fix: omit Content-Length on 307 redirects when serving direct manifest for containers (#8037)

Containers have been refactored to use the same serve method as other packages, ensuring consistent response handling.

fixes #7888

## Checklist

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### Tests

- I added test coverage for Go changes...
  - [ ] in their respective `*_test.go` for unit tests.
  - [x] in the `tests/integration` directory if it involves interactions with a live Forgejo server.
- I added test coverage for JavaScript changes...
  - [ ] in `web_src/js/*.test.js` if it can be unit tested.
  - [ ] in `tests/e2e/*.test.e2e.js` if it requires interactions with a live Forgejo server (see also the [developer guide for JavaScript testing](https://codeberg.org/forgejo/forgejo/src/branch/forgejo/tests/e2e/README.md#end-to-end-tests)).

### Documentation

- [ ] I created a pull request [to the documentation](https://codeberg.org/forgejo/docs) to explain to Forgejo users how to use this change.
- [x] I did not document these changes and I do not expect someone else to do it.

### Release notes

- [ ] I do not want this change to show in the release notes.
- [x] I want the title to show in the release notes with a link to this pull request.
- [ ] I want the content of the `release-notes/<pull request number>.md` to be be used for the release notes instead of the title.

<!--start release-notes-assistant-->

## Release notes
<!--URL:https://codeberg.org/forgejo/forgejo-->
- Bug fixes
  - [PR](https://codeberg.org/forgejo/forgejo/pulls/8037): <!--number 8037 --><!--line 0 --><!--description b21pdCBDb250ZW50LUxlbmd0aCBvbiAzMDcgcmVkaXJlY3RzIHdoZW4gc2VydmluZyBkaXJlY3QgbWFuaWZlc3QgZm9yIGNvbnRhaW5lcnM=-->omit Content-Length on 307 redirects when serving direct manifest for containers<!--description-->
<!--end release-notes-assistant-->

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/8037
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Co-authored-by: Julian Schlarb <julian.schlarb@denktmit.de>
Co-committed-by: Julian Schlarb <julian.schlarb@denktmit.de>
This commit is contained in:
Julian Schlarb 2025-06-09 08:43:41 +02:00 committed by Earl Warren
parent 4b6ccbd631
commit a8e375eb28
6 changed files with 81 additions and 30 deletions

View file

@ -430,14 +430,19 @@ func TestPackageContainer(t *testing.T) {
assert.Equal(t, manifestDigest, resp.Header().Get("Docker-Content-Digest"))
})
t.Run("GetManifest", func(t *testing.T) {
t.Run("GetManifest unknown-tag", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "GET", fmt.Sprintf("%s/manifests/unknown-tag", url)).
AddTokenAuth(userToken)
MakeRequest(t, req, http.StatusNotFound)
})
req = NewRequest(t, "GET", fmt.Sprintf("%s/manifests/%s", url, tag)).
t.Run("GetManifest serv indirect", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
defer test.MockVariableValue(&setting.Packages.Storage.MinioConfig.ServeDirect, false)()
req := NewRequest(t, "GET", fmt.Sprintf("%s/manifests/%s", url, tag)).
AddTokenAuth(userToken)
resp := MakeRequest(t, req, http.StatusOK)
@ -446,6 +451,25 @@ func TestPackageContainer(t *testing.T) {
assert.Equal(t, manifestDigest, resp.Header().Get("Docker-Content-Digest"))
assert.Equal(t, manifestContent, resp.Body.String())
})
t.Run("GetManifest serv direct", func(t *testing.T) {
if setting.Packages.Storage.Type != setting.MinioStorageType {
t.Skip("Test skipped for non-Minio-storage.")
return
}
defer tests.PrintCurrentTest(t)()
defer test.MockVariableValue(&setting.Packages.Storage.MinioConfig.ServeDirect, true)()
req := NewRequest(t, "GET", fmt.Sprintf("%s/manifests/%s", url, tag)).
AddTokenAuth(userToken)
resp := MakeRequest(t, req, http.StatusTemporaryRedirect)
assert.Empty(t, resp.Header().Get("Content-Length"))
assert.NotEmpty(t, resp.Header().Get("Location"))
assert.Equal(t, "text/html; charset=utf-8", resp.Header().Get("Content-Type"))
assert.Empty(t, resp.Header().Get("Docker-Content-Digest"))
})
})
}