middlwares

Author: albertalexandrov

fastapi_django/app.py

@@ -3,6 +3,7 @@
 
 from fastapi import APIRouter, FastAPI
 from prometheus_fastapi_instrumentator import PrometheusFastApiInstrumentator
+from starlette.middleware.trustedhost import TrustedHostMiddleware
 from starlette.staticfiles import StaticFiles
 
 from .conf import settings
@@ -30,7 +31,9 @@ def setup_prometheus(app: FastAPI) -> None:
             name=settings.PROMETHEUS_NAME,
             tags=["Метрики"]
         )
-        # TODO: остальные настройки в settings
+        # TODO:
+        #  остальные настройки в settings
+        #  создать функцию типа get_prefixed_url
 
 
 def include_routers(app: FastAPI) -> None:
@@ -39,6 +42,18 @@ def include_routers(app: FastAPI) -> None:
     app.include_router(router)
 
 
+def setup_middlewares(app: FastAPI) -> None:
+    for middleware in settings.MIDDLEWARES:
+        print("===> middleware", middleware)
+        app.add_middleware(middleware)
+    # TODO: продумать:
+    #  преднастроенные миддлварь, которые задаются в строковом формате и имеют настройки ИЛИ не имеют параметров инициализации
+    #  callabe миддвари, с преднастроенными при помощи partial параметрами напр:
+    #   MIDDLEWARES = [
+    #     partial(TrustedHostMiddleware, allowed_hosts=["localhost", "*.example.com"])
+    #   ]
+
+
 application = FastAPI(
     title=settings.API_TITLE,
     summary=settings.API_SUMMARY,
@@ -52,3 +67,4 @@ def include_routers(app: FastAPI) -> None:
 application.include_router = partial(application.include_router, prefix=settings.API_PREFIX)
 include_routers(application)
 setup_prometheus(application)
+setup_middlewares(application)

fastapi_django/conf/global_settings.py

@@ -10,3 +10,5 @@
 PROMETHEUS_ENABLED = False
 PROMETHEUS_SHOULD_GZIP = True
 PROMETHEUS_NAME = "prometheus_metrics"
+
+TRUSTED_HOST_MIDDLEWARE_ALLOWED_HOSTS = ["*"]

pyproject.toml

@@ -7,7 +7,7 @@ check_untyped_defs = true
 
 [tool.poetry]
 name = "fastapi-django"
-version = "0.2.6"
+version = "0.2.9"
 description = ""
 authors = ["albertalexandrov <[email protected]>"]
 packages = [{include = "fastapi_django"}]