prometheus_client

type MetricFamily struct {
	// Samples are the Sample belonging to this MetricFamily.
	Samples map[SampleID]*Sample
	// Need the telegraf ValueType because there isn't a Prometheus ValueType
	// representing Histogram or Summary
	TelegrafValueType telegraf.ValueType
	// LabelSet is the label counts for all Samples.
	LabelSet map[string]int
}

type PrometheusClient struct {
	Listen             string
	TLSCert            string            `toml:"tls_cert"`
	TLSKey             string            `toml:"tls_key"`
	BasicUsername      string            `toml:"basic_username"`
	BasicPassword      string            `toml:"basic_password"`
	IPRange            []string          `toml:"ip_range"`
	ExpirationInterval internal.Duration `toml:"expiration_interval"`
	Path               string            `toml:"path"`
	CollectorsExclude  []string          `toml:"collectors_exclude"`
	StringAsLabel      bool              `toml:"string_as_label"`
	ExportTimestamp    bool              `toml:"export_timestamp"`

	sync.Mutex
	// contains filtered or unexported fields
}

type Sample struct {
	// Labels are the Prometheus labels.
	Labels map[string]string
	// Value is the value in the Prometheus output. Only one of these will populated.
	Value          float64
	HistogramValue map[float64]uint64
	SummaryValue   map[float64]float64
	// Histograms and Summaries need a count and a sum
	Count uint64
	Sum   float64
	// Metric timestamp
	Timestamp time.Time
	// Expiration is the deadline that this Sample is valid until.
	Expiration time.Time
}

type SampleID string