Class: VagrantPort::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-port/command.rb

Defined Under Namespace

Classes: Settings

Instance Method Summary collapse

Instance Method Details

#execute ⇒ Object 



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# File 'lib/vagrant-port/command.rb', line 4

def execute
  require "optparse"
  settings = Settings.new
  settings.machines = []
  options = OptionParser.new do |o|
    o.banner = "Query which host port is mapped to the given guest port.\n" \
      "Usage: vagrant port <guest_port_number>"

    o.on("-m MACHINE", "The machine to query") do |value|
      settings.machines << value
    end
  end
  settings.machines = ["default"] if settings.machines.empty?

  argv = parse_options(options)
  if argv.nil? || argv.empty?
    puts options.help
    return 1
  end

  with_target_vms(settings.machines) do |machine|
    machine.provider.driver.read_forwarded_ports.each do |active, name, host, guest|
      puts host if argv.include?(guest.to_s)
    end
  end

  return 0
end