# -*- coding: utf-8 -*-
###########################################################################
# Copyright (c), The AiiDA team. All rights reserved. #
# This file is part of the AiiDA code. #
# #
# The code is hosted on GitHub at https://github.com/aiidateam/aiida_core #
# For further information on the license, see the LICENSE.txt file #
# For further information please visit http://www.aiida.net #
###########################################################################
[docs]class AiidaException(Exception):
"""
Base class for all AiiDA exceptions.
Each module will have its own subclass, inherited from this
(e.g. ExecManagerException, TransportException, ...)
"""
pass
[docs]class NotExistent(AiidaException):
"""
Raised when the required entity does not exist.
"""
pass
[docs]class MultipleObjectsError(AiidaException):
"""
Raised when more than one entity is found in the DB, but only one was
expected.
"""
pass
[docs]class RemoteOperationError(AiidaException):
"""
Raised when an error in a remote operation occurs, as in a failed kill()
of a scheduler job.
"""
pass
[docs]class ContentNotExistent(NotExistent):
"""
Raised when trying to access an attribute, a key or a file in the result
nodes that is not present
"""
pass
[docs]class FailedError(AiidaException):
"""
Raised when accessing a calculation that is in the FAILED status
"""
pass
[docs]class ModificationNotAllowed(AiidaException):
"""
Raised when the user tries to modify a field, object, property, ... that should not
be modified.
"""
pass
[docs]class UniquenessError(AiidaException):
"""
Raised when the user tries to violate a uniqueness constraint (on the
DB, for instance).
"""
pass
[docs]class MissingPluginError(AiidaException):
"""
Raised when the user tries to use a plugin that is not available or does not exist.
"""
pass
[docs]class InvalidOperation(AiidaException):
"""
The allowed operation is not valid (e.g., when trying to add a non-internal attribute
before saving the entry), or deleting an entry that is protected (e.g.,
because it is referenced by foreign keys)
"""
pass
[docs]class ParsingError(AiidaException):
"""
Generic error raised when there is a parsing error
"""
pass
[docs]class InternalError(AiidaException):
"""
Error raised when there is an internal error of AiiDA.
"""
pass
[docs]class PluginInternalError(InternalError):
"""
Error raised when there is an internal error which is due to a plugin
and not to the AiiDA infrastructure.
"""
pass
[docs]class ValidationError(AiidaException):
"""
Error raised when there is an error during the validation phase
of a property.
"""
pass
[docs]class ConfigurationError(AiidaException):
"""
Error raised when there is a configuration error in AiiDA.
"""
pass
[docs]class ProfileConfigurationError(ConfigurationError):
"""
Configuration error raised when a wrong/inexistent profile is requested.
"""
pass
[docs]class DbContentError(AiidaException):
"""
Raised when the content of the DB is not valid.
This should never happen if the user does not play directly
with the DB.
"""
pass
[docs]class AuthenticationError(AiidaException):
"""
Raised when a user tries to access a resource for which it is
not authenticated, e.g. an aiidauser tries to access a computer
for which there is no entry in the AuthInfo table.
"""
pass
[docs]class FeatureNotAvailable(AiidaException):
"""
Raised when a feature is requested from a plugin, that is not available.
"""
pass
[docs]class FeatureDisabled(AiidaException):
"""
Raised when a feature is requested, but the user has chosen to disable
it (e.g., for submissions on disabled computers).
"""
pass
[docs]class LockPresent(AiidaException):
"""
Raised when a lock is requested, but cannot be acquired.
"""
pass
[docs]class LicensingException(AiidaException):
"""
Raised when requirements for data licensing are not met.
"""
pass
[docs]class TestsNotAllowedError(AiidaException):
"""
Raised when tests are required to be run/loaded, but we are not in a testing environment.
This is to prevent data loss.
"""
pass