Class: XMPPNotificator

Inherits:
Object
  • Object
show all
Defined in:
lib/wcc-xmpp-notificator.rb

Constant Summary collapse

@@client = 
nil
@@tpl = 
{}

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts) ⇒ XMPPNotificator

Returns a new instance of XMPPNotificator.



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# File 'lib/wcc-xmpp-notificator.rb', line 8

def initialize(opts)
	@jid = Jabber::JID.new(opts)
end

Class Method Details

.get_client ⇒ Object 



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# File 'lib/wcc-xmpp-notificator.rb', line 47

def self.get_client
	if @@client.nil? and not WCC::Conf[:xmpp_jid].nil?
		@@client = Jabber::Client.new(WCC::Conf[:xmpp_jid])
		@@client.connect
		begin
			@@client.auth(WCC::Conf[:xmpp_password])
			@@client.send(Jabber::Presence.new.set_status('At your service every night.'))
		rescue Jabber::ClientAuthenticationFailure => ex
			WCC.logger.fatal "Wrong jabber password for #{WCC::Conf[:xmpp_jid]}!"
			@@client.close
			@@client = nil
		end
	end
	@@client
end

.get_tpl(id, name) ⇒ Object 



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# File 'lib/wcc-xmpp-notificator.rb', line 63

def self.get_tpl(id, name)
	if @@tpl[id].nil?
		@@tpl[id] = WCC::Prog.load_template(name)
		if @@tpl[id].nil?
			src_path = Pathname.new(__FILE__) + "../../assets/template.d/#{name}"
			t = File.open(src_path, 'r') { |f| f.read }
			WCC::Prog.save_template(name, t)
			# retry load
			@@tpl[id] = WCC::Prog.load_template(name)
		end
		if @@tpl[id].nil?
			@@tpl[id] = ERB.new("ERROR LOADING TEMPLATE '#{name}'!", 0, "<>")
		end
	end
	@@tpl[id]
end

.parse_conf(conf) ⇒ Object 



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# File 'lib/wcc-xmpp-notificator.rb', line 22

def self.parse_conf(conf)
	if conf.is_a?(Hash)
		if conf['jid'].nil?
			WCC.logger.fatal "Missing jabber ID!"
			return {:xmpp_jid => nil}
		elsif conf['password'].nil?
			WCC.logger.fatal "Missing jabber password!"
		else
			return {
				:xmpp_jid => Jabber::JID.new(conf['jid']),
				:xmpp_password => conf['password']
			}
		end
	end
	# no defaults
	{}
end

.shut_down ⇒ Object 



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# File 'lib/wcc-xmpp-notificator.rb', line 40

def self.shut_down
	if not @@client.nil?
		@@client.send(Jabber::Presence.new.set_type(:unavailable))
		@@client.close
	end
end

Instance Method Details

#notify!(data) ⇒ Object 



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# File 'lib/wcc-xmpp-notificator.rb', line 12

def notify!(data)
	# prepare message
	body = self.class.get_tpl(:body, 'xmpp-body.plain.erb').result(binding)
	m = Jabber::Message.new(@jid, body)
	m.type = :normal
	# send it
	c = self.class.get_client
	c.send(m) unless c.nil?
end