diff options
Diffstat (limited to 'src/org/traccar/handler')
24 files changed, 1869 insertions, 0 deletions
diff --git a/src/org/traccar/handler/ComputedAttributesHandler.java b/src/org/traccar/handler/ComputedAttributesHandler.java new file mode 100644 index 000000000..153da29b9 --- /dev/null +++ b/src/org/traccar/handler/ComputedAttributesHandler.java @@ -0,0 +1,140 @@ +/* + * Copyright 2017 - 2019 Anton Tananaev (anton@traccar.org) + * Copyright 2017 Andrey Kunitsyn (andrey@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.handler; + +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.util.Arrays; +import java.util.Collection; +import java.util.Collections; +import java.util.HashSet; +import java.util.Map; +import java.util.Set; + +import io.netty.channel.ChannelHandler; +import org.apache.commons.jexl2.JexlEngine; +import org.apache.commons.jexl2.JexlException; +import org.apache.commons.jexl2.MapContext; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.traccar.BaseDataHandler; +import org.traccar.config.Config; +import org.traccar.config.Keys; +import org.traccar.database.AttributesManager; +import org.traccar.database.IdentityManager; +import org.traccar.model.Attribute; +import org.traccar.model.Device; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class ComputedAttributesHandler extends BaseDataHandler { + + private static final Logger LOGGER = LoggerFactory.getLogger(ComputedAttributesHandler.class); + + private final IdentityManager identityManager; + private final AttributesManager attributesManager; + + private final JexlEngine engine; + + private final boolean includeDeviceAttributes; + + public ComputedAttributesHandler( + Config config, IdentityManager identityManager, AttributesManager attributesManager) { + this.identityManager = identityManager; + this.attributesManager = attributesManager; + engine = new JexlEngine(); + engine.setStrict(true); + engine.setFunctions(Collections.singletonMap("math", Math.class)); + includeDeviceAttributes = config.getBoolean(Keys.PROCESSING_COMPUTED_ATTRIBUTES_DEVICE_ATTRIBUTES); + } + + private MapContext prepareContext(Position position) { + MapContext result = new MapContext(); + if (includeDeviceAttributes) { + Device device = identityManager.getById(position.getDeviceId()); + if (device != null) { + for (Object key : device.getAttributes().keySet()) { + result.set((String) key, device.getAttributes().get(key)); + } + } + } + Set<Method> methods = new HashSet<>(Arrays.asList(position.getClass().getMethods())); + methods.removeAll(Arrays.asList(Object.class.getMethods())); + for (Method method : methods) { + if (method.getName().startsWith("get") && method.getParameterTypes().length == 0) { + String name = Character.toLowerCase(method.getName().charAt(3)) + method.getName().substring(4); + + try { + if (!method.getReturnType().equals(Map.class)) { + result.set(name, method.invoke(position)); + } else { + for (Object key : ((Map) method.invoke(position)).keySet()) { + result.set((String) key, ((Map) method.invoke(position)).get(key)); + } + } + } catch (IllegalAccessException | InvocationTargetException error) { + LOGGER.warn("Attribute reflection error", error); + } + } + } + return result; + } + + /** + * @deprecated logic needs to be extracted to be used in API resource + */ + @Deprecated + public Object computeAttribute(Attribute attribute, Position position) throws JexlException { + return engine.createExpression(attribute.getExpression()).evaluate(prepareContext(position)); + } + + @Override + protected Position handlePosition(Position position) { + Collection<Attribute> attributes = attributesManager.getItems( + attributesManager.getAllDeviceItems(position.getDeviceId())); + for (Attribute attribute : attributes) { + if (attribute.getAttribute() != null) { + Object result = null; + try { + result = computeAttribute(attribute, position); + } catch (JexlException error) { + LOGGER.warn("Attribute computation error", error); + } + if (result != null) { + try { + switch (attribute.getType()) { + case "number": + Number numberValue = (Number) result; + position.getAttributes().put(attribute.getAttribute(), numberValue); + break; + case "boolean": + Boolean booleanValue = (Boolean) result; + position.getAttributes().put(attribute.getAttribute(), booleanValue); + break; + default: + position.getAttributes().put(attribute.getAttribute(), result.toString()); + } + } catch (ClassCastException error) { + LOGGER.warn("Attribute cast error", error); + } + } + } + } + return position; + } + +} diff --git a/src/org/traccar/handler/CopyAttributesHandler.java b/src/org/traccar/handler/CopyAttributesHandler.java new file mode 100644 index 000000000..6a0966d33 --- /dev/null +++ b/src/org/traccar/handler/CopyAttributesHandler.java @@ -0,0 +1,53 @@ +/* + * Copyright 2016 - 2019 Anton Tananaev (anton@traccar.org) + * Copyright 2016 - 2017 Andrey Kunitsyn (andrey@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.handler; + +import io.netty.channel.ChannelHandler; +import org.traccar.BaseDataHandler; +import org.traccar.database.IdentityManager; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class CopyAttributesHandler extends BaseDataHandler { + + private IdentityManager identityManager; + + public CopyAttributesHandler(IdentityManager identityManager) { + this.identityManager = identityManager; + } + + @Override + protected Position handlePosition(Position position) { + String attributesString = identityManager.lookupAttributeString( + position.getDeviceId(), "processing.copyAttributes", "", true); + if (attributesString.isEmpty()) { + attributesString = Position.KEY_DRIVER_UNIQUE_ID; + } else { + attributesString += "," + Position.KEY_DRIVER_UNIQUE_ID; + } + Position last = identityManager.getLastPosition(position.getDeviceId()); + if (last != null) { + for (String attribute : attributesString.split("[ ,]")) { + if (last.getAttributes().containsKey(attribute) && !position.getAttributes().containsKey(attribute)) { + position.getAttributes().put(attribute, last.getAttributes().get(attribute)); + } + } + } + return position; + } + +} diff --git a/src/org/traccar/handler/DefaultDataHandler.java b/src/org/traccar/handler/DefaultDataHandler.java new file mode 100644 index 000000000..9d8ea044d --- /dev/null +++ b/src/org/traccar/handler/DefaultDataHandler.java @@ -0,0 +1,48 @@ +/* + * Copyright 2015 - 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. + * 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.handler; + +import io.netty.channel.ChannelHandler; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.traccar.BaseDataHandler; +import org.traccar.database.DataManager; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class DefaultDataHandler extends BaseDataHandler { + + private static final Logger LOGGER = LoggerFactory.getLogger(DefaultDataHandler.class); + + private final DataManager dataManager; + + public DefaultDataHandler(DataManager dataManager) { + this.dataManager = dataManager; + } + + @Override + protected Position handlePosition(Position position) { + + try { + dataManager.addObject(position); + } catch (Exception error) { + LOGGER.warn("Failed to store position", error); + } + + return position; + } + +} diff --git a/src/org/traccar/handler/DistanceHandler.java b/src/org/traccar/handler/DistanceHandler.java new file mode 100644 index 000000000..a336a884e --- /dev/null +++ b/src/org/traccar/handler/DistanceHandler.java @@ -0,0 +1,82 @@ +/* + * Copyright 2015 Amila Silva + * Copyright 2016 - 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. + * 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.handler; + +import io.netty.channel.ChannelHandler; +import org.traccar.BaseDataHandler; +import org.traccar.config.Config; +import org.traccar.config.Keys; +import org.traccar.database.IdentityManager; +import org.traccar.helper.DistanceCalculator; +import org.traccar.model.Position; + +import java.math.BigDecimal; +import java.math.RoundingMode; + +@ChannelHandler.Sharable +public class DistanceHandler extends BaseDataHandler { + + private final IdentityManager identityManager; + + private final boolean filter; + private final int coordinatesMinError; + private final int coordinatesMaxError; + + public DistanceHandler(Config config, IdentityManager identityManager) { + this.identityManager = identityManager; + this.filter = config.getBoolean(Keys.COORDINATES_FILTER); + this.coordinatesMinError = config.getInteger(Keys.COORDINATES_MIN_ERROR); + this.coordinatesMaxError = config.getInteger(Keys.COORDINATES_MAX_ERROR); + } + + @Override + protected Position handlePosition(Position position) { + + double distance = 0.0; + if (position.getAttributes().containsKey(Position.KEY_DISTANCE)) { + distance = position.getDouble(Position.KEY_DISTANCE); + } + double totalDistance = 0.0; + + Position last = identityManager != null ? identityManager.getLastPosition(position.getDeviceId()) : null; + if (last != null) { + totalDistance = last.getDouble(Position.KEY_TOTAL_DISTANCE); + if (!position.getAttributes().containsKey(Position.KEY_DISTANCE)) { + distance = DistanceCalculator.distance( + position.getLatitude(), position.getLongitude(), + last.getLatitude(), last.getLongitude()); + distance = BigDecimal.valueOf(distance).setScale(2, RoundingMode.HALF_EVEN).doubleValue(); + } + if (filter && last.getValid() && last.getLatitude() != 0 && last.getLongitude() != 0) { + boolean satisfiesMin = coordinatesMinError == 0 || distance > coordinatesMinError; + boolean satisfiesMax = coordinatesMaxError == 0 + || distance < coordinatesMaxError || position.getValid(); + if (!satisfiesMin || !satisfiesMax) { + position.setLatitude(last.getLatitude()); + position.setLongitude(last.getLongitude()); + distance = 0; + } + } + } + position.set(Position.KEY_DISTANCE, distance); + totalDistance = BigDecimal.valueOf(totalDistance + distance).setScale(2, RoundingMode.HALF_EVEN).doubleValue(); + position.set(Position.KEY_TOTAL_DISTANCE, totalDistance); + + return position; + } + +} diff --git a/src/org/traccar/handler/EngineHoursHandler.java b/src/org/traccar/handler/EngineHoursHandler.java new file mode 100644 index 000000000..92da84e6b --- /dev/null +++ b/src/org/traccar/handler/EngineHoursHandler.java @@ -0,0 +1,50 @@ +/* + * Copyright 2018 - 2019 Anton Tananaev (anton@traccar.org) + * Copyright 2018 Andrey Kunitsyn (andrey@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.handler; + +import io.netty.channel.ChannelHandler; +import org.traccar.BaseDataHandler; +import org.traccar.database.IdentityManager; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class EngineHoursHandler extends BaseDataHandler { + + private final IdentityManager identityManager; + + public EngineHoursHandler(IdentityManager identityManager) { + this.identityManager = identityManager; + } + + @Override + protected Position handlePosition(Position position) { + if (!position.getAttributes().containsKey(Position.KEY_HOURS)) { + Position last = identityManager.getLastPosition(position.getDeviceId()); + if (last != null) { + long hours = last.getLong(Position.KEY_HOURS); + if (last.getBoolean(Position.KEY_IGNITION) && position.getBoolean(Position.KEY_IGNITION)) { + hours += position.getFixTime().getTime() - last.getFixTime().getTime(); + } + if (hours != 0) { + position.set(Position.KEY_HOURS, hours); + } + } + } + return position; + } + +} diff --git a/src/org/traccar/handler/FilterHandler.java b/src/org/traccar/handler/FilterHandler.java new file mode 100644 index 000000000..dceaede01 --- /dev/null +++ b/src/org/traccar/handler/FilterHandler.java @@ -0,0 +1,206 @@ +/* + * Copyright 2014 - 2018 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.handler; + +import io.netty.channel.ChannelHandler; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.traccar.BaseDataHandler; +import org.traccar.Context; +import org.traccar.config.Config; +import org.traccar.config.Keys; +import org.traccar.helper.UnitsConverter; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class FilterHandler extends BaseDataHandler { + + private static final Logger LOGGER = LoggerFactory.getLogger(FilterHandler.class); + + private boolean filterInvalid; + private boolean filterZero; + private boolean filterDuplicate; + private long filterFuture; + private boolean filterApproximate; + private int filterAccuracy; + private boolean filterStatic; + private int filterDistance; + private int filterMaxSpeed; + private long filterMinPeriod; + private long skipLimit; + private boolean skipAttributes; + + public FilterHandler(Config config) { + filterInvalid = config.getBoolean(Keys.FILTER_INVALID); + filterZero = config.getBoolean(Keys.FILTER_ZERO); + filterDuplicate = config.getBoolean(Keys.FILTER_DUPLICATE); + filterFuture = config.getLong(Keys.FILTER_FUTURE) * 1000; + filterAccuracy = config.getInteger(Keys.FILTER_ACCURACY); + filterApproximate = config.getBoolean(Keys.FILTER_APPROXIMATE); + filterStatic = config.getBoolean(Keys.FILTER_STATIC); + filterDistance = config.getInteger(Keys.FILTER_DISTANCE); + filterMaxSpeed = config.getInteger(Keys.FILTER_MAX_SPEED); + filterMinPeriod = config.getInteger(Keys.FILTER_MIN_PERIOD) * 1000; + skipLimit = config.getLong(Keys.FILTER_SKIP_LIMIT) * 1000; + skipAttributes = config.getBoolean(Keys.FILTER_SKIP_ATTRIBUTES_ENABLE); + } + + private boolean filterInvalid(Position position) { + return filterInvalid && (!position.getValid() + || position.getLatitude() > 90 || position.getLongitude() > 180 + || position.getLatitude() < -90 || position.getLongitude() < -180); + } + + private boolean filterZero(Position position) { + return filterZero && position.getLatitude() == 0.0 && position.getLongitude() == 0.0; + } + + private boolean filterDuplicate(Position position, Position last) { + if (filterDuplicate && last != null && position.getFixTime().equals(last.getFixTime())) { + for (String key : position.getAttributes().keySet()) { + if (!last.getAttributes().containsKey(key)) { + return false; + } + } + return true; + } + return false; + } + + private boolean filterFuture(Position position) { + return filterFuture != 0 && position.getFixTime().getTime() > System.currentTimeMillis() + filterFuture; + } + + private boolean filterAccuracy(Position position) { + return filterAccuracy != 0 && position.getAccuracy() > filterAccuracy; + } + + private boolean filterApproximate(Position position) { + return filterApproximate && position.getBoolean(Position.KEY_APPROXIMATE); + } + + private boolean filterStatic(Position position) { + return filterStatic && position.getSpeed() == 0.0; + } + + private boolean filterDistance(Position position, Position last) { + if (filterDistance != 0 && last != null) { + return position.getDouble(Position.KEY_DISTANCE) < filterDistance; + } + return false; + } + + private boolean filterMaxSpeed(Position position, Position last) { + if (filterMaxSpeed != 0 && last != null) { + double distance = position.getDouble(Position.KEY_DISTANCE); + double time = position.getFixTime().getTime() - last.getFixTime().getTime(); + return UnitsConverter.knotsFromMps(distance / (time / 1000)) > filterMaxSpeed; + } + return false; + } + + private boolean filterMinPeriod(Position position, Position last) { + if (filterMinPeriod != 0 && last != null) { + long time = position.getFixTime().getTime() - last.getFixTime().getTime(); + return time > 0 && time < filterMinPeriod; + } + return false; + } + + private boolean skipLimit(Position position, Position last) { + if (skipLimit != 0 && last != null) { + return (position.getServerTime().getTime() - last.getServerTime().getTime()) > skipLimit; + } + return false; + } + + private boolean skipAttributes(Position position) { + if (skipAttributes) { + String attributesString = Context.getIdentityManager().lookupAttributeString( + position.getDeviceId(), "filter.skipAttributes", "", true); + for (String attribute : attributesString.split("[ ,]")) { + if (position.getAttributes().containsKey(attribute)) { + return true; + } + } + } + return false; + } + + private boolean filter(Position position) { + + StringBuilder filterType = new StringBuilder(); + + Position last = null; + if (Context.getIdentityManager() != null) { + last = Context.getIdentityManager().getLastPosition(position.getDeviceId()); + } + + if (filterInvalid(position)) { + filterType.append("Invalid "); + } + if (filterZero(position)) { + filterType.append("Zero "); + } + if (filterDuplicate(position, last) && !skipLimit(position, last) && !skipAttributes(position)) { + filterType.append("Duplicate "); + } + if (filterFuture(position)) { + filterType.append("Future "); + } + if (filterAccuracy(position)) { + filterType.append("Accuracy "); + } + if (filterApproximate(position)) { + filterType.append("Approximate "); + } + if (filterStatic(position) && !skipLimit(position, last) && !skipAttributes(position)) { + filterType.append("Static "); + } + if (filterDistance(position, last) && !skipLimit(position, last) && !skipAttributes(position)) { + filterType.append("Distance "); + } + if (filterMaxSpeed(position, last)) { + filterType.append("MaxSpeed "); + } + if (filterMinPeriod(position, last)) { + filterType.append("MinPeriod "); + } + + if (filterType.length() > 0) { + + StringBuilder message = new StringBuilder(); + message.append("Position filtered by "); + message.append(filterType.toString()); + message.append("filters from device: "); + message.append(Context.getIdentityManager().getById(position.getDeviceId()).getUniqueId()); + + LOGGER.info(message.toString()); + return true; + } + + return false; + } + + @Override + protected Position handlePosition(Position position) { + if (filter(position)) { + return null; + } + return position; + } + +} diff --git a/src/org/traccar/handler/GeocoderHandler.java b/src/org/traccar/handler/GeocoderHandler.java new file mode 100644 index 000000000..b96f01b3a --- /dev/null +++ b/src/org/traccar/handler/GeocoderHandler.java @@ -0,0 +1,94 @@ +/* + * Copyright 2012 - 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. + * 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.handler; + +import io.netty.channel.ChannelHandler; +import io.netty.channel.ChannelHandlerContext; +import io.netty.channel.ChannelInboundHandlerAdapter; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.traccar.Context; +import org.traccar.config.Config; +import org.traccar.config.Keys; +import org.traccar.database.IdentityManager; +import org.traccar.database.StatisticsManager; +import org.traccar.geocoder.Geocoder; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class GeocoderHandler extends ChannelInboundHandlerAdapter { + + private static final Logger LOGGER = LoggerFactory.getLogger(GeocoderHandler.class); + + private final Geocoder geocoder; + private final IdentityManager identityManager; + private final StatisticsManager statisticsManager; + private final boolean ignorePositions; + private final boolean processInvalidPositions; + private final int geocoderReuseDistance; + + public GeocoderHandler( + Config config, Geocoder geocoder, IdentityManager identityManager, StatisticsManager statisticsManager) { + this.geocoder = geocoder; + this.identityManager = identityManager; + this.statisticsManager = statisticsManager; + ignorePositions = Context.getConfig().getBoolean(Keys.GEOCODER_IGNORE_POSITIONS); + processInvalidPositions = config.getBoolean(Keys.GEOCODER_PROCESS_INVALID_POSITIONS); + geocoderReuseDistance = config.getInteger(Keys.GEOCODER_REUSE_DISTANCE, 0); + } + + @Override + public void channelRead(final ChannelHandlerContext ctx, Object message) { + if (message instanceof Position && !ignorePositions) { + final Position position = (Position) message; + if (processInvalidPositions || position.getValid()) { + if (geocoderReuseDistance != 0) { + Position lastPosition = identityManager.getLastPosition(position.getDeviceId()); + if (lastPosition != null && lastPosition.getAddress() != null + && position.getDouble(Position.KEY_DISTANCE) <= geocoderReuseDistance) { + position.setAddress(lastPosition.getAddress()); + ctx.fireChannelRead(position); + return; + } + } + + if (statisticsManager != null) { + statisticsManager.registerGeocoderRequest(); + } + + geocoder.getAddress(position.getLatitude(), position.getLongitude(), + new Geocoder.ReverseGeocoderCallback() { + @Override + public void onSuccess(String address) { + position.setAddress(address); + ctx.fireChannelRead(position); + } + + @Override + public void onFailure(Throwable e) { + LOGGER.warn("Geocoding failed", e); + ctx.fireChannelRead(position); + } + }); + } else { + ctx.fireChannelRead(position); + } + } else { + ctx.fireChannelRead(message); + } + } + +} diff --git a/src/org/traccar/handler/GeolocationHandler.java b/src/org/traccar/handler/GeolocationHandler.java new file mode 100644 index 000000000..c7b39e491 --- /dev/null +++ b/src/org/traccar/handler/GeolocationHandler.java @@ -0,0 +1,86 @@ +/* + * Copyright 2015 - 2018 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.handler; + +import io.netty.channel.ChannelHandler; +import io.netty.channel.ChannelHandlerContext; +import io.netty.channel.ChannelInboundHandlerAdapter; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.traccar.config.Config; +import org.traccar.config.Keys; +import org.traccar.database.StatisticsManager; +import org.traccar.geolocation.GeolocationProvider; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class GeolocationHandler extends ChannelInboundHandlerAdapter { + + private static final Logger LOGGER = LoggerFactory.getLogger(GeolocationHandler.class); + + private final GeolocationProvider geolocationProvider; + private final StatisticsManager statisticsManager; + private final boolean processInvalidPositions; + + public GeolocationHandler( + Config config, GeolocationProvider geolocationProvider, StatisticsManager statisticsManager) { + this.geolocationProvider = geolocationProvider; + this.statisticsManager = statisticsManager; + this.processInvalidPositions = config.getBoolean(Keys.GEOLOCATION_PROCESS_INVALID_POSITIONS); + } + + @Override + public void channelRead(final ChannelHandlerContext ctx, Object message) { + if (message instanceof Position) { + final Position position = (Position) message; + if ((position.getOutdated() || processInvalidPositions && !position.getValid()) + && position.getNetwork() != null) { + if (statisticsManager != null) { + statisticsManager.registerGeolocationRequest(); + } + + geolocationProvider.getLocation(position.getNetwork(), + new GeolocationProvider.LocationProviderCallback() { + @Override + public void onSuccess(double latitude, double longitude, double accuracy) { + position.set(Position.KEY_APPROXIMATE, true); + position.setValid(true); + position.setFixTime(position.getDeviceTime()); + position.setLatitude(latitude); + position.setLongitude(longitude); + position.setAccuracy(accuracy); + position.setAltitude(0); + position.setSpeed(0); + position.setCourse(0); + position.set(Position.KEY_RSSI, 0); + ctx.fireChannelRead(position); + } + + @Override + public void onFailure(Throwable e) { + LOGGER.warn("Geolocation network error", e); + ctx.fireChannelRead(position); + } + }); + } else { + ctx.fireChannelRead(position); + } + } else { + ctx.fireChannelRead(message); + } + } + +} diff --git a/src/org/traccar/handler/HemisphereHandler.java b/src/org/traccar/handler/HemisphereHandler.java new file mode 100644 index 000000000..aff3d8a64 --- /dev/null +++ b/src/org/traccar/handler/HemisphereHandler.java @@ -0,0 +1,60 @@ +/* + * Copyright 2016 - 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. + * 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.handler; + +import io.netty.channel.ChannelHandler; +import org.traccar.BaseDataHandler; +import org.traccar.config.Config; +import org.traccar.config.Keys; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class HemisphereHandler extends BaseDataHandler { + + private int latitudeFactor; + private int longitudeFactor; + + public HemisphereHandler(Config config) { + String latitudeHemisphere = config.getString(Keys.LOCATION_LATITUDE_HEMISPHERE); + if (latitudeHemisphere != null) { + if (latitudeHemisphere.equalsIgnoreCase("N")) { + latitudeFactor = 1; + } else if (latitudeHemisphere.equalsIgnoreCase("S")) { + latitudeFactor = -1; + } + } + String longitudeHemisphere = config.getString(Keys.LOCATION_LATITUDE_HEMISPHERE); + if (longitudeHemisphere != null) { + if (longitudeHemisphere.equalsIgnoreCase("E")) { + longitudeFactor = 1; + } else if (longitudeHemisphere.equalsIgnoreCase("W")) { + longitudeFactor = -1; + } + } + } + + @Override + protected Position handlePosition(Position position) { + if (latitudeFactor != 0) { + position.setLatitude(Math.abs(position.getLatitude()) * latitudeFactor); + } + if (longitudeFactor != 0) { + position.setLongitude(Math.abs(position.getLongitude()) * longitudeFactor); + } + return position; + } + +} diff --git a/src/org/traccar/handler/MotionHandler.java b/src/org/traccar/handler/MotionHandler.java new file mode 100644 index 000000000..e8051dd75 --- /dev/null +++ b/src/org/traccar/handler/MotionHandler.java @@ -0,0 +1,40 @@ +/* + * Copyright 2017 - 2019 Anton Tananaev (anton@traccar.org) + * Copyright 2017 Andrey Kunitsyn (andrey@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.handler; + +import io.netty.channel.ChannelHandler; +import org.traccar.BaseDataHandler; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class MotionHandler extends BaseDataHandler { + + private double speedThreshold; + + public MotionHandler(double speedThreshold) { + this.speedThreshold = speedThreshold; + } + + @Override + protected Position handlePosition(Position position) { + if (!position.getAttributes().containsKey(Position.KEY_MOTION)) { + position.set(Position.KEY_MOTION, position.getSpeed() > speedThreshold); + } + return position; + } + +} diff --git a/src/org/traccar/handler/NetworkMessageHandler.java b/src/org/traccar/handler/NetworkMessageHandler.java new file mode 100644 index 000000000..b1d926bfa --- /dev/null +++ b/src/org/traccar/handler/NetworkMessageHandler.java @@ -0,0 +1,57 @@ +/* + * Copyright 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. + * 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.handler; + +import io.netty.buffer.ByteBuf; +import io.netty.channel.ChannelDuplexHandler; +import io.netty.channel.ChannelHandlerContext; +import io.netty.channel.ChannelPromise; +import io.netty.channel.socket.DatagramChannel; +import io.netty.channel.socket.DatagramPacket; +import org.traccar.NetworkMessage; + +import java.net.InetSocketAddress; + +public class NetworkMessageHandler extends ChannelDuplexHandler { + + @Override + public void channelRead(ChannelHandlerContext ctx, Object msg) { + if (ctx.channel() instanceof DatagramChannel) { + DatagramPacket packet = (DatagramPacket) msg; + ctx.fireChannelRead(new NetworkMessage(packet.content(), packet.sender())); + } else if (msg instanceof ByteBuf) { + ByteBuf buffer = (ByteBuf) msg; + ctx.fireChannelRead(new NetworkMessage(buffer, ctx.channel().remoteAddress())); + } + } + + @Override + public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) { + if (msg instanceof NetworkMessage) { + NetworkMessage message = (NetworkMessage) msg; + if (ctx.channel() instanceof DatagramChannel) { + InetSocketAddress recipient = (InetSocketAddress) message.getRemoteAddress(); + InetSocketAddress sender = (InetSocketAddress) ctx.channel().localAddress(); + ctx.write(new DatagramPacket((ByteBuf) message.getMessage(), recipient, sender), promise); + } else { + ctx.write(message.getMessage(), promise); + } + } else { + ctx.write(msg, promise); + } + } + +} diff --git a/src/org/traccar/handler/OpenChannelHandler.java b/src/org/traccar/handler/OpenChannelHandler.java new file mode 100644 index 000000000..d09d617ab --- /dev/null +++ b/src/org/traccar/handler/OpenChannelHandler.java @@ -0,0 +1,42 @@ +/* + * Copyright 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. + * 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.handler; + +import io.netty.channel.ChannelDuplexHandler; +import io.netty.channel.ChannelHandlerContext; +import org.traccar.TrackerServer; + +public class OpenChannelHandler extends ChannelDuplexHandler { + + private final TrackerServer server; + + public OpenChannelHandler(TrackerServer server) { + this.server = server; + } + + @Override + public void channelActive(ChannelHandlerContext ctx) throws Exception { + super.channelActive(ctx); + server.getChannelGroup().add(ctx.channel()); + } + + @Override + public void channelInactive(ChannelHandlerContext ctx) throws Exception { + super.channelInactive(ctx); + server.getChannelGroup().remove(ctx.channel()); + } + +} diff --git a/src/org/traccar/handler/RemoteAddressHandler.java b/src/org/traccar/handler/RemoteAddressHandler.java new file mode 100644 index 000000000..c09b8c39a --- /dev/null +++ b/src/org/traccar/handler/RemoteAddressHandler.java @@ -0,0 +1,42 @@ +/* + * Copyright 2015 - 2018 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.handler; + +import io.netty.channel.ChannelHandler; +import io.netty.channel.ChannelHandlerContext; +import io.netty.channel.ChannelInboundHandlerAdapter; +import org.traccar.model.Position; + +import java.net.InetSocketAddress; + +@ChannelHandler.Sharable +public class RemoteAddressHandler extends ChannelInboundHandlerAdapter { + + @Override + public void channelRead(ChannelHandlerContext ctx, Object msg) { + + InetSocketAddress remoteAddress = (InetSocketAddress) ctx.channel().remoteAddress(); + String hostAddress = remoteAddress != null ? remoteAddress.getAddress().getHostAddress() : null; + + if (msg instanceof Position) { + Position position = (Position) msg; + position.set(Position.KEY_IP, hostAddress); + } + + ctx.fireChannelRead(msg); + } + +} diff --git a/src/org/traccar/handler/StandardLoggingHandler.java b/src/org/traccar/handler/StandardLoggingHandler.java new file mode 100644 index 000000000..88010458f --- /dev/null +++ b/src/org/traccar/handler/StandardLoggingHandler.java @@ -0,0 +1,81 @@ +/* + * Copyright 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. + * 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.handler; + +import io.netty.buffer.ByteBuf; +import io.netty.buffer.ByteBufUtil; +import io.netty.channel.ChannelDuplexHandler; +import io.netty.channel.ChannelHandlerContext; +import io.netty.channel.ChannelPromise; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.traccar.NetworkMessage; + +import java.net.InetSocketAddress; +import java.net.SocketAddress; + +public class StandardLoggingHandler extends ChannelDuplexHandler { + + private static final Logger LOGGER = LoggerFactory.getLogger(StandardLoggingHandler.class); + + @Override + public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { + log(ctx, false, msg); + super.channelRead(ctx, msg); + } + + @Override + public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception { + log(ctx, true, msg); + super.write(ctx, msg, promise); + } + + public void log(ChannelHandlerContext ctx, boolean downstream, Object o) { + if (o instanceof NetworkMessage) { + NetworkMessage networkMessage = (NetworkMessage) o; + if (networkMessage.getMessage() instanceof ByteBuf) { + log(ctx, downstream, networkMessage.getRemoteAddress(), (ByteBuf) networkMessage.getMessage()); + } + } else if (o instanceof ByteBuf) { + log(ctx, downstream, ctx.channel().remoteAddress(), (ByteBuf) o); + } + } + + public void log(ChannelHandlerContext ctx, boolean downstream, SocketAddress remoteAddress, ByteBuf buf) { + StringBuilder message = new StringBuilder(); + + message.append("[").append(ctx.channel().id().asShortText()).append(": "); + message.append(((InetSocketAddress) ctx.channel().localAddress()).getPort()); + if (downstream) { + message.append(" > "); + } else { + message.append(" < "); + } + + if (remoteAddress instanceof InetSocketAddress) { + message.append(((InetSocketAddress) remoteAddress).getHostString()); + } else { + message.append("unknown"); + } + message.append("]"); + + message.append(" HEX: "); + message.append(ByteBufUtil.hexDump(buf)); + + LOGGER.info(message.toString()); + } + +} diff --git a/src/org/traccar/handler/events/AlertEventHandler.java b/src/org/traccar/handler/events/AlertEventHandler.java new file mode 100644 index 000000000..0b7c8d23e --- /dev/null +++ b/src/org/traccar/handler/events/AlertEventHandler.java @@ -0,0 +1,59 @@ +/* + * Copyright 2016 - 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. + * 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.handler.events; + +import java.util.Collections; +import java.util.Map; + +import io.netty.channel.ChannelHandler; +import org.traccar.config.Config; +import org.traccar.config.Keys; +import org.traccar.database.IdentityManager; +import org.traccar.model.Event; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class AlertEventHandler extends BaseEventHandler { + + private final IdentityManager identityManager; + private final boolean ignoreDuplicateAlerts; + + public AlertEventHandler(Config config, IdentityManager identityManager) { + this.identityManager = identityManager; + ignoreDuplicateAlerts = config.getBoolean(Keys.EVENT_IGNORE_DUPLICATE_ALERTS); + } + + @Override + protected Map<Event, Position> analyzePosition(Position position) { + Object alarm = position.getAttributes().get(Position.KEY_ALARM); + if (alarm != null) { + boolean ignoreAlert = false; + if (ignoreDuplicateAlerts) { + Position lastPosition = identityManager.getLastPosition(position.getDeviceId()); + if (lastPosition != null && alarm.equals(lastPosition.getAttributes().get(Position.KEY_ALARM))) { + ignoreAlert = true; + } + } + if (!ignoreAlert) { + Event event = new Event(Event.TYPE_ALARM, position.getDeviceId(), position.getId()); + event.set(Position.KEY_ALARM, (String) alarm); + return Collections.singletonMap(event, position); + } + } + return null; + } + +} diff --git a/src/org/traccar/handler/events/BaseEventHandler.java b/src/org/traccar/handler/events/BaseEventHandler.java new file mode 100644 index 000000000..41f677f6c --- /dev/null +++ b/src/org/traccar/handler/events/BaseEventHandler.java @@ -0,0 +1,38 @@ +/* + * Copyright 2016 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.handler.events; + +import java.util.Map; + +import org.traccar.BaseDataHandler; +import org.traccar.Context; +import org.traccar.model.Event; +import org.traccar.model.Position; + +public abstract class BaseEventHandler extends BaseDataHandler { + + @Override + protected Position handlePosition(Position position) { + Map<Event, Position> events = analyzePosition(position); + if (events != null && Context.getNotificationManager() != null) { + Context.getNotificationManager().updateEvents(events); + } + return position; + } + + protected abstract Map<Event, Position> analyzePosition(Position position); + +} diff --git a/src/org/traccar/handler/events/CommandResultEventHandler.java b/src/org/traccar/handler/events/CommandResultEventHandler.java new file mode 100644 index 000000000..cfe676653 --- /dev/null +++ b/src/org/traccar/handler/events/CommandResultEventHandler.java @@ -0,0 +1,39 @@ +/* + * Copyright 2016 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.handler.events; + +import java.util.Collections; +import java.util.Map; + +import io.netty.channel.ChannelHandler; +import org.traccar.model.Event; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class CommandResultEventHandler extends BaseEventHandler { + + @Override + protected Map<Event, Position> analyzePosition(Position position) { + Object commandResult = position.getAttributes().get(Position.KEY_RESULT); + if (commandResult != null) { + Event event = new Event(Event.TYPE_COMMAND_RESULT, position.getDeviceId(), position.getId()); + event.set(Position.KEY_RESULT, (String) commandResult); + return Collections.singletonMap(event, position); + } + return null; + } + +} diff --git a/src/org/traccar/handler/events/DriverEventHandler.java b/src/org/traccar/handler/events/DriverEventHandler.java new file mode 100644 index 000000000..994df93fa --- /dev/null +++ b/src/org/traccar/handler/events/DriverEventHandler.java @@ -0,0 +1,57 @@ +/* + * Copyright 2017 - 2019 Anton Tananaev (anton@traccar.org) + * Copyright 2017 Andrey Kunitsyn (andrey@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.handler.events; + +import java.util.Collections; +import java.util.Map; + +import io.netty.channel.ChannelHandler; +import org.traccar.database.IdentityManager; +import org.traccar.model.Event; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class DriverEventHandler extends BaseEventHandler { + + private final IdentityManager identityManager; + + public DriverEventHandler(IdentityManager identityManager) { + this.identityManager = identityManager; + } + + @Override + protected Map<Event, Position> analyzePosition(Position position) { + if (!identityManager.isLatestPosition(position)) { + return null; + } + String driverUniqueId = position.getString(Position.KEY_DRIVER_UNIQUE_ID); + if (driverUniqueId != null) { + String oldDriverUniqueId = null; + Position lastPosition = identityManager.getLastPosition(position.getDeviceId()); + if (lastPosition != null) { + oldDriverUniqueId = lastPosition.getString(Position.KEY_DRIVER_UNIQUE_ID); + } + if (!driverUniqueId.equals(oldDriverUniqueId)) { + Event event = new Event(Event.TYPE_DRIVER_CHANGED, position.getDeviceId(), position.getId()); + event.set(Position.KEY_DRIVER_UNIQUE_ID, driverUniqueId); + return Collections.singletonMap(event, position); + } + } + return null; + } + +} diff --git a/src/org/traccar/handler/events/FuelDropEventHandler.java b/src/org/traccar/handler/events/FuelDropEventHandler.java new file mode 100644 index 000000000..59de61bba --- /dev/null +++ b/src/org/traccar/handler/events/FuelDropEventHandler.java @@ -0,0 +1,70 @@ +/* + * 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. + * 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.handler.events; + +import io.netty.channel.ChannelHandler; +import org.traccar.database.IdentityManager; +import org.traccar.model.Device; +import org.traccar.model.Event; +import org.traccar.model.Position; + +import java.util.Collections; +import java.util.Map; + +@ChannelHandler.Sharable +public class FuelDropEventHandler extends BaseEventHandler { + + public static final String ATTRIBUTE_FUEL_DROP_THRESHOLD = "fuelDropThreshold"; + + private final IdentityManager identityManager; + + public FuelDropEventHandler(IdentityManager identityManager) { + this.identityManager = identityManager; + } + + @Override + protected Map<Event, Position> analyzePosition(Position position) { + + Device device = identityManager.getById(position.getDeviceId()); + if (device == null) { + return null; + } + if (!identityManager.isLatestPosition(position)) { + return null; + } + + double fuelDropThreshold = identityManager + .lookupAttributeDouble(device.getId(), ATTRIBUTE_FUEL_DROP_THRESHOLD, 0, false); + + if (fuelDropThreshold > 0) { + Position lastPosition = identityManager.getLastPosition(position.getDeviceId()); + if (position.getAttributes().containsKey(Position.KEY_FUEL_LEVEL) + && lastPosition != null && lastPosition.getAttributes().containsKey(Position.KEY_FUEL_LEVEL)) { + + double drop = lastPosition.getDouble(Position.KEY_FUEL_LEVEL) + - position.getDouble(Position.KEY_FUEL_LEVEL); + if (drop >= fuelDropThreshold) { + Event event = new Event(Event.TYPE_DEVICE_FUEL_DROP, position.getDeviceId(), position.getId()); + event.set(ATTRIBUTE_FUEL_DROP_THRESHOLD, fuelDropThreshold); + return Collections.singletonMap(event, position); + } + } + } + + return null; + } + +} diff --git a/src/org/traccar/handler/events/GeofenceEventHandler.java b/src/org/traccar/handler/events/GeofenceEventHandler.java new file mode 100644 index 000000000..067c97957 --- /dev/null +++ b/src/org/traccar/handler/events/GeofenceEventHandler.java @@ -0,0 +1,89 @@ +/* + * Copyright 2016 - 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. + * 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.handler.events; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import io.netty.channel.ChannelHandler; +import org.traccar.database.CalendarManager; +import org.traccar.database.GeofenceManager; +import org.traccar.database.IdentityManager; +import org.traccar.model.Calendar; +import org.traccar.model.Device; +import org.traccar.model.Event; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class GeofenceEventHandler extends BaseEventHandler { + + private final IdentityManager identityManager; + private final GeofenceManager geofenceManager; + private final CalendarManager calendarManager; + + public GeofenceEventHandler( + IdentityManager identityManager, GeofenceManager geofenceManager, CalendarManager calendarManager) { + this.identityManager = identityManager; + this.geofenceManager = geofenceManager; + this.calendarManager = calendarManager; + } + + @Override + protected Map<Event, Position> analyzePosition(Position position) { + Device device = identityManager.getById(position.getDeviceId()); + if (device == null) { + return null; + } + if (!identityManager.isLatestPosition(position) || !position.getValid()) { + return null; + } + + List<Long> currentGeofences = geofenceManager.getCurrentDeviceGeofences(position); + List<Long> oldGeofences = new ArrayList<>(); + if (device.getGeofenceIds() != null) { + oldGeofences.addAll(device.getGeofenceIds()); + } + List<Long> newGeofences = new ArrayList<>(currentGeofences); + newGeofences.removeAll(oldGeofences); + oldGeofences.removeAll(currentGeofences); + + device.setGeofenceIds(currentGeofences); + + Map<Event, Position> events = new HashMap<>(); + for (long geofenceId : oldGeofences) { + long calendarId = geofenceManager.getById(geofenceId).getCalendarId(); + Calendar calendar = calendarId != 0 ? calendarManager.getById(calendarId) : null; + if (calendar == null || calendar.checkMoment(position.getFixTime())) { + Event event = new Event(Event.TYPE_GEOFENCE_EXIT, position.getDeviceId(), position.getId()); + event.setGeofenceId(geofenceId); + events.put(event, position); + } + } + for (long geofenceId : newGeofences) { + long calendarId = geofenceManager.getById(geofenceId).getCalendarId(); + Calendar calendar = calendarId != 0 ? calendarManager.getById(calendarId) : null; + if (calendar == null || calendar.checkMoment(position.getFixTime())) { + Event event = new Event(Event.TYPE_GEOFENCE_ENTER, position.getDeviceId(), position.getId()); + event.setGeofenceId(geofenceId); + events.put(event, position); + } + } + return events; + } + +} diff --git a/src/org/traccar/handler/events/IgnitionEventHandler.java b/src/org/traccar/handler/events/IgnitionEventHandler.java new file mode 100644 index 000000000..ec133bafc --- /dev/null +++ b/src/org/traccar/handler/events/IgnitionEventHandler.java @@ -0,0 +1,65 @@ +/* + * Copyright 2016 - 2019 Anton Tananaev (anton@traccar.org) + * Copyright 2016 Andrey Kunitsyn (andrey@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.handler.events; + +import java.util.Collections; +import java.util.Map; + +import io.netty.channel.ChannelHandler; +import org.traccar.database.IdentityManager; +import org.traccar.model.Device; +import org.traccar.model.Event; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class IgnitionEventHandler extends BaseEventHandler { + + private final IdentityManager identityManager; + + public IgnitionEventHandler(IdentityManager identityManager) { + this.identityManager = identityManager; + } + + @Override + protected Map<Event, Position> analyzePosition(Position position) { + Device device = identityManager.getById(position.getDeviceId()); + if (device == null || !identityManager.isLatestPosition(position)) { + return null; + } + + Map<Event, Position> result = null; + + if (position.getAttributes().containsKey(Position.KEY_IGNITION)) { + boolean ignition = position.getBoolean(Position.KEY_IGNITION); + + Position lastPosition = identityManager.getLastPosition(position.getDeviceId()); + if (lastPosition != null && lastPosition.getAttributes().containsKey(Position.KEY_IGNITION)) { + boolean oldIgnition = lastPosition.getBoolean(Position.KEY_IGNITION); + + if (ignition && !oldIgnition) { + result = Collections.singletonMap( + new Event(Event.TYPE_IGNITION_ON, position.getDeviceId(), position.getId()), position); + } else if (!ignition && oldIgnition) { + result = Collections.singletonMap( + new Event(Event.TYPE_IGNITION_OFF, position.getDeviceId(), position.getId()), position); + } + } + } + return result; + } + +} diff --git a/src/org/traccar/handler/events/MaintenanceEventHandler.java b/src/org/traccar/handler/events/MaintenanceEventHandler.java new file mode 100644 index 000000000..93ae74142 --- /dev/null +++ b/src/org/traccar/handler/events/MaintenanceEventHandler.java @@ -0,0 +1,72 @@ +/* + * Copyright 2016 - 2018 Anton Tananaev (anton@traccar.org) + * Copyright 2016 - 2018 Andrey Kunitsyn (andrey@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.handler.events; + +import java.util.HashMap; +import java.util.Map; + +import io.netty.channel.ChannelHandler; +import org.traccar.database.IdentityManager; +import org.traccar.database.MaintenancesManager; +import org.traccar.model.Event; +import org.traccar.model.Maintenance; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class MaintenanceEventHandler extends BaseEventHandler { + + private final IdentityManager identityManager; + private final MaintenancesManager maintenancesManager; + + public MaintenanceEventHandler(IdentityManager identityManager, MaintenancesManager maintenancesManager) { + this.identityManager = identityManager; + this.maintenancesManager = maintenancesManager; + } + + @Override + protected Map<Event, Position> analyzePosition(Position position) { + if (identityManager.getById(position.getDeviceId()) == null + || !identityManager.isLatestPosition(position)) { + return null; + } + + Position lastPosition = identityManager.getLastPosition(position.getDeviceId()); + if (lastPosition == null) { + return null; + } + + Map<Event, Position> events = new HashMap<>(); + for (long maintenanceId : maintenancesManager.getAllDeviceItems(position.getDeviceId())) { + Maintenance maintenance = maintenancesManager.getById(maintenanceId); + if (maintenance.getPeriod() != 0) { + double oldValue = lastPosition.getDouble(maintenance.getType()); + double newValue = position.getDouble(maintenance.getType()); + if (oldValue != 0.0 && newValue != 0.0 + && (long) ((oldValue - maintenance.getStart()) / maintenance.getPeriod()) + < (long) ((newValue - maintenance.getStart()) / maintenance.getPeriod())) { + Event event = new Event(Event.TYPE_MAINTENANCE, position.getDeviceId(), position.getId()); + event.setMaintenanceId(maintenanceId); + event.set(maintenance.getType(), newValue); + events.put(event, position); + } + } + } + + return events; + } + +} diff --git a/src/org/traccar/handler/events/MotionEventHandler.java b/src/org/traccar/handler/events/MotionEventHandler.java new file mode 100644 index 000000000..9ec02ccfb --- /dev/null +++ b/src/org/traccar/handler/events/MotionEventHandler.java @@ -0,0 +1,135 @@ +/* + * Copyright 2016 - 2019 Anton Tananaev (anton@traccar.org) + * Copyright 2017 Andrey Kunitsyn (andrey@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.handler.events; + +import java.util.Collections; +import java.util.Map; + +import io.netty.channel.ChannelHandler; +import org.traccar.database.DeviceManager; +import org.traccar.database.IdentityManager; +import org.traccar.model.Device; +import org.traccar.model.DeviceState; +import org.traccar.model.Event; +import org.traccar.model.Position; +import org.traccar.reports.ReportUtils; +import org.traccar.reports.model.TripsConfig; + +@ChannelHandler.Sharable +public class MotionEventHandler extends BaseEventHandler { + + private final IdentityManager identityManager; + private final DeviceManager deviceManager; + private final TripsConfig tripsConfig; + + public MotionEventHandler(IdentityManager identityManager, DeviceManager deviceManager, TripsConfig tripsConfig) { + this.identityManager = identityManager; + this.deviceManager = deviceManager; + this.tripsConfig = tripsConfig; + } + + private Map<Event, Position> newEvent(DeviceState deviceState, boolean newMotion) { + String eventType = newMotion ? Event.TYPE_DEVICE_MOVING : Event.TYPE_DEVICE_STOPPED; + Position position = deviceState.getMotionPosition(); + Event event = new Event(eventType, position.getDeviceId(), position.getId()); + deviceState.setMotionState(newMotion); + deviceState.setMotionPosition(null); + return Collections.singletonMap(event, position); + } + + public Map<Event, Position> updateMotionState(DeviceState deviceState) { + Map<Event, Position> result = null; + if (deviceState.getMotionState() != null && deviceState.getMotionPosition() != null) { + boolean newMotion = !deviceState.getMotionState(); + Position motionPosition = deviceState.getMotionPosition(); + long currentTime = System.currentTimeMillis(); + long motionTime = motionPosition.getFixTime().getTime() + + (newMotion ? tripsConfig.getMinimalTripDuration() : tripsConfig.getMinimalParkingDuration()); + if (motionTime <= currentTime) { + result = newEvent(deviceState, newMotion); + } + } + return result; + } + + public Map<Event, Position> updateMotionState(DeviceState deviceState, Position position) { + return updateMotionState(deviceState, position, position.getBoolean(Position.KEY_MOTION)); + } + + public Map<Event, Position> updateMotionState(DeviceState deviceState, Position position, boolean newMotion) { + Map<Event, Position> result = null; + Boolean oldMotion = deviceState.getMotionState(); + + long currentTime = position.getFixTime().getTime(); + if (newMotion != oldMotion) { + if (deviceState.getMotionPosition() == null) { + deviceState.setMotionPosition(position); + } + } else { + deviceState.setMotionPosition(null); + } + + Position motionPosition = deviceState.getMotionPosition(); + if (motionPosition != null) { + long motionTime = motionPosition.getFixTime().getTime(); + double distance = ReportUtils.calculateDistance(motionPosition, position, false); + Boolean ignition = null; + if (tripsConfig.getUseIgnition() + && position.getAttributes().containsKey(Position.KEY_IGNITION)) { + ignition = position.getBoolean(Position.KEY_IGNITION); + } + if (newMotion) { + if (motionTime + tripsConfig.getMinimalTripDuration() <= currentTime + || distance >= tripsConfig.getMinimalTripDistance()) { + result = newEvent(deviceState, newMotion); + } + } else { + if (motionTime + tripsConfig.getMinimalParkingDuration() <= currentTime + || ignition != null && !ignition) { + result = newEvent(deviceState, newMotion); + } + } + } + return result; + } + + @Override + protected Map<Event, Position> analyzePosition(Position position) { + + long deviceId = position.getDeviceId(); + Device device = identityManager.getById(deviceId); + if (device == null) { + return null; + } + if (!identityManager.isLatestPosition(position) + || !tripsConfig.getProcessInvalidPositions() && !position.getValid()) { + return null; + } + + Map<Event, Position> result = null; + DeviceState deviceState = deviceManager.getDeviceState(deviceId); + + if (deviceState.getMotionState() == null) { + deviceState.setMotionState(position.getBoolean(Position.KEY_MOTION)); + } else { + result = updateMotionState(deviceState, position); + } + deviceManager.setDeviceState(deviceId, deviceState); + return result; + } + +} diff --git a/src/org/traccar/handler/events/OverspeedEventHandler.java b/src/org/traccar/handler/events/OverspeedEventHandler.java new file mode 100644 index 000000000..157bb64e0 --- /dev/null +++ b/src/org/traccar/handler/events/OverspeedEventHandler.java @@ -0,0 +1,164 @@ +/* + * Copyright 2016 - 2019 Anton Tananaev (anton@traccar.org) + * Copyright 2018 Andrey Kunitsyn (andrey@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.handler.events; + +import java.util.Collections; +import java.util.Map; + +import io.netty.channel.ChannelHandler; +import org.traccar.config.Config; +import org.traccar.config.Keys; +import org.traccar.database.DeviceManager; +import org.traccar.database.GeofenceManager; +import org.traccar.model.Device; +import org.traccar.model.DeviceState; +import org.traccar.model.Event; +import org.traccar.model.Geofence; +import org.traccar.model.Position; + +@ChannelHandler.Sharable +public class OverspeedEventHandler extends BaseEventHandler { + + public static final String ATTRIBUTE_SPEED = "speed"; + public static final String ATTRIBUTE_SPEED_LIMIT = "speedLimit"; + + private final DeviceManager deviceManager; + private final GeofenceManager geofenceManager; + + private final boolean notRepeat; + private final long minimalDuration; + private final boolean preferLowest; + + public OverspeedEventHandler(Config config, DeviceManager deviceManager, GeofenceManager geofenceManager) { + this.deviceManager = deviceManager; + this.geofenceManager = geofenceManager; + notRepeat = config.getBoolean(Keys.EVENT_OVERSPEED_NOT_REPEAT); + minimalDuration = config.getLong(Keys.EVENT_OVERSPEED_MINIMAL_DURATION) * 1000; + preferLowest = config.getBoolean(Keys.EVENT_OVERSPEED_PREFER_LOWEST); + } + + private Map<Event, Position> newEvent(DeviceState deviceState, double speedLimit) { + Position position = deviceState.getOverspeedPosition(); + Event event = new Event(Event.TYPE_DEVICE_OVERSPEED, position.getDeviceId(), position.getId()); + event.set(ATTRIBUTE_SPEED, deviceState.getOverspeedPosition().getSpeed()); + event.set(ATTRIBUTE_SPEED_LIMIT, speedLimit); + event.setGeofenceId(deviceState.getOverspeedGeofenceId()); + deviceState.setOverspeedState(notRepeat); + deviceState.setOverspeedPosition(null); + deviceState.setOverspeedGeofenceId(0); + return Collections.singletonMap(event, position); + } + + public Map<Event, Position> updateOverspeedState(DeviceState deviceState, double speedLimit) { + Map<Event, Position> result = null; + if (deviceState.getOverspeedState() != null && !deviceState.getOverspeedState() + && deviceState.getOverspeedPosition() != null && speedLimit != 0) { + long currentTime = System.currentTimeMillis(); + Position overspeedPosition = deviceState.getOverspeedPosition(); + long overspeedTime = overspeedPosition.getFixTime().getTime(); + if (overspeedTime + minimalDuration <= currentTime) { + result = newEvent(deviceState, speedLimit); + } + } + return result; + } + + public Map<Event, Position> updateOverspeedState( + DeviceState deviceState, Position position, double speedLimit, long geofenceId) { + Map<Event, Position> result = null; + + Boolean oldOverspeed = deviceState.getOverspeedState(); + + long currentTime = position.getFixTime().getTime(); + boolean newOverspeed = position.getSpeed() > speedLimit; + if (newOverspeed && !oldOverspeed) { + if (deviceState.getOverspeedPosition() == null) { + deviceState.setOverspeedPosition(position); + deviceState.setOverspeedGeofenceId(geofenceId); + } + } else if (oldOverspeed && !newOverspeed) { + deviceState.setOverspeedState(false); + deviceState.setOverspeedPosition(null); + deviceState.setOverspeedGeofenceId(0); + } else { + deviceState.setOverspeedPosition(null); + deviceState.setOverspeedGeofenceId(0); + } + Position overspeedPosition = deviceState.getOverspeedPosition(); + if (overspeedPosition != null) { + long overspeedTime = overspeedPosition.getFixTime().getTime(); + if (newOverspeed && overspeedTime + minimalDuration <= currentTime) { + result = newEvent(deviceState, speedLimit); + } + } + return result; + } + + @Override + protected Map<Event, Position> analyzePosition(Position position) { + + long deviceId = position.getDeviceId(); + Device device = deviceManager.getById(deviceId); + if (device == null) { + return null; + } + if (!deviceManager.isLatestPosition(position) || !position.getValid()) { + return null; + } + + double speedLimit = deviceManager.lookupAttributeDouble(deviceId, ATTRIBUTE_SPEED_LIMIT, 0, false); + + double geofenceSpeedLimit = 0; + long overspeedGeofenceId = 0; + + if (geofenceManager != null && device.getGeofenceIds() != null) { + for (long geofenceId : device.getGeofenceIds()) { + Geofence geofence = geofenceManager.getById(geofenceId); + if (geofence != null) { + double currentSpeedLimit = geofence.getDouble(ATTRIBUTE_SPEED_LIMIT); + if (currentSpeedLimit > 0 && geofenceSpeedLimit == 0 + || preferLowest && currentSpeedLimit < geofenceSpeedLimit + || !preferLowest && currentSpeedLimit > geofenceSpeedLimit) { + geofenceSpeedLimit = currentSpeedLimit; + overspeedGeofenceId = geofenceId; + } + } + } + } + if (geofenceSpeedLimit > 0) { + speedLimit = geofenceSpeedLimit; + } + + if (speedLimit == 0) { + return null; + } + + Map<Event, Position> result = null; + DeviceState deviceState = deviceManager.getDeviceState(deviceId); + + if (deviceState.getOverspeedState() == null) { + deviceState.setOverspeedState(position.getSpeed() > speedLimit); + deviceState.setOverspeedGeofenceId(position.getSpeed() > speedLimit ? overspeedGeofenceId : 0); + } else { + result = updateOverspeedState(deviceState, position, speedLimit, overspeedGeofenceId); + } + + deviceManager.setDeviceState(deviceId, deviceState); + return result; + } + +} |