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yt_dlp_server.py
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import os
import sys
import argparse
import subprocess
import threading
import queue
import logging
import time
import re
import http.cookiejar
from flask import Flask, render_template, request, render_template_string
from flask_socketio import SocketIO
from urllib.parse import urlparse
def convert_to_netscape():
# 从文件中读取 Cookie 数据
with open('saved_cookies.txt', 'r') as file:
cookie_text = file.read()
# 提取 Cookie 数据
cookies = re.findall(r'([\w-]+)=([^;]+);', cookie_text)
domain = re.search(r'Host: (.+)', cookie_text).group(1)
# 将 Cookie 转换为 Netscape 格式并保存到文件
jar = http.cookiejar.MozillaCookieJar('cookies.txt')
for cookie_name, cookie_value in cookies:
cookie = http.cookiejar.Cookie(
version=0,
name=cookie_name,
value=cookie_value,
port=None,
port_specified=False,
domain=domain,
domain_specified=True,
domain_initial_dot=False,
path='/',
path_specified=True,
secure=True,
expires=None,
discard=False,
comment=None,
comment_url=None,
rest={},
rfc2109=False,
)
jar.set_cookie(cookie)
jar.save(ignore_discard=True, ignore_expires=True)
def setup_logging():
# 设置日志记录
push_logger = logging.getLogger('push')
push_logger.setLevel(logging.INFO)
push_handler = logging.FileHandler('yt_dlp_push.log', encoding='utf-8')
push_handler.setFormatter(logging.Formatter('%(asctime)s %(message)s', datefmt='%Y-%m-%d %H:%M:%S'))
push_logger.addHandler(push_handler)
return push_logger
args = None
app = Flask(__name__)
socketio = SocketIO(app)
push_logger = setup_logging()
index_template = '''
<!doctype html>
<html>
<head>
<title>YT-DLP 服务器</title>
<style>
body {
font-family: Arial, sans-serif;
line-height: 0.9;
margin: 0;
padding: 0;
}
</style>
</head>
<body>
<h1>YT-DLP 服务器</h1>
<p>当前监听地址：{{ host }}</p>
<p>当前监听端口：{{ port }}</p>
<p>当前下载目录：{{ download_dir }}</p>
<p>通过 GET 方式提交下载：http://{{ request_host }}:{{ port }}/download?url=https://www.example.com/video-url</p>
</body>
</html>
'''
@app.route('/')
def index():
request_host = request.headers.get('Host').split(':')[0]
return render_template_string(index_template, host=args.host, request_host=request_host, port=args.port, download_dir=args.download_dir)
def download_video(url, cookie, socketio, output_directory):
try:
if not os.path.exists(output_directory):
os.makedirs(output_directory)
host = urlparse(url).netloc
if cookie:
with open("saved_cookies.txt", "w") as cookie_file:
cookie_file.write(f"Host: {host}\n")
cookie_file.write(f"Cookie: {cookie}\n")
convert_to_netscape()
cmd = ['yt-dlp', '-o', f'{output_directory}/%(title)s-%(id)s.%(ext)s', url, '--newline', '--concurrent-fragments', '16', '--cookies', 'cookies.txt']
else:
cmd = ['yt-dlp', '-o', f'{output_directory}/%(title)s-%(id)s.%(ext)s', url, '--newline', '--concurrent-fragments', '16']
process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, universal_newlines=True)
for line in iter(process.stdout.readline, ''):
socketio.emit('output', line.strip())
print(line.strip())
process.wait()
except Exception as e:
print(f"下载出错：{e}")
finally:
if cookie:
os.remove("saved_cookies.txt")
os.remove("cookies.txt")
socketio.sleep(0)
socketio.emit("download complete", namespace="/")
download_queue = queue.Queue()
def download_thread(socketio, output_directory):
while True:
url, cookie, socketio = download_queue.get()
push_logger.info(f"开始下载：{url}")
download_video(url, cookie, socketio, output_directory)
@app.route('/download', methods=['GET', 'POST'])
def download():
url = request.values.get('url')
cookie = request.values.get('cookie')
if not url:
return '需要提供网址', 400
push_logger.info(f"添加下载任务：{url}")
download_queue.put((url, cookie, socketio))
return '下载任务已添加', 200
def main():
global args
parser = argparse.ArgumentParser()
parser.add_argument('-l', '--host', default='0.0.0.0', help='设置监听地址（默认：0.0.0.0）')
parser.add_argument('-p', '--port', type=int, default=7777, help='设置监听端口（默认：7777）')
parser.add_argument('-d', '--download-dir', default='downloads', help='设置下载目录（默认：downloads）')
parser.add_argument('-6', '--ipv6', action='store_true', help='使用IPv6监听（默认使用IPv4）')
parser.add_argument('--diy', default='', help='允许添加自定义yt-dlp启动参数。例如，可以通过增加"--all-subs"参数来下载所有字幕。')
args = parser.parse_args()
# 根据IPv6选项设置监听地址
if args.ipv6:
args.host = '::'
else:
args.host = '0.0.0.0'
print("YT-DLP 服务器使用说明：")
print(" -l, --host 设置监听地址（默认：0.0.0.0）")
print(" -p, --port 设置监听端口（默认：7777）")
print(" -d, --download-dir 设置下载目录（默认：downloads）")
print(" --diy 允许添加自定义yt-dlp启动参数。例如，可以通过增加'--all-subs'参数来下载所有字幕。")
print()
print("常规启动示例：")
print(" python yt_dlp_server.py -l 0.0.0.0 -p 7777 -d downloads")
print()
print("带自定义yt-dlp参数启动示例（如下载所有字幕）：")
print(" python yt_dlp_server.py -l 0.0.0.0 -p 7777 -d downloads --diy=\"--all-subs\"")
print(f"\n当前监听地址：{args.host}")
print(f"当前监听端口：{args.port}")
print(f"当前下载目录：{args.download_dir}")
# 如果用户指定了自定义参数，显示这些参数
if args.diy:
print(f"自定义参数：{args.diy}")
threading.Thread(target=download_thread, args=(socketio, args.download_dir), daemon=True).start()
socketio.run(app, host=args.host, port=args.port)
if __name__ == '__main__':
main()