106
95
# __str__() should always return a 'str' object
107
96
# 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),
99
pass # just bind to 'e' for formatting below
102
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
103
% (self.__class__.__name__,
105
getattr(self, '_fmt', None),
116
108
def __unicode__(self):
117
109
u = self._format()
140
132
"""Return format string for this exception or None"""
141
133
fmt = getattr(self, '_fmt', None)
142
134
if fmt is not 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),
135
from bzrlib.i18n import gettext
136
return gettext(unicode(fmt)) # _fmt strings should be ascii
156
138
def __eq__(self, other):
157
139
if self.__class__ is not other.__class__:
170
152
internal_error = True
173
class BzrNewError(BzrError):
174
"""Deprecated error base class."""
175
# base classes should override the docstring with their human-
176
# readable explanation
178
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__,
188
BzrError.__init__(self, *args)
189
for key, value in kwds.items():
190
setattr(self, key, value)
194
# __str__() should always return a 'str' object
195
# never a 'unicode' object.
196
s = self.__doc__ % self.__dict__
197
if isinstance(s, unicode):
198
return s.encode('utf8')
200
except (TypeError, NameError, ValueError, KeyError), e:
201
return 'Unprintable exception %s(%r): %r' \
202
% (self.__class__.__name__,
206
155
class AlreadyBuilding(BzrError):
208
157
_fmt = "The tree builder is already building a tree."
723
675
self.bzrdir.open_repository()
724
676
except NoRepositoryPresent:
679
# Just ignore unexpected errors. Raising arbitrary errors
680
# during str(err) can provoke strange bugs. Concretely
681
# Launchpad's codehosting managed to raise NotBranchError
682
# here, and then get stuck in an infinite loop/recursion
683
# trying to str() that error. All this error really cares
684
# about that there's no working repository there, and if
685
# open_repository() fails, there probably isn't.
727
688
self.detail = ': location is a repository'
739
700
self.path = urlutils.unescape_for_display(branch.base, 'ascii')
703
class AlreadyControlDirError(PathError):
705
_fmt = 'A control directory already exists: "%(path)s".'
742
708
class AlreadyBranchError(PathError):
744
710
_fmt = 'Already a branch: "%(path)s".'
713
class InvalidBranchName(PathError):
715
_fmt = "Invalid branch name: %(name)s"
717
def __init__(self, name):
718
BzrError.__init__(self)
722
class ParentBranchExists(AlreadyBranchError):
724
_fmt = 'Parent branch already exists: "%(path)s".'
747
727
class BranchExistsWithoutWorkingTree(PathError):
749
729
_fmt = 'Directory contains a branch, but no working tree \
778
758
self.path = bzrdir.transport.clone('..').base
781
class FileInWrongBranch(BzrError):
783
_fmt = 'File "%(path)s" is not in branch %(branch_base)s.'
785
# use PathNotChild instead
786
@symbol_versioning.deprecated_method(symbol_versioning.deprecated_in((2, 3, 0)))
787
def __init__(self, branch, path):
788
BzrError.__init__(self)
790
self.branch_base = branch.base
794
761
class UnsupportedFormatError(BzrError):
796
763
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
1263
1258
not_ancestor_id=not_ancestor_id)
1266
class AmbiguousBase(BzrError):
1268
def __init__(self, bases):
1269
symbol_versioning.warn("BzrError AmbiguousBase has been deprecated "
1270
"as of bzrlib 0.8.", DeprecationWarning, stacklevel=2)
1271
msg = ("The correct base is unclear, because %s are all equally close"
1273
BzrError.__init__(self, msg)
1277
1261
class NoCommits(BranchError):
1279
1263
_fmt = "Branch %(branch)s has no commits."
1683
1674
class InvalidHttpResponse(TransportError):
1685
_fmt = "Invalid http response for %(path)s: %(msg)s"
1676
_fmt = "Invalid http response for %(path)s: %(msg)s%(orig_error)s"
1687
1678
def __init__(self, path, msg, orig_error=None):
1688
1679
self.path = path
1680
if orig_error is None:
1683
# This is reached for obscure and unusual errors so we want to
1684
# preserve as much info as possible to ease debug.
1685
orig_error = ': %r' % (orig_error,)
1689
1686
TransportError.__init__(self, msg, orig_error=orig_error)
1689
class CertificateError(TransportError):
1691
_fmt = "Certificate error: %(error)s"
1693
def __init__(self, error):
1692
1697
class InvalidHttpRange(InvalidHttpResponse):
1694
1699
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1698
1703
InvalidHttpResponse.__init__(self, path, msg)
1706
class HttpBoundaryMissing(InvalidHttpResponse):
1707
"""A multipart response ends with no boundary marker.
1709
This is a special case caused by buggy proxies, described in
1710
<https://bugs.launchpad.net/bzr/+bug/198646>.
1713
_fmt = "HTTP MIME Boundary missing for %(path)s: %(msg)s"
1715
def __init__(self, path, msg):
1716
InvalidHttpResponse.__init__(self, path, msg)
1701
1719
class InvalidHttpContentType(InvalidHttpResponse):
1703
1721
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1731
1749
_fmt = "Working tree has conflicts."
1752
class ConfigContentError(BzrError):
1754
_fmt = "Config file %(filename)s is not UTF-8 encoded\n"
1756
def __init__(self, filename):
1757
BzrError.__init__(self)
1758
self.filename = filename
1734
1761
class ParseConfigError(BzrError):
1763
_fmt = "Error(s) parsing config file %(filename)s:\n%(errors)s"
1736
1765
def __init__(self, errors, filename):
1737
if filename is None:
1739
message = "Error(s) parsing config file %s:\n%s" % \
1740
(filename, ('\n'.join(e.msg for e in errors)))
1741
BzrError.__init__(self, message)
1766
BzrError.__init__(self)
1767
self.filename = filename
1768
self.errors = '\n'.join(e.msg for e in errors)
1771
class ConfigOptionValueError(BzrError):
1773
_fmt = ('Bad value "%(value)s" for option "%(name)s".\n'
1774
'See ``bzr help %(name)s``')
1776
def __init__(self, name, value):
1777
BzrError.__init__(self, name=name, value=value)
1744
1780
class NoEmailInUsername(BzrError):
1753
1789
class SigningFailed(BzrError):
1755
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1791
_fmt = 'Failed to GPG sign data with command "%(command_line)s"'
1757
1793
def __init__(self, command_line):
1758
1794
BzrError.__init__(self, command_line=command_line)
1797
class SignatureVerificationFailed(BzrError):
1799
_fmt = 'Failed to verify GPG signature data with error "%(error)s"'
1801
def __init__(self, error):
1802
BzrError.__init__(self, error=error)
1805
class DependencyNotPresent(BzrError):
1807
_fmt = 'Unable to import library "%(library)s": %(error)s'
1809
def __init__(self, library, error):
1810
BzrError.__init__(self, library=library, error=error)
1813
class GpgmeNotInstalled(DependencyNotPresent):
1815
_fmt = 'python-gpgme is not installed, it is needed to verify signatures'
1817
def __init__(self, error):
1818
DependencyNotPresent.__init__(self, 'gpgme', error)
1761
1821
class WorkingTreeNotRevision(BzrError):
1763
1823
_fmt = ("The working tree for %(basedir)s has changed since"
1937
1997
class BzrMoveFailedError(BzrError):
1939
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1999
_fmt = ("Could not move %(from_path)s%(operator)s %(to_path)s"
2000
"%(_has_extra)s%(extra)s")
1941
2002
def __init__(self, from_path='', to_path='', extra=None):
1942
2003
from bzrlib.osutils import splitpath
1943
2004
BzrError.__init__(self)
1945
self.extra = ': ' + str(extra)
2006
self.extra, self._has_extra = extra, ': '
2008
self.extra = self._has_extra = ''
1949
2010
has_from = len(from_path) > 0
1950
2011
has_to = len(to_path) > 0
1972
2033
class BzrRenameFailedError(BzrMoveFailedError):
1974
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
2035
_fmt = ("Could not rename %(from_path)s%(operator)s %(to_path)s"
2036
"%(_has_extra)s%(extra)s")
1976
2038
def __init__(self, from_path, to_path, extra=None):
1977
2039
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1979
class BzrRemoveChangedFilesError(BzrError):
1980
"""Used when user is trying to remove changed files."""
1982
_fmt = ("Can't safely remove modified or unknown files:\n"
1983
"%(changes_as_text)s"
1984
"Use --keep to not delete them, or --force to delete them regardless.")
1986
def __init__(self, tree_delta):
1987
symbol_versioning.warn(symbol_versioning.deprecated_in((2, 3, 0)) %
1988
"BzrRemoveChangedFilesError", DeprecationWarning, stacklevel=2)
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])
1995
2042
class BzrBadParameterNotString(BzrBadParameter):
2630
2677
This is distinct from ErrorFromSmartServer so that it is possible to
2631
2678
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.
2680
- ErrorFromSmartServer was uncaught. This is logic error in the client
2681
and so should provoke a traceback to the user.
2682
- ErrorFromSmartServer was caught but its error_tuple could not be
2683
translated. This is probably because the server sent us garbage, and
2684
should not provoke a traceback.
2639
2687
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2853
2893
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2896
class StoringUncommittedNotSupported(BzrError):
2898
_fmt = ('Branch "%(display_url)s" does not support storing uncommitted'
2901
def __init__(self, branch):
2902
import bzrlib.urlutils as urlutils
2903
user_url = getattr(branch, "user_url", None)
2904
if user_url is None:
2905
display_url = str(branch)
2907
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2908
BzrError.__init__(self, branch=branch, display_url=display_url)
2856
2911
class ShelvedChanges(UncommittedChanges):
2858
2913
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2930
2985
from bzrlib.osutils import get_user_encoding
2931
2986
self.path = path
2932
2987
self.kind = kind
2933
self.user_encoding = osutils.get_user_encoding()
2988
self.user_encoding = get_user_encoding()
2991
class NoSuchConfig(BzrError):
2993
_fmt = ('The "%(config_id)s" configuration does not exist.')
2995
def __init__(self, config_id):
2996
BzrError.__init__(self, config_id=config_id)
2999
class NoSuchConfigOption(BzrError):
3001
_fmt = ('The "%(option_name)s" configuration option does not exist.')
3003
def __init__(self, option_name):
3004
BzrError.__init__(self, option_name=option_name)
2936
3007
class NoSuchAlias(BzrError):
2981
3052
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
2984
class HookFailed(BzrError):
2985
"""Raised when a pre_change_branch_tip hook function fails anything other
2986
than TipChangeRejected.
2988
Note that this exception is no longer raised, and the import is only left
2989
to be nice to code which might catch it in a plugin.
2992
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
2993
"%(traceback_text)s%(exc_value)s")
2995
def __init__(self, hook_stage, hook_name, exc_info, warn=True):
2997
symbol_versioning.warn("BzrError HookFailed has been deprecated "
2998
"as of bzrlib 2.1.", DeprecationWarning, stacklevel=2)
3000
self.hook_stage = hook_stage
3001
self.hook_name = hook_name
3002
self.exc_info = exc_info
3003
self.exc_type = exc_info[0]
3004
self.exc_value = exc_info[1]
3005
self.exc_tb = exc_info[2]
3006
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
3009
3055
class TipChangeRejected(BzrError):
3010
3056
"""A pre_change_branch_tip hook function may raise this to cleanly and
3011
3057
explicitly abort a change to a branch tip.
3178
3236
def __init__(self, branch_url):
3179
3237
self.branch_url = branch_url
3240
# FIXME: I would prefer to define the config related exception classes in
3241
# config.py but the lazy import mechanism proscribes this -- vila 20101222
3242
class OptionExpansionLoop(BzrError):
3244
_fmt = 'Loop involving %(refs)r while expanding "%(string)s".'
3246
def __init__(self, string, refs):
3247
self.string = string
3248
self.refs = '->'.join(refs)
3251
class ExpandingUnknownOption(BzrError):
3253
_fmt = 'Option "%(name)s" is not defined while expanding "%(string)s".'
3255
def __init__(self, name, string):
3257
self.string = string
3260
class IllegalOptionName(BzrError):
3262
_fmt = 'Option "%(name)s" is not allowed.'
3264
def __init__(self, name):
3268
class NoCompatibleInter(BzrError):
3270
_fmt = ('No compatible object available for operations from %(source)r '
3273
def __init__(self, source, target):
3274
self.source = source
3275
self.target = target
3278
class HpssVfsRequestNotAllowed(BzrError):
3280
_fmt = ("VFS requests over the smart server are not allowed. Encountered: "
3281
"%(method)s, %(arguments)s.")
3283
def __init__(self, method, arguments):
3284
self.method = method
3285
self.arguments = arguments
3288
class UnsupportedKindChange(BzrError):
3290
_fmt = ("Kind change from %(from_kind)s to %(to_kind)s for "
3291
"%(path)s not supported by format %(format)r")
3293
def __init__(self, path, from_kind, to_kind, format):
3295
self.from_kind = from_kind
3296
self.to_kind = to_kind
3297
self.format = format
3300
class MissingFeature(BzrError):
3302
_fmt = ("Missing feature %(feature)s not provided by this "
3303
"version of Bazaar or any plugin.")
3305
def __init__(self, feature):
3306
self.feature = feature
3309
class PatchSyntax(BzrError):
3310
"""Base class for patch syntax errors."""
3313
class BinaryFiles(BzrError):
3315
_fmt = 'Binary files section encountered.'
3317
def __init__(self, orig_name, mod_name):
3318
self.orig_name = orig_name
3319
self.mod_name = mod_name
3322
class MalformedPatchHeader(PatchSyntax):
3324
_fmt = "Malformed patch header. %(desc)s\n%(line)r"
3326
def __init__(self, desc, line):
3331
class MalformedHunkHeader(PatchSyntax):
3333
_fmt = "Malformed hunk header. %(desc)s\n%(line)r"
3335
def __init__(self, desc, line):
3340
class MalformedLine(PatchSyntax):
3342
_fmt = "Malformed line. %(desc)s\n%(line)r"
3344
def __init__(self, desc, line):
3349
class PatchConflict(BzrError):
3351
_fmt = ('Text contents mismatch at line %(line_no)d. Original has '
3352
'"%(orig_line)s", but patch says it should be "%(patch_line)s"')
3354
def __init__(self, line_no, orig_line, patch_line):
3355
self.line_no = line_no
3356
self.orig_line = orig_line.rstrip('\n')
3357
self.patch_line = patch_line.rstrip('\n')
3360
class FeatureAlreadyRegistered(BzrError):
3362
_fmt = 'The feature %(feature)s has already been registered.'
3364
def __init__(self, feature):
3365
self.feature = feature
3368
class ChangesAlreadyStored(BzrCommandError):
3370
_fmt = ('Cannot store uncommitted changes because this branch already'
3371
' stores uncommitted changes.')
added
removed
bzrlib/errors.py
