Handle kwargs better in store

Author: tomwhite

cubed_xarray/cubedmanager.py

@@ -204,6 +204,25 @@ def store(
         """Used when writing to any backend."""
         from cubed.core.ops import store
 
+        compute = kwargs.pop("compute", True)
+        if not compute:
+            raise NotImplementedError("Delayed compute is not supported.")
+
+        lock = kwargs.pop("lock", None)
+        if lock:
+            raise NotImplementedError("Locking is not supported.")
+
+        regions = kwargs.pop("regions", None)
+        if regions:
+            # regions is either a tuple of slices or a collection of tuples of slices
+            if isinstance(regions, tuple):
+                regions = [regions]
+            for t in regions:
+                if not all(r == slice(None) for r in t):
+                    raise NotImplementedError("Only whole slices are supported for regions.")
+
+        kwargs.pop("flush", None)  # not used
+
         return store(
             sources,
             targets,