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-rw-r--r--plugins/mod_admin_adhoc.lua601
1 files changed, 601 insertions, 0 deletions
diff --git a/plugins/mod_admin_adhoc.lua b/plugins/mod_admin_adhoc.lua
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--- /dev/null
+++ b/plugins/mod_admin_adhoc.lua
@@ -0,0 +1,601 @@
+-- Copyright (C) 2009-2010 Florian Zeitz
+--
+-- This file is MIT/X11 licensed. Please see the
+-- COPYING file in the source package for more information.
+--
+
+local _G = _G;
+
+local prosody = _G.prosody;
+local hosts = prosody.hosts;
+local t_concat = table.concat;
+
+require "util.iterators";
+local usermanager_user_exists = require "core.usermanager".user_exists;
+local usermanager_create_user = require "core.usermanager".create_user;
+local usermanager_get_password = require "core.usermanager".get_password;
+local usermanager_set_password = require "core.usermanager".set_password;
+local is_admin = require "core.usermanager".is_admin;
+local rm_load_roster = require "core.rostermanager".load_roster;
+local st, jid, uuid = require "util.stanza", require "util.jid", require "util.uuid";
+local timer_add_task = require "util.timer".add_task;
+local dataforms_new = require "util.dataforms".new;
+local array = require "util.array";
+local modulemanager = require "modulemanager";
+
+local adhoc_new = module:require "adhoc".new;
+
+function add_user_command_handler(self, data, state)
+ local add_user_layout = dataforms_new{
+ title = "Adding a User";
+ instructions = "Fill out this form to add a user.";
+
+ { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
+ { name = "accountjid", type = "jid-single", required = true, label = "The Jabber ID for the account to be added" };
+ { name = "password", type = "text-private", label = "The password for this account" };
+ { name = "password-verify", type = "text-private", label = "Retype password" };
+ };
+
+ if state then
+ if data.action == "cancel" then
+ return { status = "canceled" };
+ end
+ local fields = add_user_layout:data(data.form);
+ if not fields.accountjid then
+ return { status = "completed", error = { message = "You need to specify a JID." } };
+ end
+ local username, host, resource = jid.split(fields.accountjid);
+ if data.to ~= host then
+ return { status = "completed", error = { message = "Trying to add a user on " .. host .. " but command was sent to " .. data.to}};
+ end
+ if (fields["password"] == fields["password-verify"]) and username and host then
+ if usermanager_user_exists(username, host) then
+ return { status = "completed", error = { message = "Account already exists" } };
+ else
+ if usermanager_create_user(username, fields.password, host) then
+ module:log("info", "Created new account " .. username.."@"..host);
+ return { status = "completed", info = "Account successfully created" };
+ else
+ return { status = "completed", error = { message = "Failed to write data to disk" } };
+ end
+ end
+ else
+ module:log("debug", (fields.accountjid or "<nil>") .. " " .. (fields.password or "<nil>") .. " "
+ .. (fields["password-verify"] or "<nil>"));
+ return { status = "completed", error = { message = "Invalid data.\nPassword mismatch, or empty username" } };
+ end
+ else
+ return { status = "executing", form = add_user_layout }, "executing";
+ end
+end
+
+function change_user_password_command_handler(self, data, state)
+ local change_user_password_layout = dataforms_new{
+ title = "Changing a User Password";
+ instructions = "Fill out this form to change a user's password.";
+
+ { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
+ { name = "accountjid", type = "jid-single", required = true, label = "The Jabber ID for this account" };
+ { name = "password", type = "text-private", required = true, label = "The password for this account" };
+ };
+
+ if state then
+ if data.action == "cancel" then
+ return { status = "canceled" };
+ end
+ local fields = change_user_password_layout:data(data.form);
+ if not fields.accountjid or fields.accountjid == "" or not fields.password then
+ return { status = "completed", error = { message = "Please specify username and password" } };
+ end
+ local username, host, resource = jid.split(fields.accountjid);
+ if data.to ~= host then
+ return { status = "completed", error = { message = "Trying to change the password of a user on " .. host .. " but command was sent to " .. data.to}};
+ end
+ if usermanager_user_exists(username, host) and usermanager_set_password(username, fields.password, host) then
+ return { status = "completed", info = "Password successfully changed" };
+ else
+ return { status = "completed", error = { message = "User does not exist" } };
+ end
+ else
+ return { status = "executing", form = change_user_password_layout }, "executing";
+ end
+end
+
+function delete_user_command_handler(self, data, state)
+ local delete_user_layout = dataforms_new{
+ title = "Deleting a User";
+ instructions = "Fill out this form to delete a user.";
+
+ { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
+ { name = "accountjids", type = "jid-multi", label = "The Jabber ID(s) to delete" };
+ };
+
+ if state then
+ if data.action == "cancel" then
+ return { status = "canceled" };
+ end
+ local fields = delete_user_layout:data(data.form);
+ local failed = {};
+ local succeeded = {};
+ for _, aJID in ipairs(fields.accountjids) do
+ local username, host, resource = jid.split(aJID);
+ if (host == data.to) and usermanager_user_exists(username, host) and disconnect_user(aJID) and usermanager_create_user(username, nil, host) then
+ module:log("debug", "User " .. aJID .. " has been deleted");
+ succeeded[#succeeded+1] = aJID;
+ else
+ module:log("debug", "Tried to delete non-existant user "..aJID);
+ failed[#failed+1] = aJID;
+ end
+ end
+ return {status = "completed", info = (#succeeded ~= 0 and
+ "The following accounts were successfully deleted:\n"..t_concat(succeeded, "\n").."\n" or "")..
+ (#failed ~= 0 and
+ "The following accounts could not be deleted:\n"..t_concat(failed, "\n") or "") };
+ else
+ return { status = "executing", form = delete_user_layout }, "executing";
+ end
+end
+
+function disconnect_user(match_jid)
+ local node, hostname, givenResource = jid.split(match_jid);
+ local host = hosts[hostname];
+ local sessions = host.sessions[node] and host.sessions[node].sessions;
+ for resource, session in pairs(sessions or {}) do
+ if not givenResource or (resource == givenResource) then
+ module:log("debug", "Disconnecting "..node.."@"..hostname.."/"..resource);
+ session:close();
+ end
+ end
+ return true;
+end
+
+function end_user_session_handler(self, data, state)
+ local end_user_session_layout = dataforms_new{
+ title = "Ending a User Session";
+ instructions = "Fill out this form to end a user's session.";
+
+ { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
+ { name = "accountjids", type = "jid-multi", label = "The Jabber ID(s) for which to end sessions" };
+ };
+
+ if state then
+ if data.action == "cancel" then
+ return { status = "canceled" };
+ end
+
+ local fields = end_user_session_layout:data(data.form);
+ local failed = {};
+ local succeeded = {};
+ for _, aJID in ipairs(fields.accountjids) do
+ local username, host, resource = jid.split(aJID);
+ if (host == data.to) and usermanager_user_exists(username, host) and disconnect_user(aJID) then
+ succeeded[#succeeded+1] = aJID;
+ else
+ failed[#failed+1] = aJID;
+ end
+ end
+ return {status = "completed", info = (#succeeded ~= 0 and
+ "The following accounts were successfully disconnected:\n"..t_concat(succeeded, "\n").."\n" or "")..
+ (#failed ~= 0 and
+ "The following accounts could not be disconnected:\n"..t_concat(failed, "\n") or "") };
+ else
+ return { status = "executing", form = end_user_session_layout }, "executing";
+ end
+end
+
+local end_user_session_layout = dataforms_new{
+ title = "Ending a User Session";
+ instructions = "Fill out this form to end a user's session.";
+
+ { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
+ { name = "accountjids", type = "jid-multi", label = "The Jabber ID(s) for which to end sessions" };
+};
+
+
+function get_user_password_handler(self, data, state)
+ local get_user_password_layout = dataforms_new{
+ title = "Getting User's Password";
+ instructions = "Fill out this form to get a user's password.";
+
+ { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
+ { name = "accountjid", type = "jid-single", required = true, label = "The Jabber ID for which to retrieve the password" };
+ };
+
+ local get_user_password_result_layout = dataforms_new{
+ { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
+ { name = "accountjid", type = "jid-single", label = "JID" };
+ { name = "password", type = "text-single", label = "Password" };
+ };
+
+ if state then
+ if data.action == "cancel" then
+ return { status = "canceled" };
+ end
+ local fields = get_user_password_layout:data(data.form);
+ if not fields.accountjid then
+ return { status = "completed", error = { message = "Please specify a JID." } };
+ end
+ local user, host, resource = jid.split(fields.accountjid);
+ local accountjid = "";
+ local password = "";
+ if host ~= data.to then
+ return { status = "completed", error = { message = "Tried to get password for a user on " .. host .. " but command was sent to " .. data.to } };
+ elseif usermanager_user_exists(user, host) then
+ accountjid = fields.accountjid;
+ password = usermanager_get_password(user, host);
+ else
+ return { status = "completed", error = { message = "User does not exist" } };
+ end
+ return { status = "completed", result = { layout = get_user_password_result_layout, values = {accountjid = accountjid, password = password} } };
+ else
+ return { status = "executing", form = get_user_password_layout }, "executing";
+ end
+end
+
+function get_user_roster_handler(self, data, state)
+ local get_user_roster_layout = dataforms_new{
+ { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
+ { name = "accountjid", type = "jid-single", required = true, label = "The Jabber ID for which to retrieve the roster" };
+ };
+
+ local get_user_roster_result_layout = dataforms_new{
+ { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
+ { name = "accountjid", type = "jid-single", label = "This is the roster for" };
+ { name = "roster", type = "text-multi", label = "Roster XML" };
+ };
+
+ if state then
+ if data.action == "cancel" then
+ return { status = "canceled" };
+ end
+
+ local fields = get_user_roster_layout:data(data.form);
+
+ if not fields.accountjid then
+ return { status = "completed", error = { message = "Please specify a JID" } };
+ end
+
+ local user, host, resource = jid.split(fields.accountjid);
+ if host ~= data.to then
+ return { status = "completed", error = { message = "Tried to get roster for a user on " .. host .. " but command was sent to " .. data.to } };
+ elseif not usermanager_user_exists(user, host) then
+ return { status = "completed", error = { message = "User does not exist" } };
+ end
+ local roster = rm_load_roster(user, host);
+
+ local query = st.stanza("query", { xmlns = "jabber:iq:roster" });
+ for jid in pairs(roster) do
+ if jid ~= "pending" and jid then
+ query:tag("item", {
+ jid = jid,
+ subscription = roster[jid].subscription,
+ ask = roster[jid].ask,
+ name = roster[jid].name,
+ });
+ for group in pairs(roster[jid].groups) do
+ query:tag("group"):text(group):up();
+ end
+ query:up();
+ end
+ end
+
+ local query_text = query:__tostring(); -- TODO: Use upcoming pretty_print() function
+ query_text = query_text:gsub("><", ">\n<");
+
+ local result = get_user_roster_result_layout:form({ accountjid = user.."@"..host, roster = query_text }, "result");
+ result:add_child(query);
+ return { status = "completed", other = result };
+ else
+ return { status = "executing", form = get_user_roster_layout }, "executing";
+ end
+end
+
+function get_user_stats_handler(self, data, state)
+ local get_user_stats_layout = dataforms_new{
+ title = "Get User Statistics";
+ instructions = "Fill out this form to gather user statistics.";
+
+ { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
+ { name = "accountjid", type = "jid-single", required = true, label = "The Jabber ID for statistics" };
+ };
+
+ local get_user_stats_result_layout = dataforms_new{
+ { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
+ { name = "ipaddresses", type = "text-multi", label = "IP Addresses" };
+ { name = "rostersize", type = "text-single", label = "Roster size" };
+ { name = "onlineresources", type = "text-multi", label = "Online Resources" };
+ };
+
+ if state then
+ if data.action == "cancel" then
+ return { status = "canceled" };
+ end
+
+ local fields = get_user_stats_layout:data(data.form);
+
+ if not fields.accountjid then
+ return { status = "completed", error = { message = "Please specify a JID." } };
+ end
+
+ local user, host, resource = jid.split(fields.accountjid);
+ if host ~= data.to then
+ return { status = "completed", error = { message = "Tried to get stats for a user on " .. host .. " but command was sent to " .. data.to } };
+ elseif not usermanager_user_exists(user, host) then
+ return { status = "completed", error = { message = "User does not exist" } };
+ end
+ local roster = rm_load_roster(user, host);
+ local rostersize = 0;
+ local IPs = "";
+ local resources = "";
+ for jid in pairs(roster) do
+ if jid ~= "pending" and jid then
+ rostersize = rostersize + 1;
+ end
+ end
+ for resource, session in pairs((hosts[host].sessions[user] and hosts[host].sessions[user].sessions) or {}) do
+ resources = resources .. "\n" .. resource;
+ IPs = IPs .. "\n" .. session.ip;
+ end
+ return { status = "completed", result = {layout = get_user_stats_result_layout, values = {ipaddresses = IPs, rostersize = tostring(rostersize),
+ onlineresources = resources}} };
+ else
+ return { status = "executing", form = get_user_stats_layout }, "executing";
+ end
+end
+
+function get_online_users_command_handler(self, data, state)
+ local get_online_users_layout = dataforms_new{
+ title = "Getting List of Online Users";
+ instructions = "How many users should be returned at most?";
+
+ { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
+ { name = "max_items", type = "list-single", label = "Maximum number of users",
+ value = { "25", "50", "75", "100", "150", "200", "all" } };
+ { name = "details", type = "boolean", label = "Show details" };
+ };
+
+ local get_online_users_result_layout = dataforms_new{
+ { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
+ { name = "onlineuserjids", type = "text-multi", label = "The list of all online users" };
+ };
+
+ if state then
+ if data.action == "cancel" then
+ return { status = "canceled" };
+ end
+
+ local fields = get_online_users_layout:data(data.form);
+
+ local max_items = nil
+ if fields.max_items ~= "all" then
+ max_items = tonumber(fields.max_items);
+ end
+ local count = 0;
+ local users = {};
+ for username, user in pairs(hosts[data.to].sessions or {}) do
+ if (max_items ~= nil) and (count >= max_items) then
+ break;
+ end
+ users[#users+1] = username.."@"..data.to;
+ count = count + 1;
+ if fields.details then
+ for resource, session in pairs(user.sessions or {}) do
+ local status, priority = "unavailable", tostring(session.priority or "-");
+ if session.presence then
+ status = session.presence:child_with_name("show");
+ if status then
+ status = status:get_text() or "[invalid!]";
+ else
+ status = "available";
+ end
+ end
+ users[#users+1] = " - "..resource..": "..status.."("..priority..")";
+ end
+ end
+ end
+ return { status = "completed", result = {layout = get_online_users_result_layout, values = {onlineuserjids=t_concat(users, "\n")}} };
+ else
+ return { status = "executing", form = get_online_users_layout }, "executing";
+ end
+end
+
+function list_modules_handler(self, data, state)
+ local result = dataforms_new {
+ title = "List of loaded modules";
+
+ { name = "FORM_TYPE", type = "hidden", value = "http://prosody.im/protocol/modules#list" };
+ { name = "modules", type = "text-multi", label = "The following modules are loaded:" };
+ };
+
+ local modules = array.collect(keys(hosts[data.to].modules)):sort():concat("\n");
+
+ return { status = "completed", result = { layout = result; values = { modules = modules } } };
+end
+
+function load_module_handler(self, data, state)
+ local layout = dataforms_new {
+ title = "Load module";
+ instructions = "Specify the module to be loaded";
+
+ { name = "FORM_TYPE", type = "hidden", value = "http://prosody.im/protocol/modules#load" };
+ { name = "module", type = "text-single", required = true, label = "Module to be loaded:"};
+ };
+ if state then
+ if data.action == "cancel" then
+ return { status = "canceled" };
+ end
+ local fields = layout:data(data.form);
+ if (not fields.module) or (fields.module == "") then
+ return { status = "completed", error = {
+ message = "Please specify a module."
+ } };
+ end
+ if modulemanager.is_loaded(data.to, fields.module) then
+ return { status = "completed", info = "Module already loaded" };
+ end
+ local ok, err = modulemanager.load(data.to, fields.module);
+ if ok then
+ return { status = "completed", info = 'Module "'..fields.module..'" successfully loaded on host "'..data.to..'".' };
+ else
+ return { status = "completed", error = { message = 'Failed to load module "'..fields.module..'" on host "'..data.to..
+ '". Error was: "'..tostring(err or "<unspecified>")..'"' } };
+ end
+ else
+ local modules = array.collect(keys(hosts[data.to].modules)):sort();
+ return { status = "executing", form = layout }, "executing";
+ end
+end
+
+-- TODO: Allow reloading multiple modules (depends on list-multi)
+function reload_modules_handler(self, data, state)
+ local layout = dataforms_new {
+ title = "Reload module";
+ instructions = "Select the module to be reloaded";
+
+ { name = "FORM_TYPE", type = "hidden", value = "http://prosody.im/protocol/modules#reload" };
+ { name = "module", type = "list-single", required = true, label = "Module to be reloaded:"};
+ };
+ if state then
+ if data.action == "cancel" then
+ return { status = "canceled" };
+ end
+ local fields = layout:data(data.form);
+ if (not fields.module) or (fields.module == "") then
+ return { status = "completed", error = {
+ message = "Please specify a module. (This means your client misbehaved, as this field is required)"
+ } };
+ end
+ local ok, err = modulemanager.reload(data.to, fields.module);
+ if ok then
+ return { status = "completed", info = 'Module "'..fields.module..'" successfully reloaded on host "'..data.to..'".' };
+ else
+ return { status = "completed", error = { message = 'Failed to reload module "'..fields.module..'" on host "'..data.to..
+ '". Error was: "'..tostring(err)..'"' } };
+ end
+ else
+ local modules = array.collect(keys(hosts[data.to].modules)):sort();
+ return { status = "executing", form = { layout = layout; values = { module = modules } } }, "executing";
+ end
+end
+
+function send_to_online(message, server)
+ if server then
+ sessions = { [server] = hosts[server] };
+ else
+ sessions = hosts;
+ end
+
+ local c = 0;
+ for domain, session in pairs(sessions) do
+ for user in pairs(session.sessions or {}) do
+ c = c + 1;
+ message.attr.from = domain;
+ message.attr.to = user.."@"..domain;
+ core_post_stanza(session, message);
+ end
+ end
+
+ return c;
+end
+
+function shut_down_service_handler(self, data, state)
+ local shut_down_service_layout = dataforms_new{
+ title = "Shutting Down the Service";
+ instructions = "Fill out this form to shut down the service.";
+
+ { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
+ { name = "delay", type = "list-single", label = "Time delay before shutting down",
+ value = { {label = "30 seconds", value = "30"},
+ {label = "60 seconds", value = "60"},
+ {label = "90 seconds", value = "90"},
+ {label = "2 minutes", value = "120"},
+ {label = "3 minutes", value = "180"},
+ {label = "4 minutes", value = "240"},
+ {label = "5 minutes", value = "300"},
+ };
+ };
+ { name = "announcement", type = "text-multi", label = "Announcement" };
+ };
+
+ if state then
+ if data.action == "cancel" then
+ return { status = "canceled" };
+ end
+
+ local fields = shut_down_service_layout:data(data.form);
+
+ if fields.announcement and #fields.announcement > 0 then
+ local message = st.message({type = "headline"}, fields.announcement):up()
+ :tag("subject"):text("Server is shutting down");
+ send_to_online(message);
+ end
+
+ timer_add_task(tonumber(fields.delay or "5"), prosody.shutdown);
+
+ return { status = "completed", info = "Server is about to shut down" };
+ else
+ return { status = "executing", form = shut_down_service_layout }, "executing";
+ end
+
+ return true;
+end
+
+-- TODO: Allow unloading multiple modules (depends on list-multi)
+function unload_modules_handler(self, data, state)
+ local layout = dataforms_new {
+ title = "Unload module";
+ instructions = "Select the module to be unloaded";
+
+ { name = "FORM_TYPE", type = "hidden", value = "http://prosody.im/protocol/modules#unload" };
+ { name = "module", type = "list-single", required = true, label = "Module to be unloaded:"};
+ };
+ if state then
+ if data.action == "cancel" then
+ return { status = "canceled" };
+ end
+ local fields = layout:data(data.form);
+ if (not fields.module) or (fields.module == "") then
+ return { status = "completed", error = {
+ message = "Please specify a module. (This means your client misbehaved, as this field is required)"
+ } };
+ end
+ local ok, err = modulemanager.unload(data.to, fields.module);
+ if ok then
+ return { status = "completed", info = 'Module "'..fields.module..'" successfully unloaded on host "'..data.to..'".' };
+ else
+ return { status = "completed", error = { message = 'Failed to unload module "'..fields.module..'" on host "'..data.to..
+ '". Error was: "'..tostring(err)..'"' } };
+ end
+ else
+ local modules = array.collect(keys(hosts[data.to].modules)):sort();
+ return { status = "executing", form = { layout = layout; values = { module = modules } } }, "executing";
+ end
+end
+
+local add_user_desc = adhoc_new("Add User", "http://jabber.org/protocol/admin#add-user", add_user_command_handler, "admin");
+local change_user_password_desc = adhoc_new("Change User Password", "http://jabber.org/protocol/admin#change-user-password", change_user_password_command_handler, "admin");
+local delete_user_desc = adhoc_new("Delete User", "http://jabber.org/protocol/admin#delete-user", delete_user_command_handler, "admin");
+local end_user_session_desc = adhoc_new("End User Session", "http://jabber.org/protocol/admin#end-user-session", end_user_session_handler, "admin");
+local get_user_password_desc = adhoc_new("Get User Password", "http://jabber.org/protocol/admin#get-user-password", get_user_password_handler, "admin");
+local get_user_roster_desc = adhoc_new("Get User Roster","http://jabber.org/protocol/admin#get-user-roster", get_user_roster_handler, "admin");
+local get_user_stats_desc = adhoc_new("Get User Statistics","http://jabber.org/protocol/admin#user-stats", get_user_stats_handler, "admin");
+local get_online_users_desc = adhoc_new("Get List of Online Users", "http://jabber.org/protocol/admin#get-online-users", get_online_users_command_handler, "admin");
+local list_modules_desc = adhoc_new("List loaded modules", "http://prosody.im/protocol/modules#list", list_modules_handler, "admin");
+local load_module_desc = adhoc_new("Load module", "http://prosody.im/protocol/modules#load", load_module_handler, "admin");
+local reload_modules_desc = adhoc_new("Reload module", "http://prosody.im/protocol/modules#reload", reload_modules_handler, "admin");
+local shut_down_service_desc = adhoc_new("Shut Down Service", "http://jabber.org/protocol/admin#shutdown", shut_down_service_handler, "admin");
+local unload_modules_desc = adhoc_new("Unload module", "http://prosody.im/protocol/modules#unload", unload_modules_handler, "admin");
+
+module:add_item("adhoc", add_user_desc);
+module:add_item("adhoc", change_user_password_desc);
+module:add_item("adhoc", delete_user_desc);
+module:add_item("adhoc", end_user_session_desc);
+module:add_item("adhoc", get_user_password_desc);
+module:add_item("adhoc", get_user_roster_desc);
+module:add_item("adhoc", get_user_stats_desc);
+module:add_item("adhoc", get_online_users_desc);
+module:add_item("adhoc", list_modules_desc);
+module:add_item("adhoc", load_module_desc);
+module:add_item("adhoc", reload_modules_desc);
+module:add_item("adhoc", shut_down_service_desc);
+module:add_item("adhoc", unload_modules_desc);