Python django.conf.settings.DEFAULT_FILE_STORAGE Examples

def get_storage_class(import_path=None):
    if import_path is None:
        import_path = settings.DEFAULT_FILE_STORAGE
    try:
        dot = import_path.rindex('.')
    except ValueError:
        raise ImproperlyConfigured("%s isn't a storage module." % import_path)
    module, classname = import_path[:dot], import_path[dot+1:]
    try:
        mod = import_module(module)
    except ImportError as e:
        raise ImproperlyConfigured('Error importing storage module %s: "%s"' % (module, e))
    try:
        return getattr(mod, classname)
    except AttributeError:
        raise ImproperlyConfigured('Storage module "%s" does not define a "%s" class.' % (module, classname)) 

def test__store_external_image__local_filesystem(self, mock_requests_get):
        # This test is written assuming local file storage, even though
        # everything apart from CI will be using S3 as its backend. The function
        # HAS been tested with S3, though.
        assert (
            settings.DEFAULT_FILE_STORAGE
            == "django.core.files.storage.FileSystemStorage"
        )
        mock_response = mock.Mock()
        mock_response.content = image_one_bytearray
        mock_requests_get.return_value = mock_response

        saved_image = _store_external_image(image_url="https://example.com/test.png")

        mock_requests_get.assert_called_once_with("https://example.com/test.png")

        saved_image.file.open()
        saved_image.file.seek(0)
        comparison_content = saved_image.file.read()
        self.assertEqual(bytearray(comparison_content), image_one_bytearray) 

def setup_test_environment(self):
        """
        Setups the environment. Creates a temporary directory
        and saves default the values of environment settings
        """
        super().setup_test_environment()
        # save original settings
        settings._original_media_root = settings.MEDIA_ROOT
        settings._original_file_storage = settings.DEFAULT_FILE_STORAGE
        # create a temporary directory
        self._temp_media = tempfile.mkdtemp()
        # set a new media directory setting
        settings.MEDIA_ROOT = self._temp_media
        # set a file system storage setting
        storage = 'django.core.files.storage.FileSystemStorage'
        settings.DEFAULT_FILE_STORAGE = storage 

def get_storage_class(import_path=None):
    return import_string(import_path or settings.DEFAULT_FILE_STORAGE) 

def get(self, request):
        server_version = ""
        server_config = dict()

        try:
            with open('VERSION', 'r') as ver:
                server_version = ver.read().strip()
        except FileNotFoundError:
            server_version = ""

        server_config['DEBUG'] = settings.DEBUG
        server_config['LANGUAGE_CODE'] = settings.LANGUAGE_CODE
        server_config['TIME_ZONE'] = settings.TIME_ZONE

        # Backends  
        server_config['WSGI_APPLICATION'] = settings.WSGI_APPLICATION
        server_config['DEFAULT_FILE_STORAGE'] = settings.DEFAULT_FILE_STORAGE
        server_config['DB_ENGINE'] = settings.DB_ENGINE

        # Storage 
        server_config['STORAGE_TYPE'] = settings.STORAGE_TYPE
        server_config['MEDIA_ROOT'] = settings.MEDIA_ROOT
        server_config['AWS_STORAGE_BUCKET_NAME'] = settings.AWS_STORAGE_BUCKET_NAME
        server_config['AWS_LOCATION'] = settings.AWS_LOCATION
        server_config['AWS_SHARED_BUCKET'] = settings.AWS_SHARED_BUCKET
        server_config['AWS_QUERYSTRING_EXPIRE'] = settings.AWS_QUERYSTRING_EXPIRE
        server_config['AWS_QUERYSTRING_AUTH'] = settings.AWS_QUERYSTRING_AUTH

        # Token Conf
        server_config['ROTATE_REFRESH_TOKEN'] = settings.SIMPLE_JWT['ROTATE_REFRESH_TOKENS']
        server_config['ACCESS_TOKEN_LIFETIME'] = settings.SIMPLE_JWT['ACCESS_TOKEN_LIFETIME']
        server_config['REFRESH_TOKEN_LIFETIME'] = settings.SIMPLE_JWT['REFRESH_TOKEN_LIFETIME']

        return Response({
            'version': server_version,
            'config': server_config
        }) 

def log_worker_monitor(sender, **k):
    logger.info('DEBUG: {}'.format(settings.DEBUG))    
    logger.info('DB_ENGINE: {}'.format(settings.DB_ENGINE))    
    logger.info('STORAGE_TYPE: {}'.format(settings.STORAGE_TYPE))    
    logger.info('DEFAULT_FILE_STORAGE: {}'.format(settings.DEFAULT_FILE_STORAGE))    
    logger.info('MEDIA_ROOT: {}'.format(settings.MEDIA_ROOT))    
    logger.info('AWS_STORAGE_BUCKET_NAME: {}'.format(settings.AWS_STORAGE_BUCKET_NAME))    
    logger.info('AWS_LOCATION: {}'.format(settings.AWS_LOCATION))    
    logger.info('AWS_S3_REGION_NAME: {}'.format(settings.AWS_S3_REGION_NAME))    
    logger.info('AWS_QUERYSTRING_AUTH: {}'.format(settings.AWS_QUERYSTRING_AUTH))    
    logger.info('AWS_QUERYSTRING_EXPIRE: {}'.format(settings.AWS_QUERYSTRING_EXPIRE))    
    logger.info('AWS_SHARED_BUCKET: {}'.format(settings.AWS_SHARED_BUCKET))    
    logger.info('AWS_IS_GZIPPED: {}'.format(settings.AWS_IS_GZIPPED)) 

def teardown_test_environment(self):
        """
        Deletes all temporary files and the temporary directory.
        Restores original settings.
        """
        super().teardown_test_environment()
        # remove all temporary files
        shutil.rmtree(self._temp_media, ignore_errors=True)
        # restore original settings and delete saved values
        settings.MEDIA_ROOT = settings._original_media_root
        del settings._original_media_root
        settings.DEFAULT_FILE_STORAGE = settings._original_file_storage
        del settings._original_file_storage