Usage with Kubernetes proxy lead to problem with path name

[Panzki]

Hi everyone,
I', using the HTTP datasource from the Apollo GraphQL server project, which makes use of undici. For local development I wanted to point my data source into my Kubernetes cluster using the Kubernetes proxy feature. To do so one has to create a URL that contains information for the Kubernetes proxy, how to forward requests to that URL.

So my URL looks like this: http://localhost:8001/api/v1/namespaces/some-namespace/services/some-service:8080/proxy/. Sadly this leads to an exception in undici when parsing the origin.

undici/lib/core/util.js

Lines 71 to 79 in 727ba62

	function parseOrigin (url) {
	url = parseURL(url)
	if (url.pathname !== '/' || url.search || url.hash) {
	throw new InvalidArgumentError('invalid url')
	}
	return url
	}

Since the pathname of my URL is /api/v1/namespaces/some-namespace/services/some-service:8080/proxy/ I get an error and can not continue.

Could you explain, why you consider an URL that has a path name other than / as invalid?

Thanks

[mcollina]

You would need to specify http://localhost:8001/ as origin and the rest as the path.