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#  Copyright 2021 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://www.apache.org/licenses/LICENSE-2.0                            #
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#  or in the "license" file accompanying this file. This file is             #
#  distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY  #
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##############################################################################

# !/bin/python

from botocore.exceptions import ClientError
from cfct.aws.utils.boto3_session import Boto3Session


class EC2(Boto3Session):
    def __init__(self, logger, region, **kwargs):
        self.logger = logger
        __service_name = "ec2"
        kwargs.update({"region": region})
        super().__init__(logger, __service_name, **kwargs)
        self.ec2_client = super().get_client()

    def describe_availability_zones(self, name="state", value="available"):
        try:
            response = self.ec2_client.describe_availability_zones(
                Filters=[{"Name": name, "Values": [value]}]
            )
            return [resp["ZoneName"] for resp in response["AvailabilityZones"]]
        except ClientError as e:
            self.logger.log_unhandled_exception(e)
            raise

    def create_key_pair(self, key_name):
        try:
            response = self.ec2_client.create_key_pair(KeyName=key_name)
            return response
        except ClientError as e:
            self.logger.log_unhandled_exception(e)
            raise