Function printVserver

cli/show.go:460–516

(vserver *seesaw.Vserver)

}

func printVserver(vserver *seesaw.Vserver) {
	vserverStatus := "enabled"
	if !vserver.Enabled {
		vserverStatus = "disabled"
	}

	configStatus := "enabled"
	if !vserver.ConfigEnabled {
		configStatus = "disabled"
	}

	status := fmt.Sprintf("%s (override state %s; config state %s)",
		vserverStatus, vserver.OverrideState, configStatus)

	printHdr("Vserver")
	printVal("Name:", vserver.Name)
	printVal("Hostname:", vserver.Host.Hostname)
	printVal("Status:", status)
	printFmt("IPv4 Address:", vserver.Host.IPv4Printable())
	printFmt("IPv6 Address:", vserver.Host.IPv6Printable())
	fmt.Println()
	fmt.Printf("  Services:\n")

	var serviceKeys seesaw.ServiceKeys
	for _, svc := range vserver.Services {
		serviceKeys = append(serviceKeys, &svc.ServiceKey)
	}
	sort.Sort(serviceKeys)
	for _, sk := range serviceKeys {
		svc := vserver.Services[*sk]

		config := []string{svc.Mode.String(), fmt.Sprintf("%s scheduler", svc.Scheduler)}
		if svc.OnePacket {
			config = append(config, "one-packet mode")
		}
		if svc.Persistence > 0 {
			config = append(config, fmt.Sprintf("%ds persistence", svc.Persistence))
		}
		l := label(fmt.Sprintf("%s %s/%d", svc.AF, svc.Proto, svc.Port), 4, 18)
		fmt.Printf("\n%s (%s)\n", l, strings.Join(config, ", "))

		fmt.Printf("%s %s\n", label("State:", 8, 20),
			statusSummary(svc.Enabled, svc.Healthy, svc.Active))

		watermarkStatus := fmt.Sprintf("Low %.2f, High %.2f, Currently %.2f",
			svc.LowWatermark, svc.HighWatermark, svc.CurrentWatermark)
		fmt.Printf("%s %s\n", label("Watermarks:", 8, 20), watermarkStatus)
	}

	if len(vserver.Warnings) > 0 {
		fmt.Println()
		fmt.Printf("  Warnings:\n")
		for _, warning := range vserver.Warnings {
			fmt.Printf("    - %s\n", warning)
		}
	}
}