Remove legacy CRI

Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>

pkg/cri/server/status.go

@@ -1,98 +0,0 @@
-/*
-   Copyright The containerd Authors.
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   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 server
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	goruntime "runtime"
-
-	"github.com/containerd/log"
-	runtime "k8s.io/cri-api/pkg/apis/runtime/v1"
-)
-
-// networkNotReadyReason is the reason reported when network is not ready.
-const networkNotReadyReason = "NetworkPluginNotReady"
-
-// Status returns the status of the runtime.
-func (c *criService) Status(ctx context.Context, r *runtime.StatusRequest) (*runtime.StatusResponse, error) {
-	// As a containerd plugin, if CRI plugin is serving request,
-	// containerd must be ready.
-	runtimeCondition := &runtime.RuntimeCondition{
-		Type:   runtime.RuntimeReady,
-		Status: true,
-	}
-	networkCondition := &runtime.RuntimeCondition{
-		Type:   runtime.NetworkReady,
-		Status: true,
-	}
-	netPlugin := c.netPlugin[defaultNetworkPlugin]
-	// Check the status of the cni initialization
-	if netPlugin != nil {
-		if err := netPlugin.Status(); err != nil {
-			networkCondition.Status = false
-			networkCondition.Reason = networkNotReadyReason
-			networkCondition.Message = fmt.Sprintf("Network plugin returns error: %v", err)
-		}
-	}
-
-	resp := &runtime.StatusResponse{
-		Status: &runtime.RuntimeStatus{Conditions: []*runtime.RuntimeCondition{
-			runtimeCondition,
-			networkCondition,
-		}},
-	}
-	if r.Verbose {
-		configByt, err := json.Marshal(c.config)
-		if err != nil {
-			return nil, err
-		}
-		resp.Info = make(map[string]string)
-		resp.Info["config"] = string(configByt)
-		versionByt, err := json.Marshal(goruntime.Version())
-		if err != nil {
-			return nil, err
-		}
-		resp.Info["golang"] = string(versionByt)
-
-		if netPlugin != nil {
-			cniConfig, err := json.Marshal(netPlugin.GetConfig())
-			if err != nil {
-				log.G(ctx).WithError(err).Errorf("Failed to marshal CNI config %v", err)
-			}
-			resp.Info["cniconfig"] = string(cniConfig)
-		}
-
-		defaultStatus := "OK"
-		for name, h := range c.cniNetConfMonitor {
-			s := "OK"
-			if h == nil {
-				continue
-			}
-			if lerr := h.lastStatus(); lerr != nil {
-				s = lerr.Error()
-			}
-			resp.Info[fmt.Sprintf("lastCNILoadStatus.%s", name)] = s
-			if name == defaultNetworkPlugin {
-				defaultStatus = s
-			}
-		}
-		resp.Info["lastCNILoadStatus"] = defaultStatus
-	}
-	return resp, nil
-}