Websocket server, override args parameters for model settings (squashed)

Revert "favor existing arguments from parameters (kwargs) over global (args)"

This reverts commit 89102347a9.

args are now updated in the websocket server

src/api/websocket_server.py

@@ -4,8 +4,7 @@ from threading import Thread
 
 from websockets.server import serve
 
-from utils import generate, get_autoregressive_models, get_voice_list
+from utils import generate, get_autoregressive_models, get_voice_list, args
-
 
 # this is a not so nice workaround to set values to None if their string value is "None"
 def replaceNoneStringWithNone(message):
@@ -19,6 +18,21 @@ def replaceNoneStringWithNone(message):
 
 
 async def _handle_generate(websocket, message):
+    global args
+
+    # update args parameters which control the model settings
+    if message.get('autoregressive_model'):
+        args.autoregressive_model = message['autoregressive_model']
+
+    if message.get('diffusion_model'):
+        args.diffusion_model = message['diffusion_model']
+
+    if message.get('tokenizer_json'):
+        args.tokenizer_json = message['tokenizer_json']
+
+    if message.get('sample_batch_size'):
+        args.sample_batch_size = message['sample_batch_size']
+
     message['result'] = generate(**message)
     await websocket.send(json.dumps(replaceNoneStringWithNone(message)))