fix: don't rewrite helm chart URLs pointing to a different host (#56)

## Problem
Helm charts like Intel device plugins have download URLs on `github.com` but the chart index is served from `intel.github.io`. The merger rewrites all URLs through the proxy, constructing:
```
https://artifactapi/api/v1/remote/intel-helm/intel/helm-charts/releases/download/...
```
Which proxies to `https://intel.github.io/helm-charts/intel/helm-charts/releases/download/...` — a 404.

## Fix
Compare the download URL host against the remote's base URL host. If they differ, leave the URL as-is so helm downloads directly from the source. Same-host URLs are still rewritten through the proxy.

Also adds `BaseURL` to `MemberIndex` so the merger has the context it needs, and uses the correct `/local/` vs `/remote/` route prefix.

Reviewed-on: #56
Co-authored-by: Ben Vincent <ben@unkin.net>
Co-committed-by: Ben Vincent <ben@unkin.net>

This commit was merged in pull request #56.

This commit is contained in:

Ben Vincent

2026-06-26 23:34:00 +10:00

committed by

BenVincent

parent 74d9c0fa84

commit 847eeb839f

3 changed files with 29 additions and 4 deletions

									
										internal/virtual/merger.go
									
		+1
		
												View File
												
				@@ -9,6 +9,7 @@ import (

				type MemberIndex struct {

					RemoteName string

					RepoType   models.RepoType

					BaseURL    string

					Body       []byte

				}