Method load_config

docker/auth.py:144–189

Loads authentication data from a Docker configuration file in the given root directory or if config_path is passed use given path. Lookup priority: explicit config_path parameter > DOCKER_CONFIG environment variable > ~/.docker/config.json > ~/.docker

(cls, config_path, config_dict, credstore_env=None)

    @classmethod
    def load_config(cls, config_path, config_dict, credstore_env=None):
        """
        Loads authentication data from a Docker configuration file in the given
        root directory or if config_path is passed use given path.
        Lookup priority:
            explicit config_path parameter > DOCKER_CONFIG environment
            variable > ~/.docker/config.json > ~/.dockercfg
        """

        if not config_dict:
            config_file = config.find_config_file(config_path)

            if not config_file:
                return cls({}, credstore_env)
            try:
                with open(config_file) as f:
                    config_dict = json.load(f)
            except (OSError, KeyError, ValueError) as e:
                # Likely missing new Docker config file or it's in an
                # unknown format, continue to attempt to read old location
                # and format.
                log.debug(e)
                return cls(_load_legacy_config(config_file), credstore_env)

        res = {}
        if config_dict.get('auths'):
            log.debug("Found 'auths' section")
            res.update({
                'auths': cls.parse_auth(
                    config_dict.pop('auths'), raise_on_error=True
                )
            })
        if config_dict.get('credsStore'):
            log.debug("Found 'credsStore' section")
            res.update({'credsStore': config_dict.pop('credsStore')})
        if config_dict.get('credHelpers'):
            log.debug("Found 'credHelpers' section")
            res.update({'credHelpers': config_dict.pop('credHelpers')})
        if res:
            return cls(res, credstore_env)

        log.debug(
            "Couldn't find auth-related section ; attempting to interpret "
            "as auth-only file"
        )
        return cls({'auths': cls.parse_auth(config_dict)}, credstore_env)

    @property
    def auths(self):