46 lines
977 B
Go
46 lines
977 B
Go
package checkpoint
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import (
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"fmt"
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"text/tabwriter"
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"golang.org/x/net/context"
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"github.com/docker/docker/cli"
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"github.com/docker/docker/cli/command"
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"github.com/spf13/cobra"
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)
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func newListCommand(dockerCli *command.DockerCli) *cobra.Command {
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return &cobra.Command{
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Use: "ls CONTAINER",
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Aliases: []string{"list"},
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Short: "List checkpoints for a container",
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Args: cli.ExactArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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return runList(dockerCli, args[0])
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},
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}
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}
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func runList(dockerCli *command.DockerCli, container string) error {
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client := dockerCli.Client()
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checkpoints, err := client.CheckpointList(context.Background(), container)
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if err != nil {
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return err
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}
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w := tabwriter.NewWriter(dockerCli.Out(), 20, 1, 3, ' ', 0)
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fmt.Fprintf(w, "CHECKPOINT NAME")
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fmt.Fprintf(w, "\n")
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for _, checkpoint := range checkpoints {
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fmt.Fprintf(w, "%s\t", checkpoint.Name)
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fmt.Fprint(w, "\n")
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}
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w.Flush()
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return nil
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}
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