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/*
* 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;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.datatype.jsr353.JSR353Module;
import org.apache.velocity.app.VelocityEngine;
import org.eclipse.jetty.util.URIUtil;
import org.traccar.config.Config;
import org.traccar.config.Keys;
import org.traccar.database.BaseObjectManager;
import org.traccar.database.DataManager;
import org.traccar.database.DeviceManager;
import org.traccar.database.GroupsManager;
import org.traccar.database.IdentityManager;
import org.traccar.database.NotificationManager;
import org.traccar.database.PermissionsManager;
import org.traccar.database.UsersManager;
import org.traccar.geocoder.Geocoder;
import org.traccar.helper.Log;
import org.traccar.helper.SanitizerModule;
import org.traccar.model.BaseModel;
import org.traccar.model.Device;
import org.traccar.model.Group;
import org.traccar.model.Notification;
import org.traccar.model.User;
import org.traccar.notification.EventForwarder;
import org.traccar.notification.NotificatorManager;
import org.traccar.session.ConnectionManager;
import org.traccar.session.cache.CacheManager;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.ext.ContextResolver;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.Properties;
public final class Context {
private Context() {
}
private static Config config;
public static Config getConfig() {
return config;
}
private static ObjectMapper objectMapper;
public static ObjectMapper getObjectMapper() {
return objectMapper;
}
private static IdentityManager identityManager;
public static IdentityManager getIdentityManager() {
return identityManager;
}
private static DataManager dataManager;
public static DataManager getDataManager() {
return dataManager;
}
private static UsersManager usersManager;
public static UsersManager getUsersManager() {
return usersManager;
}
private static GroupsManager groupsManager;
public static GroupsManager getGroupsManager() {
return groupsManager;
}
private static DeviceManager deviceManager;
public static DeviceManager getDeviceManager() {
return deviceManager;
}
private static ConnectionManager connectionManager;
public static ConnectionManager getConnectionManager() {
return connectionManager;
}
private static PermissionsManager permissionsManager;
public static PermissionsManager getPermissionsManager() {
return permissionsManager;
}
public static Geocoder getGeocoder() {
return Main.getInjector() != null ? Main.getInjector().getInstance(Geocoder.class) : null;
}
private static NotificationManager notificationManager;
public static NotificationManager getNotificationManager() {
return notificationManager;
}
private static VelocityEngine velocityEngine;
public static VelocityEngine getVelocityEngine() {
return velocityEngine;
}
private static Client client = ClientBuilder.newClient();
public static Client getClient() {
return client;
}
private static EventForwarder eventForwarder;
public static EventForwarder getEventForwarder() {
return eventForwarder;
}
private static class ObjectMapperContextResolver implements ContextResolver<ObjectMapper> {
@Override
public ObjectMapper getContext(Class<?> clazz) {
return objectMapper;
}
}
public static void init(String configFile) throws Exception {
try {
config = new Config(configFile);
Log.setupLogger(config);
} catch (Exception e) {
config = new Config();
Log.setupDefaultLogger();
throw e;
}
objectMapper = new ObjectMapper();
if (config.getBoolean(Keys.WEB_SANITIZE)) {
objectMapper.registerModule(new SanitizerModule());
}
objectMapper.registerModule(new JSR353Module());
objectMapper.setConfig(
objectMapper.getSerializationConfig().without(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS));
client = ClientBuilder.newClient().register(new ObjectMapperContextResolver());
if (config.hasKey(Keys.DATABASE_URL)) {
dataManager = new DataManager(config);
}
if (dataManager != null) {
usersManager = new UsersManager(dataManager);
groupsManager = new GroupsManager(dataManager);
deviceManager = new DeviceManager(dataManager);
}
identityManager = deviceManager;
permissionsManager = new PermissionsManager(dataManager, usersManager);
connectionManager = new ConnectionManager();
initEventsModule();
if (config.hasKey(Keys.EVENT_FORWARD_URL)) {
eventForwarder = new EventForwarder(config);
}
}
private static void initEventsModule() {
notificationManager = new NotificationManager(
dataManager,
Main.getInjector().getInstance(CacheManager.class),
Main.getInjector().getInstance(NotificatorManager.class));
Properties velocityProperties = new Properties();
velocityProperties.setProperty("file.resource.loader.path",
Context.getConfig().getString("templates.rootPath", "templates") + "/");
velocityProperties.setProperty("runtime.log.logsystem.class",
"org.apache.velocity.runtime.log.NullLogChute");
String address;
try {
address = config.getString(Keys.WEB_ADDRESS, InetAddress.getLocalHost().getHostAddress());
} catch (UnknownHostException e) {
address = "localhost";
}
String webUrl = URIUtil.newURI("http", address, config.getInteger(Keys.WEB_PORT), "", "");
webUrl = Context.getConfig().getString("web.url", webUrl);
velocityProperties.setProperty("web.url", webUrl);
velocityEngine = new VelocityEngine();
velocityEngine.init(velocityProperties);
}
public static <T extends BaseModel> BaseObjectManager<T> getManager(Class<T> clazz) {
if (clazz.equals(Device.class)) {
return (BaseObjectManager<T>) deviceManager;
} else if (clazz.equals(Group.class)) {
return (BaseObjectManager<T>) groupsManager;
} else if (clazz.equals(User.class)) {
return (BaseObjectManager<T>) usersManager;
} else if (clazz.equals(Notification.class)) {
return (BaseObjectManager<T>) notificationManager;
}
return null;
}
}
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