rbac_api.go

// Copyright 2017 The casbin Authors. All Rights Reserved.
//
// Licensed 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 casbin

// GetRolesForUser gets roles for a user.
func (e *Enforcer) GetRolesForUser(name string) []string {
	return e.model["g"]["g"].RM.GetRoles(name)
}

// AddRoleForUser adds a role for a user.
func (e *Enforcer) AddRoleForUser(user string, role string) {
	e.AddGroupingPolicy([]string{user, role})
}

// DeleteRolesForUser deletes all roles for a user.
func (e *Enforcer) DeleteRolesForUser(user string) {
	e.RemoveFilteredGroupingPolicy(0, user)
}

// DeleteUser deletes a user.
func (e *Enforcer) DeleteUser(user string) {
	e.RemoveFilteredGroupingPolicy(0, user)
}

// DeleteRole deletes a role.
func (e *Enforcer) DeleteRole(role string) {
	e.RemoveFilteredGroupingPolicy(1, role)
	e.RemoveFilteredPolicy(0, role)
}

// DeletePermission deletes a permission.
func (e *Enforcer) DeletePermission(permission string) {
	e.RemoveFilteredPolicy(1, permission)
}

// AddPermissionForUser adds a permission for a user or role.
func (e *Enforcer) AddPermissionForUser(user string, permission string) {
	e.AddPolicy([]string{user, permission})
}

// DeletePermissionsForUser deletes permissions for a user or role.
func (e *Enforcer) DeletePermissionsForUser(user string) {
	e.RemoveFilteredPolicy(0, user)
}

// GetPermissionsForUser gets permissions for a user or role.
func (e *Enforcer) GetPermissionsForUser(user string) []string {
	res := []string{}

	policy := e.GetFilteredPolicy(0, user)
	for _, rule := range policy {
		res = append(res, rule[1])
	}

	return res
}