服务器自动git pull拉代码

我使用的环境是：

地址：​​https://dev.tencent.com/production​​项目的WebHook的配置：

最后在你的服务器上配置一个网站，我这里指向的是https://code.telabytes.com ，该域名指向了我搭建的Python网站环境，只有一个文件，代码如下：

import tornado.ioloop
import tornado.web
import os
import hmac
import logging

from tornado.options import define, options
define("port", default=7777, help="run on the given port", type=int)

class PPLogger: 
    def __init__(self): 
        self.logger = logging.getLogger('/home/telabytes_www/www/CodeManager.log')
        self.logger.setLevel(logging.INFO) 
        # formatter = logging.Formatter('[%(asctime)s] p%(process)s {%(pathname)s:%(lineno)d} %(levelname)s - %(message)s','%m-%d %H:%M:%S')
        formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
        ch = logging.StreamHandler()
        ch.setLevel(logging.INFO)
        ch.setFormatter(formatter)
        self.logger.addHandler(ch)

    def write(self, msg):
        self.logger.info(msg)


class MainHandler(tornado.web.RequestHandler):

    def __init__(self, application, request, **kwargs):
        super(MainHandler, self).__init__(application, request, **kwargs)
        self.SECRET_TOKEN = "你配置的项目的WebHook的令牌字符串"

    def get(self):
        self.write("hello")
        self.finish()

    def post(self):
        # 返回值可以参考
        # https://dev.tencent.com/u/dtid_719055549c7236f4/p/PrintPlusPlus/setting/webhook/119556/edit
        headers = self.request.headers
        logger = PPLogger()
        webHook_version = headers.get('X-Coding-WebHook-Version')
        if webHook_version != "v2":
            logger.write("仅支持WebHook 2.0版本操作的！")
            return
        event = headers.get('X-Coding-Event')
        if event != "push":
            print("仅支持push操作的！")
            return
        delivery = headers.get('X-Coding-Delivery')
        signature = headers.get('X-Coding-Signature')
        content = self.request.body
        sha1 = hmac.new(bytes(self.SECRET_TOKEN, encoding="utf8"), content, 'sha1')
        sha1 = sha1.hexdigest()
        calculate_signature = 'sha1=' + sha1
        # if not calculate_signature == signature:
        #     print('验证签名失败！')
        #     return
        # pusher = self.get_arguments("pusher")
        # sender = self.get_arguments("sender") 
        # repository = self.get_arguments("repository")
        # ssh_url = repository["ssh_url"]
        # default_branch = repository["default_branch"] # 一般是master

        # 切换目录到项目里
        projectPath = "/home/telabytes_www/PrintPlusPlus"
        os.chdir(projectPath)
        # pull代码
        os.system("git pull origin master")

def Application():
    settings = dict(xsrf_cookies=False,debug=False)
    return tornado.web.Application(
        [(r"/", MainHandler)], 
        **settings
    )

if __name__ == "__main__":
    tornado.options.parse_command_line()
    Application().listen(options.port)
    tornado.ioloop.IOLoop.instance().start()

当部署完该拉取代码的项目后到服务器后，你在浏览器上可以浏览 https://code.telabytes.com ，然后每次你push代码到服务器后，腾讯的代码管理平台就会检测​​push事件​​，然后发送一个post请求到你的绑定的服务器地址https://code.telabytes.com ， 你在该访问的post请求中处理git拉取代码功能。

每次的接收到的post请求都会在coding.net平台的webhook这里产生一条记录，如图所示：

很明显的是，绿色表示，请求成功，红色表示我们的服务器发生了某些错误。具体可以点击详情查看