Remove permissions manager

1 files changed, 0 insertions, 171 deletions

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<Long, Set<Long>> groupPermissions = new HashMap<>();
-    private final Map<Long, Set<Long>> devicePermissions = new HashMap<>();
-    private final Map<Long, Set<Long>> deviceUsers = new HashMap<>();
-    private final Map<Long, Set<Long>> 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<Long> getGroupPermissions(long userId) {
-        readLock();
-        try {
-            if (!groupPermissions.containsKey(userId)) {
-                groupPermissions.put(userId, new HashSet<>());
-            }
-            return groupPermissions.get(userId);
-        } finally {
-            readUnlock();
-        }
-    }
-
-    public Set<Long> getDevicePermissions(long userId) {
-        readLock();
-        try {
-            if (!devicePermissions.containsKey(userId)) {
-                devicePermissions.put(userId, new HashSet<>());
-            }
-            return devicePermissions.get(userId);
-        } finally {
-            readUnlock();
-        }
-    }
-
-    private Set<Long> getAllDeviceUsers(long deviceId) {
-        readLock();
-        try {
-            if (!deviceUsers.containsKey(deviceId)) {
-                deviceUsers.put(deviceId, new HashSet<>());
-            }
-            return deviceUsers.get(deviceId);
-        } finally {
-            readUnlock();
-        }
-    }
-
-    public Set<Long> 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<Long> userGroupPermissions = getGroupPermissions(groupPermission.getOwnerId());
-                    Set<Long> 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<Long, Set<Long>> 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();
-            }
-        }
-    }
-
-}