# -*- 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 #
###########################################################################
"""Module that defines the exceptions thrown by AiiDA's export/import module.
Note: In order to not override the built-in `ImportError`, both `ImportError` and `ExportError` are prefixed with
`Archive`.
"""
from aiida.common.exceptions import AiidaException
__all__ = (
'ExportImportException', 'ArchiveExportError', 'ArchiveImportError', 'CorruptArchive',
'IncompatibleArchiveVersionError', 'ExportValidationError', 'ImportUniquenessError', 'ImportValidationError',
'ArchiveMigrationError', 'MigrationValidationError', 'DanglingLinkError'
)
[docs]class ExportImportException(AiidaException):
"""Base class for all AiiDA export/import module exceptions."""
[docs]class ArchiveExportError(ExportImportException):
"""Base class for all AiiDA export exceptions."""
[docs]class ArchiveImportError(ExportImportException):
"""Base class for all AiiDA import exceptions."""
[docs]class CorruptArchive(ExportImportException):
"""Raised when an operation is applied to a corrupt export archive, e.g. missing files or invalid formats."""
[docs]class IncompatibleArchiveVersionError(ExportImportException):
"""Raised when trying to import an export archive with an incompatible schema version."""
[docs]class ExportValidationError(ArchiveExportError):
"""Raised when validation fails during export, e.g. for non-sealed ``ProcessNode`` s."""
[docs]class ImportUniquenessError(ArchiveImportError):
"""Raised when the user tries to violate a uniqueness constraint.
Similar to :py:class:`~aiida.common.exceptions.UniquenessError`.
"""
[docs]class ImportValidationError(ArchiveImportError):
"""Raised when validation fails during import, e.g. for parameter types and values."""
[docs]class ArchiveMigrationError(ExportImportException):
"""Base class for all AiiDA export archive migration exceptions."""
[docs]class MigrationValidationError(ArchiveMigrationError):
"""Raised when validation fails during migration of export archives."""
[docs]class DanglingLinkError(MigrationValidationError):
"""Raised when an export archive is detected to contain dangling links when importing."""