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Source code for galaxy.model.migrate.versions.0061_tasks
"""
Migration script to create tables task management.
"""
from __future__ import print_function
import datetime
import logging
from sqlalchemy import (
Column,
DateTime,
ForeignKey,
Integer,
MetaData,
String,
Table,
TEXT
)
from galaxy.model.migrate.versions.util import (
create_table,
drop_table
)
log = logging.getLogger(__name__)
now = datetime.datetime.utcnow
metadata = MetaData()
Task_table = Table("task", metadata,
Column("id", Integer, primary_key=True),
Column("create_time", DateTime, default=now),
Column("execution_time", DateTime),
Column("update_time", DateTime, default=now, onupdate=now),
Column("state", String(64), index=True),
Column("command_line", TEXT),
Column("param_filename", String(1024)),
Column("runner_name", String(255)),
Column("stdout", TEXT),
Column("stderr", TEXT),
Column("traceback", TEXT),
Column("job_id", Integer, ForeignKey("job.id"), index=True, nullable=False),
Column("part_file", String(1024)),
Column("task_runner_name", String(255)),
Column("task_runner_external_id", String(255)))
[docs]def upgrade(migrate_engine):
print(__doc__)
metadata.bind = migrate_engine
metadata.reflect()
create_table(Task_table)
[docs]def downgrade(migrate_engine):
metadata.bind = migrate_engine
metadata.reflect()
drop_table(Task_table)