13
13
# You should have received a copy of the GNU General Public License
14
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17
17
"""Exceptions for bzr, and reporting of them.
19
There are 3 different classes of error:
21
* KeyboardInterrupt, and OSError with EPIPE - the program terminates
22
with an appropriate short message
24
* User errors, indicating a problem caused by the user such as a bad URL.
25
These are printed in a short form.
27
* Internal unexpected errors, including most Python builtin errors
28
and some raised from inside bzr. These are printed with a full
29
traceback and an invitation to report the bug.
31
Exceptions are caught at a high level to report errors to the user, and
32
might also be caught inside the program. Therefore it needs to be
33
possible to convert them to a meaningful string, and also for them to be
34
interrogated by the program.
36
Exceptions are defined such that the arguments given to the constructor
37
are stored in the object as properties of the same name. When the
38
object is printed as a string, the doc string of the class is used as
39
a format string with the property dictionary available to it.
41
This means that exceptions can used like this:
45
... raise NotBranchError(path='/foo/bar')
47
... print '%s.%s' % (sys.exc_type.__module__, sys.exc_type.__name__)
48
... print sys.exc_value
49
... path = getattr(sys.exc_value, 'path', None)
50
... if path is not None:
52
bzrlib.errors.NotBranchError
53
Not a branch: /foo/bar
58
* create a new exception class for any class of error that can be
59
usefully distinguished. If no callers are likely to want to catch
60
one but not another, don't worry about them.
62
* the __str__ method should generate something useful; BzrError provides
63
a good default implementation
65
Exception strings should start with a capital letter and should not have a
24
from bzrlib.patches import (
69
from warnings import warn
71
from bzrlib.patches import (PatchSyntax,
78
# based on Scott James Remnant's hct error classes
33
80
# TODO: is there any value in providing the .args field used by standard
34
# python exceptions? A list of values with no names seems less useful
81
# python exceptions? A list of values with no names seems less useful
37
# TODO: Perhaps convert the exception to a string at the moment it's
84
# TODO: Perhaps convert the exception to a string at the moment it's
38
85
# constructed to make sure it will succeed. But that says nothing about
39
86
# exceptions that are never raised.
41
# TODO: selftest assertRaises should probably also check that every error
42
# raised can be formatted as a string successfully, and without giving
46
# return codes from the bzr program
49
EXIT_INTERNAL_ERROR = 4
88
# TODO: Convert all the other error classes here to BzrNewError, and eliminate
91
# TODO: The pattern (from hct) of using classes docstrings as message
92
# templates is cute but maybe not such a great idea - perhaps should have a
93
# separate static message_template.
52
96
class BzrError(StandardError):
54
Base class for errors raised by bzrlib.
56
:cvar internal_error: if True this was probably caused by a bzr bug and
57
should be displayed with a traceback; if False (or absent) this was
58
probably a user or environment error and they don't need the gory details.
59
(That can be overridden by -Derror on the command line.)
61
:cvar _fmt: Format string to display the error; this is expanded
62
by the instance's dict.
65
internal_error = False
67
def __init__(self, msg=None, **kwds):
68
"""Construct a new BzrError.
70
There are two alternative forms for constructing these objects.
71
Either a preformatted string may be passed, or a set of named
72
arguments can be given. The first is for generic "user" errors which
73
are not intended to be caught and so do not need a specific subclass.
74
The second case is for use with subclasses that provide a _fmt format
75
string to print the arguments.
77
Keyword arguments are taken as parameters to the error, which can
78
be inserted into the format string template. It's recommended
79
that subclasses override the __init__ method to require specific
82
:param msg: If given, this is the literal complete text for the error,
83
not subject to expansion. 'msg' is used instead of 'message' because
84
python evolved and, in 2.6, forbids the use of 'message'.
86
StandardError.__init__(self)
88
# I was going to deprecate this, but it actually turns out to be
89
# quite handy - mbp 20061103.
90
self._preformatted_string = msg
92
self._preformatted_string = None
93
for key, value in kwds.items():
94
setattr(self, key, value)
97
s = getattr(self, '_preformatted_string', None)
99
# contains a preformatted message
102
fmt = self._get_format_string()
104
d = dict(self.__dict__)
106
# __str__() should always return a 'str' object
107
# never a 'unicode' object.
109
except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
110
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
111
% (self.__class__.__name__,
113
getattr(self, '_fmt', None),
116
def __unicode__(self):
118
if isinstance(u, str):
119
# Try decoding the str using the default encoding.
121
elif not isinstance(u, unicode):
122
# Try to make a unicode object from it, because __unicode__ must
123
# return a unicode object.
127
100
def __str__(self):
129
if isinstance(s, unicode):
101
# XXX: Should we show the exception class in
102
# exceptions that don't provide their own message?
103
# maybe it should be done at a higher level
104
## n = self.__class__.__name__ + ': '
106
if len(self.args) == 1:
107
return str(self.args[0])
108
elif len(self.args) == 2:
109
# further explanation or suggestions
111
return n + '\n '.join([self.args[0]] + self.args[1])
113
return n + "%r" % self
132
# __str__ must return a str.
137
return '%s(%s)' % (self.__class__.__name__, str(self))
139
def _get_format_string(self):
140
"""Return format string for this exception or None"""
141
fmt = getattr(self, '_fmt', None)
144
fmt = getattr(self, '__doc__', None)
146
symbol_versioning.warn("%s uses its docstring as a format, "
147
"it should use _fmt instead" % self.__class__.__name__,
150
return 'Unprintable exception %s: dict=%r, fmt=%r' \
151
% (self.__class__.__name__,
153
getattr(self, '_fmt', None),
156
def __eq__(self, other):
157
if self.__class__ is not other.__class__:
158
return NotImplemented
159
return self.__dict__ == other.__dict__
162
class InternalBzrError(BzrError):
163
"""Base class for errors that are internal in nature.
165
This is a convenience class for errors that are internal. The
166
internal_error attribute can still be altered in subclasses, if needed.
167
Using this class is simply an easy way to get internal errors.
170
internal_error = True
115
return n + `self.args`
173
118
class BzrNewError(BzrError):
174
"""Deprecated error base class."""
175
120
# base classes should override the docstring with their human-
176
121
# readable explanation
178
123
def __init__(self, *args, **kwds):
179
# XXX: Use the underlying BzrError to always generate the args
180
# attribute if it doesn't exist. We can't use super here, because
181
# exceptions are old-style classes in python2.4 (but new in 2.5).
183
symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
184
'please convert %s to use BzrError instead'
185
% self.__class__.__name__,
124
# XXX: Use the underlying BzrError to always generate the args attribute
125
# if it doesn't exist. We can't use super here, because exceptions are
126
# old-style classes in python2.4 (but new in 2.5). --bmc, 20060426
188
127
BzrError.__init__(self, *args)
189
128
for key, value in kwds.items():
190
129
setattr(self, key, value)
198
137
return s.encode('utf8')
200
139
except (TypeError, NameError, ValueError, KeyError), e:
201
return 'Unprintable exception %s(%r): %r' \
140
return 'Unprintable exception %s(%r): %s' \
202
141
% (self.__class__.__name__,
206
class AlreadyBuilding(BzrError):
208
_fmt = "The tree builder is already building a tree."
211
class BranchError(BzrError):
212
"""Base class for concrete 'errors about a branch'."""
214
def __init__(self, branch):
215
BzrError.__init__(self, branch=branch)
218
class BzrCheckError(InternalBzrError):
220
_fmt = "Internal check failed: %(msg)s"
222
def __init__(self, msg):
223
BzrError.__init__(self)
227
class DirstateCorrupt(BzrError):
229
_fmt = "The dirstate file (%(state)s) appears to be corrupt: %(msg)s"
231
def __init__(self, state, msg):
232
BzrError.__init__(self)
237
class DisabledMethod(InternalBzrError):
239
_fmt = "The smart server method '%(class_name)s' is disabled."
241
def __init__(self, class_name):
242
BzrError.__init__(self)
243
self.class_name = class_name
246
class IncompatibleAPI(BzrError):
248
_fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
249
'It supports versions "%(minimum)s" to "%(current)s".'
251
def __init__(self, api, wanted, minimum, current):
254
self.minimum = minimum
255
self.current = current
258
class InProcessTransport(BzrError):
260
_fmt = "The transport '%(transport)s' is only accessible within this " \
263
def __init__(self, transport):
264
self.transport = transport
267
class InvalidEntryName(InternalBzrError):
269
_fmt = "Invalid entry name: %(name)s"
142
self.__dict__, str(e))
145
class AlreadyBuilding(BzrNewError):
146
"""The tree builder is already building a tree."""
149
class BzrCheckError(BzrNewError):
150
"""Internal check failed: %(message)s"""
152
is_user_error = False
154
def __init__(self, message):
155
BzrNewError.__init__(self)
156
self.message = message
159
class InvalidEntryName(BzrNewError):
160
"""Invalid entry name: %(name)s"""
162
is_user_error = False
271
164
def __init__(self, name):
272
BzrError.__init__(self)
165
BzrNewError.__init__(self)
276
class InvalidRevisionNumber(BzrError):
278
_fmt = "Invalid revision number %(revno)s"
169
class InvalidRevisionNumber(BzrNewError):
170
"""Invalid revision number %(revno)d"""
280
171
def __init__(self, revno):
281
BzrError.__init__(self)
172
BzrNewError.__init__(self)
282
173
self.revno = revno
285
class InvalidRevisionId(BzrError):
287
_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
176
class InvalidRevisionId(BzrNewError):
177
"""Invalid revision-id {%(revision_id)s} in %(branch)s"""
289
179
def __init__(self, revision_id, branch):
290
180
# branch can be any string or object with __str__ defined
291
BzrError.__init__(self)
181
BzrNewError.__init__(self)
292
182
self.revision_id = revision_id
293
183
self.branch = branch
296
class ReservedId(BzrError):
298
_fmt = "Reserved revision-id {%(revision_id)s}"
300
def __init__(self, revision_id):
301
self.revision_id = revision_id
304
class RootMissing(InternalBzrError):
306
_fmt = ("The root entry of a tree must be the first entry supplied to "
307
"record_entry_contents.")
310
class NoPublicBranch(BzrError):
312
_fmt = 'There is no public branch set for "%(branch_url)s".'
314
def __init__(self, branch):
315
import bzrlib.urlutils as urlutils
316
public_location = urlutils.unescape_for_display(branch.base, 'ascii')
317
BzrError.__init__(self, branch_url=public_location)
320
class NoHelpTopic(BzrError):
322
_fmt = ("No help could be found for '%(topic)s'. "
323
"Please use 'bzr help topics' to obtain a list of topics.")
325
def __init__(self, topic):
329
class NoSuchId(BzrError):
331
_fmt = 'The file id "%(file_id)s" is not present in the tree %(tree)s.'
186
class NoSuchId(BzrNewError):
187
"""The file id %(file_id)s is not present in the tree %(tree)s."""
333
189
def __init__(self, tree, file_id):
334
BzrError.__init__(self)
190
BzrNewError.__init__(self)
335
191
self.file_id = file_id
339
class NoSuchIdInRepository(NoSuchId):
341
_fmt = ('The file id "%(file_id)s" is not present in the repository'
344
def __init__(self, repository, file_id):
345
BzrError.__init__(self, repository=repository, file_id=file_id)
348
class NotStacked(BranchError):
350
_fmt = "The branch '%(branch)s' is not stacked."
353
class InventoryModified(InternalBzrError):
355
_fmt = ("The current inventory for the tree %(tree)r has been modified,"
356
" so a clean inventory cannot be read without data loss.")
358
def __init__(self, tree):
362
class NoWorkingTree(BzrError):
364
_fmt = 'No WorkingTree exists for "%(base)s".'
195
class NoWorkingTree(BzrNewError):
196
"""No WorkingTree exists for %(base)s."""
366
198
def __init__(self, base):
367
BzrError.__init__(self)
199
BzrNewError.__init__(self)
371
class NotBuilding(BzrError):
373
_fmt = "Not currently building a tree."
376
class NotLocalUrl(BzrError):
378
_fmt = "%(url)s is not a local path."
203
class NotBuilding(BzrNewError):
204
"""Not currently building a tree."""
207
class NotLocalUrl(BzrNewError):
208
"""%(url)s is not a local path."""
380
210
def __init__(self, url):
211
BzrNewError.__init__(self)
384
class WorkingTreeAlreadyPopulated(InternalBzrError):
386
_fmt = 'Working tree already populated in "%(base)s"'
388
def __init__(self, base):
392
class BzrCommandError(BzrError):
215
class BzrCommandError(BzrNewError):
393
216
"""Error from user command"""
395
220
# Error from malformed user command; please avoid raising this as a
396
221
# generic exception not caused by user input.
763
359
class InaccessibleParent(PathError):
765
_fmt = ('Parent not accessible given base "%(base)s" and'
766
' relative path "%(path)s"')
360
"""Parent not accessible given base %(base)s and relative path %(path)s"""
768
362
def __init__(self, path, base):
769
363
PathError.__init__(self, path)
773
class NoRepositoryPresent(BzrError):
775
_fmt = 'No repository present: "%(path)s"'
367
class NoRepositoryPresent(BzrNewError):
368
"""No repository present: %(path)r"""
776
369
def __init__(self, bzrdir):
777
BzrError.__init__(self)
370
BzrNewError.__init__(self)
778
371
self.path = bzrdir.transport.clone('..').base
781
class FileInWrongBranch(BzrError):
783
_fmt = 'File "%(path)s" is not in branch %(branch_base)s.'
374
class FileInWrongBranch(BzrNewError):
375
"""File %(path)s in not in branch %(branch_base)s."""
785
377
def __init__(self, branch, path):
786
BzrError.__init__(self)
378
BzrNewError.__init__(self)
787
379
self.branch = branch
788
380
self.branch_base = branch.base
792
class UnsupportedFormatError(BzrError):
794
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
797
class UnknownFormatError(BzrError):
799
_fmt = "Unknown %(kind)s format: %(format)r"
801
def __init__(self, format, kind='branch'):
806
class IncompatibleFormat(BzrError):
808
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
384
class UnsupportedFormatError(BzrNewError):
385
"""Unsupported branch format: %(format)s"""
388
class UnknownFormatError(BzrNewError):
389
"""Unknown branch format: %(format)r"""
392
class IncompatibleFormat(BzrNewError):
393
"""Format %(format)s is not compatible with .bzr version %(bzrdir)s."""
810
395
def __init__(self, format, bzrdir_format):
811
BzrError.__init__(self)
396
BzrNewError.__init__(self)
812
397
self.format = format
813
398
self.bzrdir = bzrdir_format
816
class IncompatibleRepositories(BzrError):
817
"""Report an error that two repositories are not compatible.
819
Note that the source and target repositories are permitted to be strings:
820
this exception is thrown from the smart server and may refer to a
821
repository the client hasn't opened.
824
_fmt = "%(target)s\n" \
825
"is not compatible with\n" \
829
def __init__(self, source, target, details=None):
831
details = "(no details)"
832
BzrError.__init__(self, target=target, source=source, details=details)
835
class IncompatibleRevision(BzrError):
837
_fmt = "Revision is not compatible with %(repo_format)s"
401
class IncompatibleRevision(BzrNewError):
402
"""Revision is not compatible with %(repo_format)s"""
839
404
def __init__(self, repo_format):
840
BzrError.__init__(self)
405
BzrNewError.__init__(self)
841
406
self.repo_format = repo_format
844
class AlreadyVersionedError(BzrError):
845
"""Used when a path is expected not to be versioned, but it is."""
847
_fmt = "%(context_info)s%(path)s is already versioned."
849
def __init__(self, path, context_info=None):
850
"""Construct a new AlreadyVersionedError.
852
:param path: This is the path which is versioned,
853
which should be in a user friendly form.
854
:param context_info: If given, this is information about the context,
855
which could explain why this is expected to not be versioned.
857
BzrError.__init__(self)
859
if context_info is None:
860
self.context_info = ''
862
self.context_info = context_info + ". "
865
class NotVersionedError(BzrError):
866
"""Used when a path is expected to be versioned, but it is not."""
868
_fmt = "%(context_info)s%(path)s is not versioned."
870
def __init__(self, path, context_info=None):
871
"""Construct a new NotVersionedError.
873
:param path: This is the path which is not versioned,
874
which should be in a user friendly form.
875
:param context_info: If given, this is information about the context,
876
which could explain why this is expected to be versioned.
878
BzrError.__init__(self)
880
if context_info is None:
881
self.context_info = ''
883
self.context_info = context_info + ". "
886
class PathsNotVersionedError(BzrError):
887
"""Used when reporting several paths which are not versioned"""
889
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
409
class NotVersionedError(BzrNewError):
410
"""%(path)s is not versioned"""
411
def __init__(self, path):
412
BzrNewError.__init__(self)
416
class PathsNotVersionedError(BzrNewError):
417
# used when reporting several paths are not versioned
418
"""Path(s) are not versioned: %(paths_as_string)s"""
891
420
def __init__(self, paths):
892
421
from bzrlib.osutils import quotefn
893
BzrError.__init__(self)
422
BzrNewError.__init__(self)
894
423
self.paths = paths
895
424
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
898
class PathsDoNotExist(BzrError):
900
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
427
class PathsDoNotExist(BzrNewError):
428
"""Path(s) do not exist: %(paths_as_string)s"""
902
430
# used when reporting that paths are neither versioned nor in the working
905
def __init__(self, paths, extra=None):
433
def __init__(self, paths):
906
434
# circular import
907
435
from bzrlib.osutils import quotefn
908
BzrError.__init__(self)
436
BzrNewError.__init__(self)
909
437
self.paths = paths
910
438
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
912
self.extra = ': ' + str(extra)
917
class BadFileKindError(BzrError):
919
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
921
def __init__(self, filename, kind):
922
BzrError.__init__(self, filename=filename, kind=kind)
925
class BadFilenameEncoding(BzrError):
927
_fmt = ('Filename %(filename)r is not valid in your current filesystem'
928
' encoding %(fs_encoding)s')
930
def __init__(self, filename, fs_encoding):
931
BzrError.__init__(self)
932
self.filename = filename
933
self.fs_encoding = fs_encoding
936
class ForbiddenControlFileError(BzrError):
938
_fmt = 'Cannot operate on "%(filename)s" because it is a control file'
941
class LockError(InternalBzrError):
943
_fmt = "Lock error: %(msg)s"
441
class BadFileKindError(BzrNewError):
442
"""Cannot operate on %(filename)s of unsupported kind %(kind)s"""
445
class ForbiddenControlFileError(BzrNewError):
446
"""Cannot operate on %(filename)s because it is a control file"""
449
class LockError(BzrNewError):
450
"""Lock error: %(message)s"""
945
451
# All exceptions from the lock/unlock functions should be from
946
452
# this exception class. They will be translated as necessary. The
947
453
# original exception is available as e.original_error
949
455
# New code should prefer to raise specific subclasses
950
456
def __init__(self, message):
951
# Python 2.5 uses a slot for StandardError.message,
952
# so use a different variable name. We now work around this in
953
# BzrError.__str__, but this member name is kept for compatability.
957
class LockActive(LockError):
959
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
961
internal_error = False
963
def __init__(self, lock_description):
964
self.lock_description = lock_description
457
self.message = message
967
460
class CommitNotPossible(LockError):
969
_fmt = "A commit was attempted but we do not have a write lock open."
461
"""A commit was attempted but we do not have a write lock open."""
971
462
def __init__(self):
975
466
class AlreadyCommitted(LockError):
977
_fmt = "A rollback was requested, but is not able to be accomplished."
467
"""A rollback was requested, but is not able to be accomplished."""
979
468
def __init__(self):
983
472
class ReadOnlyError(LockError):
985
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
987
# TODO: There should also be an error indicating that you need a write
988
# lock and don't have any lock at all... mbp 20070226
473
"""A write attempt was made in a read only transaction on %(obj)s"""
990
474
def __init__(self, obj):
994
class LockFailed(LockError):
996
internal_error = False
998
_fmt = "Cannot lock %(lock)s: %(why)s"
1000
def __init__(self, lock, why):
1001
LockError.__init__(self, '')
1006
class OutSideTransaction(BzrError):
1008
_fmt = ("A transaction related operation was attempted after"
1009
" the transaction finished.")
478
class OutSideTransaction(BzrNewError):
479
"""A transaction related operation was attempted after the transaction finished."""
1012
482
class ObjectNotLocked(LockError):
483
"""%(obj)r is not locked"""
1014
_fmt = "%(obj)r is not locked"
485
is_user_error = False
1016
487
# this can indicate that any particular object is not locked; see also
1017
488
# LockNotHeld which means that a particular *lock* object is not held by
1694
863
class InvalidHttpRange(InvalidHttpResponse):
1696
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
864
"""Invalid http range "%(range)s" for %(path)s: %(msg)s"""
1698
866
def __init__(self, path, range, msg):
1699
867
self.range = range
1700
868
InvalidHttpResponse.__init__(self, path, msg)
1703
871
class InvalidHttpContentType(InvalidHttpResponse):
1705
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
872
"""Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s"""
1707
874
def __init__(self, path, ctype, msg):
1708
875
self.ctype = ctype
1709
876
InvalidHttpResponse.__init__(self, path, msg)
1712
class RedirectRequested(TransportError):
1714
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1716
def __init__(self, source, target, is_permanent=False):
1717
self.source = source
1718
self.target = target
1720
self.permanently = ' permanently'
1722
self.permanently = ''
1723
TransportError.__init__(self)
1726
class TooManyRedirections(TransportError):
1728
_fmt = "Too many redirections"
1731
879
class ConflictsInTree(BzrError):
1733
_fmt = "Working tree has conflicts."
881
BzrError.__init__(self, "Working tree has conflicts.")
1736
884
class ParseConfigError(BzrError):
1738
885
def __init__(self, errors, filename):
1739
886
if filename is None:
1741
888
message = "Error(s) parsing config file %s:\n%s" % \
1742
(filename, ('\n'.join(e.msg for e in errors)))
889
(filename, ('\n'.join(e.message for e in errors)))
1743
890
BzrError.__init__(self, message)
1746
class NoEmailInUsername(BzrError):
1748
_fmt = "%(username)r does not seem to contain a reasonable email address"
1750
def __init__(self, username):
1751
BzrError.__init__(self)
1752
self.username = username
1755
893
class SigningFailed(BzrError):
1757
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1759
894
def __init__(self, command_line):
1760
BzrError.__init__(self, command_line=command_line)
895
BzrError.__init__(self, "Failed to gpg sign data with command '%s'"
1763
899
class WorkingTreeNotRevision(BzrError):
1765
_fmt = ("The working tree for %(basedir)s has changed since"
1766
" the last commit, but weave merge requires that it be"
1769
900
def __init__(self, tree):
1770
BzrError.__init__(self, basedir=tree.basedir)
1773
class CantReprocessAndShowBase(BzrError):
1775
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1776
"the relationship of conflicting lines to the base")
1779
class GraphCycleError(BzrError):
1781
_fmt = "Cycle in graph %(graph)r"
901
BzrError.__init__(self, "The working tree for %s has changed since"
902
" last commit, but weave merge requires that it be"
903
" unchanged." % tree.basedir)
906
class CantReprocessAndShowBase(BzrNewError):
907
"""Can't reprocess and show base.
908
Reprocessing obscures relationship of conflicting lines to base."""
911
class GraphCycleError(BzrNewError):
912
"""Cycle in graph %(graph)r"""
1783
913
def __init__(self, graph):
1784
BzrError.__init__(self)
914
BzrNewError.__init__(self)
1785
915
self.graph = graph
1788
class WritingCompleted(InternalBzrError):
1790
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1791
"called upon it - accept bytes may not be called anymore.")
1793
def __init__(self, request):
1794
self.request = request
1797
class WritingNotComplete(InternalBzrError):
1799
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1800
"called upon it - until the write phase is complete no "
1801
"data may be read.")
1803
def __init__(self, request):
1804
self.request = request
1807
class NotConflicted(BzrError):
1809
_fmt = "File %(filename)s is not conflicted."
918
class NotConflicted(BzrNewError):
919
"""File %(filename)s is not conflicted."""
1811
921
def __init__(self, filename):
1812
BzrError.__init__(self)
922
BzrNewError.__init__(self)
1813
923
self.filename = filename
1816
class MediumNotConnected(InternalBzrError):
1818
_fmt = """The medium '%(medium)s' is not connected."""
1820
def __init__(self, medium):
1821
self.medium = medium
1824
926
class MustUseDecorated(Exception):
1826
_fmt = "A decorating function has requested its original command be used."
1829
class NoBundleFound(BzrError):
1831
_fmt = 'No bundle was found in "%(filename)s".'
927
"""A decorating function has requested its original command be used.
929
This should never escape bzr, so does not need to be printable.
933
class NoBundleFound(BzrNewError):
934
"""No bundle was found in %(filename)s"""
1833
935
def __init__(self, filename):
1834
BzrError.__init__(self)
936
BzrNewError.__init__(self)
1835
937
self.filename = filename
1838
class BundleNotSupported(BzrError):
1840
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
940
class BundleNotSupported(BzrNewError):
941
"""Unable to handle bundle version %(version)s: %(msg)s"""
1842
942
def __init__(self, version, msg):
1843
BzrError.__init__(self)
943
BzrNewError.__init__(self)
1844
944
self.version = version
1848
class MissingText(BzrError):
1850
_fmt = ("Branch %(base)s is missing revision"
1851
" %(text_revision)s of %(file_id)s")
948
class MissingText(BzrNewError):
949
"""Branch %(base)s is missing revision %(text_revision)s of %(file_id)s"""
1853
951
def __init__(self, branch, text_revision, file_id):
1854
BzrError.__init__(self)
952
BzrNewError.__init__(self)
1855
953
self.branch = branch
1856
954
self.base = branch.base
1857
955
self.text_revision = text_revision
1858
956
self.file_id = file_id
1861
class DuplicateFileId(BzrError):
1863
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1865
def __init__(self, file_id, entry):
1866
BzrError.__init__(self)
1867
self.file_id = file_id
1871
class DuplicateKey(BzrError):
1873
_fmt = "Key %(key)s is already present in map"
1876
class DuplicateHelpPrefix(BzrError):
1878
_fmt = "The prefix %(prefix)s is in the help search path twice."
1880
def __init__(self, prefix):
1881
self.prefix = prefix
1884
class MalformedTransform(BzrError):
1886
_fmt = "Tree transform is malformed %(conflicts)r"
1889
class NoFinalPath(BzrError):
1891
_fmt = ("No final name for trans_id %(trans_id)r\n"
1892
"file-id: %(file_id)r\n"
1893
"root trans-id: %(root_trans_id)r\n")
1895
def __init__(self, trans_id, transform):
1896
self.trans_id = trans_id
1897
self.file_id = transform.final_file_id(trans_id)
1898
self.root_trans_id = transform.root
1901
class BzrBadParameter(InternalBzrError):
1903
_fmt = "Bad parameter: %(param)r"
1905
# This exception should never be thrown, but it is a base class for all
1906
# parameter-to-function errors.
959
class DuplicateKey(BzrNewError):
960
"""Key %(key)s is already present in map"""
963
class MalformedTransform(BzrNewError):
964
"""Tree transform is malformed %(conflicts)r"""
967
class BzrBadParameter(BzrNewError):
968
"""A bad parameter : %(param)s is not usable.
970
This exception should never be thrown, but it is a base class for all
971
parameter-to-function errors.
1908
973
def __init__(self, param):
1909
BzrError.__init__(self)
974
BzrNewError.__init__(self)
1910
975
self.param = param
1913
978
class BzrBadParameterNotUnicode(BzrBadParameter):
1915
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1918
class ReusingTransform(BzrError):
1920
_fmt = "Attempt to reuse a transform that has already been applied."
1923
class CantMoveRoot(BzrError):
1925
_fmt = "Moving the root directory is not supported at this time"
1928
class TransformRenameFailed(BzrError):
1930
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
1932
def __init__(self, from_path, to_path, why, errno):
1933
self.from_path = from_path
1934
self.to_path = to_path
1939
class BzrMoveFailedError(BzrError):
1941
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1943
def __init__(self, from_path='', to_path='', extra=None):
1944
from bzrlib.osutils import splitpath
1945
BzrError.__init__(self)
1947
self.extra = ': ' + str(extra)
1951
has_from = len(from_path) > 0
1952
has_to = len(to_path) > 0
1954
self.from_path = splitpath(from_path)[-1]
1959
self.to_path = splitpath(to_path)[-1]
1964
if has_from and has_to:
1965
self.operator = " =>"
1967
self.from_path = "from " + from_path
1969
self.operator = "to"
1971
self.operator = "file"
1974
class BzrRenameFailedError(BzrMoveFailedError):
1976
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1978
def __init__(self, from_path, to_path, extra=None):
1979
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1981
class BzrRemoveChangedFilesError(BzrError):
1982
"""Used when user is trying to remove changed files."""
1984
_fmt = ("Can't safely remove modified or unknown files:\n"
1985
"%(changes_as_text)s"
1986
"Use --keep to not delete them, or --force to delete them regardless.")
1988
def __init__(self, tree_delta):
1989
BzrError.__init__(self)
1990
self.changes_as_text = tree_delta.get_changes_as_text()
1991
#self.paths_as_string = '\n'.join(changed_files)
1992
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
979
"""Parameter %(param)s is neither unicode nor utf8."""
982
class ReusingTransform(BzrNewError):
983
"""Attempt to reuse a transform that has already been applied."""
986
class CantMoveRoot(BzrNewError):
987
"""Moving the root directory is not supported at this time"""
1995
990
class BzrBadParameterNotString(BzrBadParameter):
1997
_fmt = "Parameter %(param)s is not a string or unicode string."
991
"""Parameter %(param)s is not a string or unicode string."""
2000
994
class BzrBadParameterMissing(BzrBadParameter):
2002
_fmt = "Parameter $(param)s is required but not present."
995
"""Parameter $(param)s is required but not present."""
2005
998
class BzrBadParameterUnicode(BzrBadParameter):
2007
_fmt = ("Parameter %(param)s is unicode but"
2008
" only byte-strings are permitted.")
999
"""Parameter %(param)s is unicode but only byte-strings are permitted."""
2011
1002
class BzrBadParameterContainsNewline(BzrBadParameter):
2013
_fmt = "Parameter %(param)s contains a newline."
2016
class DependencyNotPresent(BzrError):
2018
_fmt = 'Unable to import library "%(library)s": %(error)s'
1003
"""Parameter %(param)s contains a newline."""
1006
class DependencyNotPresent(BzrNewError):
1007
"""Unable to import library "%(library)s": %(error)s"""
2020
1009
def __init__(self, library, error):
2021
BzrError.__init__(self, library=library, error=error)
1010
BzrNewError.__init__(self, library=library, error=error)
2024
1013
class ParamikoNotPresent(DependencyNotPresent):
2026
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
1014
"""Unable to import paramiko (required for sftp support): %(error)s"""
2028
1016
def __init__(self, error):
2029
1017
DependencyNotPresent.__init__(self, 'paramiko', error)
2032
class PointlessMerge(BzrError):
2034
_fmt = "Nothing to merge."
2037
class UninitializableFormat(BzrError):
2039
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
1020
class PointlessMerge(BzrNewError):
1021
"""Nothing to merge."""
1024
class UninitializableFormat(BzrNewError):
1025
"""Format %(format)s cannot be initialised by this version of bzr."""
2041
1027
def __init__(self, format):
2042
BzrError.__init__(self)
1028
BzrNewError.__init__(self)
2043
1029
self.format = format
2046
class BadConversionTarget(BzrError):
2048
_fmt = "Cannot convert from format %(from_format)s to format %(format)s." \
2051
def __init__(self, problem, format, from_format=None):
2052
BzrError.__init__(self)
1032
class BadConversionTarget(BzrNewError):
1033
"""Cannot convert to format %(format)s. %(problem)s"""
1035
def __init__(self, problem, format):
1036
BzrNewError.__init__(self)
2053
1037
self.problem = problem
2054
1038
self.format = format
2055
self.from_format = from_format or '(unspecified)'
2058
class NoDiffFound(BzrError):
2060
_fmt = 'Could not find an appropriate Differ for file "%(path)s"'
2062
def __init__(self, path):
2063
BzrError.__init__(self, path)
2066
class ExecutableMissing(BzrError):
2068
_fmt = "%(exe_name)s could not be found on this machine"
2070
def __init__(self, exe_name):
2071
BzrError.__init__(self, exe_name=exe_name)
2074
class NoDiff(BzrError):
2076
_fmt = "Diff is not installed on this machine: %(msg)s"
1041
class NoDiff(BzrNewError):
1042
"""Diff is not installed on this machine: %(msg)s"""
2078
1044
def __init__(self, msg):
2079
BzrError.__init__(self, msg=msg)
2082
class NoDiff3(BzrError):
2084
_fmt = "Diff3 is not installed on this machine."
2087
class ExistingContent(BzrError):
2088
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
2090
_fmt = "The content being inserted is already present."
2093
class ExistingLimbo(BzrError):
2095
_fmt = """This tree contains left-over files from a failed operation.
2096
Please examine %(limbo_dir)s to see if it contains any files you wish to
2097
keep, and delete it when you are done."""
2099
def __init__(self, limbo_dir):
2100
BzrError.__init__(self)
2101
self.limbo_dir = limbo_dir
2104
class ExistingPendingDeletion(BzrError):
2106
_fmt = """This tree contains left-over files from a failed operation.
2107
Please examine %(pending_deletion)s to see if it contains any files you
2108
wish to keep, and delete it when you are done."""
2110
def __init__(self, pending_deletion):
2111
BzrError.__init__(self, pending_deletion=pending_deletion)
2114
class ImmortalLimbo(BzrError):
2116
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
2117
Please examine %(limbo_dir)s to see if it contains any files you wish to
2118
keep, and delete it when you are done."""
2120
def __init__(self, limbo_dir):
2121
BzrError.__init__(self)
2122
self.limbo_dir = limbo_dir
2125
class ImmortalPendingDeletion(BzrError):
2127
_fmt = ("Unable to delete transform temporary directory "
2128
"%(pending_deletion)s. Please examine %(pending_deletion)s to see if it "
2129
"contains any files you wish to keep, and delete it when you are done.")
2131
def __init__(self, pending_deletion):
2132
BzrError.__init__(self, pending_deletion=pending_deletion)
2135
class OutOfDateTree(BzrError):
2137
_fmt = "Working tree is out of date, please run 'bzr update'.%(more)s"
2139
def __init__(self, tree, more=None):
2144
BzrError.__init__(self)
1045
BzrNewError.__init__(self, msg=msg)
1048
class NoDiff3(BzrNewError):
1049
"""Diff3 is not installed on this machine."""
1052
class ExistingLimbo(BzrNewError):
1053
"""This tree contains left-over files from a failed operation.
1054
Please examine %(limbo_dir)s to see if it contains any files you wish to
1055
keep, and delete it when you are done.
1057
def __init__(self, limbo_dir):
1058
BzrNewError.__init__(self)
1059
self.limbo_dir = limbo_dir
1062
class ImmortalLimbo(BzrNewError):
1063
"""Unable to delete transform temporary directory $(limbo_dir)s.
1064
Please examine %(limbo_dir)s to see if it contains any files you wish to
1065
keep, and delete it when you are done.
1067
def __init__(self, limbo_dir):
1068
BzrNewError.__init__(self)
1069
self.limbo_dir = limbo_dir
1072
class OutOfDateTree(BzrNewError):
1073
"""Working tree is out of date, please run 'bzr update'."""
1075
def __init__(self, tree):
1076
BzrNewError.__init__(self)
2145
1077
self.tree = tree
2149
class PublicBranchOutOfDate(BzrError):
2151
_fmt = 'Public branch "%(public_location)s" lacks revision '\
2154
def __init__(self, public_location, revstring):
2155
import bzrlib.urlutils as urlutils
2156
public_location = urlutils.unescape_for_display(public_location,
2158
BzrError.__init__(self, public_location=public_location,
2159
revstring=revstring)
2162
class MergeModifiedFormatError(BzrError):
2164
_fmt = "Error in merge modified format"
2167
class ConflictFormatError(BzrError):
2169
_fmt = "Format error in conflict listings"
2172
class CorruptDirstate(BzrError):
2174
_fmt = ("Inconsistency in dirstate file %(dirstate_path)s.\n"
2175
"Error: %(description)s")
2177
def __init__(self, dirstate_path, description):
2178
BzrError.__init__(self)
2179
self.dirstate_path = dirstate_path
2180
self.description = description
2183
class CorruptRepository(BzrError):
2185
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
2186
"Please run bzr reconcile on this repository.")
1080
class MergeModifiedFormatError(BzrNewError):
1081
"""Error in merge modified format"""
1084
class ConflictFormatError(BzrNewError):
1085
"""Format error in conflict listings"""
1088
class CorruptRepository(BzrNewError):
1089
"""An error has been detected in the repository %(repo_path)s.
1090
Please run bzr reconcile on this repository."""
2188
1092
def __init__(self, repo):
2189
BzrError.__init__(self)
2190
self.repo_path = repo.user_url
2193
class InconsistentDelta(BzrError):
2194
"""Used when we get a delta that is not valid."""
2196
_fmt = ("An inconsistent delta was supplied involving %(path)r,"
2197
" %(file_id)r\nreason: %(reason)s")
2199
def __init__(self, path, file_id, reason):
2200
BzrError.__init__(self)
2202
self.file_id = file_id
2203
self.reason = reason
2206
class InconsistentDeltaDelta(InconsistentDelta):
2207
"""Used when we get a delta that is not valid."""
2209
_fmt = ("An inconsistent delta was supplied: %(delta)r"
2210
"\nreason: %(reason)s")
2212
def __init__(self, delta, reason):
2213
BzrError.__init__(self)
2215
self.reason = reason
2218
class UpgradeRequired(BzrError):
2220
_fmt = "To use this feature you must upgrade your branch at %(path)s."
1093
BzrNewError.__init__(self)
1094
self.repo_path = repo.bzrdir.root_transport.base
1097
class UpgradeRequired(BzrNewError):
1098
"""To use this feature you must upgrade your branch at %(path)s."""
2222
1100
def __init__(self, path):
2223
BzrError.__init__(self)
1101
BzrNewError.__init__(self)
2224
1102
self.path = path
2227
class RepositoryUpgradeRequired(UpgradeRequired):
2229
_fmt = "To use this feature you must upgrade your repository at %(path)s."
2232
class RichRootUpgradeRequired(UpgradeRequired):
2234
_fmt = ("To use this feature you must upgrade your branch at %(path)s to"
2235
" a format which supports rich roots.")
2238
class LocalRequiresBoundBranch(BzrError):
2240
_fmt = "Cannot perform local-only commits on unbound branches."
2243
class UnsupportedOperation(BzrError):
2245
_fmt = ("The method %(mname)s is not supported on"
2246
" objects of type %(tname)s.")
1105
class LocalRequiresBoundBranch(BzrNewError):
1106
"""Cannot perform local-only commits on unbound branches."""
1109
class MissingProgressBarFinish(BzrNewError):
1110
"""A nested progress bar was not 'finished' correctly."""
1113
class InvalidProgressBarType(BzrNewError):
1114
"""Environment variable BZR_PROGRESS_BAR='%(bar_type)s is not a supported type
1115
Select one of: %(valid_types)s"""
1117
def __init__(self, bar_type, valid_types):
1118
BzrNewError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1121
class UnsupportedOperation(BzrNewError):
1122
"""The method %(mname)s is not supported on objects of type %(tname)s."""
2248
1123
def __init__(self, method, method_self):
2249
1124
self.method = method
2250
1125
self.mname = method.__name__
2251
1126
self.tname = type(method_self).__name__
2254
class CannotSetRevisionId(UnsupportedOperation):
2255
"""Raised when a commit is attempting to set a revision id but cant."""
2258
class NonAsciiRevisionId(UnsupportedOperation):
2259
"""Raised when a commit is attempting to set a non-ascii revision id
2264
class BinaryFile(BzrError):
2266
_fmt = "File is binary but should be text."
2269
class IllegalPath(BzrError):
2271
_fmt = "The path %(path)s is not permitted on this platform"
1129
class BinaryFile(BzrNewError):
1130
"""File is binary but should be text."""
1133
class IllegalPath(BzrNewError):
1134
"""The path %(path)s is not permitted on this platform"""
2273
1136
def __init__(self, path):
2274
BzrError.__init__(self)
1137
BzrNewError.__init__(self)
2275
1138
self.path = path
2278
class TestamentMismatch(BzrError):
2280
_fmt = """Testament did not match expected value.
2281
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
1141
class TestamentMismatch(BzrNewError):
1142
"""Testament did not match expected value.
1143
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2284
1146
def __init__(self, revision_id, expected, measured):
2285
1147
self.revision_id = revision_id
2286
1148
self.expected = expected
2287
1149
self.measured = measured
2290
class NotABundle(BzrError):
2292
_fmt = "Not a bzr revision-bundle: %(text)r"
2294
def __init__(self, text):
2295
BzrError.__init__(self)
2299
class BadBundle(BzrError):
2301
_fmt = "Bad bzr revision-bundle: %(text)r"
2303
def __init__(self, text):
2304
BzrError.__init__(self)
2308
class MalformedHeader(BadBundle):
2310
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2313
class MalformedPatches(BadBundle):
2315
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2318
class MalformedFooter(BadBundle):
2320
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
1152
class NotABundle(BzrNewError):
1153
"""Not a bzr revision-bundle: %(text)r"""
1155
def __init__(self, text):
1156
BzrNewError.__init__(self)
1160
class BadBundle(BzrNewError):
1161
"""Bad bzr revision-bundle: %(text)r"""
1163
def __init__(self, text):
1164
BzrNewError.__init__(self)
1168
class MalformedHeader(BadBundle):
1169
"""Malformed bzr revision-bundle header: %(text)r"""
1171
def __init__(self, text):
1172
BzrNewError.__init__(self)
1176
class MalformedPatches(BadBundle):
1177
"""Malformed patches in bzr revision-bundle: %(text)r"""
1179
def __init__(self, text):
1180
BzrNewError.__init__(self)
1184
class MalformedFooter(BadBundle):
1185
"""Malformed footer in bzr revision-bundle: %(text)r"""
1187
def __init__(self, text):
1188
BzrNewError.__init__(self)
2323
1192
class UnsupportedEOLMarker(BadBundle):
2325
_fmt = "End of line marker was not \\n in bzr revision-bundle"
1193
"""End of line marker was not \\n in bzr revision-bundle"""
2327
1195
def __init__(self):
2328
# XXX: BadBundle's constructor assumes there's explanatory text,
2329
# but for this there is not
2330
BzrError.__init__(self)
2333
class IncompatibleBundleFormat(BzrError):
2335
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
1196
BzrNewError.__init__(self)
1199
class IncompatibleFormat(BzrNewError):
1200
"""Bundle format %(bundle_format)s is incompatible with %(other)s"""
2337
1202
def __init__(self, bundle_format, other):
2338
BzrError.__init__(self)
1203
BzrNewError.__init__(self)
2339
1204
self.bundle_format = bundle_format
2340
1205
self.other = other
2343
class BadInventoryFormat(BzrError):
2345
_fmt = "Root class for inventory serialization errors"
1208
class BadInventoryFormat(BzrNewError):
1209
"""Root class for inventory serialization errors"""
2348
1212
class UnexpectedInventoryFormat(BadInventoryFormat):
2350
_fmt = "The inventory was not in the expected format:\n %(msg)s"
1213
"""The inventory was not in the expected format:\n %(msg)s"""
2352
1215
def __init__(self, msg):
2353
1216
BadInventoryFormat.__init__(self, msg=msg)
2356
class RootNotRich(BzrError):
2358
_fmt = """This operation requires rich root data storage"""
2361
class NoSmartMedium(InternalBzrError):
2363
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2365
def __init__(self, transport):
2366
self.transport = transport
2369
class UnknownSSH(BzrError):
2371
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
1219
class NoSmartServer(NotBranchError):
1220
"""No smart server available at %(url)s"""
1222
def __init__(self, url):
1226
class UnknownSSH(BzrNewError):
1227
"""Unrecognised value for BZR_SSH environment variable: %(vendor)s"""
2373
1229
def __init__(self, vendor):
2374
BzrError.__init__(self)
1230
BzrNewError.__init__(self)
2375
1231
self.vendor = vendor
2378
class SSHVendorNotFound(BzrError):
2380
_fmt = ("Don't know how to handle SSH connections."
2381
" Please set BZR_SSH environment variable.")
2384
class GhostRevisionsHaveNoRevno(BzrError):
2385
"""When searching for revnos, if we encounter a ghost, we are stuck"""
2387
_fmt = ("Could not determine revno for {%(revision_id)s} because"
2388
" its ancestry shows a ghost at {%(ghost_revision_id)s}")
2390
def __init__(self, revision_id, ghost_revision_id):
2391
self.revision_id = revision_id
2392
self.ghost_revision_id = ghost_revision_id
2395
class GhostRevisionUnusableHere(BzrError):
2397
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
1234
class GhostRevisionUnusableHere(BzrNewError):
1235
"""Ghost revision {%(revision_id)s} cannot be used here."""
2399
1237
def __init__(self, revision_id):
2400
BzrError.__init__(self)
1238
BzrNewError.__init__(self)
2401
1239
self.revision_id = revision_id
2404
class IllegalUseOfScopeReplacer(InternalBzrError):
1242
class IllegalUseOfScopeReplacer(BzrNewError):
1243
"""ScopeReplacer object %(name)r was used incorrectly: %(msg)s%(extra)s"""
2406
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2407
" %(msg)s%(extra)s")
1245
is_user_error = False
2409
1247
def __init__(self, name, msg, extra=None):
2410
BzrError.__init__(self)
1248
BzrNewError.__init__(self)
2411
1249
self.name = name
2416
1254
self.extra = ''
2419
class InvalidImportLine(InternalBzrError):
1257
class InvalidImportLine(BzrNewError):
1258
"""Not a valid import statement: %(msg)\n%(text)s"""
2421
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
1260
is_user_error = False
2423
1262
def __init__(self, text, msg):
2424
BzrError.__init__(self)
1263
BzrNewError.__init__(self)
2425
1264
self.text = text
2429
class ImportNameCollision(InternalBzrError):
2431
_fmt = ("Tried to import an object to the same name as"
2432
" an existing object. %(name)s")
2434
def __init__(self, name):
2435
BzrError.__init__(self)
2439
class NotAMergeDirective(BzrError):
2440
"""File starting with %(firstline)r is not a merge directive"""
2441
def __init__(self, firstline):
2442
BzrError.__init__(self, firstline=firstline)
2445
class NoMergeSource(BzrError):
2446
"""Raise if no merge source was specified for a merge directive"""
2448
_fmt = "A merge directive must provide either a bundle or a public"\
2452
class IllegalMergeDirectivePayload(BzrError):
2453
"""A merge directive contained something other than a patch or bundle"""
2455
_fmt = "Bad merge directive payload %(start)r"
2457
def __init__(self, start):
2462
class PatchVerificationFailed(BzrError):
2463
"""A patch from a merge directive could not be verified"""
2465
_fmt = "Preview patch does not match requested changes."
2468
class PatchMissing(BzrError):
2469
"""Raise a patch type was specified but no patch supplied"""
2471
_fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
2473
def __init__(self, patch_type):
2474
BzrError.__init__(self)
2475
self.patch_type = patch_type
2478
class TargetNotBranch(BzrError):
2479
"""A merge directive's target branch is required, but isn't a branch"""
2481
_fmt = ("Your branch does not have all of the revisions required in "
2482
"order to merge this merge directive and the target "
2483
"location specified in the merge directive is not a branch: "
2486
def __init__(self, location):
2487
BzrError.__init__(self)
2488
self.location = location
2491
class UnsupportedInventoryKind(BzrError):
2493
_fmt = """Unsupported entry kind %(kind)s"""
2495
def __init__(self, kind):
2499
class BadSubsumeSource(BzrError):
2501
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2503
def __init__(self, tree, other_tree, reason):
2505
self.other_tree = other_tree
2506
self.reason = reason
2509
class SubsumeTargetNeedsUpgrade(BzrError):
2511
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2513
def __init__(self, other_tree):
2514
self.other_tree = other_tree
2517
class BadReferenceTarget(InternalBzrError):
2519
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2522
def __init__(self, tree, other_tree, reason):
2524
self.other_tree = other_tree
2525
self.reason = reason
2528
class NoSuchTag(BzrError):
2530
_fmt = "No such tag: %(tag_name)s"
2532
def __init__(self, tag_name):
2533
self.tag_name = tag_name
2536
class TagsNotSupported(BzrError):
2538
_fmt = ("Tags not supported by %(branch)s;"
2539
" you may be able to use bzr upgrade.")
2541
def __init__(self, branch):
2542
self.branch = branch
2545
class TagAlreadyExists(BzrError):
2547
_fmt = "Tag %(tag_name)s already exists."
2549
def __init__(self, tag_name):
2550
self.tag_name = tag_name
2553
class MalformedBugIdentifier(BzrError):
2555
_fmt = ('Did not understand bug identifier %(bug_id)s: %(reason)s. '
2556
'See "bzr help bugs" for more information on this feature.')
2558
def __init__(self, bug_id, reason):
2559
self.bug_id = bug_id
2560
self.reason = reason
2563
class InvalidBugTrackerURL(BzrError):
2565
_fmt = ("The URL for bug tracker \"%(abbreviation)s\" doesn't "
2566
"contain {id}: %(url)s")
2568
def __init__(self, abbreviation, url):
2569
self.abbreviation = abbreviation
2573
class UnknownBugTrackerAbbreviation(BzrError):
2575
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2578
def __init__(self, abbreviation, branch):
2579
self.abbreviation = abbreviation
2580
self.branch = branch
2583
class InvalidLineInBugsProperty(BzrError):
2585
_fmt = ("Invalid line in bugs property: '%(line)s'")
2587
def __init__(self, line):
2591
class InvalidBugStatus(BzrError):
2593
_fmt = ("Invalid bug status: '%(status)s'")
2595
def __init__(self, status):
2596
self.status = status
2599
class UnexpectedSmartServerResponse(BzrError):
2601
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2603
def __init__(self, response_tuple):
2604
self.response_tuple = response_tuple
2607
class ErrorFromSmartServer(BzrError):
2608
"""An error was received from a smart server.
2610
:seealso: UnknownErrorFromSmartServer
2613
_fmt = "Error received from smart server: %(error_tuple)r"
2615
internal_error = True
2617
def __init__(self, error_tuple):
2618
self.error_tuple = error_tuple
2620
self.error_verb = error_tuple[0]
2622
self.error_verb = None
2623
self.error_args = error_tuple[1:]
2626
class UnknownErrorFromSmartServer(BzrError):
2627
"""An ErrorFromSmartServer could not be translated into a typical bzrlib
2630
This is distinct from ErrorFromSmartServer so that it is possible to
2631
distinguish between the following two cases:
2632
- ErrorFromSmartServer was uncaught. This is logic error in the client
2633
and so should provoke a traceback to the user.
2634
- ErrorFromSmartServer was caught but its error_tuple could not be
2635
translated. This is probably because the server sent us garbage, and
2636
should not provoke a traceback.
2639
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2641
internal_error = False
2643
def __init__(self, error_from_smart_server):
2646
:param error_from_smart_server: An ErrorFromSmartServer instance.
2648
self.error_from_smart_server = error_from_smart_server
2649
self.error_tuple = error_from_smart_server.error_tuple
2652
class ContainerError(BzrError):
2653
"""Base class of container errors."""
2656
class UnknownContainerFormatError(ContainerError):
2658
_fmt = "Unrecognised container format: %(container_format)r"
2660
def __init__(self, container_format):
2661
self.container_format = container_format
2664
class UnexpectedEndOfContainerError(ContainerError):
2666
_fmt = "Unexpected end of container stream"
2669
class UnknownRecordTypeError(ContainerError):
2671
_fmt = "Unknown record type: %(record_type)r"
2673
def __init__(self, record_type):
2674
self.record_type = record_type
2677
class InvalidRecordError(ContainerError):
2679
_fmt = "Invalid record: %(reason)s"
2681
def __init__(self, reason):
2682
self.reason = reason
2685
class ContainerHasExcessDataError(ContainerError):
2687
_fmt = "Container has data after end marker: %(excess)r"
2689
def __init__(self, excess):
2690
self.excess = excess
2693
class DuplicateRecordNameError(ContainerError):
2695
_fmt = "Container has multiple records with the same name: %(name)s"
2697
def __init__(self, name):
2701
class NoDestinationAddress(InternalBzrError):
2703
_fmt = "Message does not have a destination address."
2706
class RepositoryDataStreamError(BzrError):
2708
_fmt = "Corrupt or incompatible data stream: %(reason)s"
2710
def __init__(self, reason):
2711
self.reason = reason
2714
class SMTPError(BzrError):
2716
_fmt = "SMTP error: %(error)s"
2718
def __init__(self, error):
2722
class NoMessageSupplied(BzrError):
2724
_fmt = "No message supplied."
2727
class NoMailAddressSpecified(BzrError):
2729
_fmt = "No mail-to address (--mail-to) or output (-o) specified."
2732
class UnknownMailClient(BzrError):
2734
_fmt = "Unknown mail client: %(mail_client)s"
2736
def __init__(self, mail_client):
2737
BzrError.__init__(self, mail_client=mail_client)
2740
class MailClientNotFound(BzrError):
2742
_fmt = "Unable to find mail client with the following names:"\
2743
" %(mail_command_list_string)s"
2745
def __init__(self, mail_command_list):
2746
mail_command_list_string = ', '.join(mail_command_list)
2747
BzrError.__init__(self, mail_command_list=mail_command_list,
2748
mail_command_list_string=mail_command_list_string)
2750
class SMTPConnectionRefused(SMTPError):
2752
_fmt = "SMTP connection to %(host)s refused"
2754
def __init__(self, error, host):
2759
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2761
_fmt = "Please specify smtp_server. No server at default %(host)s."
2764
class BzrDirError(BzrError):
2766
def __init__(self, bzrdir):
2767
import bzrlib.urlutils as urlutils
2768
display_url = urlutils.unescape_for_display(bzrdir.user_url,
2770
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2773
class UnsyncedBranches(BzrDirError):
2775
_fmt = ("'%(display_url)s' is not in sync with %(target_url)s. See"
2776
" bzr help sync-for-reconfigure.")
2778
def __init__(self, bzrdir, target_branch):
2779
BzrDirError.__init__(self, bzrdir)
2780
import bzrlib.urlutils as urlutils
2781
self.target_url = urlutils.unescape_for_display(target_branch.base,
2785
class AlreadyBranch(BzrDirError):
2787
_fmt = "'%(display_url)s' is already a branch."
2790
class AlreadyTree(BzrDirError):
2792
_fmt = "'%(display_url)s' is already a tree."
2795
class AlreadyCheckout(BzrDirError):
2797
_fmt = "'%(display_url)s' is already a checkout."
2800
class AlreadyLightweightCheckout(BzrDirError):
2802
_fmt = "'%(display_url)s' is already a lightweight checkout."
2805
class AlreadyUsingShared(BzrDirError):
2807
_fmt = "'%(display_url)s' is already using a shared repository."
2810
class AlreadyStandalone(BzrDirError):
2812
_fmt = "'%(display_url)s' is already standalone."
2815
class AlreadyWithTrees(BzrDirError):
2817
_fmt = ("Shared repository '%(display_url)s' already creates "
2821
class AlreadyWithNoTrees(BzrDirError):
2823
_fmt = ("Shared repository '%(display_url)s' already doesn't create "
2827
class ReconfigurationNotSupported(BzrDirError):
2829
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2832
class NoBindLocation(BzrDirError):
2834
_fmt = "No location could be found to bind to at %(display_url)s."
2837
class UncommittedChanges(BzrError):
2839
_fmt = ('Working tree "%(display_url)s" has uncommitted changes'
2840
' (See bzr status).%(more)s')
2842
def __init__(self, tree, more=None):
2847
import bzrlib.urlutils as urlutils
2848
display_url = urlutils.unescape_for_display(
2849
tree.user_url, 'ascii')
2850
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2853
class MissingTemplateVariable(BzrError):
2855
_fmt = 'Variable {%(name)s} is not available.'
2857
def __init__(self, name):
2861
class NoTemplate(BzrError):
2863
_fmt = 'No template specified.'
2866
class UnableCreateSymlink(BzrError):
2868
_fmt = 'Unable to create symlink %(path_str)son this platform'
2870
def __init__(self, path=None):
2874
path_str = repr(str(path))
2875
except UnicodeEncodeError:
2876
path_str = repr(path)
2878
self.path_str = path_str
2881
class UnsupportedTimezoneFormat(BzrError):
2883
_fmt = ('Unsupported timezone format "%(timezone)s", '
2884
'options are "utc", "original", "local".')
2886
def __init__(self, timezone):
2887
self.timezone = timezone
2890
class CommandAvailableInPlugin(StandardError):
2892
internal_error = False
2894
def __init__(self, cmd_name, plugin_metadata, provider):
2896
self.plugin_metadata = plugin_metadata
2897
self.cmd_name = cmd_name
2898
self.provider = provider
2902
_fmt = ('"%s" is not a standard bzr command. \n'
2903
'However, the following official plugin provides this command: %s\n'
2904
'You can install it by going to: %s'
2905
% (self.cmd_name, self.plugin_metadata['name'],
2906
self.plugin_metadata['url']))
2911
class NoPluginAvailable(BzrError):
2915
class UnableEncodePath(BzrError):
2917
_fmt = ('Unable to encode %(kind)s path %(path)r in '
2918
'user encoding %(user_encoding)s')
2920
def __init__(self, path, kind):
2921
from bzrlib.osutils import get_user_encoding
2924
self.user_encoding = osutils.get_user_encoding()
2927
class NoSuchAlias(BzrError):
2929
_fmt = ('The alias "%(alias_name)s" does not exist.')
2931
def __init__(self, alias_name):
2932
BzrError.__init__(self, alias_name=alias_name)
2935
class DirectoryLookupFailure(BzrError):
2936
"""Base type for lookup errors."""
2941
class InvalidLocationAlias(DirectoryLookupFailure):
2943
_fmt = '"%(alias_name)s" is not a valid location alias.'
2945
def __init__(self, alias_name):
2946
DirectoryLookupFailure.__init__(self, alias_name=alias_name)
2949
class UnsetLocationAlias(DirectoryLookupFailure):
2951
_fmt = 'No %(alias_name)s location assigned.'
2953
def __init__(self, alias_name):
2954
DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
2957
class CannotBindAddress(BzrError):
2959
_fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
2961
def __init__(self, host, port, orig_error):
2962
# nb: in python2.4 socket.error doesn't have a useful repr
2963
BzrError.__init__(self, host=host, port=port,
2964
orig_error=repr(orig_error.args))
2967
class UnknownRules(BzrError):
2969
_fmt = ('Unknown rules detected: %(unknowns_str)s.')
2971
def __init__(self, unknowns):
2972
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
2975
class HookFailed(BzrError):
2976
"""Raised when a pre_change_branch_tip hook function fails anything other
2977
than TipChangeRejected.
2979
Note that this exception is no longer raised, and the import is only left
2980
to be nice to code which might catch it in a plugin.
2983
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
2984
"%(traceback_text)s%(exc_value)s")
2986
def __init__(self, hook_stage, hook_name, exc_info, warn=True):
2988
symbol_versioning.warn("BzrError HookFailed has been deprecated "
2989
"as of bzrlib 2.1.", DeprecationWarning, stacklevel=2)
2991
self.hook_stage = hook_stage
2992
self.hook_name = hook_name
2993
self.exc_info = exc_info
2994
self.exc_type = exc_info[0]
2995
self.exc_value = exc_info[1]
2996
self.exc_tb = exc_info[2]
2997
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
3000
class TipChangeRejected(BzrError):
3001
"""A pre_change_branch_tip hook function may raise this to cleanly and
3002
explicitly abort a change to a branch tip.
3005
_fmt = u"Tip change rejected: %(msg)s"
3007
def __init__(self, msg):
3011
class ShelfCorrupt(BzrError):
3013
_fmt = "Shelf corrupt."
3016
class NoSuchShelfId(BzrError):
3018
_fmt = 'No changes are shelved with id "%(shelf_id)d".'
3020
def __init__(self, shelf_id):
3021
BzrError.__init__(self, shelf_id=shelf_id)
3024
class InvalidShelfId(BzrError):
3026
_fmt = '"%(invalid_id)s" is not a valid shelf id, try a number instead.'
3028
def __init__(self, invalid_id):
3029
BzrError.__init__(self, invalid_id=invalid_id)
3032
class JailBreak(BzrError):
3034
_fmt = "An attempt to access a url outside the server jail was made: '%(url)s'."
3036
def __init__(self, url):
3037
BzrError.__init__(self, url=url)
3040
class UserAbort(BzrError):
3042
_fmt = 'The user aborted the operation.'
3045
class MustHaveWorkingTree(BzrError):
3047
_fmt = ("Branching '%(url)s'(%(format)s) must create a working tree.")
3049
def __init__(self, format, url):
3050
BzrError.__init__(self, format=format, url=url)
3053
class NoSuchView(BzrError):
3054
"""A view does not exist.
3057
_fmt = u"No such view: %(view_name)s."
3059
def __init__(self, view_name):
3060
self.view_name = view_name
3063
class ViewsNotSupported(BzrError):
3064
"""Views are not supported by a tree format.
3067
_fmt = ("Views are not supported by %(tree)s;"
3068
" use 'bzr upgrade' to change your tree to a later format.")
3070
def __init__(self, tree):
3074
class FileOutsideView(BzrError):
3076
_fmt = ('Specified file "%(file_name)s" is outside the current view: '
3079
def __init__(self, file_name, view_files):
3080
self.file_name = file_name
3081
self.view_str = ", ".join(view_files)
3084
class UnresumableWriteGroup(BzrError):
3086
_fmt = ("Repository %(repository)s cannot resume write group "
3087
"%(write_groups)r: %(reason)s")
3089
internal_error = True
3091
def __init__(self, repository, write_groups, reason):
3092
self.repository = repository
3093
self.write_groups = write_groups
3094
self.reason = reason
3097
class UnsuspendableWriteGroup(BzrError):
3099
_fmt = ("Repository %(repository)s cannot suspend a write group.")
3101
internal_error = True
3103
def __init__(self, repository):
3104
self.repository = repository
3107
class LossyPushToSameVCS(BzrError):
3109
_fmt = ("Lossy push not possible between %(source_branch)r and "
3110
"%(target_branch)r that are in the same VCS.")
3112
internal_error = True
3114
def __init__(self, source_branch, target_branch):
3115
self.source_branch = source_branch
3116
self.target_branch = target_branch
3119
class NoRoundtrippingSupport(BzrError):
3121
_fmt = ("Roundtripping is not supported between %(source_branch)r and "
3122
"%(target_branch)r.")
3124
internal_error = True
3126
def __init__(self, source_branch, target_branch):
3127
self.source_branch = source_branch
3128
self.target_branch = target_branch
3131
class FileTimestampUnavailable(BzrError):
3133
_fmt = "The filestamp for %(path)s is not available."
3135
internal_error = True
3137
def __init__(self, path):
3141
class NoColocatedBranchSupport(BzrError):
3143
_fmt = ("%(bzrdir)r does not support co-located branches.")
3145
def __init__(self, bzrdir):
3146
self.bzrdir = bzrdir
3148
class NoWhoami(BzrError):
3150
_fmt = ('Unable to determine your name.\n'
3151
"Please, set your name with the 'whoami' command.\n"
3152
'E.g. bzr whoami "Your Name <name@example.com>"')
1268
class ImportNameCollision(BzrNewError):
1269
"""Tried to import an object to the same name as an existing object. %(name)s"""
1271
is_user_error = False
1273
def __init__(self, name):
1274
BzrNewError.__init__(self)
added
removed
bzrlib/errors.py
