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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.")