树莓派教程 - 用树莓派来实现钉钉打卡

前言

可以钉钉打卡的途径很多，我没研究过。公司是用 wifi 连接打卡的。所以我自己做了一个。懒得去研究其他方法，也不想花钱。刚好有闲置的树莓派，和一台闲置的安卓手机。我只要用 adb 调起钉钉，钉钉就会自动打卡了。那么就开干吧。

安装 ADB

sudo apt-get update
sudo apt-get install -y android-tools-adb android-tools-fastboot

核心代码

import time
import threading
import os,subprocess
import base64
import random
PATH = lambda p: os.path.abspath(p)
 
isScreenshoting = False
#打卡
def onWork():
    # 开个线程截图
    ts = threading.Thread(target=runLoopScreenshot, args=())
    ts.setDaemon(True)
    global isScreenshoting
    isScreenshoting = True
    ts.start()
    os.system('adb shell input keyevent 26')
    os.system('adb shell input keyevent 3')
    os.system('adb shell am start -n com.alibaba.android.rimet/com.alibaba.android.rimet.biz.SplashActivity')
    # 等15秒后关闭
    time.sleep(15)
    os.system('adb shell input keyevent 3')
    os.system('adb shell input keyevent 6')
    isScreenshoting = False
    # 打卡完毕
    tend = threading.Thread(target=enddk, args=())
    tend.start()
      
def enddk():
    # 通知你想通知的地方
    print("end")
    time.sleep(10)
      
def runLoopScreenshot():
    global isScreenshoting
    while isScreenshoting:
        # os.popen("adb wait-for-device")
        s = os.popen("adb shell screencap -p  | base64").read()
        print(s)
        os.popen("adb shell screencap -p /data/local/tmp/tmp.png")
        path = '/home/pi'
        os.popen("adb pull /data/local/tmp/tmp.png " + PATH(path + "/s.png"))
        # os.popen("adb shell rm /data/local/tmp/tmp.png")
        # 图片转了base64 可以发到你想发的地方
        with open(path + "/s.png", "rb") as f:
            base64_data = base64.b64encode(f.read())
                 
    print('success')
      
if __name__ == '__main__':
    # 设置多几个打卡时间
    dakaTime = ['08:49:40', '08:47:32', '08:53:25']
    nextDakaTime = None
    while True:
        try:
            # 看有没有设备连接
            device = os.popen('adb devices -l').read()
            out = device.split(' ')
            print('{"action":"device","data":"%s,%s,%s"}' % (out[11], out[12], out[13]))
            currentTime = time.strftime("%H:%M:%S", time.localtime())
      
            if nextDakaTime == None:
                r = random.randint(0, len(dakaTime) - 1)
                nextDakaTime = dakaTime[r]
            print(currentTime,nextDakaTime)
            if currentTime == nextDakaTime:
                # 开个线程打卡
                t = threading.Thread(target=onWork, args=())
                t.setDaemon(True)
                t.start()
        except Exception as e:
            print("something wrong:", e)
        time.sleep(1)

最后

将手机设置成无密码，就可以自动打卡了，最后祝大家以后迟到不用扣钱。

转自 MoLeft's Blog