Two issues causing ~2min reconnect cycles:
1. pymumble captures threading.current_thread() as parent_thread at
init. Since we construct it in a run_in_executor thread, the parent
dies after _connect_sync returns, triggering pymumble's loop exit.
Fix: point parent_thread at threading.main_thread().
2. pymumble's init_connection() drops the control_socket reference
without closing it. The lingering TCP connection makes Murmur kick
the new session with "connected from another device". Fix: patch
init_connection to close the old socket before reconnecting.
asyncio's SSL memory-BIO transport silently drops voice packets even
though text works fine. pymumble uses blocking ssl.SSLSocket.send()
which reliably delivers voice data.
- Rewrite MumbleBot to use pymumble for connection, SSL, ping, and
voice encoding/sending
- Bridge pymumble thread callbacks to asyncio via
run_coroutine_threadsafe for text dispatch
- Voice via sound_output.add_sound(pcm) -- pymumble handles Opus
encoding, packetization, and timing
- Remove custom protobuf codec, voice varint, and opus ctypes wrapper
- Add container patches for pymumble ssl.wrap_socket (Python 3.13) and
opuslib find_library (musl/Alpine)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
