views.py 文件源码

def get_bucket_info(user):
    """return an object that has 'bucket', 'endpoint_url',
    'region'.
    Only 'bucket' is mandatory in the response object.
    """
    url = settings.UPLOAD_DEFAULT_URL
    exceptions = settings.UPLOAD_URL_EXCEPTIONS
    if user.email.lower() in exceptions:
        # easy
        exception = exceptions[user.email.lower()]
    else:
        # match against every possible wildcard
        exception = None  # assume no match
        for email_or_wildcard in settings.UPLOAD_URL_EXCEPTIONS:
            if fnmatch.fnmatch(user.email.lower(), email_or_wildcard.lower()):
                # a match!
                exception = settings.UPLOAD_URL_EXCEPTIONS[
                    email_or_wildcard
                ]
                break

    if exception:
        url = exception

    return S3Bucket(url)