mod_s2sout_override: New module for overriding s2s connections
This takes advantage of the new event added in Prosody rev d5f322dd424b
which enables a cleaner way to override the connection using a resolver.
--% requires: s2sout-pre-connect-event
local url = require"socket.url";
local basic_resolver = require "net.resolvers.basic";
local override_for = module:get_option(module.name, {}); -- map of host to "tcp://example.com:5269"
module:hook("s2sout-pre-connect", function(event)
local override = override_for[event.session.to_host];
if type(override) == "string" then
override = url.parse(override);
end
if type(override) == "table" and override.scheme == "tcp" and type(override.host) == "string" then
event.resolver = basic_resolver.new(override.host, tonumber(override.port) or 5269, override.scheme, {});
end
end);