X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=prosodyctl;h=c0cd89a0c985c454332cdb8e77e9020f8d4a6d78;hb=67972219b74e6315bcd23966e3570594e47456e3;hp=098f7475eb905f9af002d20db28c54fb4c1342bc;hpb=4c97a5c415d081ff9b68df1bfdee350464b46e44;p=prosody.git diff --git a/prosodyctl b/prosodyctl index 098f7475..c0cd89a0 100755 --- a/prosodyctl +++ b/prosodyctl @@ -1,5 +1,5 @@ #!/usr/bin/env lua --- Prosody IM v0.4 +-- Prosody IM -- Copyright (C) 2008-2009 Matthew Wild -- Copyright (C) 2008-2009 Waqas Hussain -- @@ -29,9 +29,13 @@ if CFG_DATADIR then end end --- Required to be able to find packages installed with luarocks -pcall(require, "luarocks.require") - +-- Global 'prosody' object +prosody = { + hosts = {}, + events = require "util.events".new(), + platform = "posix" +}; +local prosody = prosody; config = require "core.configmanager" @@ -61,19 +65,75 @@ do end end +require "core.loggingmanager" + +if not require "util.dependencies".check_dependencies() then + os.exit(1); +end + +local data_path = config.get("*", "core", "data_path") or CFG_DATADIR or "data"; +require "util.datamanager".set_data_path(data_path); + +-- Switch away from root and into the prosody user -- +local switched_user, current_uid; + +local want_pposix_version = "0.3.3"; +local ok, pposix = pcall(require, "util.pposix"); + +if ok and pposix then + if pposix._VERSION ~= want_pposix_version then print(string.format("Unknown version (%s) of binary pposix module, expected %s", tostring(pposix._VERSION), want_pposix_version)); return; end + current_uid = pposix.getuid(); + if current_uid == 0 then + -- We haz root! + local desired_user = config.get("*", "core", "prosody_user") or "prosody"; + local desired_group = config.get("*", "core", "prosody_group") or desired_user; + local ok, err = pposix.setgid(desired_group); + if ok then + ok, err = pposix.setuid(desired_user); + if ok then + -- Yay! + switched_user = true; + end + end + if not switched_user then + -- Boo! + print("Warning: Couldn't switch to Prosody user/group '"..tostring(desired_user).."'/'"..tostring(desired_group).."': "..tostring(err)); + end + end + + -- Set our umask to protect data files + pposix.umask(config.get("*", "core", "umask") or "027"); +else + print("Error: Unable to load pposix module. Check that Prosody is installed correctly.") + print("For more help send the below error to us through http://prosody.im/discuss"); + print(tostring(pposix)) +end + local error_messages = setmetatable({ ["invalid-username"] = "The given username is invalid in a Jabber ID"; ["invalid-hostname"] = "The given hostname is invalid"; ["no-password"] = "No password was supplied"; ["no-such-user"] = "The given user does not exist on the server"; + ["unable-to-save-data"] = "Unable to store, perhaps you don't have permission?"; + ["no-pidfile"] = "There is no 'pidfile' option in the configuration file, see http://prosody.im/doc/prosodyctl#pidfile for help"; + ["no-such-method"] = "This module has no commands"; + ["not-running"] = "Prosody is not running"; }, { __index = function (t,k) return "Error: "..(tostring(k):gsub("%-", " "):gsub("^.", string.upper)); end }); -hosts = {}; +hosts = prosody.hosts; + +local function make_host(hostname) + return { events = prosody.events, users = require "core.usermanager".new_default_provider(hostname) }; +end -require "core.hostmanager" -require "core.eventmanager".fire_event("server-starting"); +for hostname, config in pairs(config.getconfig()) do + hosts[hostname] = make_host(hostname); +end + +require "core.modulemanager" require "util.prosodyctl" +require "socket" ----------------------- function show_message(msg, ...) @@ -92,18 +152,37 @@ function show_usage(usage, desc) end local function getchar(n) - os.execute("stty raw -echo"); - local char = io.read(n or 1); - os.execute("stty sane"); - return char; + local stty_ret = os.execute("stty raw -echo 2>/dev/null"); + local ok, char; + if stty_ret == 0 then + ok, char = pcall(io.read, n or 1); + os.execute("stty sane"); + else + ok, char = pcall(io.read, "*l"); + if ok then + char = char:sub(1, n or 1); + end + end + if ok then + return char; + end end local function getpass() - os.execute("stty -echo"); - local pass = io.read("*l"); - os.execute("stty sane"); + local stty_ret = os.execute("stty -echo 2>/dev/null"); + if stty_ret ~= 0 then + io.write("\027[08m"); -- ANSI 'hidden' text attribute + end + local ok, pass = pcall(io.read, "*l"); + if stty_ret == 0 then + os.execute("stty sane"); + else + io.write("\027[00m"); + end io.write("\n"); - return pass; + if ok then + return pass; + end end function show_yesno(prompt) @@ -122,6 +201,10 @@ local function read_password() while true do io.write("Enter new password: "); password = getpass(); + if not password then + show_message("No password - cancelled"); + return; + end io.write("Retype new password: "); if getpass() ~= password then if not show_yesno [=[Passwords did not match, try again? [Y/n]]=] then @@ -133,6 +216,8 @@ local function read_password() end return password; end + +local prosodyctl_timeout = (config.get("*", "core", "prosodyctl_timeout") or 5) * 2; ----------------------- local commands = {}; local command = arg[1]; @@ -154,14 +239,21 @@ function commands.adduser(arg) return 1; end - if prosodyctl.user_exists{ user = user, host = host } then - show_message [[That user already exists]]; - return 1; - end - if not hosts[host] then show_warning("The host '%s' is not listed in the configuration file (or is not enabled).", host) show_warning("The user will not be able to log in until this is changed."); + hosts[host] = make_host(host); + elseif config.get(host, "core", "authentication") + and config.get(host, "core", "authentication") ~= "default" then + show_warning("The host '%s' is configured to use the '%s' authentication provider", host, + config.get(host, "core", "authentication")); + show_warning("prosodyctl currently only supports the default provider, sorry :("); + return 1; + end + + if prosodyctl.user_exists{ user = user, host = host } then + show_message [[That user already exists]]; + return 1; end local password = read_password(); @@ -192,6 +284,18 @@ function commands.passwd(arg) return 1; end + if not hosts[host] then + show_warning("The host '%s' is not listed in the configuration file (or is not enabled).", host) + show_warning("The user will not be able to log in until this is changed."); + hosts[host] = make_host(host); + elseif config.get(host, "core", "authentication") + and config.get(host, "core", "authentication") ~= "default" then + show_warning("The host '%s' is configured to use the '%s' authentication provider", host, + config.get(host, "core", "authentication")); + show_warning("prosodyctl currently only supports the default provider, sorry :("); + return 1; + end + if not prosodyctl.user_exists { user = user, host = host } then show_message [[That user does not exist, use prosodyctl adduser to create a new user]] return 1; @@ -225,6 +329,18 @@ function commands.deluser(arg) return 1; end + if not hosts[host] then + show_warning("The host '%s' is not listed in the configuration file (or is not enabled).", host) + show_warning("The user will not be able to log in until this is changed."); + hosts[host] = make_host(host); + elseif config.get(host, "core", "authentication") + and config.get(host, "core", "authentication") ~= "default" then + show_warning("The host '%s' is configured to use the '%s' authentication provider", host, + config.get(host, "core", "authentication")); + show_warning("prosodyctl currently only supports the default provider, sorry :("); + return 1; + end + if not prosodyctl.user_exists { user = user, host = host } then show_message [[That user does not exist on this server]] return 1; @@ -261,7 +377,26 @@ function commands.start(arg) end local ok, ret = prosodyctl.start(); - if ok then return 0; end + if ok then + if config.get("*", "core", "daemonize") ~= false then + local i=1; + while true do + local ok, running = prosodyctl.isrunning(); + if ok and running then + break; + elseif i == 5 then + show_message("Still waiting..."); + elseif i >= prosodyctl_timeout then + show_message("Prosody is still not running. Please give it some time or check your log files for errors."); + return 2; + end + socket.sleep(0.5); + i = i + 1; + end + show_message("Started"); + end + return 0; + end show_message("Failed to start Prosody"); show_message(error_messages[ret]) @@ -291,6 +426,12 @@ function commands.status(arg) return 0; else show_message("Prosody is not running"); + if not switched_user and current_uid ~= 0 then + print("\nNote:") + print(" You will also see this if prosodyctl is not running under"); + print(" the same user account as Prosody. Try running as root (e.g. "); + print(" with 'sudo' in front) to gain access to Prosody's real status."); + end return 2 end return 1; @@ -308,21 +449,53 @@ function commands.stop(arg) end local ok, ret = prosodyctl.stop(); - if ok then return 0; end + if ok then + local i=1; + while true do + local ok, running = prosodyctl.isrunning(); + if ok and not running then + break; + elseif i == 5 then + show_message("Still waiting..."); + elseif i >= prosodyctl_timeout then + show_message("Prosody is still running. Please give it some time or check your log files for errors."); + return 2; + end + socket.sleep(0.5); + i = i + 1; + end + show_message("Stopped"); + return 0; + end show_message(error_messages[ret]); return 1; end +function commands.restart(arg) + if arg[1] == "--help" then + show_usage([[restart]], [[Restart a running Prosody server]]); + return 1; + end + + local ret = commands.stop(arg); + if ret == 0 then + ret = commands.start(arg); + end + return ret; +end + -- ejabberdctl compatibility function commands.register(arg) local user, host, password = unpack(arg); if (not (user and host)) or arg[1] == "--help" then - if not user and user ~= "--help" then - show_message [[No username specified]] - elseif not host then - show_message [[Please specify which host you want to register the user on]]; + if user ~= "--help" then + if not user then + show_message [[No username specified]] + elseif not host then + show_message [[Please specify which host you want to register the user on]]; + end end show_usage("register USER HOST [PASSWORD]", "Register a user on the server, with the given password"); return 1; @@ -346,12 +519,14 @@ end function commands.unregister(arg) local user, host = unpack(arg); if (not (user and host)) or arg[1] == "--help" then - if not user then - show_message [[No username specified]] - elseif not host then - show_message [[Please specify which host you want to unregister the user from]]; + if user ~= "--help" then + if not user then + show_message [[No username specified]] + elseif not host then + show_message [[Please specify which host you want to unregister the user from]]; + end end - show_usage("register USER HOST [PASSWORD]", "Permanently remove a user account from the server"); + show_usage("unregister USER HOST [PASSWORD]", "Permanently remove a user account from the server"); return 1; end @@ -363,9 +538,74 @@ function commands.unregister(arg) return 1; end +local http_errors = { + [404] = "Plugin not found, did you type the address correctly?" + }; + +function commands.addplugin(arg) + if not arg[1] or arg[1] == "--help" then + show_usage("addplugin URL", "Download and install a plugin from a URL"); + return 1; + end + local url = arg[1]; + if url:match("^http://") then + local http = require "socket.http"; + show_message("Fetching..."); + local code, err = http.request(url); + if not code or not tostring(err):match("^[23]") then + show_message("Failed: "..(http_errors[err] or ("HTTP error "..err))); + return 1; + end + if url:match("%.lua$") then + local ok, err = datamanager.store(url:match("/mod_([^/]+)$"), "*", "plugins", {code}); + if not ok then + show_message("Failed to save to data store: "..err); + return 1; + end + end + show_message("Saved. Don't forget to load the module using the config file or admin console!"); + else + show_message("Sorry, I don't understand how to fetch plugins from there."); + end +end --------------------- +if command and command:match("^mod_") then -- Is a command in a module + local module_name = command:match("^mod_(.+)"); + local ret, err = modulemanager.load("*", module_name); + if not ret then + show_message("Failed to load module '"..module_name.."': "..err); + os.exit(1); + end + + table.remove(arg, 1); + + local module = modulemanager.get_module("*", module_name); + if not module then + show_message("Failed to load module '"..module_name.."': Unknown error"); + os.exit(1); + end + + if not modulemanager.module_has_method(module, "command") then + show_message("Fail: mod_"..module_name.." does not support any commands"); + os.exit(1); + end + + local ok, ret = modulemanager.call_module_method(module, "command", arg); + if ok then + if type(ret) == "number" then + os.exit(ret); + elseif type(ret) == "string" then + show_message(ret); + end + os.exit(0); -- :) + else + show_message("Failed to execute command: "..error_messages[ret]); + os.exit(1); -- :( + end +end + if not commands[command] then -- Show help for all commands function show_usage(usage, desc) print(" "..usage); @@ -378,7 +618,8 @@ if not commands[command] then -- Show help for all commands print(""); print("Where COMMAND may be one of:\n"); - local commands_order = { "adduser", "passwd", "deluser" }; + local hidden_commands = require "util.set".new{ "register", "unregister", "addplugin" }; + local commands_order = { "adduser", "passwd", "deluser", "start", "stop", "restart" }; local done = {}; @@ -392,7 +633,7 @@ if not commands[command] then -- Show help for all commands end for command_name, command in pairs(commands) do - if not done[command_name] then + if not done[command_name] and not hidden_commands:contains(command_name) then command{ "--help" }; print"" done[command_name] = true;