Implement Unwired geolocation provider

3 files changed, 135 insertions, 10 deletions

diff --git a/src/org/traccar/Context.java b/src/org/traccar/Context.java
index 68558630d..1a35a2cb4 100644
--- a/src/org/traccar/Context.java
+++ b/src/org/traccar/Context.java
@@ -44,6 +44,7 @@ import org.traccar.geocoder.MapQuestGeocoder;
 import org.traccar.geocoder.NominatimGeocoder;
 import org.traccar.geocoder.OpenCageGeocoder;
 import org.traccar.geocoder.Geocoder;
+import org.traccar.geolocation.UnwiredGeolocationProvider;
 import org.traccar.helper.Log;
 import org.traccar.geolocation.GoogleGeolocationProvider;
 import org.traccar.geolocation.GeolocationProvider;
@@ -249,6 +250,7 @@ public final class Context {
 
         if (config.getBoolean("geolocation.enable")) {
             String type = config.getString("geolocation.type", "mozilla");
+            String url = config.getString("geolocation.url");
             String key = config.getString("geolocation.key");
 
             switch (type) {
@@ -258,12 +260,11 @@ public final class Context {
                 case "opencellid":
                     geolocationProvider = new OpenCellIdGeolocationProvider(key);
                     break;
+                case "unwired":
+                    geolocationProvider = new UnwiredGeolocationProvider(url, key);
+                    break;
                 default:
-                    if (key != null) {
-                        geolocationProvider = new MozillaGeolocationProvider(key);
-                    } else {
-                        geolocationProvider = new MozillaGeolocationProvider();
-                    }
+                    geolocationProvider = new MozillaGeolocationProvider(key);
                     break;
             }
         }
diff --git a/src/org/traccar/geolocation/MozillaGeolocationProvider.java b/src/org/traccar/geolocation/MozillaGeolocationProvider.java
index af917d6fe..c6a73a52b 100644
--- a/src/org/traccar/geolocation/MozillaGeolocationProvider.java
+++ b/src/org/traccar/geolocation/MozillaGeolocationProvider.java
@@ -19,12 +19,8 @@ public class MozillaGeolocationProvider extends UniversalGeolocationProvider {
 
     private static final String URL = "https://location.services.mozilla.com/v1/geolocate";
 
-    public MozillaGeolocationProvider() {
-        this("test");
-    }
-
     public MozillaGeolocationProvider(String key) {
-        super(URL, key);
+        super(URL, key != null ? key : "test");
     }
 
 }
diff --git a/src/org/traccar/geolocation/UnwiredGeolocationProvider.java b/src/org/traccar/geolocation/UnwiredGeolocationProvider.java
new file mode 100644
index 000000000..dcc5a4e7a
--- /dev/null
+++ b/src/org/traccar/geolocation/UnwiredGeolocationProvider.java
@@ -0,0 +1,128 @@
+/*
+ * 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.geolocation;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.ning.http.client.AsyncCompletionHandler;
+import com.ning.http.client.Response;
+import org.traccar.Context;
+import org.traccar.model.CellTower;
+import org.traccar.model.Network;
+import org.traccar.model.WifiAccessPoint;
+
+import javax.json.Json;
+import javax.json.JsonObject;
+import javax.json.JsonReader;
+import javax.ws.rs.core.HttpHeaders;
+import javax.ws.rs.core.MediaType;
+import java.util.Collection;
+
+public class UnwiredGeolocationProvider implements GeolocationProvider {
+
+    private String url;
+    private String key;
+
+    private ObjectMapper objectMapper;
+
+    private abstract static class NetworkMixIn {
+        @JsonProperty("mcc")
+        abstract Integer getHomeMobileCountryCode();
+        @JsonProperty("mnc")
+        abstract Integer getHomeMobileNetworkCode();
+        @JsonProperty("radio")
+        abstract String getRadioType();
+        @JsonIgnore
+        abstract String getCarrier();
+        @JsonIgnore
+        abstract Boolean getConsiderIp();
+        @JsonProperty("cells")
+        abstract Collection<CellTower> getCellTowers();
+        @JsonProperty("wifi")
+        abstract Collection<WifiAccessPoint> getWifiAccessPoints();
+    }
+
+    private abstract static class CellTowerMixIn {
+        @JsonProperty("radio")
+        abstract String getRadioType();
+        @JsonProperty("mcc")
+        abstract Integer getMobileCountryCode();
+        @JsonProperty("mnc")
+        abstract Integer getMobileNetworkCode();
+        @JsonProperty("lac")
+        abstract Integer getLocationAreaCode();
+        @JsonProperty("cid")
+        abstract Long getCellId();
+    }
+
+    private abstract static class WifiAccessPointMixIn {
+        @JsonProperty("bssid")
+        abstract String getMacAddress();
+        @JsonProperty("signal")
+        abstract Integer getSignalStrength();
+    }
+
+    public UnwiredGeolocationProvider(String url, String key) {
+        this.url = url;
+        this.key = key;
+
+        objectMapper = new ObjectMapper();
+        objectMapper.addMixIn(Network.class, NetworkMixIn.class);
+        objectMapper.addMixIn(CellTower.class, CellTowerMixIn.class);
+        objectMapper.addMixIn(WifiAccessPoint.class, WifiAccessPointMixIn.class);
+    }
+
+    @Override
+    public void getLocation(Network network, final LocationProviderCallback callback) {
+        try {
+            ObjectNode json = objectMapper.valueToTree(network);
+            json.put("token", key);
+            String request = objectMapper.writeValueAsString(json);
+            Context.getAsyncHttpClient().preparePost(url)
+                    .setHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON)
+                    .setHeader(HttpHeaders.CONTENT_LENGTH, String.valueOf(request.length()))
+                    .setBody(request).execute(new AsyncCompletionHandler() {
+                @Override
+                public Object onCompleted(Response response) throws Exception {
+                    try (JsonReader reader = Json.createReader(response.getResponseBodyAsStream())) {
+                        JsonObject json = reader.readObject();
+                        if (json.getString("status").equals("error")) {
+                            callback.onFailure(
+                                    new GeolocationException(json.getString("message")));
+                        } else {
+                            callback.onSuccess(
+                                    json.getJsonNumber("lat").doubleValue(),
+                                    json.getJsonNumber("lon").doubleValue(),
+                                    json.getJsonNumber("accuracy").doubleValue());
+                        }
+                    }
+                    return null;
+                }
+
+                @Override
+                public void onThrowable(Throwable t) {
+                    callback.onFailure(t);
+                }
+            });
+        } catch (JsonProcessingException e) {
+            callback.onFailure(e);
+        }
+    }
+
+}