diff options
Diffstat (limited to 'src/main/java/org/traccar/web')
| -rw-r--r-- | src/main/java/org/traccar/web/ConsoleServlet.java | 61 | ||||
| -rw-r--r-- | src/main/java/org/traccar/web/CsvBuilder.java | 164 | ||||
| -rw-r--r-- | src/main/java/org/traccar/web/GpxBuilder.java | 69 | ||||
| -rw-r--r-- | src/main/java/org/traccar/web/WebServer.java | 173 |
4 files changed, 467 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/web/ConsoleServlet.java b/src/main/java/org/traccar/web/ConsoleServlet.java new file mode 100644 index 000000000..2b38a935a --- /dev/null +++ b/src/main/java/org/traccar/web/ConsoleServlet.java @@ -0,0 +1,61 @@ +/* + * Copyright 2015 - 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.web; + +import org.h2.server.web.ConnectionInfo; +import org.h2.server.web.WebServlet; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.traccar.Context; + +import java.lang.reflect.Field; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; + +public class ConsoleServlet extends WebServlet { + + private static final Logger LOGGER = LoggerFactory.getLogger(ConsoleServlet.class); + + @Override + public void init() { + super.init(); + + try { + Field field = WebServlet.class.getDeclaredField("server"); + field.setAccessible(true); + org.h2.server.web.WebServer server = (org.h2.server.web.WebServer) field.get(this); + + ConnectionInfo connectionInfo = new ConnectionInfo("Traccar|" + + Context.getConfig().getString("database.driver") + "|" + + Context.getConfig().getString("database.url") + "|" + + Context.getConfig().getString("database.user")); + + Method method; + + method = org.h2.server.web.WebServer.class.getDeclaredMethod("updateSetting", ConnectionInfo.class); + method.setAccessible(true); + method.invoke(server, connectionInfo); + + method = org.h2.server.web.WebServer.class.getDeclaredMethod("setAllowOthers", boolean.class); + method.setAccessible(true); + method.invoke(server, true); + + } catch (NoSuchFieldException | IllegalAccessException | NoSuchMethodException | InvocationTargetException e) { + LOGGER.warn("Console reflection error", e); + } + } + +} diff --git a/src/main/java/org/traccar/web/CsvBuilder.java b/src/main/java/org/traccar/web/CsvBuilder.java new file mode 100644 index 000000000..3fe7e408f --- /dev/null +++ b/src/main/java/org/traccar/web/CsvBuilder.java @@ -0,0 +1,164 @@ +/* + * Copyright 2016 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.web; + +import java.beans.Introspector; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.util.Arrays; +import java.util.Collection; +import java.util.Comparator; +import java.util.Date; +import java.util.Map; +import java.util.SortedSet; +import java.util.TreeSet; + +import com.fasterxml.jackson.core.JsonProcessingException; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.traccar.Context; +import org.traccar.helper.DateUtil; + +public class CsvBuilder { + + private static final Logger LOGGER = LoggerFactory.getLogger(CsvBuilder.class); + + private static final String LINE_ENDING = "\r\n"; + private static final String SEPARATOR = ";"; + + private StringBuilder builder = new StringBuilder(); + + private void addLineEnding() { + builder.append(LINE_ENDING); + } + private void addSeparator() { + builder.append(SEPARATOR); + } + + private SortedSet<Method> getSortedMethods(Object object) { + Method[] methodArray = object.getClass().getMethods(); + SortedSet<Method> methods = new TreeSet<>(new Comparator<Method>() { + @Override + public int compare(Method m1, Method m2) { + if (m1.getName().equals("getAttributes") && !m1.getName().equals(m2.getName())) { + return 1; + } + if (m2.getName().equals("getAttributes") && !m1.getName().equals(m2.getName())) { + return -1; + } + return m1.getName().compareTo(m2.getName()); + } + }); + methods.addAll(Arrays.asList(methodArray)); + return methods; + } + + public void addLine(Object object) { + + SortedSet<Method> methods = getSortedMethods(object); + + for (Method method : methods) { + if (method.getName().startsWith("get") && method.getParameterTypes().length == 0) { + try { + if (method.getReturnType().equals(boolean.class)) { + builder.append(method.invoke(object)); + addSeparator(); + } else if (method.getReturnType().equals(int.class)) { + builder.append(method.invoke(object)); + addSeparator(); + } else if (method.getReturnType().equals(long.class)) { + builder.append(method.invoke(object)); + addSeparator(); + } else if (method.getReturnType().equals(double.class)) { + builder.append(method.invoke(object)); + addSeparator(); + } else if (method.getReturnType().equals(String.class)) { + builder.append((String) method.invoke(object)); + addSeparator(); + } else if (method.getReturnType().equals(Date.class)) { + Date value = (Date) method.invoke(object); + builder.append(DateUtil.formatDate(value)); + addSeparator(); + } else if (method.getReturnType().equals(Map.class)) { + Map value = (Map) method.invoke(object); + if (value != null) { + try { + String map = Context.getObjectMapper().writeValueAsString(value); + map = map.replaceAll("[\\{\\}\"]", ""); + map = map.replaceAll(",", " "); + builder.append(map); + addSeparator(); + } catch (JsonProcessingException e) { + LOGGER.warn("Map JSON formatting error", e); + } + } + } + } catch (IllegalAccessException | InvocationTargetException error) { + LOGGER.warn("Reflection invocation error", error); + } + } + } + addLineEnding(); + } + + public void addHeaderLine(Object object) { + + SortedSet<Method> methods = getSortedMethods(object); + + for (Method method : methods) { + if (method.getName().startsWith("get") && method.getParameterTypes().length == 0) { + String name = Introspector.decapitalize(method.getName().substring(3)); + if (!name.equals("class")) { + builder.append(name); + addSeparator(); + } + } + } + addLineEnding(); + } + + public void addArray(Collection<?> array) { + for (Object object : array) { + switch (object.getClass().getSimpleName().toLowerCase()) { + case "string": + builder.append(object.toString()); + addLineEnding(); + break; + case "long": + builder.append((long) object); + addLineEnding(); + break; + case "double": + builder.append((double) object); + addLineEnding(); + break; + case "boolean": + builder.append((boolean) object); + addLineEnding(); + break; + default: + addLine(object); + break; + } + } + } + + public String build() { + return builder.toString(); + } + +} diff --git a/src/main/java/org/traccar/web/GpxBuilder.java b/src/main/java/org/traccar/web/GpxBuilder.java new file mode 100644 index 000000000..638d100e5 --- /dev/null +++ b/src/main/java/org/traccar/web/GpxBuilder.java @@ -0,0 +1,69 @@ +/* + * Copyright 2016 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.web; + +import java.util.Collection; + +import org.traccar.helper.DateUtil; +import org.traccar.helper.UnitsConverter; +import org.traccar.model.Position; + +public class GpxBuilder { + + private StringBuilder builder = new StringBuilder(); + private static final String HEADER = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?>" + + "<gpx xmlns=\"http://www.topografix.com/GPX/1/1\" creator=\"Traccar\" version=\"1.1\" " + + "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" " + + "xsi:schemaLocation=\"http://www.topografix.com/GPX/1/1 " + + "http://www.topografix.com/GPX/1/1/gpx.xsd\"><trk>\n"; + private static final String NAME = "<name>%1$s</name><trkseg>%n"; + private static final String POINT = "<trkpt lat=\"%1$f\" lon=\"%2$f\">" + + "<time>%3$s</time>" + + "<geoidheight>%4$f</geoidheight>" + + "<course>%5$f</course>" + + "<speed>%6$f</speed>" + + "</trkpt>%n"; + private static final String FOOTER = "</trkseg></trk></gpx>"; + + public GpxBuilder() { + builder.append(HEADER); + builder.append("<trkseg>\n"); + } + + public GpxBuilder(String name) { + builder.append(HEADER); + builder.append(String.format(NAME, name)); + } + + public void addPosition(Position position) { + builder.append(String.format(POINT, position.getLatitude(), position.getLongitude(), + DateUtil.formatDate(position.getFixTime()), position.getAltitude(), + position.getCourse(), UnitsConverter.mpsFromKnots(position.getSpeed()))); + } + + public void addPositions(Collection<Position> positions) { + for (Position position : positions) { + addPosition(position); + } + } + + public String build() { + builder.append(FOOTER); + return builder.toString(); + } + +} diff --git a/src/main/java/org/traccar/web/WebServer.java b/src/main/java/org/traccar/web/WebServer.java new file mode 100644 index 000000000..70fef4ed3 --- /dev/null +++ b/src/main/java/org/traccar/web/WebServer.java @@ -0,0 +1,173 @@ +/* + * 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.web; + +import org.eclipse.jetty.http.HttpMethod; +import org.eclipse.jetty.http.HttpStatus; +import org.eclipse.jetty.proxy.AsyncProxyServlet; +import org.eclipse.jetty.server.Request; +import org.eclipse.jetty.server.Server; +import org.eclipse.jetty.server.handler.ErrorHandler; +import org.eclipse.jetty.server.handler.HandlerList; +import org.eclipse.jetty.servlet.DefaultServlet; +import org.eclipse.jetty.servlet.ServletContextHandler; +import org.eclipse.jetty.servlet.ServletHolder; +import org.glassfish.jersey.jackson.JacksonFeature; +import org.glassfish.jersey.server.ResourceConfig; +import org.glassfish.jersey.servlet.ServletContainer; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.traccar.config.Config; +import org.traccar.api.AsyncSocketServlet; +import org.traccar.api.CorsResponseFilter; +import org.traccar.api.MediaFilter; +import org.traccar.api.ObjectMapperProvider; +import org.traccar.api.ResourceErrorHandler; +import org.traccar.api.SecurityRequestFilter; +import org.traccar.api.resource.ServerResource; + +import javax.servlet.DispatcherType; +import javax.servlet.ServletException; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import java.io.File; +import java.io.IOException; +import java.io.Writer; +import java.net.InetSocketAddress; +import java.util.EnumSet; + +public class WebServer { + + private static final Logger LOGGER = LoggerFactory.getLogger(WebServer.class); + + private Server server; + + private void initServer(Config config) { + + String address = config.getString("web.address"); + int port = config.getInteger("web.port", 8082); + if (address == null) { + server = new Server(port); + } else { + server = new Server(new InetSocketAddress(address, port)); + } + } + + public WebServer(Config config) { + + initServer(config); + + ServletContextHandler servletHandler = new ServletContextHandler(ServletContextHandler.SESSIONS); + + int sessionTimeout = config.getInteger("web.sessionTimeout"); + if (sessionTimeout > 0) { + servletHandler.getSessionHandler().setMaxInactiveInterval(sessionTimeout); + } + + initApi(config, servletHandler); + + if (config.getBoolean("web.console")) { + servletHandler.addServlet(new ServletHolder(new ConsoleServlet()), "/console/*"); + } + + initWebApp(config, servletHandler); + + servletHandler.setErrorHandler(new ErrorHandler() { + @Override + protected void handleErrorPage( + HttpServletRequest request, Writer writer, int code, String message) throws IOException { + writer.write("<!DOCTYPE<html><head><title>Error</title></head><html><body>" + + code + " - " + HttpStatus.getMessage(code) + "</body></html>"); + } + }); + + HandlerList handlers = new HandlerList(); + initClientProxy(config, handlers); + handlers.addHandler(servletHandler); + server.setHandler(handlers); + } + + private void initClientProxy(Config config, HandlerList handlers) { + int port = config.getInteger("osmand.port"); + if (port != 0) { + ServletContextHandler servletHandler = new ServletContextHandler() { + @Override + public void doScope( + String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) + throws IOException, ServletException { + if (target.equals("/") && request.getMethod().equals(HttpMethod.POST.asString())) { + super.doScope(target, baseRequest, request, response); + } + } + }; + ServletHolder servletHolder = new ServletHolder(new AsyncProxyServlet.Transparent()); + servletHolder.setInitParameter("proxyTo", "http://localhost:" + port); + servletHandler.addServlet(servletHolder, "/"); + handlers.addHandler(servletHandler); + } + } + + private void initWebApp(Config config, ServletContextHandler servletHandler) { + ServletHolder servletHolder = new ServletHolder(DefaultServlet.class); + servletHolder.setInitParameter("resourceBase", new File(config.getString("web.path")).getAbsolutePath()); + if (config.getBoolean("web.debug")) { + servletHandler.setWelcomeFiles(new String[] {"debug.html", "index.html"}); + } else { + String cache = config.getString("web.cacheControl"); + if (cache != null && !cache.isEmpty()) { + servletHolder.setInitParameter("cacheControl", cache); + } + servletHandler.setWelcomeFiles(new String[] {"release.html", "index.html"}); + } + servletHandler.addServlet(servletHolder, "/*"); + } + + private void initApi(Config config, ServletContextHandler servletHandler) { + servletHandler.addServlet(new ServletHolder(new AsyncSocketServlet()), "/api/socket"); + + if (config.hasKey("media.path")) { + ServletHolder servletHolder = new ServletHolder(DefaultServlet.class); + servletHolder.setInitParameter("resourceBase", new File(config.getString("media.path")).getAbsolutePath()); + servletHolder.setInitParameter("dirAllowed", config.getString("media.dirAllowed", "false")); + servletHolder.setInitParameter("pathInfoOnly", "true"); + servletHandler.addServlet(servletHolder, "/api/media/*"); + servletHandler.addFilter(MediaFilter.class, "/api/media/*", EnumSet.allOf(DispatcherType.class)); + } + + ResourceConfig resourceConfig = new ResourceConfig(); + resourceConfig.registerClasses(JacksonFeature.class, ObjectMapperProvider.class, ResourceErrorHandler.class); + resourceConfig.registerClasses(SecurityRequestFilter.class, CorsResponseFilter.class); + resourceConfig.packages(ServerResource.class.getPackage().getName()); + servletHandler.addServlet(new ServletHolder(new ServletContainer(resourceConfig)), "/api/*"); + } + + public void start() { + try { + server.start(); + } catch (Exception error) { + LOGGER.warn("Web server start failed", error); + } + } + + public void stop() { + try { + server.stop(); + } catch (Exception error) { + LOGGER.warn("Web server stop failed", error); + } + } + +} |