Python基于Webhook实现github自动化部署

import hmac
import os
from flask import Flask, request, jsonify

app = Flask(__name__)
# github中webhooks的secret
github_secret = 'xxxxxxxx'

def encryption(data):
  key = github_secret.encode('utf-8')
  obj = hmac.new(key, msg=data, digestmod='sha1')
  return obj.hexdigest()

@app.route('/hook', methods=['POST'])
def post_data():
  """
  github加密是将post提交的data和WebHooks的secret通过hmac的sha1加密，放到HTTP headers的
  X-Hub-Signature参数中
  """
  post_data = request.data
  token = encryption(post_data)
  # 认证签名是否有效
  signature = request.headers.get('X-Hub-Signature', '').split('=')[-1]
  if signature != token:
    return "token认证无效", 401
  # 运行shell脚本，更新代码
  os.system('sh deploy.sh')
  return jsonify({"status": 200})

if __name__ == '__main__':
  app.run(port=8989)

[program:webhook]
directory=/data/wwwroot/docs
command=/home/dukenan/.envs/flask_py3/bin/python3 hook.py
autostart=true
autorestart=false
startsecs=1
;使用root账户
user=root
stderr_logfile=/etc/supervisor/logs/webhooks/stderr.log 
stdout_logfile=/etc/supervisor/logs/webhooks/stdout.log 
redirect_stderr=true
loginfo=info

server {
  listen 80; 
  server_name 服务器IP; # 配置域名
  client_max_body_size 300M;
  location / { 
    proxy_pass http://127.0.0.1:8989; #转发本地8989端口
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header Host $host;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  }  
}