Class: Naginata::CLI::Hosts

Inherits:
RemoteAbstract show all
Defined in:
lib/naginata/cli/hosts.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/hosts.rb', line 10

def run
  if @options[:all_hosts]
    ::Naginata::Configuration.env.add_filter(:host, :all)
  else
    ::Naginata::Configuration.env.add_filter(:host, @options[:patterns])
  end

  table = []
  table << %w(NAGIOS HOST STATUS FLAGS OUTPUT)
  Naginata::Runner.run_locally do |nagios_server, services|
    targets = services.map{ |s| s.hostname }.uniq
    status = Status.find(nagios_server.hostname)
    status.scopes << lambda { |s|
      targets.any? {|host| s.include?("host_name=#{host}") }
    }
    table.concat(status.decorate.hosts_table)
  end
  Naginata.ui.print_table(table, truncate: !@options[:wide])
end