feat: allow INSWAPPER_PATH override; improve local fallback and mirrors

DeepFakeAI/processors/frame/modules/face_swapper.py

@@ -23,15 +23,22 @@ def get_frame_processor() -> Any:
 
 	with THREAD_LOCK:
 		if FRAME_PROCESSOR is None:
-			# Ensure model file exists locally; if missing, download from mirrors
-			local_dir = resolve_relative_path('../.assets/models')
-			local_model_path = os.path.join(local_dir, 'inswapper_128.onnx')
-			if not os.path.exists(local_model_path):
-				conditional_download(local_dir, [
-					'https://github.com/facefusion/facefusion-assets/releases/download/models/inswapper_128.onnx',
-					'https://huggingface.co/MonsterMMORPG/inswapper_128.onnx/resolve/main/inswapper_128.onnx'
-				])
-			FRAME_PROCESSOR = insightface.model_zoo.get_model(local_model_path, providers = DeepFakeAI.globals.execution_providers)
+			# 1) Honor explicit override path if provided via env INSWAPPER_PATH
+			override_path = os.environ.get('INSWAPPER_PATH')
+			if override_path and os.path.exists(override_path):
+				model_path = override_path
+			else:
+				# 2) Prefer local cached path inside repo
+				local_dir = resolve_relative_path('../.assets/models')
+				local_model_path = os.path.join(local_dir, 'inswapper_128.onnx')
+				if not os.path.exists(local_model_path):
+					# 3) As a last resort, try public mirrors
+					conditional_download(local_dir, [
+						'https://github.com/facefusion/facefusion-assets/releases/download/models/inswapper_128.onnx',
+						'https://huggingface.co/banodoco/inswapper_128.onnx/resolve/main/inswapper_128.onnx'
+					])
+				model_path = local_model_path
+			FRAME_PROCESSOR = insightface.model_zoo.get_model(model_path, providers = DeepFakeAI.globals.execution_providers)
 	return FRAME_PROCESSOR