Update app.py

app.py

@@ -41,16 +41,15 @@ AD_CONFIG = {
             }
         """,
         'js': """
-            const blockedPatterns = %s;
-            const blockedElements = %s;
-            
-            function nuclearCleaner() {
-                // Clean existing elements
+            document.addEventListener('DOMContentLoaded', () => {
+                const blockedElements = %s;
+                
+                // Pulizia iniziale
                 blockedElements.forEach(selector => {
                     document.querySelectorAll(selector).forEach(el => el.remove());
                 });
 
-                // Block dynamic content
+                // Observer per contenuti dinamici
                 new MutationObserver(mutations => {
                     mutations.forEach(({ addedNodes }) => {
                         addedNodes.forEach(node => {
@@ -61,20 +60,11 @@ AD_CONFIG = {
                             }
                         });
                     });
-                }).observe(document.body, { childList: true, subtree: true });
-
-                // Block network requests
-                const originalFetch = window.fetch;
-                window.fetch = function(url, options) {
-                    if(blockedPatterns.some(pattern => new RegExp(pattern, 'i').test(url))) {
-                        return new Promise(() => {});
-                    }
-                    return originalFetch(url, options);
-                };
-            }
-
-            document.addEventListener('DOMContentLoaded', nuclearCleaner);
-            window.addEventListener('load', nuclearCleaner);
+                }).observe(document.body, {
+                    childList: true,
+                    subtree: true
+                });
+            });
         """
     }
 }
@@ -93,16 +83,14 @@ def enhance_security(html):
         for element in soup.select(selector):
             element.decompose()
 
-    # Iniezione protezioni
+    # Iniezione CSS
     style = soup.new_tag('style')
     style.string = AD_CONFIG['security']['css']
     soup.head.append(style)
 
+    # Iniezione JS
     script = soup.new_tag('script')
-    script.string = AD_CONFIG['security']['js'] % (
-        AD_CONFIG['blocked_patterns']['scripts'],
-        AD_CONFIG['blocked_patterns']['elements']
-    )
+    script.string = AD_CONFIG['security']['js'] % AD_CONFIG['blocked_patterns']['elements']
     soup.body.append(script)
 
     return str(soup)
@@ -130,16 +118,13 @@ def secure_proxy(path):
                 content_type=response.headers.get('Content-Type', 'text/html'),
                 headers={
                     'Cache-Control': 'no-store, max-age=0',
-                    'X-Content-Type-Options': 'nosniff',
-                    'X-Frame-Options': 'DENY'
+                    'X-Content-Type-Options': 'nosniff'
                 }
             )
         return Response("Error: Origin server response", status=502)
 
-    except requests.exceptions.RequestException as e:
-        return Response(f"Network Error: {str(e)}", status=503)
     except Exception as e:
-        return Response(f"Internal Error: {str(e)}", status=500)
+        return Response(f"Error: {str(e)}", status=500)
 
 if __name__ == '__main__':
     app.run()