~bzr-pqm/bzr/bzr.dev

2052.3.1 by John Arbash Meinel
Add tests to cleanup the copyright of all source files
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# Copyright (C) 2005, 2006 Canonical Ltd
1830.3.5 by John Arbash Meinel
make_entry refuses to create non-normalized entries.
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#
1 by mbp at sourcefrog
import from baz patch-364
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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.
1830.3.5 by John Arbash Meinel
make_entry refuses to create non-normalized entries.
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#
1 by mbp at sourcefrog
import from baz patch-364
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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.
1830.3.5 by John Arbash Meinel
make_entry refuses to create non-normalized entries.
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#
1 by mbp at sourcefrog
import from baz patch-364
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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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1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
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"""Exceptions for bzr, and reporting of them.
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1740.5.6 by Martin Pool
Clean up many exception classes.
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There are 3 different classes of error:
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 * KeyboardInterrupt, and OSError with EPIPE - the program terminates 
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   with an appropriate short message
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 * User errors, indicating a problem caused by the user such as a bad URL.
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   These are printed in a short form.
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 * Internal unexpected errors, including most Python builtin errors
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   and some raised from inside bzr.  These are printed with a full 
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   traceback and an invitation to report the bug.
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1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
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Exceptions are caught at a high level to report errors to the user, and
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might also be caught inside the program.  Therefore it needs to be
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possible to convert them to a meaningful string, and also for them to be
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interrogated by the program.
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Exceptions are defined such that the arguments given to the constructor
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are stored in the object as properties of the same name.  When the
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object is printed as a string, the doc string of the class is used as
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a format string with the property dictionary available to it.
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This means that exceptions can used like this:
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>>> import sys
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>>> try:
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...   raise NotBranchError(path='/foo/bar')
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... except:
2027.2.2 by Marien Zwart
Fixes for python 2.5.
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...   print '%s.%s' % (sys.exc_type.__module__, sys.exc_type.__name__)
1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
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...   print sys.exc_value
1551.6.23 by Aaron Bentley
Added None to getattr for case where error doesn't has have path
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...   path = getattr(sys.exc_value, 'path', None)
1185.50.38 by John Arbash Meinel
Changed exception traceback route to not use hasattr, which generates its own exception.
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...   if path is not None:
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...     print path
1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
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bzrlib.errors.NotBranchError
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Not a branch: /foo/bar
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/foo/bar
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Therefore:
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 * create a new exception class for any class of error that can be
1740.5.6 by Martin Pool
Clean up many exception classes.
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   usefully distinguished.  If no callers are likely to want to catch
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   one but not another, don't worry about them.
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 * the __str__ method should generate something useful; BzrError provides
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   a good default implementation
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Exception strings should start with a capital letter and should not have a
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final fullstop.
1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
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"""
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1614.2.13 by Olaf Conradi
Re-added AmbiguousBase with a deprecated warning.
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from warnings import warn
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1185.82.128 by Aaron Bentley
Provide errors from bzrlib.patches in bzrlib.errors
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from bzrlib.patches import (PatchSyntax, 
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                            PatchConflict, 
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                            MalformedPatchHeader,
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                            MalformedHunkHeader,
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                            MalformedLine,)
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1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
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# based on Scott James Remnant's hct error classes
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1185.16.62 by mbp at sourcefrog
- convert NotBranchError to new exception base
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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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# to me.
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1185.16.63 by Martin Pool
- more error conversion
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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: Convert all the other error classes here to BzrNewError, and eliminate
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# the old one.
1185.16.62 by mbp at sourcefrog
- convert NotBranchError to new exception base
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1662.1.12 by Martin Pool
Translate unknown sftp errors to PathError, no NoSuchFile
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# TODO: The pattern (from hct) of using classes docstrings as message
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# templates is cute but maybe not such a great idea - perhaps should have a
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# separate static message_template.
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1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
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1 by mbp at sourcefrog
import from baz patch-364
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class BzrError(StandardError):
1740.5.6 by Martin Pool
Clean up many exception classes.
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    is_user_error = True
1685.2.1 by Brian M. Carlson
Add a workaround for usage of the args attribute in exceptions.
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1193 by Martin Pool
- better string formatting of BzrErrors with explanation
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    def __str__(self):
1393.1.64 by Martin Pool
- improved display of some errors, including NotBranchError
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        # XXX: Should we show the exception class in 
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        # exceptions that don't provide their own message?  
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        # maybe it should be done at a higher level
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        ## n = self.__class__.__name__ + ': '
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        n = ''
1195 by Martin Pool
- better error display
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        if len(self.args) == 1:
1449 by Robert Collins
teach check about ghosts
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            return str(self.args[0])
1195 by Martin Pool
- better error display
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        elif len(self.args) == 2:
1193 by Martin Pool
- better string formatting of BzrErrors with explanation
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            # further explanation or suggestions
1405 by Robert Collins
remove some of the upgrade code that was duplicated with inventory_entry, and give all inventory entries a weave
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            try:
1393.1.64 by Martin Pool
- improved display of some errors, including NotBranchError
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                return n + '\n  '.join([self.args[0]] + self.args[1])
1405 by Robert Collins
remove some of the upgrade code that was duplicated with inventory_entry, and give all inventory entries a weave
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            except TypeError:
1393.1.64 by Martin Pool
- improved display of some errors, including NotBranchError
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                return n + "%r" % self
1193 by Martin Pool
- better string formatting of BzrErrors with explanation
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        else:
1393.1.64 by Martin Pool
- improved display of some errors, including NotBranchError
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            return n + `self.args`
1193 by Martin Pool
- better string formatting of BzrErrors with explanation
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1185.1.14 by Robert Collins
remove more duplicate merged hunks. Bad MERGE3, BAD.
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1185.16.62 by mbp at sourcefrog
- convert NotBranchError to new exception base
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class BzrNewError(BzrError):
1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
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    """bzr error"""
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    # base classes should override the docstring with their human-
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    # readable explanation
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1685.2.1 by Brian M. Carlson
Add a workaround for usage of the args attribute in exceptions.
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    def __init__(self, *args, **kwds):
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        # XXX: Use the underlying BzrError to always generate the args attribute
1685.2.2 by Brian M. Carlson
Change the BzrNewError super invocation to a direct call, so it works with 2.4.
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        # if it doesn't exist.  We can't use super here, because exceptions are
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        # old-style classes in python2.4 (but new in 2.5).  --bmc, 20060426
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        BzrError.__init__(self, *args)
1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
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        for key, value in kwds.items():
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            setattr(self, key, value)
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    def __str__(self):
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        try:
1948.1.6 by John Arbash Meinel
Make BzrNewError always return a str object
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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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            return s
1910.12.1 by Andrew Bennetts
Catch TypeError in BzrNewError.__str__, and print more information if an exception happens in that.
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        except (TypeError, NameError, ValueError, KeyError), e:
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            return 'Unprintable exception %s(%r): %s' \
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                % (self.__class__.__name__,
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                   self.__dict__, str(e))
1185.16.61 by mbp at sourcefrog
- start introducing hct error classes
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1986.1.2 by Robert Collins
Various changes to allow non-workingtree specific tests to run entirely
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class AlreadyBuilding(BzrNewError):
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    """The tree builder is already building a tree."""
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1185.16.63 by Martin Pool
- more error conversion
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class BzrCheckError(BzrNewError):
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    """Internal check failed: %(message)s"""
1508.1.22 by Robert Collins
implement out of date working tree checks in commit.
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1740.5.6 by Martin Pool
Clean up many exception classes.
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    is_user_error = False
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1185.16.63 by Martin Pool
- more error conversion
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    def __init__(self, message):
1185.16.103 by mbp at sourcefrog
Fix up all calls to InvalidRevisionId() to specify parameters.
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        BzrNewError.__init__(self)
1185.16.63 by Martin Pool
- more error conversion
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        self.message = message
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class InvalidEntryName(BzrNewError):
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    """Invalid entry name: %(name)s"""
1740.5.6 by Martin Pool
Clean up many exception classes.
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    is_user_error = False
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1185.16.63 by Martin Pool
- more error conversion
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    def __init__(self, name):
1185.16.103 by mbp at sourcefrog
Fix up all calls to InvalidRevisionId() to specify parameters.
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        BzrNewError.__init__(self)
1185.16.63 by Martin Pool
- more error conversion
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        self.name = name
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class InvalidRevisionNumber(BzrNewError):
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    """Invalid revision number %(revno)d"""
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    def __init__(self, revno):
1185.16.103 by mbp at sourcefrog
Fix up all calls to InvalidRevisionId() to specify parameters.
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        BzrNewError.__init__(self)
1185.16.63 by Martin Pool
- more error conversion
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        self.revno = revno
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class InvalidRevisionId(BzrNewError):
1185.16.103 by mbp at sourcefrog
Fix up all calls to InvalidRevisionId() to specify parameters.
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    """Invalid revision-id {%(revision_id)s} in %(branch)s"""
1908.5.9 by Robert Collins
Add a guard against setting the tree last-revision value to a ghost in the new tree parent management api.
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1185.16.103 by mbp at sourcefrog
Fix up all calls to InvalidRevisionId() to specify parameters.
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    def __init__(self, revision_id, branch):
1668.5.1 by Olaf Conradi
Fix bug in knits when raising InvalidRevisionId without the required
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        # branch can be any string or object with __str__ defined
1185.16.103 by mbp at sourcefrog
Fix up all calls to InvalidRevisionId() to specify parameters.
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        BzrNewError.__init__(self)
1185.12.90 by Aaron Bentley
Fixed InvalidRevisionID handling in Branch.get_revision_xml
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        self.revision_id = revision_id
1185.16.103 by mbp at sourcefrog
Fix up all calls to InvalidRevisionId() to specify parameters.
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        self.branch = branch
974.1.26 by aaron.bentley at utoronto
merged mbp@sourcefrog.net-20050817233101-0939da1cf91f2472
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1988.2.1 by Robert Collins
WorkingTree has a new api ``unversion`` which allow the unversioning of
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class NoSuchId(BzrNewError):
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    """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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        BzrNewError.__init__(self)
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        self.file_id = file_id
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        self.tree = tree
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1497 by Robert Collins
Move Branch.read_working_inventory to WorkingTree.
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class NoWorkingTree(BzrNewError):
1662.1.6 by Martin Pool
Fix formatting of NoWorkingTree and NotLocalUrl exceptions
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    """No WorkingTree exists for %(base)s."""
1497 by Robert Collins
Move Branch.read_working_inventory to WorkingTree.
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    def __init__(self, base):
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        BzrNewError.__init__(self)
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        self.base = base
1506 by Robert Collins
Merge Johns current integration work.
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1986.1.2 by Robert Collins
Various changes to allow non-workingtree specific tests to run entirely
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class NotBuilding(BzrNewError):
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    """Not currently building a tree."""
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1534.4.42 by Robert Collins
add working tree to the BzrDir facilities.
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class NotLocalUrl(BzrNewError):
1662.1.6 by Martin Pool
Fix formatting of NoWorkingTree and NotLocalUrl exceptions
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    """%(url)s is not a local path."""
1534.4.42 by Robert Collins
add working tree to the BzrDir facilities.
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    def __init__(self, url):
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        BzrNewError.__init__(self)
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        self.url = url
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1740.5.6 by Martin Pool
Clean up many exception classes.
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class BzrCommandError(BzrNewError):
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    """Error from user command"""
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
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1740.5.6 by Martin Pool
Clean up many exception classes.
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    is_user_error = True
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
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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.
1185.54.18 by Aaron Bentley
Noted difference of opinion wrt BzrCommandError
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    #
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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
1740.5.6 by Martin Pool
Clean up many exception classes.
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    def __init__(self, msg):
1948.1.5 by John Arbash Meinel
Make sure BzrCommandError can handle unicode arguments
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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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        else:
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            self.msg = msg
1740.5.6 by Martin Pool
Clean up many exception classes.
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1393.1.64 by Martin Pool
- improved display of some errors, including NotBranchError
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    def __str__(self):
1740.5.6 by Martin Pool
Clean up many exception classes.
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        return self.msg
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1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
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class BzrOptionError(BzrCommandError):
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    """Error in command line options"""
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1740.5.6 by Martin Pool
Clean up many exception classes.
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class StrictCommitFailed(BzrNewError):
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
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    """Commit refused because there are unknown files in the tree"""
1 by mbp at sourcefrog
import from baz patch-364
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1185.31.41 by John Arbash Meinel
Creating a PathNotChild exception, and using relpath in HTTPTestUtil
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1662.1.12 by Martin Pool
Translate unknown sftp errors to PathError, no NoSuchFile
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# XXX: Should be unified with TransportError; they seem to represent the
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# same thing
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
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class PathError(BzrNewError):
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    """Generic path error: %(path)r%(extra)s)"""
1654.1.4 by Robert Collins
Teach `bzr init` how to init at the root of a repository.
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1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
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    def __init__(self, path, extra=None):
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        BzrNewError.__init__(self)
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        self.path = path
1908.4.11 by John Arbash Meinel
reverting changes to errors.py and local transport.
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        if extra:
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            self.extra = ': ' + str(extra)
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        else:
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            self.extra = ''
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
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class NoSuchFile(PathError):
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
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    """No such file: %(path)r%(extra)s"""
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
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class FileExists(PathError):
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
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    """File exists: %(path)r%(extra)s"""
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
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1553.5.10 by Martin Pool
New DirectoryNotEmpty exception, and raise this from local and memory
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class DirectoryNotEmpty(PathError):
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
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    """Directory not empty: %(path)r%(extra)s"""
1553.5.10 by Martin Pool
New DirectoryNotEmpty exception, and raise this from local and memory
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2018.2.4 by Robert Collins
separate out the client medium from the client encoding protocol for the smart server.
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class ReadingCompleted(BzrNewError):
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    """The MediumRequest '%(request)s' has already had finish_reading called upon it - the request has been completed and no more data may be read."""
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2018.2.28 by Andrew Bennetts
Changes in response to review: re-use _base_curl, rather than keeping a seperate _post_curl object; add docstring to test_http.RecordingServer, set is_user_error on some new exceptions.
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    is_user_error = False
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2018.2.4 by Robert Collins
separate out the client medium from the client encoding protocol for the smart server.
278
    def __init__(self, request):
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        BzrNewError.__init__(self)
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        self.request = request
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1558.10.1 by Aaron Bentley
Handle lockdirs over NFS properly
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class ResourceBusy(PathError):
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
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    """Device or resource busy: %(path)r%(extra)s"""
1558.10.1 by Aaron Bentley
Handle lockdirs over NFS properly
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1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
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class PermissionDenied(PathError):
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
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    """Permission denied: %(path)r%(extra)s"""
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1185.85.76 by John Arbash Meinel
Adding an InvalidURL so transports can report they expect utf-8 quoted paths. Updated tests
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class InvalidURL(PathError):
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    """Invalid url supplied to transport: %(path)r%(extra)s"""
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1685.1.55 by John Arbash Meinel
Adding bzrlib.urlutils.join() to handle joining URLs
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class InvalidURLJoin(PathError):
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    """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)
2027.2.2 by Marien Zwart
Fixes for python 2.5.
300
        self.args = [base] + list(args)
1685.1.55 by John Arbash Meinel
Adding bzrlib.urlutils.join() to handle joining URLs
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1843.1.1 by John Arbash Meinel
Update get_transport to raise a nicer error which includes dependency info
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class UnsupportedProtocol(PathError):
304
    """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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2001.3.2 by John Arbash Meinel
Force all transports to raise ShortReadvError if they can
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class ShortReadvError(PathError):
2001.3.3 by John Arbash Meinel
review feedback: add the actual count written to ShortReadvError
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    """readv() read %(actual)s bytes rather than %(length)s bytes at %(offset)s for %(path)s%(extra)s"""
2001.3.2 by John Arbash Meinel
Force all transports to raise ShortReadvError if they can
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    is_user_error = False
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2001.3.3 by John Arbash Meinel
review feedback: add the actual count written to ShortReadvError
315
    def __init__(self, path, offset, length, actual, extra=None):
2001.3.2 by John Arbash Meinel
Force all transports to raise ShortReadvError if they can
316
        PathError.__init__(self, path, extra=extra)
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        self.offset = offset
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        self.length = length
2001.3.3 by John Arbash Meinel
review feedback: add the actual count written to ShortReadvError
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        self.actual = actual
2001.3.2 by John Arbash Meinel
Force all transports to raise ShortReadvError if they can
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1185.31.41 by John Arbash Meinel
Creating a PathNotChild exception, and using relpath in HTTPTestUtil
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class PathNotChild(BzrNewError):
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
323
    """Path %(path)r is not a child of path %(base)r%(extra)s"""
1740.5.6 by Martin Pool
Clean up many exception classes.
324
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    is_user_error = False
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1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
327
    def __init__(self, path, base, extra=None):
1185.31.41 by John Arbash Meinel
Creating a PathNotChild exception, and using relpath in HTTPTestUtil
328
        BzrNewError.__init__(self)
329
        self.path = path
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        self.base = base
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
331
        if extra:
332
            self.extra = ': ' + str(extra)
333
        else:
334
            self.extra = ''
1185.31.41 by John Arbash Meinel
Creating a PathNotChild exception, and using relpath in HTTPTestUtil
335
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1830.3.5 by John Arbash Meinel
make_entry refuses to create non-normalized entries.
337
class InvalidNormalization(PathError):
338
    """Path %(path)r is not unicode normalized"""
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1685.1.60 by Martin Pool
[broken] NotBranchError should unescape the url if possible
341
# 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.
343
# TODO: Probably this behavior of should be a common superclass 
1654.1.4 by Robert Collins
Teach `bzr init` how to init at the root of a repository.
344
class NotBranchError(PathError):
1685.1.80 by Wouter van Heyst
more code cleanup
345
    """Not a branch: %(path)s"""
1685.1.60 by Martin Pool
[broken] NotBranchError should unescape the url if possible
346
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    def __init__(self, path):
348
       import bzrlib.urlutils as urlutils
1908.4.11 by John Arbash Meinel
reverting changes to errors.py and local transport.
349
       self.path = urlutils.unescape_for_display(path, 'ascii')
1654.1.4 by Robert Collins
Teach `bzr init` how to init at the root of a repository.
350
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class AlreadyBranchError(PathError):
1662.1.19 by Martin Pool
Better error message when initting existing tree
353
    """Already a branch: %(path)s."""
354
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class BranchExistsWithoutWorkingTree(PathError):
357
    """Directory contains a branch, but no working tree \
358
(use bzr checkout if you wish to build a working tree): %(path)s"""
1185.16.62 by mbp at sourcefrog
- convert NotBranchError to new exception base
359
573 by Martin Pool
- new exception NotBranchError
360
1755.3.6 by John Arbash Meinel
Add a test suite for Atomic File, and clean it up so that it really does set the mode properly.
361
class AtomicFileAlreadyClosed(PathError):
362
    """'%(function)s' called on an AtomicFile after it was closed: %(path)s"""
363
364
    def __init__(self, path, function):
365
        PathError.__init__(self, path=path, extra=None)
366
        self.function = function
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1864.7.2 by John Arbash Meinel
Test that we copy the parent across properly (if it is available)
369
class InaccessibleParent(PathError):
370
    """Parent not accessible given base %(base)s and relative path %(path)s"""
371
372
    def __init__(self, path, base):
373
        PathError.__init__(self, path)
374
        self.base = base
375
376
1534.4.47 by Robert Collins
Split out repository into .bzr/repository
377
class NoRepositoryPresent(BzrNewError):
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
378
    """No repository present: %(path)r"""
1534.4.47 by Robert Collins
Split out repository into .bzr/repository
379
    def __init__(self, bzrdir):
380
        BzrNewError.__init__(self)
381
        self.path = bzrdir.transport.clone('..').base
382
383
1185.35.32 by Aaron Bentley
Fixed handling of files in mixed branches
384
class FileInWrongBranch(BzrNewError):
385
    """File %(path)s in not in branch %(branch_base)s."""
1534.4.44 by Robert Collins
Make a new BzrDir format that uses a versioned branch format in a branch/ subdirectory.
386
1185.35.32 by Aaron Bentley
Fixed handling of files in mixed branches
387
    def __init__(self, branch, path):
388
        BzrNewError.__init__(self)
389
        self.branch = branch
390
        self.branch_base = branch.base
391
        self.path = path
392
393
1740.5.6 by Martin Pool
Clean up many exception classes.
394
class UnsupportedFormatError(BzrNewError):
395
    """Unsupported branch format: %(format)s"""
396
397
398
class UnknownFormatError(BzrNewError):
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
399
    """Unknown branch format: %(format)r"""
1534.4.7 by Robert Collins
Move downlevel check up to the Branch.open logic, removing it from the Branch constructor and deprecating relax_version_check to the same.
400
401
1534.4.44 by Robert Collins
Make a new BzrDir format that uses a versioned branch format in a branch/ subdirectory.
402
class IncompatibleFormat(BzrNewError):
403
    """Format %(format)s is not compatible with .bzr version %(bzrdir)s."""
404
405
    def __init__(self, format, bzrdir_format):
406
        BzrNewError.__init__(self)
407
        self.format = format
408
        self.bzrdir = bzrdir_format
409
410
1910.2.60 by Aaron Bentley
Ensure that new-model revisions aren't installed into old-model repos
411
class IncompatibleRevision(BzrNewError):
412
    """Revision is not compatible with %(repo_format)s"""
413
414
    def __init__(self, repo_format):
415
        BzrNewError.__init__(self)
416
        self.repo_format = repo_format
417
418
1185.16.72 by Martin Pool
[merge] from robert and fix up tests
419
class NotVersionedError(BzrNewError):
420
    """%(path)s is not versioned"""
421
    def __init__(self, path):
422
        BzrNewError.__init__(self)
423
        self.path = path
753 by Martin Pool
- new exception NotVersionedError
424
425
1658.1.9 by Martin Pool
Give an error for bzr diff on an nonexistent file (Malone #3619)
426
class PathsNotVersionedError(BzrNewError):
427
    # used when reporting several paths are not versioned
428
    """Path(s) are not versioned: %(paths_as_string)s"""
429
430
    def __init__(self, paths):
431
        from bzrlib.osutils import quotefn
432
        BzrNewError.__init__(self)
433
        self.paths = paths
434
        self.paths_as_string = ' '.join([quotefn(p) for p in paths])
435
436
1662.1.9 by Martin Pool
Give a clear error for bzr status of an unversioned, nonexistent file. (Malone #3619)
437
class PathsDoNotExist(BzrNewError):
1662.1.14 by Martin Pool
(PathsDoNotExist) review style comments
438
    """Path(s) do not exist: %(paths_as_string)s"""
439
1662.1.9 by Martin Pool
Give a clear error for bzr status of an unversioned, nonexistent file. (Malone #3619)
440
    # used when reporting that paths are neither versioned nor in the working
441
    # tree
442
443
    def __init__(self, paths):
1662.1.14 by Martin Pool
(PathsDoNotExist) review style comments
444
        # circular import
1662.1.9 by Martin Pool
Give a clear error for bzr status of an unversioned, nonexistent file. (Malone #3619)
445
        from bzrlib.osutils import quotefn
446
        BzrNewError.__init__(self)
447
        self.paths = paths
448
        self.paths_as_string = ' '.join([quotefn(p) for p in paths])
449
450
1773.4.1 by Martin Pool
Add pyflakes makefile target; fix many warnings
451
class BadFileKindError(BzrNewError):
452
    """Cannot operate on %(filename)s of unsupported kind %(kind)s"""
453
454
1773.4.2 by Martin Pool
Cleanup of imports; undeprecate all_revision_ids()
455
class ForbiddenControlFileError(BzrNewError):
1773.4.1 by Martin Pool
Add pyflakes makefile target; fix many warnings
456
    """Cannot operate on %(filename)s because it is a control file"""
599 by Martin Pool
- better error reporting from smart_add
457
458
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
459
class LockError(BzrNewError):
460
    """Lock error: %(message)s"""
1185.16.63 by Martin Pool
- more error conversion
461
    # All exceptions from the lock/unlock functions should be from
462
    # this exception class.  They will be translated as necessary. The
463
    # original exception is available as e.original_error
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
464
    #
465
    # New code should prefer to raise specific subclasses
466
    def __init__(self, message):
467
        self.message = message
882 by Martin Pool
- Optionally raise EmptyCommit if there are no changes. Test for this.
468
469
1417.1.6 by Robert Collins
introduce transactions for grouping actions done to and with branches
470
class CommitNotPossible(LockError):
471
    """A commit was attempted but we do not have a write lock open."""
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
472
    def __init__(self):
473
        pass
1417.1.6 by Robert Collins
introduce transactions for grouping actions done to and with branches
474
475
476
class AlreadyCommitted(LockError):
477
    """A rollback was requested, but is not able to be accomplished."""
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
478
    def __init__(self):
479
        pass
1417.1.6 by Robert Collins
introduce transactions for grouping actions done to and with branches
480
481
1417.1.8 by Robert Collins
use transactions in the weave store interface, which enables caching for log
482
class ReadOnlyError(LockError):
1553.5.33 by Martin Pool
LockDir review comment fixes
483
    """A write attempt was made in a read only transaction on %(obj)s"""
484
    def __init__(self, obj):
485
        self.obj = obj
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
486
487
1594.2.21 by Robert Collins
Teach versioned files to prevent mutation after finishing.
488
class OutSideTransaction(BzrNewError):
489
    """A transaction related operation was attempted after the transaction finished."""
490
491
1553.5.36 by Martin Pool
Clean up duplicate BranchNotLocked error and rename to ObjectNotLocked
492
class ObjectNotLocked(LockError):
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
493
    """%(obj)r is not locked"""
494
1740.5.6 by Martin Pool
Clean up many exception classes.
495
    is_user_error = False
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
496
1553.5.36 by Martin Pool
Clean up duplicate BranchNotLocked error and rename to ObjectNotLocked
497
    # this can indicate that any particular object is not locked; see also
498
    # LockNotHeld which means that a particular *lock* object is not held by
499
    # the caller -- perhaps they should be unified.
500
    def __init__(self, obj):
501
        self.obj = obj
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
502
503
504
class ReadOnlyObjectDirtiedError(ReadOnlyError):
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
505
    """Cannot change object %(obj)r in read only transaction"""
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
506
    def __init__(self, obj):
507
        self.obj = obj
508
509
510
class UnlockableTransport(LockError):
511
    """Cannot lock: transport is read only: %(transport)s"""
512
    def __init__(self, transport):
513
        self.transport = transport
514
515
516
class LockContention(LockError):
517
    """Could not acquire lock %(lock)s"""
518
    # TODO: show full url for lock, combining the transport and relative bits?
519
    def __init__(self, lock):
520
        self.lock = lock
521
522
1553.5.23 by Martin Pool
Start LockDir.confirm method and LockBroken exception
523
class LockBroken(LockError):
1553.5.24 by Martin Pool
Warning to check storage when lock was broken
524
    """Lock was broken while still open: %(lock)s - check storage consistency!"""
1553.5.23 by Martin Pool
Start LockDir.confirm method and LockBroken exception
525
    def __init__(self, lock):
526
        self.lock = lock
527
528
1553.5.27 by Martin Pool
Confirm that only the intended holder of a lock was broken.
529
class LockBreakMismatch(LockError):
1740.5.8 by Martin Pool
Review cleanups: better error reporting, put back report_exception.
530
    """Lock was released and re-acquired before being broken: %(lock)s: held by %(holder)r, wanted to break %(target)r"""
1553.5.27 by Martin Pool
Confirm that only the intended holder of a lock was broken.
531
    def __init__(self, lock, holder, target):
532
        self.lock = lock
533
        self.holder = holder
534
        self.target = target
535
536
1553.5.11 by Martin Pool
Change some lock and transaction related exceptions to BzrNewException style
537
class LockNotHeld(LockError):
538
    """Lock not held: %(lock)s"""
539
    def __init__(self, lock):
540
        self.lock = lock
541
542
1185.16.63 by Martin Pool
- more error conversion
543
class PointlessCommit(BzrNewError):
1185.16.64 by Martin Pool
- more error conversions
544
    """No changes to commit"""
974.1.26 by aaron.bentley at utoronto
merged mbp@sourcefrog.net-20050817233101-0939da1cf91f2472
545
1551.3.1 by Aaron Bentley
PEP8 fixes
546
1534.4.13 by Robert Collins
Give a reasonable warning on attempts to upgrade a readonly url.
547
class UpgradeReadonly(BzrNewError):
548
    """Upgrade URL cannot work with readonly URL's."""
549
550
1534.5.7 by Robert Collins
Start factoring out the upgrade policy logic.
551
class UpToDateFormat(BzrNewError):
552
    """The branch format %(format)s is already at the most recent format."""
553
554
    def __init__(self, format):
555
        BzrNewError.__init__(self)
556
        self.format = format
557
558
1185.22.1 by Michael Ellerman
Implement strict commits with --strict flag.
559
class StrictCommitFailed(Exception):
560
    """Commit refused because there are unknowns in the tree."""
974.1.26 by aaron.bentley at utoronto
merged mbp@sourcefrog.net-20050817233101-0939da1cf91f2472
561
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
562
1740.5.6 by Martin Pool
Clean up many exception classes.
563
class NoSuchRevision(BzrNewError):
564
    """Branch %(branch)s has no revision %(revision)s"""
565
566
    is_user_error = False
567
974.1.26 by aaron.bentley at utoronto
merged mbp@sourcefrog.net-20050817233101-0939da1cf91f2472
568
    def __init__(self, branch, revision):
1948.4.1 by John Arbash Meinel
Update number parsers to raise InvalidRevisionSpec. Update revno: itself so it supports negative numbers
569
        BzrNewError.__init__(self, branch=branch, revision=revision)
570
571
1948.4.25 by John Arbash Meinel
Check that invalid specs are properly handled
572
class NoSuchRevisionSpec(BzrNewError):
573
    """No namespace registered for string: %(spec)r"""
574
575
    def __init__(self, spec):
576
        BzrNewError.__init__(self, spec=spec)
577
578
1948.4.24 by John Arbash Meinel
Change inheritence of InvalidRevisionSpec
579
class InvalidRevisionSpec(BzrNewError):
1948.4.15 by John Arbash Meinel
Change the InvalidRevisionSpec formatting to be more readable
580
    """Requested revision: '%(spec)s' does not exist in branch:
581
%(branch)s%(extra)s"""
1948.4.1 by John Arbash Meinel
Update number parsers to raise InvalidRevisionSpec. Update revno: itself so it supports negative numbers
582
583
    def __init__(self, spec, branch, extra=None):
1948.4.24 by John Arbash Meinel
Change inheritence of InvalidRevisionSpec
584
        BzrNewError.__init__(self, branch=branch, spec=spec)
1948.4.1 by John Arbash Meinel
Update number parsers to raise InvalidRevisionSpec. Update revno: itself so it supports negative numbers
585
        if extra:
1948.4.15 by John Arbash Meinel
Change the InvalidRevisionSpec formatting to be more readable
586
            self.extra = '\n' + str(extra)
1948.4.1 by John Arbash Meinel
Update number parsers to raise InvalidRevisionSpec. Update revno: itself so it supports negative numbers
587
        else:
588
            self.extra = ''
1740.5.6 by Martin Pool
Clean up many exception classes.
589
590
1192 by Martin Pool
- clean up code for retrieving stored inventories
591
class HistoryMissing(BzrError):
592
    def __init__(self, branch, object_type, object_id):
593
        self.branch = branch
594
        BzrError.__init__(self,
595
                          '%s is missing %s {%s}'
596
                          % (branch, object_type, object_id))
597
598
1740.5.6 by Martin Pool
Clean up many exception classes.
599
class DivergedBranches(BzrNewError):
600
    "These branches have diverged.  Use the merge command to reconcile them."""
601
602
    is_user_error = True
1649.1.1 by Robert Collins
* 'pull' and 'push' now normalise the revision history, so that any two
603
1185.2.1 by Lalo Martins
moving DivergedBranches from bzrlib.branch to bzrlib.errors, obeying:
604
    def __init__(self, branch1, branch2):
605
        self.branch1 = branch1
606
        self.branch2 = branch2
607
1390 by Robert Collins
pair programming worx... merge integration and weave
608
1740.5.6 by Martin Pool
Clean up many exception classes.
609
class UnrelatedBranches(BzrNewError):
610
    "Branches have no common ancestor, and no merge base revision was specified."
611
612
    is_user_error = True
613
614
615
class NoCommonAncestor(BzrNewError):
616
    "Revisions have no common ancestor: %(revision_a)s %(revision_b)s"
617
974.1.80 by Aaron Bentley
Improved merge error handling and testing
618
    def __init__(self, revision_a, revision_b):
1740.5.6 by Martin Pool
Clean up many exception classes.
619
        self.revision_a = revision_a
620
        self.revision_b = revision_b
974.1.80 by Aaron Bentley
Improved merge error handling and testing
621
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
622
974.1.80 by Aaron Bentley
Improved merge error handling and testing
623
class NoCommonRoot(BzrError):
624
    def __init__(self, revision_a, revision_b):
625
        msg = "Revisions are not derived from the same root: %s %s." \
626
            % (revision_a, revision_b) 
627
        BzrError.__init__(self, msg)
1105 by Martin Pool
- expose 'find-merge-base' as a new expert command,
628
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
629
1587.1.6 by Robert Collins
Update bound branch implementation to 0.8.
630
974.2.7 by aaron.bentley at utoronto
Merged from bzr.24
631
class NotAncestor(BzrError):
632
    def __init__(self, rev_id, not_ancestor_id):
1185.1.14 by Robert Collins
remove more duplicate merged hunks. Bad MERGE3, BAD.
633
        msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id, 
634
                                                        rev_id)
635
        BzrError.__init__(self, msg)
636
        self.rev_id = rev_id
637
        self.not_ancestor_id = not_ancestor_id
1185.1.12 by Robert Collins
merge in lsdiff/filterdiff friendliness
638
639
974.1.30 by aaron.bentley at utoronto
Changed copy_multi to permit failure and return a tuple, tested missing required revisions
640
class InstallFailed(BzrError):
641
    def __init__(self, revisions):
1185.1.14 by Robert Collins
remove more duplicate merged hunks. Bad MERGE3, BAD.
642
        msg = "Could not install revisions:\n%s" % " ,".join(revisions)
643
        BzrError.__init__(self, msg)
974.1.30 by aaron.bentley at utoronto
Changed copy_multi to permit failure and return a tuple, tested missing required revisions
644
        self.revisions = revisions
1154 by Martin Pool
- fix imports for moved errors
645
646
1614.2.13 by Olaf Conradi
Re-added AmbiguousBase with a deprecated warning.
647
class AmbiguousBase(BzrError):
648
    def __init__(self, bases):
649
        warn("BzrError AmbiguousBase has been deprecated as of bzrlib 0.8.",
650
                DeprecationWarning)
1759.2.1 by Jelmer Vernooij
Fix some types (found using aspell).
651
        msg = "The correct base is unclear, because %s are all equally close" %\
1614.2.13 by Olaf Conradi
Re-added AmbiguousBase with a deprecated warning.
652
            ", ".join(bases)
653
        BzrError.__init__(self, msg)
654
        self.bases = bases
655
656
1948.4.20 by John Arbash Meinel
Make NoCommits a BzrNewError
657
class NoCommits(BzrNewError):
658
    """Branch %(branch)s has no commits."""
659
974.1.80 by Aaron Bentley
Improved merge error handling and testing
660
    def __init__(self, branch):
1948.4.20 by John Arbash Meinel
Make NoCommits a BzrNewError
661
        BzrNewError.__init__(self, branch=branch)
1185.10.1 by Aaron Bentley
Added --basis option to bzr branch
662
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
663
1185.10.1 by Aaron Bentley
Added --basis option to bzr branch
664
class UnlistableStore(BzrError):
665
    def __init__(self, store):
666
        BzrError.__init__(self, "Store %s is not listable" % store)
667
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
668
1587.1.6 by Robert Collins
Update bound branch implementation to 0.8.
669
1185.10.1 by Aaron Bentley
Added --basis option to bzr branch
670
class UnlistableBranch(BzrError):
671
    def __init__(self, br):
672
        BzrError.__init__(self, "Stores for branch %s are not listable" % br)
1392 by Robert Collins
reinstate testfetch test case
673
674
1505.1.24 by John Arbash Meinel
Updated commit to handle bound branches. Included test to handle commit after merge
675
class BoundBranchOutOfDate(BzrNewError):
676
    """Bound branch %(branch)s is out of date with master branch %(master)s."""
677
    def __init__(self, branch, master):
678
        BzrNewError.__init__(self)
679
        self.branch = branch
680
        self.master = master
681
682
        
683
class CommitToDoubleBoundBranch(BzrNewError):
684
    """Cannot commit to branch %(branch)s. It is bound to %(master)s, which is bound to %(remote)s."""
685
    def __init__(self, branch, master, remote):
686
        BzrNewError.__init__(self)
687
        self.branch = branch
688
        self.master = master
689
        self.remote = remote
690
1505.1.25 by John Arbash Meinel
Updated pull. Now all paths which call set_revision_history maintain the branch invariant. All tests pass.
691
692
class OverwriteBoundBranch(BzrNewError):
693
    """Cannot pull --overwrite to a branch which is bound %(branch)s"""
694
    def __init__(self, branch):
695
        BzrNewError.__init__(self)
696
        self.branch = branch
697
1505.1.29 by John Arbash Meinel
Added special exceptions when unable to contact parent branch. Added tests for failure. bind() no longer updates the remote working tree
698
699
class BoundBranchConnectionFailure(BzrNewError):
700
    """Unable to connect to target of bound branch %(branch)s => %(target)s: %(error)s"""
701
    def __init__(self, branch, target, error):
702
        BzrNewError.__init__(self)
703
        self.branch = branch
704
        self.target = target
705
        self.error = error
706
707
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
708
class WeaveError(BzrNewError):
709
    """Error in processing weave: %(message)s"""
1563.2.10 by Robert Collins
Change weave store to be a versioned store, using WeaveFiles which maintain integrity without needing explicit 'put' operations.
710
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
711
    def __init__(self, message=None):
712
        BzrNewError.__init__(self)
713
        self.message = message
714
715
716
class WeaveRevisionAlreadyPresent(WeaveError):
717
    """Revision {%(revision_id)s} already present in %(weave)s"""
718
    def __init__(self, revision_id, weave):
1563.2.10 by Robert Collins
Change weave store to be a versioned store, using WeaveFiles which maintain integrity without needing explicit 'put' operations.
719
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
720
        WeaveError.__init__(self)
721
        self.revision_id = revision_id
722
        self.weave = weave
723
724
725
class WeaveRevisionNotPresent(WeaveError):
726
    """Revision {%(revision_id)s} not present in %(weave)s"""
1563.2.10 by Robert Collins
Change weave store to be a versioned store, using WeaveFiles which maintain integrity without needing explicit 'put' operations.
727
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
728
    def __init__(self, revision_id, weave):
729
        WeaveError.__init__(self)
730
        self.revision_id = revision_id
731
        self.weave = weave
732
733
734
class WeaveFormatError(WeaveError):
735
    """Weave invariant violated: %(what)s"""
1563.2.10 by Robert Collins
Change weave store to be a versioned store, using WeaveFiles which maintain integrity without needing explicit 'put' operations.
736
1185.16.116 by mbp at sourcefrog
Move weave errors into bzrlib.errors and make consistent with new system.
737
    def __init__(self, what):
738
        WeaveError.__init__(self)
739
        self.what = what
740
741
742
class WeaveParentMismatch(WeaveError):
743
    """Parents are mismatched between two revisions."""
744
    
1393.2.1 by John Arbash Meinel
Merged in split-storage-2 branch. Need to cleanup a little bit more still.
745
1185.50.23 by John Arbash Meinel
Adding sha1 check when weave extracts a text.
746
class WeaveInvalidChecksum(WeaveError):
747
    """Text did not match it's checksum: %(message)s"""
748
749
1551.3.11 by Aaron Bentley
Merge from Robert
750
class WeaveTextDiffers(WeaveError):
751
    """Weaves differ on text content. Revision: {%(revision_id)s}, %(weave_a)s, %(weave_b)s"""
752
753
    def __init__(self, revision_id, weave_a, weave_b):
754
        WeaveError.__init__(self)
755
        self.revision_id = revision_id
756
        self.weave_a = weave_a
757
        self.weave_b = weave_b
758
759
1534.7.158 by Aaron Bentley
Merged John Meinel's integration
760
class WeaveTextDiffers(WeaveError):
761
    """Weaves differ on text content. Revision: {%(revision_id)s}, %(weave_a)s, %(weave_b)s"""
762
763
    def __init__(self, revision_id, weave_a, weave_b):
764
        WeaveError.__init__(self)
765
        self.revision_id = revision_id
766
        self.weave_a = weave_a
767
        self.weave_b = weave_b
768
769
1563.2.1 by Robert Collins
Merge in a variation of the versionedfile api from versioned-file.
770
class VersionedFileError(BzrNewError):
771
    """Versioned file error."""
772
773
774
class RevisionNotPresent(VersionedFileError):
775
    """Revision {%(revision_id)s} not present in %(file_id)s."""
776
777
    def __init__(self, revision_id, file_id):
778
        VersionedFileError.__init__(self)
779
        self.revision_id = revision_id
780
        self.file_id = file_id
781
782
783
class RevisionAlreadyPresent(VersionedFileError):
784
    """Revision {%(revision_id)s} already present in %(file_id)s."""
785
786
    def __init__(self, revision_id, file_id):
787
        VersionedFileError.__init__(self)
788
        self.revision_id = revision_id
789
        self.file_id = file_id
790
791
792
class KnitError(BzrNewError):
793
    """Knit error"""
794
795
796
class KnitHeaderError(KnitError):
797
    """Knit header error: %(badline)r unexpected"""
798
799
    def __init__(self, badline):
800
        KnitError.__init__(self)
801
        self.badline = badline
802
803
804
class KnitCorrupt(KnitError):
805
    """Knit %(filename)s corrupt: %(how)s"""
806
807
    def __init__(self, filename, how):
808
        KnitError.__init__(self)
809
        self.filename = filename
810
        self.how = how
811
812
1185.31.12 by John Arbash Meinel
Refactored the export code to make it easier to add new export formats.
813
class NoSuchExportFormat(BzrNewError):
814
    """Export format %(format)r not supported"""
2018.2.4 by Robert Collins
separate out the client medium from the client encoding protocol for the smart server.
815
1185.31.12 by John Arbash Meinel
Refactored the export code to make it easier to add new export formats.
816
    def __init__(self, format):
817
        BzrNewError.__init__(self)
818
        self.format = format
819
820
2018.2.4 by Robert Collins
separate out the client medium from the client encoding protocol for the smart server.
821
822
class TooManyConcurrentRequests(BzrNewError):
823
    """The medium '%(medium)s' has reached its concurrent request limit. Be sure to finish_writing and finish_reading on the current request that is open."""
824
825
    def __init__(self, medium):
826
        BzrNewError.__init__(self)
827
        self.medium = medium
828
829
1824.2.1 by Johan Rydberg
Let TransportError inherit BzrNerError.
830
class TransportError(BzrNewError):
831
    """Transport error: %(msg)s %(orig_error)s"""
832
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
833
    def __init__(self, msg=None, orig_error=None):
834
        if msg is None and orig_error is not None:
835
            msg = str(orig_error)
1824.2.1 by Johan Rydberg
Let TransportError inherit BzrNerError.
836
        if orig_error is None:
837
            orig_error = ''
838
        if msg is None:
839
            msg =  ''
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
840
        self.msg = msg
841
        self.orig_error = orig_error
1824.2.1 by Johan Rydberg
Let TransportError inherit BzrNerError.
842
        BzrNewError.__init__(self)
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
843
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
844
1910.19.14 by Robert Collins
Fix up all tests to pass, remove a couple more deprecated function calls, and break the dependency on sftp for the smart transport.
845
class SmartProtocolError(TransportError):
1910.19.13 by Andrew Bennetts
Address various review comments.
846
    """Generic bzr smart protocol error: %(details)s"""
847
848
    def __init__(self, details):
849
        self.details = details
850
851
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
852
# A set of semi-meaningful errors which can be thrown
853
class TransportNotPossible(TransportError):
2045.1.3 by John Arbash Meinel
Lukáš Lalinský: TransportNotPossible has a bad docstring
854
    """Transport operation not possible: %(msg)s %(orig_error)s"""
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
855
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
856
857
class ConnectionError(TransportError):
1824.2.1 by Johan Rydberg
Let TransportError inherit BzrNerError.
858
    """Connection error: %(msg)s %(orig_error)s"""
1185.31.44 by John Arbash Meinel
Cleaned up Exceptions for all transports.
859
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
860
861
class ConnectionReset(TransportError):
1824.2.1 by Johan Rydberg
Let TransportError inherit BzrNerError.
862
    """Connection closed: %(msg)s %(orig_error)s"""
1185.11.9 by John Arbash Meinel
Most tests pass, some problems with unavailable socket recv
863
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
864
1786.1.8 by John Arbash Meinel
[merge] Johan Rydberg test updates
865
class InvalidRange(TransportError):
1979.1.1 by John Arbash Meinel
Fix bug #57723, parse boundary="" correctly, since Squid uses it
866
    """Invalid range access in %(path)s at %(offset)s."""
1786.1.8 by John Arbash Meinel
[merge] Johan Rydberg test updates
867
    
868
    def __init__(self, path, offset):
869
        TransportError.__init__(self, ("Invalid range access in %s at %d"
870
                                       % (path, offset)))
1979.1.1 by John Arbash Meinel
Fix bug #57723, parse boundary="" correctly, since Squid uses it
871
        self.path = path
872
        self.offset = offset
1786.1.8 by John Arbash Meinel
[merge] Johan Rydberg test updates
873
874
1786.1.17 by John Arbash Meinel
Adding tests for _parse_boundary.
875
class InvalidHttpResponse(TransportError):
876
    """Invalid http response for %(path)s: %(msg)s"""
877
1786.1.31 by John Arbash Meinel
Update http errors to properly use BzrNewError
878
    def __init__(self, path, msg, orig_error=None):
1786.1.17 by John Arbash Meinel
Adding tests for _parse_boundary.
879
        self.path = path
1786.1.31 by John Arbash Meinel
Update http errors to properly use BzrNewError
880
        TransportError.__init__(self, msg, orig_error=orig_error)
1786.1.17 by John Arbash Meinel
Adding tests for _parse_boundary.
881
882
883
class InvalidHttpRange(InvalidHttpResponse):
1786.1.13 by John Arbash Meinel
Found a few bugs in error handling code, updated tests
884
    """Invalid http range "%(range)s" for %(path)s: %(msg)s"""
885
    
886
    def __init__(self, path, range, msg):
887
        self.range = range
1786.1.17 by John Arbash Meinel
Adding tests for _parse_boundary.
888
        InvalidHttpResponse.__init__(self, path, msg)
889
890
891
class InvalidHttpContentType(InvalidHttpResponse):
892
    """Invalid http Content-type "%(ctype)s" for %(path)s: %(msg)s"""
893
    
894
    def __init__(self, path, ctype, msg):
895
        self.ctype = ctype
896
        InvalidHttpResponse.__init__(self, path, msg)
1786.1.13 by John Arbash Meinel
Found a few bugs in error handling code, updated tests
897
898
1185.14.10 by Aaron Bentley
Commit aborts with conflicts in the tree.
899
class ConflictsInTree(BzrError):
900
    def __init__(self):
901
        BzrError.__init__(self, "Working tree has conflicts.")
1185.12.49 by Aaron Bentley
Switched to ConfigObj
902
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
903
1185.12.49 by Aaron Bentley
Switched to ConfigObj
904
class ParseConfigError(BzrError):
905
    def __init__(self, errors, filename):
906
        if filename is None:
907
            filename = ""
908
        message = "Error(s) parsing config file %s:\n%s" % \
909
            (filename, ('\n'.join(e.message for e in errors)))
910
        BzrError.__init__(self, message)
1185.12.52 by Aaron Bentley
Merged more config stuff from Robert
911
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
912
2055.2.2 by John Arbash Meinel
Switch extract_email_address() to use a more specific exception
913
class NoEmailInUsername(BzrNewError):
914
    """%(username)r does not seem to contain a reasonable email address"""
915
916
    def __init__(self, username):
917
        BzrNewError.__init__(self)
918
        self.username = username
919
920
1442.1.58 by Robert Collins
gpg signing of content
921
class SigningFailed(BzrError):
922
    def __init__(self, command_line):
923
        BzrError.__init__(self, "Failed to gpg sign data with command '%s'"
924
                               % command_line)
1185.12.83 by Aaron Bentley
Preliminary weave merge support
925
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
926
1185.12.83 by Aaron Bentley
Preliminary weave merge support
927
class WorkingTreeNotRevision(BzrError):
928
    def __init__(self, tree):
929
        BzrError.__init__(self, "The working tree for %s has changed since"
930
                          " last commit, but weave merge requires that it be"
931
                          " unchanged." % tree.basedir)
1185.12.104 by Aaron Bentley
Merged Martin's latest
932
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
933
2018.2.4 by Robert Collins
separate out the client medium from the client encoding protocol for the smart server.
934
class WritingCompleted(BzrNewError):
935
    """The MediumRequest '%(request)s' has already had finish_writing called upon it - accept bytes may not be called anymore."""
936
2018.2.28 by Andrew Bennetts
Changes in response to review: re-use _base_curl, rather than keeping a seperate _post_curl object; add docstring to test_http.RecordingServer, set is_user_error on some new exceptions.
937
    is_user_error = False
938
2018.2.4 by Robert Collins
separate out the client medium from the client encoding protocol for the smart server.
939
    def __init__(self, request):
940
        BzrNewError.__init__(self)
941
        self.request = request
942
943
944
class WritingNotComplete(BzrNewError):
945
    """The MediumRequest '%(request)s' has not has finish_writing called upon it - until the write phase is complete no data may be read."""
946
2018.2.28 by Andrew Bennetts
Changes in response to review: re-use _base_curl, rather than keeping a seperate _post_curl object; add docstring to test_http.RecordingServer, set is_user_error on some new exceptions.
947
    is_user_error = False
948
2018.2.4 by Robert Collins
separate out the client medium from the client encoding protocol for the smart server.
949
    def __init__(self, request):
950
        BzrNewError.__init__(self)
951
        self.request = request
952
953
1185.24.1 by Aaron Bentley
Got reprocessing working
954
class CantReprocessAndShowBase(BzrNewError):
955
    """Can't reprocess and show base.
956
Reprocessing obscures relationship of conflicting lines to base."""
1185.24.2 by Aaron Bentley
Merge from mainline
957
1551.2.1 by Aaron Bentley
recommit 1527 PEP8 fixes
958
1185.16.114 by mbp at sourcefrog
Improved topological sort
959
class GraphCycleError(BzrNewError):
960
    """Cycle in graph %(graph)r"""
961
    def __init__(self, graph):
962
        BzrNewError.__init__(self)
963
        self.graph = graph
1185.35.1 by Aaron Bentley
Implemented conflicts.restore
964
1505.1.23 by John Arbash Meinel
Whitespace cleanup of bzrlib.errors
965
1185.35.1 by Aaron Bentley
Implemented conflicts.restore
966
class NotConflicted(BzrNewError):
1185.35.4 by Aaron Bentley
Implemented remerge
967
    """File %(filename)s is not conflicted."""
1534.3.1 by Robert Collins
* bzrlib.osutils.safe_unicode now exists to provide parameter coercion
968
1185.35.1 by Aaron Bentley
Implemented conflicts.restore
969
    def __init__(self, filename):
970
        BzrNewError.__init__(self)
971
        self.filename = filename
1185.35.13 by Aaron Bentley
Merged Martin
972
1505.1.23 by John Arbash Meinel
Whitespace cleanup of bzrlib.errors
973
2018.2.3 by Andrew Bennetts
Starting factoring out the smart server client "medium" from the protocol.
974
class MediumNotConnected(BzrNewError):
975
    """The medium '%(medium)s' is not connected."""
976
977
    def __init__(self, medium):
978
        BzrNewError.__init__(self)
979
        self.medium = medium
980
981
1492 by Robert Collins
Support decoration of commands.
982
class MustUseDecorated(Exception):
983
    """A decorating function has requested its original command be used.
984
    
985
    This should never escape bzr, so does not need to be printable.
986
    """
987
1185.82.3 by John Arbash Meinel
Working on creating a factor for serializing changesets.
988
1185.82.130 by Aaron Bentley
Rename changesets to revision bundles
989
class NoBundleFound(BzrNewError):
990
    """No bundle was found in %(filename)s"""
1185.82.3 by John Arbash Meinel
Working on creating a factor for serializing changesets.
991
    def __init__(self, filename):
992
        BzrNewError.__init__(self)
993
        self.filename = filename
994
995
1185.82.130 by Aaron Bentley
Rename changesets to revision bundles
996
class BundleNotSupported(BzrNewError):
997
    """Unable to handle bundle version %(version)s: %(msg)s"""
1185.82.3 by John Arbash Meinel
Working on creating a factor for serializing changesets.
998
    def __init__(self, version, msg):
999
        BzrNewError.__init__(self)
1000
        self.version = version
1001
        self.msg = msg
1002
1003
1185.35.42 by Aaron Bentley
Fixed fetch to be safer wrt ghosts and corrupt branches
1004
class MissingText(BzrNewError):
1005
    """Branch %(base)s is missing revision %(text_revision)s of %(file_id)s"""
1534.3.1 by Robert Collins
* bzrlib.osutils.safe_unicode now exists to provide parameter coercion
1006
1185.35.42 by Aaron Bentley
Fixed fetch to be safer wrt ghosts and corrupt branches
1007
    def __init__(self, branch, text_revision, file_id):
1534.3.1 by Robert Collins
* bzrlib.osutils.safe_unicode now exists to provide parameter coercion
1008
        BzrNewError.__init__(self)
1185.35.42 by Aaron Bentley
Fixed fetch to be safer wrt ghosts and corrupt branches
1009
        self.branch = branch
1010
        self.base = branch.base
1011
        self.text_revision = text_revision
1012
        self.file_id = file_id
1534.7.5 by Aaron Bentley
Got unique_add under test
1013
1505.1.23 by John Arbash Meinel
Whitespace cleanup of bzrlib.errors
1014
1534.7.5 by Aaron Bentley
Got unique_add under test
1015
class DuplicateKey(BzrNewError):
1016
    """Key %(key)s is already present in map"""
1534.7.6 by Aaron Bentley
Added conflict handling
1017
1587.1.6 by Robert Collins
Update bound branch implementation to 0.8.
1018
1534.7.6 by Aaron Bentley
Added conflict handling
1019
class MalformedTransform(BzrNewError):
1534.7.49 by Aaron Bentley
Printed conflicts in MalformedTransform
1020
    """Tree transform is malformed %(conflicts)r"""
1534.7.24 by Aaron Bentley
Merge from the mainline
1021
1534.3.1 by Robert Collins
* bzrlib.osutils.safe_unicode now exists to provide parameter coercion
1022
1731.1.33 by Aaron Bentley
Revert no-special-root changes
1023
class NoFinalPath(BzrNewError):
1731.1.62 by Aaron Bentley
Changes from review comments
1024
    """No final name for trans_id %(trans_id)r
1025
    file-id: %(file_id)r"
1026
    root trans-id: %(root_trans_id)r 
1027
    """
1731.1.33 by Aaron Bentley
Revert no-special-root changes
1028
1029
    def __init__(self, trans_id, transform):
1030
        self.trans_id = trans_id
1031
        self.file_id = transform.final_file_id(trans_id)
1032
        self.root_trans_id = transform.root
1033
1034
1534.3.1 by Robert Collins
* bzrlib.osutils.safe_unicode now exists to provide parameter coercion
1035
class BzrBadParameter(BzrNewError):
1185.65.29 by Robert Collins
Implement final review suggestions.
1036
    """A bad parameter : %(param)s is not usable.
1534.3.1 by Robert Collins
* bzrlib.osutils.safe_unicode now exists to provide parameter coercion
1037
    
1185.65.29 by Robert Collins
Implement final review suggestions.
1038
    This exception should never be thrown, but it is a base class for all
1039
    parameter-to-function errors.
1040
    """
1534.3.1 by Robert Collins
* bzrlib.osutils.safe_unicode now exists to provide parameter coercion
1041
    def __init__(self, param):
1042
        BzrNewError.__init__(self)
1043
        self.param = param
1534.7.32 by Aaron Bentley
Got conflict handling working when conflicts involve existing files
1044
1534.4.3 by Robert Collins
Implement BranchTestProviderAdapter, so tests now run across all branch formats.
1045
1185.65.29 by Robert Collins
Implement final review suggestions.
1046
class BzrBadParameterNotUnicode(BzrBadParameter):
1047
    """Parameter %(param)s is neither unicode nor utf8."""
1534.7.120 by Aaron Bentley
PEP8 fixes
1048
1049
1534.7.32 by Aaron Bentley
Got conflict handling working when conflicts involve existing files
1050
class ReusingTransform(BzrNewError):
1051
    """Attempt to reuse a transform that has already been applied."""
1534.7.66 by Aaron Bentley
Ensured we don't accidentally move the root directory
1052
1534.7.120 by Aaron Bentley
PEP8 fixes
1053
1534.7.66 by Aaron Bentley
Ensured we don't accidentally move the root directory
1054
class CantMoveRoot(BzrNewError):
1055
    """Moving the root directory is not supported at this time"""
1185.65.29 by Robert Collins
Implement final review suggestions.
1056
1534.7.120 by Aaron Bentley
PEP8 fixes
1057
1185.65.29 by Robert Collins
Implement final review suggestions.
1058
class BzrBadParameterNotString(BzrBadParameter):
1059
    """Parameter %(param)s is not a string or unicode string."""
1185.62.24 by John Arbash Meinel
Changing the exception that sftp.py throws when it can't find paramiko, so that the test suite can handle it.
1060
1061
1534.4.44 by Robert Collins
Make a new BzrDir format that uses a versioned branch format in a branch/ subdirectory.
1062
class BzrBadParameterMissing(BzrBadParameter):
1063
    """Parameter $(param)s is required but not present."""
1064
1065
1666.1.6 by Robert Collins
Make knit the default format.
1066
class BzrBadParameterUnicode(BzrBadParameter):
1666.1.9 by Robert Collins
Mark knits as no longer experimental.
1067
    """Parameter %(param)s is unicode but only byte-strings are permitted."""
1666.1.6 by Robert Collins
Make knit the default format.
1068
1069
1070
class BzrBadParameterContainsNewline(BzrBadParameter):
1666.1.9 by Robert Collins
Mark knits as no longer experimental.
1071
    """Parameter %(param)s contains a newline."""
1666.1.6 by Robert Collins
Make knit the default format.
1072
1073
1185.62.24 by John Arbash Meinel
Changing the exception that sftp.py throws when it can't find paramiko, so that the test suite can handle it.
1074
class DependencyNotPresent(BzrNewError):
1540.3.7 by Martin Pool
Prepare to select a transport depending on what dependencies can be satisfied.
1075
    """Unable to import library "%(library)s": %(error)s"""
1185.62.24 by John Arbash Meinel
Changing the exception that sftp.py throws when it can't find paramiko, so that the test suite can handle it.
1076
1077
    def __init__(self, library, error):
1078
        BzrNewError.__init__(self, library=library, error=error)
1079
1080
1081
class ParamikoNotPresent(DependencyNotPresent):
1082
    """Unable to import paramiko (required for sftp support): %(error)s"""
1083
1084
    def __init__(self, error):
1085
        DependencyNotPresent.__init__(self, 'paramiko', error)
1086
1087
1979.2.1 by Robert Collins
(robertc) adds a convenience method "merge_from_branch" to WorkingTree.
1088
class PointlessMerge(BzrNewError):
1089
    """Nothing to merge."""
1090
1091
1534.4.3 by Robert Collins
Implement BranchTestProviderAdapter, so tests now run across all branch formats.
1092
class UninitializableFormat(BzrNewError):
1093
    """Format %(format)s cannot be initialised by this version of bzr."""
1094
1095
    def __init__(self, format):
1096
        BzrNewError.__init__(self)
1097
        self.format = format
1551.3.4 by Aaron Bentley
Implemented default command options
1098
1534.7.156 by Aaron Bentley
PEP8 fixes
1099
1910.2.12 by Aaron Bentley
Implement knit repo format 2
1100
class BadConversionTarget(BzrNewError):
1101
    """Cannot convert to format %(format)s.  %(problem)s"""
1102
1103
    def __init__(self, problem, format):
1104
        BzrNewError.__init__(self)
1105
        self.problem = problem
1106
        self.format = format
1107
1108
1711.2.56 by John Arbash Meinel
Raise NoDiff if 'diff' not present.
1109
class NoDiff(BzrNewError):
1110
    """Diff is not installed on this machine: %(msg)s"""
1111
1112
    def __init__(self, msg):
1899.1.1 by John Arbash Meinel
Fix the bug in the NoDiff exception class, and add a test
1113
        BzrNewError.__init__(self, msg=msg)
1711.2.56 by John Arbash Meinel
Raise NoDiff if 'diff' not present.
1114
1115
1534.7.130 by Aaron Bentley
More conflict handling, test porting
1116
class NoDiff3(BzrNewError):
1117
    """Diff3 is not installed on this machine."""
1534.7.162 by Aaron Bentley
Handle failures creating/deleting the Limbo directory
1118
1119
1120
class ExistingLimbo(BzrNewError):
1121
    """This tree contains left-over files from a failed operation.
1122
    Please examine %(limbo_dir)s to see if it contains any files you wish to
1123
    keep, and delete it when you are done.
1124
    """
1125
    def __init__(self, limbo_dir):
1126
       BzrNewError.__init__(self)
1127
       self.limbo_dir = limbo_dir
1128
1129
1130
class ImmortalLimbo(BzrNewError):
1131
    """Unable to delete transform temporary directory $(limbo_dir)s.
1132
    Please examine %(limbo_dir)s to see if it contains any files you wish to
1133
    keep, and delete it when you are done.
1134
    """
1135
    def __init__(self, limbo_dir):
1136
       BzrNewError.__init__(self)
1137
       self.limbo_dir = limbo_dir
1534.7.163 by Aaron Bentley
Merge from Robert [Fails tests]
1138
1139
1508.1.22 by Robert Collins
implement out of date working tree checks in commit.
1140
class OutOfDateTree(BzrNewError):
1141
    """Working tree is out of date, please run 'bzr update'."""
1508.1.25 by Robert Collins
Update per review comments.
1142
1143
    def __init__(self, tree):
1144
        BzrNewError.__init__(self)
1145
        self.tree = tree
1534.7.196 by Aaron Bentley
Switched to Rio format for merge-modified list
1146
1563.2.22 by Robert Collins
Move responsibility for repository.has_revision into RevisionStore
1147
1534.7.196 by Aaron Bentley
Switched to Rio format for merge-modified list
1148
class MergeModifiedFormatError(BzrNewError):
1149
    """Error in merge modified format"""
1534.7.200 by Aaron Bentley
Merge from mainline
1150
1151
1534.10.7 by Aaron Bentley
Added tests for bad conflict lists
1152
class ConflictFormatError(BzrNewError):
1153
    """Format error in conflict listings"""
1154
1155
1570.1.13 by Robert Collins
Check for incorrect revision parentage in the weave during revision access.
1156
class CorruptRepository(BzrNewError):
1157
    """An error has been detected in the repository %(repo_path)s.
1158
Please run bzr reconcile on this repository."""
1159
1160
    def __init__(self, repo):
1161
        BzrNewError.__init__(self)
1162
        self.repo_path = repo.bzrdir.root_transport.base
1587.1.6 by Robert Collins
Update bound branch implementation to 0.8.
1163
1164
1165
class UpgradeRequired(BzrNewError):
1166
    """To use this feature you must upgrade your branch at %(path)s."""
1167
1168
    def __init__(self, path):
1169
        BzrNewError.__init__(self)
1170
        self.path = path
1171
1587.1.8 by Robert Collins
Local commits on unbound branches fail.
1172
1173
class LocalRequiresBoundBranch(BzrNewError):
1174
    """Cannot perform local-only commits on unbound branches."""
1594.1.1 by Robert Collins
Introduce new bzr progress bar api. ui_factory.nested_progress_bar.
1175
1176
1177
class MissingProgressBarFinish(BzrNewError):
1178
    """A nested progress bar was not 'finished' correctly."""
1534.10.8 by Aaron Bentley
Implemented conflict_lines in terms of old system on WorkingTree
1179
1180
1843.3.7 by John Arbash Meinel
new env var 'BZR_PROGRESS_BAR' to select the exact progress type
1181
class InvalidProgressBarType(BzrNewError):
1182
    """Environment variable BZR_PROGRESS_BAR='%(bar_type)s is not a supported type
1183
Select one of: %(valid_types)s"""
1184
1185
    def __init__(self, bar_type, valid_types):
1186
        BzrNewError.__init__(self, bar_type=bar_type, valid_types=valid_types)
1187
1188
1534.10.8 by Aaron Bentley
Implemented conflict_lines in terms of old system on WorkingTree
1189
class UnsupportedOperation(BzrNewError):
1190
    """The method %(mname)s is not supported on objects of type %(tname)s."""
1191
    def __init__(self, method, method_self):
1192
        self.method = method
1193
        self.mname = method.__name__
1194
        self.tname = type(method_self).__name__
1558.15.1 by Aaron Bentley
Add text_file function
1195
1196
1197
class BinaryFile(BzrNewError):
1198
    """File is binary but should be text."""
1551.2.55 by abentley
Fix fileid involed tests on win32 (by skipping them for unescaped weave formats)
1199
1200
1201
class IllegalPath(BzrNewError):
1202
    """The path %(path)s is not permitted on this platform"""
1203
1204
    def __init__(self, path):
1205
        BzrNewError.__init__(self)
1206
        self.path = path
1185.82.118 by Aaron Bentley
Ensure that StrictTestament handles execute bit differences
1207
1208
1209
class TestamentMismatch(BzrNewError):
1210
    """Testament did not match expected value.  
1211
       For revision_id {%(revision_id)s}, expected {%(expected)s}, measured 
1212
       {%(measured)s}
1213
    """
1214
    def __init__(self, revision_id, expected, measured):
1215
        self.revision_id = revision_id
1216
        self.expected = expected
1217
        self.measured = measured
1185.82.131 by Aaron Bentley
Move BadBundle error (and subclasses) to errors.py
1218
1219
1185.82.139 by Aaron Bentley
Raise NotABundle when a non-bundle is supplied
1220
class NotABundle(BzrNewError):
1221
    """Not a bzr revision-bundle: %(text)r"""
1185.82.142 by Aaron Bentley
Update for review comments
1222
1185.82.139 by Aaron Bentley
Raise NotABundle when a non-bundle is supplied
1223
    def __init__(self, text):
1907.2.1 by Hermann Kraus
Convert bundle errors from Exception to BzrNewError.
1224
        BzrNewError.__init__(self)
1225
        self.text = text
1226
1227
1228
class BadBundle(BzrNewError): 
1229
    """Bad bzr revision-bundle: %(text)r"""
1230
1231
    def __init__(self, text):
1232
        BzrNewError.__init__(self)
1233
        self.text = text
1234
1235
1236
class MalformedHeader(BadBundle): 
1237
    """Malformed bzr revision-bundle header: %(text)r"""
1238
1239
    def __init__(self, text):
1240
        BzrNewError.__init__(self)
1241
        self.text = text
1242
1243
1244
class MalformedPatches(BadBundle): 
1245
    """Malformed patches in bzr revision-bundle: %(text)r"""
1246
1247
    def __init__(self, text):
1248
        BzrNewError.__init__(self)
1249
        self.text = text
1250
1251
1252
class MalformedFooter(BadBundle): 
1253
    """Malformed footer in bzr revision-bundle: %(text)r"""
1254
1255
    def __init__(self, text):
1256
        BzrNewError.__init__(self)
1907.2.2 by Hermann Kraus
Detect wrong eol markers.
1257
        self.text = text
1258
1910.7.17 by Andrew Bennetts
Various cosmetic changes.
1259
1907.2.2 by Hermann Kraus
Detect wrong eol markers.
1260
class UnsupportedEOLMarker(BadBundle):
1261
    """End of line marker was not \\n in bzr revision-bundle"""    
1262
1263
    def __init__(self):
1908.5.9 by Robert Collins
Add a guard against setting the tree last-revision value to a ghost in the new tree parent management api.
1264
        BzrNewError.__init__(self)
1910.2.31 by Aaron Bentley
Fix bugs in basis inventory handling, change filename
1265
1266
1910.2.49 by Aaron Bentley
Ensure that 0.8 bundles aren't used with KnitRepository2
1267
class IncompatibleFormat(BzrNewError):
1268
    """Bundle format %(bundle_format)s is incompatible with %(other)s"""
1269
1270
    def __init__(self, bundle_format, other):
1271
        BzrNewError.__init__(self)
1272
        self.bundle_format = bundle_format
1273
        self.other = other
1274
1275
1910.2.31 by Aaron Bentley
Fix bugs in basis inventory handling, change filename
1276
class BadInventoryFormat(BzrNewError):
1277
    """Root class for inventory serialization errors"""
1278
1279
1280
class UnexpectedInventoryFormat(BadInventoryFormat):
1281
    """The inventory was not in the expected format:\n %(msg)s"""
1282
1283
    def __init__(self, msg):
1284
        BadInventoryFormat.__init__(self, msg=msg)
1910.2.47 by Aaron Bentley
Merge bzr.dev
1285
1286
2018.2.3 by Andrew Bennetts
Starting factoring out the smart server client "medium" from the protocol.
1287
class NoSmartMedium(BzrNewError):
1288
    """The transport '%(transport)s' cannot tunnel the smart protocol."""
1289
1290
    def __init__(self, transport):
1291
        BzrNewError.__init__(self)
1292
        self.transport = transport
1293
1294
1910.19.2 by Andrew Bennetts
Add a new method ``Transport.get_smart_client()``. This is provided to allow
1295
class NoSmartServer(NotBranchError):
1296
    """No smart server available at %(url)s"""
1297
1298
    def __init__(self, url):
1299
        self.url = url
1300
1301
1951.1.8 by Andrew Bennetts
Make _get_ssh_vendor return the vendor object, rather than just a string.
1302
class UnknownSSH(BzrNewError):
1303
    """Unrecognised value for BZR_SSH environment variable: %(vendor)s"""
1304
1305
    def __init__(self, vendor):
1306
        BzrNewError.__init__(self)
1307
        self.vendor = vendor
1308
1908.5.16 by Robert Collins
Merge bzr.dev to resolve conflicts for merging.
1309
1908.5.12 by Robert Collins
Apply review feedback - paired with Martin.
1310
class GhostRevisionUnusableHere(BzrNewError):
1311
    """Ghost revision {%(revision_id)s} cannot be used here."""
1908.5.9 by Robert Collins
Add a guard against setting the tree last-revision value to a ghost in the new tree parent management api.
1312
1313
    def __init__(self, revision_id):
1314
        BzrNewError.__init__(self)
1315
        self.revision_id = revision_id
1996.1.16 by John Arbash Meinel
Raise an exception when ScopeReplacer has been misused
1316
1317
1318
class IllegalUseOfScopeReplacer(BzrNewError):
1319
    """ScopeReplacer object %(name)r was used incorrectly: %(msg)s%(extra)s"""
1320
1321
    is_user_error = False
1322
1323
    def __init__(self, name, msg, extra=None):
1324
        BzrNewError.__init__(self)
1325
        self.name = name
1326
        self.msg = msg
1327
        if extra:
1328
            self.extra = ': ' + str(extra)
1329
        else:
1330
            self.extra = ''
1331
1996.1.18 by John Arbash Meinel
Add more structured error handling
1332
1333
class InvalidImportLine(BzrNewError):
1334
    """Not a valid import statement: %(msg)\n%(text)s"""
1335
1336
    is_user_error = False
1337
1338
    def __init__(self, text, msg):
1339
        BzrNewError.__init__(self)
1340
        self.text = text
1341
        self.msg = msg
1342
1343
1344
class ImportNameCollision(BzrNewError):
1345
    """Tried to import an object to the same name as an existing object. %(name)s"""
1346
1347
    is_user_error = False
1348
1349
    def __init__(self, name):
1350
        BzrNewError.__init__(self)
1351
        self.name = name