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- """D-Bus exceptions."""
-
- # Copyright (C) 2007 Collabora Ltd. <http://www.collabora.co.uk/>
- #
- # Permission is hereby granted, free of charge, to any person
- # obtaining a copy of this software and associated documentation
- # files (the "Software"), to deal in the Software without
- # restriction, including without limitation the rights to use, copy,
- # modify, merge, publish, distribute, sublicense, and/or sell copies
- # of the Software, and to permit persons to whom the Software is
- # furnished to do so, subject to the following conditions:
- #
- # The above copyright notice and this permission notice shall be
- # included in all copies or substantial portions of the Software.
- #
- # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- # HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- # DEALINGS IN THE SOFTWARE.
-
- __all__ = ('DBusException', 'MissingErrorHandlerException',
- 'MissingReplyHandlerException', 'ValidationException',
- 'IntrospectionParserException', 'UnknownMethodException',
- 'NameExistsException')
-
- class DBusException(Exception):
-
- include_traceback = False
- """If True, tracebacks will be included in the exception message sent to
- D-Bus clients.
-
- Exceptions that are not DBusException subclasses always behave
- as though this is True. Set this to True on DBusException subclasses
- that represent a programming error, and leave it False on subclasses that
- represent an expected failure condition (e.g. a network server not
- responding)."""
-
- def __init__(self, *args, **kwargs):
- name = kwargs.pop('name', None)
- if name is not None or getattr(self, '_dbus_error_name', None) is None:
- self._dbus_error_name = name
- if kwargs:
- raise TypeError('DBusException does not take keyword arguments: %s'
- % ', '.join(kwargs.keys()))
- Exception.__init__(self, *args)
-
- def __str__(self):
- s = Exception.__str__(self)
- if self._dbus_error_name is not None:
- return '%s: %s' % (self._dbus_error_name, s)
- else:
- return s
-
- def get_dbus_message(self):
- s = Exception.__str__(self)
- return s.decode('utf-8', 'replace')
-
- def get_dbus_name(self):
- return self._dbus_error_name
-
- class MissingErrorHandlerException(DBusException):
-
- include_traceback = True
-
- def __init__(self):
- DBusException.__init__(self, "error_handler not defined: if you define a reply_handler you must also define an error_handler")
-
- class MissingReplyHandlerException(DBusException):
-
- include_traceback = True
-
- def __init__(self):
- DBusException.__init__(self, "reply_handler not defined: if you define an error_handler you must also define a reply_handler")
-
- class ValidationException(DBusException):
-
- include_traceback = True
-
- def __init__(self, msg=''):
- DBusException.__init__(self, "Error validating string: %s"%msg)
-
- class IntrospectionParserException(DBusException):
-
- include_traceback = True
-
- def __init__(self, msg=''):
- DBusException.__init__(self, "Error parsing introspect data: %s"%msg)
-
- class UnknownMethodException(DBusException):
-
- include_traceback = True
- _dbus_error_name = 'org.freedesktop.DBus.Error.UnknownMethod'
-
- def __init__(self, method):
- DBusException.__init__(self, "Unknown method: %s"%method)
-
- class NameExistsException(DBusException):
-
- include_traceback = True
-
- def __init__(self, name):
- DBusException.__init__(self, "Bus name already exists: %s"%name)
-