# -*- 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 # ########################################################################### # pylint: disable=invalid-name """Data migration for some legacy process attributes. Attribute keys that are renamed: * `_sealed` -> `sealed` Attribute keys that are removed entirely: * `_finished` * `_failed` * `_aborted` * `_do_abort` Finally, after these first migrations, any remaining process nodes that still do not have a sealed attribute, have it set to `True`. Excluding the nodes that have a `process_state` attribute of one of the active states: `created`; `running`; or `waiting`, because those are valid active processes that are not yet sealed. """ # Remove when https://github.com/PyCQA/pylint/issues/1931 is fixed # pylint: disable=no-name-in-module,import-error from django.db import migrations from aiida.backends.djsite.db.migrations import upgrade_schema_version REVISION = '1.0.40' DOWN_REVISION = '1.0.39' [docs]class Migration(migrations.Migration): """Data migration for legacy process attributes.""" dependencies = [ ('db', '0039_reset_hash'), ] operations = [ migrations.RunSQL( sql=r""" UPDATE db_dbnode SET attributes = jsonb_set(attributes, '{"sealed"}', attributes->'_sealed') WHERE attributes ? '_sealed' AND node_type LIKE 'process.%'; -- Copy `_sealed` -> `sealed` UPDATE db_dbnode SET attributes = attributes - '_sealed' WHERE attributes ? '_sealed' AND node_type LIKE 'process.%'; -- Delete `_sealed` UPDATE db_dbnode SET attributes = attributes - '_finished' WHERE attributes ? '_finished' AND node_type LIKE 'process.%'; -- Delete `_finished` UPDATE db_dbnode SET attributes = attributes - '_failed' WHERE attributes ? '_failed' AND node_type LIKE 'process.%'; -- Delete `_failed` UPDATE db_dbnode SET attributes = attributes - '_aborted' WHERE attributes ? '_aborted' AND node_type LIKE 'process.%'; -- Delete `_aborted` UPDATE db_dbnode SET attributes = attributes - '_do_abort' WHERE attributes ? '_do_abort' AND node_type LIKE 'process.%'; -- Delete `_do_abort` UPDATE db_dbnode SET attributes = jsonb_set(attributes, '{"sealed"}', to_jsonb(True)) WHERE node_type LIKE 'process.%' AND NOT (attributes ? 'sealed') AND attributes->>'process_state' NOT IN ('created', 'running', 'waiting'); -- Set `sealed=True` for process nodes that do not yet have a `sealed` attribute AND are not in an active state """, reverse_sql='' ), upgrade_schema_version(REVISION, DOWN_REVISION) ]