Function stripMetaKeys

pkg/inventory/builder.go:411–443

stripMetaKeys removes the specified Meta keys from a single tool. Returns a modified copy if changes were made, nil otherwise.

(tool ServerTool, keys []string)

// stripMetaKeys removes the specified Meta keys from a single tool.
// Returns a modified copy if changes were made, nil otherwise.
func stripMetaKeys(tool ServerTool, keys []string) *ServerTool {
	if tool.Tool.Meta == nil || len(keys) == 0 {
		return nil
	}

	// Check if any of the specified keys exist
	hasKeys := false
	for _, key := range keys {
		if _, ok := tool.Tool.Meta[key]; ok {
			hasKeys = true
			break
		}
	}
	if !hasKeys {
		return nil
	}

	// Make a shallow copy and remove specified keys
	toolCopy := tool
	newMeta := make(map[string]any, len(tool.Tool.Meta))
	for k, v := range tool.Tool.Meta {
		if !slices.Contains(keys, k) {
			newMeta[k] = v
		}
	}

	if len(newMeta) == 0 {
		toolCopy.Tool.Meta = nil
	} else {
		toolCopy.Tool.Meta = newMeta
	}
	return &toolCopy
}