def drop_db():
global _initialized
with _SCHEMA_LOCK:
if not _initialized:
return
try:
models.Function.metadata.drop_all(db_base.get_engine())
_initialized = False
except Exception as e:
raise exc.DBError("Failed to drop database: %s" % str(e))
def setup_db():
global _initialized
with _SCHEMA_LOCK:
if _initialized:
return
try:
models.Function.metadata.create_all(db_base.get_engine())
_initialized = True
except sa.exc.OperationalError as e:
raise exc.DBError("Failed to setup database: %s" % str(e))
