45 lines
1015 B
Go
45 lines
1015 B
Go
package main
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import (
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"fmt"
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"os"
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"github.com/containerd/containerd/cmd/ctr/commands"
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"github.com/containerd/containerd/version"
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"github.com/urfave/cli"
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)
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var versionCommand = cli.Command{
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Name: "version",
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Usage: "print the version",
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Action: func(context *cli.Context) error {
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if context.NArg() > 0 {
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return fmt.Errorf("no argument expected")
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}
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fmt.Println("Client:")
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fmt.Printf(" Version: %s\n", version.Version)
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fmt.Printf(" Revision: %s\n", version.Revision)
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fmt.Println("")
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client, ctx, cancel, err := commands.NewClient(context)
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if err != nil {
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return err
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}
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defer cancel()
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v, err := client.Version(ctx)
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if err != nil {
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return err
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}
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fmt.Println("Server:")
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fmt.Printf(" Version: %s\n", v.Version)
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fmt.Printf(" Revision: %s\n", v.Revision)
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if v.Version != version.Version {
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fmt.Fprintf(os.Stderr, "WARNING: version mismatch\n")
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}
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if v.Revision != version.Revision {
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fmt.Fprintf(os.Stderr, "WARNING: revision mismatch\n")
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}
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return nil
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},
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}
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