faas/gateway/handlers/service_query.go

package handlers

// ServiceQuery provides interface for replica querying/setting
type ServiceQuery interface {
	GetReplicas(service string) (response ServiceQueryResponse, err error)
	SetReplicas(service string, count uint64) error
}

// ServiceQueryResponse response from querying a function status
type ServiceQueryResponse struct {
	Replicas          uint64
	MaxReplicas       uint64
	MinReplicas       uint64
	AvailableReplicas uint64
}