3 files changed, 34 insertions, 28 deletions
diff --git a/plugins/mod_admin_telnet.lua b/plugins/mod_admin_telnet.lua
index d3f5543e..fd72787e 100644
--- a/plugins/mod_admin_telnet.lua
+++ b/plugins/mod_admin_telnet.lua
@@ -15,7 +15,8 @@ local hosts = prosody.hosts;
 
 local console_listener = { default_port = 5582; default_mode = "*l"; interface = "127.0.0.1" };
 
-require "util.iterators";
+local iterators = require "util.iterators";
+local keys, values = iterators.keys, iterators.values;
 local jid_bare = require "util.jid".bare;
 local set, array = require "util.set", require "util.array";
 local cert_verify_identity = require "util.x509".verify_identity;
diff --git a/plugins/mod_dialback.lua b/plugins/mod_dialback.lua
index 977e58c3..5cb59fef 100644
--- a/plugins/mod_dialback.lua
+++ b/plugins/mod_dialback.lua
@@ -9,7 +9,6 @@
 local format = string.format;
 
 local hosts = _G.hosts;
-local send_s2s = require "core.s2smanager".send_to_host;
 local s2s_make_authenticated = require "core.s2smanager".make_authenticated;
 
 local log = module._log;
@@ -87,7 +86,6 @@ module:hook("stanza/jabber:server:dialback:result", function(event)
 		end
 		
 		origin.log("debug", "asking %s if key %s belongs to them", attr.from, stanza[1]);
-		--send_s2s(attr.to, attr.from,
 		origin.send(st.stanza("db:verify", { from = attr.to, to = attr.from, id = origin.streamid }):text(stanza[1]));
 		return true;
 	end
@@ -162,6 +160,11 @@ module:hook_stanza(xmlns_stream, "features", function (origin, stanza)
 	end
 end, 100);
 
+module:hook("s2s-no-stream-features", function (event)
+	initiate_dialback(event.origin);
+	return true;
+end, 100);
+
 -- Offer dialback to incoming hosts
 module:hook("s2s-stream-features", function (data)
 	data.features:tag("dialback", { xmlns='urn:xmpp:features:dialback' }):up();
diff --git a/plugins/s2s/mod_s2s.lua b/plugins/s2s/mod_s2s.lua
index 9f522595..9ab2ee0a 100644
--- a/plugins/s2s/mod_s2s.lua
+++ b/plugins/s2s/mod_s2s.lua
@@ -9,6 +9,7 @@
 module:set_global();
 
 local tostring, type = tostring, type;
+local t_insert = table.insert;
 local xpcall, traceback = xpcall, debug.traceback;
 
 local add_task = require "util.timer".add_task;
@@ -59,7 +60,8 @@ local function bounce_sendq(session, reason)
 	session.sendq = nil;
 end
 
-function send_to_host(from_host, to_host, stanza)
+module:hook("route/remote", function (event)
+	local from_host, to_host, stanza = event.from_host, event.to_host, event.stanza;
 	if not hosts[from_host] then
 		log("warn", "Attempt to send stanza from %s - a host we don't serve", from_host);
 		return false;
@@ -69,7 +71,7 @@ function send_to_host(from_host, to_host, stanza)
 		-- We have a connection to this host already
 		if host.type == "s2sout_unauthed" and (stanza.name ~= "db:verify" or not host.dialback_key) then
 			(host.log or log)("debug", "trying to send over unauthed s2sout to "..to_host);
-			
+
 			-- Queue stanza until we are able to send it
 			if host.sendq then t_insert(host.sendq, {tostring(stanza), stanza.attr.type ~= "error" and stanza.attr.type ~= "result" and st.reply(stanza)});
 			else host.sendq = { {tostring(stanza), stanza.attr.type ~= "error" and stanza.attr.type ~= "result" and st.reply(stanza)} }; end
@@ -88,31 +90,31 @@ function send_to_host(from_host, to_host, stanza)
 			end
 			host.sends2s(stanza);
 			host.log("debug", "stanza sent over "..host.type);
-		end
-	else
-		log("debug", "opening a new outgoing connection for this stanza");
-		local host_session = s2s_new_outgoing(from_host, to_host);
-
-		-- Store in buffer
-		host_session.bounce_sendq = bounce_sendq;
-		host_session.sendq = { {tostring(stanza), stanza.attr.type ~= "error" and stanza.attr.type ~= "result" and st.reply(stanza)} };
-		log("debug", "stanza [%s] queued until connection complete", tostring(stanza.name));
-		s2sout.initiate_connection(host_session);
-		if (not host_session.connecting) and (not host_session.conn) then
-			log("warn", "Connection to %s failed already, destroying session...", to_host);
-			if not s2s_destroy_session(host_session, "Connection failed") then
-				-- Already destroyed, we need to bounce our stanza
-				host_session:bounce_sendq(host_session.destruction_reason);
-			end
-			return false;
+			return true;
 		end
 	end
-	return true;
-end
+end, 200);
 
 module:hook("route/remote", function (event)
-	return send_to_host(event.from_host, event.to_host, event.stanza);
-end);
+	local from_host, to_host, stanza = event.from_host, event.to_host, event.stanza;
+	log("debug", "opening a new outgoing connection for this stanza");
+	local host_session = s2s_new_outgoing(from_host, to_host);
+
+	-- Store in buffer
+	host_session.bounce_sendq = bounce_sendq;
+	host_session.sendq = { {tostring(stanza), stanza.attr.type ~= "error" and stanza.attr.type ~= "result" and st.reply(stanza)} };
+	log("debug", "stanza [%s] queued until connection complete", tostring(stanza.name));
+	s2sout.initiate_connection(host_session);
+	if (not host_session.connecting) and (not host_session.conn) then
+		log("warn", "Connection to %s failed already, destroying session...", to_host);
+		if not s2s_destroy_session(host_session, "Connection failed") then
+			-- Already destroyed, we need to bounce our stanza
+			host_session:bounce_sendq(host_session.destruction_reason);
+		end
+		return false;
+	end
+	return true;
+end, 100);
 
 --- Helper to check that a session peer's certificate is valid
 local function check_cert_status(session)
@@ -231,14 +233,14 @@ function stream_callbacks.streamopened(session, attr)
 		if session.version < 1.0 then
 			if not session.dialback_verifying then
 				log("debug", "Initiating dialback...");
-				initiate_dialback(session);
+				hosts[session.from_host].events.fire_event("s2s-no-stream-features", { origin = session });
 			else
 				s2s_mark_connected(session);
 			end
 		end
 	end
 	session.notopen = nil;
-	session.send = function(stanza) send_to_host(session.to_host, session.from_host, stanza); end;
+	session.send = function(stanza) prosody.events.fire_event("route/remote", { from_host = session.to_host, to_host = session.from_host, stanza = stanza}) end;
 end
 
 function stream_callbacks.streamclosed(session)