various/stale

utils/radio_util.py

@@ -5,6 +5,7 @@ import datetime
 import os
 import random
 import asyncio
+import subprocess
 from uuid import uuid4 as uuid
 from typing import Union, Optional, Iterable
 from aiohttp import ClientSession, ClientTimeout
@@ -391,6 +392,39 @@ class RadioUtil:
             traceback.print_exc()
             return "Not Found"
 
+    async def _restart_liquidsoap_when_ready(self) -> None:
+        """Poll server until responsive, then restart Liquidsoap."""
+        max_attempts = 60
+        for attempt in range(max_attempts):
+            try:
+                async with ClientSession() as session:
+                    async with session.get(
+                        "http://127.0.0.1:52111/",
+                        timeout=ClientTimeout(total=3),
+                    ) as resp:
+                        logging.debug("Server check attempt %d: status %d", attempt + 1, resp.status)
+                        if resp.status < 500:
+                            logging.info("Server is ready (attempt %d)", attempt + 1)
+                            break
+            except Exception as e:
+                logging.debug("Server check attempt %d failed: %s", attempt + 1, str(e))
+            await asyncio.sleep(1)
+        else:
+            logging.warning("Server readiness check timed out, restarting Liquidsoap anyway")
+        
+        try:
+            logging.info("Restarting Liquidsoap...")
+            subprocess.Popen(
+                ["./restart.sh"],
+                cwd="/home/kyle/ls",
+                stdout=subprocess.DEVNULL,
+                stderr=subprocess.DEVNULL,
+                start_new_session=True,
+            )
+            logging.info("Liquidsoap restart initiated")
+        except Exception as e:
+            logging.error("Error starting Liquidsoap restart: %s", str(e))
+
     async def load_playlists(self) -> None:
         """Load Playlists"""
         try:
@@ -487,10 +521,8 @@ class RadioUtil:
 
             """Loading Complete"""
             self.playlists_loaded = True
-            # Request skip from LS to bring streams current         
-            for playlist in self.playlists:
-                logging.info("Skipping: %s", playlist)
-                await self._ls_skip(playlist)
+            # Restart Liquidsoap once server is responsive (fire and forget)
+            asyncio.create_task(self._restart_liquidsoap_when_ready())
         except Exception as e:
             logging.info("Playlist load failed: %s", str(e))
             traceback.print_exc()