diff options
| -rw-r--r-- | plugins/mod_pubsub/mod_pubsub.lua (renamed from plugins/mod_pubsub.lua) | 258 | ||||
| -rw-r--r-- | plugins/mod_pubsub/pubsub.lib.lua | 225 |
2 files changed, 248 insertions, 235 deletions
diff --git a/plugins/mod_pubsub.lua b/plugins/mod_pubsub/mod_pubsub.lua index 926ed4f2..ad20c6a7 100644 --- a/plugins/mod_pubsub.lua +++ b/plugins/mod_pubsub/mod_pubsub.lua @@ -1,11 +1,9 @@ local pubsub = require "util.pubsub"; local st = require "util.stanza"; local jid_bare = require "util.jid".bare; -local uuid_generate = require "util.uuid".generate; local usermanager = require "core.usermanager"; 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"; local xmlns_pubsub_owner = "http://jabber.org/protocol/pubsub#owner"; @@ -16,7 +14,9 @@ if type(pubsub_disco_name) ~= "string" then pubsub_disco_name = "Prosody PubSub local service; -local handlers = {}; +local lib_pubsub = module:require "pubsub"; +local handlers = lib_pubsub.handlers; +local pubsub_error_reply = lib_pubsub.pubsub_error_reply; function handle_pubsub_iq(event) local origin, stanza = event.origin, event.stanza; @@ -27,223 +27,11 @@ function handle_pubsub_iq(event) end local handler = handlers[stanza.attr.type.."_"..action.name]; if handler then - handler(origin, stanza, action); + handler(origin, stanza, action, service); return true; end end -local pubsub_errors = { - ["conflict"] = { "cancel", "conflict" }; - ["invalid-jid"] = { "modify", "bad-request", nil, "invalid-jid" }; - ["jid-required"] = { "modify", "bad-request", nil, "jid-required" }; - ["nodeid-required"] = { "modify", "bad-request", nil, "nodeid-required" }; - ["item-not-found"] = { "cancel", "item-not-found" }; - ["not-subscribed"] = { "modify", "unexpected-request", nil, "not-subscribed" }; - ["forbidden"] = { "cancel", "forbidden" }; -}; -function pubsub_error_reply(stanza, error) - local e = pubsub_errors[error]; - local reply = st.error_reply(stanza, unpack(e, 1, 3)); - if e[4] then - reply:tag(e[4], { xmlns = xmlns_pubsub_errors }):up(); - end - return reply; -end - -function handlers.get_items(origin, stanza, items) - local node = items.attr.node; - local item = items:get_child("item"); - local id = item and item.attr.id; - - if not node then - return origin.send(pubsub_error_reply(stanza, "nodeid-required")); - end - local ok, results = service:get_items(node, stanza.attr.from, id); - if not ok then - return origin.send(pubsub_error_reply(stanza, results)); - end - - local data = st.stanza("items", { node = node }); - for _, entry in pairs(results) do - data:add_child(entry); - end - local reply; - if data then - reply = st.reply(stanza) - :tag("pubsub", { xmlns = xmlns_pubsub }) - :add_child(data); - else - reply = pubsub_error_reply(stanza, "item-not-found"); - end - 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; - if node then - ok, ret = service:create(node, stanza.attr.from); - if ok then - reply = st.reply(stanza); - else - reply = pubsub_error_reply(stanza, ret); - end - else - repeat - node = uuid_generate(); - ok, ret = service:create(node, stanza.attr.from); - until ok or ret ~= "conflict"; - if ok then - reply = st.reply(stanza) - :tag("pubsub", { xmlns = xmlns_pubsub }) - :tag("create", { node = node }); - else - reply = pubsub_error_reply(stanza, ret); - end - end - return origin.send(reply); -end - -function handlers.set_delete(origin, stanza, delete) - local node = delete.attr.node; - - local reply, notifier; - if not node then - return origin.send(pubsub_error_reply(stanza, "nodeid-required")); - end - local ok, ret = service:delete(node, stanza.attr.from); - if ok then - reply = st.reply(stanza); - else - reply = pubsub_error_reply(stanza, ret); - end - return origin.send(reply); -end - -function handlers.set_subscribe(origin, stanza, subscribe) - local node, jid = subscribe.attr.node, subscribe.attr.jid; - if not (node and jid) then - return origin.send(pubsub_error_reply(stanza, jid and "nodeid-required" or "invalid-jid")); - end - --[[ - local options_tag, options = stanza.tags[1]:get_child("options"), nil; - if options_tag then - options = options_form:data(options_tag.tags[1]); - end - --]] - local options_tag, options; -- FIXME - local ok, ret = service:add_subscription(node, stanza.attr.from, jid, options); - local reply; - if ok then - reply = st.reply(stanza) - :tag("pubsub", { xmlns = xmlns_pubsub }) - :tag("subscription", { - node = node, - jid = jid, - subscription = "subscribed" - }):up(); - if options_tag then - reply:add_child(options_tag); - end - else - reply = pubsub_error_reply(stanza, ret); - end - origin.send(reply); -end - -function handlers.set_unsubscribe(origin, stanza, unsubscribe) - local node, jid = unsubscribe.attr.node, unsubscribe.attr.jid; - if not (node and jid) then - return origin.send(pubsub_error_reply(stanza, jid and "nodeid-required" or "invalid-jid")); - end - local ok, ret = service:remove_subscription(node, stanza.attr.from, jid); - local reply; - if ok then - reply = st.reply(stanza); - else - reply = pubsub_error_reply(stanza, ret); - end - return origin.send(reply); -end - -function handlers.set_publish(origin, stanza, publish) - local node = publish.attr.node; - if not node then - return origin.send(pubsub_error_reply(stanza, "nodeid-required")); - end - local item = publish:get_child("item"); - local id = (item and item.attr.id); - if not id then - id = uuid_generate(); - if item then - item.attr.id = id; - end - end - local ok, ret = service:publish(node, stanza.attr.from, id, item); - local reply; - if ok then - reply = st.reply(stanza) - :tag("pubsub", { xmlns = xmlns_pubsub }) - :tag("publish", { node = node }) - :tag("item", { id = id }); - else - reply = pubsub_error_reply(stanza, ret); - end - return origin.send(reply); -end - -function handlers.set_retract(origin, stanza, retract) - local node, notify = retract.attr.node, retract.attr.notify; - notify = (notify == "1") or (notify == "true"); - local item = retract:get_child("item"); - local id = item and item.attr.id - if not (node and id) then - return origin.send(pubsub_error_reply(stanza, node and "item-not-found" or "nodeid-required")); - end - local reply, notifier; - if notify then - notifier = st.stanza("retract", { id = id }); - end - local ok, ret = service:retract(node, stanza.attr.from, id, notifier); - if ok then - reply = st.reply(stanza); - else - reply = pubsub_error_reply(stanza, ret); - end - return origin.send(reply); -end - -function handlers.set_purge(origin, stanza, purge) - local node, notify = purge.attr.node, purge.attr.notify; - notify = (notify == "1") or (notify == "true"); - local reply; - if not node then - return origin.send(pubsub_error_reply(stanza, "nodeid-required")); - end - local ok, ret = service:purge(node, stanza.attr.from, notify); - if ok then - reply = st.reply(stanza); - else - reply = pubsub_error_reply(stanza, ret); - end - return origin.send(reply); -end - function simple_broadcast(kind, node, jids, item) if item then item = st.clone(item); @@ -329,14 +117,14 @@ local function handle_disco_items_on_node(event) 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 @@ -388,21 +176,21 @@ set_service(pubsub.new({ 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 = { @@ -410,21 +198,21 @@ set_service(pubsub.new({ 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 = { @@ -433,31 +221,31 @@ set_service(pubsub.new({ 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; - + broadcaster = simple_broadcast; get_affiliation = get_affiliation; - + normalize_jid = jid_bare; })); diff --git a/plugins/mod_pubsub/pubsub.lib.lua b/plugins/mod_pubsub/pubsub.lib.lua new file mode 100644 index 00000000..2b015e34 --- /dev/null +++ b/plugins/mod_pubsub/pubsub.lib.lua @@ -0,0 +1,225 @@ +local st = require "util.stanza"; +local uuid_generate = require "util.uuid".generate; + +local xmlns_pubsub = "http://jabber.org/protocol/pubsub"; +local xmlns_pubsub_errors = "http://jabber.org/protocol/pubsub#errors"; + +local _M = {}; + +local handlers = {}; +_M.handlers = handlers; + +local pubsub_errors = { + ["conflict"] = { "cancel", "conflict" }; + ["invalid-jid"] = { "modify", "bad-request", nil, "invalid-jid" }; + ["jid-required"] = { "modify", "bad-request", nil, "jid-required" }; + ["nodeid-required"] = { "modify", "bad-request", nil, "nodeid-required" }; + ["item-not-found"] = { "cancel", "item-not-found" }; + ["not-subscribed"] = { "modify", "unexpected-request", nil, "not-subscribed" }; + ["forbidden"] = { "cancel", "forbidden" }; +}; +local function pubsub_error_reply(stanza, error) + local e = pubsub_errors[error]; + local reply = st.error_reply(stanza, unpack(e, 1, 3)); + if e[4] then + reply:tag(e[4], { xmlns = xmlns_pubsub_errors }):up(); + end + return reply; +end +_M.pubsub_error_reply = pubsub_error_reply; + +function handlers.get_items(origin, stanza, items, service) + local node = items.attr.node; + local item = items:get_child("item"); + local id = item and item.attr.id; + + if not node then + return origin.send(pubsub_error_reply(stanza, "nodeid-required")); + end + local ok, results = service:get_items(node, stanza.attr.from, id); + if not ok then + return origin.send(pubsub_error_reply(stanza, results)); + end + + local data = st.stanza("items", { node = node }); + for _, entry in pairs(results) do + data:add_child(entry); + end + local reply; + if data then + reply = st.reply(stanza) + :tag("pubsub", { xmlns = xmlns_pubsub }) + :add_child(data); + else + reply = pubsub_error_reply(stanza, "item-not-found"); + end + return origin.send(reply); +end + +function handlers.get_subscriptions(origin, stanza, subscriptions, service) + 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, service) + local node = create.attr.node; + local ok, ret, reply; + if node then + ok, ret = service:create(node, stanza.attr.from); + if ok then + reply = st.reply(stanza); + else + reply = pubsub_error_reply(stanza, ret); + end + else + repeat + node = uuid_generate(); + ok, ret = service:create(node, stanza.attr.from); + until ok or ret ~= "conflict"; + if ok then + reply = st.reply(stanza) + :tag("pubsub", { xmlns = xmlns_pubsub }) + :tag("create", { node = node }); + else + reply = pubsub_error_reply(stanza, ret); + end + end + return origin.send(reply); +end + +function handlers.set_delete(origin, stanza, delete, service) + local node = delete.attr.node; + + local reply, notifier; + if not node then + return origin.send(pubsub_error_reply(stanza, "nodeid-required")); + end + local ok, ret = service:delete(node, stanza.attr.from); + if ok then + reply = st.reply(stanza); + else + reply = pubsub_error_reply(stanza, ret); + end + return origin.send(reply); +end + +function handlers.set_subscribe(origin, stanza, subscribe, service) + local node, jid = subscribe.attr.node, subscribe.attr.jid; + if not (node and jid) then + return origin.send(pubsub_error_reply(stanza, jid and "nodeid-required" or "invalid-jid")); + end + --[[ + local options_tag, options = stanza.tags[1]:get_child("options"), nil; + if options_tag then + options = options_form:data(options_tag.tags[1]); + end + --]] + local options_tag, options; -- FIXME + local ok, ret = service:add_subscription(node, stanza.attr.from, jid, options); + local reply; + if ok then + reply = st.reply(stanza) + :tag("pubsub", { xmlns = xmlns_pubsub }) + :tag("subscription", { + node = node, + jid = jid, + subscription = "subscribed" + }):up(); + if options_tag then + reply:add_child(options_tag); + end + else + reply = pubsub_error_reply(stanza, ret); + end + origin.send(reply); +end + +function handlers.set_unsubscribe(origin, stanza, unsubscribe, service) + local node, jid = unsubscribe.attr.node, unsubscribe.attr.jid; + if not (node and jid) then + return origin.send(pubsub_error_reply(stanza, jid and "nodeid-required" or "invalid-jid")); + end + local ok, ret = service:remove_subscription(node, stanza.attr.from, jid); + local reply; + if ok then + reply = st.reply(stanza); + else + reply = pubsub_error_reply(stanza, ret); + end + return origin.send(reply); +end + +function handlers.set_publish(origin, stanza, publish, service) + local node = publish.attr.node; + if not node then + return origin.send(pubsub_error_reply(stanza, "nodeid-required")); + end + local item = publish:get_child("item"); + local id = (item and item.attr.id); + if not id then + id = uuid_generate(); + if item then + item.attr.id = id; + end + end + local ok, ret = service:publish(node, stanza.attr.from, id, item); + local reply; + if ok then + reply = st.reply(stanza) + :tag("pubsub", { xmlns = xmlns_pubsub }) + :tag("publish", { node = node }) + :tag("item", { id = id }); + else + reply = pubsub_error_reply(stanza, ret); + end + return origin.send(reply); +end + +function handlers.set_retract(origin, stanza, retract, service) + local node, notify = retract.attr.node, retract.attr.notify; + notify = (notify == "1") or (notify == "true"); + local item = retract:get_child("item"); + local id = item and item.attr.id + if not (node and id) then + return origin.send(pubsub_error_reply(stanza, node and "item-not-found" or "nodeid-required")); + end + local reply, notifier; + if notify then + notifier = st.stanza("retract", { id = id }); + end + local ok, ret = service:retract(node, stanza.attr.from, id, notifier); + if ok then + reply = st.reply(stanza); + else + reply = pubsub_error_reply(stanza, ret); + end + return origin.send(reply); +end + +function handlers.set_purge(origin, stanza, purge, service) + local node, notify = purge.attr.node, purge.attr.notify; + notify = (notify == "1") or (notify == "true"); + local reply; + if not node then + return origin.send(pubsub_error_reply(stanza, "nodeid-required")); + end + local ok, ret = service:purge(node, stanza.attr.from, notify); + if ok then + reply = st.reply(stanza); + else + reply = pubsub_error_reply(stanza, ret); + end + return origin.send(reply); +end + +return _M; |