Python asyncio.start_server方法代碼示例

# 需要導入模塊: import asyncio [as 別名]
# 或者: from asyncio import start_server [as 別名]
def main():
    if config.tfo:
        loop.set_exception_handler(silent_tpo_timeout_err_handler)

    try:
        server = loop.run_until_complete(
            asyncio.start_server(dispatch_proxy, 'localhost', config.port))
    except OSError:
        die('wstan client failed to bind on localhost:%d' % config.port)

    print('wstan client -- SOCKS5/HTTP(S) server listening on localhost:%d' % config.port)
    try:
        loop.run_forever()
    except KeyboardInterrupt:
        pass
    finally:
        server.close()
        loop.close() 

# 需要導入模塊: import asyncio [as 別名]
# 或者: from asyncio import start_server [as 別名]
def test_invalid_login(self):
    """Tests if postgres server responds correctly to a invalid login attempt."""

    def postgresql_login():
      try:
        psycopg2.connect("postgres://scott:tiger@0.0.0.0:2504/")
      except psycopg2.OperationalError as e:
        return e
      return None

    options = {'enabled': 'True', 'port': 2504}
    postgresql_cap = postgresql.PostgreSQL(options, self.loop)

    server_coro = asyncio.start_server(
        postgresql_cap.handle_session, '0.0.0.0', 2504, loop=self.loop)
    self.server = self.loop.run_until_complete(server_coro)

    postgresql_task = self.loop.run_in_executor(None, postgresql_login)
    login_exception = self.loop.run_until_complete(postgresql_task)

    self.assertIsInstance(login_exception, psycopg2.OperationalError)
    self.assertEqual(
        str(login_exception),
        'FATAL:  password authentication failed for user "scott"\n') 

# 需要導入模塊: import asyncio [as 別名]
# 或者: from asyncio import start_server [as 別名]
def test_connection(self):
    """ Tests if the capability is up, and sending
            HTTP 401 (Unauthorized) headers.
        """

    def http_request():
      client = httpclient.HTTPConnection('127.0.0.1', 8888)
      client.request('GET', '/')
      response = client.getresponse()
      self.assertEqual(response.status, 401)

    options = {'enabled': 'True', 'port': 8888, 'users': {'test': 'test'}}
    http_cap = http.Http(options, self.loop)

    server_coro = asyncio.start_server(
        http_cap.handle_session, '0.0.0.0', 8888, loop=self.loop)
    self.server = self.loop.run_until_complete(server_coro)

    http_task = self.loop.run_in_executor(None, http_request)
    self.loop.run_until_complete(http_task) 

# 需要導入模塊: import asyncio [as 別名]
# 或者: from asyncio import start_server [as 別名]
def start_command_server():
    if not ENABLED:
        return

    stop_command_server()

    print(f'starting command server (view host / port in config file)')
    try:
        # noinspection PyTypeChecker
        add_task(COMMAND_SERVER_TASK_ID, start_server(handle_client, HOST, PORT))
    except Exception as e:
        print(f"\n------COMMAND SERVER------\nfailed to bind/create command server\n"
              f"this does not affect the bot, but it does mean that the command console will not work/be usable\n"
              f"if this error happens a lot, command server can be disabled in the config.json in the bot's configs folder\n"
              f'\nERROR INFO: {e}\n'
              f'EXTENDED INFO: \n{format_exc()}\n\n'
              f'------COMMAND SERVER------\n') 

# 需要導入模塊: import asyncio [as 別名]
# 或者: from asyncio import start_server [as 別名]
def start(self):
        """ Start the server socket

        :return: False if an error prevented us from launching a connection thread. True if a connection thread has been started.
        :rtype: bool
        """
        if self._is_listening:
            return False
        try:
            self.logger.info("Starting up TCP server socket {}".format(self.__our_socket))
            self.__loop = asyncio.new_event_loop()
            asyncio.set_event_loop(self.__loop)
            self.__coroutine = asyncio.start_server(self.__handle_connection, self._interfaceip, self._port)
            self.__server = self.__loop.run_until_complete(self.__coroutine)

            self.__listening_thread = threading.Thread(target=self.__listening_thread_worker, name='TCP_Server_{}'.format(self.name))
            self.__listening_thread.daemon = True
            self.__listening_thread.start()
        except:
            return False
        return True 

# 需要導入模塊: import asyncio [as 別名]
# 或者: from asyncio import start_server [as 別名]
def _setup_electrum_server(self, server_info):
        async def methods(r, w):
            responses = {
                'server.version': 'mock 1.2 1.2',
                'blockchain.scripthash.listunspent': 'cafebabe',
                'something.subscribe': 'babe',
                'server.ping': True
            }
            while 1:
                data = await r.read(1024)
                if not data:
                    w.close()
                    break
                else:
                    d = json.loads(data.strip().decode())
                    command = d['method']
                    response = {'result': responses[command], 'id': d['id']}
                    res = json.dumps(response) + '\n'
                    w.write(res.encode())
                    await w.drain()

        host = server_info.hostname
        coro = asyncio.start_server(methods, host=host, port=50001, loop=self.loop)
        return coro 

# 需要導入模塊: import asyncio [as 別名]
# 或者: from asyncio import start_server [as 別名]
def test_protocol_timeout_on_starttls(
    event_loop, bind_address, hostname, client_tls_context
):
    async def client_connected(reader, writer):
        await asyncio.sleep(1.0)

    server = await asyncio.start_server(
        client_connected, host=bind_address, port=0, family=socket.AF_INET
    )
    server_port = server.sockets[0].getsockname()[1]

    connect_future = event_loop.create_connection(
        SMTPProtocol, host=hostname, port=server_port
    )

    _, protocol = await asyncio.wait_for(connect_future, timeout=1.0)

    with pytest.raises(SMTPTimeoutError):
        # STARTTLS timeout must be > 0
        await protocol.start_tls(client_tls_context, timeout=0.00001)

    server.close()
    await server.wait_closed() 

# 需要導入模塊: import asyncio [as 別名]
# 或者: from asyncio import start_server [as 別名]
def test_error_on_readline_with_partial_line(event_loop, bind_address, hostname):
    partial_response = b"499 incomplete response\\"

    async def client_connected(reader, writer):
        writer.write(partial_response)
        writer.write_eof()
        await writer.drain()

    server = await asyncio.start_server(
        client_connected, host=bind_address, port=0, family=socket.AF_INET
    )
    server_port = server.sockets[0].getsockname()[1]

    connect_future = event_loop.create_connection(
        SMTPProtocol, host=hostname, port=server_port
    )

    _, protocol = await asyncio.wait_for(connect_future, timeout=1.0)

    with pytest.raises(SMTPServerDisconnected):
        await protocol.read_response(timeout=1.0)

    server.close()
    await server.wait_closed() 

# 需要導入模塊: import asyncio [as 別名]
# 或者: from asyncio import start_server [as 別名]
def main(address='127.0.0.1', port=2323):  # <1>
    port = int(port)
    loop = asyncio.get_event_loop()
    server_coro = asyncio.start_server(handle_queries, address, port,
                                loop=loop) # <2>
    server = loop.run_until_complete(server_coro) # <3>

    host = server.sockets[0].getsockname()  # <4>
    print('Serving on {}. Hit CTRL-C to stop.'.format(host))  # <5>
    try:
        loop.run_forever()  # <6>
    except KeyboardInterrupt:  # CTRL+C pressed
        pass

    print('Server shutting down.')
    server.close()  # <7>
    loop.run_until_complete(server.wait_closed())  # <8>
    loop.close()  # <9> 

# 需要導入模塊: import asyncio [as 別名]
# 或者: from asyncio import start_server [as 別名]
def main(address='127.0.0.1', port=8888):
    port = int(port)
    loop = asyncio.get_event_loop()
    coro = asyncio.start_server(handle_queries, address, port, loop=loop)
    server = loop.run_until_complete(coro)

    host = server.sockets[0].getsockname()
    print('Serving on {}. Hit CTRL-C to stop.'.format(host))
    try:
        loop.run_forever()
    except KeyboardInterrupt:  # CTRL+C pressed
        pass

    server.close()
    loop.run_until_complete(server.wait_closed())
    loop.close() 

# 需要導入模塊: import asyncio [as 別名]
# 或者: from asyncio import start_server [as 別名]
def run_server(bind='127.0.0.1', port=8888):

    # Start the server
    loop = asyncio.get_event_loop()
    coro = asyncio.start_server(euclidean_norm_handler, bind, port)
    server = loop.run_until_complete(coro)

    # Serve requests until Ctrl+C is pressed
    print('Serving on {}'.format(server.sockets[0].getsockname()))
    try:
        loop.run_forever()
    except KeyboardInterrupt:
        pass

    # Close the server
    server.close()
    loop.run_until_complete(server.wait_closed())
    loop.close()


# Main execution 

# 需要導入模塊: import asyncio [as 別名]
# 或者: from asyncio import start_server [as 別名]
def start(self):
        loop = asyncio.get_event_loop()
        tcp = self.get_config('app.contact.tcp')
        loop.create_task(asyncio.start_server(self.tcp_handler.accept, *tcp.split(':'), loop=loop))
        loop.create_task(self.operation_loop()) 

# 需要導入模塊: import asyncio [as 別名]
# 或者: from asyncio import start_server [as 別名]
def _start_tcp_listener(self) -> None:
        # TODO: Support IPv6 addresses as well.
        self._tcp_listener = await asyncio.start_server(
            self.receive_handshake, host="0.0.0.0", port=self.port
        ) 

# 需要導入模塊: import asyncio [as 別名]
# 或者: from asyncio import start_server [as 別名]
def __start_server(self):
        """ Run the server until shutdown is called """
        self.server = await asyncio.start_server(
            self.__handle_new_connection,
            "0.0.0.0",
            self.env.slave_config.PORT,
            loop=self.loop,
        )
        Logger.info(
            "Listening on {} for intra-cluster RPC".format(
                self.server.sockets[0].getsockname()
            )
        ) 

# 需要導入模塊: import asyncio [as 別名]
# 或者: from asyncio import start_server [as 別名]
def start_server(self):
        coro = asyncio.start_server(self.new_peer, "0.0.0.0", self.port, loop=self.loop)
        self.server = self.loop.run_until_complete(coro)
        Logger.info("Self id {}".format(self.self_id.hex()))
        Logger.info(
            "Listening on {} for p2p".format(self.server.sockets[0].getsockname())
        )