背景
&snap;&snap;公司neuxs仓库中maven-metadata 文件经常被删掉，导致开发中拉取不到依赖问题。刚开始怀疑是本地settings问题或者是neuxs有定时任务自动清理。为了验证这个问题，决定每天晚上和第二天早上拉取所有文件做下对比。
脚本
爬取文件
代码语言：javascript复制import requests
import json
import time
import os
# 访问nexus 递归获取/com/xxx下面文件，写入固定文件
def mvn_seenew(path, file_handle):
url = "http://mvn.xxx.info/service/extdirect"
payload = "{"action":"coreui_Browse","method":"read","data":[{"repositoryName":"prod-public","node":"" path ""}],"type":"rpc","tid":9}"
headers = {
'Content-Type': 'application/json'
}
response = requests.request("POST", url, headers=headers, data=payload)
result = json.loads(response.text)
data = result.get('result')
if data:
list = data.get('data')
if list:
for meta in list:
file_handle.write(meta.get('id') "n")
mvn_seenew(meta.get('id'), file_handle)
if __name__ == '__main__':
num = time.strftime('%Y%m%d', time.localtime(time.time()))
if (os.path.exists("/home/admin/python_tmp/" num)):
file_name = num "-2"
else:
file_name = num
file_handle = open(file_name, mode='w')
mvn_seenew('com/xxx', file_handle)
file_handle.close()对比文件内容
代码语言：javascript复制import difflib
import requests
import time
# 将文件对比结果输出到html
def diff_file(out_file):
num = time.strftime('%Y%m%d', time.localtime(time.time()))
# 昨天的文件
a = open((str(int(num)-1) "-2"), 'r')
ye = a.read()
# 今天的文件
b = open(num, 'r')
td = b.read()
text1_lines = ye.splitlines()
text2_lines = td.splitlines()
d = difflib.HtmlDiff()
result = d.make_file(text1_lines, text2_lines)
with open(out_file, 'w') as f:
f.writelines(result)
# 将html 对比结果发送钉钉机器人
def send_ding(path):
url = "https://oapi.dingtalk.com/robot/send?access_token=xxx"
payload = "{"msgtype": "text","text": {"content": "nexus meta-data comparing the results:" path ""}}"
headers = {
'Content-Type': 'application/json'
}
response = requests.request("POST", url, headers=headers, data=payload)
if __name__ == "__main__":
diff_file("./diff.html")
send_ding("http://xxxx:9000/diff.html")
