def test_junction_run():
port1 = next(port)
port2 = next(port)
line1 = ns.TcpLine(port=port1)
line2 = ns.TcpLine(port=port2)
ns.junction.route(line1, line2)
ns.junction.loop.call_later(1, stop_loop, ns.junction.loop)
ns.junction.run()
async def init_tcp_junction_impl(expect_json=False, src_to_dst=None):
port1 = next(port)
port2 = next(port)
line1 = ns.TcpLine(port=port1)
line2 = ns.TcpLine(port=port2)
ns.junction.route(line1, line2, src_to_dst=src_to_dst)
await ns.junction.init()
await asyncio.sleep(0.1)
return (port1, port2)
async def init_tcp2_junction_impl(expect_json=False):
port1 = next(port)
port2 = next(port)
line1 = ns.TcpLine(port=port1, expect_json=expect_json)
line2 = ns.TcpLine(port=port2)
ns.junction.route(line1, line2)
await ns.junction.init()
await asyncio.sleep(0.1)
return (port1, port2)
async def not_working_for_python_362_test_junction_run(event_loop):
port1 = next(port)
port2 = next(port)
line1 = ns.TcpLine(port=port1)
line2 = ns.TcpLine(port=port2)
ns.junction.route(line1, line2)
ns.junction.loop.call_later(1, stop_loop, ns.junction.loop)
ns.junction.run()
await ns.junction.shutdown()
cancel_tasks()
async def test_name_not_known(event_loop):
port1 = 7000
port2 = 4001
line1 = ns.TcpLine(port=port1)
line2 = ns.TcpLine(host='no-one', port=port2, remote_is_server=True)
ns.junction.route(line1, line2)
await ns.junction.init()
await asyncio.sleep(30)
await ns.junction.shutdown()
cancel_tasks()
async def test_remote_is_server(event_loop):
# remember to terminate the ascii string message with a newline ('\n')
ascii_msg = b"ciao pippo\n"
port1 = 7000
port2 = 4001
loop = asyncio.get_event_loop()
factory = asyncio.start_server(myserver, 'localhost', port2, family=socket.AF_INET)
server = await factory
await asyncio.sleep(1)
line1 = ns.TcpLine(port=port1)
line2 = ns.TcpLine(port=port2, remote_is_server=True)
ns.junction.route(line1, line2)
await ns.junction.init()
#await asyncio.sleep(0.5)
#start the clients
#reader1, writer1 = await asyncio.open_connection('0.0.0.0', port1)
channel = await ns.connect('0.0.0.0', port1)
channel.writer.write(ascii_msg)
await asyncio.sleep(1)
#recv_msg = await ns.msg_receive(reader2)
#LOG.debug("msg delivered!: %s", recv_msg)
#assert recv_msg == ascii_msg
# print("CLOSING")
# server.close()
# await server.wait_closed()
# print("CLOSED")
# await asyncio.sleep(5)
await ns.junction.shutdown()
cancel_tasks()
async def test_tcp_to_ws(event_loop):
p1 = next(port)
p2 = next(port)
start_server = websockets.serve(my_server, 'localhost', p2)
x = await start_server
line1 = ns.TcpLine(port=p1)
line2 = ns.WSLine(port=p2, remote_is_server=True)
ns.junction.route(line1, line2)
await ns.junction.init()
profile = ns.msg.Profile(uid='uid', pwd='pwd')
sock = await ns.connect('0.0.0.0', p1)
await ns.proto_send(sock, profile)
#await sock.close()
await asyncio.sleep(3)
await ns.junction.shutdown()
x.close()
await x.wait_closed()
cancel_tasks()
async def test_connection_refused(event_loop):
port1 = 7000
port2 = 4001
line1 = ns.TcpLine(port=port1)
line2 = ns.TcpLine(port=port2, remote_is_server=True)
ns.junction.route(line1, line2)
await ns.junction.init()
await asyncio.sleep(2.5)
await ns.junction.shutdown()
cancel_tasks()
async def test_mqtt(event_loop):
""" mqtt line linked to tcp and ws lines
"""
topic = "a/b"
# start broker
broker = hbmqtt.broker.Broker(CONFIG)
await broker.start()
# start the junction
port1 = 1883
port2 = 3001
port3 = 9000
line1 = ns.MqttLine(topic=topic, port=port1)
line2 = ns.TcpLine(port=port2)
line3 = ns.WSLine(port=port3)
ns.junction.route(line1, line2)
ns.junction.route(line1, line3)
await ns.junction.init()
await asyncio.sleep(0.1)
#start tcp client
channel = await ns.connect('0.0.0.0', port2)
#start ws client
ws_socket = await ns.wsconnect('0.0.0.0', port3)
#start mqtt client
mqtt_client = hbmqtt.client.MQTTClient()
await mqtt_client.connect('mqtt://127.0.0.1')
await mqtt_client.subscribe([('hb/' + topic, QOS_1)])
#send a message from tcp client
ascii_msg = b'pippo\n'
await ns.msg_send(channel, ascii_msg)
json_msg = "'JSON_MSG'"
await ws_socket.send(json_msg)
#wait for a mqtt packet
message = await mqtt_client.deliver_message()
LOG.debug("received mqtt message: %s", message.publish_packet.payload.data)
await mqtt_client.publish(topic, b'PLUTO\n', QOS_1)
response = await ns.msg_receive(channel)
#print the response from mqtt
LOG.debug("response from mqtt client: %s", response)
await mqtt_client.disconnect()
await ns.junction.shutdown()
await broker.shutdown()
cancel_tasks()
def main(serial):
"""Configure the junction endpoints
"""
web_page = ns.WSLine(port=3000)
if serial:
# the real board
board = ns.SerialLine()
else:
# a software simulator or a tcp connected cc3200 board
board = ns.TcpLine(port=3001)
script = ns.TcpLine(port=3002) # scripting endpoint, eg provisioning
# ns.junction.route(src=web_page, dst=board, src_to_dst=to_protobuf, dst_to_src=to_json)
ns.junction.route(src=web_page,
dst=board,
src_to_dst=to_protobuf,
dst_to_src=to_json)
ns.junction.route(src=board, dst=script)
ns.junction.run()
def main(serial):
web_page = ns.WSLine(port=3000)
if (serial):
# the real board
board = ns.SerialLine()
else:
# a software simulator
board = ns.TcpLine(port=2001)
ns.junction.route(src=web_page,
dst=board,
src_to_dst=to_protobuf,
dst_to_src=to_json)
ns.junction.run()
async def test_junction_tcp_init(event_loop, shutdown):
board = ns.TcpLine(port=next(port))
await ns.junction.init()
await shutdown()