feat: add geolocation to trace events

[alnr]

No description provided.

[zepatrik]

There is even more headers that might come in handy, e.g. cf-region. Do we really want to make this a slice? I think that will make it quite hard to use for queries, e.g. query by country. What if (for whatever reason) only the cf-city header is set but not cf-country? Or the other way around? What if we want to add the region later?

[alnr]

There is even more headers that might come in handy, e.g. cf-region. Do we really want to make this a slice? I think that will make it quite hard to use for queries, e.g. query by country. What if (for whatever reason) only the cf-city header is set but not cf-country? Or the other way around? What if we want to add the region later?

Copypasta from https://github.com/ory/kratos/blob/159c13142a11d4a9cd006da5d0afdda9e0f94ca9/session/session.go#L272-L278

We could factor our this functionality and put it in ory/x. 🤷

[zepatrik]

I still think it makes more sense to put city and country in different attributes. For sessions, it is fine to produce a human-readable string instead, as the information is only a hint for users to distinguish sessions. In event attributes however, we want to query by the attribute, which in turn is hard when multiple attributes are mixed into one slice.

[alnr]

I don't disagree. Up to @mszekiel. I just wanted to show him where to add this data.

[mszekiel]

Okay, I'll take this PR with me as Arne mentioned that's an intro and will continue changing the data structure.

[zepatrik]

Just a few minor improvements and FYIs.