From b23ca6de800be9f2bbedcc4109a65f06bb245713 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Sat, 18 Jun 2022 12:26:22 -0700 Subject: Remove permissions manager --- .../org/traccar/database/PermissionsManager.java | 171 --------------------- 1 file changed, 171 deletions(-) delete mode 100644 src/main/java/org/traccar/database/PermissionsManager.java (limited to 'src/main/java/org/traccar/database') diff --git a/src/main/java/org/traccar/database/PermissionsManager.java b/src/main/java/org/traccar/database/PermissionsManager.java deleted file mode 100644 index c52c72c4d..000000000 --- a/src/main/java/org/traccar/database/PermissionsManager.java +++ /dev/null @@ -1,171 +0,0 @@ -/* - * Copyright 2015 - 2022 Anton Tananaev (anton@traccar.org) - * - * 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 org.traccar.database; - -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; -import org.traccar.Context; -import org.traccar.model.Device; -import org.traccar.model.Group; -import org.traccar.model.Permission; -import org.traccar.model.User; -import org.traccar.storage.StorageException; - -import java.util.HashMap; -import java.util.HashSet; -import java.util.Map; -import java.util.Set; -import java.util.concurrent.locks.ReadWriteLock; -import java.util.concurrent.locks.ReentrantReadWriteLock; - -public class PermissionsManager { - - private static final Logger LOGGER = LoggerFactory.getLogger(PermissionsManager.class); - - private final DataManager dataManager; - - private final ReadWriteLock lock = new ReentrantReadWriteLock(); - - private final Map> groupPermissions = new HashMap<>(); - private final Map> devicePermissions = new HashMap<>(); - private final Map> deviceUsers = new HashMap<>(); - private final Map> groupDevices = new HashMap<>(); - - public PermissionsManager(DataManager dataManager) { - this.dataManager = dataManager; - refreshDeviceAndGroupPermissions(); - } - - protected final void readLock() { - lock.readLock().lock(); - } - - protected final void readUnlock() { - lock.readLock().unlock(); - } - - protected final void writeLock() { - lock.writeLock().lock(); - } - - protected final void writeUnlock() { - lock.writeLock().unlock(); - } - - public Set getGroupPermissions(long userId) { - readLock(); - try { - if (!groupPermissions.containsKey(userId)) { - groupPermissions.put(userId, new HashSet<>()); - } - return groupPermissions.get(userId); - } finally { - readUnlock(); - } - } - - public Set getDevicePermissions(long userId) { - readLock(); - try { - if (!devicePermissions.containsKey(userId)) { - devicePermissions.put(userId, new HashSet<>()); - } - return devicePermissions.get(userId); - } finally { - readUnlock(); - } - } - - private Set getAllDeviceUsers(long deviceId) { - readLock(); - try { - if (!deviceUsers.containsKey(deviceId)) { - deviceUsers.put(deviceId, new HashSet<>()); - } - return deviceUsers.get(deviceId); - } finally { - readUnlock(); - } - } - - public Set getGroupDevices(long groupId) { - readLock(); - try { - if (!groupDevices.containsKey(groupId)) { - groupDevices.put(groupId, new HashSet<>()); - } - return groupDevices.get(groupId); - } finally { - readUnlock(); - } - } - - public final void refreshDeviceAndGroupPermissions() { - writeLock(); - try { - groupPermissions.clear(); - devicePermissions.clear(); - try { - var groups = dataManager.getObjects(Group.class); - GroupTree groupTree = new GroupTree(groups, Context.getDeviceManager().getAllDevices()); - for (Permission groupPermission : dataManager.getPermissions(User.class, Group.class)) { - Set userGroupPermissions = getGroupPermissions(groupPermission.getOwnerId()); - Set userDevicePermissions = getDevicePermissions(groupPermission.getOwnerId()); - userGroupPermissions.add(groupPermission.getPropertyId()); - for (Group group : groupTree.getGroups(groupPermission.getPropertyId())) { - userGroupPermissions.add(group.getId()); - } - for (Device device : groupTree.getDevices(groupPermission.getPropertyId())) { - userDevicePermissions.add(device.getId()); - } - } - - for (Permission devicePermission : dataManager.getPermissions(User.class, Device.class)) { - getDevicePermissions(devicePermission.getOwnerId()).add(devicePermission.getPropertyId()); - } - - groupDevices.clear(); - for (var group : groups) { - for (Device device : groupTree.getDevices(group.getId())) { - getGroupDevices(group.getId()).add(device.getId()); - } - } - - } catch (StorageException | ClassNotFoundException error) { - LOGGER.warn("Refresh device permissions error", error); - } - - deviceUsers.clear(); - for (Map.Entry> entry : devicePermissions.entrySet()) { - for (long deviceId : entry.getValue()) { - getAllDeviceUsers(deviceId).add(entry.getKey()); - } - } - } finally { - writeUnlock(); - } - } - - public void refreshPermissions(Permission permission) { - if (permission.getOwnerClass().equals(User.class)) { - if (permission.getPropertyClass().equals(Device.class) - || permission.getPropertyClass().equals(Group.class)) { - refreshDeviceAndGroupPermissions(); - } - } - } - -} -- cgit v1.2.3