/
run.py
executable file
·49 lines (41 loc) · 1.53 KB
/
run.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import argparse
import atexit
import os.path
import signal
import sys
import uuid
from subprocess import Popen
import tornado.ioloop
from download_server import config, web_service
def get_args():
parser = argparse.ArgumentParser()
parser.add_argument('--addr', help='the address to bind',
default=config.TORNADO_ADDR)
parser.add_argument('--port', help='the port to bind', type=int,
default=config.TORNADO_PORT)
parser.add_argument('--run', help='the directory to store running data',
default=config.ROOT_DIR)
return parser.parse_args()
if __name__ == "__main__":
args = get_args()
session_file = os.path.join(args.run, '.aria2_session')
download_file_dir = os.path.join(args.run, 'download')
# generate a UUID as the aria2 RPC token
aria2_token = uuid.uuid4().hex
aria2_args = ['aria2c',
'--enable-rpc',
'--rpc-secret', aria2_token,
'--save-session', session_file]
if os.path.exists(session_file):
aria2_args.extend(['--input-file', session_file])
aria2_proc = Popen(' '.join(aria2_args), shell=True)
@atexit.register
def kill_aria2():
aria2_proc.terminate()
aria2_proc.wait()
signal.signal(signal.SIGTERM, lambda *a: sys.exit())
app = web_service.create_app(aria2_token, download_file_dir)
app.listen(config.TORNADO_PORT, config.TORNADO_ADDR)
tornado.ioloop.IOLoop.current().start()