def _get_property_schema()

in tools/resource.py [0:0]

• 36 lines of code
• 10 McCabe index (conditional complexity)

    def _get_property_schema(self, ast_prop, path):
        if ast_prop["NodeType"] == "CallExpr":
            path_or_url, t = self.path_or_url()
            raise ValueError(
                f'Found function call in schema "{path}", not supported. Path: {path_or_url}'
            )

        prop = {"Required": True}
        for elt in ast_prop["Elts"]:
            elt_key_name = elt["Key"]["Name"]
            elt_value = elt["Value"]
            if elt_key_name == "Type":
                prop["Type"] = self.TYPE_MAPPING[elt_value["Sel"]["Name"]]
            elif elt_key_name == "Optional":
                prop["Required"] = elt_value["Name"] == '"True"'
            elif elt_key_name == "Elem":
                node_type = elt_value["NodeType"]
                if node_type == "UnaryExpr":
                    if elt_value["Op"] == "&":
                        x = elt_value["X"]
                        x_name = x["Type"]["Sel"]["Name"]
                        new_prop_path = f"{path}.*"
                        if x_name == "Schema":
                            sub_prop = self._get_property_schema(x, new_prop_path)
                            prop["Schema"] = {"*": sub_prop}
                        elif x_name == "Resource":
                            sub_props = self._get_properties_schema(
                                x["Elts"][0]["Value"], new_prop_path
                            )
                            prop["Schema"] = {
                                "*": {
                                    "Required": False,
                                    "Type": "map",
                                    "Schema": sub_props,
                                }
                            }

        return prop