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Localize components (#4867)

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This commit is contained in:
Anna Song
2022-12-02 09:33:53 -08:00
committed by GitHub
parent 0f4f978956
commit e34d5b5608
3 changed files with 226 additions and 1 deletions
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51
api/internal/localizer/localizer.go
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@@ -112,6 +112,13 @@ func (lc *localizer) localize() error {
// localizeNativeFields localizes paths on kustomize-native fields, like configMapGenerator, that kustomize has a
// built-in understanding of. This excludes helm-related fields, such as `helmGlobals` and `helmCharts`.
func (lc *localizer) localizeNativeFields(kust *types.Kustomization) error {
for i, path := range kust.Components {
newPath, err := lc.localizeDir(path)
if err != nil {
return errors.WrapPrefixf(err, "unable to localize components field")
}
kust.Components[i] = newPath
}
for i := range kust.Patches {
if kust.Patches[i].Path != "" {
newPath, err := lc.localizeFile(kust.Patches[i].Path)
@@ -121,7 +128,7 @@ func (lc *localizer) localizeNativeFields(kust *types.Kustomization) error {
kust.Patches[i].Path = newPath
}
}
// TODO(annasong): localize all other kustomization fields: resources, bases, components, crds, configurations,
// TODO(annasong): localize all other kustomization fields: resources, bases, crds, configurations,
// openapi, patchesJson6902, patchesStrategicMerge, replacements, configMapGenerators, secretGenerators
return nil
}
@@ -160,6 +167,48 @@ func (lc *localizer) localizeFile(path string) (string, error) {
return locPath, nil
}
// localizeDir localizes root path and returns the localized path
func (lc *localizer) localizeDir(path string) (string, error) {
ldr, err := lc.ldr.New(path)
if err != nil {
return "", errors.Wrap(err)
}
defer func() { _ = ldr.Cleanup() }()
root, err := filesys.ConfirmDir(lc.fSys, ldr.Root())
if err != nil {
log.Panicf("unable to establish validated root reference %q: %s", path, err)
}
var locPath string
if repo := ldr.Repo(); repo != "" {
// TODO(annasong): You need to check if you can add a localize directory here to store
// the remote file content. There may be a directory that shares the localize directory name.
locPath = locRootPath(path, repo, root)
} else {
locPath, err = filepath.Rel(lc.root.String(), root.String())
if err != nil {
log.Panicf("cannot find relative path between scoped localize roots %q and %q: %s", lc.root, root, err)
}
}
newDst := filepath.Join(lc.dst, locPath)
if err = lc.fSys.MkdirAll(newDst); err != nil {
return "", errors.WrapPrefixf(err, "unable to create root %q in localize destination", path)
}
err = (&localizer{
fSys: lc.fSys,
validator: lc.validator,
rFactory: lc.rFactory,
pLdr: lc.pLdr,
ldr: ldr,
root: root,
dst: newDst,
}).localize()
if err != nil {
return "", errors.WrapPrefixf(err, "unable to localize root %q", path)
}
return locPath, nil
}
// localizeBuiltinPlugins localizes built-in plugins on kust that can contain file paths. The built-in plugins
// can be inline or in a file. This excludes the HelmChartInflationGenerator.
//