#
#    Copyright 2017 Mirantis, 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.
#

# check_zabbix_version.rb

Facter.add("check_zabbix_version") do
  setcode do
    qcmd = "/usr/bin/apt-cache"
    if FileTest.exists?(qcmd) then
      q = qcmd + ' policy zabbix-agent 2>/dev/null'
      filter = "egrep 'Installed:|Candidate:' | grep -v 'Installed: (none)' | head -1"
      parse = 'cut -d " " -f4 | cut -d: -f2 | cut -d. -f1,2'
      res = Facter::Util::Resolution.exec(q + '|' + filter + '|' + parse)
      if res.nil? then
        '100.0'
      else
        res
      end
    else
      '100.0'
    end
  end
end