component

type CtrlLogger interface {
	Error(msg any)
	Errorf(format string, args ...any)
	Info(msg any)
	Infof(format string, args ...any)
}

type Distribution interface {
	// Record makes an observation of the provided value for the given measure.
	Record(value float64)
}

type EnvoyFilterKey struct {
	Namespace string
	Name      string
}

type MetricProvider interface {
	// NewDistribution creates a new Metric type called Distribution. This means that the
	// data collected by the Metric will be collected and exported as a histogram, with the specified bounds.
	NewDistribution(name, description string, bounds []float64) Distribution
}

type Output interface {
	FromFilterPolicy(ctx context.Context, envoyFilters map[EnvoyFilterKey]*istiov1a3.EnvoyFilter) error
	FromConsumer(ctx context.Context, envoyFilter *istiov1a3.EnvoyFilter) error
	// FromServiceRegistry writes the generated ServiceEntries to the output. Unlike the other generators,
	// it assumes the write already succeed, and don't retry on error,
	// so the output should handle the retry by themselves. That's why the error is not returned here.
	FromServiceRegistry(ctx context.Context, serviceEntries map[string]*istioapi.ServiceEntry)
}

type ResourceManager interface {
	Get(ctx context.Context, key client.ObjectKey, out client.Object) error
	List(ctx context.Context, list client.ObjectList) error
	UpdateStatus(ctx context.Context, obj client.Object, statusPtr any) error
}

type ResourceMeta interface {
	GetGroup() string
	GetKind() string
	GetNamespace() string
	GetName() string
	GetAnnotations() map[string]string
}