64 lines
1.8 KiB
Python
64 lines
1.8 KiB
Python
import json
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import logging
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import os
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from dataclasses import dataclass
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import boto3
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from aws_lambda_powertools import Tracer
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from common.response import no_content
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from libs.utils import response_error
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tracer = Tracer()
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logger = logging.getLogger(__name__)
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logger.setLevel(os.environ.get('LOG_LEVEL') or logging.ERROR)
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dynamodb = boto3.resource('dynamodb')
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checkpoints_table = dynamodb.Table(os.environ.get('CHECKPOINTS_TABLE'))
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s3_bucket_name = os.environ.get('S3_BUCKET_NAME')
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s3 = boto3.resource('s3')
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bucket = s3.Bucket(s3_bucket_name)
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@dataclass
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class DeleteCheckpointsEvent:
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checkpoint_id_list: [str]
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@tracer.capture_lambda_handler
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def handler(event, ctx):
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try:
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logger.info(json.dumps(event))
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# todo will be removed
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# permissions_check(event, [PERMISSION_CHECKPOINT_ALL])
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body = DeleteCheckpointsEvent(**json.loads(event['body']))
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# unique list for preventing duplicate delete
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checkpoint_id_list = list(set(body.checkpoint_id_list))
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for checkpoint_id in checkpoint_id_list:
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checkpoint = checkpoints_table.get_item(Key={'id': checkpoint_id})
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if 'Item' not in checkpoint:
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continue
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logger.info(f'checkpoint: {checkpoint}')
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checkpoint_names = checkpoint['Item']['checkpoint_names']
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s3_location = checkpoint['Item']['s3_location']
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object_prefix = s3_location.replace(f"s3://{s3_bucket_name}/", "")
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for checkpoint_name in checkpoint_names:
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object_key = f'{object_prefix}/{checkpoint_name}'
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logger.info(f'object_key: {object_key}')
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bucket.Object(object_key).delete()
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checkpoints_table.delete_item(Key={'id': checkpoint_id})
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return no_content(message='checkpoints deleted')
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except Exception as e:
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return response_error(e)
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