diff options
Diffstat (limited to 'src/main')
3 files changed, 219 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/FutureWayFrameDecoder.java b/src/main/java/org/traccar/protocol/FutureWayFrameDecoder.java new file mode 100644 index 000000000..812f78d02 --- /dev/null +++ b/src/main/java/org/traccar/protocol/FutureWayFrameDecoder.java @@ -0,0 +1,47 @@ +/* + * Copyright 2020 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 io.netty.channel.Channel; +import io.netty.channel.ChannelHandlerContext; +import org.traccar.BaseFrameDecoder; +import org.traccar.helper.DataConverter; + +import java.nio.charset.StandardCharsets; + +public class FutureWayFrameDecoder extends BaseFrameDecoder { + + @Override + protected Object decode( + ChannelHandlerContext ctx, Channel channel, ByteBuf buf) throws Exception { + + if (buf.readableBytes() < 10) { + return null; + } + + int length = Unpooled.wrappedBuffer(DataConverter.parseHex( + buf.getCharSequence(buf.readerIndex() + 2, 8, StandardCharsets.US_ASCII).toString())).readInt() + 17; + + if (buf.readableBytes() >= length) { + return buf.readRetainedSlice(length); + } + + return null; + } + +} diff --git a/src/main/java/org/traccar/protocol/FutureWayProtocol.java b/src/main/java/org/traccar/protocol/FutureWayProtocol.java new file mode 100644 index 000000000..73b53ee12 --- /dev/null +++ b/src/main/java/org/traccar/protocol/FutureWayProtocol.java @@ -0,0 +1,38 @@ +/* + * Copyright 2020 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.handler.codec.string.StringDecoder; +import io.netty.handler.codec.string.StringEncoder; +import org.traccar.BaseProtocol; +import org.traccar.PipelineBuilder; +import org.traccar.TrackerServer; + +public class FutureWayProtocol extends BaseProtocol { + + public FutureWayProtocol() { + addServer(new TrackerServer(false, getName()) { + @Override + protected void addProtocolHandlers(PipelineBuilder pipeline) { + pipeline.addLast(new FutureWayFrameDecoder()); + pipeline.addLast(new StringEncoder()); + pipeline.addLast(new StringDecoder()); + pipeline.addLast(new FutureWayProtocolDecoder(FutureWayProtocol.this)); + } + }); + } + +} diff --git a/src/main/java/org/traccar/protocol/FutureWayProtocolDecoder.java b/src/main/java/org/traccar/protocol/FutureWayProtocolDecoder.java new file mode 100644 index 000000000..4b0f46e34 --- /dev/null +++ b/src/main/java/org/traccar/protocol/FutureWayProtocolDecoder.java @@ -0,0 +1,134 @@ +/* + * Copyright 2020 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 io.netty.channel.Channel; +import org.traccar.BaseProtocolDecoder; +import org.traccar.DeviceSession; +import org.traccar.Protocol; +import org.traccar.helper.DataConverter; +import org.traccar.helper.Parser; +import org.traccar.helper.PatternBuilder; +import org.traccar.model.CellTower; +import org.traccar.model.Network; +import org.traccar.model.Position; +import org.traccar.model.WifiAccessPoint; + +import java.net.SocketAddress; +import java.util.regex.Pattern; + +public class FutureWayProtocolDecoder extends BaseProtocolDecoder { + + public FutureWayProtocolDecoder(Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN_GPS = new PatternBuilder() + .text("GPS:") + .expression("([AV]),") // validity + .number("(dd)(dd)(dd)") // date (yymmdd) + .number("(dd)(dd)(dd),") // time (hhmmss) + .number("(d+.d+)([NS]),") // latitude + .number("(d+.d+)([EW]),") // longitude + .number("(d+.d+),") // speed + .number("(d+.d+)") // course + .compile(); + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + String sentence = (String) msg; + + ByteBuf header = Unpooled.wrappedBuffer(DataConverter.parseHex(sentence.substring(0, 16))); + sentence = sentence.substring(16, sentence.length() - 4); + + header.readUnsignedByte(); // header + header.readUnsignedInt(); // length + int type = header.readUnsignedByte(); + header.readUnsignedShort(); // index + + if (type == 0x20) { + + getDeviceSession(channel, remoteAddress, sentence.split(",")[1].substring(5)); + + } else if (type == 0xA0) { + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress); + if (deviceSession == null) { + return null; + } + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + Network network = new Network(); + + for (String line : sentence.split("\r\n")) { + + if (line.startsWith("GPS")) { + + Parser parser = new Parser(PATTERN_GPS, line); + if (!parser.matches()) { + return null; + } + + position.setValid(parser.next().equals("A")); + position.setTime(parser.nextDateTime()); + position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_HEM)); + position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_HEM)); + position.setSpeed(parser.nextDouble()); + position.setCourse(parser.nextDouble()); + + } else if (line.startsWith("WIFI")) { + + for (String item : line.substring(line.indexOf(',') + 1).split("&")) { + String[] values = item.split("\\|"); + network.addWifiAccessPoint( + WifiAccessPoint.from(values[1].replace('-', ':'), Integer.parseInt(values[2]))); + } + + } else if (line.startsWith("LBS")) { + + String[] values = line.substring("LBS:".length()).split(","); + network.addCellTower(CellTower.from( + Integer.parseInt(values[0]), + Integer.parseInt(values[1]), + Integer.parseInt(values[3]), + Integer.parseInt(values[2]))); + + } + + } + + if (!network.getCellTowers().isEmpty() || !network.getWifiAccessPoints().isEmpty()) { + position.setNetwork(network); + } + + if (position.getFixTime() == null) { + getLastLocation(position, null); + } + + return position; + + } + + return null; + } + +} |