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# Copyright (C) 2005-2011 Canonical Ltd
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# -*- coding: UTF-8 -*-
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Exceptions for bzr, and reporting of them.
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from bzrlib.i18n import gettext
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from bzrlib.patches import (
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# TODO: is there any value in providing the .args field used by standard
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# python exceptions? A list of values with no names seems less useful
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# TODO: Perhaps convert the exception to a string at the moment it's
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# constructed to make sure it will succeed. But that says nothing about
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# exceptions that are never raised.
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# TODO: selftest assertRaises should probably also check that every error
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# raised can be formatted as a string successfully, and without giving
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# return codes from the bzr program
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EXIT_INTERNAL_ERROR = 4
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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__copyright__ = "Copyright (C) 2005 Canonical Ltd."
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__author__ = "Martin Pool <mbp@canonical.com>"
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######################################################################
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class BzrError(StandardError):
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Base class for errors raised by bzrlib.
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:cvar internal_error: if True this was probably caused by a bzr bug and
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should be displayed with a traceback; if False (or absent) this was
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probably a user or environment error and they don't need the gory
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details. (That can be overridden by -Derror on the command line.)
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:cvar _fmt: Format string to display the error; this is expanded
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by the instance's dict.
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internal_error = False
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def __init__(self, msg=None, **kwds):
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"""Construct a new BzrError.
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There are two alternative forms for constructing these objects.
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Either a preformatted string may be passed, or a set of named
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arguments can be given. The first is for generic "user" errors which
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are not intended to be caught and so do not need a specific subclass.
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The second case is for use with subclasses that provide a _fmt format
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string to print the arguments.
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Keyword arguments are taken as parameters to the error, which can
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be inserted into the format string template. It's recommended
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that subclasses override the __init__ method to require specific
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:param msg: If given, this is the literal complete text for the error,
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not subject to expansion. 'msg' is used instead of 'message' because
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python evolved and, in 2.6, forbids the use of 'message'.
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StandardError.__init__(self)
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# I was going to deprecate this, but it actually turns out to be
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# quite handy - mbp 20061103.
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self._preformatted_string = msg
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self._preformatted_string = None
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for key, value in kwds.items():
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setattr(self, key, value)
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s = getattr(self, '_preformatted_string', None)
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# contains a preformatted message
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fmt = self._get_format_string()
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d = dict(self.__dict__)
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# __str__() should always return a 'str' object
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# never a 'unicode' object.
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except (AttributeError, TypeError, NameError, ValueError, KeyError), e:
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return 'Unprintable exception %s: dict=%r, fmt=%r, error=%r' \
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% (self.__class__.__name__,
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getattr(self, '_fmt', None),
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def __unicode__(self):
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if isinstance(u, str):
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# Try decoding the str using the default encoding.
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elif not isinstance(u, unicode):
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# Try to make a unicode object from it, because __unicode__ must
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# return a unicode object.
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if isinstance(s, unicode):
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# __str__ must return a str.
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return '%s(%s)' % (self.__class__.__name__, str(self))
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def _get_format_string(self):
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"""Return format string for this exception or None"""
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fmt = getattr(self, '_fmt', None)
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unicode_fmt = unicode(fmt) #_fmt strings should be ascii
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if type(fmt) == unicode:
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trace.mutter("Unicode strings in error.fmt are deprecated")
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return gettext(unicode_fmt)
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fmt = getattr(self, '__doc__', None)
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symbol_versioning.warn("%s uses its docstring as a format, "
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"it should use _fmt instead" % self.__class__.__name__,
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return 'Unprintable exception %s: dict=%r, fmt=%r' \
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% (self.__class__.__name__,
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getattr(self, '_fmt', None),
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def __eq__(self, other):
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if self.__class__ is not other.__class__:
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return NotImplemented
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return self.__dict__ == other.__dict__
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class InternalBzrError(BzrError):
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"""Base class for errors that are internal in nature.
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This is a convenience class for errors that are internal. The
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internal_error attribute can still be altered in subclasses, if needed.
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Using this class is simply an easy way to get internal errors.
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internal_error = True
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class BzrNewError(BzrError):
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"""Deprecated error base class."""
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# base classes should override the docstring with their human-
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# readable explanation
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def __init__(self, *args, **kwds):
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# XXX: Use the underlying BzrError to always generate the args
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# attribute if it doesn't exist. We can't use super here, because
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# exceptions are old-style classes in python2.4 (but new in 2.5).
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symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
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'please convert %s to use BzrError instead'
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% self.__class__.__name__,
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BzrError.__init__(self, *args)
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for key, value in kwds.items():
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setattr(self, key, value)
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# __str__() should always return a 'str' object
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# never a 'unicode' object.
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s = self.__doc__ % self.__dict__
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if isinstance(s, unicode):
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return s.encode('utf8')
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except (TypeError, NameError, ValueError, KeyError), e:
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return 'Unprintable exception %s(%r): %r' \
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% (self.__class__.__name__,
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class AlreadyBuilding(BzrError):
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_fmt = "The tree builder is already building a tree."
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class BranchError(BzrError):
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"""Base class for concrete 'errors about a branch'."""
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def __init__(self, branch):
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BzrError.__init__(self, branch=branch)
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class BzrCheckError(InternalBzrError):
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_fmt = "Internal check failed: %(msg)s"
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def __init__(self, msg):
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BzrError.__init__(self)
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class DirstateCorrupt(BzrError):
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_fmt = "The dirstate file (%(state)s) appears to be corrupt: %(msg)s"
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def __init__(self, state, msg):
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BzrError.__init__(self)
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class DisabledMethod(InternalBzrError):
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_fmt = "The smart server method '%(class_name)s' is disabled."
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def __init__(self, class_name):
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BzrError.__init__(self)
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self.class_name = class_name
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class IncompatibleAPI(BzrError):
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_fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
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'It supports versions "%(minimum)s" to "%(current)s".'
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def __init__(self, api, wanted, minimum, current):
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self.minimum = minimum
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self.current = current
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class InProcessTransport(BzrError):
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_fmt = "The transport '%(transport)s' is only accessible within this " \
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def __init__(self, transport):
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self.transport = transport
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class InvalidEntryName(InternalBzrError):
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_fmt = "Invalid entry name: %(name)s"
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def __init__(self, name):
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BzrError.__init__(self)
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class InvalidRevisionNumber(BzrError):
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_fmt = "Invalid revision number %(revno)s"
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def __init__(self, revno):
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BzrError.__init__(self)
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class InvalidRevisionId(BzrError):
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_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
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def __init__(self, revision_id, branch):
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# branch can be any string or object with __str__ defined
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BzrError.__init__(self)
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self.revision_id = revision_id
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class ReservedId(BzrError):
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_fmt = "Reserved revision-id {%(revision_id)s}"
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def __init__(self, revision_id):
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self.revision_id = revision_id
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class RootMissing(InternalBzrError):
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_fmt = ("The root entry of a tree must be the first entry supplied to "
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"the commit builder.")
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class NoPublicBranch(BzrError):
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_fmt = 'There is no public branch set for "%(branch_url)s".'
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def __init__(self, branch):
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import bzrlib.urlutils as urlutils
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public_location = urlutils.unescape_for_display(branch.base, 'ascii')
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BzrError.__init__(self, branch_url=public_location)
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class NoHelpTopic(BzrError):
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_fmt = ("No help could be found for '%(topic)s'. "
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"Please use 'bzr help topics' to obtain a list of topics.")
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def __init__(self, topic):
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class NoSuchId(BzrError):
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_fmt = 'The file id "%(file_id)s" is not present in the tree %(tree)s.'
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def __init__(self, tree, file_id):
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BzrError.__init__(self)
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self.file_id = file_id
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class NoSuchIdInRepository(NoSuchId):
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_fmt = ('The file id "%(file_id)s" is not present in the repository'
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def __init__(self, repository, file_id):
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BzrError.__init__(self, repository=repository, file_id=file_id)
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class NotStacked(BranchError):
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_fmt = "The branch '%(branch)s' is not stacked."
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class InventoryModified(InternalBzrError):
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_fmt = ("The current inventory for the tree %(tree)r has been modified,"
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" so a clean inventory cannot be read without data loss.")
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def __init__(self, tree):
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class NoWorkingTree(BzrError):
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_fmt = 'No WorkingTree exists for "%(base)s".'
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def __init__(self, base):
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BzrError.__init__(self)
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class NotBuilding(BzrError):
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_fmt = "Not currently building a tree."
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class NotLocalUrl(BzrError):
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_fmt = "%(url)s is not a local path."
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def __init__(self, url):
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class WorkingTreeAlreadyPopulated(InternalBzrError):
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_fmt = 'Working tree already populated in "%(base)s"'
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def __init__(self, base):
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class BzrCheckError(BzrError):
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class BzrCommandError(BzrError):
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"""Error from user command"""
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# Error from malformed user command; please avoid raising this as a
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# generic exception not caused by user input.
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# I think it's a waste of effort to differentiate between errors that
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# are not intended to be caught anyway. UI code need not subclass
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# BzrCommandError, and non-UI code should not throw a subclass of
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# BzrCommandError. ADHB 20051211
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class NotWriteLocked(BzrError):
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_fmt = """%(not_locked)r is not write locked but needs to be."""
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def __init__(self, not_locked):
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self.not_locked = not_locked
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class BzrOptionError(BzrCommandError):
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_fmt = "Error in command line options"
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class BadIndexFormatSignature(BzrError):
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_fmt = "%(value)s is not an index of type %(_type)s."
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def __init__(self, value, _type):
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BzrError.__init__(self)
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class BadIndexData(BzrError):
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_fmt = "Error in data for index %(value)s."
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def __init__(self, value):
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BzrError.__init__(self)
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class BadIndexDuplicateKey(BzrError):
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_fmt = "The key '%(key)s' is already in index '%(index)s'."
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def __init__(self, key, index):
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BzrError.__init__(self)
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class BadIndexKey(BzrError):
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_fmt = "The key '%(key)s' is not a valid key."
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def __init__(self, key):
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BzrError.__init__(self)
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class BadIndexOptions(BzrError):
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_fmt = "Could not parse options for index %(value)s."
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def __init__(self, value):
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BzrError.__init__(self)
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class BadIndexValue(BzrError):
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_fmt = "The value '%(value)s' is not a valid value."
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def __init__(self, value):
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BzrError.__init__(self)
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class BadOptionValue(BzrError):
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_fmt = """Bad value "%(value)s" for option "%(name)s"."""
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def __init__(self, name, value):
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BzrError.__init__(self, name=name, value=value)
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class StrictCommitFailed(BzrError):
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_fmt = "Commit refused because there are unknown files in the tree"
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# XXX: Should be unified with TransportError; they seem to represent the
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# RBC 20060929: I think that unifiying with TransportError would be a mistake
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# - this is finer than a TransportError - and more useful as such. It
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# differentiates between 'transport has failed' and 'operation on a transport
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class PathError(BzrError):
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_fmt = "Generic path error: %(path)r%(extra)s)"
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def __init__(self, path, extra=None):
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BzrError.__init__(self)
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self.extra = ': ' + str(extra)
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class NoSuchFile(PathError):
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_fmt = "No such file: %(path)r%(extra)s"
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class FileExists(PathError):
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_fmt = "File exists: %(path)r%(extra)s"
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class RenameFailedFilesExist(BzrError):
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"""Used when renaming and both source and dest exist."""
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_fmt = ("Could not rename %(source)s => %(dest)s because both files exist."
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" (Use --after to tell bzr about a rename that has already"
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" happened)%(extra)s")
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def __init__(self, source, dest, extra=None):
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BzrError.__init__(self)
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self.source = str(source)
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self.dest = str(dest)
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self.extra = ' ' + str(extra)
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class NotADirectory(PathError):
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_fmt = '"%(path)s" is not a directory %(extra)s'
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class NotInWorkingDirectory(PathError):
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_fmt = '"%(path)s" is not in the working directory %(extra)s'
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class DirectoryNotEmpty(PathError):
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_fmt = 'Directory not empty: "%(path)s"%(extra)s'
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class HardLinkNotSupported(PathError):
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_fmt = 'Hard-linking "%(path)s" is not supported'
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class ReadingCompleted(InternalBzrError):
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_fmt = ("The MediumRequest '%(request)s' has already had finish_reading "
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"called upon it - the request has been completed and no more "
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def __init__(self, request):
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self.request = request
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class ResourceBusy(PathError):
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_fmt = 'Device or resource busy: "%(path)s"%(extra)s'
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class PermissionDenied(PathError):
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_fmt = 'Permission denied: "%(path)s"%(extra)s'
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class InvalidURL(PathError):
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_fmt = 'Invalid url supplied to transport: "%(path)s"%(extra)s'
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class InvalidURLJoin(PathError):
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_fmt = "Invalid URL join request: %(reason)s: %(base)r + %(join_args)r"
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def __init__(self, reason, base, join_args):
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self.join_args = join_args
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PathError.__init__(self, base, reason)
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class InvalidRebaseURLs(PathError):
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_fmt = "URLs differ by more than path: %(from_)r and %(to)r"
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def __init__(self, from_, to):
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PathError.__init__(self, from_, 'URLs differ by more than path.')
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class UnavailableRepresentation(InternalBzrError):
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_fmt = ("The encoding '%(wanted)s' is not available for key %(key)s which "
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"is encoded as '%(native)s'.")
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def __init__(self, key, wanted, native):
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InternalBzrError.__init__(self)
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class UnknownHook(BzrError):
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_fmt = "The %(type)s hook '%(hook)s' is unknown in this version of bzrlib."
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def __init__(self, hook_type, hook_name):
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BzrError.__init__(self)
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self.type = hook_type
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self.hook = hook_name
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class UnsupportedProtocol(PathError):
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_fmt = 'Unsupported protocol for url "%(path)s"%(extra)s'
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def __init__(self, url, extra=""):
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PathError.__init__(self, url, extra=extra)
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class UnstackableBranchFormat(BzrError):
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_fmt = ("The branch '%(url)s'(%(format)s) is not a stackable format. "
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"You will need to upgrade the branch to permit branch stacking.")
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def __init__(self, format, url):
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BzrError.__init__(self)
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class UnstackableLocationError(BzrError):
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_fmt = "The branch '%(branch_url)s' cannot be stacked on '%(target_url)s'."
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def __init__(self, branch_url, target_url):
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BzrError.__init__(self)
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self.branch_url = branch_url
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self.target_url = target_url
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class UnstackableRepositoryFormat(BzrError):
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_fmt = ("The repository '%(url)s'(%(format)s) is not a stackable format. "
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"You will need to upgrade the repository to permit branch stacking.")
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def __init__(self, format, url):
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BzrError.__init__(self)
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class ReadError(PathError):
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_fmt = """Error reading from %(path)r."""
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class ShortReadvError(PathError):
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_fmt = ('readv() read %(actual)s bytes rather than %(length)s bytes'
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' at %(offset)s for "%(path)s"%(extra)s')
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internal_error = True
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def __init__(self, path, offset, length, actual, extra=None):
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PathError.__init__(self, path, extra=extra)
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class PathNotChild(PathError):
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_fmt = 'Path "%(path)s" is not a child of path "%(base)s"%(extra)s'
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internal_error = False
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def __init__(self, path, base, extra=None):
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BzrError.__init__(self)
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self.extra = ': ' + str(extra)
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class InvalidNormalization(PathError):
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_fmt = 'Path "%(path)s" is not unicode normalized'
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# TODO: This is given a URL; we try to unescape it but doing that from inside
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# the exception object is a bit undesirable.
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# TODO: Probably this behavior of should be a common superclass
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class NotBranchError(PathError):
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_fmt = 'Not a branch: "%(path)s"%(detail)s.'
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def __init__(self, path, detail=None, bzrdir=None):
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import bzrlib.urlutils as urlutils
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path = urlutils.unescape_for_display(path, 'ascii')
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if detail is not None:
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detail = ': ' + detail
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PathError.__init__(self, path=path)
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return '<%s %r>' % (self.__class__.__name__, self.__dict__)
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# XXX: Ideally self.detail would be a property, but Exceptions in
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# Python 2.4 have to be old-style classes so properties don't work.
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# Instead we override _format.
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if self.detail is None:
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if self.bzrdir is not None:
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self.bzrdir.open_repository()
734
except NoRepositoryPresent:
737
# Just ignore unexpected errors. Raising arbitrary errors
738
# during str(err) can provoke strange bugs. Concretely
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# Launchpad's codehosting managed to raise NotBranchError
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# here, and then get stuck in an infinite loop/recursion
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# trying to str() that error. All this error really cares
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# about that there's no working repository there, and if
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# open_repository() fails, there probably isn't.
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self.detail = ': location is a repository'
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return PathError._format(self)
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class NoSubmitBranch(PathError):
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_fmt = 'No submit branch available for branch "%(path)s"'
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def __init__(self, branch):
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import bzrlib.urlutils as urlutils
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self.path = urlutils.unescape_for_display(branch.base, 'ascii')
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class AlreadyBranchError(PathError):
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_fmt = 'Already a branch: "%(path)s".'
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class BranchExistsWithoutWorkingTree(PathError):
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_fmt = 'Directory contains a branch, but no working tree \
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(use bzr checkout if you wish to build a working tree): "%(path)s"'
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class AtomicFileAlreadyClosed(PathError):
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_fmt = ('"%(function)s" called on an AtomicFile after it was closed:'
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def __init__(self, path, function):
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PathError.__init__(self, path=path, extra=None)
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self.function = function
782
class InaccessibleParent(PathError):
784
_fmt = ('Parent not accessible given base "%(base)s" and'
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' relative path "%(path)s"')
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def __init__(self, path, base):
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PathError.__init__(self, path)
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class NoRepositoryPresent(BzrError):
794
_fmt = 'No repository present: "%(path)s"'
795
def __init__(self, bzrdir):
796
BzrError.__init__(self)
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self.path = bzrdir.transport.clone('..').base
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class FileInWrongBranch(BzrError):
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_fmt = 'File "%(path)s" is not in branch %(branch_base)s.'
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# use PathNotChild instead
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@symbol_versioning.deprecated_method(symbol_versioning.deprecated_in((2, 3, 0)))
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def __init__(self, branch, path):
807
BzrError.__init__(self)
809
self.branch_base = branch.base
813
class UnsupportedFormatError(BzrError):
815
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
818
class UnknownFormatError(BzrError):
820
_fmt = "Unknown %(kind)s format: %(format)r"
822
def __init__(self, format, kind='branch'):
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class IncompatibleFormat(BzrError):
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_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
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def __init__(self, format, bzrdir_format):
832
BzrError.__init__(self)
834
self.bzrdir = bzrdir_format
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class IncompatibleRepositories(BzrError):
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"""Report an error that two repositories are not compatible.
840
Note that the source and target repositories are permitted to be strings:
841
this exception is thrown from the smart server and may refer to a
842
repository the client hasn't opened.
845
_fmt = "%(target)s\n" \
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"is not compatible with\n" \
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def __init__(self, source, target, details=None):
852
details = "(no details)"
853
BzrError.__init__(self, target=target, source=source, details=details)
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class IncompatibleRevision(BzrError):
858
_fmt = "Revision is not compatible with %(repo_format)s"
860
def __init__(self, repo_format):
861
BzrError.__init__(self)
862
self.repo_format = repo_format
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class AlreadyVersionedError(BzrError):
866
"""Used when a path is expected not to be versioned, but it is."""
868
_fmt = "%(context_info)s%(path)s is already versioned."
870
def __init__(self, path, context_info=None):
871
"""Construct a new AlreadyVersionedError.
873
:param path: This is the path which is versioned,
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which should be in a user friendly form.
875
:param context_info: If given, this is information about the context,
876
which could explain why this is expected to not be versioned.
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BzrError.__init__(self)
880
if context_info is None:
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self.context_info = ''
883
self.context_info = context_info + ". "
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# Error from malformed user command
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class NotBranchError(BzrError):
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"""Specified path is not in a branch"""
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class NotVersionedError(BzrError):
887
"""Used when a path is expected to be versioned, but it is not."""
889
_fmt = "%(context_info)s%(path)s is not versioned."
891
def __init__(self, path, context_info=None):
892
"""Construct a new NotVersionedError.
894
:param path: This is the path which is not versioned,
895
which should be in a user friendly form.
896
:param context_info: If given, this is information about the context,
897
which could explain why this is expected to be versioned.
899
BzrError.__init__(self)
901
if context_info is None:
902
self.context_info = ''
904
self.context_info = context_info + ". "
907
class PathsNotVersionedError(BzrError):
908
"""Used when reporting several paths which are not versioned"""
910
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
912
def __init__(self, paths):
913
from bzrlib.osutils import quotefn
914
BzrError.__init__(self)
916
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
919
class PathsDoNotExist(BzrError):
921
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
923
# used when reporting that paths are neither versioned nor in the working
926
def __init__(self, paths, extra=None):
928
from bzrlib.osutils import quotefn
929
BzrError.__init__(self)
931
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
933
self.extra = ': ' + str(extra)
43
"""Specified object is not versioned."""
938
46
class BadFileKindError(BzrError):
940
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
942
def __init__(self, filename, kind):
943
BzrError.__init__(self, filename=filename, kind=kind)
946
class BadFilenameEncoding(BzrError):
948
_fmt = ('Filename %(filename)r is not valid in your current filesystem'
949
' encoding %(fs_encoding)s')
951
def __init__(self, filename, fs_encoding):
952
BzrError.__init__(self)
953
self.filename = filename
954
self.fs_encoding = fs_encoding
957
class ForbiddenControlFileError(BzrError):
959
_fmt = 'Cannot operate on "%(filename)s" because it is a control file'
962
class LockError(InternalBzrError):
964
_fmt = "Lock error: %(msg)s"
966
# All exceptions from the lock/unlock functions should be from
967
# this exception class. They will be translated as necessary. The
968
# original exception is available as e.original_error
970
# New code should prefer to raise specific subclasses
971
def __init__(self, msg):
975
class LockActive(LockError):
977
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
979
internal_error = False
981
def __init__(self, lock_description):
982
self.lock_description = lock_description
985
class CommitNotPossible(LockError):
987
_fmt = "A commit was attempted but we do not have a write lock open."
993
class AlreadyCommitted(LockError):
995
_fmt = "A rollback was requested, but is not able to be accomplished."
1001
class ReadOnlyError(LockError):
1003
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
1005
# TODO: There should also be an error indicating that you need a write
1006
# lock and don't have any lock at all... mbp 20070226
1008
def __init__(self, obj):
1012
class LockFailed(LockError):
1014
internal_error = False
1016
_fmt = "Cannot lock %(lock)s: %(why)s"
1018
def __init__(self, lock, why):
1019
LockError.__init__(self, '')
1024
class OutSideTransaction(BzrError):
1026
_fmt = ("A transaction related operation was attempted after"
1027
" the transaction finished.")
1030
class ObjectNotLocked(LockError):
1032
_fmt = "%(obj)r is not locked"
1034
# this can indicate that any particular object is not locked; see also
1035
# LockNotHeld which means that a particular *lock* object is not held by
1036
# the caller -- perhaps they should be unified.
1037
def __init__(self, obj):
1041
class ReadOnlyObjectDirtiedError(ReadOnlyError):
1043
_fmt = "Cannot change object %(obj)r in read only transaction"
1045
def __init__(self, obj):
1049
class UnlockableTransport(LockError):
1051
internal_error = False
1053
_fmt = "Cannot lock: transport is read only: %(transport)s"
1055
def __init__(self, transport):
1056
self.transport = transport
1059
class LockContention(LockError):
1061
_fmt = 'Could not acquire lock "%(lock)s": %(msg)s'
1063
internal_error = False
1065
def __init__(self, lock, msg=''):
1070
class LockBroken(LockError):
1072
_fmt = ("Lock was broken while still open: %(lock)s"
1073
" - check storage consistency!")
1075
internal_error = False
1077
def __init__(self, lock):
1081
class LockBreakMismatch(LockError):
1083
_fmt = ("Lock was released and re-acquired before being broken:"
1084
" %(lock)s: held by %(holder)r, wanted to break %(target)r")
1086
internal_error = False
1088
def __init__(self, lock, holder, target):
1090
self.holder = holder
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
1106
class LockNotHeld(LockError):
1108
_fmt = "Lock not held: %(lock)s"
1110
internal_error = False
1112
def __init__(self, lock):
1116
class TokenLockingNotSupported(LockError):
1118
_fmt = "The object %(obj)s does not support token specifying a token when locking."
1120
def __init__(self, obj):
1124
class TokenMismatch(LockBroken):
1126
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
1128
internal_error = True
1130
def __init__(self, given_token, lock_token):
1131
self.given_token = given_token
1132
self.lock_token = lock_token
1135
class PointlessCommit(BzrError):
1137
_fmt = "No changes to commit"
1140
class CannotCommitSelectedFileMerge(BzrError):
1142
_fmt = 'Selected-file commit of merges is not supported yet:'\
1143
' files %(files_str)s'
1145
def __init__(self, files):
1146
files_str = ', '.join(files)
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)
1159
class BadCommitMessageEncoding(BzrError):
1161
_fmt = 'The specified commit message contains characters unsupported by '\
1162
'the current encoding.'
1165
class UpgradeReadonly(BzrError):
1167
_fmt = "Upgrade URL cannot work with readonly URLs."
1170
class UpToDateFormat(BzrError):
1172
_fmt = "The branch format %(format)s is already at the most recent format."
1174
def __init__(self, format):
1175
BzrError.__init__(self)
1176
self.format = format
1179
class StrictCommitFailed(Exception):
1181
_fmt = "Commit refused because there are unknowns in the tree."
1184
class NoSuchRevision(InternalBzrError):
1186
_fmt = "%(branch)s has no revision %(revision)s"
1188
def __init__(self, branch, revision):
1189
# 'branch' may sometimes be an internal object like a KnitRevisionStore
1190
BzrError.__init__(self, branch=branch, revision=revision)
1193
class RangeInChangeOption(BzrError):
1195
_fmt = "Option --change does not accept revision ranges"
1198
class NoSuchRevisionSpec(BzrError):
1200
_fmt = "No namespace registered for string: %(spec)r"
1202
def __init__(self, spec):
1203
BzrError.__init__(self, spec=spec)
1206
class NoSuchRevisionInTree(NoSuchRevision):
1207
"""When using Tree.revision_tree, and the revision is not accessible."""
1209
_fmt = "The revision id {%(revision_id)s} is not present in the tree %(tree)s."
1211
def __init__(self, tree, revision_id):
1212
BzrError.__init__(self)
1214
self.revision_id = revision_id
1217
class InvalidRevisionSpec(BzrError):
1219
_fmt = ("Requested revision: '%(spec)s' does not exist in branch:"
1220
" %(branch_url)s%(extra)s")
1222
def __init__(self, spec, branch, extra=None):
1223
BzrError.__init__(self, branch=branch, spec=spec)
1224
self.branch_url = getattr(branch, 'user_url', str(branch))
1226
self.extra = '\n' + str(extra)
1231
class HistoryMissing(BzrError):
1233
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1236
class AppendRevisionsOnlyViolation(BzrError):
1238
_fmt = ('Operation denied because it would change the main history,'
1239
' which is not permitted by the append_revisions_only setting on'
1240
' branch "%(location)s".')
1242
def __init__(self, location):
1243
import bzrlib.urlutils as urlutils
1244
location = urlutils.unescape_for_display(location, 'ascii')
1245
BzrError.__init__(self, location=location)
1248
class DivergedBranches(BzrError):
1250
_fmt = ("These branches have diverged."
1251
" Use the missing command to see how.\n"
1252
"Use the merge command to reconcile them.")
1254
def __init__(self, branch1, branch2):
1255
self.branch1 = branch1
1256
self.branch2 = branch2
1259
class NotLefthandHistory(InternalBzrError):
1261
_fmt = "Supplied history does not follow left-hand parents"
1263
def __init__(self, history):
1264
BzrError.__init__(self, history=history)
1267
class UnrelatedBranches(BzrError):
1269
_fmt = ("Branches have no common ancestor, and"
1270
" no merge base revision was specified.")
1273
class CannotReverseCherrypick(BzrError):
1275
_fmt = ('Selected merge cannot perform reverse cherrypicks. Try merge3'
1279
class NoCommonAncestor(BzrError):
1281
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1283
def __init__(self, revision_a, revision_b):
1284
self.revision_a = revision_a
1285
self.revision_b = revision_b
1288
class NoCommonRoot(BzrError):
1290
_fmt = ("Revisions are not derived from the same root: "
1291
"%(revision_a)s %(revision_b)s.")
1293
def __init__(self, revision_a, revision_b):
1294
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
1297
class NotAncestor(BzrError):
1299
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1301
def __init__(self, rev_id, not_ancestor_id):
1302
BzrError.__init__(self, rev_id=rev_id,
1303
not_ancestor_id=not_ancestor_id)
1306
class AmbiguousBase(BzrError):
1308
def __init__(self, bases):
1309
symbol_versioning.warn("BzrError AmbiguousBase has been deprecated "
1310
"as of bzrlib 0.8.", DeprecationWarning, stacklevel=2)
1311
msg = ("The correct base is unclear, because %s are all equally close"
1313
BzrError.__init__(self, msg)
1317
class NoCommits(BranchError):
1319
_fmt = "Branch %(branch)s has no commits."
1322
class UnlistableStore(BzrError):
1324
def __init__(self, store):
1325
BzrError.__init__(self, "Store %s is not listable" % store)
1329
class UnlistableBranch(BzrError):
1331
def __init__(self, br):
1332
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1335
class BoundBranchOutOfDate(BzrError):
1337
_fmt = ("Bound branch %(branch)s is out of date with master branch"
1338
" %(master)s.%(extra_help)s")
1340
def __init__(self, branch, master):
1341
BzrError.__init__(self)
1342
self.branch = branch
1343
self.master = master
1344
self.extra_help = ''
1347
class CommitToDoubleBoundBranch(BzrError):
1349
_fmt = ("Cannot commit to branch %(branch)s."
1350
" It is bound to %(master)s, which is bound to %(remote)s.")
1352
def __init__(self, branch, master, remote):
1353
BzrError.__init__(self)
1354
self.branch = branch
1355
self.master = master
1356
self.remote = remote
1359
class OverwriteBoundBranch(BzrError):
1361
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1363
def __init__(self, branch):
1364
BzrError.__init__(self)
1365
self.branch = branch
1368
class BoundBranchConnectionFailure(BzrError):
1370
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1371
" => %(target)s: %(error)s")
1373
def __init__(self, branch, target, error):
1374
BzrError.__init__(self)
1375
self.branch = branch
1376
self.target = target
1380
class WeaveError(BzrError):
1382
_fmt = "Error in processing weave: %(msg)s"
1384
def __init__(self, msg=None):
1385
BzrError.__init__(self)
1389
class WeaveRevisionAlreadyPresent(WeaveError):
1391
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1393
def __init__(self, revision_id, weave):
1395
WeaveError.__init__(self)
1396
self.revision_id = revision_id
1400
class WeaveRevisionNotPresent(WeaveError):
1402
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1404
def __init__(self, revision_id, weave):
1405
WeaveError.__init__(self)
1406
self.revision_id = revision_id
1410
class WeaveFormatError(WeaveError):
1412
_fmt = "Weave invariant violated: %(what)s"
1414
def __init__(self, what):
1415
WeaveError.__init__(self)
1419
class WeaveParentMismatch(WeaveError):
1421
_fmt = "Parents are mismatched between two revisions. %(msg)s"
1424
class WeaveInvalidChecksum(WeaveError):
1426
_fmt = "Text did not match its checksum: %(msg)s"
1429
class WeaveTextDiffers(WeaveError):
1431
_fmt = ("Weaves differ on text content. Revision:"
1432
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1434
def __init__(self, revision_id, weave_a, weave_b):
1435
WeaveError.__init__(self)
1436
self.revision_id = revision_id
1437
self.weave_a = weave_a
1438
self.weave_b = weave_b
1441
class WeaveTextDiffers(WeaveError):
1443
_fmt = ("Weaves differ on text content. Revision:"
1444
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1446
def __init__(self, revision_id, weave_a, weave_b):
1447
WeaveError.__init__(self)
1448
self.revision_id = revision_id
1449
self.weave_a = weave_a
1450
self.weave_b = weave_b
1453
class VersionedFileError(BzrError):
1455
_fmt = "Versioned file error"
1458
class RevisionNotPresent(VersionedFileError):
1460
_fmt = 'Revision {%(revision_id)s} not present in "%(file_id)s".'
1462
def __init__(self, revision_id, file_id):
1463
VersionedFileError.__init__(self)
1464
self.revision_id = revision_id
1465
self.file_id = file_id
1468
class RevisionAlreadyPresent(VersionedFileError):
1470
_fmt = 'Revision {%(revision_id)s} already present in "%(file_id)s".'
1472
def __init__(self, revision_id, file_id):
1473
VersionedFileError.__init__(self)
1474
self.revision_id = revision_id
1475
self.file_id = file_id
1478
class VersionedFileInvalidChecksum(VersionedFileError):
1480
_fmt = "Text did not match its checksum: %(msg)s"
1483
class KnitError(InternalBzrError):
1488
class KnitCorrupt(KnitError):
1490
_fmt = "Knit %(filename)s corrupt: %(how)s"
1492
def __init__(self, filename, how):
1493
KnitError.__init__(self)
1494
self.filename = filename
1498
class SHA1KnitCorrupt(KnitCorrupt):
1500
_fmt = ("Knit %(filename)s corrupt: sha-1 of reconstructed text does not "
1501
"match expected sha-1. key %(key)s expected sha %(expected)s actual "
1504
def __init__(self, filename, actual, expected, key, content):
1505
KnitError.__init__(self)
1506
self.filename = filename
1507
self.actual = actual
1508
self.expected = expected
1510
self.content = content
1513
class KnitDataStreamIncompatible(KnitError):
1514
# Not raised anymore, as we can convert data streams. In future we may
1515
# need it again for more exotic cases, so we're keeping it around for now.
1517
_fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1519
def __init__(self, stream_format, target_format):
1520
self.stream_format = stream_format
1521
self.target_format = target_format
1524
class KnitDataStreamUnknown(KnitError):
1525
# Indicates a data stream we don't know how to handle.
1527
_fmt = "Cannot parse knit data stream of format \"%(stream_format)s\"."
1529
def __init__(self, stream_format):
1530
self.stream_format = stream_format
1533
class KnitHeaderError(KnitError):
1535
_fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1537
def __init__(self, badline, filename):
1538
KnitError.__init__(self)
1539
self.badline = badline
1540
self.filename = filename
1542
class KnitIndexUnknownMethod(KnitError):
1543
"""Raised when we don't understand the storage method.
1545
Currently only 'fulltext' and 'line-delta' are supported.
1548
_fmt = ("Knit index %(filename)s does not have a known method"
1549
" in options: %(options)r")
1551
def __init__(self, filename, options):
1552
KnitError.__init__(self)
1553
self.filename = filename
1554
self.options = options
1557
class RetryWithNewPacks(BzrError):
1558
"""Raised when we realize that the packs on disk have changed.
1560
This is meant as more of a signaling exception, to trap between where a
1561
local error occurred and the code that can actually handle the error and
1562
code that can retry appropriately.
1565
internal_error = True
1567
_fmt = ("Pack files have changed, reload and retry. context: %(context)s"
1570
def __init__(self, context, reload_occurred, exc_info):
1571
"""create a new RetryWithNewPacks error.
1573
:param reload_occurred: Set to True if we know that the packs have
1574
already been reloaded, and we are failing because of an in-memory
1575
cache miss. If set to True then we will ignore if a reload says
1576
nothing has changed, because we assume it has already reloaded. If
1577
False, then a reload with nothing changed will force an error.
1578
:param exc_info: The original exception traceback, so if there is a
1579
problem we can raise the original error (value from sys.exc_info())
1581
BzrError.__init__(self)
1582
self.context = context
1583
self.reload_occurred = reload_occurred
1584
self.exc_info = exc_info
1585
self.orig_error = exc_info[1]
1586
# TODO: The global error handler should probably treat this by
1587
# raising/printing the original exception with a bit about
1588
# RetryWithNewPacks also not being caught
1591
class RetryAutopack(RetryWithNewPacks):
1592
"""Raised when we are autopacking and we find a missing file.
1594
Meant as a signaling exception, to tell the autopack code it should try
1598
internal_error = True
1600
_fmt = ("Pack files have changed, reload and try autopack again."
1601
" context: %(context)s %(orig_error)s")
1604
class NoSuchExportFormat(BzrError):
1606
_fmt = "Export format %(format)r not supported"
1608
def __init__(self, format):
1609
BzrError.__init__(self)
1610
self.format = format
1613
class TransportError(BzrError):
1615
_fmt = "Transport error: %(msg)s %(orig_error)s"
1617
def __init__(self, msg=None, orig_error=None):
1618
if msg is None and orig_error is not None:
1619
msg = str(orig_error)
1620
if orig_error is None:
1625
self.orig_error = orig_error
1626
BzrError.__init__(self)
1629
class TooManyConcurrentRequests(InternalBzrError):
1631
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1632
" Be sure to finish_writing and finish_reading on the"
1633
" currently open request.")
1635
def __init__(self, medium):
1636
self.medium = medium
1639
class SmartProtocolError(TransportError):
1641
_fmt = "Generic bzr smart protocol error: %(details)s"
1643
def __init__(self, details):
1644
self.details = details
1647
class UnexpectedProtocolVersionMarker(TransportError):
1649
_fmt = "Received bad protocol version marker: %(marker)r"
1651
def __init__(self, marker):
1652
self.marker = marker
1655
class UnknownSmartMethod(InternalBzrError):
1657
_fmt = "The server does not recognise the '%(verb)s' request."
1659
def __init__(self, verb):
1663
class SmartMessageHandlerError(InternalBzrError):
1665
_fmt = ("The message handler raised an exception:\n"
1666
"%(traceback_text)s")
1668
def __init__(self, exc_info):
1670
# GZ 2010-08-10: Cycle with exc_tb/exc_info affects at least one test
1671
self.exc_type, self.exc_value, self.exc_tb = exc_info
1672
self.exc_info = exc_info
1673
traceback_strings = traceback.format_exception(
1674
self.exc_type, self.exc_value, self.exc_tb)
1675
self.traceback_text = ''.join(traceback_strings)
1678
# A set of semi-meaningful errors which can be thrown
1679
class TransportNotPossible(TransportError):
1681
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1684
class ConnectionError(TransportError):
1686
_fmt = "Connection error: %(msg)s %(orig_error)s"
1689
class SocketConnectionError(ConnectionError):
1691
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1693
def __init__(self, host, port=None, msg=None, orig_error=None):
1695
msg = 'Failed to connect to'
1696
if orig_error is None:
1699
orig_error = '; ' + str(orig_error)
1700
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1705
self.port = ':%s' % port
1708
# XXX: This is also used for unexpected end of file, which is different at the
1709
# TCP level from "connection reset".
1710
class ConnectionReset(TransportError):
1712
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1715
class ConnectionTimeout(ConnectionError):
1717
_fmt = "Connection Timeout: %(msg)s%(orig_error)s"
1720
class InvalidRange(TransportError):
1722
_fmt = "Invalid range access in %(path)s at %(offset)s: %(msg)s"
1724
def __init__(self, path, offset, msg=None):
1725
TransportError.__init__(self, msg)
1727
self.offset = offset
1730
class InvalidHttpResponse(TransportError):
1732
_fmt = "Invalid http response for %(path)s: %(msg)s%(orig_error)s"
1734
def __init__(self, path, msg, orig_error=None):
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,)
1742
TransportError.__init__(self, msg, orig_error=orig_error)
1745
class InvalidHttpRange(InvalidHttpResponse):
1747
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1749
def __init__(self, path, range, msg):
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)
1767
class InvalidHttpContentType(InvalidHttpResponse):
1769
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1771
def __init__(self, path, ctype, msg):
1773
InvalidHttpResponse.__init__(self, path, msg)
1776
class RedirectRequested(TransportError):
1778
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1780
def __init__(self, source, target, is_permanent=False):
1781
self.source = source
1782
self.target = target
1784
self.permanently = ' permanently'
1786
self.permanently = ''
1787
TransportError.__init__(self)
1790
class TooManyRedirections(TransportError):
1792
_fmt = "Too many redirections"
1795
class ConflictsInTree(BzrError):
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
1809
class ParseConfigError(BzrError):
1811
_fmt = "Error(s) parsing config file %(filename)s:\n%(errors)s"
1813
def __init__(self, errors, filename):
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)
1827
class NoEmailInUsername(BzrError):
1829
_fmt = "%(username)r does not seem to contain a reasonable email address"
1831
def __init__(self, username):
1832
BzrError.__init__(self)
1833
self.username = username
1836
class SigningFailed(BzrError):
1838
_fmt = 'Failed to GPG sign data with command "%(command_line)s"'
1840
def __init__(self, command_line):
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)
1868
class WorkingTreeNotRevision(BzrError):
1870
_fmt = ("The working tree for %(basedir)s has changed since"
1871
" the last commit, but weave merge requires that it be"
1874
def __init__(self, tree):
1875
BzrError.__init__(self, basedir=tree.basedir)
1878
class CantReprocessAndShowBase(BzrError):
1880
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1881
"the relationship of conflicting lines to the base")
1884
class GraphCycleError(BzrError):
1886
_fmt = "Cycle in graph %(graph)r"
1888
def __init__(self, graph):
1889
BzrError.__init__(self)
1893
class WritingCompleted(InternalBzrError):
1895
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1896
"called upon it - accept bytes may not be called anymore.")
1898
def __init__(self, request):
1899
self.request = request
1902
class WritingNotComplete(InternalBzrError):
1904
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1905
"called upon it - until the write phase is complete no "
1906
"data may be read.")
1908
def __init__(self, request):
1909
self.request = request
1912
class NotConflicted(BzrError):
1914
_fmt = "File %(filename)s is not conflicted."
1916
def __init__(self, filename):
1917
BzrError.__init__(self)
1918
self.filename = filename
1921
class MediumNotConnected(InternalBzrError):
1923
_fmt = """The medium '%(medium)s' is not connected."""
1925
def __init__(self, medium):
1926
self.medium = medium
1929
class MustUseDecorated(Exception):
1931
_fmt = "A decorating function has requested its original command be used."
1934
class NoBundleFound(BzrError):
1936
_fmt = 'No bundle was found in "%(filename)s".'
1938
def __init__(self, filename):
1939
BzrError.__init__(self)
1940
self.filename = filename
1943
class BundleNotSupported(BzrError):
1945
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1947
def __init__(self, version, msg):
1948
BzrError.__init__(self)
1949
self.version = version
1953
class MissingText(BzrError):
1955
_fmt = ("Branch %(base)s is missing revision"
1956
" %(text_revision)s of %(file_id)s")
1958
def __init__(self, branch, text_revision, file_id):
1959
BzrError.__init__(self)
1960
self.branch = branch
1961
self.base = branch.base
1962
self.text_revision = text_revision
1963
self.file_id = file_id
1966
class DuplicateFileId(BzrError):
1968
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1970
def __init__(self, file_id, entry):
1971
BzrError.__init__(self)
1972
self.file_id = file_id
1976
class DuplicateKey(BzrError):
1978
_fmt = "Key %(key)s is already present in map"
1981
class DuplicateHelpPrefix(BzrError):
1983
_fmt = "The prefix %(prefix)s is in the help search path twice."
1985
def __init__(self, prefix):
1986
self.prefix = prefix
1989
class MalformedTransform(InternalBzrError):
1991
_fmt = "Tree transform is malformed %(conflicts)r"
1994
class NoFinalPath(BzrError):
1996
_fmt = ("No final name for trans_id %(trans_id)r\n"
1997
"file-id: %(file_id)r\n"
1998
"root trans-id: %(root_trans_id)r\n")
2000
def __init__(self, trans_id, transform):
2001
self.trans_id = trans_id
2002
self.file_id = transform.final_file_id(trans_id)
2003
self.root_trans_id = transform.root
2006
class BzrBadParameter(InternalBzrError):
2008
_fmt = "Bad parameter: %(param)r"
2010
# This exception should never be thrown, but it is a base class for all
2011
# parameter-to-function errors.
2013
def __init__(self, param):
2014
BzrError.__init__(self)
2018
class BzrBadParameterNotUnicode(BzrBadParameter):
2020
_fmt = "Parameter %(param)s is neither unicode nor utf8."
2023
class ReusingTransform(BzrError):
2025
_fmt = "Attempt to reuse a transform that has already been applied."
2028
class CantMoveRoot(BzrError):
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
2044
class BzrMoveFailedError(BzrError):
2046
_fmt = ("Could not move %(from_path)s%(operator)s %(to_path)s"
2047
"%(_has_extra)s%(extra)s")
2049
def __init__(self, from_path='', to_path='', extra=None):
2050
from bzrlib.osutils import splitpath
2051
BzrError.__init__(self)
2053
self.extra, self._has_extra = extra, ': '
2055
self.extra = self._has_extra = ''
2057
has_from = len(from_path) > 0
2058
has_to = len(to_path) > 0
2060
self.from_path = splitpath(from_path)[-1]
2065
self.to_path = splitpath(to_path)[-1]
2070
if has_from and has_to:
2071
self.operator = " =>"
2073
self.from_path = "from " + from_path
2075
self.operator = "to"
2077
self.operator = "file"
2080
class BzrRenameFailedError(BzrMoveFailedError):
2082
_fmt = ("Could not rename %(from_path)s%(operator)s %(to_path)s"
2083
"%(_has_extra)s%(extra)s")
2085
def __init__(self, from_path, to_path, extra=None):
2086
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
2089
class BzrRemoveChangedFilesError(BzrError):
2090
"""Used when user is trying to remove changed files."""
2092
_fmt = ("Can't safely remove modified or unknown files:\n"
2093
"%(changes_as_text)s"
2094
"Use --keep to not delete them, or --force to delete them regardless.")
2096
def __init__(self, tree_delta):
2097
symbol_versioning.warn(symbol_versioning.deprecated_in((2, 3, 0)) %
2098
"BzrRemoveChangedFilesError", DeprecationWarning, stacklevel=2)
2099
BzrError.__init__(self)
2100
self.changes_as_text = tree_delta.get_changes_as_text()
2101
#self.paths_as_string = '\n'.join(changed_files)
2102
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
2105
class BzrBadParameterNotString(BzrBadParameter):
2107
_fmt = "Parameter %(param)s is not a string or unicode string."
2110
class BzrBadParameterMissing(BzrBadParameter):
2112
_fmt = "Parameter %(param)s is required but not present."
2115
class BzrBadParameterUnicode(BzrBadParameter):
2117
_fmt = ("Parameter %(param)s is unicode but"
2118
" only byte-strings are permitted.")
2121
class BzrBadParameterContainsNewline(BzrBadParameter):
2123
_fmt = "Parameter %(param)s contains a newline."
2126
class ParamikoNotPresent(DependencyNotPresent):
2128
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
2130
def __init__(self, error):
2131
DependencyNotPresent.__init__(self, 'paramiko', error)
2134
class PointlessMerge(BzrError):
2136
_fmt = "Nothing to merge."
2139
class UninitializableFormat(BzrError):
2141
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
2143
def __init__(self, format):
2144
BzrError.__init__(self)
2145
self.format = format
2148
class BadConversionTarget(BzrError):
2150
_fmt = "Cannot convert from format %(from_format)s to format %(format)s." \
2153
def __init__(self, problem, format, from_format=None):
2154
BzrError.__init__(self)
2155
self.problem = problem
2156
self.format = format
2157
self.from_format = from_format or '(unspecified)'
2160
class NoDiffFound(BzrError):
2162
_fmt = 'Could not find an appropriate Differ for file "%(path)s"'
2164
def __init__(self, path):
2165
BzrError.__init__(self, path)
2168
class ExecutableMissing(BzrError):
2170
_fmt = "%(exe_name)s could not be found on this machine"
2172
def __init__(self, exe_name):
2173
BzrError.__init__(self, exe_name=exe_name)
2176
class NoDiff(BzrError):
2178
_fmt = "Diff is not installed on this machine: %(msg)s"
2180
def __init__(self, msg):
2181
BzrError.__init__(self, msg=msg)
2184
class NoDiff3(BzrError):
2186
_fmt = "Diff3 is not installed on this machine."
2189
class ExistingContent(BzrError):
2190
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
2192
_fmt = "The content being inserted is already present."
2195
class ExistingLimbo(BzrError):
2197
_fmt = """This tree contains left-over files from a failed operation.
2198
Please examine %(limbo_dir)s to see if it contains any files you wish to
2199
keep, and delete it when you are done."""
2201
def __init__(self, limbo_dir):
2202
BzrError.__init__(self)
2203
self.limbo_dir = limbo_dir
2206
class ExistingPendingDeletion(BzrError):
2208
_fmt = """This tree contains left-over files from a failed operation.
2209
Please examine %(pending_deletion)s to see if it contains any files you
2210
wish to keep, and delete it when you are done."""
2212
def __init__(self, pending_deletion):
2213
BzrError.__init__(self, pending_deletion=pending_deletion)
2216
class ImmortalLimbo(BzrError):
2218
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
2219
Please examine %(limbo_dir)s to see if it contains any files you wish to
2220
keep, and delete it when you are done."""
2222
def __init__(self, limbo_dir):
2223
BzrError.__init__(self)
2224
self.limbo_dir = limbo_dir
2227
class ImmortalPendingDeletion(BzrError):
2229
_fmt = ("Unable to delete transform temporary directory "
2230
"%(pending_deletion)s. Please examine %(pending_deletion)s to see if it "
2231
"contains any files you wish to keep, and delete it when you are done.")
2233
def __init__(self, pending_deletion):
2234
BzrError.__init__(self, pending_deletion=pending_deletion)
2237
class OutOfDateTree(BzrError):
2239
_fmt = "Working tree is out of date, please run 'bzr update'.%(more)s"
2241
def __init__(self, tree, more=None):
2246
BzrError.__init__(self)
2251
class PublicBranchOutOfDate(BzrError):
2253
_fmt = 'Public branch "%(public_location)s" lacks revision '\
2256
def __init__(self, public_location, revstring):
2257
import bzrlib.urlutils as urlutils
2258
public_location = urlutils.unescape_for_display(public_location,
2260
BzrError.__init__(self, public_location=public_location,
2261
revstring=revstring)
2264
class MergeModifiedFormatError(BzrError):
2266
_fmt = "Error in merge modified format"
2269
class ConflictFormatError(BzrError):
2271
_fmt = "Format error in conflict listings"
2274
class CorruptDirstate(BzrError):
2276
_fmt = ("Inconsistency in dirstate file %(dirstate_path)s.\n"
2277
"Error: %(description)s")
2279
def __init__(self, dirstate_path, description):
2280
BzrError.__init__(self)
2281
self.dirstate_path = dirstate_path
2282
self.description = description
2285
class CorruptRepository(BzrError):
2287
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
2288
"Please run bzr reconcile on this repository.")
2290
def __init__(self, repo):
2291
BzrError.__init__(self)
2292
self.repo_path = repo.user_url
2295
class InconsistentDelta(BzrError):
2296
"""Used when we get a delta that is not valid."""
2298
_fmt = ("An inconsistent delta was supplied involving %(path)r,"
2299
" %(file_id)r\nreason: %(reason)s")
2301
def __init__(self, path, file_id, reason):
2302
BzrError.__init__(self)
2304
self.file_id = file_id
2305
self.reason = reason
2308
class InconsistentDeltaDelta(InconsistentDelta):
2309
"""Used when we get a delta that is not valid."""
2311
_fmt = ("An inconsistent delta was supplied: %(delta)r"
2312
"\nreason: %(reason)s")
2314
def __init__(self, delta, reason):
2315
BzrError.__init__(self)
2317
self.reason = reason
2320
class UpgradeRequired(BzrError):
2322
_fmt = "To use this feature you must upgrade your branch at %(path)s."
2324
def __init__(self, path):
2325
BzrError.__init__(self)
2329
class RepositoryUpgradeRequired(UpgradeRequired):
2331
_fmt = "To use this feature you must upgrade your repository at %(path)s."
2334
class RichRootUpgradeRequired(UpgradeRequired):
2336
_fmt = ("To use this feature you must upgrade your branch at %(path)s to"
2337
" a format which supports rich roots.")
2340
class LocalRequiresBoundBranch(BzrError):
2342
_fmt = "Cannot perform local-only commits on unbound branches."
2345
class UnsupportedOperation(BzrError):
2347
_fmt = ("The method %(mname)s is not supported on"
2348
" objects of type %(tname)s.")
2350
def __init__(self, method, method_self):
2351
self.method = method
2352
self.mname = method.__name__
2353
self.tname = type(method_self).__name__
2356
class CannotSetRevisionId(UnsupportedOperation):
2357
"""Raised when a commit is attempting to set a revision id but cant."""
2360
class NonAsciiRevisionId(UnsupportedOperation):
2361
"""Raised when a commit is attempting to set a non-ascii revision id
2366
class GhostTagsNotSupported(BzrError):
2368
_fmt = "Ghost tags not supported by format %(format)r."
2370
def __init__(self, format):
2371
self.format = format
2374
class BinaryFile(BzrError):
2376
_fmt = "File is binary but should be text."
2379
class IllegalPath(BzrError):
2381
_fmt = "The path %(path)s is not permitted on this platform"
2383
def __init__(self, path):
2384
BzrError.__init__(self)
2388
class TestamentMismatch(BzrError):
2390
_fmt = """Testament did not match expected value.
2391
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2394
def __init__(self, revision_id, expected, measured):
2395
self.revision_id = revision_id
2396
self.expected = expected
2397
self.measured = measured
2400
class NotABundle(BzrError):
2402
_fmt = "Not a bzr revision-bundle: %(text)r"
2404
def __init__(self, text):
2405
BzrError.__init__(self)
2409
class BadBundle(BzrError):
2411
_fmt = "Bad bzr revision-bundle: %(text)r"
2413
def __init__(self, text):
2414
BzrError.__init__(self)
2418
class MalformedHeader(BadBundle):
2420
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2423
class MalformedPatches(BadBundle):
2425
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2428
class MalformedFooter(BadBundle):
2430
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2433
class UnsupportedEOLMarker(BadBundle):
2435
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2438
# XXX: BadBundle's constructor assumes there's explanatory text,
2439
# but for this there is not
2440
BzrError.__init__(self)
2443
class IncompatibleBundleFormat(BzrError):
2445
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2447
def __init__(self, bundle_format, other):
2448
BzrError.__init__(self)
2449
self.bundle_format = bundle_format
2453
class BadInventoryFormat(BzrError):
2455
_fmt = "Root class for inventory serialization errors"
2458
class UnexpectedInventoryFormat(BadInventoryFormat):
2460
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2462
def __init__(self, msg):
2463
BadInventoryFormat.__init__(self, msg=msg)
2466
class RootNotRich(BzrError):
2468
_fmt = """This operation requires rich root data storage"""
2471
class NoSmartMedium(InternalBzrError):
2473
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2475
def __init__(self, transport):
2476
self.transport = transport
2479
class UnknownSSH(BzrError):
2481
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2483
def __init__(self, vendor):
2484
BzrError.__init__(self)
2485
self.vendor = vendor
2488
class SSHVendorNotFound(BzrError):
2490
_fmt = ("Don't know how to handle SSH connections."
2491
" Please set BZR_SSH environment variable.")
2494
class GhostRevisionsHaveNoRevno(BzrError):
2495
"""When searching for revnos, if we encounter a ghost, we are stuck"""
2497
_fmt = ("Could not determine revno for {%(revision_id)s} because"
2498
" its ancestry shows a ghost at {%(ghost_revision_id)s}")
2500
def __init__(self, revision_id, ghost_revision_id):
2501
self.revision_id = revision_id
2502
self.ghost_revision_id = ghost_revision_id
2505
class GhostRevisionUnusableHere(BzrError):
2507
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2509
def __init__(self, revision_id):
2510
BzrError.__init__(self)
2511
self.revision_id = revision_id
2514
class IllegalUseOfScopeReplacer(InternalBzrError):
2516
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2517
" %(msg)s%(extra)s")
2519
def __init__(self, name, msg, extra=None):
2520
BzrError.__init__(self)
2524
self.extra = ': ' + str(extra)
2529
class InvalidImportLine(InternalBzrError):
2531
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2533
def __init__(self, text, msg):
2534
BzrError.__init__(self)
2539
class ImportNameCollision(InternalBzrError):
2541
_fmt = ("Tried to import an object to the same name as"
2542
" an existing object. %(name)s")
2544
def __init__(self, name):
2545
BzrError.__init__(self)
2549
class NotAMergeDirective(BzrError):
2550
"""File starting with %(firstline)r is not a merge directive"""
2551
def __init__(self, firstline):
2552
BzrError.__init__(self, firstline=firstline)
2555
class NoMergeSource(BzrError):
2556
"""Raise if no merge source was specified for a merge directive"""
2558
_fmt = "A merge directive must provide either a bundle or a public"\
2562
class IllegalMergeDirectivePayload(BzrError):
2563
"""A merge directive contained something other than a patch or bundle"""
2565
_fmt = "Bad merge directive payload %(start)r"
2567
def __init__(self, start):
2572
class PatchVerificationFailed(BzrError):
2573
"""A patch from a merge directive could not be verified"""
2575
_fmt = "Preview patch does not match requested changes."
2578
class PatchMissing(BzrError):
2579
"""Raise a patch type was specified but no patch supplied"""
2581
_fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
2583
def __init__(self, patch_type):
2584
BzrError.__init__(self)
2585
self.patch_type = patch_type
2588
class TargetNotBranch(BzrError):
2589
"""A merge directive's target branch is required, but isn't a branch"""
2591
_fmt = ("Your branch does not have all of the revisions required in "
2592
"order to merge this merge directive and the target "
2593
"location specified in the merge directive is not a branch: "
2596
def __init__(self, location):
2597
BzrError.__init__(self)
2598
self.location = location
2601
class UnsupportedInventoryKind(BzrError):
2603
_fmt = """Unsupported entry kind %(kind)s"""
2605
def __init__(self, kind):
2609
class BadSubsumeSource(BzrError):
2611
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2613
def __init__(self, tree, other_tree, reason):
2615
self.other_tree = other_tree
2616
self.reason = reason
2619
class SubsumeTargetNeedsUpgrade(BzrError):
2621
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2623
def __init__(self, other_tree):
2624
self.other_tree = other_tree
2627
class BadReferenceTarget(InternalBzrError):
2629
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2632
def __init__(self, tree, other_tree, reason):
2634
self.other_tree = other_tree
2635
self.reason = reason
2638
class NoSuchTag(BzrError):
2640
_fmt = "No such tag: %(tag_name)s"
2642
def __init__(self, tag_name):
2643
self.tag_name = tag_name
2646
class TagsNotSupported(BzrError):
2648
_fmt = ("Tags not supported by %(branch)s;"
2649
" you may be able to use bzr upgrade.")
2651
def __init__(self, branch):
2652
self.branch = branch
2655
class TagAlreadyExists(BzrError):
2657
_fmt = "Tag %(tag_name)s already exists."
2659
def __init__(self, tag_name):
2660
self.tag_name = tag_name
2663
class MalformedBugIdentifier(BzrError):
2665
_fmt = ('Did not understand bug identifier %(bug_id)s: %(reason)s. '
2666
'See "bzr help bugs" for more information on this feature.')
2668
def __init__(self, bug_id, reason):
2669
self.bug_id = bug_id
2670
self.reason = reason
2673
class InvalidBugTrackerURL(BzrError):
2675
_fmt = ("The URL for bug tracker \"%(abbreviation)s\" doesn't "
2676
"contain {id}: %(url)s")
2678
def __init__(self, abbreviation, url):
2679
self.abbreviation = abbreviation
2683
class UnknownBugTrackerAbbreviation(BzrError):
2685
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2688
def __init__(self, abbreviation, branch):
2689
self.abbreviation = abbreviation
2690
self.branch = branch
2693
class InvalidLineInBugsProperty(BzrError):
2695
_fmt = ("Invalid line in bugs property: '%(line)s'")
2697
def __init__(self, line):
2701
class InvalidBugStatus(BzrError):
2703
_fmt = ("Invalid bug status: '%(status)s'")
2705
def __init__(self, status):
2706
self.status = status
2709
class UnexpectedSmartServerResponse(BzrError):
2711
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2713
def __init__(self, response_tuple):
2714
self.response_tuple = response_tuple
2717
class ErrorFromSmartServer(BzrError):
2718
"""An error was received from a smart server.
2720
:seealso: UnknownErrorFromSmartServer
2723
_fmt = "Error received from smart server: %(error_tuple)r"
2725
internal_error = True
2727
def __init__(self, error_tuple):
2728
self.error_tuple = error_tuple
2730
self.error_verb = error_tuple[0]
2732
self.error_verb = None
2733
self.error_args = error_tuple[1:]
2736
class UnknownErrorFromSmartServer(BzrError):
2737
"""An ErrorFromSmartServer could not be translated into a typical bzrlib
2740
This is distinct from ErrorFromSmartServer so that it is possible to
2741
distinguish between the following two cases:
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.
2750
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2752
internal_error = False
2754
def __init__(self, error_from_smart_server):
2757
:param error_from_smart_server: An ErrorFromSmartServer instance.
2759
self.error_from_smart_server = error_from_smart_server
2760
self.error_tuple = error_from_smart_server.error_tuple
2763
class ContainerError(BzrError):
2764
"""Base class of container errors."""
2767
class UnknownContainerFormatError(ContainerError):
2769
_fmt = "Unrecognised container format: %(container_format)r"
2771
def __init__(self, container_format):
2772
self.container_format = container_format
2775
class UnexpectedEndOfContainerError(ContainerError):
2777
_fmt = "Unexpected end of container stream"
2780
class UnknownRecordTypeError(ContainerError):
2782
_fmt = "Unknown record type: %(record_type)r"
2784
def __init__(self, record_type):
2785
self.record_type = record_type
2788
class InvalidRecordError(ContainerError):
2790
_fmt = "Invalid record: %(reason)s"
2792
def __init__(self, reason):
2793
self.reason = reason
2796
class ContainerHasExcessDataError(ContainerError):
2798
_fmt = "Container has data after end marker: %(excess)r"
2800
def __init__(self, excess):
2801
self.excess = excess
2804
class DuplicateRecordNameError(ContainerError):
2806
_fmt = "Container has multiple records with the same name: %(name)s"
2808
def __init__(self, name):
2809
self.name = name.decode("utf-8")
2812
class NoDestinationAddress(InternalBzrError):
2814
_fmt = "Message does not have a destination address."
2817
class RepositoryDataStreamError(BzrError):
2819
_fmt = "Corrupt or incompatible data stream: %(reason)s"
2821
def __init__(self, reason):
2822
self.reason = reason
2825
class SMTPError(BzrError):
2827
_fmt = "SMTP error: %(error)s"
2829
def __init__(self, error):
2833
class NoMessageSupplied(BzrError):
2835
_fmt = "No message supplied."
2838
class NoMailAddressSpecified(BzrError):
2840
_fmt = "No mail-to address (--mail-to) or output (-o) specified."
2843
class UnknownMailClient(BzrError):
2845
_fmt = "Unknown mail client: %(mail_client)s"
2847
def __init__(self, mail_client):
2848
BzrError.__init__(self, mail_client=mail_client)
2851
class MailClientNotFound(BzrError):
2853
_fmt = "Unable to find mail client with the following names:"\
2854
" %(mail_command_list_string)s"
2856
def __init__(self, mail_command_list):
2857
mail_command_list_string = ', '.join(mail_command_list)
2858
BzrError.__init__(self, mail_command_list=mail_command_list,
2859
mail_command_list_string=mail_command_list_string)
2861
class SMTPConnectionRefused(SMTPError):
2863
_fmt = "SMTP connection to %(host)s refused"
2865
def __init__(self, error, host):
2870
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2872
_fmt = "Please specify smtp_server. No server at default %(host)s."
2875
class BzrDirError(BzrError):
2877
def __init__(self, bzrdir):
2878
import bzrlib.urlutils as urlutils
2879
display_url = urlutils.unescape_for_display(bzrdir.user_url,
2881
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2884
class UnsyncedBranches(BzrDirError):
2886
_fmt = ("'%(display_url)s' is not in sync with %(target_url)s. See"
2887
" bzr help sync-for-reconfigure.")
2889
def __init__(self, bzrdir, target_branch):
2890
BzrDirError.__init__(self, bzrdir)
2891
import bzrlib.urlutils as urlutils
2892
self.target_url = urlutils.unescape_for_display(target_branch.base,
2896
class AlreadyBranch(BzrDirError):
2898
_fmt = "'%(display_url)s' is already a branch."
2901
class AlreadyTree(BzrDirError):
2903
_fmt = "'%(display_url)s' is already a tree."
2906
class AlreadyCheckout(BzrDirError):
2908
_fmt = "'%(display_url)s' is already a checkout."
2911
class AlreadyLightweightCheckout(BzrDirError):
2913
_fmt = "'%(display_url)s' is already a lightweight checkout."
2916
class AlreadyUsingShared(BzrDirError):
2918
_fmt = "'%(display_url)s' is already using a shared repository."
2921
class AlreadyStandalone(BzrDirError):
2923
_fmt = "'%(display_url)s' is already standalone."
2926
class AlreadyWithTrees(BzrDirError):
2928
_fmt = ("Shared repository '%(display_url)s' already creates "
2932
class AlreadyWithNoTrees(BzrDirError):
2934
_fmt = ("Shared repository '%(display_url)s' already doesn't create "
2938
class ReconfigurationNotSupported(BzrDirError):
2940
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2943
class NoBindLocation(BzrDirError):
2945
_fmt = "No location could be found to bind to at %(display_url)s."
2948
class UncommittedChanges(BzrError):
2950
_fmt = ('Working tree "%(display_url)s" has uncommitted changes'
2951
' (See bzr status).%(more)s')
2953
def __init__(self, tree, more=None):
2958
import bzrlib.urlutils as urlutils
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')
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')
2973
class MissingTemplateVariable(BzrError):
2975
_fmt = 'Variable {%(name)s} is not available.'
2977
def __init__(self, name):
2981
class NoTemplate(BzrError):
2983
_fmt = 'No template specified.'
2986
class UnableCreateSymlink(BzrError):
2988
_fmt = 'Unable to create symlink %(path_str)son this platform'
2990
def __init__(self, path=None):
2994
path_str = repr(str(path))
2995
except UnicodeEncodeError:
2996
path_str = repr(path)
2998
self.path_str = path_str
3001
class UnsupportedTimezoneFormat(BzrError):
3003
_fmt = ('Unsupported timezone format "%(timezone)s", '
3004
'options are "utc", "original", "local".')
3006
def __init__(self, timezone):
3007
self.timezone = timezone
3010
class CommandAvailableInPlugin(StandardError):
3012
internal_error = False
3014
def __init__(self, cmd_name, plugin_metadata, provider):
3016
self.plugin_metadata = plugin_metadata
3017
self.cmd_name = cmd_name
3018
self.provider = provider
3022
_fmt = ('"%s" is not a standard bzr command. \n'
3023
'However, the following official plugin provides this command: %s\n'
3024
'You can install it by going to: %s'
3025
% (self.cmd_name, self.plugin_metadata['name'],
3026
self.plugin_metadata['url']))
3031
class NoPluginAvailable(BzrError):
3035
class UnableEncodePath(BzrError):
3037
_fmt = ('Unable to encode %(kind)s path %(path)r in '
3038
'user encoding %(user_encoding)s')
3040
def __init__(self, path, kind):
3041
from bzrlib.osutils import get_user_encoding
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)
3063
class NoSuchAlias(BzrError):
3065
_fmt = ('The alias "%(alias_name)s" does not exist.')
3067
def __init__(self, alias_name):
3068
BzrError.__init__(self, alias_name=alias_name)
3071
class DirectoryLookupFailure(BzrError):
3072
"""Base type for lookup errors."""
3077
class InvalidLocationAlias(DirectoryLookupFailure):
3079
_fmt = '"%(alias_name)s" is not a valid location alias.'
3081
def __init__(self, alias_name):
3082
DirectoryLookupFailure.__init__(self, alias_name=alias_name)
3085
class UnsetLocationAlias(DirectoryLookupFailure):
3087
_fmt = 'No %(alias_name)s location assigned.'
3089
def __init__(self, alias_name):
3090
DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
3093
class CannotBindAddress(BzrError):
3095
_fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
3097
def __init__(self, host, port, orig_error):
3098
# nb: in python2.4 socket.error doesn't have a useful repr
3099
BzrError.__init__(self, host=host, port=port,
3100
orig_error=repr(orig_error.args))
3103
class UnknownRules(BzrError):
3105
_fmt = ('Unknown rules detected: %(unknowns_str)s.')
3107
def __init__(self, unknowns):
3108
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
3111
class HookFailed(BzrError):
3112
"""Raised when a pre_change_branch_tip hook function fails anything other
3113
than TipChangeRejected.
3115
Note that this exception is no longer raised, and the import is only left
3116
to be nice to code which might catch it in a plugin.
3119
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
3120
"%(traceback_text)s%(exc_value)s")
3122
def __init__(self, hook_stage, hook_name, exc_info, warn=True):
3124
symbol_versioning.warn("BzrError HookFailed has been deprecated "
3125
"as of bzrlib 2.1.", DeprecationWarning, stacklevel=2)
3127
self.hook_stage = hook_stage
3128
self.hook_name = hook_name
3129
self.exc_info = exc_info
3130
self.exc_type = exc_info[0]
3131
self.exc_value = exc_info[1]
3132
self.exc_tb = exc_info[2]
3133
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
3136
class TipChangeRejected(BzrError):
3137
"""A pre_change_branch_tip hook function may raise this to cleanly and
3138
explicitly abort a change to a branch tip.
3141
_fmt = u"Tip change rejected: %(msg)s"
3143
def __init__(self, msg):
3147
class ShelfCorrupt(BzrError):
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)
3164
class NoSuchShelfId(BzrError):
3166
_fmt = 'No changes are shelved with id "%(shelf_id)d".'
3168
def __init__(self, shelf_id):
3169
BzrError.__init__(self, shelf_id=shelf_id)
3172
class InvalidShelfId(BzrError):
3174
_fmt = '"%(invalid_id)s" is not a valid shelf id, try a number instead.'
3176
def __init__(self, invalid_id):
3177
BzrError.__init__(self, invalid_id=invalid_id)
3180
class JailBreak(BzrError):
3182
_fmt = "An attempt to access a url outside the server jail was made: '%(url)s'."
3184
def __init__(self, url):
3185
BzrError.__init__(self, url=url)
3188
class UserAbort(BzrError):
3190
_fmt = 'The user aborted the operation.'
3193
class MustHaveWorkingTree(BzrError):
3195
_fmt = ("Branching '%(url)s'(%(format)s) must create a working tree.")
3197
def __init__(self, format, url):
3198
BzrError.__init__(self, format=format, url=url)
3201
class NoSuchView(BzrError):
3202
"""A view does not exist.
3205
_fmt = u"No such view: %(view_name)s."
3207
def __init__(self, view_name):
3208
self.view_name = view_name
3211
class ViewsNotSupported(BzrError):
3212
"""Views are not supported by a tree format.
3215
_fmt = ("Views are not supported by %(tree)s;"
3216
" use 'bzr upgrade' to change your tree to a later format.")
3218
def __init__(self, tree):
3222
class FileOutsideView(BzrError):
3224
_fmt = ('Specified file "%(file_name)s" is outside the current view: '
3227
def __init__(self, file_name, view_files):
3228
self.file_name = file_name
3229
self.view_str = ", ".join(view_files)
3232
class UnresumableWriteGroup(BzrError):
3234
_fmt = ("Repository %(repository)s cannot resume write group "
3235
"%(write_groups)r: %(reason)s")
3237
internal_error = True
3239
def __init__(self, repository, write_groups, reason):
3240
self.repository = repository
3241
self.write_groups = write_groups
3242
self.reason = reason
3245
class UnsuspendableWriteGroup(BzrError):
3247
_fmt = ("Repository %(repository)s cannot suspend a write group.")
3249
internal_error = True
3251
def __init__(self, repository):
3252
self.repository = repository
3255
class LossyPushToSameVCS(BzrError):
3257
_fmt = ("Lossy push not possible between %(source_branch)r and "
3258
"%(target_branch)r that are in the same VCS.")
3260
internal_error = True
3262
def __init__(self, source_branch, target_branch):
3263
self.source_branch = source_branch
3264
self.target_branch = target_branch
3267
class NoRoundtrippingSupport(BzrError):
3269
_fmt = ("Roundtripping is not supported between %(source_branch)r and "
3270
"%(target_branch)r.")
3272
internal_error = True
3274
def __init__(self, source_branch, target_branch):
3275
self.source_branch = source_branch
3276
self.target_branch = target_branch
3279
class FileTimestampUnavailable(BzrError):
3281
_fmt = "The filestamp for %(path)s is not available."
3283
internal_error = True
3285
def __init__(self, path):
3289
class NoColocatedBranchSupport(BzrError):
3291
_fmt = ("%(bzrdir)r does not support co-located branches.")
3293
def __init__(self, bzrdir):
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
47
"""Specified file is of a kind that cannot be added.
49
(For example a symlink or device file.)"""
53
class ForbiddenFileError(BzrError):
54
"""Cannot operate on a file because it is a control file."""
58
class LockError(Exception):
59
"""All exceptions from the lock/unlock functions should be from
60
this exception class. They will be translated as necessary. The
61
original exception is available as e.original_error
63
def __init__(self, e=None):
64
self.original_error = e
66
Exception.__init__(self, e)
68
Exception.__init__(self)
71
class PointlessCommit(Exception):
72
"""Commit failed because nothing was changed."""
added
removed
bzrlib/errors.py
