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Source code for galaxy.model.migrate.versions.0129_job_external_output_metadata_validity
"""
Migration script to allow invalidation of job external output metadata temp files
"""
import logging
from sqlalchemy import Boolean, Column, MetaData
from galaxy.model.migrate.versions.util import add_column, drop_column
log = logging.getLogger(__name__)
metadata = MetaData()
[docs]def upgrade(migrate_engine):
metadata.bind = migrate_engine
print(__doc__)
metadata.reflect()
isvalid_column = Column("is_valid", Boolean, default=True)
add_column(isvalid_column, "job_external_output_metadata", metadata)
[docs]def downgrade(migrate_engine):
metadata.bind = migrate_engine
metadata.reflect()
# SQLAlchemy Migrate has a bug when dropping a boolean column in SQLite
if migrate_engine.name != 'sqlite':
drop_column("is_valid", "job_external_output_metadata", metadata)