Temp fix for connecting to minio

Author: carmat88

components/studio/models/helpers.py

@@ -103,7 +103,13 @@ def create_client(S3_storage, secure_mode=True):
 def set_artifact(artifact_name, artifact_file, bucket, S3_storage, is_file=False, secure_mode=True):
     """ Instance must be a byte-like object. """
     client = create_client(S3_storage, secure_mode)
-    found = client.bucket_exists(bucket)
+
+    try:
+        found = client.bucket_exists(bucket)
+    except Exception as err:
+        print('EXCEPTION LOG: Client could not verify if bucket exists')
+        return False
+    
     if not found:
         try:
             client.make_bucket(bucket)
@@ -112,11 +118,16 @@ def set_artifact(artifact_name, artifact_file, bucket, S3_storage, is_file=False
             return False
 
     if is_file == True:
-        client.fput_object(bucket, artifact_name, artifact_file)
+        try:
+            client.fput_object(bucket, artifact_name, artifact_file)
+        except Exception as e:
+            print('Client method fput_object failed')
+            return False
     else:
         try:
             client.put_object(bucket, artifact_name, io.BytesIO(artifact_file), len(artifact_file))
         except Exception as e:
-            raise Exception("Could not load data into bytes {}".format(e))
+            print('Client method put_object failed')
+            return False
 
     return True

components/studio/models/views.py

@@ -146,8 +146,8 @@ def post(self, request, user, project):
             status = set_artifact(artifact_name, model_file, model_folder_name, model_S3, is_file=is_file, secure_mode=secure_mode)
 
             if not status:
-                print("Failed to upload model to S3 storage")
-                return False # We should show the error and redirect somewhere else
+                messages.error(request, 'Oops, something went wrong: failed to upload model to S3 storage!')
+                return redirect(redirect_url)
 
             new_model = Model(uid=artifact_name,
                             name=model_name,