betodealmeida commented on a change in pull request #14420:
URL: https://github.com/apache/superset/pull/14420#discussion_r629702953
##########
File path: superset/databases/api.py
##########
@@ -905,3 +909,55 @@ def available(self) -> Response:
)
return self.response(200, databases=available_databases)
+
+ @expose("/validate_parameters", methods=["POST"])
+ @protect()
+ @statsd_metrics
+ @event_logger.log_this_with_context(
+ action=lambda self, *args, **kwargs: f"{self.__class__.__name__}"
+ f".validate_parameters",
+ log_to_statsd=False,
+ )
+ def validate_parameters( # pylint: disable=too-many-return-statements
+ self,
+ ) -> FlaskResponse:
+ """validates database connection parameters
+ ---
+ post:
+ description: >-
+ Validates parameters used to connect to a database
+ requestBody:
+ description: DB-specific parameters
+ required: true
+ content:
+ application/json:
+ schema:
+ $ref: "#/components/schemas/DatabaseValidateParametersSchema"
+ responses:
+ 200:
+ description: Database Test Connection
+ content:
+ application/json:
+ schema:
+ type: object
+ properties:
+ message:
+ type: string
+ 400:
+ $ref: '#/components/responses/400'
+ 422:
+ $ref: '#/components/responses/422'
+ 500:
+ $ref: '#/components/responses/500'
+ """
+ if not request.is_json:
+ raise InvalidPayloadFormatError("Request is not JSON")
+
+ try:
+ payload = DatabaseValidateParametersSchema().load(request.json)
+ except ValidationError as error:
+ raise InvalidPayloadSchemaError(error)
+
+ command = ValidateDatabaseParametersCommand(g.user, payload)
+ command.run()
Review comment:
@hughhhh with the work I did for SIP-40 and SIP-41 we want these
exceptions to bubble up.
If you look at the `ValidateDatabaseParametersCommand`, all the exceptions
that can be raised are derived from either `SupersetErrorException` or
`SupersetErrorsException`, so we don't need to catch anything here.
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