Metadata-Version: 2.4
Name: dramatiq-sqs
Version: 0.3.0.dev2
Summary: An Amazon SQS broker for Dramatiq.
Keywords: dramatiq,sqs
Author: Bogdan Paul Popa, Mikhail Bulash
License-Expression: Apache-2.0
Classifier: Development Status :: 3 - Alpha
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: Programming Language :: Python :: 3.14
Classifier: Topic :: System :: Distributed Computing
Requires-Dist: boto3
Requires-Dist: dramatiq
Maintainer: Mikhail Bulash
Requires-Python: >=3.10
Project-URL: Repository, https://github.com/Bogdanp/dramatiq_sqs
Description-Content-Type: text/markdown

# dramatiq_sqs

A [Dramatiq] broker that can be used with [Amazon SQS].

This backend has a number of limitations compared to the built-in
Redis and RMQ backends:

* the max amount of time messages can be delayed by is 15 minutes,
* messages can be at most 1MiB large and
* messages must be processed within 12 hours of being pulled,
otherwise they will be redelivered.

The backend uses [boto3] under the hood.  For details on how
authorization works, check out its [docs].


## Installation

    pip install dramatiq_sqs


## Usage

``` python
import dramatiq

from dramatiq.middleware import AgeLimit, TimeLimit, Callbacks, Pipelines, Prometheus, Retries
from dramatiq_sqs import SQSBroker

broker = SQSBroker(
    namespace="dramatiq_sqs_tests",
    middleware=[
        Prometheus(),
        AgeLimit(),
        TimeLimit(),
        Callbacks(),
        Pipelines(),
        Retries(min_backoff=1000, max_backoff=900000, max_retries=96),
    ],
)
dramatiq.set_broker(broker)
```


## Usage with [ElasticMQ]

``` python
broker = SQSBroker(
    # ...
    endpoint_url="http://127.0.0.1:9324",
)
```

## Example IAM Policy

Here are the IAM permissions needed by Dramatiq:

``` json
{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "sqs:CreateQueue",
                "sqs:ReceiveMessage",
                "sqs:DeleteMessage",
                "sqs:DeleteMessageBatch",
                "sqs:SendMessage",
                "sqs:SendMessageBatch"
            ],
            "Resource": ["*"]
        }
    ]
}
```

## License

`dramatiq_sqs` is licensed under Apache 2.0.


[Dramatiq]: https://dramatiq.io
[Amazon SQS]: https://aws.amazon.com/sqs/
[boto3]: https://boto3.readthedocs.io/en/latest/
[docs]: https://boto3.readthedocs.io/en/latest/guide/quickstart.html#configuration
[LICENSE]: https://github.com/Bogdanp/dramatiq_sqs/blob/master/LICENSE
[ElasticMQ]: https://github.com/adamw/elasticmq
