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 tool_shed.webapp.model.migrate.versions.0010_add_new_repo_alert_column

Migration script to add the new_repo_alert column to the galaxy_user table.

import logging
import sys

from sqlalchemy import Boolean, Column, MetaData, Table

log = logging.getLogger(__name__)
handler = logging.StreamHandler(sys.stdout)
format = "%(name)s %(levelname)s %(asctime)s %(message)s"
formatter = logging.Formatter(format)

metadata = MetaData()

[docs]def upgrade(migrate_engine): print(__doc__) metadata.bind = migrate_engine metadata.reflect() # Create and initialize imported column in job table. User_table = Table("galaxy_user", metadata, autoload=True) c = Column("new_repo_alert", Boolean, default=False, index=True) try: # Create c.create(User_table, index_name="ix_galaxy_user_new_repo_alert") assert c is User_table.c.new_repo_alert # Initialize. if migrate_engine.name == 'mysql' or migrate_engine.name == 'sqlite': default_false = "0" elif migrate_engine.name in ['postgresql', 'postgres']: default_false = "false" else: log.debug("unknown migrate_engine dialect") migrate_engine.execute(f"UPDATE galaxy_user SET new_repo_alert={default_false}") except Exception: log.exception("Adding new_repo_alert column to the galaxy_user table failed.")
[docs]def downgrade(migrate_engine): metadata.bind = migrate_engine metadata.reflect() # Drop new_repo_alert column from galaxy_user table. User_table = Table("galaxy_user", metadata, autoload=True) try: User_table.c.new_repo_alert.drop() except Exception: log.exception("Dropping column new_repo_alert from the galaxy_user table failed.")