159 lines
3.4 KiB
Go
159 lines
3.4 KiB
Go
package command
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import (
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"fmt"
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"strings"
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)
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type StatusCommand struct {
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Meta
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}
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func (c *StatusCommand) Help() string {
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helpText := `
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Usage: nomad status [options] [job]
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Display status information about jobs. If no job ID is given,
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a list of all known jobs will be dumped.
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General Options:
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` + generalOptionsUsage() + `
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Status Options:
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-short
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Display short output. Used only when a single job is being
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queried, and drops verbose information about allocations
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and evaluations.
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`
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return strings.TrimSpace(helpText)
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}
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func (c *StatusCommand) Synopsis() string {
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return "Display status information about jobs"
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}
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func (c *StatusCommand) Run(args []string) int {
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var short bool
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flags := c.Meta.FlagSet("status", FlagSetClient)
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flags.Usage = func() { c.Ui.Output(c.Help()) }
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flags.BoolVar(&short, "short", false, "")
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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 either got no jobs 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(c.Help())
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return 1
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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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// Invoke list mode if no job ID.
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if len(args) == 0 {
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jobs, _, err := client.Jobs().List(nil)
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error querying jobs: %s", err))
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return 1
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}
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// No output if we have no jobs
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if len(jobs) == 0 {
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return 0
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}
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out := make([]string, len(jobs)+1)
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out[0] = "ID|Type|Priority|Status"
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for i, job := range jobs {
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out[i+1] = fmt.Sprintf("%s|%s|%d|%s",
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job.ID,
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job.Type,
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job.Priority,
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job.Status)
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}
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c.Ui.Output(formatList(out))
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return 0
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}
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// Try querying the job
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jobID := args[0]
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job, _, err := client.Jobs().Info(jobID, nil)
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error querying job: %s", err))
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return 1
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}
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// Format the job info
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basic := []string{
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fmt.Sprintf("ID|%s", job.ID),
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fmt.Sprintf("Name|%s", job.Name),
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fmt.Sprintf("Type|%s", job.Type),
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fmt.Sprintf("Priority|%d", job.Priority),
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fmt.Sprintf("Datacenters|%s", strings.Join(job.Datacenters, ",")),
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fmt.Sprintf("Status|%s", job.Status),
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}
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var evals, allocs []string
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if !short {
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// Query the evaluations
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jobEvals, _, err := client.Jobs().Evaluations(jobID, nil)
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error querying job evaluations: %s", err))
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return 1
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}
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// Query the allocations
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jobAllocs, _, err := client.Jobs().Allocations(jobID, nil)
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error querying job allocations: %s", err))
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return 1
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}
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// Format the evals
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evals = make([]string, len(jobEvals)+1)
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evals[0] = "ID|Priority|Type|TriggeredBy|NodeID|Status"
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for i, eval := range jobEvals {
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evals[i+1] = fmt.Sprintf("%s|%d|%s|%s|%s|%s",
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eval.ID,
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eval.Priority,
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eval.Type,
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eval.TriggeredBy,
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eval.NodeID,
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eval.Status)
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}
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// Format the allocs
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allocs = make([]string, len(jobAllocs)+1)
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allocs[0] = "ID|EvalID|NodeID|TaskGroup|DesiredStatus|ClientStatus"
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for i, alloc := range jobAllocs {
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allocs[i+1] = fmt.Sprintf("%s|%s|%s|%s|%s|%s",
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alloc.ID,
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alloc.EvalID,
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alloc.NodeID,
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alloc.TaskGroup,
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alloc.DesiredStatus,
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alloc.ClientStatus)
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}
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}
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// Dump the output
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c.Ui.Output(formatKV(basic))
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if !short {
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c.Ui.Output("\n### Evaluations")
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c.Ui.Output(formatList(evals))
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c.Ui.Output("\n### Allocations")
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c.Ui.Output(formatList(allocs))
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}
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return 0
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}
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