Metadata-Version: 2.1
Name: hatch-aws
Version: 0.2.0
Summary: Hatch plugin for building AWS Lambda functions with SAM
Project-URL: Documentation, https://github.com/aka-raccoon/hatch-aws#readme
Project-URL: Issues, https://github.com/aka-raccoon/hatch-aws/issues
Project-URL: Source, https://github.com/aka-raccoon/hatch-aws
Author-email: aka-raccoon <aka-raccoon@pm.me>
License: MIT License
        
        Copyright (c) 2022 [pj]
        
        Permission is hereby granted, free of charge, to any person obtaining a copy
        of this software and associated documentation files (the "Software"), to deal
        in the Software without restriction, including without limitation the rights
        to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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        furnished to do so, subject to the following conditions:
        
        The above copyright notice and this permission notice shall be included in all
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        THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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        OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
        SOFTWARE.
License-File: LICENSE.txt
Keywords: aws,hatch,lambda,plugin,sam
Classifier: Framework :: Hatch
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Programming Language :: Python :: Implementation :: PyPy
Requires-Python: >=3.7
Requires-Dist: aws-sam-cli>=1.55.0
Requires-Dist: hatchling>=0.21.0
Description-Content-Type: text/markdown

<!-- markdownlint-disable-file no-inline-html first-line-h1 -->
<div align="center">

# hatch-aws

[![PyPI - Version](https://img.shields.io/pypi/v/hatch-aws.svg)](https://pypi.org/project/hatch-aws) [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/hatch-aws.svg)](https://pypi.org/project/hatch-aws) [![Hatch project](https://img.shields.io/badge/%F0%9F%A5%9A-Hatch-4051b5.svg)](https://github.com/pypa/hatch) [![code style - black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black) [![types - mypy](https://img.shields.io/badge/types-Mypy-blue.svg)](https://github.com/python/mypy) [![imports - isort](https://img.shields.io/badge/imports-isort-ef8336.svg)](https://github.com/pycqa/isort)

AWS builder plugin for **[Hatch 🥚🐍](<https://hatch.pypa.io/latest/>)**.
*Hatch is modern, extensible Python project manager.*

</div>

---

## Table of Contents

- [hatch-aws](#hatch-aws)
  - [Table of Contents](#table-of-contents)
  - [Global dependency](#global-dependency)
  - [Builder](#builder)
    - [How to use it](#how-to-use-it)
    - [Options](#options)
  - [License](#license)

## Global dependency

Add `hatch-aws` within the `build-system.requires` field in your `pyproject.toml` file.

```toml
[build-system]
requires = ["hatchling", "hatch-aws"]
build-backend = "hatchling.build"
```

## Builder

The [builder plugin](https://hatch.pypa.io/latest/plugins/builder/reference/) name is called `aws`.

To enable it, include following configuration in you config file:

- **pyproject.toml**

    ```toml
    [tool.hatch.build.targets.aws]
    ```

- **hatch.toml**

    ```toml
    [build.targets.aws]
    ```

### How to use it

1. Put your module and lambdas inside of `src` folder.

   ```shell
   .
   ├── pyproject.toml
   ├── src
   │   └── my_app
   │       ├── __init__.py
   │       ├── common
   │       │   ├── __init__.py
   │       │   ├── config.py
   │       │   └── models.py
   │       └── lambdas
   │           ├── lambda1
   │           │   ├── __init__.py
   │           │   └── main.py
   │           └── lambda2
   │               ├── __init__.py
   │               └── main.py
   └── template.yml
   ```

2. Specify common requirements for your project in `pyproject.toml` as dependencies.

   ```toml
   [project]
   dependencies = ["boto3"]
   ```

3. Specify requirements for your lambda functions in `pyproject.toml` as optional dependencies. Use module (folder) name.

   ```toml
   [project.optional-dependencies]
   lambda1 = ["pyaml"]
   lambda2 = ["requrest", "pydantic"]
   ```

4. Specify additional folders and files you want to copy to the build folder.

   ```toml
   [tool.hatch.build.targets.aws]
   include = ["src/my_app/common"]
   ```

5. Set the `CodeUri` and `Handler` parameter pointing to your lambdas in SAM template.

   ```yaml
   Resources:
    Lambda1:
      Type: AWS::Serverless::Function
      Properties:
        FunctionName: lambda1-function
        CodeUri: src
        Handler: my_app.lambdas.lambda1.main.app
        ...

    Lambda2:
      Type: AWS::Serverless::Function
      Properties:
        FunctionName: lambda2-function
        CodeUri: src
        Handler: my_app.lambdas.lambda2.main.app
        ...
   ```

6. Run `hatch build` command.

   ```shell
   ❯ hatch build
   [aws]
   Building lambda functions ...
   Lambda1 ... success
   Lambda2 ... success
   Build successfull 🚀
   /path/to/projects/.aws-sam/build
   ```

### Options

Following table contains available customization of builder behavior. You can find example of `pyproject.toml` in [tests/assets/pyproject.toml](https://github.com/aka-raccoon/hatch-aws/blob/main/tests/assets/pyproject.toml).

| Option       | Type    | Default        | Description                                             |
| ------------ | ------- | -------------- | ------------------------------------------------------- |
| `template`   | `str`   | `template.yml` | The filename of a SAM template.                         |
| `use-sam`    | `bool`  | `false`        | Use only SAM for build. Do not run custom copy actions. |
| `sam-params` | `array` |                | Pass additional options to a SAM build command          |

## License

Plugin `hatch-aws` is distributed under the terms of the [MIT](https://spdx.org/licenses/MIT.html) license.
