Question 1

How to set up Geolix with MaxMind database?

Accepted Answer

Install the external `geolix_adapter_mmdb2` package, then configure it in your application config with the database file path. Refer to the adapter's GitHub documentation for specific setup steps and options.

Question 2

Geolix vs other Elixir geolocation libraries like GeoIP?

Accepted Answer

Geolix is adapter-based and database-agnostic, allowing multiple data sources, while others may be tied to specific databases. Choose Geolix for flexibility, but expect more configuration work compared to all-in-one solutions.

Question 3

How to mock IP lookups in tests with Geolix?

Accepted Answer

Use the built-in fake adapter by configuring it with static data in your test environment. This lets you simulate IP lookups without relying on real databases, as shown in the README's example with pre-defined responses.

Question 4

Can Geolix handle IPv6 addresses?

Accepted Answer

Yes, adapters can be configured to process both IPv4 and IPv6 addresses, depending on the data source. Check the specific adapter's documentation for IP format support and configuration details.

Question 5

What adapters are available for Geolix besides the fake one?

Accepted Answer

Known adapters include the lookup cache adapter and MMDB2 adapter for MaxMind databases, both hosted externally on GitHub. You can also write custom adapters for proprietary services.

Question 6

How to write a custom adapter for Geolix?

Accepted Answer

Implement the `Geolix.Adapter` behaviour, using the fake adapter as a starting point. Define functions to load data and perform lookups based on your data source, as referenced in the README's custom adapter section.

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