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Firehose Quickstart

Event handler for Amazon firehose Stream Events.

Features

  • Automatically decode firehose base 64 string into dict (or whatever the decode thing is)
  • Able to validate firehose record against a JSON Schema
  • Assign Data Classes to records instead of getting firehose JSON dicts

Installation

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$ pip install acai_aws
# pipenv install acai_aws
# poetry add acai_aws

Minimal Setup

After installation, create a handler file and configure the AWS lambda to use that file as its handler.

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from acai_aws.firehose.requirements import requirements

@requirements()
def handle(event):
    for record in event.records:
        print(record)

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functions:
    firehose-handler:
        handler: service/handlers/firehose.handle
        memorySize: 512
        timeout: 30
        events:
            - stream:
                type: firehose
                arn:
                  Fn::GetAtt: [ MyFirehoseStream, Arn ]