Metadata-Version: 2.4
Name: swarmauri_middleware_exceptionhandling
Version: 0.7.0.dev48
Summary: Custom Exception Handling Middleware for Swarmauri Framework
License-Expression: Apache-2.0
License-File: LICENSE
Keywords: swarmauri,sdk,standards,middleware,exceptionhandling
Author: Jacob Stewart
Author-email: jacob@swarmauri.com
Requires-Python: >=3.10,<3.13
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Natural Language :: English
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: Development Status :: 3 - Alpha
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3 :: Only
Requires-Dist: fastapi
Requires-Dist: swarmauri_base
Requires-Dist: swarmauri_core
Requires-Dist: swarmauri_standard
Description-Content-Type: text/markdown

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---

# Swarmauri Middleware Exception Handling

Centralized exception and error handling for Swarmauri applications built on FastAPI.

## Features

- Wraps unhandled exceptions in a consistent JSON payload with the error type,
  message, and a UTC timestamp.
- Logs request metadata (method, path, and headers) alongside the stack trace to
  simplify troubleshooting.
- Registers through the Swarmauri component system and can be attached to any
  FastAPI application via `app.middleware("http")`.

## Installation

Pick the workflow that matches your project:

```bash
pip install swarmauri_middleware_exceptionhandling
```

```bash
poetry add swarmauri_middleware_exceptionhandling
```

```bash
uv pip install swarmauri_middleware_exceptionhandling
# or, inside a uv project
uv add swarmauri_middleware_exceptionhandling
```

## Usage

Attach the middleware to convert uncaught exceptions into the structured error
response returned by Swarmauri services.

```python
from fastapi import FastAPI
from fastapi.testclient import TestClient

from swarmauri_middleware_exceptionhandling import ExceptionHandlingMiddleware

app = FastAPI()
app.middleware("http")(ExceptionHandlingMiddleware())


@app.get("/boom")
async def boom():
    raise RuntimeError("Boom!")


client = TestClient(app)
response = client.get("/boom")
assert response.status_code == 500
print(response.json())
```

The JSON payload produced by the middleware includes the error type, message,
and a timestamp similar to the following:

```json
{
  "error": {
    "type": "Unhandled Exception",
    "message": "Boom!",
    "timestamp": "2024-05-01T12:34:56.789012"
  }
}
```

## Want to help?

If you want to contribute to swarmauri-sdk, read up on our [guidelines for contributing](https://github.com/swarmauri/swarmauri-sdk/blob/master/CONTRIBUTING.md) that will help you get started.

