106
93
# __str__() should always return a 'str' object
107
94
# 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),
97
pass # just bind to 'e' for formatting below
100
return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
101
% (self.__class__.__name__,
103
getattr(self, '_fmt', None),
116
106
def __unicode__(self):
117
107
u = self._format()
140
130
"""Return format string for this exception or None"""
141
131
fmt = getattr(self, '_fmt', None)
142
132
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),
133
from bzrlib.i18n import gettext
134
return gettext(unicode(fmt)) # _fmt strings should be ascii
156
136
def __eq__(self, other):
157
137
if self.__class__ is not other.__class__:
170
150
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
153
class AlreadyBuilding(BzrError):
208
155
_fmt = "The tree builder is already building a tree."
723
673
self.bzrdir.open_repository()
724
674
except NoRepositoryPresent:
677
# Just ignore unexpected errors. Raising arbitrary errors
678
# during str(err) can provoke strange bugs. Concretely
679
# Launchpad's codehosting managed to raise NotBranchError
680
# here, and then get stuck in an infinite loop/recursion
681
# trying to str() that error. All this error really cares
682
# about that there's no working repository there, and if
683
# open_repository() fails, there probably isn't.
727
686
self.detail = ': location is a repository'
1180
1144
class InvalidRevisionSpec(BzrError):
1182
1146
_fmt = ("Requested revision: '%(spec)s' does not exist in branch:"
1183
" %(branch)s%(extra)s")
1147
" %(branch_url)s%(extra)s")
1185
1149
def __init__(self, spec, branch, extra=None):
1186
1150
BzrError.__init__(self, branch=branch, spec=spec)
1151
self.branch_url = getattr(branch, 'user_url', str(branch))
1188
1153
self.extra = '\n' + str(extra)
1190
1155
self.extra = ''
1193
class HistoryMissing(BzrError):
1195
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1198
1158
class AppendRevisionsOnlyViolation(BzrError):
1200
1160
_fmt = ('Operation denied because it would change the main history,'
1265
1225
not_ancestor_id=not_ancestor_id)
1268
class AmbiguousBase(BzrError):
1270
def __init__(self, bases):
1271
symbol_versioning.warn("BzrError AmbiguousBase has been deprecated "
1272
"as of bzrlib 0.8.", DeprecationWarning, stacklevel=2)
1273
msg = ("The correct base is unclear, because %s are all equally close"
1275
BzrError.__init__(self, msg)
1279
1228
class NoCommits(BranchError):
1281
1230
_fmt = "Branch %(branch)s has no commits."
1685
1641
class InvalidHttpResponse(TransportError):
1687
_fmt = "Invalid http response for %(path)s: %(msg)s"
1643
_fmt = "Invalid http response for %(path)s: %(msg)s%(orig_error)s"
1689
1645
def __init__(self, path, msg, orig_error=None):
1690
1646
self.path = path
1647
if orig_error is None:
1650
# This is reached for obscure and unusual errors so we want to
1651
# preserve as much info as possible to ease debug.
1652
orig_error = ': %r' % (orig_error,)
1691
1653
TransportError.__init__(self, msg, orig_error=orig_error)
1700
1662
InvalidHttpResponse.__init__(self, path, msg)
1665
class HttpBoundaryMissing(InvalidHttpResponse):
1666
"""A multipart response ends with no boundary marker.
1668
This is a special case caused by buggy proxies, described in
1669
<https://bugs.launchpad.net/bzr/+bug/198646>.
1672
_fmt = "HTTP MIME Boundary missing for %(path)s: %(msg)s"
1674
def __init__(self, path, msg):
1675
InvalidHttpResponse.__init__(self, path, msg)
1703
1678
class InvalidHttpContentType(InvalidHttpResponse):
1705
1680
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1733
1708
_fmt = "Working tree has conflicts."
1711
class ConfigContentError(BzrError):
1713
_fmt = "Config file %(filename)s is not UTF-8 encoded\n"
1715
def __init__(self, filename):
1716
BzrError.__init__(self)
1717
self.filename = filename
1736
1720
class ParseConfigError(BzrError):
1722
_fmt = "Error(s) parsing config file %(filename)s:\n%(errors)s"
1738
1724
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)
1725
BzrError.__init__(self)
1726
self.filename = filename
1727
self.errors = '\n'.join(e.msg for e in errors)
1730
class ConfigOptionValueError(BzrError):
1732
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
1734
def __init__(self, name, value):
1735
BzrError.__init__(self, name=name, value=value)
1746
1738
class NoEmailInUsername(BzrError):
1755
1747
class SigningFailed(BzrError):
1757
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1749
_fmt = 'Failed to GPG sign data with command "%(command_line)s"'
1759
1751
def __init__(self, command_line):
1760
1752
BzrError.__init__(self, command_line=command_line)
1755
class SignatureVerificationFailed(BzrError):
1757
_fmt = 'Failed to verify GPG signature data with error "%(error)s"'
1759
def __init__(self, error):
1760
BzrError.__init__(self, error=error)
1763
class DependencyNotPresent(BzrError):
1765
_fmt = 'Unable to import library "%(library)s": %(error)s'
1767
def __init__(self, library, error):
1768
BzrError.__init__(self, library=library, error=error)
1771
class GpgmeNotInstalled(DependencyNotPresent):
1773
_fmt = 'python-gpgme is not installed, it is needed to verify signatures'
1775
def __init__(self, error):
1776
DependencyNotPresent.__init__(self, 'gpgme', error)
1763
1779
class WorkingTreeNotRevision(BzrError):
1765
1781
_fmt = ("The working tree for %(basedir)s has changed since"
1925
1941
_fmt = "Moving the root directory is not supported at this time"
1944
class TransformRenameFailed(BzrError):
1946
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
1948
def __init__(self, from_path, to_path, why, errno):
1949
self.from_path = from_path
1950
self.to_path = to_path
1928
1955
class BzrMoveFailedError(BzrError):
1930
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1957
_fmt = ("Could not move %(from_path)s%(operator)s %(to_path)s"
1958
"%(_has_extra)s%(extra)s")
1932
1960
def __init__(self, from_path='', to_path='', extra=None):
1933
1961
from bzrlib.osutils import splitpath
1934
1962
BzrError.__init__(self)
1936
self.extra = ': ' + str(extra)
1964
self.extra, self._has_extra = extra, ': '
1966
self.extra = self._has_extra = ''
1940
1968
has_from = len(from_path) > 0
1941
1969
has_to = len(to_path) > 0
1963
1991
class BzrRenameFailedError(BzrMoveFailedError):
1965
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1993
_fmt = ("Could not rename %(from_path)s%(operator)s %(to_path)s"
1994
"%(_has_extra)s%(extra)s")
1967
1996
def __init__(self, from_path, to_path, extra=None):
1968
1997
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
2000
class BzrBadParameterNotString(BzrBadParameter):
2619
2635
This is distinct from ErrorFromSmartServer so that it is possible to
2620
2636
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.
2638
- ErrorFromSmartServer was uncaught. This is logic error in the client
2639
and so should provoke a traceback to the user.
2640
- ErrorFromSmartServer was caught but its error_tuple could not be
2641
translated. This is probably because the server sent us garbage, and
2642
should not provoke a traceback.
2628
2645
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2835
2852
more = ' ' + more
2836
2853
import bzrlib.urlutils as urlutils
2837
display_url = urlutils.unescape_for_display(
2838
tree.user_url, 'ascii')
2854
user_url = getattr(tree, "user_url", None)
2855
if user_url is None:
2856
display_url = str(tree)
2858
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2839
2859
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2862
class ShelvedChanges(UncommittedChanges):
2864
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2865
' (See bzr shelve --list).%(more)s')
2842
2868
class MissingTemplateVariable(BzrError):
2844
2870
_fmt = 'Variable {%(name)s} is not available.'
2910
2936
from bzrlib.osutils import get_user_encoding
2911
2937
self.path = path
2912
2938
self.kind = kind
2913
self.user_encoding = osutils.get_user_encoding()
2939
self.user_encoding = get_user_encoding()
2942
class NoSuchConfig(BzrError):
2944
_fmt = ('The "%(config_id)s" configuration does not exist.')
2946
def __init__(self, config_id):
2947
BzrError.__init__(self, config_id=config_id)
2950
class NoSuchConfigOption(BzrError):
2952
_fmt = ('The "%(option_name)s" configuration option does not exist.')
2954
def __init__(self, option_name):
2955
BzrError.__init__(self, option_name=option_name)
2916
2958
class NoSuchAlias(BzrError):
2961
3003
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
3006
class TipChangeRejected(BzrError):
2990
3007
"""A pre_change_branch_tip hook function may raise this to cleanly and
2991
3008
explicitly abort a change to a branch tip.
3134
3163
def __init__(self, bzrdir):
3135
3164
self.bzrdir = bzrdir
3167
class NoWhoami(BzrError):
3169
_fmt = ('Unable to determine your name.\n'
3170
"Please, set your name with the 'whoami' command.\n"
3171
'E.g. bzr whoami "Your Name <name@example.com>"')
3174
class InvalidPattern(BzrError):
3176
_fmt = ('Invalid pattern(s) found. %(msg)s')
3178
def __init__(self, msg):
3182
class RecursiveBind(BzrError):
3184
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3185
'Please use `bzr unbind` to fix.')
3187
def __init__(self, branch_url):
3188
self.branch_url = branch_url
3191
# FIXME: I would prefer to define the config related exception classes in
3192
# config.py but the lazy import mechanism proscribes this -- vila 20101222
3193
class OptionExpansionLoop(BzrError):
3195
_fmt = 'Loop involving %(refs)r while expanding "%(string)s".'
3197
def __init__(self, string, refs):
3198
self.string = string
3199
self.refs = '->'.join(refs)
3202
class ExpandingUnknownOption(BzrError):
3204
_fmt = 'Option %(name)s is not defined while expanding "%(string)s".'
3206
def __init__(self, name, string):
3208
self.string = string
3211
class NoCompatibleInter(BzrError):
3213
_fmt = ('No compatible object available for operations from %(source)r '
3216
def __init__(self, source, target):
3217
self.source = source
3218
self.target = target
3221
class HpssVfsRequestNotAllowed(BzrError):
3223
_fmt = ("VFS requests over the smart server are not allowed. Encountered: "
3224
"%(method)s, %(arguments)s.")
3226
def __init__(self, method, arguments):
3227
self.method = method
3228
self.arguments = arguments
3231
class UnsupportedKindChange(BzrError):
3233
_fmt = ("Kind change from %(from_kind)s to %(to_kind)s for "
3234
"%(path)s not supported by format %(format)r")
3236
def __init__(self, path, from_kind, to_kind, format):
3238
self.from_kind = from_kind
3239
self.to_kind = to_kind
3240
self.format = format
3243
class PatchSyntax(BzrError):
3244
"""Base class for patch syntax errors."""
3247
class BinaryFiles(BzrError):
3249
_fmt = 'Binary files section encountered.'
3251
def __init__(self, orig_name, mod_name):
3252
self.orig_name = orig_name
3253
self.mod_name = mod_name
3256
class MalformedPatchHeader(PatchSyntax):
3258
_fmt = "Malformed patch header. %(desc)s\n%(line)r"
3260
def __init__(self, desc, line):
3265
class MalformedHunkHeader(PatchSyntax):
3267
_fmt = "Malformed hunk header. %(desc)s\n%(line)r"
3269
def __init__(self, desc, line):
3274
class MalformedLine(PatchSyntax):
3276
_fmt = "Malformed line. %(desc)s\n%(line)r"
3278
def __init__(self, desc, line):
3283
class PatchConflict(BzrError):
3285
_fmt = ('Text contents mismatch at line %(line_no)d. Original has '
3286
'"%(orig_line)s", but patch says it should be "%(patch_line)s"')
3288
def __init__(self, line_no, orig_line, patch_line):
3289
self.line_no = line_no
3290
self.orig_line = orig_line.rstrip('\n')
3291
self.patch_line = patch_line.rstrip('\n')