From: Philipp Spitzer <philipp@spitzer.priv.at>
Date: Wed, 26 May 2021 20:49:27 +0000 (+0200)
Subject: Allow list of rooms.
X-Git-Url: https://git.toastfreeware.priv.at/toast/stream2beamer.git/commitdiff_plain/d4e4bdcc8b04d12fc1e38922230b70fb2e047d82

Allow list of rooms.
---

diff --git a/lagarde.py b/lagarde.py
index 15ba515..94ea57e 100755
--- a/lagarde.py
+++ b/lagarde.py
@@ -5,6 +5,7 @@ import json
 import logging
 import ssl
 import queue
+from typing import List
 
 import gi
 import websockets
@@ -276,7 +277,7 @@ class WebRTCClient:
             self.pipe.set_state(Gst.State.NULL)
 
 
-async def run(laplace_uri: str, rtmp_uri: str):
+async def run_room(laplace_uri: str, rtmp_uri: str):
     try:
         events = Events()
         webrtc = WebRTCClient(events, rtmp_uri)
@@ -295,30 +296,43 @@ async def run(laplace_uri: str, rtmp_uri: str):
         print(e)
 
 
-async def run_repeated(laplace_uri: str, rtmp_uri: str, sleep_time: float):
+async def run_room_repeated(laplace_uri: str, rtmp_uri: str, sleep_time: float):
     while True:
-        await run(laplace_uri, rtmp_uri)
+        await run_room(laplace_uri, rtmp_uri)
         await asyncio.sleep(sleep_time)
 
 
+async def run_rooms(laplace_base_uri: str, rtmp_base_uri: str, rooms: List[str], retry: bool):
+    tasks = []
+    for room in rooms:
+        laplace_uri = laplace_base_uri + room  # TODO: encode
+        rtmp_uri = rtmp_base_uri + room  # TODO: encode
+        if retry:
+            tasks.append(run_room_repeated(laplace_uri, rtmp_uri, 2.))
+        else:
+            tasks.append(run_room(laplace_uri, rtmp_uri))
+    await asyncio.gather(*tasks)
+
+
 def main():
     logging.basicConfig(level=logging.DEBUG, format='%(asctime)-15s %(message)s')
-    default_source = 'wss://localhost:1234/ws_connect?id=cug'
-    default_dest = 'rtmp://localhost:1935/cug'
+    default_source = 'wss://localhost:1234/ws_connect?id='
+    default_dest = 'rtmp://localhost:1935/'
+    default_room = 'cug'
     parser = argparse.ArgumentParser()
     parser.add_argument('-s', '--source', default=default_source,
-                        help=f'Laplace signalling websocket URI, default: {default_source}')
+                        help=f'Laplace signalling websocket base URI, default: {default_source}')
     parser.add_argument('-d', '--destination', default=default_dest,
-                        help=f'RTMP server URI, default: {default_dest}')
+                        help=f'RTMP server base URI, default: {default_dest}')
     parser.add_argument('-r', '--retry', action='store_true', help=f'Retry forever if room not found or closed')
+    parser.add_argument('room', nargs='*', help=f'Room names to be used, "{default_room}" if omitted')
     args = parser.parse_args()
 
     Gst.init(None)
-    if args.retry:
-        job = run_repeated(args.source, args.destination, 2.)
-    else:
-        job = run(args.source, args.destination)
-    asyncio.run(job)
+    rooms = args.room
+    if len(rooms) == 0:
+        rooms = [default_room]
+    asyncio.run(run_rooms(args.source, args.destination, rooms, args.retry))
 
 
 if __name__ == '__main__':