#!/usr/bin/env python
#
# -------------------------------------------------------------------------
#   Copyright (c) 2019 Intel Corporation Intellectual Property
#
#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License 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.
#
# -------------------------------------------------------------------------
#

'''Sample Python application to load model from Minio'''

# python imports

import json
import os
import time
from minio import Minio
from minio.error import ResponseError


client = Minio(os.environ['S3_ENDPOINT'],
               access_key=os.environ['AWS_ACCESS_KEY_ID'],
               secret_key=os.environ['AWS_SECRET_ACCESS_KEY'],
               secure=False)


def load_model(bucket_name, object_name, filepath):    
    try:
        client.fget_object(bucket_name, object_name, filepath)
    except ResponseError as err:
        print(err)

if __name__ == "__main__":
    bucket_name = os.environ['MODEL_BUCKET']
    objects = json.loads(os.environ['MODEL_OBJECTS'])
    filepath = '/models/'
    for object_name in objects:
        print(f"Load model from s3://{bucket_name}/{object_name} to {filepath+object_name}")
        load_model(bucket_name, object_name, filepath+object_name)
    time.sleep(300)