fix: remove temp helm chart cache dir afterwards

signavio · Dec 14, 2024 · 3a88d70 · 3a88d70
1 parent 685c440
commit 3a88d70
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Showing 2 changed files with 14 additions and 0 deletions.
diff --git a/kube.go b/kube.go
@@ -126,6 +126,17 @@ func (r *RegistryHelper) SetRandomHelmCacheDir() error {
 	return nil
 }
 
+func (r *RegistryHelper) RemoveTempHelmCacheDir() {
+	cacheDir := os.Getenv("HELM_REPOSITORY_CACHE")
+	configDir := os.Getenv("HELM_REPOSITORY_CONFIG")
+	if cacheDir != "" && strings.HasPrefix(cacheDir, "/tmp/helm_cache_") {
+		os.RemoveAll(cacheDir)
+	}
+	if configDir != "" && strings.HasPrefix(configDir, "/tmp/helm_config_") {
+		os.RemoveAll(filepath.Dir(configDir))
+	}
+}
+
 // GetRegistry returns the credential protected registry by hostname
 func (r *RegistryHelper) GetRegistryByHostname(registry string) *RegistryInfo {
 	for _, registryInfo := range r.Registries {

diff --git a/main.go b/main.go
@@ -54,6 +54,9 @@ func main() {
 	if err != nil {
 		log.Fatal("Unable to update registry info: ", err)
 	}
+	if registryHelper.config.UseRandomHelmCacheDir {
+		defer registryHelper.RemoveTempHelmCacheDir() // nolint: errcheck
+	}
 
 	if !*skipLoginAtStartFlag {
 		err := registryHelper.LoginAll()