[migration] make sure the repo knows about all constraint types
Adding new constraint types is cumbersome. It's easy to forget to do it
in a migration script. So sync the constraint types at the beginning of
each migration.
Closes #3724892
sync_schema_props_perms('CWSourceHostConfig', syncperms=False)
sql('INSERT INTO cw_source_relation(eid_from, eid_to) '
'SELECT e.eid,s.cw_eid FROM entities as e, cw_CWSource as s '
'WHERE s.cw_name=e.source AND NOT EXISTS(SELECT 1 FROM cw_source_relation WHERE eid_from=e.eid AND eid_to=s.cw_eid)')
commit()