Revision ecdabe95
Added by Marc Dequènes over 13 years ago
- ID ecdabe959057281f9350bbcd0735c9639206244f
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#++
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require 'xmpp4r'
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require 'xmpp4r/presence'
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require 'xmpp4r/version/iq/version'
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require 'xmpp4r/version/helper/simpleresponder'
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require 'xmpp4r/caps'
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require 'xmpp4r/discovery'
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#require 'xmpp4r/vcard/helper/vcard'
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require 'xmpp4r/muc/helper/mucbrowser'
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require 'xmpp4r/muc/helper/simplemucclient'
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require 'cyborghood'
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require 'cyborghood/cyborg/server'
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module CyborgHood
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class Cyborg
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attr_reader :jid, :room_jid, :chat_jid
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include I18nTranslation
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bindtextdomain("cyborghood", {:path => Config::L10N_DIR, :charset => "UTF-8"})
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FEATURE_NS = 'http://duckcorp.org/protocol/cyborghood'
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def initialize()
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def initialize
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# load config
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Config.load(self.human_name.downcase)
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Config.load(self.human_name)
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@config = Config.instance
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# setup logs
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unless @config.log.nil?
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logger.output_level(@config.log.console_level) unless @config.log.console_level.nil?
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logger.log_to_file(@config.log.file) unless @config.log.file.nil?
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end
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# prepare
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clear
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@jid = Jabber::JID.new(@config.xmpp.jid)
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@room_jid = Jabber::JID.new(@config.xmpp.muc).bare
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yield if block_given?
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logger.info "Bot '#{self.human_name}' loaded"
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end
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def run
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logger.info "Initializing bot..."
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begin
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@cl = Jabber::Client.new(@jid)
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@cl.allow_tls = true
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@cl.ssl_capath = @config.xmpp.ssl_capath unless @config.xmpp.ssl_capath.nil?
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reconnect
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rescue Jabber::ServerError => e
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if e.error.type == :cancel and e.error.code == 409
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if @nick_index < 100
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retry
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unless @config.log.path.nil?
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if File.directory? @config.log.path
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logger.log_to_file(File.join(@config.log.path, "ch_#{self.class.human_name}.log"))
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else
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logger.fatal "Cannot connect to CyborgHood HeadQuarters because my Nickname range is full (maybe a security problem)"
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quit(true)
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logger.fatal "Log path does not exist or is not a directory, exiting"
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exit 1
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end
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else
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logger.fatal "Cannot connect to CyborgHood HeadQuarters: " + e.error.text
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quit(true)
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end
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end
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@cl.on_exception { sleep 5; reconnect }
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logger.info "Bot ready for work"
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@run_thread = Thread.new { yield }
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@run_thread.join
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logger.info "Bot work is finished, going to sleep..."
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quit
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end
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def ask_to_stop
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@should_stop = true
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@run_thread.wakeup if @run_thread.stop?
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end
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protected
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def quit(fatal = false)
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if @cl
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@muc.exit if @muc and @muc.active?
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@cl.close
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end
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clear
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exit 1 if fatal
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end
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def advertise_presence(available)
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show = (available ? :chat : :dnd)
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@cl.send(Jabber::Presence.new.set_show(show))
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end
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def advertise_presence_in_room(available)
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show = (available ? :chat : :dnd)
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stanza = Jabber::Presence.new.set_show(show)
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stanza.from = @jid.to_s
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stanza.to = @chat_jid.to_s
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@cl.send(stanza)
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end
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def discover_features(jid)
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result = discover(jid)
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result.nil? ? [] : result.features
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end
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def room_members
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@muc.roster.keys.sort
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end
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def unnormalize_message(msg)
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msg2 = msg.dup
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REXML::DocType::DEFAULT_ENTITIES.each_value do |entity|
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msg2.gsub!("&#{entity.name};", entity.value)
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end
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msg2.gsub!( '&', '&' )
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return msg2
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end
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private
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def reconnect
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logger.debug "Connecting to the XMPP server..."
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@cl.connect
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@cl.auth(@config.xmpp.passwd)
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unless @cl.is_tls?
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logger.fatal "Connection to CyborgHood HeadQuarters is not encrypted; please configure TLS support !"
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quit(true)
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end
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# initial presence before being ready
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logger.debug "Advertising unavailable status"
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advertise_presence(false)
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# version
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logger.debug "Starting version responder"
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Jabber::Version::SimpleResponder.new(@cl, PRODUCT, VERSION, "")
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# advertise discovery info
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logger.debug "Starting capabilities responder"
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Jabber::Caps::Helper.new(@cl,
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[Jabber::Discovery::Identity.new('client', self.human_name, 'bot')],
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[Jabber::Discovery::Feature.new(FEATURE_NS)]
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)
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# enter MUC room
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knock_at_room_door unless @in_room
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enter_room
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# presence
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logger.debug "Advertising available status"
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advertise_presence(true)
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end
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def knock_at_room_door
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end
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def enter_room
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logger.debug "Discovering room component features"
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unless discover_features(@room_jid).include?(Jabber::MUC::XMUC.new.namespace)
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logger.fatal "CyborgHood HeadQuarters has no MUC support"
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quit(true)
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end
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logger.debug "Fetching room list"
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@muc_br = Jabber::MUC::MUCBrowser.new(@cl)
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room_list = @muc_br.muc_rooms(@room_jid.domain)
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@chat_jid = @room_jid.dup
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@chat_jid.resource = generate_available_nick()
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@server = BotServer.build
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logger.debug "Joining room '#{@room_jid}' as '#{@chat_jid.resource}'..."
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@muc = Jabber::MUC::SimpleMUCClient.new(@cl)
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register_room_callbacks
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@muc.join(@chat_jid)
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if room_list.keys.include?(@room_jid.to_s)
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on_existing_room()
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else
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on_missing_room()
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end
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# presence
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logger.debug "Advertising available status in room"
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advertise_presence_in_room(true)
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@in_room = true
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end
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def on_missing_room
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logger.fatal "CyborgHood HeadQuarters has no meeting room"
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quit(true)
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end
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def on_existing_room
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end
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def register_room_callbacks
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end
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def discover(jid, node = nil)
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iq = Jabber::Iq.new(:get, jid.domain)
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iq.query = Jabber::Discovery::IqQueryDiscoInfo.new
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iq.query.node = node unless node.nil?
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result = nil
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@cl.send_with_id(iq) {|reply|
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result = reply.query
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}
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return result
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logger.info "Bot '#{self.human_name}' loaded"
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end
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def generate_available_nick
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@nick_index += 1
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self.human_name + "-" + @nick_index.to_s.rjust(2, "0")
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def run
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logger.info "Bot starting"
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@server.run
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end
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def clear
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@cl = nil
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@muc_br = nil
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@muc = nil
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@chat_jid = nil
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@nick_index = 0
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@in_room = false
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@should_stop = false
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def ask_to_stop
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@server.stop
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logger.info "Bot was asked to stop..."
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end
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end
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end
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Also available in: Unified diff
[evol] uncomplete MapMaker bot implementation (global cyborg classes, use of EventMachine with UNIX socket backend, configuration adjustments, ...) (refs #31)