fix(discord): resolve voice timeout at use time

Author: keegoid-fig

gateway/platforms/discord.py

@@ -506,7 +506,7 @@ class DiscordAdapter(BasePlatformAdapter):
 
     # Auto-disconnect from voice channel after this many seconds of inactivity.
     # Override with HERMES_DISCORD_VOICE_TIMEOUT, e.g. 3600 for one hour.
-    VOICE_TIMEOUT = _positive_float_env("HERMES_DISCORD_VOICE_TIMEOUT", 300.0)
+    VOICE_TIMEOUT_DEFAULT = 300.0
 
     def __init__(self, config: PlatformConfig):
         super().__init__(config, Platform.DISCORD)
@@ -1794,10 +1794,14 @@ def _reset_voice_timeout(self, guild_id: int) -> None:
             self._voice_timeout_handler(guild_id)
         )
 
+    def _get_voice_timeout(self) -> float:
+        """Return the Discord voice-channel inactivity timeout in seconds."""
+        return _positive_float_env("HERMES_DISCORD_VOICE_TIMEOUT", self.VOICE_TIMEOUT_DEFAULT)
+
     async def _voice_timeout_handler(self, guild_id: int) -> None:
-        """Auto-disconnect after VOICE_TIMEOUT seconds of inactivity."""
+        """Auto-disconnect after the configured voice inactivity timeout."""
         try:
-            await asyncio.sleep(self.VOICE_TIMEOUT)
+            await asyncio.sleep(self._get_voice_timeout())
         except asyncio.CancelledError:
             return
         text_ch_id = self._voice_text_channels.get(guild_id)

tests/gateway/test_discord_connect.py

@@ -817,9 +817,11 @@ def test_discord_command_sync_config_prefers_config_extra(monkeypatch):
 
 def test_discord_voice_timeout_env_parser(monkeypatch):
     monkeypatch.setenv("HERMES_DISCORD_VOICE_TIMEOUT", "3600")
-    assert discord_platform._positive_float_env("HERMES_DISCORD_VOICE_TIMEOUT", 300.0) == 3600.0
+    adapter = DiscordAdapter(PlatformConfig(enabled=True, token="test-token"))
+    assert adapter._get_voice_timeout() == 3600.0
 
 
 def test_discord_voice_timeout_env_parser_rejects_non_positive(monkeypatch):
     monkeypatch.setenv("HERMES_DISCORD_VOICE_TIMEOUT", "0")
-    assert discord_platform._positive_float_env("HERMES_DISCORD_VOICE_TIMEOUT", 300.0) == 300.0
+    adapter = DiscordAdapter(PlatformConfig(enabled=True, token="test-token"))
+    assert adapter._get_voice_timeout() == 300.0