Add utility to list all installed package names.

PiperOrigin-RevId: 707473054

android_world/env/adb_utils.py

@@ -544,23 +544,18 @@ def get_adb_activity(app_name: str) -> Optional[str]:
       return activity
 
 
-def get_all_apps(
+def get_all_package_names(
     env: env_interface.AndroidEnvInterface,
     timeout_sec: Optional[float] = _DEFAULT_TIMEOUT_SECS,
 ) -> list[str]:
   """Returns all packages installed on the device.
 
-  Note: the output list will not be exhaustive as it is currently based on a
-  mapping we define, so any apps not included in that mapping will not be
-  output here.
-
   Args:
     env: The AndroidEnv interface.
-    timeout_sec: A timeout to use for this operation. If not set the default
-      timeout will be used.
+    timeout_sec: A timeout to use for this operation.
 
   Returns:
-    A list of app names.
+    A list of installed package names.
   """
   response = env.execute_adb_call(
       adb_pb2.AdbRequest(
@@ -573,16 +568,36 @@ def get_all_apps(
       )
   )
   if response.status != adb_pb2.AdbResponse.Status.OK:
-    logging.error(
-        'Failed to issue package manager request',
-    )
+    logging.error('Failed to issue package manager request.')
+
+  package_names = list(response.package_manager.list.items)
+  return package_names
+
+
+def get_all_apps(
+    env: env_interface.AndroidEnvInterface,
+    timeout_sec: Optional[float] = _DEFAULT_TIMEOUT_SECS,
+) -> list[str]:
+  """Returns all apps installed on the device.
+
+  Note: the output list will not be exhaustive as it is currently based on a
+  mapping we define, so any apps not included in that mapping will not be
+  output here.
 
+  Args:
+    env: The AndroidEnv interface.
+    timeout_sec: A timeout to use for this operation. If not set the default
+      timeout will be used.
+
+  Returns:
+    A list of app names.
+  """
+  packages = get_all_package_names(env, timeout_sec)
   package_to_app = {
       v.split('/')[0]: k.split('|')[0] for k, v in _PATTERN_TO_ACTIVITY.items()
   }
-
   app_names = []
-  for package in response.package_manager.list.items:
+  for package in packages:
     if package in package_to_app:
       app_names.append(package_to_app[package])