langserver.py 文件源码

def main():
    parser = argparse.ArgumentParser(description="")
    parser.add_argument("--mode", default="stdio",
                        help="communication (stdio|tcp)")
    parser.add_argument("--addr", default=2087,
                        help="server listen (tcp)", type=int)

    args = parser.parse_args()

    if args.mode == "stdio":
        log("Reading on stdin, writing on stdout")
        s = LangServer(conn=ReadWriter(sys.stdin, sys.stdout))
        s.listen()
    elif args.mode == "tcp":
        host, addr = "0.0.0.0", args.addr
        log("Accepting TCP connections on {}:{}".format(host, addr))
        ThreadingTCPServer.allow_reuse_address = True
        s = ThreadingTCPServer((host, addr), LangserverTCPTransport)
        try:
            s.serve_forever()
        finally:
            s.shutdown()