Fix/remove create array lock

.github/workflows/on_release.yml

@@ -38,7 +38,7 @@ jobs:
       url: https://pypi.org/p/${{ vars.PACKAGE_NAME }}
 
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           # unpacks default artifact into dist/
           # if `name: artifact` is omitted, the action will create extra parent dir

.github/workflows/on_test_release.yml

@@ -21,7 +21,7 @@ jobs:
       url: https://test.pypi.org/p/${{ vars.PACKAGE_NAME }}
 
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           # unpacks default artifact into dist/
           # if `name: artifact` is omitted, the action will create extra parent dir

deker/locks.py

@@ -417,80 +417,6 @@ def _inner_method_logic(
         return super()._inner_method_logic(lock, args, kwargs, func)
 
 
-class CreateArrayLock(LockWithArrayMixin[Union["Array", "VArray", dict]], BaseLock):
-    """Lock that we set when we want to create an array."""
-
-    ALLOWED_TYPES = ["LocalArrayAdapter", "LocalVArrayAdapter"]
-
-    path: Optional[Path] = None
-
-    def get_path(self) -> Path:
-        """Return path to the file that should be locked."""
-        # Get file directory path
-        dir_path = self.instance.collection_path
-
-        # Create lock file
-        path = dir_path / _get_lock_filename(self.array.id, LocksExtensions.array_lock)
-        if not path.exists():
-            path.open("w").close()
-
-        self.path = path
-        self.logger.debug(f"got path for array.id {self.array.id} lock file: {path}")
-        return path
-
-    def check_existing_lock(self, func_args: Sequence, func_kwargs: Dict) -> None:
-        """Check if there is currently lock for array creating.
-
-        :param func_args: arguments for called method
-        :param func_kwargs: keyword arguments for called method
-        """
-        from deker.arrays import Array, VArray
-
-        array = self.array
-        # Check current read locks
-        if isinstance(array, dict):
-            adapter = array["adapter"].__class__.__name__
-            if adapter not in self.ALLOWED_TYPES:
-                raise DekerLockError(f"Adapter {adapter} is not allowed to create locks for arrays")
-
-            # TODO: figure out a way to avoid constructing Array object here
-            array_type = Array if adapter == self.ALLOWED_TYPES[0] else VArray
-            array = array_type(**array)
-
-        dir_path = self.instance.collection_path
-
-        # Pattern that has to find any create locks
-        glob_pattern = f"{array.id}:*{LocksExtensions.array_lock.value}"
-        for _ in dir_path.rglob(glob_pattern):
-            raise DekerLockError(f"Array {array.id} is locked for creating")
-
-        func_kwargs["array"] = array
-
-    def get_result(self, func: Callable, args: Any, kwargs: Any) -> Any:
-        """Call func, and get its result.
-
-        :param func: decorated function
-        :param args: arguments of decorated function
-        :param kwargs: keyword arguments of decorated function
-        """
-        if kw_array := kwargs.pop("array"):
-            args = list(args)
-            # First elem is self, so for functions with array, set array as next arg.
-            args[1] = kw_array
-            result = func(*tuple(args), **kwargs)
-        else:
-            result = func(*args, **kwargs)
-        return result
-
-    def release(self, e: Optional[Exception] = None) -> None:
-        """Release Flock.
-
-        :param e: exception that might have been raised
-        """
-        self.path.unlink(missing_ok=True)
-        super().release(e)
-
-
 class UpdateMetaAttributeLock(LockWithArrayMixin[Union["Array", "VArray"]], BaseLock):
     """Lock for updating meta."""
 

deker/managers.py

@@ -132,9 +132,11 @@ def _create(  # type: ignore
                     "array_adapter": self.__array_adapter,  # type: ignore[dict-item]
                 }
             )
+            array = VArray(**arr_params)  # type: ignore[arg-type]
         else:
             arr_params.update({"adapter": self.__array_adapter})  # type: ignore[dict-item]
-        array = self._adapter.create(arr_params)
+            array = Array(**arr_params)  # type: ignore[arg-type]
+        self._adapter.create(array)
         return array
 
     def create(

deker/subset.py

@@ -578,6 +578,7 @@ def update(self, data: Data) -> None:
 
         :param data: new data which shall match subset slicing
         """
+        from deker.arrays import Array
 
         def _update(array_data: ArrayPositionedData) -> None:
             """If there is a need in the future to calculate Array's time dimension start value.  # noqa: DAR101, D400
@@ -600,17 +601,17 @@ def _update(array_data: ArrayPositionedData) -> None:
                         pos = array_data.vposition[n]
                         custom_attributes[attr_name] = dim.start_value + dim.step * pos  # type: ignore[operator]
 
-                array = self.__array_adapter.create(
-                    {
-                        "collection": self.__collection,
-                        "adapter": self.__array_adapter,
-                        "primary_attributes": {
-                            "vid": self.__array.id,
-                            "v_position": array_data.vposition,
-                        },
-                        "custom_attributes": custom_attributes,
-                    }
-                )
+                kwargs = {
+                    "collection": self.__collection,
+                    "adapter": self.__array_adapter,
+                    "primary_attributes": {
+                        "vid": self.__array.id,
+                        "v_position": array_data.vposition,
+                    },
+                    "custom_attributes": custom_attributes,
+                }
+                array = Array(**kwargs)  # type: ignore[arg-type]
+                self.__array_adapter.create(array)
             subset = array[array_data.bounds]
             subset.update(array_data.data)