From 4dfd278a3918e95cae450d02a4e7e0a015045f91 Mon Sep 17 00:00:00 2001 From: annelin Date: Thu, 8 Aug 2019 13:51:33 +0300 Subject: [PATCH] Release 2.0.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ! Backward compatibility with old sessions file (sessions.db) is broken due to planned config variables in future. New format is: :sessions jid@server :login: '1234567890' — Huge code refactoring and readability improvement — Removed XMPP features jabber:iq:register (will now try to log in after subscription request) and jabber:iq:gateway (since it does not working on foreign servers?) — Reworked application logic — now code in `xmppcomponent.rb` only used to XMPP jobs and `telegramclient.rb` aims Telegram. Because of that, commands like /login /code /password are moved out to `telegramclient.rb` and now are parts of internal command to gateway (chat id 0) — Reworked /chat and /gateway command list — please, just send /help to gateway or any active chat. — Improved stability (I hope so...) — Any other small (and not only) unlisted and forgotten changes.. --- .hgignore | 4 + README.md | 2 - config.yml.example | 46 ++- inc/telegramclient.rb | 669 ++++++++++++++++-------------------------- inc/xmppcomponent.rb | 335 ++++++--------------- inc/xmppgateway.rb | 68 ----- inc/xmppregister.rb | 70 ----- zhabogram.rb | 13 +- 8 files changed, 371 insertions(+), 836 deletions(-) create mode 100644 .hgignore delete mode 100644 inc/xmppgateway.rb delete mode 100644 inc/xmppregister.rb diff --git a/.hgignore b/.hgignore new file mode 100644 index 0000000..86b5e56 --- /dev/null +++ b/.hgignore @@ -0,0 +1,4 @@ +config.yml +sessions.dat +/sessions/ +/content/ diff --git a/README.md b/README.md index b3ec249..b973ecb 100644 --- a/README.md +++ b/README.md @@ -1,10 +1,8 @@ ### Dependencies ### * Ruby >= 1.9 -* ruby-sqlite3 >= 1.3 * xmpp4r == 0.5.6 * tdlib-ruby == 2.0 with pre-compiled _libtdjson.so_ -* memprof2 == 0.1.2 (optional, if running with --profiler key to detailed memory usage information) There is pre-compiled _libtdjson.so_ for Debian Stretch x64 in repository. For any other distro you need to manually compile [**tdlib**](https://github.com/tdlib/td) and place _libtdjson.so_ to relative **lib/** directory (or **LD_LIBRARY_PATH**). diff --git a/config.yml.example b/config.yml.example index 3c0e1e9..cd8ed62 100644 --- a/config.yml.example +++ b/config.yml.example @@ -1,25 +1,23 @@ -telegram: - - api_id: '845316' # telegram API ID (my.telegram.org) # - api_hash: '27fe5224bc822bf3a45e015b4f9dfdb7' # telegram API HASH (my.telegram.org) # - verbosity: 2 # 1 = no verbosity, 2 = moderate verbosity, 3 = network requests debug - useragent: 'Zhabogram' # client name - version: '1.2' # client version - use_test_dc: false # always use false - loglevel: 0 # 0 = debug, 1 = info, 2 = warn, 3 = err, 4 = fatal, 5 = unknown (ruby logger class) - content_path: '/var/zhabogram/content' # we will move (symlink) downloaded content here — you must setup web server that serve this directry - content_link: 'https://tlgrm.localhost/content' # web server that serve `content_path` internet address - content_upload_prefix: 'https://xmppfiles.localhost/upload' # we will send files with URL starting with this string as document to Telegram (mod_http_upload get_url, see readme) +:telegram: + :lib_path: 'lib/' + :verbosity: 1 + :loglevel: :warn + :client: + :api_id: '17349' + :api_hash: '344583e45741c457fe1862106095a5eb' + :device_model: 'zhabogram' + :application_version: '2.0' + :use_chat_info_database: false + :content: + :path: '/var/www/zhabogram/media' # webserver workdir + :link: 'http://localhost/zhabogram/media' # webserver public address + :upload: 'https://localhost/upload' # xmpp http upload address -xmpp: - - debug: false - admins: - - 'root@localhost' - db_path: 'users.dat' # users store (JID:Telegram Login) - jid: 'tlgrm.localhost' # component JID - host: 'localhost' # XMPP server - port: 8888 # component port - password: 'secret' # component auth secret - loglevel: 0 # 0 = debug, 1 = info, 2 = warn, 3 = err, 4 = fatal, 5 = unknown (ruby logger class) - +:xmpp: + :debug: false + :loglevel: :warn + :host: '127.0.0.1' + :port: 8899 + :jid: 'tlgrm.localhost' + :password: 'password' + :db: 'sessions.dat' diff --git a/inc/telegramclient.rb b/inc/telegramclient.rb index 74a9d3d..96992f3 100644 --- a/inc/telegramclient.rb +++ b/inc/telegramclient.rb @@ -1,483 +1,318 @@ +::HELP_GATE_CMD= "/login phone — sign in\n" \ + "/logout — sign out\n" \ + "/code — check one-time code\n" \ + "/password — check 2fa password\n" \ + "/setusername username — update @username\n" \ + "/setname first last — update name\n" \ + "/setbio — update about\n" \ + "/setpassword [old] [new] — set or remove password" +::HELP_CHAT_CMD= "/d [n] — delete your last message(s)\n" \ + "/s regexp replace — edit your last message\n" \ + "/search string [limit] — search in current chat\n" \ + "/history [limit] — get last [limit] messages from current chat\n" \ + "/add @username — add @username to your chat list\n" \ + "/join https://t.me/invite_link — join to chat via invite link\n" \ + "/supergroup title description — create new supergroup «title» with «description»\n" \ + "/channel title description — create new channel «title» with «description»\n" \ + "/secret — create secretchat with current user\n" \ + "/group title — create groupchat «title» with current user\n" \ + "/block — blacklist current user\n" \ + "/unblock — unblacklist current user\n" \ + "/invite id or @username — add user to current chat\n" \ + "/kick id or @username — remove user from current chat\n" \ + "/ban id or @username [hours] — restrict @username from current chat for [hours] or forever\n" \ + "/leave — leave current chat\n" \ + "/close — close current secret chat\n" \ + "/delete — delete current chat from chat list" + class TelegramClient - attr_reader :jid, :login, :online, :auth_state, :me - attr_accessor :timezone + attr_reader :session, :state + @@config = {loglevel: :debug, verbosity: 2, lib_path: 'lib/', client: {api_id: 50322, api_hash: '9ff1a639196c0779c86dd661af8522ba', use_chat_info_database: false}, content: {path:'',link:'',upload:''}} # defaults - # tdlib configuration, shared within all instances # - def self.configure(params) - @@loglevel = params['loglevel'] || Logger::DEBUG - @@content_path = params['content_path'] || '/tmp' - @@content_link = params['content_link'] || 'https://localhost/tg_media' - @@content_upload_prefix = params["content_upload_prefix"] || 'https://localhost/upload/' - TD.configure do |config| - config.lib_path = params['path'] || 'lib/' # we hope it's here - config.client.api_id = params['api_id'] || '50322' # telegram app. from debian repositories - config.client.api_hash = params['api_hash'] || '9ff1a639196c0779c86dd661af8522ba' # telegram app. from debian repositories - config.client.device_model = params['useragent'] || 'Zhabogram' - config.client.application_version = params['version'] || '1.0' # hmm... - config.client.use_test_dc = params['use_test_dc'] || false - config.client.system_version = '42' # I think I have permission to hardcode The Ultimate Question of Life, the Universe, and Everything?.. - config.client.use_file_database = true # wow - config.client.use_message_database = false # such library - config.client.use_chat_info_database = false # much options - config.client.enable_storage_optimizer = false # ... - end - TD::Api.set_log_verbosity_level(params['verbosity'] || 1) + ## configure tdlib (when valid tdlib params specified) or zhabogram + def self.configure(**config) + @@config = @@config.merge(config) + TD.config[:lib_path] = @@config[:lib_path] + TD.configure do |config| @@config[:client].each do |key,value| config.client[key] = value if config.client.key? key end; end + TD::Api.set_log_verbosity_level(@@config[:verbosity]) end - # instance initialization # - def initialize(xmpp, jid, login) - return if not @@loglevel # call .configure() first - @logger = Logger.new(STDOUT); @logger.level = @@loglevel; @logger.progname = '[TelegramClient: %s/%s]' % [jid, login] # create logger - @logger.info 'Starting Telegram client..' - @xmpp = xmpp # XMPP stream - @jid = jid # user JID - @timezone = '-00:00' # default timezone is UTC - @login = login # telegram login - @me = nil # self telegram profile - @online = nil # we do not know - @auth_state = 'nil' # too. - @cache = {chats: {}, users: {}, photos: {}, subscribed: []} # cache + ## initialize telegram client instance (xmpp = XMPP stream, jid = user's jid , login = user's telegram login (for now, it is phone number) + def initialize(xmpp, jid, **session) + @logger = Logger.new(STDOUT, level: @@config[:loglevel], progname: 'TelegramClient: %s | %s' % [jid, session[:login]] ) + @xmpp = xmpp + @jid = jid + @session = session + @cache = {chats: {nil => []}, users: {}} + @xmpp.send_presence(@jid, nil, :subscribe) + @xmpp.send_presence(@jid, nil, :probe) end - # initialize and connect telegram client # + ## connect telegram client def connect() - return if @client and @client.ready? - @logger.info 'Connecting to Telegram network..' - @client = TD::Client.new(database_directory: 'sessions/' + @jid, files_directory: 'sessions/' + @jid + '/files/') # create telegram client instance - @client.on(TD::Types::Update::AuthorizationState) do |update| self.auth_handler(update) end # register auth update handler - @client.on(TD::Types::Update::File) do |update| self.file_handler(update); end # register file handler - @client.on(TD::Types::Update::NewMessage) do |update| self.message_handler(update); end # register new message update handler - @client.on(TD::Types::Update::MessageContent) do |update| self.message_edited_handler(update) end # register msg edited handler - @client.on(TD::Types::Update::DeleteMessages) do |update| self.message_deleted_handler(update) end # register msg del handler - @client.on(TD::Types::Update::NewChat) do |update| self.new_chat_handler(update) end # register new chat handler - @client.on(TD::Types::Update::User) do |update| self.user_handler(update) end # new user update? - @client.on(TD::Types::Update::UserStatus) do |update| self.status_update_handler(update) end # register status handler - @client.connect() - return true + return if self.online? # already connected. + @logger.warn 'Connecting to Telegram network..' + @telegram = TD::Client.new(database_directory: 'sessions/' + @jid, files_directory: 'sessions/' + @jid + '/files/') + @telegram.on(TD::Types::Update::AuthorizationState) do |u| @logger.debug(u); self.update_authorizationstate(u) end + @telegram.on(TD::Types::Update::User) do |u| @logger.debug(u); self.update_user(u) end + @telegram.on(TD::Types::Update::UserStatus) do |u| @logger.debug(u); self.update_userstatus(u) end + @telegram.on(TD::Types::Update::NewChat) do |u| @logger.debug(u); self.update_newchat(u) end + @telegram.on(TD::Types::Update::NewMessage) do |u| @logger.debug(u); self.update_newmessage(u) end + @telegram.on(TD::Types::Update::MessageContent) do |u| @logger.debug(u); self.update_messagecontent(u) end + @telegram.on(TD::Types::Update::DeleteMessages) do |u| @logger.debug(u); self.update_deletemessages(u) end + @telegram.on(TD::Types::Update::File) do |u| @logger.debug(u); self.update_file(u) end + @telegram.connect() end - - # disconnect and destroy telegram client # - def disconnect(logout = false) - return if not @client - @logger.info 'Disconnecting..' - @cache[:chats].each_key do |chat_id| @xmpp.presence(@jid, chat_id.to_s, :unavailable) end # send offline presences - (logout) ? @client.log_out : @client.dispose # logout if needed - @client = nil - @online = false + + ## disconnect telegram client + def disconnect() + return unless self.online? # already disconnected + @logger.warn 'Disconnecting from Telegram network..' + @cache[:chats].each_key do |chat| @xmpp.send_presence(@jid, chat, :unavailable) end # we're offline (unsubscribe if logout) + @telegram.dispose() + @telegram = nil end + ## online? + def online? + @telegram and @telegram.alive? + end - ########################################### - ## Callback handlers ##################### - ########################################### - - # authorization handler # - def auth_handler(update) - @logger.debug 'Authorization state changed: %s' % update.authorization_state - @auth_state = update.authorization_state.class.name - + ######################################################################### + # telegram updates handlers ############################################# + ######################################################################### + + ## authorization state change + def update_authorizationstate(update) + @state = update.authorization_state.class.name case update.authorization_state - # auth stage 0: specify login # - when TD::Types::AuthorizationState::WaitPhoneNumber - @logger.info 'Logging in..' - @client.set_authentication_phone_number(@login) - # auth stage 1: wait for authorization code # - when TD::Types::AuthorizationState::WaitCode - @logger.info 'Waiting for authorization code..' - @xmpp.message(@jid, nil, 'Please, enter authorization code via /code 12345') - # auth stage 2: wait for 2fa passphrase # - when TD::Types::AuthorizationState::WaitPassword - @logger.info 'Waiting for 2FA password..' - @xmpp.message(@jid, nil, 'Please, enter 2FA passphrase via /password 12345') - # authorization successful -- indicate that client is online and retrieve contact list # - when TD::Types::AuthorizationState::Ready - @logger.info 'Authorization successful!' - @client.get_me().then { |user| @me = user }.wait - @client.get_chats(limit=9999) - @logger.info "Contact list updating finished" - @xmpp.presence(@jid, nil, :subscribe) - @xmpp.presence(@jid, nil, nil, nil, "Logged in as %s" % @login) - @online = true - # closing session: sent offline presences to XMPP user # - when TD::Types::AuthorizationState::Closing - @logger.info 'Closing session..' + when TD::Types::AuthorizationState::WaitPhoneNumber # stage 0: set login + @logger.warn 'Logging in..' + @telegram.set_authentication_phone_number(@session[:login]) if @session[:login] + @xmpp.send_message(@jid, nil, 'Please, enter your Telegram login via /login 12345') if not @session[:login] + when TD::Types::AuthorizationState::WaitCode # stage 1: wait for auth code + @logger.warn 'Waiting for authorization code..' + @xmpp.send_message(@jid, nil, 'Please, enter authorization code via /code 12345') + when TD::Types::AuthorizationState::WaitPassword # stage 2: wait for 2fa + @logger.warn 'Waiting for 2FA password..' + @xmpp.send_message(@jid, nil, 'Please, enter 2FA passphrase via /password 12345') + when TD::Types::AuthorizationState::Ready # stage 3: auth completed + @logger.warn 'Authorization successful!' + @telegram.get_me.then{|me| @me = me}.wait + @telegram.get_chats(limit=999).wait + @session[:login] ||= @me.phone_number + @xmpp.send_presence(@jid, nil, nil, nil, "Logged in %s" % @session[:login]) + when TD::Types::AuthorizationState::Closing, TD::Types::AuthorizationState::Closed # disconnecting + @logger.warn 'Closing session..' self.disconnect() - # session closed gracefully - when TD::Types::AuthorizationState::Closed - @logger.info 'Session closed.' - self.disconnect() - end + when TD::Types::AuthorizationState::LoggingOut # logout + @logger.warn 'Logging out..' + @session[:login] = nil + end end - # message from telegram network handler # - def message_handler(update, show_date = false) + ## message received + def update_newmessage(update, show_date = false) return if update.message.is_outgoing and update.message.sending_state.instance_of? TD::Types::MessageSendingState::Pending # ignore self outgoing messages + @logger.warn 'New message from chat %s' % update.message.chat_id - @logger.debug 'Got NewMessage update' - @logger.debug update.message.to_json - @logger.info 'New message from Telegram chat %s' % update.message.chat_id - - # add to contact list - self.process_chat_info(update.message.chat_id, true) if not @cache[:subscribed].include? update.message.chat_id - - # message content - prefix = [] - content = update.message.content - - # file handling - file = case content - when TD::Types::MessageContent::Sticker then [content.sticker.sticker, 'sticker.webp'] - when TD::Types::MessageContent::VoiceNote then [content.voice_note.voice, 'voicenote (%i s.).oga' % content.voice_note.duration] - when TD::Types::MessageContent::VideoNote then [content.video_note.video, 'videonote (%i s.).mp4' % content.video_note.duration] - when TD::Types::MessageContent::Animation then [content.animation.animation, 'animation.mp4' ] - when TD::Types::MessageContent::Photo then [content.photo.sizes[-1].photo, 'photo' + content.photo.id + '.jpg'] - when TD::Types::MessageContent::Audio then [content.audio.audio, 'audio' + content.audio.file_name] - when TD::Types::MessageContent::Video then [content.video.video, 'video' + content.video.file_name] - when TD::Types::MessageContent::Document then [content.document.document, 'doc' + content.document.file_name] - end - - # text handling - text = case content + content, prefix = update.message.content, [] + text = case content # text when TD::Types::MessageContent::Sticker then content.sticker.emoji when TD::Types::MessageContent::BasicGroupChatCreate, TD::Types::MessageContent::SupergroupChatCreate then "has created chat" when TD::Types::MessageContent::ChatJoinByLink then "joined chat via invite link" when TD::Types::MessageContent::ChatAddMembers then "invited %s" % self.format_contact(message.content.member_user_ids.first) when TD::Types::MessageContent::ChatDeleteMember then "kicked %s" % self.format_contact(update.message.content.user_id) when TD::Types::MessageContent::PinMessage then "pinned message: %s" % self.format_message(update.message.chat_id, content.message_id) - when TD::Types::MessageContent::ChatChangeTitle then "chat title set to: %s" % update.message.content.title.to_s + when TD::Types::MessageContent::ChatChangeTitle then "chat title set to: %s" % update.message.content.title when TD::Types::MessageContent::Location then "coordinates: %s | https://www.google.com/maps/search/%s,%s/" % [content.location.latitude, content.location.longitude] when TD::Types::MessageContent::Photo, TD::Types::MessageContent::Audio, TD::Types::MessageContent::Video, TD::Types::MessageContent::Document then content.caption.text when TD::Types::MessageContent::Text then content.text.text when TD::Types::MessageContent::VoiceNote then content.caption.text when TD::Types::MessageContent::VideoNote then '' when TD::Types::MessageContent::Animation then '' - else "unknown message type %s" % update.message.content.class + else "unknown message (%s)" % update.message.content.class end - - # download file if needed - @client.download_file(file[0].id) if file and not file[0].local.is_downloading_completed - - # forwards, replies and message id.. - prefix << DateTime.strptime((update.message.date+Time.now.getlocal(@timezone).utc_offset).to_s,'%s').strftime("%d %b %Y %H:%M:%S") if show_date # show date if its + file = case content # file(s) + when TD::Types::MessageContent::Sticker then [content.sticker.sticker, 'sticker.webp'] + when TD::Types::MessageContent::VoiceNote then [content.voice_note.voice, 'voice note (%i s.).oga' % content.voice_note.duration] + when TD::Types::MessageContent::VideoNote then [content.video_note.video, 'video note (%i s.).mp4' % content.video_note.duration] + when TD::Types::MessageContent::Animation then [content.animation.animation, 'animation.mp4' ] + when TD::Types::MessageContent::Photo then [content.photo.sizes[-1].photo, content.photo.id + '.jpg'] + when TD::Types::MessageContent::Audio then [content.audio.audio, content.audio.file_name] + when TD::Types::MessageContent::Video then [content.video.video, 'video' + content.video.file_name + '.mp4'] + when TD::Types::MessageContent::Document then [content.document.document, content.document.file_name] + end + @telegram.download_file(file[0].id) if file and not file[0].local.is_downloading_completed # download file(s) + prefix << DateTime.strptime((update.message.date+Time.now.getlocal(@session[:timezone]).utc_offset).to_s,'%s').strftime("%d %b %Y %H:%M:%S") if show_date # show date if its prefix << (update.message.is_outgoing ? '➡ ' : '⬅ ') + update.message.id.to_s # message direction - prefix << "%s" % self.format_contact(update.message.sender_user_id) if update.message.chat_id < 0 # show sender in group chats + prefix << "%s" % self.format_contact(update.message.sender_user_id) if update.message.chat_id < 0 and update.message.sender_user_id # show sender in group chats prefix << "fwd: %s" % self.format_contact(update.message.forward_info.sender_user_id) if update.message.forward_info.instance_of? TD::Types::MessageForwardInfo::MessageForwardedFromUser # fwd from user prefix << "fwd: %s%s" % [self.format_contact(update.message.forward_info.chat_id), (update.message.forward_info.author_signature != '') ? " (%s)"%update.message.forward_info.author_signature : ''] if update.message.forward_info.instance_of? TD::Types::MessageForwardInfo::MessageForwardedPost # fwd from chat - prefix << "reply: %s" % self.format_message(update.message.chat_id, update.message.reply_to_message_id, false) if update.message.reply_to_message_id.to_i != 0 # reply to - prefix << "file: %s" % self.format_file(file[0], file[1]) if file + prefix << "reply: %s" % self.format_message(update.message.chat_id, update.message.reply_to_message_id, true) if update.message.reply_to_message_id.to_i != 0 # reply to + prefix << "file: %s" % self.format_content(file[0], file[1]) if file prefix = prefix.join(' | ') prefix += (update.message.chat_id < 0 and text and text != "") ? "\n" : '' # \n if it is groupchat and message is not empty prefix += (update.message.chat_id > 0 and text and text != "") ? " | " : '' - # OTR support - text = prefix + text unless text.start_with? '?OTR' - - # read message & send it to xmpp - @client.view_messages(update.message.chat_id, [update.message.id], force_read: true) - @xmpp.message(@jid, update.message.chat_id.to_s, text) + text = prefix + text unless text.start_with? '?OTR' # OTR support (I do not know why would you need it, seriously) + @telegram.view_messages(update.message.chat_id, [update.message.id], force_read: true) # mark message as read + @xmpp.send_message(@jid, update.message.chat_id, text) # forward message to XMPP end - # new chat update -- when tg client discovers new chat # - def new_chat_handler(update) - @logger.debug 'Got NewChat update' - @logger.debug update.to_json - self.process_chat_info(update.chat.id) - end - - # user -- something changed in user data # - def user_handler(update) - @logger.debug 'Got User update' - @logger.debug update.to_json - self.process_user_info(update.user.id) - end - - # edited msg # - def message_edited_handler(update) - @logger.debug 'Got MessageEdited update' - @logger.debug update.to_json - - # formatting - text = "✎ %s | %s" % [update.message_id.to_s, update.new_content.text.text.to_s] - @xmpp.message(@jid, update.chat_id.to_s, text) + ## message content updated + def update_messagecontent(update) + text = "✎ %s | %s" % [update.message_id, update.new_content.text.text] + @xmpp.send_message(@jid, update.chat_id, text) end - # deleted msg # - def message_deleted_handler(update) - @logger.debug 'Got MessageDeleted update' - @logger.debug update.to_json - return if not update.is_permanent - text = "✗ %s |" % update.message_ids.join(',') - @xmpp.message(@jid, update.chat_id.to_s, text) + ## message(s) deleted + def update_deletemessages(update) + text = "✗ %s" % update.message_ids.join(',') + @xmpp.send_message(@jid, update.chat_id, text) if update.is_permanent end - # status update handler # - def status_update_handler(update) - @logger.debug 'Got new StatusUpdate' - @logger.debug update.to_json - return if update.user_id == @me.id # ignore self statuses - self.process_status_update(update.user_id, update.status, false) + ## new chat discovered + def update_newchat(update) + @telegram.download_file(update.chat.photo.small.id).wait if update.chat.photo + @cache[:chats][update.chat.id] = update.chat + @xmpp.send_presence(@jid, update.chat.id, :subscribe, nil, nil, update.chat.title.to_s) unless (update.chat.type.instance_of? TD::Types::ChatType::Supergroup and update.chat.type.is_channel and update.chat.last_read_inbox_message_id == 0) + self.process_status_update(update.chat.id, update.chat.title, :chat) if update.chat.id < 0 end - - # file msg -- symlink to download path # - def file_handler(update) - @logger.debug 'Got File update' - @logger.debug update.to_json - if update.file.local.is_downloading_completed then - source = update.file.local.path.to_s - target = self.format_file(update.file, update.file.local.path, true) - @logger.debug 'Downloading of <%s> completed! Created link to <%s>' % [source, target] - File.symlink(source, target) - end - end - - ########################################### - ## LooP handlers ######################### - ########################################### - - # processing authorization # - def process_auth(typ, auth_data) - @logger.info "Authorizing with :%s.." % typ - @client.check_authentication_code(auth_data) if typ == '/code' - @client.check_authentication_password(auth_data) if typ == '/password' + ## new user discovered + def update_user(update) + @cache[:users][update.user.id] = update.user + self.process_status_update(update.user.id, update.user.status) end - # /command # - def process_command(chat_id, text) - arg = text[0..2] == '/s/' ? ['/sed', text[3..-1]] : text.split - - # .. - if arg[1] and arg[1][0] == '@' then @client.search_public_chat(arg[1][1..-1]).then {|c| resolve = c}.wait end # try to resolve @username from second arg # - if arg[1].to_i < 0 then resolve = self.process_chat_info(arg[1].to_i, false) end # try to resolve chat_id/user_id from second arg - if arg[1].to_i > 0 then resolve = self.process_user_info(arg[1].to_i) end # try to resolve user_id from second arg - - # command... - response = nil - current = @cache[:chats][chat_id] # current chat - resolve = resolve || nil # resolved chat or nil - chat = resolve || current # resolved chat or current - case arg[0] - when '/info' then response = self.format_contact(chat.id) # print information - when '/add' then (chat.id > 0) ? self.process_chat_info(chat.id, true) : @client.join_chat(chat.id).wait # add contact - when '/join' then @client.join_chat_by_invite_link(arg[1]).wait if arg[1][0..3] == 'http' # join chat by link - when '/secret' then @client.create_new_secret_chat(chat.id).wait if chat.id > 0 # new secret chat - when '/group' then @client.create_new_basic_group_chat(resolve.id, arg[2]).it if resolve and arg[2] - when '/supergroup' then @client.create_new_supergroup_chat(arg[1], arg[2]).wait if arg[2] - when '/channel' then @client.create_new_supergroup_chat(arg[1], arg[2], is_channel: true).wait if arg[2] - when '/invite' then @client.add_chat_member(current.id, resolve.id).wait if resolve - when '/kick' then @client.set_chat_member_status(current, resolve.id, TD::Types::ChatMemberStatus::Left.new()).wait if resolve - when '/ban' then @client.set_chat_member_status(current.id, resolve.id, TD::Types::ChatMemberStatus::Banned.new(banned_until_date: (arg[1]) ? Time.now.getutc.to_i + arg[1].to_i * 3600 : 0)).wait if resolve - when '/block' then @client.block_user(current.id).wait - when '/unblock' then @client.unblock_user(current.id).wait - when '/members' then members = [] - response = "- Members of chat %s -\n\n" % current.title - @client.search_chat_members(current.id,filter:TD::Types::ChatMembersFilter::Members.new).then{ |m| members+=m.members }.wait if current.type.instance_of? TD::Types::ChatType::BasicGroup # basic - @client.get_supergroup_members(current.type.supergroup_id).then{|m| members+=m.members }.wait if current.type.instance_of? TD::Types::ChatType::Supergroup # super - members.each do |user| response += "%s | Role: %s \n" % [self.format_contact(user.user_id, true, false), user.status.class] end - when '/leave','/delete' then @client.close_chat(current.id).wait - @client.leave_chat(current.id) if current.type.instance_of? TD::Types::ChatType::BasicGroup or current.type.instance_of? TD::Types::ChatType::Supergroup - @client.close_secret_chat(current.type.secret_chat_id).wait if current.type.instance_of? TD::Types::ChatType::Secret - @client.delete_chat_history(current.id, true).wait - @xmpp.presence(@jid, current.id.to_s, :unsubscribed) - @xmpp.presence(@jid, current.id.to_s, :unavailable) - @cache[:chats].delete(current.id) if @cache[:chats].key? current.id - @cache[:users].delete(current.id) if @cache[:users].key? current.id - when '/sed' then id, edited = nil, nil - sed = arg[1].split('/') - @client.search_chat_messages(current.id, 0, 1, sender_user_id: @me.id, filter: TD::Types::SearchMessagesFilter::Empty.new).then{|m| id,edited = m.messages[0].id,m.messages[0].content.text.text.to_s}.wait - @client.edit_message_text(current.id,id,TD::Types::InputMessageContent::Text.new(text: {text: edited.gsub(Regexp.new(sed[0]),sed[1]), entities: []},disable_web_page_preview: false, clear_draft: true)).wait if id - when '/d' then id = arg[1].to_i - @client.search_chat_messages(current.id, 0, 1, sender_user_id: @me.id, filter: TD::Types::SearchMessagesFilter::Empty.new).then {|m| id = m.messages[0].id }.wait if id == 0 - @client.delete_messages(current.id, [id], true) - when '/search' then count = arg[1] || 10 - query = arg[2] || nil - @client.search_chat_messages(current.id, 0, count, query: query, filter: TD::Types::SearchMessagesFilter::Empty.new).then {|msgs| - msgs.messages.reverse.each do |msg| self.message_handler(TD::Types::Update::NewMessage.new(message: msg, disable_notification: false, contains_mention: false), true) end - }.wait - when '/setusername' then @client.set_username(arg[1] || '') - when '/setname' then @client.set_name(arg[1] || '', arg[2] || '') - when '/setbio' then @client.set_bio(arg[1..99].join(' ')) - when '/setpassword' then old_password, new_password = arg[1], arg[2] - old_password = '' if old_password == 'nil' - new_password = nil if new_password == 'nil' - @client.set_password(old_password, new_password: new_password) - when '/dump' then response = current.to_json - else response = 'Unknown command. - - /s/mitsake/mistake/ — Edit last message - /d — Delete last message - - /info id — Information about user/chat by its id - /add @username or id — Create conversation with specified user or chat id - /join chat_link or id — Join chat by its link or id - - /secret @username — Create "secret chat" with specified user - /group @username groupname — Create group chat named groupname with @username - /supergroup name description — Create supergroup chat - /channel name description — Create channel - - /members — Supergroup members - /search count query — Search in chat history - - /invite @username — Invite @username to current chat - /kick @username — Remove @username from current chat - /ban @username [hours] — Ban @username in current chat for [hours] hrs or forever if [hours] not specified - /block — Blacklistscurrent user - /unblock — Remove current user from blacklist - /delete — Delete current chat - /leave — Leave current chat - - /setusername username — Set username - /setname First Last — Set name - /setbio Bio — Set bio - /setpassword old new — Set 2FA password (use "nil" for no password") - ' - end - - @xmpp.message(@jid, chat_id.to_s, response) if response + ## user status changed + def update_userstatus(update) + self.process_status_update(update.user_id, update.status, nil, false) end - - # processing outgoing message from queue # - def process_outgoing_msg(chat_id, text) - @logger.info 'Sending message to Telegram chat %s...' % chat_id - - # processing /commands # - return if not @cache[:chats].key? chat_id # null chat - return self.process_command(chat_id, text) if text[0] == '/' - - # handling replies # - reply_to = 0 - if text[0] == '>' and text.match(Regexp.new /^>( )?[0-9]{10,20}/) then - text = text.split("\n") - reply_to = text[0].scan(/\d+/).first.to_i - text = text.drop(1).join("\n") - end - # handling files received from xmpp # - message = TD::Types::InputMessageContent::Text.new(:text => { :text => text, :entities => []}, :disable_web_page_preview => false, :clear_draft => true ) - message = TD::Types::InputMessageContent::Document.new(document: TD::Types::InputFile::Remote.new(id: text), caption: { :text => '', :entities => []}) if text.start_with? @@content_upload_prefix - - # send message and mark chat as read # - @client.send_message(chat_id, message, reply_to_message_id: reply_to) + ## file downloaded + def update_file(update) + return unless update.file.local.is_downloading_completed # not really + File.symlink(update.file.local.path, "%s/%s%s" % [@@config[:content][:path], Digest::SHA256.hexdigest(update.file.remote.id), File.extname(update.file.local.path)]) end - # update users information and save it to cache # - def process_chat_info(chat_id, subscription = false) - @logger.debug 'Updating chat id %s..' % chat_id.to_s - @client.get_chat(chat_id).then { |chat| - @cache[:chats][chat_id] = chat # cache chat - @client.download_file(chat.photo.small.id).then{|f| @cache[:photos][chat_id] = f}.wait if chat.photo # download userpic - if subscription then # send subscription request - @xmpp.presence(@jid, chat_id.to_s, :subscribe, nil, nil, chat.title.to_s) - @cache[:subscribed] << chat_id - end - self.process_status_update(chat_id, chat.title.to_s, true) if chat.id < 0 # groups presence - }.wait - return @cache[:chats][chat_id] if @cache[:chats].key? chat_id - end - - # update user info in cache and sync status to roster if needed # - def process_user_info(user_id) - @logger.debug 'Updating user id %s..' % user_id - @client.get_user(user_id).then { |user| - @cache[:users][user_id] = user # add to cache - @client.get_user_full_info(user_id).then{ |bio| @cache[:chats][user_id].attributes[:client_data] = bio.bio }.wait - self.process_status_update(user_id, user.status, true) # status update - }.wait - return @cache[:users][user_id] if @cache[:users].key? user_id + ######################################################################### + # xmpp to telegram gateway functions #################################### + ######################################################################### + + ## get user and chat information from cache (or try to retrieve it, if missing) + def get_contact(id) + return unless self.online? # we're offline. + @telegram.search_public_chat(id).then{|chat| id = chat.id }.wait if id[0] == '@' + @telegram.get_user(id).wait if not @cache[:users][id] and (id>0) + @telegram.get_chat(id).wait if not @cache[:chats][id] + return @cache[:chats][id], @cache[:users][id] end - # sync statuses with XMPP roster - def sync_status() - @logger.debug "Syncing statuses with roster.." - @cache[:chats].each_value do |chat| self.process_status_update(chat.id, (chat.id > 0 and @cache[:users].include? chat.id) ? @cache[:users][chat.id].status : chat.title.to_s, true) end - end - - # convert telegram status to XMPP one - def process_status_update(user_id, status, immed = true) - @logger.debug "Processing status update for user id %s.." % user_id.to_s - xmpp_show, xmpp_status, xmpp_photo = nil - case status - when TD::Types::UserStatus::Online then xmpp_show, xmpp_status = nil, "Online" - when TD::Types::UserStatus::Offline then xmpp_show, xmpp_status = (Time.now.getutc.to_i - status.was_online.to_i < 3600) ? :away : :xa, DateTime.strptime((status.was_online+Time.now.getlocal(@timezone).utc_offset).to_s,'%s').strftime("Last seen at %H:%M %d/%m/%Y") - when TD::Types::UserStatus::Recently then xmpp_show, xmpp_status = :dnd, "Last seen recently" - when TD::Types::UserStatus::LastWeek then xmpp_show, xmpp_status = :unavailable, "Last seen last week" - when TD::Types::UserStatus::LastMonth then xmpp_show, xmpp_status = :unavailable, "Last seen last month" - else xmpp_show, xmpp_status = :chat, status + ## set contact status + def process_status_update(chat_id, status=nil, show=nil, immed=true) + return unless self.online? # we're offline. + @logger.info "Status update for %s" % chat_id + chat, user = self.get_contact(chat_id) + photo = Digest::SHA1.hexdigest(IO.binread(chat.photo.small.local.path)) if chat and chat.photo and File.exist? chat.photo.small.local.path + status ||= user.status if user and user.status + case status + when nil then show, status = :chat, chat ? chat.title : nil + when TD::Types::UserStatus::Online then show, status = nil, "Online" + when TD::Types::UserStatus::Recently then show, status = :dnd, "Last seen recently" + when TD::Types::UserStatus::LastWeek then show, status = :unavailable, "Last seen last week" + when TD::Types::UserStatus::LastMonth then show, status = :unavailable, "Last seen last month" + when TD::Types::UserStatus::Empty then show, status = :unavailable, "Last seen a long time ago" + when TD::Types::UserStatus::Offline then show, status = (Time.now.getutc.to_i-status.was_online.to_i<3600) ? :away : :xa, + DateTime.strptime((status.was_online+Time.now.getlocal(@session[:timezone]).utc_offset).to_s,'%s').strftime("Last seen at %H:%M %d/%m/%Y") end - - xmpp_photo = self.format_file(@cache[:photos][user_id], 'image.jpg', true) if @cache[:photos].include? user_id - xmpp_photo = (File.exist? xmpp_photo.to_s) ? Digest::SHA1.hexdigest(IO.binread(xmpp_photo)) : nil - # ... - return @xmpp.presence(@jid, user_id.to_s, nil, xmpp_show, xmpp_status, nil, xmpp_photo, immed) + @xmpp.send_presence(@jid, chat_id, nil, show, status, nil, photo, immed) end - - # get contact information (for vcard). - def get_contact_info(chat_id) - return if not @cache[:chats].key? chat_id # no such chat # - - username, firstname, lastname, phone, bio, userpic = nil - title = @cache[:chats][chat_id].title # - # user information - if @cache[:users].key? chat_id then # its an user - firstname = @cache[:users][chat_id].first_name # - lastname = @cache[:users][chat_id].last_name # - username = @cache[:users][chat_id].username # - phone = @cache[:users][chat_id].phone_number # - bio = @cache[:chats][chat_id].client_data # - userpic = self.format_file(@cache[:photos][chat_id], 'image.jpg', true) if @cache[:photos].include? chat_id - userpic = (File.exist? userpic.to_s) ? Base64.encode64(IO.binread(userpic)) : nil - end + ## send outgoing message to telegram user + def process_outgoing_message(chat_id, text, message_id = nil) + return if self.process_command(chat_id, text.split.first, text.split[1..-1]) # try to execute a command (and do not send on success) + return unless self.online? # we're offline. + @logger.warn 'Send message to chat %s' % chat_id + reply = text.lines[0].scan(/\d+/).first.to_i if text.lines[0] =~ /^> ?[0-9]{10}/ # quotations + file = TD::Types::InputFile::Remote.new(id: text) if text.start_with? @@config[:content][:upload] # attach a file + text = TD::Types::FormattedText.new(text: (reply or file) ? text.lines[1..-1].join : text, entities: []) # remove first line from text + message = TD::Types::InputMessageContent::Text.new(text: text, disable_web_page_preview: false, clear_draft: false) # compile our message + document = TD::Types::InputMessageContent::Document.new(document: file, caption: text) if file # we can try to send a document + message_id ? @telegram.edit_message_text(chat_id, message_id, message) : @telegram.send_message(chat_id, document || message, reply_to_message_id: reply || 0).rescue{@telegram.send_message(chat_id, message, 0)} + end - # .. - return title, username, firstname, lastname, phone, bio, userpic + ## /commands (some telegram actions) + def process_command(chat_id, cmd, args) + chat, user = self.get_contact(chat_id) unless chat_id == 0 # get chat information + if chat_id == 0 then # transport commands + case cmd + when '/login' then @telegram.set_authentication_phone_number(args[0]).then{|_| @session[:login] = args[0]} unless @session[:login] # sign in + when '/logout' then @telegram.log_out().then{|_| @cache[:chats].each_key do |chat| @xmpp.send_presence(@jid, chat, :unsubscribed); @session[:login] = nil end } # sign out + when '/code' then @telegram.check_authentication_code(args[0]) # check auth code + when '/password' then @telegram.check_authentication_password(args[0]) # chech auth password + when '/setusername' then @telegram.set_username(args[0] || '') # set @username + when '/setname' then @telegram.set_name(args[0] || '', args[1] || '') # set My Name + when '/setbio' then @telegram.set_bio(args[0] || '') # set About + when '/setpassword' then @telegram.set_password((args[1] ? args[0] : ''), args[1]) # set password + else @xmpp.send_message(@jid, nil, ::HELP_GATE_CMD) + end + return true # stop executing + else # chat commands + case cmd + when '/d' then @telegram.delete_messages(chat.id, @telegram.search_chat_messages(chat.id, 0, args[0]||1, sender_user_id: @me.id, filter: TD::Types::SearchMessagesFilter::Empty.new).value.messages.map(&:id), true) # delete last message(s) + when '/s' then @telegram.search_chat_messages(chat.id, 0, 1, sender_user_id: @me.id, filter: TD::Types::SearchMessagesFilter::Empty.new).value.messages.each do |msg| self.process_outgoing_message(chat.id, msg.content.text.text.to_s.gsub(Regexp.new(args[0]),args[1..-1].join(' ')), msg.id) end # edit last message + when '/add' then @telegram.search_public_chat(args[0]).then{|chat| @xmpp.send_presence(@jid, chat.id, :subscribe)}.wait # add @contact + when '/join' then @telegram.join_chat_by_invite_link(args[0]) # join https://t.me/publichat + when '/supergroup' then @telegram.create_new_supergroup_chat(args[0], args[1..-1].join(' '), is_channel: false) # create new supergroup + when '/channel' then @telegram.create_new_supergroup_chat(args[0], args[1..-1].join(' '), is_channel: true) # create new channel + when '/secret' then @telegram.create_new_secret_chat(chat.id) if user # create secret chat with current user + when '/group' then @telegram.create_new_basic_group_chat(chat.id, args[0]) if user # create group chat with current user + when '/block' then @telegram.block_user(chat.id) if user # blacklists current user + when '/unblock' then @telegram.unblock_user(chat.id) if user # unblacklists current user + when '/invite' then @telegram.add_chat_member(chat.id, (args[0].to_i == 0 ? @telegram.search_public_chat(args[0]).value.id : args[0].to_i)) if chat.id < 0 # invite @username to current groupchat + when '/kick' then @telegram.set_chat_member_status(chat.id, (args[0].to_i == 0 ? @telegram.search_public_chat(args[0]).value.id : args[0].to_i)) if chat.id < 0 # kick @username from current group chat + when '/ban' then @telegram.set_chat_member_status(chat.id, (args[0].to_i == 0 ? @telegram.search_public_chat(args[0]).value.id : args[0].to_i), TD::Types::ChatMemberStatus::Banned(banned_until_date: (args[1].to_i > 0 ? Time.now.getutc.to_i+(args[1].to_i*3600) : 0))) if chat.id < 0 # ban @username from current chat [for N hours] + when '/leave' then @telegram.leave_chat(chat.id).then{|result| @xmpp.send_presence(@jid, chat_id, :unsubscribed)} if chat.type.instance_of? TD::Types::ChatType::Supergroup or chat.type.instance_of? TD::Types::ChatType::BasicGroup # leave current chat + when '/close' then @telegram.close_secret_chat(chat.type.secret_chat_id).then{|result| @xmpp.send_presence(@jid, chat_id, :unsubscribed)} if chat.type.instance_of? TD::Types::ChatType::Secret # close secret chat + when '/delete' then @telegram.delete_chat_history(chat.id, true).then{|result| @xmpp.send_presence(@jid, chat_id, :unsubscribed)} # delete current chat + when '/search' then @telegram.search_chat_messages(chat.id, 0, args[1]||10, query: args[0]||nil, filter: TD::Types::SearchMessagesFilter::Empty.new).value.messages.reverse.each do |msg| @xmpp.send_message(@jid, chat_id, self.format_message(nil,nil,nil,msg)) end # search messages within current chat + when '/history' then @telegram.get_chat_history(chat.id, 0, 0, args[0]||10).value.messages.reverse.each do |msg| @xmpp.send_message(@jid, chat_id, self.format_message(nil,nil,msg)) end # get latest entries from history + when '/help' then @xmpp.send_message(@jid, chat_id, ::HELP_CHAT_CMD) + else return # continue executing + end + return true # stop executing + end end - # resolve id by @username (or just return id) - def resolve_username(username) - resolved = username - if username[0] == '@' then @client.search_public_chat(username[1..-1]).then {|chat| resolved = '@' + chat.id.to_s}.wait end - if username[0..3] == 'http' or username[0..3] == 't.me' then @client.join_chat_by_invite_link(username) end - return resolved - end + ######################################################################### + # formatting functions ################################################# + ######################################################################### - ########################################### - ## Format functions ####################### - ########################################### - # format tg user name # - def format_contact(id, show_id = false, resolve = true) - fmt = '' - if id < 0 then # its chat - fmt = (@cache[:chats].key? id) ? "%s" % @cache[:chats][id].title : "%s" % id - elsif id > 0 then # its user - self.process_user_info(id) if not @cache[:users].key? id and resolve - user = @cache[:users][id] if @cache[:users].key? id - fmt += user.first_name if user and user.first_name != '' - fmt += " " + user.last_name if user and user.last_name != '' - fmt += " (@%s)" % user.username if user and user.username != '' - fmt += " (%s)" % id if (user and user.username == '') or show_id - else - fmt = "unknown (%s)" % id - end - - return fmt - end - - # format reply# - def format_message(chat_id, message_id, full = true) - text = '' - @client.get_message(chat_id, message_id).then { |message| text = message.content.text.text }.wait - return (not full) ? "%s >> %s.." % [message_id, text.split("\n")[0]] : "%s | %s " % [message_id, text] + def format_contact(chat_id) + return if not chat_id or chat_id == 0 + chat, user = self.get_contact(chat_id) + str = chat_id + str = "%s (%s)" % [chat.title, chat.id] if chat + str = "%s %s (%s)" % [user.first_name, user.last_name, (user.username.empty?) ? user.id : user.username] if user + str = str.gsub(' ', ' ') + return str end - def format_file(file, filename, local = false) - if local then return "%s/%s%s" % [@@content_path, Digest::SHA256.hexdigest(file.remote.id), File.extname(filename)] end - return "%s (%d kbytes) | %s/%s%s" % [filename, file.size/1024, @@content_link, Digest::SHA256.hexdigest(file.remote.id), File.extname(filename).to_s] + def format_content(file, fname) + str = "%s (%d kbytes) | %s/%s%s" % [fname, file.size/1024, @@config[:content][:link], Digest::SHA256.hexdigest(file.remote.id), File.extname(fname).to_s] + return str + end + + def format_message(chat_id, message_id, preview=false, message=nil) + message ||= @telegram.get_message(chat_id, message_id).value + return unless message + str = "%s | %s | " % [message.id, self.format_contact(message.sender_user_id)] + str += DateTime.strptime((message.date+Time.now.getlocal(@session[:timezone]).utc_offset).to_s,'%s').strftime("%d %b %Y %H:%M:%S | ") unless preview + str += (not preview or message.content.text.text.lines.count <= 1) ? message.content.text.text : message.content.text.text.lines.first + return str end - # state functions # - def online?() @online end - def tz_set?() return @timezone != '-00:00' end end diff --git a/inc/xmppcomponent.rb b/inc/xmppcomponent.rb index a3bd024..e412326 100644 --- a/inc/xmppcomponent.rb +++ b/inc/xmppcomponent.rb @@ -1,266 +1,107 @@ -############################# -### Some constants ######### -::HELP_MESSAGE = 'Unknown command. - - /login — Connect to Telegram network - /code 12345 — Enter confirmation code - /password secret — Enter 2FA password - /connect ­— Connect to Telegram network if have active session - /disconnect ­— Disconnect from Telegram network - /reconnect ­— Reconnect to Telegram network - /logout — Disconnect from Telegram network and forget session - - /info — Show information and usage statistics of this instance (only for JIDs specified as administrators) - /restart — Restart this instance (only for JIDs specified as administrators) -' - -############################# - -############################# -## XMPP Transport Class ##### -############################# - -include Jabber::Discovery -include Jabber::Dataforms - class XMPPComponent - # init class and set logger # - def initialize(params) - @@loglevel = params['loglevel'] || Logger::DEBUG - @logger = Logger.new(STDOUT); @logger.level = @@loglevel; @logger.progname = '[XMPPComponent]' - @config = { host: params["host"] || 'localhost', port: params["port"] || 8899, jid: params["jid"] || 'tlgrm.localhost', secret: params['password'] || '', admins: params['admins'] || [], debug: params['debug'] } # default config - @sessions = {} - @presence_que = {} - @db = params['db_path'] || 'users.dat' - self.load_db() - end - - # load sessions from db # - def load_db() - @logger.info "Loading sessions..." - File.open( @db, 'r' ) {|f| YAML.load(f).each do |jid,login| @sessions[jid] = TelegramClient.new(self, jid, login) end } + ## initialize zhabogram + def initialize(**config) + @sessions = {} # sessions list + @queue = {} # presence queue + @logger = Logger.new(STDOUT, level: config[:loglevel], progname: 'XMPPComponent') + @config = {host: config[:host], port: config[:port], jid: config[:jid], password: config[:password], debug: config[:debug]} + @db = YAML::Store.new(config[:db]) + @db.transaction do @db[:sessions] ||= {} end end - # store session to db # - def save_db() - @logger.info "Saving sessions..." - sessions_store = [] - @sessions.each do |jid,session| store << {jid: jid, login: session.login} end - File.open( @db, 'w' ) {|f| f.write(YAML.dump(sessions_store)) } - end - - # connecting to XMPP server # - def connect() # :jid => transport_jid, :host => xmpp_server, :port => xmpp_component_port, :secret => xmpp_component_secret + ## connect to XMPP server + def connect() + Jabber::debug = @config[:debug] begin - Jabber::debug = @config[:debug] - - # component - @component = Jabber::Component.new( @config[:jid] ) - @component.connect( @config[:host], @config[:port] ) - @component.auth( @config[:secret] ) - @component.add_message_callback do |msg| msg.first_element_text('body') ? self.message_handler(msg) : nil end - @component.add_presence_callback do |presence| self.presence_handler(presence) end - @component.add_iq_callback do |iq| self.iq_handler(iq) end - @component.on_exception do |exception, stream, state| self.survive(exception, stream, state) end - @logger.info "Connection to XMPP server established!" - - # disco - @disco = Jabber::Discovery::Responder.new(@component) - @disco.identities = [ Identity.new('gateway', 'Telegram Gateway', 'telegram') ] - @disco.add_features(['http://jabber.org/protocol/disco','jabber:iq:register']) - - # janbber::iq::register - @iq_register = Jabber::Register::Responder.new(@component) - @iq_register.instructions = 'Please enter your Telegram login' - @iq_register.add_field(:login, true) do |jid, login| self.process_command(jid, '/login %s' % login) end - - # jabber::iq::gateway - @iq_gateway = Jabber::Gateway::Responder.new(@component) do |iq, query| (@sessions.key? iq.from.bare.to_s and @sessions[iq.from.bare.to_s].online?) ? @sessions[iq.from.bare.to_s].resolve_username(query).to_s + '@' + @component.jid.to_s : '' end - @iq_gateway.description = "Specify @username / ID / https://t.me/link" - @iq_gateway.prompt = "Telegram contact" - - @logger.info 'Loaded %s sessions from database.' % @sessions.count - @sessions.each do |jid, session| self.presence(jid, nil, :subscribe) end - Thread.new { while @component.is_connected? do @presence_que.each_value { |p| @component.send(p) }; @presence_que.clear; sleep(60); end } # presence updater thread - Thread.stop() - rescue Interrupt, SignalException - @logger.error 'Interrupted!' - @component.on_exception do |exception,| end - self.disconnect() - return -11 - rescue Exception => e - @logger.error 'Connection failed: %s' % e - self.save_db() - exit -8 + @component = Jabber::Component.new(@config[:jid]) # init XMPP component + @component.connect(@config[:host], @config[:port]) # connect to XMPP server + @component.auth(@config[:password]) # authorize + @component.on_exception do |error,| @logger.error(error) and self.connect() end # exception handler + @component.add_presence_callback do |stanza| self.handle_subscription(stanza) if stanza.type == :subscribe end # presence handler + @component.add_presence_callback do |stanza| self.handle_presence(stanza) if stanza.to == @component.jid end # presence handler + @component.add_message_callback do |stanza| self.handle_message(stanza) if stanza.type != :error and stanza.first_element_text('body') end # messages handler + @component.add_iq_callback do |stanza| self.handle_vcard_iq(stanza) if stanza.type == :get and stanza.vcard end # vcards handler + @logger.warn 'Connected to XMPP server' + @db.transaction do @db[:sessions].each do |jid, session| @sessions[jid] = TelegramClient.new(self, jid, session) end end # probe all known sessions + Thread.new { while @component.is_connected? do sleep 60; @queue.delete_if {|_, presence| @component.send(presence) || true } end } # status updater thread + Thread.stop() # stop main thread loop + rescue Exception => error + @logger.error 'Disconnecting.. %s' % error.to_s + @sessions.each_value do |session| session.disconnect() end # close all sessions + @db.transaction do @sessions.each do |jid, session| @db[:sessions][jid] = session.session end end # save sessions + @component.on_exception do |exception,| end # disable exception handling + @component.close() # close stream + exit -1 # bye end end - - # transport shutdown # - def disconnect() - @logger.info "Closing connections..." - @sessions.each do |jid, session| @sessions[jid].disconnect(); self.presence(jid, nil, :unavailable) end - @component.close() - end - - # vse umrut a ya ostanus'... # - def survive(exception, stream, state) - @logger.error "Stream error on :%s (%s)" % [state.to_s, exception.to_s] - @logger.info "Trying to revive stream.." - self.connect() - end - - # message to users # - def message(to, from = nil, body = '') - @logger.info "Sending message from <%s> to <%s>" % [from || @component.jid, to] - msg = Jabber::Message.new - msg.from = (from) ? "%s@%s" % [from, @component.jid.to_s] : @component.jid - msg.to = to - msg.body = body - msg.type = :chat - @logger.debug msg.to_s - @component.send(msg) - end - # presence update # - def presence(to, from = nil, type = nil, show = nil, status = nil, nickname = nil, photo = nil, immediately = true) - @logger.debug "Presence update request from %s (immed = %s).." % [from.to_s, immediately] - req = Jabber::Presence.new() - req.from = from.nil? ? @component.jid : "%s@%s" % [from, @component.jid] # presence - req.to = to # presence - req.type = type unless type.nil? # pres. type - req.show = show unless show.nil? # presence - req.status = status unless status.nil? # presence message - req.add_element('nick', {'xmlns' => 'http://jabber.org/protocol/nick'} ).add_text(nickname) unless nickname.nil? # nickname - req.add_element('x', {'xmlns' => 'vcard-temp:x:update'} ).add_element("photo").add_text(photo) unless photo.nil? # nickname - @logger.debug req.to_s - (immediately) ? @component.send(req) : @presence_que.store(req.from.to_s+req.to.to_s, req) - # @component.send(req) - end + ############################################################ + #### Callback handlers (from XMPP) ######################### - # request timezone information # - #def request_tz(jid) - #@logger.debug "Request timezone from JID %s" % jid.to_s - #iq = Jabber::Iq.new - #iq.type = :get - #iq.to = jid - #iq.from = @component.jid - #iq.id = 'time_req_1' - #iq.add_element("time", {"xmlns" => "urn:xmpp:time"}) - #@logger.debug iq.to_s - #@component.send(iq) - #end - - ############################# - #### Callback handlers ##### - ############################# + def handle_subscription(presence) + @logger.warn 'Subscription request from %s to %s' % [presence.from, presence.to] + @logger.debug presence.to_s + answer = presence.answer(false) + answer.type = :subscribed + @component.send(answer) + end - # new message to XMPP component # - def message_handler(msg) - return if msg.type == :error - @logger.info 'Received message from <%s> to <%s>' % [msg.from.to_s, msg.to.to_s] - @logger.debug msg.to_s - if msg.to == @component.jid then self.process_command(msg.from, msg.first_element_text('body') ); return; end # treat message as internal command if received as transport jid - if @sessions.key? msg.from.bare.to_s then - # self.request_tz(msg.from) if not @sessions[msg.from.bare.to_s].tz_set? - return @sessions[msg.from.bare.to_s].process_outgoing_msg(msg.to.to_s.split('@')[0].to_i, msg.first_element_text('body')) - end + def handle_presence(presence) + @logger.warn 'Presence (%s) from %s to %s' % [presence.type || 'online', presence.from, presence.to] + @logger.debug presence.to_s + @sessions[presence.from.bare.to_s] = TelegramClient.new(self, presence.from.bare.to_s) unless @sessions.key? presence.from.bare.to_s # create session + @sessions[presence.from.bare.to_s] = nil if presence.type == :unsubscribed # destroy session + @sessions[presence.from.bare.to_s].disconnect() if presence.type == :unavailable or presence.type == :error # go offline + @sessions[presence.from.bare.to_s].connect() if not presence.type # go online end - # new presence to XMPP component # - def presence_handler(prsnc) - @logger.debug "Received presence :%s from <%s> to <%s>" % [prsnc.type.to_s, prsnc.from.to_s, prsnc.to.to_s] - @logger.debug(prsnc.to_s) - if prsnc.type == :subscribe then reply = prsnc.answer(false); reply.type = :subscribed; @component.send(reply); end # send "subscribed" reply to "subscribe" presence - if prsnc.to == @component.jid and @sessions.key? prsnc.from.bare.to_s and prsnc.type == :unavailable then @sessions[prsnc.from.bare.to_s].disconnect(); self.presence(prsnc.from, nil, :subscribe) ; return; end # go offline when received offline presence from jabber user - if prsnc.to == @component.jid and @sessions.key? prsnc.from.bare.to_s then - # self.request_tz(prsnc.from); - @sessions[prsnc.from.bare.to_s].connect() || @sessions[prsnc.from.bare.to_s].sync_status() - return - end + def handle_message(message) + @logger.warn 'Message from %s to %s' % [message.from, message.to] + @logger.debug message.to_s + @sessions[message.from.bare.to_s].process_outgoing_message(message.to.to_s.split('@').first.to_i, message.first_element_text('body')) if @sessions.key? message.from.bare.to_s end - # new iq (vcard/tz) request to XMPP component # - def iq_handler(iq) - @logger.debug "Received iq :%s from <%s> to <%s>" % [iq.type.to_s, iq.from.to_s, iq.to.to_s] - @logger.debug(iq.to_s) - - # vcard request # - if iq.type == :get and iq.vcard and @sessions.key? iq.from.bare.to_s then - @logger.debug "VCard request for <%s>" % iq.to.to_s - fn, nickname, given, family, phone, desc, photo = @sessions[iq.from.bare.to_s].get_contact_info(iq.to.to_s.split('@')[0].to_i) - vcard = Jabber::Vcard::IqVcard.new() - vcard["FN"] = fn - vcard["NICKNAME"] = nickname if nickname - vcard["URL"] = "https://t.me/%s" % nickname if nickname - vcard["N/GIVEN"] = given if given - vcard["N/FAMILY"] = family if family - vcard["DESC"] = desc if desc - vcard["PHOTO/TYPE"] = 'image/jpeg' if photo - vcard["PHOTO/BINVAL"] = photo if photo - if phone then ph = vcard.add_element("TEL"); ph.add_element("HOME"); ph.add_element("VOICE"); ph.add_element("NUMBER"); ph.elements["NUMBER"].text = phone; end - reply = iq.answer - reply.type = :result - reply.elements["vCard"] = vcard - @logger.debug reply.to_s - @component.send(reply) - # time response # - elsif iq.type == :result and iq.elements["time"] and @sessions.key? iq.from.bare.to_s then - @logger.debug "Timezone response from <%s>" % iq.from.to_s - timezone = iq.elements["time"].elements["tzo"].text - @sessions[iq.from.bare.to_s].timezone = timezone - elsif iq.type == :get then - @logger.debug "Unknown iq type <%s>" % iq.from.to_s - reply = iq.answer - reply.type = :error - end - @component.send(reply) + def handle_vcard_iq(iq) + @logger.warn 'VCard request from %s for %s' % [iq.from, iq.to] + chat, user = @sessions[iq.from.bare.to_s].get_contact(iq.to.to_s.split('@').first.to_i) if @sessions.key? iq.from.bare.to_s + vcard = Jabber::Vcard::IqVcard.new() + vcard["FN"] = chat.title if chat + vcard["NICKNAME"], vcard["N/GIVEN"], vcard["N/FAMILY"], vcard["TEL/NUMBER"] = user.username, user.first_name, user.last_name, user.phone_number if user + vcard["PHOTO/TYPE"], vcard["PHOTO/BINVAL"] = 'image/jpeg', Base64.encode64(IO.binread(chat.photo.small.local.path)) if chat and chat.photo and File.exist? chat.photo.small.local.path + answer = iq.answer + answer.type = :result + answer.elements['vCard'] = vcard + @logger.debug answer.to_s + @component.send(answer) end - - ############################# - #### Command handlers ##### - ############################# - # process internal /command # - def process_command(from, body) - case body.split[0] # /command argument = [command, argument] - when '/login' # create new session - @sessions[from.bare.to_s] = TelegramClient.new(self, from.bare.to_s, body.split[1]) if not (@sessions.key? from.bare.to_s and @sessions[from.bare.to_s].online?) - @sessions[from.bare.to_s].connect() - # self.request_tz(from) - self.save_db() - when '/code', '/password' # pass auth data to telegram - @sessions[from.bare.to_s].process_auth(body.split[0], body.split[1]) if @sessions.key? from.bare.to_s - when '/connect' # go online - @sessions[from.bare.to_s].connect() if @sessions.key? from.bare.to_s - when '/disconnect' # go offline (without destroying a session) - @sessions[from.bare.to_s].disconnect() if @sessions.key? from.bare.to_s - when '/reconnect' # reconnect - @sessions[from.bare.to_s].disconnect() if @sessions.key? from.bare.to_s - sleep(0.1) - @sessions[from.bare.to_s].connect() if @sessions.key? from.bare.to_s - when '/logout' # go offline and destroy session - @sessions[from.bare.to_s].disconnect(true) if @sessions.key? from.bare.to_s - self.save_db() - @sessions.delete(from.bare.to_s) - when '/info' # show some debug information - return if not @config[:admins].include? from.bare.to_s - response = "Information about this instance: \n\n" - response += "Running from: %s\n" % `ps -p #{$$} -o lstart`.lines.last.strip - response += "System memory used: %d KB\n" % `ps -o rss -p #{$$}`.lines.last.strip.to_i - response += "\n\nSessions: %d online | %d total \n" % [ @sessions.inject(0){ |cnt, (jid, sess)| cnt = (sess.online?) ? cnt + 1 : cnt }, @sessions.count] - @sessions.each do |jid, session| response += "JID: %s | Login: %s | Status: %s (%s) | %s\n" % [jid, session.login, (session.online == true) ? 'Online' : 'Offline', session.auth_state, (session.me) ? session.format_contact(session.me.id) : 'Unknown' ] end - self.message(from.bare, nil, response) - when '/restart' # reset transport - return if not @config[:admins].include? from.bare.to_s - self.message(from.bare, nil, 'Trying to restart all active sessions and reconnect to XMPP server..') - sleep(1) - Process.kill("INT", Process.pid) - else # unknown command -- display help # - self.message(from.bare, nil, ::HELP_MESSAGE) - end + ############################################################ + #### XMPP gateway functions (to XMPP) ##################### + + def send_message(to, from=nil, body='') + @logger.warn "Got message from %s to %s" % [from||@component.jid, to] + message = Jabber::Message.new + message.from = (from) ? "%s@%s" % [from.to_s, @component.jid.to_s] : @component.jid + message.to = to + message.body = body + message.type = :chat + @logger.debug message.to_s + @component.send(message) + end - return true - end + def send_presence(to, from=nil, type=nil, show=nil, status=nil, nickname=nil, photo=nil, immed=true) + @logger.info "Got presence :%s from %s to %s" % [type, from||@component.jid, to] + presence = Jabber::Presence.new() + presence.from = from.nil? ? @component.jid : "%s@%s" % [from.to_s, @component.jid.to_s] # presence + presence.to = to # presence + presence.type = type unless type.nil? # pres. type + presence.show = show unless show.nil? # presence + presence.status = status unless status.nil? # presence message + presence.add_element('nick', {'xmlns' => 'http://jabber.org/protocol/nick'} ).add_text(nickname) unless nickname.nil? # nickname + presence.add_element('x', {'xmlns' => 'vcard-temp:x:update'} ).add_element("photo").add_text(photo) unless photo.nil? # nickname + @logger.debug presence.to_s + (immed) ? @component.send(presence) : @queue.store(presence.from.to_s+presence.to.to_s, presence) + end end diff --git a/inc/xmppgateway.rb b/inc/xmppgateway.rb deleted file mode 100644 index 5449021..0000000 --- a/inc/xmppgateway.rb +++ /dev/null @@ -1,68 +0,0 @@ -module Jabber - module Gateway - - NS_GATEWAY = 'jabber:iq:gateway' - - class Responder - attr_accessor :description - attr_accessor :prompt - - def initialize(stream, &func) - @stream = stream - @func = func - - @stream.add_iq_callback() do |iq| - if iq.query.kind_of?(IqQueryGateway) - if iq.type == :get - # Client is requesting fields - answer = iq.answer(false) - answer.type = :result - query = answer.add(IqQueryGateway.new) - query.desc = @description || '' - query.prompt = @prompt || '' - @stream.send(answer) - elsif iq.type == :set - # Client is requesting full JID - query = iq.query.prompt - jid = @func.call(iq, query) - answer = iq.answer(false) - answer.type = :result - query = answer.add(IqQueryGateway.new) - query.jid = jid - @stream.send(answer) - end - end - end - end - end - - class IqQueryGateway < IqQuery - name_xmlns 'query', Jabber::Gateway::NS_GATEWAY - - def desc - first_element_text('desc') - end - - def desc=(new_desc) - replace_element_text('desc', new_desc) - end - - def prompt - first_element_text('prompt') - end - - def prompt=(new_prompt) - replace_element_text('prompt', new_prompt) - end - - def jid - first_element_text('jid') - end - - def jid=(new_prompt) - replace_element_text('jid', new_prompt) - end - end - - end -end diff --git a/inc/xmppregister.rb b/inc/xmppregister.rb deleted file mode 100644 index 8ea3f5e..0000000 --- a/inc/xmppregister.rb +++ /dev/null @@ -1,70 +0,0 @@ -module Jabber - - module Register - - NS_REGISTER = 'jabber:iq:register' - - class Responder - attr_accessor :instructions - - def initialize(stream) - @stream = stream - @fields = [] - @registered_callbacks = [] - - @stream.add_iq_callback() do |iq| - if iq.query.kind_of?(IqQueryRegister) then - if iq.type == :get then # Registration request - answer = iq.answer(false) - answer.type = :result - query = answer.add(IqQueryRegister.new) - query.add(Field.new(:instructions, @instructions)) unless instructions.nil? - @fields.each do |field| query.add(Field.new(field[0])) end - @stream.send(answer) - elsif iq.type == :set then # Registration response - iq.query.each do |field| - validator = @fields.assoc(field.name.to_sym)[2] - if !validator.call(iq.from, field.text) then - puts "- - n0t acceptable here - -" - answer = iq.answer(true) - answer.type = :error - answer.add(Jabber::ErrorResponse.new('not-acceptable')) - @stream.send(answer) - end - end - - # let them know that all looks good! - answer = iq.answer(false) - answer.type = :result - @stream.send(answer) - - # Fire off callbacks - @registered_callbacks.each do |cb| - cb.call(iq.from) - end - end - end - end - end - - def add_field(name, required, &validator) - @fields << [ name, required, validator ] - end - - def add_registered_callback(&cb) - @registered_callbacks << cb - end - end - end - - class IqQueryRegister < IqQuery - name_xmlns 'query', Jabber::Register::NS_REGISTER - end - - class Field < REXML::Element - def initialize(name, value=nil) - super(name.to_s) - self.text = value - end - end -end diff --git a/zhabogram.rb b/zhabogram.rb index c935303..d696445 100644 --- a/zhabogram.rb +++ b/zhabogram.rb @@ -1,19 +1,16 @@ -# Some very important libraries' +require 'set' require 'yaml' +require 'yaml/store' require 'logger' require 'xmpp4r' -require 'xmpp4r/discovery' require 'digest' require 'base64' require 'fileutils' require 'tdlib-ruby' require_relative 'inc/telegramclient' -require_relative 'inc/xmppregister' -require_relative 'inc/xmppgateway' require_relative 'inc/xmppcomponent' -# configuration -Config = YAML.load_file(File.dirname(__FILE__) + '/config.yml') -TelegramClient.configure(Config['telegram']) # configure tdlib -Zhabogram = XMPPComponent.new(Config['xmpp']) # spawn zhabogram +Config = YAML.load_file(File.dirname(__FILE__) + '/config.yml') +TelegramClient.configure Config[:telegram] +Zhabogram = XMPPComponent.new Config[:xmpp] Zhabogram.connect()