Module: Vagrant::Action::VM::ForwardPortsHelpers

Included in:
ClearForwardedPorts, ForwardPorts
Defined in:
lib/vagrant/action/vm/forward_ports_helpers.rb

Overview

Helper methods for forwarding ports. Requires that the environment is set to the @env instance variable.

Instance Method Summary collapse

Instance Method Details

#used_ports ⇒ Array<String>

Returns an array of used ports. This method is implemented differently depending on the VirtualBox version, but the behavior is the same.

Returns:

  • (Array<String>) 


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# File 'lib/vagrant/action/vm/forward_ports_helpers.rb', line 12

def used_ports
  result = VirtualBox::VM.all.collect do |vm|
    if vm.running? && vm.uuid != @env["vm"].uuid
      vm.network_adapters.collect do |na|
        na.nat_driver.forwarded_ports.collect do |fp|
          fp.hostport.to_i
        end
      end
    end
  end

  result.flatten.uniq
end