X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=plugins%2Fmod_admin_telnet.lua;h=0af571eb0aef00300b245c1cd64b6b9dc3ce185d;hb=d631eea82c5144b9c2142b32affdb0ba4f878a43;hp=faf255da0c134ede4ee083674f85f0310d476d74;hpb=0951092d948d9f220b47d4faef00e6217222635b;p=prosody.git diff --git a/plugins/mod_admin_telnet.lua b/plugins/mod_admin_telnet.lua index faf255da..0af571eb 100644 --- a/plugins/mod_admin_telnet.lua +++ b/plugins/mod_admin_telnet.lua @@ -8,12 +8,18 @@ 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 = "*l"; interface = "127.0.0.1" }; +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; @@ -21,17 +27,20 @@ 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 = loadfile(name); + local f, err = envloadfile(name, env); if not f then return f, err; end - return setfenv(f, env)(); + return f(); end; return env; end @@ -63,6 +72,64 @@ function console:new_session(conn) 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("''", "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) @@ -76,68 +143,16 @@ end function console_listener.onincoming(conn, data) local session = sessions[conn]; - -- Handle data (loop allows us to break to add \0 after response) - repeat - local useglobalenv; - - if data:match("^>") then - data = data:gsub("^>", ""); - useglobalenv = true; - elseif data == "\004" then - commands["bye"](session, data); - break; - else - local command = data:lower(); - command = data:match("^%w+") or data:match("%p"); - if commands[command] then - commands[command](session, data); - break; - end - end + local partial = session.partial_data; + if partial then + data = partial..data; + 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("''", "the end of the line"); - session.print("Sorry, I couldn't understand that... "..err); - break; - 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); - break; - end - - if not ranok then - session.print("Fatal error while running command, it did not complete"); - session.print("Error: "..taskok); - break; - end - - if not message then - session.print("Result: "..tostring(taskok)); - break; - elseif (not taskok) and message then - session.print("Command completed with a problem"); - session.print("Message: "..tostring(message)); - break; - end - - session.print("OK: "..tostring(message)); - until true - - session.send(string.char(0)); + for line in data:gmatch("[^\n]*[\n\004]") do + console:process_line(session, line); + session.send(string.char(0)); + end + session.partial_data = data:match("[^\n]+$"); end function console_listener.ondisconnect(conn, err) @@ -199,6 +214,7 @@ function commands.help(session, data) 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)]] @@ -211,7 +227,8 @@ function commands.help(session, data) 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, password) - Permanently remove 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]] @@ -504,7 +521,7 @@ function def_env.c2s:show_secure(match_jid) end function def_env.c2s:close(match_jid) - local print, count = self.session.print, 0; + local count = 0; show_c2s(function (jid, session) if jid == match_jid or jid_bare(jid) == match_jid then count = count + 1; @@ -680,7 +697,6 @@ function def_env.s2s:showcert(domain) end local domain_certs = array.collect(values(cert_set)); -- Phew. We now have a array of unique certificates presented by domain. - local print = self.session.print; local n_certs = #domain_certs; if n_certs == 0 then @@ -774,6 +790,40 @@ function def_env.s2s:close(from, to) 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) @@ -827,7 +877,7 @@ function def_env.port:close(close_port, close_interface) 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.." "..port..": "..err); + self.session.print("Failed to close "..interface.." "..close_port..": "..err); else n_closed = n_closed + 1; end @@ -861,9 +911,14 @@ function def_env.muc:room(room_jid) 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"; @@ -874,6 +929,9 @@ 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"; @@ -882,22 +940,56 @@ function def_env.user:delete(jid) end end -function def_env.user:passwd(jid, password) +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 created"; + 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 count = 0; + for user in um.users(host) do + if not pat or user:match(pat) then + print(user.."@"..host); + end + count = count + 1; + end + return true, count .. " users total"; +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 = config.get("*", "core", "console_banner"); -if option == nil or option == "full" or option == "graphic" then -session.print [[ + local option = module:get_option("console_banner"); + if option == nil or option == "full" or option == "graphic" then + session.print [[ ____ \ / _ | _ \ _ __ ___ ___ _-_ __| |_ _ | |_) | '__/ _ \/ __|/ _ \ / _` | | | | @@ -906,23 +998,22 @@ 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 + 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:add_item("net-provider", { +module:provides("net", { name = "console"; listener = console_listener; default_port = 5582;