condmapper

type Mapper struct {
	Rules []Rule
}

type Predicate func(State) match

type Rule struct {
	Type    string    // external condition type name
	TrueIf  Predicate // set True when matched; source used for Reason/Message
	FalseIf Predicate // set False when matched; source used for Reason/Message
	OnlyIf  Predicate // precondition; skip rule if not matched
	Sticky  bool      // once True, stays True forever
}

type State struct {
	VersionChanged bool                        // true if package version changed
	Internal       map[string]metav1.Condition // source conditions
	External       map[string]metav1.Condition // previous external state
}