Put extensions back so we can start converting

lnbits/extensions/lndhub/decorators.py

@@ -0,0 +1,29 @@
+from base64 import b64decode
+from quart import jsonify, g, request
+from functools import wraps
+
+from lnbits.core.crud import get_wallet_for_key
+
+
+def check_wallet(requires_admin=False):
+    def wrap(view):
+        @wraps(view)
+        async def wrapped_view(**kwargs):
+            token = request.headers["Authorization"].split("Bearer ")[1]
+            key_type, key = b64decode(token).decode("utf-8").split(":")
+
+            if requires_admin and key_type != "admin":
+                return jsonify(
+                    {"error": True, "code": 2, "message": "insufficient permissions"}
+                )
+
+            g.wallet = await get_wallet_for_key(key, key_type)
+            if not g.wallet:
+                return jsonify(
+                    {"error": True, "code": 2, "message": "insufficient permissions"}
+                )
+            return await view(**kwargs)
+
+        return wrapped_view
+
+    return wrap