Use hcsshim osversion package for Windows versions

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

cmd/dockerd/service_windows.go

@@ -12,7 +12,7 @@ import (
 	"time"
 	"unsafe"
 
-	"github.com/docker/docker/pkg/system"
+	"github.com/Microsoft/hcsshim/osversion"
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/pflag"
 	"golang.org/x/sys/windows"
@@ -171,7 +171,7 @@ func registerService() error {
 
 	// This dependency is required on build 14393 (RS1)
 	// it is added to the platform in newer builds
-	if system.GetOSVersion().Build == 14393 {
+	if osversion.Build() == osversion.RS1 {
 		depends = append(depends, "ConDrv")
 	}
 

daemon/daemon_windows.go

@@ -7,6 +7,7 @@ import (
 	"strings"
 
 	"github.com/Microsoft/hcsshim"
+	"github.com/Microsoft/hcsshim/osversion"
 	"github.com/docker/docker/api/types"
 	containertypes "github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/container"
@@ -126,8 +127,7 @@ func verifyPlatformContainerResources(resources *containertypes.Resources, isHyp
 		return warnings, fmt.Errorf("range of CPUs is from 0.01 to %d.00, as there are only %d CPUs available", sysinfo.NumCPU(), sysinfo.NumCPU())
 	}
 
-	osv := system.GetOSVersion()
-	if resources.NanoCPUs > 0 && isHyperv && osv.Build < 16175 {
+	if resources.NanoCPUs > 0 && isHyperv && osversion.Build() < osversion.RS3 {
 		leftoverNanoCPUs := resources.NanoCPUs % 1e9
 		if leftoverNanoCPUs != 0 && resources.NanoCPUs > 1e9 {
 			resources.NanoCPUs = ((resources.NanoCPUs + 1e9/2) / 1e9) * 1e9
@@ -196,14 +196,13 @@ func verifyPlatformContainerSettings(daemon *Daemon, hostConfig *containertypes.
 	if hostConfig == nil {
 		return nil, nil
 	}
-	osv := system.GetOSVersion()
 	hyperv := daemon.runAsHyperVContainer(hostConfig)
 
 	// On RS5, we allow (but don't strictly support) process isolation on Client SKUs.
 	// Prior to RS5, we don't allow process isolation on Client SKUs.
 	// @engine maintainers. This block should not be removed. It partially enforces licensing
 	// restrictions on Windows. Ping Microsoft folks if there are concerns or PRs to change this.
-	if !hyperv && system.IsWindowsClient() && osv.Build < 17763 {
+	if !hyperv && system.IsWindowsClient() && osversion.Build() < osversion.RS5 {
 		return warnings, fmt.Errorf("Windows client operating systems earlier than version 1809 can only run Hyper-V containers")
 	}
 
@@ -225,7 +224,7 @@ func checkSystem() error {
 	if osv.MajorVersion < 10 {
 		return fmt.Errorf("This version of Windows does not support the docker daemon")
 	}
-	if osv.Build < 14393 {
+	if osversion.Build() < osversion.RS1 {
 		return fmt.Errorf("The docker daemon requires build 14393 or later of Windows Server 2016 or Windows 10")
 	}
 
@@ -425,26 +424,15 @@ func initBridgeDriver(controller libnetwork.NetworkController, config *config.Co
 		winlibnetwork.NetworkName: runconfig.DefaultDaemonNetworkMode().NetworkName(),
 	}
 
-	var ipamOption libnetwork.NetworkOption
-	var subnetPrefix string
-
+	subnetPrefix := defaultNetworkSpace
 	if config.BridgeConfig.FixedCIDR != "" {
 		subnetPrefix = config.BridgeConfig.FixedCIDR
-	} else {
-		// TP5 doesn't support properly detecting subnet
-		osv := system.GetOSVersion()
-		if osv.Build < 14360 {
-			subnetPrefix = defaultNetworkSpace
-		}
 	}
 
-	if subnetPrefix != "" {
-		ipamV4Conf := libnetwork.IpamConf{}
-		ipamV4Conf.PreferredPool = subnetPrefix
+	ipamV4Conf := libnetwork.IpamConf{PreferredPool: subnetPrefix}
 	v4Conf := []*libnetwork.IpamConf{&ipamV4Conf}
 	v6Conf := []*libnetwork.IpamConf{}
-		ipamOption = libnetwork.NetworkOptionIpam("default", "", v4Conf, v6Conf, nil)
-	}
+	ipamOption := libnetwork.NetworkOptionIpam("default", "", v4Conf, v6Conf, nil)
 
 	_, err := controller.NewNetwork(string(runconfig.DefaultDaemonNetworkMode()), runconfig.DefaultDaemonNetworkMode().NetworkName(), "",
 		libnetwork.NetworkOptionGeneric(options.Generic{
@@ -602,7 +590,6 @@ func (daemon *Daemon) stats(c *container.Container) (*types.StatsJSON, error) {
 // daemon to run in. This is only applicable on Windows
 func (daemon *Daemon) setDefaultIsolation() error {
 	daemon.defaultIsolation = containertypes.Isolation("process")
-	osv := system.GetOSVersion()
 
 	// On client SKUs, default to Hyper-V. @engine maintainers. This
 	// should not be removed. Ping Microsoft folks is there are PRs to
@@ -626,7 +613,7 @@ func (daemon *Daemon) setDefaultIsolation() error {
 				daemon.defaultIsolation = containertypes.Isolation("hyperv")
 			}
 			if containertypes.Isolation(val).IsProcess() {
-				if system.IsWindowsClient() && osv.Build < 17763 {
+				if system.IsWindowsClient() && osversion.Build() < osversion.RS5 {
 					// On RS5, we allow (but don't strictly support) process isolation on Client SKUs.
 					// @engine maintainers. This block should not be removed. It partially enforces licensing
 					// restrictions on Windows. Ping Microsoft folks if there are concerns or PRs to change this.

daemon/graphdriver/windows/windows.go

@@ -24,6 +24,7 @@ import (
 	"github.com/Microsoft/go-winio/backuptar"
 	"github.com/Microsoft/go-winio/vhd"
 	"github.com/Microsoft/hcsshim"
+	"github.com/Microsoft/hcsshim/osversion"
 	"github.com/docker/docker/daemon/graphdriver"
 	"github.com/docker/docker/pkg/archive"
 	"github.com/docker/docker/pkg/containerfs"
@@ -31,7 +32,6 @@ import (
 	"github.com/docker/docker/pkg/ioutils"
 	"github.com/docker/docker/pkg/longpath"
 	"github.com/docker/docker/pkg/reexec"
-	"github.com/docker/docker/pkg/system"
 	units "github.com/docker/go-units"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
@@ -272,7 +272,6 @@ func (d *Driver) Remove(id string) error {
 	// it is a transient error. Retry until it succeeds.
 	var computeSystems []hcsshim.ContainerProperties
 	retryCount := 0
-	osv := system.GetOSVersion()
 	for {
 		// Get and terminate any template VMs that are currently using the layer.
 		// Note: It is unfortunate that we end up in the graphdrivers Remove() call
@@ -294,8 +293,10 @@ func (d *Driver) Remove(id string) error {
 		// not required.
 		computeSystems, err = hcsshim.GetContainers(hcsshim.ComputeSystemQuery{})
 		if err != nil {
-			if (osv.Build < 15139) &&
-				((err == hcsshim.ErrVmcomputeOperationInvalidState) || (err == hcsshim.ErrVmcomputeOperationAccessIsDenied)) {
+			if osversion.Build() >= osversion.RS3 {
+				return err
+			}
+			if (err == hcsshim.ErrVmcomputeOperationInvalidState) || (err == hcsshim.ErrVmcomputeOperationAccessIsDenied) {
 				if retryCount >= 500 {
 					break
 				}

daemon/oci_windows.go

@@ -8,6 +8,7 @@ import (
 	"runtime"
 	"strings"
 
+	"github.com/Microsoft/hcsshim/osversion"
 	containertypes "github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/container"
 	"github.com/docker/docker/errdefs"
@@ -275,7 +276,7 @@ func (daemon *Daemon) createSpecWindowsFields(c *container.Container, s *specs.S
 		if isHyperV {
 			return errors.New("device assignment is not supported for HyperV containers")
 		}
-		if system.GetOSVersion().Build < 17763 {
+		if osversion.Build() < osversion.RS5 {
 			return errors.New("device assignment requires Windows builds RS5 (17763+) or later")
 		}
 		for _, deviceMapping := range c.HostConfig.Devices {

distribution/pull_v2_windows.go

@@ -11,6 +11,7 @@ import (
 	"strconv"
 	"strings"
 
+	"github.com/Microsoft/hcsshim/osversion"
 	"github.com/containerd/containerd/platforms"
 	"github.com/docker/distribution"
 	"github.com/docker/distribution/manifest/manifestlist"
@@ -65,7 +66,7 @@ func (ld *v2LayerDescriptor) open(ctx context.Context) (distribution.ReadSeekClo
 }
 
 func filterManifests(manifests []manifestlist.ManifestDescriptor, p specs.Platform) []manifestlist.ManifestDescriptor {
-	version := system.GetOSVersion()
+	version := osversion.Get()
 	osVersion := fmt.Sprintf("%d.%d.%d", version.MajorVersion, version.MinorVersion, version.Build)
 	logrus.Debugf("will prefer Windows entries with version %s", osVersion)
 
@@ -123,7 +124,7 @@ func (mbv manifestsByVersion) Swap(i, j int) {
 // Fixes https://github.com/moby/moby/issues/36184.
 func checkImageCompatibility(imageOS, imageOSVersion string) error {
 	if imageOS == "windows" {
-		hostOSV := system.GetOSVersion()
+		hostOSV := osversion.Get()
 		splitImageOSVersion := strings.Split(imageOSVersion, ".") // eg 10.0.16299.nnnn
 		if len(splitImageOSVersion) >= 3 {
 			if imageOSBuild, err := strconv.Atoi(splitImageOSVersion[2]); err == nil {
@@ -142,5 +143,5 @@ func formatPlatform(platform specs.Platform) string {
 	if platform.OS == "" {
 		platform = platforms.DefaultSpec()
 	}
-	return fmt.Sprintf("%s %s", platforms.Format(platform), system.GetOSVersion().ToString())
+	return fmt.Sprintf("%s %s", platforms.Format(platform), osversion.Get().ToString())
 }

integration-cli/docker_api_containers_windows_test.go

@@ -11,6 +11,7 @@ import (
 	"testing"
 
 	winio "github.com/Microsoft/go-winio"
+	"github.com/Microsoft/hcsshim/osversion"
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/api/types/mount"
@@ -19,7 +20,7 @@ import (
 )
 
 func (s *DockerSuite) TestContainersAPICreateMountsBindNamedPipe(c *testing.T) {
-	testRequires(c, testEnv.IsLocalDaemon, DaemonIsWindowsAtLeastBuild(16299)) // Named pipe support was added in RS3
+	testRequires(c, testEnv.IsLocalDaemon, DaemonIsWindowsAtLeastBuild(osversion.RS3)) // Named pipe support was added in RS3
 
 	// Create a host pipe to map into the container
 	hostPipeName := fmt.Sprintf(`\\.\pipe\docker-cli-test-pipe-%x`, rand.Uint64())

integration-cli/docker_api_images_test.go

@@ -9,6 +9,7 @@ import (
 	"strings"
 	"testing"
 
+	"github.com/Microsoft/hcsshim/osversion"
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/filters"
 	"github.com/docker/docker/client"
@@ -59,10 +60,12 @@ func (s *DockerSuite) TestAPIImagesFilter(c *testing.T) {
 
 func (s *DockerSuite) TestAPIImagesSaveAndLoad(c *testing.T) {
 	if runtime.GOOS == "windows" {
+		// Note we parse kernel.GetKernelVersion rather than osversion.Build()
+		// as test binaries aren't manifested, so would otherwise report build 9200.
 		v, err := kernel.GetKernelVersion()
 		assert.NilError(c, err)
-		build, _ := strconv.Atoi(strings.Split(strings.SplitN(v.String(), " ", 3)[2][1:], ".")[0])
-		if build <= 16299 {
+		buildNumber, _ := strconv.Atoi(strings.Split(strings.SplitN(v.String(), " ", 3)[2][1:], ".")[0])
+		if buildNumber <= osversion.RS3 {
 			c.Skip("Temporarily disabled on RS3 and older because they are too slow. See #39909")
 		}
 	}
@@ -139,10 +142,12 @@ func (s *DockerSuite) TestAPIImagesHistory(c *testing.T) {
 
 func (s *DockerSuite) TestAPIImagesImportBadSrc(c *testing.T) {
 	if runtime.GOOS == "windows" {
+		// Note we parse kernel.GetKernelVersion rather than osversion.Build()
+		// as test binaries aren't manifested, so would otherwise report build 9200.
 		v, err := kernel.GetKernelVersion()
 		assert.NilError(c, err)
-		build, _ := strconv.Atoi(strings.Split(strings.SplitN(v.String(), " ", 3)[2][1:], ".")[0])
-		if build == 16299 {
+		buildNumber, _ := strconv.Atoi(strings.Split(strings.SplitN(v.String(), " ", 3)[2][1:], ".")[0])
+		if buildNumber == osversion.RS3 {
 			c.Skip("Temporarily disabled on RS3 builds")
 		}
 	}

integration-cli/docker_cli_run_test.go

@@ -23,6 +23,7 @@ import (
 	"testing"
 	"time"
 
+	"github.com/Microsoft/hcsshim/osversion"
 	"github.com/docker/docker/client"
 	"github.com/docker/docker/integration-cli/cli"
 	"github.com/docker/docker/integration-cli/cli/build"
@@ -1880,7 +1881,7 @@ func (s *DockerSuite) TestRunBindMounts(c *testing.T) {
 
 	if testEnv.OSType == "windows" {
 		// Disabled prior to RS5 due to how volumes are mapped
-		testRequires(c, DaemonIsWindowsAtLeastBuild(17763))
+		testRequires(c, DaemonIsWindowsAtLeastBuild(osversion.RS5))
 	}
 
 	prefix, _ := getPrefixAndSlashFromDaemonPlatform()
@@ -3915,16 +3916,16 @@ func (s *DockerSuite) TestRunNamedVolumesFromNotRemoved(c *testing.T) {
 }
 
 func (s *DockerSuite) TestRunAttachFailedNoLeak(c *testing.T) {
+	if runtime.GOOS == "windows" {
 		// TODO @msabansal - https://github.com/moby/moby/issues/35023. Duplicate
 		// port mappings are not errored out on RS3 builds. Temporarily disabling
 		// this test pending further investigation. Note we parse kernel.GetKernelVersion
-	// rather than system.GetOSVersion as test binaries aren't manifested, so would
+		// rather than osversion.Build() as test binaries aren't manifested, so would
 		// otherwise report build 9200.
-	if runtime.GOOS == "windows" {
 		v, err := kernel.GetKernelVersion()
 		assert.NilError(c, err)
-		build, _ := strconv.Atoi(strings.Split(strings.SplitN(v.String(), " ", 3)[2][1:], ".")[0])
-		if build == 16299 {
+		buildNumber, _ := strconv.Atoi(strings.Split(strings.SplitN(v.String(), " ", 3)[2][1:], ".")[0])
+		if buildNumber == osversion.RS3 {
 			c.Skip("Temporarily disabled on RS3 builds")
 		}
 	}
@@ -4532,7 +4533,7 @@ func (s *DockerSuite) TestRunAddDeviceCgroupRule(c *testing.T) {
 
 // Verifies that running as local system is operating correctly on Windows
 func (s *DockerSuite) TestWindowsRunAsSystem(c *testing.T) {
-	testRequires(c, DaemonIsWindowsAtLeastBuild(15000))
+	testRequires(c, DaemonIsWindowsAtLeastBuild(osversion.RS3))
 	out, _ := dockerCmd(c, "run", "--net=none", `--user=nt authority\system`, "--hostname=XYZZY", minimalBaseImage(), "cmd", "/c", `@echo %USERNAME%`)
 	assert.Equal(c, strings.TrimSpace(out), "XYZZY$")
 }

integration-cli/docker_cli_start_test.go

@@ -8,6 +8,8 @@ import (
 	"testing"
 	"time"
 
+	"github.com/Microsoft/hcsshim/osversion"
+
 	"github.com/docker/docker/integration-cli/cli"
 	"github.com/docker/docker/pkg/parsers/kernel"
 	"gotest.tools/assert"
@@ -196,7 +198,7 @@ func (s *DockerSuite) TestStartReturnCorrectExitCode(c *testing.T) {
 		v, err := kernel.GetKernelVersion()
 		assert.NilError(c, err)
 		build, _ := strconv.Atoi(strings.Split(strings.SplitN(v.String(), " ", 3)[2][1:], ".")[0])
-		if build < 16299 {
+		if build < osversion.RS3 {
 			c.Skip("FLAKY on Windows RS1, see #38521")
 		}
 	}

libcontainerd/local/local_windows.go

@@ -18,6 +18,7 @@ import (
 	"time"
 
 	"github.com/Microsoft/hcsshim"
+	"github.com/Microsoft/hcsshim/osversion"
 	opengcs "github.com/Microsoft/opengcs/client"
 	"github.com/containerd/containerd"
 	"github.com/containerd/containerd/cio"
@@ -318,7 +319,7 @@ func (c *client) createWindows(id string, spec *specs.Spec, runtimeOptions inter
 		}
 	}
 	configuration.MappedDirectories = mds
-	if len(mps) > 0 && system.GetOSVersion().Build < 16299 { // RS3
+	if len(mps) > 0 && osversion.Build() < osversion.RS3 {
 		return errors.New("named pipe mounts are not supported on this version of Windows")
 	}
 	configuration.MappedPipes = mps
@@ -328,7 +329,7 @@ func (c *client) createWindows(id string, spec *specs.Spec, runtimeOptions inter
 		if configuration.HvPartition {
 			return errors.New("device assignment is not supported for HyperV containers")
 		}
-		if system.GetOSVersion().Build < 17763 { // RS5
+		if osversion.Build() < osversion.RS5 {
 			return errors.New("device assignment requires Windows builds RS5 (17763+) or later")
 		}
 		for _, d := range spec.Windows.Devices {
@@ -519,7 +520,7 @@ func (c *client) createLinux(id string, spec *specs.Spec, runtimeOptions interfa
 				ReadOnly:          readonly,
 			}
 			// If we are 1803/RS4+ enable LinuxMetadata support by default
-			if system.GetOSVersion().Build >= 17134 {
+			if osversion.Build() >= osversion.RS4 {
 				md.LinuxMetadata = true
 			}
 			mds = append(mds, md)

pkg/system/init_windows.go

@@ -18,8 +18,7 @@ var (
 
 // InitLCOW sets whether LCOW is supported or not. Requires RS5+
 func InitLCOW(experimental bool) {
-	v := GetOSVersion()
-	if experimental && v.Build >= osversion.RS5 {
+	if experimental && osversion.Build() >= osversion.RS5 {
 		lcowSupported = true
 	}
 }