feat(storage): add update function

modos/storage.py

@@ -50,6 +50,11 @@ def list(self, target: Optional[Path]) -> Generator[Path, None, None]:
     def open(self, target: Path) -> io.BufferedReader:
         ...
 
+    @abstractmethod
+    def update(self, source: Path, target: Path):
+        """Updates target file based on source file. If source is inside modo it will be deleted afterwards."""
+        ...
+
     def empty(self) -> bool:
         return len(self.zarr.attrs.keys()) == 0
 
@@ -99,6 +104,10 @@ def remove(self, target: Path):
     def put(self, source: Path, target: Path):
         shutil.copy(source, self.path / target)
 
+    def update(self, source: Path, target: Path):
+        self.put(source, target)
+        self.remove(self.path / target)
+
 
 @dataclass
 class S3Path:
@@ -216,6 +225,12 @@ def remove(self, target: Path):
     def put(self, source: Path, target: Path):
         self.zarr.store.fs.put_file(source, self.path / Path(target))
 
+    def update(self, source: Path, target: Path):
+        if self.exists(source):
+            self.zarr.store.fs.mv(source, self.path / Path(target))
+        else:
+            self.put(source, target)
+
 
 # Initialize object's directory given the metadata graph
 def init_zarr(zarr_store: zarr.storage.Store) -> zh.Group: