capacitygate

type Component struct {
	Name  string
	Path  string
	Bytes int64
}

type Decision struct {
	RequiredBytes     int64
	SafetyMarginBytes int64
	AvailableBytes    int64
	ShortfallBytes    int64
	ProbePath         string
}

type DeviceMeter interface {
	Meter
	DeviceID(path string) (string, error)
}

type Gate struct {
	Meter             Meter
	SafetyMarginBytes int64
}

type InsufficientError struct {
	Request  Request
	Decision Decision
}

type Meter interface {
	AvailableBytes(path string) (int64, error)
}

type Request struct {
	Operation       string
	Folder          string
	Workspace       string
	SourceSavePoint string
	Path            string
	Components      []Component
	FailureMessages []string
}

type StatfsMeter struct{}