diff options
Diffstat (limited to 'plugins/mod_admin_telnet.lua')
| -rw-r--r-- | plugins/mod_admin_telnet.lua | 1038 |
1 files changed, 1038 insertions, 0 deletions
diff --git a/plugins/mod_admin_telnet.lua b/plugins/mod_admin_telnet.lua new file mode 100644 index 00000000..2622a5f9 --- /dev/null +++ b/plugins/mod_admin_telnet.lua @@ -0,0 +1,1038 @@ +-- Prosody IM +-- Copyright (C) 2008-2010 Matthew Wild +-- Copyright (C) 2008-2010 Waqas Hussain +-- +-- This project is MIT/X11 licensed. Please see the +-- COPYING file in the source package for more information. +-- + +module:set_global(); + +local hostmanager = require "core.hostmanager"; +local modulemanager = require "core.modulemanager"; +local s2smanager = require "core.s2smanager"; +local portmanager = require "core.portmanager"; + +local _G = _G; + +local prosody = _G.prosody; +local hosts = prosody.hosts; +local incoming_s2s = prosody.incoming_s2s; + +local console_listener = { default_port = 5582; default_mode = "*a"; interface = "127.0.0.1" }; + +local iterators = require "util.iterators"; +local keys, values = iterators.keys, iterators.values; +local jid = require "util.jid"; +local jid_bare, jid_split = jid.bare, jid.split; +local set, array = require "util.set", require "util.array"; +local cert_verify_identity = require "util.x509".verify_identity; +local envload = require "util.envload".envload; +local envloadfile = require "util.envload".envloadfile; + +local commands = module:shared("commands") +local def_env = module:shared("env"); +local default_env_mt = { __index = def_env }; +local core_post_stanza = prosody.core_post_stanza; + +local function redirect_output(_G, session) + local env = setmetatable({ print = session.print }, { __index = function (t, k) return rawget(_G, k); end }); + env.dofile = function(name) + local f, err = envloadfile(name, env); + if not f then return f, err; end + return f(); + end; + return env; +end + +console = {}; + +function console:new_session(conn) + local w = function(s) conn:write(s:gsub("\n", "\r\n")); end; + local session = { conn = conn; + send = function (t) w(tostring(t)); end; + print = function (...) + local t = {}; + for i=1,select("#", ...) do + t[i] = tostring(select(i, ...)); + end + w("| "..table.concat(t, "\t").."\n"); + end; + disconnect = function () conn:close(); end; + }; + session.env = setmetatable({}, default_env_mt); + + -- Load up environment with helper objects + for name, t in pairs(def_env) do + if type(t) == "table" then + session.env[name] = setmetatable({ session = session }, { __index = t }); + end + end + + return session; +end + +function console:process_line(session, line) + local useglobalenv; + + if line:match("^>") then + line = line:gsub("^>", ""); + useglobalenv = true; + elseif line == "\004" then + commands["bye"](session, line); + return; + else + local command = line:match("^%w+") or line:match("%p"); + if commands[command] then + commands[command](session, line); + return; + end + end + + session.env._ = line; + + local chunkname = "=console"; + local env = (useglobalenv and redirect_output(_G, session)) or session.env or nil + local chunk, err = envload("return "..line, chunkname, env); + if not chunk then + chunk, err = envload(line, chunkname, env); + if not chunk then + err = err:gsub("^%[string .-%]:%d+: ", ""); + err = err:gsub("^:%d+: ", ""); + err = err:gsub("'<eof>'", "the end of the line"); + session.print("Sorry, I couldn't understand that... "..err); + return; + end + end + + local ranok, taskok, message = pcall(chunk); + + if not (ranok or message or useglobalenv) and commands[line:lower()] then + commands[line:lower()](session, line); + return; + end + + if not ranok then + session.print("Fatal error while running command, it did not complete"); + session.print("Error: "..taskok); + return; + end + + if not message then + session.print("Result: "..tostring(taskok)); + return; + elseif (not taskok) and message then + session.print("Command completed with a problem"); + session.print("Message: "..tostring(message)); + return; + end + + session.print("OK: "..tostring(message)); +end + +local sessions = {}; + +function console_listener.onconnect(conn) + -- Handle new connection + local session = console:new_session(conn); + sessions[conn] = session; + printbanner(session); + session.send(string.char(0)); +end + +function console_listener.onincoming(conn, data) + local session = sessions[conn]; + + local partial = session.partial_data; + if partial then + data = partial..data; + end + + for line in data:gmatch("[^\n]*[\n\004]") do + if session.closed then return end + console:process_line(session, line); + session.send(string.char(0)); + end + session.partial_data = data:match("[^\n]+$"); +end + +function console_listener.ondisconnect(conn, err) + local session = sessions[conn]; + if session then + session.disconnect(); + sessions[conn] = nil; + end +end + +-- Console commands -- +-- These are simple commands, not valid standalone in Lua + +function commands.bye(session) + session.print("See you! :)"); + session.closed = true; + session.disconnect(); +end +commands.quit, commands.exit = commands.bye, commands.bye; + +commands["!"] = function (session, data) + if data:match("^!!") and session.env._ then + session.print("!> "..session.env._); + return console_listener.onincoming(session.conn, session.env._); + end + local old, new = data:match("^!(.-[^\\])!(.-)!$"); + if old and new then + local ok, res = pcall(string.gsub, session.env._, old, new); + if not ok then + session.print(res) + return; + end + session.print("!> "..res); + return console_listener.onincoming(session.conn, res); + end + session.print("Sorry, not sure what you want"); +end + + +function commands.help(session, data) + local print = session.print; + local section = data:match("^help (%w+)"); + if not section then + print [[Commands are divided into multiple sections. For help on a particular section, ]] + print [[type: help SECTION (for example, 'help c2s'). Sections are: ]] + print [[]] + print [[c2s - Commands to manage local client-to-server sessions]] + print [[s2s - Commands to manage sessions between this server and others]] + print [[module - Commands to load/reload/unload modules/plugins]] + print [[host - Commands to activate, deactivate and list virtual hosts]] + print [[user - Commands to create and delete users, and change their passwords]] + print [[server - Uptime, version, shutting down, etc.]] + print [[port - Commands to manage ports the server is listening on]] + print [[config - Reloading the configuration, etc.]] + print [[console - Help regarding the console itself]] + elseif section == "c2s" then + print [[c2s:show(jid) - Show all client sessions with the specified JID (or all if no JID given)]] + print [[c2s:show_insecure() - Show all unencrypted client connections]] + print [[c2s:show_secure() - Show all encrypted client connections]] + print [[c2s:close(jid) - Close all sessions for the specified JID]] + elseif section == "s2s" then + print [[s2s:show(domain) - Show all s2s connections for the given domain (or all if no domain given)]] + print [[s2s:close(from, to) - Close a connection from one domain to another]] + print [[s2s:closeall(host) - Close all the incoming/outgoing s2s sessions to specified host]] + elseif section == "module" then + print [[module:load(module, host) - Load the specified module on the specified host (or all hosts if none given)]] + print [[module:reload(module, host) - The same, but unloads and loads the module (saving state if the module supports it)]] + print [[module:unload(module, host) - The same, but just unloads the module from memory]] + print [[module:list(host) - List the modules loaded on the specified host]] + elseif section == "host" then + print [[host:activate(hostname) - Activates the specified host]] + print [[host:deactivate(hostname) - Disconnects all clients on this host and deactivates]] + print [[host:list() - List the currently-activated hosts]] + elseif section == "user" then + print [[user:create(jid, password) - Create the specified user account]] + print [[user:password(jid, password) - Set the password for the specified user account]] + print [[user:delete(jid) - Permanently remove the specified user account]] + print [[user:list(hostname, pattern) - List users on the specified host, optionally filtering with a pattern]] + elseif section == "server" then + print [[server:version() - Show the server's version number]] + print [[server:uptime() - Show how long the server has been running]] + print [[server:shutdown(reason) - Shut down the server, with an optional reason to be broadcast to all connections]] + elseif section == "port" then + print [[port:list() - Lists all network ports prosody currently listens on]] + print [[port:close(port, interface) - Close a port]] + elseif section == "config" then + print [[config:reload() - Reload the server configuration. Modules may need to be reloaded for changes to take effect.]] + elseif section == "console" then + print [[Hey! Welcome to Prosody's admin console.]] + print [[First thing, if you're ever wondering how to get out, simply type 'quit'.]] + print [[Secondly, note that we don't support the full telnet protocol yet (it's coming)]] + print [[so you may have trouble using the arrow keys, etc. depending on your system.]] + print [[]] + print [[For now we offer a couple of handy shortcuts:]] + print [[!! - Repeat the last command]] + print [[!old!new! - repeat the last command, but with 'old' replaced by 'new']] + print [[]] + print [[For those well-versed in Prosody's internals, or taking instruction from those who are,]] + print [[you can prefix a command with > to escape the console sandbox, and access everything in]] + print [[the running server. Great fun, but be careful not to break anything :)]] + end + print [[]] +end + +-- Session environment -- +-- Anything in def_env will be accessible within the session as a global variable + +def_env.server = {}; + +function def_env.server:insane_reload() + prosody.unlock_globals(); + dofile "prosody" + prosody = _G.prosody; + return true, "Server reloaded"; +end + +function def_env.server:version() + return true, tostring(prosody.version or "unknown"); +end + +function def_env.server:uptime() + local t = os.time()-prosody.start_time; + local seconds = t%60; + t = (t - seconds)/60; + local minutes = t%60; + t = (t - minutes)/60; + local hours = t%24; + t = (t - hours)/24; + local days = t; + return true, string.format("This server has been running for %d day%s, %d hour%s and %d minute%s (since %s)", + days, (days ~= 1 and "s") or "", hours, (hours ~= 1 and "s") or "", + minutes, (minutes ~= 1 and "s") or "", os.date("%c", prosody.start_time)); +end + +function def_env.server:shutdown(reason) + prosody.shutdown(reason); + return true, "Shutdown initiated"; +end + +def_env.module = {}; + +local function get_hosts_set(hosts, module) + if type(hosts) == "table" then + if hosts[1] then + return set.new(hosts); + elseif hosts._items then + return hosts; + end + elseif type(hosts) == "string" then + return set.new { hosts }; + elseif hosts == nil then + local mm = require "modulemanager"; + local hosts_set = set.new(array.collect(keys(prosody.hosts))) + / function (host) return (prosody.hosts[host].type == "local" or module and mm.is_loaded(host, module)) and host or nil; end; + if module and mm.get_module("*", module) then + hosts_set:add("*"); + end + return hosts_set; + end +end + +function def_env.module:load(name, hosts, config) + local mm = require "modulemanager"; + + hosts = get_hosts_set(hosts); + + -- Load the module for each host + local ok, err, count, mod = true, nil, 0, nil; + for host in hosts do + if (not mm.is_loaded(host, name)) then + mod, err = mm.load(host, name, config); + if not mod then + ok = false; + if err == "global-module-already-loaded" then + if count > 0 then + ok, err, count = true, nil, 1; + end + break; + end + self.session.print(err or "Unknown error loading module"); + else + count = count + 1; + self.session.print("Loaded for "..mod.module.host); + end + end + end + + return ok, (ok and "Module loaded onto "..count.." host"..(count ~= 1 and "s" or "")) or ("Last error: "..tostring(err)); +end + +function def_env.module:unload(name, hosts) + local mm = require "modulemanager"; + + hosts = get_hosts_set(hosts, name); + + -- Unload the module for each host + local ok, err, count = true, nil, 0; + for host in hosts do + if mm.is_loaded(host, name) then + ok, err = mm.unload(host, name); + if not ok then + ok = false; + self.session.print(err or "Unknown error unloading module"); + else + count = count + 1; + self.session.print("Unloaded from "..host); + end + end + end + return ok, (ok and "Module unloaded from "..count.." host"..(count ~= 1 and "s" or "")) or ("Last error: "..tostring(err)); +end + +function def_env.module:reload(name, hosts) + local mm = require "modulemanager"; + + hosts = array.collect(get_hosts_set(hosts, name)):sort(function (a, b) + if a == "*" then return true + elseif b == "*" then return false + else return a < b; end + end); + + -- Reload the module for each host + local ok, err, count = true, nil, 0; + for _, host in ipairs(hosts) do + if mm.is_loaded(host, name) then + ok, err = mm.reload(host, name); + if not ok then + ok = false; + self.session.print(err or "Unknown error reloading module"); + else + count = count + 1; + if ok == nil then + ok = true; + end + self.session.print("Reloaded on "..host); + end + end + end + return ok, (ok and "Module reloaded on "..count.." host"..(count ~= 1 and "s" or "")) or ("Last error: "..tostring(err)); +end + +function def_env.module:list(hosts) + if hosts == nil then + hosts = array.collect(keys(prosody.hosts)); + table.insert(hosts, 1, "*"); + end + if type(hosts) == "string" then + hosts = { hosts }; + end + if type(hosts) ~= "table" then + return false, "Please supply a host or a list of hosts you would like to see"; + end + + local print = self.session.print; + for _, host in ipairs(hosts) do + print((host == "*" and "Global" or host)..":"); + local modules = array.collect(keys(modulemanager.get_modules(host) or {})):sort(); + if #modules == 0 then + if prosody.hosts[host] then + print(" No modules loaded"); + else + print(" Host not found"); + end + else + for _, name in ipairs(modules) do + print(" "..name); + end + end + end +end + +def_env.config = {}; +function def_env.config:load(filename, format) + local config_load = require "core.configmanager".load; + local ok, err = config_load(filename, format); + if not ok then + return false, err or "Unknown error loading config"; + end + return true, "Config loaded"; +end + +function def_env.config:get(host, section, key) + local config_get = require "core.configmanager".get + return true, tostring(config_get(host, section, key)); +end + +function def_env.config:reload() + local ok, err = prosody.reload_config(); + return ok, (ok and "Config reloaded (you may need to reload modules to take effect)") or tostring(err); +end + +def_env.hosts = {}; +function def_env.hosts:list() + for host, host_session in pairs(hosts) do + self.session.print(host); + end + return true, "Done"; +end + +function def_env.hosts:add(name) +end + +def_env.c2s = {}; + +local function show_c2s(callback) + for hostname, host in pairs(hosts) do + for username, user in pairs(host.sessions or {}) do + for resource, session in pairs(user.sessions or {}) do + local jid = username.."@"..hostname.."/"..resource; + callback(jid, session); + end + end + end +end + +function def_env.c2s:count(match_jid) + local count = 0; + show_c2s(function (jid, session) + if (not match_jid) or jid:match(match_jid) then + count = count + 1; + end + end); + return true, "Total: "..count.." clients"; +end + +function def_env.c2s:show(match_jid) + local print, count = self.session.print, 0; + local curr_host; + show_c2s(function (jid, session) + if curr_host ~= session.host then + curr_host = session.host; + print(curr_host); + end + if (not match_jid) or jid:match(match_jid) then + count = count + 1; + 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 + print(" "..jid.." - "..status.."("..priority..")"); + end + end); + return true, "Total: "..count.." clients"; +end + +function def_env.c2s:show_insecure(match_jid) + local print, count = self.session.print, 0; + show_c2s(function (jid, session) + if ((not match_jid) or jid:match(match_jid)) and not session.secure then + count = count + 1; + print(jid); + end + end); + return true, "Total: "..count.." insecure client connections"; +end + +function def_env.c2s:show_secure(match_jid) + local print, count = self.session.print, 0; + show_c2s(function (jid, session) + if ((not match_jid) or jid:match(match_jid)) and session.secure then + count = count + 1; + print(jid); + end + end); + return true, "Total: "..count.." secure client connections"; +end + +function def_env.c2s:close(match_jid) + local count = 0; + show_c2s(function (jid, session) + if jid == match_jid or jid_bare(jid) == match_jid then + count = count + 1; + session:close(); + end + end); + return true, "Total: "..count.." sessions closed"; +end + +local function session_flags(session, line) + if session.cert_identity_status == "valid" then + line[#line+1] = "(secure)"; + elseif session.secure then + line[#line+1] = "(encrypted)"; + end + if session.compressed then + line[#line+1] = "(compressed)"; + end + if session.smacks then + line[#line+1] = "(sm)"; + end + if session.conn and session.conn:ip():match(":") then + line[#line+1] = "(IPv6)"; + end + return table.concat(line, " "); +end + +def_env.s2s = {}; +function def_env.s2s:show(match_jid) + local _print = self.session.print; + local print = self.session.print; + + local count_in, count_out = 0,0; + + for host, host_session in pairs(hosts) do + print = function (...) _print(host); _print(...); print = _print; end + for remotehost, session in pairs(host_session.s2sout) do + if (not match_jid) or remotehost:match(match_jid) or host:match(match_jid) then + count_out = count_out + 1; + print(session_flags(session, {" ", host, "->", remotehost})); + if session.sendq then + print(" There are "..#session.sendq.." queued outgoing stanzas for this connection"); + end + if session.type == "s2sout_unauthed" then + if session.connecting then + print(" Connection not yet established"); + if not session.srv_hosts then + if not session.conn then + print(" We do not yet have a DNS answer for this host's SRV records"); + else + print(" This host has no SRV records, using A record instead"); + end + elseif session.srv_choice then + print(" We are on SRV record "..session.srv_choice.." of "..#session.srv_hosts); + local srv_choice = session.srv_hosts[session.srv_choice]; + print(" Using "..(srv_choice.target or ".")..":"..(srv_choice.port or 5269)); + end + elseif session.notopen then + print(" The <stream> has not yet been opened"); + elseif not session.dialback_key then + print(" Dialback has not been initiated yet"); + elseif session.dialback_key then + print(" Dialback has been requested, but no result received"); + end + end + end + end + local subhost_filter = function (h) + return (match_jid and h:match(match_jid)); + end + for session in pairs(incoming_s2s) do + if session.to_host == host and ((not match_jid) or host:match(match_jid) + or (session.from_host and session.from_host:match(match_jid)) + -- Pft! is what I say to list comprehensions + or (session.hosts and #array.collect(keys(session.hosts)):filter(subhost_filter)>0)) then + count_in = count_in + 1; + print(session_flags(session, {" ", host, "<-", session.from_host or "(unknown)"})); + if session.type == "s2sin_unauthed" then + print(" Connection not yet authenticated"); + end + for name in pairs(session.hosts) do + if name ~= session.from_host then + print(" also hosts "..tostring(name)); + end + end + end + end + + print = _print; + end + + for session in pairs(incoming_s2s) do + if not session.to_host and ((not match_jid) or session.from_host and session.from_host:match(match_jid)) then + count_in = count_in + 1; + print("Other incoming s2s connections"); + print(" (unknown) <- "..(session.from_host or "(unknown)")); + end + end + + return true, "Total: "..count_out.." outgoing, "..count_in.." incoming connections"; +end + +local function print_subject(print, subject) + for _, entry in ipairs(subject) do + print( + (" %s: %q"):format( + entry.name or entry.oid, + entry.value:gsub("[\r\n%z%c]", " ") + ) + ); + end +end + +-- As much as it pains me to use the 0-based depths that OpenSSL does, +-- I think there's going to be more confusion among operators if we +-- break from that. +local function print_errors(print, errors) + for depth, t in ipairs(errors) do + print( + (" %d: %s"):format( + depth-1, + table.concat(t, "\n| ") + ) + ); + end +end + +function def_env.s2s:showcert(domain) + local ser = require "util.serialization".serialize; + local print = self.session.print; + local domain_sessions = set.new(array.collect(keys(incoming_s2s))) + /function(session) return session.from_host == domain and session or nil; end; + for local_host in values(prosody.hosts) do + local s2sout = local_host.s2sout; + if s2sout and s2sout[domain] then + domain_sessions:add(s2sout[domain]); + end + end + local cert_set = {}; + for session in domain_sessions do + local conn = session.conn; + conn = conn and conn:socket(); + if not conn.getpeerchain then + if conn.dohandshake then + error("This version of LuaSec does not support certificate viewing"); + end + else + local certs = conn:getpeerchain(); + local cert = certs[1]; + if cert then + local digest = cert:digest("sha1"); + if not cert_set[digest] then + local chain_valid, chain_errors = conn:getpeerverification(); + cert_set[digest] = { + { + from = session.from_host, + to = session.to_host, + direction = session.direction + }; + chain_valid = chain_valid; + chain_errors = chain_errors; + certs = certs; + }; + else + table.insert(cert_set[digest], { + from = session.from_host, + to = session.to_host, + direction = session.direction + }); + end + end + end + end + local domain_certs = array.collect(values(cert_set)); + -- Phew. We now have a array of unique certificates presented by domain. + local n_certs = #domain_certs; + + if n_certs == 0 then + return "No certificates found for "..domain; + end + + local function _capitalize_and_colon(byte) + return string.upper(byte)..":"; + end + local function pretty_fingerprint(hash) + return hash:gsub("..", _capitalize_and_colon):sub(1, -2); + end + + for cert_info in values(domain_certs) do + local certs = cert_info.certs; + local cert = certs[1]; + print("---") + print("Fingerprint (SHA1): "..pretty_fingerprint(cert:digest("sha1"))); + print(""); + local n_streams = #cert_info; + print("Currently used on "..n_streams.." stream"..(n_streams==1 and "" or "s")..":"); + for _, stream in ipairs(cert_info) do + if stream.direction == "incoming" then + print(" "..stream.to.." <- "..stream.from); + else + print(" "..stream.from.." -> "..stream.to); + end + end + print(""); + local chain_valid, errors = cert_info.chain_valid, cert_info.chain_errors; + local valid_identity = cert_verify_identity(domain, "xmpp-server", cert); + if chain_valid then + print("Trusted certificate: Yes"); + else + print("Trusted certificate: No"); + print_errors(print, errors); + end + print(""); + print("Issuer: "); + print_subject(print, cert:issuer()); + print(""); + print("Valid for "..domain..": "..(valid_identity and "Yes" or "No")); + print("Subject:"); + print_subject(print, cert:subject()); + end + print("---"); + return ("Showing "..n_certs.." certificate" + ..(n_certs==1 and "" or "s") + .." presented by "..domain.."."); +end + +function def_env.s2s:close(from, to) + local print, count = self.session.print, 0; + + if not (from and to) then + return false, "Syntax: s2s:close('from', 'to') - Closes all s2s sessions from 'from' to 'to'"; + elseif from == to then + return false, "Both from and to are the same... you can't do that :)"; + end + + if hosts[from] and not hosts[to] then + -- Is an outgoing connection + local session = hosts[from].s2sout[to]; + if not session then + print("No outgoing connection from "..from.." to "..to) + else + (session.close or s2smanager.destroy_session)(session); + count = count + 1; + print("Closed outgoing session from "..from.." to "..to); + end + elseif hosts[to] and not hosts[from] then + -- Is an incoming connection + for session in pairs(incoming_s2s) do + if session.to_host == to and session.from_host == from then + (session.close or s2smanager.destroy_session)(session); + count = count + 1; + end + end + + if count == 0 then + print("No incoming connections from "..from.." to "..to); + else + print("Closed "..count.." incoming session"..((count == 1 and "") or "s").." from "..from.." to "..to); + end + elseif hosts[to] and hosts[from] then + return false, "Both of the hostnames you specified are local, there are no s2s sessions to close"; + else + return false, "Neither of the hostnames you specified are being used on this server"; + end + + return true, "Closed "..count.." s2s session"..((count == 1 and "") or "s"); +end + +function def_env.s2s:closeall(host) + local count = 0; + + if not host or type(host) ~= "string" then return false, "wrong syntax: please use s2s:closeall('hostname.tld')"; end + if hosts[host] then + for session in pairs(incoming_s2s) do + if session.to_host == host then + (session.close or s2smanager.destroy_session)(session); + count = count + 1; + end + end + for _, session in pairs(hosts[host].s2sout) do + (session.close or s2smanager.destroy_session)(session); + count = count + 1; + end + else + for session in pairs(incoming_s2s) do + if session.from_host == host then + (session.close or s2smanager.destroy_session)(session); + count = count + 1; + end + end + for _, h in pairs(hosts) do + if h.s2sout[host] then + (h.s2sout[host].close or s2smanager.destroy_session)(h.s2sout[host]); + count = count + 1; + end + end + end + + if count == 0 then return false, "No sessions to close."; + else return true, "Closed "..count.." s2s session"..((count == 1 and "") or "s"); end +end + +def_env.host = {}; def_env.hosts = def_env.host; + +function def_env.host:activate(hostname, config) + return hostmanager.activate(hostname, config); +end +function def_env.host:deactivate(hostname, reason) + return hostmanager.deactivate(hostname, reason); +end + +function def_env.host:list() + local print = self.session.print; + local i = 0; + for host in values(array.collect(keys(prosody.hosts)):sort()) do + i = i + 1; + print(host); + end + return true, i.." hosts"; +end + +def_env.port = {}; + +function def_env.port:list() + local print = self.session.print; + local services = portmanager.get_active_services().data; + local ordered_services, n_ports = {}, 0; + for service, interfaces in pairs(services) do + table.insert(ordered_services, service); + end + table.sort(ordered_services); + for _, service in ipairs(ordered_services) do + local ports_list = {}; + for interface, ports in pairs(services[service]) do + for port in pairs(ports) do + table.insert(ports_list, "["..interface.."]:"..port); + end + end + n_ports = n_ports + #ports_list; + print(service..": "..table.concat(ports_list, ", ")); + end + return true, #ordered_services.." services listening on "..n_ports.." ports"; +end + +function def_env.port:close(close_port, close_interface) + close_port = assert(tonumber(close_port), "Invalid port number"); + local n_closed = 0; + local services = portmanager.get_active_services().data; + for service, interfaces in pairs(services) do + for interface, ports in pairs(interfaces) do + if not close_interface or close_interface == interface then + if ports[close_port] then + self.session.print("Closing ["..interface.."]:"..close_port.."..."); + local ok, err = portmanager.close(interface, close_port) + if not ok then + self.session.print("Failed to close "..interface.." "..close_port..": "..err); + else + n_closed = n_closed + 1; + end + end + end + end + end + return true, "Closed "..n_closed.." ports"; +end + +def_env.muc = {}; + +local console_room_mt = { + __index = function (self, k) return self.room[k]; end; + __tostring = function (self) + return "MUC room <"..self.room.jid..">"; + end; +}; + +local function check_muc(jid) + local room_name, host = jid_split(jid); + if not hosts[host] then + return nil, "No such host: "..host; + elseif not hosts[host].modules.muc then + return nil, "Host '"..host.."' is not a MUC service"; + end + return room_name, host; +end + +function def_env.muc:create(room_jid) + local room, host = check_muc(room_jid); + return hosts[host].modules.muc.create_room(room_jid); +end + +function def_env.muc:room(room_jid) + local room_name, host = check_muc(room_jid); + local room_obj = hosts[host].modules.muc.rooms[room_jid]; + if not room_obj then + return nil, "No such room: "..room_jid; + end + return setmetatable({ room = room_obj }, console_room_mt); +end + +local um = require"core.usermanager"; + +def_env.user = {}; +function def_env.user:create(jid, password) + local username, host = jid_split(jid); + if um.user_exists(username, host) then + return nil, "User exists"; + end + local ok, err = um.create_user(username, password, host); + if ok then + return true, "User created"; + else + return nil, "Could not create user: "..err; + end +end + +function def_env.user:delete(jid) + local username, host = jid_split(jid); + if not um.user_exists(username, host) then + return nil, "No such user"; + end + local ok, err = um.delete_user(username, host); + if ok then + return true, "User deleted"; + else + return nil, "Could not delete user: "..err; + end +end + +function def_env.user:password(jid, password) + local username, host = jid_split(jid); + if not um.user_exists(username, host) then + return nil, "No such user"; + end + local ok, err = um.set_password(username, password, host); + if ok then + return true, "User password changed"; + else + return nil, "Could not change password for user: "..err; + end +end + +function def_env.user:list(host, pat) + if not host then + return nil, "No host given"; + elseif not hosts[host] then + return nil, "No such host"; + end + local print = self.session.print; + local total, matches = 0, 0; + for user in um.users(host) do + if not pat or user:match(pat) then + print(user.."@"..host); + matches = matches + 1; + end + total = total + 1; + end + return true, "Showing "..(pat and (matches.." of ") or "all " )..total.." users"; +end + +def_env.xmpp = {}; + +local st = require "util.stanza"; +function def_env.xmpp:ping(localhost, remotehost) + if hosts[localhost] then + core_post_stanza(hosts[localhost], + st.iq{ from=localhost, to=remotehost, type="get", id="ping" } + :tag("ping", {xmlns="urn:xmpp:ping"})); + return true, "Sent ping"; + else + return nil, "No such host"; + end +end + +------------- + +function printbanner(session) + local option = module:get_option("console_banner"); + if option == nil or option == "full" or option == "graphic" then + session.print [[ + ____ \ / _ + | _ \ _ __ ___ ___ _-_ __| |_ _ + | |_) | '__/ _ \/ __|/ _ \ / _` | | | | + | __/| | | (_) \__ \ |_| | (_| | |_| | + |_| |_| \___/|___/\___/ \__,_|\__, | + A study in simplicity |___/ + +]] + end + if option == nil or option == "short" or option == "full" then + session.print("Welcome to the Prosody administration console. For a list of commands, type: help"); + session.print("You may find more help on using this console in our online documentation at "); + session.print("http://prosody.im/doc/console\n"); + end + if option and option ~= "short" and option ~= "full" and option ~= "graphic" then + if type(option) == "string" then + session.print(option) + elseif type(option) == "function" then + module:log("warn", "Using functions as value for the console_banner option is no longer supported"); + end + end +end + +module:provides("net", { + name = "console"; + listener = console_listener; + default_port = 5582; + private = true; +}); |