mod_c2s: Remove connection object from session object when connection disconnected...

[prosody.git] / plugins / mod_compression.lua

diff --git a/plugins/mod_compression.lua b/plugins/mod_compression.lua
index 62c0fa2e91d58b4978632579936d142bb19e877c..1ec4c85ad1e5b0dd8860272e59f6761aa4f4242e 100644 (file)
--- a/plugins/mod_compression.lua
+++ b/plugins/mod_compression.lua
@@ -1,5 +1,5 @@
 -- Prosody IM
--- Copyright (C) 2009 Tobias Markmann
+-- Copyright (C) 2009-2012 Tobias Markmann
 -- 
 -- This project is MIT/X11 licensed. Please see the
 -- COPYING file in the source package for more information.
@@ -26,7 +26,7 @@ end
 
 module:hook("stream-features", function(event)
        local origin, features = event.origin, event.features;
-       if not origin.compressed then
+       if not origin.compressed and (origin.type == "c2s" or origin.type == "s2sin" or origin.type == "s2sout") then
                -- FIXME only advertise compression support when TLS layer has no compression enabled
                features:add_child(compression_stream_feature);
        end
@@ -35,7 +35,7 @@ end);
 module:hook("s2s-stream-features", function(event)
        local origin, features = event.origin, event.features;
        -- FIXME only advertise compression support when TLS layer has no compression enabled
-       if not origin.compressed then
+       if not origin.compressed and (origin.type == "c2s" or origin.type == "s2sin" or origin.type == "s2sout") then
                features:add_child(compression_stream_feature);
        end
 end);
@@ -43,7 +43,7 @@ end);
 -- Hook to activate compression if remote server supports it.
 module:hook_stanza(xmlns_stream, "features",
                function (session, stanza)
-                       if not session.compressed then
+                       if not session.compressed and (session.type == "c2s" or session.type == "s2sin" or session.type == "s2sout") then
                                -- does remote server support compression?
                                local comp_st = stanza:child_with_name("compression");
                                if comp_st then
@@ -126,7 +126,7 @@ end
 module:hook("stanza/http://jabber.org/protocol/compress:compressed", function(event)
        local session = event.origin;
        
-       if session.type == "s2sout_unauthed" or session.type == "s2sout" then
+       if session.type == "s2sout" then
                session.log("debug", "Activating compression...")
                -- create deflate and inflate streams
                local deflate_stream = get_deflate_stream(session);
@@ -141,19 +141,22 @@ module:hook("stanza/http://jabber.org/protocol/compress:compressed", function(ev
                -- setup decompression for session.data
                setup_decompression(session, inflate_stream);
                session:reset_stream();
-               local default_stream_attr = {xmlns = "jabber:server", ["xmlns:stream"] = "http://etherx.jabber.org/streams",
-                                                                       ["xmlns:db"] = 'jabber:server:dialback', version = "1.0", to = session.to_host, from = session.from_host};
-               session.sends2s("<?xml version='1.0'?>");
-               session.sends2s(st.stanza("stream:stream", default_stream_attr):top_tag());
+               session:open_stream(session.from_host, session.to_host);
                session.compressed = true;
                return true;
        end
 end);
 
+module:hook("stanza/http://jabber.org/protocol/compress:failure", function(event)
+       local err = event.stanza:get_child();
+       (event.origin.log or module._log)("warn", "Compression setup failed (%s)", err and err.name or "unknown reason");
+       return true;
+end);
+
 module:hook("stanza/http://jabber.org/protocol/compress:compress", function(event)
        local session, stanza = event.origin, event.stanza;
 
-       if session.type == "c2s" or session.type == "s2sin" or session.type == "c2s_unauthed" or session.type == "s2sin_unauthed" then
+       if session.type == "c2s" or session.type == "s2sin" then
                -- fail if we are already compressed
                if session.compressed then
                        local error_st = st.stanza("failure", {xmlns=xmlns_compression_protocol}):tag("setup-failed");