def main():
seg = 0
if len(sys.argv) < 3:
print("argv error: please input capture or capture with #seg")
exit(1)
elif len(sys.argv) == 2:
cmd = sys.argv[1]
else:
cmd = sys.argv[1]
seg = sys.argv[2]
loop = asyncio.get_event_loop()
#face = ThreadsafeFace(loop, "localhost")
face = Face("localhost")
# Counter will stop the ioService after callbacks for all expressInterest.
counter = Counter(loop, 3)
seed = HMACKey(0,0,"seed","seedName")
# Try to fetch anything.
import time
r = time.time()
name1 = Name("/home/security/camera/0/"+cmd)
name1.appendTimestamp(int(r))
name1.appendSegment(int(seg))
interest = Interest(name1)
interest.setInterestLifetimeMilliseconds(3000)
dump("Express name ", interest.toUri())
face.expressInterest(interest, counter.onData, counter.onTimeout)
"""
name2 = Name("/home/sensor/LED/T0829374723/turnOff")
dump("Express name ", name2.toUri())
face.expressInterest(name2, counter.onData, counter.onTimeout)
"""
while counter._callbackCount < 1:
face.processEvents()
# We need to sleep for a few milliseconds so we don't use 100% of the CPU.
time.sleep(2)
face.shutdown()
