From ca7ee6c59d2eb3f4ec4d16e392d12d946cd85e4d Mon Sep 17 00:00:00 2001 From: Matthias Baumgartner Date: Thu, 22 Dec 2022 20:33:00 +0100 Subject: filter-ast based get interface in graph. * Graph interface: Graph.get added * Node instance resolver so that Nodes can be used in a filter ast * AC interface: filter_read added to interface * upstream test adjustments of previous sparql store changes --- bsfs/graph/ac/null.py | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'bsfs/graph/ac/null.py') diff --git a/bsfs/graph/ac/null.py b/bsfs/graph/ac/null.py index 36838bd..12b4e87 100644 --- a/bsfs/graph/ac/null.py +++ b/bsfs/graph/ac/null.py @@ -10,6 +10,7 @@ import typing # bsfs imports from bsfs import schema from bsfs.namespace import ns +from bsfs.query import ast from bsfs.utils import URI # inner-module imports @@ -49,4 +50,8 @@ class NullAC(base.AccessControlBase): """Return nodes that are allowed to be created.""" return guids + def filter_read(self, node_type: schema.Node, query: ast.filter.FilterExpression) -> ast.filter.FilterExpression: + """Re-write a filter *query* to get (i.e., read) *node_type* nodes.""" + return query + ## EOF ## -- cgit v1.2.3