2 -- Copyright (C) 2008-2010 Matthew Wild
3 -- Copyright (C) 2008-2010 Waqas Hussain
5 -- This project is MIT/X11 licensed. Please see the
6 -- COPYING file in the source package for more information.
11 local hostmanager = require "core.hostmanager";
12 local modulemanager = require "core.modulemanager";
13 local s2smanager = require "core.s2smanager";
14 local portmanager = require "core.portmanager";
18 local prosody = _G.prosody;
19 local hosts = prosody.hosts;
21 local console_listener = { default_port = 5582; default_mode = "*a"; interface = "127.0.0.1" };
23 local iterators = require "util.iterators";
24 local keys, values = iterators.keys, iterators.values;
25 local jid_bare, jid_split = import("util.jid", "bare", "prepped_split");
26 local set, array = require "util.set", require "util.array";
27 local cert_verify_identity = require "util.x509".verify_identity;
28 local envload = require "util.envload".envload;
29 local envloadfile = require "util.envload".envloadfile;
31 local commands = module:shared("commands")
32 local def_env = module:shared("env");
33 local default_env_mt = { __index = def_env };
34 local core_post_stanza = prosody.core_post_stanza;
36 local function redirect_output(_G, session)
37 local env = setmetatable({ print = session.print }, { __index = function (t, k) return rawget(_G, k); end });
38 env.dofile = function(name)
39 local f, err = envloadfile(name, env);
40 if not f then return f, err; end
48 function console:new_session(conn)
49 local w = function(s) conn:write(s:gsub("\n", "\r\n")); end;
50 local session = { conn = conn;
51 send = function (t) w(tostring(t)); end;
52 print = function (...)
54 for i=1,select("#", ...) do
55 t[i] = tostring(select(i, ...));
57 w("| "..table.concat(t, "\t").."\n");
59 disconnect = function () conn:close(); end;
61 session.env = setmetatable({}, default_env_mt);
63 -- Load up environment with helper objects
64 for name, t in pairs(def_env) do
65 if type(t) == "table" then
66 session.env[name] = setmetatable({ session = session }, { __index = t });
73 function console:process_line(session, line)
76 if line:match("^>") then
77 line = line:gsub("^>", "");
79 elseif line == "\004" then
80 commands["bye"](session, line);
83 local command = line:match("^%w+") or line:match("%p");
84 if commands[command] then
85 commands[command](session, line);
92 local chunkname = "=console";
93 local env = (useglobalenv and redirect_output(_G, session)) or session.env or nil
94 local chunk, err = envload("return "..line, chunkname, env);
96 chunk, err = envload(line, chunkname, env);
98 err = err:gsub("^%[string .-%]:%d+: ", "");
99 err = err:gsub("^:%d+: ", "");
100 err = err:gsub("'<eof>'", "the end of the line");
101 session.print("Sorry, I couldn't understand that... "..err);
106 local ranok, taskok, message = pcall(chunk);
108 if not (ranok or message or useglobalenv) and commands[line:lower()] then
109 commands[line:lower()](session, line);
114 session.print("Fatal error while running command, it did not complete");
115 session.print("Error: "..taskok);
120 session.print("Result: "..tostring(taskok));
122 elseif (not taskok) and message then
123 session.print("Command completed with a problem");
124 session.print("Message: "..tostring(message));
128 session.print("OK: "..tostring(message));
133 function console_listener.onconnect(conn)
134 -- Handle new connection
135 local session = console:new_session(conn);
136 sessions[conn] = session;
137 printbanner(session);
138 session.send(string.char(0));
141 function console_listener.onincoming(conn, data)
142 local session = sessions[conn];
144 local partial = session.partial_data;
146 data = partial..data;
149 for line in data:gmatch("[^\n]*[\n\004]") do
150 if session.closed then return end
151 console:process_line(session, line);
152 session.send(string.char(0));
154 session.partial_data = data:match("[^\n]+$");
157 function console_listener.ondisconnect(conn, err)
158 local session = sessions[conn];
160 session.disconnect();
161 sessions[conn] = nil;
165 -- Console commands --
166 -- These are simple commands, not valid standalone in Lua
168 function commands.bye(session)
169 session.print("See you! :)");
170 session.closed = true;
171 session.disconnect();
173 commands.quit, commands.exit = commands.bye, commands.bye;
175 commands["!"] = function (session, data)
176 if data:match("^!!") and session.env._ then
177 session.print("!> "..session.env._);
178 return console_listener.onincoming(session.conn, session.env._);
180 local old, new = data:match("^!(.-[^\\])!(.-)!$");
182 local ok, res = pcall(string.gsub, session.env._, old, new);
187 session.print("!> "..res);
188 return console_listener.onincoming(session.conn, res);
190 session.print("Sorry, not sure what you want");
194 function commands.help(session, data)
195 local print = session.print;
196 local section = data:match("^help (%w+)");
198 print [[Commands are divided into multiple sections. For help on a particular section, ]]
199 print [[type: help SECTION (for example, 'help c2s'). Sections are: ]]
201 print [[c2s - Commands to manage local client-to-server sessions]]
202 print [[s2s - Commands to manage sessions between this server and others]]
203 print [[module - Commands to load/reload/unload modules/plugins]]
204 print [[host - Commands to activate, deactivate and list virtual hosts]]
205 print [[user - Commands to create and delete users, and change their passwords]]
206 print [[server - Uptime, version, shutting down, etc.]]
207 print [[port - Commands to manage ports the server is listening on]]
208 print [[dns - Commands to manage and inspect the internal DNS resolver]]
209 print [[config - Reloading the configuration, etc.]]
210 print [[console - Help regarding the console itself]]
211 elseif section == "c2s" then
212 print [[c2s:show(jid) - Show all client sessions with the specified JID (or all if no JID given)]]
213 print [[c2s:show_insecure() - Show all unencrypted client connections]]
214 print [[c2s:show_secure() - Show all encrypted client connections]]
215 print [[c2s:close(jid) - Close all sessions for the specified JID]]
216 elseif section == "s2s" then
217 print [[s2s:show(domain) - Show all s2s connections for the given domain (or all if no domain given)]]
218 print [[s2s:close(from, to) - Close a connection from one domain to another]]
219 print [[s2s:closeall(host) - Close all the incoming/outgoing s2s sessions to specified host]]
220 elseif section == "module" then
221 print [[module:load(module, host) - Load the specified module on the specified host (or all hosts if none given)]]
222 print [[module:reload(module, host) - The same, but unloads and loads the module (saving state if the module supports it)]]
223 print [[module:unload(module, host) - The same, but just unloads the module from memory]]
224 print [[module:list(host) - List the modules loaded on the specified host]]
225 elseif section == "host" then
226 print [[host:activate(hostname) - Activates the specified host]]
227 print [[host:deactivate(hostname) - Disconnects all clients on this host and deactivates]]
228 print [[host:list() - List the currently-activated hosts]]
229 elseif section == "user" then
230 print [[user:create(jid, password) - Create the specified user account]]
231 print [[user:password(jid, password) - Set the password for the specified user account]]
232 print [[user:delete(jid) - Permanently remove the specified user account]]
233 print [[user:list(hostname, pattern) - List users on the specified host, optionally filtering with a pattern]]
234 elseif section == "server" then
235 print [[server:version() - Show the server's version number]]
236 print [[server:uptime() - Show how long the server has been running]]
237 print [[server:memory() - Show details about the server's memory usage]]
238 print [[server:shutdown(reason) - Shut down the server, with an optional reason to be broadcast to all connections]]
239 elseif section == "port" then
240 print [[port:list() - Lists all network ports prosody currently listens on]]
241 print [[port:close(port, interface) - Close a port]]
242 elseif section == "dns" then
243 print [[dns:lookup(name, type, class) - Do a DNS lookup]]
244 print [[dns:addnameserver(nameserver) - Add a nameserver to the list]]
245 print [[dns:setnameserver(nameserver) - Replace the list of name servers with the supplied one]]
246 print [[dns:purge() - Clear the DNS cache]]
247 print [[dns:cache() - Show cached records]]
248 elseif section == "config" then
249 print [[config:reload() - Reload the server configuration. Modules may need to be reloaded for changes to take effect.]]
250 elseif section == "console" then
251 print [[Hey! Welcome to Prosody's admin console.]]
252 print [[First thing, if you're ever wondering how to get out, simply type 'quit'.]]
253 print [[Secondly, note that we don't support the full telnet protocol yet (it's coming)]]
254 print [[so you may have trouble using the arrow keys, etc. depending on your system.]]
256 print [[For now we offer a couple of handy shortcuts:]]
257 print [[!! - Repeat the last command]]
258 print [[!old!new! - repeat the last command, but with 'old' replaced by 'new']]
260 print [[For those well-versed in Prosody's internals, or taking instruction from those who are,]]
261 print [[you can prefix a command with > to escape the console sandbox, and access everything in]]
262 print [[the running server. Great fun, but be careful not to break anything :)]]
267 -- Session environment --
268 -- Anything in def_env will be accessible within the session as a global variable
272 function def_env.server:insane_reload()
273 prosody.unlock_globals();
275 prosody = _G.prosody;
276 return true, "Server reloaded";
279 function def_env.server:version()
280 return true, tostring(prosody.version or "unknown");
283 function def_env.server:uptime()
284 local t = os.time()-prosody.start_time;
285 local seconds = t%60;
286 t = (t - seconds)/60;
287 local minutes = t%60;
288 t = (t - minutes)/60;
292 return true, string.format("This server has been running for %d day%s, %d hour%s and %d minute%s (since %s)",
293 days, (days ~= 1 and "s") or "", hours, (hours ~= 1 and "s") or "",
294 minutes, (minutes ~= 1 and "s") or "", os.date("%c", prosody.start_time));
297 function def_env.server:shutdown(reason)
298 prosody.shutdown(reason);
299 return true, "Shutdown initiated";
302 local function human(kb)
305 kb, unit = kb/1024, "M";
307 return ("%0.2f%sB"):format(kb, unit);
310 function def_env.server:memory()
311 if not pposix.meminfo then
312 return true, "Lua is using "..collectgarbage("count");
314 local mem, lua_mem = pposix.meminfo(), collectgarbage("count");
315 local print = self.session.print;
316 print("Process: "..human((mem.allocated+mem.allocated_mmap)/1024));
317 print(" Used: "..human(mem.used/1024).." ("..human(lua_mem).." by Lua)");
318 print(" Free: "..human(mem.unused/1024).." ("..human(mem.returnable/1024).." returnable)");
324 local function get_hosts_set(hosts, module)
325 if type(hosts) == "table" then
327 return set.new(hosts);
328 elseif hosts._items then
331 elseif type(hosts) == "string" then
332 return set.new { hosts };
333 elseif hosts == nil then
334 local mm = require "modulemanager";
335 local hosts_set = set.new(array.collect(keys(prosody.hosts)))
336 / function (host) return (prosody.hosts[host].type == "local" or module and mm.is_loaded(host, module)) and host or nil; end;
337 if module and mm.get_module("*", module) then
344 function def_env.module:load(name, hosts, config)
345 local mm = require "modulemanager";
347 hosts = get_hosts_set(hosts);
349 -- Load the module for each host
350 local ok, err, count, mod = true, nil, 0, nil;
352 if (not mm.is_loaded(host, name)) then
353 mod, err = mm.load(host, name, config);
356 if err == "global-module-already-loaded" then
358 ok, err, count = true, nil, 1;
362 self.session.print(err or "Unknown error loading module");
365 self.session.print("Loaded for "..mod.module.host);
370 return ok, (ok and "Module loaded onto "..count.." host"..(count ~= 1 and "s" or "")) or ("Last error: "..tostring(err));
373 function def_env.module:unload(name, hosts)
374 local mm = require "modulemanager";
376 hosts = get_hosts_set(hosts, name);
378 -- Unload the module for each host
379 local ok, err, count = true, nil, 0;
381 if mm.is_loaded(host, name) then
382 ok, err = mm.unload(host, name);
385 self.session.print(err or "Unknown error unloading module");
388 self.session.print("Unloaded from "..host);
392 return ok, (ok and "Module unloaded from "..count.." host"..(count ~= 1 and "s" or "")) or ("Last error: "..tostring(err));
395 function def_env.module:reload(name, hosts)
396 local mm = require "modulemanager";
398 hosts = array.collect(get_hosts_set(hosts, name)):sort(function (a, b)
399 if a == "*" then return true
400 elseif b == "*" then return false
401 else return a < b; end
404 -- Reload the module for each host
405 local ok, err, count = true, nil, 0;
406 for _, host in ipairs(hosts) do
407 if mm.is_loaded(host, name) then
408 ok, err = mm.reload(host, name);
411 self.session.print(err or "Unknown error reloading module");
417 self.session.print("Reloaded on "..host);
421 return ok, (ok and "Module reloaded on "..count.." host"..(count ~= 1 and "s" or "")) or ("Last error: "..tostring(err));
424 function def_env.module:list(hosts)
426 hosts = array.collect(keys(prosody.hosts));
427 table.insert(hosts, 1, "*");
429 if type(hosts) == "string" then
432 if type(hosts) ~= "table" then
433 return false, "Please supply a host or a list of hosts you would like to see";
436 local print = self.session.print;
437 for _, host in ipairs(hosts) do
438 print((host == "*" and "Global" or host)..":");
439 local modules = array.collect(keys(modulemanager.get_modules(host) or {})):sort();
440 if #modules == 0 then
441 if prosody.hosts[host] then
442 print(" No modules loaded");
444 print(" Host not found");
447 for _, name in ipairs(modules) do
455 function def_env.config:load(filename, format)
456 local config_load = require "core.configmanager".load;
457 local ok, err = config_load(filename, format);
459 return false, err or "Unknown error loading config";
461 return true, "Config loaded";
464 function def_env.config:get(host, section, key)
465 local config_get = require "core.configmanager".get
466 return true, tostring(config_get(host, section, key));
469 function def_env.config:reload()
470 local ok, err = prosody.reload_config();
471 return ok, (ok and "Config reloaded (you may need to reload modules to take effect)") or tostring(err);
475 function def_env.hosts:list()
476 for host, host_session in pairs(hosts) do
477 self.session.print(host);
482 function def_env.hosts:add(name)
485 local function session_flags(session, line)
487 if session.cert_identity_status == "valid" then
488 line[#line+1] = "(secure)";
489 elseif session.secure then
490 line[#line+1] = "(encrypted)";
492 if session.compressed then
493 line[#line+1] = "(compressed)";
495 if session.smacks then
496 line[#line+1] = "(sm)";
498 if session.ip and session.ip:match(":") then
499 line[#line+1] = "(IPv6)";
501 return table.concat(line, " ");
506 local function show_c2s(callback)
507 for hostname, host in pairs(hosts) do
508 for username, user in pairs(host.sessions or {}) do
509 for resource, session in pairs(user.sessions or {}) do
510 local jid = username.."@"..hostname.."/"..resource;
511 callback(jid, session);
517 function def_env.c2s:count(match_jid)
519 show_c2s(function (jid, session)
520 if (not match_jid) or jid:match(match_jid) then
524 return true, "Total: "..count.." clients";
527 function def_env.c2s:show(match_jid)
528 local print, count = self.session.print, 0;
530 show_c2s(function (jid, session)
531 if curr_host ~= session.host then
532 curr_host = session.host;
535 if (not match_jid) or jid:match(match_jid) then
537 local status, priority = "unavailable", tostring(session.priority or "-");
538 if session.presence then
539 status = session.presence:get_child_text("show") or "available";
541 print(session_flags(session, { " "..jid.." - "..status.."("..priority..")" }));
544 return true, "Total: "..count.." clients";
547 function def_env.c2s:show_insecure(match_jid)
548 local print, count = self.session.print, 0;
549 show_c2s(function (jid, session)
550 if ((not match_jid) or jid:match(match_jid)) and not session.secure then
555 return true, "Total: "..count.." insecure client connections";
558 function def_env.c2s:show_secure(match_jid)
559 local print, count = self.session.print, 0;
560 show_c2s(function (jid, session)
561 if ((not match_jid) or jid:match(match_jid)) and session.secure then
566 return true, "Total: "..count.." secure client connections";
569 function def_env.c2s:close(match_jid)
571 show_c2s(function (jid, session)
572 if jid == match_jid or jid_bare(jid) == match_jid then
577 return true, "Total: "..count.." sessions closed";
582 function def_env.s2s:show(match_jid)
583 local print = self.session.print;
585 local count_in, count_out = 0,0;
586 local s2s_list = { };
588 local s2s_sessions = module:shared"/*/s2s/sessions";
589 for _, session in pairs(s2s_sessions) do
590 local remotehost, localhost, direction;
591 if session.direction == "outgoing" then
593 count_out = count_out + 1;
594 remotehost, localhost = session.to_host or "?", session.from_host or "?";
597 count_in = count_in + 1;
598 remotehost, localhost = session.from_host or "?", session.to_host or "?";
600 local sess_lines = { l = localhost, r = remotehost,
601 session_flags(session, { "", direction, remotehost or "?",
602 "["..session.type..tostring(session):match("[a-f0-9]*$").."]" })};
604 if (not match_jid) or remotehost:match(match_jid) or localhost:match(match_jid) then
605 table.insert(s2s_list, sess_lines);
606 local print = function (s) table.insert(sess_lines, " "..s); end
607 if session.sendq then
608 print("There are "..#session.sendq.." queued outgoing stanzas for this connection");
610 if session.type == "s2sout_unauthed" then
611 if session.connecting then
612 print("Connection not yet established");
613 if not session.srv_hosts then
614 if not session.conn then
615 print("We do not yet have a DNS answer for this host's SRV records");
617 print("This host has no SRV records, using A record instead");
619 elseif session.srv_choice then
620 print("We are on SRV record "..session.srv_choice.." of "..#session.srv_hosts);
621 local srv_choice = session.srv_hosts[session.srv_choice];
622 print("Using "..(srv_choice.target or ".")..":"..(srv_choice.port or 5269));
624 elseif session.notopen then
625 print("The <stream> has not yet been opened");
626 elseif not session.dialback_key then
627 print("Dialback has not been initiated yet");
628 elseif session.dialback_key then
629 print("Dialback has been requested, but no result received");
632 if session.type == "s2sin_unauthed" then
633 print("Connection not yet authenticated");
634 elseif session.type == "s2sin" then
635 for name in pairs(session.hosts) do
636 if name ~= session.from_host then
637 print("also hosts "..tostring(name));
644 -- Sort by local host, then remote host
645 table.sort(s2s_list, function(a,b)
646 if a.l == b.l then return a.r < b.r; end
650 for _, sess_lines in ipairs(s2s_list) do
651 if sess_lines.l ~= lasthost then print(sess_lines.l); lasthost=sess_lines.l end
652 for _, line in ipairs(sess_lines) do print(line); end
654 return true, "Total: "..count_out.." outgoing, "..count_in.." incoming connections";
657 local function print_subject(print, subject)
658 for _, entry in ipairs(subject) do
661 entry.name or entry.oid,
662 entry.value:gsub("[\r\n%z%c]", " ")
668 -- As much as it pains me to use the 0-based depths that OpenSSL does,
669 -- I think there's going to be more confusion among operators if we
671 local function print_errors(print, errors)
672 for depth, t in pairs(errors) do
676 table.concat(t, "\n| ")
682 function def_env.s2s:showcert(domain)
683 local ser = require "util.serialization".serialize;
684 local print = self.session.print;
685 local s2s_sessions = module:shared"/*/s2s/sessions";
686 local domain_sessions = set.new(array.collect(values(s2s_sessions)))
687 /function(session) return (session.to_host == domain or session.from_host == domain) and session or nil; end;
689 for session in domain_sessions do
690 local conn = session.conn;
691 conn = conn and conn:socket();
692 if not conn.getpeerchain then
693 if conn.dohandshake then
694 error("This version of LuaSec does not support certificate viewing");
697 local cert = conn:getpeercertificate();
699 local certs = conn:getpeerchain();
700 local digest = cert:digest("sha1");
701 if not cert_set[digest] then
702 local chain_valid, chain_errors = conn:getpeerverification();
705 from = session.from_host,
706 to = session.to_host,
707 direction = session.direction
709 chain_valid = chain_valid;
710 chain_errors = chain_errors;
714 table.insert(cert_set[digest], {
715 from = session.from_host,
716 to = session.to_host,
717 direction = session.direction
723 local domain_certs = array.collect(values(cert_set));
724 -- Phew. We now have a array of unique certificates presented by domain.
725 local n_certs = #domain_certs;
728 return "No certificates found for "..domain;
731 local function _capitalize_and_colon(byte)
732 return string.upper(byte)..":";
734 local function pretty_fingerprint(hash)
735 return hash:gsub("..", _capitalize_and_colon):sub(1, -2);
738 for cert_info in values(domain_certs) do
739 local certs = cert_info.certs;
740 local cert = certs[1];
742 print("Fingerprint (SHA1): "..pretty_fingerprint(cert:digest("sha1")));
744 local n_streams = #cert_info;
745 print("Currently used on "..n_streams.." stream"..(n_streams==1 and "" or "s")..":");
746 for _, stream in ipairs(cert_info) do
747 if stream.direction == "incoming" then
748 print(" "..stream.to.." <- "..stream.from);
750 print(" "..stream.from.." -> "..stream.to);
754 local chain_valid, errors = cert_info.chain_valid, cert_info.chain_errors;
755 local valid_identity = cert_verify_identity(domain, "xmpp-server", cert);
757 print("Trusted certificate: Yes");
759 print("Trusted certificate: No");
760 print_errors(print, errors);
764 print_subject(print, cert:issuer());
766 print("Valid for "..domain..": "..(valid_identity and "Yes" or "No"));
768 print_subject(print, cert:subject());
771 return ("Showing "..n_certs.." certificate"
772 ..(n_certs==1 and "" or "s")
773 .." presented by "..domain..".");
776 function def_env.s2s:close(from, to)
777 local print, count = self.session.print, 0;
778 local s2s_sessions = module:shared"/*/s2s/sessions";
781 if from and not to then
782 match_id, from = from;
784 return false, "Syntax: s2s:close('from', 'to') - Closes all s2s sessions from 'from' to 'to'";
785 elseif from == to then
786 return false, "Both from and to are the same... you can't do that :)";
789 for _, session in pairs(s2s_sessions) do
790 local id = session.type..tostring(session):match("[a-f0-9]+$");
791 if (match_id and match_id == id)
792 or (session.from_host == from and session.to_host == to) then
793 print(("Closing connection from %s to %s [%s]"):format(session.from_host, session.to_host, id));
794 (session.close or s2smanager.destroy_session)(session);
798 return true, "Closed "..count.." s2s session"..((count == 1 and "") or "s");
801 function def_env.s2s:closeall(host)
803 local s2s_sessions = module:shared"/*/s2s/sessions";
804 for _,session in pairs(s2s_sessions) do
805 if not host or session.from_host == host or session.to_host == host then
810 if count == 0 then return false, "No sessions to close.";
811 else return true, "Closed "..count.." s2s session"..((count == 1 and "") or "s"); end
814 def_env.host = {}; def_env.hosts = def_env.host;
816 function def_env.host:activate(hostname, config)
817 return hostmanager.activate(hostname, config);
819 function def_env.host:deactivate(hostname, reason)
820 return hostmanager.deactivate(hostname, reason);
823 function def_env.host:list()
824 local print = self.session.print;
826 for host in values(array.collect(keys(prosody.hosts)):sort()) do
830 return true, i.." hosts";
835 function def_env.port:list()
836 local print = self.session.print;
837 local services = portmanager.get_active_services().data;
838 local ordered_services, n_ports = {}, 0;
839 for service, interfaces in pairs(services) do
840 table.insert(ordered_services, service);
842 table.sort(ordered_services);
843 for _, service in ipairs(ordered_services) do
844 local ports_list = {};
845 for interface, ports in pairs(services[service]) do
846 for port in pairs(ports) do
847 table.insert(ports_list, "["..interface.."]:"..port);
850 n_ports = n_ports + #ports_list;
851 print(service..": "..table.concat(ports_list, ", "));
853 return true, #ordered_services.." services listening on "..n_ports.." ports";
856 function def_env.port:close(close_port, close_interface)
857 close_port = assert(tonumber(close_port), "Invalid port number");
859 local services = portmanager.get_active_services().data;
860 for service, interfaces in pairs(services) do
861 for interface, ports in pairs(interfaces) do
862 if not close_interface or close_interface == interface then
863 if ports[close_port] then
864 self.session.print("Closing ["..interface.."]:"..close_port.."...");
865 local ok, err = portmanager.close(interface, close_port)
867 self.session.print("Failed to close "..interface.." "..close_port..": "..err);
869 n_closed = n_closed + 1;
875 return true, "Closed "..n_closed.." ports";
880 local console_room_mt = {
881 __index = function (self, k) return self.room[k]; end;
882 __tostring = function (self)
883 return "MUC room <"..self.room.jid..">";
887 local function check_muc(jid)
888 local room_name, host = jid_split(jid);
889 if not hosts[host] then
890 return nil, "No such host: "..host;
891 elseif not hosts[host].modules.muc then
892 return nil, "Host '"..host.."' is not a MUC service";
894 return room_name, host;
897 function def_env.muc:create(room_jid)
898 local room, host = check_muc(room_jid);
899 if not room_name then
900 return room_name, host;
902 if not room then return nil, host end
903 if hosts[host].modules.muc.rooms[room_jid] then return nil, "Room exists already" end
904 return hosts[host].modules.muc.create_room(room_jid);
907 function def_env.muc:room(room_jid)
908 local room_name, host = check_muc(room_jid);
909 if not room_name then
910 return room_name, host;
912 local room_obj = hosts[host].modules.muc.rooms[room_jid];
914 return nil, "No such room: "..room_jid;
916 return setmetatable({ room = room_obj }, console_room_mt);
919 local um = require"core.usermanager";
922 function def_env.user:create(jid, password)
923 local username, host = jid_split(jid);
924 if not hosts[host] then
925 return nil, "No such host: "..host;
926 elseif um.user_exists(username, host) then
927 return nil, "User exists";
929 local ok, err = um.create_user(username, password, host);
931 return true, "User created";
933 return nil, "Could not create user: "..err;
937 function def_env.user:delete(jid)
938 local username, host = jid_split(jid);
939 if not hosts[host] then
940 return nil, "No such host: "..host;
941 elseif not um.user_exists(username, host) then
942 return nil, "No such user";
944 local ok, err = um.delete_user(username, host);
946 return true, "User deleted";
948 return nil, "Could not delete user: "..err;
952 function def_env.user:password(jid, password)
953 local username, host = jid_split(jid);
954 if not hosts[host] then
955 return nil, "No such host: "..host;
956 elseif not um.user_exists(username, host) then
957 return nil, "No such user";
959 local ok, err = um.set_password(username, password, host);
961 return true, "User password changed";
963 return nil, "Could not change password for user: "..err;
967 function def_env.user:list(host, pat)
969 return nil, "No host given";
970 elseif not hosts[host] then
971 return nil, "No such host";
973 local print = self.session.print;
974 local total, matches = 0, 0;
975 for user in um.users(host) do
976 if not pat or user:match(pat) then
977 print(user.."@"..host);
978 matches = matches + 1;
982 return true, "Showing "..(pat and (matches.." of ") or "all " )..total.." users";
987 local st = require "util.stanza";
988 function def_env.xmpp:ping(localhost, remotehost)
989 if hosts[localhost] then
990 core_post_stanza(hosts[localhost],
991 st.iq{ from=localhost, to=remotehost, type="get", id="ping" }
992 :tag("ping", {xmlns="urn:xmpp:ping"}));
993 return true, "Sent ping";
995 return nil, "No such host";
1000 local adns = require"net.adns";
1001 local dns = require"net.dns";
1003 function def_env.dns:lookup(name, typ, class)
1004 local ret = "Query sent";
1005 local print = self.session.print;
1006 local function handler(...)
1007 ret = "Got response";
1010 adns.lookup(handler, name, typ, class);
1014 function def_env.dns:addnameserver(...)
1015 dns.addnameserver(...)
1019 function def_env.dns:setnameserver(...)
1020 dns.setnameserver(...)
1024 function def_env.dns:purge()
1029 function def_env.dns:cache()
1030 return true, "Cache:\n"..tostring(dns.cache())
1035 function printbanner(session)
1036 local option = module:get_option("console_banner");
1037 if option == nil or option == "full" or option == "graphic" then
1040 | _ \ _ __ ___ ___ _-_ __| |_ _
1041 | |_) | '__/ _ \/ __|/ _ \ / _` | | | |
1042 | __/| | | (_) \__ \ |_| | (_| | |_| |
1043 |_| |_| \___/|___/\___/ \__,_|\__, |
1044 A study in simplicity |___/
1048 if option == nil or option == "short" or option == "full" then
1049 session.print("Welcome to the Prosody administration console. For a list of commands, type: help");
1050 session.print("You may find more help on using this console in our online documentation at ");
1051 session.print("http://prosody.im/doc/console\n");
1053 if option and option ~= "short" and option ~= "full" and option ~= "graphic" then
1054 if type(option) == "string" then
1055 session.print(option)
1056 elseif type(option) == "function" then
1057 module:log("warn", "Using functions as value for the console_banner option is no longer supported");
1062 module:provides("net", {
1064 listener = console_listener;
1065 default_port = 5582;