diff options
Diffstat (limited to 'plugins/mod_pubsub/mod_pubsub.lua')
-rw-r--r-- | plugins/mod_pubsub/mod_pubsub.lua | 238 |
1 files changed, 108 insertions, 130 deletions
diff --git a/plugins/mod_pubsub/mod_pubsub.lua b/plugins/mod_pubsub/mod_pubsub.lua index ad20c6a7..81a66f8b 100644 --- a/plugins/mod_pubsub/mod_pubsub.lua +++ b/plugins/mod_pubsub/mod_pubsub.lua @@ -18,6 +18,10 @@ local lib_pubsub = module:require "pubsub"; local handlers = lib_pubsub.handlers; local pubsub_error_reply = lib_pubsub.pubsub_error_reply; +module:depends("disco"); +module:add_identity("pubsub", "service", pubsub_disco_name); +module:add_feature("http://jabber.org/protocol/pubsub"); + function handle_pubsub_iq(event) local origin, stanza = event.origin, event.stanza; local pubsub = stanza.tags[1]; @@ -51,8 +55,6 @@ end module:hook("iq/host/"..xmlns_pubsub..":pubsub", handle_pubsub_iq); module:hook("iq/host/"..xmlns_pubsub_owner..":pubsub", handle_pubsub_iq); -local disco_info; - local feature_map = { create = { "create-nodes", "instant-nodes", "item-ids" }; retract = { "delete-items", "retract-items" }; @@ -64,87 +66,59 @@ local feature_map = { get_subscriptions = { "retrieve-subscriptions" }; }; -local function add_disco_features_from_service(disco, service) +local function add_disco_features_from_service(service) for method, features in pairs(feature_map) do if service[method] then for _, feature in ipairs(features) do if feature then - disco:tag("feature", { var = xmlns_pubsub.."#"..feature }):up(); + module:add_feature(xmlns_pubsub.."#"..feature); end end end end for affiliation in pairs(service.config.capabilities) do if affiliation ~= "none" and affiliation ~= "owner" then - disco:tag("feature", { var = xmlns_pubsub.."#"..affiliation.."-affiliation" }):up(); + module:add_feature(xmlns_pubsub.."#"..affiliation.."-affiliation"); end end end -local function build_disco_info(service) - local disco_info = st.stanza("query", { xmlns = "http://jabber.org/protocol/disco#info" }) - :tag("identity", { category = "pubsub", type = "service", name = pubsub_disco_name }):up() - :tag("feature", { var = "http://jabber.org/protocol/pubsub" }):up(); - add_disco_features_from_service(disco_info, service); - return disco_info; -end - -module:hook("iq-get/host/http://jabber.org/protocol/disco#info:query", function (event) - 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); +module:hook("host-disco-info-node", function (event) + local stanza, origin, reply, node = event.stanza, event.origin, event.reply, event.node; + local ok, ret = service:get_nodes(stanza.attr.from); + if ok and not ret[node] then + return; end + if not ok then + return origin.send(pubsub_error_reply(stanza, ret)); + end + event.exists = true; + reply:tag("identity", { category = "pubsub", type = "leaf" }); end); -local function handle_disco_items_on_node(event) - local stanza, origin = event.stanza, event.origin; - local query = stanza.tags[1]; - local node = query.attr.node; +module:hook("host-disco-items-node", function (event) + local stanza, origin, reply, node = event.stanza, event.origin, event.reply, event.node; local ok, ret = service:get_items(node, stanza.attr.from); 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#items", node = node }); - for id, item in pairs(ret) do reply:tag("item", { jid = module.host, name = id }):up(); end - - return origin.send(reply); -end + event.exists = true; +end); -module:hook("iq-get/host/http://jabber.org/protocol/disco#items:query", function (event) - if event.stanza.tags[1].attr.node then - return handle_disco_items_on_node(event); - end +module:hook("host-disco-items", function (event) + local stanza, origin, reply = event.stanza, event.origin, event.reply; local ok, ret = service:get_nodes(event.stanza.attr.from); if not ok then - event.origin.send(pubsub_error_reply(event.stanza, ret)); - else - local reply = st.reply(event.stanza) - :tag("query", { xmlns = "http://jabber.org/protocol/disco#items" }); - for node, node_obj in pairs(ret) do - reply:tag("item", { jid = module.host, node = node, name = node_obj.config.name }):up(); - end - event.origin.send(reply); + return origin.send(pubsub_error_reply(event.stanza, ret)); + end + for node, node_obj in pairs(ret) do + reply:tag("item", { jid = module.host, node = node, name = node_obj.config.name }):up(); end - return true; end); local admin_aff = module:get_option_string("default_admin_affiliation", "owner"); @@ -158,7 +132,7 @@ end function set_service(new_service) service = new_service; module.environment.service = service; - disco_info = build_disco_info(service); + add_disco_features_from_service(service); end function module.save() @@ -169,83 +143,87 @@ function module.restore(data) set_service(data.service); end -set_service(pubsub.new({ - capabilities = { - none = { - create = false; - publish = false; - retract = false; - get_nodes = true; - - 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; - - set_affiliation = false; - }; - publisher = { - create = false; - publish = true; - retract = true; - get_nodes = true; - - 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; - - set_affiliation = false; - }; - owner = { - create = true; - publish = true; - retract = true; - delete = true; - get_nodes = true; - - 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; - - set_affiliation = true; +function module.load() + if module.reloading then return; end + + set_service(pubsub.new({ + capabilities = { + none = { + create = false; + publish = false; + retract = false; + get_nodes = true; + + 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; + + set_affiliation = false; + }; + publisher = { + create = false; + publish = true; + retract = true; + get_nodes = true; + + 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; + + set_affiliation = false; + }; + owner = { + create = true; + publish = true; + retract = true; + delete = true; + get_nodes = true; + + 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; + + set_affiliation = true; + }; }; - }; - autocreate_on_publish = autocreate_on_publish; - autocreate_on_subscribe = autocreate_on_subscribe; + autocreate_on_publish = autocreate_on_publish; + autocreate_on_subscribe = autocreate_on_subscribe; - broadcaster = simple_broadcast; - get_affiliation = get_affiliation; + broadcaster = simple_broadcast; + get_affiliation = get_affiliation; - normalize_jid = jid_bare; -})); + normalize_jid = jid_bare; + })); +end |