This decorator messes up pydantics BaseModel

.gitea/workflows/bandit.yml

@@ -1,17 +0,0 @@
----
-name: Bandit
-on: [push]
-
-
-# XXX need to do stuff with uv
-jobs:
-  build:
-    runs-on: freebsd
-    strategy:
-      matrix:
-        python-version: ["3.11"]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Analyse code with Bandit
-        run: |
-          bandit -r .

.gitea/workflows/flake8.yml

@@ -1,17 +0,0 @@
----
-name: Flake8
-on: [push]
-
-
-# XXX need to do stuff with uv
-jobs:
-  build:
-    runs-on: freebsd
-    strategy:
-      matrix:
-        python-version: ["3.11"]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Analyse code with Flake8
-        run: |
-          flake8 $(git ls-files '*.py')

.gitea/workflows/mypy.yml

@@ -1,17 +0,0 @@
----
-name: Mypy
-on: [push]
-
-
-# XXX need to do stuff with uv
-jobs:
-  build:
-    runs-on: freebsd
-    strategy:
-      matrix:
-        python-version: ["3.11"]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Analyse code with Mypy
-        run: |
-          mypy --install-types --non-interactive $(git ls-files '*.py')

.gitea/workflows/pip-audit.yml

@@ -1,23 +0,0 @@
----
-name: pip-audit
-on:
-  push:
-    branches: [main]
-  pull_request:
-    branches: [main]
-  schedule:
-    - cron: '0 0 * * 0'  # Weekly on Sunday
-
-# XXX need to do stuff with uv
-jobs:
-  build:
-    runs-on: freebsd
-    strategy:
-      matrix:
-        python-version: ["3.11"]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Check vulnerable components with pip-audit
-        run: |
-          pip-audit .
-

.gitea/workflows/pylint.yml

@@ -1,17 +0,0 @@
----
-name: Pylint
-on: [push]
-
-
-# XXX need to do stuff with uv
-jobs:
-  build:
-    runs-on: freebsd
-    strategy:
-      matrix:
-        python-version: ["3.11"]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Analyse code with Pylint
-        run: |
-          pylint $(git ls-files '*.py')

.gitignore

@@ -160,5 +160,3 @@ cython_debug/
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
 
-# Vim swap files
-*.sw?

app/main.py

@@ -1,89 +1,52 @@
 '''
 Simple Geolocation with FastAPI
 '''
-import os
+import dataclasses
 from ipaddress import IPv4Address, IPv4Network, IPv6Address, IPv6Network
 from typing import Annotated, Optional, Union
 
 import geoip2.database
-from dotenv import load_dotenv
-from fastapi import Body, FastAPI, Path, Request, Response, status
-from fastapi.middleware.cors import CORSMiddleware
-from fastapi.responses import RedirectResponse
-from geoip2.errors import AddressNotFoundError
+from fastapi import FastAPI, Path
 from pydantic import BaseModel
 
-# Load environment variables
-load_dotenv()
-
 app = FastAPI()
 
-# Configure CORS from environment variables
-cors_origins = os.getenv('CORS_ALLOW_ORIGINS', 'http://localhost')
-allow_origins = [origin.strip() for origin in cors_origins.split(',')
-                 if origin.strip()]
-
-app.add_middleware(
-    CORSMiddleware,
-    allow_origins=allow_origins,
-    allow_credentials=True,
-    allow_methods=["GET", "POST", "PUT", "DELETE", "OPTIONS"],
-    allow_headers=["*"],
-)
-
-GEOLITE2_ASN_DB = os.getenv('GEOLITE2_ASN_DB',
-                            '/usr/local/share/GeoIP/GeoLite2-ASN.mmdb')
-GEOLITE2_CITY_DB = os.getenv('GEOLITE2_CITY_DB',
-                             '/usr/local/share/GeoIP/GeoLite2-City.mmdb')
-
-
-class IPAddressParam(BaseModel):
-    '''
-    Payload entry as used in POST
-    '''
-    ip: Union[IPv6Address, IPv4Address]
-
+GEOLITE2_ASN_DB = '/usr/local/share/GeoIP/GeoLite2-ASN.mmdb'
+GEOLITE2_CITY_DB = '/usr/local/share/GeoIP/GeoLite2-City.mmdb'
 
 class Locality(BaseModel):
     '''
     Locality data
     '''
-    city: Optional[str] = None
-    country: Optional[str] = None
-    continent: Optional[str] = None
-    is_eu: bool = False
-
+    city: Optional[str]
+    country: Optional[str]
+    continent: Optional[str]
+    is_eu: bool
 
 class GeoLocation(BaseModel):
     '''
     Geolocation data model
     '''
-    ip: Optional[Union[IPv6Address, IPv4Address]] = None
-    asn: Optional[int] = None
-    asn_org: Optional[str] = None
-    network: Optional[Union[IPv6Network, IPv4Network]] = None
-    locality: Locality = Locality()
+    ip: Union[IPv6Address,IPv4Address]
+    asn: Optional[int]
+    asn_org: Optional[str]
+    network: Union[IPv6Network,IPv4Network,None]
+    locality: Locality
 
-
-@app.post("/")
-async def root_post(ipaddresses: Annotated[
-    list[IPAddressParam],
-    Body(title="The IPAddresses to geolocate")],
-                    response: Response
-                    ) -> list[GeoLocation]:
+@app.get("/{ipaddress}")
+async def root(ipaddress: Annotated[Union[IPv4Address,IPv6Address],
+                                    Path(title="The IPAddress to geolocate")]
+               ) -> GeoLocation:
     '''
-    Return GeoLocation item(s) for a list of IPAddressParam objects
+    Look up geolocation for ip in path parameter
     '''
-    geolocations = []
     with (geoip2.database.Reader(GEOLITE2_ASN_DB) as reader_asn,
             geoip2.database.Reader(GEOLITE2_CITY_DB) as reader_city):
-        for ipaddress in ipaddresses:
-            try:
-                asn_data = reader_asn.asn(ipaddress.ip)
-                city_data = reader_city.city(ipaddress.ip)
+        asn_data = reader_asn.asn(ipaddress)
+        city_data = reader_city.city(ipaddress)
 
-                geolocations.append(GeoLocation(
-                    ip=ipaddress.ip,
+        return GeoLocation(
+            ip=ipaddress,
             asn=asn_data.autonomous_system_number,
             asn_org=asn_data.autonomous_system_organization,
             network=asn_data.network,
@@ -93,37 +56,4 @@ async def root_post(ipaddresses: Annotated[
                 continent=city_data.continent.code,
                 is_eu=city_data.country.is_in_european_union
             )
-                ))
-            except AddressNotFoundError:
-                geolocations.append(GeoLocation(
-                    ip=ipaddress.ip
         )
-                )
-    if geolocations:
-        response.headers['Cache-Control'] = 'private, max-age=604800'
-    return geolocations
-
-
-@app.get("/{ipaddress}")
-async def root_get(ipaddress: Annotated[
-    Union[IPv4Address, IPv6Address],
-    Path(title="The IPAddress to geolocate")],
-                   response: Response
-                   ) -> GeoLocation:
-    '''
-    Look up geolocation for ip in path parameter
-    '''
-    locations = await root_post([IPAddressParam(ip=ipaddress)], response)
-    if locations:
-        response.headers['Cache-Control'] = 'private, max-age=604800'
-        return locations.pop()
-    response.status_code = status.HTTP_404_NOT_FOUND
-    return GeoLocation()
-
-
-@app.get("/")
-def root_redirect(req: Request) -> RedirectResponse:
-    '''
-    Redirect empty request using REMOTE_ADDR
-    '''
-    return RedirectResponse(url=str(req.url) + str(req.client.host))

requirements.txt

@@ -1,2 +0,0 @@
-geoip2==4.7.0
-fastapi==0.115.6

start.sh

@@ -1,24 +0,0 @@
-#!/bin/sh
-
-NAME=ismijnipverweg
-DIR=/opt/apps/ismijnipverweg/app
-USER=www
-GROUP=nobody
-WORKERS=3
-WORKER_CLASS=uvicorn.workers.UvicornWorker
-#VENV=$DIR/.venv/bin/activate
-BIND=unix:$DIR/../run/gunicorn.sock
-LOG_LEVEL=error
-
-cd $DIR
-# source $VENV
-
-exec /usr/local/bin/gunicorn main:app \
-  --name $NAME \
-  --workers $WORKERS \
-  --worker-class $WORKER_CLASS \
-  --user=$USER \
-  --group=$GROUP \
-  --bind=$BIND \
-  --log-level=$LOG_LEVEL \
-  --log-file=-