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."
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 \
1180
1177
class InvalidRevisionSpec(BzrError):
1182
1179
_fmt = ("Requested revision: '%(spec)s' does not exist in branch:"
1183
" %(branch)s%(extra)s")
1180
" %(branch_url)s%(extra)s")
1185
1182
def __init__(self, spec, branch, extra=None):
1186
1183
BzrError.__init__(self, branch=branch, spec=spec)
1184
self.branch_url = getattr(branch, 'user_url', str(branch))
1188
1186
self.extra = '\n' + str(extra)
1190
1188
self.extra = ''
1193
class HistoryMissing(BzrError):
1195
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1198
1191
class AppendRevisionsOnlyViolation(BzrError):
1200
1193
_fmt = ('Operation denied because it would change the main history,'
1685
1674
class InvalidHttpResponse(TransportError):
1687
_fmt = "Invalid http response for %(path)s: %(msg)s"
1676
_fmt = "Invalid http response for %(path)s: %(msg)s%(orig_error)s"
1689
1678
def __init__(self, path, msg, orig_error=None):
1690
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,)
1691
1686
TransportError.__init__(self, msg, orig_error=orig_error)
1689
class CertificateError(TransportError):
1691
_fmt = "Certificate error: %(error)s"
1693
def __init__(self, error):
1694
1697
class InvalidHttpRange(InvalidHttpResponse):
1696
1699
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1700
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)
1703
1719
class InvalidHttpContentType(InvalidHttpResponse):
1705
1721
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1733
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
1736
1761
class ParseConfigError(BzrError):
1763
_fmt = "Error(s) parsing config file %(filename)s:\n%(errors)s"
1738
1765
def __init__(self, errors, filename):
1739
if filename is None:
1741
message = "Error(s) parsing config file %s:\n%s" % \
1742
(filename, ('\n'.join(e.msg for e in errors)))
1743
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)
1746
1780
class NoEmailInUsername(BzrError):
1755
1789
class SigningFailed(BzrError):
1757
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1791
_fmt = 'Failed to GPG sign data with command "%(command_line)s"'
1759
1793
def __init__(self, command_line):
1760
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)
1763
1821
class WorkingTreeNotRevision(BzrError):
1765
1823
_fmt = ("The working tree for %(basedir)s has changed since"
1925
1983
_fmt = "Moving the root directory is not supported at this time"
1986
class TransformRenameFailed(BzrError):
1988
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
1990
def __init__(self, from_path, to_path, why, errno):
1991
self.from_path = from_path
1992
self.to_path = to_path
1928
1997
class BzrMoveFailedError(BzrError):
1930
_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")
1932
2002
def __init__(self, from_path='', to_path='', extra=None):
1933
2003
from bzrlib.osutils import splitpath
1934
2004
BzrError.__init__(self)
1936
self.extra = ': ' + str(extra)
2006
self.extra, self._has_extra = extra, ': '
2008
self.extra = self._has_extra = ''
1940
2010
has_from = len(from_path) > 0
1941
2011
has_to = len(to_path) > 0
1963
2033
class BzrRenameFailedError(BzrMoveFailedError):
1965
_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")
1967
2038
def __init__(self, from_path, to_path, extra=None):
1968
2039
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1970
class BzrRemoveChangedFilesError(BzrError):
1971
"""Used when user is trying to remove changed files."""
1973
_fmt = ("Can't safely remove modified or unknown files:\n"
1974
"%(changes_as_text)s"
1975
"Use --keep to not delete them, or --force to delete them regardless.")
1977
def __init__(self, tree_delta):
1978
BzrError.__init__(self)
1979
self.changes_as_text = tree_delta.get_changes_as_text()
1980
#self.paths_as_string = '\n'.join(changed_files)
1981
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1984
2042
class BzrBadParameterNotString(BzrBadParameter):
2619
2677
This is distinct from ErrorFromSmartServer so that it is possible to
2620
2678
distinguish between the following two cases:
2621
- ErrorFromSmartServer was uncaught. This is logic error in the client
2622
and so should provoke a traceback to the user.
2623
- ErrorFromSmartServer was caught but its error_tuple could not be
2624
translated. This is probably because the server sent us garbage, and
2625
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.
2628
2687
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2835
2886
more = ' ' + more
2836
2887
import bzrlib.urlutils as urlutils
2837
display_url = urlutils.unescape_for_display(
2838
tree.user_url, 'ascii')
2888
user_url = getattr(tree, "user_url", None)
2889
if user_url is None:
2890
display_url = str(tree)
2892
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2839
2893
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2896
class ShelvedChanges(UncommittedChanges):
2898
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2899
' (See bzr shelve --list).%(more)s')
2842
2902
class MissingTemplateVariable(BzrError):
2844
2904
_fmt = 'Variable {%(name)s} is not available.'
2910
2970
from bzrlib.osutils import get_user_encoding
2911
2971
self.path = path
2912
2972
self.kind = kind
2913
self.user_encoding = osutils.get_user_encoding()
2973
self.user_encoding = get_user_encoding()
2976
class NoSuchConfig(BzrError):
2978
_fmt = ('The "%(config_id)s" configuration does not exist.')
2980
def __init__(self, config_id):
2981
BzrError.__init__(self, config_id=config_id)
2984
class NoSuchConfigOption(BzrError):
2986
_fmt = ('The "%(option_name)s" configuration option does not exist.')
2988
def __init__(self, option_name):
2989
BzrError.__init__(self, option_name=option_name)
2916
2992
class NoSuchAlias(BzrError):
2961
3037
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
2964
class HookFailed(BzrError):
2965
"""Raised when a pre_change_branch_tip hook function fails anything other
2966
than TipChangeRejected.
2968
Note that this exception is no longer raised, and the import is only left
2969
to be nice to code which might catch it in a plugin.
2972
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
2973
"%(traceback_text)s%(exc_value)s")
2975
def __init__(self, hook_stage, hook_name, exc_info, warn=True):
2977
symbol_versioning.warn("BzrError HookFailed has been deprecated "
2978
"as of bzrlib 2.1.", DeprecationWarning, stacklevel=2)
2980
self.hook_stage = hook_stage
2981
self.hook_name = hook_name
2982
self.exc_info = exc_info
2983
self.exc_type = exc_info[0]
2984
self.exc_value = exc_info[1]
2985
self.exc_tb = exc_info[2]
2986
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
2989
3040
class TipChangeRejected(BzrError):
2990
3041
"""A pre_change_branch_tip hook function may raise this to cleanly and
2991
3042
explicitly abort a change to a branch tip.
3134
3197
def __init__(self, bzrdir):
3135
3198
self.bzrdir = bzrdir
3201
class NoWhoami(BzrError):
3203
_fmt = ('Unable to determine your name.\n'
3204
"Please, set your name with the 'whoami' command.\n"
3205
'E.g. bzr whoami "Your Name <name@example.com>"')
3208
class InvalidPattern(BzrError):
3210
_fmt = ('Invalid pattern(s) found. %(msg)s')
3212
def __init__(self, msg):
3216
class RecursiveBind(BzrError):
3218
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3219
'Please use `bzr unbind` to fix.')
3221
def __init__(self, branch_url):
3222
self.branch_url = branch_url
3225
# FIXME: I would prefer to define the config related exception classes in
3226
# config.py but the lazy import mechanism proscribes this -- vila 20101222
3227
class OptionExpansionLoop(BzrError):
3229
_fmt = 'Loop involving %(refs)r while expanding "%(string)s".'
3231
def __init__(self, string, refs):
3232
self.string = string
3233
self.refs = '->'.join(refs)
3236
class ExpandingUnknownOption(BzrError):
3238
_fmt = 'Option %(name)s is not defined while expanding "%(string)s".'
3240
def __init__(self, name, string):
3242
self.string = string
3245
class NoCompatibleInter(BzrError):
3247
_fmt = ('No compatible object available for operations from %(source)r '
3250
def __init__(self, source, target):
3251
self.source = source
3252
self.target = target
3255
class HpssVfsRequestNotAllowed(BzrError):
3257
_fmt = ("VFS requests over the smart server are not allowed. Encountered: "
3258
"%(method)s, %(arguments)s.")
3260
def __init__(self, method, arguments):
3261
self.method = method
3262
self.arguments = arguments
3265
class UnsupportedKindChange(BzrError):
3267
_fmt = ("Kind change from %(from_kind)s to %(to_kind)s for "
3268
"%(path)s not supported by format %(format)r")
3270
def __init__(self, path, from_kind, to_kind, format):
3272
self.from_kind = from_kind
3273
self.to_kind = to_kind
3274
self.format = format
3277
class MissingFeature(BzrError):
3279
_fmt = ("Missing feature %(feature)s not provided by this "
3280
"version of Bazaar or any plugin.")
3282
def __init__(self, feature):
3283
self.feature = feature
3286
class PatchSyntax(BzrError):
3287
"""Base class for patch syntax errors."""
3290
class BinaryFiles(BzrError):
3292
_fmt = 'Binary files section encountered.'
3294
def __init__(self, orig_name, mod_name):
3295
self.orig_name = orig_name
3296
self.mod_name = mod_name
3299
class MalformedPatchHeader(PatchSyntax):
3301
_fmt = "Malformed patch header. %(desc)s\n%(line)r"
3303
def __init__(self, desc, line):
3308
class MalformedHunkHeader(PatchSyntax):
3310
_fmt = "Malformed hunk header. %(desc)s\n%(line)r"
3312
def __init__(self, desc, line):
3317
class MalformedLine(PatchSyntax):
3319
_fmt = "Malformed line. %(desc)s\n%(line)r"
3321
def __init__(self, desc, line):
3326
class PatchConflict(BzrError):
3328
_fmt = ('Text contents mismatch at line %(line_no)d. Original has '
3329
'"%(orig_line)s", but patch says it should be "%(patch_line)s"')
3331
def __init__(self, line_no, orig_line, patch_line):
3332
self.line_no = line_no
3333
self.orig_line = orig_line.rstrip('\n')
3334
self.patch_line = patch_line.rstrip('\n')
3337
class FeatureAlreadyRegistered(BzrError):
3339
_fmt = 'The feature %(feature)s has already been registered.'
3341
def __init__(self, feature):
3342
self.feature = feature