amazons3service.py 文件源码

def save_on_amazon_with_boto(clipfile):
    """Function that uploads clip on amazon

        Returns :
            str : url
    """
    if clipfile.size > MAX_CLIP_SIZE:
        raise ValidationError("Your file is too large. Please enter valid file")
    else:
        conn = S3Connection(local_settings.AWS_ACCESS_KEY_ID,
                            local_settings.AWS_SECRET_ACCESS_KEY)
        bucket = conn.get_bucket(settings.AWS_STORAGE_BUCKET_NAME)
        k = boto.s3.key.Key(bucket)
        k.key = settings.MEDIAFILES_LOCATION + clipfile.name
        # save on S3
        k.set_contents_from_file(clipfile)
        # make public
        k.set_acl('public-read')
        # generate url which will be save in database 
        url = k.generate_url(expires_in=0, query_auth=False)
        return url