Class: Vmreverter::CLI

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

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/vmreverter/cli.rb', line 3

def initialize
  @options = Vmreverter::Options.parse_args
  @logger = Vmreverter::Logger.new(@options)


  if @options[:lockfile]
    if Pathname.new(@options[:lockfile]).exist?
      report_and_raise(@logger, ArgumentError.new("Specified lockfile path '#{@options[:lockfile]}' is locked."), "Lockfile is locked")
    else
      FileUtils.touch(@options[:lockfile])
    end
  end

  if not @options[:config]
    report_and_raise(@logger, ArgumentError.new("Missing config, specify one (-c or --config)!"), "CLI: initialize")
  end

  @logger.debug("Options")
  @options.each do |opt, val|
    if val and val != []
      @logger.debug("\t#{opt.to_s}:")
      if val.kind_of?(Array)
        val.each do |v|
          @logger.debug("\t\t#{v.to_s}")
        end
      else
        @logger.debug("\t\t#{val.to_s}")
      end
    end
  end

  Vmreverter::Configuration.build(@options, @logger)
  @config = Vmreverter::Configuration.instance

end

Instance Method Details

#execute! ⇒ Object 



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# File 'lib/vmreverter/cli.rb', line 39

def execute!

  begin
    trap(:INT) do
      @logger.warn "Interrupt received; exiting..."
      FileUtils.rm @options[:lockfile], :force => true if @options[:lockfile]
      exit(1)
    end
    Vmreverter::VMManager.execute!(@config)
  end #trap
end