xmpp4r-robot

by Lin Jen-Shin (godfat)

• github
• rubygems
• rdoc

Simple XMPP client built upon xmpp4r. Intended for building simple robots.

XMPP is such a beast and therefore xmpp4r is quite complex and hard to use for some simple scenario where we merely want to write some XMPP robots. This is an attempt to make it easy for such use cases.

• Tested with MRI (official CRuby), Rubinius and JRuby.

gem install xmpp4r-robot

require 'xmpp4r/robot'

robot = Jabber::Robot.new('someone@gmail.com', 'awesome password',
                          :auto_accept_subscription => true).start

robot.notify_presence do |from, status|
  # status could be one of :available, :away, :unavailable
  puts "#{from} is #{status}"
end

robot.notify_message do |from, body|
  puts "#{from} said: #{body}"
  robot.message(from, "#{from} just told me: #{body}") # echo back

  robot.subscribe(from) if body == 'subscribe' # demonstrate how we subscribe
end

p robot.roster

rd, wr = IO.pipe
Signal.trap('INT'){ wr.puts }
rd.gets

robot.stop

• If you want to login with a Google Apps Google Talk account, for example, suppose your domain is example.com, and your account is robot, then you need to login as robot@example.com and make sure you have proper SRV records. Namely _xmpp-server._tcp.example.com. and _xmpp-client._tcp.example.com.. Checkout Olark's SRV instructions and Google's manual for enabling chats outside Google Apps.

• You might also want to read the RFC for XMPP occasionally. We would try hard to use the same terms from XMPP, so that it's less confusing.

• Lin Jen-Shin (@godfat)
• Philipp Hirsch (@hanspolo)

Apache License 2.0

Copyright (c) 2014-2017, Lin Jen-Shin (godfat)

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.