Method fetchInstanceCount

cf/commands/application/start.go:362–393

(appGUID string)

}

func (cmd Start) fetchInstanceCount(appGUID string) (instanceCount, error) {
	count := instanceCount{
		startingDetails: make(map[string]struct{}),
	}

	instances, apiErr := cmd.appInstancesRepo.GetInstances(appGUID)
	if apiErr != nil {
		return instanceCount{}, apiErr
	}

	count.total = len(instances)

	for _, inst := range instances {
		switch inst.State {
		case models.InstanceRunning:
			count.running++
		case models.InstanceStarting:
			count.starting++
			if inst.Details != "" {
				count.startingDetails[inst.Details] = struct{}{}
			}
		case models.InstanceFlapping:
			count.flapping++
		case models.InstanceDown:
			count.down++
		case models.InstanceCrashed:
			count.crashed++
		}
	}

	return count, nil
}

func instancesDetails(count instanceCount) string {
	details := []string{T("{{.RunningCount}} of {{.TotalCount}} instances running",