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vendor: Update hyperkit to latest version

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Signed-off-by: Magnus Skjegstad <magnus@skjegstad.com>
This commit is contained in:
Magnus Skjegstad
2017-05-15 18:02:53 +02:00
parent c168d99cc0
commit 11bd203a91
8 changed files with 36 additions and 11 deletions
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28
vendor/github.com/moby/hyperkit/go/hyperkit.go generated vendored
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@@ -51,6 +51,8 @@ const (
defaultCPUs = 1
defaultMemory = 1024 // 1G
defaultVSockGuestCID = 3
jsonFile = "hyperkit.json"
pidFile = "hyperkit.pid"
)
@@ -79,6 +81,10 @@ type HyperKit struct {
ISOImage string `json:"iso"`
// VSock enables the virtio-socket device and exposes it on the host
VSock bool `json:"vsock"`
// VSockPorts is a list of guest VSock ports that should be exposed as sockets on the host
VSockPorts []int `json:"vsock_ports"`
// VSock guest CID
VSockGuestCID int `json:"vsock_guest_cid"`
// Kernel is the path to the kernel image to boot
Kernel string `json:"kernel"`
@@ -133,6 +139,8 @@ func New(hyperkit, vpnkitsock, statedir string) (*HyperKit, error) {
h.CPUs = defaultCPUs
h.Memory = defaultMemory
h.VSockGuestCID = defaultVSockGuestCID
h.Console = ConsoleStdio
return &h, nil
@@ -203,6 +211,9 @@ func (h *HyperKit) execute(cmdline string) error {
if h.VSock && h.StateDir == "" {
return fmt.Errorf("If virtio-sockets are enabled, StateDir must be specified")
}
if !h.VSock && len(h.VSockPorts) > 0 {
return fmt.Errorf("To forward vsock ports vsock must be enabled")
}
if _, err = os.Stat(h.Kernel); os.IsNotExist(err) {
return fmt.Errorf("Kernel %s does not exist", h.Kernel)
}
@@ -335,6 +346,17 @@ func CreateDiskImage(location string, sizeMB int) error {
return nil
}
func intArrayToString(i []int, sep string) string {
if len(i) == 0 {
return ""
}
s := make([]string, len(i))
for idx := range i {
s[idx] = strconv.Itoa(i[idx])
}
return strings.Join(s, sep)
}
func (h *HyperKit) buildArgs(cmdline string) {
a := []string{"-A", "-u"}
if h.StateDir != "" {
@@ -359,7 +381,11 @@ func (h *HyperKit) buildArgs(cmdline string) {
a = append(a, "-s", fmt.Sprintf("2:0,virtio-blk,%s", h.DiskImage))
}
if h.VSock {
a = append(a, "-s", fmt.Sprintf("3,virtio-sock,guest_cid=3,path=%s", h.StateDir))
l := fmt.Sprintf("3,virtio-sock,guest_cid=%d,path=%s", h.VSockGuestCID, h.StateDir)
if len(h.VSockPorts) > 0 {
l = fmt.Sprintf("%s,guest_forwards=%s", l, intArrayToString(h.VSockPorts, ";"))
}
a = append(a, "-s", l)
}
if h.ISOImage != "" {
a = append(a, "-s", fmt.Sprintf("4,ahci-cd,%s", h.ISOImage))