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."
1180
1163
class InvalidRevisionSpec(BzrError):
1182
1165
_fmt = ("Requested revision: '%(spec)s' does not exist in branch:"
1183
" %(branch)s%(extra)s")
1166
" %(branch_url)s%(extra)s")
1185
1168
def __init__(self, spec, branch, extra=None):
1186
1169
BzrError.__init__(self, branch=branch, spec=spec)
1170
self.branch_url = getattr(branch, 'user_url', str(branch))
1188
1172
self.extra = '\n' + str(extra)
1190
1174
self.extra = ''
1193
class HistoryMissing(BzrError):
1195
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1198
1177
class AppendRevisionsOnlyViolation(BzrError):
1200
1179
_fmt = ('Operation denied because it would change the main history,'
1685
1660
class InvalidHttpResponse(TransportError):
1687
_fmt = "Invalid http response for %(path)s: %(msg)s"
1662
_fmt = "Invalid http response for %(path)s: %(msg)s%(orig_error)s"
1689
1664
def __init__(self, path, msg, orig_error=None):
1690
1665
self.path = path
1666
if orig_error is None:
1669
# This is reached for obscure and unusual errors so we want to
1670
# preserve as much info as possible to ease debug.
1671
orig_error = ': %r' % (orig_error,)
1691
1672
TransportError.__init__(self, msg, orig_error=orig_error)
1675
class CertificateError(TransportError):
1677
_fmt = "Certificate error: %(error)s"
1679
def __init__(self, error):
1694
1683
class InvalidHttpRange(InvalidHttpResponse):
1696
1685
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1700
1689
InvalidHttpResponse.__init__(self, path, msg)
1692
class HttpBoundaryMissing(InvalidHttpResponse):
1693
"""A multipart response ends with no boundary marker.
1695
This is a special case caused by buggy proxies, described in
1696
<https://bugs.launchpad.net/bzr/+bug/198646>.
1699
_fmt = "HTTP MIME Boundary missing for %(path)s: %(msg)s"
1701
def __init__(self, path, msg):
1702
InvalidHttpResponse.__init__(self, path, msg)
1703
1705
class InvalidHttpContentType(InvalidHttpResponse):
1705
1707
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1733
1735
_fmt = "Working tree has conflicts."
1738
class ConfigContentError(BzrError):
1740
_fmt = "Config file %(filename)s is not UTF-8 encoded\n"
1742
def __init__(self, filename):
1743
BzrError.__init__(self)
1744
self.filename = filename
1736
1747
class ParseConfigError(BzrError):
1749
_fmt = "Error(s) parsing config file %(filename)s:\n%(errors)s"
1738
1751
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)
1752
BzrError.__init__(self)
1753
self.filename = filename
1754
self.errors = '\n'.join(e.msg for e in errors)
1757
class ConfigOptionValueError(BzrError):
1759
_fmt = ('Bad value "%(value)s" for option "%(name)s".\n'
1760
'See ``bzr help %(name)s``')
1762
def __init__(self, name, value):
1763
BzrError.__init__(self, name=name, value=value)
1746
1766
class NoEmailInUsername(BzrError):
1755
1775
class SigningFailed(BzrError):
1757
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1777
_fmt = 'Failed to GPG sign data with command "%(command_line)s"'
1759
1779
def __init__(self, command_line):
1760
1780
BzrError.__init__(self, command_line=command_line)
1783
class SignatureVerificationFailed(BzrError):
1785
_fmt = 'Failed to verify GPG signature data with error "%(error)s"'
1787
def __init__(self, error):
1788
BzrError.__init__(self, error=error)
1791
class DependencyNotPresent(BzrError):
1793
_fmt = 'Unable to import library "%(library)s": %(error)s'
1795
def __init__(self, library, error):
1796
BzrError.__init__(self, library=library, error=error)
1799
class GpgmeNotInstalled(DependencyNotPresent):
1801
_fmt = 'python-gpgme is not installed, it is needed to verify signatures'
1803
def __init__(self, error):
1804
DependencyNotPresent.__init__(self, 'gpgme', error)
1763
1807
class WorkingTreeNotRevision(BzrError):
1765
1809
_fmt = ("The working tree for %(basedir)s has changed since"
1925
1969
_fmt = "Moving the root directory is not supported at this time"
1972
class TransformRenameFailed(BzrError):
1974
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
1976
def __init__(self, from_path, to_path, why, errno):
1977
self.from_path = from_path
1978
self.to_path = to_path
1928
1983
class BzrMoveFailedError(BzrError):
1930
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1985
_fmt = ("Could not move %(from_path)s%(operator)s %(to_path)s"
1986
"%(_has_extra)s%(extra)s")
1932
1988
def __init__(self, from_path='', to_path='', extra=None):
1933
1989
from bzrlib.osutils import splitpath
1934
1990
BzrError.__init__(self)
1936
self.extra = ': ' + str(extra)
1992
self.extra, self._has_extra = extra, ': '
1994
self.extra = self._has_extra = ''
1940
1996
has_from = len(from_path) > 0
1941
1997
has_to = len(to_path) > 0
1963
2019
class BzrRenameFailedError(BzrMoveFailedError):
1965
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
2021
_fmt = ("Could not rename %(from_path)s%(operator)s %(to_path)s"
2022
"%(_has_extra)s%(extra)s")
1967
2024
def __init__(self, from_path, to_path, extra=None):
1968
2025
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
2028
class BzrBadParameterNotString(BzrBadParameter):
2619
2663
This is distinct from ErrorFromSmartServer so that it is possible to
2620
2664
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.
2666
- ErrorFromSmartServer was uncaught. This is logic error in the client
2667
and so should provoke a traceback to the user.
2668
- ErrorFromSmartServer was caught but its error_tuple could not be
2669
translated. This is probably because the server sent us garbage, and
2670
should not provoke a traceback.
2628
2673
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2835
2880
more = ' ' + more
2836
2881
import bzrlib.urlutils as urlutils
2837
display_url = urlutils.unescape_for_display(
2838
tree.user_url, 'ascii')
2882
user_url = getattr(tree, "user_url", None)
2883
if user_url is None:
2884
display_url = str(tree)
2886
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2839
2887
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2890
class ShelvedChanges(UncommittedChanges):
2892
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2893
' (See bzr shelve --list).%(more)s')
2842
2896
class MissingTemplateVariable(BzrError):
2844
2898
_fmt = 'Variable {%(name)s} is not available.'
2910
2964
from bzrlib.osutils import get_user_encoding
2911
2965
self.path = path
2912
2966
self.kind = kind
2913
self.user_encoding = osutils.get_user_encoding()
2967
self.user_encoding = get_user_encoding()
2970
class NoSuchConfig(BzrError):
2972
_fmt = ('The "%(config_id)s" configuration does not exist.')
2974
def __init__(self, config_id):
2975
BzrError.__init__(self, config_id=config_id)
2978
class NoSuchConfigOption(BzrError):
2980
_fmt = ('The "%(option_name)s" configuration option does not exist.')
2982
def __init__(self, option_name):
2983
BzrError.__init__(self, option_name=option_name)
2916
2986
class NoSuchAlias(BzrError):
2961
3031
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
3034
class TipChangeRejected(BzrError):
2990
3035
"""A pre_change_branch_tip hook function may raise this to cleanly and
2991
3036
explicitly abort a change to a branch tip.
3134
3191
def __init__(self, bzrdir):
3135
3192
self.bzrdir = bzrdir
3195
class NoWhoami(BzrError):
3197
_fmt = ('Unable to determine your name.\n'
3198
"Please, set your name with the 'whoami' command.\n"
3199
'E.g. bzr whoami "Your Name <name@example.com>"')
3202
class InvalidPattern(BzrError):
3204
_fmt = ('Invalid pattern(s) found. %(msg)s')
3206
def __init__(self, msg):
3210
class RecursiveBind(BzrError):
3212
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3213
'Please use `bzr unbind` to fix.')
3215
def __init__(self, branch_url):
3216
self.branch_url = branch_url
3219
# FIXME: I would prefer to define the config related exception classes in
3220
# config.py but the lazy import mechanism proscribes this -- vila 20101222
3221
class OptionExpansionLoop(BzrError):
3223
_fmt = 'Loop involving %(refs)r while expanding "%(string)s".'
3225
def __init__(self, string, refs):
3226
self.string = string
3227
self.refs = '->'.join(refs)
3230
class ExpandingUnknownOption(BzrError):
3232
_fmt = 'Option %(name)s is not defined while expanding "%(string)s".'
3234
def __init__(self, name, string):
3236
self.string = string
3239
class NoCompatibleInter(BzrError):
3241
_fmt = ('No compatible object available for operations from %(source)r '
3244
def __init__(self, source, target):
3245
self.source = source
3246
self.target = target
3249
class HpssVfsRequestNotAllowed(BzrError):
3251
_fmt = ("VFS requests over the smart server are not allowed. Encountered: "
3252
"%(method)s, %(arguments)s.")
3254
def __init__(self, method, arguments):
3255
self.method = method
3256
self.arguments = arguments
3259
class UnsupportedKindChange(BzrError):
3261
_fmt = ("Kind change from %(from_kind)s to %(to_kind)s for "
3262
"%(path)s not supported by format %(format)r")
3264
def __init__(self, path, from_kind, to_kind, format):
3266
self.from_kind = from_kind
3267
self.to_kind = to_kind
3268
self.format = format
3271
class MissingFeature(BzrError):
3273
_fmt = ("Missing feature %(feature)s not provided by this "
3274
"version of Bazaar or any plugin.")
3276
def __init__(self, feature):
3277
self.feature = feature
3280
class PatchSyntax(BzrError):
3281
"""Base class for patch syntax errors."""
3284
class BinaryFiles(BzrError):
3286
_fmt = 'Binary files section encountered.'
3288
def __init__(self, orig_name, mod_name):
3289
self.orig_name = orig_name
3290
self.mod_name = mod_name
3293
class MalformedPatchHeader(PatchSyntax):
3295
_fmt = "Malformed patch header. %(desc)s\n%(line)r"
3297
def __init__(self, desc, line):
3302
class MalformedHunkHeader(PatchSyntax):
3304
_fmt = "Malformed hunk header. %(desc)s\n%(line)r"
3306
def __init__(self, desc, line):
3311
class MalformedLine(PatchSyntax):
3313
_fmt = "Malformed line. %(desc)s\n%(line)r"
3315
def __init__(self, desc, line):
3320
class PatchConflict(BzrError):
3322
_fmt = ('Text contents mismatch at line %(line_no)d. Original has '
3323
'"%(orig_line)s", but patch says it should be "%(patch_line)s"')
3325
def __init__(self, line_no, orig_line, patch_line):
3326
self.line_no = line_no
3327
self.orig_line = orig_line.rstrip('\n')
3328
self.patch_line = patch_line.rstrip('\n')
3331
class FeatureAlreadyRegistered(BzrError):
3333
_fmt = 'The feature %(feature)s has already been registered.'
3335
def __init__(self, feature):
3336
self.feature = feature