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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.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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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()
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except NoRepositoryPresent:
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# Just ignore unexpected errors. Raising arbitrary errors
731
# during str(err) can provoke strange bugs. Concretely
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# Launchpad's codehosting managed to raise NotBranchError
733
# 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
736
# 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):
747
_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
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class InaccessibleParent(PathError):
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_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):
787
_fmt = 'No repository present: "%(path)s"'
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def __init__(self, bzrdir):
789
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):
800
BzrError.__init__(self)
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self.branch_base = branch.base
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class UnsupportedFormatError(BzrError):
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_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
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class UnknownFormatError(BzrError):
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_fmt = "Unknown %(kind)s format: %(format)r"
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def __init__(self, format, kind='branch'):
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class IncompatibleFormat(BzrError):
822
_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
824
def __init__(self, format, bzrdir_format):
825
BzrError.__init__(self)
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self.bzrdir = bzrdir_format
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class IncompatibleRepositories(BzrError):
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"""Report an error that two repositories are not compatible.
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Note that the source and target repositories are permitted to be strings:
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this exception is thrown from the smart server and may refer to a
835
repository the client hasn't opened.
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_fmt = "%(target)s\n" \
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"is not compatible with\n" \
843
def __init__(self, source, target, details=None):
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details = "(no details)"
846
BzrError.__init__(self, target=target, source=source, details=details)
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class IncompatibleRevision(BzrError):
851
_fmt = "Revision is not compatible with %(repo_format)s"
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def __init__(self, repo_format):
854
BzrError.__init__(self)
855
self.repo_format = repo_format
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class AlreadyVersionedError(BzrError):
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"""Used when a path is expected not to be versioned, but it is."""
861
_fmt = "%(context_info)s%(path)s is already versioned."
863
def __init__(self, path, context_info=None):
864
"""Construct a new AlreadyVersionedError.
866
:param path: This is the path which is versioned,
867
which should be in a user friendly form.
868
:param context_info: If given, this is information about the context,
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which could explain why this is expected to not be versioned.
871
BzrError.__init__(self)
873
if context_info is None:
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self.context_info = ''
876
self.context_info = context_info + ". "
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# Error from malformed user command
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class NotBranchError(BzrError):
38
"""Specified path is not in a branch"""
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class NotVersionedError(BzrError):
880
"""Used when a path is expected to be versioned, but it is not."""
882
_fmt = "%(context_info)s%(path)s is not versioned."
884
def __init__(self, path, context_info=None):
885
"""Construct a new NotVersionedError.
887
:param path: This is the path which is not versioned,
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which should be in a user friendly form.
889
:param context_info: If given, this is information about the context,
890
which could explain why this is expected to be versioned.
892
BzrError.__init__(self)
894
if context_info is None:
895
self.context_info = ''
897
self.context_info = context_info + ". "
900
class PathsNotVersionedError(BzrError):
901
"""Used when reporting several paths which are not versioned"""
903
_fmt = "Path(s) are not versioned: %(paths_as_string)s"
905
def __init__(self, paths):
906
from bzrlib.osutils import quotefn
907
BzrError.__init__(self)
909
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
912
class PathsDoNotExist(BzrError):
914
_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
916
# used when reporting that paths are neither versioned nor in the working
919
def __init__(self, paths, extra=None):
921
from bzrlib.osutils import quotefn
922
BzrError.__init__(self)
924
self.paths_as_string = ' '.join([quotefn(p) for p in paths])
926
self.extra = ': ' + str(extra)
43
"""Specified object is not versioned."""
931
46
class BadFileKindError(BzrError):
933
_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
935
def __init__(self, filename, kind):
936
BzrError.__init__(self, filename=filename, kind=kind)
939
class BadFilenameEncoding(BzrError):
941
_fmt = ('Filename %(filename)r is not valid in your current filesystem'
942
' encoding %(fs_encoding)s')
944
def __init__(self, filename, fs_encoding):
945
BzrError.__init__(self)
946
self.filename = filename
947
self.fs_encoding = fs_encoding
950
class ForbiddenControlFileError(BzrError):
952
_fmt = 'Cannot operate on "%(filename)s" because it is a control file'
955
class LockError(InternalBzrError):
957
_fmt = "Lock error: %(msg)s"
959
# All exceptions from the lock/unlock functions should be from
960
# this exception class. They will be translated as necessary. The
961
# original exception is available as e.original_error
963
# New code should prefer to raise specific subclasses
964
def __init__(self, msg):
968
class LockActive(LockError):
970
_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
972
internal_error = False
974
def __init__(self, lock_description):
975
self.lock_description = lock_description
978
class CommitNotPossible(LockError):
980
_fmt = "A commit was attempted but we do not have a write lock open."
986
class AlreadyCommitted(LockError):
988
_fmt = "A rollback was requested, but is not able to be accomplished."
994
class ReadOnlyError(LockError):
996
_fmt = "A write attempt was made in a read only transaction on %(obj)s"
998
# TODO: There should also be an error indicating that you need a write
999
# lock and don't have any lock at all... mbp 20070226
1001
def __init__(self, obj):
1005
class LockFailed(LockError):
1007
internal_error = False
1009
_fmt = "Cannot lock %(lock)s: %(why)s"
1011
def __init__(self, lock, why):
1012
LockError.__init__(self, '')
1017
class OutSideTransaction(BzrError):
1019
_fmt = ("A transaction related operation was attempted after"
1020
" the transaction finished.")
1023
class ObjectNotLocked(LockError):
1025
_fmt = "%(obj)r is not locked"
1027
# this can indicate that any particular object is not locked; see also
1028
# LockNotHeld which means that a particular *lock* object is not held by
1029
# the caller -- perhaps they should be unified.
1030
def __init__(self, obj):
1034
class ReadOnlyObjectDirtiedError(ReadOnlyError):
1036
_fmt = "Cannot change object %(obj)r in read only transaction"
1038
def __init__(self, obj):
1042
class UnlockableTransport(LockError):
1044
internal_error = False
1046
_fmt = "Cannot lock: transport is read only: %(transport)s"
1048
def __init__(self, transport):
1049
self.transport = transport
1052
class LockContention(LockError):
1054
_fmt = 'Could not acquire lock "%(lock)s": %(msg)s'
1056
internal_error = False
1058
def __init__(self, lock, msg=''):
1063
class LockBroken(LockError):
1065
_fmt = ("Lock was broken while still open: %(lock)s"
1066
" - check storage consistency!")
1068
internal_error = False
1070
def __init__(self, lock):
1074
class LockBreakMismatch(LockError):
1076
_fmt = ("Lock was released and re-acquired before being broken:"
1077
" %(lock)s: held by %(holder)r, wanted to break %(target)r")
1079
internal_error = False
1081
def __init__(self, lock, holder, target):
1083
self.holder = holder
1084
self.target = target
1087
class LockCorrupt(LockError):
1089
_fmt = ("Lock is apparently held, but corrupted: %(corruption_info)s\n"
1090
"Use 'bzr break-lock' to clear it")
1092
internal_error = False
1094
def __init__(self, corruption_info, file_data=None):
1095
self.corruption_info = corruption_info
1096
self.file_data = file_data
1099
class LockNotHeld(LockError):
1101
_fmt = "Lock not held: %(lock)s"
1103
internal_error = False
1105
def __init__(self, lock):
1109
class TokenLockingNotSupported(LockError):
1111
_fmt = "The object %(obj)s does not support token specifying a token when locking."
1113
def __init__(self, obj):
1117
class TokenMismatch(LockBroken):
1119
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
1121
internal_error = True
1123
def __init__(self, given_token, lock_token):
1124
self.given_token = given_token
1125
self.lock_token = lock_token
1128
class PointlessCommit(BzrError):
1130
_fmt = "No changes to commit"
1133
class CannotCommitSelectedFileMerge(BzrError):
1135
_fmt = 'Selected-file commit of merges is not supported yet:'\
1136
' files %(files_str)s'
1138
def __init__(self, files):
1139
files_str = ', '.join(files)
1140
BzrError.__init__(self, files=files, files_str=files_str)
1143
class ExcludesUnsupported(BzrError):
1145
_fmt = ('Excluding paths during commit is not supported by '
1146
'repository at %(repository)r.')
1148
def __init__(self, repository):
1149
BzrError.__init__(self, repository=repository)
1152
class BadCommitMessageEncoding(BzrError):
1154
_fmt = 'The specified commit message contains characters unsupported by '\
1155
'the current encoding.'
1158
class UpgradeReadonly(BzrError):
1160
_fmt = "Upgrade URL cannot work with readonly URLs."
1163
class UpToDateFormat(BzrError):
1165
_fmt = "The branch format %(format)s is already at the most recent format."
1167
def __init__(self, format):
1168
BzrError.__init__(self)
1169
self.format = format
1172
class StrictCommitFailed(Exception):
1174
_fmt = "Commit refused because there are unknowns in the tree."
1177
class NoSuchRevision(InternalBzrError):
1179
_fmt = "%(branch)s has no revision %(revision)s"
1181
def __init__(self, branch, revision):
1182
# 'branch' may sometimes be an internal object like a KnitRevisionStore
1183
BzrError.__init__(self, branch=branch, revision=revision)
1186
class RangeInChangeOption(BzrError):
1188
_fmt = "Option --change does not accept revision ranges"
1191
class NoSuchRevisionSpec(BzrError):
1193
_fmt = "No namespace registered for string: %(spec)r"
1195
def __init__(self, spec):
1196
BzrError.__init__(self, spec=spec)
1199
class NoSuchRevisionInTree(NoSuchRevision):
1200
"""When using Tree.revision_tree, and the revision is not accessible."""
1202
_fmt = "The revision id {%(revision_id)s} is not present in the tree %(tree)s."
1204
def __init__(self, tree, revision_id):
1205
BzrError.__init__(self)
1207
self.revision_id = revision_id
1210
class InvalidRevisionSpec(BzrError):
1212
_fmt = ("Requested revision: '%(spec)s' does not exist in branch:"
1213
" %(branch_url)s%(extra)s")
1215
def __init__(self, spec, branch, extra=None):
1216
BzrError.__init__(self, branch=branch, spec=spec)
1217
self.branch_url = getattr(branch, 'user_url', str(branch))
1219
self.extra = '\n' + str(extra)
1224
class HistoryMissing(BzrError):
1226
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1229
class AppendRevisionsOnlyViolation(BzrError):
1231
_fmt = ('Operation denied because it would change the main history,'
1232
' which is not permitted by the append_revisions_only setting on'
1233
' branch "%(location)s".')
1235
def __init__(self, location):
1236
import bzrlib.urlutils as urlutils
1237
location = urlutils.unescape_for_display(location, 'ascii')
1238
BzrError.__init__(self, location=location)
1241
class DivergedBranches(BzrError):
1243
_fmt = ("These branches have diverged."
1244
" Use the missing command to see how.\n"
1245
"Use the merge command to reconcile them.")
1247
def __init__(self, branch1, branch2):
1248
self.branch1 = branch1
1249
self.branch2 = branch2
1252
class NotLefthandHistory(InternalBzrError):
1254
_fmt = "Supplied history does not follow left-hand parents"
1256
def __init__(self, history):
1257
BzrError.__init__(self, history=history)
1260
class UnrelatedBranches(BzrError):
1262
_fmt = ("Branches have no common ancestor, and"
1263
" no merge base revision was specified.")
1266
class CannotReverseCherrypick(BzrError):
1268
_fmt = ('Selected merge cannot perform reverse cherrypicks. Try merge3'
1272
class NoCommonAncestor(BzrError):
1274
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1276
def __init__(self, revision_a, revision_b):
1277
self.revision_a = revision_a
1278
self.revision_b = revision_b
1281
class NoCommonRoot(BzrError):
1283
_fmt = ("Revisions are not derived from the same root: "
1284
"%(revision_a)s %(revision_b)s.")
1286
def __init__(self, revision_a, revision_b):
1287
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
1290
class NotAncestor(BzrError):
1292
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1294
def __init__(self, rev_id, not_ancestor_id):
1295
BzrError.__init__(self, rev_id=rev_id,
1296
not_ancestor_id=not_ancestor_id)
1299
class AmbiguousBase(BzrError):
1301
def __init__(self, bases):
1302
symbol_versioning.warn("BzrError AmbiguousBase has been deprecated "
1303
"as of bzrlib 0.8.", DeprecationWarning, stacklevel=2)
1304
msg = ("The correct base is unclear, because %s are all equally close"
1306
BzrError.__init__(self, msg)
1310
class NoCommits(BranchError):
1312
_fmt = "Branch %(branch)s has no commits."
1315
class UnlistableStore(BzrError):
1317
def __init__(self, store):
1318
BzrError.__init__(self, "Store %s is not listable" % store)
1322
class UnlistableBranch(BzrError):
1324
def __init__(self, br):
1325
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1328
class BoundBranchOutOfDate(BzrError):
1330
_fmt = ("Bound branch %(branch)s is out of date with master branch"
1331
" %(master)s.%(extra_help)s")
1333
def __init__(self, branch, master):
1334
BzrError.__init__(self)
1335
self.branch = branch
1336
self.master = master
1337
self.extra_help = ''
1340
class CommitToDoubleBoundBranch(BzrError):
1342
_fmt = ("Cannot commit to branch %(branch)s."
1343
" It is bound to %(master)s, which is bound to %(remote)s.")
1345
def __init__(self, branch, master, remote):
1346
BzrError.__init__(self)
1347
self.branch = branch
1348
self.master = master
1349
self.remote = remote
1352
class OverwriteBoundBranch(BzrError):
1354
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1356
def __init__(self, branch):
1357
BzrError.__init__(self)
1358
self.branch = branch
1361
class BoundBranchConnectionFailure(BzrError):
1363
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1364
" => %(target)s: %(error)s")
1366
def __init__(self, branch, target, error):
1367
BzrError.__init__(self)
1368
self.branch = branch
1369
self.target = target
1373
class WeaveError(BzrError):
1375
_fmt = "Error in processing weave: %(msg)s"
1377
def __init__(self, msg=None):
1378
BzrError.__init__(self)
1382
class WeaveRevisionAlreadyPresent(WeaveError):
1384
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1386
def __init__(self, revision_id, weave):
1388
WeaveError.__init__(self)
1389
self.revision_id = revision_id
1393
class WeaveRevisionNotPresent(WeaveError):
1395
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1397
def __init__(self, revision_id, weave):
1398
WeaveError.__init__(self)
1399
self.revision_id = revision_id
1403
class WeaveFormatError(WeaveError):
1405
_fmt = "Weave invariant violated: %(what)s"
1407
def __init__(self, what):
1408
WeaveError.__init__(self)
1412
class WeaveParentMismatch(WeaveError):
1414
_fmt = "Parents are mismatched between two revisions. %(msg)s"
1417
class WeaveInvalidChecksum(WeaveError):
1419
_fmt = "Text did not match its checksum: %(msg)s"
1422
class WeaveTextDiffers(WeaveError):
1424
_fmt = ("Weaves differ on text content. Revision:"
1425
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1427
def __init__(self, revision_id, weave_a, weave_b):
1428
WeaveError.__init__(self)
1429
self.revision_id = revision_id
1430
self.weave_a = weave_a
1431
self.weave_b = weave_b
1434
class WeaveTextDiffers(WeaveError):
1436
_fmt = ("Weaves differ on text content. Revision:"
1437
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1439
def __init__(self, revision_id, weave_a, weave_b):
1440
WeaveError.__init__(self)
1441
self.revision_id = revision_id
1442
self.weave_a = weave_a
1443
self.weave_b = weave_b
1446
class VersionedFileError(BzrError):
1448
_fmt = "Versioned file error"
1451
class RevisionNotPresent(VersionedFileError):
1453
_fmt = 'Revision {%(revision_id)s} not present in "%(file_id)s".'
1455
def __init__(self, revision_id, file_id):
1456
VersionedFileError.__init__(self)
1457
self.revision_id = revision_id
1458
self.file_id = file_id
1461
class RevisionAlreadyPresent(VersionedFileError):
1463
_fmt = 'Revision {%(revision_id)s} already present in "%(file_id)s".'
1465
def __init__(self, revision_id, file_id):
1466
VersionedFileError.__init__(self)
1467
self.revision_id = revision_id
1468
self.file_id = file_id
1471
class VersionedFileInvalidChecksum(VersionedFileError):
1473
_fmt = "Text did not match its checksum: %(msg)s"
1476
class KnitError(InternalBzrError):
1481
class KnitCorrupt(KnitError):
1483
_fmt = "Knit %(filename)s corrupt: %(how)s"
1485
def __init__(self, filename, how):
1486
KnitError.__init__(self)
1487
self.filename = filename
1491
class SHA1KnitCorrupt(KnitCorrupt):
1493
_fmt = ("Knit %(filename)s corrupt: sha-1 of reconstructed text does not "
1494
"match expected sha-1. key %(key)s expected sha %(expected)s actual "
1497
def __init__(self, filename, actual, expected, key, content):
1498
KnitError.__init__(self)
1499
self.filename = filename
1500
self.actual = actual
1501
self.expected = expected
1503
self.content = content
1506
class KnitDataStreamIncompatible(KnitError):
1507
# Not raised anymore, as we can convert data streams. In future we may
1508
# need it again for more exotic cases, so we're keeping it around for now.
1510
_fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1512
def __init__(self, stream_format, target_format):
1513
self.stream_format = stream_format
1514
self.target_format = target_format
1517
class KnitDataStreamUnknown(KnitError):
1518
# Indicates a data stream we don't know how to handle.
1520
_fmt = "Cannot parse knit data stream of format \"%(stream_format)s\"."
1522
def __init__(self, stream_format):
1523
self.stream_format = stream_format
1526
class KnitHeaderError(KnitError):
1528
_fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1530
def __init__(self, badline, filename):
1531
KnitError.__init__(self)
1532
self.badline = badline
1533
self.filename = filename
1535
class KnitIndexUnknownMethod(KnitError):
1536
"""Raised when we don't understand the storage method.
1538
Currently only 'fulltext' and 'line-delta' are supported.
1541
_fmt = ("Knit index %(filename)s does not have a known method"
1542
" in options: %(options)r")
1544
def __init__(self, filename, options):
1545
KnitError.__init__(self)
1546
self.filename = filename
1547
self.options = options
1550
class RetryWithNewPacks(BzrError):
1551
"""Raised when we realize that the packs on disk have changed.
1553
This is meant as more of a signaling exception, to trap between where a
1554
local error occurred and the code that can actually handle the error and
1555
code that can retry appropriately.
1558
internal_error = True
1560
_fmt = ("Pack files have changed, reload and retry. context: %(context)s"
1563
def __init__(self, context, reload_occurred, exc_info):
1564
"""create a new RetryWithNewPacks error.
1566
:param reload_occurred: Set to True if we know that the packs have
1567
already been reloaded, and we are failing because of an in-memory
1568
cache miss. If set to True then we will ignore if a reload says
1569
nothing has changed, because we assume it has already reloaded. If
1570
False, then a reload with nothing changed will force an error.
1571
:param exc_info: The original exception traceback, so if there is a
1572
problem we can raise the original error (value from sys.exc_info())
1574
BzrError.__init__(self)
1575
self.reload_occurred = reload_occurred
1576
self.exc_info = exc_info
1577
self.orig_error = exc_info[1]
1578
# TODO: The global error handler should probably treat this by
1579
# raising/printing the original exception with a bit about
1580
# RetryWithNewPacks also not being caught
1583
class RetryAutopack(RetryWithNewPacks):
1584
"""Raised when we are autopacking and we find a missing file.
1586
Meant as a signaling exception, to tell the autopack code it should try
1590
internal_error = True
1592
_fmt = ("Pack files have changed, reload and try autopack again."
1593
" context: %(context)s %(orig_error)s")
1596
class NoSuchExportFormat(BzrError):
1598
_fmt = "Export format %(format)r not supported"
1600
def __init__(self, format):
1601
BzrError.__init__(self)
1602
self.format = format
1605
class TransportError(BzrError):
1607
_fmt = "Transport error: %(msg)s %(orig_error)s"
1609
def __init__(self, msg=None, orig_error=None):
1610
if msg is None and orig_error is not None:
1611
msg = str(orig_error)
1612
if orig_error is None:
1617
self.orig_error = orig_error
1618
BzrError.__init__(self)
1621
class TooManyConcurrentRequests(InternalBzrError):
1623
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1624
" Be sure to finish_writing and finish_reading on the"
1625
" currently open request.")
1627
def __init__(self, medium):
1628
self.medium = medium
1631
class SmartProtocolError(TransportError):
1633
_fmt = "Generic bzr smart protocol error: %(details)s"
1635
def __init__(self, details):
1636
self.details = details
1639
class UnexpectedProtocolVersionMarker(TransportError):
1641
_fmt = "Received bad protocol version marker: %(marker)r"
1643
def __init__(self, marker):
1644
self.marker = marker
1647
class UnknownSmartMethod(InternalBzrError):
1649
_fmt = "The server does not recognise the '%(verb)s' request."
1651
def __init__(self, verb):
1655
class SmartMessageHandlerError(InternalBzrError):
1657
_fmt = ("The message handler raised an exception:\n"
1658
"%(traceback_text)s")
1660
def __init__(self, exc_info):
1662
self.exc_type, self.exc_value, self.exc_tb = exc_info
1663
self.exc_info = exc_info
1664
traceback_strings = traceback.format_exception(
1665
self.exc_type, self.exc_value, self.exc_tb)
1666
self.traceback_text = ''.join(traceback_strings)
1669
# A set of semi-meaningful errors which can be thrown
1670
class TransportNotPossible(TransportError):
1672
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1675
class ConnectionError(TransportError):
1677
_fmt = "Connection error: %(msg)s %(orig_error)s"
1680
class SocketConnectionError(ConnectionError):
1682
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1684
def __init__(self, host, port=None, msg=None, orig_error=None):
1686
msg = 'Failed to connect to'
1687
if orig_error is None:
1690
orig_error = '; ' + str(orig_error)
1691
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1696
self.port = ':%s' % port
1699
# XXX: This is also used for unexpected end of file, which is different at the
1700
# TCP level from "connection reset".
1701
class ConnectionReset(TransportError):
1703
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1706
class InvalidRange(TransportError):
1708
_fmt = "Invalid range access in %(path)s at %(offset)s: %(msg)s"
1710
def __init__(self, path, offset, msg=None):
1711
TransportError.__init__(self, msg)
1713
self.offset = offset
1716
class InvalidHttpResponse(TransportError):
1718
_fmt = "Invalid http response for %(path)s: %(msg)s%(orig_error)s"
1720
def __init__(self, path, msg, orig_error=None):
1722
if orig_error is None:
1725
# This is reached for obscure and unusual errors so we want to
1726
# preserve as much info as possible to ease debug.
1727
orig_error = ': %r' % (orig_error,)
1728
TransportError.__init__(self, msg, orig_error=orig_error)
1731
class InvalidHttpRange(InvalidHttpResponse):
1733
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1735
def __init__(self, path, range, msg):
1737
InvalidHttpResponse.__init__(self, path, msg)
1740
class HttpBoundaryMissing(InvalidHttpResponse):
1741
"""A multipart response ends with no boundary marker.
1743
This is a special case caused by buggy proxies, described in
1744
<https://bugs.launchpad.net/bzr/+bug/198646>.
1747
_fmt = "HTTP MIME Boundary missing for %(path)s: %(msg)s"
1749
def __init__(self, path, msg):
1750
InvalidHttpResponse.__init__(self, path, msg)
1753
class InvalidHttpContentType(InvalidHttpResponse):
1755
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1757
def __init__(self, path, ctype, msg):
1759
InvalidHttpResponse.__init__(self, path, msg)
1762
class RedirectRequested(TransportError):
1764
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1766
def __init__(self, source, target, is_permanent=False):
1767
self.source = source
1768
self.target = target
1770
self.permanently = ' permanently'
1772
self.permanently = ''
1773
TransportError.__init__(self)
1776
class TooManyRedirections(TransportError):
1778
_fmt = "Too many redirections"
1781
class ConflictsInTree(BzrError):
1783
_fmt = "Working tree has conflicts."
1786
class ConfigContentError(BzrError):
1788
_fmt = "Config file %(filename)s is not UTF-8 encoded\n"
1790
def __init__(self, filename):
1791
BzrError.__init__(self)
1792
self.filename = filename
1795
class ParseConfigError(BzrError):
1797
_fmt = "Error(s) parsing config file %(filename)s:\n%(errors)s"
1799
def __init__(self, errors, filename):
1800
BzrError.__init__(self)
1801
self.filename = filename
1802
self.errors = '\n'.join(e.msg for e in errors)
1805
class NoEmailInUsername(BzrError):
1807
_fmt = "%(username)r does not seem to contain a reasonable email address"
1809
def __init__(self, username):
1810
BzrError.__init__(self)
1811
self.username = username
1814
class SigningFailed(BzrError):
1816
_fmt = 'Failed to GPG sign data with command "%(command_line)s"'
1818
def __init__(self, command_line):
1819
BzrError.__init__(self, command_line=command_line)
1822
class SignatureVerificationFailed(BzrError):
1824
_fmt = 'Failed to verify GPG signature data with error "%(error)s"'
1826
def __init__(self, error):
1827
BzrError.__init__(self, error=error)
1830
class DependencyNotPresent(BzrError):
1832
_fmt = 'Unable to import library "%(library)s": %(error)s'
1834
def __init__(self, library, error):
1835
BzrError.__init__(self, library=library, error=error)
1838
class GpgmeNotInstalled(DependencyNotPresent):
1840
_fmt = 'python-gpgme is not installed, it is needed to verify signatures'
1842
def __init__(self, error):
1843
DependencyNotPresent.__init__(self, 'gpgme', error)
1846
class WorkingTreeNotRevision(BzrError):
1848
_fmt = ("The working tree for %(basedir)s has changed since"
1849
" the last commit, but weave merge requires that it be"
1852
def __init__(self, tree):
1853
BzrError.__init__(self, basedir=tree.basedir)
1856
class CantReprocessAndShowBase(BzrError):
1858
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1859
"the relationship of conflicting lines to the base")
1862
class GraphCycleError(BzrError):
1864
_fmt = "Cycle in graph %(graph)r"
1866
def __init__(self, graph):
1867
BzrError.__init__(self)
1871
class WritingCompleted(InternalBzrError):
1873
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1874
"called upon it - accept bytes may not be called anymore.")
1876
def __init__(self, request):
1877
self.request = request
1880
class WritingNotComplete(InternalBzrError):
1882
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1883
"called upon it - until the write phase is complete no "
1884
"data may be read.")
1886
def __init__(self, request):
1887
self.request = request
1890
class NotConflicted(BzrError):
1892
_fmt = "File %(filename)s is not conflicted."
1894
def __init__(self, filename):
1895
BzrError.__init__(self)
1896
self.filename = filename
1899
class MediumNotConnected(InternalBzrError):
1901
_fmt = """The medium '%(medium)s' is not connected."""
1903
def __init__(self, medium):
1904
self.medium = medium
1907
class MustUseDecorated(Exception):
1909
_fmt = "A decorating function has requested its original command be used."
1912
class NoBundleFound(BzrError):
1914
_fmt = 'No bundle was found in "%(filename)s".'
1916
def __init__(self, filename):
1917
BzrError.__init__(self)
1918
self.filename = filename
1921
class BundleNotSupported(BzrError):
1923
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1925
def __init__(self, version, msg):
1926
BzrError.__init__(self)
1927
self.version = version
1931
class MissingText(BzrError):
1933
_fmt = ("Branch %(base)s is missing revision"
1934
" %(text_revision)s of %(file_id)s")
1936
def __init__(self, branch, text_revision, file_id):
1937
BzrError.__init__(self)
1938
self.branch = branch
1939
self.base = branch.base
1940
self.text_revision = text_revision
1941
self.file_id = file_id
1944
class DuplicateFileId(BzrError):
1946
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1948
def __init__(self, file_id, entry):
1949
BzrError.__init__(self)
1950
self.file_id = file_id
1954
class DuplicateKey(BzrError):
1956
_fmt = "Key %(key)s is already present in map"
1959
class DuplicateHelpPrefix(BzrError):
1961
_fmt = "The prefix %(prefix)s is in the help search path twice."
1963
def __init__(self, prefix):
1964
self.prefix = prefix
1967
class MalformedTransform(BzrError):
1969
_fmt = "Tree transform is malformed %(conflicts)r"
1972
class NoFinalPath(BzrError):
1974
_fmt = ("No final name for trans_id %(trans_id)r\n"
1975
"file-id: %(file_id)r\n"
1976
"root trans-id: %(root_trans_id)r\n")
1978
def __init__(self, trans_id, transform):
1979
self.trans_id = trans_id
1980
self.file_id = transform.final_file_id(trans_id)
1981
self.root_trans_id = transform.root
1984
class BzrBadParameter(InternalBzrError):
1986
_fmt = "Bad parameter: %(param)r"
1988
# This exception should never be thrown, but it is a base class for all
1989
# parameter-to-function errors.
1991
def __init__(self, param):
1992
BzrError.__init__(self)
1996
class BzrBadParameterNotUnicode(BzrBadParameter):
1998
_fmt = "Parameter %(param)s is neither unicode nor utf8."
2001
class ReusingTransform(BzrError):
2003
_fmt = "Attempt to reuse a transform that has already been applied."
2006
class CantMoveRoot(BzrError):
2008
_fmt = "Moving the root directory is not supported at this time"
2011
class TransformRenameFailed(BzrError):
2013
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
2015
def __init__(self, from_path, to_path, why, errno):
2016
self.from_path = from_path
2017
self.to_path = to_path
2022
class BzrMoveFailedError(BzrError):
2024
_fmt = ("Could not move %(from_path)s%(operator)s %(to_path)s"
2025
"%(_has_extra)s%(extra)s")
2027
def __init__(self, from_path='', to_path='', extra=None):
2028
from bzrlib.osutils import splitpath
2029
BzrError.__init__(self)
2031
self.extra, self._has_extra = extra, ': '
2033
self.extra = self._has_extra = ''
2035
has_from = len(from_path) > 0
2036
has_to = len(to_path) > 0
2038
self.from_path = splitpath(from_path)[-1]
2043
self.to_path = splitpath(to_path)[-1]
2048
if has_from and has_to:
2049
self.operator = " =>"
2051
self.from_path = "from " + from_path
2053
self.operator = "to"
2055
self.operator = "file"
2058
class BzrRenameFailedError(BzrMoveFailedError):
2060
_fmt = ("Could not rename %(from_path)s%(operator)s %(to_path)s"
2061
"%(_has_extra)s%(extra)s")
2063
def __init__(self, from_path, to_path, extra=None):
2064
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
2067
class BzrRemoveChangedFilesError(BzrError):
2068
"""Used when user is trying to remove changed files."""
2070
_fmt = ("Can't safely remove modified or unknown files:\n"
2071
"%(changes_as_text)s"
2072
"Use --keep to not delete them, or --force to delete them regardless.")
2074
def __init__(self, tree_delta):
2075
symbol_versioning.warn(symbol_versioning.deprecated_in((2, 3, 0)) %
2076
"BzrRemoveChangedFilesError", DeprecationWarning, stacklevel=2)
2077
BzrError.__init__(self)
2078
self.changes_as_text = tree_delta.get_changes_as_text()
2079
#self.paths_as_string = '\n'.join(changed_files)
2080
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
2083
class BzrBadParameterNotString(BzrBadParameter):
2085
_fmt = "Parameter %(param)s is not a string or unicode string."
2088
class BzrBadParameterMissing(BzrBadParameter):
2090
_fmt = "Parameter %(param)s is required but not present."
2093
class BzrBadParameterUnicode(BzrBadParameter):
2095
_fmt = ("Parameter %(param)s is unicode but"
2096
" only byte-strings are permitted.")
2099
class BzrBadParameterContainsNewline(BzrBadParameter):
2101
_fmt = "Parameter %(param)s contains a newline."
2104
class ParamikoNotPresent(DependencyNotPresent):
2106
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
2108
def __init__(self, error):
2109
DependencyNotPresent.__init__(self, 'paramiko', error)
2112
class PointlessMerge(BzrError):
2114
_fmt = "Nothing to merge."
2117
class UninitializableFormat(BzrError):
2119
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
2121
def __init__(self, format):
2122
BzrError.__init__(self)
2123
self.format = format
2126
class BadConversionTarget(BzrError):
2128
_fmt = "Cannot convert from format %(from_format)s to format %(format)s." \
2131
def __init__(self, problem, format, from_format=None):
2132
BzrError.__init__(self)
2133
self.problem = problem
2134
self.format = format
2135
self.from_format = from_format or '(unspecified)'
2138
class NoDiffFound(BzrError):
2140
_fmt = 'Could not find an appropriate Differ for file "%(path)s"'
2142
def __init__(self, path):
2143
BzrError.__init__(self, path)
2146
class ExecutableMissing(BzrError):
2148
_fmt = "%(exe_name)s could not be found on this machine"
2150
def __init__(self, exe_name):
2151
BzrError.__init__(self, exe_name=exe_name)
2154
class NoDiff(BzrError):
2156
_fmt = "Diff is not installed on this machine: %(msg)s"
2158
def __init__(self, msg):
2159
BzrError.__init__(self, msg=msg)
2162
class NoDiff3(BzrError):
2164
_fmt = "Diff3 is not installed on this machine."
2167
class ExistingContent(BzrError):
2168
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
2170
_fmt = "The content being inserted is already present."
2173
class ExistingLimbo(BzrError):
2175
_fmt = """This tree contains left-over files from a failed operation.
2176
Please examine %(limbo_dir)s to see if it contains any files you wish to
2177
keep, and delete it when you are done."""
2179
def __init__(self, limbo_dir):
2180
BzrError.__init__(self)
2181
self.limbo_dir = limbo_dir
2184
class ExistingPendingDeletion(BzrError):
2186
_fmt = """This tree contains left-over files from a failed operation.
2187
Please examine %(pending_deletion)s to see if it contains any files you
2188
wish to keep, and delete it when you are done."""
2190
def __init__(self, pending_deletion):
2191
BzrError.__init__(self, pending_deletion=pending_deletion)
2194
class ImmortalLimbo(BzrError):
2196
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
2197
Please examine %(limbo_dir)s to see if it contains any files you wish to
2198
keep, and delete it when you are done."""
2200
def __init__(self, limbo_dir):
2201
BzrError.__init__(self)
2202
self.limbo_dir = limbo_dir
2205
class ImmortalPendingDeletion(BzrError):
2207
_fmt = ("Unable to delete transform temporary directory "
2208
"%(pending_deletion)s. Please examine %(pending_deletion)s to see if it "
2209
"contains any files you wish to keep, and delete it when you are done.")
2211
def __init__(self, pending_deletion):
2212
BzrError.__init__(self, pending_deletion=pending_deletion)
2215
class OutOfDateTree(BzrError):
2217
_fmt = "Working tree is out of date, please run 'bzr update'.%(more)s"
2219
def __init__(self, tree, more=None):
2224
BzrError.__init__(self)
2229
class PublicBranchOutOfDate(BzrError):
2231
_fmt = 'Public branch "%(public_location)s" lacks revision '\
2234
def __init__(self, public_location, revstring):
2235
import bzrlib.urlutils as urlutils
2236
public_location = urlutils.unescape_for_display(public_location,
2238
BzrError.__init__(self, public_location=public_location,
2239
revstring=revstring)
2242
class MergeModifiedFormatError(BzrError):
2244
_fmt = "Error in merge modified format"
2247
class ConflictFormatError(BzrError):
2249
_fmt = "Format error in conflict listings"
2252
class CorruptDirstate(BzrError):
2254
_fmt = ("Inconsistency in dirstate file %(dirstate_path)s.\n"
2255
"Error: %(description)s")
2257
def __init__(self, dirstate_path, description):
2258
BzrError.__init__(self)
2259
self.dirstate_path = dirstate_path
2260
self.description = description
2263
class CorruptRepository(BzrError):
2265
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
2266
"Please run bzr reconcile on this repository.")
2268
def __init__(self, repo):
2269
BzrError.__init__(self)
2270
self.repo_path = repo.user_url
2273
class InconsistentDelta(BzrError):
2274
"""Used when we get a delta that is not valid."""
2276
_fmt = ("An inconsistent delta was supplied involving %(path)r,"
2277
" %(file_id)r\nreason: %(reason)s")
2279
def __init__(self, path, file_id, reason):
2280
BzrError.__init__(self)
2282
self.file_id = file_id
2283
self.reason = reason
2286
class InconsistentDeltaDelta(InconsistentDelta):
2287
"""Used when we get a delta that is not valid."""
2289
_fmt = ("An inconsistent delta was supplied: %(delta)r"
2290
"\nreason: %(reason)s")
2292
def __init__(self, delta, reason):
2293
BzrError.__init__(self)
2295
self.reason = reason
2298
class UpgradeRequired(BzrError):
2300
_fmt = "To use this feature you must upgrade your branch at %(path)s."
2302
def __init__(self, path):
2303
BzrError.__init__(self)
2307
class RepositoryUpgradeRequired(UpgradeRequired):
2309
_fmt = "To use this feature you must upgrade your repository at %(path)s."
2312
class RichRootUpgradeRequired(UpgradeRequired):
2314
_fmt = ("To use this feature you must upgrade your branch at %(path)s to"
2315
" a format which supports rich roots.")
2318
class LocalRequiresBoundBranch(BzrError):
2320
_fmt = "Cannot perform local-only commits on unbound branches."
2323
class UnsupportedOperation(BzrError):
2325
_fmt = ("The method %(mname)s is not supported on"
2326
" objects of type %(tname)s.")
2328
def __init__(self, method, method_self):
2329
self.method = method
2330
self.mname = method.__name__
2331
self.tname = type(method_self).__name__
2334
class CannotSetRevisionId(UnsupportedOperation):
2335
"""Raised when a commit is attempting to set a revision id but cant."""
2338
class NonAsciiRevisionId(UnsupportedOperation):
2339
"""Raised when a commit is attempting to set a non-ascii revision id
2344
class BinaryFile(BzrError):
2346
_fmt = "File is binary but should be text."
2349
class IllegalPath(BzrError):
2351
_fmt = "The path %(path)s is not permitted on this platform"
2353
def __init__(self, path):
2354
BzrError.__init__(self)
2358
class TestamentMismatch(BzrError):
2360
_fmt = """Testament did not match expected value.
2361
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2364
def __init__(self, revision_id, expected, measured):
2365
self.revision_id = revision_id
2366
self.expected = expected
2367
self.measured = measured
2370
class NotABundle(BzrError):
2372
_fmt = "Not a bzr revision-bundle: %(text)r"
2374
def __init__(self, text):
2375
BzrError.__init__(self)
2379
class BadBundle(BzrError):
2381
_fmt = "Bad bzr revision-bundle: %(text)r"
2383
def __init__(self, text):
2384
BzrError.__init__(self)
2388
class MalformedHeader(BadBundle):
2390
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2393
class MalformedPatches(BadBundle):
2395
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2398
class MalformedFooter(BadBundle):
2400
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2403
class UnsupportedEOLMarker(BadBundle):
2405
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2408
# XXX: BadBundle's constructor assumes there's explanatory text,
2409
# but for this there is not
2410
BzrError.__init__(self)
2413
class IncompatibleBundleFormat(BzrError):
2415
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2417
def __init__(self, bundle_format, other):
2418
BzrError.__init__(self)
2419
self.bundle_format = bundle_format
2423
class BadInventoryFormat(BzrError):
2425
_fmt = "Root class for inventory serialization errors"
2428
class UnexpectedInventoryFormat(BadInventoryFormat):
2430
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2432
def __init__(self, msg):
2433
BadInventoryFormat.__init__(self, msg=msg)
2436
class RootNotRich(BzrError):
2438
_fmt = """This operation requires rich root data storage"""
2441
class NoSmartMedium(InternalBzrError):
2443
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2445
def __init__(self, transport):
2446
self.transport = transport
2449
class UnknownSSH(BzrError):
2451
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2453
def __init__(self, vendor):
2454
BzrError.__init__(self)
2455
self.vendor = vendor
2458
class SSHVendorNotFound(BzrError):
2460
_fmt = ("Don't know how to handle SSH connections."
2461
" Please set BZR_SSH environment variable.")
2464
class GhostRevisionsHaveNoRevno(BzrError):
2465
"""When searching for revnos, if we encounter a ghost, we are stuck"""
2467
_fmt = ("Could not determine revno for {%(revision_id)s} because"
2468
" its ancestry shows a ghost at {%(ghost_revision_id)s}")
2470
def __init__(self, revision_id, ghost_revision_id):
2471
self.revision_id = revision_id
2472
self.ghost_revision_id = ghost_revision_id
2475
class GhostRevisionUnusableHere(BzrError):
2477
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2479
def __init__(self, revision_id):
2480
BzrError.__init__(self)
2481
self.revision_id = revision_id
2484
class IllegalUseOfScopeReplacer(InternalBzrError):
2486
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2487
" %(msg)s%(extra)s")
2489
def __init__(self, name, msg, extra=None):
2490
BzrError.__init__(self)
2494
self.extra = ': ' + str(extra)
2499
class InvalidImportLine(InternalBzrError):
2501
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2503
def __init__(self, text, msg):
2504
BzrError.__init__(self)
2509
class ImportNameCollision(InternalBzrError):
2511
_fmt = ("Tried to import an object to the same name as"
2512
" an existing object. %(name)s")
2514
def __init__(self, name):
2515
BzrError.__init__(self)
2519
class NotAMergeDirective(BzrError):
2520
"""File starting with %(firstline)r is not a merge directive"""
2521
def __init__(self, firstline):
2522
BzrError.__init__(self, firstline=firstline)
2525
class NoMergeSource(BzrError):
2526
"""Raise if no merge source was specified for a merge directive"""
2528
_fmt = "A merge directive must provide either a bundle or a public"\
2532
class IllegalMergeDirectivePayload(BzrError):
2533
"""A merge directive contained something other than a patch or bundle"""
2535
_fmt = "Bad merge directive payload %(start)r"
2537
def __init__(self, start):
2542
class PatchVerificationFailed(BzrError):
2543
"""A patch from a merge directive could not be verified"""
2545
_fmt = "Preview patch does not match requested changes."
2548
class PatchMissing(BzrError):
2549
"""Raise a patch type was specified but no patch supplied"""
2551
_fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
2553
def __init__(self, patch_type):
2554
BzrError.__init__(self)
2555
self.patch_type = patch_type
2558
class TargetNotBranch(BzrError):
2559
"""A merge directive's target branch is required, but isn't a branch"""
2561
_fmt = ("Your branch does not have all of the revisions required in "
2562
"order to merge this merge directive and the target "
2563
"location specified in the merge directive is not a branch: "
2566
def __init__(self, location):
2567
BzrError.__init__(self)
2568
self.location = location
2571
class UnsupportedInventoryKind(BzrError):
2573
_fmt = """Unsupported entry kind %(kind)s"""
2575
def __init__(self, kind):
2579
class BadSubsumeSource(BzrError):
2581
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2583
def __init__(self, tree, other_tree, reason):
2585
self.other_tree = other_tree
2586
self.reason = reason
2589
class SubsumeTargetNeedsUpgrade(BzrError):
2591
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2593
def __init__(self, other_tree):
2594
self.other_tree = other_tree
2597
class BadReferenceTarget(InternalBzrError):
2599
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2602
def __init__(self, tree, other_tree, reason):
2604
self.other_tree = other_tree
2605
self.reason = reason
2608
class NoSuchTag(BzrError):
2610
_fmt = "No such tag: %(tag_name)s"
2612
def __init__(self, tag_name):
2613
self.tag_name = tag_name
2616
class TagsNotSupported(BzrError):
2618
_fmt = ("Tags not supported by %(branch)s;"
2619
" you may be able to use bzr upgrade.")
2621
def __init__(self, branch):
2622
self.branch = branch
2625
class TagAlreadyExists(BzrError):
2627
_fmt = "Tag %(tag_name)s already exists."
2629
def __init__(self, tag_name):
2630
self.tag_name = tag_name
2633
class MalformedBugIdentifier(BzrError):
2635
_fmt = ('Did not understand bug identifier %(bug_id)s: %(reason)s. '
2636
'See "bzr help bugs" for more information on this feature.')
2638
def __init__(self, bug_id, reason):
2639
self.bug_id = bug_id
2640
self.reason = reason
2643
class InvalidBugTrackerURL(BzrError):
2645
_fmt = ("The URL for bug tracker \"%(abbreviation)s\" doesn't "
2646
"contain {id}: %(url)s")
2648
def __init__(self, abbreviation, url):
2649
self.abbreviation = abbreviation
2653
class UnknownBugTrackerAbbreviation(BzrError):
2655
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2658
def __init__(self, abbreviation, branch):
2659
self.abbreviation = abbreviation
2660
self.branch = branch
2663
class InvalidLineInBugsProperty(BzrError):
2665
_fmt = ("Invalid line in bugs property: '%(line)s'")
2667
def __init__(self, line):
2671
class InvalidBugStatus(BzrError):
2673
_fmt = ("Invalid bug status: '%(status)s'")
2675
def __init__(self, status):
2676
self.status = status
2679
class UnexpectedSmartServerResponse(BzrError):
2681
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2683
def __init__(self, response_tuple):
2684
self.response_tuple = response_tuple
2687
class ErrorFromSmartServer(BzrError):
2688
"""An error was received from a smart server.
2690
:seealso: UnknownErrorFromSmartServer
2693
_fmt = "Error received from smart server: %(error_tuple)r"
2695
internal_error = True
2697
def __init__(self, error_tuple):
2698
self.error_tuple = error_tuple
2700
self.error_verb = error_tuple[0]
2702
self.error_verb = None
2703
self.error_args = error_tuple[1:]
2706
class UnknownErrorFromSmartServer(BzrError):
2707
"""An ErrorFromSmartServer could not be translated into a typical bzrlib
2710
This is distinct from ErrorFromSmartServer so that it is possible to
2711
distinguish between the following two cases:
2713
- ErrorFromSmartServer was uncaught. This is logic error in the client
2714
and so should provoke a traceback to the user.
2715
- ErrorFromSmartServer was caught but its error_tuple could not be
2716
translated. This is probably because the server sent us garbage, and
2717
should not provoke a traceback.
2720
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2722
internal_error = False
2724
def __init__(self, error_from_smart_server):
2727
:param error_from_smart_server: An ErrorFromSmartServer instance.
2729
self.error_from_smart_server = error_from_smart_server
2730
self.error_tuple = error_from_smart_server.error_tuple
2733
class ContainerError(BzrError):
2734
"""Base class of container errors."""
2737
class UnknownContainerFormatError(ContainerError):
2739
_fmt = "Unrecognised container format: %(container_format)r"
2741
def __init__(self, container_format):
2742
self.container_format = container_format
2745
class UnexpectedEndOfContainerError(ContainerError):
2747
_fmt = "Unexpected end of container stream"
2750
class UnknownRecordTypeError(ContainerError):
2752
_fmt = "Unknown record type: %(record_type)r"
2754
def __init__(self, record_type):
2755
self.record_type = record_type
2758
class InvalidRecordError(ContainerError):
2760
_fmt = "Invalid record: %(reason)s"
2762
def __init__(self, reason):
2763
self.reason = reason
2766
class ContainerHasExcessDataError(ContainerError):
2768
_fmt = "Container has data after end marker: %(excess)r"
2770
def __init__(self, excess):
2771
self.excess = excess
2774
class DuplicateRecordNameError(ContainerError):
2776
_fmt = "Container has multiple records with the same name: %(name)s"
2778
def __init__(self, name):
2782
class NoDestinationAddress(InternalBzrError):
2784
_fmt = "Message does not have a destination address."
2787
class RepositoryDataStreamError(BzrError):
2789
_fmt = "Corrupt or incompatible data stream: %(reason)s"
2791
def __init__(self, reason):
2792
self.reason = reason
2795
class SMTPError(BzrError):
2797
_fmt = "SMTP error: %(error)s"
2799
def __init__(self, error):
2803
class NoMessageSupplied(BzrError):
2805
_fmt = "No message supplied."
2808
class NoMailAddressSpecified(BzrError):
2810
_fmt = "No mail-to address (--mail-to) or output (-o) specified."
2813
class UnknownMailClient(BzrError):
2815
_fmt = "Unknown mail client: %(mail_client)s"
2817
def __init__(self, mail_client):
2818
BzrError.__init__(self, mail_client=mail_client)
2821
class MailClientNotFound(BzrError):
2823
_fmt = "Unable to find mail client with the following names:"\
2824
" %(mail_command_list_string)s"
2826
def __init__(self, mail_command_list):
2827
mail_command_list_string = ', '.join(mail_command_list)
2828
BzrError.__init__(self, mail_command_list=mail_command_list,
2829
mail_command_list_string=mail_command_list_string)
2831
class SMTPConnectionRefused(SMTPError):
2833
_fmt = "SMTP connection to %(host)s refused"
2835
def __init__(self, error, host):
2840
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2842
_fmt = "Please specify smtp_server. No server at default %(host)s."
2845
class BzrDirError(BzrError):
2847
def __init__(self, bzrdir):
2848
import bzrlib.urlutils as urlutils
2849
display_url = urlutils.unescape_for_display(bzrdir.user_url,
2851
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2854
class UnsyncedBranches(BzrDirError):
2856
_fmt = ("'%(display_url)s' is not in sync with %(target_url)s. See"
2857
" bzr help sync-for-reconfigure.")
2859
def __init__(self, bzrdir, target_branch):
2860
BzrDirError.__init__(self, bzrdir)
2861
import bzrlib.urlutils as urlutils
2862
self.target_url = urlutils.unescape_for_display(target_branch.base,
2866
class AlreadyBranch(BzrDirError):
2868
_fmt = "'%(display_url)s' is already a branch."
2871
class AlreadyTree(BzrDirError):
2873
_fmt = "'%(display_url)s' is already a tree."
2876
class AlreadyCheckout(BzrDirError):
2878
_fmt = "'%(display_url)s' is already a checkout."
2881
class AlreadyLightweightCheckout(BzrDirError):
2883
_fmt = "'%(display_url)s' is already a lightweight checkout."
2886
class AlreadyUsingShared(BzrDirError):
2888
_fmt = "'%(display_url)s' is already using a shared repository."
2891
class AlreadyStandalone(BzrDirError):
2893
_fmt = "'%(display_url)s' is already standalone."
2896
class AlreadyWithTrees(BzrDirError):
2898
_fmt = ("Shared repository '%(display_url)s' already creates "
2902
class AlreadyWithNoTrees(BzrDirError):
2904
_fmt = ("Shared repository '%(display_url)s' already doesn't create "
2908
class ReconfigurationNotSupported(BzrDirError):
2910
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2913
class NoBindLocation(BzrDirError):
2915
_fmt = "No location could be found to bind to at %(display_url)s."
2918
class UncommittedChanges(BzrError):
2920
_fmt = ('Working tree "%(display_url)s" has uncommitted changes'
2921
' (See bzr status).%(more)s')
2923
def __init__(self, tree, more=None):
2928
import bzrlib.urlutils as urlutils
2929
user_url = getattr(tree, "user_url", None)
2930
if user_url is None:
2931
display_url = str(tree)
2933
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2934
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2937
class ShelvedChanges(UncommittedChanges):
2939
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2940
' (See bzr shelve --list).%(more)s')
2943
class MissingTemplateVariable(BzrError):
2945
_fmt = 'Variable {%(name)s} is not available.'
2947
def __init__(self, name):
2951
class NoTemplate(BzrError):
2953
_fmt = 'No template specified.'
2956
class UnableCreateSymlink(BzrError):
2958
_fmt = 'Unable to create symlink %(path_str)son this platform'
2960
def __init__(self, path=None):
2964
path_str = repr(str(path))
2965
except UnicodeEncodeError:
2966
path_str = repr(path)
2968
self.path_str = path_str
2971
class UnsupportedTimezoneFormat(BzrError):
2973
_fmt = ('Unsupported timezone format "%(timezone)s", '
2974
'options are "utc", "original", "local".')
2976
def __init__(self, timezone):
2977
self.timezone = timezone
2980
class CommandAvailableInPlugin(StandardError):
2982
internal_error = False
2984
def __init__(self, cmd_name, plugin_metadata, provider):
2986
self.plugin_metadata = plugin_metadata
2987
self.cmd_name = cmd_name
2988
self.provider = provider
2992
_fmt = ('"%s" is not a standard bzr command. \n'
2993
'However, the following official plugin provides this command: %s\n'
2994
'You can install it by going to: %s'
2995
% (self.cmd_name, self.plugin_metadata['name'],
2996
self.plugin_metadata['url']))
3001
class NoPluginAvailable(BzrError):
3005
class UnableEncodePath(BzrError):
3007
_fmt = ('Unable to encode %(kind)s path %(path)r in '
3008
'user encoding %(user_encoding)s')
3010
def __init__(self, path, kind):
3011
from bzrlib.osutils import get_user_encoding
3014
self.user_encoding = osutils.get_user_encoding()
3017
class NoSuchConfig(BzrError):
3019
_fmt = ('The "%(config_id)s" configuration does not exist.')
3021
def __init__(self, config_id):
3022
BzrError.__init__(self, config_id=config_id)
3025
class NoSuchConfigOption(BzrError):
3027
_fmt = ('The "%(option_name)s" configuration option does not exist.')
3029
def __init__(self, option_name):
3030
BzrError.__init__(self, option_name=option_name)
3033
class NoSuchAlias(BzrError):
3035
_fmt = ('The alias "%(alias_name)s" does not exist.')
3037
def __init__(self, alias_name):
3038
BzrError.__init__(self, alias_name=alias_name)
3041
class DirectoryLookupFailure(BzrError):
3042
"""Base type for lookup errors."""
3047
class InvalidLocationAlias(DirectoryLookupFailure):
3049
_fmt = '"%(alias_name)s" is not a valid location alias.'
3051
def __init__(self, alias_name):
3052
DirectoryLookupFailure.__init__(self, alias_name=alias_name)
3055
class UnsetLocationAlias(DirectoryLookupFailure):
3057
_fmt = 'No %(alias_name)s location assigned.'
3059
def __init__(self, alias_name):
3060
DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
3063
class CannotBindAddress(BzrError):
3065
_fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
3067
def __init__(self, host, port, orig_error):
3068
# nb: in python2.4 socket.error doesn't have a useful repr
3069
BzrError.__init__(self, host=host, port=port,
3070
orig_error=repr(orig_error.args))
3073
class UnknownRules(BzrError):
3075
_fmt = ('Unknown rules detected: %(unknowns_str)s.')
3077
def __init__(self, unknowns):
3078
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
3081
class HookFailed(BzrError):
3082
"""Raised when a pre_change_branch_tip hook function fails anything other
3083
than TipChangeRejected.
3085
Note that this exception is no longer raised, and the import is only left
3086
to be nice to code which might catch it in a plugin.
3089
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
3090
"%(traceback_text)s%(exc_value)s")
3092
def __init__(self, hook_stage, hook_name, exc_info, warn=True):
3094
symbol_versioning.warn("BzrError HookFailed has been deprecated "
3095
"as of bzrlib 2.1.", DeprecationWarning, stacklevel=2)
3097
self.hook_stage = hook_stage
3098
self.hook_name = hook_name
3099
self.exc_info = exc_info
3100
self.exc_type = exc_info[0]
3101
self.exc_value = exc_info[1]
3102
self.exc_tb = exc_info[2]
3103
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
3106
class TipChangeRejected(BzrError):
3107
"""A pre_change_branch_tip hook function may raise this to cleanly and
3108
explicitly abort a change to a branch tip.
3111
_fmt = u"Tip change rejected: %(msg)s"
3113
def __init__(self, msg):
3117
class ShelfCorrupt(BzrError):
3119
_fmt = "Shelf corrupt."
3122
class DecompressCorruption(BzrError):
3124
_fmt = "Corruption while decompressing repository file%(orig_error)s"
3126
def __init__(self, orig_error=None):
3127
if orig_error is not None:
3128
self.orig_error = ", %s" % (orig_error,)
3130
self.orig_error = ""
3131
BzrError.__init__(self)
3134
class NoSuchShelfId(BzrError):
3136
_fmt = 'No changes are shelved with id "%(shelf_id)d".'
3138
def __init__(self, shelf_id):
3139
BzrError.__init__(self, shelf_id=shelf_id)
3142
class InvalidShelfId(BzrError):
3144
_fmt = '"%(invalid_id)s" is not a valid shelf id, try a number instead.'
3146
def __init__(self, invalid_id):
3147
BzrError.__init__(self, invalid_id=invalid_id)
3150
class JailBreak(BzrError):
3152
_fmt = "An attempt to access a url outside the server jail was made: '%(url)s'."
3154
def __init__(self, url):
3155
BzrError.__init__(self, url=url)
3158
class UserAbort(BzrError):
3160
_fmt = 'The user aborted the operation.'
3163
class MustHaveWorkingTree(BzrError):
3165
_fmt = ("Branching '%(url)s'(%(format)s) must create a working tree.")
3167
def __init__(self, format, url):
3168
BzrError.__init__(self, format=format, url=url)
3171
class NoSuchView(BzrError):
3172
"""A view does not exist.
3175
_fmt = u"No such view: %(view_name)s."
3177
def __init__(self, view_name):
3178
self.view_name = view_name
3181
class ViewsNotSupported(BzrError):
3182
"""Views are not supported by a tree format.
3185
_fmt = ("Views are not supported by %(tree)s;"
3186
" use 'bzr upgrade' to change your tree to a later format.")
3188
def __init__(self, tree):
3192
class FileOutsideView(BzrError):
3194
_fmt = ('Specified file "%(file_name)s" is outside the current view: '
3197
def __init__(self, file_name, view_files):
3198
self.file_name = file_name
3199
self.view_str = ", ".join(view_files)
3202
class UnresumableWriteGroup(BzrError):
3204
_fmt = ("Repository %(repository)s cannot resume write group "
3205
"%(write_groups)r: %(reason)s")
3207
internal_error = True
3209
def __init__(self, repository, write_groups, reason):
3210
self.repository = repository
3211
self.write_groups = write_groups
3212
self.reason = reason
3215
class UnsuspendableWriteGroup(BzrError):
3217
_fmt = ("Repository %(repository)s cannot suspend a write group.")
3219
internal_error = True
3221
def __init__(self, repository):
3222
self.repository = repository
3225
class LossyPushToSameVCS(BzrError):
3227
_fmt = ("Lossy push not possible between %(source_branch)r and "
3228
"%(target_branch)r that are in the same VCS.")
3230
internal_error = True
3232
def __init__(self, source_branch, target_branch):
3233
self.source_branch = source_branch
3234
self.target_branch = target_branch
3237
class NoRoundtrippingSupport(BzrError):
3239
_fmt = ("Roundtripping is not supported between %(source_branch)r and "
3240
"%(target_branch)r.")
3242
internal_error = True
3244
def __init__(self, source_branch, target_branch):
3245
self.source_branch = source_branch
3246
self.target_branch = target_branch
3249
class FileTimestampUnavailable(BzrError):
3251
_fmt = "The filestamp for %(path)s is not available."
3253
internal_error = True
3255
def __init__(self, path):
3259
class NoColocatedBranchSupport(BzrError):
3261
_fmt = ("%(bzrdir)r does not support co-located branches.")
3263
def __init__(self, bzrdir):
3264
self.bzrdir = bzrdir
3267
class NoWhoami(BzrError):
3269
_fmt = ('Unable to determine your name.\n'
3270
"Please, set your name with the 'whoami' command.\n"
3271
'E.g. bzr whoami "Your Name <name@example.com>"')
3274
class InvalidPattern(BzrError):
3276
_fmt = ('Invalid pattern(s) found. %(msg)s')
3278
def __init__(self, msg):
3282
class RecursiveBind(BzrError):
3284
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3285
'Please use `bzr unbind` to fix.')
3287
def __init__(self, branch_url):
3288
self.branch_url = branch_url
3291
# FIXME: I would prefer to define the config related exception classes in
3292
# config.py but the lazy import mechanism proscribes this -- vila 20101222
3293
class OptionExpansionLoop(BzrError):
3295
_fmt = 'Loop involving %(refs)r while expanding "%(string)s".'
3297
def __init__(self, string, refs):
3298
self.string = string
3299
self.refs = '->'.join(refs)
3302
class ExpandingUnknownOption(BzrError):
3304
_fmt = 'Option %(name)s is not defined while expanding "%(string)s".'
3306
def __init__(self, name, string):
3308
self.string = string
3311
class NoCompatibleInter(BzrError):
3313
_fmt = ('No compatible object available for operations from %(source)r '
3316
def __init__(self, source, target):
3317
self.source = source
3318
self.target = target
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)
added
removed
bzrlib/errors.py
