rule

type Backend interface {
	URL() *url.URL
}

type Executor interface {
	Execute(ctx heimdall.Context) (Backend, error)
}

type Factory interface {
	CreateRule(version, srcID string, ruleConfig config.Rule) (Rule, error)
	DefaultRule() Rule
	HasDefaultRule() bool
}

type Repository interface {
	FindRule(toMatch *url.URL) (Rule, error)
}

type Rule interface {
	ID() string
	SrcID() string
	Execute(ctx heimdall.Context) (Backend, error)
	MatchesURL(match *url.URL) bool
	MatchesMethod(method string) bool
}

type SetProcessor interface {
	OnCreated(ruleSet *config.RuleSet) error
	OnUpdated(ruleSet *config.RuleSet) error
	OnDeleted(ruleSet *config.RuleSet) error
}