Example #1
0
func usageForCommandGroup(commandGroup common.CommandGroup, includeFlags bool) {
	say.Fprintln(os.Stderr, 0, "%s - %s", say.Cyan(commandGroup.Name), say.LightGray(commandGroup.Description))
	say.Fprintln(os.Stderr, 0, strings.Repeat("-", len(commandGroup.Name)+3+len(commandGroup.Description)))
	for _, command := range commandGroup.Commands {
		usageForCommand(1, command, includeFlags)
	}
}
Example #2
0
func usage(commandGroups []common.CommandGroup) {
	if len(os.Args) > 2 {
		matcher := strings.ToLower(os.Args[2])
		for _, commandGroup := range commandGroups {
			if strings.HasPrefix(strings.ToLower(commandGroup.Name), matcher) {
				usageForCommandGroup(commandGroup, true)
				return
			}

			for _, command := range commandGroup.Commands {
				if strings.HasPrefix(strings.ToLower(command.Name), matcher) {
					usageForCommand(0, command, true)
					return
				}
			}
		}
		say.Fprintln(os.Stderr, 0, say.Red("Unkown command: %s", os.Args[2]))
	}

	say.Fprintln(os.Stderr, 0, "%s", say.Cyan("Help and Autocompletion"))
	say.Fprintln(os.Stderr, 0, strings.Repeat("-", len("Help and Autocompletion")))
	say.Fprintln(os.Stderr, 1, "%s %s", say.Green("help"), say.LightGray("[command] - Show this help, or detailed help for the passed in command"))
	say.Fprintln(os.Stderr, 1, "%s %s", say.Green("completions"), say.LightGray("Generate BASH Completions for veritas"))
	say.Fprintln(os.Stderr, 0, "")

	for _, commandGroup := range commandGroups {
		usageForCommandGroup(commandGroup, false)
		say.Println(0, "")
	}
}
Example #3
0
func RepState(out io.Writer) (err error) {
	client := rep.NewClient(&http.Client{
		Timeout: 5 * time.Second,
	}, "http://localhost:1800")

	t := time.Now()
	state, err := client.State()
	dt := time.Since(t)

	if err != nil {
		say.Println(0, "Cell State [%s] - Error:%s", dt, say.Red(err.Error()))
		return err
	}

	name := say.Green("Cell State")
	if state.Evacuating {
		name = say.Red("Cell State - EVAC -")
	}

	rootFSes := []string{}
	for key := range state.RootFSProviders {
		if key != "preloaded" {
			rootFSes = append(rootFSes, say.Yellow(key))
		}
	}

	for key := range state.RootFSProviders["preloaded"].(rep.FixedSetRootFSProvider).FixedSet {
		rootFSes = append(rootFSes, say.Green("preloaded:%s", key))
	}

	say.Println(0, "%s [%s] - Zone:%s | %s Tasks, %s LRPs | C:%d/%d M:%d/%d D:%d/%d | %s",
		name,
		dt,
		say.Cyan(state.Zone),
		say.Cyan("%d", len(state.Tasks)),
		say.Cyan("%d", len(state.LRPs)),
		state.AvailableResources.Containers,
		state.TotalResources.Containers,
		state.AvailableResources.MemoryMB,
		state.TotalResources.MemoryMB,
		state.AvailableResources.DiskMB,
		state.TotalResources.DiskMB,
		strings.Join(rootFSes, ", "),
	)

	return nil
}
Example #4
0
func printTask(task *models.Task) {
	privileged := ""
	if task.Privileged {
		privileged = say.Red(" PRIVILEGED")
	}
	say.Println(1,
		"%s [%s on %s %s%s] U:%s C:%s (%d MB, %d MB, %d CPU)",
		taskState(task),
		task.TaskGuid,
		task.CellId,
		say.Cyan(task.RootFs),
		privileged,
		time.Since(time.Unix(0, task.UpdatedAt)).String(),
		time.Since(time.Unix(0, task.CreatedAt)).String(),
		task.MemoryMb,
		task.DiskMb,
		task.CpuWeight,
	)
}
Example #5
0
func printLRP(lrp *veritas_models.VeritasLRP) {
	say.Println(1, say.Green(lrp.ProcessGuid))
	if lrp.DesiredLRP.GetProcessGuid() != "" {
		privileged := ""
		if lrp.DesiredLRP.Privileged {
			privileged = say.Red(" PRIVILEGED")
		}

		routesString := routes(lrp.DesiredLRP.Routes)
		if routesString != "" {
			routesString = "\n" + say.Indent(1, routesString)
		}

		say.Println(
			2,
			"%s %s%s (%d MB, %d MB, %d CPU)%s",
			say.Green("%d", lrp.DesiredLRP.Instances),
			say.Cyan(lrp.DesiredLRP.RootFs),
			privileged,
			lrp.DesiredLRP.MemoryMb,
			lrp.DesiredLRP.DiskMb,
			lrp.DesiredLRP.CpuWeight,
			routesString,
		)
	} else {
		say.Println(2, say.Red("UNDESIRED"))
	}

	orderedActualIndices := lrp.OrderedActualLRPIndices()
	for _, index := range orderedActualIndices {
		actualLRPGroup := lrp.ActualLRPGroupsByIndex[index]
		if instance := actualLRPGroup.Instance; instance != nil {
			if instance.State == models.ActualLRPStateUnclaimed || instance.State == models.ActualLRPStateCrashed {
				say.Println(
					3,
					"%2s: [%s for %s]",
					index,
					actualState(instance),
					time.Since(time.Unix(0, instance.Since)),
				)
			} else {
				say.Println(
					3,
					"%2s: %s %s [%s for %s]",
					index,
					instance.InstanceGuid,
					say.Yellow(instance.CellId),
					actualState(instance),
					time.Since(time.Unix(0, instance.Since)),
				)
			}
		}
		if evacuating := actualLRPGroup.Evacuating; evacuating != nil {
			say.Println(
				3,
				"%s: %s %s [%s for %s] - %s",
				say.Red("%2s", index),
				say.Red(evacuating.InstanceGuid),
				say.Yellow(evacuating.CellId),
				actualState(evacuating),
				time.Since(time.Unix(0, evacuating.Since)),
				say.Red("EVACUATING"),
			)
		}
	}
}