def ajax_status(taskid, host):
"""
This route is an ajax call from the javascript on the '/status' route, it returns messages from workers.
:param taskid: This is the celery task ID being used to communicate with the master worker.
:param host: This is the host in question, as a string.
:return: A json object that represents the state of the containers on this host.
"""
State.hosts = {}
State.host_uuid = {}
try:
ret_value = list(State.tasks[taskid].get(timeout=TIMEOUT))
parsed = []
for i in ret_value:
q.update_state(i, parsed)
if i[0] == host:
containers = i[2]['containers']
bids = i[2]['bid_running']
# Attach the BID to each container
for bid in bids:
for c in containers:
if bids[bid]['cid'] == c['Id']:
c['bid'] = bid
except Exception as e:
app.logger.error(str(e))
ret_value = []
del State.tasks[taskid]
if len(ret_value) == 0:
return jsonify(results={}), 500
return jsonify(containers=containers, host=host)
def ajax_queue(taskid):
"""
This route is an ajax call from the /queue page that populates a table via javascript.
:param taskid: The TaskID of the celery task started in '/queue'
:return: A json object that can be used to create a table on the client side HTML.
"""
State.hosts = {}
try:
ret_value = list(State.tasks[taskid].get(timeout=TIMEOUT))
parsed = []
for i in ret_value:
q.update_state(i, parsed)
except Exception as e:
app.logger.error(str(e))
pass
results = []
records = list(models.Build.query.filter_by().order_by(models.Build.created).all())
db.session.commit()
for b in records:
s = dict()
s['created'] = formatting.pretty_date(b.created)
s['id'] = b.bid
s['description'] = b.options['description']
s['url'] = b.options['url']
s['state'] = b.state
results.append(s)
results.reverse()
return jsonify(builds=results)
def ajax_ping(id):
"""
This route is an ajax call from the javascript on the '/ping' route, it returns messages from workers in the queue.
:param id: This is the celery task ID being used to communicate with the master worker.
:return: A json object that represents the state of the cluster.
"""
State.hosts = {}
try:
ret_value = list(State.tasks[id].get(timeout=TIMEOUT))
parsed = []
for i in ret_value:
q.update_state(i, parsed)
except Exception as e:
app.logger.error(str(e))
ret_value = []
del State.tasks[id]
if len(ret_value) == 0:
return jsonify(results={}), 500
return jsonify(results=parsed)
