vault

type ConstMetricCollector interface {
	Describe(chan<- *prometheus.Desc)
	Collect(chan<- prometheus.Metric)
	Store(time.Time, Sample)
	Clear(time.Time)
}

type GaugeCollector struct {
	// contains filtered or unexported fields
}

type Mapping struct {
	Name string `yaml:"name"`
	Help string `yaml:"help,omitempty"`

	LabelNames []string      `yaml:"labels,omitempty"`
	TTL        time.Duration `yaml:"ttl,omitempty"`
}

type MetricsVault struct {
	// contains filtered or unexported fields
}

type Sample struct {
	// ID is a sample unique id e.g., labels hash, uuid.
	ID string
	// Labels are label values in determined order.
	Labels []string
	// Value is a sample latest sample value.
	Value float64
	// Timestamp is the time sample was collected.
	// Events exporter will collect the expired sample basing on this field.
	Timestamp time.Time
}

type StampedGaugeMetric struct {
	Value float64

	LabelValues []string
	LastUpdate  time.Time
}