Method to_string

awscli/botocore/useragent.py:391–420

Build User-Agent header string from the object's properties.

(self)

        return cp

    def to_string(self):
        """
        Build User-Agent header string from the object's properties.
        """
        config_ua_override = None
        if self._client_config:
            if hasattr(self._client_config, '_supplied_user_agent'):
                config_ua_override = self._client_config._supplied_user_agent
            else:
                config_ua_override = self._client_config.user_agent

        if config_ua_override is not None:
            return self._build_legacy_ua_string(config_ua_override)

        components = [
            *self._build_sdk_metadata(),
            RawStringUserAgentComponent('ua/2.1'),
            *self._build_os_metadata(),
            *self._build_architecture_metadata(),
            *self._build_language_metadata(),
            *self._build_execution_env_metadata(),
            *self._build_feature_metadata(),
            *self._build_config_metadata(),
            *self._build_app_id(),
            *self._build_extra(),
        ]

        return ' '.join(
            [comp.to_string() for comp in components if comp.to_string()]
        )

    def _build_sdk_metadata(self):
        """