amfi: add reveal_developer_mode_option_in_ui()

Co-authored-by: a.zhuravlov <[email protected]>

pymobiledevice3/cli/amfi.py

@@ -20,6 +20,12 @@ def amfi() -> None:
     pass
 
 
+@amfi.command(cls=Command)
+def reveal_developer_mode(service_provider: LockdownClient):
+    """ reveal developer mode option in device's UI """
+    AmfiService(service_provider).reveal_developer_mode_option_in_ui()
+
+
 @amfi.command(cls=Command)
 def enable_developer_mode(service_provider: LockdownClient):
     """ enable developer mode """

pymobiledevice3/services/amfi.py

@@ -10,16 +10,21 @@
 
 
 class AmfiService:
+
+    DEVELOPER_MODE_REVEAL = 0
+    DEVELOPER_MODE_ENABLE = 1
+    DEVELOPER_MODE_ACCEPT = 2
+
     SERVICE_NAME = 'com.apple.amfi.lockdown'
 
     def __init__(self, lockdown: LockdownClient):
         self._lockdown = lockdown
         self._logger = logging.getLogger(self.__module__)
 
-    def create_amfi_show_override_path_file(self):
+    def reveal_developer_mode_option_in_ui(self):
         """ create an empty file at AMFIShowOverridePath """
         service = self._lockdown.start_lockdown_service(self.SERVICE_NAME)
-        resp = service.send_recv_plist({'action': 0})
+        resp = service.send_recv_plist({'action': self.DEVELOPER_MODE_REVEAL})
         if not resp.get('success'):
             raise PyMobileDevice3Exception(f'create_AMFIShowOverridePath() failed with: {resp}')
 
@@ -30,7 +35,7 @@ def enable_developer_mode(self, enable_post_restart=True):
         with "yes"
         """
         service = self._lockdown.start_lockdown_service(self.SERVICE_NAME)
-        resp = service.send_recv_plist({'action': 1})
+        resp = service.send_recv_plist({'action': self.DEVELOPER_MODE_ENABLE})
         error = resp.get('Error')
 
         if error is not None:
@@ -62,6 +67,6 @@ def enable_developer_mode(self, enable_post_restart=True):
     def enable_developer_mode_post_restart(self):
         """ answer the prompt that appears after the restart with "yes" """
         service = self._lockdown.start_lockdown_service(self.SERVICE_NAME)
-        resp = service.send_recv_plist({'action': 2})
+        resp = service.send_recv_plist({'action': self.DEVELOPER_MODE_ACCEPT})
         if not resp.get('success'):
             raise DeveloperModeError(f'enable_developer_mode_post_restart() failed: {resp}')