def find_logged_in_instance(user_id):
container_id = "/" + unique_sessname(user_id)
instances = Compute.get_all_instances()
for inst in instances:
try:
sessions = JBoxAsyncJob.sync_session_status(inst)['data']
if len(sessions) > 0:
if container_id in sessions:
return inst
except:
JBoxHandler.log_error("Error receiving sessions list from %r", inst)
pass
return None
def get_active_sessions():
instances = Compute.get_all_instances()
active_sessions = set()
for inst in instances:
try:
sessions = JBoxAsyncJob.sync_session_status(inst)['data']
if len(sessions) > 0:
for sess_id in sessions.keys():
active_sessions.add(sess_id)
except:
SessContainer.log_error("Error receiving sessions list from %r", inst)
return active_sessions
def find_logged_in_instance(user_id):
container_id = "/" + unique_sessname(user_id)
instances = Compute.get_all_instances()
for inst in instances:
try:
sessions = JBoxAsyncJob.sync_session_status(inst)['data']
if len(sessions) > 0:
if container_id in sessions:
return inst
except:
JBoxHandler.log_error("Error receiving sessions list from %r",
inst)
pass
return None
def get_active_sessions():
instances = Compute.get_all_instances()
active_sessions = set()
for inst in instances:
try:
sessions = JBoxAsyncJob.sync_session_status(inst)['data']
if len(sessions) > 0:
for sess_id in sessions.keys():
active_sessions.add(sess_id)
except:
SessContainer.log_error(
"Error receiving sessions list from %r", inst)
return active_sessions
def handle_if_instance_info(self, is_allowed):
stats = self.get_argument('instance_info', None)
if stats is None:
return False
if not is_allowed:
AdminHandler.log_error("Show instance info not allowed for user")
response = {'code': -1, 'data': 'You do not have permissions to view these stats'}
else:
try:
if stats == 'load':
result = {}
# get cluster loads
average_load = Compute.get_cluster_average_stats('Load')
if None != average_load:
result['Average Load'] = average_load
machine_loads = Compute.get_cluster_stats('Load')
if None != machine_loads:
for n, v in machine_loads.iteritems():
result['Instance ' + n] = v
elif stats == 'sessions':
result = dict()
instances = Compute.get_all_instances()
for idx in range(0, len(instances)):
try:
inst = instances[idx]
result[inst] = JBoxAsyncJob.sync_session_status(inst)['data']
except:
JBoxHandler.log_error("Error receiving sessions list from %r", inst)
elif stats == 'apis':
result = APIContainer.get_cluster_api_status()
else:
raise Exception("unknown command %s" % (stats,))
response = {'code': 0, 'data': result}
except:
AdminHandler.log_error("exception while getting stats")
AdminHandler._get_logger().exception("exception while getting stats")
response = {'code': -1, 'data': 'error getting stats'}
self.write(response)
return True
