start of websockets, play, pause, stop, seek

build/requirements.txt

@@ -5,3 +5,4 @@ sounddevice
 autopep8
 setproctitle
 pyttsx3
+websockets

server.py

@@ -30,6 +30,7 @@ import config
 from typing import Dict, List
 from helpers.state_manager import StateManager
 from helpers.logging_manager import LoggingManager
+from websocket_server import WebsocketServer
 
 setproctitle.setproctitle("BAPSicle - Server")
 
@@ -38,6 +39,7 @@ default_state = {
     "server_name": "URY BAPSicle",
     "host": "localhost",
     "port": 13500,
+    "ws_port": 13501,
     "num_channels": 3
 }
 
@@ -360,6 +362,9 @@ def startServer():
         )
         channel_p[channel].start()
 
+    websockets_server = multiprocessing.Process(target=WebsocketServer, args=[channel_to_q, state])
+    websockets_server.start()
+
     if not isMacOS():
 
         # Temporary RIP.

websocket_server.py

@@ -0,0 +1,57 @@
+import asyncio
+import websockets
+import json
+
+baps_clients = set()
+channel_to_q = None
+
+
+async def websocket_handler(websocket, path):
+    baps_clients.add(websocket)
+    await websocket.send(json.dumps({"message": "Hello"}))
+    print("New Client: {}".format(websocket))
+
+    try:
+        async for message in websocket:
+            data = json.loads(message)
+            channel = int(data["channel"])
+            if "command" in data.keys():
+                if data["command"] == "PLAY":
+                    channel_to_q[channel].put("PLAY")
+                elif data["command"] == "PAUSE":
+                    channel_to_q[channel].put("PAUSE")
+                elif data["command"] == "UNPAUSE":
+                    channel_to_q[channel].put("UNPAUSE")
+                elif data["command"] == "STOP":
+                    channel_to_q[channel].put("STOP")
+                elif data["command"] == "SEEK":
+                    channel_to_q[channel].put("SEEK:" + str(data["time"]))
+                elif data["command"] == "LOAD":
+                    pass
+
+            asyncio.wait([await conn.send(message) for conn in baps_clients])
+
+    except websockets.exceptions.ConnectionClosedError:
+        print("RIP {}".format(websocket))
+
+    except Exception as e:
+        print(e)
+
+    finally:
+        baps_clients.remove(websocket)
+
+
+class WebsocketServer:
+
+    def __init__(self, in_q, state):
+        global channel_to_q
+        channel_to_q = in_q
+
+        websocket_server = websockets.serve(websocket_handler, state.state["host"], state.state["ws_port"])
+
+        asyncio.get_event_loop().run_until_complete(websocket_server)
+        asyncio.get_event_loop().run_forever()
+
+
+if __name__ == "__main__":
+    print("Don't do this")