)

// See ipallocator/controller/repair.go; this is a copy for ports.
type Repair struct {
	interval      time.Duration
	serviceClient corev1client.ServicesGetter
	portRange     net.PortRange
	alloc         rangeallocation.RangeRegistry
	leaks         map[int]int // counter per leaked port

	broadcaster events.EventBroadcaster
	recorder    events.EventRecorder
}

}

type PortAllocator struct {
	portRange net.PortRange

	alloc allocator.Interface

	// metrics is a metrics recorder that can be disabled
	metrics metricsRecorderInterface
}

// PortAllocator implements Interface and Snapshottable
var _ Interface = &PortAllocator{}

// New creates a PortAllocator over a net.PortRange, calling allocatorFactory to construct the backing store.

	type args struct {
		pr net.PortRange
	}
	tests := []struct {
		name string
		args args
		want int
	}{
		{
			name: "default node port range",
			args: args{
				pr: net.PortRange{
					Base: 30000,
					Size: 2768,
				},
			},
			want: 86,
		},
		{
			name: "very small node port range",
			args: args{
				pr: net.PortRange{
					Base: 30000,
					Size: 10,

func Test_validatePortRange(t *testing.T) {
	testCases := []struct {
		portRange string
		expectErr bool
		desc      string
	}{
		{ // case[0]
			portRange: "a-b",
			expectErr: true,
			desc:      "invalid port number",
		},
		{ // case[1]
			portRange: "1-2",
			expectErr: false,
			desc:      "valid",
		},
		{ // case[2]
			portRange: "90-1",
			expectErr: false,

func validatePortRange(portRange string) error {
	strs := strings.Split(portRange, "-")
	if len(strs) != 2 {
		return fmt.Errorf("invalid PortRange: %q", portRange)
	}
	for i := range strs {
		num, err := strconv.Atoi(strs[i])
		if err != nil {
			return fmt.Errorf("invalid PortRange: %q", portRange)
		}
		if num < 0 {
			return fmt.Errorf("invalid PortRange: %q", portRange)
		}
	}
	return nil

	if serverDebugLog {
		fmt.Printf("%s < %d %s\n", sessionID, code, message)
	}
}

func startFTPServer(args []string) {
	var (
		port          int
		publicIP      string
		portRange     string
		tlsPrivateKey string
		tlsPublicCert string
	)

	var err error
	for _, arg := range args {
		tokens := strings.SplitN(arg, "=", 2)
		if len(tokens) != 2 {

  verbosity: 0
metricsBindAddress: 127.0.0.1:10249
mode: ""
nftables:
  masqueradeAll: false
  masqueradeBit: 14
  minSyncPeriod: 1s
  syncPeriod: 30s
nodePortAddresses: null
oomScoreAdj: -999
portRange: ""
showHiddenMetricsForVersion: ""
winkernel:
  enableDSR: false
  forwardHealthCheckVip: false
  networkName: ""
  rootHnsEndpointName: ""

	if err := Convert_v1alpha1_KubeProxyConntrackConfiguration_To_config_KubeProxyConntrackConfiguration(&in.Conntrack, &out.Conntrack, s); err != nil {
		return err
	}
	out.ConfigSyncPeriod = in.ConfigSyncPeriod
	out.PortRange = in.PortRange
	return nil
}

// Convert_v1alpha1_KubeProxyConfiguration_To_config_KubeProxyConfiguration is an autogenerated conversion function.

			}
		})
	}
}

func makeOptionsWithPort(kubernetesServiceNodePort int, base int, size int) *ServerRunOptions {
	var portRange = utilnet.PortRange{
		Base: base,
		Size: size,
	}
	return &ServerRunOptions{
		Extra: Extra{
			ServiceNodePortRange:      portRange,
			KubernetesServiceNodePort: kubernetesServiceNodePort,
		},
	}
}

func TestValidateMaxCIDRRange(t *testing.T) {

		d()
		server.Terminate(t)
	}
	return server, storage, backing, s, destroyFunc
}

func validNewRangeAllocation() *api.RangeAllocation {
	portRange := fmt.Sprintf("%d-%d", basePortRange, basePortRange+sizePortRange-1)
	return &api.RangeAllocation{
		Range: portRange,
	}
}

func key() string {
	return "/ranges/servicenodeports"
}