def _get_dbdriver_instance():
"""Return a DB API instance."""
if CONF.db_type == 'sql':
return IMPL
elif CONF.db_type == 'etcd':
import zun.db.etcd.api as etcd_api
return etcd_api.get_connection()
else:
raise exception.ConfigInvalid(
_("db_type value of %s is invalid, "
"must be sql or etcd") % CONF.db_type)
def __init__(self, app, conf, public_api_routes=None):
if public_api_routes is None:
public_api_routes = []
route_pattern_tpl = '%s(\.json)?$'
try:
self.public_api_routes = [re.compile(route_pattern_tpl % route_tpl)
for route_tpl in public_api_routes]
except re.error as e:
msg = _('Cannot compile public API routes: %s') % e
LOG.error(msg)
raise exception.ConfigInvalid(error_msg=msg)
super(AuthTokenMiddleware, self).__init__(app, conf)
def __init__(self, name, use_ssl=False):
"""Initialize, but do not start the WSGI server.
:param name: The name of the WSGI server given to the loader.
:param use_ssl: Wraps the socket in an SSL context if True.
:returns: None
"""
self.name = name
self.app = app.load_app()
self.workers = (CONF.api.workers or processutils.get_worker_count())
if self.workers and self.workers < 1:
raise exception.ConfigInvalid(
_("api_workers value of %d is invalid, "
"must be greater than 0.") % self.workers)
self.server = wsgi.Server(CONF,
name,
self.app,
host=CONF.api.host_ip,
port=CONF.api.port,
use_ssl=use_ssl)