def on_get(self, req, resp, name):
"""
Handles retrieval of an existing Cluster.
:param req: Request instance that will be passed through.
:type req: falcon.Request
:param resp: Response instance that will be passed through.
:type resp: falcon.Response
:param name: The name of the Cluster being requested.
:type name: str
"""
key = util.etcd_cluster_key(name)
etcd_resp, error = cherrypy.engine.publish('store-get', key)[0]
if error:
resp.status = falcon.HTTP_404
return
cluster = Cluster(**json.loads(etcd_resp.value))
if not cluster:
resp.status = falcon.HTTP_404
return
self._calculate_hosts(cluster)
# Have to set resp.body explicitly to include Hosts.
resp.body = cluster.to_json_with_hosts()
resp.status = falcon.HTTP_200
def on_get(self, req, resp, name):
"""
Handles retrieval of an existing Cluster.
:param req: Request instance that will be passed through.
:type req: falcon.Request
:param resp: Response instance that will be passed through.
:type resp: falcon.Response
:param name: The name of the Cluster being requested.
:type name: str
"""
key = '/commissaire/clusters/{0}'.format(name)
try:
etcd_resp = self.store.get(key)
self.logger.info(
'Request for cluster {0}.'.format(name))
self.logger.debug('{0}'.format(etcd_resp))
except etcd.EtcdKeyNotFound:
self.logger.info(
'Request for non-existent cluster {0}.'.format(name))
resp.status = falcon.HTTP_404
return
cluster = Cluster(**json.loads(etcd_resp.value))
self._calculate_hosts(cluster)
# Have to set resp.body explicitly to include Hosts.
resp.body = cluster.to_json_with_hosts()
resp.status = falcon.HTTP_200
def on_get(self, req, resp, name):
"""
Handles retrieval of an existing Cluster.
:param req: Request instance that will be passed through.
:type req: falcon.Request
:param resp: Response instance that will be passed through.
:type resp: falcon.Response
:param name: The name of the Cluster being requested.
:type name: str
"""
key = util.etcd_cluster_key(name)
etcd_resp, error = cherrypy.engine.publish('store-get', key)[0]
if error:
resp.status = falcon.HTTP_404
return
cluster = Cluster(**json.loads(etcd_resp.value))
if not cluster:
resp.status = falcon.HTTP_404
return
self._calculate_hosts(cluster)
# Have to set resp.body explicitly to include Hosts.
resp.body = cluster.to_json_with_hosts()
resp.status = falcon.HTTP_200
