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* Update run_ci.sh * fix flake8 warning s3-lambda.py 1. Two blank lines before the function definition (E302). 2. Four-space indentation (E111, E114). 3. Spaces around operators (E225). 4. Correct alignment for comments.
39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
import boto3
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import json
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def lambda_handler(event, context):
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# i want to know that event thing
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print(event)
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# extract relevant information from the s3 event trigger
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bucket_name = event['Records'][0]['s3']['bucket']['name']
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object_key = event['Records'][0]['s3']['object']['key']
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# perform desired operations with the uploaded file
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print(f"File '{object_key}' was uploaded to bucket '{bucket_name}'")
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# example: send a notification via SNS
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sns_client = boto3.client('sns')
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topic_arn = 'arn:aws:sns:us-east-1:<account-id>:s3-lambda-sns'
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sns_client.publish(
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TopicArn=topic_arn,
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Subject='s3 object created !!',
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Message=f"File '{object_key}' was uploaded to bucket '{bucket_name}'"
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)
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# Example: Trigger another Lambda function
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# lambda_client = boto3.client('lambda')
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# target_function_name = 'my-another-lambda-function'
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# lambda_client.invoke(
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# FunctionName=target_function_name,
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# InvocationType='Event',
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# Payload=json.dumps({'bucket_name': bucket_name, 'object_key': object_key})
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# )
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# in case of queuing and other objectives similar to the Netflix flow of triggering
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return {
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'statusCode': 200,
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'body': json.dumps("Lambda function executed successfully !!")
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}
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