115 lines
2.7 KiB
Go
115 lines
2.7 KiB
Go
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package command
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import (
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"fmt"
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"strings"
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"github.com/hashicorp/nomad/api"
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"github.com/hashicorp/nomad/api/contexts"
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flaghelper "github.com/hashicorp/nomad/helper/flags"
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"github.com/posener/complete"
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)
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type VolumeSnapshotDeleteCommand struct {
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Meta
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}
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func (c *VolumeSnapshotDeleteCommand) Help() string {
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helpText := `
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Usage: nomad volume snapshot delete [options] <plugin id> <snapshot id>
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Delete a snapshot from an external storage provider.
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When ACLs are enabled, this command requires a token with the
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'csi-write-volume' and 'plugin:read' capabilities.
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General Options:
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` + generalOptionsUsage(usageOptsDefault) + `
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Snapshot Options:
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-secret
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Secrets to pass to the plugin to create the snapshot. Accepts multiple
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flags in the form -secret key=value
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`
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return strings.TrimSpace(helpText)
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}
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func (c *VolumeSnapshotDeleteCommand) AutocompleteFlags() complete.Flags {
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return mergeAutocompleteFlags(c.Meta.AutocompleteFlags(FlagSetClient),
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complete.Flags{
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"-secret": complete.PredictNothing,
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})
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}
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func (c *VolumeSnapshotDeleteCommand) AutocompleteArgs() complete.Predictor {
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return complete.PredictFunc(func(a complete.Args) []string {
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client, err := c.Meta.Client()
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if err != nil {
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return nil
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}
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resp, _, err := client.Search().PrefixSearch(a.Last, contexts.Plugins, nil)
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if err != nil {
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return []string{}
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}
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return resp.Matches[contexts.Plugins]
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})
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}
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func (c *VolumeSnapshotDeleteCommand) Synopsis() string {
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return "Delete a snapshot"
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}
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func (c *VolumeSnapshotDeleteCommand) Name() string { return "volume snapshot delete" }
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func (c *VolumeSnapshotDeleteCommand) Run(args []string) int {
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var secretsArgs flaghelper.StringFlag
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flags := c.Meta.FlagSet(c.Name(), FlagSetClient)
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flags.Usage = func() { c.Ui.Output(c.Help()) }
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flags.Var(&secretsArgs, "secret", "secrets for snapshot, ex. -secret key=value")
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if err := flags.Parse(args); err != nil {
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c.Ui.Error(fmt.Sprintf("Error parsing arguments %s", err))
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return 1
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}
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// Check that we get exactly two arguments
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args = flags.Args()
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if l := len(args); l != 2 {
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c.Ui.Error("This command takes two arguments: <plugin id> <snapshot id>")
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c.Ui.Error(commandErrorText(c))
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return 1
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}
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pluginID := args[0]
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snapID := args[1]
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// Get the HTTP client
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client, err := c.Meta.Client()
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error initializing client: %s", err))
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return 1
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}
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secrets := api.CSISecrets{}
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for _, kv := range secretsArgs {
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s := strings.Split(kv, "=")
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if len(s) == 2 {
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secrets[s[0]] = s[1]
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}
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}
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err = client.CSIVolumes().DeleteSnapshot(&api.CSISnapshot{
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ID: snapID,
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PluginID: pluginID,
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Secrets: secrets,
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}, nil)
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error deleting volume: %s", err))
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return 1
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}
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return 0
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}
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