# rcond

A simple daemon and REST API to manage:
- network connections through NetworkManager's D-Bus interface
- system hostname through the hostname1 service
- authorized SSH keys through the user's authorized_keys file

## Build and Run

```bash
make build
make run
```

## API

The full API specification can be found in [api/rcond.yaml](api/rcond.yaml).

### Authentication

All endpoints except `/health` require authentication via an API token passed in the `X-API-Token` header. The token is configured via the `RCOND_API_TOKEN` environment variable when starting the daemon.

### Endpoints

| Method | Path | Description |
|--------|------|-------------|
| GET | `/health` | Health check endpoint that returns status |
| POST | `/network/ap` | Create and activate a WiFi access point |
| PUT | `/network/interface/{interface}` | Activate a connection |
| DELETE | `/network/interface/{interface}` | Deactivate a connection |
| DELETE | `/network/connection/{uuid}` | Remove a connection |
| GET | `/hostname` | Get the hostname |
| POST | `/hostname` | Set the hostname |
| POST | `/users/{user}/keys` | Add an authorized SSH key |
| DELETE | `/users/{user}/keys/{fingerprint}` | Remove an authorized SSH key |

### Response Codes

- 200: Success
- 400: Bad request (invalid JSON payload)
- 405: Method not allowed
- 500: Internal server error

### Request/Response Format
All endpoints use JSON for request and response payloads.