Jason Little 56efa9b167 Experimental Unix socket support (#15353) ... * Add IReactorUNIX to ISynapseReactor type hint. * Create listen_unix(). Two options, 'path' to the file and 'mode' of permissions(not umask, recommend 666 as default as nginx/other reverse proxies write to it and it's setup as user www-data) For the moment, leave the option to always create a PID lockfile turned on by default * Create UnixListenerConfig and wire it up. Rename ListenerConfig to TCPListenerConfig, then Union them together into ListenerConfig. This spidered around a bit, but I think I got it all. Metrics and manhole have been placed behind a conditional in case of accidental putting them onto a unix socket. Use new helpers to get if a listener is configured for TLS, and to help create a site tag for logging. There are 2 TODO things in parse_listener_def() to finish up at a later point. * Refactor SynapseRequest to handle logging correctly when using a unix socket. This prevents an exception when an IP address can not be retrieved for a request. * Make the 'Synapse now listening on Unix socket' log line a little prettier. * No silent failures on generic workers when trying to use a unix socket with metrics or manhole. * Inline variables in app/_base.py * Update docstring for listen_unix() to remove reference to a hardcoded permission of 0o666 and add a few comments saying where the default IS declared. * Disallow both a unix socket and a ip/port combo on the same listener resource * Linting * Changelog * review: simplify how listen_unix returns(and get rid of a type: ignore) * review: fix typo from ConfigError in app/homeserver.py * review: roll conditional for http_options.tag into get_site_tag() helper(and add docstring) * review: enhance the conditionals for checking if a port or path is valid, remove a TODO line * review: Try updating comment in get_client_ip_if_available to clarify what is being retrieved and why * Pretty up how 'Synapse now listening on Unix Socket' looks by decoding the byte string. * review: In parse_listener_def(), raise ConfigError if neither socket_path nor port is declared(and fix a typo)		2023-04-03 10:27:51 +01:00
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__init__.py	Experimental Unix socket support (#15353)	2023-04-03 10:27:51 +01:00
state.py	Use immutabledict instead of frozendict (#15113)	2023-03-22 17:15:34 +00:00