def query():
name = request.args.get('name','',type=str)
if name == 'dispatcher':
return jsonify(name=redis.get('dispatcher'))
if name == 'nhit':
start = request.args.get('start',type=parseiso)
now = int(time.time())
p = redis.pipeline()
for i in range(start,now):
p.lrange('events/id:{0:d}:name:nhit'.format(i),0,-1)
nhit = sum(p.execute(),[])
return jsonify(value=nhit)
if name == 'tail_log':
start = request.args.get('id',None,type=int)
stop = int(redis.get('builder/global:next'))
if start is None or start > stop:
start = stop - 100
p = redis.pipeline()
for i in range(start,stop):
p.get('builder/id:%i:msg' % i)
value = map(lambda x: x if x is not None else '',p.execute())
return jsonify(value=value,id=stop)
if name == 'occupancy':
now = int(time.time())
occ = []
p = redis.pipeline()
for channel in CHANNELS:
p.get('events/id:{0:d}:channel:{1:d}'.format(now//60-1,channel))
occ = p.execute()
count = int(redis.get('events/id:{0:d}:count'.format(now//60-1)))
occ = [int(n)/count if n else 0 for n in occ]
return jsonify(values=occ)
if name == 'l2_info':
id = request.args.get('id',None,type=str)
if id is not None:
info = db_session.query(L2).filter(L2.id == id).one()
else:
# grab latest
info = db_session.query(L2).order_by(L2.id.desc()).first()
return jsonify(value=dict(info))
if name == 'nhit_l2':
latest = Nhit.latest()
hist = [getattr(latest,'nhit%i' % i) for i in range(30)]
bins = range(5,300,10)
result = dict(zip(bins,hist))
return jsonify(value=result)
if name == 'pos':
latest = Position.latest()
hist = [getattr(latest,'pos%i' % i) for i in range(13)]
bins = range(25,650,50)
result = dict(zip(bins,hist))
return jsonify(value=result)
if name == 'events':
value = db_session.query(L2.entry_time, L2.events).order_by(L2.entry_time.desc())[:600]
t, y = zip(*value)
result = {'t': [x.isoformat() for x in t], 'y': y}
return jsonify(value=result)
if name == 'events_passed':
value = db_session.query(L2.entry_time, L2.passed_events).order_by(L2.entry_time.desc())[:600]
t, y = zip(*value)
result = {'t': [x.isoformat() for x in t], 'y': y}
return jsonify(value=result)
if name == 'delta_t':
value = db_session.query(L2).order_by(L2.entry_time.desc())[:600]
result = {'t': [x.entry_time.isoformat() for x in value],
'y': [total_seconds(x.entry_time - x.get_clock()) for x in value]}
return jsonify(value=result)
if name == 'cmos' or name == 'base':
p = redis.pipeline()
for index in CHANNELS:
p.get('%s/index:%i:value' % (name,index))
values = p.execute()
return jsonify(value=values)
if name == 'alarms':
alarms = db_session.query(Alarms)
return jsonify(messages=[dict(x) for x in alarms])
def get_clock(self):
clock = db_session.query(Clock).filter(Clock.id == self.id).one()
dt = datetime.timedelta(microseconds=clock.time10 / 10.0)
return T_ZERO + dt
