mirror of https://github.com/docker/cli.git
55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
package checkpoint
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import (
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"golang.org/x/net/context"
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"github.com/docker/cli/cli"
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"github.com/docker/cli/cli/command"
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"github.com/docker/cli/cli/command/formatter"
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"github.com/docker/docker/api/types"
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"github.com/spf13/cobra"
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)
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type listOptions struct {
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checkpointDir string
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}
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func newListCommand(dockerCli command.Cli) *cobra.Command {
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var opts listOptions
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cmd := &cobra.Command{
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Use: "ls [OPTIONS] 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], opts)
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},
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}
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flags := cmd.Flags()
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flags.StringVarP(&opts.checkpointDir, "checkpoint-dir", "", "", "Use a custom checkpoint storage directory")
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return cmd
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}
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func runList(dockerCli command.Cli, container string, opts listOptions) error {
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client := dockerCli.Client()
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listOpts := types.CheckpointListOptions{
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CheckpointDir: opts.checkpointDir,
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}
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checkpoints, err := client.CheckpointList(context.Background(), container, listOpts)
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if err != nil {
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return err
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}
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cpCtx := formatter.Context{
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Output: dockerCli.Out(),
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Format: formatter.NewCheckpointFormat(formatter.TableFormatKey),
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}
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return formatter.CheckpointWrite(cpCtx, checkpoints)
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}
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