Check that file exists before deleting

CHANGELOG.md

@@ -5,6 +5,7 @@
 ### Changed
 
 - More deployer settings are now redacted when generating a diagnostics report.
+- The existence of cached files is checked before deletion, to prevent unnecessarily logged warnings ([#741](https://github.com/putyourlightson/craft-blitz/issues/741)).
 
 ## 5.9.6 - 2024-11-15
 

src/drivers/storage/FileStorage.php

@@ -434,7 +434,17 @@ private function saveToFile(string $filePath, string $value): void
      */
     private function delete(string $filePath): void
     {
-        FileHelper::unlink($filePath);
-        FileHelper::unlink($filePath . '.gz');
+        $this->deleteIfExists($filePath);
+        $this->deleteIfExists($filePath . '.gz');
+    }
+
+    /**
+     * Deletes a file if it exists.
+     */
+    private function deleteIfExists(string $filePath): void
+    {
+        if (file_exists($filePath)) {
+            FileHelper::unlink($filePath);
+        }
     }
 }