Source code for galaxy.model.migrate.versions.0096_openid_provider

"""
Migration script to add column to openid table for provider.
Remove any OpenID entries with nonunique GenomeSpace Identifier
"""

import logging

from sqlalchemy import Column, MetaData, Table

from galaxy.model.custom_types import TrimmedString

log = logging.getLogger(__name__)
BAD_IDENTIFIER = 'https://identity.genomespace.org/identityServer/xrd.jsp'
metadata = MetaData()


[docs]def upgrade(migrate_engine):
    metadata.bind = migrate_engine
    print(__doc__)
    metadata.reflect()

    try:
        OpenID_table = Table("galaxy_user_openid", metadata, autoload=True)
        c = Column("provider", TrimmedString(255))
        c.create(OpenID_table)
        assert c is OpenID_table.c.provider
    except Exception:
        log.exception("Adding provider column to galaxy_user_openid table failed.")

    try:
        cmd = "DELETE FROM galaxy_user_openid WHERE openid='%s'" % (BAD_IDENTIFIER)
        migrate_engine.execute(cmd)
    except Exception:
        log.exception("Deleting bad Identifiers from galaxy_user_openid failed.")


[docs]def downgrade(migrate_engine):
    metadata.bind = migrate_engine
    metadata.reflect()
    try:
        OpenID_table = Table("galaxy_user_openid", metadata, autoload=True)
        OpenID_table.c.provider.drop()
    except Exception:
        log.exception("Dropping provider column from galaxy_user_openid table failed.")