Warning

This document is for an old release of Galaxy. You can alternatively view this page in the latest release if it exists or view the top of the latest release's documentation.

Source code for galaxy.model.migrate.versions.0066_deferred_job_and_transfer_job_tables

"""
Migration script to create table for storing deferred job and managed transfer
information.
"""

import datetime
import logging

from sqlalchemy import Column, DateTime, Integer, MetaData, String, Table

from galaxy.model.custom_types import JSONType

now = datetime.datetime.utcnow
log = logging.getLogger(__name__)
metadata = MetaData()

# Table to add

DeferredJob_table = Table("deferred_job", metadata,
                          Column("id", Integer, primary_key=True),
                          Column("create_time", DateTime, default=now),
                          Column("update_time", DateTime, default=now, onupdate=now),
                          Column("state", String(64), index=True),
                          Column("plugin", String(128), index=True),
                          Column("params", JSONType))

TransferJob_table = Table("transfer_job", metadata,
                          Column("id", Integer, primary_key=True),
                          Column("create_time", DateTime, default=now),
                          Column("update_time", DateTime, default=now, onupdate=now),
                          Column("state", String(64), index=True),
                          Column("path", String(1024)),
                          Column("params", JSONType))


[docs]def upgrade(migrate_engine): metadata.bind = migrate_engine print(__doc__) metadata.reflect() # Create deferred_job table try: DeferredJob_table.create() except Exception: log.exception("Creating deferred_job table failed.") # Create transfer_job table try: TransferJob_table.create() except Exception: log.exception("Creating transfer_job table failed.")
[docs]def downgrade(migrate_engine): metadata.bind = migrate_engine metadata.reflect() # Drop deferred_job table try: DeferredJob_table.drop() except Exception: log.exception("Dropping deferred_job table failed.") # Drop transfer_job table try: TransferJob_table.drop() except Exception: log.exception("Dropping transfer_job table failed.")