func (e errNotAcceptable) Status() metav1.Status {
return metav1.Status{
Status: metav1.StatusFailure,
Code: http.StatusNotAcceptable,
Reason: metav1.StatusReason("NotAcceptable"),
Message: e.Error(),
}
}
func (e errUnsupportedMediaType) Status() metav1.Status {
return metav1.Status{
Status: metav1.StatusFailure,
Code: http.StatusUnsupportedMediaType,
Reason: metav1.StatusReason("UnsupportedMediaType"),
Message: e.Error(),
}
}
"fmt"
"io"
"net/http"
"time"
"k8s.io/kubernetes/pkg/api"
apierrors "k8s.io/kubernetes/pkg/api/errors"
metav1 "k8s.io/kubernetes/pkg/apis/meta/v1"
"k8s.io/kubernetes/pkg/types"
utilexec "k8s.io/kubernetes/pkg/util/exec"
"k8s.io/kubernetes/pkg/util/runtime"
"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, idleTimeout, streamCreationTimeout time.Duration, supportedProtocols []string) {
ctx, ok := createStreams(req, w, supportedProtocols, idleTimeout, streamCreationTimeout)