Metadata-Version: 2.1
Name: dramatiq-kombu-broker
Version: 0.2.1
Summary: Dramatiq Kombu-based broker
Home-page: https://github.com/spumer/dramatiq-kombu-broker
Author: spumer
Author-email: spumer-tm@yandex.ru> <spumer-tm@yandex.ru
Requires-Python: >=3.9,<4.0
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Requires-Dist: dramatiq (>=1.17.0,<2.0.0)
Requires-Dist: kombu-pyamqp-threadsafe (>=0.4.1)
Requires-Dist: typing-extensions (>=4.12.1,<5.0.0) ; python_version < "3.10"
Project-URL: Repository, https://github.com/spumer/dramatiq-kombu-broker
Description-Content-Type: text/markdown

[![Open in Dev Containers](https://img.shields.io/static/v1?label=Dev%20Containers&message=Open&color=blue&logo=visualstudiocode)](https://vscode.dev/redirect?url=vscode://ms-vscode-remote.remote-containers/cloneInVolume?url=https://github.com/spumer/dramatiq-kombu-broker)

# dramatiq-kombu-broker

Dramatiq Kombu-based broker


## Key features:

- Connection pool support (native): no unexpected connections count grow up!
- Channel pool support (via [kombu-pyamqp-threadsafe](https://github.com/spumer/kombu-pyamqp-threadsafe) lib): consume and produce through channels, "Connection limit reach" fixed now!

### Minor features

- Auto-add hostname to connection props.
- Allow change default queue name without changing each actor (e.g. 'default' -> 'dramatiq')
- Consumer healthcheck support
- Ignore topology difference (PreconditionFailed), you can change your queue options safely
- No scary Pika logs. Fully based on kombu.
- ACK/NACK in YOUR middleware. Check message acknowledge status: Message.acknowledged


### Auto-add hostname to connection props. Now you can see location of each connection in RabbitMQ web admin
![](./media/connection_hostname.png)

## Installing

To install this package, run:

```sh
pip install dramatiq-kombu-broker
```

## Using

### Django Dramatiq

**settings.py**

```python
    DRAMATIQ_BROKER = {
        'BROKER': 'dramatiq_kombu_broker.broker.ConnectionSharedKombuBroker',
        'OPTIONS': {
            'kombu_connection_options': KOMBU_RABBITMQ_PARAMS,
        },
    }
```

## Contributing

<details>
<summary>Prerequisites</summary>

<details>
<summary>1. Set up Git to use SSH</summary>

1. [Generate an SSH key](https://docs.github.com/en/authentication/connecting-to-github-with-ssh/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent#generating-a-new-ssh-key) and [add the SSH key to your GitHub account](https://docs.github.com/en/authentication/connecting-to-github-with-ssh/adding-a-new-ssh-key-to-your-github-account).
1. Configure SSH to automatically load your SSH keys:
    ```sh
    cat << EOF >> ~/.ssh/config
    
    Host *
      AddKeysToAgent yes
      IgnoreUnknown UseKeychain
      UseKeychain yes
      ForwardAgent yes
    EOF
    ```

</details>

<details>
<summary>2. Install Docker</summary>

1. [Install Docker Desktop](https://www.docker.com/get-started).
    - _Linux only_:
        - Export your user's user id and group id so that [files created in the Dev Container are owned by your user](https://github.com/moby/moby/issues/3206):
            ```sh
            cat << EOF >> ~/.bashrc
            
            export UID=$(id --user)
            export GID=$(id --group)
            EOF
            ```

</details>

<details>
<summary>3. Install VS Code or PyCharm</summary>

1. [Install VS Code](https://code.visualstudio.com/) and [VS Code's Dev Containers extension](https://marketplace.visualstudio.com/items?itemName=ms-vscode-remote.remote-containers). Alternatively, install [PyCharm](https://www.jetbrains.com/pycharm/download/).
2. _Optional:_ install a [Nerd Font](https://www.nerdfonts.com/font-downloads) such as [FiraCode Nerd Font](https://github.com/ryanoasis/nerd-fonts/tree/master/patched-fonts/FiraCode) and [configure VS Code](https://github.com/tonsky/FiraCode/wiki/VS-Code-Instructions) or [configure PyCharm](https://github.com/tonsky/FiraCode/wiki/Intellij-products-instructions) to use it.

</details>

</details>

<details open>
<summary>Development environments</summary>

The following development environments are supported:

1. ⭐️ _GitHub Codespaces_: click on _Code_ and select _Create codespace_ to start a Dev Container with [GitHub Codespaces](https://github.com/features/codespaces).
1. ⭐️ _Dev Container (with container volume)_: click on [Open in Dev Containers](https://vscode.dev/redirect?url=vscode://ms-vscode-remote.remote-containers/cloneInVolume?url=https://github.com/spumer/dramatiq-kombu-broker) to clone this repository in a container volume and create a Dev Container with VS Code.
1. _Dev Container_: clone this repository, open it with VS Code, and run <kbd>Ctrl/⌘</kbd> + <kbd>⇧</kbd> + <kbd>P</kbd> → _Dev Containers: Reopen in Container_.
1. _PyCharm_: clone this repository, open it with PyCharm, and [configure Docker Compose as a remote interpreter](https://www.jetbrains.com/help/pycharm/using-docker-compose-as-a-remote-interpreter.html#docker-compose-remote) with the `dev` service.
1. _Terminal_: clone this repository, open it with your terminal, and run `docker compose up --detach dev` to start a Dev Container in the background, and then run `docker compose exec dev zsh` to open a shell prompt in the Dev Container.

</details>

<details>
<summary>Developing</summary>

- This project follows the [Conventional Commits](https://www.conventionalcommits.org/) standard to automate [Semantic Versioning](https://semver.org/) and [Keep A Changelog](https://keepachangelog.com/) with [Commitizen](https://github.com/commitizen-tools/commitizen).
- Run `poe` from within the development environment to print a list of [Poe the Poet](https://github.com/nat-n/poethepoet) tasks available to run on this project.
- Run `poetry add {package}` from within the development environment to install a run time dependency and add it to `pyproject.toml` and `poetry.lock`. Add `--group test` or `--group dev` to install a CI or development dependency, respectively.
- Run `poetry update` from within the development environment to upgrade all dependencies to the latest versions allowed by `pyproject.toml`.
- Run `cz bump` to bump the package's version, update the `CHANGELOG.md`, and create a git tag.

</details>

