snapshot of https://github.com/casbin/casbin.git (master, 2026-09-15; blobs > 131072B omitted)

detector/detector.go

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+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+package detector
+
+import "github.com/casbin/casbin/v3/rbac"
+
+// Detector defines the interface of a policy consistency checker, currently used to detect RBAC inheritance cycles.
+type Detector interface {
+	// Check checks whether the current status of the passed-in RoleManager contains logical errors (e.g., cycles in role inheritance).
+	// param: rm RoleManager instance
+	// return: If an error is found, return a descriptive error; otherwise return nil.
+	Check(rm rbac.RoleManager) error
+}