Bug fixes and checks for presence subscriptions, etc

1 files changed, 40 insertions, 21 deletions

diff --git a/core/stanza_router.lua b/core/stanza_router.lua
index 8293747a..d63dfaf3 100644
--- a/core/stanza_router.lua
+++ b/core/stanza_router.lua
@@ -60,6 +60,12 @@ function core_process_stanza(origin, stanza)
 	
 	if not to then
 		core_handle_stanza(origin, stanza);
+	elseif origin.type == "c2s" and stanza.name == "presence" and stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable" then
+		local node, host = jid_split(stanza.attr.to);
+		local to_bare = node and (node.."@"..host) or host; -- bare JID
+		local from_node, from_host = jid_split(stanza.attr.from);
+		local from_bare = from_node and (from_node.."@"..from_host) or from_host; -- bare JID
+		handle_outbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare);
 	elseif hosts[to] and hosts[to].type == "local" then
 		core_handle_stanza(origin, stanza);
 	elseif stanza.name == "iq" and not select(3, jid_split(to)) then
@@ -196,75 +202,88 @@ function send_presence_of_available_resources(user, host, jid, recipient_session
 	return count;
 end
 
-function handle_outbound_presence_subscriptions(origin, stanza, from_bare, to_bare)
-	local node, host = jid_split(to_bare);
+function handle_outbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare)
+	local node, host = jid_split(from_bare);
+	local st_from, st_to = stanza.attr.from, stanza.attr.to;
+	stanza.attr.from, stanza.attr.to = from_bare, to_bare;
 	if stanza.attr.type == "subscribe" then
+		log("debug", "outbound subscribe from "..from_bare.." for "..to_bare);
 		-- 1. route stanza
 		-- 2. roster push (subscription = none, ask = subscribe)
-		if rostermanager.set_contact_pending_out(node, host, from_bare) then
-			rostermanager.roster_push(node, host, from_bare);
+		if rostermanager.set_contact_pending_out(node, host, to_bare) then
+			rostermanager.roster_push(node, host, to_bare);
 		end -- else file error
-		core_route_stanza(origin, st.presence({from=from_bare, to=to_bare, type="subscribe"}));
+		core_route_stanza(origin, stanza);
 	elseif stanza.attr.type == "unsubscribe" then
+		log("debug", "outbound unsubscribe from "..from_bare.." for "..to_bare);
 		-- 1. route stanza
 		-- 2. roster push (subscription = none or from)
-		if rostermanager.unsubscribe(node, host, from_bare) then
-			rostermanager.roster_push(node, host, from_bare); -- FIXME do roster push when roster has in fact not changed?
+		if rostermanager.unsubscribe(node, host, to_bare) then
+			rostermanager.roster_push(node, host, to_bare); -- FIXME do roster push when roster has in fact not changed?
 		end -- else file error
-		core_route_stanza(origin, st.presence({from=from_bare, to=to_bare, type="unsubscribe"}));
+		core_route_stanza(origin, stanza);
 	elseif stanza.attr.type == "subscribed" then
+		log("debug", "outbound subscribed from "..from_bare.." for "..to_bare);
 		-- 1. route stanza
 		-- 2. roster_push ()
 		-- 3. send_presence_of_available_resources
-		if rostermanager.subscribed(node, host, from_bare) then
-			rostermanager.roster_push(node, host, from_bare);
-			core_route_stanza(origin, st.presence({from=from_bare, to=to_bare, type="subscribed"}));
-			send_presence_of_available_resources(user, host, from_bare, origin);
+		if rostermanager.subscribed(node, host, to_bare) then
+			rostermanager.roster_push(node, host, to_bare);
+			core_route_stanza(origin, stanza);
+			send_presence_of_available_resources(node, host, to_bare, origin);
 		end
 	elseif stanza.attr.type == "unsubscribed" then
+		log("debug", "outbound unsubscribed from "..from_bare.." for "..to_bare);
 		-- 1. route stanza
 		-- 2. roster push (subscription = none or to)
-		if rostermanager.unsubscribed(node, host, from_bare) then
-			rostermanager.roster_push(node, host, from_bare);
-			core_route_stanza(origin, st.presence({from=from_bare, to=to_bare, type="unsubscribed"}));
+		if rostermanager.unsubscribed(node, host, to_bare) then
+			rostermanager.roster_push(node, host, to_bare);
+			core_route_stanza(origin, stanza);
 		end
 	end
+	stanza.attr.from, stanza.attr.to = st_from, st_to;
 end
 
 function handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare)
 	local node, host = jid_split(to_bare);
+	local st_from, st_to = stanza.attr.from, stanza.attr.to;
+	stanza.attr.from, stanza.attr.to = from_bare, to_bare;
 	if stanza.attr.type == "probe" then
 		if rostermanager.is_contact_subscribed(node, host, from_bare) then
 			if 0 == send_presence_of_available_resources(node, host, from_bare, origin) then
 				-- TODO send last recieved unavailable presence (or we MAY do nothing, which is fine too)
 			end
 		else
-			send(origin, st.presence({from=to_bare, to=from_bare, type="unsubscribed"}));
+			core_route_stanza(origin, st.presence({from=to_bare, to=from_bare, type="unsubscribed"}));
 		end
 	elseif stanza.attr.type == "subscribe" then
+		log("debug", "inbound subscribe from "..from_bare.." for "..to_bare);
 		if rostermanager.is_contact_subscribed(node, host, from_bare) then
-			send(origin, st.presence({from=to_bare, to=from_bare, type="subscribed"})); -- already subscribed
+			core_route_stanza(origin, st.presence({from=to_bare, to=from_bare, type="subscribed"})); -- already subscribed
 		else
-			if not rostermanager.is_contact_pending(node, host, from_bare) then
-				if rostermanager.set_contact_pending(node, host, from_bare) then
-					sessionmanager.send_to_available_resources(node, host, st.presence({from=from_bare, type="subscribe"}));
+			if not rostermanager.is_contact_pending_in(node, host, from_bare) then
+				if rostermanager.set_contact_pending_in(node, host, from_bare) then
+					sessionmanager.send_to_available_resources(node, host, stanza);
 				end -- TODO else return error, unable to save
 			end
 		end
 	elseif stanza.attr.type == "unsubscribe" then
+		log("debug", "inbound unsubscribe from "..from_bare.." for "..to_bare);
 		if rostermanager.process_inbound_unsubscribe(node, host, from_bare) then
 			rostermanager.roster_push(node, host, from_bare);
 		end
 	elseif stanza.attr.type == "subscribed" then
+		log("debug", "inbound subscribed from "..from_bare.." for "..to_bare);
 		if rostermanager.process_inbound_subscription_approval(node, host, from_bare) then
 			rostermanager.roster_push(node, host, from_bare);
-			send_presence_of_available_resources(node, host, from_bare, origin);
 		end
 	elseif stanza.attr.type == "unsubscribed" then
+		log("debug", "inbound unsubscribed from "..from_bare.." for "..to_bare);
 		if rostermanager.process_inbound_subscription_approval(node, host, from_bare) then
 			rostermanager.roster_push(node, host, from_bare);
 		end
 	end -- discard any other type
+	stanza.attr.from, stanza.attr.to = st_from, st_to;
 end
 
 function core_route_stanza(origin, stanza)