prom

Documentation

Overview

Package prom has functions for Prometheus.

Index

• func EquationFromExpr(expr string) (string, bool)

Functions

func EquationFromExpr

func EquationFromExpr(expr string) (string, bool)

EquationFromExpr returns the equation from an expression. For example:

"liveness_ci_pubsub_receive_s > 60 * 60 * 24 * 2"

Will return:

"liveness_ci_pubsub_receive_s"

Note that for this to work the equation needs to be on the right hand side fo the expression, and there must be spaces on either side of any comparison operator.

If an equation can't be extracted from the expression then false is returned.