From 7db2eb1ad224bf00608ebbcfe13bfa7fd519a7fc Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Fri, 27 Nov 2015 15:12:28 +1300
Subject: Host database console using Jetty

---
 src/org/traccar/web/CommandServlet.java | 15 ++++++++++
 src/org/traccar/web/ConsoleServlet.java | 52 +++++++++++++++++++++++++++++++++
 src/org/traccar/web/WebServer.java      | 10 +++++++
 3 files changed, 77 insertions(+)
 create mode 100644 src/org/traccar/web/ConsoleServlet.java

(limited to 'src/org/traccar/web')

diff --git a/src/org/traccar/web/CommandServlet.java b/src/org/traccar/web/CommandServlet.java
index 958f1a888..67bca2d57 100644
--- a/src/org/traccar/web/CommandServlet.java
+++ b/src/org/traccar/web/CommandServlet.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
+ *
+ * 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 javax.json.Json;
diff --git a/src/org/traccar/web/ConsoleServlet.java b/src/org/traccar/web/ConsoleServlet.java
new file mode 100644
index 000000000..b219eaba4
--- /dev/null
+++ b/src/org/traccar/web/ConsoleServlet.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
+ *
+ * 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.traccar.Context;
+import org.traccar.helper.Log;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+public class ConsoleServlet extends WebServlet {
+
+    @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|"
+                    + Context.getConfig().getString("database.driver") + "|"
+                    + Context.getConfig().getString("database.url") + "|"
+                    + Context.getConfig().getString("database.user"));
+
+            Method method = org.h2.server.web.WebServer.class.getDeclaredMethod("updateSetting", ConnectionInfo.class);
+            method.setAccessible(true);
+            method.invoke(server, connectionInfo);
+
+        } catch (NoSuchFieldException | IllegalAccessException | NoSuchMethodException | InvocationTargetException e) {
+            Log.warning(e);
+        }
+    }
+
+}
diff --git a/src/org/traccar/web/WebServer.java b/src/org/traccar/web/WebServer.java
index 36c43736d..f5a6acdd9 100644
--- a/src/org/traccar/web/WebServer.java
+++ b/src/org/traccar/web/WebServer.java
@@ -59,6 +59,9 @@ public class WebServer {
                 break;
             case "new":
                 initApi();
+                if (config.getBoolean("web.console")) {
+                    initConsole();
+                }
                 initWebApp();
                 break;
             case "old":
@@ -110,6 +113,13 @@ public class WebServer {
         handlers.addHandler(servletHandler);
     }
 
+    private void initConsole() {
+        ServletContextHandler servletHandler = new ServletContextHandler(ServletContextHandler.SESSIONS);
+        servletHandler.setContextPath("/console");
+        servletHandler.addServlet(new ServletHolder(new ConsoleServlet()), "/*");
+        handlers.addHandler(servletHandler);
+    }
+
     public void start() {
         try {
             server.start();
-- 
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