awdb

Documentation

Index

• Constants
• Variables
• type Reader
  • func NewReader(file string) (*Reader, error)
  • func (r *Reader) Close() error
  • func (r *Reader) Find(ip net.IP) (*model.IPInfo, error)
  • func (r *Reader) Meta() *model.Meta
  • func (r *Reader) SetOption(option interface{}) error

Constants

const (
	// FieldCountry 国家
	FieldCountry = "country"

	// FieldProvince 省份
	FieldProvince = "province"

	// FieldCity 城市
	FieldCity = "city"

	// FieldISP 运营商
	FieldISP = "isp"

	// FieldContinent 大洲
	FieldContinent = "continent"

	// FieldTimeZone 时区
	FieldTimeZone = "timezone"

	// FieldLatwgs WGS84坐标系纬度
	FieldLatwgs = "latwgs"

	// FieldLngwgs WGS84坐标系经度
	FieldLngwgs = "lngwgs"

	// FieldAdcode 行政区划代码
	FieldAdcode = "adcode"

	// FieldAccuracy 定位精度
	FieldAccuracy = "accuracy"

	// FieldAreaCode 国家编码
	FieldAreaCode = "areacode"

	// FieldASNumber 自治域编码
	FieldASNumber = "asnumber"

	// FieldOwner 所属机构
	FieldOwner = "owner"

	// FieldRadius 定位半径
	FieldRadius = "radius"

	// FieldSource 定位方式
	FieldSource = "source"

	// FieldZipCode 邮编
	FieldZipCode = "zipcode"
)

const (
	DBFormat = "awdb"
	DBExt    = ".awdb"
)

Variables

var CommonFieldsAlias = map[string]string{
	model.Country:        FieldCountry,
	model.Province:       FieldProvince,
	model.City:           FieldCity,
	model.ISP:            FieldISP,
	model.Continent:      FieldContinent,
	model.UTCOffset:      FieldTimeZone,
	model.Latitude:       FieldLatwgs,
	model.Longitude:      FieldLngwgs,
	model.ChinaAdminCode: FieldAdcode,
	model.ASN:            FieldASNumber,
}

CommonFieldsAlias 公共字段到数据库字段映射

var FullFields = []string{
	FieldCountry,
	FieldProvince,
	FieldCity,
	FieldISP,
	FieldContinent,
	FieldTimeZone,
	FieldLatwgs,
	FieldLngwgs,
	FieldAdcode,
	FieldAccuracy,
	FieldAreaCode,
	FieldASNumber,
	FieldOwner,
	FieldRadius,
	FieldSource,
	FieldZipCode,
}

FullFields 全字段列表

Types

type Reader

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

Reader is a structure that provides functionalities to read from AWDB IP database.

func NewReader

func NewReader(file string) (*Reader, error)

NewReader initializes a new instance of Reader.

func (*Reader) Close

func (r *Reader) Close() error

Close closes the IP database.

func (*Reader) Find

func (r *Reader) Find(ip net.IP) (*model.IPInfo, error)

Find retrieves IP information based on the given IP address.

func (*Reader) Meta

func (r *Reader) Meta() *model.Meta

Meta returns the meta-information of the IP database.

func (*Reader) SetOption

func (r *Reader) SetOption(option interface{}) error

SetOption configures the Reader with the provided option.