mmdb

README

Go package for downloading MaxMind GeoLite2 database

Functions in this package are downloading MaxMind Geolite2 tar archives, extracting the database file from it to a provided file name, and saving MD5 sum of tar archive in a file in the same directory as the database file. MD5 sum is used for checking if the database is updated on the next function call.

Installation

go get resenje.org/mmdb

Documentation

Overview

Package mmdb is a Go library for downloading and updating MaxMind GeoLite2 databases.

Functions will download tar archive, extract the database file from it to a provided file name, and save MD5 sum of tar archive in a file in the same directory as the database file. MD5 sum is used for checking if the database is updated on the next function call.

Index

• func UpdateGeoLite2ASN(ctx context.Context, filename string) (saved bool, err error)
• func UpdateGeoLite2City(ctx context.Context, filename string) (saved bool, err error)
• func UpdateGeoLite2Country(ctx context.Context, filename string) (saved bool, err error)

Functions

func UpdateGeoLite2ASN

func UpdateGeoLite2ASN(ctx context.Context, filename string) (saved bool, err error)

UpdateGeoLite2ASN downloads and updates a GeoLite2 ASN database and saves it under filename. MD5 sum of the tar archive is saved in a file in the same directory for update checks.

func UpdateGeoLite2City

func UpdateGeoLite2City(ctx context.Context, filename string) (saved bool, err error)

UpdateGeoLite2City downloads and updates a GeoLite2 City database and saves it under filename. MD5 sum of the tar archive is saved in a file in the same directory for update checks.

func UpdateGeoLite2Country

func UpdateGeoLite2Country(ctx context.Context, filename string) (saved bool, err error)

UpdateGeoLite2Country downloads and updates a GeoLite2 Country database and saves it under filename. MD5 sum of the tar archive is saved in a file in the same directory for update checks.