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Update containerd to b382b6fe0b.

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Signed-off-by: Lantao Liu <lantaol@google.com>
This commit is contained in:
Lantao Liu
2018-07-10 19:02:52 -07:00
parent e4ad68098e
commit 1d9a754f6a
83 changed files with 954 additions and 3827 deletions
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4
vendor/github.com/containerd/console/console_linux.go generated vendored
View File

@@ -262,10 +262,14 @@ func (ec *EpollConsole) Shutdown(close func(int) error) error {
// signalRead signals that the console is readable.
func (ec *EpollConsole) signalRead() {
ec.readc.L.Lock()
ec.readc.Signal()
ec.readc.L.Unlock()
}
// signalWrite signals that the console is writable.
func (ec *EpollConsole) signalWrite() {
ec.writec.L.Lock()
ec.writec.Signal()
ec.writec.L.Unlock()
}

11
vendor/github.com/containerd/containerd/cio/io.go generated vendored
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@@ -255,3 +255,14 @@ func (l *logIO) Wait() {
func (l *logIO) Close() error {
return nil
}
// Load the io for a container but do not attach
//
// Allows io to be loaded on the task for deletion without
// starting copy routines
func Load(set *FIFOSet) (IO, error) {
return &cio{
config: set.Config,
closers: []io.Closer{set},
}, nil
}

1
vendor/github.com/containerd/containerd/cmd/containerd/command/main.go generated vendored
View File

@@ -88,6 +88,7 @@ func App() *cli.App {
app.Commands = []cli.Command{
configCommand,
publishCommand,
ociHook,
}
app.Action = func(context *cli.Context) error {
var (

136
vendor/github.com/containerd/containerd/cmd/containerd/command/oci-hook.go generated vendored Normal file
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@@ -0,0 +1,136 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package command
import (
"bytes"
"encoding/json"
"io"
"os"
"path/filepath"
"syscall"
"text/template"
specs "github.com/opencontainers/runtime-spec/specs-go"
"github.com/urfave/cli"
)
var ociHook = cli.Command{
Name: "oci-hook",
Usage: "provides a base for OCI runtime hooks to allow arguments to be injected.",
Action: func(context *cli.Context) error {
state, err := loadHookState(os.Stdin)
if err != nil {
return err
}
var (
ctx = newTemplateContext(state)
args = []string(context.Args())
env = os.Environ()
)
if err := newList(&args).render(ctx); err != nil {
return err
}
if err := newList(&env).render(ctx); err != nil {
return err
}
return syscall.Exec(args[0], args, env)
},
}
func loadHookState(r io.Reader) (*specs.State, error) {
var s specs.State
if err := json.NewDecoder(r).Decode(&s); err != nil {
return nil, err
}
return &s, nil
}
func newTemplateContext(state *specs.State) *templateContext {
t := &templateContext{
state: state,
}
t.funcs = template.FuncMap{
"id": t.id,
"bundle": t.bundle,
"rootfs": t.rootfs,
"pid": t.pid,
"annotation": t.annotation,
"status": t.status,
}
return t
}
type templateContext struct {
state *specs.State
funcs template.FuncMap
}
func (t *templateContext) id() string {
return t.state.ID
}
func (t *templateContext) bundle() string {
return t.state.Bundle
}
func (t *templateContext) rootfs() string {
return filepath.Join(t.state.Bundle, "rootfs")
}
func (t *templateContext) pid() int {
return t.state.Pid
}
func (t *templateContext) annotation(k string) string {
return t.state.Annotations[k]
}
func (t *templateContext) status() string {
return t.state.Status
}
func render(ctx *templateContext, source string, out io.Writer) error {
t, err := template.New("oci-hook").Funcs(ctx.funcs).Parse(source)
if err != nil {
return err
}
return t.Execute(out, ctx)
}
func newList(l *[]string) *templateList {
return &templateList{
l: l,
}
}
type templateList struct {
l *[]string
}
func (l *templateList) render(ctx *templateContext) error {
buf := bytes.NewBuffer(nil)
for i, s := range *l.l {
buf.Reset()
if err := render(ctx, s, buf); err != nil {
return err
}
(*l.l)[i] = buf.String()
}
buf.Reset()
return nil
}

62
vendor/github.com/containerd/containerd/cmd/ctr/commands/commands.go generated vendored
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@@ -21,6 +21,7 @@ import (
"fmt"
"os"
"path/filepath"
"runtime"
"strings"
"github.com/containerd/containerd"
@@ -63,6 +64,67 @@ var (
Usage: "refresh token for authorization server",
},
}
// ContainerFlags are cli flags specifying container options
ContainerFlags = []cli.Flag{
cli.StringFlag{
Name: "config,c",
Usage: "path to the runtime-specific spec config file",
},
cli.StringFlag{
Name: "checkpoint",
Usage: "provide the checkpoint digest to restore the container",
},
cli.StringFlag{
Name: "cwd",
Usage: "specify the working directory of the process",
},
cli.StringSliceFlag{
Name: "env",
Usage: "specify additional container environment variables (i.e. FOO=bar)",
},
cli.StringSliceFlag{
Name: "label",
Usage: "specify additional labels (i.e. foo=bar)",
},
cli.StringSliceFlag{
Name: "mount",
Usage: "specify additional container mount (ex: type=bind,src=/tmp,dst=/host,options=rbind:ro)",
},
cli.BoolFlag{
Name: "net-host",
Usage: "enable host networking for the container",
},
cli.BoolFlag{
Name: "privileged",
Usage: "run privileged container",
},
cli.BoolFlag{
Name: "read-only",
Usage: "set the containers filesystem as readonly",
},
cli.StringFlag{
Name: "runtime",
Usage: "runtime name (io.containerd.runtime.v1.linux, io.containerd.runtime.v1.windows, io.containerd.runtime.v1.com.vmware.linux)",
Value: fmt.Sprintf("io.containerd.runtime.v1.%s", runtime.GOOS),
},
cli.BoolFlag{
Name: "tty,t",
Usage: "allocate a TTY for the container",
},
cli.StringSliceFlag{
Name: "with-ns",
Usage: "specify existing Linux namespaces to join at container runtime (format '<nstype>:<path>')",
},
cli.StringFlag{
Name: "pid-file",
Usage: "file path to write the task's pid",
},
cli.IntFlag{
Name: "gpus",
Usage: "add gpus to the container",
},
}
)
// ObjectWithLabelArgs returns the first arg and a LabelArgs object

33
vendor/github.com/containerd/containerd/cmd/ctr/commands/commands_unix.go generated vendored Normal file
View File

@@ -0,0 +1,33 @@
// +build !windows
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package commands
import (
"github.com/urfave/cli"
)
func init() {
ContainerFlags = append(ContainerFlags, cli.BoolFlag{
Name: "rootfs",
Usage: "use custom rootfs that is not managed by containerd snapshotter",
}, cli.BoolFlag{
Name: "no-pivot",
Usage: "disable use of pivot-root (linux only)",
})
}

6
vendor/github.com/containerd/containerd/cmd/ctr/commands/containers/containers.go generated vendored
View File

@@ -25,6 +25,7 @@ import (
"text/tabwriter"
"github.com/containerd/containerd"
"github.com/containerd/containerd/cio"
"github.com/containerd/containerd/cmd/ctr/commands"
"github.com/containerd/containerd/cmd/ctr/commands/run"
"github.com/containerd/containerd/log"
@@ -49,7 +50,7 @@ var createCommand = cli.Command{
Name: "create",
Usage: "create container",
ArgsUsage: "[flags] Image|RootFS CONTAINER",
Flags: append(commands.SnapshotterFlags, run.ContainerFlags...),
Flags: append(commands.SnapshotterFlags, commands.ContainerFlags...),
Action: func(context *cli.Context) error {
var (
id = context.Args().Get(1)
@@ -162,7 +163,6 @@ var deleteCommand = cli.Command{
log.G(ctx).WithError(err).Errorf("failed to delete container %q", arg)
}
}
return exitErr
},
}
@@ -172,7 +172,7 @@ func deleteContainer(ctx context.Context, client *containerd.Client, id string,
if err != nil {
return err
}
task, err := container.Task(ctx, nil)
task, err := container.Task(ctx, cio.Load)
if err != nil {
return container.Delete(ctx, opts...)
}

9
vendor/github.com/containerd/containerd/cmd/ctr/commands/plugins/plugins.go generated vendored
View File

@@ -37,6 +37,15 @@ var Command = cli.Command{
Name: "plugins",
Aliases: []string{"plugin"},
Usage: "provides information about containerd plugins",
Subcommands: []cli.Command{
listCommand,
},
}
var listCommand = cli.Command{
Name: "list",
Aliases: []string{"ls"},
Usage: "lists containerd plugins",
Flags: []cli.Flag{
cli.BoolFlag{
Name: "quiet,q",

60
vendor/github.com/containerd/containerd/cmd/ctr/commands/run/run.go generated vendored
View File

@@ -22,7 +22,6 @@ import (
"encoding/json"
"fmt"
"io/ioutil"
"runtime"
"strings"
"github.com/containerd/console"
@@ -38,63 +37,6 @@ import (
"github.com/urfave/cli"
)
// ContainerFlags are cli flags specifying container options
var ContainerFlags = []cli.Flag{
cli.StringFlag{
Name: "config,c",
Usage: "path to the runtime-specific spec config file",
},
cli.StringFlag{
Name: "checkpoint",
Usage: "provide the checkpoint digest to restore the container",
},
cli.StringFlag{
Name: "cwd",
Usage: "specify the working directory of the process",
},
cli.StringSliceFlag{
Name: "env",
Usage: "specify additional container environment variables (i.e. FOO=bar)",
},
cli.StringSliceFlag{
Name: "label",
Usage: "specify additional labels (i.e. foo=bar)",
},
cli.StringSliceFlag{
Name: "mount",
Usage: "specify additional container mount (ex: type=bind,src=/tmp,dst=/host,options=rbind:ro)",
},
cli.BoolFlag{
Name: "net-host",
Usage: "enable host networking for the container",
},
cli.BoolFlag{
Name: "privileged",
Usage: "run privileged container",
},
cli.BoolFlag{
Name: "read-only",
Usage: "set the containers filesystem as readonly",
},
cli.StringFlag{
Name: "runtime",
Usage: "runtime name (io.containerd.runtime.v1.linux, io.containerd.runtime.v1.windows, io.containerd.runtime.v1.com.vmware.linux)",
Value: fmt.Sprintf("io.containerd.runtime.v1.%s", runtime.GOOS),
},
cli.BoolFlag{
Name: "tty,t",
Usage: "allocate a TTY for the container",
},
cli.StringSliceFlag{
Name: "with-ns",
Usage: "specify existing Linux namespaces to join at container runtime (format '<nstype>:<path>')",
},
cli.StringFlag{
Name: "pid-file",
Usage: "file path to write the task's pid",
},
}
func loadSpec(path string, s *specs.Spec) error {
raw, err := ioutil.ReadFile(path)
if err != nil {
@@ -177,7 +119,7 @@ var Command = cli.Command{
Name: "fifo-dir",
Usage: "directory used for storing IO FIFOs",
},
}, append(commands.SnapshotterFlags, ContainerFlags...)...),
}, append(commands.SnapshotterFlags, commands.ContainerFlags...)...),
Action: func(context *cli.Context) error {
var (
err error

14
vendor/github.com/containerd/containerd/cmd/ctr/commands/run/run_unix.go generated vendored
View File

@@ -24,22 +24,13 @@ import (
"github.com/containerd/containerd"
"github.com/containerd/containerd/cmd/ctr/commands"
"github.com/containerd/containerd/contrib/nvidia"
"github.com/containerd/containerd/oci"
specs "github.com/opencontainers/runtime-spec/specs-go"
"github.com/pkg/errors"
"github.com/urfave/cli"
)
func init() {
ContainerFlags = append(ContainerFlags, cli.BoolFlag{
Name: "rootfs",
Usage: "use custom rootfs that is not managed by containerd snapshotter",
}, cli.BoolFlag{
Name: "no-pivot",
Usage: "disable use of pivot-root (linux only)",
})
}
// NewContainer creates a new container
func NewContainer(ctx gocontext.Context, client *containerd.Client, context *cli.Context) (containerd.Container, error) {
var (
@@ -123,6 +114,9 @@ func NewContainer(ctx gocontext.Context, client *containerd.Client, context *cli
Path: parts[1],
}))
}
if context.IsSet("gpus") {
opts = append(opts, nvidia.WithGPUs(nvidia.WithDevices(context.Int("gpus")), nvidia.WithAllCapabilities))
}
if context.IsSet("config") {
var s specs.Spec
if err := loadSpec(context.String("config"), &s); err != nil {

4
vendor/github.com/containerd/containerd/cmd/ctr/commands/shim/shim.go generated vendored
View File

@@ -26,13 +26,13 @@ import (
"github.com/containerd/console"
"github.com/containerd/containerd/cmd/ctr/commands"
shim "github.com/containerd/containerd/runtime/linux/shim/v1"
shim "github.com/containerd/containerd/runtime/shim/v1"
"github.com/containerd/ttrpc"
"github.com/containerd/typeurl"
ptypes "github.com/gogo/protobuf/types"
"github.com/opencontainers/runtime-spec/specs-go"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"github.com/stevvooe/ttrpc"
"github.com/urfave/cli"
)

4
vendor/github.com/containerd/containerd/cmd/ctr/commands/tasks/delete.go generated vendored
View File

@@ -18,6 +18,7 @@ package tasks
import (
"github.com/containerd/containerd"
"github.com/containerd/containerd/cio"
"github.com/containerd/containerd/cmd/ctr/commands"
"github.com/urfave/cli"
)
@@ -42,8 +43,7 @@ var deleteCommand = cli.Command{
if err != nil {
return err
}
task, err := container.Task(ctx, nil)
task, err := container.Task(ctx, cio.Load)
if err != nil {
return err
}

9
vendor/github.com/containerd/containerd/container.go generated vendored
View File

@@ -307,6 +307,12 @@ func (c *container) get(ctx context.Context) (containers.Container, error) {
// get the existing fifo paths from the task information stored by the daemon
func attachExistingIO(response *tasks.GetResponse, ioAttach cio.Attach) (cio.IO, error) {
fifoSet := loadFifos(response)
return ioAttach(fifoSet)
}
// loadFifos loads the containers fifos
func loadFifos(response *tasks.GetResponse) *cio.FIFOSet {
path := getFifoDir([]string{
response.Process.Stdin,
response.Process.Stdout,
@@ -315,13 +321,12 @@ func attachExistingIO(response *tasks.GetResponse, ioAttach cio.Attach) (cio.IO,
closer := func() error {
return os.RemoveAll(path)
}
fifoSet := cio.NewFIFOSet(cio.Config{
return cio.NewFIFOSet(cio.Config{
Stdin: response.Process.Stdin,
Stdout: response.Process.Stdout,
Stderr: response.Process.Stderr,
Terminal: response.Process.Terminal,
}, closer)
return ioAttach(fifoSet)
}
// getFifoDir looks for any non-empty path for a stdio fifo

185
vendor/github.com/containerd/containerd/contrib/nvidia/nvidia.go generated vendored Normal file
View File

@@ -0,0 +1,185 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package nvidia
import (
"context"
"fmt"
"os"
"os/exec"
"strconv"
"strings"
"github.com/containerd/containerd/containers"
"github.com/containerd/containerd/oci"
specs "github.com/opencontainers/runtime-spec/specs-go"
)
const nvidiaCLI = "nvidia-container-cli"
// Capability specifies capabilities for the gpu inside the container
// Detailed explaination of options can be found:
// https://github.com/nvidia/nvidia-container-runtime#supported-driver-capabilities
type Capability int
const (
// Compute capability
Compute Capability = iota + 1
// Compat32 capability
Compat32
// Graphics capability
Graphics
// Utility capability
Utility
// Video capability
Video
// Display capability
Display
)
// WithGPUs adds NVIDIA gpu support to a container
func WithGPUs(opts ...Opts) oci.SpecOpts {
return func(_ context.Context, _ oci.Client, _ *containers.Container, s *specs.Spec) error {
c := &config{}
for _, o := range opts {
if err := o(c); err != nil {
return err
}
}
path, err := exec.LookPath("containerd")
if err != nil {
return err
}
nvidiaPath, err := exec.LookPath(nvidiaCLI)
if err != nil {
return err
}
if s.Hooks == nil {
s.Hooks = &specs.Hooks{}
}
s.Hooks.Prestart = append(s.Hooks.Prestart, specs.Hook{
Path: path,
Args: append([]string{
"containerd",
"oci-hook",
"--",
nvidiaPath,
}, c.args()...),
Env: os.Environ(),
})
return nil
}
}
type config struct {
Devices []int
DeviceUUID string
Capabilities []Capability
LoadKmods bool
LDCache string
LDConfig string
Requirements []string
}
func (c *config) args() []string {
var args []string
if c.LoadKmods {
args = append(args, "--load-kmods")
}
if c.LDCache != "" {
args = append(args, fmt.Sprintf("--ldcache=%s", c.LDCache))
}
args = append(args,
"configure",
)
if len(c.Devices) > 0 {
args = append(args, fmt.Sprintf("--device=%s", strings.Join(toStrings(c.Devices), ",")))
}
if c.DeviceUUID != "" {
args = append(args, fmt.Sprintf("--device=%s", c.DeviceUUID))
}
for _, c := range c.Capabilities {
args = append(args, fmt.Sprintf("--%s", capFlags[c]))
}
if c.LDConfig != "" {
args = append(args, fmt.Sprintf("--ldconfig=%s", c.LDConfig))
}
for _, r := range c.Requirements {
args = append(args, fmt.Sprintf("--require=%s", r))
}
args = append(args, "--pid={{pid}}", "{{rootfs}}")
return args
}
var capFlags = map[Capability]string{
Compute: "compute",
Compat32: "compat32",
Graphics: "graphics",
Utility: "utility",
Video: "video",
Display: "display",
}
func toStrings(ints []int) []string {
var s []string
for _, i := range ints {
s = append(s, strconv.Itoa(i))
}
return s
}
// Opts are options for configuring gpu support
type Opts func(*config) error
// WithDevices adds the provided device indexes to the container
func WithDevices(ids ...int) Opts {
return func(c *config) error {
c.Devices = ids
return nil
}
}
// WithDeviceUUID adds the specific device UUID to the container
func WithDeviceUUID(guid string) Opts {
return func(c *config) error {
c.DeviceUUID = guid
return nil
}
}
// WithAllDevices adds all gpus to the container
func WithAllDevices(c *config) error {
c.DeviceUUID = "all"
return nil
}
// WithAllCapabilities adds all capabilities to the container for the gpus
func WithAllCapabilities(c *config) error {
for k := range capFlags {
c.Capabilities = append(c.Capabilities, k)
}
return nil
}
// WithRequiredCUDAVersion sets the required cuda version
func WithRequiredCUDAVersion(major, minor int) Opts {
return func(c *config) error {
c.Requirements = append(c.Requirements, fmt.Sprintf("cuda>=%d.%d", major, minor))
return nil
}
}

17
vendor/github.com/containerd/containerd/images/image.go generated vendored
View File

@@ -129,11 +129,14 @@ func (image *Image) Size(ctx context.Context, provider content.Provider, platfor
// this direction because this abstraction is not needed.`
func Manifest(ctx context.Context, provider content.Provider, image ocispec.Descriptor, platform string) (ocispec.Manifest, error) {
var (
matcher platforms.Matcher
m *ocispec.Manifest
matcher platforms.Matcher
m *ocispec.Manifest
p ocispec.Platform
wasIndex bool
)
if platform != "" {
p, err := platforms.Parse(platform)
var err error
p, err = platforms.Parse(platform)
if err != nil {
return ocispec.Manifest{}, err
}
@@ -201,6 +204,8 @@ func Manifest(ctx context.Context, provider content.Provider, image ocispec.Desc
}
}
wasIndex = true
return descs, nil
}
@@ -210,7 +215,11 @@ func Manifest(ctx context.Context, provider content.Provider, image ocispec.Desc
}
if m == nil {
return ocispec.Manifest{}, errors.Wrapf(errdefs.ErrNotFound, "manifest %v", image.Digest)
err := errors.Wrapf(errdefs.ErrNotFound, "manifest %v", image.Digest)
if wasIndex {
err = errors.Wrapf(errdefs.ErrNotFound, "no match for current platform %s in manifest %v", platforms.Format(p), image.Digest)
}
return ocispec.Manifest{}, err
}
return *m, nil

2
vendor/github.com/containerd/containerd/oci/spec_unix.go generated vendored
View File

@@ -153,7 +153,9 @@ func createDefaultSpec(ctx context.Context, id string) (*Spec, error) {
},
Linux: &specs.Linux{
MaskedPaths: []string{
"/proc/acpi",
"/proc/kcore",
"/proc/keys",
"/proc/latency_stats",
"/proc/timer_list",
"/proc/timer_stats",

11
vendor/github.com/containerd/containerd/platforms/database.go generated vendored
View File

@@ -89,18 +89,21 @@ func normalizeArch(arch, variant string) (string, string) {
case "x86_64", "x86-64":
arch = "amd64"
variant = ""
case "aarch64":
case "aarch64", "arm64":
arch = "arm64"
variant = "" // v8 is implied
switch variant {
case "8", "v8":
variant = ""
}
case "armhf":
arch = "arm"
variant = ""
variant = "v7"
case "armel":
arch = "arm"
variant = "v6"
case "arm":
switch variant {
case "v7", "7":
case "", "7":
variant = "v7"
case "5", "6", "8":
variant = "v" + variant

11
vendor/github.com/containerd/containerd/platforms/platforms.go generated vendored
View File

@@ -135,7 +135,7 @@ type Matcher interface {
// Applications should opt to use `Match` over directly parsing specifiers.
func NewMatcher(platform specs.Platform) Matcher {
return &matcher{
Platform: platform,
Platform: Normalize(platform),
}
}
@@ -197,6 +197,9 @@ func Parse(specifier string) (specs.Platform, error) {
}
p.Architecture, p.Variant = normalizeArch(parts[0], "")
if p.Architecture == "arm" && p.Variant == "v7" {
p.Variant = ""
}
if isKnownArch(p.Architecture) {
p.OS = runtime.GOOS
return p, nil
@@ -208,12 +211,18 @@ func Parse(specifier string) (specs.Platform, error) {
// about whether or not we know of the platform.
p.OS = normalizeOS(parts[0])
p.Architecture, p.Variant = normalizeArch(parts[1], "")
if p.Architecture == "arm" && p.Variant == "v7" {
p.Variant = ""
}
return p, nil
case 3:
// we have a fully specified variant, this is rare
p.OS = normalizeOS(parts[0])
p.Architecture, p.Variant = normalizeArch(parts[1], parts[2])
if p.Architecture == "arm64" && p.Variant == "" {
p.Variant = "v8"
}
return p, nil
}

15
vendor/github.com/containerd/containerd/remotes/docker/pusher.go generated vendored
View File

@@ -155,9 +155,18 @@ func (p dockerPusher) Push(ctx context.Context, desc ocispec.Descriptor) (conten
location := resp.Header.Get("Location")
// Support paths without host in location
if strings.HasPrefix(location, "/") {
u := p.base
u.Path = location
location = u.String()
// Support location string containing path and query
qmIndex := strings.Index(location, "?")
if qmIndex > 0 {
u := p.base
u.Path = location[:qmIndex]
u.RawQuery = location[qmIndex+1:]
location = u.String()
} else {
u := p.base
u.Path = location
location = u.String()
}
}
req, err = http.NewRequest(http.MethodPut, location, nil)

10
vendor/github.com/containerd/containerd/remotes/docker/schema1/converter.go generated vendored
View File

@@ -257,15 +257,15 @@ func (c *Converter) fetchBlob(ctx context.Context, desc ocispec.Descriptor) erro
var (
ref = remotes.MakeRefKey(ctx, desc)
calc = newBlobStateCalculator()
size = desc.Size
)
// size may be unknown, set to zero for content ingest
if size == -1 {
size = 0
ingestDesc := desc
if ingestDesc.Size == -1 {
ingestDesc.Size = 0
}
cw, err := content.OpenWriter(ctx, c.contentStore, content.WithRef(ref), content.WithDescriptor(desc))
cw, err := content.OpenWriter(ctx, c.contentStore, content.WithRef(ref), content.WithDescriptor(ingestDesc))
if err != nil {
if !errdefs.IsAlreadyExists(err) {
return err
@@ -317,7 +317,7 @@ func (c *Converter) fetchBlob(ctx context.Context, desc ocispec.Descriptor) erro
eg.Go(func() error {
defer pw.Close()
return content.Copy(ctx, cw, io.TeeReader(rc, pw), size, desc.Digest)
return content.Copy(ctx, cw, io.TeeReader(rc, pw), ingestDesc.Size, ingestDesc.Digest)
})
if err := eg.Wait(); err != nil {

4
vendor/github.com/containerd/containerd/runtime/linux/bundle.go generated vendored
View File

@@ -26,8 +26,8 @@ import (
"github.com/containerd/containerd/events/exchange"
"github.com/containerd/containerd/runtime/linux/runctypes"
"github.com/containerd/containerd/runtime/linux/shim"
"github.com/containerd/containerd/runtime/linux/shim/client"
"github.com/containerd/containerd/runtime/shim"
"github.com/containerd/containerd/runtime/shim/client"
"github.com/pkg/errors"
)

3
vendor/github.com/containerd/containerd/runtime/linux/proc/deleted_state.go generated vendored
View File

@@ -22,6 +22,7 @@ import (
"context"
"github.com/containerd/console"
"github.com/containerd/containerd/runtime/proc"
google_protobuf "github.com/gogo/protobuf/types"
"github.com/pkg/errors"
)
@@ -65,6 +66,6 @@ func (s *deletedState) SetExited(status int) {
// no op
}
func (s *deletedState) Exec(ctx context.Context, path string, r *ExecConfig) (Process, error) {
func (s *deletedState) Exec(ctx context.Context, path string, r *ExecConfig) (proc.Process, error) {
return nil, errors.Errorf("cannot exec in a deleted state")
}

7
vendor/github.com/containerd/containerd/runtime/linux/proc/exec.go generated vendored
View File

@@ -31,6 +31,7 @@ import (
"golang.org/x/sys/unix"
"github.com/containerd/console"
"github.com/containerd/containerd/runtime/proc"
"github.com/containerd/fifo"
runc "github.com/containerd/go-runc"
specs "github.com/opencontainers/runtime-spec/specs-go"
@@ -40,7 +41,7 @@ import (
type execProcess struct {
wg sync.WaitGroup
State
proc.State
mu sync.Mutex
id string
@@ -51,7 +52,7 @@ type execProcess struct {
pid int
closers []io.Closer
stdin io.Closer
stdio Stdio
stdio proc.Stdio
path string
spec specs.Process
@@ -127,7 +128,7 @@ func (e *execProcess) Stdin() io.Closer {
return e.stdin
}
func (e *execProcess) Stdio() Stdio {
func (e *execProcess) Stdio() proc.Stdio {
return e.stdio
}

15
vendor/github.com/containerd/containerd/runtime/linux/proc/init.go generated vendored
View File

@@ -34,6 +34,7 @@ import (
"github.com/containerd/containerd/log"
"github.com/containerd/containerd/mount"
"github.com/containerd/containerd/runtime/linux/runctypes"
"github.com/containerd/containerd/runtime/proc"
"github.com/containerd/fifo"
runc "github.com/containerd/go-runc"
"github.com/containerd/typeurl"
@@ -63,7 +64,7 @@ type Init struct {
id string
bundle string
console console.Console
platform Platform
platform proc.Platform
io runc.IO
runtime *runc.Runc
status int
@@ -71,7 +72,7 @@ type Init struct {
pid int
closers []io.Closer
stdin io.Closer
stdio Stdio
stdio proc.Stdio
rootfs string
IoUID int
IoGID int
@@ -94,7 +95,7 @@ func NewRunc(root, path, namespace, runtime, criu string, systemd bool) *runc.Ru
}
// New returns a new init process
func New(context context.Context, path, workDir, runtimeRoot, namespace, criu string, systemdCgroup bool, platform Platform, r *CreateConfig) (*Init, error) {
func New(context context.Context, path, workDir, runtimeRoot, namespace, criu string, systemdCgroup bool, platform proc.Platform, r *CreateConfig) (*Init, error) {
var success bool
var options runctypes.CreateOptions
@@ -134,7 +135,7 @@ func New(context context.Context, path, workDir, runtimeRoot, namespace, criu st
bundle: r.Bundle,
runtime: runtime,
platform: platform,
stdio: Stdio{
stdio: proc.Stdio{
Stdin: r.Stdin,
Stdout: r.Stdout,
Stderr: r.Stderr,
@@ -363,7 +364,7 @@ func (p *Init) Runtime() *runc.Runc {
}
// exec returns a new exec'd process
func (p *Init) exec(context context.Context, path string, r *ExecConfig) (Process, error) {
func (p *Init) exec(context context.Context, path string, r *ExecConfig) (proc.Process, error) {
// process exec request
var spec specs.Process
if err := json.Unmarshal(r.Spec.Value, &spec); err != nil {
@@ -376,7 +377,7 @@ func (p *Init) exec(context context.Context, path string, r *ExecConfig) (Proces
path: path,
parent: p,
spec: spec,
stdio: Stdio{
stdio: proc.Stdio{
Stdin: r.Stdin,
Stdout: r.Stdout,
Stderr: r.Stderr,
@@ -430,7 +431,7 @@ func (p *Init) update(context context.Context, r *google_protobuf.Any) error {
}
// Stdio of the process
func (p *Init) Stdio() Stdio {
func (p *Init) Stdio() proc.Stdio {
return p.stdio
}

15
vendor/github.com/containerd/containerd/runtime/linux/proc/init_state.go generated vendored
View File

@@ -25,6 +25,7 @@ import (
"github.com/containerd/console"
"github.com/containerd/containerd/errdefs"
"github.com/containerd/containerd/runtime/proc"
"github.com/containerd/fifo"
runc "github.com/containerd/go-runc"
google_protobuf "github.com/gogo/protobuf/types"
@@ -32,13 +33,13 @@ import (
)
type initState interface {
State
proc.State
Pause(context.Context) error
Resume(context.Context) error
Update(context.Context, *google_protobuf.Any) error
Checkpoint(context.Context, *CheckpointConfig) error
Exec(context.Context, string, *ExecConfig) (Process, error)
Exec(context.Context, string, *ExecConfig) (proc.Process, error)
}
type createdState struct {
@@ -130,7 +131,7 @@ func (s *createdState) SetExited(status int) {
}
}
func (s *createdState) Exec(ctx context.Context, path string, r *ExecConfig) (Process, error) {
func (s *createdState) Exec(ctx context.Context, path string, r *ExecConfig) (proc.Process, error) {
s.p.mu.Lock()
defer s.p.mu.Unlock()
return s.p.exec(ctx, path, r)
@@ -272,7 +273,7 @@ func (s *createdCheckpointState) SetExited(status int) {
}
}
func (s *createdCheckpointState) Exec(ctx context.Context, path string, r *ExecConfig) (Process, error) {
func (s *createdCheckpointState) Exec(ctx context.Context, path string, r *ExecConfig) (proc.Process, error) {
s.p.mu.Lock()
defer s.p.mu.Unlock()
@@ -364,7 +365,7 @@ func (s *runningState) SetExited(status int) {
}
}
func (s *runningState) Exec(ctx context.Context, path string, r *ExecConfig) (Process, error) {
func (s *runningState) Exec(ctx context.Context, path string, r *ExecConfig) (proc.Process, error) {
s.p.mu.Lock()
defer s.p.mu.Unlock()
return s.p.exec(ctx, path, r)
@@ -456,7 +457,7 @@ func (s *pausedState) SetExited(status int) {
}
}
func (s *pausedState) Exec(ctx context.Context, path string, r *ExecConfig) (Process, error) {
func (s *pausedState) Exec(ctx context.Context, path string, r *ExecConfig) (proc.Process, error) {
s.p.mu.Lock()
defer s.p.mu.Unlock()
@@ -536,7 +537,7 @@ func (s *stoppedState) SetExited(status int) {
// no op
}
func (s *stoppedState) Exec(ctx context.Context, path string, r *ExecConfig) (Process, error) {
func (s *stoppedState) Exec(ctx context.Context, path string, r *ExecConfig) (proc.Process, error) {
s.p.mu.Lock()
defer s.p.mu.Unlock()

63
vendor/github.com/containerd/containerd/runtime/linux/proc/process.go generated vendored
View File

@@ -19,66 +19,12 @@
package proc
import (
"context"
"io"
"sync"
"time"
"github.com/containerd/console"
"github.com/pkg/errors"
)
// RuncRoot is the path to the root runc state directory
const RuncRoot = "/run/containerd/runc"
// Stdio of a process
type Stdio struct {
Stdin string
Stdout string
Stderr string
Terminal bool
}
// IsNull returns true if the stdio is not defined
func (s Stdio) IsNull() bool {
return s.Stdin == "" && s.Stdout == "" && s.Stderr == ""
}
// Process on a linux system
type Process interface {
State
// ID returns the id for the process
ID() string
// Pid returns the pid for the process
Pid() int
// ExitStatus returns the exit status
ExitStatus() int
// ExitedAt is the time the process exited
ExitedAt() time.Time
// Stdin returns the process STDIN
Stdin() io.Closer
// Stdio returns io information for the container
Stdio() Stdio
// Status returns the process status
Status(context.Context) (string, error)
// Wait blocks until the process has exited
Wait()
}
// State of a process
type State interface {
// Resize resizes the process console
Resize(ws console.WinSize) error
// Start execution of the process
Start(context.Context) error
// Delete deletes the process and its resourcess
Delete(context.Context) error
// Kill kills the process
Kill(context.Context, uint32, bool) error
// SetExited sets the exit status for the process
SetExited(status int)
}
func stateName(v interface{}) string {
switch v.(type) {
case *runningState, *execRunningState:
@@ -94,12 +40,3 @@ func stateName(v interface{}) string {
}
panic(errors.Errorf("invalid state %v", v))
}
// Platform handles platform-specific behavior that may differs across
// platform implementations
type Platform interface {
CopyConsole(ctx context.Context, console console.Console, stdin, stdout, stderr string,
wg, cwg *sync.WaitGroup) (console.Console, error)
ShutdownConsole(ctx context.Context, console console.Console) error
Close() error
}

4
vendor/github.com/containerd/containerd/runtime/linux/process.go generated vendored
View File

@@ -25,9 +25,9 @@ import (
"github.com/containerd/containerd/api/types/task"
"github.com/containerd/containerd/errdefs"
"github.com/containerd/containerd/runtime"
shim "github.com/containerd/containerd/runtime/linux/shim/v1"
shim "github.com/containerd/containerd/runtime/shim/v1"
"github.com/containerd/ttrpc"
"github.com/pkg/errors"
"github.com/stevvooe/ttrpc"
)
// Process implements a linux process

2
vendor/github.com/containerd/containerd/runtime/linux/runtime.go generated vendored
View File

@@ -42,7 +42,7 @@ import (
"github.com/containerd/containerd/runtime"
"github.com/containerd/containerd/runtime/linux/proc"
"github.com/containerd/containerd/runtime/linux/runctypes"
shim "github.com/containerd/containerd/runtime/linux/shim/v1"
shim "github.com/containerd/containerd/runtime/shim/v1"
runc "github.com/containerd/go-runc"
"github.com/containerd/typeurl"
ptypes "github.com/gogo/protobuf/types"

6
vendor/github.com/containerd/containerd/runtime/linux/task.go generated vendored
View File

@@ -29,12 +29,12 @@ import (
"github.com/containerd/containerd/events/exchange"
"github.com/containerd/containerd/identifiers"
"github.com/containerd/containerd/runtime"
"github.com/containerd/containerd/runtime/linux/shim/client"
shim "github.com/containerd/containerd/runtime/linux/shim/v1"
"github.com/containerd/containerd/runtime/shim/client"
shim "github.com/containerd/containerd/runtime/shim/v1"
runc "github.com/containerd/go-runc"
"github.com/containerd/ttrpc"
"github.com/gogo/protobuf/types"
"github.com/pkg/errors"
"github.com/stevvooe/ttrpc"
)
// Task on a linux based system

83
vendor/github.com/containerd/containerd/runtime/proc/proc.go generated vendored Normal file
View File

@@ -0,0 +1,83 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package proc
import (
"context"
"io"
"sync"
"time"
"github.com/containerd/console"
)
// Stdio of a process
type Stdio struct {
Stdin string
Stdout string
Stderr string
Terminal bool
}
// IsNull returns true if the stdio is not defined
func (s Stdio) IsNull() bool {
return s.Stdin == "" && s.Stdout == "" && s.Stderr == ""
}
// Process on a system
type Process interface {
State
// ID returns the id for the process
ID() string
// Pid returns the pid for the process
Pid() int
// ExitStatus returns the exit status
ExitStatus() int
// ExitedAt is the time the process exited
ExitedAt() time.Time
// Stdin returns the process STDIN
Stdin() io.Closer
// Stdio returns io information for the container
Stdio() Stdio
// Status returns the process status
Status(context.Context) (string, error)
// Wait blocks until the process has exited
Wait()
}
// State of a process
type State interface {
// Resize resizes the process console
Resize(ws console.WinSize) error
// Start execution of the process
Start(context.Context) error
// Delete deletes the process and its resourcess
Delete(context.Context) error
// Kill kills the process
Kill(context.Context, uint32, bool) error
// SetExited sets the exit status for the process
SetExited(status int)
}
// Platform handles platform-specific behavior that may differs across
// platform implementations
type Platform interface {
CopyConsole(ctx context.Context, console console.Console, stdin, stdout, stderr string,
wg, cwg *sync.WaitGroup) (console.Console, error)
ShutdownConsole(ctx context.Context, console console.Console) error
Close() error
}

7
vendor/github.com/containerd/containerd/runtime/linux/shim/client/client.go → vendor/github.com/containerd/containerd/runtime/shim/client/client.go generated vendored
View File

@@ -31,14 +31,14 @@ import (
"golang.org/x/sys/unix"
"github.com/containerd/ttrpc"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"github.com/stevvooe/ttrpc"
"github.com/containerd/containerd/events"
"github.com/containerd/containerd/log"
"github.com/containerd/containerd/runtime/linux/shim"
shimapi "github.com/containerd/containerd/runtime/linux/shim/v1"
"github.com/containerd/containerd/runtime/shim"
shimapi "github.com/containerd/containerd/runtime/shim/v1"
"github.com/containerd/containerd/sys"
ptypes "github.com/gogo/protobuf/types"
)
@@ -136,6 +136,7 @@ func newCommand(binary, daemonAddress string, debug bool, config shim.Config, so
// will be mounted by the shim
cmd.SysProcAttr = getSysProcAttr()
cmd.ExtraFiles = append(cmd.ExtraFiles, socket)
cmd.Env = append(os.Environ(), "GOMAXPROCS=2")
if debug {
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr

0
vendor/github.com/containerd/containerd/runtime/linux/shim/client/client_linux.go → vendor/github.com/containerd/containerd/runtime/shim/client/client_linux.go generated vendored
View File

0
vendor/github.com/containerd/containerd/runtime/linux/shim/client/client_unix.go → vendor/github.com/containerd/containerd/runtime/shim/client/client_unix.go generated vendored
View File

2
vendor/github.com/containerd/containerd/runtime/linux/shim/local.go → vendor/github.com/containerd/containerd/runtime/shim/local.go generated vendored
View File

@@ -23,7 +23,7 @@ import (
"path/filepath"
"github.com/containerd/containerd/mount"
shimapi "github.com/containerd/containerd/runtime/linux/shim/v1"
shimapi "github.com/containerd/containerd/runtime/shim/v1"
ptypes "github.com/gogo/protobuf/types"
)

0
vendor/github.com/containerd/containerd/runtime/linux/shim/reaper.go → vendor/github.com/containerd/containerd/runtime/shim/reaper.go generated vendored
View File

9
vendor/github.com/containerd/containerd/runtime/linux/shim/service.go → vendor/github.com/containerd/containerd/runtime/shim/service.go generated vendored
View File

@@ -34,7 +34,8 @@ import (
"github.com/containerd/containerd/runtime"
"github.com/containerd/containerd/runtime/linux/proc"
"github.com/containerd/containerd/runtime/linux/runctypes"
shimapi "github.com/containerd/containerd/runtime/linux/shim/v1"
rproc "github.com/containerd/containerd/runtime/proc"
shimapi "github.com/containerd/containerd/runtime/shim/v1"
runc "github.com/containerd/go-runc"
"github.com/containerd/typeurl"
ptypes "github.com/gogo/protobuf/types"
@@ -78,7 +79,7 @@ func NewService(config Config, publisher events.Publisher) (*Service, error) {
s := &Service{
config: config,
context: ctx,
processes: make(map[string]proc.Process),
processes: make(map[string]rproc.Process),
events: make(chan interface{}, 128),
ec: Default.Subscribe(),
}
@@ -96,9 +97,9 @@ type Service struct {
config Config
context context.Context
processes map[string]proc.Process
processes map[string]rproc.Process
events chan interface{}
platform proc.Platform
platform rproc.Platform
ec chan runc.Exit
// Filled by Create()

0
vendor/github.com/containerd/containerd/runtime/linux/shim/service_linux.go → vendor/github.com/containerd/containerd/runtime/shim/service_linux.go generated vendored
View File

0
vendor/github.com/containerd/containerd/runtime/linux/shim/service_unix.go → vendor/github.com/containerd/containerd/runtime/shim/service_unix.go generated vendored
View File

0
vendor/github.com/containerd/containerd/runtime/linux/shim/v1/doc.go → vendor/github.com/containerd/containerd/runtime/shim/v1/doc.go generated vendored
View File

150
vendor/github.com/containerd/containerd/runtime/linux/shim/v1/shim.pb.go → vendor/github.com/containerd/containerd/runtime/shim/v1/shim.pb.go generated vendored
View File

@@ -1,11 +1,11 @@
// Code generated by protoc-gen-gogo. DO NOT EDIT.
// source: github.com/containerd/containerd/runtime/linux/shim/v1/shim.proto
// source: github.com/containerd/containerd/runtime/shim/v1/shim.proto
/*
Package shim is a generated protocol buffer package.
It is generated from these files:
github.com/containerd/containerd/runtime/linux/shim/v1/shim.proto
github.com/containerd/containerd/runtime/shim/v1/shim.proto
It has these top-level messages:
CreateTaskRequest
@@ -50,7 +50,7 @@ import strings "strings"
import reflect "reflect"
import context "context"
import ttrpc "github.com/stevvooe/ttrpc"
import ttrpc "github.com/containerd/ttrpc"
import io "io"
@@ -4352,80 +4352,80 @@ var (
)
func init() {
proto.RegisterFile("github.com/containerd/containerd/runtime/linux/shim/v1/shim.proto", fileDescriptorShim)
proto.RegisterFile("github.com/containerd/containerd/runtime/shim/v1/shim.proto", fileDescriptorShim)
}
var fileDescriptorShim = []byte{
// 1135 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x9c, 0x57, 0x4f, 0x4f, 0xdc, 0x46,
0x14, 0xc7, 0x66, 0xff, 0xbe, 0xcd, 0x52, 0x98, 0x12, 0xea, 0x6c, 0xa4, 0x65, 0x65, 0xa9, 0x11,
0x55, 0x15, 0xbb, 0x2c, 0x55, 0xd2, 0x36, 0x52, 0x24, 0x20, 0x51, 0x85, 0xda, 0x28, 0xc8, 0x40,
0x13, 0xb5, 0xaa, 0x90, 0x59, 0x0f, 0xbb, 0x23, 0x76, 0x6d, 0xc7, 0x33, 0xa6, 0xd0, 0x53, 0x4f,
0x3d, 0xf7, 0xe3, 0xf4, 0x23, 0x70, 0xc8, 0xa1, 0xc7, 0x9e, 0xd2, 0x86, 0x7b, 0xbf, 0x43, 0x35,
0x7f, 0x16, 0x7b, 0x77, 0x71, 0x6c, 0xb8, 0xb0, 0x7e, 0x33, 0xbf, 0x37, 0xf3, 0xe6, 0xfd, 0x7e,
0xf3, 0xde, 0x00, 0x9b, 0x7d, 0xc2, 0x06, 0xf1, 0x91, 0xd5, 0x0b, 0x46, 0x76, 0x2f, 0xf0, 0x99,
0x4b, 0x7c, 0x1c, 0x79, 0xe9, 0xcf, 0x28, 0xf6, 0x19, 0x19, 0x61, 0x7b, 0x48, 0xfc, 0xf8, 0xcc,
0xa6, 0x03, 0x32, 0xb2, 0x4f, 0xd7, 0xc5, 0xaf, 0x15, 0x46, 0x01, 0x0b, 0x50, 0x27, 0x01, 0x5b,
0x0a, 0x6c, 0x09, 0xb0, 0x25, 0x40, 0xa7, 0xeb, 0xad, 0x7b, 0xfd, 0x20, 0xe8, 0x0f, 0xb1, 0x2d,
0xf0, 0x47, 0xf1, 0xb1, 0xed, 0xfa, 0xe7, 0xd2, 0xb9, 0x75, 0x7f, 0x7a, 0x0a, 0x8f, 0x42, 0x36,
0x9e, 0x5c, 0xee, 0x07, 0xfd, 0x40, 0x7c, 0xda, 0xfc, 0x4b, 0x8d, 0xae, 0x4e, 0xbb, 0xf0, 0x1d,
0x29, 0x73, 0x47, 0xa1, 0x02, 0x3c, 0xca, 0x3d, 0x93, 0x1b, 0x12, 0x9b, 0x9d, 0x87, 0x98, 0xda,
0xa3, 0x20, 0xf6, 0x99, 0xf2, 0xfb, 0xe6, 0x06, 0x7e, 0xcc, 0xa5, 0x27, 0xe2, 0x8f, 0xf4, 0x35,
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0x9a, 0x9e, 0xc0, 0x94, 0x71, 0xf4, 0x25, 0x94, 0x6c, 0x4c, 0xa3, 0xe1, 0xfc, 0x9e, 0x3f, 0x01,
0x24, 0xde, 0x6a, 0x8f, 0x73, 0x48, 0xec, 0xa6, 0x3a, 0x98, 0xba, 0xfc, 0x0b, 0x28, 0xf0, 0x46,
0x82, 0x1e, 0x66, 0x2f, 0x9c, 0x68, 0x38, 0xa9, 0xcb, 0x1d, 0x41, 0x81, 0xbf, 0x3f, 0x50, 0x8e,
0xab, 0x30, 0xfb, 0xc2, 0x4a, 0x5d, 0xf5, 0x15, 0x54, 0xaf, 0x9f, 0x2f, 0x28, 0x07, 0x6f, 0xd3,
0x6f, 0x9d, 0xd4, 0x85, 0x0f, 0xa1, 0xac, 0xba, 0x1e, 0xca, 0xa1, 0xbf, 0xc9, 0x06, 0x99, 0xba,
0xe8, 0xf7, 0x50, 0x19, 0xb7, 0x8b, 0x54, 0xb6, 0x73, 0x1c, 0x62, 0xa6, 0xe5, 0xbc, 0x84, 0x92,
0xec, 0x2b, 0x79, 0xaa, 0xd3, 0x4c, 0x07, 0x4a, 0x0d, 0x17, 0x43, 0x81, 0xd7, 0xf6, 0x3c, 0x0a,
0x48, 0xb4, 0x8a, 0x86, 0x95, 0x17, 0x2e, 0xa3, 0xdf, 0xd9, 0xbf, 0x7a, 0xdf, 0x5c, 0xf8, 0xeb,
0x7d, 0x73, 0xe1, 0xd7, 0x51, 0x53, 0xbb, 0x1a, 0x35, 0xb5, 0x3f, 0x47, 0x4d, 0xed, 0x9f, 0x51,
0x53, 0xfb, 0xe1, 0x8b, 0x79, 0xff, 0x03, 0x7e, 0xc2, 0x7f, 0x5f, 0xeb, 0x27, 0x25, 0x71, 0x92,
0xad, 0xff, 0x02, 0x00, 0x00, 0xff, 0xff, 0x5b, 0x88, 0x3a, 0x56, 0x43, 0x0f, 0x00, 0x00,
}

2
vendor/github.com/containerd/containerd/runtime/linux/shim/v1/shim.proto → vendor/github.com/containerd/containerd/runtime/shim/v1/shim.proto generated vendored
View File

@@ -9,7 +9,7 @@ import "google/protobuf/timestamp.proto";
import "github.com/containerd/containerd/api/types/mount.proto";
import "github.com/containerd/containerd/api/types/task/task.proto";
option go_package = "github.com/containerd/containerd/runtime/linux/shim/v1;shim";
option go_package = "github.com/containerd/containerd/runtime/shim/v1;shim";
// Shim service is launched for each container and is responsible for owning the IO
// for the container and its additional processes. The shim is also the parent of

37
vendor/github.com/containerd/containerd/vendor.conf generated vendored
View File

@@ -1,7 +1,7 @@
github.com/containerd/go-runc f271fa2021de855d4d918dbef83c5fe19db1bdd5
github.com/containerd/console cb7008ab3d8359b78c5f464cb7cf160107ad5925
github.com/containerd/console 5d1b48d6114b8c9666f0c8b916f871af97b0a761
github.com/containerd/cgroups fe281dd265766145e943a034aa41086474ea6130
github.com/containerd/typeurl f6943554a7e7e88b3c14aad190bf05932da84788
github.com/containerd/typeurl a93fcdb778cd272c6e9b3028b2f42d813e785d40
github.com/containerd/fifo 3d5202aec260678c48179c56f40e6f38a095738c
github.com/containerd/btrfs 2e1aa0ddf94f91fa282b6ed87c23bf0d64911244
github.com/containerd/continuity d3c23511c1bf5851696cba83143d9cbcd666869b
@@ -22,7 +22,6 @@ github.com/golang/protobuf v1.1.0
github.com/opencontainers/runtime-spec v1.0.1
github.com/opencontainers/runc 69663f0bd4b60df09991c08812a60108003fa340
github.com/sirupsen/logrus v1.0.0
github.com/pmezard/go-difflib v1.0.0
github.com/urfave/cli 7bc6a0acffa589f415f88aca16cc1de5ffd66f9c
golang.org/x/net b3756b4b77d7b13260a0a2ec658753cf48922eac
google.golang.org/grpc v1.12.0
@@ -38,14 +37,14 @@ github.com/Microsoft/hcsshim v0.6.11
github.com/boltdb/bolt e9cf4fae01b5a8ff89d0ec6b32f0d9c9f79aefdd
google.golang.org/genproto d80a6e20e776b0b17a324d0ba1ab50a39c8e8944
golang.org/x/text 19e51611da83d6be54ddafce4a4af510cb3e9ea4
github.com/stevvooe/ttrpc d4528379866b0ce7e9d71f3eb96f0582fc374577
github.com/containerd/ttrpc 94dde388801693c54f88a6596f713b51a8b30b2d
github.com/syndtr/gocapability db04d3cc01c8b54962a58ec7e491717d06cfcc16
github.com/gotestyourself/gotestyourself 44dbf532bbf5767611f6f2a61bded572e337010a
gotest.tools v2.1.0
github.com/google/go-cmp v0.1.0
# #2135: cri is temporarily forked because of circular dependency. will be fixed immediately in a follow-up PR.
github.com/containerd/cri 6e975823be192ad19f2ce7afcf6c57b88a991c30 https://github.com/AkihiroSuda/cri-containerd.git
github.com/containerd/go-cni f2d7272f12d045b16ed924f50e91f9f9cecc55a7
# cri dependencies
github.com/containerd/cri v1.11.0
github.com/containerd/go-cni 5882530828ecf62032409b298a3e8b19e08b6534
github.com/blang/semver v3.1.0
github.com/containernetworking/cni v0.6.0
github.com/containernetworking/plugins v0.7.0
@@ -59,22 +58,26 @@ github.com/golang/glog 44145f04b68cf362d9c4df2182967c2275eaefed
github.com/google/gofuzz 44d81051d367757e1c7c6a5a86423ece9afcf63c
github.com/hashicorp/errwrap 7554cd9344cec97297fa6649b055a8c98c2a1e55
github.com/hashicorp/go-multierror ed905158d87462226a13fe39ddf685ea65f1c11f
github.com/json-iterator/go 1.0.4
github.com/opencontainers/runtime-tools 6073aff4ac61897f75895123f7e24135204a404d
github.com/json-iterator/go f2b4162afba35581b6d4a50d3b8f34e33c144682
github.com/modern-go/reflect2 05fbef0ca5da472bbf96c9322b84a53edc03c9fd
github.com/modern-go/concurrent 1.0.3
github.com/opencontainers/runtime-tools v0.6.0
github.com/opencontainers/selinux 4a2974bf1ee960774ffd517717f1f45325af0206
github.com/seccomp/libseccomp-golang 32f571b70023028bd57d9288c20efbcb237f3ce0
github.com/spf13/pflag v1.0.0
github.com/tchap/go-patricia 5ad6cdb7538b0097d5598c7e57f0a24072adf7dc
github.com/xeipuuv/gojsonpointer 4e3ac2762d5f479393488629ee9370b50873b3a6
github.com/xeipuuv/gojsonreference bd5ef7bd5415a7ac448318e64f11a24cd21e594b
github.com/xeipuuv/gojsonschema 1d523034197ff1f222f6429836dd36a2457a1874
golang.org/x/crypto 49796115aa4b964c318aad4f3084fdb41e9aa067
golang.org/x/time f51c12702a4d776e4c1fa9b0fabab841babae631
gopkg.in/inf.v0 3887ee99ecf07df5b447e9b00d9c0b2adaa9f3e4
gopkg.in/yaml.v2 53feefa2559fb8dfa8d81baad31be332c97d6c77
k8s.io/api 7e796de92438aede7cb5d6bcf6c10f4fa65db560
k8s.io/apimachinery fcb9a12f7875d01f8390b28faedc37dcf2e713b9
k8s.io/apiserver 4a8377c547bbff4576a35b5b5bf4026d9b5aa763
k8s.io/client-go b9a0cf870f239c4a4ecfd3feb075a50e7cbe1473
k8s.io/kubernetes v1.10.0
k8s.io/utils 258e2a2fa64568210fbd6267cf1d8fd87c3cb86e
k8s.io/api 9e5ffd1f1320950b238cfce291b926411f0af722
k8s.io/apimachinery ed135c5b96450fd24e5e981c708114fbbd950697
k8s.io/apiserver a90e3a95c2e91b944bfca8225c4e0d12e42a9eb5
k8s.io/client-go 03bfb9bdcfe5482795b999f39ca3ed9ad42ce5bb
k8s.io/kubernetes v1.11.0
k8s.io/utils 733eca437aa39379e4bcc25e726439dfca40fcff
# zfs dependencies
github.com/containerd/zfs 9a0b8b8b5982014b729cd34eb7cd7a11062aa6ec

0
vendor/github.com/stevvooe/ttrpc/LICENSE → vendor/github.com/containerd/ttrpc/LICENSE generated vendored
View File

4
vendor/github.com/stevvooe/ttrpc/README.md → vendor/github.com/containerd/ttrpc/README.md generated vendored
View File

@@ -1,6 +1,6 @@
# ttrpc
[![Build Status](https://travis-ci.org/stevvooe/ttrpc.svg?branch=master)](https://travis-ci.org/stevvooe/ttrpc)
[![Build Status](https://travis-ci.org/containerd/ttrpc.svg?branch=master)](https://travis-ci.org/containerd/ttrpc)
GRPC for low-memory environments.
@@ -25,7 +25,7 @@ Create a gogo vanity binary (see
[`cmd/protoc-gen-gogottrpc/main.go`](cmd/protoc-gen-gogottrpc/main.go) for an
example with the ttrpc plugin enabled.
It's recommended to use [`protobuild`](https://github.com/stevvooe/protobuild)
It's recommended to use [`protobuild`](https://github.com//stevvooe/protobuild)
to build the protobufs for this project, but this will work with protoc
directly, if required.

16
vendor/github.com/stevvooe/ttrpc/channel.go → vendor/github.com/containerd/ttrpc/channel.go generated vendored
View File

@@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package ttrpc
import (

20
vendor/github.com/stevvooe/ttrpc/client.go → vendor/github.com/containerd/ttrpc/client.go generated vendored
View File

@@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package ttrpc
import (
@@ -9,9 +25,9 @@ import (
"sync"
"syscall"
"github.com/containerd/containerd/log"
"github.com/gogo/protobuf/proto"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"google.golang.org/grpc/status"
)
@@ -180,7 +196,7 @@ func (c *Client) run() {
case msg := <-incoming:
call, ok := waiters[msg.StreamID]
if !ok {
log.L.Errorf("ttrpc: received message for unknown channel %v", msg.StreamID)
logrus.Errorf("ttrpc: received message for unknown channel %v", msg.StreamID)
continue
}

42
vendor/github.com/containerd/ttrpc/codec.go generated vendored Normal file
View File

@@ -0,0 +1,42 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package ttrpc
import (
"github.com/gogo/protobuf/proto"
"github.com/pkg/errors"
)
type codec struct{}
func (c codec) Marshal(msg interface{}) ([]byte, error) {
switch v := msg.(type) {
case proto.Message:
return proto.Marshal(v)
default:
return nil, errors.Errorf("ttrpc: cannot marshal unknown type: %T", msg)
}
}
func (c codec) Unmarshal(p []byte, msg interface{}) error {
switch v := msg.(type) {
case proto.Message:
return proto.Unmarshal(p, v)
default:
return errors.Errorf("ttrpc: cannot unmarshal into unknown type: %T", msg)
}
}

39
vendor/github.com/containerd/ttrpc/config.go generated vendored Normal file
View File

@@ -0,0 +1,39 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package ttrpc
import "github.com/pkg/errors"
type serverConfig struct {
handshaker Handshaker
}
type ServerOpt func(*serverConfig) error
// WithServerHandshaker can be passed to NewServer to ensure that the
// handshaker is called before every connection attempt.
//
// Only one handshaker is allowed per server.
func WithServerHandshaker(handshaker Handshaker) ServerOpt {
return func(c *serverConfig) error {
if c.handshaker != nil {
return errors.New("only one handshaker allowed per server")
}
c.handshaker = handshaker
return nil
}
}

16
vendor/github.com/stevvooe/ttrpc/handshake.go → vendor/github.com/containerd/ttrpc/handshake.go generated vendored
View File

@@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package ttrpc
import (

31
vendor/github.com/stevvooe/ttrpc/server.go → vendor/github.com/containerd/ttrpc/server.go generated vendored
View File

@@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package ttrpc
import (
@@ -9,8 +25,8 @@ import (
"sync/atomic"
"time"
"github.com/containerd/containerd/log"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
@@ -51,12 +67,11 @@ func (s *Server) Register(name string, methods map[string]Method) {
s.services.register(name, methods)
}
func (s *Server) Serve(l net.Listener) error {
func (s *Server) Serve(ctx context.Context, l net.Listener) error {
s.addListener(l)
defer s.closeListener(l)
var (
ctx = context.Background()
backoff time.Duration
handshaker = s.config.handshaker
)
@@ -88,7 +103,7 @@ func (s *Server) Serve(l net.Listener) error {
}
sleep := time.Duration(rand.Int63n(int64(backoff)))
log.L.WithError(err).Errorf("ttrpc: failed accept; backoff %v", sleep)
logrus.WithError(err).Errorf("ttrpc: failed accept; backoff %v", sleep)
time.Sleep(sleep)
continue
}
@@ -100,7 +115,7 @@ func (s *Server) Serve(l net.Listener) error {
approved, handshake, err := handshaker.Handshake(ctx, conn)
if err != nil {
log.L.WithError(err).Errorf("ttrpc: refusing connection after handshake")
logrus.WithError(err).Errorf("ttrpc: refusing connection after handshake")
conn.Close()
continue
}
@@ -416,12 +431,12 @@ func (c *serverConn) run(sctx context.Context) {
case response := <-responses:
p, err := c.server.codec.Marshal(response.resp)
if err != nil {
log.L.WithError(err).Error("failed marshaling response")
logrus.WithError(err).Error("failed marshaling response")
return
}
if err := ch.send(ctx, response.id, messageTypeResponse, p); err != nil {
log.L.WithError(err).Error("failed sending message on channel")
logrus.WithError(err).Error("failed sending message on channel")
return
}
@@ -432,7 +447,7 @@ func (c *serverConn) run(sctx context.Context) {
// requests due to a terminal error.
recvErr = nil // connection is now "closing"
if err != nil && err != io.EOF {
log.L.WithError(err).Error("error receiving message")
logrus.WithError(err).Error("error receiving message")
}
case <-shutdown:
return

16
vendor/github.com/stevvooe/ttrpc/services.go → vendor/github.com/containerd/ttrpc/services.go generated vendored
View File

@@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package ttrpc
import (

16
vendor/github.com/stevvooe/ttrpc/types.go → vendor/github.com/containerd/ttrpc/types.go generated vendored
View File

@@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package ttrpc
import (

16
vendor/github.com/stevvooe/ttrpc/unixcreds_linux.go → vendor/github.com/containerd/ttrpc/unixcreds_linux.go generated vendored
View File

@@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package ttrpc
import (

16
vendor/github.com/containerd/typeurl/types.go generated vendored
View File

@@ -1,3 +1,19 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package typeurl
import (

4
vendor/github.com/docker/docker/contrib/README.md generated vendored
View File

@@ -1,4 +0,0 @@
The `contrib` directory contains scripts, images, and other helpful things
which are not part of the core docker distribution. Please note that they
could be out of date, since they do not receive the same attention as the
rest of the repository.

10
vendor/github.com/docker/docker/contrib/nnp-test/nnp-test.c generated vendored
View File

@@ -1,10 +0,0 @@
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
int main(int argc, char *argv[])
{
printf("EUID=%d\n", geteuid());
return 0;
}

16
vendor/github.com/docker/docker/contrib/syscall-test/acct.c generated vendored
View File

@@ -1,16 +0,0 @@
#define _GNU_SOURCE
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
int main(int argc, char **argv)
{
int err = acct("/tmp/t");
if (err == -1) {
fprintf(stderr, "acct failed: %s\n", strerror(errno));
exit(EXIT_FAILURE);
}
exit(EXIT_SUCCESS);
}

7
vendor/github.com/docker/docker/contrib/syscall-test/exit32.s generated vendored
View File

@@ -1,7 +0,0 @@
.globl _start
.text
_start:
xorl %eax, %eax
incl %eax
movb $0, %bl
int $0x80

63
vendor/github.com/docker/docker/contrib/syscall-test/ns.c generated vendored
View File

@@ -1,63 +0,0 @@
#define _GNU_SOURCE
#include <errno.h>
#include <sched.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mman.h>
#include <sys/wait.h>
#include <unistd.h>
#define STACK_SIZE (1024 * 1024) /* Stack size for cloned child */
struct clone_args {
char **argv;
};
// child_exec is the func that will be executed as the result of clone
static int child_exec(void *stuff)
{
struct clone_args *args = (struct clone_args *)stuff;
if (execvp(args->argv[0], args->argv) != 0) {
fprintf(stderr, "failed to execvp arguments %s\n",
strerror(errno));
exit(-1);
}
// we should never reach here!
exit(EXIT_FAILURE);
}
int main(int argc, char **argv)
{
struct clone_args args;
args.argv = &argv[1];
int clone_flags = CLONE_NEWNS | CLONE_NEWPID | SIGCHLD;
// allocate stack for child
char *stack; /* Start of stack buffer */
char *child_stack; /* End of stack buffer */
stack =
mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE,
MAP_SHARED | MAP_ANON | MAP_STACK, -1, 0);
if (stack == MAP_FAILED) {
fprintf(stderr, "mmap failed: %s\n", strerror(errno));
exit(EXIT_FAILURE);
}
child_stack = stack + STACK_SIZE; /* Assume stack grows downward */
// the result of this call is that our child_exec will be run in another
// process returning its pid
pid_t pid = clone(child_exec, child_stack, clone_flags, &args);
if (pid < 0) {
fprintf(stderr, "clone failed: %s\n", strerror(errno));
exit(EXIT_FAILURE);
}
// lets wait on our child process here before we, the parent, exits
if (waitpid(pid, NULL, 0) == -1) {
fprintf(stderr, "failed to wait pid %d\n", pid);
exit(EXIT_FAILURE);
}
exit(EXIT_SUCCESS);
}

14
vendor/github.com/docker/docker/contrib/syscall-test/raw.c generated vendored
View File

@@ -1,14 +0,0 @@
#include <stdio.h>
#include <unistd.h>
#include <sys/socket.h>
#include <netinet/ip.h>
#include <netinet/udp.h>
int main() {
if (socket(PF_INET, SOCK_RAW, IPPROTO_UDP) == -1) {
perror("socket");
return 1;
}
return 0;
}

11
vendor/github.com/docker/docker/contrib/syscall-test/setgid.c generated vendored
View File

@@ -1,11 +0,0 @@
#include <sys/types.h>
#include <unistd.h>
#include <stdio.h>
int main() {
if (setgid(1) == -1) {
perror("setgid");
return 1;
}
return 0;
}

11
vendor/github.com/docker/docker/contrib/syscall-test/setuid.c generated vendored
View File

@@ -1,11 +0,0 @@
#include <sys/types.h>
#include <unistd.h>
#include <stdio.h>
int main() {
if (setuid(1) == -1) {
perror("setuid");
return 1;
}
return 0;
}

30
vendor/github.com/docker/docker/contrib/syscall-test/socket.c generated vendored
View File

@@ -1,30 +0,0 @@
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
int main() {
int s;
struct sockaddr_in sin;
s = socket(AF_INET, SOCK_STREAM, 0);
if (s == -1) {
perror("socket");
return 1;
}
sin.sin_family = AF_INET;
sin.sin_addr.s_addr = INADDR_ANY;
sin.sin_port = htons(80);
if (bind(s, (struct sockaddr *)&sin, sizeof(sin)) == -1) {
perror("bind");
return 1;
}
close(s);
return 0;
}

63
vendor/github.com/docker/docker/contrib/syscall-test/userns.c generated vendored
View File

@@ -1,63 +0,0 @@
#define _GNU_SOURCE
#include <errno.h>
#include <sched.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mman.h>
#include <sys/wait.h>
#include <unistd.h>
#define STACK_SIZE (1024 * 1024) /* Stack size for cloned child */
struct clone_args {
char **argv;
};
// child_exec is the func that will be executed as the result of clone
static int child_exec(void *stuff)
{
struct clone_args *args = (struct clone_args *)stuff;
if (execvp(args->argv[0], args->argv) != 0) {
fprintf(stderr, "failed to execvp arguments %s\n",
strerror(errno));
exit(-1);
}
// we should never reach here!
exit(EXIT_FAILURE);
}
int main(int argc, char **argv)
{
struct clone_args args;
args.argv = &argv[1];
int clone_flags = CLONE_NEWUSER | SIGCHLD;
// allocate stack for child
char *stack; /* Start of stack buffer */
char *child_stack; /* End of stack buffer */
stack =
mmap(NULL, STACK_SIZE, PROT_READ | PROT_WRITE,
MAP_SHARED | MAP_ANON | MAP_STACK, -1, 0);
if (stack == MAP_FAILED) {
fprintf(stderr, "mmap failed: %s\n", strerror(errno));
exit(EXIT_FAILURE);
}
child_stack = stack + STACK_SIZE; /* Assume stack grows downward */
// the result of this call is that our child_exec will be run in another
// process returning its pid
pid_t pid = clone(child_exec, child_stack, clone_flags, &args);
if (pid < 0) {
fprintf(stderr, "clone failed: %s\n", strerror(errno));
exit(EXIT_FAILURE);
}
// lets wait on our child process here before we, the parent, exits
if (waitpid(pid, NULL, 0) == -1) {
fprintf(stderr, "failed to wait pid %d\n", pid);
exit(EXIT_FAILURE);
}
exit(EXIT_SUCCESS);
}

26
vendor/github.com/stevvooe/ttrpc/codec.go generated vendored
View File

@@ -1,26 +0,0 @@
package ttrpc
import (
"github.com/gogo/protobuf/proto"
"github.com/pkg/errors"
)
type codec struct{}
func (c codec) Marshal(msg interface{}) ([]byte, error) {
switch v := msg.(type) {
case proto.Message:
return proto.Marshal(v)
default:
return nil, errors.Errorf("ttrpc: cannot marshal unknown type: %T", msg)
}
}
func (c codec) Unmarshal(p []byte, msg interface{}) error {
switch v := msg.(type) {
case proto.Message:
return proto.Unmarshal(p, v)
default:
return errors.Errorf("ttrpc: cannot unmarshal into unknown type: %T", msg)
}
}

23
vendor/github.com/stevvooe/ttrpc/config.go generated vendored
View File

@@ -1,23 +0,0 @@
package ttrpc
import "github.com/pkg/errors"
type serverConfig struct {
handshaker Handshaker
}
type ServerOpt func(*serverConfig) error
// WithServerHandshaker can be passed to NewServer to ensure that the
// handshaker is called before every connection attempt.
//
// Only one handshaker is allowed per server.
func WithServerHandshaker(handshaker Handshaker) ServerOpt {
return func(c *serverConfig) error {
if c.handshaker != nil {
return errors.New("only one handshaker allowed per server")
}
c.handshaker = handshaker
return nil
}
}