Class: Oxidized::Script::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/oxidized/script/cli.rb

Defined Under Namespace

Classes: CLIError, NothingToDo

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#cmd_class ⇒ Object

Returns the value of attribute cmd_class.



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# File 'lib/oxidized/script/cli.rb', line 7

def cmd_class
  @cmd_class
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/oxidized/script/cli.rb', line 11

def run
  if @group or @regex or @ostype
    $stdout.sync = true
    nodes = get_hosts
    counter = @threads.to_i
    Signal.trap("CLD") { counter += 1 }
    nodes.each do |node|
      Process.wait if counter <= 0
      puts "Forking " + node if @verbose
      counter -= 1
      fork {
        begin
          @host = node
          connect
          if @opts[:commands]
            puts "Running commands on #{node}:\n#{run_file @opts[:commands]}"
          elsif @cmd
            puts "Running commands on #{node}:\n#{@oxs.cmd @cmd}"
          end
        rescue => error
          puts "We had the following error on node #{node}:\n#{error}"
        end
      }
    end
    Process.waitall
  else
    connect
    if @opts[:commands]
      puts run_file @opts[:commands]
    elsif @cmd
      puts @oxs.cmd @cmd
    end
  end
end