geo

package
v1.3.2 Latest Latest
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 Go to latest Published: Apr 12, 2024 License: AGPL-3.0 Imports: 3 Imported by: 0

Documentation

Overview

Package geoip2 provides an easy-to-use API for the MaxMind GeoIP2 and GeoLite2 databases; this package does not support GeoIP Legacy databases.

The structs provided by this package match the internal structure of the data in the MaxMind databases.

See github.com/oschwald/maxminddb-golang for more advanced used cases.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type ASN 

type ASN struct {
	AutonomousSystemNumber       uint   `maxminddb:"autonomous_system_number"`
	AutonomousSystemOrganization string `maxminddb:"autonomous_system_organization"`
}

The ASN struct corresponds to the data in the GeoLite2 ASN database.

type AnonymousIP 

type AnonymousIP struct {
	IsAnonymous       bool `maxminddb:"is_anonymous"`
	IsAnonymousVPN    bool `maxminddb:"is_anonymous_vpn"`
	IsHostingProvider bool `maxminddb:"is_hosting_provider"`
	IsPublicProxy     bool `maxminddb:"is_public_proxy"`
	IsTorExitNode     bool `maxminddb:"is_tor_exit_node"`
}

The AnonymousIP struct corresponds to the data in the GeoIP2 Anonymous IP database.

type City 

type City struct {
	City struct {
		GeoNameID uint              `maxminddb:"geoname_id"`
		Names     map[string]string `maxminddb:"names"`
	} `maxminddb:"city"`
	Continent struct {
		Code      string            `maxminddb:"code"`
		GeoNameID uint              `maxminddb:"geoname_id"`
		Names     map[string]string `maxminddb:"names"`
	} `maxminddb:"continent"`
	Country struct {
		GeoNameID         uint              `maxminddb:"geoname_id"`
		IsInEuropeanUnion bool              `maxminddb:"is_in_european_union"`
		IsoCode           string            `maxminddb:"iso_code"`
		Names             map[string]string `maxminddb:"names"`
	} `maxminddb:"country"`
	Location struct {
		AccuracyRadius uint16  `maxminddb:"accuracy_radius"`
		Latitude       float64 `maxminddb:"latitude"`
		Longitude      float64 `maxminddb:"longitude"`
		MetroCode      uint    `maxminddb:"metro_code"`
		TimeZone       string  `maxminddb:"time_zone"`
	} `maxminddb:"location"`
	Postal struct {
		Code string `maxminddb:"code"`
	} `maxminddb:"postal"`
	RegisteredCountry struct {
		GeoNameID         uint              `maxminddb:"geoname_id"`
		IsInEuropeanUnion bool              `maxminddb:"is_in_european_union"`
		IsoCode           string            `maxminddb:"iso_code"`
		Names             map[string]string `maxminddb:"names"`
	} `maxminddb:"registered_country"`
	RepresentedCountry struct {
		GeoNameID         uint              `maxminddb:"geoname_id"`
		IsInEuropeanUnion bool              `maxminddb:"is_in_european_union"`
		IsoCode           string            `maxminddb:"iso_code"`
		Names             map[string]string `maxminddb:"names"`
		Type              string            `maxminddb:"type"`
	} `maxminddb:"represented_country"`
	Subdivisions []struct {
		GeoNameID uint              `maxminddb:"geoname_id"`
		IsoCode   string            `maxminddb:"iso_code"`
		Names     map[string]string `maxminddb:"names"`
	} `maxminddb:"subdivisions"`
	Traits struct {
		IsAnonymousProxy    bool `maxminddb:"is_anonymous_proxy"`
		IsSatelliteProvider bool `maxminddb:"is_satellite_provider"`
	} `maxminddb:"traits"`
}

The City struct corresponds to the data in the GeoIP2/GeoLite2 City databases.

type ConnectionType 

type ConnectionType struct {
	ConnectionType string `maxminddb:"connection_type"`
}

The ConnectionType struct corresponds to the data in the GeoIP2 Connection-Type database.

type Country 

type Country struct {
	Continent struct {
		Code      string            `maxminddb:"code"`
		GeoNameID uint              `maxminddb:"geoname_id"`
		Names     map[string]string `maxminddb:"names"`
	} `maxminddb:"continent"`
	Country struct {
		GeoNameID         uint              `maxminddb:"geoname_id"`
		IsInEuropeanUnion bool              `maxminddb:"is_in_european_union"`
		IsoCode           string            `maxminddb:"iso_code"`
		Names             map[string]string `maxminddb:"names"`
	} `maxminddb:"country"`
	RegisteredCountry struct {
		GeoNameID         uint              `maxminddb:"geoname_id"`
		IsInEuropeanUnion bool              `maxminddb:"is_in_european_union"`
		IsoCode           string            `maxminddb:"iso_code"`
		Names             map[string]string `maxminddb:"names"`
	} `maxminddb:"registered_country"`
	RepresentedCountry struct {
		GeoNameID         uint              `maxminddb:"geoname_id"`
		IsInEuropeanUnion bool              `maxminddb:"is_in_european_union"`
		IsoCode           string            `maxminddb:"iso_code"`
		Names             map[string]string `maxminddb:"names"`
		Type              string            `maxminddb:"type"`
	} `maxminddb:"represented_country"`
	Traits struct {
		IsAnonymousProxy    bool `maxminddb:"is_anonymous_proxy"`
		IsSatelliteProvider bool `maxminddb:"is_satellite_provider"`
	} `maxminddb:"traits"`
}

The Country struct corresponds to the data in the GeoIP2/GeoLite2 Country databases.

type Domain 

type Domain struct {
	Domain string `maxminddb:"domain"`
}

The Domain struct corresponds to the data in the GeoIP2 Domain database.

type Enterprise 

type Enterprise struct {
	City struct {
		Confidence uint8             `maxminddb:"confidence"`
		GeoNameID  uint              `maxminddb:"geoname_id"`
		Names      map[string]string `maxminddb:"names"`
	} `maxminddb:"city"`
	Continent struct {
		Code      string            `maxminddb:"code"`
		GeoNameID uint              `maxminddb:"geoname_id"`
		Names     map[string]string `maxminddb:"names"`
	} `maxminddb:"continent"`
	Country struct {
		GeoNameID         uint              `maxminddb:"geoname_id"`
		IsoCode           string            `maxminddb:"iso_code"`
		Names             map[string]string `maxminddb:"names"`
		Confidence        uint8             `maxminddb:"confidence"`
		IsInEuropeanUnion bool              `maxminddb:"is_in_european_union"`
	} `maxminddb:"country"`
	Location struct {
		AccuracyRadius uint16  `maxminddb:"accuracy_radius"`
		Latitude       float64 `maxminddb:"latitude"`
		Longitude      float64 `maxminddb:"longitude"`
		MetroCode      uint    `maxminddb:"metro_code"`
		TimeZone       string  `maxminddb:"time_zone"`
	} `maxminddb:"location"`
	Postal struct {
		Code       string `maxminddb:"code"`
		Confidence uint8  `maxminddb:"confidence"`
	} `maxminddb:"postal"`
	RegisteredCountry struct {
		GeoNameID         uint              `maxminddb:"geoname_id"`
		IsoCode           string            `maxminddb:"iso_code"`
		Names             map[string]string `maxminddb:"names"`
		Confidence        uint8             `maxminddb:"confidence"`
		IsInEuropeanUnion bool              `maxminddb:"is_in_european_union"`
	} `maxminddb:"registered_country"`
	RepresentedCountry struct {
		GeoNameID         uint              `maxminddb:"geoname_id"`
		IsInEuropeanUnion bool              `maxminddb:"is_in_european_union"`
		IsoCode           string            `maxminddb:"iso_code"`
		Names             map[string]string `maxminddb:"names"`
		Type              string            `maxminddb:"type"`
	} `maxminddb:"represented_country"`
	Subdivisions []struct {
		Confidence uint8             `maxminddb:"confidence"`
		GeoNameID  uint              `maxminddb:"geoname_id"`
		IsoCode    string            `maxminddb:"iso_code"`
		Names      map[string]string `maxminddb:"names"`
	} `maxminddb:"subdivisions"`
	Traits struct {
		AutonomousSystemNumber       uint    `maxminddb:"autonomous_system_number"`
		AutonomousSystemOrganization string  `maxminddb:"autonomous_system_organization"`
		ConnectionType               string  `maxminddb:"connection_type"`
		Domain                       string  `maxminddb:"domain"`
		IsAnonymousProxy             bool    `maxminddb:"is_anonymous_proxy"`
		IsLegitimateProxy            bool    `maxminddb:"is_legitimate_proxy"`
		IsSatelliteProvider          bool    `maxminddb:"is_satellite_provider"`
		ISP                          string  `maxminddb:"isp"`
		StaticIPScore                float64 `maxminddb:"static_ip_score"`
		Organization                 string  `maxminddb:"organization"`
		UserType                     string  `maxminddb:"user_type"`
	} `maxminddb:"traits"`
}

The Enterprise struct corresponds to the data in the GeoIP2 Enterprise database.

type ISP 

type ISP struct {
	AutonomousSystemNumber       uint   `maxminddb:"autonomous_system_number"`
	AutonomousSystemOrganization string `maxminddb:"autonomous_system_organization"`
	ISP                          string `maxminddb:"isp"`
	Organization                 string `maxminddb:"organization"`
}

The ISP struct corresponds to the data in the GeoIP2 ISP database.

type InvalidMethodError 

type InvalidMethodError struct {
	Method       string
	DatabaseType string
}

InvalidMethodError is returned when a lookup method is called on a database that it does not support. For instance, calling the ISP method on a City database.

func (InvalidMethodError) Error 

func (e InvalidMethodError) Error() string

type Reader 

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

Reader holds the maxminddb.Reader struct. It can be created using the Open and FromBytes functions.

func FromBytes 

func FromBytes(bytes []byte) (*Reader, error)

FromBytes takes a byte slice corresponding to a GeoIP2/GeoLite2 database file and returns a Reader struct or an error. Note that the byte slice is use directly; any modification of it after opening the database will result in errors while reading from the database.

func Open 

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

Open takes a string path to a file and returns a Reader struct or an error. The database file is opened using a memory map. Use the Close method on the Reader object to return the resources to the system.

func (*Reader) ASN 

func (r *Reader) ASN(ipAddress net.IP) (*ASN, error)

ASN takes an IP address as a net.IP struct and returns a ASN struct and/or an error

func (*Reader) AnonymousIP 

func (r *Reader) AnonymousIP(ipAddress net.IP) (*AnonymousIP, error)

AnonymousIP takes an IP address as a net.IP struct and returns a AnonymousIP struct and/or an error.

func (*Reader) City 

func (r *Reader) City(ipAddress net.IP) (*City, error)

City takes an IP address as a net.IP struct and returns a City struct and/or an error. Although this can be used with other databases, this method generally should be used with the GeoIP2 or GeoLite2 City databases.

func (*Reader) Close 

func (r *Reader) Close() error

Close unmaps the database file from virtual memory and returns the resources to the system.

func (*Reader) ConnectionType 

func (r *Reader) ConnectionType(ipAddress net.IP) (*ConnectionType, error)

ConnectionType takes an IP address as a net.IP struct and returns a ConnectionType struct and/or an error

func (*Reader) Country 

func (r *Reader) Country(ipAddress net.IP) (*Country, error)

Country takes an IP address as a net.IP struct and returns a Country struct and/or an error. Although this can be used with other databases, this method generally should be used with the GeoIP2 or GeoLite2 Country databases.

func (*Reader) Domain 

func (r *Reader) Domain(ipAddress net.IP) (*Domain, error)

Domain takes an IP address as a net.IP struct and returns a Domain struct and/or an error

func (*Reader) Enterprise 

func (r *Reader) Enterprise(ipAddress net.IP) (*Enterprise, error)

Enterprise takes an IP address as a net.IP struct and returns an Enterprise struct and/or an error. This is intended to be used with the GeoIP2 Enterprise database.

func (*Reader) ISP 

func (r *Reader) ISP(ipAddress net.IP) (*ISP, error)

ISP takes an IP address as a net.IP struct and returns a ISP struct and/or an error

func (*Reader) Metadata 

func (r *Reader) Metadata() maxminddb.Metadata

Metadata takes no arguments and returns a struct containing metadata about the MaxMind database in use by the Reader.

type UnknownDatabaseTypeError 

type UnknownDatabaseTypeError struct {
	DatabaseType string
}

UnknownDatabaseTypeError is returned when an unknown database type is opened.

func (UnknownDatabaseTypeError) Error 

func (e UnknownDatabaseTypeError) Error() string

Source Files

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