WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package controlplane

import (
	"fmt"
	"os"
	"path/filepath"
	"strings"

	v1 "k8s.io/api/core/v1"
	"k8s.io/apimachinery/pkg/util/sets"

	kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"

	Discovery Discovery `json:"discovery"`

	// ControlPlane defines the additional control plane instance to be deployed on the joining node.
	// If nil, no additional control plane instance will be deployed.
	// +optional
	ControlPlane *JoinControlPlane `json:"controlPlane,omitempty"`

	// SkipPhases is a list of phases to skip during command execution.

		if err := componentconfigs.FetchFromCluster(&initcfg.ClusterConfiguration, client); err != nil {
			return nil, errors.Wrap(err, "failed to get component configs")
		}
	}

	// if this isn't a new controlplane instance (e.g. in case of kubeadm upgrades)
	// get nodes specific information as well
	if !newControlPlane {
		// gets the nodeRegistration for the current from the node object

				},
				TLSBootstrapToken: "abcdef.1234567890123456",
			},
			NodeRegistration: kubeadmapi.NodeRegistrationOptions{
				Name:      "aaa",
				CRISocket: criPath,
			},
			ControlPlane: &kubeadmapi.JoinControlPlane{
				LocalAPIEndpoint: kubeadmapi.APIEndpoint{
					AdvertiseAddress: "1.2.3.4",
					BindPort:         1234,
				},
			},
		}, true},

			s.StatusReporter.RegisterEvent(con.ID(), w.TypeUrl, req.Push.LedgerVersion)
		}
		return err
	}
	defer func() { recordPushTime(w.TypeUrl, time.Since(t0)) }()
	resp := &discovery.DeltaDiscoveryResponse{
		ControlPlane: ControlPlane(),
		TypeUrl:      w.TypeUrl,
		// TODO: send different version for incremental eds
		SystemVersionInfo: req.Push.PushVersion,
		Nonce:             nonce(req.Push.LedgerVersion),
		Resources:         res,

type EgressSelection struct {
	// name is the name of the egress selection.
	// Currently supported values are "controlplane", "master", "etcd" and "cluster"
	// The "master" egress selector is deprecated in favor of "controlplane"
	Name string `json:"name"`

	// connection is the exact information used to configure the egress selection
	Connection Connection `json:"connection"`
}

type EgressSelection struct {
	// name is the name of the egress selection.
	// Currently supported values are "controlplane", "master", "etcd" and "cluster"
	// The "master" egress selector is deprecated in favor of "controlplane"
	Name string `json:"name"`

	// connection is the exact information used to configure the egress selection
	Connection Connection `json:"connection"`
}

	// to a chunking list request.
	RemainingItemCount featuregate.Feature = "RemainingItemCount"

	// owner: @wojtek-t
	// beta: v1.31
	//
	// Enables resilient watchcache initialization to avoid controlplane
	// overload.
	ResilientWatchCacheInitialization featuregate.Feature = "ResilientWatchCacheInitialization"

	// owner: @serathius
	// beta: v1.30
	//

	kubeoptions "k8s.io/kubernetes/pkg/kubeapiserver/options"
	"k8s.io/kubernetes/pkg/serviceaccount"
)

// Options define the flags and validation for a generic controlplane. If the
// structs are nil, the options are not added to the command line and not validated.
type Options struct {
	GenericServerRunOptions *genericoptions.ServerRunOptions
	Etcd                    *genericoptions.EtcdOptions

}

// EgressSelection provides the configuration for a single egress selection client.
type EgressSelection struct {
	// Name is the name of the egress selection.
	// Currently supported values are "controlplane", "etcd" and "cluster"
	Name string

	// Connection is the exact information used to configure the egress selection
	Connection Connection
}