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infrakit: Use template based instance configuratio

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This change now allows setting the Disk size, memory, and number of CPUs
for an instance via the JSON config file.

We now also write the hyperkit command line to the VM directory.

Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
This commit is contained in:
Rolf Neugebauer 2017-03-01 16:09:30 -08:00
parent 480b5b70b1
commit af2ee9e023
29 changed files with 316 additions and 62 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

118
tools/infrakit.hyperkit/cmd/instance.go
View File

@ -10,18 +10,25 @@ import (
"os/exec"
"path"
"strconv"
"strings"
log "github.com/Sirupsen/logrus"
"github.com/docker/infrakit/pkg/spi/instance"
"github.com/docker/infrakit/pkg/template"
"github.com/docker/infrakit/pkg/types"
)
// NewHyperKitPlugin creates an instance plugin for hyperkit.
func NewHyperKitPlugin(vmLib, vmDir, hyperkit, vpnkitSock string) instance.Plugin {
func NewHyperKitPlugin(vmLib, vmDir, hyperkit, vpnkitSock string, thyper, tkern *template.Template) instance.Plugin {
return &hyperkitPlugin{VMLib: vmLib,
VMDir: vmDir,
HyperKit: hyperkit,
VPNKitSock: vpnkitSock}
VPNKitSock: vpnkitSock,
HyperKitTmpl: thyper,
KernelTmpl: tkern,
}
}
type hyperkitPlugin struct {
@ -37,6 +44,9 @@ type hyperkitPlugin struct {
// VPNKitSock is the path to the VPNKit Unix domain socket.
VPNKitSock string
HyperKitTmpl *template.Template
KernelTmpl *template.Template
}
const (
@ -62,41 +72,31 @@ func (v hyperkitPlugin) Provision(spec instance.Spec) (*instance.ID, error) {
if properties["Moby"] == nil {
return nil, errors.New("Property 'Moby' must be set")
}
mobyStr, ok := properties["Moby"].(string)
if !ok {
return nil, errors.New("Property 'Moby' must be a string")
}
if properties["CPUs"] == nil {
properties["CPUs"] = 1
}
numCPUs, ok := properties["CPUs"].(int)
if !ok {
return nil, errors.New("Property 'CPUs' must be a integer")
}
if properties["Memory"] == nil {
properties["Memory"] = 512
}
memSz, ok := properties["Memory"].(int)
if !ok {
return nil, errors.New("Property 'Memory' must be a integer")
}
if properties["Disk"] == nil {
properties["Disk"] = 256
}
diskSz, ok := properties["Disk"].(int)
if !ok {
return nil, errors.New("Property 'Disk' must be a integer")
properties["Disk"] = float64(256)
}
instanceDir, err := ioutil.TempDir(v.VMDir, "infrakit-")
if err != nil {
return nil, err
}
id := instance.ID(path.Base(instanceDir))
err = v.execHyperKit(instanceDir, mobyStr, numCPUs, memSz, diskSz)
// Apply parameters
params := map[string]interface{}{
"VMLocation": instanceDir,
"VMLib": v.VMLib,
"VPNKitSock": v.VPNKitSock,
"Properties": properties,
}
err = v.execHyperKit(params)
if err != nil {
v.Destroy(id)
return nil, err
@ -243,42 +243,49 @@ func (v hyperkitPlugin) DescribeInstances(tags map[string]string) ([]instance.De
return descriptions, nil
}
func (v hyperkitPlugin) execHyperKit(instanceDir, moby string, cpus, memSz, diskSz int) error {
err := createDisk(instanceDir, diskSz)
const hyperkitArgs = "-A -u -F {{.VMLocation}}/hyperkit.pid " +
"-c {{.Properties.CPUs}} -m {{.Properties.Memory}}M " +
"-s 0:0,hostbridge -s 31,lpc -s 5,virtio-rnd " +
"-s 4,virtio-blk,{{.VMLocation}}/disk.img " +
"-s 2:0,virtio-vpnkit,path={{.VPNKitSock}} " +
"-l com1,autopty={{.VMLocation}}/tty,log={{.VMLocation}}/console-ring"
const hyperkitKernArgs = "kexec," +
"{{.VMLib}}/{{.Properties.Moby}}/vmlinuz64," +
"{{.VMLib}}/{{.Properties.Moby}}/initrd.img," +
"earlyprintk=serial console=ttyS0 panic=1 vsyscall=emulate page_poison=1 ntp=gateway"
func (v hyperkitPlugin) execHyperKit(params map[string]interface{}) error {
instanceDir := params["VMLocation"].(string)
args, err := v.HyperKitTmpl.Render(params)
if err != nil {
return err
}
kernArgs, err := v.KernelTmpl.Render(params)
if err != nil {
return err
}
id := path.Base(instanceDir)
// Build arguments
c := []string{v.HyperKit}
c = append(c, strings.Split(args, " ")...)
c = append(c, "-f", kernArgs)
c := []string{v.HyperKit, "-A", "-u"}
// Write command line to state
if err := ioutil.WriteFile(path.Join(instanceDir, "cmdline"), []byte(strings.Join(c, " ")), 0666); err != nil {
return err
}
// Pid file
c = append(c, "-F", path.Join(instanceDir, hyperkitPid))
// CPU and Memory
c = append(c, "-c", fmt.Sprintf("%d", cpus))
c = append(c, "-m", fmt.Sprintf("%dM", memSz))
// Devices
c = append(c, "-s", "0:0,hostbridge")
c = append(c, "-s", "31,lpc")
c = append(c, "-s", "5,virtio-rnd")
c = append(c, "-s", fmt.Sprintf("4,virtio-blk,%s", path.Join(instanceDir, "disk.img")))
c = append(c, "-s", fmt.Sprintf("2:0,virtio-vpnkit,path=%s", v.VPNKitSock))
c = append(c, "-l", fmt.Sprintf("com1,autopty=%s,log=%s",
path.Join(instanceDir, "tty"),
path.Join(instanceDir, "console-ring")))
// Kernel command line
// Note, it is important that the kernel is one argv, not multiple
kernStr := fmt.Sprintf("kexec,%s,%s,",
path.Join(v.VMLib, moby, "vmlinuz64"),
path.Join(v.VMLib, moby, "initrd.img"))
kernStr += "earlyprintk=serial console=ttyS0"
kernStr += " panic=1 vsyscall=emulate page_poison=1"
kernStr += " ntp=gateway "
c = append(c, "-f", kernStr)
prop := params["Properties"].(map[string]interface{})
sz, ok := prop["Disk"].(float64)
if !ok {
return fmt.Errorf("Unable to extract Disk Size: %s", prop["Disk"])
}
err = createDisk(instanceDir, int(sz))
if err != nil {
return err
}
cmd := exec.Command(c[0], c[1:]...)
cmd.Env = os.Environ()
@ -304,18 +311,19 @@ func (v hyperkitPlugin) execHyperKit(instanceDir, moby string, cpus, memSz, disk
for {
select {
case stderrl := <-stderrChan:
log.Warningln("HyperKit ", id, " STDERR: ", stderrl)
log.Warningln("HyperKit STDERR: ", stderrl)
case stdoutl := <-stdoutChan:
log.Infoln("HyperKit ", id, " STDOUT: ", stdoutl)
log.Infoln("HyperKit STDOUT: ", stdoutl)
case <-done:
return
}
}
}()
log.Infoln("Starting ", id, ": ", c)
log.Infoln("Starting: ", c)
err = cmd.Start()
return err
}

19
tools/infrakit.hyperkit/cmd/main.go
View File

@ -7,12 +7,15 @@ import (
"path"
log "github.com/Sirupsen/logrus"
"github.com/spf13/cobra"
"github.com/docker/infrakit/pkg/cli"
"github.com/docker/infrakit/pkg/discovery"
"github.com/docker/infrakit/pkg/plugin/metadata"
instance_plugin "github.com/docker/infrakit/pkg/rpc/instance"
metadata_plugin "github.com/docker/infrakit/pkg/rpc/metadata"
instance_spi "github.com/docker/infrakit/pkg/spi/instance"
"github.com/spf13/cobra"
"github.com/docker/infrakit/pkg/template"
)
const (
@ -56,9 +59,21 @@ func main() {
vpnkitSock := cmd.Flags().String("vpnkit-sock", defaultVPNKitSock, "Path to VPNKit UNIX domain socket")
cmd.RunE = func(c *cobra.Command, args []string) error {
opts := template.Options{
SocketDir: discovery.Dir(),
}
thyper, err := template.NewTemplate("str://"+hyperkitArgs, opts)
if err != nil {
return err
}
tkern, err := template.NewTemplate("str://"+hyperkitKernArgs, opts)
if err != nil {
return err
}
cli.SetLogLevel(*logLevel)
cli.RunPlugin(*name,
instance_plugin.PluginServer(NewHyperKitPlugin(*vmLib, *vmDir, *hyperkit, *vpnkitSock)),
instance_plugin.PluginServer(NewHyperKitPlugin(*vmLib, *vmDir, *hyperkit, *vpnkitSock, thyper, tkern)),
metadata_plugin.PluginServer(metadata.NewPluginFromData(
map[string]interface{}{
"version": Version,

4
tools/infrakit.hyperkit/hyperkit.json
View File

@ -8,7 +8,9 @@
"Plugin": "instance-hyperkit",
"Properties": {
"Moby": "default",
"Note": "Instance properties version 1.0"
"Disk" : 512,
"CPUs" : 2,
"Memory" : 1024
}
},
"Flavor": {

4
tools/infrakit.hyperkit/vendor.conf
View File

@ -1,7 +1,7 @@
github.com/Masterminds/sprig 2d2df7bd8bda53b5a55ed04422173cedd50500ea
github.com/Sirupsen/logrus 0208149b40d863d2c1a2f8fe5753096a9cf2cc8b
github.com/aokoli/goutils 9c37978a95bd5c709a15883b6242714ea6709e64
github.com/docker/infrakit 594813c1dc9b1b617cd8d1527c51390c76c0feaa
github.com/docker/infrakit ecc0561f7bd44e832ce7dc07222b913082aeff6e
github.com/gorilla/context 08b5f424b9271eedf6f9f0ce86cb9396ed337a42
github.com/gorilla/mux 599cba5e7b6137d46ddf58fb1765f5d928e69604
github.com/gorilla/rpc 22c016f3df3febe0c1f6727598b6389507e03a18
@ -11,5 +11,5 @@ github.com/satori/go.uuid b061729afc07e77a8aa4fad0a2fd840958f1942a
github.com/spf13/cobra fcd0c5a1df88f5d6784cb4feead962c3f3d0b66c
github.com/spf13/pflag 9ff6c6923cfffbcd502984b8e0c80539a94968b7
golang.org/x/crypto 453249f01cfeb54c3d549ddb75ff152ca243f9d8
golang.org/x/sys 21f2569f6feb83b68a25c98c1b20eca5d4e1e6ae
golang.org/x/sys 76cc09b634294339fa19ec41b5f2a0b3932cea8b
gopkg.in/tylerb/graceful.v1 4654dfbb6ad53cb5e27f37d99b02e16c1872fbbb

1
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/syscall_linux.go generated vendored
View File

@ -1038,6 +1038,7 @@ func Getpgrp() (pid int) {
//sysnb Getpid() (pid int)
//sysnb Getppid() (ppid int)
//sys Getpriority(which int, who int) (prio int, err error)
//sys Getrandom(buf []byte, flags int) (n int, err error)
//sysnb Getrusage(who int, rusage *Rusage) (err error)
//sysnb Getsid(pid int) (sid int, err error)
//sysnb Gettid() (tid int)

2
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zerrors_linux_386.go generated vendored
View File

@ -437,6 +437,8 @@ const (
F_ULOCK = 0x0
F_UNLCK = 0x2
F_WRLCK = 0x1
GRND_NONBLOCK = 0x1
GRND_RANDOM = 0x2
HUPCL = 0x400
IBSHIFT = 0x10
ICANON = 0x2

2
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go generated vendored
View File

@ -437,6 +437,8 @@ const (
F_ULOCK = 0x0
F_UNLCK = 0x2
F_WRLCK = 0x1
GRND_NONBLOCK = 0x1
GRND_RANDOM = 0x2
HUPCL = 0x400
IBSHIFT = 0x10
ICANON = 0x2

2
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go generated vendored
View File

@ -422,6 +422,8 @@ const (
F_ULOCK = 0x0
F_UNLCK = 0x2
F_WRLCK = 0x1
GRND_NONBLOCK = 0x1
GRND_RANDOM = 0x2
HUPCL = 0x400
IBSHIFT = 0x10
ICANON = 0x2

2
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go generated vendored
View File

@ -451,6 +451,8 @@ const (
F_ULOCK = 0x0
F_UNLCK = 0x2
F_WRLCK = 0x1
GRND_NONBLOCK = 0x1
GRND_RANDOM = 0x2
HUPCL = 0x400
IBSHIFT = 0x10
ICANON = 0x2

2
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go generated vendored
View File

@ -427,6 +427,8 @@ const (
F_ULOCK = 0x0
F_UNLCK = 0x2
F_WRLCK = 0x1
GRND_NONBLOCK = 0x1
GRND_RANDOM = 0x2
HUPCL = 0x400
IBSHIFT = 0x10
ICANON = 0x2

2
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go generated vendored
View File

@ -426,6 +426,8 @@ const (
F_ULOCK = 0x0
F_UNLCK = 0x2
F_WRLCK = 0x1
GRND_NONBLOCK = 0x1
GRND_RANDOM = 0x2
HUPCL = 0x400
ICANON = 0x2
ICMPV6_FILTER = 0x1

2
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go generated vendored
View File

@ -426,6 +426,8 @@ const (
F_ULOCK = 0x0
F_UNLCK = 0x2
F_WRLCK = 0x1
GRND_NONBLOCK = 0x1
GRND_RANDOM = 0x2
HUPCL = 0x400
ICANON = 0x2
ICMPV6_FILTER = 0x1

2
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go generated vendored
View File

@ -466,6 +466,8 @@ const (
F_ULOCK = 0x0
F_UNLCK = 0x2
F_WRLCK = 0x1
GRND_NONBLOCK = 0x1
GRND_RANDOM = 0x2
HUPCL = 0x400
IBSHIFT = 0x10
ICANON = 0x2

2
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go generated vendored
View File

@ -456,6 +456,8 @@ const (
F_ULOCK = 0x0
F_UNLCK = 0x2
F_WRLCK = 0x1
GRND_NONBLOCK = 0x1
GRND_RANDOM = 0x2
HUPCL = 0x4000
IBSHIFT = 0x10
ICANON = 0x100

2
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go generated vendored
View File

@ -449,6 +449,8 @@ const (
F_ULOCK = 0x0
F_UNLCK = 0x2
F_WRLCK = 0x1
GRND_NONBLOCK = 0x1
GRND_RANDOM = 0x2
HUPCL = 0x4000
IBSHIFT = 0x10
ICANON = 0x100

2
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go generated vendored
View File

@ -462,6 +462,8 @@ const (
F_ULOCK = 0x0
F_UNLCK = 0x2
F_WRLCK = 0x1
GRND_NONBLOCK = 0x1
GRND_RANDOM = 0x2
HUPCL = 0x400
IBSHIFT = 0x10
ICANON = 0x2

2
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go generated vendored
View File

@ -470,6 +470,8 @@ const (
F_ULOCK = 0x0
F_UNLCK = 0x3
F_WRLCK = 0x2
GRND_NONBLOCK = 0x1
GRND_RANDOM = 0x2
HUPCL = 0x400
IBSHIFT = 0x10
ICANON = 0x2

17
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go generated vendored
View File

@ -543,6 +543,23 @@ func Getpriority(which int, who int) (prio int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrandom(buf []byte, flags int) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall(SYS_GETRANDOM, uintptr(_p0), uintptr(len(buf)), uintptr(flags))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrusage(who int, rusage *Rusage) (err error) {
_, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0)
if e1 != 0 {

17
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go generated vendored
View File

@ -543,6 +543,23 @@ func Getpriority(which int, who int) (prio int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrandom(buf []byte, flags int) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall(SYS_GETRANDOM, uintptr(_p0), uintptr(len(buf)), uintptr(flags))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrusage(who int, rusage *Rusage) (err error) {
_, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0)
if e1 != 0 {

17
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go generated vendored
View File

@ -543,6 +543,23 @@ func Getpriority(which int, who int) (prio int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrandom(buf []byte, flags int) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall(SYS_GETRANDOM, uintptr(_p0), uintptr(len(buf)), uintptr(flags))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrusage(who int, rusage *Rusage) (err error) {
_, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0)
if e1 != 0 {

17
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go generated vendored
View File

@ -543,6 +543,23 @@ func Getpriority(which int, who int) (prio int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrandom(buf []byte, flags int) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall(SYS_GETRANDOM, uintptr(_p0), uintptr(len(buf)), uintptr(flags))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrusage(who int, rusage *Rusage) (err error) {
_, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0)
if e1 != 0 {

17
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go generated vendored
View File

@ -543,6 +543,23 @@ func Getpriority(which int, who int) (prio int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrandom(buf []byte, flags int) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall(SYS_GETRANDOM, uintptr(_p0), uintptr(len(buf)), uintptr(flags))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrusage(who int, rusage *Rusage) (err error) {
_, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0)
if e1 != 0 {

17
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go generated vendored
View File

@ -543,6 +543,23 @@ func Getpriority(which int, who int) (prio int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrandom(buf []byte, flags int) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall(SYS_GETRANDOM, uintptr(_p0), uintptr(len(buf)), uintptr(flags))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrusage(who int, rusage *Rusage) (err error) {
_, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0)
if e1 != 0 {

17
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go generated vendored
View File

@ -543,6 +543,23 @@ func Getpriority(which int, who int) (prio int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrandom(buf []byte, flags int) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall(SYS_GETRANDOM, uintptr(_p0), uintptr(len(buf)), uintptr(flags))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrusage(who int, rusage *Rusage) (err error) {
_, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0)
if e1 != 0 {

17
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go generated vendored
View File

@ -543,6 +543,23 @@ func Getpriority(which int, who int) (prio int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrandom(buf []byte, flags int) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall(SYS_GETRANDOM, uintptr(_p0), uintptr(len(buf)), uintptr(flags))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrusage(who int, rusage *Rusage) (err error) {
_, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0)
if e1 != 0 {

17
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go generated vendored
View File

@ -543,6 +543,23 @@ func Getpriority(which int, who int) (prio int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrandom(buf []byte, flags int) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall(SYS_GETRANDOM, uintptr(_p0), uintptr(len(buf)), uintptr(flags))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrusage(who int, rusage *Rusage) (err error) {
_, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0)
if e1 != 0 {

17
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go generated vendored
View File

@ -543,6 +543,23 @@ func Getpriority(which int, who int) (prio int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrandom(buf []byte, flags int) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall(SYS_GETRANDOM, uintptr(_p0), uintptr(len(buf)), uintptr(flags))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrusage(who int, rusage *Rusage) (err error) {
_, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0)
if e1 != 0 {

17
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go generated vendored
View File

@ -543,6 +543,23 @@ func Getpriority(which int, who int) (prio int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrandom(buf []byte, flags int) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall(SYS_GETRANDOM, uintptr(_p0), uintptr(len(buf)), uintptr(flags))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrusage(who int, rusage *Rusage) (err error) {
_, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0)
if e1 != 0 {

21
tools/infrakit.hyperkit/vendor/golang.org/x/sys/unix/zsyscall_linux_sparc64.go generated vendored
View File

@ -1,7 +1,7 @@
// mksyscall.pl syscall_linux.go syscall_linux_sparc64.go
// mksyscall.pl -tags linux,sparc64 syscall_linux.go syscall_linux_sparc64.go
// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT
// +build
// +build linux,sparc64
package unix
@ -543,6 +543,23 @@ func Getpriority(which int, who int) (prio int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrandom(buf []byte, flags int) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall(SYS_GETRANDOM, uintptr(_p0), uintptr(len(buf)), uintptr(flags))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrusage(who int, rusage *Rusage) (err error) {
_, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0)
if e1 != 0 {