Update app.py

app.py

@@ -3,23 +3,20 @@ import torch
 import io
 from PIL import Image
 import os
+from cryptography.fernet import Fernet
 from google.cloud import storage
 import pinecone
 import json
 
-# create Storage Cloud credentials
-G_API = {
-    "type": os.environ["type"],
-    "project_id": os.environ["project_id"],
-    "private_key_id": os.environ["private_key_id"],
-    "private_key": os.environ["private_key"],
-    "client_email": os.environ["client_email"],
-    "client_id": os.environ["client_id"],
-    "auth_uri": os.environ["auth_uri"],
-    "token_uri": os.environ["token_uri"],
-    "auth_provider_x509_cert_url": os.environ["auth_provider_x509_cert_url"],
-    "client_x509_cert_url": os.environ["client_x509_cert_url"]
-}
+# decrypt Storage Cloud credentials
+fernet = Fernet(os.environ['DECRYPTION_KEY'])
+
+with open('cloud-storage.encrypted', 'rb') as fp:
+    encrypted = fp.read()
+    creds = json.loads(fernet.decrypt(encrypted).decode())
+# then save creds to file
+with open('cloud-storage.json', 'w', encoding='utf-8') as fp:
+    fp.write(json.dumps(creds, indent=4))
 with open('cloud-storage.json', 'w') as fp:
     fp.write(json.dumps(G_API, indent=4))
 del G_API