diff options
Diffstat (limited to 'src/main/java/org/traccar/protocol/TeltonikaProtocolDecoder.java')
| -rw-r--r-- | src/main/java/org/traccar/protocol/TeltonikaProtocolDecoder.java | 386 |
1 files changed, 214 insertions, 172 deletions
diff --git a/src/main/java/org/traccar/protocol/TeltonikaProtocolDecoder.java b/src/main/java/org/traccar/protocol/TeltonikaProtocolDecoder.java index f83a49941..e888642b4 100644 --- a/src/main/java/org/traccar/protocol/TeltonikaProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/TeltonikaProtocolDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2013 - 2021 Anton Tananaev (anton@traccar.org) + * Copyright 2013 - 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. @@ -20,8 +20,9 @@ import io.netty.buffer.ByteBufUtil; import io.netty.buffer.Unpooled; import io.netty.channel.Channel; import org.traccar.BaseProtocolDecoder; -import org.traccar.Context; -import org.traccar.DeviceSession; +import org.traccar.helper.BufferUtil; +import org.traccar.model.Device; +import org.traccar.session.DeviceSession; import org.traccar.NetworkMessage; import org.traccar.Protocol; import org.traccar.config.Keys; @@ -39,11 +40,15 @@ import java.util.HashMap; import java.util.LinkedList; import java.util.List; import java.util.Map; +import java.util.Set; +import java.util.function.BiConsumer; public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { private static final int IMAGE_PACKET_MAX = 2048; + private static final Map<Integer, Map<Set<String>, BiConsumer<Position, ByteBuf>>> PARAMETERS = new HashMap<>(); + private final boolean connectionless; private boolean extended; private final Map<Long, ByteBuf> photos = new HashMap<>(); @@ -55,7 +60,11 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { public TeltonikaProtocolDecoder(Protocol protocol, boolean connectionless) { super(protocol); this.connectionless = connectionless; - this.extended = Context.getConfig().getBoolean(Keys.PROTOCOL_EXTENDED.withPrefix(getProtocolName())); + } + + @Override + protected void init() { + this.extended = getConfig().getBoolean(Keys.PROTOCOL_EXTENDED.withPrefix(getProtocolName())); } private void parseIdentification(Channel channel, SocketAddress remoteAddress, ByteBuf buf) { @@ -104,19 +113,8 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { } } - private boolean isPrintable(ByteBuf buf, int length) { - boolean printable = true; - for (int i = 0; i < length; i++) { - byte b = buf.getByte(buf.readerIndex() + i); - if (b < 32 && b != '\r' && b != '\n') { - printable = false; - break; - } - } - return printable; - } - - private void decodeSerial(Channel channel, SocketAddress remoteAddress, Position position, ByteBuf buf) { + private void decodeSerial( + Channel channel, SocketAddress remoteAddress, DeviceSession deviceSession, Position position, ByteBuf buf) { getLastLocation(position, null); @@ -145,10 +143,9 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { channel, remoteAddress, photoId, photo.writerIndex(), Math.min(IMAGE_PACKET_MAX, photo.writableBytes())); } else { - String uniqueId = Context.getIdentityManager().getById(position.getDeviceId()).getUniqueId(); photos.remove(photoId); try { - position.set(Position.KEY_IMAGE, Context.getMediaManager().writeFile(uniqueId, photo, "jpg")); + position.set(Position.KEY_IMAGE, writeMediaFile(deviceSession.getUniqueId(), photo, "jpg")); } finally { photo.release(); } @@ -161,7 +158,7 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { position.set(Position.KEY_TYPE, type); int length = buf.readInt(); - if (isPrintable(buf, length)) { + if (BufferUtil.isPrintable(buf, length)) { String data = buf.readSlice(length).toString(StandardCharsets.US_ASCII).trim(); if (data.startsWith("UUUUww") && data.endsWith("SSS")) { String[] values = data.substring(6, data.length() - 4).split(";"); @@ -181,191 +178,229 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { } } - private long readValue(ByteBuf buf, int length, boolean signed) { + private long readValue(ByteBuf buf, int length) { switch (length) { case 1: - return signed ? buf.readByte() : buf.readUnsignedByte(); + return buf.readUnsignedByte(); case 2: - return signed ? buf.readShort() : buf.readUnsignedShort(); + return buf.readUnsignedShort(); case 4: - return signed ? buf.readInt() : buf.readUnsignedInt(); + return buf.readUnsignedInt(); default: return buf.readLong(); } } - private void decodeOtherParameter(Position position, int id, ByteBuf buf, int length) { - switch (id) { - case 1: - case 2: - case 3: - case 4: - position.set("di" + id, readValue(buf, length, false)); - break; - case 9: - position.set(Position.PREFIX_ADC + 1, readValue(buf, length, false)); - break; - case 10: - position.set(Position.PREFIX_ADC + 2, readValue(buf, length, false)); - break; - case 16: - position.set(Position.KEY_ODOMETER, readValue(buf, length, false)); - break; - case 17: - position.set("axisX", readValue(buf, length, true)); - break; - case 18: - position.set("axisY", readValue(buf, length, true)); - break; - case 19: - position.set("axisZ", readValue(buf, length, true)); - break; - case 21: - position.set(Position.KEY_RSSI, readValue(buf, length, false)); - break; - case 25: - case 26: - case 27: - case 28: - position.set(Position.PREFIX_TEMP + (id - 24 + 4), readValue(buf, length, true) * 0.1); - break; - case 66: - position.set(Position.KEY_POWER, readValue(buf, length, false) * 0.001); - break; - case 67: - position.set(Position.KEY_BATTERY, readValue(buf, length, false) * 0.001); - break; - case 72: - case 73: - case 74: - position.set(Position.PREFIX_TEMP + (id - 71), readValue(buf, length, true) * 0.1); - break; - case 78: - long driverUniqueId = readValue(buf, length, false); - if (driverUniqueId != 0) { - position.set(Position.KEY_DRIVER_UNIQUE_ID, String.format("%016X", driverUniqueId)); - } - break; - case 80: - position.set("workMode", readValue(buf, length, false)); - break; - case 90: - position.set(Position.KEY_DOOR, readValue(buf, length, false)); - break; - case 115: - position.set(Position.KEY_COOLANT_TEMP, readValue(buf, length, true) * 0.1); - break; - case 179: - position.set(Position.PREFIX_OUT + 1, readValue(buf, length, false) == 1); - break; - case 180: - position.set(Position.PREFIX_OUT + 2, readValue(buf, length, false) == 1); - break; - case 181: - position.set(Position.KEY_PDOP, readValue(buf, length, false) * 0.1); - break; - case 182: - position.set(Position.KEY_HDOP, readValue(buf, length, false) * 0.1); - break; - case 199: - position.set(Position.KEY_ODOMETER_TRIP, readValue(buf, length, false)); - break; - case 236: - if (readValue(buf, length, false) == 1) { - position.set(Position.KEY_ALARM, Position.ALARM_GENERAL); - } - break; - case 239: - position.set(Position.KEY_IGNITION, readValue(buf, length, false) == 1); - break; - case 240: - position.set(Position.KEY_MOTION, readValue(buf, length, false) == 1); - break; - case 241: - position.set(Position.KEY_OPERATOR, readValue(buf, length, false)); - break; - case 253: - switch ((int) readValue(buf, length, false)) { - case 1: - position.set(Position.KEY_ALARM, Position.ALARM_ACCELERATION); - break; - case 2: - position.set(Position.KEY_ALARM, Position.ALARM_BRAKING); - break; - case 3: - position.set(Position.KEY_ALARM, Position.ALARM_CORNERING); - break; - default: - break; - } - break; - default: - position.set(Position.PREFIX_IO + id, readValue(buf, length, false)); - break; - } + private static void register(int id, Set<String> models, BiConsumer<Position, ByteBuf> handler) { + PARAMETERS.computeIfAbsent(id, key -> new HashMap<>()).put(models, handler); + } + + static { + var fmbXXX = Set.of( + "FMB001", "FMB010", "FMB002", "FMB020", "FMB003", "FMB110", "FMB120", "FMB122", "FMB125", "FMB130", + "FMB140", "FMU125", "FMB900", "FMB920", "FMB962", "FMB964", "FM3001", "FMB202", "FMB204", "FMB206", + "FMT100", "MTB100", "FMP100", "MSP500"); + + register(1, null, (p, b) -> p.set(Position.PREFIX_IN + 1, b.readUnsignedByte() > 0)); + register(2, null, (p, b) -> p.set(Position.PREFIX_IN + 2, b.readUnsignedByte() > 0)); + register(3, null, (p, b) -> p.set(Position.PREFIX_IN + 3, b.readUnsignedByte() > 0)); + register(4, null, (p, b) -> p.set(Position.PREFIX_IN + 4, b.readUnsignedByte() > 0)); + register(9, fmbXXX, (p, b) -> p.set(Position.PREFIX_ADC + 1, b.readUnsignedShort() * 0.001)); + register(10, fmbXXX, (p, b) -> p.set(Position.PREFIX_ADC + 2, b.readUnsignedShort() * 0.001)); + register(11, fmbXXX, (p, b) -> p.set(Position.KEY_ICCID, String.valueOf(b.readLong()))); + register(12, fmbXXX, (p, b) -> p.set(Position.KEY_FUEL_USED, b.readUnsignedInt() * 0.001)); + register(13, fmbXXX, (p, b) -> p.set(Position.KEY_FUEL_CONSUMPTION, b.readUnsignedShort() * 0.01)); + register(16, null, (p, b) -> p.set(Position.KEY_ODOMETER, b.readUnsignedInt())); + register(17, null, (p, b) -> p.set("axisX", b.readShort())); + register(18, null, (p, b) -> p.set("axisY", b.readShort())); + register(19, null, (p, b) -> p.set("axisZ", b.readShort())); + register(21, null, (p, b) -> p.set(Position.KEY_RSSI, b.readUnsignedByte())); + register(24, fmbXXX, (p, b) -> p.setSpeed(UnitsConverter.knotsFromKph(b.readUnsignedShort()))); + register(25, null, (p, b) -> p.set("bleTemp1", b.readShort() * 0.01)); + register(26, null, (p, b) -> p.set("bleTemp2", b.readShort() * 0.01)); + register(27, null, (p, b) -> p.set("bleTemp3", b.readShort() * 0.01)); + register(28, null, (p, b) -> p.set("bleTemp4", b.readShort() * 0.01)); + register(30, fmbXXX, (p, b) -> p.set("faultCount", b.readUnsignedByte())); + register(32, fmbXXX, (p, b) -> p.set(Position.KEY_COOLANT_TEMP, b.readByte())); + register(66, null, (p, b) -> p.set(Position.KEY_POWER, b.readUnsignedShort() * 0.001)); + register(67, null, (p, b) -> p.set(Position.KEY_BATTERY, b.readUnsignedShort() * 0.001)); + register(68, fmbXXX, (p, b) -> p.set("batteryCurrent", b.readUnsignedShort() * 0.001)); + register(72, fmbXXX, (p, b) -> p.set(Position.PREFIX_TEMP + 1, b.readInt() * 0.1)); + register(73, fmbXXX, (p, b) -> p.set(Position.PREFIX_TEMP + 2, b.readInt() * 0.1)); + register(74, fmbXXX, (p, b) -> p.set(Position.PREFIX_TEMP + 3, b.readInt() * 0.1)); + register(75, fmbXXX, (p, b) -> p.set(Position.PREFIX_TEMP + 4, b.readInt() * 0.1)); + register(78, null, (p, b) -> { + long driverUniqueId = b.readLong(); + if (driverUniqueId > 0) { + p.set(Position.KEY_DRIVER_UNIQUE_ID, String.format("%016X", driverUniqueId)); + } + }); + register(80, fmbXXX, (p, b) -> p.set("dataMode", b.readUnsignedByte())); + register(81, fmbXXX, (p, b) -> p.set(Position.KEY_OBD_SPEED, b.readUnsignedByte())); + register(82, fmbXXX, (p, b) -> p.set(Position.KEY_THROTTLE, b.readUnsignedByte())); + register(83, fmbXXX, (p, b) -> p.set(Position.KEY_FUEL_USED, b.readUnsignedInt() * 0.1)); + register(84, fmbXXX, (p, b) -> p.set(Position.KEY_FUEL_LEVEL, b.readUnsignedShort() * 0.1)); + register(85, fmbXXX, (p, b) -> p.set(Position.KEY_RPM, b.readUnsignedShort())); + register(87, fmbXXX, (p, b) -> p.set(Position.KEY_OBD_ODOMETER, b.readUnsignedInt())); + register(89, fmbXXX, (p, b) -> p.set("fuelLevelPercentage", b.readUnsignedByte())); + register(90, null, (p, b) -> p.set(Position.KEY_DOOR, b.readUnsignedShort())); + register(110, fmbXXX, (p, b) -> p.set(Position.KEY_FUEL_CONSUMPTION, b.readUnsignedShort() * 0.1)); + register(113, fmbXXX, (p, b) -> p.set(Position.KEY_BATTERY_LEVEL, b.readUnsignedByte())); + register(179, null, (p, b) -> p.set(Position.PREFIX_OUT + 1, b.readUnsignedByte() > 0)); + register(180, null, (p, b) -> p.set(Position.PREFIX_OUT + 2, b.readUnsignedByte() > 0)); + register(181, null, (p, b) -> p.set(Position.KEY_PDOP, b.readUnsignedShort() * 0.1)); + register(182, null, (p, b) -> p.set(Position.KEY_HDOP, b.readUnsignedShort() * 0.1)); + register(199, null, (p, b) -> p.set(Position.KEY_ODOMETER_TRIP, b.readUnsignedInt())); + register(200, fmbXXX, (p, b) -> p.set("sleepMode", b.readUnsignedByte())); + register(205, fmbXXX, (p, b) -> p.set("cid2g", b.readUnsignedShort())); + register(206, fmbXXX, (p, b) -> p.set("lac", b.readUnsignedShort())); + register(232, fmbXXX, (p, b) -> p.set("cngStatus", b.readUnsignedByte() > 0)); + register(233, fmbXXX, (p, b) -> p.set("cngUsed", b.readUnsignedInt() * 0.1)); + register(234, fmbXXX, (p, b) -> p.set("cngLevel", b.readUnsignedShort())); + register(235, fmbXXX, (p, b) -> p.set("oilLevel", b.readUnsignedByte())); + register(236, null, (p, b) -> { + p.set(Position.KEY_ALARM, b.readUnsignedByte() > 0 ? Position.ALARM_GENERAL : null); + }); + register(239, null, (p, b) -> p.set(Position.KEY_IGNITION, b.readUnsignedByte() > 0)); + register(240, null, (p, b) -> p.set(Position.KEY_MOTION, b.readUnsignedByte() > 0)); + register(241, null, (p, b) -> p.set(Position.KEY_OPERATOR, b.readUnsignedInt())); + register(246, fmbXXX, (p, b) -> { + p.set(Position.KEY_ALARM, b.readUnsignedByte() > 0 ? Position.ALARM_TOW : null); + }); + register(247, fmbXXX, (p, b) -> { + p.set(Position.KEY_ALARM, b.readUnsignedByte() > 0 ? Position.ALARM_ACCIDENT : null); + }); + register(249, fmbXXX, (p, b) -> { + p.set(Position.KEY_ALARM, b.readUnsignedByte() > 0 ? Position.ALARM_JAMMING : null); + }); + register(252, fmbXXX, (p, b) -> { + p.set(Position.KEY_ALARM, b.readUnsignedByte() > 0 ? Position.ALARM_POWER_CUT : null); + }); + register(253, null, (p, b) -> { + switch (b.readUnsignedByte()) { + case 1: + p.set(Position.KEY_ALARM, Position.ALARM_ACCELERATION); + break; + case 2: + p.set(Position.KEY_ALARM, Position.ALARM_BRAKING); + break; + case 3: + p.set(Position.KEY_ALARM, Position.ALARM_CORNERING); + break; + default: + break; + } + }); + register(636, fmbXXX, (p, b) -> p.set("cid4g", b.readUnsignedInt())); } private void decodeGh3000Parameter(Position position, int id, ByteBuf buf, int length) { switch (id) { case 1: - position.set(Position.KEY_BATTERY_LEVEL, readValue(buf, length, false)); + position.set(Position.KEY_BATTERY_LEVEL, readValue(buf, length)); break; case 2: - position.set("usbConnected", readValue(buf, length, false) == 1); + position.set("usbConnected", readValue(buf, length) == 1); break; case 5: - position.set("uptime", readValue(buf, length, false)); + position.set("uptime", readValue(buf, length)); break; case 20: - position.set(Position.KEY_HDOP, readValue(buf, length, false) * 0.1); + position.set(Position.KEY_HDOP, readValue(buf, length) * 0.1); break; case 21: - position.set(Position.KEY_VDOP, readValue(buf, length, false) * 0.1); + position.set(Position.KEY_VDOP, readValue(buf, length) * 0.1); break; case 22: - position.set(Position.KEY_PDOP, readValue(buf, length, false) * 0.1); + position.set(Position.KEY_PDOP, readValue(buf, length) * 0.1); break; case 67: - position.set(Position.KEY_BATTERY, readValue(buf, length, false) * 0.001); + position.set(Position.KEY_BATTERY, readValue(buf, length) * 0.001); break; case 221: - position.set("button", readValue(buf, length, false)); + position.set("button", readValue(buf, length)); break; case 222: - if (readValue(buf, length, false) == 1) { + if (readValue(buf, length) == 1) { position.set(Position.KEY_ALARM, Position.ALARM_SOS); } break; case 240: - position.set(Position.KEY_MOTION, readValue(buf, length, false) == 1); + position.set(Position.KEY_MOTION, readValue(buf, length) == 1); break; case 244: - position.set(Position.KEY_ROAMING, readValue(buf, length, false) == 1); + position.set(Position.KEY_ROAMING, readValue(buf, length) == 1); break; default: - position.set(Position.PREFIX_IO + id, readValue(buf, length, false)); + position.set(Position.PREFIX_IO + id, readValue(buf, length)); break; } } - private void decodeParameter(Position position, int id, ByteBuf buf, int length, int codec) { + private void decodeParameter(Position position, int id, ByteBuf buf, int length, int codec, String model) { if (codec == CODEC_GH3000) { decodeGh3000Parameter(position, id, buf, length); } else { - decodeOtherParameter(position, id, buf, length); + int index = buf.readerIndex(); + boolean decoded = false; + for (var entry : PARAMETERS.getOrDefault(id, new HashMap<>()).entrySet()) { + if (entry.getKey() == null || model != null && entry.getKey().contains(model)) { + entry.getValue().accept(position, buf); + decoded = true; + break; + } + } + if (decoded) { + buf.readerIndex(index + length); + } else { + position.set(Position.PREFIX_IO + id, readValue(buf, length)); + } } } - private void decodeNetwork(Position position) { - long cid = position.getLong(Position.PREFIX_IO + 205); - int lac = position.getInteger(Position.PREFIX_IO + 206); - if (cid != 0 && lac != 0) { - CellTower cellTower = CellTower.fromLacCid(lac, cid); - long operator = position.getInteger(Position.KEY_OPERATOR); - if (operator >= 1000) { - cellTower.setOperator(operator); + private void decodeCell( + Position position, Network network, String mncKey, String lacKey, String cidKey, String rssiKey) { + if (position.hasAttribute(mncKey) && position.hasAttribute(lacKey) && position.hasAttribute(cidKey)) { + CellTower cellTower = CellTower.from( + getConfig().getInteger(Keys.GEOLOCATION_MCC), + ((Number) position.getAttributes().remove(mncKey)).intValue(), + ((Number) position.getAttributes().remove(lacKey)).intValue(), + ((Number) position.getAttributes().remove(cidKey)).longValue()); + cellTower.setSignalStrength(((Number) position.getAttributes().remove(rssiKey)).intValue()); + network.addCellTower(cellTower); + } + } + + private void decodeNetwork(Position position, String model) { + if ("TAT100".equals(model)) { + Network network = new Network(); + decodeCell(position, network, "io1200", "io287", "io288", "io289"); + decodeCell(position, network, "io1201", "io290", "io291", "io292"); + decodeCell(position, network, "io1202", "io293", "io294", "io295"); + decodeCell(position, network, "io1203", "io296", "io297", "io298"); + if (network.getCellTowers() != null) { + position.setNetwork(network); + } + } else { + Integer cid2g = (Integer) position.getAttributes().remove("cid2g"); + Long cid4g = (Long) position.getAttributes().remove("cid4g"); + Integer lac = (Integer) position.getAttributes().remove("lac"); + if (lac != null && (cid2g != null || cid4g != null)) { + Network network = new Network(); + CellTower cellTower; + if (cid2g != null) { + cellTower = CellTower.fromLacCid(getConfig(), lac, cid2g); + } else { + cellTower = CellTower.fromLacCid(getConfig(), lac, cid4g); + network.setRadioType("lte"); + } + long operator = position.getInteger(Position.KEY_OPERATOR); + if (operator >= 1000) { + cellTower.setOperator(operator); + } + network.addCellTower(cellTower); + position.setNetwork(new Network(cellTower)); } - position.setNetwork(new Network(cellTower)); } } @@ -384,7 +419,7 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { } } - private void decodeLocation(Position position, ByteBuf buf, int codec) { + private void decodeLocation(Position position, ByteBuf buf, int codec, String model) { int globalMask = 0x0f; @@ -422,7 +457,8 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { } if (BitUtil.check(locationMask, 5)) { - CellTower cellTower = CellTower.fromLacCid(buf.readUnsignedShort(), buf.readUnsignedShort()); + CellTower cellTower = CellTower.fromLacCid( + getConfig(), buf.readUnsignedShort(), buf.readUnsignedShort()); if (BitUtil.check(locationMask, 6)) { cellTower.setSignalStrength((int) buf.readUnsignedByte()); @@ -480,7 +516,7 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { if (BitUtil.check(globalMask, 1)) { int cnt = readExtByte(buf, codec, CODEC_8_EXT); for (int j = 0; j < cnt; j++) { - decodeParameter(position, readExtByte(buf, codec, CODEC_8_EXT, CODEC_16), buf, 1, codec); + decodeParameter(position, readExtByte(buf, codec, CODEC_8_EXT, CODEC_16), buf, 1, codec, model); } } @@ -488,7 +524,7 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { if (BitUtil.check(globalMask, 2)) { int cnt = readExtByte(buf, codec, CODEC_8_EXT); for (int j = 0; j < cnt; j++) { - decodeParameter(position, readExtByte(buf, codec, CODEC_8_EXT, CODEC_16), buf, 2, codec); + decodeParameter(position, readExtByte(buf, codec, CODEC_8_EXT, CODEC_16), buf, 2, codec, model); } } @@ -496,7 +532,7 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { if (BitUtil.check(globalMask, 3)) { int cnt = readExtByte(buf, codec, CODEC_8_EXT); for (int j = 0; j < cnt; j++) { - decodeParameter(position, readExtByte(buf, codec, CODEC_8_EXT, CODEC_16), buf, 4, codec); + decodeParameter(position, readExtByte(buf, codec, CODEC_8_EXT, CODEC_16), buf, 4, codec, model); } } @@ -504,7 +540,7 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { if (codec == CODEC_8 || codec == CODEC_8_EXT || codec == CODEC_16) { int cnt = readExtByte(buf, codec, CODEC_8_EXT); for (int j = 0; j < cnt; j++) { - decodeOtherParameter(position, readExtByte(buf, codec, CODEC_8_EXT, CODEC_16), buf, 8); + decodeParameter(position, readExtByte(buf, codec, CODEC_8_EXT, CODEC_16), buf, 8, codec, model); } } @@ -558,7 +594,7 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { } } - decodeNetwork(position); + decodeNetwork(position, model); } @@ -574,10 +610,10 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { int count = buf.readUnsignedByte(); DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei); - if (deviceSession == null) { return null; } + String model = getCacheManager().getObject(Device.class, deviceSession.getDeviceId()).getModel(); for (int i = 0; i < count; i++) { Position position = new Position(getProtocolName()); @@ -589,17 +625,21 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { buf.readUnsignedByte(); // type int length = buf.readInt() - 4; getLastLocation(position, new Date(buf.readUnsignedInt() * 1000)); - if (isPrintable(buf, length)) { - position.set(Position.KEY_RESULT, - buf.readCharSequence(length, StandardCharsets.US_ASCII).toString().trim()); + if (BufferUtil.isPrintable(buf, length)) { + String data = buf.readCharSequence(length, StandardCharsets.US_ASCII).toString().trim(); + if (data.startsWith("GTSL")) { + position.set(Position.KEY_DRIVER_UNIQUE_ID, data.split("\\|")[4]); + } else { + position.set(Position.KEY_RESULT, data); + } } else { position.set(Position.KEY_RESULT, ByteBufUtil.hexDump(buf.readSlice(length))); } } else if (codec == CODEC_12) { - decodeSerial(channel, remoteAddress, position, buf); + decodeSerial(channel, remoteAddress, deviceSession, position, buf); } else { - decodeLocation(position, buf, codec); + decodeLocation(position, buf, codec, model); } if (!position.getOutdated() || !position.getAttributes().isEmpty()) { @@ -636,9 +676,11 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { } } - private Object decodeTcp(Channel channel, SocketAddress remoteAddress, ByteBuf buf) throws Exception { + private Object decodeTcp(Channel channel, SocketAddress remoteAddress, ByteBuf buf) { - if (buf.getUnsignedShort(0) > 0) { + if (buf.readableBytes() == 1 && buf.readUnsignedByte() == 0xff) { + return null; + } else if (buf.getUnsignedShort(0) > 0) { parseIdentification(channel, remoteAddress, buf); } else { buf.skipBytes(4); @@ -648,7 +690,7 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { return null; } - private Object decodeUdp(Channel channel, SocketAddress remoteAddress, ByteBuf buf) throws Exception { + private Object decodeUdp(Channel channel, SocketAddress remoteAddress, ByteBuf buf) { buf.readUnsignedShort(); // length buf.readUnsignedShort(); // packet id |