dpgaspar commented on code in PR #21322:
URL: https://github.com/apache/superset/pull/21322#discussion_r962869406
##########
superset/db_engine_specs/snowflake.py:
##########
@@ -279,3 +284,33 @@ def parameters_json_schema(cls) -> Any:
spec.components.schema(cls.__name__, schema=cls.parameters_schema)
return spec.to_dict()["components"]["schemas"][cls.__name__]
+
+ @staticmethod
+ def update_params_from_encrypted_extra(
+ database: "Database",
+ params: Dict[str, Any],
+ ) -> None:
+ if not database.encrypted_extra:
+ return
+ try:
+ encrypted_extra = json.loads(database.encrypted_extra)
+ auth_method = encrypted_extra.pop("auth_method", None)
+ auth_params = encrypted_extra.pop("auth_params", {})
+ if not auth_method:
+ return
+ connect_args = params.setdefault("connect_args", {})
+ if auth_method == "keypair":
+ with open(auth_params['privatekey_path'], "rb") as key:
+ p_key = serialization.load_pem_private_key(
+ key.read(),
+ password=auth_params['privatekey_pass'].encode(),
+ backend=default_backend()
+ )
+ pkb = p_key.private_bytes(
+ encoding=serialization.Encoding.DER,
+ format=serialization.PrivateFormat.PKCS8,
+ encryption_algorithm=serialization.NoEncryption())
+ connect_args["private_key"] = pkb
+ except json.JSONDecodeError as ex:
+ logger.error(ex, exc_info=True)
Review Comment:
nit: use logger.exception(ex). Also wonder if there is value on this
`try`/`except` block, since `load_perm_private_key` can raise and
`p_key.private_bytes` can also raise. We could just let it fail
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