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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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# TODO: Change to a standard exception pattern:
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# - docstring of exceptions is a template for formatting the exception
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# so the __str__ method can be defined only in the superclass
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# - the arguments to the exception are interpolated into this string
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# when printing the exception we'd then require special handling only
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# for built-in exceptions with no decent __str__ method, such as
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# ValueError and AssertionError. See
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# scott@canonical.com--2005/hct--devel--0.10 util/errors.py
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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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# XXX: Should we show the exception class in
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# exceptions that don't provide their own message?
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# maybe it should be done at a higher level
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## n = self.__class__.__name__ + ': '
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if len(self.args) == 1:
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return str(self.args[0])
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elif len(self.args) == 2:
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# further explanation or suggestions
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return n + '\n '.join([self.args[0]] + self.args[1])
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return n + "%r" % self
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return n + `self.args`
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class BzrCheckError(BzrError):
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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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return 'invalid revision number: %r' % self.args[0]
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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 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):
697
_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
701
# the exception object is a bit undesirable.
702
# TODO: Probably this behavior of should be a common superclass
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class NotBranchError(PathError):
705
_fmt = 'Not a branch: "%(path)s"%(detail)s.'
707
def __init__(self, path, detail=None, bzrdir=None):
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import bzrlib.urlutils as urlutils
709
path = urlutils.unescape_for_display(path, 'ascii')
710
if detail is not None:
711
detail = ': ' + detail
714
PathError.__init__(self, path=path)
717
return '<%s %r>' % (self.__class__.__name__, self.__dict__)
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# XXX: Ideally self.detail would be a property, but Exceptions in
721
# Python 2.4 have to be old-style classes so properties don't work.
722
# Instead we override _format.
723
if self.detail is None:
724
if self.bzrdir is not None:
726
self.bzrdir.open_repository()
727
except NoRepositoryPresent:
730
# Just ignore unexpected errors. Raising arbitrary errors
731
# during str(err) can provoke strange bugs. Concretely
732
# Launchpad's codehosting managed to raise NotBranchError
733
# here, and then get stuck in an infinite loop/recursion
734
# 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'
742
return PathError._format(self)
745
class NoSubmitBranch(PathError):
747
_fmt = 'No submit branch available for branch "%(path)s"'
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def __init__(self, branch):
750
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):
756
_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):
767
_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):
777
_fmt = ('Parent not accessible given base "%(base)s" and'
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' relative path "%(path)s"')
780
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"'
788
def __init__(self, bzrdir):
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BzrError.__init__(self)
790
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)
802
self.branch_base = branch.base
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# Error from malformed user command
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class NotBranchError(BzrError):
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"""Specified path is not in a branch"""
76
return 'not a branch: %s' % self.args[0]
806
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class UnsupportedFormatError(BzrError):
808
_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
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class UnknownFormatError(BzrError):
813
_fmt = "Unknown %(kind)s format: %(format)r"
815
def __init__(self, format, kind='branch'):
820
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)
827
self.bzrdir = bzrdir_format
830
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.
838
_fmt = "%(target)s\n" \
839
"is not compatible with\n" \
843
def __init__(self, source, target, details=None):
845
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"
853
def __init__(self, repo_format):
854
BzrError.__init__(self)
855
self.repo_format = repo_format
858
class AlreadyVersionedError(BzrError):
859
"""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,
869
which could explain why this is expected to not be versioned.
871
BzrError.__init__(self)
873
if context_info is None:
874
self.context_info = ''
876
self.context_info = context_info + ". "
80
"""Specified path is a bzr branch that we cannot read."""
82
return 'unsupported branch format: %s' % self.args[0]
879
85
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,
888
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)
86
"""Specified object is not versioned."""
931
89
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
90
"""Specified file is of a kind that cannot be added.
92
(For example a symlink or device file.)"""
96
class ForbiddenFileError(BzrError):
97
"""Cannot operate on a file because it is a control file."""
101
class LockError(Exception):
102
"""All exceptions from the lock/unlock functions should be from
103
this exception class. They will be translated as necessary. The
104
original exception is available as e.original_error
106
def __init__(self, e=None):
107
self.original_error = e
109
Exception.__init__(self, e)
111
Exception.__init__(self)
978
114
class CommitNotPossible(LockError):
980
_fmt = "A commit was attempted but we do not have a write lock open."
115
"""A commit was attempted but we do not have a write lock open."""
986
118
class AlreadyCommitted(LockError):
988
_fmt = "A rollback was requested, but is not able to be accomplished."
119
"""A rollback was requested, but is not able to be accomplished."""
994
122
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"
123
"""A write attempt was made in a read only transaction."""
126
class PointlessCommit(Exception):
127
"""Commit failed because nothing was changed."""
130
class NoSuchRevision(BzrError):
1181
131
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)
133
self.revision = revision
134
msg = "Branch %s has no revision %s" % (branch, revision)
135
BzrError.__init__(self, msg)
1224
138
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)
139
def __init__(self, branch, object_type, object_id):
141
BzrError.__init__(self,
142
'%s is missing %s {%s}'
143
% (branch, object_type, object_id))
1241
146
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
147
def __init__(self, branch1, branch2):
148
BzrError.__init__(self, "These branches have diverged.")
1248
149
self.branch1 = branch1
1249
150
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'
153
class UnrelatedBranches(BzrCommandError):
155
msg = "Branches have no common ancestor, and no base revision"\
157
BzrCommandError.__init__(self, msg)
1272
159
class NoCommonAncestor(BzrError):
1274
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1276
160
def __init__(self, revision_a, revision_b):
1277
self.revision_a = revision_a
1278
self.revision_b = revision_b
161
msg = "Revisions have no common ancestor: %s %s." \
162
% (revision_a, revision_b)
163
BzrError.__init__(self, msg)
1281
165
class NoCommonRoot(BzrError):
1283
_fmt = ("Revisions are not derived from the same root: "
1284
"%(revision_a)s %(revision_b)s.")
1286
166
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)
167
msg = "Revisions are not derived from the same root: %s %s." \
168
% (revision_a, revision_b)
169
BzrError.__init__(self, msg)
171
class NotAncestor(BzrError):
172
def __init__(self, rev_id, not_ancestor_id):
173
msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id,
175
BzrError.__init__(self, msg)
177
self.not_ancestor_id = not_ancestor_id
180
class NotAncestor(BzrError):
181
def __init__(self, rev_id, not_ancestor_id):
183
self.not_ancestor_id = not_ancestor_id
184
msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id,
186
BzrError.__init__(self, msg)
189
class InstallFailed(BzrError):
190
def __init__(self, revisions):
191
msg = "Could not install revisions:\n%s" % " ,".join(revisions)
192
BzrError.__init__(self, msg)
193
self.revisions = revisions
1299
196
class AmbiguousBase(BzrError):
1301
197
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"
198
msg = "The correct base is unclear, becase %s are all equally close" %\
1306
200
BzrError.__init__(self, msg)
1307
201
self.bases = bases
1310
class NoCommits(BranchError):
1312
_fmt = "Branch %(branch)s has no commits."
203
class NoCommits(BzrError):
204
def __init__(self, branch):
205
msg = "Branch %s has no commits." % branch
206
BzrError.__init__(self, msg)
1315
208
class UnlistableStore(BzrError):
1317
209
def __init__(self, store):
1318
210
BzrError.__init__(self, "Store %s is not listable" % store)
1322
212
class UnlistableBranch(BzrError):
1324
213
def __init__(self, br):
1325
214
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
217
from bzrlib.weave import WeaveError, WeaveParentMismatch
1605
219
class TransportError(BzrError):
1607
_fmt = "Transport error: %(msg)s %(orig_error)s"
220
"""All errors thrown by Transport implementations should derive
1609
223
def __init__(self, msg=None, orig_error=None):
1610
224
if msg is None and orig_error is not None:
1611
225
msg = str(orig_error)
1612
if orig_error is None:
226
BzrError.__init__(self, msg)
1617
228
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
230
# A set of semi-meaningful errors which can be thrown
1670
231
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".
232
"""This is for transports where a specific function is explicitly not
233
possible. Such as pushing files to an HTTP server.
237
class NonRelativePath(TransportError):
238
"""An absolute path was supplied, that could not be decoded into
243
class NoSuchFile(TransportError, IOError):
244
"""A get() was issued for a file that doesn't exist."""
246
# XXX: Is multiple inheritance for exceptions really needed?
249
return 'no such file: ' + self.msg
251
def __init__(self, msg=None, orig_error=None):
253
TransportError.__init__(self, msg=msg, orig_error=orig_error)
254
IOError.__init__(self, errno.ENOENT, self.msg)
256
class FileExists(TransportError, OSError):
257
"""An operation was attempted, which would overwrite an entry,
258
but overwritting is not supported.
260
mkdir() can throw this, but put() just overwites existing files.
262
# XXX: Is multiple inheritance for exceptions really needed?
263
def __init__(self, msg=None, orig_error=None):
265
TransportError.__init__(self, msg=msg, orig_error=orig_error)
266
OSError.__init__(self, errno.EEXIST, self.msg)
268
class PermissionDenied(TransportError):
269
"""An operation cannot succeed because of a lack of permissions."""
1701
272
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"
273
"""The connection has been closed."""
1781
276
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 ConfigOptionValueError(BzrError):
1807
_fmt = """Bad value "%(value)s" for option "%(name)s"."""
1809
def __init__(self, name, value):
1810
BzrError.__init__(self, name=name, value=value)
1813
class NoEmailInUsername(BzrError):
1815
_fmt = "%(username)r does not seem to contain a reasonable email address"
1817
def __init__(self, username):
1818
BzrError.__init__(self)
1819
self.username = username
278
BzrError.__init__(self, "Working tree has conflicts.")
1822
280
class SigningFailed(BzrError):
1824
_fmt = 'Failed to GPG sign data with command "%(command_line)s"'
1826
281
def __init__(self, command_line):
1827
BzrError.__init__(self, command_line=command_line)
1830
class SignatureVerificationFailed(BzrError):
1832
_fmt = 'Failed to verify GPG signature data with error "%(error)s"'
1834
def __init__(self, error):
1835
BzrError.__init__(self, error=error)
1838
class DependencyNotPresent(BzrError):
1840
_fmt = 'Unable to import library "%(library)s": %(error)s'
1842
def __init__(self, library, error):
1843
BzrError.__init__(self, library=library, error=error)
1846
class GpgmeNotInstalled(DependencyNotPresent):
1848
_fmt = 'python-gpgme is not installed, it is needed to verify signatures'
1850
def __init__(self, error):
1851
DependencyNotPresent.__init__(self, 'gpgme', error)
1854
class WorkingTreeNotRevision(BzrError):
1856
_fmt = ("The working tree for %(basedir)s has changed since"
1857
" the last commit, but weave merge requires that it be"
1860
def __init__(self, tree):
1861
BzrError.__init__(self, basedir=tree.basedir)
1864
class CantReprocessAndShowBase(BzrError):
1866
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1867
"the relationship of conflicting lines to the base")
1870
class GraphCycleError(BzrError):
1872
_fmt = "Cycle in graph %(graph)r"
1874
def __init__(self, graph):
1875
BzrError.__init__(self)
1879
class WritingCompleted(InternalBzrError):
1881
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1882
"called upon it - accept bytes may not be called anymore.")
1884
def __init__(self, request):
1885
self.request = request
1888
class WritingNotComplete(InternalBzrError):
1890
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1891
"called upon it - until the write phase is complete no "
1892
"data may be read.")
1894
def __init__(self, request):
1895
self.request = request
1898
class NotConflicted(BzrError):
1900
_fmt = "File %(filename)s is not conflicted."
1902
def __init__(self, filename):
1903
BzrError.__init__(self)
1904
self.filename = filename
1907
class MediumNotConnected(InternalBzrError):
1909
_fmt = """The medium '%(medium)s' is not connected."""
1911
def __init__(self, medium):
1912
self.medium = medium
1915
class MustUseDecorated(Exception):
1917
_fmt = "A decorating function has requested its original command be used."
1920
class NoBundleFound(BzrError):
1922
_fmt = 'No bundle was found in "%(filename)s".'
1924
def __init__(self, filename):
1925
BzrError.__init__(self)
1926
self.filename = filename
1929
class BundleNotSupported(BzrError):
1931
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1933
def __init__(self, version, msg):
1934
BzrError.__init__(self)
1935
self.version = version
1939
class MissingText(BzrError):
1941
_fmt = ("Branch %(base)s is missing revision"
1942
" %(text_revision)s of %(file_id)s")
1944
def __init__(self, branch, text_revision, file_id):
1945
BzrError.__init__(self)
1946
self.branch = branch
1947
self.base = branch.base
1948
self.text_revision = text_revision
1949
self.file_id = file_id
1952
class DuplicateFileId(BzrError):
1954
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1956
def __init__(self, file_id, entry):
1957
BzrError.__init__(self)
1958
self.file_id = file_id
1962
class DuplicateKey(BzrError):
1964
_fmt = "Key %(key)s is already present in map"
1967
class DuplicateHelpPrefix(BzrError):
1969
_fmt = "The prefix %(prefix)s is in the help search path twice."
1971
def __init__(self, prefix):
1972
self.prefix = prefix
1975
class MalformedTransform(BzrError):
1977
_fmt = "Tree transform is malformed %(conflicts)r"
1980
class NoFinalPath(BzrError):
1982
_fmt = ("No final name for trans_id %(trans_id)r\n"
1983
"file-id: %(file_id)r\n"
1984
"root trans-id: %(root_trans_id)r\n")
1986
def __init__(self, trans_id, transform):
1987
self.trans_id = trans_id
1988
self.file_id = transform.final_file_id(trans_id)
1989
self.root_trans_id = transform.root
1992
class BzrBadParameter(InternalBzrError):
1994
_fmt = "Bad parameter: %(param)r"
1996
# This exception should never be thrown, but it is a base class for all
1997
# parameter-to-function errors.
1999
def __init__(self, param):
2000
BzrError.__init__(self)
2004
class BzrBadParameterNotUnicode(BzrBadParameter):
2006
_fmt = "Parameter %(param)s is neither unicode nor utf8."
2009
class ReusingTransform(BzrError):
2011
_fmt = "Attempt to reuse a transform that has already been applied."
2014
class CantMoveRoot(BzrError):
2016
_fmt = "Moving the root directory is not supported at this time"
2019
class TransformRenameFailed(BzrError):
2021
_fmt = "Failed to rename %(from_path)s to %(to_path)s: %(why)s"
2023
def __init__(self, from_path, to_path, why, errno):
2024
self.from_path = from_path
2025
self.to_path = to_path
2030
class BzrMoveFailedError(BzrError):
2032
_fmt = ("Could not move %(from_path)s%(operator)s %(to_path)s"
2033
"%(_has_extra)s%(extra)s")
2035
def __init__(self, from_path='', to_path='', extra=None):
2036
from bzrlib.osutils import splitpath
2037
BzrError.__init__(self)
2039
self.extra, self._has_extra = extra, ': '
2041
self.extra = self._has_extra = ''
2043
has_from = len(from_path) > 0
2044
has_to = len(to_path) > 0
2046
self.from_path = splitpath(from_path)[-1]
2051
self.to_path = splitpath(to_path)[-1]
2056
if has_from and has_to:
2057
self.operator = " =>"
2059
self.from_path = "from " + from_path
2061
self.operator = "to"
2063
self.operator = "file"
2066
class BzrRenameFailedError(BzrMoveFailedError):
2068
_fmt = ("Could not rename %(from_path)s%(operator)s %(to_path)s"
2069
"%(_has_extra)s%(extra)s")
2071
def __init__(self, from_path, to_path, extra=None):
2072
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
2075
class BzrRemoveChangedFilesError(BzrError):
2076
"""Used when user is trying to remove changed files."""
2078
_fmt = ("Can't safely remove modified or unknown files:\n"
2079
"%(changes_as_text)s"
2080
"Use --keep to not delete them, or --force to delete them regardless.")
2082
def __init__(self, tree_delta):
2083
symbol_versioning.warn(symbol_versioning.deprecated_in((2, 3, 0)) %
2084
"BzrRemoveChangedFilesError", DeprecationWarning, stacklevel=2)
2085
BzrError.__init__(self)
2086
self.changes_as_text = tree_delta.get_changes_as_text()
2087
#self.paths_as_string = '\n'.join(changed_files)
2088
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
2091
class BzrBadParameterNotString(BzrBadParameter):
2093
_fmt = "Parameter %(param)s is not a string or unicode string."
2096
class BzrBadParameterMissing(BzrBadParameter):
2098
_fmt = "Parameter %(param)s is required but not present."
2101
class BzrBadParameterUnicode(BzrBadParameter):
2103
_fmt = ("Parameter %(param)s is unicode but"
2104
" only byte-strings are permitted.")
2107
class BzrBadParameterContainsNewline(BzrBadParameter):
2109
_fmt = "Parameter %(param)s contains a newline."
2112
class ParamikoNotPresent(DependencyNotPresent):
2114
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
2116
def __init__(self, error):
2117
DependencyNotPresent.__init__(self, 'paramiko', error)
2120
class PointlessMerge(BzrError):
2122
_fmt = "Nothing to merge."
2125
class UninitializableFormat(BzrError):
2127
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
2129
def __init__(self, format):
2130
BzrError.__init__(self)
2131
self.format = format
2134
class BadConversionTarget(BzrError):
2136
_fmt = "Cannot convert from format %(from_format)s to format %(format)s." \
2139
def __init__(self, problem, format, from_format=None):
2140
BzrError.__init__(self)
2141
self.problem = problem
2142
self.format = format
2143
self.from_format = from_format or '(unspecified)'
2146
class NoDiffFound(BzrError):
2148
_fmt = 'Could not find an appropriate Differ for file "%(path)s"'
2150
def __init__(self, path):
2151
BzrError.__init__(self, path)
2154
class ExecutableMissing(BzrError):
2156
_fmt = "%(exe_name)s could not be found on this machine"
2158
def __init__(self, exe_name):
2159
BzrError.__init__(self, exe_name=exe_name)
2162
class NoDiff(BzrError):
2164
_fmt = "Diff is not installed on this machine: %(msg)s"
2166
def __init__(self, msg):
2167
BzrError.__init__(self, msg=msg)
2170
class NoDiff3(BzrError):
2172
_fmt = "Diff3 is not installed on this machine."
2175
class ExistingContent(BzrError):
2176
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
2178
_fmt = "The content being inserted is already present."
2181
class ExistingLimbo(BzrError):
2183
_fmt = """This tree contains left-over files from a failed operation.
2184
Please examine %(limbo_dir)s to see if it contains any files you wish to
2185
keep, and delete it when you are done."""
2187
def __init__(self, limbo_dir):
2188
BzrError.__init__(self)
2189
self.limbo_dir = limbo_dir
2192
class ExistingPendingDeletion(BzrError):
2194
_fmt = """This tree contains left-over files from a failed operation.
2195
Please examine %(pending_deletion)s to see if it contains any files you
2196
wish to keep, and delete it when you are done."""
2198
def __init__(self, pending_deletion):
2199
BzrError.__init__(self, pending_deletion=pending_deletion)
2202
class ImmortalLimbo(BzrError):
2204
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
2205
Please examine %(limbo_dir)s to see if it contains any files you wish to
2206
keep, and delete it when you are done."""
2208
def __init__(self, limbo_dir):
2209
BzrError.__init__(self)
2210
self.limbo_dir = limbo_dir
2213
class ImmortalPendingDeletion(BzrError):
2215
_fmt = ("Unable to delete transform temporary directory "
2216
"%(pending_deletion)s. Please examine %(pending_deletion)s to see if it "
2217
"contains any files you wish to keep, and delete it when you are done.")
2219
def __init__(self, pending_deletion):
2220
BzrError.__init__(self, pending_deletion=pending_deletion)
2223
class OutOfDateTree(BzrError):
2225
_fmt = "Working tree is out of date, please run 'bzr update'.%(more)s"
2227
def __init__(self, tree, more=None):
2232
BzrError.__init__(self)
2237
class PublicBranchOutOfDate(BzrError):
2239
_fmt = 'Public branch "%(public_location)s" lacks revision '\
2242
def __init__(self, public_location, revstring):
2243
import bzrlib.urlutils as urlutils
2244
public_location = urlutils.unescape_for_display(public_location,
2246
BzrError.__init__(self, public_location=public_location,
2247
revstring=revstring)
2250
class MergeModifiedFormatError(BzrError):
2252
_fmt = "Error in merge modified format"
2255
class ConflictFormatError(BzrError):
2257
_fmt = "Format error in conflict listings"
2260
class CorruptDirstate(BzrError):
2262
_fmt = ("Inconsistency in dirstate file %(dirstate_path)s.\n"
2263
"Error: %(description)s")
2265
def __init__(self, dirstate_path, description):
2266
BzrError.__init__(self)
2267
self.dirstate_path = dirstate_path
2268
self.description = description
2271
class CorruptRepository(BzrError):
2273
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
2274
"Please run bzr reconcile on this repository.")
2276
def __init__(self, repo):
2277
BzrError.__init__(self)
2278
self.repo_path = repo.user_url
2281
class InconsistentDelta(BzrError):
2282
"""Used when we get a delta that is not valid."""
2284
_fmt = ("An inconsistent delta was supplied involving %(path)r,"
2285
" %(file_id)r\nreason: %(reason)s")
2287
def __init__(self, path, file_id, reason):
2288
BzrError.__init__(self)
2290
self.file_id = file_id
2291
self.reason = reason
2294
class InconsistentDeltaDelta(InconsistentDelta):
2295
"""Used when we get a delta that is not valid."""
2297
_fmt = ("An inconsistent delta was supplied: %(delta)r"
2298
"\nreason: %(reason)s")
2300
def __init__(self, delta, reason):
2301
BzrError.__init__(self)
2303
self.reason = reason
2306
class UpgradeRequired(BzrError):
2308
_fmt = "To use this feature you must upgrade your branch at %(path)s."
2310
def __init__(self, path):
2311
BzrError.__init__(self)
2315
class RepositoryUpgradeRequired(UpgradeRequired):
2317
_fmt = "To use this feature you must upgrade your repository at %(path)s."
2320
class RichRootUpgradeRequired(UpgradeRequired):
2322
_fmt = ("To use this feature you must upgrade your branch at %(path)s to"
2323
" a format which supports rich roots.")
2326
class LocalRequiresBoundBranch(BzrError):
2328
_fmt = "Cannot perform local-only commits on unbound branches."
2331
class UnsupportedOperation(BzrError):
2333
_fmt = ("The method %(mname)s is not supported on"
2334
" objects of type %(tname)s.")
2336
def __init__(self, method, method_self):
2337
self.method = method
2338
self.mname = method.__name__
2339
self.tname = type(method_self).__name__
2342
class CannotSetRevisionId(UnsupportedOperation):
2343
"""Raised when a commit is attempting to set a revision id but cant."""
2346
class NonAsciiRevisionId(UnsupportedOperation):
2347
"""Raised when a commit is attempting to set a non-ascii revision id
2352
class BinaryFile(BzrError):
2354
_fmt = "File is binary but should be text."
2357
class IllegalPath(BzrError):
2359
_fmt = "The path %(path)s is not permitted on this platform"
2361
def __init__(self, path):
2362
BzrError.__init__(self)
2366
class TestamentMismatch(BzrError):
2368
_fmt = """Testament did not match expected value.
2369
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2372
def __init__(self, revision_id, expected, measured):
2373
self.revision_id = revision_id
2374
self.expected = expected
2375
self.measured = measured
2378
class NotABundle(BzrError):
2380
_fmt = "Not a bzr revision-bundle: %(text)r"
2382
def __init__(self, text):
2383
BzrError.__init__(self)
2387
class BadBundle(BzrError):
2389
_fmt = "Bad bzr revision-bundle: %(text)r"
2391
def __init__(self, text):
2392
BzrError.__init__(self)
2396
class MalformedHeader(BadBundle):
2398
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2401
class MalformedPatches(BadBundle):
2403
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2406
class MalformedFooter(BadBundle):
2408
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2411
class UnsupportedEOLMarker(BadBundle):
2413
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2416
# XXX: BadBundle's constructor assumes there's explanatory text,
2417
# but for this there is not
2418
BzrError.__init__(self)
2421
class IncompatibleBundleFormat(BzrError):
2423
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2425
def __init__(self, bundle_format, other):
2426
BzrError.__init__(self)
2427
self.bundle_format = bundle_format
2431
class BadInventoryFormat(BzrError):
2433
_fmt = "Root class for inventory serialization errors"
2436
class UnexpectedInventoryFormat(BadInventoryFormat):
2438
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2440
def __init__(self, msg):
2441
BadInventoryFormat.__init__(self, msg=msg)
2444
class RootNotRich(BzrError):
2446
_fmt = """This operation requires rich root data storage"""
2449
class NoSmartMedium(InternalBzrError):
2451
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2453
def __init__(self, transport):
2454
self.transport = transport
2457
class UnknownSSH(BzrError):
2459
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2461
def __init__(self, vendor):
2462
BzrError.__init__(self)
2463
self.vendor = vendor
2466
class SSHVendorNotFound(BzrError):
2468
_fmt = ("Don't know how to handle SSH connections."
2469
" Please set BZR_SSH environment variable.")
2472
class GhostRevisionsHaveNoRevno(BzrError):
2473
"""When searching for revnos, if we encounter a ghost, we are stuck"""
2475
_fmt = ("Could not determine revno for {%(revision_id)s} because"
2476
" its ancestry shows a ghost at {%(ghost_revision_id)s}")
2478
def __init__(self, revision_id, ghost_revision_id):
2479
self.revision_id = revision_id
2480
self.ghost_revision_id = ghost_revision_id
2483
class GhostRevisionUnusableHere(BzrError):
2485
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2487
def __init__(self, revision_id):
2488
BzrError.__init__(self)
2489
self.revision_id = revision_id
2492
class IllegalUseOfScopeReplacer(InternalBzrError):
2494
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2495
" %(msg)s%(extra)s")
2497
def __init__(self, name, msg, extra=None):
2498
BzrError.__init__(self)
2502
self.extra = ': ' + str(extra)
2507
class InvalidImportLine(InternalBzrError):
2509
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2511
def __init__(self, text, msg):
2512
BzrError.__init__(self)
2517
class ImportNameCollision(InternalBzrError):
2519
_fmt = ("Tried to import an object to the same name as"
2520
" an existing object. %(name)s")
2522
def __init__(self, name):
2523
BzrError.__init__(self)
2527
class NotAMergeDirective(BzrError):
2528
"""File starting with %(firstline)r is not a merge directive"""
2529
def __init__(self, firstline):
2530
BzrError.__init__(self, firstline=firstline)
2533
class NoMergeSource(BzrError):
2534
"""Raise if no merge source was specified for a merge directive"""
2536
_fmt = "A merge directive must provide either a bundle or a public"\
2540
class IllegalMergeDirectivePayload(BzrError):
2541
"""A merge directive contained something other than a patch or bundle"""
2543
_fmt = "Bad merge directive payload %(start)r"
2545
def __init__(self, start):
2550
class PatchVerificationFailed(BzrError):
2551
"""A patch from a merge directive could not be verified"""
2553
_fmt = "Preview patch does not match requested changes."
2556
class PatchMissing(BzrError):
2557
"""Raise a patch type was specified but no patch supplied"""
2559
_fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
2561
def __init__(self, patch_type):
2562
BzrError.__init__(self)
2563
self.patch_type = patch_type
2566
class TargetNotBranch(BzrError):
2567
"""A merge directive's target branch is required, but isn't a branch"""
2569
_fmt = ("Your branch does not have all of the revisions required in "
2570
"order to merge this merge directive and the target "
2571
"location specified in the merge directive is not a branch: "
2574
def __init__(self, location):
2575
BzrError.__init__(self)
2576
self.location = location
2579
class UnsupportedInventoryKind(BzrError):
2581
_fmt = """Unsupported entry kind %(kind)s"""
2583
def __init__(self, kind):
2587
class BadSubsumeSource(BzrError):
2589
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2591
def __init__(self, tree, other_tree, reason):
2593
self.other_tree = other_tree
2594
self.reason = reason
2597
class SubsumeTargetNeedsUpgrade(BzrError):
2599
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2601
def __init__(self, other_tree):
2602
self.other_tree = other_tree
2605
class BadReferenceTarget(InternalBzrError):
2607
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2610
def __init__(self, tree, other_tree, reason):
2612
self.other_tree = other_tree
2613
self.reason = reason
2616
class NoSuchTag(BzrError):
2618
_fmt = "No such tag: %(tag_name)s"
2620
def __init__(self, tag_name):
2621
self.tag_name = tag_name
2624
class TagsNotSupported(BzrError):
2626
_fmt = ("Tags not supported by %(branch)s;"
2627
" you may be able to use bzr upgrade.")
2629
def __init__(self, branch):
2630
self.branch = branch
2633
class TagAlreadyExists(BzrError):
2635
_fmt = "Tag %(tag_name)s already exists."
2637
def __init__(self, tag_name):
2638
self.tag_name = tag_name
2641
class MalformedBugIdentifier(BzrError):
2643
_fmt = ('Did not understand bug identifier %(bug_id)s: %(reason)s. '
2644
'See "bzr help bugs" for more information on this feature.')
2646
def __init__(self, bug_id, reason):
2647
self.bug_id = bug_id
2648
self.reason = reason
2651
class InvalidBugTrackerURL(BzrError):
2653
_fmt = ("The URL for bug tracker \"%(abbreviation)s\" doesn't "
2654
"contain {id}: %(url)s")
2656
def __init__(self, abbreviation, url):
2657
self.abbreviation = abbreviation
2661
class UnknownBugTrackerAbbreviation(BzrError):
2663
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2666
def __init__(self, abbreviation, branch):
2667
self.abbreviation = abbreviation
2668
self.branch = branch
2671
class InvalidLineInBugsProperty(BzrError):
2673
_fmt = ("Invalid line in bugs property: '%(line)s'")
2675
def __init__(self, line):
2679
class InvalidBugStatus(BzrError):
2681
_fmt = ("Invalid bug status: '%(status)s'")
2683
def __init__(self, status):
2684
self.status = status
2687
class UnexpectedSmartServerResponse(BzrError):
2689
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2691
def __init__(self, response_tuple):
2692
self.response_tuple = response_tuple
2695
class ErrorFromSmartServer(BzrError):
2696
"""An error was received from a smart server.
2698
:seealso: UnknownErrorFromSmartServer
2701
_fmt = "Error received from smart server: %(error_tuple)r"
2703
internal_error = True
2705
def __init__(self, error_tuple):
2706
self.error_tuple = error_tuple
2708
self.error_verb = error_tuple[0]
2710
self.error_verb = None
2711
self.error_args = error_tuple[1:]
2714
class UnknownErrorFromSmartServer(BzrError):
2715
"""An ErrorFromSmartServer could not be translated into a typical bzrlib
2718
This is distinct from ErrorFromSmartServer so that it is possible to
2719
distinguish between the following two cases:
2721
- ErrorFromSmartServer was uncaught. This is logic error in the client
2722
and so should provoke a traceback to the user.
2723
- ErrorFromSmartServer was caught but its error_tuple could not be
2724
translated. This is probably because the server sent us garbage, and
2725
should not provoke a traceback.
2728
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2730
internal_error = False
2732
def __init__(self, error_from_smart_server):
2735
:param error_from_smart_server: An ErrorFromSmartServer instance.
2737
self.error_from_smart_server = error_from_smart_server
2738
self.error_tuple = error_from_smart_server.error_tuple
2741
class ContainerError(BzrError):
2742
"""Base class of container errors."""
2745
class UnknownContainerFormatError(ContainerError):
2747
_fmt = "Unrecognised container format: %(container_format)r"
2749
def __init__(self, container_format):
2750
self.container_format = container_format
2753
class UnexpectedEndOfContainerError(ContainerError):
2755
_fmt = "Unexpected end of container stream"
2758
class UnknownRecordTypeError(ContainerError):
2760
_fmt = "Unknown record type: %(record_type)r"
2762
def __init__(self, record_type):
2763
self.record_type = record_type
2766
class InvalidRecordError(ContainerError):
2768
_fmt = "Invalid record: %(reason)s"
2770
def __init__(self, reason):
2771
self.reason = reason
2774
class ContainerHasExcessDataError(ContainerError):
2776
_fmt = "Container has data after end marker: %(excess)r"
2778
def __init__(self, excess):
2779
self.excess = excess
2782
class DuplicateRecordNameError(ContainerError):
2784
_fmt = "Container has multiple records with the same name: %(name)s"
2786
def __init__(self, name):
2790
class NoDestinationAddress(InternalBzrError):
2792
_fmt = "Message does not have a destination address."
2795
class RepositoryDataStreamError(BzrError):
2797
_fmt = "Corrupt or incompatible data stream: %(reason)s"
2799
def __init__(self, reason):
2800
self.reason = reason
2803
class SMTPError(BzrError):
2805
_fmt = "SMTP error: %(error)s"
2807
def __init__(self, error):
2811
class NoMessageSupplied(BzrError):
2813
_fmt = "No message supplied."
2816
class NoMailAddressSpecified(BzrError):
2818
_fmt = "No mail-to address (--mail-to) or output (-o) specified."
2821
class UnknownMailClient(BzrError):
2823
_fmt = "Unknown mail client: %(mail_client)s"
2825
def __init__(self, mail_client):
2826
BzrError.__init__(self, mail_client=mail_client)
2829
class MailClientNotFound(BzrError):
2831
_fmt = "Unable to find mail client with the following names:"\
2832
" %(mail_command_list_string)s"
2834
def __init__(self, mail_command_list):
2835
mail_command_list_string = ', '.join(mail_command_list)
2836
BzrError.__init__(self, mail_command_list=mail_command_list,
2837
mail_command_list_string=mail_command_list_string)
2839
class SMTPConnectionRefused(SMTPError):
2841
_fmt = "SMTP connection to %(host)s refused"
2843
def __init__(self, error, host):
2848
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2850
_fmt = "Please specify smtp_server. No server at default %(host)s."
2853
class BzrDirError(BzrError):
2855
def __init__(self, bzrdir):
2856
import bzrlib.urlutils as urlutils
2857
display_url = urlutils.unescape_for_display(bzrdir.user_url,
2859
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2862
class UnsyncedBranches(BzrDirError):
2864
_fmt = ("'%(display_url)s' is not in sync with %(target_url)s. See"
2865
" bzr help sync-for-reconfigure.")
2867
def __init__(self, bzrdir, target_branch):
2868
BzrDirError.__init__(self, bzrdir)
2869
import bzrlib.urlutils as urlutils
2870
self.target_url = urlutils.unescape_for_display(target_branch.base,
2874
class AlreadyBranch(BzrDirError):
2876
_fmt = "'%(display_url)s' is already a branch."
2879
class AlreadyTree(BzrDirError):
2881
_fmt = "'%(display_url)s' is already a tree."
2884
class AlreadyCheckout(BzrDirError):
2886
_fmt = "'%(display_url)s' is already a checkout."
2889
class AlreadyLightweightCheckout(BzrDirError):
2891
_fmt = "'%(display_url)s' is already a lightweight checkout."
2894
class AlreadyUsingShared(BzrDirError):
2896
_fmt = "'%(display_url)s' is already using a shared repository."
2899
class AlreadyStandalone(BzrDirError):
2901
_fmt = "'%(display_url)s' is already standalone."
2904
class AlreadyWithTrees(BzrDirError):
2906
_fmt = ("Shared repository '%(display_url)s' already creates "
2910
class AlreadyWithNoTrees(BzrDirError):
2912
_fmt = ("Shared repository '%(display_url)s' already doesn't create "
2916
class ReconfigurationNotSupported(BzrDirError):
2918
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2921
class NoBindLocation(BzrDirError):
2923
_fmt = "No location could be found to bind to at %(display_url)s."
2926
class UncommittedChanges(BzrError):
2928
_fmt = ('Working tree "%(display_url)s" has uncommitted changes'
2929
' (See bzr status).%(more)s')
2931
def __init__(self, tree, more=None):
2936
import bzrlib.urlutils as urlutils
2937
user_url = getattr(tree, "user_url", None)
2938
if user_url is None:
2939
display_url = str(tree)
2941
display_url = urlutils.unescape_for_display(user_url, 'ascii')
2942
BzrError.__init__(self, tree=tree, display_url=display_url, more=more)
2945
class ShelvedChanges(UncommittedChanges):
2947
_fmt = ('Working tree "%(display_url)s" has shelved changes'
2948
' (See bzr shelve --list).%(more)s')
2951
class MissingTemplateVariable(BzrError):
2953
_fmt = 'Variable {%(name)s} is not available.'
2955
def __init__(self, name):
2959
class NoTemplate(BzrError):
2961
_fmt = 'No template specified.'
2964
class UnableCreateSymlink(BzrError):
2966
_fmt = 'Unable to create symlink %(path_str)son this platform'
2968
def __init__(self, path=None):
2972
path_str = repr(str(path))
2973
except UnicodeEncodeError:
2974
path_str = repr(path)
2976
self.path_str = path_str
2979
class UnsupportedTimezoneFormat(BzrError):
2981
_fmt = ('Unsupported timezone format "%(timezone)s", '
2982
'options are "utc", "original", "local".')
2984
def __init__(self, timezone):
2985
self.timezone = timezone
2988
class CommandAvailableInPlugin(StandardError):
2990
internal_error = False
2992
def __init__(self, cmd_name, plugin_metadata, provider):
2994
self.plugin_metadata = plugin_metadata
2995
self.cmd_name = cmd_name
2996
self.provider = provider
3000
_fmt = ('"%s" is not a standard bzr command. \n'
3001
'However, the following official plugin provides this command: %s\n'
3002
'You can install it by going to: %s'
3003
% (self.cmd_name, self.plugin_metadata['name'],
3004
self.plugin_metadata['url']))
3009
class NoPluginAvailable(BzrError):
3013
class UnableEncodePath(BzrError):
3015
_fmt = ('Unable to encode %(kind)s path %(path)r in '
3016
'user encoding %(user_encoding)s')
3018
def __init__(self, path, kind):
3019
from bzrlib.osutils import get_user_encoding
3022
self.user_encoding = osutils.get_user_encoding()
3025
class NoSuchConfig(BzrError):
3027
_fmt = ('The "%(config_id)s" configuration does not exist.')
3029
def __init__(self, config_id):
3030
BzrError.__init__(self, config_id=config_id)
3033
class NoSuchConfigOption(BzrError):
3035
_fmt = ('The "%(option_name)s" configuration option does not exist.')
3037
def __init__(self, option_name):
3038
BzrError.__init__(self, option_name=option_name)
3041
class NoSuchAlias(BzrError):
3043
_fmt = ('The alias "%(alias_name)s" does not exist.')
3045
def __init__(self, alias_name):
3046
BzrError.__init__(self, alias_name=alias_name)
3049
class DirectoryLookupFailure(BzrError):
3050
"""Base type for lookup errors."""
3055
class InvalidLocationAlias(DirectoryLookupFailure):
3057
_fmt = '"%(alias_name)s" is not a valid location alias.'
3059
def __init__(self, alias_name):
3060
DirectoryLookupFailure.__init__(self, alias_name=alias_name)
3063
class UnsetLocationAlias(DirectoryLookupFailure):
3065
_fmt = 'No %(alias_name)s location assigned.'
3067
def __init__(self, alias_name):
3068
DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
3071
class CannotBindAddress(BzrError):
3073
_fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
3075
def __init__(self, host, port, orig_error):
3076
# nb: in python2.4 socket.error doesn't have a useful repr
3077
BzrError.__init__(self, host=host, port=port,
3078
orig_error=repr(orig_error.args))
3081
class UnknownRules(BzrError):
3083
_fmt = ('Unknown rules detected: %(unknowns_str)s.')
3085
def __init__(self, unknowns):
3086
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
3089
class HookFailed(BzrError):
3090
"""Raised when a pre_change_branch_tip hook function fails anything other
3091
than TipChangeRejected.
3093
Note that this exception is no longer raised, and the import is only left
3094
to be nice to code which might catch it in a plugin.
3097
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
3098
"%(traceback_text)s%(exc_value)s")
3100
def __init__(self, hook_stage, hook_name, exc_info, warn=True):
3102
symbol_versioning.warn("BzrError HookFailed has been deprecated "
3103
"as of bzrlib 2.1.", DeprecationWarning, stacklevel=2)
3105
self.hook_stage = hook_stage
3106
self.hook_name = hook_name
3107
self.exc_info = exc_info
3108
self.exc_type = exc_info[0]
3109
self.exc_value = exc_info[1]
3110
self.exc_tb = exc_info[2]
3111
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
3114
class TipChangeRejected(BzrError):
3115
"""A pre_change_branch_tip hook function may raise this to cleanly and
3116
explicitly abort a change to a branch tip.
3119
_fmt = u"Tip change rejected: %(msg)s"
3121
def __init__(self, msg):
3125
class ShelfCorrupt(BzrError):
3127
_fmt = "Shelf corrupt."
3130
class DecompressCorruption(BzrError):
3132
_fmt = "Corruption while decompressing repository file%(orig_error)s"
3134
def __init__(self, orig_error=None):
3135
if orig_error is not None:
3136
self.orig_error = ", %s" % (orig_error,)
3138
self.orig_error = ""
3139
BzrError.__init__(self)
3142
class NoSuchShelfId(BzrError):
3144
_fmt = 'No changes are shelved with id "%(shelf_id)d".'
3146
def __init__(self, shelf_id):
3147
BzrError.__init__(self, shelf_id=shelf_id)
3150
class InvalidShelfId(BzrError):
3152
_fmt = '"%(invalid_id)s" is not a valid shelf id, try a number instead.'
3154
def __init__(self, invalid_id):
3155
BzrError.__init__(self, invalid_id=invalid_id)
3158
class JailBreak(BzrError):
3160
_fmt = "An attempt to access a url outside the server jail was made: '%(url)s'."
3162
def __init__(self, url):
3163
BzrError.__init__(self, url=url)
3166
class UserAbort(BzrError):
3168
_fmt = 'The user aborted the operation.'
3171
class MustHaveWorkingTree(BzrError):
3173
_fmt = ("Branching '%(url)s'(%(format)s) must create a working tree.")
3175
def __init__(self, format, url):
3176
BzrError.__init__(self, format=format, url=url)
3179
class NoSuchView(BzrError):
3180
"""A view does not exist.
3183
_fmt = u"No such view: %(view_name)s."
3185
def __init__(self, view_name):
3186
self.view_name = view_name
3189
class ViewsNotSupported(BzrError):
3190
"""Views are not supported by a tree format.
3193
_fmt = ("Views are not supported by %(tree)s;"
3194
" use 'bzr upgrade' to change your tree to a later format.")
3196
def __init__(self, tree):
3200
class FileOutsideView(BzrError):
3202
_fmt = ('Specified file "%(file_name)s" is outside the current view: '
3205
def __init__(self, file_name, view_files):
3206
self.file_name = file_name
3207
self.view_str = ", ".join(view_files)
3210
class UnresumableWriteGroup(BzrError):
3212
_fmt = ("Repository %(repository)s cannot resume write group "
3213
"%(write_groups)r: %(reason)s")
3215
internal_error = True
3217
def __init__(self, repository, write_groups, reason):
3218
self.repository = repository
3219
self.write_groups = write_groups
3220
self.reason = reason
3223
class UnsuspendableWriteGroup(BzrError):
3225
_fmt = ("Repository %(repository)s cannot suspend a write group.")
3227
internal_error = True
3229
def __init__(self, repository):
3230
self.repository = repository
3233
class LossyPushToSameVCS(BzrError):
3235
_fmt = ("Lossy push not possible between %(source_branch)r and "
3236
"%(target_branch)r that are in the same VCS.")
3238
internal_error = True
3240
def __init__(self, source_branch, target_branch):
3241
self.source_branch = source_branch
3242
self.target_branch = target_branch
3245
class NoRoundtrippingSupport(BzrError):
3247
_fmt = ("Roundtripping is not supported between %(source_branch)r and "
3248
"%(target_branch)r.")
3250
internal_error = True
3252
def __init__(self, source_branch, target_branch):
3253
self.source_branch = source_branch
3254
self.target_branch = target_branch
3257
class FileTimestampUnavailable(BzrError):
3259
_fmt = "The filestamp for %(path)s is not available."
3261
internal_error = True
3263
def __init__(self, path):
3267
class NoColocatedBranchSupport(BzrError):
3269
_fmt = ("%(bzrdir)r does not support co-located branches.")
3271
def __init__(self, bzrdir):
3272
self.bzrdir = bzrdir
3275
class NoWhoami(BzrError):
3277
_fmt = ('Unable to determine your name.\n'
3278
"Please, set your name with the 'whoami' command.\n"
3279
'E.g. bzr whoami "Your Name <name@example.com>"')
3282
class InvalidPattern(BzrError):
3284
_fmt = ('Invalid pattern(s) found. %(msg)s')
3286
def __init__(self, msg):
3290
class RecursiveBind(BzrError):
3292
_fmt = ('Branch "%(branch_url)s" appears to be bound to itself. '
3293
'Please use `bzr unbind` to fix.')
3295
def __init__(self, branch_url):
3296
self.branch_url = branch_url
3299
# FIXME: I would prefer to define the config related exception classes in
3300
# config.py but the lazy import mechanism proscribes this -- vila 20101222
3301
class OptionExpansionLoop(BzrError):
3303
_fmt = 'Loop involving %(refs)r while expanding "%(string)s".'
3305
def __init__(self, string, refs):
3306
self.string = string
3307
self.refs = '->'.join(refs)
3310
class ExpandingUnknownOption(BzrError):
3312
_fmt = 'Option %(name)s is not defined while expanding "%(string)s".'
3314
def __init__(self, name, string):
3316
self.string = string
3319
class NoCompatibleInter(BzrError):
3321
_fmt = ('No compatible object available for operations from %(source)r '
3324
def __init__(self, source, target):
3325
self.source = source
3326
self.target = target
282
BzrError.__init__(self, "Failed to gpg sign data with command '%s'"
added
removed
bzrlib/errors.py
