routing

type RegistryLookup func(ids.RegistryID) (*registrydomain.Registry, bool)

type ResolveInput struct {
	Intent     routingdomain.Intent
	Consumer   *appconsumer.RoutableConsumer
	Roles      []*roledomain.Role
	Registries RegistryLookup
}

type Resolver interface {
	Resolve(in ResolveInput) (*routingdomain.CandidateSet, error)
}