Moved presence subscription code from stanza_router to presencemanager

1 files changed, 6 insertions, 110 deletions

diff --git a/core/stanza_router.lua b/core/stanza_router.lua
index 2b0e1f4b..9aa923eb 100644
--- a/core/stanza_router.lua
+++ b/core/stanza_router.lua
@@ -21,6 +21,9 @@ local s2s_make_authenticated = require "core.s2smanager".make_authenticated;
 local modules_handle_stanza = require "core.modulemanager".handle_stanza;
 local component_handle_stanza = require "core.componentmanager".handle_stanza;
 
+local handle_outbound_presence_subscriptions_and_probes = require "core.presencemanager".handle_outbound_presence_subscriptions_and_probes;
+local handle_inbound_presence_subscriptions_and_probes = require "core.presencemanager".handle_inbound_presence_subscriptions_and_probes;
+
 local format = string.format;
 local tostring = tostring;
 local t_concat = table.concat;
@@ -87,7 +90,7 @@ function core_process_stanza(origin, stanza)
 		elseif hosts[host] and hosts[host].type == "component" then -- directed at a component
 			component_handle_stanza(origin, stanza);
 		elseif origin.type == "c2s" and stanza.name == "presence" and stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable" then
-			handle_outbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare);
+			handle_outbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare, core_route_stanza);
 		elseif origin.type ~= "c2s" and stanza.name == "iq" and not resource then -- directed at bare JID
 			core_handle_stanza(origin, stanza);
 		else
@@ -193,113 +196,6 @@ function core_handle_stanza(origin, stanza)
 	end
 end
 
-function send_presence_of_available_resources(user, host, jid, recipient_session)
-	local h = hosts[host];
-	local count = 0;
-	if h and h.type == "local" then
-		local u = h.sessions[user];
-		if u then
-			for k, session in pairs(u.sessions) do
-				local pres = session.presence;
-				if pres then
-					pres.attr.to = jid;
-					pres.attr.from = session.full_jid;
-					recipient_session.send(pres);
-					pres.attr.to = nil;
-					pres.attr.from = nil;
-					count = count + 1;
-				end
-			end
-		end
-	end
-	return count;
-end
-
-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, to_bare) then
-			rostermanager.roster_push(node, host, to_bare);
-		end -- else file error
-		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, 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, 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, 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, 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
-		log("debug", "inbound probe from "..from_bare.." for "..to_bare);
-		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
-			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
-			core_route_stanza(origin, st.presence({from=to_bare, to=from_bare, type="subscribed"})); -- already subscribed
-		else
-			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);
-		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)
 	-- Hooks
 	--- ...later
@@ -324,7 +220,7 @@ function core_route_stanza(origin, stanza)
 				-- if we get here, resource was not specified or was unavailable
 				if stanza.name == "presence" then
 					if stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable" then
-						handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare);
+						handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare, core_route_stanza);
 					else -- sender is available or unavailable
 						for _, session in pairs(user.sessions) do -- presence broadcast to all user resources.
 							if session.full_jid then -- FIXME should this be just for available resources? Do we need to check subscription?
@@ -367,7 +263,7 @@ function core_route_stanza(origin, stanza)
 			if user_exists(node, host) then
 				if stanza.name == "presence" then
 					if stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable" then
-						handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare);
+						handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare, core_route_stanza);
 					else
 						-- TODO send unavailable presence or unsubscribed
 					end