Mercurial > lxmppd-hg-xmllex / changeset
changeset
modulemanager, mod_console: Rename mod_console -> mod_admin_telnet - add compatibility code to modulemanager for existing configs
Fri, 17 Dec 2010 12:44:24 +0000
- author
- Matthew Wild <mwild1@gmail.com>
- date
- Fri, 17 Dec 2010 12:44:24 +0000
- changeset 3878
- c9de91c4173f
- parent 3877
- 632f7038a67a
- child 3879
- f67427331d23
modulemanager, mod_console: Rename mod_console -> mod_admin_telnet - add compatibility code to modulemanager for existing configs
| core/modulemanager.lua | file | annotate | diff | comparison | revisions | |
| plugins/mod_admin_telnet.lua | file | annotate | diff | comparison | revisions | |
| plugins/mod_console.lua | file | annotate | diff | comparison | revisions |
--- a/core/modulemanager.lua Fri Dec 17 01:24:59 2010 +0000 +++ b/core/modulemanager.lua Fri Dec 17 12:44:24 2010 +0000 @@ -77,6 +77,13 @@ end local modules = global_modules + host_modules; + -- COMPAT w/ pre 0.8 + if modules:contains("console") then + log("error", "The mod_console plugin has been renamed to mod_admin_telnet. Please update your config."); + modules:remove("console"); + modules:add("admin_telnet"); + end + if component then load(host, component); end
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/plugins/mod_admin_telnet.lua Fri Dec 17 12:44:24 2010 +0000 @@ -0,0 +1,655 @@ +-- 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.host = "*"; + +local _G = _G; + +local prosody = _G.prosody; +local hosts = prosody.hosts; +local connlisteners_register = require "net.connlisteners".register; + +local console_listener = { default_port = 5582; default_mode = "*l"; default_interface = "127.0.0.1" }; + +require "util.iterators"; +local jid_bare = require "util.jid".bare; +local set, array = require "util.set", require "util.array"; + +local commands = {}; +local def_env = {}; +local default_env_mt = { __index = def_env }; + +prosody.console = { commands = commands, env = def_env }; + +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 = loadfile(name); + if not f then return f, err; end + return setfenv(f, env)(); + 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 + +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]; + + -- Handle data + (function(session, data) + local useglobalenv; + + if data:match("^>") then + data = data:gsub("^>", ""); + useglobalenv = true; + elseif data == "\004" then + commands["bye"](session, data); + return; + else + local command = data:lower(); + command = data:match("^%w+") or data:match("%p"); + if commands[command] then + commands[command](session, data); + return; + end + end + + session.env._ = data; + + local chunkname = "=console"; + local chunk, err = loadstring("return "..data, chunkname); + if not chunk then + chunk, err = loadstring(data, chunkname); + 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 + + setfenv(chunk, (useglobalenv and redirect_output(_G, session)) or session.env or nil); + + local ranok, taskok, message = pcall(chunk); + + if not (ranok or message or useglobalenv) and commands[data:lower()] then + commands[data:lower()](session, data); + 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)(session, data); + + session.send(string.char(0)); +end + +function console_listener.ondisconnect(conn, err) + local session = sessions[conn]; + if session then + session.disconnect(); + sessions[conn] = nil; + end +end + +connlisteners_register('console', console_listener); + +-- Console commands -- +-- These are simple commands, not valid standalone in Lua + +function commands.bye(session) + session.print("See you! :)"); + 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 [[server - Uptime, version, shutting down, etc.]] + 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]] + 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 == "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 == "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"; + return set.new(array.collect(keys(prosody.hosts))) + / function (host) return prosody.hosts[host].type == "local" or module and mm.is_loaded(host, module); end; + 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 = true, nil, 0; + for host in hosts do + if (not mm.is_loaded(host, name)) then + ok, err = mm.load(host, name, config); + if not ok then + ok = false; + self.session.print(err or "Unknown error loading module"); + else + count = count + 1; + self.session.print("Loaded for "..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 = get_hosts_set(hosts, name); + + -- Reload 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.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)); + 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..":"); + local modules = array.collect(keys(prosody.hosts[host] and prosody.hosts[host].modules 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: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 print, count = self.session.print, 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 + +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(" "..host.." -> "..remotehost..(session.secure and " (encrypted)" or "")..(session.compressed and " (compressed)" or "")); + 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(" "..host.." <- "..(session.from_host or "(unknown)")..(session.secure and " (encrypted)" or "")..(session.compressed and " (compressed)" or "")); + 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 + +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 + +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 + +------------- + +function printbanner(session) + local option = config.get("*", "core", "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 + setfenv(option, redirect_output(_G, session)); + pcall(option, session); + end +end +end + +prosody.net_activate_ports("console", "console", {5582}, "tcp");
--- a/plugins/mod_console.lua Fri Dec 17 01:24:59 2010 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,655 +0,0 @@ --- 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.host = "*"; - -local _G = _G; - -local prosody = _G.prosody; -local hosts = prosody.hosts; -local connlisteners_register = require "net.connlisteners".register; - -local console_listener = { default_port = 5582; default_mode = "*l"; default_interface = "127.0.0.1" }; - -require "util.iterators"; -local jid_bare = require "util.jid".bare; -local set, array = require "util.set", require "util.array"; - -local commands = {}; -local def_env = {}; -local default_env_mt = { __index = def_env }; - -prosody.console = { commands = commands, env = def_env }; - -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 = loadfile(name); - if not f then return f, err; end - return setfenv(f, env)(); - 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 - -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]; - - -- Handle data - (function(session, data) - local useglobalenv; - - if data:match("^>") then - data = data:gsub("^>", ""); - useglobalenv = true; - elseif data == "\004" then - commands["bye"](session, data); - return; - else - local command = data:lower(); - command = data:match("^%w+") or data:match("%p"); - if commands[command] then - commands[command](session, data); - return; - end - end - - session.env._ = data; - - local chunkname = "=console"; - local chunk, err = loadstring("return "..data, chunkname); - if not chunk then - chunk, err = loadstring(data, chunkname); - 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 - - setfenv(chunk, (useglobalenv and redirect_output(_G, session)) or session.env or nil); - - local ranok, taskok, message = pcall(chunk); - - if not (ranok or message or useglobalenv) and commands[data:lower()] then - commands[data:lower()](session, data); - 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)(session, data); - - session.send(string.char(0)); -end - -function console_listener.ondisconnect(conn, err) - local session = sessions[conn]; - if session then - session.disconnect(); - sessions[conn] = nil; - end -end - -connlisteners_register('console', console_listener); - --- Console commands -- --- These are simple commands, not valid standalone in Lua - -function commands.bye(session) - session.print("See you! :)"); - 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 [[server - Uptime, version, shutting down, etc.]] - 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]] - 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 == "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 == "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"; - return set.new(array.collect(keys(prosody.hosts))) - / function (host) return prosody.hosts[host].type == "local" or module and mm.is_loaded(host, module); end; - 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 = true, nil, 0; - for host in hosts do - if (not mm.is_loaded(host, name)) then - ok, err = mm.load(host, name, config); - if not ok then - ok = false; - self.session.print(err or "Unknown error loading module"); - else - count = count + 1; - self.session.print("Loaded for "..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 = get_hosts_set(hosts, name); - - -- Reload 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.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)); - 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..":"); - local modules = array.collect(keys(prosody.hosts[host] and prosody.hosts[host].modules 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: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 print, count = self.session.print, 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 - -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(" "..host.." -> "..remotehost..(session.secure and " (encrypted)" or "")..(session.compressed and " (compressed)" or "")); - 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(" "..host.." <- "..(session.from_host or "(unknown)")..(session.secure and " (encrypted)" or "")..(session.compressed and " (compressed)" or "")); - 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 - -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 - -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 - -------------- - -function printbanner(session) - local option = config.get("*", "core", "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 - setfenv(option, redirect_output(_G, session)); - pcall(option, session); - end -end -end - -prosody.net_activate_ports("console", "console", {5582}, "tcp");
