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61 lines
1.7 KiB
Go
61 lines
1.7 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package crictl
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import (
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"fmt"
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"github.com/sirupsen/logrus"
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"github.com/urfave/cli"
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"golang.org/x/net/context"
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pb "k8s.io/kubernetes/pkg/kubelet/apis/cri/runtime/v1alpha2"
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)
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const (
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criClientVersion = "v1alpha2"
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)
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var runtimeVersionCommand = cli.Command{
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Name: "version",
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Usage: "Display runtime version information",
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Action: func(context *cli.Context) error {
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err := Version(runtimeClient, criClientVersion)
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if err != nil {
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return fmt.Errorf("getting the runtime version failed: %v", err)
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}
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return nil
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},
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Before: getRuntimeClient,
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After: closeConnection,
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}
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// Version sends a VersionRequest to the server, and parses the returned VersionResponse.
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func Version(client pb.RuntimeServiceClient, version string) error {
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request := &pb.VersionRequest{Version: version}
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logrus.Debugf("VersionRequest: %v", request)
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r, err := client.Version(context.Background(), request)
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logrus.Debugf("VersionResponse: %v", r)
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if err != nil {
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return err
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}
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fmt.Println("Version: ", r.Version)
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fmt.Println("RuntimeName: ", r.RuntimeName)
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fmt.Println("RuntimeVersion: ", r.RuntimeVersion)
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fmt.Println("RuntimeApiVersion: ", r.RuntimeApiVersion)
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return nil
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}
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