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)."""
203
class NoSuchId(BzrError):
205
_fmt = "The file id %(file_id)s is not present in the tree %(tree)s."
207
def __init__(self, tree, file_id):
208
BzrError.__init__(self)
209
self.file_id = file_id
213
class InventoryModified(BzrError):
215
_fmt = ("The current inventory for the tree %(tree)r has been modified, "
216
"so a clean inventory cannot be read without data loss.")
218
internal_error = True
220
def __init__(self, tree):
224
class NoWorkingTree(BzrError):
226
_fmt = "No WorkingTree exists for %(base)s."
141
228
def __init__(self, base):
142
BzrNewError.__init__(self)
229
BzrError.__init__(self)
146
class NotLocalUrl(BzrNewError):
147
"""%s(url) is not a local path."""
233
class NotBuilding(BzrError):
235
_fmt = "Not currently building a tree."
238
class NotLocalUrl(BzrError):
240
_fmt = "%(url)s is not a local path."
149
242
def __init__(self, url):
150
BzrNewError.__init__(self)
246
class WorkingTreeAlreadyPopulated(BzrError):
248
_fmt = """Working tree already populated in %(base)s"""
250
internal_error = True
252
def __init__(self, base):
154
255
class BzrCommandError(BzrError):
155
# Error from malformed user command
156
# This is being misused as a generic exception
157
# pleae subclass. RBC 20051030
256
"""Error from user command"""
258
internal_error = False
260
# Error from malformed user command; please avoid raising this as a
261
# generic exception not caused by user input.
159
263
# I think it's a waste of effort to differentiate between errors that
160
264
# are not intended to be caught anyway. UI code need not subclass
161
265
# BzrCommandError, and non-UI code should not throw a subclass of
162
266
# BzrCommandError. ADHB 20051211
267
def __init__(self, msg):
268
# Object.__str__() must return a real string
269
# returning a Unicode string is a python error.
270
if isinstance(msg, unicode):
271
self.msg = msg.encode('utf8')
163
275
def __str__(self):
279
class NotWriteLocked(BzrError):
281
_fmt = """%(not_locked)r is not write locked but needs to be."""
283
def __init__(self, not_locked):
284
self.not_locked = not_locked
167
287
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)"""
289
_fmt = "Error in command line options"
292
class StrictCommitFailed(BzrError):
294
_fmt = "Commit refused because there are unknown files in the tree"
297
# XXX: Should be unified with TransportError; they seem to represent the
299
class PathError(BzrError):
301
_fmt = "Generic path error: %(path)r%(extra)s)"
178
303
def __init__(self, path, extra=None):
179
BzrNewError.__init__(self)
304
BzrError.__init__(self)
182
307
self.extra = ': ' + str(extra)
400
class InvalidNormalization(PathError):
402
_fmt = "Path %(path)r is not unicode normalized"
405
# TODO: This is given a URL; we try to unescape it but doing that from inside
406
# the exception object is a bit undesirable.
407
# TODO: Probably this behavior of should be a common superclass
219
408
class NotBranchError(PathError):
220
"""Not a branch: %(path)s"""
410
_fmt = "Not a branch: %(path)s"
412
def __init__(self, path):
413
import bzrlib.urlutils as urlutils
414
self.path = urlutils.unescape_for_display(path, 'ascii')
223
417
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"""
419
_fmt = "Already a branch: %(path)s."
422
class BranchExistsWithoutWorkingTree(PathError):
424
_fmt = "Directory contains a branch, but no working tree \
425
(use bzr checkout if you wish to build a working tree): %(path)s"
428
class AtomicFileAlreadyClosed(PathError):
430
_fmt = "'%(function)s' called on an AtomicFile after it was closed: %(path)s"
432
def __init__(self, path, function):
433
PathError.__init__(self, path=path, extra=None)
434
self.function = function
437
class InaccessibleParent(PathError):
439
_fmt = "Parent not accessible given base %(base)s and relative path %(path)s"
441
def __init__(self, path, base):
442
PathError.__init__(self, path)
446
class NoRepositoryPresent(BzrError):
448
_fmt = "No repository present: %(path)r"
229
449
def __init__(self, bzrdir):
230
BzrNewError.__init__(self)
450
BzrError.__init__(self)
231
451
self.path = bzrdir.transport.clone('..').base
234
class FileInWrongBranch(BzrNewError):
235
"""File %(path)s in not in branch %(branch_base)s."""
454
class FileInWrongBranch(BzrError):
456
_fmt = "File %(path)s in not in branch %(branch_base)s."
237
458
def __init__(self, branch, path):
238
BzrNewError.__init__(self)
459
BzrError.__init__(self)
239
460
self.branch = branch
240
461
self.branch_base = branch.base
244
465
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]
467
_fmt = "Unsupported branch format: %(format)s"
250
470
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."""
472
_fmt = "Unknown branch format: %(format)r"
475
class IncompatibleFormat(BzrError):
477
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
259
479
def __init__(self, format, bzrdir_format):
260
BzrNewError.__init__(self)
480
BzrError.__init__(self)
261
481
self.format = format
262
482
self.bzrdir = bzrdir_format
265
class NotVersionedError(BzrNewError):
266
"""%(path)s is not versioned"""
485
class IncompatibleRevision(BzrError):
487
_fmt = "Revision is not compatible with %(repo_format)s"
489
def __init__(self, repo_format):
490
BzrError.__init__(self)
491
self.repo_format = repo_format
494
class NotVersionedError(BzrError):
496
_fmt = "%(path)s is not versioned"
267
498
def __init__(self, path):
268
BzrNewError.__init__(self)
499
BzrError.__init__(self)
272
class PathsNotVersionedError(BzrNewError):
503
class PathsNotVersionedError(BzrError):
273
504
# 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)
506
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
508
def __init__(self, paths):
509
from bzrlib.osutils import quotefn
510
BzrError.__init__(self)
512
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
515
class PathsDoNotExist(BzrError):
517
_fmt = "Path(s) do not exist: %(paths_as_string)s"
519
# used when reporting that paths are neither versioned nor in the working
522
def __init__(self, paths):
524
from bzrlib.osutils import quotefn
525
BzrError.__init__(self)
279
526
self.paths = paths
280
527
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
283
530
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"""
532
_fmt = "Cannot operate on %(filename)s of unsupported kind %(kind)s"
535
class ForbiddenControlFileError(BzrError):
537
_fmt = "Cannot operate on %(filename)s because it is a control file"
540
class LockError(BzrError):
542
_fmt = "Lock error: %(message)s"
295
544
# All exceptions from the lock/unlock functions should be from
296
545
# this exception class. They will be translated as necessary. The
297
546
# original exception is available as e.original_error
368
638
class LockNotHeld(LockError):
369
"""Lock not held: %(lock)s"""
640
_fmt = "Lock not held: %(lock)s"
370
642
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."""
646
class PointlessCommit(BzrError):
648
_fmt = "No changes to commit"
651
class UpgradeReadonly(BzrError):
653
_fmt = "Upgrade URL cannot work with readonly URLs."
656
class UpToDateFormat(BzrError):
658
_fmt = "The branch format %(format)s is already at the most recent format."
385
660
def __init__(self, format):
386
BzrNewError.__init__(self)
661
BzrError.__init__(self)
387
662
self.format = format
391
665
class StrictCommitFailed(Exception):
392
"""Commit refused because there are unknowns in the tree."""
667
_fmt = "Commit refused because there are unknowns in the tree."
395
670
class NoSuchRevision(BzrError):
672
_fmt = "Branch %(branch)s has no revision %(revision)s"
674
internal_error = True
396
676
def __init__(self, branch, revision):
398
self.revision = revision
399
msg = "Branch %s has no revision %s" % (branch, revision)
400
BzrError.__init__(self, msg)
677
BzrError.__init__(self, branch=branch, revision=revision)
680
class NoSuchRevisionSpec(BzrError):
682
_fmt = "No namespace registered for string: %(spec)r"
684
def __init__(self, spec):
685
BzrError.__init__(self, spec=spec)
688
class InvalidRevisionSpec(BzrError):
690
_fmt = "Requested revision: %(spec)r does not exist in branch: %(branch)s%(extra)s"
692
def __init__(self, spec, branch, extra=None):
693
BzrError.__init__(self, branch=branch, spec=spec)
695
self.extra = '\n' + str(extra)
403
700
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))
702
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
411
705
class DivergedBranches(BzrError):
707
_fmt = "These branches have diverged. Use the merge command to reconcile them."""
709
internal_error = False
413
711
def __init__(self, branch1, branch2):
414
BzrError.__init__(self, "These branches have diverged. Try merge.")
415
712
self.branch1 = branch1
416
713
self.branch2 = branch2
419
class UnrelatedBranches(BzrCommandError):
421
msg = "Branches have no common ancestor, and no base revision"\
423
BzrCommandError.__init__(self, msg)
716
class UnrelatedBranches(BzrError):
718
_fmt = "Branches have no common ancestor, and no merge base revision was specified."
720
internal_error = False
426
723
class NoCommonAncestor(BzrError):
725
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
427
727
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)
728
self.revision_a = revision_a
729
self.revision_b = revision_b
433
732
class NoCommonRoot(BzrError):
734
_fmt = "Revisions are not derived from the same root: " \
735
"%(revision_a)s %(revision_b)s."
434
737
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)
738
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
441
741
class NotAncestor(BzrError):
743
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
442
745
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
746
BzrError.__init__(self, rev_id=rev_id,
747
not_ancestor_id=not_ancestor_id)
450
750
class InstallFailed(BzrError):
451
752
def __init__(self, revisions):
452
msg = "Could not install revisions:\n%s" % " ,".join(revisions)
753
revision_str = ", ".join(str(r) for r in revisions)
754
msg = "Could not install revisions:\n%s" % revision_str
453
755
BzrError.__init__(self, msg)
454
756
self.revisions = revisions
457
759
class AmbiguousBase(BzrError):
458
761
def __init__(self, bases):
459
762
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
460
763
DeprecationWarning)
461
msg = "The correct base is unclear, becase %s are all equally close" %\
764
msg = "The correct base is unclear, because %s are all equally close" %\
463
766
BzrError.__init__(self, msg)
464
767
self.bases = bases
467
770
class NoCommits(BzrError):
772
_fmt = "Branch %(branch)s has no commits."
468
774
def __init__(self, branch):
469
msg = "Branch %s has no commits." % branch
470
BzrError.__init__(self, msg)
775
BzrError.__init__(self, branch=branch)
473
778
class UnlistableStore(BzrError):
474
780
def __init__(self, store):
475
781
BzrError.__init__(self, "Store %s is not listable" % store)
479
785
class UnlistableBranch(BzrError):
480
787
def __init__(self, br):
481
788
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."""
791
class BoundBranchOutOfDate(BzrError):
793
_fmt = "Bound branch %(branch)s is out of date with master branch %(master)s."
486
795
def __init__(self, branch, master):
487
BzrNewError.__init__(self)
796
BzrError.__init__(self)
488
797
self.branch = branch
489
798
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."""
801
class CommitToDoubleBoundBranch(BzrError):
803
_fmt = "Cannot commit to branch %(branch)s. It is bound to %(master)s, which is bound to %(remote)s."
494
805
def __init__(self, branch, master, remote):
495
BzrNewError.__init__(self)
806
BzrError.__init__(self)
496
807
self.branch = branch
497
808
self.master = master
498
809
self.remote = remote
501
class OverwriteBoundBranch(BzrNewError):
502
"""Cannot pull --overwrite to a branch which is bound %(branch)s"""
812
class OverwriteBoundBranch(BzrError):
814
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
503
816
def __init__(self, branch):
504
BzrNewError.__init__(self)
817
BzrError.__init__(self)
505
818
self.branch = branch
508
class BoundBranchConnectionFailure(BzrNewError):
509
"""Unable to connect to target of bound branch %(branch)s => %(target)s: %(error)s"""
821
class BoundBranchConnectionFailure(BzrError):
823
_fmt = "Unable to connect to target of bound branch %(branch)s => %(target)s: %(error)s"
510
825
def __init__(self, branch, target, error):
511
BzrNewError.__init__(self)
826
BzrError.__init__(self)
512
827
self.branch = branch
513
828
self.target = target
514
829
self.error = error
517
class WeaveError(BzrNewError):
518
"""Error in processing weave: %(message)s"""
832
class WeaveError(BzrError):
834
_fmt = "Error in processing weave: %(message)s"
520
836
def __init__(self, message=None):
521
BzrNewError.__init__(self)
837
BzrError.__init__(self)
522
838
self.message = message
525
841
class WeaveRevisionAlreadyPresent(WeaveError):
526
"""Revision {%(revision_id)s} already present in %(weave)s"""
843
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
527
845
def __init__(self, revision_id, weave):
529
847
WeaveError.__init__(self)
622
class NoSuchExportFormat(BzrNewError):
623
"""Export format %(format)r not supported"""
952
class NoSuchExportFormat(BzrError):
954
_fmt = "Export format %(format)r not supported"
624
956
def __init__(self, format):
625
BzrNewError.__init__(self)
957
BzrError.__init__(self)
626
958
self.format = format
629
961
class TransportError(BzrError):
630
"""All errors thrown by Transport implementations should derive
963
_fmt = "Transport error: %(msg)s %(orig_error)s"
633
965
def __init__(self, msg=None, orig_error=None):
634
966
if msg is None and orig_error is not None:
635
967
msg = str(orig_error)
636
BzrError.__init__(self, msg)
968
if orig_error is None:
638
973
self.orig_error = orig_error
974
BzrError.__init__(self)
977
class TooManyConcurrentRequests(BzrError):
979
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit. "
980
"Be sure to finish_writing and finish_reading on the "
981
"current request that is open.")
983
internal_error = True
985
def __init__(self, medium):
989
class SmartProtocolError(TransportError):
991
_fmt = "Generic bzr smart protocol error: %(details)s"
993
def __init__(self, details):
994
self.details = details
641
997
# A set of semi-meaningful errors which can be thrown
642
998
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.
1000
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
649
1003
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)
1005
_fmt = "Connection error: %(msg)s %(orig_error)s"
1008
class SocketConnectionError(ConnectionError):
1010
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1012
def __init__(self, host, port=None, msg=None, orig_error=None):
1014
msg = 'Failed to connect to'
1015
if orig_error is None:
1018
orig_error = '; ' + str(orig_error)
1019
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1024
self.port = ':%s' % port
658
1027
class ConnectionReset(TransportError):
659
"""The connection has been closed."""
1029
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1032
class InvalidRange(TransportError):
1034
_fmt = "Invalid range access in %(path)s at %(offset)s."
1036
def __init__(self, path, offset):
1037
TransportError.__init__(self, ("Invalid range access in %s at %d"
1040
self.offset = offset
1043
class InvalidHttpResponse(TransportError):
1045
_fmt = "Invalid http response for %(path)s: %(msg)s"
1047
def __init__(self, path, msg, orig_error=None):
1049
TransportError.__init__(self, msg, orig_error=orig_error)
1052
class InvalidHttpRange(InvalidHttpResponse):
1054
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1056
def __init__(self, path, range, msg):
1058
InvalidHttpResponse.__init__(self, path, msg)
1061
class InvalidHttpContentType(InvalidHttpResponse):
1063
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1065
def __init__(self, path, ctype, msg):
1067
InvalidHttpResponse.__init__(self, path, msg)
663
1070
class ConflictsInTree(BzrError):
665
BzrError.__init__(self, "Working tree has conflicts.")
1072
_fmt = "Working tree has conflicts."
668
1075
class ParseConfigError(BzrError):
669
1077
def __init__(self, errors, filename):
670
1078
if filename is None:
674
1082
BzrError.__init__(self, message)
1085
class NoEmailInUsername(BzrError):
1087
_fmt = "%(username)r does not seem to contain a reasonable email address"
1089
def __init__(self, username):
1090
BzrError.__init__(self)
1091
self.username = username
677
1094
class SigningFailed(BzrError):
1096
_fmt = "Failed to gpg sign data with command %(command_line)r"
678
1098
def __init__(self, command_line):
679
BzrError.__init__(self, "Failed to gpg sign data with command '%s'"
1099
BzrError.__init__(self, command_line=command_line)
683
1102
class WorkingTreeNotRevision(BzrError):
1104
_fmt = ("The working tree for %(basedir)s has changed since"
1105
" the last commit, but weave merge requires that it be"
684
1108
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"""
1109
BzrError.__init__(self, basedir=tree.basedir)
1112
class CantReprocessAndShowBase(BzrError):
1114
_fmt = "Can't reprocess and show base, because reprocessing obscures " \
1115
"the relationship of conflicting lines to the base"
1118
class GraphCycleError(BzrError):
1120
_fmt = "Cycle in graph %(graph)r"
697
1122
def __init__(self, graph):
698
BzrNewError.__init__(self)
1123
BzrError.__init__(self)
699
1124
self.graph = graph
702
class NotConflicted(BzrNewError):
703
"""File %(filename)s is not conflicted."""
1127
class WritingCompleted(BzrError):
1129
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1130
"called upon it - accept bytes may not be called anymore.")
1132
internal_error = True
1134
def __init__(self, request):
1135
self.request = request
1138
class WritingNotComplete(BzrError):
1140
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1141
"called upon it - until the write phase is complete no "
1142
"data may be read.")
1144
internal_error = True
1146
def __init__(self, request):
1147
self.request = request
1150
class NotConflicted(BzrError):
1152
_fmt = "File %(filename)s is not conflicted."
705
1154
def __init__(self, filename):
706
BzrNewError.__init__(self)
1155
BzrError.__init__(self)
707
1156
self.filename = filename
1159
class MediumNotConnected(BzrError):
1161
_fmt = """The medium '%(medium)s' is not connected."""
1163
internal_error = True
1165
def __init__(self, medium):
1166
self.medium = medium
710
1169
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"""
1171
_fmt = """A decorating function has requested its original command be used."""
1174
class NoBundleFound(BzrError):
1176
_fmt = "No bundle was found in %(filename)s"
1178
def __init__(self, filename):
1179
BzrError.__init__(self)
1180
self.filename = filename
1183
class BundleNotSupported(BzrError):
1185
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1187
def __init__(self, version, msg):
1188
BzrError.__init__(self)
1189
self.version = version
1193
class MissingText(BzrError):
1195
_fmt = "Branch %(base)s is missing revision %(text_revision)s of %(file_id)s"
720
1197
def __init__(self, branch, text_revision, file_id):
721
BzrNewError.__init__(self)
1198
BzrError.__init__(self)
722
1199
self.branch = branch
723
1200
self.base = branch.base
724
1201
self.text_revision = text_revision
725
1202
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.
1205
class DuplicateKey(BzrError):
1207
_fmt = "Key %(key)s is already present in map"
1210
class MalformedTransform(BzrError):
1212
_fmt = "Tree transform is malformed %(conflicts)r"
1215
class NoFinalPath(BzrError):
1217
_fmt = ("No final name for trans_id %(trans_id)r\n"
1218
"file-id: %(file_id)r\n"
1219
"root trans-id: %(root_trans_id)r\n")
1221
def __init__(self, trans_id, transform):
1222
self.trans_id = trans_id
1223
self.file_id = transform.final_file_id(trans_id)
1224
self.root_trans_id = transform.root
1227
class BzrBadParameter(BzrError):
1229
_fmt = "Bad parameter: %(param)r"
1231
# This exception should never be thrown, but it is a base class for all
1232
# parameter-to-function errors.
742
1234
def __init__(self, param):
743
BzrNewError.__init__(self)
1235
BzrError.__init__(self)
744
1236
self.param = param
747
1239
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"""
1241
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1244
class ReusingTransform(BzrError):
1246
_fmt = "Attempt to reuse a transform that has already been applied."
1249
class CantMoveRoot(BzrError):
1251
_fmt = "Moving the root directory is not supported at this time"
759
1254
class BzrBadParameterNotString(BzrBadParameter):
760
"""Parameter %(param)s is not a string or unicode string."""
1256
_fmt = "Parameter %(param)s is not a string or unicode string."
763
1259
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"""
1261
_fmt = "Parameter $(param)s is required but not present."
1264
class BzrBadParameterUnicode(BzrBadParameter):
1266
_fmt = "Parameter %(param)s is unicode but only byte-strings are permitted."
1269
class BzrBadParameterContainsNewline(BzrBadParameter):
1271
_fmt = "Parameter %(param)s contains a newline."
1274
class DependencyNotPresent(BzrError):
1276
_fmt = 'Unable to import library "%(library)s": %(error)s'
770
1278
def __init__(self, library, error):
771
BzrNewError.__init__(self, library=library, error=error)
1279
BzrError.__init__(self, library=library, error=error)
774
1282
class ParamikoNotPresent(DependencyNotPresent):
775
"""Unable to import paramiko (required for sftp support): %(error)s"""
1284
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
777
1286
def __init__(self, error):
778
1287
DependencyNotPresent.__init__(self, 'paramiko', error)
781
class UninitializableFormat(BzrNewError):
782
"""Format %(format)s cannot be initialised by this version of bzr."""
1290
class PointlessMerge(BzrError):
1292
_fmt = "Nothing to merge."
1295
class UninitializableFormat(BzrError):
1297
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
784
1299
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'."""
1300
BzrError.__init__(self)
1301
self.format = format
1304
class BadConversionTarget(BzrError):
1306
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1308
def __init__(self, problem, format):
1309
BzrError.__init__(self)
1310
self.problem = problem
1311
self.format = format
1314
class NoDiff(BzrError):
1316
_fmt = "Diff is not installed on this machine: %(msg)s"
1318
def __init__(self, msg):
1319
BzrError.__init__(self, msg=msg)
1322
class NoDiff3(BzrError):
1324
_fmt = "Diff3 is not installed on this machine."
1327
class ExistingLimbo(BzrError):
1329
_fmt = """This tree contains left-over files from a failed operation.
1330
Please examine %(limbo_dir)s to see if it contains any files you wish to
1331
keep, and delete it when you are done."""
1333
def __init__(self, limbo_dir):
1334
BzrError.__init__(self)
1335
self.limbo_dir = limbo_dir
1338
class ImmortalLimbo(BzrError):
1340
_fmt = """Unable to delete transform temporary directory $(limbo_dir)s.
1341
Please examine %(limbo_dir)s to see if it contains any files you wish to
1342
keep, and delete it when you are done."""
1344
def __init__(self, limbo_dir):
1345
BzrError.__init__(self)
1346
self.limbo_dir = limbo_dir
1349
class OutOfDateTree(BzrError):
1351
_fmt = "Working tree is out of date, please run 'bzr update'."
816
1353
def __init__(self, tree):
817
BzrNewError.__init__(self)
1354
BzrError.__init__(self)
818
1355
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.
1358
class MergeModifiedFormatError(BzrError):
1360
_fmt = "Error in merge modified format"
1363
class ConflictFormatError(BzrError):
1365
_fmt = "Format error in conflict listings"
1368
class CorruptRepository(BzrError):
1370
_fmt = """An error has been detected in the repository %(repo_path)s.
831
1371
Please run bzr reconcile on this repository."""
833
1373
def __init__(self, repo):
834
BzrNewError.__init__(self)
1374
BzrError.__init__(self)
835
1375
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."""
1378
class UpgradeRequired(BzrError):
1380
_fmt = "To use this feature you must upgrade your branch at %(path)s."
841
1382
def __init__(self, path):
842
BzrNewError.__init__(self)
1383
BzrError.__init__(self)
843
1384
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."""
1387
class LocalRequiresBoundBranch(BzrError):
1389
_fmt = "Cannot perform local-only commits on unbound branches."
1392
class MissingProgressBarFinish(BzrError):
1394
_fmt = "A nested progress bar was not 'finished' correctly."
1397
class InvalidProgressBarType(BzrError):
1399
_fmt = """Environment variable BZR_PROGRESS_BAR='%(bar_type)s is not a supported type
1400
Select one of: %(valid_types)s"""
1402
def __init__(self, bar_type, valid_types):
1403
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1406
class UnsupportedOperation(BzrError):
1408
_fmt = "The method %(mname)s is not supported on objects of type %(tname)s."
856
1410
def __init__(self, method, method_self):
857
1411
self.method = method
858
1412
self.mname = method.__name__
859
1413
self.tname = type(method_self).__name__
1416
class CannotSetRevisionId(UnsupportedOperation):
1417
"""Raised when a commit is attempting to set a revision id but cant."""
1420
class NonAsciiRevisionId(UnsupportedOperation):
1421
"""Raised when a commit is attempting to set a non-ascii revision id but cant."""
1424
class BinaryFile(BzrError):
1426
_fmt = "File is binary but should be text."
1429
class IllegalPath(BzrError):
1431
_fmt = "The path %(path)s is not permitted on this platform"
1433
def __init__(self, path):
1434
BzrError.__init__(self)
1438
class TestamentMismatch(BzrError):
1440
_fmt = """Testament did not match expected value.
1441
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
1444
def __init__(self, revision_id, expected, measured):
1445
self.revision_id = revision_id
1446
self.expected = expected
1447
self.measured = measured
1450
class NotABundle(BzrError):
1452
_fmt = "Not a bzr revision-bundle: %(text)r"
1454
def __init__(self, text):
1455
BzrError.__init__(self)
1459
class BadBundle(BzrError):
1461
_fmt = "Bad bzr revision-bundle: %(text)r"
1463
def __init__(self, text):
1464
BzrError.__init__(self)
1468
class MalformedHeader(BadBundle):
1470
_fmt = "Malformed bzr revision-bundle header: %(text)r"
1473
class MalformedPatches(BadBundle):
1475
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
1478
class MalformedFooter(BadBundle):
1480
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
1483
class UnsupportedEOLMarker(BadBundle):
1485
_fmt = "End of line marker was not \\n in bzr revision-bundle"
1488
# XXX: BadBundle's constructor assumes there's explanatory text,
1489
# but for this there is not
1490
BzrError.__init__(self)
1493
class IncompatibleBundleFormat(BzrError):
1495
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
1497
def __init__(self, bundle_format, other):
1498
BzrError.__init__(self)
1499
self.bundle_format = bundle_format
1503
class BadInventoryFormat(BzrError):
1505
_fmt = "Root class for inventory serialization errors"
1508
class UnexpectedInventoryFormat(BadInventoryFormat):
1510
_fmt = "The inventory was not in the expected format:\n %(msg)s"
1512
def __init__(self, msg):
1513
BadInventoryFormat.__init__(self, msg=msg)
1516
class NoSmartMedium(BzrError):
1518
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
1520
def __init__(self, transport):
1521
self.transport = transport
1524
class NoSmartServer(NotBranchError):
1526
_fmt = "No smart server available at %(url)s"
1528
def __init__(self, url):
1532
class UnknownSSH(BzrError):
1534
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
1536
def __init__(self, vendor):
1537
BzrError.__init__(self)
1538
self.vendor = vendor
1541
class GhostRevisionUnusableHere(BzrError):
1543
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
1545
def __init__(self, revision_id):
1546
BzrError.__init__(self)
1547
self.revision_id = revision_id
1550
class IllegalUseOfScopeReplacer(BzrError):
1552
_fmt = "ScopeReplacer object %(name)r was used incorrectly: %(msg)s%(extra)s"
1554
internal_error = True
1556
def __init__(self, name, msg, extra=None):
1557
BzrError.__init__(self)
1561
self.extra = ': ' + str(extra)
1566
class InvalidImportLine(BzrError):
1568
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
1570
internal_error = True
1572
def __init__(self, text, msg):
1573
BzrError.__init__(self)
1578
class ImportNameCollision(BzrError):
1580
_fmt = "Tried to import an object to the same name as an existing object. %(name)s"
1582
internal_error = True
1584
def __init__(self, name):
1585
BzrError.__init__(self)
added
removed
bzrlib/errors.py
