diff options
| -rw-r--r-- | setup/default.xml | 1 | ||||
| -rw-r--r-- | src/main/java/org/traccar/protocol/MoovboxProtocol.java | 39 | ||||
| -rw-r--r-- | src/main/java/org/traccar/protocol/MoovboxProtocolDecoder.java | 106 | ||||
| -rw-r--r-- | src/test/java/org/traccar/protocol/MoovboxProtocolDecoderTest.java | 19 |
4 files changed, 165 insertions, 0 deletions
diff --git a/setup/default.xml b/setup/default.xml index e05aa52d6..f2372a5ad 100644 --- a/setup/default.xml +++ b/setup/default.xml @@ -288,5 +288,6 @@ <entry key='wli.port'>5209</entry> <entry key='niot.port'>5210</entry> <entry key='portman.port'>5211</entry> + <entry key='moovbox.port'>5212</entry> </properties> diff --git a/src/main/java/org/traccar/protocol/MoovboxProtocol.java b/src/main/java/org/traccar/protocol/MoovboxProtocol.java new file mode 100644 index 000000000..7b554266f --- /dev/null +++ b/src/main/java/org/traccar/protocol/MoovboxProtocol.java @@ -0,0 +1,39 @@ +/* + * 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.http.HttpObjectAggregator; +import io.netty.handler.codec.http.HttpRequestDecoder; +import io.netty.handler.codec.http.HttpResponseEncoder; +import org.traccar.BaseProtocol; +import org.traccar.PipelineBuilder; +import org.traccar.TrackerServer; + +public class MoovboxProtocol extends BaseProtocol { + + public MoovboxProtocol() { + addServer(new TrackerServer(false, getName()) { + @Override + protected void addProtocolHandlers(PipelineBuilder pipeline) { + pipeline.addLast(new HttpResponseEncoder()); + pipeline.addLast(new HttpRequestDecoder()); + pipeline.addLast(new HttpObjectAggregator(65535)); + pipeline.addLast(new MoovboxProtocolDecoder(MoovboxProtocol.this)); + } + }); + } + +} diff --git a/src/main/java/org/traccar/protocol/MoovboxProtocolDecoder.java b/src/main/java/org/traccar/protocol/MoovboxProtocolDecoder.java new file mode 100644 index 000000000..1c8cde8a2 --- /dev/null +++ b/src/main/java/org/traccar/protocol/MoovboxProtocolDecoder.java @@ -0,0 +1,106 @@ +/* + * 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 com.fasterxml.jackson.databind.util.ByteBufferBackedInputStream; +import io.netty.channel.Channel; +import io.netty.handler.codec.http.FullHttpRequest; +import io.netty.handler.codec.http.HttpResponseStatus; +import org.traccar.BaseHttpProtocolDecoder; +import org.traccar.DeviceSession; +import org.traccar.Protocol; +import org.traccar.model.Position; +import org.w3c.dom.Document; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; + +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.xpath.XPath; +import javax.xml.xpath.XPathConstants; +import javax.xml.xpath.XPathExpression; +import javax.xml.xpath.XPathExpressionException; +import javax.xml.xpath.XPathFactory; +import java.net.SocketAddress; +import java.util.Date; +import java.util.LinkedList; +import java.util.List; + +public class MoovboxProtocolDecoder extends BaseHttpProtocolDecoder { + + private final DocumentBuilder documentBuilder; + private final XPath xPath; + private final XPathExpression messageExpression; + + public MoovboxProtocolDecoder(Protocol protocol) { + super(protocol); + try { + DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance(); + builderFactory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); + builderFactory.setFeature("http://xml.org/sax/features/external-general-entities", false); + builderFactory.setFeature("http://xml.org/sax/features/external-parameter-entities", false); + builderFactory.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false); + builderFactory.setXIncludeAware(false); + builderFactory.setExpandEntityReferences(false); + documentBuilder = builderFactory.newDocumentBuilder(); + xPath = XPathFactory.newInstance().newXPath(); + messageExpression = xPath.compile("//gps/coordinates/coordinate"); + } catch (ParserConfigurationException | XPathExpressionException e) { + throw new RuntimeException(e); + } + } + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + FullHttpRequest request = (FullHttpRequest) msg; + + Document document = documentBuilder.parse(new ByteBufferBackedInputStream(request.content().nioBuffer())); + + String id = document.getDocumentElement().getAttribute("id"); + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id); + if (deviceSession == null) { + return null; + } + + NodeList nodes = (NodeList) messageExpression.evaluate(document, XPathConstants.NODESET); + List<Position> positions = new LinkedList<>(); + + for (int i = 0; i < nodes.getLength(); i++) { + Node node = nodes.item(i); + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + position.setValid(true); + position.setTime(new Date(Long.parseLong(xPath.evaluate("time", node)) * 1000)); + position.setLatitude(Double.parseDouble(xPath.evaluate("latitude", node))); + position.setLongitude(Double.parseDouble(xPath.evaluate("longitude", node))); + position.setAltitude(Double.parseDouble(xPath.evaluate("altitude", node))); + position.setSpeed(Double.parseDouble(xPath.evaluate("speed", node))); + + position.set(Position.KEY_SATELLITES, Integer.parseInt(xPath.evaluate("satellites", node))); + + positions.add(position); + } + + sendResponse(channel, HttpResponseStatus.OK); + return positions; + } + +} diff --git a/src/test/java/org/traccar/protocol/MoovboxProtocolDecoderTest.java b/src/test/java/org/traccar/protocol/MoovboxProtocolDecoderTest.java new file mode 100644 index 000000000..c0090e9f2 --- /dev/null +++ b/src/test/java/org/traccar/protocol/MoovboxProtocolDecoderTest.java @@ -0,0 +1,19 @@ +package org.traccar.protocol; + +import io.netty.handler.codec.http.HttpMethod; +import org.junit.Test; +import org.traccar.ProtocolTest; + +public class MoovboxProtocolDecoderTest extends ProtocolTest { + + @Test + public void testDecode() throws Exception { + + MoovboxProtocolDecoder decoder = new MoovboxProtocolDecoder(null); + + verifyPositions(decoder, request(HttpMethod.POST, "/", + buffer("<gps id=\"911\">\n<coordinates><coordinate>\n<fix>3</fix>\n<time>1597580050</time>\n<latitude>80.726257</latitude>\n<longitude>13.821351</longitude>\n<altitude>9.500000</altitude>\n<climb>0.000000</climb>\n<speed>0.064000</speed>\n<separation>-27.300000</separation>\n<track>0.000000</track>\n<satellites>9</satellites>\n</coordinate></coordinates>\n</gps>"))); + + } + +} |