IP Geolocation

With the ip-geo add-on subscribed, it can be used as an API-based lookup.

event: CONNECTED
op: lookup
resource: 'lcr://api/ip-geo'
path: routing/ext_ip
metadata_rules:
  op: is
  value: true
  path: country/is_in_european_union

Step-by-step, this rule will do the following:

• Upon seeing a CONNECTED event, retrieve the routing/ext_ip value and send it to MaxMind via the api/ip-geo resource
• Upon receiving a response from api/ip-geo, evaluate it using metadata_rules to see if the country associated with the IP is located in the EU

The format of the metadata returned is documented here and looks like this:

{
  "country": {
    "geoname_id": 2750405,
    "iso_code": "NL",
    "is_in_european_union": true,
    "names": {
      "ru": "\u041d\u0438\u0434\u0435\u0440\u043b\u0430\u043d\u0434\u044b",
      "fr": "Pays-Bas",
      "en": "Netherlands",
      "de": "Niederlande",
      "zh-CN": "\u8377\u5170",
      "pt-BR": "Holanda",
      "ja": "\u30aa\u30e9\u30f3\u30c0\u738b\u56fd",
      "es": "Holanda"
    }
  },
  "location": {
    "latitude": 52.3824,
    "accuracy_radius": 100,
    "time_zone": "Europe/Amsterdam",
    "longitude": 4.8995
  },
  "continent": {
    "geoname_id": 6255148,
    "code": "EU",
    "names": {
      "ru": "\u0415\u0432\u0440\u043e\u043f\u0430",
      "fr": "Europe",
      "en": "Europe",
      "de": "Europa",
      "zh-CN": "\u6b27\u6d32",
      "pt-BR": "Europa",
      "ja": "\u30e8\u30fc\u30ed\u30c3\u30d1",
      "es": "Europa"
    }
  },
  "registered_country": {
    "geoname_id": 2750405,
    "iso_code": "NL",
    "is_in_european_union": true,
    "names": {
      "ru": "\u041d\u0438\u0434\u0435\u0440\u043b\u0430\u043d\u0434\u044b",
      "fr": "Pays-Bas",
      "en": "Netherlands",
      "de": "Niederlande",
      "zh-CN": "\u8377\u5170",
      "pt-BR": "Holanda",
      "ja": "\u30aa\u30e9\u30f3\u30c0\u738b\u56fd",
      "es": "Holanda"
    }
  }
}

The geolocation data comes from GeoLite2 data created by MaxMind.