planet-wars/client/bot.py
2020-03-24 18:25:19 +01:00

58 lines
1.7 KiB
Python
Executable file

#! /usr/bin/env python
import socket, sys, subprocess, argparse, io, threading, json
def execute(cmd):
popen = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, universal_newlines=True)
yield(popen.stdin)
for stdout_line in iter(popen.stdout.readline, "\n"):
yield stdout_line
popen.stdout.close()
return_code = popen.wait()
if return_code:
raise subprocess.CalledProcessError(return_code, cmd)
def connect(host, port, id):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((host, port))
s.sendall(f"{id}\n".encode("utf8"))
return s
def handle_input(it, socket):
for line in it:
socket.sendall(line.encode('utf8'))
def main():
parser = argparse.ArgumentParser(description='Run MOZAIC bot')
parser.add_argument('--id', '-i', required=True,
help='The bot\'s ID')
parser.add_argument('--host', default="localhost",
help='What host to connect to')
parser.add_argument('--port', '-p', default=6666, type=int,
help='What port to connect to')
parser.add_argument('arguments', nargs=argparse.REMAINDER,
help='How to run the bot')
args = parser.parse_args()
sock = connect(args.host, args.port, args.id)
f = sock.makefile("rw")
it = execute(args.arguments)
stdin = next(it)
threading.Thread(target=lambda: handle_input(it, sock), daemon=True).start()
line = f.readline()
while line:
content = json.loads(line)
if content["type"] == "game_state":
stdin.write(json.dumps(content["content"])+"\n")
stdin.flush()
line = f.readline()
print(content)
if __name__ == "__main__":
main()