82 lines
1.6 KiB
Go
82 lines
1.6 KiB
Go
package command
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import (
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"flag"
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"fmt"
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"strings"
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"github.com/mitchellh/cli"
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)
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type AgentInfoCommand struct {
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Ui cli.Ui
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}
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func (c *AgentInfoCommand) Help() string {
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helpText := `
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Usage: nomad agent-info [options]
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Displays status information about the local agent.
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Options:
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-help
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Display this message
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-http-addr
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Address of the Nomad API to connect. Can also be specified
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using the environment variable NOMAD_HTTP_ADDR.
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Default = http://127.0.0.1:4646
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`
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return strings.TrimSpace(helpText)
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}
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func (c *AgentInfoCommand) Synopsis() string {
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return "Displays local agent information and status"
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}
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func (c *AgentInfoCommand) Run(args []string) int {
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var httpAddr *string
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flags := flag.NewFlagSet("agent-info", flag.ContinueOnError)
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flags.Usage = func() { c.Ui.Output(c.Help()) }
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httpAddr = httpAddrFlag(flags)
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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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if len(flags.Args()) > 0 {
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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 := httpClient(*httpAddr)
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Failed initializing Nomad client: %s", err))
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return 1
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}
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// Query the agent info
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info, err := client.Agent().Self()
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Failed querying agent info: %s", err))
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return 1
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}
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var stats map[string]interface{}
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stats, _ = info["stats"]
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for section, data := range stats {
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c.Ui.Output(section)
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d, _ := data.(map[string]interface{})
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for k, v := range d {
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c.Ui.Output(fmt.Sprintf(" %s = %v", k, v))
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}
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}
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return 0
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}
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