villebro commented on a change in pull request #9178: [core] Fix, sanitize
errors returned from testconn
URL:
https://github.com/apache/incubator-superset/pull/9178#discussion_r382086135
##########
File path: superset/views/core.py
##########
@@ -1330,11 +1335,32 @@ def testconn(self):
with closing(engine.connect()) as conn:
conn.scalar(select([1]))
return json_success('"OK"')
- except Exception as e:
- logger.exception(e)
+ except NoSuchModuleError as e:
+ logger.info(f"Invalid driver {e}")
+ driver_name = make_url(uri).drivername
return json_error_response(
- "Connection failed!\n\n" f"The error message returned
was:\n{e}", 400
+ _(
+ "Could not load database driver: %(driver_name)s",
+ driver_name=driver_name,
+ ),
+ 400,
)
+ except ArgumentError as e:
+ logger.info(f"Invalid URI {e}")
+ return json_error_response(
+ _(
+ "Invalid connnection string, a valid string follows: \n"
+ " 'DRIVER://USER:PASSWORD@DB-HOST/DATABASE-NAME'"
+ )
+ )
+ except OperationalError as e:
+ logger.warning(f"Connection failed {e}")
+ return json_error_response(
+ _("Connection failed, please check your connection
settings."), 400
+ )
+ except Exception as e:
+ logger.error(f"Unexpected error {e}")
Review comment:
Same here
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