mirror of
https://github.com/actix/examples
synced 2024-11-28 00:12:57 +01:00
73 lines
2.1 KiB
Python
73 lines
2.1 KiB
Python
|
#!/usr/bin/env python3
|
||
|
|
"""websocket cmd client for wssrv.py example."""
|
||
|
|
import argparse
|
||
|
|
import asyncio
|
||
|
|
import signal
|
||
|
|
import sys
|
||
|
|
|
||
|
|
import aiohttp
|
||
|
|
|
||
|
|
|
||
|
|
def start_client(loop, url):
|
||
|
|
name = input('Please enter your name: ')
|
||
|
|
|
||
|
|
# send request
|
||
|
|
ws = yield from aiohttp.ClientSession().ws_connect(url, autoclose=False, autoping=False)
|
||
|
|
|
||
|
|
# input reader
|
||
|
|
def stdin_callback():
|
||
|
|
line = sys.stdin.buffer.readline().decode('utf-8')
|
||
|
|
if not line:
|
||
|
|
loop.stop()
|
||
|
|
else:
|
||
|
|
ws.send_str(name + ': ' + line)
|
||
|
|
loop.add_reader(sys.stdin.fileno(), stdin_callback)
|
||
|
|
|
||
|
|
@asyncio.coroutine
|
||
|
|
def dispatch():
|
||
|
|
while True:
|
||
|
|
msg = yield from ws.receive()
|
||
|
|
|
||
|
|
if msg.type == aiohttp.WSMsgType.TEXT:
|
||
|
|
print('Text: ', msg.data.strip())
|
||
|
|
elif msg.type == aiohttp.WSMsgType.BINARY:
|
||
|
|
print('Binary: ', msg.data)
|
||
|
|
elif msg.type == aiohttp.WSMsgType.PING:
|
||
|
|
ws.pong()
|
||
|
|
elif msg.type == aiohttp.WSMsgType.PONG:
|
||
|
|
print('Pong received')
|
||
|
|
else:
|
||
|
|
if msg.type == aiohttp.WSMsgType.CLOSE:
|
||
|
|
yield from ws.close()
|
||
|
|
elif msg.type == aiohttp.WSMsgType.ERROR:
|
||
|
|
print('Error during receive %s' % ws.exception())
|
||
|
|
elif msg.type == aiohttp.WSMsgType.CLOSED:
|
||
|
|
pass
|
||
|
|
|
||
|
|
break
|
||
|
|
|
||
|
|
yield from dispatch()
|
||
|
|
|
||
|
|
|
||
|
|
ARGS = argparse.ArgumentParser(
|
||
|
|
description="websocket console client for wssrv.py example.")
|
||
|
|
ARGS.add_argument(
|
||
|
|
'--host', action="store", dest='host',
|
||
|
|
default='127.0.0.1', help='Host name')
|
||
|
|
ARGS.add_argument(
|
||
|
|
'--port', action="store", dest='port',
|
||
|
|
default=8080, type=int, help='Port number')
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
args = ARGS.parse_args()
|
||
|
|
if ':' in args.host:
|
||
|
|
args.host, port = args.host.split(':', 1)
|
||
|
|
args.port = int(port)
|
||
|
|
|
||
|
|
url = 'http://{}:{}/ws/'.format(args.host, args.port)
|
||
|
|
|
||
|
|
loop = asyncio.get_event_loop()
|
||
|
|
loop.add_signal_handler(signal.SIGINT, loop.stop)
|
||
|
|
asyncio.Task(start_client(loop, url))
|
||
|
|
loop.run_forever()
|