4f7c07cfc2
Some tests had to be skipped as there's some issues to address, and some of the result-types cannot be mocked / stubbed. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
69 lines
2.0 KiB
Go
69 lines
2.0 KiB
Go
package volume
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import (
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"context"
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"errors"
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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/completion"
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"github.com/moby/moby/api/types/volume"
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"github.com/moby/moby/client"
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"github.com/spf13/cobra"
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"github.com/spf13/pflag"
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)
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func newUpdateCommand(dockerCLI command.Cli) *cobra.Command {
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var availability string
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cmd := &cobra.Command{
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Use: "update [OPTIONS] [VOLUME]",
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Short: "Update a volume (cluster volumes only)",
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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 runUpdate(cmd.Context(), dockerCLI, args[0], availability, cmd.Flags())
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},
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Annotations: map[string]string{
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"version": "1.42",
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"swarm": "manager",
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},
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ValidArgsFunction: completion.VolumeNames(dockerCLI),
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DisableFlagsInUseLine: true,
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}
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flags := cmd.Flags()
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flags.StringVar(&availability, "availability", "active", `Cluster Volume availability ("active", "pause", "drain")`)
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_ = flags.SetAnnotation("availability", "version", []string{"1.42"})
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_ = flags.SetAnnotation("availability", "swarm", []string{"manager"})
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return cmd
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}
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func runUpdate(ctx context.Context, dockerCli command.Cli, volumeID, availability string, flags *pflag.FlagSet) error {
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// TODO(dperny): For this earliest version, the only thing that can be
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// updated is Availability, which is necessary because to delete a cluster
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// volume, the availability must first be set to "drain"
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apiClient := dockerCli.Client()
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res, err := apiClient.VolumeInspect(ctx, volumeID, client.VolumeInspectOptions{})
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if err != nil {
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return err
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}
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if res.Volume.ClusterVolume == nil {
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return errors.New("can only update cluster volumes")
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}
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if flags.Changed("availability") {
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res.Volume.ClusterVolume.Spec.Availability = volume.Availability(availability)
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}
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return apiClient.VolumeUpdate(
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ctx, res.Volume.ClusterVolume.ID, res.Volume.ClusterVolume.Version,
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client.VolumeUpdateOptions{
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Spec: &res.Volume.ClusterVolume.Spec,
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},
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)
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}
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