class Inspec::Resources::WindowsBridge

def bridge_info(bridge_name)
  # find all bridge adapters
  cmd = inspec.command('Get-NetAdapterBinding -ComponentID ms_bridge | Get-NetAdapter | Select-Object -Property Name, InterfaceDescription | ConvertTo-Json')
  # filter network interface
  begin
    bridges = JSON.parse(cmd.stdout)
  rescue JSON::ParserError => _e
    return nil
  end
  # ensure we have an array of groups
  bridges = [bridges] if !bridges.is_a?(Array)
  # select the requested interface
  bridges = bridges.each_with_object([]) do |adapter, adapter_collection|
    # map object
    info = {
      name: adapter['Name'],
      interfaces: nil,
    }
    adapter_collection.push(info) if info[:name].casecmp(bridge_name) == 0
  end
  return nil if bridges.empty?
  warn "[Possible Error] detected multiple bridges interfaces with the name #{bridge_name}" if bridges.size > 1
  bridges[0]
end