#    Copyright 2015 Midokura SARL, Inc.
#
#    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.
require 'logger'

module Puppet::Parser::Functions
  newfunction(:host_id, :type => :rvalue
  ) do |args|
    begin
      return File.read('/etc/midonet_host_id.properties').split('=')[1].sub("\n","")
    rescue
      raise 'Midonet agent is not running on the host you are trying to register'
    end
  end

end