Files
derp/patches/apply_pymumble_ssl.py
user 56f6b9822f fix: revert pymumble protocol version patch that broke audio
Reporting version 1.5.0 to mumble-server caused it to expect the newer
audio frame format (terminator bit on opus length varint). pymumble
1.6.1 does not implement this, so the server silently dropped every
UDPTunnel audio packet. Revert to native 1.2.4 -- audio works, only
side effect is a cosmetic ChannelListener warning.

Also remove --cprofile from docker-compose command.
2026-02-23 18:51:53 +01:00

74 lines
2.5 KiB
Python

"""Patch pymumble deps for Python 3.13+ / musl (Alpine).
1. pymumble: ssl.wrap_socket was removed in 3.13
2. opuslib: ctypes.util.find_library fails on musl-based distros
3. pymumble: close stale socket on reconnect
"""
import pathlib
import sysconfig
site = sysconfig.get_path("purelib")
# -- pymumble: replace ssl.wrap_socket with SSLContext --
p = pathlib.Path(f"{site}/pymumble_py3/mumble.py")
src = p.read_text()
old = """\
try:
self.control_socket = ssl.wrap_socket(std_sock, certfile=self.certfile, keyfile=self.keyfile, ssl_version=ssl.PROTOCOL_TLS)
except AttributeError:
self.control_socket = ssl.wrap_socket(std_sock, certfile=self.certfile, keyfile=self.keyfile, ssl_version=ssl.PROTOCOL_TLSv1)
try:"""
new = """\
ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
ctx.check_hostname = False
ctx.verify_mode = ssl.CERT_NONE
if self.certfile:
ctx.load_cert_chain(certfile=self.certfile, keyfile=self.keyfile)
self.control_socket = ctx.wrap_socket(std_sock, server_hostname=self.host)
try:"""
assert old in src, "pymumble ssl patch target not found"
p.write_text(src.replace(old, new))
print("pymumble ssl patch applied")
# -- opuslib: find_library fails on musl, use direct CDLL fallback --
p = pathlib.Path(f"{site}/opuslib/api/__init__.py")
src = p.read_text()
old_opus = "lib_location = find_library('opus')"
new_opus = "lib_location = find_library('opus') or 'libopus.so.0'"
assert old_opus in src, "opuslib find_library patch target not found"
p.write_text(src.replace(old_opus, new_opus))
print("opuslib musl patch applied")
# -- pymumble: close old socket before reconnecting --
# init_connection() drops control_socket reference without closing it.
# The lingering TCP connection causes Murmur to kick the new session
# with "You connected to the server from another device".
p = pathlib.Path(f"{site}/pymumble_py3/mumble.py")
src = p.read_text()
old_init = """\
self.connected = PYMUMBLE_CONN_STATE_NOT_CONNECTED
self.control_socket = None"""
new_init = """\
self.connected = PYMUMBLE_CONN_STATE_NOT_CONNECTED
if getattr(self, 'control_socket', None) is not None:
try:
self.control_socket.close()
except Exception:
pass
self.control_socket = None"""
assert old_init in src, "pymumble init_connection socket patch target not found"
src = src.replace(old_init, new_init)
print("pymumble reconnect socket patch applied")
p.write_text(src)