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Update go-runc to ba22f6a82e52be3be4eb4a00000fe816f4b41c2e

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Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
This commit is contained in:
Kenfe-Mickael Laventure
2017-09-01 11:07:31 -07:00
parent a6fb9bc111
commit 939ad32117
4 changed files with 44 additions and 56 deletions
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15
vendor/github.com/containerd/go-runc/monitor.go generated vendored
View File

@@ -22,9 +22,6 @@ type Exit struct {
// These methods should match the methods exposed by exec.Cmd to provide
// a consistent experience for the caller
type ProcessMonitor interface {
Output(*exec.Cmd) ([]byte, error)
CombinedOutput(*exec.Cmd) ([]byte, error)
Run(*exec.Cmd) error
Start(*exec.Cmd) (chan Exit, error)
Wait(*exec.Cmd, chan Exit) (int, error)
}
@@ -32,18 +29,6 @@ type ProcessMonitor interface {
type defaultMonitor struct {
}
func (m *defaultMonitor) Output(c *exec.Cmd) ([]byte, error) {
return c.Output()
}
func (m *defaultMonitor) CombinedOutput(c *exec.Cmd) ([]byte, error) {
return c.CombinedOutput()
}
func (m *defaultMonitor) Run(c *exec.Cmd) error {
return c.Run()
}
func (m *defaultMonitor) Start(c *exec.Cmd) (chan Exit, error) {
if err := c.Start(); err != nil {
return nil, err

49
vendor/github.com/containerd/go-runc/runc.go generated vendored
View File

@@ -46,7 +46,7 @@ type Runc struct {
// List returns all containers created inside the provided runc root directory
func (r *Runc) List(context context.Context) ([]*Container, error) {
data, err := Monitor.Output(r.command(context, "list", "--format=json"))
data, err := cmdOutput(r.command(context, "list", "--format=json"), false)
if err != nil {
return nil, err
}
@@ -59,7 +59,7 @@ func (r *Runc) List(context context.Context) ([]*Container, error) {
// State returns the state for the container provided by id
func (r *Runc) State(context context.Context, id string) (*Container, error) {
data, err := Monitor.CombinedOutput(r.command(context, "state", id))
data, err := cmdOutput(r.command(context, "state", id), true)
if err != nil {
return nil, fmt.Errorf("%s: %s", err, data)
}
@@ -128,7 +128,7 @@ func (r *Runc) Create(context context.Context, id, bundle string, opts *CreateOp
cmd.ExtraFiles = opts.ExtraFiles
if cmd.Stdout == nil && cmd.Stderr == nil {
data, err := Monitor.CombinedOutput(cmd)
data, err := cmdOutput(cmd, true)
if err != nil {
return fmt.Errorf("%s: %s", err, data)
}
@@ -145,7 +145,10 @@ func (r *Runc) Create(context context.Context, id, bundle string, opts *CreateOp
}
}
}
_, err = Monitor.Wait(cmd, ec)
status, err := Monitor.Wait(cmd, ec)
if err == nil && status != 0 {
err = fmt.Errorf("%s did not terminate sucessfully", cmd.Args[0])
}
return err
}
@@ -204,7 +207,7 @@ func (r *Runc) Exec(context context.Context, id string, spec specs.Process, opts
opts.Set(cmd)
}
if cmd.Stdout == nil && cmd.Stderr == nil {
data, err := Monitor.CombinedOutput(cmd)
data, err := cmdOutput(cmd, true)
if err != nil {
return fmt.Errorf("%s: %s", err, data)
}
@@ -363,7 +366,7 @@ func (r *Runc) Resume(context context.Context, id string) error {
// Ps lists all the processes inside the container returning their pids
func (r *Runc) Ps(context context.Context, id string) ([]int, error) {
data, err := Monitor.CombinedOutput(r.command(context, "ps", "--format", "json", id))
data, err := cmdOutput(r.command(context, "ps", "--format", "json", id), true)
if err != nil {
return nil, fmt.Errorf("%s: %s", err, data)
}
@@ -546,7 +549,7 @@ type Version struct {
// Version returns the runc and runtime-spec versions
func (r *Runc) Version(context context.Context) (Version, error) {
data, err := Monitor.Output(r.command(context, "--version"))
data, err := cmdOutput(r.command(context, "--version"), false)
if err != nil {
return Version{}, err
}
@@ -614,11 +617,39 @@ func (r *Runc) args() (out []string) {
// <stderr>
func (r *Runc) runOrError(cmd *exec.Cmd) error {
if cmd.Stdout != nil || cmd.Stderr != nil {
return Monitor.Run(cmd)
ec, err := Monitor.Start(cmd)
if err != nil {
return err
}
status, err := Monitor.Wait(cmd, ec)
if err == nil && status != 0 {
err = fmt.Errorf("%s did not terminate sucessfully", cmd.Args[0])
}
return err
}
data, err := Monitor.CombinedOutput(cmd)
data, err := cmdOutput(cmd, true)
if err != nil {
return fmt.Errorf("%s: %s", err, data)
}
return nil
}
func cmdOutput(cmd *exec.Cmd, combined bool) ([]byte, error) {
var b bytes.Buffer
cmd.Stdout = &b
if combined {
cmd.Stderr = &b
}
ec, err := Monitor.Start(cmd)
if err != nil {
return nil, err
}
status, err := Monitor.Wait(cmd, ec)
if err == nil && status != 0 {
err = fmt.Errorf("%s did not terminate sucessfully", cmd.Args[0])
}
return b.Bytes(), err
}