142 lines
3.2 KiB
Go
142 lines
3.2 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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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/contexts"
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"github.com/posener/complete"
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)
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type VolumeStatusCommand struct {
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Meta
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length int
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short bool
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verbose bool
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json bool
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template string
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}
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func (c *VolumeStatusCommand) Help() string {
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helpText := `
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Usage: nomad volume status [options] <id>
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Display status information about a CSI volume. If no volume id is given, a
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list of all volumes will be displayed.
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When ACLs are enabled, this command requires a token with the
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'csi-read-volume' and 'csi-list-volumes' capability for the volume's
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namespace.
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General Options:
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` + generalOptionsUsage(usageOptsDefault) + `
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Status Options:
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-type <type>
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List only volumes of type <type>.
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-short
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Display short output. Used only when a single volume is being
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queried, and drops verbose information about allocations.
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-verbose
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Display full allocation information.
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-json
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Output the allocation in its JSON format.
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-t
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Format and display allocation using a Go template.
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`
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return strings.TrimSpace(helpText)
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}
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func (c *VolumeStatusCommand) Synopsis() string {
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return "Display status information about a volume"
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}
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func (c *VolumeStatusCommand) AutocompleteFlags() complete.Flags {
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return mergeAutocompleteFlags(c.Meta.AutocompleteFlags(FlagSetClient),
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complete.Flags{
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"-type": predictVolumeType,
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"-short": complete.PredictNothing,
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"-verbose": complete.PredictNothing,
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"-json": complete.PredictNothing,
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"-t": complete.PredictAnything,
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})
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}
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func (c *VolumeStatusCommand) 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.Volumes, 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.Volumes]
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})
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}
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func (c *VolumeStatusCommand) Name() string { return "volume status" }
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func (c *VolumeStatusCommand) Run(args []string) int {
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var typeArg string
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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.StringVar(&typeArg, "type", "", "")
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flags.BoolVar(&c.short, "short", false, "")
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flags.BoolVar(&c.verbose, "verbose", false, "")
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flags.BoolVar(&c.json, "json", false, "")
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flags.StringVar(&c.template, "t", "", "")
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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 either got no arguments or exactly one
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args = flags.Args()
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if len(args) > 1 {
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c.Ui.Error("This command takes either no arguments or one: <id>")
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c.Ui.Error(commandErrorText(c))
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return 1
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}
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// Truncate alloc and node IDs unless full length is requested
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c.length = shortId
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if c.verbose {
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c.length = fullId
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}
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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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id := ""
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if len(args) == 1 {
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id = args[0]
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}
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code := c.csiStatus(client, id)
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if code != 0 {
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return code
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}
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// Extend this section with other volume implementations
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return 0
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}
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