testbed/aws__sagemaker-python-sdk/tests/integ/sagemaker/jumpstart/utils.py

# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
#     http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
# ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
from __future__ import absolute_import
import json

import uuid
from typing import Any, Dict, List, Tuple
import boto3
import pandas as pd
import os
from botocore.config import Config


from tests.integ.sagemaker.jumpstart.constants import (
    TEST_ASSETS_SPECS,
    TMP_DIRECTORY_PATH,
    TRAINING_DATASET_MODEL_DICT,
    ContentType,
)
from sagemaker.jumpstart.constants import JUMPSTART_DEFAULT_REGION_NAME
from sagemaker.jumpstart.utils import get_jumpstart_content_bucket

from sagemaker.session import Session


def get_test_artifact_bucket() -> str:
    bucket_name = get_sm_session().default_bucket()
    return bucket_name


def get_test_suite_id() -> str:
    return str(uuid.uuid4())


def get_sm_session() -> Session:
    return Session(boto_session=boto3.Session(region_name=JUMPSTART_DEFAULT_REGION_NAME))


def get_training_dataset_for_model_and_version(model_id: str, version: str) -> dict:
    return TRAINING_DATASET_MODEL_DICT[(model_id, version)]


def download_inference_assets():

    if not os.path.exists(TMP_DIRECTORY_PATH):
        os.makedirs(TMP_DIRECTORY_PATH)

    for asset, s3_key in TEST_ASSETS_SPECS.items():
        file_path = os.path.join(TMP_DIRECTORY_PATH, str(asset.value))
        if not os.path.exists(file_path):
            download_file(
                file_path,
                get_jumpstart_content_bucket(JUMPSTART_DEFAULT_REGION_NAME),
                s3_key,
                boto3.client("s3"),
            )


def get_tabular_data(data_filename: str) -> Tuple[pd.DataFrame, pd.DataFrame]:

    asset_file_path = os.path.join(TMP_DIRECTORY_PATH, data_filename)

    test_data = pd.read_csv(asset_file_path, header=None)
    label, features = test_data.iloc[:, :1], test_data.iloc[:, 1:]

    return label, features


def download_file(local_download_path, s3_bucket, s3_key, s3_client) -> None:
    s3_client.download_file(s3_bucket, s3_key, local_download_path)


class EndpointInvoker:
    def __init__(
        self,
        endpoint_name: str,
        region: str = JUMPSTART_DEFAULT_REGION_NAME,
        boto_config: Config = Config(retries={"max_attempts": 10, "mode": "standard"}),
    ) -> None:
        self.endpoint_name = endpoint_name
        self.region = region
        self.config = boto_config
        self.sagemaker_runtime_client = self.get_sagemaker_runtime_client()

    def _invoke_endpoint(
        self,
        body: Any,
        content_type: ContentType,
    ) -> Dict[str, Any]:
        response = self.sagemaker_runtime_client.invoke_endpoint(
            EndpointName=self.endpoint_name, ContentType=content_type.value, Body=body
        )
        return json.loads(response["Body"].read())

    def invoke_tabular_endpoint(self, data: pd.DataFrame) -> Dict[str, Any]:
        return self._invoke_endpoint(
            body=data.to_csv(header=False, index=False).encode("utf-8"),
            content_type=ContentType.TEXT_CSV,
        )

    def invoke_spc_endpoint(self, text: List[str]) -> Dict[str, Any]:
        return self._invoke_endpoint(
            body=json.dumps(text).encode("utf-8"),
            content_type=ContentType.LIST_TEXT,
        )

    def get_sagemaker_runtime_client(self) -> boto3.client:
        return boto3.client(
            service_name="runtime.sagemaker", config=self.config, region_name=self.region
        )