54
57
Base class for errors raised by bzrlib.
56
59
:cvar internal_error: if True this was probably caused by a bzr bug and
57
should be displayed with a traceback; if False (or absent) this was
58
probably a user or environment error and they don't need the gory details.
59
(That can be overridden by -Derror on the command line.)
60
should be displayed with a traceback; if False (or absent) this was
61
probably a user or environment error and they don't need the gory
62
details. (That can be overridden by -Derror on the command line.)
61
64
:cvar _fmt: Format string to display the error; this is expanded
62
by the instance's dict.
65
by the instance's dict.
65
68
internal_error = False
140
143
"""Return format string for this exception or None"""
141
144
fmt = getattr(self, '_fmt', None)
142
145
if fmt is not None:
147
unicode_fmt = unicode(fmt) #_fmt strings should be ascii
148
if type(fmt) == unicode:
149
trace.mutter("Unicode strings in error.fmt are deprecated")
150
return gettext(unicode_fmt)
144
151
fmt = getattr(self, '__doc__', None)
145
152
if fmt is not None:
146
153
symbol_versioning.warn("%s uses its docstring as a format, "
622
629
_fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
624
def __init__(self, url, extra):
631
def __init__(self, url, extra=""):
625
632
PathError.__init__(self, url, extra=extra)
713
720
self.bzrdir = bzrdir
714
721
PathError.__init__(self, path=path)
724
return '<%s %r>' % (self.__class__.__name__, self.__dict__)
716
726
def _format(self):
717
727
# XXX: Ideally self.detail would be a property, but Exceptions in
718
728
# Python 2.4 have to be old-style classes so properties don't work.
723
733
self.bzrdir.open_repository()
724
734
except NoRepositoryPresent:
737
# Just ignore unexpected errors. Raising arbitrary errors
738
# during str(err) can provoke strange bugs. Concretely
739
# Launchpad's codehosting managed to raise NotBranchError
740
# here, and then get stuck in an infinite loop/recursion
741
# trying to str() that error. All this error really cares
742
# about that there's no working repository there, and if
743
# open_repository() fails, there probably isn't.
727
746
self.detail = ': location is a repository'
783
802
_fmt = 'File "%(path)s" is not in branch %(branch_base)s.'
804
# use PathNotChild instead
805
@symbol_versioning.deprecated_method(symbol_versioning.deprecated_in((2, 3, 0)))
785
806
def __init__(self, branch, path):
786
807
BzrError.__init__(self)
787
808
self.branch = branch
850
871
"""Construct a new AlreadyVersionedError.
852
873
:param path: This is the path which is versioned,
853
which should be in a user friendly form.
874
which should be in a user friendly form.
854
875
:param context_info: If given, this is information about the context,
855
which could explain why this is expected to not be versioned.
876
which could explain why this is expected to not be versioned.
857
878
BzrError.__init__(self)
871
892
"""Construct a new NotVersionedError.
873
894
:param path: This is the path which is not versioned,
874
which should be in a user friendly form.
895
which should be in a user friendly form.
875
896
:param context_info: If given, this is information about the context,
876
which could explain why this is expected to be versioned.
897
which could explain why this is expected to be versioned.
878
899
BzrError.__init__(self)
947
968
# original exception is available as e.original_error
949
970
# New code should prefer to raise specific subclasses
950
def __init__(self, message):
951
# Python 2.5 uses a slot for StandardError.message,
952
# so use a different variable name. We now work around this in
953
# BzrError.__str__, but this member name is kept for compatability.
971
def __init__(self, msg):
957
975
class LockActive(LockError):
1075
1091
self.target = target
1094
class LockCorrupt(LockError):
1096
_fmt = ("Lock is apparently held, but corrupted: %(corruption_info)s\n"
1097
"Use 'bzr break-lock' to clear it")
1099
internal_error = False
1101
def __init__(self, corruption_info, file_data=None):
1102
self.corruption_info = corruption_info
1103
self.file_data = file_data
1078
1106
class LockNotHeld(LockError):
1080
1108
_fmt = "Lock not held: %(lock)s"
1119
1147
BzrError.__init__(self, files=files, files_str=files_str)
1150
class ExcludesUnsupported(BzrError):
1152
_fmt = ('Excluding paths during commit is not supported by '
1153
'repository at %(repository)r.')
1155
def __init__(self, repository):
1156
BzrError.__init__(self, repository=repository)
1122
1159
class BadCommitMessageEncoding(BzrError):
1124
1161
_fmt = 'The specified commit message contains characters unsupported by '\
1180
1217
class InvalidRevisionSpec(BzrError):
1182
1219
_fmt = ("Requested revision: '%(spec)s' does not exist in branch:"
1183
" %(branch)s%(extra)s")
1220
" %(branch_url)s%(extra)s")
1185
1222
def __init__(self, spec, branch, extra=None):
1186
1223
BzrError.__init__(self, branch=branch, spec=spec)
1224
self.branch_url = getattr(branch, 'user_url', str(branch))
1188
1226
self.extra = '\n' + str(extra)
1381
1419
class WeaveParentMismatch(WeaveError):
1383
_fmt = "Parents are mismatched between two revisions. %(message)s"
1421
_fmt = "Parents are mismatched between two revisions. %(msg)s"
1386
1424
class WeaveInvalidChecksum(WeaveError):
1388
_fmt = "Text did not match it's checksum: %(message)s"
1426
_fmt = "Text did not match its checksum: %(msg)s"
1391
1429
class WeaveTextDiffers(WeaveError):
1629
1668
def __init__(self, exc_info):
1630
1669
import traceback
1670
# GZ 2010-08-10: Cycle with exc_tb/exc_info affects at least one test
1631
1671
self.exc_type, self.exc_value, self.exc_tb = exc_info
1632
1672
self.exc_info = exc_info
1633
1673
traceback_strings = traceback.format_exception(
1672
1712
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1715
class ConnectionTimeout(ConnectionError):
1717
_fmt = "Connection Timeout: %(msg)s%(orig_error)s"
1675
1720
class InvalidRange(TransportError):
1677
1722
_fmt = "Invalid range access in %(path)s at %(offset)s: %(msg)s"
1685
1730
class InvalidHttpResponse(TransportError):
1687
_fmt = "Invalid http response for %(path)s: %(msg)s"
1732
_fmt = "Invalid http response for %(path)s: %(msg)s%(orig_error)s"
1689
1734
def __init__(self, path, msg, orig_error=None):
1690
1735
self.path = path
1736
if orig_error is None:
1739
# This is reached for obscure and unusual errors so we want to
1740
# preserve as much info as possible to ease debug.
1741
orig_error = ': %r' % (orig_error,)
1691
1742
TransportError.__init__(self, msg, orig_error=orig_error)
1700
1751
InvalidHttpResponse.__init__(self, path, msg)
1754
class HttpBoundaryMissing(InvalidHttpResponse):
1755
"""A multipart response ends with no boundary marker.
1757
This is a special case caused by buggy proxies, described in
1758
<https://bugs.launchpad.net/bzr/+bug/198646>.
1761
_fmt = "HTTP MIME Boundary missing for %(path)s: %(msg)s"
1763
def __init__(self, path, msg):
1764
InvalidHttpResponse.__init__(self, path, msg)
1703
1767
class InvalidHttpContentType(InvalidHttpResponse):
1705
1769
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1733
1797
_fmt = "Working tree has conflicts."
1800
class ConfigContentError(BzrError):
1802
_fmt = "Config file %(filename)s is not UTF-8 encoded\n"
1804
def __init__(self, filename):
1805
BzrError.__init__(self)
1806
self.filename = filename
1736
1809
class ParseConfigError(BzrError):
1811
_fmt = "Error(s) parsing config file %(filename)s:\n%(errors)s"
1738
1813
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)
1814
BzrError.__init__(self)
1815
self.filename = filename
1816
self.errors = '\n'.join(e.msg for e in errors)
1819
class ConfigOptionValueError(BzrError):
1821
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
1823
def __init__(self, name, value):
1824
BzrError.__init__(self, name=name, value=value)
1746
1827
class NoEmailInUsername(BzrError):
1755
1836
class SigningFailed(BzrError):
1757
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1838
_fmt = 'Failed to GPG sign data with command "%(command_line)s"'
1759
1840
def __init__(self, command_line):
1760
1841
BzrError.__init__(self, command_line=command_line)
1844
class SignatureVerificationFailed(BzrError):
1846
_fmt = 'Failed to verify GPG signature data with error "%(error)s"'
1848
def __init__(self, error):
1849
BzrError.__init__(self, error=error)
1852
class DependencyNotPresent(BzrError):
1854
_fmt = 'Unable to import library "%(library)s": %(error)s'
1856
def __init__(self, library, error):
1857
BzrError.__init__(self, library=library, error=error)
1860
class GpgmeNotInstalled(DependencyNotPresent):
1862
_fmt = 'python-gpgme is not installed, it is needed to verify signatures'
1864
def __init__(self, error):
1865
DependencyNotPresent.__init__(self, 'gpgme', error)
1763
1868
class WorkingTreeNotRevision(BzrError):
1765
1870
_fmt = ("The working tree for %(basedir)s has changed since"
1925
2030
_fmt = "Moving the root directory is not supported at this time"
2033
class TransformRenameFailed(BzrError):
2035
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
2037
def __init__(self, from_path, to_path, why, errno):
2038
self.from_path = from_path
2039
self.to_path = to_path
1928
2044
class BzrMoveFailedError(BzrError):
1930
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
2046
_fmt = ("Could not move %(from_path)s%(operator)s %(to_path)s"
2047
"%(_has_extra)s%(extra)s")
1932
2049
def __init__(self, from_path='', to_path='', extra=None):
1933
2050
from bzrlib.osutils import splitpath
1934
2051
BzrError.__init__(self)
1936
self.extra = ': ' + str(extra)
2053
self.extra, self._has_extra = extra, ': '
2055
self.extra = self._has_extra = ''
1940
2057
has_from = len(from_path) > 0
1941
2058
has_to = len(to_path) > 0
1963
2080
class BzrRenameFailedError(BzrMoveFailedError):
1965
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
2082
_fmt = ("Could not rename %(from_path)s%(operator)s %(to_path)s"
2083
"%(_has_extra)s%(extra)s")
1967
2085
def __init__(self, from_path, to_path, extra=None):
1968
2086
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1970
2089
class BzrRemoveChangedFilesError(BzrError):
1971
2090
"""Used when user is trying to remove changed files."""
1975
2094
"Use --keep to not delete them, or --force to delete them regardless.")
1977
2096
def __init__(self, tree_delta):
2097
symbol_versioning.warn(symbol_versioning.deprecated_in((2, 3, 0)) %
2098
"BzrRemoveChangedFilesError", DeprecationWarning, stacklevel=2)
1978
2099
BzrError.__init__(self)
1979
2100
self.changes_as_text = tree_delta.get_changes_as_text()
1980
2101
#self.paths_as_string = '\n'.join(changed_files)
2002
2123
_fmt = "Parameter %(param)s contains a newline."
2005
class DependencyNotPresent(BzrError):
2007
_fmt = 'Unable to import library "%(library)s": %(error)s'
2009
def __init__(self, library, error):
2010
BzrError.__init__(self, library=library, error=error)
2013
2126
class ParamikoNotPresent(DependencyNotPresent):
2015
2128
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
2366
class GhostTagsNotSupported(BzrError):
2368
_fmt = "Ghost tags not supported by format %(format)r."
2370
def __init__(self, format):
2371
self.format = format
2253
2374
class BinaryFile(BzrError):
2255
2376
_fmt = "File is binary but should be text."
2619
2740
This is distinct from ErrorFromSmartServer so that it is possible to
2620
2741
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.
2743
- ErrorFromSmartServer was uncaught. This is logic error in the client
2744
and so should provoke a traceback to the user.
2745
- ErrorFromSmartServer was caught but its error_tuple could not be
2746
translated. This is probably because the server sent us garbage, and
2747
should not provoke a traceback.
2628
2750
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2835
2957
more = ' ' + more
2836
2958
import bzrlib.urlutils as urlutils
2837
display_url = urlutils.unescape_for_display(
2838
tree.user_url, 'ascii')
2959
user_url = getattr(tree, "user_url", None)
2960
if user_url is None:
2961
display_url = str(tree)
2963
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2839
2964
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2967
class ShelvedChanges(UncommittedChanges):
2969
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2970
' (See bzr shelve --list).%(more)s')
2842
2973
class MissingTemplateVariable(BzrError):
2844
2975
_fmt = 'Variable {%(name)s} is not available.'
2913
3044
self.user_encoding = osutils.get_user_encoding()
3047
class NoSuchConfig(BzrError):
3049
_fmt = ('The "%(config_id)s" configuration does not exist.')
3051
def __init__(self, config_id):
3052
BzrError.__init__(self, config_id=config_id)
3055
class NoSuchConfigOption(BzrError):
3057
_fmt = ('The "%(option_name)s" configuration option does not exist.')
3059
def __init__(self, option_name):
3060
BzrError.__init__(self, option_name=option_name)
2916
3063
class NoSuchAlias(BzrError):
2918
3065
_fmt = ('The alias "%(alias_name)s" does not exist.')
3002
3149
_fmt = "Shelf corrupt."
3152
class DecompressCorruption(BzrError):
3154
_fmt = "Corruption while decompressing repository file%(orig_error)s"
3156
def __init__(self, orig_error=None):
3157
if orig_error is not None:
3158
self.orig_error = ", %s" % (orig_error,)
3160
self.orig_error = ""
3161
BzrError.__init__(self)
3005
3164
class NoSuchShelfId(BzrError):
3007
3166
_fmt = 'No changes are shelved with id "%(shelf_id)d".'
3134
3293
def __init__(self, bzrdir):
3135
3294
self.bzrdir = bzrdir
3297
class NoWhoami(BzrError):
3299
_fmt = ('Unable to determine your name.\n'
3300
"Please, set your name with the 'whoami' command.\n"
3301
'E.g. bzr whoami "Your Name <name@example.com>"')
3304
class InvalidPattern(BzrError):
3306
_fmt = ('Invalid pattern(s) found. %(msg)s')
3308
def __init__(self, msg):
3312
class RecursiveBind(BzrError):
3314
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3315
'Please use `bzr unbind` to fix.')
3317
def __init__(self, branch_url):
3318
self.branch_url = branch_url
3321
# FIXME: I would prefer to define the config related exception classes in
3322
# config.py but the lazy import mechanism proscribes this -- vila 20101222
3323
class OptionExpansionLoop(BzrError):
3325
_fmt = 'Loop involving %(refs)r while expanding "%(string)s".'
3327
def __init__(self, string, refs):
3328
self.string = string
3329
self.refs = '->'.join(refs)
3332
class ExpandingUnknownOption(BzrError):
3334
_fmt = 'Option %(name)s is not defined while expanding "%(string)s".'
3336
def __init__(self, name, string):
3338
self.string = string
3341
class NoCompatibleInter(BzrError):
3343
_fmt = ('No compatible object available for operations from %(source)r '
3346
def __init__(self, source, target):
3347
self.source = source
3348
self.target = target
3351
class HpssVfsRequestNotAllowed(BzrError):
3353
_fmt = ("VFS requests over the smart server are not allowed. Encountered: "
3354
"%(method)s, %(arguments)s.")
3356
def __init__(self, method, arguments):
3357
self.method = method
3358
self.arguments = arguments
3361
class UnsupportedKindChange(BzrError):
3363
_fmt = ("Kind change from %(from_kind)s to %(to_kind)s for "
3364
"%(path)s not supported by format %(format)r")
3366
def __init__(self, path, from_kind, to_kind, format):
3368
self.from_kind = from_kind
3369
self.to_kind = to_kind
3370
self.format = format
added
removed
bzrlib/errors.py
