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# Copyright (C) 2005, 2006, 2007 Canonical Ltd
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# -*- coding: UTF-8 -*-
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 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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__copyright__ = "Copyright (C) 2005 Canonical Ltd."
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__author__ = "Martin Pool <mbp@canonical.com>"
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######################################################################
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class BzrError(StandardError):
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Base class for errors raised by bzrlib.
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:cvar internal_error: if True this was probably caused by a bzr bug and
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should be displayed with a traceback; if False (or absent) this was
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probably a user or environment error and they don't need the gory 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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s = fmt % 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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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 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(BzrError):
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_fmt = "Internal check failed: %(message)s"
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internal_error = True
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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(BzrError):
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_fmt = "The smart server method '%(class_name)s' is disabled."
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internal_error = True
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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(BzrError):
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_fmt = "Invalid entry name: %(name)s"
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internal_error = True
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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 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 InventoryModified(BzrError):
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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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internal_error = True
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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(BzrError):
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_fmt = """Working tree already populated in %(base)s"""
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internal_error = True
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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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internal_error = False
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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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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)r is not a directory %(extra)s"
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class NotInWorkingDirectory(PathError):
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_fmt = "%(path)r is not in the working directory %(extra)s"
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class DirectoryNotEmpty(PathError):
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_fmt = "Directory not empty: %(path)r%(extra)s"
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class ReadingCompleted(BzrError):
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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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internal_error = True
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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)r%(extra)s"
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class PermissionDenied(PathError):
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_fmt = "Permission denied: %(path)r%(extra)s"
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class InvalidURL(PathError):
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_fmt = "Invalid url supplied to transport: %(path)r%(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)r is not a child of path %(base)r%(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)r 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)r"
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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 in 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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# Error from malformed user command
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class NotBranchError(BzrError):
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"""Specified path is not in a branch"""
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class NotVersionedError(BzrError):
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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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"""Specified object is not versioned."""
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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 ForbiddenControlFileError(BzrError):
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_fmt = "Cannot operate on %(filename)s because it is a control file"
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class LockError(BzrError):
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_fmt = "Lock error: %(msg)s"
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internal_error = True
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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
775
def __init__(self, message):
776
# Python 2.5 uses a slot for StandardError.message,
777
# so use a different variable name
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# so it is exposed in self.__dict__
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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
815
def __init__(self, obj):
819
class ReadOnlyLockError(LockError):
821
_fmt = "Cannot acquire write lock on %(fname)s. %(msg)s"
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def __init__(self, fname, msg):
824
LockError.__init__(self, '')
829
class OutSideTransaction(BzrError):
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_fmt = ("A transaction related operation was attempted after"
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" the transaction finished.")
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class ObjectNotLocked(LockError):
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_fmt = "%(obj)r is not locked"
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# this can indicate that any particular object is not locked; see also
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# LockNotHeld which means that a particular *lock* object is not held by
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# the caller -- perhaps they should be unified.
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def __init__(self, obj):
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class ReadOnlyObjectDirtiedError(ReadOnlyError):
848
_fmt = "Cannot change object %(obj)r in read only transaction"
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def __init__(self, obj):
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class UnlockableTransport(LockError):
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_fmt = "Cannot lock: transport is read only: %(transport)s"
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def __init__(self, transport):
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self.transport = transport
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class LockContention(LockError):
864
_fmt = "Could not acquire lock %(lock)s"
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# TODO: show full url for lock, combining the transport and relative
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internal_error = False
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def __init__(self, lock):
874
class LockBroken(LockError):
876
_fmt = ("Lock was broken while still open: %(lock)s"
877
" - check storage consistency!")
879
internal_error = False
881
def __init__(self, lock):
885
class LockBreakMismatch(LockError):
887
_fmt = ("Lock was released and re-acquired before being broken:"
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" %(lock)s: held by %(holder)r, wanted to break %(target)r")
890
internal_error = False
892
def __init__(self, lock, holder, target):
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class LockNotHeld(LockError):
900
_fmt = "Lock not held: %(lock)s"
902
internal_error = False
904
def __init__(self, lock):
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class TokenLockingNotSupported(LockError):
910
_fmt = "The object %(obj)s does not support token specifying a token when locking."
912
internal_error = True
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def __init__(self, obj):
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class TokenMismatch(LockBroken):
920
_fmt = "The lock token %(given_token)r does not match lock token %(lock_token)r."
922
internal_error = True
924
def __init__(self, given_token, lock_token):
925
self.given_token = given_token
926
self.lock_token = lock_token
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class PointlessCommit(BzrError):
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_fmt = "No changes to commit"
934
class CannotCommitSelectedFileMerge(BzrError):
936
_fmt = 'Selected-file commit of merges is not supported yet:'\
937
' files %(files_str)s'
939
def __init__(self, files):
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files_str = ', '.join(files)
941
BzrError.__init__(self, files=files, files_str=files_str)
944
class UpgradeReadonly(BzrError):
946
_fmt = "Upgrade URL cannot work with readonly URLs."
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class UpToDateFormat(BzrError):
951
_fmt = "The branch format %(format)s is already at the most recent format."
953
def __init__(self, format):
954
BzrError.__init__(self)
958
class StrictCommitFailed(Exception):
960
_fmt = "Commit refused because there are unknowns in the tree."
963
class NoSuchRevision(BzrError):
965
_fmt = "Branch %(branch)s has no revision %(revision)s"
967
internal_error = True
969
def __init__(self, branch, revision):
970
BzrError.__init__(self, branch=branch, revision=revision)
973
class NotLeftParentDescendant(BzrError):
975
_fmt = ("Revision %(old_revision)s is not the left parent of"
976
" %(new_revision)s, but branch %(branch_location)s expects this")
978
internal_error = True
980
def __init__(self, branch, old_revision, new_revision):
981
BzrError.__init__(self, branch_location=branch.base,
982
old_revision=old_revision,
983
new_revision=new_revision)
986
class NoSuchRevisionSpec(BzrError):
988
_fmt = "No namespace registered for string: %(spec)r"
990
def __init__(self, spec):
991
BzrError.__init__(self, spec=spec)
994
class NoSuchRevisionInTree(NoSuchRevision):
995
"""When using Tree.revision_tree, and the revision is not accessible."""
997
_fmt = "The revision id %(revision_id)s is not present in the tree %(tree)s."
999
def __init__(self, tree, revision_id):
1000
BzrError.__init__(self)
1002
self.revision_id = revision_id
1005
class InvalidRevisionSpec(BzrError):
1007
_fmt = ("Requested revision: %(spec)r does not exist in branch:"
1008
" %(branch)s%(extra)s")
1010
def __init__(self, spec, branch, extra=None):
1011
BzrError.__init__(self, branch=branch, spec=spec)
1013
self.extra = '\n' + str(extra)
1018
class HistoryMissing(BzrError):
1020
_fmt = "%(branch)s is missing %(object_type)s {%(object_id)s}"
1023
class AppendRevisionsOnlyViolation(BzrError):
1025
_fmt = ('Operation denied because it would change the main history,'
1026
' which is not permitted by the append_revisions_only setting on'
1027
' branch "%(location)s".')
1029
def __init__(self, location):
1030
import bzrlib.urlutils as urlutils
1031
location = urlutils.unescape_for_display(location, 'ascii')
1032
BzrError.__init__(self, location=location)
1035
class DivergedBranches(BzrError):
1037
_fmt = ("These branches have diverged."
1038
" Use the merge command to reconcile them.")
1040
internal_error = False
1042
def __init__(self, branch1, branch2):
1043
self.branch1 = branch1
1044
self.branch2 = branch2
1047
class NotLefthandHistory(BzrError):
1049
_fmt = "Supplied history does not follow left-hand parents"
1051
internal_error = True
1053
def __init__(self, history):
1054
BzrError.__init__(self, history=history)
1057
class UnrelatedBranches(BzrError):
1059
_fmt = ("Branches have no common ancestor, and"
1060
" no merge base revision was specified.")
1062
internal_error = False
1065
class NoCommonAncestor(BzrError):
1067
_fmt = "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
1069
def __init__(self, revision_a, revision_b):
1070
self.revision_a = revision_a
1071
self.revision_b = revision_b
1074
class NoCommonRoot(BzrError):
1076
_fmt = ("Revisions are not derived from the same root: "
1077
"%(revision_a)s %(revision_b)s.")
1079
def __init__(self, revision_a, revision_b):
1080
BzrError.__init__(self, revision_a=revision_a, revision_b=revision_b)
1083
class NotAncestor(BzrError):
1085
_fmt = "Revision %(rev_id)s is not an ancestor of %(not_ancestor_id)s"
1087
def __init__(self, rev_id, not_ancestor_id):
1088
BzrError.__init__(self, rev_id=rev_id,
1089
not_ancestor_id=not_ancestor_id)
1092
class InstallFailed(BzrError):
1094
def __init__(self, revisions):
1095
revision_str = ", ".join(str(r) for r in revisions)
1096
msg = "Could not install revisions:\n%s" % revision_str
1097
BzrError.__init__(self, msg)
1098
self.revisions = revisions
1101
class AmbiguousBase(BzrError):
1103
def __init__(self, bases):
1104
warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
1106
msg = ("The correct base is unclear, because %s are all equally close"
1108
BzrError.__init__(self, msg)
1112
class NoCommits(BzrError):
1114
_fmt = "Branch %(branch)s has no commits."
1116
def __init__(self, branch):
1117
BzrError.__init__(self, branch=branch)
1120
class UnlistableStore(BzrError):
1122
def __init__(self, store):
1123
BzrError.__init__(self, "Store %s is not listable" % store)
1127
class UnlistableBranch(BzrError):
1129
def __init__(self, br):
1130
BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1133
class BoundBranchOutOfDate(BzrError):
1135
_fmt = ("Bound branch %(branch)s is out of date"
1136
" with master branch %(master)s.")
1138
def __init__(self, branch, master):
1139
BzrError.__init__(self)
1140
self.branch = branch
1141
self.master = master
1144
class CommitToDoubleBoundBranch(BzrError):
1146
_fmt = ("Cannot commit to branch %(branch)s."
1147
" It is bound to %(master)s, which is bound to %(remote)s.")
1149
def __init__(self, branch, master, remote):
1150
BzrError.__init__(self)
1151
self.branch = branch
1152
self.master = master
1153
self.remote = remote
1156
class OverwriteBoundBranch(BzrError):
1158
_fmt = "Cannot pull --overwrite to a branch which is bound %(branch)s"
1160
def __init__(self, branch):
1161
BzrError.__init__(self)
1162
self.branch = branch
1165
class BoundBranchConnectionFailure(BzrError):
1167
_fmt = ("Unable to connect to target of bound branch %(branch)s"
1168
" => %(target)s: %(error)s")
1170
def __init__(self, branch, target, error):
1171
BzrError.__init__(self)
1172
self.branch = branch
1173
self.target = target
1177
class WeaveError(BzrError):
1179
_fmt = "Error in processing weave: %(message)s"
1181
def __init__(self, message=None):
1182
BzrError.__init__(self)
1183
self.message = message
1186
class WeaveRevisionAlreadyPresent(WeaveError):
1188
_fmt = "Revision {%(revision_id)s} already present in %(weave)s"
1190
def __init__(self, revision_id, weave):
1192
WeaveError.__init__(self)
1193
self.revision_id = revision_id
1197
class WeaveRevisionNotPresent(WeaveError):
1199
_fmt = "Revision {%(revision_id)s} not present in %(weave)s"
1201
def __init__(self, revision_id, weave):
1202
WeaveError.__init__(self)
1203
self.revision_id = revision_id
1207
class WeaveFormatError(WeaveError):
1209
_fmt = "Weave invariant violated: %(what)s"
1211
def __init__(self, what):
1212
WeaveError.__init__(self)
1216
class WeaveParentMismatch(WeaveError):
1218
_fmt = "Parents are mismatched between two revisions."
1221
class WeaveInvalidChecksum(WeaveError):
1223
_fmt = "Text did not match it's checksum: %(message)s"
1226
class WeaveTextDiffers(WeaveError):
1228
_fmt = ("Weaves differ on text content. Revision:"
1229
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1231
def __init__(self, revision_id, weave_a, weave_b):
1232
WeaveError.__init__(self)
1233
self.revision_id = revision_id
1234
self.weave_a = weave_a
1235
self.weave_b = weave_b
1238
class WeaveTextDiffers(WeaveError):
1240
_fmt = ("Weaves differ on text content. Revision:"
1241
" {%(revision_id)s}, %(weave_a)s, %(weave_b)s")
1243
def __init__(self, revision_id, weave_a, weave_b):
1244
WeaveError.__init__(self)
1245
self.revision_id = revision_id
1246
self.weave_a = weave_a
1247
self.weave_b = weave_b
1250
class VersionedFileError(BzrError):
1252
_fmt = "Versioned file error"
1255
class RevisionNotPresent(VersionedFileError):
1257
_fmt = "Revision {%(revision_id)s} not present in %(file_id)s."
1259
def __init__(self, revision_id, file_id):
1260
VersionedFileError.__init__(self)
1261
self.revision_id = revision_id
1262
self.file_id = file_id
1265
class RevisionAlreadyPresent(VersionedFileError):
1267
_fmt = "Revision {%(revision_id)s} already present in %(file_id)s."
1269
def __init__(self, revision_id, file_id):
1270
VersionedFileError.__init__(self)
1271
self.revision_id = revision_id
1272
self.file_id = file_id
1275
class VersionedFileInvalidChecksum(VersionedFileError):
1277
_fmt = "Text did not match its checksum: %(message)s"
1280
class KnitError(BzrError):
1284
internal_error = True
1287
class KnitHeaderError(KnitError):
1289
_fmt = "Knit header error: %(badline)r unexpected for file %(filename)s"
1291
def __init__(self, badline, filename):
1292
KnitError.__init__(self)
1293
self.badline = badline
1294
self.filename = filename
1297
class KnitCorrupt(KnitError):
1299
_fmt = "Knit %(filename)s corrupt: %(how)s"
1301
def __init__(self, filename, how):
1302
KnitError.__init__(self)
1303
self.filename = filename
1307
class KnitIndexUnknownMethod(KnitError):
1308
"""Raised when we don't understand the storage method.
1310
Currently only 'fulltext' and 'line-delta' are supported.
1313
_fmt = ("Knit index %(filename)s does not have a known method"
1314
" in options: %(options)r")
1316
def __init__(self, filename, options):
1317
KnitError.__init__(self)
1318
self.filename = filename
1319
self.options = options
1322
class NoSuchExportFormat(BzrError):
1324
_fmt = "Export format %(format)r not supported"
1326
def __init__(self, format):
1327
BzrError.__init__(self)
1328
self.format = format
1331
class TransportError(BzrError):
1333
_fmt = "Transport error: %(msg)s %(orig_error)s"
1335
def __init__(self, msg=None, orig_error=None):
1336
if msg is None and orig_error is not None:
1337
msg = str(orig_error)
1338
if orig_error is None:
1343
self.orig_error = orig_error
1344
BzrError.__init__(self)
1347
class TooManyConcurrentRequests(BzrError):
1349
_fmt = ("The medium '%(medium)s' has reached its concurrent request limit."
1350
" Be sure to finish_writing and finish_reading on the"
1351
" currently open request.")
1353
internal_error = True
1355
def __init__(self, medium):
1356
self.medium = medium
1359
class SmartProtocolError(TransportError):
1361
_fmt = "Generic bzr smart protocol error: %(details)s"
1363
def __init__(self, details):
1364
self.details = details
1367
# A set of semi-meaningful errors which can be thrown
1368
class TransportNotPossible(TransportError):
1370
_fmt = "Transport operation not possible: %(msg)s %(orig_error)s"
1373
class ConnectionError(TransportError):
1375
_fmt = "Connection error: %(msg)s %(orig_error)s"
1378
class SocketConnectionError(ConnectionError):
1380
_fmt = "%(msg)s %(host)s%(port)s%(orig_error)s"
1382
def __init__(self, host, port=None, msg=None, orig_error=None):
1384
msg = 'Failed to connect to'
1385
if orig_error is None:
1388
orig_error = '; ' + str(orig_error)
1389
ConnectionError.__init__(self, msg=msg, orig_error=orig_error)
1394
self.port = ':%s' % port
1397
class ConnectionReset(TransportError):
1399
_fmt = "Connection closed: %(msg)s %(orig_error)s"
1402
class InvalidRange(TransportError):
1404
_fmt = "Invalid range access in %(path)s at %(offset)s."
1406
def __init__(self, path, offset):
1407
TransportError.__init__(self, ("Invalid range access in %s at %d"
1410
self.offset = offset
1413
class InvalidHttpResponse(TransportError):
1415
_fmt = "Invalid http response for %(path)s: %(msg)s"
1417
def __init__(self, path, msg, orig_error=None):
1419
TransportError.__init__(self, msg, orig_error=orig_error)
1422
class InvalidHttpRange(InvalidHttpResponse):
1424
_fmt = "Invalid http range %(range)r for %(path)s: %(msg)s"
1426
def __init__(self, path, range, msg):
1428
InvalidHttpResponse.__init__(self, path, msg)
1431
class InvalidHttpContentType(InvalidHttpResponse):
1433
_fmt = 'Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s'
1435
def __init__(self, path, ctype, msg):
1437
InvalidHttpResponse.__init__(self, path, msg)
1440
class RedirectRequested(TransportError):
1442
_fmt = '%(source)s is%(permanently)s redirected to %(target)s'
1444
def __init__(self, source, target, is_permament=False, qual_proto=None):
1445
self.source = source
1446
self.target = target
1448
self.permanently = ' permanently'
1450
self.permanently = ''
1451
self.is_permament = is_permament
1452
self._qualified_proto = qual_proto
1453
TransportError.__init__(self)
1455
def _requalify_url(self, url):
1456
"""Restore the qualified proto in front of the url"""
1457
# When this exception is raised, source and target are in
1458
# user readable format. But some transports may use a
1459
# different proto (http+urllib:// will present http:// to
1460
# the user. If a qualified proto is specified, the code
1461
# trapping the exception can get the qualified urls to
1462
# properly handle the redirection themself (creating a
1463
# new transport object from the target url for example).
1464
# But checking that the scheme of the original and
1465
# redirected urls are the same can be tricky. (see the
1466
# FIXME in BzrDir.open_from_transport for the unique use
1468
if self._qualified_proto is None:
1471
# The TODO related to NotBranchError mention that doing
1472
# that kind of manipulation on the urls may not be the
1473
# exception object job. On the other hand, this object is
1474
# the interface between the code and the user so
1475
# presenting the urls in different ways is indeed its
1478
proto, netloc, path, query, fragment = urlparse.urlsplit(url)
1479
return urlparse.urlunsplit((self._qualified_proto, netloc, path,
1482
def get_source_url(self):
1483
return self._requalify_url(self.source)
1485
def get_target_url(self):
1486
return self._requalify_url(self.target)
1489
class TooManyRedirections(TransportError):
1491
_fmt = "Too many redirections"
1493
class ConflictsInTree(BzrError):
1495
_fmt = "Working tree has conflicts."
1498
class ParseConfigError(BzrError):
1500
def __init__(self, errors, filename):
1501
if filename is None:
1503
message = "Error(s) parsing config file %s:\n%s" % \
1504
(filename, ('\n'.join(e.message for e in errors)))
1505
BzrError.__init__(self, message)
1508
class NoEmailInUsername(BzrError):
1510
_fmt = "%(username)r does not seem to contain a reasonable email address"
1512
def __init__(self, username):
1513
BzrError.__init__(self)
1514
self.username = username
1517
class SigningFailed(BzrError):
1519
_fmt = "Failed to gpg sign data with command %(command_line)r"
1521
def __init__(self, command_line):
1522
BzrError.__init__(self, command_line=command_line)
1525
class WorkingTreeNotRevision(BzrError):
1527
_fmt = ("The working tree for %(basedir)s has changed since"
1528
" the last commit, but weave merge requires that it be"
1531
def __init__(self, tree):
1532
BzrError.__init__(self, basedir=tree.basedir)
1535
class CantReprocessAndShowBase(BzrError):
1537
_fmt = ("Can't reprocess and show base, because reprocessing obscures "
1538
"the relationship of conflicting lines to the base")
1541
class GraphCycleError(BzrError):
1543
_fmt = "Cycle in graph %(graph)r"
1545
def __init__(self, graph):
1546
BzrError.__init__(self)
1550
class WritingCompleted(BzrError):
1552
_fmt = ("The MediumRequest '%(request)s' has already had finish_writing "
1553
"called upon it - accept bytes may not be called anymore.")
1555
internal_error = True
1557
def __init__(self, request):
1558
self.request = request
1561
class WritingNotComplete(BzrError):
1563
_fmt = ("The MediumRequest '%(request)s' has not has finish_writing "
1564
"called upon it - until the write phase is complete no "
1565
"data may be read.")
1567
internal_error = True
1569
def __init__(self, request):
1570
self.request = request
1573
class NotConflicted(BzrError):
1575
_fmt = "File %(filename)s is not conflicted."
1577
def __init__(self, filename):
1578
BzrError.__init__(self)
1579
self.filename = filename
1582
class MediumNotConnected(BzrError):
1584
_fmt = """The medium '%(medium)s' is not connected."""
1586
internal_error = True
1588
def __init__(self, medium):
1589
self.medium = medium
1592
class MustUseDecorated(Exception):
1594
_fmt = "A decorating function has requested its original command be used."
1597
class NoBundleFound(BzrError):
1599
_fmt = "No bundle was found in %(filename)s"
1601
def __init__(self, filename):
1602
BzrError.__init__(self)
1603
self.filename = filename
1606
class BundleNotSupported(BzrError):
1608
_fmt = "Unable to handle bundle version %(version)s: %(msg)s"
1610
def __init__(self, version, msg):
1611
BzrError.__init__(self)
1612
self.version = version
1616
class MissingText(BzrError):
1618
_fmt = ("Branch %(base)s is missing revision"
1619
" %(text_revision)s of %(file_id)s")
1621
def __init__(self, branch, text_revision, file_id):
1622
BzrError.__init__(self)
1623
self.branch = branch
1624
self.base = branch.base
1625
self.text_revision = text_revision
1626
self.file_id = file_id
1628
class DuplicateFileId(BzrError):
1630
_fmt = "File id {%(file_id)s} already exists in inventory as %(entry)s"
1632
def __init__(self, file_id, entry):
1633
BzrError.__init__(self)
1634
self.file_id = file_id
1638
class DuplicateKey(BzrError):
1640
_fmt = "Key %(key)s is already present in map"
1643
class DuplicateHelpPrefix(BzrError):
1645
_fmt = "The prefix %(prefix)s is in the help search path twice."
1647
def __init__(self, prefix):
1648
self.prefix = prefix
1651
class MalformedTransform(BzrError):
1653
_fmt = "Tree transform is malformed %(conflicts)r"
1656
class NoFinalPath(BzrError):
1658
_fmt = ("No final name for trans_id %(trans_id)r\n"
1659
"file-id: %(file_id)r\n"
1660
"root trans-id: %(root_trans_id)r\n")
1662
def __init__(self, trans_id, transform):
1663
self.trans_id = trans_id
1664
self.file_id = transform.final_file_id(trans_id)
1665
self.root_trans_id = transform.root
1668
class BzrBadParameter(BzrError):
1670
_fmt = "Bad parameter: %(param)r"
1672
internal_error = True
1674
# This exception should never be thrown, but it is a base class for all
1675
# parameter-to-function errors.
1677
def __init__(self, param):
1678
BzrError.__init__(self)
1682
class BzrBadParameterNotUnicode(BzrBadParameter):
1684
_fmt = "Parameter %(param)s is neither unicode nor utf8."
1687
class ReusingTransform(BzrError):
1689
_fmt = "Attempt to reuse a transform that has already been applied."
1692
class CantMoveRoot(BzrError):
1694
_fmt = "Moving the root directory is not supported at this time"
1697
class BzrMoveFailedError(BzrError):
1699
_fmt = "Could not move %(from_path)s%(operator)s %(to_path)s%(extra)s"
1701
def __init__(self, from_path='', to_path='', extra=None):
1702
BzrError.__init__(self)
1704
self.extra = ': ' + str(extra)
1708
has_from = len(from_path) > 0
1709
has_to = len(to_path) > 0
1711
self.from_path = osutils.splitpath(from_path)[-1]
1716
self.to_path = osutils.splitpath(to_path)[-1]
1721
if has_from and has_to:
1722
self.operator = " =>"
1724
self.from_path = "from " + from_path
1726
self.operator = "to"
1728
self.operator = "file"
1731
class BzrRenameFailedError(BzrMoveFailedError):
1733
_fmt = "Could not rename %(from_path)s%(operator)s %(to_path)s%(extra)s"
1735
def __init__(self, from_path, to_path, extra=None):
1736
BzrMoveFailedError.__init__(self, from_path, to_path, extra)
1738
class BzrRemoveChangedFilesError(BzrError):
1739
"""Used when user is trying to remove changed files."""
1741
_fmt = ("Can't remove changed or unknown files:\n%(changes_as_text)s"
1742
"Use --keep to not delete them, or --force to delete them regardless.")
1744
def __init__(self, tree_delta):
1745
BzrError.__init__(self)
1746
self.changes_as_text = tree_delta.get_changes_as_text()
1747
#self.paths_as_string = '\n'.join(changed_files)
1748
#self.paths_as_string = '\n'.join([quotefn(p) for p in changed_files])
1751
class BzrBadParameterNotString(BzrBadParameter):
1753
_fmt = "Parameter %(param)s is not a string or unicode string."
1756
class BzrBadParameterMissing(BzrBadParameter):
1758
_fmt = "Parameter $(param)s is required but not present."
1761
class BzrBadParameterUnicode(BzrBadParameter):
1763
_fmt = ("Parameter %(param)s is unicode but"
1764
" only byte-strings are permitted.")
1767
class BzrBadParameterContainsNewline(BzrBadParameter):
1769
_fmt = "Parameter %(param)s contains a newline."
1772
class DependencyNotPresent(BzrError):
1774
_fmt = 'Unable to import library "%(library)s": %(error)s'
1776
def __init__(self, library, error):
1777
BzrError.__init__(self, library=library, error=error)
1780
class ParamikoNotPresent(DependencyNotPresent):
1782
_fmt = "Unable to import paramiko (required for sftp support): %(error)s"
1784
def __init__(self, error):
1785
DependencyNotPresent.__init__(self, 'paramiko', error)
1788
class PointlessMerge(BzrError):
1790
_fmt = "Nothing to merge."
1793
class UninitializableFormat(BzrError):
1795
_fmt = "Format %(format)s cannot be initialised by this version of bzr."
1797
def __init__(self, format):
1798
BzrError.__init__(self)
1799
self.format = format
1802
class BadConversionTarget(BzrError):
1804
_fmt = "Cannot convert to format %(format)s. %(problem)s"
1806
def __init__(self, problem, format):
1807
BzrError.__init__(self)
1808
self.problem = problem
1809
self.format = format
1812
class NoDiff(BzrError):
1814
_fmt = "Diff is not installed on this machine: %(msg)s"
1816
def __init__(self, msg):
1817
BzrError.__init__(self, msg=msg)
1820
class NoDiff3(BzrError):
1822
_fmt = "Diff3 is not installed on this machine."
1825
class ExistingLimbo(BzrError):
1827
_fmt = """This tree contains left-over files from a failed operation.
1828
Please examine %(limbo_dir)s to see if it contains any files you wish to
1829
keep, and delete it when you are done."""
1831
def __init__(self, limbo_dir):
1832
BzrError.__init__(self)
1833
self.limbo_dir = limbo_dir
1836
class ImmortalLimbo(BzrError):
1838
_fmt = """Unable to delete transform temporary directory $(limbo_dir)s.
1839
Please examine %(limbo_dir)s to see if it contains any files you wish to
1840
keep, and delete it when you are done."""
1842
def __init__(self, limbo_dir):
1843
BzrError.__init__(self)
1844
self.limbo_dir = limbo_dir
1847
class OutOfDateTree(BzrError):
1849
_fmt = "Working tree is out of date, please run 'bzr update'."
1851
def __init__(self, tree):
1852
BzrError.__init__(self)
1856
class PublicBranchOutOfDate(BzrError):
1858
_fmt = 'Public branch "%(public_location)s" lacks revision '\
1861
def __init__(self, public_location, revstring):
1862
import bzrlib.urlutils as urlutils
1863
public_location = urlutils.unescape_for_display(public_location,
1865
BzrError.__init__(self, public_location=public_location,
1866
revstring=revstring)
1869
class MergeModifiedFormatError(BzrError):
1871
_fmt = "Error in merge modified format"
1874
class ConflictFormatError(BzrError):
1876
_fmt = "Format error in conflict listings"
1879
class CorruptRepository(BzrError):
1881
_fmt = ("An error has been detected in the repository %(repo_path)s.\n"
1882
"Please run bzr reconcile on this repository.")
1884
def __init__(self, repo):
1885
BzrError.__init__(self)
1886
self.repo_path = repo.bzrdir.root_transport.base
1889
class UpgradeRequired(BzrError):
1891
_fmt = "To use this feature you must upgrade your branch at %(path)s."
1893
def __init__(self, path):
1894
BzrError.__init__(self)
1898
class LocalRequiresBoundBranch(BzrError):
1900
_fmt = "Cannot perform local-only commits on unbound branches."
1903
class MissingProgressBarFinish(BzrError):
1905
_fmt = "A nested progress bar was not 'finished' correctly."
1908
class InvalidProgressBarType(BzrError):
1910
_fmt = ("Environment variable BZR_PROGRESS_BAR='%(bar_type)s"
1911
" is not a supported type Select one of: %(valid_types)s")
1913
def __init__(self, bar_type, valid_types):
1914
BzrError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1917
class UnsupportedOperation(BzrError):
1919
_fmt = ("The method %(mname)s is not supported on"
1920
" objects of type %(tname)s.")
1922
def __init__(self, method, method_self):
1923
self.method = method
1924
self.mname = method.__name__
1925
self.tname = type(method_self).__name__
1928
class CannotSetRevisionId(UnsupportedOperation):
1929
"""Raised when a commit is attempting to set a revision id but cant."""
1932
class NonAsciiRevisionId(UnsupportedOperation):
1933
"""Raised when a commit is attempting to set a non-ascii revision id
1938
class BinaryFile(BzrError):
1940
_fmt = "File is binary but should be text."
1943
class IllegalPath(BzrError):
1945
_fmt = "The path %(path)s is not permitted on this platform"
1947
def __init__(self, path):
1948
BzrError.__init__(self)
1952
class TestamentMismatch(BzrError):
1954
_fmt = """Testament did not match expected value.
1955
For revision_id {%(revision_id)s}, expected {%(expected)s}, measured
1958
def __init__(self, revision_id, expected, measured):
1959
self.revision_id = revision_id
1960
self.expected = expected
1961
self.measured = measured
1964
class NotABundle(BzrError):
1966
_fmt = "Not a bzr revision-bundle: %(text)r"
1968
def __init__(self, text):
1969
BzrError.__init__(self)
1973
class BadBundle(BzrError):
1975
_fmt = "Bad bzr revision-bundle: %(text)r"
1977
def __init__(self, text):
1978
BzrError.__init__(self)
1982
class MalformedHeader(BadBundle):
1984
_fmt = "Malformed bzr revision-bundle header: %(text)r"
1987
class MalformedPatches(BadBundle):
1989
_fmt = "Malformed patches in bzr revision-bundle: %(text)r"
1992
class MalformedFooter(BadBundle):
1994
_fmt = "Malformed footer in bzr revision-bundle: %(text)r"
1997
class UnsupportedEOLMarker(BadBundle):
1999
_fmt = "End of line marker was not \\n in bzr revision-bundle"
2002
# XXX: BadBundle's constructor assumes there's explanatory text,
2003
# but for this there is not
2004
BzrError.__init__(self)
2007
class IncompatibleBundleFormat(BzrError):
2009
_fmt = "Bundle format %(bundle_format)s is incompatible with %(other)s"
2011
def __init__(self, bundle_format, other):
2012
BzrError.__init__(self)
2013
self.bundle_format = bundle_format
2017
class BadInventoryFormat(BzrError):
2019
_fmt = "Root class for inventory serialization errors"
2022
class UnexpectedInventoryFormat(BadInventoryFormat):
2024
_fmt = "The inventory was not in the expected format:\n %(msg)s"
2026
def __init__(self, msg):
2027
BadInventoryFormat.__init__(self, msg=msg)
2030
class RootNotRich(BzrError):
2032
_fmt = """This operation requires rich root data storage"""
2035
class NoSmartMedium(BzrError):
2037
_fmt = "The transport '%(transport)s' cannot tunnel the smart protocol."
2039
internal_error = True
2041
def __init__(self, transport):
2042
self.transport = transport
2045
class NoSmartServer(NotBranchError):
2047
_fmt = "No smart server available at %(url)s"
2049
def __init__(self, url):
2053
class UnknownSSH(BzrError):
2055
_fmt = "Unrecognised value for BZR_SSH environment variable: %(vendor)s"
2057
def __init__(self, vendor):
2058
BzrError.__init__(self)
2059
self.vendor = vendor
2062
class SSHVendorNotFound(BzrError):
2064
_fmt = ("Don't know how to handle SSH connections."
2065
" Please set BZR_SSH environment variable.")
2068
class GhostRevisionUnusableHere(BzrError):
2070
_fmt = "Ghost revision {%(revision_id)s} cannot be used here."
2072
def __init__(self, revision_id):
2073
BzrError.__init__(self)
2074
self.revision_id = revision_id
2077
class IllegalUseOfScopeReplacer(BzrError):
2079
_fmt = ("ScopeReplacer object %(name)r was used incorrectly:"
2080
" %(msg)s%(extra)s")
2082
internal_error = True
2084
def __init__(self, name, msg, extra=None):
2085
BzrError.__init__(self)
2089
self.extra = ': ' + str(extra)
2094
class InvalidImportLine(BzrError):
2096
_fmt = "Not a valid import statement: %(msg)\n%(text)s"
2098
internal_error = True
2100
def __init__(self, text, msg):
2101
BzrError.__init__(self)
2106
class ImportNameCollision(BzrError):
2108
_fmt = ("Tried to import an object to the same name as"
2109
" an existing object. %(name)s")
2111
internal_error = True
2113
def __init__(self, name):
2114
BzrError.__init__(self)
2118
class NotAMergeDirective(BzrError):
2119
"""File starting with %(firstline)r is not a merge directive"""
2120
def __init__(self, firstline):
2121
BzrError.__init__(self, firstline=firstline)
2124
class NoMergeSource(BzrError):
2125
"""Raise if no merge source was specified for a merge directive"""
2127
_fmt = "A merge directive must provide either a bundle or a public"\
2131
class IllegalMergeDirectivePayload(BzrError):
2132
"""A merge directive contained something other than a patch or bundle"""
2134
_fmt = "Bad merge directive payload %(start)r"
2136
def __init__(self, start):
2141
class PatchVerificationFailed(BzrError):
2142
"""A patch from a merge directive could not be verified"""
2144
_fmt = "Preview patch does not match requested changes."
2147
class PatchMissing(BzrError):
2148
"""Raise a patch type was specified but no patch supplied"""
2150
_fmt = "patch_type was %(patch_type)s, but no patch was supplied."
2152
def __init__(self, patch_type):
2153
BzrError.__init__(self)
2154
self.patch_type = patch_type
2157
class UnsupportedInventoryKind(BzrError):
2159
_fmt = """Unsupported entry kind %(kind)s"""
2161
def __init__(self, kind):
2165
class BadSubsumeSource(BzrError):
2167
_fmt = """Can't subsume %(other_tree)s into %(tree)s. %(reason)s"""
2169
def __init__(self, tree, other_tree, reason):
2171
self.other_tree = other_tree
2172
self.reason = reason
2175
class SubsumeTargetNeedsUpgrade(BzrError):
2177
_fmt = """Subsume target %(other_tree)s needs to be upgraded."""
2179
def __init__(self, other_tree):
2180
self.other_tree = other_tree
2183
class BadReferenceTarget(BzrError):
2185
_fmt = "Can't add reference to %(other_tree)s into %(tree)s. %(reason)s"
2187
internal_error = True
2189
def __init__(self, tree, other_tree, reason):
2191
self.other_tree = other_tree
2192
self.reason = reason
2195
class NoSuchTag(BzrError):
2197
_fmt = "No such tag: %(tag_name)s"
2199
def __init__(self, tag_name):
2200
self.tag_name = tag_name
2203
class TagsNotSupported(BzrError):
2205
_fmt = ("Tags not supported by %(branch)s;"
2206
" you may be able to use bzr upgrade --dirstate-tags.")
2208
def __init__(self, branch):
2209
self.branch = branch
2212
class TagAlreadyExists(BzrError):
2214
_fmt = "Tag %(tag_name)s already exists."
2216
def __init__(self, tag_name):
2217
self.tag_name = tag_name
2220
class MalformedBugIdentifier(BzrError):
2222
_fmt = "Did not understand bug identifier %(bug_id)s: %(reason)s"
2224
def __init__(self, bug_id, reason):
2225
self.bug_id = bug_id
2226
self.reason = reason
2229
class UnknownBugTrackerAbbreviation(BzrError):
2231
_fmt = ("Cannot find registered bug tracker called %(abbreviation)s "
2234
def __init__(self, abbreviation, branch):
2235
self.abbreviation = abbreviation
2236
self.branch = branch
2239
class UnexpectedSmartServerResponse(BzrError):
2241
_fmt = "Could not understand response from smart server: %(response_tuple)r"
2243
def __init__(self, response_tuple):
2244
self.response_tuple = response_tuple
2247
class ContainerError(BzrError):
2248
"""Base class of container errors."""
2251
class UnknownContainerFormatError(ContainerError):
2253
_fmt = "Unrecognised container format: %(container_format)r"
2255
def __init__(self, container_format):
2256
self.container_format = container_format
2259
class UnexpectedEndOfContainerError(ContainerError):
2261
_fmt = "Unexpected end of container stream"
2263
internal_error = False
2266
class UnknownRecordTypeError(ContainerError):
2268
_fmt = "Unknown record type: %(record_type)r"
2270
def __init__(self, record_type):
2271
self.record_type = record_type
2274
class InvalidRecordError(ContainerError):
2276
_fmt = "Invalid record: %(reason)s"
2278
def __init__(self, reason):
2279
self.reason = reason
2282
class ContainerHasExcessDataError(ContainerError):
2284
_fmt = "Container has data after end marker: %(excess)r"
2286
def __init__(self, excess):
2287
self.excess = excess
2290
class DuplicateRecordNameError(ContainerError):
2292
_fmt = "Container has multiple records with the same name: \"%(name)s\""
2294
def __init__(self, name):
2298
class NoDestinationAddress(BzrError):
2300
_fmt = "Message does not have a destination address."
2302
internal_error = True
2305
class SMTPError(BzrError):
2307
_fmt = "SMTP error: %(error)s"
2309
def __init__(self, error):
2313
class SMTPConnectionRefused(SMTPError):
2315
_fmt = "SMTP connection to %(host)s refused"
2317
def __init__(self, error, host):
2322
class DefaultSMTPConnectionRefused(SMTPConnectionRefused):
2324
_fmt = "Please specify smtp_server. No server at default %(host)s."
47
"""Specified file is of a kind that cannot be added.
49
(For example a symlink or device file.)"""
53
class ForbiddenFileError(BzrError):
54
"""Cannot operate on a file because it is a control file."""
58
class LockError(Exception):
59
"""All exceptions from the lock/unlock functions should be from
60
this exception class. They will be translated as necessary. The
61
original exception is available as e.original_error
63
def __init__(self, e=None):
64
self.original_error = e
66
Exception.__init__(self, e)
68
Exception.__init__(self)
71
class PointlessCommit(Exception):
72
"""Commit failed because nothing was changed."""
added
removed
bzrlib/errors.py
