ente/infra/workers

Cloudflare Workers

Source code for our Cloudflare Workers.

Each worker is a self contained directory with its each package.json.

Deploying

• Switch to a worker directory, e.g. cd health-check.

• Install dependencies (if needed) with yarn

• Login into wrangler (if needed) using yarn wrangler login

• Deploy! yarn wrangler publish

Wrangler is the CLI provided by Cloudflare to manage workers. Apart from deploying, it also allows us to stream logs from running workers by using yarn wrangler tail.

Creating a new worker

Copy paste an existing one. Unironically this is a good option because the Cloudflare template has a lot of unnecessary noise, but if really do want to create one from scratch, use npm create cloudflare@latest.

To import an existing worker from the Cloudflare dashboard, use

npm create cloudflare@2 existing-worker-name -- --type pre-existing --existing-script existing-worker-name