author | Sylvain Thénault <sylvain.thenault@logilab.fr> |
Wed, 25 May 2011 11:42:31 +0200 | |
changeset 7433 | 9aadb5a04b53 |
parent 6491 | ee9a10b6620e |
child 8190 | 2a3c1b787688 |
permissions | -rw-r--r-- |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved. |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5273
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# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5273
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changeset
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# |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5273
diff
changeset
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# This file is part of CubicWeb. |
8167de96c523
proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5273
diff
changeset
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5 |
# |
8167de96c523
proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5273
diff
changeset
|
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# CubicWeb is free software: you can redistribute it and/or modify it under the |
8167de96c523
proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5273
diff
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|
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# terms of the GNU Lesser General Public License as published by the Free |
8167de96c523
proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5273
diff
changeset
|
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# Software Foundation, either version 2.1 of the License, or (at your option) |
8167de96c523
proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5273
diff
changeset
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# any later version. |
8167de96c523
proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5273
diff
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10 |
# |
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# CubicWeb is distributed in the hope that it will be useful, but WITHOUT |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5273
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5273
diff
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# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more |
8167de96c523
proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5273
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# details. |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5273
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# |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5273
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# You should have received a copy of the GNU Lesser General Public License along |
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proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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# with CubicWeb. If not, see <http://www.gnu.org/licenses/>. |
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"""Exceptions shared by different cubicweb packages. |
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""" |
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__docformat__ = "restructuredtext en" |
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from yams import ValidationError |
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# abstract exceptions ######################################################### |
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class CubicWebException(Exception): |
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"""base class for cubicweb server exception""" |
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msg = "" |
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def __str__(self): |
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if self.msg: |
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if self.args: |
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return self.msg % tuple(self.args) |
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return self.msg |
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return ' '.join(unicode(arg) for arg in self.args) |
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class ConfigurationError(CubicWebException): |
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"""a misconfiguration error""" |
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class InternalError(CubicWebException): |
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"""base class for exceptions which should not occurs""" |
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class SecurityError(CubicWebException): |
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"""base class for cubicweb server security exception""" |
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class RepositoryError(CubicWebException): |
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"""base class for repository exceptions""" |
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class SourceException(CubicWebException): |
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"""base class for source exceptions""" |
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class CubicWebRuntimeError(CubicWebException): |
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"""base class for runtime exceptions""" |
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# repository exceptions ####################################################### |
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class ConnectionError(RepositoryError): |
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"""raised when a bad connection id is given or when an attempt to establish |
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a connection failed |
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""" |
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class AuthenticationError(ConnectionError): |
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"""raised when when an attempt to establish a connection failed do to wrong |
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connection information (login / password or other authentication token) |
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""" |
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class BadConnectionId(ConnectionError): |
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"""raised when a bad connection id is given""" |
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class UnknownEid(RepositoryError): |
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"""the eid is not defined in the system tables""" |
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msg = 'No entity with eid %s in the repository' |
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class ETypeNotSupportedBySources(RepositoryError, InternalError): |
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"""no source support an entity type""" |
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msg = 'No source supports %r entity\'s type' |
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class MultiSourcesError(RepositoryError, InternalError): |
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"""usually due to bad multisources configuration or rql query""" |
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class UniqueTogetherError(RepositoryError): |
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"""raised when a unique_together constraint caused an IntegrityError""" |
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# security exceptions ######################################################### |
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class Unauthorized(SecurityError): |
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"""raised when a user tries to perform an action without sufficient |
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credentials |
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""" |
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msg = 'You are not allowed to perform this operation' |
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msg1 = 'You are not allowed to perform %s operation on %s' |
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var = None |
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def __str__(self): |
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try: |
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if self.args and len(self.args) == 2: |
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return self.msg1 % self.args |
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if self.args: |
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return ' '.join(self.args) |
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return self.msg |
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except Exception, ex: |
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return str(ex) |
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# source exceptions ########################################################### |
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class EidNotInSource(SourceException): |
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"""trying to access an object with a particular eid from a particular |
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source has failed |
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""" |
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msg = 'No entity with eid %s in %s' |
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# registry exceptions ######################################################### |
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class RegistryException(CubicWebException): |
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"""raised when an unregistered view is called""" |
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class RegistryNotFound(RegistryException): |
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"""raised when an unknown registry is requested |
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this is usually a programming/typo error... |
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""" |
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class ObjectNotFound(RegistryException): |
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"""raised when an unregistered object is requested |
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this may be a programming/typo or a misconfiguration error |
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""" |
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class NoSelectableObject(RegistryException): |
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"""raised when no appobject is selectable for a given context.""" |
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def __init__(self, args, kwargs, appobjects): |
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self.args = args |
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self.kwargs = kwargs |
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self.appobjects = appobjects |
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def __str__(self): |
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return ('args: %s, kwargs: %s\ncandidates: %s' |
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% (self.args, self.kwargs.keys(), self.appobjects)) |
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class UnknownProperty(RegistryException): |
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"""property found in database but unknown in registry""" |
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# query exception ############################################################# |
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class QueryError(CubicWebRuntimeError): |
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"""a query try to do something it shouldn't""" |
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class NotAnEntity(CubicWebRuntimeError): |
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"""raised when get_entity is called for a column which doesn't contain |
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a non final entity |
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""" |
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# tools exceptions ############################################################ |
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class ExecutionError(Exception): |
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"""server execution control error (already started, not running...)""" |
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# pylint: disable=W0611 |
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from logilab.common.clcommands import BadCommandUsage |