VictoriaMetrics/app/vmselect/prometheus/federate.qtpl

{% import (
	"github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/netstorage"
) %}

{% stripspace %}

// Federate writes rs in /federate format.
// See https://prometheus.io/docs/prometheus/latest/federation/
{% func Federate(rs *netstorage.Result) %}
	{% if len(rs.Timestamps) == 0 || len(rs.Values) == 0 %}{% return %}{% endif %}
	{%= prometheusMetricName(&rs.MetricName) %}{% space %}
	{%f= rs.Values[len(rs.Values)-1] %}{% space %}
	{%dl= rs.Timestamps[len(rs.Timestamps)-1] %}{% newline %}
{% endfunc %}

{% endstripspace %}