128 lines
2.6 KiB
Go
128 lines
2.6 KiB
Go
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/posener/complete"
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)
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type DeploymentListCommand struct {
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Meta
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}
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func (c *DeploymentListCommand) Help() string {
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helpText := `
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Usage: nomad deployment list [options]
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List is used to list the set of deployments tracked by Nomad.
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General Options:
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` + generalOptionsUsage() + `
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List Options:
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-json
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Output the deployments in a JSON format.
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-t
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Format and display the deployments using a Go template.
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-verbose
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Display full information.
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`
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return strings.TrimSpace(helpText)
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}
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func (c *DeploymentListCommand) AutocompleteFlags() complete.Flags {
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return mergeAutocompleteFlags(c.Meta.AutocompleteFlags(FlagSetClient),
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complete.Flags{
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"-json": complete.PredictNothing,
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"-t": complete.PredictAnything,
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"-verbose": complete.PredictNothing,
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})
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}
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func (c *DeploymentListCommand) AutocompleteArgs() complete.Predictor {
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return complete.PredictNothing
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}
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func (c *DeploymentListCommand) Synopsis() string {
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return "List all deployments"
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}
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func (c *DeploymentListCommand) Run(args []string) int {
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var json, verbose bool
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var tmpl string
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flags := c.Meta.FlagSet("deployment list", FlagSetClient)
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flags.Usage = func() { c.Ui.Output(c.Help()) }
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flags.BoolVar(&verbose, "verbose", false, "")
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flags.BoolVar(&json, "json", false, "")
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flags.StringVar(&tmpl, "t", "", "")
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if err := flags.Parse(args); err != nil {
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return 1
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}
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// Check that we got no arguments
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args = flags.Args()
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if l := len(args); l != 0 {
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c.Ui.Error(c.Help())
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return 1
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}
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// Truncate the id unless full length is requested
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length := shortId
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if verbose {
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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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deploys, _, err := client.Deployments().List(nil)
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error retrieving deployments: %s", err))
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return 1
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}
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if json || len(tmpl) > 0 {
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out, err := Format(json, tmpl, deploys)
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if err != nil {
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c.Ui.Error(err.Error())
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return 1
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}
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c.Ui.Output(out)
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return 0
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}
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c.Ui.Output(formatDeployments(deploys, length))
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return 0
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}
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func formatDeployments(deploys []*api.Deployment, uuidLength int) string {
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if len(deploys) == 0 {
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return "No deployments found"
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}
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rows := make([]string, len(deploys)+1)
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rows[0] = "ID|Job ID|Job Version|Status|Description"
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for i, d := range deploys {
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rows[i+1] = fmt.Sprintf("%s|%s|%d|%s|%s",
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limit(d.ID, uuidLength),
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d.JobID,
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d.JobVersion,
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d.Status,
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d.StatusDescription)
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}
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return formatList(rows)
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}
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