verse: plugins/keepalive.lua@c9a144591649 (annotated)

plugins/keepalive.lua@c9a144591649 (annotated)

plugins/keepalive.lua

Thu, 23 Mar 2023 18:56:32 +0000

author: Matthew Wild <mwild1@gmail.com>
date: Thu, 23 Mar 2023 18:56:32 +0000
changeset 485: c9a144591649
parent 250: a5ac643a7fd6
permissions: -rw-r--r--

component: Avoid adding to the global stream metatable

This allows component and client connections to be made side-by-side.
Previous to this change, loading this connection module would break the
ability to make client connections, due to overriding stream methods such as
:reopen() and :reset().

A next step would be to share the methods that the two connection modules have
in common.

 local verse = require "verse";
 function verse.plugins.keepalive(stream)
 	stream.keepalive_timeout = stream.keepalive_timeout or 300;
 	verse.add_task(stream.keepalive_timeout, function ()
 		stream.conn:write(" ");
 		return stream.keepalive_timeout;
 	end);
 end