Windows: Updates Windows Vendoring

Updates windows dependent libraries for vendoing.
2025-09-11 05:38:13 +00:00 · 2019-01-23 18:43:18 -08:00
parent a686cc4bd8
commit 9a429d8d25
839 changed files with 282895 additions and 774 deletions
--- a/vendor/github.com/Microsoft/hcsshim/internal/hcsoci/resources_lcow.go
+++ b/vendor/github.com/Microsoft/hcsshim/internal/hcsoci/resources_lcow.go
@@ -0,0 +1,104 @@
+// +build windows
+
+package hcsoci
+
+// Contains functions relating to a LCOW container, as opposed to a utility VM
+
+import (
+	"fmt"
+	"path"
+	"strconv"
+	"strings"
+
+	"github.com/Microsoft/hcsshim/internal/guestrequest"
+	specs "github.com/opencontainers/runtime-spec/specs-go"
+	"github.com/sirupsen/logrus"
+)
+
+const rootfsPath = "rootfs"
+const mountPathPrefix = "m"
+
+func allocateLinuxResources(coi *createOptionsInternal, resources *Resources) error {
+	if coi.Spec.Root == nil {
+		coi.Spec.Root = &specs.Root{}
+	}
+	if coi.Spec.Root.Path == "" {
+		logrus.Debugln("hcsshim::allocateLinuxResources mounting storage")
+		mcl, err := MountContainerLayers(coi.Spec.Windows.LayerFolders, resources.containerRootInUVM, coi.HostingSystem)
+		if err != nil {
+			return fmt.Errorf("failed to mount container storage: %s", err)
+		}
+		if coi.HostingSystem == nil {
+			coi.Spec.Root.Path = mcl.(string) // Argon v1 or v2
+		} else {
+			coi.Spec.Root.Path = mcl.(guestrequest.CombinedLayers).ContainerRootPath // v2 Xenon LCOW
+		}
+		resources.layers = coi.Spec.Windows.LayerFolders
+	} else {
+		// This is the "Plan 9" root filesystem.
+		// TODO: We need a test for this. Ask @jstarks how you can even lay this out on Windows.
+		hostPath := coi.Spec.Root.Path
+		uvmPathForContainersFileSystem := path.Join(resources.containerRootInUVM, rootfsPath)
+		err := coi.HostingSystem.AddPlan9(hostPath, uvmPathForContainersFileSystem, coi.Spec.Root.Readonly)
+		if err != nil {
+			return fmt.Errorf("adding plan9 root: %s", err)
+		}
+		coi.Spec.Root.Path = uvmPathForContainersFileSystem
+		resources.plan9Mounts = append(resources.plan9Mounts, hostPath)
+	}
+
+	for i, mount := range coi.Spec.Mounts {
+		switch mount.Type {
+		case "bind":
+		case "physical-disk":
+		case "virtual-disk":
+		default:
+			// Unknown mount type
+			continue
+		}
+		if mount.Destination == "" || mount.Source == "" {
+			return fmt.Errorf("invalid OCI spec - a mount must have both source and a destination: %+v", mount)
+		}
+
+		if coi.HostingSystem != nil {
+			hostPath := mount.Source
+			uvmPathForShare := path.Join(resources.containerRootInUVM, mountPathPrefix+strconv.Itoa(i))
+
+			readOnly := false
+			for _, o := range mount.Options {
+				if strings.ToLower(o) == "ro" {
+					readOnly = true
+					break
+				}
+			}
+
+			if mount.Type == "physical-disk" {
+				logrus.Debugf("hcsshim::allocateLinuxResources Hot-adding SCSI physical disk for OCI mount %+v", mount)
+				_, _, err := coi.HostingSystem.AddSCSIPhysicalDisk(hostPath, uvmPathForShare, readOnly)
+				if err != nil {
+					return fmt.Errorf("adding SCSI physical disk mount %+v: %s", mount, err)
+				}
+				resources.scsiMounts = append(resources.scsiMounts, hostPath)
+				coi.Spec.Mounts[i].Type = "none"
+			} else if mount.Type == "virtual-disk" {
+				logrus.Debugf("hcsshim::allocateLinuxResources Hot-adding SCSI virtual disk for OCI mount %+v", mount)
+				_, _, err := coi.HostingSystem.AddSCSI(hostPath, uvmPathForShare, readOnly)
+				if err != nil {
+					return fmt.Errorf("adding SCSI virtual disk mount %+v: %s", mount, err)
+				}
+				resources.scsiMounts = append(resources.scsiMounts, hostPath)
+				coi.Spec.Mounts[i].Type = "none"
+			} else {
+				logrus.Debugf("hcsshim::allocateLinuxResources Hot-adding Plan9 for OCI mount %+v", mount)
+				err := coi.HostingSystem.AddPlan9(hostPath, uvmPathForShare, readOnly)
+				if err != nil {
+					return fmt.Errorf("adding plan9 mount %+v: %s", mount, err)
+				}
+				resources.plan9Mounts = append(resources.plan9Mounts, hostPath)
+			}
+			coi.Spec.Mounts[i].Source = uvmPathForShare
+		}
+	}
+
+	return nil
+}