base.py 文件源码

def _get_config(self):
        config_file = os.environ.get('ZUNCLIENT_TEST_CONFIG',
                                     DEFAULT_CONFIG_FILE)
        # SafeConfigParser was deprecated in Python 3.2
        if six.PY3:
            config = config_parser.ConfigParser()
        else:
            config = config_parser.SafeConfigParser()
        if not config.read(config_file):
            self.skipTest('Skipping, no test config found @ %s' % config_file)
        try:
            auth_strategy = config.get('functional', 'auth_strategy')
        except config_parser.NoOptionError:
            auth_strategy = 'keystone'
        if auth_strategy not in ['keystone', 'noauth']:
            raise self.fail(
                'Invalid auth type specified: %s in functional must be '
                'one of: [keystone, noauth]' % auth_strategy)

        conf_settings = []
        keystone_v3_conf_settings = []
        if auth_strategy == 'keystone':
            conf_settings += ['os_auth_url', 'os_username',
                              'os_password', 'os_project_name',
                              'os_identity_api_version']
            keystone_v3_conf_settings += ['os_user_domain_id',
                                          'os_project_domain_id']
        else:
            conf_settings += ['os_auth_token', 'zun_url']

        cli_flags = {}
        missing = []
        for c in conf_settings + keystone_v3_conf_settings:
            try:
                cli_flags[c] = config.get('functional', c)
            except config_parser.NoOptionError:
                # NOTE(vdrok): Here we ignore the absence of KS v3 options as
                # v2 may be used. Keystone client will do the actual check of
                # the parameters' correctness.
                if c not in keystone_v3_conf_settings:
                    missing.append(c)
        if missing:
            self.fail('Missing required setting in test.conf (%(conf)s) for '
                      'auth_strategy=%(auth)s: %(missing)s' %
                      {'conf': config_file,
                       'auth': auth_strategy,
                       'missing': ','.join(missing)})
        return cli_flags