api: generalize error handling

[nominatim.git] / nominatim / server / sanic / server.py

diff --git a/nominatim/server/sanic/server.py b/nominatim/server/sanic/server.py
index 57b374d0742de0041253b0c2e947b31cdf5e6a42..a2379501d9a9ca6ed37679b02907eb1067fbc04c 100644 (file)
--- a/nominatim/server/sanic/server.py
+++ b/nominatim/server/sanic/server.py
@@ -16,6 +16,7 @@ from sanic.response import text as TextResponse
 
 from nominatim.api import NominatimAPIAsync
 import nominatim.api.v1 as api_impl
+from nominatim.config import Configuration
 
 class ParamWrapper(api_impl.ASGIAdaptor):
     """ Adaptor class for server glue to Sanic framework.
@@ -33,13 +34,16 @@ class ParamWrapper(api_impl.ASGIAdaptor):
         return cast(Optional[str], self.request.headers.get(name, default))
 
 
-    def error(self, msg: str) -> SanicException:
-        return SanicException(msg, status_code=400)
+    def error(self, msg: str, status: int = 400) -> SanicException:
+        return SanicException(msg, status_code=status)
 
 
-    def create_response(self, status: int, output: str,
-                        content_type: str) -> HTTPResponse:
-        return TextResponse(output, status=status, content_type=content_type)
+    def create_response(self, status: int, output: str) -> HTTPResponse:
+        return TextResponse(output, status=status, content_type=self.content_type)
+
+
+    def config(self) -> Configuration:
+        return cast(Configuration, self.request.app.ctx.api.config)
 
 
 def _wrap_endpoint(func: api_impl.EndpointFunc)\
@@ -58,7 +62,15 @@ def get_application(project_dir: Path,
 
     app.ctx.api = NominatimAPIAsync(project_dir, environ)
 
+    if app.ctx.api.config.get_bool('CORS_NOACCESSCONTROL'):
+        from sanic_cors import CORS # pylint: disable=import-outside-toplevel
+        CORS(app)
+
+    legacy_urls = app.ctx.api.config.get_bool('SERVE_LEGACY_URLS')
     for name, func in api_impl.ROUTES:
-        app.add_route(_wrap_endpoint(func), f"/{name}", name=f"v1_{name}_simple")
+        endpoint = _wrap_endpoint(func)
+        app.add_route(endpoint, f"/{name}", name=f"v1_{name}_simple")
+        if legacy_urls:
+            app.add_route(endpoint, f"/{name}.php", name=f"v1_{name}_legacy")
 
     return app