--- Prosody IM v0.4
+-- Prosody IM
-- Copyright (C) 2008-2009 Matthew Wild
-- Copyright (C) 2008-2009 Waqas Hussain
--
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"; };
+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)
+ return setmetatable({ print = session.print }, { __index = function (t, k) return rawget(_G, k); end, __newindex = function (t, k, v) rawset(_G, k, v); end });
+end
+
console = {};
function console:new_session(conn)
(function(session, data)
local useglobalenv;
- if data:match("[!.]$") then
+ if data:match("^>") then
+ data = data:gsub("^>", "");
+ useglobalenv = true;
+ else
local command = data:lower();
command = data:match("^%w+") or data:match("%p");
if commands[command] then
end
end
- if data:match("^>") then
- data = data:gsub("^>", "");
- useglobalenv = true;
- end
-
session.env._ = data;
local chunk, err = loadstring("return "..data);
end
end
- setfenv(chunk, (useglobalenv and _G) or session.env or nil);
+ 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);
session.print("See you! :)");
session.disconnect();
end
+commands.quit, commands.exit = commands.bye, commands.bye;
commands["!"] = function (session, data)
if data:match("^!!") then
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 [[server - Uptime, version, shutting down, 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]]
+ 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 == "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
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
+
def_env.module = {};
-local function get_hosts_set(hosts)
+local function get_hosts_set(hosts, module)
if type(hosts) == "table" then
if hosts[1] then
return set.new(hosts);
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"; end;
+ / function (host) return prosody.hosts[host].type == "local" or module and mm.is_loaded(host, module); end;
end
end
function def_env.module:unload(name, hosts)
local mm = require "modulemanager";
- hosts = get_hosts_set(hosts);
+ hosts = get_hosts_set(hosts, name);
-- Unload the module for each host
local ok, err, count = true, nil, 0;
function def_env.module:reload(name, hosts)
local mm = require "modulemanager";
- hosts = get_hosts_set(hosts);
+ hosts = get_hosts_set(hosts, name);
-- Reload the module for each host
local ok, err, count = true, nil, 0;
function def_env.c2s:show(match_jid)
local print, count = self.session.print, 0;
- show_c2s(function (jid)
+ show_c2s(function (jid, session)
if (not match_jid) or jid:match(match_jid) then
count = count + 1;
- print(jid);
+ 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";
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)
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
+
-------------
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
projects / prosody.git / blobdiff