[GitHub] [superset] myheartsgoon edited a comment on issue #15692: "ERROR: Failed to fetch schemas allowed for csv upload in this database!" when trying to upload CSV

[GitBox <gi...@apache.org>]

myheartsgoon edited a comment on issue #15692:
URL: https://github.com/apache/superset/issues/15692#issuecomment-881907266


   Currently I fixed this issue temporarily by adding below code to the funtion `get_schema_access_for_csv_upload ` on backend and rebuilt the image.
   ```
   from ast import literal_eval
   allowed_databases = literal_eval(allowed_databases)
   ```
   
   full code of function `get_schema_access_for_csv_upload` now.
   ```python
       def get_schema_access_for_csv_upload(  # pylint: disable=invalid-name
           self,
       ) -> List[str]:
           allowed_databases = self.get_extra().get("schemas_allowed_for_csv_upload", [])
           from ast import literal_eval
           allowed_databases = literal_eval(allowed_databases)
           if hasattr(g, "user"):
               extra_allowed_databases = config["ALLOWED_USER_CSV_SCHEMA_FUNC"](
                   self, g.user
               )
               allowed_databases += extra_allowed_databases
           return sorted(set(allowed_databases))
   ```
   
   ![image](https://user-images.githubusercontent.com/24839228/126040172-c287dae0-0247-49c8-873a-d301b7be22ac.png)
   
   


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