feat: disable upload form

idea and some code from hauxir#33

README.md

@@ -136,6 +136,7 @@ livenessProbe:
 | GET_REQUIRE_AUTH | "False" | Whether to require authentication for get requests |
 | DISABLE_RESIZE | "False" | Disable resizing images |
 | DISABLE_URL_UPLOAD | "False" | Disable uploading using urls |
+| DISABLE_UPLOAD_FORM | "False" | Disable upload form |
 | UPLOAD_ROUTE | "/" | The route for uploading images |
 | IMAGES_ROOT | "" | The root for images get requests |
 

app/app.py

@@ -151,6 +151,8 @@ def resize(img, width, height):
 
 @app.route("/", methods=["GET"])
 def root():
+    if settings.DISABLE_UPLOAD_FORM:
+        return jsonify(error="Not found"), 404
     return f"""
 <form action="{settings.UPLOAD_ROUTE}" method="post" enctype="multipart/form-data">
     <input type="file" name="file" id="file">

app/settings.py

@@ -21,6 +21,7 @@
 GET_REQUIRE_AUTH = False
 DISABLE_RESIZE = False
 DISABLE_URL_UPLOAD = False
+DISABLE_UPLOAD_FORM = False
 UPLOAD_ROUTE = "/"
 IMAGES_ROOT = ""
 

example.env

@@ -19,6 +19,7 @@ UPLOAD_REQUIRE_AUTH=False
 GET_REQUIRE_AUTH=False
 DISABLE_RESIZE=False
 DISABLE_URL_UPLOADS=False
+DISABLE_UPLOAD_FORM=False
 UPLOAD_ROUTE="/"
 IMAGES_ROOT=""
 VALID_SIZES=[]