lua luajit openresty maxmind maxmind-geoip maxmind-db geo geoip

Name

lua-resty-maxminddb - A Lua library for reading MaxMind's Geolocation database format (aka mmdb or geoip2).

Prerequisites

Note

Bug fixed

Apology for infringement

#25

Installation

# opm (manual install libmaxminddb and download GeoLite2-City.mmdb)
# openresty/openresty:alpine and apache/apisix:2.13.0-alpine docker image need to install perl libmaxminddb
# e.g. apk --no-cache add perl libmaxminddb && ln -s /usr/lib/libmaxminddb.so.0  /usr/lib/libmaxminddb.so
opm get anjia0532/lua-resty-maxminddb

# luarocks (manual download GeoLite2-City.mmdb)
# openresty/openresty:alpine-fat docker image
luarocks install lua-resty-maxminddb

# openresty/openresty:alpine docker image need to install luarocks (ref https://github.com/openresty/docker-openresty/blob/master/alpine/Dockerfile.fat)

# special apache/apisix:2.xx.0-alpine luarocks install lua-resty-maxminddb UNZIP=/usr/bin/unzip
# e.g. apk --no-cache add perl alpine-sdk && luarocks install lua-resty-maxminddb UNZIP=/usr/bin/unzip

Synopsis

server {
    listen 80;
    server_name localhost;
    location / {
        content_by_lua_block{
            local cjson = require 'cjson'
            local geo = require 'resty.maxminddb'
            if not geo.initted() then
                geo.init("/path/to/GeoLite2-City.mmdb")
            end
            local res,err = geo.lookup(ngx.var.arg_ip or ngx.var.remote_addr) --support ipv6 e.g. 2001:4860:0:1001::3004:ef68

            if not res then
                ngx.log(ngx.ERR,'failed to lookup by ip ,reason:',err)
            end
            ngx.say("full :",cjson.encode(res))
            if ngx.var.arg_node then
               ngx.say("node name:",ngx.var.arg_node," ,value:", cjson.encode(res[ngx.var.arg_node] or {}))
            end
        }
    }
}

  #ipv4
  $ curl localhost/?ip=114.114.114.114&node=city
  
  #ipv6
  #$ curl localhost/?ip=2001:4860:0:1001::3004:ef68&node=country
  
  full :{"city":{"geoname_id":1799962,"names":{"en":"Nanjing","ru":"Нанкин","fr":"Nankin","pt-BR":"Nanquim","zh-CN":"南京","es":"Nankín","de":"Nanjing","ja":"南京市"}},"subdivisions":[{"geoname_id":1806260,"names":{"en":"Jiangsu","fr":"Province de Jiangsu","zh-CN":"江苏省"},"iso_code":"32"}],"country":{"geoname_id":1814991,"names":{"en":"China","ru":"Китай","fr":"Chine","pt-BR":"China","zh-CN":"**","es":"China","de":"China","ja":"**"},"iso_code":"CN"},"registered_country":{"geoname_id":1814991,"names":{"en":"China","ru":"Китай","fr":"Chine","pt-BR":"China","zh-CN":"**","es":"China","de":"China","ja":"**"},"iso_code":"CN"},"location":{"time_zone":"Asia\/Shanghai","longitude":118.7778,"accuracy_radius":50,"latitude":32.0617},"continent":{"geoname_id":6255147,"names":{"en":"Asia","ru":"Азия","fr":"Asie","pt-BR":"Ásia","zh-CN":"亚洲","es":"Asia","de":"Asien","ja":"アジア"},"code":"AS"}}
  node name:city ,value:{"geoname_id":1799962,"names":{"en":"Nanjing","ru":"Нанкин","fr":"Nankin","pt-BR":"Nanquim","zh-CN":"南京","es":"Nankín","de":"Nanjing","ja":"南京市"}}

prettify

full: {
    "city": {
        "geoname_id": 1799962,
        "names": {
            "en": "Nanjing",
            "ru": "Нанкин",
            "fr": "Nankin",
            "pt-BR": "Nanquim",
            "zh-CN": "南京",
            "es": "Nankín",
            "de": "Nanjing",
            "ja": "南京市"
        }
    },
    "subdivisions": [{
            "geoname_id": 1806260,
            "names": {
                "en": "Jiangsu",
                "fr": "Province de Jiangsu",
                "zh-CN": "江苏省"
            },
            "iso_code": "32"
        }
    ],
    "country": {
        "geoname_id": 1814991,
        "names": {
            "en": "China",
            "ru": "Китай",
            "fr": "Chine",
            "pt-BR": "China",
            "zh-CN": "**",
            "es": "China",
            "de": "China",
            "ja": "**"
        },
        "iso_code": "CN"
    },
    "registered_country": {
        "geoname_id": 1814991,
        "names": {
            "en": "China",
            "ru": "Китай",
            "fr": "Chine",
            "pt-BR": "China",
            "zh-CN": "**",
            "es": "China",
            "de": "China",
            "ja": "**"
        },
        "iso_code": "CN"
    },
    "location": {
        "time_zone": "Asia\/Shanghai",
        "longitude": 118.7778,
        "accuracy_radius": 50,
        "latitude": 32.0617
    },
    "continent": {
        "geoname_id": 6255147,
        "names": {
            "en": "Asia",
            "ru": "Азия",
            "fr": "Asie",
            "pt-BR": "Ásia",
            "zh-CN": "亚洲",
            "es": "Asia",
            "de": "Asien",
            "ja": "アジア"
        },
        "code": "AS"
    }
}
node name: city, value: {
    "geoname_id": 1799962,
    "names": {
        "en": "Nanjing",
        "ru": "Нанкин",
        "fr": "Nankin",
        "pt-BR": "Nanquim",
        "zh-CN": "南京",
        "es": "Nankín",
        "de": "Nanjing",
        "ja": "南京市"
    }
}

References

Bug Reports

Please report bugs by filing an issue with our GitHub issue tracker at https://github.com/anjia0532/lua-resty-maxminddb/issues

If the bug is casued by libmaxminddb tracker at https://github.com/maxmind/libmaxminddb/issues

Copyright and License

This module is licensed under the apache LICENSE-2.0 license.

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.

About

A Lua library for reading MaxMind's Geolocation database

lua luajit openresty maxmind maxmind-geoip maxmind-db geo geoip

Apache License 2.0

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Language:Lua 100.0%