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authorAnton Tananaev <anton@traccar.org>2023-04-11 17:33:14 -0700
committerAnton Tananaev <anton@traccar.org>2023-04-11 17:33:14 -0700
commitd41d34de83ed755e0a51e5638e121391f84b275f (patch)
treef80cd163aefb85ae13d522a414ebc871284f6c41 /src/main/java/org/traccar
parentdd8c46eec3282e344eeea5e27d084448c85e1518 (diff)
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Support Nano firmware update
Diffstat (limited to 'src/main/java/org/traccar')
-rw-r--r--src/main/java/org/traccar/protocol/Minifinder2Protocol.java6
-rw-r--r--src/main/java/org/traccar/protocol/Minifinder2ProtocolEncoder.java66
2 files changed, 71 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/protocol/Minifinder2Protocol.java b/src/main/java/org/traccar/protocol/Minifinder2Protocol.java
index 5499a274e..61a43d8db 100644
--- a/src/main/java/org/traccar/protocol/Minifinder2Protocol.java
+++ b/src/main/java/org/traccar/protocol/Minifinder2Protocol.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019 - 2021 Anton Tananaev (anton@traccar.org)
+ * Copyright 2019 - 2023 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.
@@ -20,6 +20,7 @@ import org.traccar.BaseProtocol;
import org.traccar.PipelineBuilder;
import org.traccar.TrackerServer;
import org.traccar.config.Config;
+import org.traccar.model.Command;
import java.nio.ByteOrder;
@@ -29,10 +30,13 @@ public class Minifinder2Protocol extends BaseProtocol {
@Inject
public Minifinder2Protocol(Config config) {
+ setSupportedDataCommands(
+ Command.TYPE_FIRMWARE_UPDATE);
addServer(new TrackerServer(config, getName(), false) {
@Override
protected void addProtocolHandlers(PipelineBuilder pipeline, Config config) {
pipeline.addLast(new LengthFieldBasedFrameDecoder(ByteOrder.LITTLE_ENDIAN, 1200, 2, 2, 4, 0, true));
+ pipeline.addLast(new Minifinder2ProtocolEncoder(Minifinder2Protocol.this));
pipeline.addLast(new Minifinder2ProtocolDecoder(Minifinder2Protocol.this));
}
});
diff --git a/src/main/java/org/traccar/protocol/Minifinder2ProtocolEncoder.java b/src/main/java/org/traccar/protocol/Minifinder2ProtocolEncoder.java
new file mode 100644
index 000000000..ce7de6dfc
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/Minifinder2ProtocolEncoder.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2023 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.protocol;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import org.traccar.BaseProtocolEncoder;
+import org.traccar.Protocol;
+import org.traccar.helper.Checksum;
+import org.traccar.model.Command;
+import org.traccar.model.Device;
+
+import java.nio.charset.StandardCharsets;
+
+public class Minifinder2ProtocolEncoder extends BaseProtocolEncoder {
+
+ public Minifinder2ProtocolEncoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ private ByteBuf encodeContent(ByteBuf content) {
+
+ ByteBuf buf = Unpooled.buffer();
+
+ buf.writeByte(0xAB); // header
+ buf.writeByte(0x00); // properties
+ buf.writeShortLE(content.readableBytes());
+ buf.writeShortLE(Checksum.crc16(Checksum.CRC16_XMODEM, content.nioBuffer()));
+ buf.writeShortLE(1); // index
+ buf.writeBytes(content);
+
+ return buf;
+ }
+
+ @Override
+ protected Object encodeCommand(Command command) {
+
+ Device device = getCacheManager().getObject(Device.class, command.getDeviceId());
+ if ("Nano".equalsIgnoreCase(device.getModel())) {
+ ByteBuf content = Unpooled.buffer();
+ if (command.getType().equals(Command.TYPE_FIRMWARE_UPDATE)) {
+ String url = command.getString(Command.KEY_DATA);
+ content.writeByte(1 + url.length());
+ content.writeByte(0x30); // type
+ content.writeCharSequence(url, StandardCharsets.US_ASCII);
+ return encodeContent(content);
+ }
+ }
+
+ return null;
+ }
+
+}