fix: harden triggers, economy, casino, world data, and admin/net paths

1 files changed, 5 insertions, 3 deletions

diff --git a/internal/admin/undo.go b/internal/admin/undo.go
index 7bfbe09..24ce9c1 100644
--- a/internal/admin/undo.go
+++ b/internal/admin/undo.go
@@ -9,6 +9,8 @@ import (
 	"strings"
 	"sync"
 	"time"
+
+	"thehouseoficarus/internal/persistence"
 )
 
 type ExtraFile struct {
@@ -537,12 +539,12 @@ func (us *UndoStack) save() {
 		log.Printf("undo: failed to marshal history: %v", err)
 		return
 	}
-	if err := os.WriteFile(us.filePath, b, 0600); err != nil {
+	if err := persistence.WriteFile(us.filePath, b, 0600); err != nil {
 		log.Printf("undo: failed to write history file: %v", err)
 		return
 	}
-	// os.WriteFile does not change an existing file's mode: tighten a history
-	// file that a previous version created world-readable.
+	// persistence.WriteFile preserves an existing file's mode: tighten a
+	// history file that a previous version created world-readable.
 	if err := os.Chmod(us.filePath, 0600); err != nil {
 		log.Printf("undo: failed to secure history file: %v", err)
 	}