Method _build_sdk_metadata

awscli/botocore/useragent.py:422–458

Build the SDK name and version component of the User-Agent header. For backwards-compatibility both session-level and client-level config of custom tool names are honored. If this removes the Botocore information from the start of the string, Botocore's name and ver

(self)

        )

    def _build_sdk_metadata(self):
        """
        Build the SDK name and version component of the User-Agent header.

        For backwards-compatibility both session-level and client-level config
        of custom tool names are honored. If this removes the Botocore
        information from the start of the string, Botocore's name and version
        are included as a separate field with "md" prefix.
        """
        sdk_md = []
        if (
            self._session_user_agent_name
            and self._session_user_agent_version
            and (
                self._session_user_agent_name != _USERAGENT_SDK_NAME
                or self._session_user_agent_version != botocore_version
            )
        ):
            sdk_md.extend(
                [
                    UserAgentComponent(
                        self._session_user_agent_name,
                        self._session_user_agent_version,
                    ),
                ]
            )
        else:
            sdk_md.append(
                UserAgentComponent(_USERAGENT_SDK_NAME, botocore_version)
            )

        if self._crt_version is not None:
            sdk_md.append(
                UserAgentComponent('md', 'awscrt', self._crt_version)
            )

        return sdk_md

    def _build_os_metadata(self):
        """