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
1158
class InvalidRevisionSpec(BzrError):
1182
1160
_fmt = ("Requested revision: '%(spec)s' does not exist in branch:"
1183
" %(branch)s%(extra)s")
1161
" %(branch_url)s%(extra)s")
1185
1163
def __init__(self, spec, branch, extra=None):
1186
1164
BzrError.__init__(self, branch=branch, spec=spec)
1165
self.branch_url = getattr(branch, 'user_url', str(branch))
1188
1167
self.extra = '\n' + str(extra)
1190
1169
self.extra = ''
1193
class HistoryMissing(BzrError):
1195
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1198
1172
class AppendRevisionsOnlyViolation(BzrError):
1200
1174
_fmt = ('Operation denied because it would change the main history,'
1685
1655
class InvalidHttpResponse(TransportError):
1687
_fmt = "Invalid http response for %(path)s: %(msg)s"
1657
_fmt = "Invalid http response for %(path)s: %(msg)s%(orig_error)s"
1689
1659
def __init__(self, path, msg, orig_error=None):
1690
1660
self.path = path
1661
if orig_error is None:
1664
# This is reached for obscure and unusual errors so we want to
1665
# preserve as much info as possible to ease debug.
1666
orig_error = ': %r' % (orig_error,)
1691
1667
TransportError.__init__(self, msg, orig_error=orig_error)
1670
class CertificateError(TransportError):
1672
_fmt = "Certificate error: %(error)s"
1674
def __init__(self, error):
1694
1678
class InvalidHttpRange(InvalidHttpResponse):
1696
1680
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1700
1684
InvalidHttpResponse.__init__(self, path, msg)
1687
class HttpBoundaryMissing(InvalidHttpResponse):
1688
"""A multipart response ends with no boundary marker.
1690
This is a special case caused by buggy proxies, described in
1691
<https://bugs.launchpad.net/bzr/+bug/198646>.
1694
_fmt = "HTTP MIME Boundary missing for %(path)s: %(msg)s"
1696
def __init__(self, path, msg):
1697
InvalidHttpResponse.__init__(self, path, msg)
1703
1700
class InvalidHttpContentType(InvalidHttpResponse):
1705
1702
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1733
1730
_fmt = "Working tree has conflicts."
1733
class ConfigContentError(BzrError):
1735
_fmt = "Config file %(filename)s is not UTF-8 encoded\n"
1737
def __init__(self, filename):
1738
BzrError.__init__(self)
1739
self.filename = filename
1736
1742
class ParseConfigError(BzrError):
1744
_fmt = "Error(s) parsing config file %(filename)s:\n%(errors)s"
1738
1746
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)
1747
BzrError.__init__(self)
1748
self.filename = filename
1749
self.errors = '\n'.join(e.msg for e in errors)
1752
class ConfigOptionValueError(BzrError):
1754
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
1756
def __init__(self, name, value):
1757
BzrError.__init__(self, name=name, value=value)
1746
1760
class NoEmailInUsername(BzrError):
1755
1769
class SigningFailed(BzrError):
1757
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1771
_fmt = 'Failed to GPG sign data with command "%(command_line)s"'
1759
1773
def __init__(self, command_line):
1760
1774
BzrError.__init__(self, command_line=command_line)
1777
class SignatureVerificationFailed(BzrError):
1779
_fmt = 'Failed to verify GPG signature data with error "%(error)s"'
1781
def __init__(self, error):
1782
BzrError.__init__(self, error=error)
1785
class DependencyNotPresent(BzrError):
1787
_fmt = 'Unable to import library "%(library)s": %(error)s'
1789
def __init__(self, library, error):
1790
BzrError.__init__(self, library=library, error=error)
1793
class GpgmeNotInstalled(DependencyNotPresent):
1795
_fmt = 'python-gpgme is not installed, it is needed to verify signatures'
1797
def __init__(self, error):
1798
DependencyNotPresent.__init__(self, 'gpgme', error)
1763
1801
class WorkingTreeNotRevision(BzrError):
1765
1803
_fmt = ("The working tree for %(basedir)s has changed since"
1925
1963
_fmt = "Moving the root directory is not supported at this time"
1966
class TransformRenameFailed(BzrError):
1968
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
1970
def __init__(self, from_path, to_path, why, errno):
1971
self.from_path = from_path
1972
self.to_path = to_path
1928
1977
class BzrMoveFailedError(BzrError):
1930
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1979
_fmt = ("Could not move %(from_path)s%(operator)s %(to_path)s"
1980
"%(_has_extra)s%(extra)s")
1932
1982
def __init__(self, from_path='', to_path='', extra=None):
1933
1983
from bzrlib.osutils import splitpath
1934
1984
BzrError.__init__(self)
1936
self.extra = ': ' + str(extra)
1986
self.extra, self._has_extra = extra, ': '
1988
self.extra = self._has_extra = ''
1940
1990
has_from = len(from_path) > 0
1941
1991
has_to = len(to_path) > 0
1963
2013
class BzrRenameFailedError(BzrMoveFailedError):
1965
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
2015
_fmt = ("Could not rename %(from_path)s%(operator)s %(to_path)s"
2016
"%(_has_extra)s%(extra)s")
1967
2018
def __init__(self, from_path, to_path, extra=None):
1968
2019
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
2022
class BzrBadParameterNotString(BzrBadParameter):
2619
2657
This is distinct from ErrorFromSmartServer so that it is possible to
2620
2658
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.
2660
- ErrorFromSmartServer was uncaught. This is logic error in the client
2661
and so should provoke a traceback to the user.
2662
- ErrorFromSmartServer was caught but its error_tuple could not be
2663
translated. This is probably because the server sent us garbage, and
2664
should not provoke a traceback.
2628
2667
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2835
2874
more = ' ' + more
2836
2875
import bzrlib.urlutils as urlutils
2837
display_url = urlutils.unescape_for_display(
2838
tree.user_url, 'ascii')
2876
user_url = getattr(tree, "user_url", None)
2877
if user_url is None:
2878
display_url = str(tree)
2880
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2839
2881
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2884
class ShelvedChanges(UncommittedChanges):
2886
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2887
' (See bzr shelve --list).%(more)s')
2842
2890
class MissingTemplateVariable(BzrError):
2844
2892
_fmt = 'Variable {%(name)s} is not available.'
2910
2958
from bzrlib.osutils import get_user_encoding
2911
2959
self.path = path
2912
2960
self.kind = kind
2913
self.user_encoding = osutils.get_user_encoding()
2961
self.user_encoding = get_user_encoding()
2964
class NoSuchConfig(BzrError):
2966
_fmt = ('The "%(config_id)s" configuration does not exist.')
2968
def __init__(self, config_id):
2969
BzrError.__init__(self, config_id=config_id)
2972
class NoSuchConfigOption(BzrError):
2974
_fmt = ('The "%(option_name)s" configuration option does not exist.')
2976
def __init__(self, option_name):
2977
BzrError.__init__(self, option_name=option_name)
2916
2980
class NoSuchAlias(BzrError):
2961
3025
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
3028
class TipChangeRejected(BzrError):
2990
3029
"""A pre_change_branch_tip hook function may raise this to cleanly and
2991
3030
explicitly abort a change to a branch tip.
3134
3185
def __init__(self, bzrdir):
3135
3186
self.bzrdir = bzrdir
3189
class NoWhoami(BzrError):
3191
_fmt = ('Unable to determine your name.\n'
3192
"Please, set your name with the 'whoami' command.\n"
3193
'E.g. bzr whoami "Your Name <name@example.com>"')
3196
class InvalidPattern(BzrError):
3198
_fmt = ('Invalid pattern(s) found. %(msg)s')
3200
def __init__(self, msg):
3204
class RecursiveBind(BzrError):
3206
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3207
'Please use `bzr unbind` to fix.')
3209
def __init__(self, branch_url):
3210
self.branch_url = branch_url
3213
# FIXME: I would prefer to define the config related exception classes in
3214
# config.py but the lazy import mechanism proscribes this -- vila 20101222
3215
class OptionExpansionLoop(BzrError):
3217
_fmt = 'Loop involving %(refs)r while expanding "%(string)s".'
3219
def __init__(self, string, refs):
3220
self.string = string
3221
self.refs = '->'.join(refs)
3224
class ExpandingUnknownOption(BzrError):
3226
_fmt = 'Option %(name)s is not defined while expanding "%(string)s".'
3228
def __init__(self, name, string):
3230
self.string = string
3233
class NoCompatibleInter(BzrError):
3235
_fmt = ('No compatible object available for operations from %(source)r '
3238
def __init__(self, source, target):
3239
self.source = source
3240
self.target = target
3243
class HpssVfsRequestNotAllowed(BzrError):
3245
_fmt = ("VFS requests over the smart server are not allowed. Encountered: "
3246
"%(method)s, %(arguments)s.")
3248
def __init__(self, method, arguments):
3249
self.method = method
3250
self.arguments = arguments
3253
class UnsupportedKindChange(BzrError):
3255
_fmt = ("Kind change from %(from_kind)s to %(to_kind)s for "
3256
"%(path)s not supported by format %(format)r")
3258
def __init__(self, path, from_kind, to_kind, format):
3260
self.from_kind = from_kind
3261
self.to_kind = to_kind
3262
self.format = format
3265
class MissingFeature(BzrError):
3267
_fmt = ("Missing feature %(feature)s not provided by this "
3268
"version of Bazaar or any plugin.")
3270
def __init__(self, feature):
3271
self.feature = feature
3274
class PatchSyntax(BzrError):
3275
"""Base class for patch syntax errors."""
3278
class BinaryFiles(BzrError):
3280
_fmt = 'Binary files section encountered.'
3282
def __init__(self, orig_name, mod_name):
3283
self.orig_name = orig_name
3284
self.mod_name = mod_name
3287
class MalformedPatchHeader(PatchSyntax):
3289
_fmt = "Malformed patch header. %(desc)s\n%(line)r"
3291
def __init__(self, desc, line):
3296
class MalformedHunkHeader(PatchSyntax):
3298
_fmt = "Malformed hunk header. %(desc)s\n%(line)r"
3300
def __init__(self, desc, line):
3305
class MalformedLine(PatchSyntax):
3307
_fmt = "Malformed line. %(desc)s\n%(line)r"
3309
def __init__(self, desc, line):
3314
class PatchConflict(BzrError):
3316
_fmt = ('Text contents mismatch at line %(line_no)d. Original has '
3317
'"%(orig_line)s", but patch says it should be "%(patch_line)s"')
3319
def __init__(self, line_no, orig_line, patch_line):
3320
self.line_no = line_no
3321
self.orig_line = orig_line.rstrip('\n')
3322
self.patch_line = patch_line.rstrip('\n')
3325
class FeatureAlreadyRegistered(BzrError):
3327
_fmt = 'The feature %(feature)s has already been registered.'
3329
def __init__(self, feature):
3330
self.feature = feature