diff options
Diffstat (limited to 'src/main/java/org/traccar/protocol/SigfoxProtocolDecoder.java')
| -rw-r--r-- | src/main/java/org/traccar/protocol/SigfoxProtocolDecoder.java | 125 |
1 files changed, 100 insertions, 25 deletions
diff --git a/src/main/java/org/traccar/protocol/SigfoxProtocolDecoder.java b/src/main/java/org/traccar/protocol/SigfoxProtocolDecoder.java index d7836b35d..f9c79fb5b 100644 --- a/src/main/java/org/traccar/protocol/SigfoxProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/SigfoxProtocolDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2017 - 2018 Anton Tananaev (anton@traccar.org) + * Copyright 2017 - 2019 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. @@ -16,6 +16,7 @@ package org.traccar.protocol; import io.netty.buffer.ByteBuf; +import io.netty.buffer.ByteBufUtil; import io.netty.buffer.Unpooled; import io.netty.channel.Channel; import io.netty.handler.codec.http.FullHttpRequest; @@ -25,7 +26,9 @@ import org.traccar.DeviceSession; import org.traccar.Protocol; import org.traccar.helper.DataConverter; import org.traccar.helper.UnitsConverter; +import org.traccar.model.Network; import org.traccar.model.Position; +import org.traccar.model.WifiAccessPoint; import javax.json.Json; import javax.json.JsonObject; @@ -46,8 +49,11 @@ public class SigfoxProtocolDecoder extends BaseHttpProtocolDecoder { Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { FullHttpRequest request = (FullHttpRequest) msg; - JsonObject json = Json.createReader(new StringReader(URLDecoder.decode( - request.content().toString(StandardCharsets.UTF_8).split("=")[0], "UTF-8"))).readObject(); + String content = request.content().toString(StandardCharsets.UTF_8); + if (!content.startsWith("{")) { + content = URLDecoder.decode(content.split("=")[0], "UTF-8"); + } + JsonObject json = Json.createReader(new StringReader(content)).readObject(); DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, json.getString("device")); if (deviceSession == null) { @@ -58,32 +64,101 @@ public class SigfoxProtocolDecoder extends BaseHttpProtocolDecoder { Position position = new Position(getProtocolName()); position.setDeviceId(deviceSession.getDeviceId()); - position.setTime(new Date(json.getInt("time") * 1000L)); - - ByteBuf buf = Unpooled.wrappedBuffer(DataConverter.parseHex(json.getString("data"))); - try { - int type = buf.readUnsignedByte() >> 4; - if (type == 0) { - - position.setValid(true); - position.setLatitude(buf.readIntLE() * 0.0000001); - position.setLongitude(buf.readIntLE() * 0.0000001); - position.setCourse(buf.readUnsignedByte() * 2); - position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte())); - - position.set(Position.KEY_BATTERY, buf.readUnsignedByte() * 0.025); - - } else { - - getLastLocation(position, position.getDeviceTime()); + if (json.containsKey("time")) { + position.setTime(new Date(json.getInt("time") * 1000L)); + } else { + position.setTime(new Date()); + } + if (json.containsKey("location")) { + + JsonObject location = json.getJsonObject("location"); + + position.setValid(true); + position.setLatitude(location.getJsonNumber("lat").doubleValue()); + position.setLongitude(location.getJsonNumber("lng").doubleValue()); + + } else { + + String data = json.getString(json.containsKey("data") ? "data" : "payload"); + ByteBuf buf = Unpooled.wrappedBuffer(DataConverter.parseHex(data)); + try { + int event = buf.readUnsignedByte(); + if (event >> 4 == 0) { + + position.setValid(true); + position.setLatitude(buf.readIntLE() * 0.0000001); + position.setLongitude(buf.readIntLE() * 0.0000001); + position.setCourse(buf.readUnsignedByte() * 2); + position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte())); + + position.set(Position.KEY_BATTERY, buf.readUnsignedByte() * 0.025); + + } else { + + position.set(Position.KEY_EVENT, event); + if (event == 0x22 || event == 0x62) { + position.set(Position.KEY_ALARM, Position.ALARM_SOS); + } + + while (buf.isReadable()) { + int type = buf.readUnsignedByte(); + switch (type) { + case 0x01: + position.setValid(true); + position.setLatitude(buf.readMedium()); + position.setLongitude(buf.readMedium()); + break; + case 0x02: + position.setValid(true); + position.setLatitude(buf.readFloat()); + position.setLongitude(buf.readFloat()); + break; + case 0x03: + position.set(Position.PREFIX_TEMP + 1, buf.readByte() * 0.5); + break; + case 0x04: + position.set(Position.KEY_BATTERY, buf.readUnsignedByte() * 0.1); + break; + case 0x05: + position.set(Position.KEY_BATTERY_LEVEL, buf.readUnsignedByte()); + break; + case 0x06: + String mac = ByteBufUtil.hexDump(buf.readSlice(6)).replaceAll("(..)", "$1:"); + position.setNetwork(new Network(WifiAccessPoint.from( + mac.substring(0, mac.length() - 1), buf.readUnsignedByte()))); + break; + case 0x07: + buf.skipBytes(10); // wifi extended + break; + case 0x08: + buf.skipBytes(6); // accelerometer + break; + case 0x09: + position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte())); + break; + default: + buf.readUnsignedByte(); // fence number + break; + } + } + + } + } finally { + buf.release(); } - } finally { - buf.release(); } - position.set(Position.KEY_RSSI, json.getJsonNumber("rssi").doubleValue()); - position.set(Position.KEY_INDEX, json.getInt("seqNumber")); + if (position.getLatitude() == 0 && position.getLongitude() == 0) { + getLastLocation(position, position.getDeviceTime()); + } + + if (json.containsKey("rssi")) { + position.set(Position.KEY_RSSI, json.getJsonNumber("rssi").doubleValue()); + } + if (json.containsKey("seqNumber")) { + position.set(Position.KEY_INDEX, json.getInt("seqNumber")); + } sendResponse(channel, HttpResponseStatus.OK); return position; |