示例#1
0
// NewInvalid returns an error indicating the item is invalid and cannot be processed.
func NewInvalid(qualifiedKind schema.GroupKind, name string, errs field.ErrorList) *StatusError {
	causes := make([]metav1.StatusCause, 0, len(errs))
	for i := range errs {
		err := errs[i]
		causes = append(causes, metav1.StatusCause{
			Type:    metav1.CauseType(err.Type),
			Message: err.ErrorBody(),
			Field:   err.Field,
		})
	}
	return &StatusError{metav1.Status{
		Status: metav1.StatusFailure,
		Code:   StatusUnprocessableEntity, // RFC 4918: StatusUnprocessableEntity
		Reason: metav1.StatusReasonInvalid,
		Details: &metav1.StatusDetails{
			Group:  qualifiedKind.Group,
			Kind:   qualifiedKind.Kind,
			Name:   name,
			Causes: causes,
		},
		Message: fmt.Sprintf("%s %q is invalid: %v", qualifiedKind.String(), name, errs.ToAggregate()),
	}}
}
示例#2
0
	"fmt"
	"io"
	"net/http"
	"time"

	apierrors "k8s.io/apimachinery/pkg/api/errors"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/types"
	"k8s.io/apimachinery/pkg/util/runtime"
	utilexec "k8s.io/kubernetes/pkg/util/exec"
	"k8s.io/kubernetes/pkg/util/term"
)

const (
	NonZeroExitCodeReason = metav1.StatusReason("NonZeroExitCode")
	ExitCodeCauseType     = metav1.CauseType("ExitCode")
)

// Executor knows how to execute a command in a container in a pod.
type Executor interface {
	// ExecInContainer executes a command in a container in the pod, copying data
	// between in/out/err and the container's stdin/stdout/stderr.
	ExecInContainer(name string, uid types.UID, container string, cmd []string, in io.Reader, out, err io.WriteCloser, tty bool, resize <-chan term.Size, timeout time.Duration) error
}

// ServeExec handles requests to execute a command in a container. After
// creating/receiving the required streams, it delegates the actual execution
// to the executor.
func ServeExec(w http.ResponseWriter, req *http.Request, executor Executor, podName string, uid types.UID, container string, cmd []string, streamOpts *Options, idleTimeout, streamCreationTimeout time.Duration, supportedProtocols []string) {
	ctx, ok := createStreams(req, w, streamOpts, supportedProtocols, idleTimeout, streamCreationTimeout)
	if !ok {