metrics

var (
	// Factory is used for registering metrics in the controller-runtime metrics registry.
	Factory = promauto.With(runtimemetrics.Registry)

	// ResolvedTag defines the counter resolved_tags_total.
	ResolvedTag = Factory.NewCounterVec(
		prometheus.CounterOpts{
			Namespace: namespace,
			Subsystem: resolvedTagsSubsystem,
			Name:      "total",
			Help:      "Total number of successfully resolved OCI image tags to digests.",
		},
		[]string{},
	)

	// ResolvedTagErrors defines the counter resolved_tags_errors_total.
	ResolvedTagErrors = Factory.NewCounterVec(
		prometheus.CounterOpts{
			Namespace: namespace,
			Subsystem: resolvedTagsSubsystem,
			Name:      "errors_total",
			Help:      "Total number of failures OCI image tags to be resolved to digests.",
		},
		[]string{},
	)

	// ResolvedTagCache defines the counter resolved_tags_cache_total.
	ResolvedTagCache = Factory.NewCounterVec(
		prometheus.CounterOpts{
			Namespace: namespace,
			Subsystem: resolvedTagsSubsystem,
			Name:      "cache_total",
			Help:      "Total number of cache  when resolving OCI image tags to digests.",
		},
		[]string{"status"},
	)

	// ImageSignature defines the counter image_signature_check_total.
	ImageSignature = Factory.NewCounterVec(
		prometheus.CounterOpts{
			Namespace: namespace,
			Subsystem: imageSignatureSubsystem,
			Name:      "total",
			Help:      "Total number of successful OCI image signatures checks.",
		},
		[]string{"verified"},
	)

	// ImageSignatureErrors defines the counter image_signature_check_errors_total.
	ImageSignatureErrors = Factory.NewCounterVec(
		prometheus.CounterOpts{
			Namespace: namespace,
			Subsystem: imageSignatureSubsystem,
			Name:      "errors_total",
			Help:      "Total number of failed OCI image signatures checks.",
		},
		[]string{},
	)

	// ImageSignatureCache defines the counter image_signature_check_cache_total.
	ImageSignatureCache = Factory.NewCounterVec(
		prometheus.CounterOpts{
			Namespace: namespace,
			Subsystem: imageSignatureSubsystem,
			Name:      "cache_total",
			Help:      "Total number of cache when checking image signatures.",
		},
		[]string{"status"},
	)
)