# File lib/rudy/cli/base.rb, line 65
65:     def execute_action(emsg="Failed", &action)
66:       begin
67:         ret = action.call
68:         raise emsg unless ret
69:         ret
70:       rescue Rudy::AWS::EC2::NoAMI => ex
71:         raise Drydock::OptError.new('-a', @alias)
72:       end
73:     end