Python Deploy AWS Lambda Dispatcher

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

Add pd_aws_lambda to your application dependencies.
```
poetry add pd_aws_lambda
```

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)

Python Deploy

liko28s/aws-lambda

Python Deploy AWS Lambda Dispatcher

Provided Handlers

Usage

Custom handlers