Files
coder/cli
Kacper Sawicki 7bbeef4999 feat(cli): add mock SMTP server for testing scaletest notifications (#20221)
This PR adds a fake SMTP server for scale testing. It collects emails sent during tests, which you can then check using the HTTP API.

#### Changes
- Added mock SMTP server  
- Added `coder scaletest smtp` CLI command  
- Implemented HTTP API endpoints to retrieve messages by email  
- Added auto-purge to prevent memory issues  

#### HTTP API Endpoints
- `GET /messages?email=<email>` – Get messages sent to an email address  
- `POST /purge` – Clear all messages from memory  

The HTTP API parses raw email messages to extract the **date**, **subject**, and **notification ID**.

Notification IDs are sent in emails like this:
```html
<p>
  <a href="http://127.0.0.1:3000/settings/notifications?disabled=4e19c0ac-94e1-4532-9515-d1801aa283b2"
     style="color: #2563eb; text-decoration: none;">
    Stop receiving emails like this
  </a>
</p>
```

#### CLI
```bash
coder scaletest smtp --host localhost --port 33199 --api-port 8080 --purge-at-count 1000
```

**Flags:**
- `--host`: Host for the mock SMTP and API server (default: localhost)  
- `--port`: Port for the mock SMTP server (random if not specified)  
- `--api-port`: Port for the HTTP API server (random if not specified)  
- `--purge-at-count`: Max number of messages before auto-purging (default: 100000)
2025-10-22 11:14:49 +02:00
..
2023-09-08 18:21:33 +00:00