X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=plugins%2Fadhoc%2Fmod_adhoc.lua;h=1c956021aaf19fddb91ad2f8c40b50d14896c8aa;hb=ea83efae5b3356534f19799f67e97f6f4555adf9;hp=41362d8121067d0c5edc2aba1fe669288339c601;hpb=b8eff3441de80f663bc2b3ea752c14d83ad07da8;p=prosody.git diff --git a/plugins/adhoc/mod_adhoc.lua b/plugins/adhoc/mod_adhoc.lua index 41362d81..1c956021 100644 --- a/plugins/adhoc/mod_adhoc.lua +++ b/plugins/adhoc/mod_adhoc.lua @@ -1,74 +1,107 @@ -- Copyright (C) 2009 Thilo Cestonaro --- +-- Copyright (C) 2009-2011 Florian Zeitz +-- -- This file is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- local st = require "util.stanza"; +local keys = require "util.iterators".keys; +local array_collect = require "util.array".collect; local is_admin = require "core.usermanager".is_admin; +local jid_split = require "util.jid".split; local adhoc_handle_cmd = module:require "adhoc".handle_cmd; local xmlns_cmd = "http://jabber.org/protocol/commands"; -local xmlns_disco = "http://jabber.org/protocol/disco"; local commands = {}; module:add_feature(xmlns_cmd); -module:hook("iq/host/"..xmlns_disco.."#items:query", function (event) - local origin, stanza = event.origin, event.stanza; - local privileged = is_admin(stanza.attr.from, stanza.attr.to); - if stanza.attr.type == "get" and stanza.tags[1].attr.node - and stanza.tags[1].attr.node == xmlns_cmd then - reply = st.reply(stanza); - reply:tag("query", { xmlns = xmlns_disco.."#items", - node = xmlns_cmd }); - for node, command in pairs(commands) do - if (command.permission == "admin" and privileged) - or (command.permission == "user") then - reply:tag("item", { name = command.name, - node = node, jid = module:get_host() }); - reply:up(); - end +module:hook("host-disco-info-node", function (event) + local stanza, origin, reply, node = event.stanza, event.origin, event.reply, event.node; + if commands[node] then + local from = stanza.attr.from; + local privileged = is_admin(from, stanza.attr.to); + local global_admin = is_admin(from); + local username, hostname = jid_split(from); + local command = commands[node]; + if (command.permission == "admin" and privileged) + or (command.permission == "global_admin" and global_admin) + or (command.permission == "local_user" and hostname == module.host) + or (command.permission == "user") then + reply:tag("identity", { name = command.name, + category = "automation", type = "command-node" }):up(); + reply:tag("feature", { var = xmlns_cmd }):up(); + reply:tag("feature", { var = "jabber:x:data" }):up(); + event.exists = true; + else + origin.send(st.error_reply(stanza, "auth", "forbidden", "This item is not available to you")); + return true; end - origin.send(reply); - return true; + elseif node == xmlns_cmd then + reply:tag("identity", { name = "Ad-Hoc Commands", + category = "automation", type = "command-list" }):up(); + event.exists = true; end -end, 500); +end); + +module:hook("host-disco-items-node", function (event) + local stanza, origin, reply, node = event.stanza, event.origin, event.reply, event.node; + if node ~= xmlns_cmd then + return; + end + + local from = stanza.attr.from; + local admin = is_admin(from, stanza.attr.to); + local global_admin = is_admin(from); + local username, hostname = jid_split(from); + local nodes = array_collect(keys(commands)):sort(); + for _, node in ipairs(nodes) do + local command = commands[node]; + if (command.permission == "admin" and admin) + or (command.permission == "global_admin" and global_admin) + or (command.permission == "local_user" and hostname == module.host) + or (command.permission == "user") then + reply:tag("item", { name = command.name, + node = node, jid = module:get_host() }); + reply:up(); + end + end + event.exists = true; +end); -module:hook("iq/host", function (event) +module:hook("iq/host/"..xmlns_cmd..":command", function (event) local origin, stanza = event.origin, event.stanza; - if stanza.attr.type == "set" and stanza.tags[1] - and stanza.tags[1].name == "command" then + if stanza.attr.type == "set" then local node = stanza.tags[1].attr.node - -- TODO: Is this correct, or should is_admin be changed? - local privileged = is_admin(event.stanza.attr.from) - or is_admin(stanza.attr.from, stanza.attr.to); - if commands[node] then - if commands[node].permission == "admin" - and not privileged then + local command = commands[node]; + if command then + local from = stanza.attr.from; + local admin = is_admin(from, stanza.attr.to); + local global_admin = is_admin(from); + local username, hostname = jid_split(from); + if (command.permission == "admin" and not admin) + or (command.permission == "global_admin" and not global_admin) + or (command.permission == "local_user" and hostname ~= module.host) then origin.send(st.error_reply(stanza, "auth", "forbidden", "You don't have permission to execute this command"):up() :add_child(commands[node]:cmdtag("canceled") :tag("note", {type="error"}):text("You don't have permission to execute this command"))); return true end -- User has permission now execute the command - return adhoc_handle_cmd(commands[node], origin, stanza); + adhoc_handle_cmd(commands[node], origin, stanza); + return true; end end end, 500); -local function handle_item_added(item) +local function adhoc_added(event) + local item = event.item; commands[item.node] = item; end -module:hook("item-added/adhoc", function (event) - return handle_item_added(event.item); -end, 500); - -module:hook("item-removed/adhoc", function (event) +local function adhoc_removed(event) commands[event.item.node] = nil; -end, 500); - --- Pick up any items that are already added -for _, item in ipairs(module:get_host_items("adhoc")) do - handle_item_added(item); end + +module:handle_items("adhoc", adhoc_added, adhoc_removed); +module:handle_items("adhoc-provider", adhoc_added, adhoc_removed);