change yara to async

app.py

@@ -376,7 +376,7 @@ async def analyse_bin(file_name: str):
             os.remove(temp_image)
 
 @app.get("/analyse/yara/{file_name}")
-def analyse_yara(file_name: str):
+async def analyse_yara(file_name: str):
     """Analyze file using YARA rules from the GitHub repository"""
     sanitized_name = Path(file_name).name
     file_path = os.path.join(UPLOAD_DIR, sanitized_name)
@@ -394,21 +394,22 @@ def analyse_yara(file_name: str):
         )
     
     try:
-        # matches = await run_in_threadpool(
-        #     app.state.yara_rules.match,
-        #     file_path
-        # )
-        matches = app.state.yara_rules.match(file_path)
+        matches = await run_in_threadpool(
+            app.state.yara_rules.match,
+            file_path
+        )
+        # matches = app.state.yara_rules.match(file_path)
         if matches:
-            return {"result": "Found",
+            result = {"result": "Found",
                     "matches": [{
                         "rule": match.rule,
                         "namespace": match.namespace,
                         "tags": match.tags,
                         "meta": match.meta,
-                        "strings": [s for s in match.strings]
+                        # "strings": [s for s in match.strings]
                     } for match in matches]
                    }
+            return result
         else:
             return {"result": "Does not match"}
     except Exception as e: