97 lines
2 KiB
Go
97 lines
2 KiB
Go
package command
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import (
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"encoding/json"
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"fmt"
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"strings"
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"github.com/hashicorp/nomad/api"
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)
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type InspectCommand struct {
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Meta
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}
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func (c *InspectCommand) Help() string {
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helpText := `
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Usage: nomad inspect [options] <job>
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Inspect is used to see the specification of a submitted job.
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General Options:
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` + generalOptionsUsage()
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return strings.TrimSpace(helpText)
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}
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func (c *InspectCommand) Synopsis() string {
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return "Inspect a submitted job"
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}
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func (c *InspectCommand) Run(args []string) int {
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flags := c.Meta.FlagSet("inspect", FlagSetClient)
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flags.Usage = func() { c.Ui.Output(c.Help()) }
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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 exactly one job
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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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jobID := args[0]
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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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// Check if the job exists
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jobs, _, err := client.Jobs().PrefixList(jobID)
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error inspecting job: %s", err))
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return 1
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}
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if len(jobs) == 0 {
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c.Ui.Error(fmt.Sprintf("No job(s) with prefix or id %q found", jobID))
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return 1
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}
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if len(jobs) > 1 && strings.TrimSpace(jobID) != jobs[0].ID {
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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(fmt.Sprintf("Prefix matched multiple jobs\n\n%s", formatList(out)))
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return 0
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}
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// Prefix lookup matched a single job
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job, _, err := client.Jobs().Info(jobs[0].ID, nil)
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error inspecting job: %s", err))
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return 1
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}
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// Print the contents of the job
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req := api.RegisterJobRequest{Job: job}
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buf, err := json.MarshalIndent(req, "", " ")
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Error converting job: %s", err))
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return 1
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}
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c.Ui.Output(string(buf))
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return 0
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}
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