parallel

Documentation

Overview

Package parallel allows multiple checks in paralell using dnsutil.ResolvChecker interface.

This package is a work in progress and makes no API stability promises.

Index

• type Request
• type Response
  • func Check(ctx context.Context, checkers []dnsutil.ResolvChecker, requests []Request) ([]Response, bool, error)

Types

type Request

type Request struct {
	Client   net.IP
	Resolved net.IP
	Name     string
}

Request encapsules dnsutil resolv queries in a struct for parallel checks.

type Response

type Response struct {
	Request  Request
	Response dnsutil.CacheResponse
	Err      error
}

Response is used for store request and response in an Check parallel to the resolv checker.

func Check

func Check(ctx context.Context, checkers []dnsutil.ResolvChecker,
	requests []Request) ([]Response, bool, error)

Check checks a set of queries in parallel. It returns an slice with the response, a boolean returning true if there is an error in at least one query and an error if there was a problem in the parallel check.