pd-aws-lambda 2.0.0

Integrate your python applications with AWS Lambda and https://pythondeploy.co/.

Handle AWS Lambda events.

Events are passed to handlers for processing. Each event is passed to the handler in this order:

• Handler defined in the event

• HTTP events handler (for WSGI applications)

• SQS events handler (if configured)

• Default handler (if configured)

• Logger handler (if no default is defined)

Provided Handlers

• pd_aws_lambda.handlers.wsgi.handler: convert HttpAPI requests to WSGI environs.

• pd_aws_lambda.handlers.shell.handler: Run shell commands.

• pd_aws_lambda.handlers.logger.handler: log the received event and context.

Usage

1. Add pd_aws_lambda to your application dependencies.

   poetry add pd_aws_lambda

2. Set the required environment variables according to your needs in your Python Deploy application configuration.

   # Python path to the WSGI application that will handle HTTP requests.
   PD_WSGI_APPLICATION=my_django_project.wsgi.application
   
   # Python path to the handler for SQS events.
   PD_SQS_HANDLER=my_custom_handlers.sqs_handler
   
   # Python path to the default fallback handler.
   PD_DEFAULT_HANDLER=my_custom_handlers.default_handler

Custom handlers

A handler is a python function that receives an event and a context and does something with them. It can return a value if it makes sense for the type of event. For example, HttpAPI handlers like the one we use to call your wsgi application (pd_aws_lambda.handlers.wsgi.handler) should return a dictionary compatible with the AWS HttpAPI to form an HTTP response.

def handler(event, context):
    """
    I handle AWS Lambda invocations.

    I print the received event and context.
    """
    print("The event:", event)
    print("The context:", context)

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Python Deploy