Netacea Cloudflare Worker Template

A simple Cloudflare worker with Netacea built in.

💡 Getting Started

This template is meant to be used with Wrangler. If you are not already familiar with the tool, we recommend that you install the tool and configure it to work with your Cloudflare account.

Node version 16.13.0 or later and npm version 9 or later is required.

To generate using Wrangler, run this command:

wrangler generate netacea-cloudflare-worker https://github.com/netacea/cloudflare-worker-template-typescript

Ensure the @netacea/cloudflare package is up to date by running:

npm i @netacea/cloudflare@latest

• Ensure you are logged into Wrangler.
• Insert your wrangler credentials into the wrangler.toml file in the root directory (you only need to change account_id, route, and compatibility_date - the rest is okay).

⚠️ Configuration

Configuration of the integration can be performed in the NetaceaConfig.json file, in the ./src directory. Here you can find several parameters which need to be properly configured:

• apiKey - the API key for your domain. Provided by Netacea. Used to communicate with the Mitigation and Ingest APIs.
• secretKey - the Secret key for your domain. Provided by Netacea. Used to check the authenticity of cookies.
• mitigationType - either "INGEST" or "MITIGATE" to disable / enable mitigation, respectively.
• cookieEncryptionKey - used to encrypt cookie data. Can be provided by either the customer, or Netacea.
• netaceaCookieName - name of the Netacea cookie. Name should set so as not to conflict with existing cookies on site.
• netaceaCaptchaCookieName - name of the Netacea captcha cookie. Name should set so as not to conflict with existing cookies on site.
• timeout (optional) - the number of milliseconds to wait for a response from the Mitigation API before proceeding to the origin website. Default 3000ms.

💻 Development

If you need to extend or enhance the functionality of the Cloudflare Worker, the documentation can be found here. Code extensions should be made in ./src/handler.ts Please ensure that worker.run(event, originRequest) and event.waitUntil(worker.ingest(event.request, response)) are called.

✔ Testing

• npm run test - This will run a set of simple method tests against the worker (see ./tests/handler.test.ts)
• npm run dev - alias for wrangler dev - documentation.
• npm run dev:local - alias for wrangler dev --local - live preview of your code in a cloudflare sandbox - accessible from only your machine.

☁ Publishing

The integration must be built with webpack before deployment via wrangler. You can do this yourself by running npm run build, or use npm run publish to build with webpack and publish to your Cloudflare distribution in one command.

❗ Issues

If you run into issues with this specific project, please feel free to file an issue here. If the problem is with Wrangler, please file an issue here.