From 341eaa2886a89c247f70973f22e4416325f9f34b Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton@traccar.org>
Date: Wed, 10 Apr 2024 15:47:16 -0700
Subject: Enable override by default

---
 .../org/traccar/web/DefaultOverrideServlet.java    | 59 ++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 src/main/java/org/traccar/web/DefaultOverrideServlet.java

(limited to 'src/main/java/org/traccar/web/DefaultOverrideServlet.java')

diff --git a/src/main/java/org/traccar/web/DefaultOverrideServlet.java b/src/main/java/org/traccar/web/DefaultOverrideServlet.java
new file mode 100644
index 000000000..14b441f86
--- /dev/null
+++ b/src/main/java/org/traccar/web/DefaultOverrideServlet.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2023 - 2024 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.eclipse.jetty.servlet.DefaultServlet;
+import org.eclipse.jetty.util.resource.Resource;
+import org.traccar.config.Config;
+import org.traccar.config.Keys;
+
+import jakarta.inject.Inject;
+import java.io.File;
+import java.io.IOException;
+
+public class DefaultOverrideServlet extends DefaultServlet {
+
+    private Resource overrideResource;
+
+    @Inject
+    public DefaultOverrideServlet(Config config) {
+        String override = config.getString(Keys.WEB_OVERRIDE);
+        if (override != null) {
+            overrideResource = Resource.newResource(new File(override));
+        }
+    }
+
+    @Override
+    public Resource getResource(String pathInContext) {
+        if (overrideResource != null) {
+            try {
+                Resource override = overrideResource.addPath(pathInContext);
+                if (override.exists()) {
+                    return override;
+                }
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+        }
+        return super.getResource(pathInContext.indexOf('.') < 0 ? "/" : pathInContext);
+    }
+
+    @Override
+    public String getWelcomeFile(String pathInContext) {
+        return super.getWelcomeFile("/");
+    }
+
+}
-- 
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