65
34
# constructed to make sure it will succeed. But that says nothing about
66
35
# exceptions that are never raised.
68
# TODO: Convert all the other error classes here to BzrNewError, and eliminate
37
# TODO: selftest assertRaises should probably also check that every error
38
# raised can be formatted as a string successfully, and without giving
72
42
class BzrError(StandardError):
44
Base class for errors raised by bzrlib.
46
:cvar internal_error: if true (or absent) this was probably caused by a
47
bzr bug and should be displayed with a traceback; if False this was
48
probably a user or environment error and they don't need the gory details.
49
(That can be overridden by -Derror on the command line.)
51
:cvar _fmt: Format string to display the error; this is expanded
52
by the instance's dict.
55
internal_error = False
57
def __init__(self, msg=None, **kwds):
58
"""Construct a new BzrError.
60
There are two alternative forms for constructing these objects.
61
Either a preformatted string may be passed, or a set of named
62
arguments can be given. The first is for generic "user" errors which
63
are not intended to be caught and so do not need a specific subclass.
64
The second case is for use with subclasses that provide a _fmt format
65
string to print the arguments.
67
Keyword arguments are taken as parameters to the error, which can
68
be inserted into the format string template. It's recommended
69
that subclasses override the __init__ method to require specific
72
:param msg: If given, this is the literal complete text for the error,
73
not subject to expansion.
75
StandardError.__init__(self)
77
# I was going to deprecate this, but it actually turns out to be
78
# quite handy - mbp 20061103.
79
self._preformatted_string = msg
81
self._preformatted_string = None
82
for key, value in kwds.items():
83
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`
86
s = getattr(self, '_preformatted_string', None)
88
# contains a preformatted message; must be cast to plain str
91
fmt = self._get_format_string()
93
s = fmt % self.__dict__
94
# __str__() should always return a 'str' object
95
# never a 'unicode' object.
96
if isinstance(s, unicode):
97
return s.encode('utf8')
99
except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
100
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%s' \
101
% (self.__class__.__name__,
103
getattr(self, '_fmt', None),
106
def _get_format_string(self):
107
"""Return format string for this exception or None"""
108
fmt = getattr(self, '_fmt', None)
111
fmt = getattr(self, '__doc__', None)
113
symbol_versioning.warn("%s uses its docstring as a format, "
114
"it should use _fmt instead" % self.__class__.__name__,
117
return 'Unprintable exception %s: dict=%r, fmt=%r' \
118
% (self.__class__.__name__,
120
getattr(self, '_fmt', None),
91
124
class BzrNewError(BzrError):
125
"""Deprecated error base class."""
93
126
# base classes should override the docstring with their human-
94
127
# readable explanation
96
def __init__(self, **kwds):
129
def __init__(self, *args, **kwds):
130
# XXX: Use the underlying BzrError to always generate the args attribute
131
# if it doesn't exist. We can't use super here, because exceptions are
132
# old-style classes in python2.4 (but new in 2.5). --bmc, 20060426
133
symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
134
'please convert %s to use BzrError instead'
135
% self.__class__.__name__,
138
BzrError.__init__(self, *args)
97
139
for key, value in kwds.items():
98
140
setattr(self, key, value)
100
142
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"""
144
# __str__() should always return a 'str' object
145
# never a 'unicode' object.
146
s = self.__doc__ % self.__dict__
147
if isinstance(s, unicode):
148
return s.encode('utf8')
150
except (TypeError, NameError, ValueError, KeyError), e:
151
return 'Unprintable exception %s(%r): %s' \
152
% (self.__class__.__name__,
153
self.__dict__, str(e))
156
class AlreadyBuilding(BzrError):
158
_fmt = "The tree builder is already building a tree."
161
class BzrCheckError(BzrError):
163
_fmt = "Internal check failed: %(message)s"
165
internal_error = True
111
167
def __init__(self, message):
112
BzrNewError.__init__(self)
168
BzrError.__init__(self)
113
169
self.message = message
116
class InvalidEntryName(BzrNewError):
117
"""Invalid entry name: %(name)s"""
172
class InvalidEntryName(BzrError):
174
_fmt = "Invalid entry name: %(name)s"
176
internal_error = True
118
178
def __init__(self, name):
119
BzrNewError.__init__(self)
179
BzrError.__init__(self)
123
class InvalidRevisionNumber(BzrNewError):
124
"""Invalid revision number %(revno)d"""
183
class InvalidRevisionNumber(BzrError):
185
_fmt = "Invalid revision number %(revno)s"
125
187
def __init__(self, revno):
126
BzrNewError.__init__(self)
188
BzrError.__init__(self)
127
189
self.revno = revno
130
class InvalidRevisionId(BzrNewError):
131
"""Invalid revision-id {%(revision_id)s} in %(branch)s"""
192
class InvalidRevisionId(BzrError):
194
_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
132
196
def __init__(self, revision_id, branch):
133
BzrNewError.__init__(self)
197
# branch can be any string or object with __str__ defined
198
BzrError.__init__(self)
134
199
self.revision_id = revision_id
135
200
self.branch = branch
138
class NoWorkingTree(BzrNewError):
139
"""No WorkingTree exists for %s(base)."""
202
class ReservedId(BzrError):
204
_fmt = "Reserved revision-id {%(revision_id)s}"
206
def __init__(self, revision_id):
207
self.revision_id = revision_id
209
class NoSuchId(BzrError):
211
_fmt = "The file id %(file_id)s is not present in the tree %(tree)s."
213
def __init__(self, tree, file_id):
214
BzrError.__init__(self)
215
self.file_id = file_id
219
class InventoryModified(BzrError):
221
_fmt = ("The current inventory for the tree %(tree)r has been modified, "
222
"so a clean inventory cannot be read without data loss.")
224
internal_error = True
226
def __init__(self, tree):
230
class NoWorkingTree(BzrError):
232
_fmt = "No WorkingTree exists for %(base)s."
141
234
def __init__(self, base):
142
BzrNewError.__init__(self)
235
BzrError.__init__(self)
146
class NotLocalUrl(BzrNewError):
147
"""%s(url) is not a local path."""
239
class NotBuilding(BzrError):
241
_fmt = "Not currently building a tree."
244
class NotLocalUrl(BzrError):
246
_fmt = "%(url)s is not a local path."
149
248
def __init__(self, url):
150
BzrNewError.__init__(self)
252
class WorkingTreeAlreadyPopulated(BzrError):
254
_fmt = """Working tree already populated in %(base)s"""
256
internal_error = True
258
def __init__(self, base):
154
261
class BzrCommandError(BzrError):
155
# Error from malformed user command
156
# This is being misused as a generic exception
157
# pleae subclass. RBC 20051030
262
"""Error from user command"""
264
internal_error = False
266
# Error from malformed user command; please avoid raising this as a
267
# generic exception not caused by user input.
159
269
# I think it's a waste of effort to differentiate between errors that
160
270
# are not intended to be caught anyway. UI code need not subclass
161
271
# BzrCommandError, and non-UI code should not throw a subclass of
162
272
# BzrCommandError. ADHB 20051211
273
def __init__(self, msg):
274
# Object.__str__() must return a real string
275
# returning a Unicode string is a python error.
276
if isinstance(msg, unicode):
277
self.msg = msg.encode('utf8')
163
281
def __str__(self):
285
class NotWriteLocked(BzrError):
287
_fmt = """%(not_locked)r is not write locked but needs to be."""
289
def __init__(self, not_locked):
290
self.not_locked = not_locked
167
293
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)"""
295
_fmt = "Error in command line options"
298
class StrictCommitFailed(BzrError):
300
_fmt = "Commit refused because there are unknown files in the tree"
303
# XXX: Should be unified with TransportError; they seem to represent the
305
class PathError(BzrError):
307
_fmt = "Generic path error: %(path)r%(extra)s)"
178
309
def __init__(self, path, extra=None):
179
BzrNewError.__init__(self)
310
BzrError.__init__(self)
182
313
self.extra = ': ' + str(extra)
406
class InvalidNormalization(PathError):
408
_fmt = "Path %(path)r is not unicode normalized"
411
# TODO: This is given a URL; we try to unescape it but doing that from inside
412
# the exception object is a bit undesirable.
413
# TODO: Probably this behavior of should be a common superclass
219
414
class NotBranchError(PathError):
220
"""Not a branch: %(path)s"""
416
_fmt = "Not a branch: %(path)s"
418
def __init__(self, path):
419
import bzrlib.urlutils as urlutils
420
self.path = urlutils.unescape_for_display(path, 'ascii')
223
423
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"""
425
_fmt = "Already a branch: %(path)s."
428
class BranchExistsWithoutWorkingTree(PathError):
430
_fmt = "Directory contains a branch, but no working tree \
431
(use bzr checkout if you wish to build a working tree): %(path)s"
434
class AtomicFileAlreadyClosed(PathError):
436
_fmt = "'%(function)s' called on an AtomicFile after it was closed: %(path)s"
438
def __init__(self, path, function):
439
PathError.__init__(self, path=path, extra=None)
440
self.function = function
443
class InaccessibleParent(PathError):
445
_fmt = "Parent not accessible given base %(base)s and relative path %(path)s"
447
def __init__(self, path, base):
448
PathError.__init__(self, path)
452
class NoRepositoryPresent(BzrError):
454
_fmt = "No repository present: %(path)r"
229
455
def __init__(self, bzrdir):
230
BzrNewError.__init__(self)
456
BzrError.__init__(self)
231
457
self.path = bzrdir.transport.clone('..').base
234
class FileInWrongBranch(BzrNewError):
235
"""File %(path)s in not in branch %(branch_base)s."""
460
class FileInWrongBranch(BzrError):
462
_fmt = "File %(path)s in not in branch %(branch_base)s."
237
464
def __init__(self, branch, path):
238
BzrNewError.__init__(self)
465
BzrError.__init__(self)
239
466
self.branch = branch
240
467
self.branch_base = branch.base
244
471
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]
473
_fmt = "Unsupported branch format: %(format)s"
250
476
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."""
478
_fmt = "Unknown branch format: %(format)r"
481
class IncompatibleFormat(BzrError):
483
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
259
485
def __init__(self, format, bzrdir_format):
260
BzrNewError.__init__(self)
486
BzrError.__init__(self)
261
487
self.format = format
262
488
self.bzrdir = bzrdir_format
265
class NotVersionedError(BzrNewError):
266
"""%(path)s is not versioned"""
491
class IncompatibleRevision(BzrError):
493
_fmt = "Revision is not compatible with %(repo_format)s"
495
def __init__(self, repo_format):
496
BzrError.__init__(self)
497
self.repo_format = repo_format
500
class NotVersionedError(BzrError):
502
_fmt = "%(path)s is not versioned"
267
504
def __init__(self, path):
268
BzrNewError.__init__(self)
505
BzrError.__init__(self)
272
class PathsNotVersionedError(BzrNewError):
509
class PathsNotVersionedError(BzrError):
273
510
# used when reporting several paths are not versioned
274
"""Path(s) are not versioned: %(paths_as_string)s"""
276
def __init__(self, paths):
277
from bzrlib.osutils import quotefn
278
BzrNewError.__init__(self)
512
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
514
def __init__(self, paths):
515
from bzrlib.osutils import quotefn
516
BzrError.__init__(self)
518
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
521
class PathsDoNotExist(BzrError):
523
_fmt = "Path(s) do not exist: %(paths_as_string)s"
525
# used when reporting that paths are neither versioned nor in the working
528
def __init__(self, paths):
530
from bzrlib.osutils import quotefn
531
BzrError.__init__(self)
279
532
self.paths = paths
280
533
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
283
536
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"""
538
_fmt = "Cannot operate on %(filename)s of unsupported kind %(kind)s"
541
class ForbiddenControlFileError(BzrError):
543
_fmt = "Cannot operate on %(filename)s because it is a control file"
546
class LockError(BzrError):
548
_fmt = "Lock error: %(message)s"
550
internal_error = True
295
552
# All exceptions from the lock/unlock functions should be from
296
553
# this exception class. They will be translated as necessary. The
297
554
# original exception is available as e.original_error
368
651
class LockNotHeld(LockError):
369
"""Lock not held: %(lock)s"""
653
_fmt = "Lock not held: %(lock)s"
655
internal_error = False
370
657
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."""
661
class PointlessCommit(BzrError):
663
_fmt = "No changes to commit"
666
class UpgradeReadonly(BzrError):
668
_fmt = "Upgrade URL cannot work with readonly URLs."
671
class UpToDateFormat(BzrError):
673
_fmt = "The branch format %(format)s is already at the most recent format."
385
675
def __init__(self, format):
386
BzrNewError.__init__(self)
676
BzrError.__init__(self)
387
677
self.format = format
391
680
class StrictCommitFailed(Exception):
392
"""Commit refused because there are unknowns in the tree."""
682
_fmt = "Commit refused because there are unknowns in the tree."
395
685
class NoSuchRevision(BzrError):
687
_fmt = "Branch %(branch)s has no revision %(revision)s"
689
internal_error = True
396
691
def __init__(self, branch, revision):
398
self.revision = revision
399
msg = "Branch %s has no revision %s" % (branch, revision)
400
BzrError.__init__(self, msg)
692
BzrError.__init__(self, branch=branch, revision=revision)
695
class NoSuchRevisionSpec(BzrError):
697
_fmt = "No namespace registered for string: %(spec)r"
699
def __init__(self, spec):
700
BzrError.__init__(self, spec=spec)
703
class InvalidRevisionSpec(BzrError):
705
_fmt = "Requested revision: %(spec)r does not exist in branch: %(branch)s%(extra)s"
707
def __init__(self, spec, branch, extra=None):
708
BzrError.__init__(self, branch=branch, spec=spec)
710
self.extra = '\n' + str(extra)
403
715
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))
717
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
411
720
class DivergedBranches(BzrError):
722
_fmt = "These branches have diverged. Use the merge command to reconcile them."""
724
internal_error = False
413
726
def __init__(self, branch1, branch2):
414
BzrError.__init__(self, "These branches have diverged. Try merge.")
415
727
self.branch1 = branch1
416
728
self.branch2 = branch2
419
class UnrelatedBranches(BzrCommandError):
421
msg = "Branches have no common ancestor, and no base revision"\
423
BzrCommandError.__init__(self, msg)
731
class UnrelatedBranches(BzrError):
733
_fmt = "Branches have no common ancestor, and no merge base revision was specified."
735
internal_error = False
426
738
class NoCommonAncestor(BzrError):
740
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
427
742
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)
743
self.revision_a = revision_a
744
self.revision_b = revision_b
433
747
class NoCommonRoot(BzrError):
749
_fmt = "Revisions are not derived from the same root: " \
750
"%(revision_a)s %(revision_b)s."
434
752
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)
753
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
441
756
class NotAncestor(BzrError):
758
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
442
760
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
761
BzrError.__init__(self, rev_id=rev_id,
762
not_ancestor_id=not_ancestor_id)
450
765
class InstallFailed(BzrError):
451
767
def __init__(self, revisions):
452
msg = "Could not install revisions:\n%s" % " ,".join(revisions)
768
revision_str = ", ".join(str(r) for r in revisions)
769
msg = "Could not install revisions:\n%s" % revision_str
453
770
BzrError.__init__(self, msg)
454
771
self.revisions = revisions
457
774
class AmbiguousBase(BzrError):
458
776
def __init__(self, bases):
459
777
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
460
778
DeprecationWarning)
461
msg = "The correct base is unclear, becase %s are all equally close" %\
779
msg = "The correct base is unclear, because %s are all equally close" %\
463
781
BzrError.__init__(self, msg)
464
782
self.bases = bases
467
785
class NoCommits(BzrError):
787
_fmt = "Branch %(branch)s has no commits."
468
789
def __init__(self, branch):
469
msg = "Branch %s has no commits." % branch
470
BzrError.__init__(self, msg)
790
BzrError.__init__(self, branch=branch)
473
793
class UnlistableStore(BzrError):
474
795
def __init__(self, store):
475
796
BzrError.__init__(self, "Store %s is not listable" % store)
479
800
class UnlistableBranch(BzrError):
480
802
def __init__(self, br):
481
803
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."""
806
class BoundBranchOutOfDate(BzrError):
808
_fmt = "Bound branch %(branch)s is out of date with master branch %(master)s."
486
810
def __init__(self, branch, master):
487
BzrNewError.__init__(self)
811
BzrError.__init__(self)
488
812
self.branch = branch
489
813
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."""
816
class CommitToDoubleBoundBranch(BzrError):
818
_fmt = "Cannot commit to branch %(branch)s. It is bound to %(master)s, which is bound to %(remote)s."
494
820
def __init__(self, branch, master, remote):
495
BzrNewError.__init__(self)
821
BzrError.__init__(self)
496
822
self.branch = branch
497
823
self.master = master
498
824
self.remote = remote
501
class OverwriteBoundBranch(BzrNewError):
502
"""Cannot pull --overwrite to a branch which is bound %(branch)s"""
827
class OverwriteBoundBranch(BzrError):
829
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
503
831
def __init__(self, branch):
504
BzrNewError.__init__(self)
832
BzrError.__init__(self)
505
833
self.branch = branch
508
class BoundBranchConnectionFailure(BzrNewError):
509
"""Unable to connect to target of bound branch %(branch)s => %(target)s: %(error)s"""
836
class BoundBranchConnectionFailure(BzrError):
838
_fmt = "Unable to connect to target of bound branch %(branch)s => %(target)s: %(error)s"
510
840
def __init__(self, branch, target, error):
511
BzrNewError.__init__(self)
841
BzrError.__init__(self)
512
842
self.branch = branch
513
843
self.target = target
514
844
self.error = error
517
class WeaveError(BzrNewError):
518
"""Error in processing weave: %(message)s"""
847
class WeaveError(BzrError):
849
_fmt = "Error in processing weave: %(message)s"
520
851
def __init__(self, message=None):
521
BzrNewError.__init__(self)
852
BzrError.__init__(self)
522
853
self.message = message
525
856
class WeaveRevisionAlreadyPresent(WeaveError):
526
"""Revision {%(revision_id)s} already present in %(weave)s"""
858
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
527
860
def __init__(self, revision_id, weave):
529
862
WeaveError.__init__(self)
622
class NoSuchExportFormat(BzrNewError):
623
"""Export format %(format)r not supported"""
970
class KnitIndexUnknownMethod(KnitError):
971
"""Raised when we don't understand the storage method.
973
Currently only 'fulltext' and 'line-delta' are supported.
976
_fmt = ("Knit index %(filename)s does not have a known method"
977
" in options: %(options)r")
979
def __init__(self, filename, options):
980
KnitError.__init__(self)
981
self.filename = filename
982
self.options = options
985
class NoSuchExportFormat(BzrError):
987
_fmt = "Export format %(format)r not supported"
624
989
def __init__(self, format):
625
BzrNewError.__init__(self)
990
BzrError.__init__(self)
626
991
self.format = format
629
994
class TransportError(BzrError):
630
"""All errors thrown by Transport implementations should derive
996
_fmt = "Transport error: %(msg)s %(orig_error)s"
633
998
def __init__(self, msg=None, orig_error=None):
634
999
if msg is None and orig_error is not None:
635
1000
msg = str(orig_error)
636
BzrError.__init__(self, msg)
1001
if orig_error is None:
638
1006
self.orig_error = orig_error
1007
BzrError.__init__(self)
1010
class TooManyConcurrentRequests(BzrError):
1012
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit. "
1013
"Be sure to finish_writing and finish_reading on the "
1014
"current request that is open.")
1016
internal_error = True
1018
def __init__(self, medium):
1019
self.medium = medium
1022
class SmartProtocolError(TransportError):
1024
_fmt = "Generic bzr smart protocol error: %(details)s"
1026
def __init__(self, details):
1027
self.details = details
641
1030
# A set of semi-meaningful errors which can be thrown
642
1031
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.
1033
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
649
1036
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)
1038
_fmt = "Connection error: %(msg)s %(orig_error)s"
1041
class SocketConnectionError(ConnectionError):
1043
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1045
def __init__(self, host, port=None, msg=None, orig_error=None):
1047
msg = 'Failed to connect to'
1048
if orig_error is None:
1051
orig_error = '; ' + str(orig_error)
1052
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1057
self.port = ':%s' % port
658
1060
class ConnectionReset(TransportError):
659
"""The connection has been closed."""
1062
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1065
class InvalidRange(TransportError):
1067
_fmt = "Invalid range access in %(path)s at %(offset)s."
1069
def __init__(self, path, offset):
1070
TransportError.__init__(self, ("Invalid range access in %s at %d"
1073
self.offset = offset
1076
class InvalidHttpResponse(TransportError):
1078
_fmt = "Invalid http response for %(path)s: %(msg)s"
1080
def __init__(self, path, msg, orig_error=None):
1082
TransportError.__init__(self, msg, orig_error=orig_error)
1085
class InvalidHttpRange(InvalidHttpResponse):
1087
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1089
def __init__(self, path, range, msg):
1091
InvalidHttpResponse.__init__(self, path, msg)
1094
class InvalidHttpContentType(InvalidHttpResponse):
1096
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1098
def __init__(self, path, ctype, msg):
1100
InvalidHttpResponse.__init__(self, path, msg)
663
1103
class ConflictsInTree(BzrError):
665
BzrError.__init__(self, "Working tree has conflicts.")
1105
_fmt = "Working tree has conflicts."
668
1108
class ParseConfigError(BzrError):
669
1110
def __init__(self, errors, filename):
670
1111
if filename is None:
674
1115
BzrError.__init__(self, message)
1118
class NoEmailInUsername(BzrError):
1120
_fmt = "%(username)r does not seem to contain a reasonable email address"
1122
def __init__(self, username):
1123
BzrError.__init__(self)
1124
self.username = username
677
1127
class SigningFailed(BzrError):
1129
_fmt = "Failed to gpg sign data with command %(command_line)r"
678
1131
def __init__(self, command_line):
679
BzrError.__init__(self, "Failed to gpg sign data with command '%s'"
1132
BzrError.__init__(self, command_line=command_line)
683
1135
class WorkingTreeNotRevision(BzrError):
1137
_fmt = ("The working tree for %(basedir)s has changed since"
1138
" the last commit, but weave merge requires that it be"
684
1141
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"""
1142
BzrError.__init__(self, basedir=tree.basedir)
1145
class CantReprocessAndShowBase(BzrError):
1147
_fmt = "Can't reprocess and show base, because reprocessing obscures " \
1148
"the relationship of conflicting lines to the base"
1151
class GraphCycleError(BzrError):
1153
_fmt = "Cycle in graph %(graph)r"
697
1155
def __init__(self, graph):
698
BzrNewError.__init__(self)
1156
BzrError.__init__(self)
699
1157
self.graph = graph
702
class NotConflicted(BzrNewError):
703
"""File %(filename)s is not conflicted."""
1160
class WritingCompleted(BzrError):
1162
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1163
"called upon it - accept bytes may not be called anymore.")
1165
internal_error = True
1167
def __init__(self, request):
1168
self.request = request
1171
class WritingNotComplete(BzrError):
1173
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1174
"called upon it - until the write phase is complete no "
1175
"data may be read.")
1177
internal_error = True
1179
def __init__(self, request):
1180
self.request = request
1183
class NotConflicted(BzrError):
1185
_fmt = "File %(filename)s is not conflicted."
705
1187
def __init__(self, filename):
706
BzrNewError.__init__(self)
1188
BzrError.__init__(self)
707
1189
self.filename = filename
1192
class MediumNotConnected(BzrError):
1194
_fmt = """The medium '%(medium)s' is not connected."""
1196
internal_error = True
1198
def __init__(self, medium):
1199
self.medium = medium
710
1202
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"""
1204
_fmt = """A decorating function has requested its original command be used."""
1207
class NoBundleFound(BzrError):
1209
_fmt = "No bundle was found in %(filename)s"
1211
def __init__(self, filename):
1212
BzrError.__init__(self)
1213
self.filename = filename
1216
class BundleNotSupported(BzrError):
1218
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1220
def __init__(self, version, msg):
1221
BzrError.__init__(self)
1222
self.version = version
1226
class MissingText(BzrError):
1228
_fmt = "Branch %(base)s is missing revision %(text_revision)s of %(file_id)s"
720
1230
def __init__(self, branch, text_revision, file_id):
721
BzrNewError.__init__(self)
1231
BzrError.__init__(self)
722
1232
self.branch = branch
723
1233
self.base = branch.base
724
1234
self.text_revision = text_revision
725
1235
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.
1238
class DuplicateKey(BzrError):
1240
_fmt = "Key %(key)s is already present in map"
1243
class MalformedTransform(BzrError):
1245
_fmt = "Tree transform is malformed %(conflicts)r"
1248
class NoFinalPath(BzrError):
1250
_fmt = ("No final name for trans_id %(trans_id)r\n"
1251
"file-id: %(file_id)r\n"
1252
"root trans-id: %(root_trans_id)r\n")
1254
def __init__(self, trans_id, transform):
1255
self.trans_id = trans_id
1256
self.file_id = transform.final_file_id(trans_id)
1257
self.root_trans_id = transform.root
1260
class BzrBadParameter(BzrError):
1262
_fmt = "Bad parameter: %(param)r"
1264
# This exception should never be thrown, but it is a base class for all
1265
# parameter-to-function errors.
742
1267
def __init__(self, param):
743
BzrNewError.__init__(self)
1268
BzrError.__init__(self)
744
1269
self.param = param
747
1272
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"""
1274
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1277
class ReusingTransform(BzrError):
1279
_fmt = "Attempt to reuse a transform that has already been applied."
1282
class CantMoveRoot(BzrError):
1284
_fmt = "Moving the root directory is not supported at this time"
759
1287
class BzrBadParameterNotString(BzrBadParameter):
760
"""Parameter %(param)s is not a string or unicode string."""
1289
_fmt = "Parameter %(param)s is not a string or unicode string."
763
1292
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"""
1294
_fmt = "Parameter $(param)s is required but not present."
1297
class BzrBadParameterUnicode(BzrBadParameter):
1299
_fmt = "Parameter %(param)s is unicode but only byte-strings are permitted."
1302
class BzrBadParameterContainsNewline(BzrBadParameter):
1304
_fmt = "Parameter %(param)s contains a newline."
1307
class DependencyNotPresent(BzrError):
1309
_fmt = 'Unable to import library "%(library)s": %(error)s'
770
1311
def __init__(self, library, error):
771
BzrNewError.__init__(self, library=library, error=error)
1312
BzrError.__init__(self, library=library, error=error)
774
1315
class ParamikoNotPresent(DependencyNotPresent):
775
"""Unable to import paramiko (required for sftp support): %(error)s"""
1317
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
777
1319
def __init__(self, error):
778
1320
DependencyNotPresent.__init__(self, 'paramiko', error)
781
class UninitializableFormat(BzrNewError):
782
"""Format %(format)s cannot be initialised by this version of bzr."""
1323
class PointlessMerge(BzrError):
1325
_fmt = "Nothing to merge."
1328
class UninitializableFormat(BzrError):
1330
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
784
1332
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'."""
1333
BzrError.__init__(self)
1334
self.format = format
1337
class BadConversionTarget(BzrError):
1339
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1341
def __init__(self, problem, format):
1342
BzrError.__init__(self)
1343
self.problem = problem
1344
self.format = format
1347
class NoDiff(BzrError):
1349
_fmt = "Diff is not installed on this machine: %(msg)s"
1351
def __init__(self, msg):
1352
BzrError.__init__(self, msg=msg)
1355
class NoDiff3(BzrError):
1357
_fmt = "Diff3 is not installed on this machine."
1360
class ExistingLimbo(BzrError):
1362
_fmt = """This tree contains left-over files from a failed operation.
1363
Please examine %(limbo_dir)s to see if it contains any files you wish to
1364
keep, and delete it when you are done."""
1366
def __init__(self, limbo_dir):
1367
BzrError.__init__(self)
1368
self.limbo_dir = limbo_dir
1371
class ImmortalLimbo(BzrError):
1373
_fmt = """Unable to delete transform temporary directory $(limbo_dir)s.
1374
Please examine %(limbo_dir)s to see if it contains any files you wish to
1375
keep, and delete it when you are done."""
1377
def __init__(self, limbo_dir):
1378
BzrError.__init__(self)
1379
self.limbo_dir = limbo_dir
1382
class OutOfDateTree(BzrError):
1384
_fmt = "Working tree is out of date, please run 'bzr update'."
816
1386
def __init__(self, tree):
817
BzrNewError.__init__(self)
1387
BzrError.__init__(self)
818
1388
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.
1391
class MergeModifiedFormatError(BzrError):
1393
_fmt = "Error in merge modified format"
1396
class ConflictFormatError(BzrError):
1398
_fmt = "Format error in conflict listings"
1401
class CorruptRepository(BzrError):
1403
_fmt = """An error has been detected in the repository %(repo_path)s.
831
1404
Please run bzr reconcile on this repository."""
833
1406
def __init__(self, repo):
834
BzrNewError.__init__(self)
1407
BzrError.__init__(self)
835
1408
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."""
1411
class UpgradeRequired(BzrError):
1413
_fmt = "To use this feature you must upgrade your branch at %(path)s."
841
1415
def __init__(self, path):
842
BzrNewError.__init__(self)
1416
BzrError.__init__(self)
843
1417
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."""
1420
class LocalRequiresBoundBranch(BzrError):
1422
_fmt = "Cannot perform local-only commits on unbound branches."
1425
class MissingProgressBarFinish(BzrError):
1427
_fmt = "A nested progress bar was not 'finished' correctly."
1430
class InvalidProgressBarType(BzrError):
1432
_fmt = """Environment variable BZR_PROGRESS_BAR='%(bar_type)s is not a supported type
1433
Select one of: %(valid_types)s"""
1435
def __init__(self, bar_type, valid_types):
1436
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1439
class UnsupportedOperation(BzrError):
1441
_fmt = "The method %(mname)s is not supported on objects of type %(tname)s."
856
1443
def __init__(self, method, method_self):
857
1444
self.method = method
858
1445
self.mname = method.__name__
859
1446
self.tname = type(method_self).__name__
1449
class CannotSetRevisionId(UnsupportedOperation):
1450
"""Raised when a commit is attempting to set a revision id but cant."""
1453
class NonAsciiRevisionId(UnsupportedOperation):
1454
"""Raised when a commit is attempting to set a non-ascii revision id but cant."""
1457
class BinaryFile(BzrError):
1459
_fmt = "File is binary but should be text."
1462
class IllegalPath(BzrError):
1464
_fmt = "The path %(path)s is not permitted on this platform"
1466
def __init__(self, path):
1467
BzrError.__init__(self)
1471
class TestamentMismatch(BzrError):
1473
_fmt = """Testament did not match expected value.
1474
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
1477
def __init__(self, revision_id, expected, measured):
1478
self.revision_id = revision_id
1479
self.expected = expected
1480
self.measured = measured
1483
class NotABundle(BzrError):
1485
_fmt = "Not a bzr revision-bundle: %(text)r"
1487
def __init__(self, text):
1488
BzrError.__init__(self)
1492
class BadBundle(BzrError):
1494
_fmt = "Bad bzr revision-bundle: %(text)r"
1496
def __init__(self, text):
1497
BzrError.__init__(self)
1501
class MalformedHeader(BadBundle):
1503
_fmt = "Malformed bzr revision-bundle header: %(text)r"
1506
class MalformedPatches(BadBundle):
1508
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
1511
class MalformedFooter(BadBundle):
1513
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
1516
class UnsupportedEOLMarker(BadBundle):
1518
_fmt = "End of line marker was not \\n in bzr revision-bundle"
1521
# XXX: BadBundle's constructor assumes there's explanatory text,
1522
# but for this there is not
1523
BzrError.__init__(self)
1526
class IncompatibleBundleFormat(BzrError):
1528
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
1530
def __init__(self, bundle_format, other):
1531
BzrError.__init__(self)
1532
self.bundle_format = bundle_format
1536
class BadInventoryFormat(BzrError):
1538
_fmt = "Root class for inventory serialization errors"
1541
class UnexpectedInventoryFormat(BadInventoryFormat):
1543
_fmt = "The inventory was not in the expected format:\n %(msg)s"
1545
def __init__(self, msg):
1546
BadInventoryFormat.__init__(self, msg=msg)
1549
class NoSmartMedium(BzrError):
1551
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
1553
def __init__(self, transport):
1554
self.transport = transport
1557
class NoSmartServer(NotBranchError):
1559
_fmt = "No smart server available at %(url)s"
1561
def __init__(self, url):
1565
class UnknownSSH(BzrError):
1567
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
1569
def __init__(self, vendor):
1570
BzrError.__init__(self)
1571
self.vendor = vendor
1574
class GhostRevisionUnusableHere(BzrError):
1576
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
1578
def __init__(self, revision_id):
1579
BzrError.__init__(self)
1580
self.revision_id = revision_id
1583
class IllegalUseOfScopeReplacer(BzrError):
1585
_fmt = "ScopeReplacer object %(name)r was used incorrectly: %(msg)s%(extra)s"
1587
internal_error = True
1589
def __init__(self, name, msg, extra=None):
1590
BzrError.__init__(self)
1594
self.extra = ': ' + str(extra)
1599
class InvalidImportLine(BzrError):
1601
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
1603
internal_error = True
1605
def __init__(self, text, msg):
1606
BzrError.__init__(self)
1611
class ImportNameCollision(BzrError):
1613
_fmt = "Tried to import an object to the same name as an existing object. %(name)s"
1615
internal_error = True
1617
def __init__(self, name):
1618
BzrError.__init__(self)
added
removed
bzrlib/errors.py
