#!/opt/brepo/ruby33/bin/ruby

require "shell"

class PassengerWorker < Kernel::ModuleCoreWorker
  MODULE_ID = "passenger_manager"

  def check_domains_with_passenger
    true
  end

  def info
    {
      ID: 2,
      NAME: MODULE_ID,
      DESCR: "Added passenger support for nginx",
      REQ: "puppet_installer",
    }
  end

  def enable
    log_file = get_log
    f_inst_pp = get_module_paydata("passenger_installer.pp")
    f_uninst_pp = get_module_paydata("passenger_uninstaller.pp")
    if !check
      inf = info
      log("Req error, needed #{inf[:REQ]}")
      "Req error, needed #{inf[:REQ]}"
    else
      begin
        log("install packages for passenger + nginx support: /usr/bin/puppet apply --detailed-exitcodes #{f_inst_pp}")
        result_action = `/usr/bin/puppet apply --detailed-exitcodes "#{f_inst_pp}"`
        ex_status = $?.exitstatus
        if ex_status.to_i == 0 || ex_status.to_i == 2
          log(result_action)
          super
        else
          log(result_action)
          log("Try to disable action: /usr/bin/puppet apply --detailed-exitcodes #{f_uninst_pp}")
          result_action = `/usr/bin/puppet apply --detailed-exitcodes "#{f_uninst_pp}"`
          "module installation error. See log #{log_file}"
        end
      rescue => e
        log("module installation error #{e.message} #{e.backtrace.first}")
        "module installation error. See log #{log_file}"
      end
    end
  end

  def disable
    log_file = get_log
    f_uninst_pp = get_module_paydata("passenger_uninstaller.pp")
    if !check_domains_with_passenger
      return "Presents domains with passenger support disable it first"
    end
    begin
      log("uninstall packages for passenger + nginx support")
      log("Try to disable action: /usr/bin/puppet apply --detailed-exitcodes #{f_uninst_pp}")
      result_action = `/usr/bin/puppet apply --detailed-exitcodes "#{f_uninst_pp}"`
      ex_status = $?.exitstatus
      if ex_status.to_i == 0 || ex_status.to_i == 2
        log(result_action)
        super
      else
        log(result_action)
        "module installation error. See log #{log_file}"
      end
    rescue => e
      log("module installation error #{e.message} #{e.backtrace.first}")
      "module installation error. See log #{log_file}"
    end
  end

  def prepare_default_ruby_conf()
    #TODO
  end

  def command(args)
    if args.length < 1
      log("Not enough arguments. Needed command")
      "Not enough arguments. Needed command"
    end
    m_command = args[0].strip
    case m_command
    when "get_rubys"
      #TODO
    else
      log("Unknown commands. #{args}")
      "Unknown commands. #{args}"
    end
  end

  implements IPluginInterface
end

module PassengerModule
  def get_object
    Proc.new { PassengerWorker.new }
  end

  module_function :get_object
end

class Kernel::PluginConfiguration
  include PassengerModule

  @@loaded_plugins[PassengerWorker::MODULE_ID] = PassengerModule.get_object
end