mod_mix_pam: Remove tracking of bound resources

mod_mix_pam/mod_mix_pam.lua

@@ -255,35 +255,6 @@ module:hook("iq/bare", function(event)
     end
 end);
 
-local user_resources = {}; -- [bare jid] -> array of bound resources
-
-module:hook("resource-bind", function(event)
-    local session_jid, resource = jid.bare(event.session.full_jid), event.session.resource;
-    if user_resources[session_jid] ~= nil then
-        for _, r in pairs(user_resources) do
-            if r == resource then return; end
-        end
-
-        table.insert(user_resources[session_jid], resource);
-    else
-        user_resources[session_jid] = { resource };
-    end
-
-    module:log("debug", "Caught resource %s of %s", resource, session_jid);
-end);
-
-module:hook("resource-unbind", function(event)
-    local session_jid, resource = jid.bare(event.session.full_jid), event.session.resource;
-    for i, r in pairs(user_resources[session_jid]) do
-        if r == resource then
-            table.remove(user_resources[session_jid], i);
-            return;
-        end
-    end
-
-    module:log("debug", "Unbind of not recorded resource %s (%s)", resource, session_jid);
-end);
-
 module:hook("roster-get", function(event)
     -- NOTE: Currently this requires a patch to make mod_roster emit
     -- the roster-get event
@@ -321,19 +292,12 @@ module:hook("message/bare", function(event)
     if not is_mix_host(jid_host) then return; end
     if not is_mix_message(stanza) then return; end
 
-    -- MIX-CORE says that if the message cannot be delivered, it should
-    -- just be dropped
-    if user_resources[stanza.attr.to] == nil then
-        module:log("debug", "Skipping %s: No resource bound", stanza.attr.to);
-        return true;
-    end
-
     -- Per XEP we know that stanza.attr.to is the user's bare JID
-    for _, resource in pairs(user_resources[stanza.attr.to]) do
+    for _, session in pairs(prosody.bare_sessions[stanza.attr.to].sessions) do
         -- TODO: Only send to resources that advertise support for MIX (When MIX clients are available for testing)
         local msg = st.clone(stanza);
-        msg.attr.to = stanza.attr.to.."/"..resource;
+        msg.attr.to = stanza.attr.to.."/"..session.resource;
-        module:send(msg);
+        session:send(msg);
         module:log("debug", "Sent message to %s", msg.attr.to);
     end
     return true;