzrNewError.__init__(self)
495
BzrError.__init__(self)
231
496
self.path = bzrdir.transport.clone('..').base
234
class FileInWrongBranch(BzrNewError):
235
"""File %(path)s in not in branch %(branch_base)s."""
499
class FileInWrongBranch(BzrError):
501
_fmt = "File %(path)s in not in branch %(branch_base)s."
237
503
def __init__(self, branch, path):
238
BzrNewError.__init__(self)
504
BzrError.__init__(self)
239
505
self.branch = branch
240
506
self.branch_base = branch.base
244
510
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]
512
_fmt = "Unsupported branch format: %(format)s"
250
515
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."""
517
_fmt = "Unknown branch format: %(format)r"
520
class IncompatibleFormat(BzrError):
522
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
259
524
def __init__(self, format, bzrdir_format):
260
BzrNewError.__init__(self)
525
BzrError.__init__(self)
261
526
self.format = format
262
527
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"""
530
class IncompatibleRevision(BzrError):
532
_fmt = "Revision is not compatible with %(repo_format)s"
534
def __init__(self, repo_format):
535
BzrError.__init__(self)
536
self.repo_format = repo_format
539
class AlreadyVersionedError(BzrError):
540
"""Used when a path is expected not to be versioned, but it is."""
542
_fmt = "%(context_info)s%(path)s is already versioned"
544
def __init__(self, path, context_info=None):
545
"""Construct a new NotVersionedError.
547
:param path: This is the path which is versioned,
548
which should be in a user friendly form.
549
:param context_info: If given, this is information about the context,
550
which could explain why this is expected to not be versioned.
552
BzrError.__init__(self)
554
if context_info is None:
555
self.context_info = ''
557
self.context_info = context_info + ". "
560
class NotVersionedError(BzrError):
561
"""Used when a path is expected to be versioned, but it is not."""
563
_fmt = "%(context_info)s%(path)s is not versioned"
565
def __init__(self, path, context_info=None):
566
"""Construct a new NotVersionedError.
568
:param path: This is the path which is not versioned,
569
which should be in a user friendly form.
570
:param context_info: If given, this is information about the context,
571
which could explain why this is expected to be versioned.
573
BzrError.__init__(self)
575
if context_info is None:
576
self.context_info = ''
578
self.context_info = context_info + ". "
581
class PathsNotVersionedError(BzrError):
582
"""Used when reporting several paths which are not versioned"""
584
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
276
586
def __init__(self, paths):
277
587
from bzrlib.osutils import quotefn
278
BzrNewError.__init__(self)
280
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
588
BzrError.__init__(self)
590
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
593
class PathsDoNotExist(BzrError):
595
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
597
# used when reporting that paths are neither versioned nor in the working
600
def __init__(self, paths, extra=None):
602
from bzrlib.osutils import quotefn
603
BzrError.__init__(self)
605
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
607
self.extra = ': ' + str(extra)
283
612
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"""
614
_fmt = "Cannot operate on %(filename)s of unsupported kind %(kind)s"
617
class ForbiddenControlFileError(BzrError):
619
_fmt = "Cannot operate on %(filename)s because it is a control file"
622
class LockError(BzrError):
624
_fmt = "Lock error: %(message)s"
626
internal_error = True
295
628
# All exceptions from the lock/unlock functions should be from
296
629
# this exception class. They will be translated as necessary. The
297
630
# original exception is available as e.original_error
368
727
class LockNotHeld(LockError):
369
"""Lock not held: %(lock)s"""
729
_fmt = "Lock not held: %(lock)s"
731
internal_error = False
370
733
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."""
737
class PointlessCommit(BzrError):
739
_fmt = "No changes to commit"
742
class UpgradeReadonly(BzrError):
744
_fmt = "Upgrade URL cannot work with readonly URLs."
747
class UpToDateFormat(BzrError):
749
_fmt = "The branch format %(format)s is already at the most recent format."
385
751
def __init__(self, format):
386
BzrNewError.__init__(self)
752
BzrError.__init__(self)
387
753
self.format = format
391
756
class StrictCommitFailed(Exception):
392
"""Commit refused because there are unknowns in the tree."""
758
_fmt = "Commit refused because there are unknowns in the tree."
395
761
class NoSuchRevision(BzrError):
763
_fmt = "Branch %(branch)s has no revision %(revision)s"
765
internal_error = True
396
767
def __init__(self, branch, revision):
398
self.revision = revision
399
msg = "Branch %s has no revision %s" % (branch, revision)
400
BzrError.__init__(self, msg)
768
BzrError.__init__(self, branch=branch, revision=revision)
771
class NoSuchRevisionSpec(BzrError):
773
_fmt = "No namespace registered for string: %(spec)r"
775
def __init__(self, spec):
776
BzrError.__init__(self, spec=spec)
779
class InvalidRevisionSpec(BzrError):
781
_fmt = "Requested revision: %(spec)r does not exist in branch: %(branch)s%(extra)s"
783
def __init__(self, spec, branch, extra=None):
784
BzrError.__init__(self, branch=branch, spec=spec)
786
self.extra = '\n' + str(extra)
403
791
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))
793
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
411
796
class DivergedBranches(BzrError):
798
_fmt = "These branches have diverged. Use the merge command to reconcile them."""
800
internal_error = False
413
802
def __init__(self, branch1, branch2):
414
BzrError.__init__(self, "These branches have diverged. Try merge.")
415
803
self.branch1 = branch1
416
804
self.branch2 = branch2
419
class UnrelatedBranches(BzrCommandError):
421
msg = "Branches have no common ancestor, and no base revision"\
423
BzrCommandError.__init__(self, msg)
807
class UnrelatedBranches(BzrError):
809
_fmt = "Branches have no common ancestor, and no merge base revision was specified."
811
internal_error = False
426
814
class NoCommonAncestor(BzrError):
816
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
427
818
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)
819
self.revision_a = revision_a
820
self.revision_b = revision_b
433
823
class NoCommonRoot(BzrError):
825
_fmt = "Revisions are not derived from the same root: " \
826
"%(revision_a)s %(revision_b)s."
434
828
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)
829
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
441
832
class NotAncestor(BzrError):
834
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
442
836
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
837
BzrError.__init__(self, rev_id=rev_id,
838
not_ancestor_id=not_ancestor_id)
450
841
class InstallFailed(BzrError):
451
843
def __init__(self, revisions):
452
msg = "Could not install revisions:\n%s" % " ,".join(revisions)
844
revision_str = ", ".join(str(r) for r in revisions)
845
msg = "Could not install revisions:\n%s" % revision_str
453
846
BzrError.__init__(self, msg)
454
847
self.revisions = revisions
457
850
class AmbiguousBase(BzrError):
458
852
def __init__(self, bases):
459
853
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
460
854
DeprecationWarning)
461
msg = "The correct base is unclear, becase %s are all equally close" %\
855
msg = "The correct base is unclear, because %s are all equally close" %\
463
857
BzrError.__init__(self, msg)
464
858
self.bases = bases
467
861
class NoCommits(BzrError):
863
_fmt = "Branch %(branch)s has no commits."
468
865
def __init__(self, branch):
469
msg = "Branch %s has no commits." % branch
470
BzrError.__init__(self, msg)
866
BzrError.__init__(self, branch=branch)
473
869
class UnlistableStore(BzrError):
474
871
def __init__(self, store):
475
872
BzrError.__init__(self, "Store %s is not listable" % store)
479
876
class UnlistableBranch(BzrError):
480
878
def __init__(self, br):
481
879
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."""
882
class BoundBranchOutOfDate(BzrError):
884
_fmt = "Bound branch %(branch)s is out of date with master branch %(master)s."
486
886
def __init__(self, branch, master):
487
BzrNewError.__init__(self)
887
BzrError.__init__(self)
488
888
self.branch = branch
489
889
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."""
892
class CommitToDoubleBoundBranch(BzrError):
894
_fmt = "Cannot commit to branch %(branch)s. It is bound to %(master)s, which is bound to %(remote)s."
494
896
def __init__(self, branch, master, remote):
495
BzrNewError.__init__(self)
897
BzrError.__init__(self)
496
898
self.branch = branch
497
899
self.master = master
498
900
self.remote = remote
501
class OverwriteBoundBranch(BzrNewError):
502
"""Cannot pull --overwrite to a branch which is bound %(branch)s"""
903
class OverwriteBoundBranch(BzrError):
905
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
503
907
def __init__(self, branch):
504
BzrNewError.__init__(self)
908
BzrError.__init__(self)
505
909
self.branch = branch
508
class BoundBranchConnectionFailure(BzrNewError):
509
"""Unable to connect to target of bound branch %(branch)s => %(target)s: %(error)s"""
912
class BoundBranchConnectionFailure(BzrError):
914
_fmt = "Unable to connect to target of bound branch %(branch)s => %(target)s: %(error)s"
510
916
def __init__(self, branch, target, error):
511
BzrNewError.__init__(self)
917
BzrError.__init__(self)
512
918
self.branch = branch
513
919
self.target = target
514
920
self.error = error
517
class WeaveError(BzrNewError):
518
"""Error in processing weave: %(message)s"""
923
class WeaveError(BzrError):
925
_fmt = "Error in processing weave: %(message)s"
520
927
def __init__(self, message=None):
521
BzrNewError.__init__(self)
928
BzrError.__init__(self)
522
929
self.message = message
525
932
class WeaveRevisionAlreadyPresent(WeaveError):
526
"""Revision {%(revision_id)s} already present in %(weave)s"""
934
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
527
936
def __init__(self, revision_id, weave):
529
938
WeaveError.__init__(self)
622
class NoSuchExportFormat(BzrNewError):
623
"""Export format %(format)r not supported"""
1046
class KnitIndexUnknownMethod(KnitError):
1047
"""Raised when we don't understand the storage method.
1049
Currently only 'fulltext' and 'line-delta' are supported.
1052
_fmt = ("Knit index %(filename)s does not have a known method"
1053
" in options: %(options)r")
1055
def __init__(self, filename, options):
1056
KnitError.__init__(self)
1057
self.filename = filename
1058
self.options = options
1061
class NoSuchExportFormat(BzrError):
1063
_fmt = "Export format %(format)r not supported"
624
1065
def __init__(self, format):
625
BzrNewError.__init__(self)
1066
BzrError.__init__(self)
626
1067
self.format = format
629
1070
class TransportError(BzrError):
630
"""All errors thrown by Transport implementations should derive
1072
_fmt = "Transport error: %(msg)s %(orig_error)s"
633
1074
def __init__(self, msg=None, orig_error=None):
634
1075
if msg is None and orig_error is not None:
635
1076
msg = str(orig_error)
636
BzrError.__init__(self, msg)
1077
if orig_error is None:
638
1082
self.orig_error = orig_error
1083
BzrError.__init__(self)
1086
class TooManyConcurrentRequests(BzrError):
1088
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit. "
1089
"Be sure to finish_writing and finish_reading on the "
1090
"current request that is open.")
1092
internal_error = True
1094
def __init__(self, medium):
1095
self.medium = medium
1098
class SmartProtocolError(TransportError):
1100
_fmt = "Generic bzr smart protocol error: %(details)s"
1102
def __init__(self, details):
1103
self.details = details
641
1106
# A set of semi-meaningful errors which can be thrown
642
1107
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.
1109
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
649
1112
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)
1114
_fmt = "Connection error: %(msg)s %(orig_error)s"
1117
class SocketConnectionError(ConnectionError):
1119
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1121
def __init__(self, host, port=None, msg=None, orig_error=None):
1123
msg = 'Failed to connect to'
1124
if orig_error is None:
1127
orig_error = '; ' + str(orig_error)
1128
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1133
self.port = ':%s' % port
658
1136
class ConnectionReset(TransportError):
659
"""The connection has been closed."""
1138
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1141
class InvalidRange(TransportError):
1143
_fmt = "Invalid range access in %(path)s at %(offset)s."
1145
def __init__(self, path, offset):
1146
TransportError.__init__(self, ("Invalid range access in %s at %d"
1149
self.offset = offset
1152
class InvalidHttpResponse(TransportError):
1154
_fmt = "Invalid http response for %(path)s: %(msg)s"
1156
def __init__(self, path, msg, orig_error=None):
1158
TransportError.__init__(self, msg, orig_error=orig_error)
1161
class InvalidHttpRange(InvalidHttpResponse):
1163
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1165
def __init__(self, path, range, msg):
1167
InvalidHttpResponse.__init__(self, path, msg)
1170
class InvalidHttpContentType(InvalidHttpResponse):
1172
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1174
def __init__(self, path, ctype, msg):
1176
InvalidHttpResponse.__init__(self, path, msg)
663
1179
class ConflictsInTree(BzrError):
665
BzrError.__init__(self, "Working tree has conflicts.")
1181
_fmt = "Working tree has conflicts."
668
1184
class ParseConfigError(BzrError):
669
1186
def __init__(self, errors, filename):
670
1187
if filename is None:
674
1191
BzrError.__init__(self, message)
1194
class NoEmailInUsername(BzrError):
1196
_fmt = "%(username)r does not seem to contain a reasonable email address"
1198
def __init__(self, username):
1199
BzrError.__init__(self)
1200
self.username = username
677
1203
class SigningFailed(BzrError):
1205
_fmt = "Failed to gpg sign data with command %(command_line)r"
678
1207
def __init__(self, command_line):
679
BzrError.__init__(self, "Failed to gpg sign data with command '%s'"
1208
BzrError.__init__(self, command_line=command_line)
683
1211
class WorkingTreeNotRevision(BzrError):
1213
_fmt = ("The working tree for %(basedir)s has changed since"
1214
" the last commit, but weave merge requires that it be"
684
1217
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"""
1218
BzrError.__init__(self, basedir=tree.basedir)
1221
class CantReprocessAndShowBase(BzrError):
1223
_fmt = "Can't reprocess and show base, because reprocessing obscures " \
1224
"the relationship of conflicting lines to the base"
1227
class GraphCycleError(BzrError):
1229
_fmt = "Cycle in graph %(graph)r"
697
1231
def __init__(self, graph):
698
BzrNewError.__init__(self)
1232
BzrError.__init__(self)
699
1233
self.graph = graph
702
class NotConflicted(BzrNewError):
703
"""File %(filename)s is not conflicted."""
1236
class WritingCompleted(BzrError):
1238
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1239
"called upon it - accept bytes may not be called anymore.")
1241
internal_error = True
1243
def __init__(self, request):
1244
self.request = request
1247
class WritingNotComplete(BzrError):
1249
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1250
"called upon it - until the write phase is complete no "
1251
"data may be read.")
1253
internal_error = True
1255
def __init__(self, request):
1256
self.request = request
1259
class NotConflicted(BzrError):
1261
_fmt = "File %(filename)s is not conflicted."
705
1263
def __init__(self, filename):
706
BzrNewError.__init__(self)
1264
BzrError.__init__(self)
707
1265
self.filename = filename
1268
class MediumNotConnected(BzrError):
1270
_fmt = """The medium '%(medium)s' is not connected."""
1272
internal_error = True
1274
def __init__(self, medium):
1275
self.medium = medium
710
1278
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"""
1280
_fmt = """A decorating function has requested its original command be used."""
1283
class NoBundleFound(BzrError):
1285
_fmt = "No bundle was found in %(filename)s"
1287
def __init__(self, filename):
1288
BzrError.__init__(self)
1289
self.filename = filename
1292
class BundleNotSupported(BzrError):
1294
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1296
def __init__(self, version, msg):
1297
BzrError.__init__(self)
1298
self.version = version
1302
class MissingText(BzrError):
1304
_fmt = "Branch %(base)s is missing revision %(text_revision)s of %(file_id)s"
720
1306
def __init__(self, branch, text_revision, file_id):
721
BzrNewError.__init__(self)
1307
BzrError.__init__(self)
722
1308
self.branch = branch
723
1309
self.base = branch.base
724
1310
self.text_revision = text_revision
725
1311
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.
1314
class DuplicateKey(BzrError):
1316
_fmt = "Key %(key)s is already present in map"
1319
class MalformedTransform(BzrError):
1321
_fmt = "Tree transform is malformed %(conflicts)r"
1324
class NoFinalPath(BzrError):
1326
_fmt = ("No final name for trans_id %(trans_id)r\n"
1327
"file-id: %(file_id)r\n"
1328
"root trans-id: %(root_trans_id)r\n")
1330
def __init__(self, trans_id, transform):
1331
self.trans_id = trans_id
1332
self.file_id = transform.final_file_id(trans_id)
1333
self.root_trans_id = transform.root
1336
class BzrBadParameter(BzrError):
1338
_fmt = "Bad parameter: %(param)r"
1340
# This exception should never be thrown, but it is a base class for all
1341
# parameter-to-function errors.
742
1343
def __init__(self, param):
743
BzrNewError.__init__(self)
1344
BzrError.__init__(self)
744
1345
self.param = param
747
1348
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"""
1350
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1353
class ReusingTransform(BzrError):
1355
_fmt = "Attempt to reuse a transform that has already been applied."
1358
class CantMoveRoot(BzrError):
1360
_fmt = "Moving the root directory is not supported at this time"
1363
class BzrMoveFailedError(BzrError):
1365
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1367
def __init__(self, from_path='', to_path='', extra=None):
1368
BzrError.__init__(self)
1370
self.extra = ': ' + str(extra)
1374
has_from = len(from_path) > 0
1375
has_to = len(to_path) > 0
1377
self.from_path = osutils.splitpath(from_path)[-1]
1382
self.to_path = osutils.splitpath(to_path)[-1]
1387
if has_from and has_to:
1388
self.operator = " =>"
1390
self.from_path = "from " + from_path
1392
self.operator = "to"
1394
self.operator = "file"
1397
class BzrRenameFailedError(BzrMoveFailedError):
1399
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1401
def __init__(self, from_path, to_path, extra=None):
1402
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
759
1405
class BzrBadParameterNotString(BzrBadParameter):
760
"""Parameter %(param)s is not a string or unicode string."""
1407
_fmt = "Parameter %(param)s is not a string or unicode string."
763
1410
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"""
1412
_fmt = "Parameter $(param)s is required but not present."
1415
class BzrBadParameterUnicode(BzrBadParameter):
1417
_fmt = "Parameter %(param)s is unicode but only byte-strings are permitted."
1420
class BzrBadParameterContainsNewline(BzrBadParameter):
1422
_fmt = "Parameter %(param)s contains a newline."
1425
class DependencyNotPresent(BzrError):
1427
_fmt = 'Unable to import library "%(library)s": %(error)s'
770
1429
def __init__(self, library, error):
771
BzrNewError.__init__(self, library=library, error=error)
1430
BzrError.__init__(self, library=library, error=error)
774
1433
class ParamikoNotPresent(DependencyNotPresent):
775
"""Unable to import paramiko (required for sftp support): %(error)s"""
1435
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
777
1437
def __init__(self, error):
778
1438
DependencyNotPresent.__init__(self, 'paramiko', error)
781
class UninitializableFormat(BzrNewError):
782
"""Format %(format)s cannot be initialised by this version of bzr."""
1441
class PointlessMerge(BzrError):
1443
_fmt = "Nothing to merge."
1446
class UninitializableFormat(BzrError):
1448
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
784
1450
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'."""
1451
BzrError.__init__(self)
1452
self.format = format
1455
class BadConversionTarget(BzrError):
1457
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1459
def __init__(self, problem, format):
1460
BzrError.__init__(self)
1461
self.problem = problem
1462
self.format = format
1465
class NoDiff(BzrError):
1467
_fmt = "Diff is not installed on this machine: %(msg)s"
1469
def __init__(self, msg):
1470
BzrError.__init__(self, msg=msg)
1473
class NoDiff3(BzrError):
1475
_fmt = "Diff3 is not installed on this machine."
1478
class ExistingLimbo(BzrError):
1480
_fmt = """This tree contains left-over files from a failed operation.
1481
Please examine %(limbo_dir)s to see if it contains any files you wish to
1482
keep, and delete it when you are done."""
1484
def __init__(self, limbo_dir):
1485
BzrError.__init__(self)
1486
self.limbo_dir = limbo_dir
1489
class ImmortalLimbo(BzrError):
1491
_fmt = """Unable to delete transform temporary directory $(limbo_dir)s.
1492
Please examine %(limbo_dir)s to see if it contains any files you wish to
1493
keep, and delete it when you are done."""
1495
def __init__(self, limbo_dir):
1496
BzrError.__init__(self)
1497
self.limbo_dir = limbo_dir
1500
class OutOfDateTree(BzrError):
1502
_fmt = "Working tree is out of date, please run 'bzr update'."
816
1504
def __init__(self, tree):
817
BzrNewError.__init__(self)
1505
BzrError.__init__(self)
818
1506
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.
1509
class MergeModifiedFormatError(BzrError):
1511
_fmt = "Error in merge modified format"
1514
class ConflictFormatError(BzrError):
1516
_fmt = "Format error in conflict listings"
1519
class CorruptRepository(BzrError):
1521
_fmt = """An error has been detected in the repository %(repo_path)s.
831
1522
Please run bzr reconcile on this repository."""
833
1524
def __init__(self, repo):
834
BzrNewError.__init__(self)
1525
BzrError.__init__(self)
835
1526
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."""
1529
class UpgradeRequired(BzrError):
1531
_fmt = "To use this feature you must upgrade your branch at %(path)s."
841
1533
def __init__(self, path):
842
BzrNewError.__init__(self)
1534
BzrError.__init__(self)
843
1535
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."""
1538
class LocalRequiresBoundBranch(BzrError):
1540
_fmt = "Cannot perform local-only commits on unbound branches."
1543
class MissingProgressBarFinish(BzrError):
1545
_fmt = "A nested progress bar was not 'finished' correctly."
1548
class InvalidProgressBarType(BzrError):
1550
_fmt = """Environment variable BZR_PROGRESS_BAR='%(bar_type)s is not a supported type
1551
Select one of: %(valid_types)s"""
1553
def __init__(self, bar_type, valid_types):
1554
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1557
class UnsupportedOperation(BzrError):
1559
_fmt = "The method %(mname)s is not supported on objects of type %(tname)s."
856
1561
def __init__(self, method, method_self):
857
1562
self.method = method
858
1563
self.mname = method.__name__
859
1564
self.tname = type(method_self).__name__
1567
class CannotSetRevisionId(UnsupportedOperation):
1568
"""Raised when a commit is attempting to set a revision id but cant."""
1571
class NonAsciiRevisionId(UnsupportedOperation):
1572
"""Raised when a commit is attempting to set a non-ascii revision id but cant."""
1575
class BinaryFile(BzrError):
1577
_fmt = "File is binary but should be text."
1580
class IllegalPath(BzrError):
1582
_fmt = "The path %(path)s is not permitted on this platform"
1584
def __init__(self, path):
1585
BzrError.__init__(self)
1589
class TestamentMismatch(BzrError):
1591
_fmt = """Testament did not match expected value.
1592
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
1595
def __init__(self, revision_id, expected, measured):
1596
self.revision_id = revision_id
1597
self.expected = expected
1598
self.measured = measured
1601
class NotABundle(BzrError):
1603
_fmt = "Not a bzr revision-bundle: %(text)r"
1605
def __init__(self, text):
1606
BzrError.__init__(self)
1610
class BadBundle(BzrError):
1612
_fmt = "Bad bzr revision-bundle: %(text)r"
1614
def __init__(self, text):
1615
BzrError.__init__(self)
1619
class MalformedHeader(BadBundle):
1621
_fmt = "Malformed bzr revision-bundle header: %(text)r"
1624
class MalformedPatches(BadBundle):
1626
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
1629
class MalformedFooter(BadBundle):
1631
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
1634
class UnsupportedEOLMarker(BadBundle):
1636
_fmt = "End of line marker was not \\n in bzr revision-bundle"
1639
# XXX: BadBundle's constructor assumes there's explanatory text,
1640
# but for this there is not
1641
BzrError.__init__(self)
1644
class IncompatibleBundleFormat(BzrError):
1646
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
1648
def __init__(self, bundle_format, other):
1649
BzrError.__init__(self)
1650
self.bundle_format = bundle_format
1654
class BadInventoryFormat(BzrError):
1656
_fmt = "Root class for inventory serialization errors"
1659
class UnexpectedInventoryFormat(BadInventoryFormat):
1661
_fmt = "The inventory was not in the expected format:\n %(msg)s"
1663
def __init__(self, msg):
1664
BadInventoryFormat.__init__(self, msg=msg)
1667
class NoSmartMedium(BzrError):
1669
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
1671
def __init__(self, transport):
1672
self.transport = transport
1675
class NoSmartServer(NotBranchError):
1677
_fmt = "No smart server available at %(url)s"
1679
def __init__(self, url):
1683
class UnknownSSH(BzrError):
1685
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
1687
def __init__(self, vendor):
1688
BzrError.__init__(self)
1689
self.vendor = vendor
1692
class GhostRevisionUnusableHere(BzrError):
1694
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
1696
def __init__(self, revision_id):
1697
BzrError.__init__(self)
1698
self.revision_id = revision_id
1701
class IllegalUseOfScopeReplacer(BzrError):
1703
_fmt = "ScopeReplacer object %(name)r was used incorrectly: %(msg)s%(extra)s"
1705
internal_error = True
1707
def __init__(self, name, msg, extra=None):
1708
BzrError.__init__(self)
1712
self.extra = ': ' + str(extra)
1717
class InvalidImportLine(BzrError):
1719
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
1721
internal_error = True
1723
def __init__(self, text, msg):
1724
BzrError.__init__(self)
1729
class ImportNameCollision(BzrError):
1731
_fmt = "Tried to import an object to the same name as an existing object. %(name)s"
1733
internal_error = True
1735
def __init__(self, name):
1736
BzrError.__init__(self)
added
removed
bzrlib/errors.py
