X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=plugins%2Fmod_proxy65.lua;h=01ff9befe202bc75ea66b53405de8115e6a84513;hb=f1933efea5aaacdbf54724e98422256d2279c9e3;hp=b2f901af86311ac92f4dc766f9ee8bb5071ce8b4;hpb=a522878f9531f205e7d293b5bb6c9c78b07b717d;p=prosody.git diff --git a/plugins/mod_proxy65.lua b/plugins/mod_proxy65.lua index b2f901af..01ff9bef 100644 --- a/plugins/mod_proxy65.lua +++ b/plugins/mod_proxy65.lua @@ -80,6 +80,7 @@ function connlistener.onincoming(conn, data) transfers[sha].initiator = conn; session.sha = sha; module:log("debug", "initiator connected ... "); + throttle_sending(conn, transfers[sha].target); end conn:write(string.char(5, 0, 0, 3, sha:len()) .. sha .. string.char(0, 0)); -- VER, REP, RSV, ATYP, BND.ADDR (sha), BND.PORT (2 Byte) else @@ -247,9 +248,31 @@ function handle_to_domain(origin, stanza) end if not connlisteners.register(module.host .. ':proxy65', connlistener) then - error("mod_proxy65: Could not establish a connection listener. Check your configuration please."); - error(" one possible cause for this would be that two proxy65 components share the same port."); + module:log("error", "mod_proxy65: Could not establish a connection listener. Check your configuration please."); + module:log("error", "Possibly two proxy65 components are configured to share the same port."); end connlisteners.start(module.host .. ':proxy65'); component = componentmanager.register_component(host, handle_to_domain); +local sender_lock_threshold = 1024; +function throttle_sending(sender, receiver) + sender:pattern(sender_lock_threshold); + local sender_locked; + local _sendbuffer = receiver.sendbuffer; + function receiver.sendbuffer() + _sendbuffer(); + if sender_locked and receiver.bufferlen() < sender_lock_threshold then + sender:lock(false); -- Unlock now + sender_locked = nil; + end + end + + local _readbuffer = sender.readbuffer; + function sender.readbuffer() + _readbuffer(); + if not sender_locked and receiver.bufferlen() >= sender_lock_threshold then + sender_locked = true; + sender:lock(true); + end + end +end