# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# SPDX-License-Identifier: MIT-0
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of this
# software and associated documentation files (the "Software"), to deal in the Software
# without restriction, including without limitation the rights to use, copy, modify,
# merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

from aws_lambda_powertools import Logger
import os
import boto3
import json

"""Initialise Logger class"""
logger = Logger(service="inference_api")

"""Environment Variables"""
ENDPOINT_NAME = os.getenv("ENDPOINT_NAME")

"""Boto3 clients"""
sm = boto3.client("sagemaker-runtime")


@logger.inject_lambda_context(log_event=True)
def handler(event, context):
    """
    Lambda function handler, processes the inputs, tries to invoke the Endpoint and then returns the results
    @param event:
    @param context: context object, not used
    @return: body of the response in case of success, otherwise the exception traceback
    """
    # Fetch resource from event
    resource = event["resource"]

    if resource == "/inference":
        res = sm.invoke_endpoint(
            EndpointName=ENDPOINT_NAME,
            Body=event["body"],
            ContentType="application/json",
        )
        return {
            "statusCode": 200,
            "headers": {"x-custom-header": "Inference API Response"},
            "body": json.loads(res["Body"].read()),
        }

    # Unknown resource, 404 not found response
    else:
        return {"statusCode": 404, "headers": {"x-custom-header": "Inference API Response"}}

# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# SPDX-License-Identifier: MIT-0
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of this
# software and associated documentation files (the "Software"), to deal in the Software
# without restriction, including without limitation the rights to use, copy, modify,
# merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

from aws_lambda_powertools import Logger
import os
import boto3
import json

"""Initialise Logger class"""
logger = Logger(service="inference_api")

"""Environment Variables"""
ENDPOINT_NAME = os.getenv("ENDPOINT_NAME")

"""Boto3 clients"""
sm = boto3.client("sagemaker-runtime")


@logger.inject_lambda_context(log_event=True)
def handler(event, context):
    """
    Lambda function handler, processes the inputs, tries to invoke the Endpoint and then returns the results
    @param event:
    @param context: context object, not used
    @return: body of the response in case of success, otherwise the exception traceback
    """
    # Fetch resource from event
    resource = event["resource"]

    if resource == "/inference":
        res = sm.invoke_endpoint(
            EndpointName=ENDPOINT_NAME,
            Body=event["body"],
            ContentType="application/json",
        )
        return {
            "statusCode": 200,
            "headers": {"x-custom-header": "Inference API Response"},
            "body": json.loads(res["Body"].read()),
        }

    # Unknown resource, 404 not found response
    else:
        return {"statusCode": 404, "headers": {"x-custom-header": "Inference API Response"}}

# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. # # SPDX-License-Identifier: MIT-0 # # Permission is hereby granted, free of charge, to any person obtaining a copy of this # software and associated documentation files (the "Software"), to deal in the Software # without restriction, including without limitation the rights to use, copy, modify, # merge, publish, distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, # INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A # PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT # HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Initialise Logger class Environment Variables Boto3 clients Lambda function handler, processes the inputs, tries to invoke the Endpoint and then returns the results     @param event:     @param context: context object, not used     @return: body of the response in case of success, otherwise the exception traceback # Fetch resource from event # Unknown resource, 404 not found response