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comparison plugins/mod_admin_adhoc.lua @ 3487:b5c92275910b

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mod_admin_adhoc: New module with merged functonality of mod_adhoc_cmd_admin and mod_adhoc_cmd_modules (of prosody-modules fame)
author Florian Zeitz <florob@babelmonkeys.de>
date Thu, 02 Sep 2010 23:09:49 +0200
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children bc139431830b
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3486:8a46bb70016f 3487:b5c92275910b
1 -- Copyright (C) 2009-2010 Florian Zeitz
2 --
3 -- This file is MIT/X11 licensed. Please see the
4 -- COPYING file in the source package for more information.
5 --
6
7 local _G = _G;
8
9 local prosody = _G.prosody;
10 local hosts = prosody.hosts;
11 local t_concat = table.concat;
12
13 require "util.iterators";
14 local usermanager_user_exists = require "core.usermanager".user_exists;
15 local usermanager_create_user = require "core.usermanager".create_user;
16 local usermanager_get_password = require "core.usermanager".get_password;
17 local usermanager_set_password = require "core.usermanager".set_password;
18 local is_admin = require "core.usermanager".is_admin;
19 local rm_load_roster = require "core.rostermanager".load_roster;
20 local st, jid, uuid = require "util.stanza", require "util.jid", require "util.uuid";
21 local timer_add_task = require "util.timer".add_task;
22 local dataforms_new = require "util.dataforms".new;
23 local array = require "util.array";
24 local modulemanager = require "modulemanager";
25
26 local adhoc_new = module:require "adhoc".new;
27
28 function add_user_command_handler(self, data, state)
29 local add_user_layout = dataforms_new{
30 title = "Adding a User";
31 instructions = "Fill out this form to add a user.";
32
33 { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
34 { name = "accountjid", type = "jid-single", required = true, label = "The Jabber ID for the account to be added" };
35 { name = "password", type = "text-private", label = "The password for this account" };
36 { name = "password-verify", type = "text-private", label = "Retype password" };
37 };
38
39 if state then
40 if data.action == "cancel" then
41 return { status = "canceled" };
42 end
43 local fields = add_user_layout:data(data.form);
44 if not fields.accountjid then
45 return { status = "completed", error = { message = "You need to specify a JID." } };
46 end
47 local username, host, resource = jid.split(fields.accountjid);
48 if data.to ~= host then
49 return { status = "completed", error = { message = "Trying to add a user on " .. host .. " but command was sent to " .. data.to}};
50 end
51 if (fields["password"] == fields["password-verify"]) and username and host then
52 if usermanager_user_exists(username, host) then
53 return { status = "completed", error = { message = "Account already exists" } };
54 else
55 if usermanager_create_user(username, fields.password, host) then
56 module:log("info", "Created new account " .. username.."@"..host);
57 return { status = "completed", info = "Account successfully created" };
58 else
59 return { status = "completed", error = { message = "Failed to write data to disk" } };
60 end
61 end
62 else
63 module:log("debug", (fields.accountjid or "<nil>") .. " " .. (fields.password or "<nil>") .. " "
64 .. (fields["password-verify"] or "<nil>"));
65 return { status = "completed", error = { message = "Invalid data.\nPassword mismatch, or empty username" } };
66 end
67 else
68 return { status = "executing", form = add_user_layout }, "executing";
69 end
70 end
71
72 function change_user_password_command_handler(self, data, state)
73 local change_user_password_layout = dataforms_new{
74 title = "Changing a User Password";
75 instructions = "Fill out this form to change a user's password.";
76
77 { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
78 { name = "accountjid", type = "jid-single", required = true, label = "The Jabber ID for this account" };
79 { name = "password", type = "text-private", required = true, label = "The password for this account" };
80 };
81
82 if state then
83 if data.action == "cancel" then
84 return { status = "canceled" };
85 end
86 local fields = change_user_password_layout:data(data.form);
87 if not fields.accountjid or fields.accountjid == "" or not fields.password then
88 return { status = "completed", error = { message = "Please specify username and password" } };
89 end
90 local username, host, resource = jid.split(fields.accountjid);
91 if data.to ~= host then
92 return { status = "completed", error = { message = "Trying to change the password of a user on " .. host .. " but command was sent to " .. data.to}};
93 end
94 if usermanager_user_exists(username, host) and usermanager_set_password(username, fields.password, host) then
95 return { status = "completed", info = "Password successfully changed" };
96 else
97 return { status = "completed", error = { message = "User does not exist" } };
98 end
99 else
100 return { status = "executing", form = change_user_password_layout }, "executing";
101 end
102 end
103
104 function delete_user_command_handler(self, data, state)
105 local delete_user_layout = dataforms_new{
106 title = "Deleting a User";
107 instructions = "Fill out this form to delete a user.";
108
109 { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
110 { name = "accountjids", type = "jid-multi", label = "The Jabber ID(s) to delete" };
111 };
112
113 if state then
114 if data.action == "cancel" then
115 return { status = "canceled" };
116 end
117 local fields = delete_user_layout:data(data.form);
118 local failed = {};
119 local succeeded = {};
120 for _, aJID in ipairs(fields.accountjids) do
121 local username, host, resource = jid.split(aJID);
122 if (host == data.to) and usermanager_user_exists(username, host) and disconnect_user(aJID) and usermanager_create_user(username, nil, host) then
123 module:log("debug", "User " .. aJID .. " has been deleted");
124 succeeded[#succeeded+1] = aJID;
125 else
126 module:log("debug", "Tried to delete non-existant user "..aJID);
127 failed[#failed+1] = aJID;
128 end
129 end
130 return {status = "completed", info = (#succeeded ~= 0 and
131 "The following accounts were successfully deleted:\n"..t_concat(succeeded, "\n").."\n" or "")..
132 (#failed ~= 0 and
133 "The following accounts could not be deleted:\n"..t_concat(failed, "\n") or "") };
134 else
135 return { status = "executing", form = delete_user_layout }, "executing";
136 end
137 end
138
139 function disconnect_user(match_jid)
140 local node, hostname, givenResource = jid.split(match_jid);
141 local host = hosts[hostname];
142 local sessions = host.sessions[node] and host.sessions[node].sessions;
143 for resource, session in pairs(sessions or {}) do
144 if not givenResource or (resource == givenResource) then
145 module:log("debug", "Disconnecting "..node.."@"..hostname.."/"..resource);
146 session:close();
147 end
148 end
149 return true;
150 end
151
152 function end_user_session_handler(self, data, state)
153 local end_user_session_layout = dataforms_new{
154 title = "Ending a User Session";
155 instructions = "Fill out this form to end a user's session.";
156
157 { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
158 { name = "accountjids", type = "jid-multi", label = "The Jabber ID(s) for which to end sessions" };
159 };
160
161 if state then
162 if data.action == "cancel" then
163 return { status = "canceled" };
164 end
165
166 local fields = end_user_session_layout:data(data.form);
167 local failed = {};
168 local succeeded = {};
169 for _, aJID in ipairs(fields.accountjids) do
170 local username, host, resource = jid.split(aJID);
171 if (host == data.to) and usermanager_user_exists(username, host) and disconnect_user(aJID) then
172 succeeded[#succeeded+1] = aJID;
173 else
174 failed[#failed+1] = aJID;
175 end
176 end
177 return {status = "completed", info = (#succeeded ~= 0 and
178 "The following accounts were successfully disconnected:\n"..t_concat(succeeded, "\n").."\n" or "")..
179 (#failed ~= 0 and
180 "The following accounts could not be disconnected:\n"..t_concat(failed, "\n") or "") };
181 else
182 return { status = "executing", form = end_user_session_layout }, "executing";
183 end
184 end
185
186 local end_user_session_layout = dataforms_new{
187 title = "Ending a User Session";
188 instructions = "Fill out this form to end a user's session.";
189
190 { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
191 { name = "accountjids", type = "jid-multi", label = "The Jabber ID(s) for which to end sessions" };
192 };
193
194
195 function get_user_password_handler(self, data, state)
196 local get_user_password_layout = dataforms_new{
197 title = "Getting User's Password";
198 instructions = "Fill out this form to get a user's password.";
199
200 { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
201 { name = "accountjid", type = "jid-single", required = true, label = "The Jabber ID for which to retrieve the password" };
202 };
203
204 local get_user_password_result_layout = dataforms_new{
205 { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
206 { name = "accountjid", type = "jid-single", label = "JID" };
207 { name = "password", type = "text-single", label = "Password" };
208 };
209
210 if state then
211 if data.action == "cancel" then
212 return { status = "canceled" };
213 end
214 local fields = get_user_password_layout:data(data.form);
215 if not fields.accountjid then
216 return { status = "completed", error = { message = "Please specify a JID." } };
217 end
218 local user, host, resource = jid.split(fields.accountjid);
219 local accountjid = "";
220 local password = "";
221 if host ~= data.to then
222 return { status = "completed", error = { message = "Tried to get password for a user on " .. host .. " but command was sent to " .. data.to } };
223 elseif usermanager_user_exists(user, host) then
224 accountjid = fields.accountjid;
225 password = usermanager_get_password(user, host);
226 else
227 return { status = "completed", error = { message = "User does not exist" } };
228 end
229 return { status = "completed", result = { layout = get_user_password_result_layout, values = {accountjid = accountjid, password = password} } };
230 else
231 return { status = "executing", form = get_user_password_layout }, "executing";
232 end
233 end
234
235 function get_user_roster_handler(self, data, state)
236 local get_user_roster_layout = dataforms_new{
237 { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
238 { name = "accountjid", type = "jid-single", required = true, label = "The Jabber ID for which to retrieve the roster" };
239 };
240
241 local get_user_roster_result_layout = dataforms_new{
242 { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
243 { name = "accountjid", type = "jid-single", label = "This is the roster for" };
244 { name = "roster", type = "text-multi", label = "Roster XML" };
245 };
246
247 if state then
248 if data.action == "cancel" then
249 return { status = "canceled" };
250 end
251
252 local fields = get_user_roster_layout:data(data.form);
253
254 if not fields.accountjid then
255 return { status = "completed", error = { message = "Please specify a JID" } };
256 end
257
258 local user, host, resource = jid.split(fields.accountjid);
259 if host ~= data.to then
260 return { status = "completed", error = { message = "Tried to get roster for a user on " .. host .. " but command was sent to " .. data.to } };
261 elseif not usermanager_user_exists(user, host) then
262 return { status = "completed", error = { message = "User does not exist" } };
263 end
264 local roster = rm_load_roster(user, host);
265
266 local query = st.stanza("query", { xmlns = "jabber:iq:roster" });
267 for jid in pairs(roster) do
268 if jid ~= "pending" and jid then
269 query:tag("item", {
270 jid = jid,
271 subscription = roster[jid].subscription,
272 ask = roster[jid].ask,
273 name = roster[jid].name,
274 });
275 for group in pairs(roster[jid].groups) do
276 query:tag("group"):text(group):up();
277 end
278 query:up();
279 end
280 end
281
282 local query_text = query:__tostring(); -- TODO: Use upcoming pretty_print() function
283 query_text = query_text:gsub("><", ">\n<");
284
285 local result = get_user_roster_result_layout:form({ accountjid = user.."@"..host, roster = query_text }, "result");
286 result:add_child(query);
287 return { status = "completed", other = result };
288 else
289 return { status = "executing", form = get_user_roster_layout }, "executing";
290 end
291 end
292
293 function get_user_stats_handler(self, data, state)
294 local get_user_stats_layout = dataforms_new{
295 title = "Get User Statistics";
296 instructions = "Fill out this form to gather user statistics.";
297
298 { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
299 { name = "accountjid", type = "jid-single", required = true, label = "The Jabber ID for statistics" };
300 };
301
302 local get_user_stats_result_layout = dataforms_new{
303 { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
304 { name = "ipaddresses", type = "text-multi", label = "IP Addresses" };
305 { name = "rostersize", type = "text-single", label = "Roster size" };
306 { name = "onlineresources", type = "text-multi", label = "Online Resources" };
307 };
308
309 if state then
310 if data.action == "cancel" then
311 return { status = "canceled" };
312 end
313
314 local fields = get_user_stats_layout:data(data.form);
315
316 if not fields.accountjid then
317 return { status = "completed", error = { message = "Please specify a JID." } };
318 end
319
320 local user, host, resource = jid.split(fields.accountjid);
321 if host ~= data.to then
322 return { status = "completed", error = { message = "Tried to get stats for a user on " .. host .. " but command was sent to " .. data.to } };
323 elseif not usermanager_user_exists(user, host) then
324 return { status = "completed", error = { message = "User does not exist" } };
325 end
326 local roster = rm_load_roster(user, host);
327 local rostersize = 0;
328 local IPs = "";
329 local resources = "";
330 for jid in pairs(roster) do
331 if jid ~= "pending" and jid then
332 rostersize = rostersize + 1;
333 end
334 end
335 for resource, session in pairs((hosts[host].sessions[user] and hosts[host].sessions[user].sessions) or {}) do
336 resources = resources .. "\n" .. resource;
337 IPs = IPs .. "\n" .. session.ip;
338 end
339 return { status = "completed", result = {layout = get_user_stats_result_layout, values = {ipaddresses = IPs, rostersize = tostring(rostersize),
340 onlineresources = resources}} };
341 else
342 return { status = "executing", form = get_user_stats_layout }, "executing";
343 end
344 end
345
346 function get_online_users_command_handler(self, data, state)
347 local get_online_users_layout = dataforms_new{
348 title = "Getting List of Online Users";
349 instructions = "How many users should be returned at most?";
350
351 { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
352 { name = "max_items", type = "list-single", label = "Maximum number of users",
353 value = { "25", "50", "75", "100", "150", "200", "all" } };
354 { name = "details", type = "boolean", label = "Show details" };
355 };
356
357 local get_online_users_result_layout = dataforms_new{
358 { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
359 { name = "onlineuserjids", type = "text-multi", label = "The list of all online users" };
360 };
361
362 if state then
363 if data.action == "cancel" then
364 return { status = "canceled" };
365 end
366
367 local fields = get_online_users_layout:data(data.form);
368
369 local max_items = nil
370 if fields.max_items ~= "all" then
371 max_items = tonumber(fields.max_items);
372 end
373 local count = 0;
374 local users = {};
375 for username, user in pairs(hosts[data.to].sessions or {}) do
376 if (max_items ~= nil) and (count >= max_items) then
377 break;
378 end
379 users[#users+1] = username.."@"..data.to;
380 count = count + 1;
381 if fields.details then
382 for resource, session in pairs(user.sessions or {}) do
383 local status, priority = "unavailable", tostring(session.priority or "-");
384 if session.presence then
385 status = session.presence:child_with_name("show");
386 if status then
387 status = status:get_text() or "[invalid!]";
388 else
389 status = "available";
390 end
391 end
392 users[#users+1] = " - "..resource..": "..status.."("..priority..")";
393 end
394 end
395 end
396 return { status = "completed", result = {layout = get_online_users_result_layout, values = {onlineuserjids=t_concat(users, "\n")}} };
397 else
398 return { status = "executing", form = get_online_users_layout }, "executing";
399 end
400 end
401
402 function list_modules_handler(self, data, state)
403 local result = dataforms_new {
404 title = "List of loaded modules";
405
406 { name = "FORM_TYPE", type = "hidden", value = "http://prosody.im/protocol/modules#list" };
407 { name = "modules", type = "text-multi", label = "The following modules are loaded:" };
408 };
409
410 local modules = array.collect(keys(hosts[data.to].modules)):sort():concat("\n");
411
412 return { status = "completed", result = { layout = result; values = { modules = modules } } };
413 end
414
415 function load_module_handler(self, data, state)
416 local layout = dataforms_new {
417 title = "Load module";
418 instructions = "Specify the module to be loaded";
419
420 { name = "FORM_TYPE", type = "hidden", value = "http://prosody.im/protocol/modules#load" };
421 { name = "module", type = "text-single", required = true, label = "Module to be loaded:"};
422 };
423 if state then
424 if data.action == "cancel" then
425 return { status = "canceled" };
426 end
427 local fields = layout:data(data.form);
428 if (not fields.module) or (fields.module == "") then
429 return { status = "completed", error = {
430 message = "Please specify a module."
431 } };
432 end
433 if modulemanager.is_loaded(data.to, fields.module) then
434 return { status = "completed", info = "Module already loaded" };
435 end
436 local ok, err = modulemanager.load(data.to, fields.module);
437 if ok then
438 return { status = "completed", info = 'Module "'..fields.module..'" successfully loaded on host "'..data.to..'".' };
439 else
440 return { status = "completed", error = { message = 'Failed to load module "'..fields.module..'" on host "'..data.to..
441 '". Error was: "'..tostring(err or "<unspecified>")..'"' } };
442 end
443 else
444 local modules = array.collect(keys(hosts[data.to].modules)):sort();
445 return { status = "executing", form = layout }, "executing";
446 end
447 end
448
449 -- TODO: Allow reloading multiple modules (depends on list-multi)
450 function reload_modules_handler(self, data, state)
451 local layout = dataforms_new {
452 title = "Reload module";
453 instructions = "Select the module to be reloaded";
454
455 { name = "FORM_TYPE", type = "hidden", value = "http://prosody.im/protocol/modules#reload" };
456 { name = "module", type = "list-single", required = true, label = "Module to be reloaded:"};
457 };
458 if state then
459 if data.action == "cancel" then
460 return { status = "canceled" };
461 end
462 local fields = layout:data(data.form);
463 if (not fields.module) or (fields.module == "") then
464 return { status = "completed", error = {
465 message = "Please specify a module. (This means your client misbehaved, as this field is required)"
466 } };
467 end
468 local ok, err = modulemanager.reload(data.to, fields.module);
469 if ok then
470 return { status = "completed", info = 'Module "'..fields.module..'" successfully reloaded on host "'..data.to..'".' };
471 else
472 return { status = "completed", error = { message = 'Failed to reload module "'..fields.module..'" on host "'..data.to..
473 '". Error was: "'..tostring(err)..'"' } };
474 end
475 else
476 local modules = array.collect(keys(hosts[data.to].modules)):sort();
477 return { status = "executing", form = { layout = layout; values = { module = modules } } }, "executing";
478 end
479 end
480
481 function send_to_online(message, server)
482 if server then
483 sessions = { [server] = hosts[server] };
484 else
485 sessions = hosts;
486 end
487
488 local c = 0;
489 for domain, session in pairs(sessions) do
490 for user in pairs(session.sessions or {}) do
491 c = c + 1;
492 message.attr.from = domain;
493 message.attr.to = user.."@"..domain;
494 core_post_stanza(session, message);
495 end
496 end
497
498 return c;
499 end
500
501 function shut_down_service_handler(self, data, state)
502 local shut_down_service_layout = dataforms_new{
503 title = "Shutting Down the Service";
504 instructions = "Fill out this form to shut down the service.";
505
506 { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
507 { name = "delay", type = "list-single", label = "Time delay before shutting down",
508 value = { {label = "30 seconds", value = "30"},
509 {label = "60 seconds", value = "60"},
510 {label = "90 seconds", value = "90"},
511 {label = "2 minutes", value = "120"},
512 {label = "3 minutes", value = "180"},
513 {label = "4 minutes", value = "240"},
514 {label = "5 minutes", value = "300"},
515 };
516 };
517 { name = "announcement", type = "text-multi", label = "Announcement" };
518 };
519
520 if state then
521 if data.action == "cancel" then
522 return { status = "canceled" };
523 end
524
525 local fields = shut_down_service_layout:data(data.form);
526
527 if fields.announcement and #fields.announcement > 0 then
528 local message = st.message({type = "headline"}, fields.announcement):up()
529 :tag("subject"):text("Server is shutting down");
530 send_to_online(message);
531 end
532
533 timer_add_task(tonumber(fields.delay or "5"), prosody.shutdown);
534
535 return { status = "completed", info = "Server is about to shut down" };
536 else
537 return { status = "executing", form = shut_down_service_layout }, "executing";
538 end
539
540 return true;
541 end
542
543 -- TODO: Allow unloading multiple modules (depends on list-multi)
544 function unload_modules_handler(self, data, state)
545 local layout = dataforms_new {
546 title = "Unload module";
547 instructions = "Select the module to be unloaded";
548
549 { name = "FORM_TYPE", type = "hidden", value = "http://prosody.im/protocol/modules#unload" };
550 { name = "module", type = "list-single", required = true, label = "Module to be unloaded:"};
551 };
552 if state then
553 if data.action == "cancel" then
554 return { status = "canceled" };
555 end
556 local fields = layout:data(data.form);
557 if (not fields.module) or (fields.module == "") then
558 return { status = "completed", error = {
559 message = "Please specify a module. (This means your client misbehaved, as this field is required)"
560 } };
561 end
562 local ok, err = modulemanager.unload(data.to, fields.module);
563 if ok then
564 return { status = "completed", info = 'Module "'..fields.module..'" successfully unloaded on host "'..data.to..'".' };
565 else
566 return { status = "completed", error = { message = 'Failed to unload module "'..fields.module..'" on host "'..data.to..
567 '". Error was: "'..tostring(err)..'"' } };
568 end
569 else
570 local modules = array.collect(keys(hosts[data.to].modules)):sort();
571 return { status = "executing", form = { layout = layout; values = { module = modules } } }, "executing";
572 end
573 end
574
575 local add_user_desc = adhoc_new("Add User", "http://jabber.org/protocol/admin#add-user", add_user_command_handler, "admin");
576 local change_user_password_desc = adhoc_new("Change User Password", "http://jabber.org/protocol/admin#change-user-password", change_user_password_command_handler, "admin");
577 local delete_user_desc = adhoc_new("Delete User", "http://jabber.org/protocol/admin#delete-user", delete_user_command_handler, "admin");
578 local end_user_session_desc = adhoc_new("End User Session", "http://jabber.org/protocol/admin#end-user-session", end_user_session_handler, "admin");
579 local get_user_password_desc = adhoc_new("Get User Password", "http://jabber.org/protocol/admin#get-user-password", get_user_password_handler, "admin");
580 local get_user_roster_desc = adhoc_new("Get User Roster","http://jabber.org/protocol/admin#get-user-roster", get_user_roster_handler, "admin");
581 local get_user_stats_desc = adhoc_new("Get User Statistics","http://jabber.org/protocol/admin#user-stats", get_user_stats_handler, "admin");
582 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");
583 local list_modules_desc = adhoc_new("List loaded modules", "http://prosody.im/protocol/modules#list", list_modules_handler, "admin");
584 local load_module_desc = adhoc_new("Load module", "http://prosody.im/protocol/modules#load", load_module_handler, "admin");
585 local reload_modules_desc = adhoc_new("Reload module", "http://prosody.im/protocol/modules#reload", reload_modules_handler, "admin");
586 local shut_down_service_desc = adhoc_new("Shut Down Service", "http://jabber.org/protocol/admin#shutdown", shut_down_service_handler, "admin");
587 local unload_modules_desc = adhoc_new("Unload module", "http://prosody.im/protocol/modules#unload", unload_modules_handler, "admin");
588
589 module:add_item("adhoc", add_user_desc);
590 module:add_item("adhoc", change_user_password_desc);
591 module:add_item("adhoc", delete_user_desc);
592 module:add_item("adhoc", end_user_session_desc);
593 module:add_item("adhoc", get_user_password_desc);
594 module:add_item("adhoc", get_user_roster_desc);
595 module:add_item("adhoc", get_user_stats_desc);
596 module:add_item("adhoc", get_online_users_desc);
597 module:add_item("adhoc", list_modules_desc);
598 module:add_item("adhoc", load_module_desc);
599 module:add_item("adhoc", reload_modules_desc);
600 module:add_item("adhoc", shut_down_service_desc);
601 module:add_item("adhoc", unload_modules_desc);