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zhabogram/inc/xmpp.rb
annelin 854b61ada0 Initial release
Implemented authorization and simple messages
2019-04-06 09:12:54 +03:00

87 lines
3.8 KiB
Ruby

require 'xmpp4r'
#############################
## XMPP Transport Class #####
#############################
class XMPPComponent
attr_accessor :jid
# transport initialization & connecting to XMPP server #
def connect(params) # :jid => transport_jid, :host => xmpp_server, :port => xmpp_component_port, :secret => xmpp_component_secret
Logging.log.info '[XMPP] Connecting...'
begin
@@transport = Jabber::Component.new( params[:jid] )
@@transport.connect( params[:host], params[:port] )
@@transport.auth( params[:secret] )
@@transport.add_message_callback do |msg| msg.first_element_text('body') ? self.message_handler(msg) : nil end
@sessions = {}
Logging.log.info '[XMPP] Connection established'
Thread.stop()
rescue Exception => e
Logging.log.info '[XMPP] Connection failed (%s)' % e
exit 1
end
end
# new message to XMPP component #
def message_handler(msg)
Logging.log.debug '[XMPP] New message from [%s] to [%s]' % [msg.from, msg.to]
return self.process_internal_command(msg.from.bare, msg.first_element_text('body') ) if msg.to == @@transport.jid # treat message as internal command if received as transport jid
return @sessions[msg.from.bare].queue_message(msg.to, msg.first_element_text('body')) if @sessions.key? msg.from.bare # queue message for processing session is active for jid from
end
# process internal /command #
def process_internal_command(jfrom, body)
case body.split[0] # /command argument = [command, argument]
when '/help' #
when '/login' # Create new session
@sessions[jfrom] = XMPPSession.new(jfrom, body.split[1])
when '/code', '/password' # Enter auth code / 2fa password
@sessions[jfrom].enter_auth_data(body.split[0], body.split[1])
else # Unknown command
reply = Jabber::Message.new; reply.from, reply.to, reply.body, reply.type = @@transport.jid, jfrom, 'Unknown command', :chat
@@transport.send(reply)
end
end
end
#############################
## XMPP Session Class #######
#############################
class XMPPSession < XMPPComponent
attr_accessor :user_jid, :tg_login, :tg_auth_data, :message_queue
# start XMPP user session and Telegram client instance #
def initialize(jid, tg_login)
Logging.log.info "[XMPPSession] [%s] Starting Telegram session as [%s]" % [jid, tg_login]
@user_jid, @tg_login, @tg_auth_data, @message_queue = jid, tg_login, {code: nil, password: nil}, Queue.new()
@tg_thread = Thread.new{ TelegramClient.new(self, tg_login) }
end
# send message to XMPP #
def send_message(from = nil, body = '')
Logging.log.info "[XMPPSession] [%s] Incoming message from Telegram network <- [%s].." % [@user_jid, from.to_s]
puts 1
from = from.nil? ? @@transport.jid : from.to_s+'@'+@@transport.jid.to_s
puts 2
reply = Jabber::Message.new; reply.from, reply.to, reply.body, reply.type = from, @user_jid, body, :chat
puts reply
@@transport.send(reply)
end
# queue message (we will share this queue within :message_queue to Telegram client thread) #
def queue_message(to, text = '')
Logging.log.info "[XMPPSession] [%s] Queuying message to Telegram network -> [%s].." % [@user_jid, to]
@message_queue << {to: to.split('@')[0], text: text}
end
# enter auth data (we will share this data within :tg_auth_data to Telegram client thread ) #
def enter_auth_data(typ, data)
Logging.log.info "[XMPPSession] [%s] Authorizing in Telegram with [%s]" % [@user_jid, typ]
@tg_auth_data[typ[1..8].to_sym] = data
end
end