prom

Documentation

Overview

Package prom provides custom handlers that support the prometheus query endpoints.

Index

• func ApplyRangeWarnings(query string, meta *block.ResultMetadata) error
• func NewReadHandler(opts Options, hOpts options.HandlerOptions) http.Handler
• func NewReadInstantHandler(opts Options, hOpts options.HandlerOptions) http.Handler
• type Options

Functions

func ApplyRangeWarnings

func ApplyRangeWarnings(
	query string, meta *block.ResultMetadata,
) error

ApplyRangeWarnings applies warnings encountered during execution.

func NewReadHandler

func NewReadHandler(opts Options, hOpts options.HandlerOptions) http.Handler

NewReadHandler creates a handler to handle PromQL requests.

func NewReadInstantHandler

func NewReadInstantHandler(opts Options, hOpts options.HandlerOptions) http.Handler

NewReadInstantHandler creates a handler to handle PromQL requests.

Types

type Options

type Options struct {
	PromQLEngine *promql.Engine
}

Options defines options for PromQL handler.