Method build_secure_url

shared/data_tools_core_s3.py:240–266

Builds a presigned URL to access the given blob path. :param blob_name: The path to the blob for the presigned URL :param expiration_offset: The expiration time for the presigned URL :param bucket: string for the bucket type (either 'web' or 'ml') defaults to 'we

(self, blob_name: str, expiration_offset: int = None, bucket: str = "web")

        return image_np

    def build_secure_url(self, blob_name: str, expiration_offset: int = None, bucket: str = "web"):
        """
            Builds a presigned URL to access the given blob path.
        :param blob_name: The path to the blob for the presigned URL
        :param expiration_offset: The expiration time for the presigned URL
        :param bucket: string for the bucket type (either 'web' or 'ml') defaults to 'web'
        :return: the string for the presigned url
        """
        if expiration_offset is None:
            expiration_offset = settings.SIGNED_URL_CACHE_NEW_OFFSET_SECONDS_VALID


        if bucket == "web":
            bucket_name = self.s3_bucket_name

        if bucket == "ml":
            bucket_name = self.s3_bucket_name_ml

        filename = blob_name.split("/")[-1]

        signed_url = self.s3_client.generate_presigned_url('get_object',
                                                           Params = {
                                                               'Bucket': bucket_name,
                                                               'ResponseContentDisposition': f"attachment; filename={filename}",
                                                               'Key': blob_name},
                                                           ExpiresIn = int(expiration_offset))
        return signed_url

    def get_string_from_blob(self, blob_name: str):
        """