Add config.Resource.RemoveSingletonListConversion to be able to remove

already configured singleton list conversions.

- The main use case is to prevent singleton list conversions for
  configuration arguments with single nested blocks.

Signed-off-by: Alper Rifat Ulucinar <[email protected]>

pkg/config/resource.go

@@ -693,6 +693,28 @@ func (r *Resource) AddSingletonListConversion(tfPath, crdPath string) {
 	r.listConversionPaths[tfPath] = crdPath
 }
 
+// RemoveSingletonListConversion removes the singleton list conversion path
+// for the specified Terraform configuration path. The specified fieldpath
+// expression must be a Terraform field path with or without the wildcard
+// segments. Returns true if the path has already been registered for
+// singleton list conversion.
+func (r *Resource) RemoveSingletonListConversion(tfPath string) bool {
+	nPath := strings.ReplaceAll(tfPath, "[*]", "")
+	nPath = strings.ReplaceAll(nPath, "[0]", "")
+	for p := range r.listConversionPaths {
+		n := strings.ReplaceAll(p, "[*]", "")
+		n = strings.ReplaceAll(n, "[0]", "")
+		if n == nPath {
+			delete(r.listConversionPaths, p)
+			if r.SchemaElementOptions[n] != nil {
+				r.SchemaElementOptions[n].EmbeddedObject = false
+			}
+			return true
+		}
+	}
+	return false
+}
+
 // SetEmbeddedObject sets the EmbeddedObject for the specified key.
 // The key is a Terraform field path without the wildcard segments.
 func (m SchemaElementOptions) SetEmbeddedObject(el string) {