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app/util/system_api.py

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+from app.util.shell_execute import execute
+from app.util.apple_script import AppleScript
+import Quartz
+from app.config import Config
+import time
+
+def open_url(url, new=False, wait=False, bundle: str = None, p_args=None):
+    args = ['/usr/bin/open']
+    if new:
+        args.append('-n')
+    if wait:
+        args.append('-W')
+    if bundle:
+        args.append('-b')
+        args.append(bundle)
+
+    args.append(url)
+
+    if p_args is not None:
+        args.append('--args')
+        for arg in p_args:
+            args.append(arg)
+
+    return execute(args)
+
+def open_preference(name, **kwargs):
+    open_url('/System/Library/PreferencePanes/%s.prefPane' % name, bundle='com.apple.systempreferences', **kwargs)
+
+# 获取设备信息
+def ge_device_info():
+    if Config.cg_session_info is None:
+        Config.cg_session_info = getattr(Quartz, 'CGSessionCopyCurrentDictionary')
+    return Config.cg_session_info()
+
+def sudo(command: str, timeout=None):
+    stat, out, err = execute('/usr/bin/sudo -S %s' % (command), Config.password, timeout, shell=True)
+    return stat, out, err
+
+def lock_screen():
+    code = '''tell application id "com.apple.ScreenSaver.Engine" to launch'''
+    return AppleScript.exec(code)
+
+def unlock():
+    unlock_screen()
+    time.sleep(0.5)
+    keystroke()
+    time.sleep(0.5)
+    success()
+
+# 唤醒屏幕进入锁屏界面
+def unlock_screen():
+    code = '''tell application "System Events" to keystroke "a" using command down'''
+    return AppleScript.exec(code)
+
+# 输入密码
+def keystroke():
+    code = '''tell application "System Events" to keystroke  "%s"  using {}''' % (Config.password)
+    return AppleScript.exec(code)
+
+# 输完密码按下回车
+def success():
+    code = '''tell application "System Events" to keystroke return using {}'''
+    return AppleScript.exec(code)