Class: Naginata::CLI::ActiveCheck

Inherits:
RemoteAbstract show all
Defined in:
lib/naginata/cli/active_check.rb

Instance Method Summary collapse

Methods inherited from RemoteAbstract

#configure_backend, #execute, #initialize, #load_configuration, #load_remote_objects, #set_log_level, #set_nagios_filter

Constructor Details

This class inherits a constructor from Naginata::CLI::RemoteAbstract

Instance Method Details

#run ⇒ Object 



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# File 'lib/naginata/cli/active_check.rb', line 10

def run
  if !@options[:enable] and !@options[:disable]
    abort "Either --enable or --disable options is required"
  end
  if @options[:enable] and @options[:disable]
    abort "Both --enable and --disable options can not be given"
  end

  if @options[:all_hosts]
    ::Naginata::Configuration.env.add_filter(:host, :all)
  elsif @options[:patterns].empty?
    abort "At least one hostpattern must be given or use --all-hosts option"
  else
    ::Naginata::Configuration.env.add_filter(:host, @options[:patterns])
  end
  if @options[:services]
    ::Naginata::Configuration.env.add_filter(:service, @options[:services])
  end

  command_file = ::Naginata::Configuration.env.fetch(:nagios_server_options)[:command_file]

  if !@options[:force]
    Naginata.ui.info "Following active checks will be #{@options[:enable] ? 'enabled' : 'disabled'}"
    Naginata::Runner.run_locally do |nagios_server, services|
      services.group_by{ |s| s.hostname }.each do |hostname, svcs|
        Naginata.ui.info hostname
        svcs.each do |service|
          Naginata.ui.info "  - #{service.description}"
        end
      end
    end
    abort unless Naginata.ui.yes?("Are you sure? [y|N]")
  end

  Naginata::Runner.run do |backend, nagios_server, services|
    path = nagios_server.fetch(:command_file) || command_file

    services.each do |service|
      opts = {path: (nagios_server.fetch(:command_file) || command_file), host_name: service.hostname}
      opts.merge!(service_description: service.description) if service.description != :ping
      action = @options[:enable] ? 'enable' : 'disable'
      host_or_svc = service.description == :ping ? 'host' : 'svc'
      command_arg = Naginata::Command::ExternalCommand.send("#{action}_#{host_or_svc}_check".to_sym, opts).split(/\s+/, 2)
      command = command_arg.shift.to_sym
      backend.execute command, command_arg
    end
  end
  Naginata.ui.info "Done"
end