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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.web;
import org.h2.server.web.ConnectionInfo;
import org.h2.server.web.WebServlet;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.traccar.config.Config;
import org.traccar.config.Keys;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
public class ConsoleServlet extends WebServlet {
private static final Logger LOGGER = LoggerFactory.getLogger(ConsoleServlet.class);
private final Config config;
public ConsoleServlet(Config config) {
this.config = config;
}
@Override
public void init() {
super.init();
try {
Field field = WebServlet.class.getDeclaredField("server");
field.setAccessible(true);
org.h2.server.web.WebServer server = (org.h2.server.web.WebServer) field.get(this);
ConnectionInfo connectionInfo = new ConnectionInfo("Traccar|"
+ config.getString(Keys.DATABASE_DRIVER) + "|"
+ config.getString(Keys.DATABASE_URL) + "|"
+ config.getString(Keys.DATABASE_USER));
Method method;
method = org.h2.server.web.WebServer.class.getDeclaredMethod("updateSetting", ConnectionInfo.class);
method.setAccessible(true);
method.invoke(server, connectionInfo);
method = org.h2.server.web.WebServer.class.getDeclaredMethod("setAllowOthers", boolean.class);
method.setAccessible(true);
method.invoke(server, true);
} catch (NoSuchFieldException | IllegalAccessException | NoSuchMethodException | InvocationTargetException e) {
LOGGER.warn("Console reflection error", e);
}
}
}
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