96 lines
2.3 KiB
Python
96 lines
2.3 KiB
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""Run an OSC server with asynchroneous I/O handling via the uasync framwork.
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"""
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import sys
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import socket
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from uasyncio.core import IORead, coroutine, get_event_loop, sleep
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from uosc.server import handle_osc
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print('Loading OSC server module...')
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import max9
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MAX_DGRAM_SIZE = 1472
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OSCport = 9001
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def run_server(host, port, client_coro, **params):
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if __debug__: print("run_server(%s, %s)", host, port)
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sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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sock.setblocking(False)
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sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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sock.bind((host, port))
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try:
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while True:
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yield IORead(sock)
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if __debug__: print("run_server: Before recvfrom")
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data, caddr = sock.recvfrom(MAX_DGRAM_SIZE)
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yield client_coro(data, caddr, **params)
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finally:
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sock.close()
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print("Bye!")
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@coroutine
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def serve(data, caddr, **params):
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if __debug__: print("Client request handler coroutine called.")
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handle_osc(data, caddr, **params)
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# simulate long running request handler
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yield from sleep(1)
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if __debug__: print("Finished processing request,")
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class Callback:
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def __init__(self):
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self.count = 0
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def __call__(self, t, msg):
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self.count += 1
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#print("OSC message from: udp://%s:%s" % get_hostport(msg[3]))
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print("OSC address:", msg[0]) # /on
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print("Type tags:", msg[1]) # 'i'
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print("Arguments:", msg[2]) # (1,)
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print()
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if msg[0] == "/text":
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print("/text",msg[2][0])
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max9.textv(msg[2][0][1:-1])
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if msg[0] =='/cls':
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print("/cls")
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max9.cls()
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if msg[0] =='/demo':
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print("/demo")
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max9.demo()
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def main(ip):
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import time
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loop = get_event_loop()
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callback = Callback()
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loop.call_soon(run_server("0.0.0.0", OSCport, serve, dispatch=callback))
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if __debug__: print("Starting asyncio event loop")
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print(ip)
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max9.textv(ip[-4:])
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time.sleep(1)
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max9.cls()
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start = time.time()
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try:
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loop.run_forever()
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except KeyboardInterrupt:
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pass
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finally:
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loop.close()
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reqs = counter.count / (time.time() - start)
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print("Requests/second: %.2f" % reqs)
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if __name__ == '__main__':
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main()
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