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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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"""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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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. '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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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__ != other.__class__:
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return NotImplemented
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return self.__dict__ == other.__dict__
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class InternalBzrError(BzrError):
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"""Base class for errors that are internal in nature.
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This is a convenience class for errors that are internal. The
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internal_error attribute can still be altered in subclasses, if needed.
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Using this class is simply an easy way to get internal errors.
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internal_error = True
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class BzrNewError(BzrError):
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"""Deprecated error base class."""
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# base classes should override the docstring with their human-
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# readable explanation
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def __init__(self, *args, **kwds):
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# XXX: Use the underlying BzrError to always generate the args
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# attribute if it doesn't exist. We can't use super here, because
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# exceptions are old-style classes in python2.4 (but new in 2.5).
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symbol_versioning.warn('BzrNewError was deprecated in bzr 0.13; '
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'please convert %s to use BzrError instead'
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% self.__class__.__name__,
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BzrError.__init__(self, *args)
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for key, value in kwds.items():
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setattr(self, key, value)
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# __str__() should always return a 'str' object
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# never a 'unicode' object.
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s = self.__doc__ % self.__dict__
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if isinstance(s, unicode):
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return s.encode('utf8')
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except (TypeError, NameError, ValueError, KeyError), e:
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return 'Unprintable exception %s(%r): %r' \
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% (self.__class__.__name__,
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class AlreadyBuilding(BzrError):
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_fmt = "The tree builder is already building a tree."
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class BranchError(BzrError):
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"""Base class for concrete 'errors about a branch'."""
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def __init__(self, branch):
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BzrError.__init__(self, branch=branch)
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class BzrCheckError(InternalBzrError):
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_fmt = "Internal check failed: %(msg)s"
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def __init__(self, msg):
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BzrError.__init__(self)
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class DirstateCorrupt(BzrError):
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_fmt = "The dirstate file (%(state)s) appears to be corrupt: %(msg)s"
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def __init__(self, state, msg):
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BzrError.__init__(self)
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class DisabledMethod(InternalBzrError):
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_fmt = "The smart server method '%(class_name)s' is disabled."
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def __init__(self, class_name):
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BzrError.__init__(self)
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self.class_name = class_name
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class IncompatibleAPI(BzrError):
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_fmt = 'The API for "%(api)s" is not compatible with "%(wanted)s". '\
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'It supports versions "%(minimum)s" to "%(current)s".'
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def __init__(self, api, wanted, minimum, current):
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self.minimum = minimum
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self.current = current
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class InProcessTransport(BzrError):
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_fmt = "The transport '%(transport)s' is only accessible within this " \
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def __init__(self, transport):
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self.transport = transport
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class InvalidEntryName(InternalBzrError):
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_fmt = "Invalid entry name: %(name)s"
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def __init__(self, name):
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BzrError.__init__(self)
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class InvalidRevisionNumber(BzrError):
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_fmt = "Invalid revision number %(revno)s"
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def __init__(self, revno):
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BzrError.__init__(self)
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class InvalidRevisionId(BzrError):
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_fmt = "Invalid revision-id {%(revision_id)s} in %(branch)s"
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def __init__(self, revision_id, branch):
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# branch can be any string or object with __str__ defined
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BzrError.__init__(self)
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self.revision_id = revision_id
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class ReservedId(BzrError):
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_fmt = "Reserved revision-id {%(revision_id)s}"
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def __init__(self, revision_id):
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self.revision_id = revision_id
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class RootMissing(InternalBzrError):
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_fmt = ("The root entry of a tree must be the first entry supplied to "
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"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 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 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 = 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 %(kind)s format: %(format)r"
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def __init__(self, format, kind='branch'):
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class IncompatibleFormat(BzrError):
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_fmt = "Format %(format)s is not compatible with .bzr version %(bzrdir)s."
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def __init__(self, format, bzrdir_format):
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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 = "%(target)s\n" \
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"is not compatible with\n" \
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def __init__(self, source, target, details=None):
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details = "(no details)"
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BzrError.__init__(self, target=target, source=source, details=details)
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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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"""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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_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 BadFilenameEncoding(BzrError):
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_fmt = ('Filename %(filename)r is not valid in your current filesystem'
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' encoding %(fs_encoding)s')
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def __init__(self, filename, fs_encoding):
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BzrError.__init__(self)
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self.filename = filename
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self.fs_encoding = fs_encoding
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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
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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):
955
class LockFailed(LockError):
957
internal_error = False
959
_fmt = "Cannot lock %(lock)s: %(why)s"
961
def __init__(self, lock, why):
962
LockError.__init__(self, '')
967
class OutSideTransaction(BzrError):
969
_fmt = ("A transaction related operation was attempted after"
970
" the transaction finished.")
973
class ObjectNotLocked(LockError):
975
_fmt = "%(obj)r is not locked"
977
# this can indicate that any particular object is not locked; see also
978
# LockNotHeld which means that a particular *lock* object is not held by
979
# the caller -- perhaps they should be unified.
980
def __init__(self, obj):
984
class ReadOnlyObjectDirtiedError(ReadOnlyError):
986
_fmt = "Cannot change object %(obj)r in read only transaction"
988
def __init__(self, obj):
992
class UnlockableTransport(LockError):
994
internal_error = False
996
_fmt = "Cannot lock: transport is read only: %(transport)s"
998
def __init__(self, transport):
999
self.transport = transport
1002
class LockContention(LockError):
1004
_fmt = 'Could not acquire lock "%(lock)s"'
1005
# TODO: show full url for lock, combining the transport and relative
1008
internal_error = False
1010
def __init__(self, lock):
1014
class LockBroken(LockError):
1016
_fmt = ("Lock was broken while still open: %(lock)s"
1017
" - check storage consistency!")
1019
internal_error = False
1021
def __init__(self, lock):
1025
class LockBreakMismatch(LockError):
1027
_fmt = ("Lock was released and re-acquired before being broken:"
1028
" %(lock)s: held by %(holder)r, wanted to break %(target)r")
1030
internal_error = False
1032
def __init__(self, lock, holder, target):
1034
self.holder = holder
1035
self.target = target
1038
class LockNotHeld(LockError):
1040
_fmt = "Lock not held: %(lock)s"
1042
internal_error = False
1044
def __init__(self, lock):
1048
class TokenLockingNotSupported(LockError):
1050
_fmt = "The object %(obj)s does not support token specifying a token when locking."
1052
def __init__(self, obj):
1056
class TokenMismatch(LockBroken):
1058
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
1060
internal_error = True
1062
def __init__(self, given_token, lock_token):
1063
self.given_token = given_token
1064
self.lock_token = lock_token
1067
class PointlessCommit(BzrError):
1069
_fmt = "No changes to commit"
1072
class CannotCommitSelectedFileMerge(BzrError):
1074
_fmt = 'Selected-file commit of merges is not supported yet:'\
1075
' files %(files_str)s'
1077
def __init__(self, files):
1078
files_str = ', '.join(files)
1079
BzrError.__init__(self, files=files, files_str=files_str)
1082
class BadCommitMessageEncoding(BzrError):
1084
_fmt = 'The specified commit message contains characters unsupported by '\
1085
'the current encoding.'
1088
class UpgradeReadonly(BzrError):
1090
_fmt = "Upgrade URL cannot work with readonly URLs."
1093
class UpToDateFormat(BzrError):
1095
_fmt = "The branch format %(format)s is already at the most recent format."
1097
def __init__(self, format):
1098
BzrError.__init__(self)
1099
self.format = format
1102
class StrictCommitFailed(Exception):
1104
_fmt = "Commit refused because there are unknowns in the tree."
1107
class NoSuchRevision(InternalBzrError):
1109
_fmt = "%(branch)s has no revision %(revision)s"
1111
def __init__(self, branch, revision):
1112
# 'branch' may sometimes be an internal object like a KnitRevisionStore
1113
BzrError.__init__(self, branch=branch, revision=revision)
1116
class RangeInChangeOption(BzrError):
1118
_fmt = "Option --change does not accept revision ranges"
1121
class NoSuchRevisionSpec(BzrError):
1123
_fmt = "No namespace registered for string: %(spec)r"
1125
def __init__(self, spec):
1126
BzrError.__init__(self, spec=spec)
1129
class NoSuchRevisionInTree(NoSuchRevision):
1130
"""When using Tree.revision_tree, and the revision is not accessible."""
1132
_fmt = "The revision id {%(revision_id)s} is not present in the tree %(tree)s."
1134
def __init__(self, tree, revision_id):
1135
BzrError.__init__(self)
1137
self.revision_id = revision_id
1140
class InvalidRevisionSpec(BzrError):
1142
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
1143
" %(branch)s%(extra)s")
1145
def __init__(self, spec, branch, extra=None):
1146
BzrError.__init__(self, branch=branch, spec=spec)
1148
self.extra = '\n' + str(extra)
1153
class HistoryMissing(BzrError):
1155
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1158
class AppendRevisionsOnlyViolation(BzrError):
1160
_fmt = ('Operation denied because it would change the main history,'
1161
' which is not permitted by the append_revisions_only setting on'
1162
' branch "%(location)s".')
1164
def __init__(self, location):
1165
import bzrlib.urlutils as urlutils
1166
location = urlutils.unescape_for_display(location, 'ascii')
1167
BzrError.__init__(self, location=location)
1170
class DivergedBranches(BzrError):
1172
_fmt = ("These branches have diverged."
1173
" Use the merge command to reconcile them.")
1175
def __init__(self, branch1, branch2):
1176
self.branch1 = branch1
1177
self.branch2 = branch2
1180
class NotLefthandHistory(InternalBzrError):
1182
_fmt = "Supplied history does not follow left-hand parents"
1184
def __init__(self, history):
1185
BzrError.__init__(self, history=history)
1188
class UnrelatedBranches(BzrError):
1190
_fmt = ("Branches have no common ancestor, and"
1191
" no merge base revision was specified.")
1194
class CannotReverseCherrypick(BzrError):
1196
_fmt = ('Selected merge cannot perform reverse cherrypicks. Try merge3'
1200
class NoCommonAncestor(BzrError):
1202
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1204
def __init__(self, revision_a, revision_b):
1205
self.revision_a = revision_a
1206
self.revision_b = revision_b
1209
class NoCommonRoot(BzrError):
1211
_fmt = ("Revisions are not derived from the same root: "
1212
"%(revision_a)s %(revision_b)s.")
1214
def __init__(self, revision_a, revision_b):
1215
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
1218
class NotAncestor(BzrError):
1220
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1222
def __init__(self, rev_id, not_ancestor_id):
1223
BzrError.__init__(self, rev_id=rev_id,
1224
not_ancestor_id=not_ancestor_id)
1227
class InstallFailed(BzrError):
1229
def __init__(self, revisions):
1230
revision_str = ", ".join(str(r) for r in revisions)
1231
msg = "Could not install revisions:\n%s" % revision_str
1232
BzrError.__init__(self, msg)
1233
self.revisions = revisions
1236
class AmbiguousBase(BzrError):
1238
def __init__(self, bases):
1239
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
1241
msg = ("The correct base is unclear, because %s are all equally close"
1243
BzrError.__init__(self, msg)
1247
class NoCommits(BranchError):
1249
_fmt = "Branch %(branch)s has no commits."
1252
class UnlistableStore(BzrError):
1254
def __init__(self, store):
1255
BzrError.__init__(self, "Store %s is not listable" % store)
1259
class UnlistableBranch(BzrError):
1261
def __init__(self, br):
1262
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1265
class BoundBranchOutOfDate(BzrError):
1267
_fmt = ("Bound branch %(branch)s is out of date with master branch"
1270
def __init__(self, branch, master):
1271
BzrError.__init__(self)
1272
self.branch = branch
1273
self.master = master
1276
class CommitToDoubleBoundBranch(BzrError):
1278
_fmt = ("Cannot commit to branch %(branch)s."
1279
" It is bound to %(master)s, which is bound to %(remote)s.")
1281
def __init__(self, branch, master, remote):
1282
BzrError.__init__(self)
1283
self.branch = branch
1284
self.master = master
1285
self.remote = remote
1288
class OverwriteBoundBranch(BzrError):
1290
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1292
def __init__(self, branch):
1293
BzrError.__init__(self)
1294
self.branch = branch
1297
class BoundBranchConnectionFailure(BzrError):
1299
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1300
" => %(target)s: %(error)s")
1302
def __init__(self, branch, target, error):
1303
BzrError.__init__(self)
1304
self.branch = branch
1305
self.target = target
1309
class WeaveError(BzrError):
1311
_fmt = "Error in processing weave: %(msg)s"
1313
def __init__(self, msg=None):
1314
BzrError.__init__(self)
1318
class WeaveRevisionAlreadyPresent(WeaveError):
1320
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1322
def __init__(self, revision_id, weave):
1324
WeaveError.__init__(self)
1325
self.revision_id = revision_id
1329
class WeaveRevisionNotPresent(WeaveError):
1331
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1333
def __init__(self, revision_id, weave):
1334
WeaveError.__init__(self)
1335
self.revision_id = revision_id
1339
class WeaveFormatError(WeaveError):
1341
_fmt = "Weave invariant violated: %(what)s"
1343
def __init__(self, what):
1344
WeaveError.__init__(self)
1348
class WeaveParentMismatch(WeaveError):
1350
_fmt = "Parents are mismatched between two revisions. %(message)s"
1353
class WeaveInvalidChecksum(WeaveError):
1355
_fmt = "Text did not match it's checksum: %(message)s"
1358
class WeaveTextDiffers(WeaveError):
1360
_fmt = ("Weaves differ on text content. Revision:"
1361
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1363
def __init__(self, revision_id, weave_a, weave_b):
1364
WeaveError.__init__(self)
1365
self.revision_id = revision_id
1366
self.weave_a = weave_a
1367
self.weave_b = weave_b
1370
class WeaveTextDiffers(WeaveError):
1372
_fmt = ("Weaves differ on text content. Revision:"
1373
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1375
def __init__(self, revision_id, weave_a, weave_b):
1376
WeaveError.__init__(self)
1377
self.revision_id = revision_id
1378
self.weave_a = weave_a
1379
self.weave_b = weave_b
1382
class VersionedFileError(BzrError):
1384
_fmt = "Versioned file error"
1387
class RevisionNotPresent(VersionedFileError):
1389
_fmt = 'Revision {%(revision_id)s} not present in "%(file_id)s".'
1391
def __init__(self, revision_id, file_id):
1392
VersionedFileError.__init__(self)
1393
self.revision_id = revision_id
1394
self.file_id = file_id
1397
class RevisionAlreadyPresent(VersionedFileError):
1399
_fmt = 'Revision {%(revision_id)s} already present in "%(file_id)s".'
1401
def __init__(self, revision_id, file_id):
1402
VersionedFileError.__init__(self)
1403
self.revision_id = revision_id
1404
self.file_id = file_id
1407
class VersionedFileInvalidChecksum(VersionedFileError):
1409
_fmt = "Text did not match its checksum: %(message)s"
1412
class KnitError(InternalBzrError):
1417
class KnitCorrupt(KnitError):
1419
_fmt = "Knit %(filename)s corrupt: %(how)s"
1421
def __init__(self, filename, how):
1422
KnitError.__init__(self)
1423
self.filename = filename
1427
class KnitDataStreamIncompatible(KnitError):
1428
# Not raised anymore, as we can convert data streams. In future we may
1429
# need it again for more exotic cases, so we're keeping it around for now.
1431
_fmt = "Cannot insert knit data stream of format \"%(stream_format)s\" into knit of format \"%(target_format)s\"."
1433
def __init__(self, stream_format, target_format):
1434
self.stream_format = stream_format
1435
self.target_format = target_format
1438
class KnitDataStreamUnknown(KnitError):
1439
# Indicates a data stream we don't know how to handle.
1441
_fmt = "Cannot parse knit data stream of format \"%(stream_format)s\"."
1443
def __init__(self, stream_format):
1444
self.stream_format = stream_format
1447
class KnitHeaderError(KnitError):
1449
_fmt = 'Knit header error: %(badline)r unexpected for file "%(filename)s".'
1451
def __init__(self, badline, filename):
1452
KnitError.__init__(self)
1453
self.badline = badline
1454
self.filename = filename
1456
class KnitIndexUnknownMethod(KnitError):
1457
"""Raised when we don't understand the storage method.
1459
Currently only 'fulltext' and 'line-delta' are supported.
1462
_fmt = ("Knit index %(filename)s does not have a known method"
1463
" in options: %(options)r")
1465
def __init__(self, filename, options):
1466
KnitError.__init__(self)
1467
self.filename = filename
1468
self.options = options
1471
class NoSuchExportFormat(BzrError):
1473
_fmt = "Export format %(format)r not supported"
1475
def __init__(self, format):
1476
BzrError.__init__(self)
1477
self.format = format
1480
class TransportError(BzrError):
1482
_fmt = "Transport error: %(msg)s %(orig_error)s"
1484
def __init__(self, msg=None, orig_error=None):
1485
if msg is None and orig_error is not None:
1486
msg = str(orig_error)
1487
if orig_error is None:
1492
self.orig_error = orig_error
1493
BzrError.__init__(self)
1496
class TooManyConcurrentRequests(InternalBzrError):
1498
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1499
" Be sure to finish_writing and finish_reading on the"
1500
" currently open request.")
1502
def __init__(self, medium):
1503
self.medium = medium
1506
class SmartProtocolError(TransportError):
1508
_fmt = "Generic bzr smart protocol error: %(details)s"
1510
def __init__(self, details):
1511
self.details = details
1514
class UnexpectedProtocolVersionMarker(TransportError):
1516
_fmt = "Received bad protocol version marker: %(marker)r"
1518
def __init__(self, marker):
1519
self.marker = marker
1522
class UnknownSmartMethod(InternalBzrError):
1524
_fmt = "The server does not recognise the '%(verb)s' request."
1526
def __init__(self, verb):
1530
class SmartMessageHandlerError(InternalBzrError):
1532
_fmt = "The message handler raised an exception: %(exc_value)s."
1534
def __init__(self, exc_info):
1535
self.exc_type, self.exc_value, self.tb = exc_info
1538
# A set of semi-meaningful errors which can be thrown
1539
class TransportNotPossible(TransportError):
1541
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1544
class ConnectionError(TransportError):
1546
_fmt = "Connection error: %(msg)s %(orig_error)s"
1549
class SocketConnectionError(ConnectionError):
1551
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1553
def __init__(self, host, port=None, msg=None, orig_error=None):
1555
msg = 'Failed to connect to'
1556
if orig_error is None:
1559
orig_error = '; ' + str(orig_error)
1560
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1565
self.port = ':%s' % port
1568
class ConnectionReset(TransportError):
1570
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1573
class InvalidRange(TransportError):
1575
_fmt = "Invalid range access in %(path)s at %(offset)s: %(msg)s"
1577
def __init__(self, path, offset, msg=None):
1578
TransportError.__init__(self, msg)
1580
self.offset = offset
1583
class InvalidHttpResponse(TransportError):
1585
_fmt = "Invalid http response for %(path)s: %(msg)s"
1587
def __init__(self, path, msg, orig_error=None):
1589
TransportError.__init__(self, msg, orig_error=orig_error)
1592
class InvalidHttpRange(InvalidHttpResponse):
1594
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1596
def __init__(self, path, range, msg):
1598
InvalidHttpResponse.__init__(self, path, msg)
1601
class InvalidHttpContentType(InvalidHttpResponse):
1603
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1605
def __init__(self, path, ctype, msg):
1607
InvalidHttpResponse.__init__(self, path, msg)
1610
class RedirectRequested(TransportError):
1612
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1614
def __init__(self, source, target, is_permanent=False, qual_proto=None):
1615
self.source = source
1616
self.target = target
1618
self.permanently = ' permanently'
1620
self.permanently = ''
1621
self._qualified_proto = qual_proto
1622
TransportError.__init__(self)
1624
def _requalify_url(self, url):
1625
"""Restore the qualified proto in front of the url"""
1626
# When this exception is raised, source and target are in
1627
# user readable format. But some transports may use a
1628
# different proto (http+urllib:// will present http:// to
1629
# the user. If a qualified proto is specified, the code
1630
# trapping the exception can get the qualified urls to
1631
# properly handle the redirection themself (creating a
1632
# new transport object from the target url for example).
1633
# But checking that the scheme of the original and
1634
# redirected urls are the same can be tricky. (see the
1635
# FIXME in BzrDir.open_from_transport for the unique use
1637
if self._qualified_proto is None:
1640
# The TODO related to NotBranchError mention that doing
1641
# that kind of manipulation on the urls may not be the
1642
# exception object job. On the other hand, this object is
1643
# the interface between the code and the user so
1644
# presenting the urls in different ways is indeed its
1647
proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1648
return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1651
def get_source_url(self):
1652
return self._requalify_url(self.source)
1654
def get_target_url(self):
1655
return self._requalify_url(self.target)
1658
class TooManyRedirections(TransportError):
1660
_fmt = "Too many redirections"
1663
class ConflictsInTree(BzrError):
1665
_fmt = "Working tree has conflicts."
1668
class ParseConfigError(BzrError):
1670
def __init__(self, errors, filename):
1671
if filename is None:
1673
message = "Error(s) parsing config file %s:\n%s" % \
1674
(filename, ('\n'.join(e.msg for e in errors)))
1675
BzrError.__init__(self, message)
1678
class NoEmailInUsername(BzrError):
1680
_fmt = "%(username)r does not seem to contain a reasonable email address"
1682
def __init__(self, username):
1683
BzrError.__init__(self)
1684
self.username = username
1687
class SigningFailed(BzrError):
1689
_fmt = 'Failed to gpg sign data with command "%(command_line)s"'
1691
def __init__(self, command_line):
1692
BzrError.__init__(self, command_line=command_line)
1695
class WorkingTreeNotRevision(BzrError):
1697
_fmt = ("The working tree for %(basedir)s has changed since"
1698
" the last commit, but weave merge requires that it be"
1701
def __init__(self, tree):
1702
BzrError.__init__(self, basedir=tree.basedir)
1705
class CantReprocessAndShowBase(BzrError):
1707
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1708
"the relationship of conflicting lines to the base")
1711
class GraphCycleError(BzrError):
1713
_fmt = "Cycle in graph %(graph)r"
1715
def __init__(self, graph):
1716
BzrError.__init__(self)
1720
class WritingCompleted(InternalBzrError):
1722
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1723
"called upon it - accept bytes may not be called anymore.")
1725
def __init__(self, request):
1726
self.request = request
1729
class WritingNotComplete(InternalBzrError):
1731
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1732
"called upon it - until the write phase is complete no "
1733
"data may be read.")
1735
def __init__(self, request):
1736
self.request = request
1739
class NotConflicted(BzrError):
1741
_fmt = "File %(filename)s is not conflicted."
1743
def __init__(self, filename):
1744
BzrError.__init__(self)
1745
self.filename = filename
1748
class MediumNotConnected(InternalBzrError):
1750
_fmt = """The medium '%(medium)s' is not connected."""
1752
def __init__(self, medium):
1753
self.medium = medium
1756
class MustUseDecorated(Exception):
1758
_fmt = "A decorating function has requested its original command be used."
1761
class NoBundleFound(BzrError):
1763
_fmt = 'No bundle was found in "%(filename)s".'
1765
def __init__(self, filename):
1766
BzrError.__init__(self)
1767
self.filename = filename
1770
class BundleNotSupported(BzrError):
1772
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1774
def __init__(self, version, msg):
1775
BzrError.__init__(self)
1776
self.version = version
1780
class MissingText(BzrError):
1782
_fmt = ("Branch %(base)s is missing revision"
1783
" %(text_revision)s of %(file_id)s")
1785
def __init__(self, branch, text_revision, file_id):
1786
BzrError.__init__(self)
1787
self.branch = branch
1788
self.base = branch.base
1789
self.text_revision = text_revision
1790
self.file_id = file_id
1793
class DuplicateFileId(BzrError):
1795
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1797
def __init__(self, file_id, entry):
1798
BzrError.__init__(self)
1799
self.file_id = file_id
1803
class DuplicateKey(BzrError):
1805
_fmt = "Key %(key)s is already present in map"
1808
class DuplicateHelpPrefix(BzrError):
1810
_fmt = "The prefix %(prefix)s is in the help search path twice."
1812
def __init__(self, prefix):
1813
self.prefix = prefix
1816
class MalformedTransform(BzrError):
1818
_fmt = "Tree transform is malformed %(conflicts)r"
1821
class NoFinalPath(BzrError):
1823
_fmt = ("No final name for trans_id %(trans_id)r\n"
1824
"file-id: %(file_id)r\n"
1825
"root trans-id: %(root_trans_id)r\n")
1827
def __init__(self, trans_id, transform):
1828
self.trans_id = trans_id
1829
self.file_id = transform.final_file_id(trans_id)
1830
self.root_trans_id = transform.root
1833
class BzrBadParameter(InternalBzrError):
1835
_fmt = "Bad parameter: %(param)r"
1837
# This exception should never be thrown, but it is a base class for all
1838
# parameter-to-function errors.
1840
def __init__(self, param):
1841
BzrError.__init__(self)
1845
class BzrBadParameterNotUnicode(BzrBadParameter):
1847
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1850
class ReusingTransform(BzrError):
1852
_fmt = "Attempt to reuse a transform that has already been applied."
1855
class CantMoveRoot(BzrError):
1857
_fmt = "Moving the root directory is not supported at this time"
1860
class BzrMoveFailedError(BzrError):
1862
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1864
def __init__(self, from_path='', to_path='', extra=None):
1865
BzrError.__init__(self)
1867
self.extra = ': ' + str(extra)
1871
has_from = len(from_path) > 0
1872
has_to = len(to_path) > 0
1874
self.from_path = osutils.splitpath(from_path)[-1]
1879
self.to_path = osutils.splitpath(to_path)[-1]
1884
if has_from and has_to:
1885
self.operator = " =>"
1887
self.from_path = "from " + from_path
1889
self.operator = "to"
1891
self.operator = "file"
1894
class BzrRenameFailedError(BzrMoveFailedError):
1896
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1898
def __init__(self, from_path, to_path, extra=None):
1899
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1901
class BzrRemoveChangedFilesError(BzrError):
1902
"""Used when user is trying to remove changed files."""
1904
_fmt = ("Can't safely remove modified or unknown files:\n"
1905
"%(changes_as_text)s"
1906
"Use --keep to not delete them, or --force to delete them regardless.")
1908
def __init__(self, tree_delta):
1909
BzrError.__init__(self)
1910
self.changes_as_text = tree_delta.get_changes_as_text()
1911
#self.paths_as_string = '\n'.join(changed_files)
1912
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1915
class BzrBadParameterNotString(BzrBadParameter):
1917
_fmt = "Parameter %(param)s is not a string or unicode string."
1920
class BzrBadParameterMissing(BzrBadParameter):
1922
_fmt = "Parameter $(param)s is required but not present."
1925
class BzrBadParameterUnicode(BzrBadParameter):
1927
_fmt = ("Parameter %(param)s is unicode but"
1928
" only byte-strings are permitted.")
1931
class BzrBadParameterContainsNewline(BzrBadParameter):
1933
_fmt = "Parameter %(param)s contains a newline."
1936
class DependencyNotPresent(BzrError):
1938
_fmt = 'Unable to import library "%(library)s": %(error)s'
1940
def __init__(self, library, error):
1941
BzrError.__init__(self, library=library, error=error)
1944
class ParamikoNotPresent(DependencyNotPresent):
1946
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
1948
def __init__(self, error):
1949
DependencyNotPresent.__init__(self, 'paramiko', error)
1952
class PointlessMerge(BzrError):
1954
_fmt = "Nothing to merge."
1957
class UninitializableFormat(BzrError):
1959
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
1961
def __init__(self, format):
1962
BzrError.__init__(self)
1963
self.format = format
1966
class BadConversionTarget(BzrError):
1968
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1970
def __init__(self, problem, format):
1971
BzrError.__init__(self)
1972
self.problem = problem
1973
self.format = format
1976
class NoDiffFound(BzrError):
1978
_fmt = 'Could not find an appropriate Differ for file "%(path)s"'
1980
def __init__(self, path):
1981
BzrError.__init__(self, path)
1984
class ExecutableMissing(BzrError):
1986
_fmt = "%(exe_name)s could not be found on this machine"
1988
def __init__(self, exe_name):
1989
BzrError.__init__(self, exe_name=exe_name)
1992
class NoDiff(BzrError):
1994
_fmt = "Diff is not installed on this machine: %(msg)s"
1996
def __init__(self, msg):
1997
BzrError.__init__(self, msg=msg)
2000
class NoDiff3(BzrError):
2002
_fmt = "Diff3 is not installed on this machine."
2005
class ExistingContent(BzrError):
2006
# Added in bzrlib 0.92, used by VersionedFile.add_lines.
2008
_fmt = "The content being inserted is already present."
2011
class ExistingLimbo(BzrError):
2013
_fmt = """This tree contains left-over files from a failed operation.
2014
Please examine %(limbo_dir)s to see if it contains any files you wish to
2015
keep, and delete it when you are done."""
2017
def __init__(self, limbo_dir):
2018
BzrError.__init__(self)
2019
self.limbo_dir = limbo_dir
2022
class ExistingPendingDeletion(BzrError):
2024
_fmt = """This tree contains left-over files from a failed operation.
2025
Please examine %(pending_deletion)s to see if it contains any files you
2026
wish to keep, and delete it when you are done."""
2028
def __init__(self, pending_deletion):
2029
BzrError.__init__(self, pending_deletion=pending_deletion)
2032
class ImmortalLimbo(BzrError):
2034
_fmt = """Unable to delete transform temporary directory %(limbo_dir)s.
2035
Please examine %(limbo_dir)s to see if it contains any files you wish to
2036
keep, and delete it when you are done."""
2038
def __init__(self, limbo_dir):
2039
BzrError.__init__(self)
2040
self.limbo_dir = limbo_dir
2043
class ImmortalPendingDeletion(BzrError):
2045
_fmt = ("Unable to delete transform temporary directory "
2046
"%(pending_deletion)s. Please examine %(pending_deletion)s to see if it "
2047
"contains any files you wish to keep, and delete it when you are done.")
2049
def __init__(self, pending_deletion):
2050
BzrError.__init__(self, pending_deletion=pending_deletion)
2053
class OutOfDateTree(BzrError):
2055
_fmt = "Working tree is out of date, please run 'bzr update'."
2057
def __init__(self, tree):
2058
BzrError.__init__(self)
2062
class PublicBranchOutOfDate(BzrError):
2064
_fmt = 'Public branch "%(public_location)s" lacks revision '\
2067
def __init__(self, public_location, revstring):
2068
import bzrlib.urlutils as urlutils
2069
public_location = urlutils.unescape_for_display(public_location,
2071
BzrError.__init__(self, public_location=public_location,
2072
revstring=revstring)
2075
class MergeModifiedFormatError(BzrError):
2077
_fmt = "Error in merge modified format"
2080
class ConflictFormatError(BzrError):
2082
_fmt = "Format error in conflict listings"
2085
class CorruptDirstate(BzrError):
2087
_fmt = ("Inconsistency in dirstate file %(dirstate_path)s.\n"
2088
"Error: %(description)s")
2090
def __init__(self, dirstate_path, description):
2091
BzrError.__init__(self)
2092
self.dirstate_path = dirstate_path
2093
self.description = description
2096
class CorruptRepository(BzrError):
2098
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
2099
"Please run bzr reconcile on this repository.")
2101
def __init__(self, repo):
2102
BzrError.__init__(self)
2103
self.repo_path = repo.bzrdir.root_transport.base
2106
class InconsistentDelta(BzrError):
2107
"""Used when we get a delta that is not valid."""
2109
_fmt = ("An inconsistent delta was supplied involving %(path)r,"
2110
" %(file_id)r\nreason: %(reason)s")
2112
def __init__(self, path, file_id, reason):
2113
BzrError.__init__(self)
2115
self.file_id = file_id
2116
self.reason = reason
2119
class UpgradeRequired(BzrError):
2121
_fmt = "To use this feature you must upgrade your branch at %(path)s."
2123
def __init__(self, path):
2124
BzrError.__init__(self)
2128
class RepositoryUpgradeRequired(UpgradeRequired):
2130
_fmt = "To use this feature you must upgrade your repository at %(path)s."
2133
class LocalRequiresBoundBranch(BzrError):
2135
_fmt = "Cannot perform local-only commits on unbound branches."
2138
class MissingProgressBarFinish(BzrError):
2140
_fmt = "A nested progress bar was not 'finished' correctly."
2143
class InvalidProgressBarType(BzrError):
2145
_fmt = ("Environment variable BZR_PROGRESS_BAR='%(bar_type)s"
2146
" is not a supported type Select one of: %(valid_types)s")
2148
def __init__(self, bar_type, valid_types):
2149
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
2152
class UnsupportedOperation(BzrError):
2154
_fmt = ("The method %(mname)s is not supported on"
2155
" objects of type %(tname)s.")
2157
def __init__(self, method, method_self):
2158
self.method = method
2159
self.mname = method.__name__
2160
self.tname = type(method_self).__name__
2163
class CannotSetRevisionId(UnsupportedOperation):
2164
"""Raised when a commit is attempting to set a revision id but cant."""
2167
class NonAsciiRevisionId(UnsupportedOperation):
2168
"""Raised when a commit is attempting to set a non-ascii revision id
2173
class BinaryFile(BzrError):
2175
_fmt = "File is binary but should be text."
2178
class IllegalPath(BzrError):
2180
_fmt = "The path %(path)s is not permitted on this platform"
2182
def __init__(self, path):
2183
BzrError.__init__(self)
2187
class TestamentMismatch(BzrError):
2189
_fmt = """Testament did not match expected value.
2190
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
2193
def __init__(self, revision_id, expected, measured):
2194
self.revision_id = revision_id
2195
self.expected = expected
2196
self.measured = measured
2199
class NotABundle(BzrError):
2201
_fmt = "Not a bzr revision-bundle: %(text)r"
2203
def __init__(self, text):
2204
BzrError.__init__(self)
2208
class BadBundle(BzrError):
2210
_fmt = "Bad bzr revision-bundle: %(text)r"
2212
def __init__(self, text):
2213
BzrError.__init__(self)
2217
class MalformedHeader(BadBundle):
2219
_fmt = "Malformed bzr revision-bundle header: %(text)r"
2222
class MalformedPatches(BadBundle):
2224
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
2227
class MalformedFooter(BadBundle):
2229
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
2232
class UnsupportedEOLMarker(BadBundle):
2234
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2237
# XXX: BadBundle's constructor assumes there's explanatory text,
2238
# but for this there is not
2239
BzrError.__init__(self)
2242
class IncompatibleBundleFormat(BzrError):
2244
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2246
def __init__(self, bundle_format, other):
2247
BzrError.__init__(self)
2248
self.bundle_format = bundle_format
2252
class BadInventoryFormat(BzrError):
2254
_fmt = "Root class for inventory serialization errors"
2257
class UnexpectedInventoryFormat(BadInventoryFormat):
2259
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2261
def __init__(self, msg):
2262
BadInventoryFormat.__init__(self, msg=msg)
2265
class RootNotRich(BzrError):
2267
_fmt = """This operation requires rich root data storage"""
2270
class NoSmartMedium(InternalBzrError):
2272
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2274
def __init__(self, transport):
2275
self.transport = transport
2278
class NoSmartServer(NotBranchError):
2280
_fmt = "No smart server available at %(url)s"
2282
@symbol_versioning.deprecated_method(symbol_versioning.one_four)
2283
def __init__(self, url):
2287
class UnknownSSH(BzrError):
2289
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2291
def __init__(self, vendor):
2292
BzrError.__init__(self)
2293
self.vendor = vendor
2296
class SSHVendorNotFound(BzrError):
2298
_fmt = ("Don't know how to handle SSH connections."
2299
" Please set BZR_SSH environment variable.")
2302
class GhostRevisionsHaveNoRevno(BzrError):
2303
"""When searching for revnos, if we encounter a ghost, we are stuck"""
2305
_fmt = ("Could not determine revno for {%(revision_id)s} because"
2306
" its ancestry shows a ghost at {%(ghost_revision_id)s}")
2308
def __init__(self, revision_id, ghost_revision_id):
2309
self.revision_id = revision_id
2310
self.ghost_revision_id = ghost_revision_id
2313
class GhostRevisionUnusableHere(BzrError):
2315
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2317
def __init__(self, revision_id):
2318
BzrError.__init__(self)
2319
self.revision_id = revision_id
2322
class IllegalUseOfScopeReplacer(InternalBzrError):
2324
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2325
" %(msg)s%(extra)s")
2327
def __init__(self, name, msg, extra=None):
2328
BzrError.__init__(self)
2332
self.extra = ': ' + str(extra)
2337
class InvalidImportLine(InternalBzrError):
2339
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2341
def __init__(self, text, msg):
2342
BzrError.__init__(self)
2347
class ImportNameCollision(InternalBzrError):
2349
_fmt = ("Tried to import an object to the same name as"
2350
" an existing object. %(name)s")
2352
def __init__(self, name):
2353
BzrError.__init__(self)
2357
class NotAMergeDirective(BzrError):
2358
"""File starting with %(firstline)r is not a merge directive"""
2359
def __init__(self, firstline):
2360
BzrError.__init__(self, firstline=firstline)
2363
class NoMergeSource(BzrError):
2364
"""Raise if no merge source was specified for a merge directive"""
2366
_fmt = "A merge directive must provide either a bundle or a public"\
2370
class IllegalMergeDirectivePayload(BzrError):
2371
"""A merge directive contained something other than a patch or bundle"""
2373
_fmt = "Bad merge directive payload %(start)r"
2375
def __init__(self, start):
2380
class PatchVerificationFailed(BzrError):
2381
"""A patch from a merge directive could not be verified"""
2383
_fmt = "Preview patch does not match requested changes."
2386
class PatchMissing(BzrError):
2387
"""Raise a patch type was specified but no patch supplied"""
2389
_fmt = "Patch_type was %(patch_type)s, but no patch was supplied."
2391
def __init__(self, patch_type):
2392
BzrError.__init__(self)
2393
self.patch_type = patch_type
2396
class TargetNotBranch(BzrError):
2397
"""A merge directive's target branch is required, but isn't a branch"""
2399
_fmt = ("Your branch does not have all of the revisions required in "
2400
"order to merge this merge directive and the target "
2401
"location specified in the merge directive is not a branch: "
2404
def __init__(self, location):
2405
BzrError.__init__(self)
2406
self.location = location
2409
class UnsupportedInventoryKind(BzrError):
2411
_fmt = """Unsupported entry kind %(kind)s"""
2413
def __init__(self, kind):
2417
class BadSubsumeSource(BzrError):
2419
_fmt = "Can't subsume %(other_tree)s into %(tree)s. %(reason)s"
2421
def __init__(self, tree, other_tree, reason):
2423
self.other_tree = other_tree
2424
self.reason = reason
2427
class SubsumeTargetNeedsUpgrade(BzrError):
2429
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2431
def __init__(self, other_tree):
2432
self.other_tree = other_tree
2435
class BadReferenceTarget(InternalBzrError):
2437
_fmt = "Can't add reference to %(other_tree)s into %(tree)s." \
2440
def __init__(self, tree, other_tree, reason):
2442
self.other_tree = other_tree
2443
self.reason = reason
2446
class NoSuchTag(BzrError):
2448
_fmt = "No such tag: %(tag_name)s"
2450
def __init__(self, tag_name):
2451
self.tag_name = tag_name
2454
class TagsNotSupported(BzrError):
2456
_fmt = ("Tags not supported by %(branch)s;"
2457
" you may be able to use bzr upgrade.")
2459
def __init__(self, branch):
2460
self.branch = branch
2463
class TagAlreadyExists(BzrError):
2465
_fmt = "Tag %(tag_name)s already exists."
2467
def __init__(self, tag_name):
2468
self.tag_name = tag_name
2471
class MalformedBugIdentifier(BzrError):
2473
_fmt = "Did not understand bug identifier %(bug_id)s: %(reason)s"
2475
def __init__(self, bug_id, reason):
2476
self.bug_id = bug_id
2477
self.reason = reason
2480
class InvalidBugTrackerURL(BzrError):
2482
_fmt = ("The URL for bug tracker \"%(abbreviation)s\" doesn't "
2483
"contain {id}: %(url)s")
2485
def __init__(self, abbreviation, url):
2486
self.abbreviation = abbreviation
2490
class UnknownBugTrackerAbbreviation(BzrError):
2492
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2495
def __init__(self, abbreviation, branch):
2496
self.abbreviation = abbreviation
2497
self.branch = branch
2500
class UnexpectedSmartServerResponse(BzrError):
2502
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2504
def __init__(self, response_tuple):
2505
self.response_tuple = response_tuple
2508
class ErrorFromSmartServer(BzrError):
2509
"""An error was received from a smart server.
2511
:seealso: UnknownErrorFromSmartServer
2514
_fmt = "Error received from smart server: %(error_tuple)r"
2516
internal_error = True
2518
def __init__(self, error_tuple):
2519
self.error_tuple = error_tuple
2521
self.error_verb = error_tuple[0]
2523
self.error_verb = None
2524
self.error_args = error_tuple[1:]
2527
class UnknownErrorFromSmartServer(BzrError):
2528
"""An ErrorFromSmartServer could not be translated into a typical bzrlib
2531
This is distinct from ErrorFromSmartServer so that it is possible to
2532
distinguish between the following two cases:
2533
- ErrorFromSmartServer was uncaught. This is logic error in the client
2534
and so should provoke a traceback to the user.
2535
- ErrorFromSmartServer was caught but its error_tuple could not be
2536
translated. This is probably because the server sent us garbage, and
2537
should not provoke a traceback.
2540
_fmt = "Server sent an unexpected error: %(error_tuple)r"
2542
internal_error = False
2544
def __init__(self, error_from_smart_server):
2547
:param error_from_smart_server: An ErrorFromSmartServer instance.
2549
self.error_from_smart_server = error_from_smart_server
2550
self.error_tuple = error_from_smart_server.error_tuple
2553
class ContainerError(BzrError):
2554
"""Base class of container errors."""
2557
class UnknownContainerFormatError(ContainerError):
2559
_fmt = "Unrecognised container format: %(container_format)r"
2561
def __init__(self, container_format):
2562
self.container_format = container_format
2565
class UnexpectedEndOfContainerError(ContainerError):
2567
_fmt = "Unexpected end of container stream"
2570
class UnknownRecordTypeError(ContainerError):
2572
_fmt = "Unknown record type: %(record_type)r"
2574
def __init__(self, record_type):
2575
self.record_type = record_type
2578
class InvalidRecordError(ContainerError):
2580
_fmt = "Invalid record: %(reason)s"
2582
def __init__(self, reason):
2583
self.reason = reason
2586
class ContainerHasExcessDataError(ContainerError):
2588
_fmt = "Container has data after end marker: %(excess)r"
2590
def __init__(self, excess):
2591
self.excess = excess
2594
class DuplicateRecordNameError(ContainerError):
2596
_fmt = "Container has multiple records with the same name: %(name)s"
2598
def __init__(self, name):
2602
class NoDestinationAddress(InternalBzrError):
2604
_fmt = "Message does not have a destination address."
2607
class RepositoryDataStreamError(BzrError):
2609
_fmt = "Corrupt or incompatible data stream: %(reason)s"
2611
def __init__(self, reason):
2612
self.reason = reason
2615
class SMTPError(BzrError):
2617
_fmt = "SMTP error: %(error)s"
2619
def __init__(self, error):
2623
class NoMessageSupplied(BzrError):
2625
_fmt = "No message supplied."
2628
class NoMailAddressSpecified(BzrError):
2630
_fmt = "No mail-to address specified."
2633
class UnknownMailClient(BzrError):
2635
_fmt = "Unknown mail client: %(mail_client)s"
2637
def __init__(self, mail_client):
2638
BzrError.__init__(self, mail_client=mail_client)
2641
class MailClientNotFound(BzrError):
2643
_fmt = "Unable to find mail client with the following names:"\
2644
" %(mail_command_list_string)s"
2646
def __init__(self, mail_command_list):
2647
mail_command_list_string = ', '.join(mail_command_list)
2648
BzrError.__init__(self, mail_command_list=mail_command_list,
2649
mail_command_list_string=mail_command_list_string)
2651
class SMTPConnectionRefused(SMTPError):
2653
_fmt = "SMTP connection to %(host)s refused"
2655
def __init__(self, error, host):
2660
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2662
_fmt = "Please specify smtp_server. No server at default %(host)s."
2665
class BzrDirError(BzrError):
2667
def __init__(self, bzrdir):
2668
import bzrlib.urlutils as urlutils
2669
display_url = urlutils.unescape_for_display(bzrdir.root_transport.base,
2671
BzrError.__init__(self, bzrdir=bzrdir, display_url=display_url)
2674
class UnsyncedBranches(BzrDirError):
2676
_fmt = ("'%(display_url)s' is not in sync with %(target_url)s. See"
2677
" bzr help sync-for-reconfigure.")
2679
def __init__(self, bzrdir, target_branch):
2680
BzrDirError.__init__(self, bzrdir)
2681
import bzrlib.urlutils as urlutils
2682
self.target_url = urlutils.unescape_for_display(target_branch.base,
2686
class AlreadyBranch(BzrDirError):
2688
_fmt = "'%(display_url)s' is already a branch."
2691
class AlreadyTree(BzrDirError):
2693
_fmt = "'%(display_url)s' is already a tree."
2696
class AlreadyCheckout(BzrDirError):
2698
_fmt = "'%(display_url)s' is already a checkout."
2701
class AlreadyLightweightCheckout(BzrDirError):
2703
_fmt = "'%(display_url)s' is already a lightweight checkout."
2706
class AlreadyUsingShared(BzrDirError):
2708
_fmt = "'%(display_url)s' is already using a shared repository."
2711
class AlreadyStandalone(BzrDirError):
2713
_fmt = "'%(display_url)s' is already standalone."
2716
class ReconfigurationNotSupported(BzrDirError):
2718
_fmt = "Requested reconfiguration of '%(display_url)s' is not supported."
2721
class NoBindLocation(BzrDirError):
2723
_fmt = "No location could be found to bind to at %(display_url)s."
2726
class UncommittedChanges(BzrError):
2728
_fmt = 'Working tree "%(display_url)s" has uncommitted changes.'
2730
def __init__(self, tree):
2731
import bzrlib.urlutils as urlutils
2732
display_url = urlutils.unescape_for_display(
2733
tree.bzrdir.root_transport.base, 'ascii')
2734
BzrError.__init__(self, tree=tree, display_url=display_url)
2737
class MissingTemplateVariable(BzrError):
2739
_fmt = 'Variable {%(name)s} is not available.'
2741
def __init__(self, name):
2745
class NoTemplate(BzrError):
2747
_fmt = 'No template specified.'
2750
class UnableCreateSymlink(BzrError):
2752
_fmt = 'Unable to create symlink %(path_str)son this platform'
2754
def __init__(self, path=None):
2758
path_str = repr(str(path))
2759
except UnicodeEncodeError:
2760
path_str = repr(path)
2762
self.path_str = path_str
2765
class UnsupportedTimezoneFormat(BzrError):
2767
_fmt = ('Unsupported timezone format "%(timezone)s", '
2768
'options are "utc", "original", "local".')
2770
def __init__(self, timezone):
2771
self.timezone = timezone
2774
class CommandAvailableInPlugin(StandardError):
2776
internal_error = False
2778
def __init__(self, cmd_name, plugin_metadata, provider):
2780
self.plugin_metadata = plugin_metadata
2781
self.cmd_name = cmd_name
2782
self.provider = provider
2786
_fmt = ('"%s" is not a standard bzr command. \n'
2787
'However, the following official plugin provides this command: %s\n'
2788
'You can install it by going to: %s'
2789
% (self.cmd_name, self.plugin_metadata['name'],
2790
self.plugin_metadata['url']))
2795
class NoPluginAvailable(BzrError):
2799
class NotATerminal(BzrError):
2801
_fmt = 'Unable to ask for a password without real terminal.'
2804
class UnableEncodePath(BzrError):
2806
_fmt = ('Unable to encode %(kind)s path %(path)r in '
2807
'user encoding %(user_encoding)s')
2809
def __init__(self, path, kind):
2812
self.user_encoding = osutils.get_user_encoding()
2815
class NoSuchAlias(BzrError):
2817
_fmt = ('The alias "%(alias_name)s" does not exist.')
2819
def __init__(self, alias_name):
2820
BzrError.__init__(self, alias_name=alias_name)
2823
class DirectoryLookupFailure(BzrError):
2824
"""Base type for lookup errors."""
2829
class InvalidLocationAlias(DirectoryLookupFailure):
2831
_fmt = '"%(alias_name)s" is not a valid location alias.'
2833
def __init__(self, alias_name):
2834
DirectoryLookupFailure.__init__(self, alias_name=alias_name)
2837
class UnsetLocationAlias(DirectoryLookupFailure):
2839
_fmt = 'No %(alias_name)s location assigned.'
2841
def __init__(self, alias_name):
2842
DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
2845
class CannotBindAddress(BzrError):
2847
_fmt = 'Cannot bind address "%(host)s:%(port)i": %(orig_error)s.'
2849
def __init__(self, host, port, orig_error):
2850
BzrError.__init__(self, host=host, port=port,
2851
orig_error=orig_error[1])
2854
class UnknownRules(BzrError):
2856
_fmt = ('Unknown rules detected: %(unknowns_str)s.')
2858
def __init__(self, unknowns):
2859
BzrError.__init__(self, unknowns_str=", ".join(unknowns))
2862
class HookFailed(BzrError):
2863
"""Raised when a pre_change_branch_tip hook function fails anything other
2864
than TipChangeRejected.
2867
_fmt = ("Hook '%(hook_name)s' during %(hook_stage)s failed:\n"
2868
"%(traceback_text)s%(exc_value)s")
2870
def __init__(self, hook_stage, hook_name, exc_info):
2872
self.hook_stage = hook_stage
2873
self.hook_name = hook_name
2874
self.exc_info = exc_info
2875
self.exc_type = exc_info[0]
2876
self.exc_value = exc_info[1]
2877
self.exc_tb = exc_info[2]
2878
self.traceback_text = ''.join(traceback.format_tb(self.exc_tb))
2881
class TipChangeRejected(BzrError):
2882
"""A pre_change_branch_tip hook function may raise this to cleanly and
2883
explicitly abort a change to a branch tip.
2886
_fmt = u"Tip change rejected: %(msg)s"
2888
def __init__(self, msg):
added
removed
bzrlib/errors.py
