Changing requirements + formating

Author: k1nd0ne

requirements.txt

@@ -18,5 +18,5 @@ pycryptodome
 leechcorepyc>=2.4.0
 
 # This is required for memory analysis on a Amazon/MinIO S3 and Google Cloud object storage
-gcsfs>=2023.6.0
-s3fs>=2023.6.0
+gcsfs>=2023.1.0
+s3fs>=2023.1.0

volatility3/framework/layers/cloudstorage.py

@@ -23,35 +23,33 @@
 
 vollog = logging.getLogger(__file__)
 
-class S3FileSystemHandler(resources.VolatilityHandler):
-    if HAS_S3FS:
-        @classmethod
-        def non_cached_schemes(cls) -> List[str]:
-            return ["s3"]
-
-        @staticmethod
-        def default_open(req: urllib.request.Request) -> Optional[Any]:
-            """Handles the request if it's the s3 scheme."""
-            if req.type == "s3":
-                object_uri = "://".join(req.full_url.split("://")[1:])
-                return s3fs.S3FileSystem().open(object_uri)
-            return None
-    else:
-        raise exceptions.LayerException("s3 requirement is missing.")
-
-
-class GSFileSystemHandler(resources.VolatilityHandler):
-    if HAS_GCSFS:
-        @classmethod
-        def non_cached_schemes(cls) -> List[str]:
-            return ["gs"]
-        
-        @staticmethod
-        def default_open(req: urllib.request.Request) -> Optional[Any]:
-            """Handles the request if it's the gs scheme."""
-            if req.type == "gs":
-                object_uri = "://".join(req.full_url.split("://")[1:])
-                return gcsfs.GCSFileSystem().open(object_uri)
-            return None
-    else:
-        raise exceptions.LayerException("gcsfs requirement is missing.")
+if HAS_S3FS:
+
+    class S3FileSystemHandler(resources.VolatilityHandler):
+            
+            @classmethod
+            def non_cached_schemes(cls) -> List[str]:
+                return ["s3"]
+
+            @staticmethod
+            def default_open(req: urllib.request.Request) -> Optional[Any]:
+                """Handles the request if it's the s3 scheme."""
+                if req.type == "s3":
+                    object_uri = "://".join(req.full_url.split("://")[1:])
+                    return s3fs.S3FileSystem().open(object_uri)
+                return None
+
+if HAS_GCSFS:
+    
+    class GSFileSystemHandler(resources.VolatilityHandler):
+            @classmethod
+            def non_cached_schemes(cls) -> List[str]:
+                return ["gs"]
+            
+            @staticmethod
+            def default_open(req: urllib.request.Request) -> Optional[Any]:
+                """Handles the request if it's the gs scheme."""
+                if req.type == "gs":
+                    object_uri = "://".join(req.full_url.split("://")[1:])
+                    return gcsfs.GCSFileSystem().open(object_uri)
+                return None