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Source code for galaxy.model.migrate.versions.0105_add_cleanup_event_table
"""
Migration script to add the cleanup_event* tables.
"""
import datetime
import logging
from sqlalchemy import (
Column,
DateTime,
ForeignKey,
Integer,
MetaData,
Table
)
from galaxy.model.custom_types import TrimmedString
log = logging.getLogger(__name__)
now = datetime.datetime.utcnow
metadata = MetaData()
# New table to log cleanup events
CleanupEvent_table = Table("cleanup_event", metadata,
Column("id", Integer, primary_key=True),
Column("create_time", DateTime, default=now),
Column("message", TrimmedString(1024)))
CleanupEventDatasetAssociation_table = Table("cleanup_event_dataset_association", metadata,
Column("id", Integer, primary_key=True),
Column("create_time", DateTime, default=now),
Column("cleanup_event_id", Integer, ForeignKey("cleanup_event.id"), index=True, nullable=True),
Column("dataset_id", Integer, ForeignKey("dataset.id"), index=True))
CleanupEventMetadataFileAssociation_table = Table("cleanup_event_metadata_file_association", metadata,
Column("id", Integer, primary_key=True),
Column("create_time", DateTime, default=now),
Column("cleanup_event_id", Integer, ForeignKey("cleanup_event.id"), index=True, nullable=True),
Column("metadata_file_id", Integer, ForeignKey("metadata_file.id"), index=True))
CleanupEventHistoryAssociation_table = Table("cleanup_event_history_association", metadata,
Column("id", Integer, primary_key=True),
Column("create_time", DateTime, default=now),
Column("cleanup_event_id", Integer, ForeignKey("cleanup_event.id"), index=True, nullable=True),
Column("history_id", Integer, ForeignKey("history.id"), index=True))
CleanupEventHistoryDatasetAssociationAssociation_table = Table("cleanup_event_hda_association", metadata,
Column("id", Integer, primary_key=True),
Column("create_time", DateTime, default=now),
Column("cleanup_event_id", Integer, ForeignKey("cleanup_event.id"), index=True, nullable=True),
Column("hda_id", Integer, ForeignKey("history_dataset_association.id"), index=True))
CleanupEventLibraryAssociation_table = Table("cleanup_event_library_association", metadata,
Column("id", Integer, primary_key=True),
Column("create_time", DateTime, default=now),
Column("cleanup_event_id", Integer, ForeignKey("cleanup_event.id"), index=True, nullable=True),
Column("library_id", Integer, ForeignKey("library.id"), index=True))
CleanupEventLibraryFolderAssociation_table = Table("cleanup_event_library_folder_association", metadata,
Column("id", Integer, primary_key=True),
Column("create_time", DateTime, default=now),
Column("cleanup_event_id", Integer, ForeignKey("cleanup_event.id"), index=True, nullable=True),
Column("library_folder_id", Integer, ForeignKey("library_folder.id"), index=True))
CleanupEventLibraryDatasetAssociation_table = Table("cleanup_event_library_dataset_association", metadata,
Column("id", Integer, primary_key=True),
Column("create_time", DateTime, default=now),
Column("cleanup_event_id", Integer, ForeignKey("cleanup_event.id"), index=True, nullable=True),
Column("library_dataset_id", Integer, ForeignKey("library_dataset.id"), index=True))
CleanupEventLibraryDatasetDatasetAssociationAssociation_table = Table("cleanup_event_ldda_association", metadata,
Column("id", Integer, primary_key=True),
Column("create_time", DateTime, default=now),
Column("cleanup_event_id", Integer, ForeignKey("cleanup_event.id"), index=True, nullable=True),
Column("ldda_id", Integer, ForeignKey("library_dataset_dataset_association.id"), index=True))
CleanupEventImplicitlyConvertedDatasetAssociationAssociation_table = Table("cleanup_event_icda_association", metadata,
Column("id", Integer, primary_key=True),
Column("create_time", DateTime, default=now),
Column("cleanup_event_id", Integer, ForeignKey("cleanup_event.id"), index=True, nullable=True),
Column("icda_id", Integer, ForeignKey("implicitly_converted_dataset_association.id"), index=True))
[docs]def upgrade(migrate_engine):
print(__doc__)
metadata.bind = migrate_engine
metadata.reflect()
try:
CleanupEvent_table.create()
CleanupEventDatasetAssociation_table.create()
CleanupEventMetadataFileAssociation_table.create()
CleanupEventHistoryAssociation_table.create()
CleanupEventHistoryDatasetAssociationAssociation_table.create()
CleanupEventLibraryAssociation_table.create()
CleanupEventLibraryFolderAssociation_table.create()
CleanupEventLibraryDatasetAssociation_table.create()
CleanupEventLibraryDatasetDatasetAssociationAssociation_table.create()
CleanupEventImplicitlyConvertedDatasetAssociationAssociation_table.create()
except Exception:
log.exception("Creating table failed.")
[docs]def downgrade(migrate_engine):
metadata.bind = migrate_engine
metadata.reflect()
try:
CleanupEventImplicitlyConvertedDatasetAssociationAssociation_table.drop()
CleanupEventLibraryDatasetDatasetAssociationAssociation_table.drop()
CleanupEventLibraryDatasetAssociation_table.drop()
CleanupEventLibraryFolderAssociation_table.drop()
CleanupEventLibraryAssociation_table.drop()
CleanupEventHistoryDatasetAssociationAssociation_table.drop()
CleanupEventHistoryAssociation_table.drop()
CleanupEventMetadataFileAssociation_table.drop()
CleanupEventDatasetAssociation_table.drop()
CleanupEvent_table.drop()
except Exception:
log.exception("Dropping table failed.")