Implement Oyster Sigfox protocol

7 files changed, 191 insertions, 63 deletions

diff --git a/src/org/traccar/BaseHttpProtocolDecoder.java b/src/org/traccar/BaseHttpProtocolDecoder.java
new file mode 100644
index 000000000..934a1b81e
--- /dev/null
+++ b/src/org/traccar/BaseHttpProtocolDecoder.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2017 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;
+
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.handler.codec.http.DefaultHttpResponse;
+import org.jboss.netty.handler.codec.http.HttpHeaders;
+import org.jboss.netty.handler.codec.http.HttpResponse;
+import org.jboss.netty.handler.codec.http.HttpResponseStatus;
+import org.jboss.netty.handler.codec.http.HttpVersion;
+
+public abstract class BaseHttpProtocolDecoder extends BaseProtocolDecoder {
+
+    public BaseHttpProtocolDecoder(Protocol protocol) {
+        super(protocol);
+    }
+
+    public void sendResponse(Channel channel, HttpResponseStatus status) {
+        if (channel != null) {
+            HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, status);
+            response.headers().add(HttpHeaders.Names.CONTENT_LENGTH, 0);
+            channel.write(response);
+        }
+    }
+
+}
diff --git a/src/org/traccar/protocol/DmtHttpProtocolDecoder.java b/src/org/traccar/protocol/DmtHttpProtocolDecoder.java
index 1bd808a1f..dbcc7a6f8 100644
--- a/src/org/traccar/protocol/DmtHttpProtocolDecoder.java
+++ b/src/org/traccar/protocol/DmtHttpProtocolDecoder.java
@@ -16,13 +16,9 @@
 package org.traccar.protocol;
 
 import org.jboss.netty.channel.Channel;
-import org.jboss.netty.handler.codec.http.DefaultHttpResponse;
-import org.jboss.netty.handler.codec.http.HttpHeaders;
 import org.jboss.netty.handler.codec.http.HttpRequest;
-import org.jboss.netty.handler.codec.http.HttpResponse;
 import org.jboss.netty.handler.codec.http.HttpResponseStatus;
-import org.jboss.netty.handler.codec.http.HttpVersion;
-import org.traccar.BaseProtocolDecoder;
+import org.traccar.BaseHttpProtocolDecoder;
 import org.traccar.DeviceSession;
 import org.traccar.helper.BitUtil;
 import org.traccar.helper.UnitsConverter;
@@ -40,20 +36,12 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.TimeZone;
 
-public class DmtHttpProtocolDecoder extends BaseProtocolDecoder {
+public class DmtHttpProtocolDecoder extends BaseHttpProtocolDecoder {
 
     public DmtHttpProtocolDecoder(DmtHttpProtocol protocol) {
         super(protocol);
     }
 
-    private void sendResponse(Channel channel, HttpResponseStatus status) {
-        if (channel != null) {
-            HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, status);
-            response.headers().add(HttpHeaders.Names.CONTENT_LENGTH, 0);
-            channel.write(response);
-        }
-    }
-
     @Override
     protected Object decode(
             Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
diff --git a/src/org/traccar/protocol/FlespiProtocolDecoder.java b/src/org/traccar/protocol/FlespiProtocolDecoder.java
index 799d78ecb..d122df383 100644
--- a/src/org/traccar/protocol/FlespiProtocolDecoder.java
+++ b/src/org/traccar/protocol/FlespiProtocolDecoder.java
@@ -16,13 +16,9 @@
 package org.traccar.protocol;
 
 import org.jboss.netty.channel.Channel;
-import org.jboss.netty.handler.codec.http.DefaultHttpResponse;
 import org.jboss.netty.handler.codec.http.HttpRequest;
-import org.jboss.netty.handler.codec.http.HttpResponse;
 import org.jboss.netty.handler.codec.http.HttpResponseStatus;
-import org.jboss.netty.handler.codec.http.HttpVersion;
-import org.jboss.netty.handler.codec.http.HttpHeaders;
-import org.traccar.BaseProtocolDecoder;
+import org.traccar.BaseHttpProtocolDecoder;
 import org.traccar.DeviceSession;
 import org.traccar.model.Position;
 
@@ -34,11 +30,11 @@ import javax.json.JsonString;
 import java.io.StringReader;
 import java.net.SocketAddress;
 import java.nio.charset.StandardCharsets;
-import java.util.List;
-import java.util.LinkedList;
 import java.util.Date;
+import java.util.LinkedList;
+import java.util.List;
 
-public class FlespiProtocolDecoder extends BaseProtocolDecoder {
+public class FlespiProtocolDecoder extends BaseHttpProtocolDecoder {
 
     public FlespiProtocolDecoder(FlespiProtocol protocol) {
         super(protocol);
@@ -72,14 +68,6 @@ public class FlespiProtocolDecoder extends BaseProtocolDecoder {
         return positions;
     }
 
-    private void sendResponse(Channel channel, HttpResponseStatus status) {
-        if (channel != null) {
-            HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, status);
-            response.headers().add(HttpHeaders.Names.CONTENT_LENGTH, 0);
-            channel.write(response);
-        }
-    }
-
     private void decodePosition(JsonObject object, Position position) {
         position.setProtocol(getProtocolName());
 
diff --git a/src/org/traccar/protocol/OsmAndProtocolDecoder.java b/src/org/traccar/protocol/OsmAndProtocolDecoder.java
index 15a71c88b..68c143257 100644
--- a/src/org/traccar/protocol/OsmAndProtocolDecoder.java
+++ b/src/org/traccar/protocol/OsmAndProtocolDecoder.java
@@ -16,15 +16,11 @@
 package org.traccar.protocol;
 
 import org.jboss.netty.channel.Channel;
-import org.jboss.netty.handler.codec.http.DefaultHttpResponse;
-import org.jboss.netty.handler.codec.http.HttpHeaders;
 import org.jboss.netty.handler.codec.http.HttpRequest;
-import org.jboss.netty.handler.codec.http.HttpResponse;
 import org.jboss.netty.handler.codec.http.HttpResponseStatus;
-import org.jboss.netty.handler.codec.http.HttpVersion;
 import org.jboss.netty.handler.codec.http.QueryStringDecoder;
 import org.joda.time.format.ISODateTimeFormat;
-import org.traccar.BaseProtocolDecoder;
+import org.traccar.BaseHttpProtocolDecoder;
 import org.traccar.DeviceSession;
 import org.traccar.model.Position;
 
@@ -36,20 +32,12 @@ import java.util.Date;
 import java.util.List;
 import java.util.Map;
 
-public class OsmAndProtocolDecoder extends BaseProtocolDecoder {
+public class OsmAndProtocolDecoder extends BaseHttpProtocolDecoder {
 
     public OsmAndProtocolDecoder(OsmAndProtocol protocol) {
         super(protocol);
     }
 
-    private void sendResponse(Channel channel, HttpResponseStatus status) {
-        if (channel != null) {
-            HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, status);
-            response.headers().add(HttpHeaders.Names.CONTENT_LENGTH, 0);
-            channel.write(response);
-        }
-    }
-
     @Override
     protected Object decode(
             Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
diff --git a/src/org/traccar/protocol/OwnTracksProtocolDecoder.java b/src/org/traccar/protocol/OwnTracksProtocolDecoder.java
index f3284d9e2..49d1cff96 100644
--- a/src/org/traccar/protocol/OwnTracksProtocolDecoder.java
+++ b/src/org/traccar/protocol/OwnTracksProtocolDecoder.java
@@ -17,39 +17,26 @@
 package org.traccar.protocol;
 
 import org.jboss.netty.channel.Channel;
-import org.jboss.netty.handler.codec.http.DefaultHttpResponse;
-import org.jboss.netty.handler.codec.http.HttpHeaders;
 import org.jboss.netty.handler.codec.http.HttpRequest;
-import org.jboss.netty.handler.codec.http.HttpResponse;
 import org.jboss.netty.handler.codec.http.HttpResponseStatus;
-import org.jboss.netty.handler.codec.http.HttpVersion;
-import org.traccar.BaseProtocolDecoder;
+import org.traccar.BaseHttpProtocolDecoder;
 import org.traccar.DeviceSession;
-import org.traccar.model.Position;
 import org.traccar.helper.UnitsConverter;
+import org.traccar.model.Position;
 
+import javax.json.Json;
+import javax.json.JsonObject;
+import java.io.StringReader;
 import java.net.SocketAddress;
 import java.nio.charset.StandardCharsets;
 import java.util.Date;
 
-import java.io.StringReader;
-import javax.json.Json;
-import javax.json.JsonObject;
-
-public class OwnTracksProtocolDecoder extends BaseProtocolDecoder {
+public class OwnTracksProtocolDecoder extends BaseHttpProtocolDecoder {
 
     public OwnTracksProtocolDecoder(OwnTracksProtocol protocol) {
         super(protocol);
     }
 
-    private void sendResponse(Channel channel, HttpResponseStatus status) {
-        if (channel != null) {
-            HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, status);
-            response.headers().add(HttpHeaders.Names.CONTENT_LENGTH, 0);
-            channel.write(response);
-        }
-    }
-
     @Override
     protected Object decode(
             Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
diff --git a/src/org/traccar/protocol/SigfoxProtocol.java b/src/org/traccar/protocol/SigfoxProtocol.java
new file mode 100644
index 000000000..9feaea12d
--- /dev/null
+++ b/src/org/traccar/protocol/SigfoxProtocol.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2017 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 org.jboss.netty.bootstrap.ServerBootstrap;
+import org.jboss.netty.channel.ChannelPipeline;
+import org.jboss.netty.handler.codec.http.HttpChunkAggregator;
+import org.jboss.netty.handler.codec.http.HttpRequestDecoder;
+import org.jboss.netty.handler.codec.http.HttpResponseEncoder;
+import org.traccar.BaseProtocol;
+import org.traccar.TrackerServer;
+
+import java.util.List;
+
+public class SigfoxProtocol extends BaseProtocol {
+
+    public SigfoxProtocol() {
+        super("sigfox");
+    }
+
+    @Override
+    public void initTrackerServers(List<TrackerServer> serverList) {
+        serverList.add(new TrackerServer(new ServerBootstrap(), getName()) {
+            @Override
+            protected void addSpecificHandlers(ChannelPipeline pipeline) {
+                pipeline.addLast("httpEncoder", new HttpResponseEncoder());
+                pipeline.addLast("httpDecoder", new HttpRequestDecoder());
+                pipeline.addLast("httpAggregator", new HttpChunkAggregator(65535));
+                pipeline.addLast("objectDecoder", new SigfoxProtocolDecoder(SigfoxProtocol.this));
+            }
+        });
+    }
+
+}
diff --git a/src/org/traccar/protocol/SigfoxProtocolDecoder.java b/src/org/traccar/protocol/SigfoxProtocolDecoder.java
new file mode 100644
index 000000000..7cf57681f
--- /dev/null
+++ b/src/org/traccar/protocol/SigfoxProtocolDecoder.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2017 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 org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.handler.codec.http.HttpRequest;
+import org.jboss.netty.handler.codec.http.HttpResponseStatus;
+import org.traccar.BaseHttpProtocolDecoder;
+import org.traccar.DeviceSession;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.Position;
+
+import javax.json.Json;
+import javax.json.JsonObject;
+import javax.xml.bind.DatatypeConverter;
+import java.io.StringReader;
+import java.net.SocketAddress;
+import java.net.URLDecoder;
+import java.nio.ByteOrder;
+import java.nio.charset.StandardCharsets;
+import java.util.Date;
+
+public class SigfoxProtocolDecoder extends BaseHttpProtocolDecoder {
+
+    public SigfoxProtocolDecoder(SigfoxProtocol protocol) {
+        super(protocol);
+    }
+
+    @Override
+    protected Object decode(
+            Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+        HttpRequest request = (HttpRequest) msg;
+        JsonObject json = Json.createReader(new StringReader(URLDecoder.decode(
+                request.getContent().toString(StandardCharsets.UTF_8).split("=")[0], "UTF-8"))).readObject();
+
+        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, json.getString("device"));
+        if (deviceSession == null) {
+            sendResponse(channel, HttpResponseStatus.BAD_REQUEST);
+            return null;
+        }
+
+        Position position = new Position();
+        position.setProtocol(getProtocolName());
+        position.setDeviceId(deviceSession.getDeviceId());
+
+        position.setTime(new Date(json.getInt("time") * 1000L));
+
+        ChannelBuffer buf = ChannelBuffers.wrappedBuffer(
+                ByteOrder.LITTLE_ENDIAN, DatatypeConverter.parseHexBinary(json.getString("data")));
+
+        int type = buf.readUnsignedByte() >> 4;
+        if (type == 0) {
+
+            position.setValid(true);
+            position.setLatitude(buf.readInt() * 0.0000001);
+            position.setLongitude(buf.readInt() * 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());
+
+        }
+
+        position.set(Position.KEY_RSSI, json.getJsonNumber("rssi").doubleValue());
+        position.set(Position.KEY_INDEX, json.getInt("seqNumber"));
+
+        sendResponse(channel, HttpResponseStatus.OK);
+        return position;
+    }
+
+}