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author | Anton Tananaev <anton.tananaev@gmail.com> | 2020-02-02 15:05:06 -0800 |
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committer | Anton Tananaev <anton.tananaev@gmail.com> | 2020-02-02 15:05:06 -0800 |
commit | 147f4550827a35a59a000ab5c38237fcc7adf59c (patch) | |
tree | ca764289163994a1249bf590eff68484d902eed2 | |
parent | 230227fde27da2db785d97c6894160b256ad6c10 (diff) | |
parent | 468051a44054ce97f28220176e90983825c8d077 (diff) | |
download | traccar-server-147f4550827a35a59a000ab5c38237fcc7adf59c.tar.gz traccar-server-147f4550827a35a59a000ab5c38237fcc7adf59c.tar.bz2 traccar-server-147f4550827a35a59a000ab5c38237fcc7adf59c.zip |
Merge branch 'binakot-master'
6 files changed, 391 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/handler/protocol/Arnavi4FrameDecoder.java b/src/main/java/org/traccar/handler/protocol/Arnavi4FrameDecoder.java new file mode 100644 index 000000000..b13f3fd7d --- /dev/null +++ b/src/main/java/org/traccar/handler/protocol/Arnavi4FrameDecoder.java @@ -0,0 +1,74 @@ +/* + * Copyright 2017 Ivan Muratov (binakot@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 Arnavi4FrameDecoder extends FrameDecoder { + + private static final int MIN_LENGTH = 4; + private static final int HEADER_LENGTH = 10; + private static final int PACKET_WRAPPER_LENGTH = 8; + private static final int COMMAND_ANSWER_PACKET_LENGTH = 4; + private static final int COMMAND_ANSWER_PARCEL_NUMBER = 0xfd; + private static final byte PACKAGE_END_SIGN = 0x5d; + + private boolean firstPacket = true; + + @Override + protected Object decode( + ChannelHandlerContext ctx, Channel channel, ChannelBuffer buf) throws Exception { + + if (buf.readableBytes() < MIN_LENGTH) { + return null; + } + + int length; + if (firstPacket) { + firstPacket = false; + length = HEADER_LENGTH; + } else { + int index = buf.getUnsignedByte(1); // parcel number + if (index == COMMAND_ANSWER_PARCEL_NUMBER) { + length = COMMAND_ANSWER_PACKET_LENGTH; + } else { + int pos = 2; // start sign + parcel number + while (pos + PACKET_WRAPPER_LENGTH < buf.readableBytes() + && buf.getByte(pos) != PACKAGE_END_SIGN) { + + int dataLength = buf.getUnsignedShort(pos + 1); + pos += PACKET_WRAPPER_LENGTH + dataLength; // packet type + data length + unixtime + data + crc + } + + if (buf.getByte(pos) != PACKAGE_END_SIGN) { // end sign + return null; + } + + length = pos + 1; + } + } + + if (buf.readableBytes() >= length) { + return buf.readBytes(length); + } + + return null; + } + +} diff --git a/src/main/java/org/traccar/handler/protocol/Arnavi4Protocol.java b/src/main/java/org/traccar/handler/protocol/Arnavi4Protocol.java new file mode 100644 index 000000000..381a9b457 --- /dev/null +++ b/src/main/java/org/traccar/handler/protocol/Arnavi4Protocol.java @@ -0,0 +1,45 @@ +/* + * Copyright 2017 Ivan Muratov (binakot@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.bootstrap.ServerBootstrap; +import org.jboss.netty.channel.ChannelPipeline; +import org.traccar.BaseProtocol; +import org.traccar.TrackerServer; + +import java.nio.ByteOrder; +import java.util.List; + +public class Arnavi4Protocol extends BaseProtocol { + + public Arnavi4Protocol() { + super("arnavi4"); + } + + @Override + public void initTrackerServers(List<TrackerServer> serverList) { + TrackerServer server = new TrackerServer(new ServerBootstrap(), getName()) { + @Override + protected void addSpecificHandlers(ChannelPipeline pipeline) { + pipeline.addLast("frameDecoder", new Arnavi4FrameDecoder()); + pipeline.addLast("objectDecoder", new Arnavi4ProtocolDecoder(Arnavi4Protocol.this)); + } + }; + server.setEndianness(ByteOrder.LITTLE_ENDIAN); + serverList.add(server); + } + +} diff --git a/src/main/java/org/traccar/handler/protocol/Arnavi4ProtocolDecoder.java b/src/main/java/org/traccar/handler/protocol/Arnavi4ProtocolDecoder.java new file mode 100644 index 000000000..06abb563f --- /dev/null +++ b/src/main/java/org/traccar/handler/protocol/Arnavi4ProtocolDecoder.java @@ -0,0 +1,182 @@ +/* + * Copyright 2017 Ivan Muratov (binakot@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.traccar.BaseProtocolDecoder; +import org.traccar.DeviceSession; +import org.traccar.helper.Checksum; +import org.traccar.model.Position; + +import java.net.SocketAddress; +import java.nio.ByteBuffer; +import java.nio.ByteOrder; +import java.util.Date; +import java.util.LinkedList; +import java.util.List; + +public class Arnavi4ProtocolDecoder extends BaseProtocolDecoder { + + private static final byte HEADER_START_SIGN = (byte) 0xff; + private static final byte HEADER_VERSION_1 = 0x22; + private static final byte HEADER_VERSION_2 = 0x23; + + private static final byte RECORD_PING = 0x00; + private static final byte RECORD_DATA = 0x01; + private static final byte RECORD_TEXT = 0x03; + private static final byte RECORD_FILE = 0x04; + private static final byte RECORD_BINARY = 0x06; + + private static final byte TAG_LATITUDE = 3; + private static final byte TAG_LONGITUDE = 4; + private static final byte TAG_COORD_PARAMS = 5; + + public Arnavi4ProtocolDecoder(Arnavi4Protocol protocol) { + super(protocol); + } + + private void sendResponse(Channel channel, byte version, int index) { + if (channel != null) { + final ChannelBuffer response; + if (version == HEADER_VERSION_1) { + response = ChannelBuffers.dynamicBuffer(ByteOrder.LITTLE_ENDIAN, 4); + response.writeByte(0x7b); + response.writeByte(0x00); + response.writeByte((byte) index); + response.writeByte(0x7d); + } else if (version == HEADER_VERSION_2) { + response = ChannelBuffers.dynamicBuffer(ByteOrder.LITTLE_ENDIAN, 9); + response.writeByte(0x7b); + response.writeByte(0x04); + response.writeByte(0x00); + byte[] timeBytes = ByteBuffer.allocate(4).putInt((int) (System.currentTimeMillis() / 1000)).array(); + response.writeByte(Checksum.modulo256(timeBytes)); + response.writeBytes(timeBytes); + response.writeByte(0x7d); + } else { + return; // Ignore unsupported header's versions + } + channel.write(response); + } + } + + private Position decodePosition(DeviceSession deviceSession, ChannelBuffer buf, int length, Date time) { + + final Position position = new Position(); + position.setProtocol(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + position.setTime(time); + + int readBytes = 0; + while (readBytes < length) { + short tag = buf.readUnsignedByte(); + switch (tag) { + case TAG_LATITUDE: + position.setLatitude(buf.readFloat()); + position.setValid(true); + break; + + case TAG_LONGITUDE: + position.setLongitude(buf.readFloat()); + position.setValid(true); + break; + + case TAG_COORD_PARAMS: + position.setCourse(buf.readUnsignedByte() * 2); + position.setAltitude(buf.readUnsignedByte() * 10); + byte satellites = buf.readByte(); + position.set(Position.KEY_SATELLITES, satellites & 0x0F + (satellites >> 4) & 0x0F); // gps+glonass + position.setSpeed(buf.readUnsignedByte()); + break; + + default: + buf.readBytes(4); // Skip unsupported tags + break; + } + + readBytes += 5; // 1 byte tag + 4 bytes value + } + + return position; + } + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + ChannelBuffer buf = (ChannelBuffer) msg; + + byte startSign = buf.readByte(); + + if (startSign == HEADER_START_SIGN) { + + byte version = buf.readByte(); + + String imei = String.valueOf(buf.readLong()); + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei); + + if (deviceSession != null) { + sendResponse(channel, version, 0); + } + + return null; + } + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress); + if (deviceSession == null) { + return null; + } + + List<Position> positions = new LinkedList<>(); + + int index = buf.readUnsignedByte(); + + byte recordType = buf.readByte(); + while (buf.readableBytes() > 0) { + switch (recordType) { + case RECORD_PING: + case RECORD_DATA: + case RECORD_TEXT: + case RECORD_FILE: + case RECORD_BINARY: + int length = buf.readUnsignedShort(); + Date time = new Date(buf.readUnsignedInt() * 1000); + + if (recordType == RECORD_DATA) { + positions.add(decodePosition(deviceSession, buf, length, time)); + } else { + buf.readBytes(length); // Skip other types of record + } + + buf.readUnsignedByte(); // crc + break; + + default: + return null; // Ignore unsupported types of record + } + + recordType = buf.readByte(); + } + + sendResponse(channel, HEADER_VERSION_1, index); + + return positions; + } + +} diff --git a/src/test/java/org/traccar/handler/protocol/Arnavi4FrameDecoderTest.java b/src/test/java/org/traccar/handler/protocol/Arnavi4FrameDecoderTest.java new file mode 100644 index 000000000..b634f0cdc --- /dev/null +++ b/src/test/java/org/traccar/handler/protocol/Arnavi4FrameDecoderTest.java @@ -0,0 +1,50 @@ +package org.traccar.protocol; + +import org.junit.Assert; +import org.junit.Test; +import org.traccar.ProtocolTest; + +import java.nio.ByteOrder; + +public class Arnavi4FrameDecoderTest extends ProtocolTest { + + @Test + public void testDecodeValidPackets() throws Exception { + + Arnavi4FrameDecoder decoder = new Arnavi4FrameDecoder(); + + Assert.assertEquals( // Valid HEADER v1 packet with IMEI + binary(ByteOrder.LITTLE_ENDIAN, "ff22f30c45f5c90f0300"), + decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "ff22f30c45f5c90f0300"))); + + Assert.assertEquals( // Valid PACKAGE with one DATA packet + binary(ByteOrder.LITTLE_ENDIAN, "5b01012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa37010000295d"), + decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "5b01012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa37010000295d"))); + + Assert.assertEquals( // Valid PACKAGE with two DATA packet + binary(ByteOrder.LITTLE_ENDIAN, "5b01012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa3701000029012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa37010000295d"), + decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "5b01012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa3701000029012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa37010000295d"))); + + Assert.assertEquals( // Valid PACKAGE with one TEXT packet. + binary(ByteOrder.LITTLE_ENDIAN, "5b01030700e3f16b50747261636361721b5d"), + decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "5b01030700e3f16b50747261636361721b5d"))); + + Assert.assertEquals( // Valid PACKAGE with two TEXT packet. + binary(ByteOrder.LITTLE_ENDIAN, "5b01030700e3f16b50747261636361721b030700e3f16b50747261636361721b5d"), + decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "5b01030700e3f16b50747261636361721b030700e3f16b50747261636361721b5d"))); + + Assert.assertEquals( // Valid PACKAGE with one BINARY packet. + binary(ByteOrder.LITTLE_ENDIAN, "5b01061400e3f16b5003298b5e4204cbd514420500191000080400ff021b5d"), + decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "5b01061400e3f16b5003298b5e4204cbd514420500191000080400ff021b5d"))); + + Assert.assertEquals( // Valid PACKAGE with two BINARY packet. + binary(ByteOrder.LITTLE_ENDIAN, "5b01061400e3f16b5003298b5e4204cbd514420500191000080400ff021b061400e3f16b5003298b5e4204cbd514420500191000080400ff021b5d"), + decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "5b01061400e3f16b5003298b5e4204cbd514420500191000080400ff021b061400e3f16b5003298b5e4204cbd514420500191000080400ff021b5d"))); + + Assert.assertEquals( // Valid PACKAGE with answer to server on file transfer + binary(ByteOrder.LITTLE_ENDIAN, "5bfd005d"), + decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "5bfd005d"))); + + } + +}
\ No newline at end of file diff --git a/src/test/java/org/traccar/handler/protocol/Arnavi4ProtocolDecoderTest.java b/src/test/java/org/traccar/handler/protocol/Arnavi4ProtocolDecoderTest.java new file mode 100644 index 000000000..d789b1c9c --- /dev/null +++ b/src/test/java/org/traccar/handler/protocol/Arnavi4ProtocolDecoderTest.java @@ -0,0 +1,40 @@ +package org.traccar.protocol; + +import org.junit.Test; +import org.traccar.ProtocolTest; + +import java.nio.ByteOrder; + +public class Arnavi4ProtocolDecoderTest extends ProtocolTest { + + @Test + public void testHeader1Decode() throws Exception { + + Arnavi4ProtocolDecoder decoder; + + decoder = new Arnavi4ProtocolDecoder(new Arnavi4Protocol()); + + verifyNull(decoder, binary(ByteOrder.LITTLE_ENDIAN, // Valid HEADER v1 packet with IMEI + "ff22f30c45f5c90f0300")); + + verifyPositions(decoder, binary(ByteOrder.LITTLE_ENDIAN, // Valid PACKAGE packet with one DATA packet + "5b01012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa37010000295d"), + position("2017-07-07 05:09:55.000", true, 45.05597, 39.03347)); + } + + @Test + public void testHeader2Decode() throws Exception { + + Arnavi4ProtocolDecoder decoder; + + decoder = new Arnavi4ProtocolDecoder(new Arnavi4Protocol()); + + verifyNull(decoder, binary(ByteOrder.LITTLE_ENDIAN, // Valid HEADER v2 packet with IMEI + "ff23f30c45f5c90f0300")); + + verifyPositions(decoder, binary(ByteOrder.LITTLE_ENDIAN, // Valid PACKAGE packet with two DATA packet + "5b01012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa3701000029012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa37010000295d"), + position("2017-07-07 05:09:55.000", true, 45.05597, 39.03347)); + } + +} diff --git a/traccar-web b/traccar-web -Subproject c6b57da224d30f48d394b4b0319ca9e30797186 +Subproject 5549ec84fc341b1ea076720e4d18a709573f9ad |