Class: Naginata::CLI::Services

Inherits:
RemoteAbstract show all
Defined in:
lib/naginata/cli/services.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/services.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
  if @options[:services]
    ::Naginata::Configuration.env.add_filter(:service, @options[:services])
  end

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