geoip

Documentation

Index

• Constants
• func Close()
• func FileExists(filename string) bool
• func InPRC(addr string) bool
• func Load() (err error)
• func Update() (err error)
• type DNSCache
  • func NewDNSCache() *DNSCache
  • func (cache *DNSCache) Query(domain string) (ip net.IP, ok bool)

Constants

const DOWNLOAD_GEOIP2_URL = "https://raw.githubusercontent.com/Hackl0us/GeoIP2-CN/release/Country.mmdb"

const GEOIP2_PATH = "geoip.mmdb"

Functions

func Close

func Close()

func FileExists

func FileExists(filename string) bool

func InPRC

func InPRC(addr string) bool

func Load

func Load() (err error)

func Update

func Update() (err error)

Types

type DNSCache

type DNSCache struct {
	// contains filtered or unexported fields
}

DNSCache

func NewDNSCache

func NewDNSCache() *DNSCache

初始化DNS缓存

func (*DNSCache) Query

func (cache *DNSCache) Query(domain string) (ip net.IP, ok bool)

查询并保存DNS缓存