diff options
Diffstat (limited to 'bsfs/graph/nodes.py')
| -rw-r--r-- | bsfs/graph/nodes.py | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/bsfs/graph/nodes.py b/bsfs/graph/nodes.py index c417a0e..5a93f77 100644 --- a/bsfs/graph/nodes.py +++ b/bsfs/graph/nodes.py @@ -53,7 +53,7 @@ class Nodes(): self._user = user self._node_type = node_type self._guids = set(guids) - self.__ac = ac.NullAC(self._backend, self._user) + self._ac = ac.NullAC(self._backend, self._user) def __eq__(self, other: typing.Any) -> bool: return isinstance(other, Nodes) \ @@ -135,7 +135,7 @@ class Nodes(): # FIXME: Needed? Could be integrated into other AC methods (by passing the predicate!) # This could allow more fine-grained predicate control (e.g. based on ownership) # rather than a global approach like this. - if self.__ac.is_protected_predicate(pred): + if self._ac.is_protected_predicate(pred): raise errors.PermissionDeniedError(pred) # set operation affects all nodes (if possible) @@ -149,7 +149,7 @@ class Nodes(): # check write permissions on existing nodes # As long as the user has write permissions, we don't restrict # the creation or modification of literal values. - guids = set(self.__ac.write_literal(node_type, guids)) + guids = set(self._ac.write_literal(node_type, guids)) # insert literals # TODO: Support passing iterators as values for non-unique predicates @@ -172,14 +172,14 @@ class Nodes(): # Link permissions cover adding and removing links on the source node. # Specifically, link permissions also allow to remove links to other # nodes if needed (e.g. for unique predicates). - guids = set(self.__ac.link_from_node(node_type, guids)) + guids = set(self._ac.link_from_node(node_type, guids)) # get link targets targets = set(value.guids) # ensure existence of value nodes; create nodes if need be targets = set(self._ensure_nodes(value.node_type, targets)) # check link permissions on target nodes - targets = set(self.__ac.link_to_node(value.node_type, targets)) + targets = set(self._ac.link_to_node(value.node_type, targets)) # insert node links self._backend.set( @@ -203,14 +203,14 @@ class Nodes(): # create nodes if need be if len(missing) > 0: # check which missing nodes can be created - missing = set(self.__ac.createable(node_type, missing)) + missing = set(self._ac.createable(node_type, missing)) # create nodes self._backend.create(node_type, missing) # add bookkeeping triples self._backend.set(node_type, missing, self._backend.schema.predicate(ns.bsm.t_created), [time.time()]) # add permission triples - self.__ac.create(node_type, missing) + self._ac.create(node_type, missing) # return available nodes return existing | missing |