python 镜像仓库获取最新版本号

#/bin/python
# -*- coding: utf-8 -*-
import requests
from urllib import parse
from requests.auth import HTTPBasicAuth
import time
import json
import re

class  HarborAapi(object):
    def __init__(self,url,auth):
        '''
        @Author: xiajinqi
        :param url:
        '''
        self.url = url
        self.auth=auth
        self.header = {
            'User-Agent': 'User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 Safari/537.36',
            'Content-Type': 'application/json'
        }

    def  setting(self):
        ###定义会话保持ｓ并且设置ｓ的ａｕｔｈ　属性
        self.session=requests.session()
        self.session.auth=self.auth

   ###根据工程名字获取ID
    def get_projects(self):
        req_url = '%s/api/projects?page=1&page_size=15' % (self.url)
        req_dict={
            'page': '1',
            'page_size': '15'
        }
        req_data=parse.urlencode(req_dict)
        try:
            r = self.session.get(req_url, data=req_dict, headers=self.header)
            if r.status_code==200:
                r.text
                return  r.text
        except:
            raise Exception('Input is error')
            exit(0)

   ### 根据输入PEOJECTIC 和版本号查询对应的服务名字
    def get_version_image(self,project_id,query):
        req_url = '%s/api/repositories?project_id=%s&q=%s'% (self.url,project_id,query)
        req_dict = {
            'project_id':project_id ,
            'q': query
        }
        req_data = parse.urlencode(req_dict)
        print(req_dict)
        try:
            r = self.session.get(req_url, data=req_dict, headers=self.header)
            if r.status_code == 200:
                return r.text
        except:
            raise Exception('Input is error')
            exit(0)

  ####根据服务名字获取最新镜像ｔａｇ
    def  get_tags(self,q):
        req_url = '%s/api/repositories/%s/tags?' % (self.url, q)
        try:
            r = self.session.get(req_url, headers=self.header)
            if r.status_code == 200:
                return r.text
        except:
            raise Exception('Input is error')
            exit(0)

def main(url, auth):
    project_name='test'  ###工程名字
    version='9.6.0'  ####版本号
   # start = time()
    project_id=-1
    tag_last=[]
    try:
        # begin开始
        harbor = HarborAapi('xxxxxxxxx', auth)
        harbor.setting()

        #### 根据传入的project_name  获取 project_id
        projects = json.loads(harbor.get_projects())
        for i in range(0,len(projects)):
            if projects[i]['name'] == project_name :
                project_id=projects[i]['project_id']
                break

        #####
        if project_id != -1:
            print("根据project_id 和 version查找所需要的服务")
            servcie_tags_list=json.loads(harbor.get_version_image(project_id,version))
            find_res=''
            if len(servcie_tags_list):

                for i in  range(0,len(servcie_tags_list)):
                    q=servcie_tags_list[i]['name']
                    tags_list= json.loads(harbor.get_tags(q))
                    ###排序取最大
                    aa = []
                    for j in range(0,len(tags_list)):
                        tag = tags_list[j]['name']
                        if   tags_list[j]['name'] !='latest':
                            aa.append(int(tag))

                    ####获取最新版本号
                    aa.sort()
                    latest_version=aa[-1]
                    ########## 获取服务名字    获取服务名字
                    service_name=re.split(r'(\d+)',str.split(q,'/')[1])[0]
                    tmp_service_latest_version=service_name+"="+str(latest_version)
                    find_res=find_res + tmp_service_latest_version+'\r\n'
        print("""你今天需要发布的版本号：""")
        print(find_res)

    except:
      #  end = time()
      #  allTime = end - start
        # traceback.print_exc()
        print('输入信息不正确！')

if __name__ == '__main__':
    auth = HTTPBasicAuth('admin', 'xxxxx')
    url = 'xxxxxx'
    main(url, auth)