退伍已經過了一個多月，生活漸漸步入軌道
狂寫python練技術，卻有點不知道目標是什麼
為了技術，有的人願意放棄80k月薪
不禁讓我思考，出社會後如此庸庸碌碌真的是我要的生活嗎
每天沈浸在程式海中，最後想得到什麼呢？
我想得到的到底是技術還是高薪，如果兩者取其重，我會選哪個？
人生真難阿
因應最近公司SAP簡訊系統故障，業務又不回信
只好利用原本Nagios發警告簡訊的機制去寫一個新程式發送警告訊息
雖然還是不懂為何公司要用釘釘，既不安全也不可靠，或許這就是cost down的副作用吧
程式放在github上
原理是透過原本簡訊的log去抓關鍵字來發送訊息
然後透過釘釘oapi用POST去發送消息
或許將來哪天Nagios不用了，這程式也就失效了，未來可能需要再修正。
| """ | |
| * Nagios Alert Message SMS to Dingtalk | |
| * | |
| * @author David | |
| * Version 1.0 , 2017-06-23 | |
| """ | |
| # !/usr/bin/env python3 | |
| import re | |
| import time , datetime | |
| import requests | |
| import json | |
由於nagios admin可以收到全部alert SMS，為了不重複發送訊息，只取這一筆num | |
| # nagios admin's phone number | |
| nagios_admin_num = "09" # David | |
| # read sms_service log file | |
| f = open('D:\david_hsu\Desktop\message.txt','r') | |
| line = f.read() | |
| 利用python regex去抓出我們要的key word : SMS內容以及phone num | |
| # find alert message and phone number | |
| msg = re.findall('Src = \[KBT]\w+.+\n SMS Phone Number = \d{10}',line) | |
| 利用loop將每筆訊息分別存入記憶體並切掉Src等多餘的字 | |
| # split src | |
| alert_msg = list() | |
| for i in msg: | |
| alert_msg.append(i.replace('Src = ', '')) | |
| 因要計算時間差距，自己寫一個function來以秒為單位做計算 | |
| # definite function for transfer date to second | |
| def get_sec(time_str): | |
| struct_time = time.strptime(time_str , "%Y/%m/%d %H:%M") | |
| sec = time.mktime(struct_time) | |
| return sec | |
| # get now time | |
| nowtime = time.strftime("%Y/%m/%d %H:%M") | |
| now_time = get_sec(nowtime) | |
| 釘釘發送消息可以透過oapi以及corpid以及密碼 | |
| # get access token from dingtalk | |
| headers = {'Content-Type': 'application/json'} | |
| r = requests.get('https://oapi.dingtalk.com/gettoken?corpid=',headers=headers) | |
| accessToken = json.loads(r.text)['access_token'] | |
| # send alert message during 60s and write log | |
| for i in alert_msg: | |
| if i[-10:] == nagios_admin_num: | |
| log_time = get_sec((time.strftime("%Y/"))+i[-42:-31]) | |
| if now_time - log_time <= 60: | |
| payload={ | |
| "chatid":"chat0", # chatid is Linux Alert Group in Dingtalk | |
| "msgtype": "text", | |
| "text": { | |
| "content": i[:-42] | |
| } | |
| } | |
| r = requests.post('https://oapi.dingtalk.com/chat/send?access_token={0}'.format(accessToken),data=json.dumps(payload),headers=headers) | |
| # write message log | |
| f = open('D:\david_hsu\Desktop\send_log.txt','a') | |
| f.write("===================Log Start===================\n") | |
| f.write("Time = "+time.strftime("%Y/%m/%d %H:%M:%S")+'\n') | |
| f.write("Payload = "+json.dumps(payload)+'\n') | |
| f.write("Response = "+r.text+'\n') | |
| f.write("Access Token = "+accessToken+'\n') | |
| f.write("Src = "+i+'\n') | |
| f.write("====================Log End====================\n") | |
| f.close() | |
2017-07-08 12:15 David in Taipei
