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add legacy filter to image tag transformer

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This commit is contained in:
Donny Xia
2020-09-01 13:06:14 -07:00
parent 17793abacd
commit 9ca8f4602d
4 changed files with 126 additions and 23 deletions
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17
api/builtins/ImageTagTransformer.go
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@@ -31,14 +31,15 @@ func (p *ImageTagTransformerPlugin) Config(
func (p *ImageTagTransformerPlugin) Transform(m resmap.ResMap) error {
for _, r := range m.Resources() {
// If you're here because someone expected any field containing
// the string "containers" or "initContainers" to get an image
// update (not just spec/template/spec/containers[], etc.) then
// a code change is needed. See api/filters/imagetag/legacy
// for the start of an implementation that won't use an
// allowlist like FsSlice, and instead walks the object looking
// for fields named containers or initContainers.
err := filtersutil.ApplyToJSON(imagetag.Filter{
// traverse all fields at first
err := filtersutil.ApplyToJSON(imagetag.LegacyFilter{
ImageTag: p.ImageTag,
}, r)
if err != nil {
return err
}
// then use user specified field specs
err = filtersutil.ApplyToJSON(imagetag.Filter{
ImageTag: p.ImageTag,
FsSlice: p.FieldSpecs,
}, r)