// 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()),
}}
}
"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 {