net.httpserver: Catch errors thrown in HTTP handlers.

[prosody.git] / plugins / mod_pubsub.lua

diff --git a/plugins/mod_pubsub.lua b/plugins/mod_pubsub.lua
index 5f100e207d43c490de0fc89502651e63ed8f7948..b8f7a882ccaf43ce86368899af6fca0794e56a87 100644 (file)
--- a/plugins/mod_pubsub.lua
+++ b/plugins/mod_pubsub.lua
@@ -3,8 +3,6 @@ local st = require "util.stanza";
 local jid_bare = require "util.jid".bare;
 local uuid_generate = require "util.uuid".generate;
 
-require "core.modulemanager".load(module.host, "iq");
-
 local xmlns_pubsub = "http://jabber.org/protocol/pubsub";
 local xmlns_pubsub_errors = "http://jabber.org/protocol/pubsub#errors";
 local xmlns_pubsub_event = "http://jabber.org/protocol/pubsub#event";
@@ -67,6 +65,21 @@ function handlers.get_items(origin, stanza, items)
        return origin.send(reply);
 end
 
+function handlers.get_subscriptions(origin, stanza, subscriptions)
+       local node = subscriptions.attr.node;
+       local ok, ret = service:get_subscriptions(node, stanza.attr.from, stanza.attr.from);
+       if not ok then
+               return origin.send(pubsub_error_reply(stanza, ret));
+       end
+       local reply = st.reply(stanza)
+               :tag("pubsub", { xmlns = xmlns_pubsub })
+                       :tag("subscriptions");
+       for _, sub in ipairs(ret) do
+               reply:tag("subscription", { node = sub.node, jid = sub.jid, subscription = 'subscribed' }):up();
+       end
+       return origin.send(reply);
+end
+
 function handlers.set_create(origin, stanza, create)
        local node = create.attr.node;
        local ok, ret, reply;
@@ -187,6 +200,8 @@ local feature_map = {
        retract = { "delete-items", "retract-items" };
        publish = { "publish" };
        get_items = { "retrieve-items" };
+       add_subscription = { "subscribe" };
+       get_subscriptions = { "retrieve-subscriptions" };
 };
 
 local function add_disco_features_from_service(disco, service)
@@ -215,8 +230,23 @@ local function build_disco_info(service)
 end
 
 module:hook("iq-get/host/http://jabber.org/protocol/disco#info:query", function (event)
-       event.origin.send(st.reply(event.stanza):add_child(disco_info));
-       return true;
+       local origin, stanza = event.origin, event.stanza;
+       local node = stanza.tags[1].attr.node;
+       if not node then
+               return origin.send(st.reply(stanza):add_child(disco_info));
+       else
+               local ok, ret = service:get_nodes(stanza.attr.from);
+               if ok and not ret[node] then
+                       ok, ret = false, "item-not-found";
+               end
+               if not ok then
+                       return origin.send(pubsub_error_reply(stanza, ret));
+               end
+               local reply = st.reply(stanza)
+                       :tag("query", { xmlns = "http://jabber.org/protocol/disco#info", node = node })
+                               :tag("identity", { category = "pubsub", type = "leaf" });
+               return origin.send(reply);
+       end
 end);
 
 local function handle_disco_items_on_node(event)
@@ -229,7 +259,7 @@ local function handle_disco_items_on_node(event)
        end
        
        local reply = st.reply(stanza)
-               :tag("query", { xmlns = xmlns_disco_items });
+               :tag("query", { xmlns = "http://jabber.org/protocol/disco#items", node = node });
        
        for id, item in pairs(ret) do
                reply:tag("item", { jid = module.host, name = id }):up();
@@ -290,11 +320,13 @@ set_service(pubsub.new({
                        subscribe = true;
                        unsubscribe = true;
                        get_subscription = true;
+                       get_subscriptions = true;
                        get_items = true;
                        
                        subscribe_other = false;
                        unsubscribe_other = false;
                        get_subscription_other = false;
+                       get_subscriptions_other = false;
                        
                        be_subscribed = true;
                        be_unsubscribed = true;
@@ -310,12 +342,14 @@ set_service(pubsub.new({
                        subscribe = true;
                        unsubscribe = true;
                        get_subscription = true;
+                       get_subscriptions = true;
                        get_items = true;
                        
                        
                        subscribe_other = true;
                        unsubscribe_other = true;
                        get_subscription_other = true;
+                       get_subscriptions_other = true;
                        
                        be_subscribed = true;
                        be_unsubscribed = true;
@@ -329,7 +363,6 @@ set_service(pubsub.new({
        
        broadcaster = simple_broadcast;
        get_affiliation = get_affiliation;
-       jids_equal = function (jid1, jid2)
-               return jid_bare(jid1) == jid_bare(jid2);
-       end;
+       
+       normalize_jid = jid_bare;
 }));