Sync from development - prepare for v0.3.0

jackify/backend/handlers/winetricks_verification.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Winetricks verification mixin: component install verification.
+Extracted from winetricks_handler for file-size and domain separation.
+"""
+
+import os
+import logging
+from typing import List
+
+
+class WinetricksVerificationMixin:
+    """Mixin providing verification of installed Wine components."""
+
+    def _verify_components_installed(self, wineprefix: str, components: List[str], env: dict) -> bool:
+        """Verify that every requested component was installed (winetricks.log)."""
+        try:
+            self.logger.info("Verifying installed components...")
+            winetricks_log = os.path.join(wineprefix, 'winetricks.log')
+            log_content = ""
+            if os.path.exists(winetricks_log):
+                try:
+                    with open(winetricks_log, 'r', encoding='utf-8', errors='ignore') as f:
+                        log_content = f.read().lower()
+                except Exception as e:
+                    self.logger.error(f"Failed to read winetricks.log: {e}")
+                    return False
+            self.logger.debug(f"winetricks.log length: {len(log_content)} bytes")
+            missing = []
+            for component in components:
+                base_component = component.split('=')[0].lower()
+                if base_component in log_content or component.lower() in log_content:
+                    continue
+                missing.append(component)
+            if missing:
+                self.logger.error(f"Components not verified installed: {missing}")
+                return False
+            self.logger.info("Verification passed - all components confirmed")
+            return True
+        except Exception as e:
+            self.logger.error(f"Error verifying components: {e}", exc_info=True)
+            return False