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fix: normalize nested YAML keys in resolveReleaseValues via CastKeysToStrings 

Agent-Logs-Url: https://github.com/helmfile/helmfile/sessions/d0129d85-9c7d-4a31-966e-fc0b05b74867

Co-authored-by: yxxhero <11087727+yxxhero@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot] 2026-05-02 02:26:53 +00:00 committed by yxxhero
parent 9152dc9bd1
commit 6fcfaf8bd8
1 changed files with 11 additions and 3 deletions
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14
pkg/state/state.go
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@ -4214,12 +4214,20 @@ func (st *HelmState) resolveReleaseValues(release *ReleaseSpec) (map[string]any,
return nil, fmt.Errorf("failed to render values file \"%s\": %v", typedValue, err)
}
var vals map[string]any
if err := yaml.Unmarshal(yamlBytes, &vals); err != nil {
var rawVals map[string]any
if err := yaml.Unmarshal(yamlBytes, &rawVals); err != nil {
return nil, fmt.Errorf("failed to parse values file \"%s\": %v", typedValue, err)
}
merged = maputil.MergeMaps(merged, vals)
// Normalize nested keys: yaml v2 may produce map[any]any for nested maps.
// CastKeysToStrings recurses through both map[any]any and map[string]any so it is
// safe to call even when yaml v3 is in use and keys are already strings.
normalizedVals, err := maputil.CastKeysToStrings(rawVals)
if err != nil {
return nil, fmt.Errorf("failed to normalize keys in values file \"%s\": %v", typedValue, err)
}
merged = maputil.MergeMaps(merged, normalizedVals)
case map[any]any:
strMap, err := maputil.CastKeysToStrings(typedValue)
if err != nil {