57 lines
1.4 KiB
Python
57 lines
1.4 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 common.response import no_content
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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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models_table = dynamodb.Table(os.environ.get('MODELS_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 DeleteModelsEvent:
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model_id_list: [str]
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def handler(event, ctx):
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logger.info(f'event: {event}')
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logger.info(f'ctx: {ctx}')
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body = DeleteModelsEvent(**json.loads(event['body']))
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# unique list for preventing duplicate delete
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model_id_list = list(set(body.model_id_list))
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for model_id in model_id_list:
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model = models_table.get_item(Key={'id': model_id})
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if 'Item' not in model:
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continue
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model = model['Item']
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logger.info(f'model: {model}')
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if 'output_s3_location' in model:
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output_s3_location = model['output_s3_location']
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prefix = output_s3_location.replace(f"s3://{s3_bucket_name}/", "")
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logger.info(f'delete prefix: {prefix}')
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response = bucket.objects.filter(Prefix=prefix).delete()
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logger.info(f'delete response: {response}')
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models_table.delete_item(Key={'id': model_id})
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return no_content(message='models deleted')
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