Files
authentik/authentik/events/context_processors/geoip.py
2024-10-11 13:35:24 +02:00

88 lines
2.5 KiB
Python

"""events GeoIP Reader"""
from typing import TYPE_CHECKING, Optional, TypedDict
from django.http import HttpRequest
from geoip2.errors import GeoIP2Error
from geoip2.models import City
from sentry_sdk import start_span
from authentik.events.context_processors.mmdb import MMDBContextProcessor
from authentik.lib.config import CONFIG
from authentik.root.middleware import ClientIPMiddleware
if TYPE_CHECKING:
from authentik.api.v3.config import Capabilities
from authentik.events.models import Event
class GeoIPDict(TypedDict):
"""GeoIP Details"""
continent: str
country: str
lat: float
long: float
city: str
class GeoIPContextProcessor(MMDBContextProcessor):
"""Slim wrapper around GeoIP API"""
def capability(self) -> Optional["Capabilities"]:
from authentik.api.v3.config import Capabilities
return Capabilities.CAN_GEO_IP
def path(self) -> str | None:
return CONFIG.get("events.context_processors.geoip")
def enrich_event(self, event: "Event"):
city = self.city_dict(event.client_ip)
if not city:
return
event.context["geo"] = city
def enrich_context(self, request: HttpRequest) -> dict:
# Different key `geoip` vs `geo` for legacy reasons
return {"geoip": self.city_dict(ClientIPMiddleware.get_client_ip(request))}
def city(self, ip_address: str) -> City | None:
"""Wrapper for Reader.city"""
with start_span(
op="authentik.events.geo.city",
name=ip_address,
):
if not self.configured():
return None
self.check_expired()
try:
return self.reader.city(ip_address)
except (GeoIP2Error, ValueError):
return None
def city_to_dict(self, city: City | None) -> GeoIPDict:
"""Convert City to dict"""
if not city:
return {}
city_dict: GeoIPDict = {
"continent": city.continent.code,
"country": city.country.iso_code,
"lat": city.location.latitude,
"long": city.location.longitude,
"city": "",
}
if city.city.name:
city_dict["city"] = city.city.name
return city_dict
def city_dict(self, ip_address: str) -> GeoIPDict | None:
"""Wrapper for self.city that returns a dict"""
city = self.city(ip_address)
if not city:
return None
return self.city_to_dict(city)
GEOIP_CONTEXT_PROCESSOR = GeoIPContextProcessor()