Begin AutoFon protocol implementation

5 files changed, 231 insertions, 0 deletions

diff --git a/default.cfg b/default.cfg
index 5f4279c15..781f41136 100644
--- a/default.cfg
+++ b/default.cfg
@@ -377,4 +377,8 @@
     <entry key='xt013.enable'>true</entry>
     <entry key='xt013.port'>5076</entry>
 
+    <!-- AutoFon server configuration -->
+    <entry key='autofon.enable'>true</entry>
+    <entry key='autofon.port'>5077</entry>
+
 </properties>
diff --git a/src/org/traccar/ServerManager.java b/src/org/traccar/ServerManager.java
index 88a443a24..abda51787 100644
--- a/src/org/traccar/ServerManager.java
+++ b/src/org/traccar/ServerManager.java
@@ -177,6 +177,7 @@ public class ServerManager {
         initTr900Server("tr900");
         initArdi01Server("ardi01");
         initXt013Server("xt013");
+        initAutoFonServer("autofon");
 
         initProtocolDetector();
 
@@ -1283,4 +1284,16 @@ public class ServerManager {
         }
     }
 
+    private void initAutoFonServer(final String protocol) throws SQLException {
+        if (isProtocolEnabled(properties, protocol)) {
+            serverList.add(new TrackerServer(this, new ServerBootstrap(), protocol) {
+                @Override
+                protected void addSpecificHandlers(ChannelPipeline pipeline) {
+                    pipeline.addLast("frameDecoder", new AutoFonFrameDecoder());
+                    pipeline.addLast("objectDecoder", new AutoFonProtocolDecoder(dataManager, protocol, properties));
+                }
+            });
+        }
+    }
+
 }
diff --git a/src/org/traccar/protocol/AutoFonFrameDecoder.java b/src/org/traccar/protocol/AutoFonFrameDecoder.java
new file mode 100644
index 000000000..f4b5c8f0b
--- /dev/null
+++ b/src/org/traccar/protocol/AutoFonFrameDecoder.java
@@ -0,0 +1,61 @@
+/*
+ * 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.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelHandlerContext;
+import org.jboss.netty.handler.codec.frame.FrameDecoder;
+
+public class AutoFonFrameDecoder extends FrameDecoder {
+
+    private static final int MSG_LOGIN = 0x10;
+    private static final int MSG_LOCATION = 0x11;
+    private static final int MSG_HISTORY = 0x12;
+
+    @Override
+    protected Object decode(
+            ChannelHandlerContext ctx,
+            Channel channel,
+            ChannelBuffer buf) throws Exception {
+        
+        // Check minimum length
+        if (buf.readableBytes() < 12) {
+            return null;
+        }
+
+        int length = 0;
+        switch (buf.getUnsignedByte(buf.readerIndex())) {
+            case MSG_LOGIN:
+                length = 12;
+                break;
+            case MSG_LOCATION:
+                length = 78;
+                break;
+            case MSG_HISTORY:
+                length = 257;
+                break;
+        }
+        
+        // Check length and return buffer
+        if (length != 0 && buf.readableBytes() >= length) {
+            return buf.readBytes(length);
+        }
+
+        return null;
+    }
+
+}
diff --git a/src/org/traccar/protocol/AutoFonProtocolDecoder.java b/src/org/traccar/protocol/AutoFonProtocolDecoder.java
new file mode 100644
index 000000000..6218a30a4
--- /dev/null
+++ b/src/org/traccar/protocol/AutoFonProtocolDecoder.java
@@ -0,0 +1,124 @@
+/*
+ * 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.protocol;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelHandlerContext;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.database.DataManager;
+import org.traccar.helper.Log;
+import org.traccar.model.ExtendedInfoFormatter;
+import org.traccar.model.Position;
+
+import java.util.Calendar;
+import java.util.Properties;
+import java.util.TimeZone;
+
+public class AutoFonProtocolDecoder extends BaseProtocolDecoder {
+
+    public AutoFonProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
+    }
+
+    private static final int MSG_LOGIN = 0x10;
+    private static final int MSG_LOCATION = 0x11;
+    private static final int MSG_HISTORY = 0x12;
+
+    @Override
+    protected Object decode(
+            ChannelHandlerContext ctx, Channel channel, Object msg)
+            throws Exception {
+
+        ChannelBuffer buf = (ChannelBuffer) msg;
+
+        /*buf.skipBytes(2); // header
+        buf.readByte(); // size
+
+        // Zero for location messages
+        buf.readByte(); // voltage
+        buf.readByte(); // gsm signal
+
+        String imei = readImei(buf);
+        long index = buf.readUnsignedShort();
+        int type = buf.readUnsignedByte();
+
+        if (type == MSG_HEARTBEAT) {
+            if (channel != null) {
+                byte[] response = {0x54, 0x68, 0x1A, 0x0D, 0x0A};
+                channel.write(ChannelBuffers.wrappedBuffer(response));
+            }
+        }
+
+        else if (type == MSG_DATA) {
+
+            // Create new position
+            Position position = new Position();
+            ExtendedInfoFormatter extendedInfo = new ExtendedInfoFormatter(getProtocol());
+            extendedInfo.set("index", index);
+
+            // Get device id
+            try {
+                position.setDeviceId(getDataManager().getDeviceByImei(imei).getId());
+            } catch(Exception error) {
+                Log.warning("Unknown device - " + imei);
+                return null;
+            }
+
+            // Date and time
+            Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
+            time.clear();
+            time.set(Calendar.YEAR, 2000 + buf.readUnsignedByte());
+            time.set(Calendar.MONTH, buf.readUnsignedByte() - 1);
+            time.set(Calendar.DAY_OF_MONTH, buf.readUnsignedByte());
+            time.set(Calendar.HOUR_OF_DAY, buf.readUnsignedByte());
+            time.set(Calendar.MINUTE, buf.readUnsignedByte());
+            time.set(Calendar.SECOND, buf.readUnsignedByte());
+            position.setTime(time.getTime());
+
+            // Latitude
+            double latitude = buf.readUnsignedInt() / (60.0 * 30000.0);
+
+            // Longitude
+            double longitude = buf.readUnsignedInt() / (60.0 * 30000.0);
+
+            // Speed
+            position.setSpeed((double) buf.readUnsignedByte());
+
+            // Course
+            position.setCourse((double) buf.readUnsignedShort());
+
+            buf.skipBytes(3); // reserved
+
+            // Flags
+            long flags = buf.readUnsignedInt();
+            position.setValid((flags & 0x1) == 0x1);
+            if ((flags & 0x2) == 0) latitude = -latitude;
+            if ((flags & 0x4) == 0) longitude = -longitude;
+
+            position.setLatitude(latitude);
+            position.setLongitude(longitude);
+            position.setAltitude(0.0);
+
+            position.setExtendedInfo(extendedInfo.toString());
+            return position;
+        }*/
+
+        return null;
+    }
+
+}
diff --git a/test/org/traccar/protocol/AutoFonProtocolDecoderTest.java b/test/org/traccar/protocol/AutoFonProtocolDecoderTest.java
new file mode 100644
index 000000000..13b58c464
--- /dev/null
+++ b/test/org/traccar/protocol/AutoFonProtocolDecoderTest.java
@@ -0,0 +1,29 @@
+package org.traccar.protocol;

+

+import org.jboss.netty.buffer.ChannelBuffers;

+import org.junit.Test;

+import org.traccar.helper.ChannelBufferTools;

+import org.traccar.helper.TestDataManager;

+

+import static org.junit.Assert.assertNull;

+import static org.traccar.helper.DecoderVerifier.verify;

+

+public class AutoFonProtocolDecoderTest {

+

+    @Test

+    public void testDecode() throws Exception {

+

+        AutoFonProtocolDecoder decoder = new AutoFonProtocolDecoder(new TestDataManager(), null, null);

+

+        assertNull(decoder.decode(null, null, ChannelBuffers.wrappedBuffer(ChannelBufferTools.convertHexString(

+                "10556103592310314825728F"))));

+

+        //verify(decoder.decode(null, null, ChannelBuffers.wrappedBuffer(ChannelBufferTools.convertHexString(

+        //        "111E00000000000000000100007101010B0C020302010B0C0005A053FFFFFFFF02010B0C00276047FFFFFFFF1F5600FA000176F218C7850C0B0B0C203A033DBD46035783EF009E00320014FFFF45"))));

+

+        //verify(decoder.decode(null, null, ChannelBuffers.wrappedBuffer(ChannelBufferTools.convertHexString(

+        //        "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"))));

+

+    }

+

+}