def loop():
node = Service('node')
apps = ['Echo{}'.format(i) for i in xrange(1, 2)]
channels = dict()
#for a in apps:
# print ('registering app {}'.format(a))
# channels[a] = yield node.control(a)
ch = yield node.control('Echo1')
print('before seq')
#yield [ch.tx.write(sin_square(AMPH, t * 10)) for t in xrange(1,10)]
print('DONE after seq')
x = 0.0
while True:
try:
print('Sending control.')
# yield [channels[a].tx.write(sin_square(AMPH, x)) for a in apps]
yield ch.tx.write(sin_square(AMPH, 10))
except Exception as e:
print 'error {}'.format(e)
yield gen.sleep(ERR_SLEEP)
ch = yield node.control('Echo1')
else:
print 'control is done'
yield gen.sleep(LOOP_TO)
x += DELTA
def control(times):
node = Service('node')
logger = Service('logging')
try:
ch = yield node.start_app(APP_NAME, PROFILE)
result = yield ch.rx.get()
print('start res {}'.format(result))
yield logger.emit
except Exception:
pass
control_channel = yield node.control(APP_NAME)
for i in xrange(0, times):
# print('running {}'.format(i))
yield control_channel.tx.write(i % 10)
