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# -*- coding: UTF-8 -*-
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# Copyright (C) 2005, 2006, 2007, 2008 Canonical Ltd
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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__copyright__ = "Copyright (C) 2005 Canonical Ltd."
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__author__ = "Martin Pool <mbp@canonical.com>"
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######################################################################
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"""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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class BzrError(StandardError):
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class BzrCheckError(BzrError):
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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 details.
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(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.
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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; must be cast to plain str
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fmt = self._get_format_string()
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d = dict(self.__dict__)
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# special case: python2.5 puts the 'message' attribute in a
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# slot, so it isn't seen in __dict__
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d['message'] = getattr(self, 'message', 'no message')
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# __str__() should always return a 'str' object
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# never a 'unicode' object.
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if isinstance(s, unicode):
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return s.encode('utf8')
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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 _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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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 BzrCheckError(InternalBzrError):
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_fmt = "Internal check failed: %(message)s"
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def __init__(self, message):
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BzrError.__init__(self)
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self.message = message
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class DisabledMethod(InternalBzrError):
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_fmt = "The smart server method '%(class_name)s' is disabled."
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def __init__(self, class_name):
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BzrError.__init__(self)
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self.class_name = class_name
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class IncompatibleAPI(BzrError):
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_fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
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'It supports versions "%(minimum)s" to "%(current)s".'
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def __init__(self, api, wanted, minimum, current):
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self.minimum = minimum
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self.current = current
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class InProcessTransport(BzrError):
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_fmt = "The transport '%(transport)s' is only accessible within this " \
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def __init__(self, transport):
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self.transport = transport
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class InvalidEntryName(InternalBzrError):
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_fmt = "Invalid entry name: %(name)s"
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def __init__(self, name):
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BzrError.__init__(self)
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class InvalidRevisionNumber(BzrError):
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_fmt = "Invalid revision number %(revno)s"
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def __init__(self, revno):
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BzrError.__init__(self)
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class InvalidRevisionId(BzrError):
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_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
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def __init__(self, revision_id, branch):
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# branch can be any string or object with __str__ defined
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BzrError.__init__(self)
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self.revision_id = revision_id
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class ReservedId(BzrError):
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_fmt = "Reserved revision-id {%(revision_id)s}"
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def __init__(self, revision_id):
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self.revision_id = revision_id
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class RootMissing(InternalBzrError):
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_fmt = ("The root entry of a tree must be the first entry supplied to "
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"record_entry_contents.")
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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 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 malformed user command
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class NotBranchError(BzrError):
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"""Specified path is not in a branch"""
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"""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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def __init__(self, msg):
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# Object.__str__() must return a real string
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# returning a Unicode string is a python error.
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if isinstance(msg, unicode):
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self.msg = msg.encode('utf8')
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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: "%(args)s"%(extra)s'
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def __init__(self, msg, base, args):
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PathError.__init__(self, base, msg)
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self.args = [base] + list(args)
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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 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 = True
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def __init__(self, path, base, extra=None):
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BzrError.__init__(self)
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self.extra = ': ' + str(extra)
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class InvalidNormalization(PathError):
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_fmt = 'Path "%(path)s" is not unicode normalized'
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# TODO: This is given a URL; we try to unescape it but doing that from inside
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# the exception object is a bit undesirable.
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# TODO: Probably this behavior of should be a common superclass
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class NotBranchError(PathError):
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_fmt = 'Not a branch: "%(path)s".'
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def __init__(self, path):
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import bzrlib.urlutils as urlutils
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self.path = urlutils.unescape_for_display(path, 'ascii')
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class NoSubmitBranch(PathError):
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_fmt = 'No submit branch available for branch "%(path)s"'
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def __init__(self, branch):
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import bzrlib.urlutils as urlutils
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self.path = urlutils.unescape_for_display(branch.base, 'ascii')
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class AlreadyBranchError(PathError):
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_fmt = 'Already a branch: "%(path)s".'
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class BranchExistsWithoutWorkingTree(PathError):
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_fmt = 'Directory contains a branch, but no working tree \
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(use bzr checkout if you wish to build a working tree): "%(path)s"'
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class AtomicFileAlreadyClosed(PathError):
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_fmt = ('"%(function)s" called on an AtomicFile after it was closed:'
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def __init__(self, path, function):
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PathError.__init__(self, path=path, extra=None)
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self.function = function
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class InaccessibleParent(PathError):
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_fmt = ('Parent not accessible given base "%(base)s" and'
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' relative path "%(path)s"')
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def __init__(self, path, base):
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PathError.__init__(self, path)
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class NoRepositoryPresent(BzrError):
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_fmt = 'No repository present: "%(path)s"'
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def __init__(self, bzrdir):
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BzrError.__init__(self)
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self.path = bzrdir.transport.clone('..').base
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class FileInWrongBranch(BzrError):
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_fmt = 'File "%(path)s" is not in branch %(branch_base)s.'
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def __init__(self, branch, path):
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BzrError.__init__(self)
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self.branch_base = branch.base
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class UnsupportedFormatError(BzrError):
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_fmt = "Unsupported branch format: %(format)s\nPlease run 'bzr upgrade'"
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class UnknownFormatError(BzrError):
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_fmt = "Unknown branch format: %(format)r"
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class IncompatibleFormat(BzrError):
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_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
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def __init__(self, format, bzrdir_format):
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BzrError.__init__(self)
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self.bzrdir = bzrdir_format
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class IncompatibleRepositories(BzrError):
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_fmt = "Repository %(target)s is not compatible with repository"\
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def __init__(self, source, target):
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BzrError.__init__(self, target=target, source=source)
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class IncompatibleRevision(BzrError):
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_fmt = "Revision is not compatible with %(repo_format)s"
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def __init__(self, repo_format):
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BzrError.__init__(self)
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self.repo_format = repo_format
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class AlreadyVersionedError(BzrError):
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"""Used when a path is expected not to be versioned, but it is."""
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_fmt = "%(context_info)s%(path)s is already versioned."
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def __init__(self, path, context_info=None):
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"""Construct a new AlreadyVersionedError.
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:param path: This is the path which is versioned,
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which should be in a user friendly form.
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:param context_info: If given, this is information about the context,
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which could explain why this is expected to not be versioned.
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BzrError.__init__(self)
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if context_info is None:
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self.context_info = ''
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self.context_info = context_info + ". "
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class NotVersionedError(BzrError):
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"""Specified object is not versioned."""
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"""Used when a path is expected to be versioned, but it is not."""
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_fmt = "%(context_info)s%(path)s is not versioned."
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def __init__(self, path, context_info=None):
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"""Construct a new NotVersionedError.
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:param path: This is the path which is not versioned,
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which should be in a user friendly form.
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:param context_info: If given, this is information about the context,
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which could explain why this is expected to be versioned.
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BzrError.__init__(self)
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if context_info is None:
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self.context_info = ''
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self.context_info = context_info + ". "
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class PathsNotVersionedError(BzrError):
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"""Used when reporting several paths which are not versioned"""
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_fmt = "Path(s) are not versioned: %(paths_as_string)s"
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def __init__(self, paths):
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from bzrlib.osutils import quotefn
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BzrError.__init__(self)
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self.paths_as_string = ' '.join([quotefn(p) for p in paths])
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class PathsDoNotExist(BzrError):
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_fmt = "Path(s) do not exist: %(paths_as_string)s%(extra)s"
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# used when reporting that paths are neither versioned nor in the working
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def __init__(self, paths, extra=None):
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from bzrlib.osutils import quotefn
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BzrError.__init__(self)
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self.paths_as_string = ' '.join([quotefn(p) for p in paths])
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self.extra = ': ' + str(extra)
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class BadFileKindError(BzrError):
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"""Specified file is of a kind that cannot be added.
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(For example a symlink or device file.)"""
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class ForbiddenFileError(BzrError):
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"""Cannot operate on a file because it is a control file."""
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class LockError(Exception):
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"""All exceptions from the lock/unlock functions should be from
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this exception class. They will be translated as necessary. The
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original exception is available as e.original_error
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def __init__(self, e=None):
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self.original_error = e
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Exception.__init__(self, e)
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Exception.__init__(self)
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class PointlessCommit(Exception):
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"""Commit failed because nothing was changed."""
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_fmt = 'Cannot operate on "%(filename)s" of unsupported kind "%(kind)s"'
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def __init__(self, filename, kind):
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BzrError.__init__(self, filename=filename, kind=kind)
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class ForbiddenControlFileError(BzrError):
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_fmt = 'Cannot operate on "%(filename)s" because it is a control file'
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class LockError(InternalBzrError):
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_fmt = "Lock error: %(msg)s"
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# All exceptions from the lock/unlock functions should be from
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# this exception class. They will be translated as necessary. The
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# original exception is available as e.original_error
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# New code should prefer to raise specific subclasses
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def __init__(self, message):
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# Python 2.5 uses a slot for StandardError.message,
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# so use a different variable name. We now work around this in
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# BzrError.__str__, but this member name is kept for compatability.
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class LockActive(LockError):
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_fmt = "The lock for '%(lock_description)s' is in use and cannot be broken."
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internal_error = False
826
def __init__(self, lock_description):
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self.lock_description = lock_description
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class CommitNotPossible(LockError):
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_fmt = "A commit was attempted but we do not have a write lock open."
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class AlreadyCommitted(LockError):
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_fmt = "A rollback was requested, but is not able to be accomplished."
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class ReadOnlyError(LockError):
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_fmt = "A write attempt was made in a read only transaction on %(obj)s"
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# TODO: There should also be an error indicating that you need a write
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# lock and don't have any lock at all... mbp 20070226
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def __init__(self, obj):
857
class ReadOnlyLockError(LockError):
859
_fmt = "Cannot acquire write lock on %(fname)s. %(msg)s"
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@symbol_versioning.deprecated_method(symbol_versioning.zero_ninetytwo)
862
def __init__(self, fname, msg):
863
LockError.__init__(self, '')
868
class LockFailed(LockError):
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internal_error = False
872
_fmt = "Cannot lock %(lock)s: %(why)s"
874
def __init__(self, lock, why):
875
LockError.__init__(self, '')
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class OutSideTransaction(BzrError):
882
_fmt = ("A transaction related operation was attempted after"
883
" the transaction finished.")
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class ObjectNotLocked(LockError):
888
_fmt = "%(obj)r is not locked"
890
# this can indicate that any particular object is not locked; see also
891
# LockNotHeld which means that a particular *lock* object is not held by
892
# the caller -- perhaps they should be unified.
893
def __init__(self, obj):
897
class ReadOnlyObjectDirtiedError(ReadOnlyError):
899
_fmt = "Cannot change object %(obj)r in read only transaction"
901
def __init__(self, obj):
905
class UnlockableTransport(LockError):
907
internal_error = False
909
_fmt = "Cannot lock: transport is read only: %(transport)s"
911
def __init__(self, transport):
912
self.transport = transport
915
class LockContention(LockError):
917
_fmt = 'Could not acquire lock "%(lock)s"'
918
# TODO: show full url for lock, combining the transport and relative
921
internal_error = False
923
def __init__(self, lock):
927
class LockBroken(LockError):
929
_fmt = ("Lock was broken while still open: %(lock)s"
930
" - check storage consistency!")
932
internal_error = False
934
def __init__(self, lock):
938
class LockBreakMismatch(LockError):
940
_fmt = ("Lock was released and re-acquired before being broken:"
941
" %(lock)s: held by %(holder)r, wanted to break %(target)r")
943
internal_error = False
945
def __init__(self, lock, holder, target):
951
class LockNotHeld(LockError):
953
_fmt = "Lock not held: %(lock)s"
955
internal_error = False
957
def __init__(self, lock):
961
class TokenLockingNotSupported(LockError):
963
_fmt = "The object %(obj)s does not support token specifying a token when locking."
965
def __init__(self, obj):
969
class TokenMismatch(LockBroken):
971
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
973
internal_error = True
975
def __init__(self, given_token, lock_token):
976
self.given_token = given_token
977
self.lock_token = lock_token
980
class PointlessCommit(BzrError):
982
_fmt = "No changes to commit"
985
class CannotCommitSelectedFileMerge(BzrError):
987
_fmt = 'Selected-file commit of merges is not supported yet:'\
988
' files %(files_str)s'
990
def __init__(self, files):
991
files_str = ', '.join(files)
992
BzrError.__init__(self, files=files, files_str=files_str)
995
class BadCommitMessageEncoding(BzrError):
997
_fmt = 'The specified commit message contains characters unsupported by '\
998
'the current encoding.'
1001
class UpgradeReadonly(BzrError):
1003
_fmt = "Upgrade URL cannot work with readonly URLs."
1006
class UpToDateFormat(BzrError):
1008
_fmt = "The branch format %(format)s is already at the most recent format."
1010
def __init__(self, format):
1011
BzrError.__init__(self)
1012
self.format = format
1015
class StrictCommitFailed(Exception):
1017
_fmt = "Commit refused because there are unknowns in the tree."
1020
class NoSuchRevision(InternalBzrError):
1022
_fmt = "%(branch)s has no revision %(revision)s"
1024
def __init__(self, branch, revision):
1025
# 'branch' may sometimes be an internal object like a KnitRevisionStore
1026
BzrError.__init__(self, branch=branch, revision=revision)
1029
# zero_ninetyone: this exception is no longer raised and should be removed
1030
class NotLeftParentDescendant(InternalBzrError):
1032
_fmt = ("Revision %(old_revision)s is not the left parent of"
1033
" %(new_revision)s, but branch %(branch_location)s expects this")
1035
def __init__(self, branch, old_revision, new_revision):
1036
BzrError.__init__(self, branch_location=branch.base,
1037
old_revision=old_revision,
1038
new_revision=new_revision)
1041
class RangeInChangeOption(BzrError):
1043
_fmt = "Option --change does not accept revision ranges"
1046
class NoSuchRevisionSpec(BzrError):
1048
_fmt = "No namespace registered for string: %(spec)r"
1050
def __init__(self, spec):
1051
BzrError.__init__(self, spec=spec)
1054
class NoSuchRevisionInTree(NoSuchRevision):
1055
"""When using Tree.revision_tree, and the revision is not accessible."""
1057
_fmt = "The revision id {%(revision_id)s} is not present in the tree %(tree)s."
1059
def __init__(self, tree, revision_id):
1060
BzrError.__init__(self)
1062
self.revision_id = revision_id
1065
class InvalidRevisionSpec(BzrError):
1067
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
1068
" %(branch)s%(extra)s")
1070
def __init__(self, spec, branch, extra=None):
1071
BzrError.__init__(self, branch=branch, spec=spec)
1073
self.extra = '\n' + str(extra)
1078
class HistoryMissing(BzrError):
1080
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1083
class AppendRevisionsOnlyViolation(BzrError):
1085
_fmt = ('Operation denied because it would change the main history,'
1086
' which is not permitted by the append_revisions_only setting on'
1087
' branch "%(location)s".')
1089
def __init__(self, location):
1090
import bzrlib.urlutils as urlutils
1091
location = urlutils.unescape_for_display(location, 'ascii')
1092
BzrError.__init__(self, location=location)
1095
class DivergedBranches(BzrError):
1097
_fmt = ("These branches have diverged."
1098
" Use the merge command to reconcile them.")
1100
def __init__(self, branch1, branch2):
1101
self.branch1 = branch1
1102
self.branch2 = branch2
1105
class NotLefthandHistory(InternalBzrError):
1107
_fmt = "Supplied history does not follow left-hand parents"
1109
def __init__(self, history):
1110
BzrError.__init__(self, history=history)
1113
class UnrelatedBranches(BzrError):
1115
_fmt = ("Branches have no common ancestor, and"
1116
" no merge base revision was specified.")
1119
class CannotReverseCherrypick(BzrError):
1121
_fmt = ('Selected merge cannot perform reverse cherrypicks. Try merge3'
1125
class NoCommonAncestor(BzrError):
1127
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1129
def __init__(self, revision_a, revision_b):
1130
self.revision_a = revision_a
1131
self.revision_b = revision_b
1134
class NoCommonRoot(BzrError):
1136
_fmt = ("Revisions are not derived from the same root: "
1137
"%(revision_a)s %(revision_b)s.")
1139
def __init__(self, revision_a, revision_b):
1140
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
1143
class NotAncestor(BzrError):
1145
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1147
def __init__(self, rev_id, not_ancestor_id):
1148
BzrError.__init__(self, rev_id=rev_id,
1149
not_ancestor_id=not_ancestor_id)
1152
class InstallFailed(BzrError):
1154
def __init__(self, revisions):
1155
revision_str = ", ".join(str(r) for r in revisions)
1156
msg = "Could not install revisions:\n%s" % revision_str
1157
BzrError.__init__(self, msg)
1158
self.revisions = revisions
1161
class AmbiguousBase(BzrError):
1163
def __init__(self, bases):
1164
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
1166
msg = ("The correct base is unclear, because %s are all equally close"
1168
BzrError.__init__(self, msg)
1172
class NoCommits(BzrError):
1174
_fmt = "Branch %(branch)s has no commits."
1176
def __init__(self, branch):
1177
BzrError.__init__(self, branch=branch)
1180
class UnlistableStore(BzrError):
1182
def __init__(self, store):
1183
BzrError.__init__(self, "Store %s is not listable" % store)
1187
class UnlistableBranch(BzrError):
1189
def __init__(self, br):
1190
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1193
class BoundBranchOutOfDate(BzrError):
1195
_fmt = ("Bound branch %(branch)s is out of date with master branch"
1198
def __init__(self, branch, master):
1199
BzrError.__init__(self)
1200
self.branch = branch
1201
self.master = master
1204
class CommitToDoubleBoundBranch(BzrError):
1206
_fmt = ("Cannot commit to branch %(branch)s."
1207
" It is bound to %(master)s, which is bound to %(remote)s.")
1209
def __init__(self, branch, master, remote):
1210
BzrError.__init__(self)
1211
self.branch = branch
1212
self.master = master
1213
self.remote = remote
1216
class OverwriteBoundBranch(BzrError):
1218
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1220
def __init__(self, branch):
1221
BzrError.__init__(self)
1222
self.branch = branch
1225
class BoundBranchConnectionFailure(BzrError):
1227
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1228
" => %(target)s: %(error)s")
1230
def __init__(self, branch, target, error):
1231
BzrError.__init__(self)
1232
self.branch = branch
1233
self.target = target
1237
class WeaveError(BzrError):
1239
_fmt = "Error in processing weave: %(message)s"
1241
def __init__(self, message=None):
1242
BzrError.__init__(self)
1243
self.message = message
1246
class WeaveRevisionAlreadyPresent(WeaveError):
1248
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1250
def __init__(self, revision_id, weave):
1252
WeaveError.__init__(self)
1253
self.revision_id = revision_id
1257
class WeaveRevisionNotPresent(WeaveError):
1259
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1261
def __init__(self, revision_id, weave):
1262
WeaveError.__init__(self)
1263
self.revision_id = revision_id
1267
class WeaveFormatError(WeaveError):
1269
_fmt = "Weave invariant violated: %(what)s"
1271
def __init__(self, what):
1272
WeaveError.__init__(self)
1276
class WeaveParentMismatch(WeaveError):
1278
_fmt = "Parents are mismatched between two revisions. %(message)s"
1281
class WeaveInvalidChecksum(WeaveError):
1283
_fmt = "Text did not match it's checksum: %(message)s"
1286
class WeaveTextDiffers(WeaveError):
1288
_fmt = ("Weaves differ on text content. Revision:"
1289
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1291
def __init__(self, revision_id, weave_a, weave_b):
1292
WeaveError.__init__(self)
1293
self.revision_id = revision_id
1294
self.weave_a = weave_a
1295
self.weave_b = weave_b
1298
class WeaveTextDiffers(WeaveError):
1300
_fmt = ("Weaves differ on text content. Revision:"
1301
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1303
def __init__(self, revision_id, weave_a, weave_b):
1304
WeaveError.__init__(self)
1305
self.revision_id = revision_id
1306
self.weave_a = weave_a
1307
self.weave_b = weave_b
1310
class VersionedFileError(BzrError):
1312
_fmt = "Versioned file error"
1315
class RevisionNotPresent(VersionedFileError):
1317
_fmt = 'Revision {%(revision_id)s} not present in "%(file_id)s".'
1319
def __init__(self, revision_id, file_id):
1320
VersionedFileError.__init__(self)
1321
self.revision_id = revision_id
1322
self.file_id = file_id
1325
class RevisionAlreadyPresent(VersionedFileError):
1327
_fmt = 'Revision {%(revision_id)s} already present in "%(file_id)s".'
1329
def __init__(self, revision_id, file_id):
1330
VersionedFileError.__init__(self)
1331
self.revision_id = revision_id
1332
self.file_id = file_id
1335
class VersionedFileInvalidChecksum(VersionedFileError):
1337
_fmt = "Text did not match its checksum: %(message)s"
1340
class KnitError(InternalBzrError):
1345
class KnitCorrupt(KnitError):
1347
_fmt = "Knit %(filename)s corrupt: %(how)s"
1349
def __init__(self, filename, how):
1350
KnitError.__init__(self)
1351
self.filename = filename
1355
class KnitDataStreamIncompatible(KnitError):
1356
# Not raised anymore, as we can convert data streams. In future we may
1357
# need it again for more exotic cases, so we're keeping it around for now.
1359
_fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1361
def __init__(self, stream_format, target_format):
1362
self.stream_format = stream_format
1363
self.target_format = target_format
1366
class KnitDataStreamUnknown(KnitError):
1367
# Indicates a data stream we don't know how to handle.
1369
_fmt = "Cannot parse knit data stream of format \"%(stream_format)s\"."
1371
def __init__(self, stream_format):
1372
self.stream_format = stream_format
1375
class KnitHeaderError(KnitError):
1377
_fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1379
def __init__(self, badline, filename):
1380
KnitError.__init__(self)
1381
self.badline = badline
1382
self.filename = filename
1384
class KnitIndexUnknownMethod(KnitError):
1385
"""Raised when we don't understand the storage method.
1387
Currently only 'fulltext' and 'line-delta' are supported.
1390
_fmt = ("Knit index %(filename)s does not have a known method"
1391
" in options: %(options)r")
1393
def __init__(self, filename, options):
1394
KnitError.__init__(self)
1395
self.filename = filename
1396
self.options = options
1399
class NoSuchExportFormat(BzrError):
1401
_fmt = "Export format %(format)r not supported"
1403
def __init__(self, format):
1404
BzrError.__init__(self)
1405
self.format = format
1408
class TransportError(BzrError):
1410
_fmt = "Transport error: %(msg)s %(orig_error)s"
1412
def __init__(self, msg=None, orig_error=None):
1413
if msg is None and orig_error is not None:
1414
msg = str(orig_error)
1415
if orig_error is None:
1420
self.orig_error = orig_error
1421
BzrError.__init__(self)
1424
class TooManyConcurrentRequests(InternalBzrError):
1426
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1427
" Be sure to finish_writing and finish_reading on the"
1428
" currently open request.")
1430
def __init__(self, medium):
1431
self.medium = medium
1434
class SmartProtocolError(TransportError):
1436
_fmt = "Generic bzr smart protocol error: %(details)s"
1438
def __init__(self, details):
1439
self.details = details
1442
# A set of semi-meaningful errors which can be thrown
1443
class TransportNotPossible(TransportError):
1445
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1448
class ConnectionError(TransportError):
1450
_fmt = "Connection error: %(msg)s %(orig_error)s"
1453
class SocketConnectionError(ConnectionError):
1455
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1457
def __init__(self, host, port=None, msg=None, orig_error=None):
1459
msg = 'Failed to connect to'
1460
if orig_error is None:
1463
orig_error = '; ' + str(orig_error)
1464
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1469
self.port = ':%s' % port
1472
class ConnectionReset(TransportError):
1474
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1477
class InvalidRange(TransportError):
1479
_fmt = "Invalid range access in %(path)s at %(offset)s: %(msg)s"
1481
def __init__(self, path, offset, msg=None):
1482
TransportError.__init__(self, msg)
1484
self.offset = offset
1487
class InvalidHttpResponse(TransportError):
1489
_fmt = "Invalid http response for %(path)s: %(msg)s"
1491
def __init__(self, path, msg, orig_error=None):
1493
TransportError.__init__(self, msg, orig_error=orig_error)
1496
class InvalidHttpRange(InvalidHttpResponse):
1498
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1500
def __init__(self, path, range, msg):
1502
InvalidHttpResponse.__init__(self, path, msg)
1505
class InvalidHttpContentType(InvalidHttpResponse):
1507
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1509
def __init__(self, path, ctype, msg):
1511
InvalidHttpResponse.__init__(self, path, msg)
1514
class RedirectRequested(TransportError):
1516
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1518
def __init__(self, source, target, is_permanent=False, qual_proto=None):
1519
self.source = source
1520
self.target = target
1522
self.permanently = ' permanently'
1524
self.permanently = ''
1525
self._qualified_proto = qual_proto
1526
TransportError.__init__(self)
1528
def _requalify_url(self, url):
1529
"""Restore the qualified proto in front of the url"""
1530
# When this exception is raised, source and target are in
1531
# user readable format. But some transports may use a
1532
# different proto (http+urllib:// will present http:// to
1533
# the user. If a qualified proto is specified, the code
1534
# trapping the exception can get the qualified urls to
1535
# properly handle the redirection themself (creating a
1536
# new transport object from the target url for example).
1537
# But checking that the scheme of the original and
1538
# redirected urls are the same can be tricky. (see the
1539
# FIXME in BzrDir.open_from_transport for the unique use
1541
if self._qualified_proto is None:
1544
# The TODO related to NotBranchError mention that doing
1545
# that kind of manipulation on the urls may not be the
1546
# exception object job. On the other hand, this object is
1547
# the interface between the code and the user so
1548
# presenting the urls in different ways is indeed its
1551
proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1552
return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1555
def get_source_url(self):
1556
return self._requalify_url(self.source)
1558
def get_target_url(self):
1559
return self._requalify_url(self.target)
1562
class TooManyRedirections(TransportError):
1564
_fmt = "Too many redirections"
1567
class ConflictsInTree(BzrError):
1569
_fmt = "Working tree has conflicts."
1572
class ParseConfigError(BzrError):
1574
def __init__(self, errors, filename):
1575
if filename is None:
1577
message = "Error(s) parsing config file %s:\n%s" % \
1578
(filename, ('\n'.join(e.message for e in errors)))
1579
BzrError.__init__(self, message)
1582
class NoEmailInUsername(BzrError):
1584
_fmt = "%(username)r does not seem to contain a reasonable email address"
1586
def __init__(self, username):
1587
BzrError.__init__(self)
1588
self.username = username
1591
class SigningFailed(BzrError):
1593
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1595
def __init__(self, command_line):
1596
BzrError.__init__(self, command_line=command_line)
1599
class WorkingTreeNotRevision(BzrError):
1601
_fmt = ("The working tree for %(basedir)s has changed since"
1602
" the last commit, but weave merge requires that it be"
1605
def __init__(self, tree):
1606
BzrError.__init__(self, basedir=tree.basedir)
1609
class CantReprocessAndShowBase(BzrError):
1611
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1612
"the relationship of conflicting lines to the base")
1615
class GraphCycleError(BzrError):
1617
_fmt = "Cycle in graph %(graph)r"
1619
def __init__(self, graph):
1620
BzrError.__init__(self)
1624
class WritingCompleted(InternalBzrError):
1626
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1627
"called upon it - accept bytes may not be called anymore.")
1629
def __init__(self, request):
1630
self.request = request
1633
class WritingNotComplete(InternalBzrError):
1635
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1636
"called upon it - until the write phase is complete no "
1637
"data may be read.")
1639
def __init__(self, request):
1640
self.request = request
1643
class NotConflicted(BzrError):
1645
_fmt = "File %(filename)s is not conflicted."
1647
def __init__(self, filename):
1648
BzrError.__init__(self)
1649
self.filename = filename
1652
class MediumNotConnected(InternalBzrError):
1654
_fmt = """The medium '%(medium)s' is not connected."""
1656
def __init__(self, medium):
1657
self.medium = medium
1660
class MustUseDecorated(Exception):
1662
_fmt = "A decorating function has requested its original command be used."
1665
class NoBundleFound(BzrError):
1667
_fmt = 'No bundle was found in "%(filename)s".'
1669
def __init__(self, filename):
1670
BzrError.__init__(self)
1671
self.filename = filename
1674
class BundleNotSupported(BzrError):
1676
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1678
def __init__(self, version, msg):
1679
BzrError.__init__(self)
1680
self.version = version
1684
class MissingText(BzrError):
1686
_fmt = ("Branch %(base)s is missing revision"
1687
" %(text_revision)s of %(file_id)s")
1689
def __init__(self, branch, text_revision, file_id):
1690
BzrError.__init__(self)
1691
self.branch = branch
1692
self.base = branch.base
1693
self.text_revision = text_revision
1694
self.file_id = file_id
1697
class DuplicateFileId(BzrError):
1699
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1701
def __init__(self, file_id, entry):
1702
BzrError.__init__(self)
1703
self.file_id = file_id
1707
class DuplicateKey(BzrError):
1709
_fmt = "Key %(key)s is already present in map"
1712
class DuplicateHelpPrefix(BzrError):
1714
_fmt = "The prefix %(prefix)s is in the help search path twice."
1716
def __init__(self, prefix):
1717
self.prefix = prefix
1720
class MalformedTransform(BzrError):
1722
_fmt = "Tree transform is malformed %(conflicts)r"
1725
class NoFinalPath(BzrError):
1727
_fmt = ("No final name for trans_id %(trans_id)r\n"
1728
"file-id: %(file_id)r\n"
1729
"root trans-id: %(root_trans_id)r\n")
1731
def __init__(self, trans_id, transform):
1732
self.trans_id = trans_id
1733
self.file_id = transform.final_file_id(trans_id)
1734
self.root_trans_id = transform.root
1737
class BzrBadParameter(InternalBzrError):
1739
_fmt = "Bad parameter: %(param)r"
1741
# This exception should never be thrown, but it is a base class for all
1742
# parameter-to-function errors.
1744
def __init__(self, param):
1745
BzrError.__init__(self)
1749
class BzrBadParameterNotUnicode(BzrBadParameter):
1751
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1754
class ReusingTransform(BzrError):
1756
_fmt = "Attempt to reuse a transform that has already been applied."
1759
class CantMoveRoot(BzrError):
1761
_fmt = "Moving the root directory is not supported at this time"
1764
class BzrMoveFailedError(BzrError):
1766
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1768
def __init__(self, from_path='', to_path='', extra=None):
1769
BzrError.__init__(self)
1771
self.extra = ': ' + str(extra)
1775
has_from = len(from_path) > 0
1776
has_to = len(to_path) > 0
1778
self.from_path = osutils.splitpath(from_path)[-1]
1783
self.to_path = osutils.splitpath(to_path)[-1]
1788
if has_from and has_to:
1789
self.operator = " =>"
1791
self.from_path = "from " + from_path
1793
self.operator = "to"
1795
self.operator = "file"
1798
class BzrRenameFailedError(BzrMoveFailedError):
1800
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1802
def __init__(self, from_path, to_path, extra=None):
1803
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1805
class BzrRemoveChangedFilesError(BzrError):
1806
"""Used when user is trying to remove changed files."""
1808
_fmt = ("Can't safely remove modified or unknown files:\n"
1809
"%(changes_as_text)s"
1810
"Use --keep to not delete them, or --force to delete them regardless.")
1812
def __init__(self, tree_delta):
1813
BzrError.__init__(self)
1814
self.changes_as_text = tree_delta.get_changes_as_text()
1815
#self.paths_as_string = '\n'.join(changed_files)
1816
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1819
class BzrBadParameterNotString(BzrBadParameter):
1821
_fmt = "Parameter %(param)s is not a string or unicode string."
1824
class BzrBadParameterMissing(BzrBadParameter):
1826
_fmt = "Parameter $(param)s is required but not present."
1829
class BzrBadParameterUnicode(BzrBadParameter):
1831
_fmt = ("Parameter %(param)s is unicode but"
1832
" only byte-strings are permitted.")
1835
class BzrBadParameterContainsNewline(BzrBadParameter):
1837
_fmt = "Parameter %(param)s contains a newline."
1840
class DependencyNotPresent(BzrError):
1842
_fmt = 'Unable to import library "%(library)s": %(error)s'
1844
def __init__(self, library, error):
1845
BzrError.__init__(self, library=library, error=error)
1848
class ParamikoNotPresent(DependencyNotPresent):
1850
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
1852
def __init__(self, error):
1853
DependencyNotPresent.__init__(self, 'paramiko', error)
1856
class PointlessMerge(BzrError):
1858
_fmt = "Nothing to merge."
1861
class UninitializableFormat(BzrError):
1863
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
1865
def __init__(self, format):
1866
BzrError.__init__(self)
1867
self.format = format
1870
class BadConversionTarget(BzrError):
1872
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1874
def __init__(self, problem, format):
1875
BzrError.__init__(self)
1876
self.problem = problem
1877
self.format = format
1880
class NoDiffFound(BzrError):
1882
_fmt = 'Could not find an appropriate Differ for file "%(path)s"'
1884
def __init__(self, path):
1885
BzrError.__init__(self, path)
1888
class ExecutableMissing(BzrError):
1890
_fmt = "%(exe_name)s could not be found on this machine"
1892
def __init__(self, exe_name):
1893
BzrError.__init__(self, exe_name=exe_name)
1896
class NoDiff(BzrError):
1898
_fmt = "Diff is not installed on this machine: %(msg)s"
1900
def __init__(self, msg):
1901
BzrError.__init__(self, msg=msg)
1904
class NoDiff3(BzrError):
1906
_fmt = "Diff3 is not installed on this machine."
1909
class ExistingContent(BzrError):
1910
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
1912
_fmt = "The content being inserted is already present."
1915
class ExistingLimbo(BzrError):
1917
_fmt = """This tree contains left-over files from a failed operation.
1918
Please examine %(limbo_dir)s to see if it contains any files you wish to
1919
keep, and delete it when you are done."""
1921
def __init__(self, limbo_dir):
1922
BzrError.__init__(self)
1923
self.limbo_dir = limbo_dir
1926
class ExistingPendingDeletion(BzrError):
1928
_fmt = """This tree contains left-over files from a failed operation.
1929
Please examine %(pending_deletion)s to see if it contains any files you
1930
wish to keep, and delete it when you are done."""
1932
def __init__(self, pending_deletion):
1933
BzrError.__init__(self, pending_deletion=pending_deletion)
1936
class ImmortalLimbo(BzrError):
1938
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
1939
Please examine %(limbo_dir)s to see if it contains any files you wish to
1940
keep, and delete it when you are done."""
1942
def __init__(self, limbo_dir):
1943
BzrError.__init__(self)
1944
self.limbo_dir = limbo_dir
1947
class ImmortalPendingDeletion(BzrError):
1949
_fmt = ("Unable to delete transform temporary directory "
1950
"%(pending_deletion)s. Please examine %(pending_deletion)s to see if it "
1951
"contains any files you wish to keep, and delete it when you are done.")
1953
def __init__(self, pending_deletion):
1954
BzrError.__init__(self, pending_deletion=pending_deletion)
1957
class OutOfDateTree(BzrError):
1959
_fmt = "Working tree is out of date, please run 'bzr update'."
1961
def __init__(self, tree):
1962
BzrError.__init__(self)
1966
class PublicBranchOutOfDate(BzrError):
1968
_fmt = 'Public branch "%(public_location)s" lacks revision '\
1971
def __init__(self, public_location, revstring):
1972
import bzrlib.urlutils as urlutils
1973
public_location = urlutils.unescape_for_display(public_location,
1975
BzrError.__init__(self, public_location=public_location,
1976
revstring=revstring)
1979
class MergeModifiedFormatError(BzrError):
1981
_fmt = "Error in merge modified format"
1984
class ConflictFormatError(BzrError):
1986
_fmt = "Format error in conflict listings"
1989
class CorruptDirstate(BzrError):
1991
_fmt = ("Inconsistency in dirstate file %(dirstate_path)s.\n"
1992
"Error: %(description)s")
1994
def __init__(self, dirstate_path, description):
1995
BzrError.__init__(self)
1996
self.dirstate_path = dirstate_path
1997
self.description = description
2000
class CorruptRepository(BzrError):
2002
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
2003
"Please run bzr reconcile on this repository.")
2005
def __init__(self, repo):
2006
BzrError.__init__(self)
2007
self.repo_path = repo.bzrdir.root_transport.base
2010
class InconsistentDelta(BzrError):
2011
"""Used when we get a delta that is not valid."""
2013
_fmt = ("An inconsistent delta was supplied involving %(path)r,"
2014
" %(file_id)r\nreason: %(reason)s")
2016
def __init__(self, path, file_id, reason):
2017
BzrError.__init__(self)
2019
self.file_id = file_id
2020
self.reason = reason
2023
class UpgradeRequired(BzrError):
2025
_fmt = "To use this feature you must upgrade your branch at %(path)s."
2027
def __init__(self, path):
2028
BzrError.__init__(self)
2032
class LocalRequiresBoundBranch(BzrError):
2034
_fmt = "Cannot perform local-only commits on unbound branches."
2037
class MissingProgressBarFinish(BzrError):
2039
_fmt = "A nested progress bar was not 'finished' correctly."
2042
class InvalidProgressBarType(BzrError):
2044
_fmt = ("Environment variable BZR_PROGRESS_BAR='%(bar_type)s"
2045
" is not a supported type Select one of: %(valid_types)s")
2047
def __init__(self, bar_type, valid_types):
2048
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
2051
class UnsupportedOperation(BzrError):
2053
_fmt = ("The method %(mname)s is not supported on"
2054
" objects of type %(tname)s.")
2056
def __init__(self, method, method_self):
2057
self.method = method
2058
self.mname = method.__name__
2059
self.tname = type(method_self).__name__
2062
class CannotSetRevisionId(UnsupportedOperation):
2063
"""Raised when a commit is attempting to set a revision id but cant."""
2066
class NonAsciiRevisionId(UnsupportedOperation):
2067
"""Raised when a commit is attempting to set a non-ascii revision id
2072
class BinaryFile(BzrError):
2074
_fmt = "File is binary but should be text."
2077
class IllegalPath(BzrError):
2079
_fmt = "The path %(path)s is not permitted on this platform"
2081
def __init__(self, path):
2082
BzrError.__init__(self)
2086
class TestamentMismatch(BzrError):
2088
_fmt = """Testament did not match expected value.
2089
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2092
def __init__(self, revision_id, expected, measured):
2093
self.revision_id = revision_id
2094
self.expected = expected
2095
self.measured = measured
2098
class NotABundle(BzrError):
2100
_fmt = "Not a bzr revision-bundle: %(text)r"
2102
def __init__(self, text):
2103
BzrError.__init__(self)
2107
class BadBundle(BzrError):
2109
_fmt = "Bad bzr revision-bundle: %(text)r"
2111
def __init__(self, text):
2112
BzrError.__init__(self)
2116
class MalformedHeader(BadBundle):
2118
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2121
class MalformedPatches(BadBundle):
2123
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2126
class MalformedFooter(BadBundle):
2128
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2131
class UnsupportedEOLMarker(BadBundle):
2133
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2136
# XXX: BadBundle's constructor assumes there's explanatory text,
2137
# but for this there is not
2138
BzrError.__init__(self)
2141
class IncompatibleBundleFormat(BzrError):
2143
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2145
def __init__(self, bundle_format, other):
2146
BzrError.__init__(self)
2147
self.bundle_format = bundle_format
2151
class BadInventoryFormat(BzrError):
2153
_fmt = "Root class for inventory serialization errors"
2156
class UnexpectedInventoryFormat(BadInventoryFormat):
2158
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2160
def __init__(self, msg):
2161
BadInventoryFormat.__init__(self, msg=msg)
2164
class RootNotRich(BzrError):
2166
_fmt = """This operation requires rich root data storage"""
2169
class NoSmartMedium(InternalBzrError):
2171
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2173
def __init__(self, transport):
2174
self.transport = transport
2177
class NoSmartServer(NotBranchError):
2179
_fmt = "No smart server available at %(url)s"
2181
def __init__(self, url):
2185
class UnknownSSH(BzrError):
2187
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2189
def __init__(self, vendor):
2190
BzrError.__init__(self)
2191
self.vendor = vendor
2194
class SSHVendorNotFound(BzrError):
2196
_fmt = ("Don't know how to handle SSH connections."
2197
" Please set BZR_SSH environment variable.")
2200
class GhostRevisionUnusableHere(BzrError):
2202
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2204
def __init__(self, revision_id):
2205
BzrError.__init__(self)
2206
self.revision_id = revision_id
2209
class IllegalUseOfScopeReplacer(InternalBzrError):
2211
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2212
" %(msg)s%(extra)s")
2214
def __init__(self, name, msg, extra=None):
2215
BzrError.__init__(self)
2219
self.extra = ': ' + str(extra)
2224
class InvalidImportLine(InternalBzrError):
2226
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2228
def __init__(self, text, msg):
2229
BzrError.__init__(self)
2234
class ImportNameCollision(InternalBzrError):
2236
_fmt = ("Tried to import an object to the same name as"
2237
" an existing object. %(name)s")
2239
def __init__(self, name):
2240
BzrError.__init__(self)
2244
class NotAMergeDirective(BzrError):
2245
"""File starting with %(firstline)r is not a merge directive"""
2246
def __init__(self, firstline):
2247
BzrError.__init__(self, firstline=firstline)
2250
class NoMergeSource(BzrError):
2251
"""Raise if no merge source was specified for a merge directive"""
2253
_fmt = "A merge directive must provide either a bundle or a public"\
2257
class IllegalMergeDirectivePayload(BzrError):
2258
"""A merge directive contained something other than a patch or bundle"""
2260
_fmt = "Bad merge directive payload %(start)r"
2262
def __init__(self, start):
2267
class PatchVerificationFailed(BzrError):
2268
"""A patch from a merge directive could not be verified"""
2270
_fmt = "Preview patch does not match requested changes."
2273
class PatchMissing(BzrError):
2274
"""Raise a patch type was specified but no patch supplied"""
2276
_fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
2278
def __init__(self, patch_type):
2279
BzrError.__init__(self)
2280
self.patch_type = patch_type
2283
class UnsupportedInventoryKind(BzrError):
2285
_fmt = """Unsupported entry kind %(kind)s"""
2287
def __init__(self, kind):
2291
class BadSubsumeSource(BzrError):
2293
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2295
def __init__(self, tree, other_tree, reason):
2297
self.other_tree = other_tree
2298
self.reason = reason
2301
class SubsumeTargetNeedsUpgrade(BzrError):
2303
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2305
def __init__(self, other_tree):
2306
self.other_tree = other_tree
2309
class BadReferenceTarget(InternalBzrError):
2311
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2314
def __init__(self, tree, other_tree, reason):
2316
self.other_tree = other_tree
2317
self.reason = reason
2320
class NoSuchTag(BzrError):
2322
_fmt = "No such tag: %(tag_name)s"
2324
def __init__(self, tag_name):
2325
self.tag_name = tag_name
2328
class TagsNotSupported(BzrError):
2330
_fmt = ("Tags not supported by %(branch)s;"
2331
" you may be able to use bzr upgrade --dirstate-tags.")
2333
def __init__(self, branch):
2334
self.branch = branch
2337
class TagAlreadyExists(BzrError):
2339
_fmt = "Tag %(tag_name)s already exists."
2341
def __init__(self, tag_name):
2342
self.tag_name = tag_name
2345
class MalformedBugIdentifier(BzrError):
2347
_fmt = "Did not understand bug identifier %(bug_id)s: %(reason)s"
2349
def __init__(self, bug_id, reason):
2350
self.bug_id = bug_id
2351
self.reason = reason
2354
class InvalidBugTrackerURL(BzrError):
2356
_fmt = ("The URL for bug tracker \"%(abbreviation)s\" doesn't "
2357
"contain {id}: %(url)s")
2359
def __init__(self, abbreviation, url):
2360
self.abbreviation = abbreviation
2364
class UnknownBugTrackerAbbreviation(BzrError):
2366
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2369
def __init__(self, abbreviation, branch):
2370
self.abbreviation = abbreviation
2371
self.branch = branch
2374
class UnexpectedSmartServerResponse(BzrError):
2376
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2378
def __init__(self, response_tuple):
2379
self.response_tuple = response_tuple
2382
class ContainerError(BzrError):
2383
"""Base class of container errors."""
2386
class UnknownContainerFormatError(ContainerError):
2388
_fmt = "Unrecognised container format: %(container_format)r"
2390
def __init__(self, container_format):
2391
self.container_format = container_format
2394
class UnexpectedEndOfContainerError(ContainerError):
2396
_fmt = "Unexpected end of container stream"
2399
class UnknownRecordTypeError(ContainerError):
2401
_fmt = "Unknown record type: %(record_type)r"
2403
def __init__(self, record_type):
2404
self.record_type = record_type
2407
class InvalidRecordError(ContainerError):
2409
_fmt = "Invalid record: %(reason)s"
2411
def __init__(self, reason):
2412
self.reason = reason
2415
class ContainerHasExcessDataError(ContainerError):
2417
_fmt = "Container has data after end marker: %(excess)r"
2419
def __init__(self, excess):
2420
self.excess = excess
2423
class DuplicateRecordNameError(ContainerError):
2425
_fmt = "Container has multiple records with the same name: %(name)s"
2427
def __init__(self, name):
2431
class NoDestinationAddress(InternalBzrError):
2433
_fmt = "Message does not have a destination address."
2436
class RepositoryDataStreamError(BzrError):
2438
_fmt = "Corrupt or incompatible data stream: %(reason)s"
2440
def __init__(self, reason):
2441
self.reason = reason
2444
class SMTPError(BzrError):
2446
_fmt = "SMTP error: %(error)s"
2448
def __init__(self, error):
2452
class NoMessageSupplied(BzrError):
2454
_fmt = "No message supplied."
2457
class NoMailAddressSpecified(BzrError):
2459
_fmt = "No mail-to address specified."
2462
class UnknownMailClient(BzrError):
2464
_fmt = "Unknown mail client: %(mail_client)s"
2466
def __init__(self, mail_client):
2467
BzrError.__init__(self, mail_client=mail_client)
2470
class MailClientNotFound(BzrError):
2472
_fmt = "Unable to find mail client with the following names:"\
2473
" %(mail_command_list_string)s"
2475
def __init__(self, mail_command_list):
2476
mail_command_list_string = ', '.join(mail_command_list)
2477
BzrError.__init__(self, mail_command_list=mail_command_list,
2478
mail_command_list_string=mail_command_list_string)
2480
class SMTPConnectionRefused(SMTPError):
2482
_fmt = "SMTP connection to %(host)s refused"
2484
def __init__(self, error, host):
2489
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2491
_fmt = "Please specify smtp_server. No server at default %(host)s."
2494
class BzrDirError(BzrError):
2496
def __init__(self, bzrdir):
2497
import bzrlib.urlutils as urlutils
2498
display_url = urlutils.unescape_for_display(bzrdir.root_transport.base,
2500
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2503
class AlreadyBranch(BzrDirError):
2505
_fmt = "'%(display_url)s' is already a branch."
2508
class AlreadyTree(BzrDirError):
2510
_fmt = "'%(display_url)s' is already a tree."
2513
class AlreadyCheckout(BzrDirError):
2515
_fmt = "'%(display_url)s' is already a checkout."
2518
class AlreadyLightweightCheckout(BzrDirError):
2520
_fmt = "'%(display_url)s' is already a lightweight checkout."
2523
class ReconfigurationNotSupported(BzrDirError):
2525
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2528
class NoBindLocation(BzrDirError):
2530
_fmt = "No location could be found to bind to at %(display_url)s."
2533
class UncommittedChanges(BzrError):
2535
_fmt = 'Working tree "%(display_url)s" has uncommitted changes.'
2537
def __init__(self, tree):
2538
import bzrlib.urlutils as urlutils
2539
display_url = urlutils.unescape_for_display(
2540
tree.bzrdir.root_transport.base, 'ascii')
2541
BzrError.__init__(self, tree=tree, display_url=display_url)
2544
class MissingTemplateVariable(BzrError):
2546
_fmt = 'Variable {%(name)s} is not available.'
2548
def __init__(self, name):
2552
class NoTemplate(BzrError):
2554
_fmt = 'No template specified.'
2557
class UnableCreateSymlink(BzrError):
2559
_fmt = 'Unable to create symlink %(path_str)son this platform'
2561
def __init__(self, path=None):
2565
path_str = repr(str(path))
2566
except UnicodeEncodeError:
2567
path_str = repr(path)
2569
self.path_str = path_str
2572
class UnsupportedTimezoneFormat(BzrError):
2574
_fmt = ('Unsupported timezone format "%(timezone)s", '
2575
'options are "utc", "original", "local".')
2577
def __init__(self, timezone):
2578
self.timezone = timezone
added
removed
bzrlib/errors.py
