Method __init__

src/debugpy/adapter/components.py:146–173

Parses an "initialize" request or response and extracts the feature flags. For every "X" in self.PROPERTIES, sets self["X"] to the corresponding value from message.payload if it's present there, or to the default value otherwise.

(self, component, message)

    """

    def __init__(self, component, message):
        """Parses an "initialize" request or response and extracts the feature flags.

        For every "X" in self.PROPERTIES, sets self["X"] to the corresponding value
        from message.payload if it's present there, or to the default value otherwise.
        """

        assert message.is_request("initialize") or message.is_response("initialize")

        self.component = component

        payload = message.payload
        for name, validate in self.PROPERTIES.items():
            value = payload.get(name, ())
            if not callable(validate):
                validate = json.default(validate)

            try:
                value = validate(value)
            except Exception as exc:
                raise message.isnt_valid("{0} {1}", json.repr(name), exc)

            assert (
                value != ()
            ), f"{validate} must provide a default value for missing properties."
            self[name] = value

        log.debug("{0}", self)

    def __repr__(self):
        return f"{type(self).__name__}: {json.repr(dict(self))}"