netutil

Documentation

Overview

Copyright (c) 2016-2019 Uber Technologies, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index

• func GetIP(host string) (net.IP, error)
• func GetLocalIP() (string, error)
• func WithRetry(maxRetries uint, delay time.Duration, maxDelay time.Duration, f func() error) error

Functions

func GetIP

func GetIP(host string) (net.IP, error)

GetIP looks up the ip of host.

func GetLocalIP

func GetLocalIP() (string, error)

GetLocalIP returns the ip address of the local machine.

func WithRetry

func WithRetry(maxRetries uint, delay time.Duration, maxDelay time.Duration, f func() error) error

WithRetry executes f maxRetries times until it returns non-nil error, sleeping for the given delay between retries with exponential backoff until maxDelay is reached.