// getPortForward handles a new restful port forward request. It determines the
// pod name and uid and then calls ServePortForward.
func (s *Server) getPortForward(request *restful.Request, response *restful.Response) {
params := getRequestParams(request)
pod, ok := s.host.GetPodByName(params.podNamespace, params.podName)
if !ok {
response.WriteError(http.StatusNotFound, fmt.Errorf("pod does not exist"))
return
}
if len(params.podUID) > 0 && pod.UID != params.podUID {
response.WriteError(http.StatusNotFound, fmt.Errorf("pod not found"))
return
}
redirect, err := s.host.GetPortForward(pod.Name, pod.Namespace, pod.UID)
if err != nil {
streaming.WriteError(err, response.ResponseWriter)
return
}
if redirect != nil {
http.Redirect(response.ResponseWriter, request.Request, redirect.String(), http.StatusFound)
return
}
portforward.ServePortForward(response.ResponseWriter,
request.Request,
s.host,
kubecontainer.GetPodFullName(pod),
params.podUID,
s.host.StreamingConnectionIdleTimeout(),
remotecommand.DefaultStreamCreationTimeout)
}
// getExec handles requests to run a command inside a container.
func (s *Server) getExec(request *restful.Request, response *restful.Response) {
params := getRequestParams(request)
streamOpts, err := remotecommand.NewOptions(request.Request)
if err != nil {
utilruntime.HandleError(err)
response.WriteError(http.StatusBadRequest, err)
return
}
pod, ok := s.host.GetPodByName(params.podNamespace, params.podName)
if !ok {
response.WriteError(http.StatusNotFound, fmt.Errorf("pod does not exist"))
return
}
podFullName := kubecontainer.GetPodFullName(pod)
redirect, err := s.host.GetExec(podFullName, params.podUID, params.containerName, params.cmd, *streamOpts)
if err != nil {
streaming.WriteError(err, response.ResponseWriter)
return
}
if redirect != nil {
http.Redirect(response.ResponseWriter, request.Request, redirect.String(), http.StatusFound)
return
}
remotecommand.ServeExec(response.ResponseWriter,
request.Request,
s.host,
podFullName,
params.podUID,
params.containerName,
params.cmd,
streamOpts,
s.host.StreamingConnectionIdleTimeout(),
remotecommand.DefaultStreamCreationTimeout,
remotecommand.SupportedStreamingProtocols)
}