forked from community/device-mgt-core
Fix traccar issues (#5)
* Fix traccar client thredpool issue * Refactor traccar implementation * Fix traccar loading issue Co-authored-by: shamalka <shamalkanavod95@gmail.com> Reviewed-on: community/device-mgt-core#5 Co-authored-by: Shamalka Navod <shamalka@entgra.io> Co-committed-by: Shamalka Navod <shamalka@entgra.io>self-register
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commit
df5cdb5240
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/*
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* Copyright (c) 2022, Entgra (pvt) Ltd. (http://entgra.io) All Rights Reserved.
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*
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* Entgra (pvt) Ltd. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.wso2.carbon.device.mgt.core.traccar.api.service;
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import okhttp3.ConnectionPool;
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import okhttp3.MediaType;
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import okhttp3.OkHttpClient;
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import okhttp3.Request;
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import okhttp3.RequestBody;
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import okhttp3.Response;
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import org.apache.commons.codec.binary.Base64;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.json.JSONArray;
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import org.json.JSONObject;
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import org.wso2.carbon.context.PrivilegedCarbonContext;
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import org.wso2.carbon.device.mgt.common.TrackerDeviceInfo;
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import org.wso2.carbon.device.mgt.common.TrackerGroupInfo;
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import org.wso2.carbon.device.mgt.common.TrackerPermissionInfo;
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import org.wso2.carbon.device.mgt.common.exceptions.TransactionManagementException;
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import org.wso2.carbon.device.mgt.common.exceptions.TrackerAlreadyExistException;
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import org.wso2.carbon.device.mgt.core.dao.TrackerManagementDAOException;
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import org.wso2.carbon.device.mgt.core.dao.TrackerDAO;
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import org.wso2.carbon.device.mgt.core.dao.TrackerManagementDAOFactory;
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import org.wso2.carbon.device.mgt.core.traccar.api.service.TraccarClient;
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import org.wso2.carbon.device.mgt.core.traccar.api.service.impl.DeviceAPIClientServiceImpl;
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import org.wso2.carbon.device.mgt.core.traccar.common.TraccarHandlerConstants;
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import org.wso2.carbon.device.mgt.core.traccar.common.beans.TraccarDevice;
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import org.wso2.carbon.device.mgt.core.traccar.common.beans.TraccarGroups;
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import org.wso2.carbon.device.mgt.core.traccar.common.beans.TraccarPosition;
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import org.wso2.carbon.device.mgt.core.traccar.common.beans.TraccarUser;
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import org.wso2.carbon.device.mgt.core.traccar.common.config.TraccarGateway;
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import org.wso2.carbon.device.mgt.core.traccar.common.util.TraccarUtil;
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import org.wso2.carbon.device.mgt.core.traccar.core.config.TraccarConfigurationManager;
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import org.wso2.carbon.device.mgt.core.util.HttpReportingUtil;
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import java.io.IOException;
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import java.sql.SQLException;
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import java.time.LocalDateTime;
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import java.time.ZoneId;
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import java.util.Date;
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import java.util.List;
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import java.util.Objects;
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import java.util.Random;
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import java.util.concurrent.Callable;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.concurrent.Future;
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import java.util.concurrent.TimeUnit;
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import java.util.stream.Collectors;
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import java.util.stream.IntStream;
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public class TraccarClientFactory {
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private static TraccarClientFactory INSTANCE;
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private static final Log log = LogFactory.getLog(TraccarClientFactory.class);
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private static final int THREAD_POOL_SIZE = 50;
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private final OkHttpClient client;
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private final ExecutorService executor = Executors.newFixedThreadPool(THREAD_POOL_SIZE);
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final TraccarGateway traccarGateway = getTraccarGateway();
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final String endpoint = traccarGateway.getPropertyByName(TraccarHandlerConstants.TraccarConfig.ENDPOINT).getValue();
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final String authorization = traccarGateway.getPropertyByName(TraccarHandlerConstants.TraccarConfig.AUTHORIZATION).getValue();
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final String authorizationKey = traccarGateway.getPropertyByName(TraccarHandlerConstants.TraccarConfig.AUTHORIZATION_KEY).getValue();
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final String defaultPort = traccarGateway.getPropertyByName(TraccarHandlerConstants.TraccarConfig.DEFAULT_PORT).getValue();
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final String locationUpdatePort = traccarGateway.getPropertyByName(TraccarHandlerConstants.TraccarConfig.LOCATION_UPDATE_PORT).getValue();
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final String username = PrivilegedCarbonContext.getThreadLocalCarbonContext().getUsername();
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private final TrackerDAO trackerDAO;
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/**
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* This is the private constructor method as this class is a singleton
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*/
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private TraccarClientFactory() {
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client = new OkHttpClient.Builder()
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.connectTimeout(30, TimeUnit.SECONDS)
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.writeTimeout(30, TimeUnit.SECONDS)
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.readTimeout(45, TimeUnit.SECONDS)
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.connectionPool(new ConnectionPool(100, 50, TimeUnit.SECONDS))
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.build();
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this.trackerDAO = TrackerManagementDAOFactory.getTrackerDAO();
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}
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/**
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* This method is used to initiate a singleton instance of this class.
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*
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* @return TraccarClientFactory instance
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*/
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public static TraccarClientFactory getInstance() {
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if(INSTANCE == null) {
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INSTANCE = new TraccarClientFactory();
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}
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return INSTANCE;
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}
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private class OkHttpClientThreadPool implements Callable<String> {
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final String publisherUrlWithContext;
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final JSONObject payload;
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private final String method;
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private String authorizeKey;
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private String serverUri;
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private OkHttpClientThreadPool(String publisherUrlWithContext, JSONObject payload, String method,
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String authorizeKey, String serverUri) {
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this.publisherUrlWithContext = publisherUrlWithContext;
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this.payload = payload;
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this.method = method;
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this.authorizeKey = authorizeKey;
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this.serverUri = serverUri;
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}
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@Override
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public String call() throws IOException {
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RequestBody requestBody;
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Request.Builder builder = new Request.Builder();
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Request request;
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Response response;
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if (Objects.equals(method, TraccarHandlerConstants.Methods.POST)) {
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requestBody = RequestBody.create(payload.toString(), MediaType.parse("application/json; charset=utf-8"));
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builder = builder.post(requestBody);
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} else if (Objects.equals(method, TraccarHandlerConstants.Methods.PUT)) {
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requestBody = RequestBody.create(payload.toString(), MediaType.parse("application/json; charset=utf-8"));
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builder = builder.put(requestBody);
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} else if (Objects.equals(method, TraccarHandlerConstants.Methods.DELETE)) {
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if (publisherUrlWithContext.contains("permission")) {
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requestBody = RequestBody.create(payload.toString(), MediaType.parse("application/json; charset=utf-8"));
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builder = builder.delete(requestBody);
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} else {
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builder = builder.delete();
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}
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}
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request = builder.url(serverUri + publisherUrlWithContext).addHeader(authorization, authorizeKey).build();
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response = client.newCall(request).execute();
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return response.body().string();
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}
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}
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public String fetchAllUsers() throws ExecutionException, InterruptedException {
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String url = defaultPort + "/api/users";
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Future<String> result = executor.submit(new OkHttpClientThreadPool(url, null, TraccarHandlerConstants.Methods.GET,
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authorizedKey(HttpReportingUtil.trackerUser(), HttpReportingUtil.trackerPassword()),
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serverUrl(HttpReportingUtil.trackerServer())));
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return result.get();
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}
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public String fetchUserInfo(String userName) throws ExecutionException, InterruptedException {
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String allUsers = fetchAllUsers(); //get all users
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JSONArray fetchAllUsers = new JSONArray(allUsers); //loop users
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for (int i = 0; i < fetchAllUsers.length(); i++) {
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// if login is null then check the name or if login is not null then check the login
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if (fetchAllUsers.getJSONObject(i).isNull("login")) {
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if (Objects.equals(fetchAllUsers.getJSONObject(i).getString("name"), userName)) {
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return fetchAllUsers.getJSONObject(i).toString();
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}
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} else {
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if (Objects.equals(fetchAllUsers.getJSONObject(i).getString("login"), userName) ||
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Objects.equals(fetchAllUsers.getJSONObject(i).getString("name"), userName)) {
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return fetchAllUsers.getJSONObject(i).toString();
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}
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}
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}
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return TraccarHandlerConstants.Types.USER_NOT_FOUND;
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}
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public String returnUser(String userName) throws TrackerManagementDAOException {
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try {
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String result = fetchUserInfo(userName);
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Date today = new Date();
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LocalDateTime tomorrow = LocalDateTime.from(today.toInstant().atZone(ZoneId.of("UTC"))).plusDays(1);
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String token = DeviceAPIClientServiceImpl.generateRandomString(TraccarHandlerConstants.Types.TRACCAR_TOKEN);
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TraccarUser traccarUser = new TraccarUser();
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traccarUser.setToken(token);
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if (Objects.equals(result, TraccarHandlerConstants.Types.USER_NOT_FOUND)) {
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//create user
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log.info("Creating a user on Traccar client");
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traccarUser.setName(userName);
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traccarUser.setLogin(userName);
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traccarUser.setEmail(userName);
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traccarUser.setPassword(DeviceAPIClientServiceImpl.generateRandomString(TraccarHandlerConstants.Types.DEFAULT_RANDOM));
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traccarUser.setDeviceLimit(-1);
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traccarUser.setExpirationTime(tomorrow.toString());
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DeviceAPIClientServiceImpl.createUser(traccarUser);
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} else {
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//update user
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log.info("Updating the user on Traccar client");
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JSONObject obj = new JSONObject(result);
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traccarUser.setId(obj.getInt("id"));
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traccarUser.setName(obj.getString("name"));
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if (!obj.isNull("login")) {
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traccarUser.setLogin(obj.getString("login"));
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}
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traccarUser.setEmail(obj.getString("email"));
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traccarUser.setDeviceLimit(obj.getInt("deviceLimit"));
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traccarUser.setUserLimit(obj.getInt("userLimit"));
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traccarUser.setAdministrator(obj.getBoolean("administrator"));
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traccarUser.setDisabled(obj.getBoolean("disabled"));
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traccarUser.setReadonly(obj.getBoolean("readonly"));
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if (!obj.getBoolean("administrator")) {
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traccarUser.setExpirationTime(tomorrow.toString());
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} else if (!obj.isNull("expirationTime")) {
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traccarUser.setExpirationTime(obj.getString("expirationTime"));
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}
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DeviceAPIClientServiceImpl.updateUser(traccarUser, obj.getInt("id"));
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}
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result = fetchUserInfo(userName);
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return result;
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} catch (InterruptedException | ExecutionException e) {
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JSONObject obj = new JSONObject();
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String msg = "Error occurred while executing enrollment status of the device.";
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obj.put("error", msg);
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obj.put("e", e);
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log.error(msg, e);
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return obj.toString();
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}
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}
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public String createUser(TraccarUser traccarUser) throws ExecutionException, InterruptedException {
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String url = defaultPort + "/api/users";
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JSONObject payload = TraccarUtil.TraccarUserPayload(traccarUser);
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Future<String> res = executor.submit(new OkHttpClientThreadPool(url, payload, TraccarHandlerConstants.Methods.POST,
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authorizedKey(HttpReportingUtil.trackerUser(), HttpReportingUtil.trackerPassword()),
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serverUrl(HttpReportingUtil.trackerServer())));
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return res.get();
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}
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public String updateUser(TraccarUser traccarUser, int userId) throws ExecutionException, InterruptedException {
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String url = defaultPort + "/api/users/" + userId;
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JSONObject payload = TraccarUtil.TraccarUserPayload(traccarUser);
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Future<String> res = executor.submit(new OkHttpClientThreadPool(url, payload, TraccarHandlerConstants.Methods.PUT,
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authorizedKey(HttpReportingUtil.trackerUser(), HttpReportingUtil.trackerPassword()),
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serverUrl(HttpReportingUtil.trackerServer())));
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return res.get();
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}
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public void setPermission(int userId, int deviceId)
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throws ExecutionException, InterruptedException, TrackerManagementDAOException {
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JSONObject payload = new JSONObject();
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payload.put("userId", userId);
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payload.put("deviceId", deviceId);
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String url = defaultPort + "/api/permissions";
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Future<String> res = executor.submit(new OkHttpClientThreadPool(url, payload, TraccarHandlerConstants.Methods.POST,
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authorizedKey(HttpReportingUtil.trackerUser(), HttpReportingUtil.trackerPassword()),
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serverUrl(HttpReportingUtil.trackerServer())));
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String result = res.get();
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if (("").equals(result)) {
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try {
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TrackerManagementDAOFactory.beginTransaction();
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trackerDAO.addTrackerUserDevicePermission(userId, deviceId);
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TrackerManagementDAOFactory.commitTransaction();
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} catch (TrackerManagementDAOException e) {
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TrackerManagementDAOFactory.rollbackTransaction();
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String msg = "Error occurred while mapping with deviceId .";
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log.error(msg, e);
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throw new TrackerManagementDAOException(msg, e);
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} catch (TransactionManagementException e) {
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TrackerManagementDAOFactory.rollbackTransaction();
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String msg = "Error occurred establishing the DB connection .";
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log.error(msg, e);
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throw new TrackerManagementDAOException(msg, e);
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} finally {
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TrackerManagementDAOFactory.closeConnection();
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}
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} else {
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String msg = "Couldn't add the permission record: " + result;
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log.error(msg);
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throw new TrackerManagementDAOException(msg);
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}
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}
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public void removePermission(int userId, int deviceId, int removeType)
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throws TrackerManagementDAOException, ExecutionException, InterruptedException {
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JSONObject payload = new JSONObject();
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payload.put("userId", userId);
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payload.put("deviceId", deviceId);
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String url = defaultPort + "/api/permissions";
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Future<String> res = executor.submit(new OkHttpClientThreadPool(url, payload, TraccarHandlerConstants.Methods.DELETE,
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authorizedKey(HttpReportingUtil.trackerUser(), HttpReportingUtil.trackerPassword()),
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serverUrl(HttpReportingUtil.trackerServer())));
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if (res.get() != null) {
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try {
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TrackerManagementDAOFactory.beginTransaction();
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trackerDAO.removeTrackerUserDevicePermission(deviceId, userId, removeType);
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TrackerManagementDAOFactory.commitTransaction();
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} catch (TrackerManagementDAOException e) {
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TrackerManagementDAOFactory.rollbackTransaction();
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String msg = "Error occurred while mapping with deviceId .";
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log.error(msg, e);
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throw new TrackerManagementDAOException(msg, e);
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} catch (TransactionManagementException e) {
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TrackerManagementDAOFactory.rollbackTransaction();
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String msg = "Error occurred establishing the DB connection .";
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log.error(msg, e);
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throw new TrackerManagementDAOException(msg, e);
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} finally {
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TrackerManagementDAOFactory.closeConnection();
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}
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} else {
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String msg = "Error occured while removing permission.";
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log.error(msg);
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throw new TrackerManagementDAOException(msg);
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}
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}
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public List<TrackerPermissionInfo> getUserIdofPermissionByUserIdNIdList(int userId, List<Integer> NotInDeviceIdList)
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throws TrackerManagementDAOException {
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try {
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TrackerManagementDAOFactory.openConnection();
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return trackerDAO.getUserIdofPermissionByUserIdNIdList(userId, NotInDeviceIdList);
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} catch (TrackerManagementDAOException e) {
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String msg = "Error occurred while mapping with deviceId .";
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log.error(msg, e);
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throw new TrackerManagementDAOException(msg, e);
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} catch (SQLException e) {
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String msg = "Error occurred establishing the DB connection .";
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log.error(msg, e);
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throw new TrackerManagementDAOException(msg, e);
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} finally {
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TrackerManagementDAOFactory.closeConnection();
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}
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}
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public TrackerDeviceInfo getTrackerDevice(int deviceId, int tenantId) throws TrackerManagementDAOException {
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try {
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TrackerManagementDAOFactory.openConnection();
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TrackerDeviceInfo trackerDeviceInfo = trackerDAO.getTrackerDevice(deviceId, tenantId);
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if(trackerDeviceInfo == null) {
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String msg = "No tracker device is found upon the device ID of: " + deviceId;
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if (log.isDebugEnabled()) {
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log.debug(msg);
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}
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return null;
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} else {
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return trackerDeviceInfo;
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}
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} catch (SQLException e) {
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String msg = "Error occurred establishing the DB connection .";
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log.error(msg, e);
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throw new TrackerManagementDAOException(msg, e);
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} catch (TrackerManagementDAOException e) {
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String msg = "Could not add new device location";
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log.error(msg, e);
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throw new TrackerManagementDAOException(msg, e);
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} finally {
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TrackerManagementDAOFactory.closeConnection();
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}
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}
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public boolean getUserIdofPermissionByDeviceIdNUserId(int deviceId, int userId)
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throws TrackerManagementDAOException {
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Boolean result = false;
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try {
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TrackerManagementDAOFactory.openConnection();
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result = trackerDAO.getUserIdofPermissionByDeviceIdNUserId(deviceId, userId);
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} catch (TrackerManagementDAOException e) {
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String msg = "Error occurred while mapping with deviceId .";
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log.error(msg, e);
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throw new TrackerManagementDAOException(msg, e);
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} catch (SQLException e) {
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String msg = "Error occurred establishing the DB connection .";
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log.error(msg, e);
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throw new TrackerManagementDAOException(msg, e);
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} finally {
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TrackerManagementDAOFactory.closeConnection();
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}
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return result;
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}
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/**
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* Add Traccar Device operation.
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*
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* @param traccarDevice with DeviceName UniqueId, Status, Disabled LastUpdate, PositionId, GroupId
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* Model, Contact, Category, fenceIds
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* @throws TrackerManagementDAOException Failed while add Traccar Device the operation
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*/
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public void addDevice(TraccarDevice traccarDevice, int tenantId) throws
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TrackerManagementDAOException, TrackerAlreadyExistException, ExecutionException, InterruptedException {
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TrackerDeviceInfo trackerDeviceInfo = null;
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try {
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TrackerManagementDAOFactory.openConnection();
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trackerDeviceInfo = trackerDAO.getTrackerDevice(traccarDevice.getId(), tenantId);
|
||||
} catch (TrackerManagementDAOException e) {
|
||||
String msg = "Error occurred while mapping with deviceId .";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} catch (SQLException e) {
|
||||
String msg = "Error occurred establishing the DB connection .";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} finally {
|
||||
TrackerManagementDAOFactory.closeConnection();
|
||||
}
|
||||
|
||||
if (trackerDeviceInfo == null) {
|
||||
//add the device
|
||||
String url = defaultPort + "/api/devices";
|
||||
JSONObject payload = TraccarUtil.TraccarDevicePayload(traccarDevice);
|
||||
|
||||
Future<String> res = executor.submit(new OkHttpClientThreadPool(url, payload, TraccarHandlerConstants.Methods.POST,
|
||||
authorizedKey(HttpReportingUtil.trackerUser(), HttpReportingUtil.trackerPassword()),
|
||||
serverUrl(HttpReportingUtil.trackerServer())));
|
||||
String result = res.get();
|
||||
log.info("Device " + traccarDevice.getDeviceIdentifier() + " has been added to Traccar.");
|
||||
if (res.isDone() && result.charAt(0) == '{') {
|
||||
JSONObject obj = new JSONObject(result);
|
||||
if (obj.has("id")) {
|
||||
int traccarDeviceId = obj.getInt("id");
|
||||
int deviceId = traccarDevice.getId();
|
||||
log.info("TraccarDeviceId - " + traccarDeviceId);
|
||||
try {
|
||||
TrackerManagementDAOFactory.beginTransaction();
|
||||
trackerDAO.addTrackerDevice(traccarDeviceId, deviceId, tenantId);
|
||||
trackerDeviceInfo = trackerDAO.getTrackerDevice(deviceId, tenantId);
|
||||
if (trackerDeviceInfo != null && trackerDeviceInfo.getStatus() == 0) {
|
||||
trackerDAO.updateTrackerDeviceIdANDStatus(trackerDeviceInfo.getTraccarDeviceId(), deviceId, tenantId, 1);
|
||||
}
|
||||
TrackerManagementDAOFactory.commitTransaction();
|
||||
} catch (TrackerManagementDAOException e) {
|
||||
TrackerManagementDAOFactory.rollbackTransaction();
|
||||
String msg = "Error occurred while mapping with deviceId .";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} catch (TransactionManagementException e) {
|
||||
TrackerManagementDAOFactory.rollbackTransaction();
|
||||
String msg = "Error occurred establishing the DB connection .";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} finally {
|
||||
TrackerManagementDAOFactory.closeConnection();
|
||||
}
|
||||
|
||||
JSONObject returnUserInfo = new JSONObject(returnUser(username));
|
||||
setPermission(returnUserInfo.getInt("id"), traccarDeviceId);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
String msg = "The device already exist";
|
||||
log.error(msg);
|
||||
throw new TrackerAlreadyExistException(msg);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Add Device GPS Location operation.
|
||||
*
|
||||
* @param deviceInfo with DeviceIdentifier, Timestamp, Lat, Lon, Bearing, Speed, ignition
|
||||
*/
|
||||
public void updateLocation(TraccarDevice device, TraccarPosition deviceInfo, int tenantId) throws
|
||||
TrackerManagementDAOException, TrackerAlreadyExistException, ExecutionException, InterruptedException {
|
||||
TrackerDeviceInfo trackerDeviceInfo = null;
|
||||
try {
|
||||
TrackerManagementDAOFactory.openConnection();
|
||||
trackerDeviceInfo = trackerDAO.getTrackerDevice(device.getId(), tenantId);
|
||||
} catch (SQLException e) {
|
||||
String msg = "Error occurred establishing the DB connection .";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} catch (TrackerManagementDAOException e) {
|
||||
String msg = "Could not add new device location";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} finally {
|
||||
TrackerManagementDAOFactory.closeConnection();
|
||||
}
|
||||
|
||||
|
||||
//check if the device is already exist before updating the location
|
||||
if (trackerDeviceInfo == null) {
|
||||
//add device if not exist
|
||||
addDevice(device, tenantId);
|
||||
} else {
|
||||
//Update Location
|
||||
if (log.isDebugEnabled()) {
|
||||
log.info("Updating Location of the device: " + device.getId());
|
||||
}
|
||||
String url = locationUpdatePort + "/?id=" + deviceInfo.getDeviceIdentifier() +
|
||||
"×tamp=" + deviceInfo.getTimestamp() + "&lat=" + deviceInfo.getLat() +
|
||||
"&lon=" + deviceInfo.getLon() + "&bearing=" + deviceInfo.getBearing() +
|
||||
"&speed=" + deviceInfo.getSpeed() + "&ignition=true";
|
||||
|
||||
executor.submit(new OkHttpClientThreadPool(url, null, TraccarHandlerConstants.Methods.GET,
|
||||
authorizedKey(HttpReportingUtil.trackerUser(), HttpReportingUtil.trackerPassword()),
|
||||
Objects.requireNonNull(HttpReportingUtil.trackerServer()).split(":")[0] + ":" +
|
||||
Objects.requireNonNull(HttpReportingUtil.trackerServer()).split(":")[1] + ":"));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Dis-enroll a Device operation.
|
||||
*
|
||||
* @param deviceId identified via deviceIdentifier
|
||||
* @throws TrackerManagementDAOException Failed while dis-enroll a Traccar Device operation
|
||||
*/
|
||||
public void disEnrollDevice(int deviceId, int tenantId) throws TrackerManagementDAOException, ExecutionException, InterruptedException {
|
||||
TrackerDeviceInfo trackerDeviceInfo = null;
|
||||
List<TrackerPermissionInfo> trackerPermissionInfo = null;
|
||||
try {
|
||||
TrackerManagementDAOFactory.beginTransaction();
|
||||
try {
|
||||
TrackerManagementDAOFactory.openConnection();
|
||||
trackerDeviceInfo = trackerDAO.getTrackerDevice(deviceId, tenantId);
|
||||
if (trackerDeviceInfo != null) {
|
||||
trackerDAO.removeTrackerDevice(deviceId, tenantId);
|
||||
TrackerManagementDAOFactory.commitTransaction();
|
||||
trackerPermissionInfo = trackerDAO.getUserIdofPermissionByDeviceId(trackerDeviceInfo.getTraccarDeviceId());
|
||||
} else {
|
||||
String msg = "Tracker device for device id " + deviceId + " not found";
|
||||
log.error(msg);
|
||||
throw new TrackerManagementDAOException(msg);
|
||||
}
|
||||
} catch (SQLException e) {
|
||||
String msg = "Error occurred establishing the DB connection .";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} catch (TrackerManagementDAOException e) {
|
||||
String msg = "Could not add new device location";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} finally {
|
||||
TrackerManagementDAOFactory.closeConnection();
|
||||
}
|
||||
} catch (TransactionManagementException e) {
|
||||
TrackerManagementDAOFactory.rollbackTransaction();
|
||||
String msg = "Error occurred establishing the DB connection";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
}
|
||||
log.info("Disenrolling Device with device id " + deviceId + " from traccar client");
|
||||
//Delete from traccar
|
||||
if (trackerDeviceInfo != null) {
|
||||
|
||||
if (trackerPermissionInfo.size() > 0) {
|
||||
String url = defaultPort + "/api/devices/" + trackerPermissionInfo.get(0).getTraccarDeviceId();
|
||||
|
||||
executor.submit(new OkHttpClientThreadPool(url, null, TraccarHandlerConstants.Methods.DELETE,
|
||||
authorizedKey(HttpReportingUtil.trackerUser(), HttpReportingUtil.trackerPassword()),
|
||||
serverUrl(HttpReportingUtil.trackerServer())));
|
||||
} else {
|
||||
String msg = "Tracker permission mapping info not found";
|
||||
log.error(msg);
|
||||
throw new TrackerManagementDAOException(msg);
|
||||
}
|
||||
//remove permissions
|
||||
try {
|
||||
removePermission(
|
||||
trackerPermissionInfo.get(0).getTraccarUserId(),
|
||||
trackerPermissionInfo.get(0).getTraccarDeviceId(),
|
||||
TraccarHandlerConstants.Types.REMOVE_TYPE_MULTIPLE);
|
||||
} catch (ExecutionException e) {
|
||||
String msg = "Error occured while removing tacker permissions ";
|
||||
log.error(msg);
|
||||
throw new ExecutionException(msg, e);
|
||||
}
|
||||
} else {
|
||||
String msg = "Tracker device not found";
|
||||
log.error(msg);
|
||||
throw new TrackerManagementDAOException(msg);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Add Traccar Device operation.
|
||||
*
|
||||
* @param groupInfo with groupName
|
||||
* @throws TrackerManagementDAOException Failed while add Traccar Device the operation
|
||||
*/
|
||||
public void addGroup(TraccarGroups groupInfo, int groupId, int tenantId) throws
|
||||
TrackerManagementDAOException, TrackerAlreadyExistException, ExecutionException, InterruptedException {
|
||||
TrackerGroupInfo trackerGroupInfo = null;
|
||||
try {
|
||||
TrackerManagementDAOFactory.openConnection();
|
||||
trackerGroupInfo = trackerDAO.getTrackerGroup(groupId, tenantId);
|
||||
if (trackerGroupInfo != null) {
|
||||
String msg = "The group already exit";
|
||||
log.error(msg);
|
||||
throw new TrackerAlreadyExistException(msg);
|
||||
}
|
||||
} catch (TrackerManagementDAOException e) {
|
||||
String msg = "Error occurred while mapping with groupId.";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} catch (SQLException e) {
|
||||
String msg = "Error occurred establishing the DB connection.";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} finally {
|
||||
TrackerManagementDAOFactory.closeConnection();
|
||||
}
|
||||
|
||||
JSONObject payload = new JSONObject();
|
||||
payload.put("name", groupInfo.getName());
|
||||
payload.put("attributes", new JSONObject());
|
||||
|
||||
String url = defaultPort + "/api/groups";
|
||||
|
||||
Future<String> res = executor.submit(new OkHttpClientThreadPool(url, payload, TraccarHandlerConstants.Methods.POST,
|
||||
authorizedKey(HttpReportingUtil.trackerUser(), HttpReportingUtil.trackerPassword()),
|
||||
serverUrl(HttpReportingUtil.trackerServer())));
|
||||
String result = res.get();
|
||||
log.info("Group " + trackerGroupInfo.getGroupId() + " has been added to Traccar.");
|
||||
if (res.isDone() && result.charAt(0) == '{') {
|
||||
JSONObject obj = new JSONObject(result);
|
||||
if (obj.has("id")) {
|
||||
int traccarGroupId = obj.getInt("id");
|
||||
try {
|
||||
TrackerManagementDAOFactory.beginTransaction();
|
||||
trackerDAO.addTrackerGroup(traccarGroupId, groupId, tenantId);
|
||||
trackerGroupInfo = trackerDAO.getTrackerGroup(groupId, tenantId);
|
||||
if (trackerGroupInfo.getStatus() == 0) {
|
||||
trackerDAO.updateTrackerGroupIdANDStatus(trackerGroupInfo.getTraccarGroupId(), groupId, tenantId, 1);
|
||||
TrackerManagementDAOFactory.commitTransaction();
|
||||
}
|
||||
} catch (TransactionManagementException e) {
|
||||
String msg = "Error occurred establishing the DB connection. ";
|
||||
log.error(msg, e);
|
||||
TrackerManagementDAOFactory.rollbackTransaction();
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} catch (TrackerManagementDAOException e) {
|
||||
TrackerManagementDAOFactory.rollbackTransaction();
|
||||
String msg = "Error occurred while mapping with deviceId. ";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} finally {
|
||||
TrackerManagementDAOFactory.closeConnection();
|
||||
}
|
||||
} else {
|
||||
// TODO: Assumed the error message change if wrong
|
||||
log.error("Response does not contains the key id: " + result);
|
||||
}
|
||||
} else {
|
||||
// TODO: Assumed the error message change if wrong
|
||||
log.error("Response does not contains a JSON object " + result);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* update Traccar Group operation.
|
||||
*
|
||||
* @param groupInfo with groupName
|
||||
* @throws TrackerManagementDAOException Failed while add Traccar Device the operation
|
||||
*/
|
||||
public void updateGroup(TraccarGroups groupInfo, int groupId, int tenantId) throws
|
||||
TrackerManagementDAOException, TrackerAlreadyExistException, ExecutionException, InterruptedException {
|
||||
TrackerGroupInfo res = null;
|
||||
try {
|
||||
TrackerManagementDAOFactory.openConnection();
|
||||
res = trackerDAO.getTrackerGroup(groupId, tenantId);
|
||||
} catch (SQLException e) {
|
||||
String msg = "Error occurred establishing the DB connection. ";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} catch (TrackerManagementDAOException e) {
|
||||
String msg = "Could not find traccar group details. ";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} finally {
|
||||
TrackerManagementDAOFactory.closeConnection();
|
||||
}
|
||||
|
||||
if ((res == null) || (res.getTraccarGroupId() == 0)) {
|
||||
//add a new traccar group
|
||||
addGroup(groupInfo, groupId, tenantId);
|
||||
} else if (res != null && (res.getTraccarGroupId() != 0 && res.getStatus() == 0)) {
|
||||
//update the traccargroupId and status
|
||||
try {
|
||||
TrackerManagementDAOFactory.beginTransaction();
|
||||
trackerDAO.updateTrackerGroupIdANDStatus(res.getTraccarGroupId(), groupId, tenantId, 1);
|
||||
TrackerManagementDAOFactory.commitTransaction();
|
||||
} catch (TrackerManagementDAOException e) {
|
||||
TrackerManagementDAOFactory.rollbackTransaction();
|
||||
String msg = "Could not update the traccar group. ";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} catch (TransactionManagementException e) {
|
||||
TrackerManagementDAOFactory.rollbackTransaction();
|
||||
String msg = "Error occurred establishing the DB connection. ";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} finally {
|
||||
TrackerManagementDAOFactory.closeConnection();
|
||||
}
|
||||
} else {
|
||||
JSONObject obj = new JSONObject(res);
|
||||
JSONObject payload = new JSONObject();
|
||||
payload.put("id", obj.getInt("traccarGroupId"));
|
||||
payload.put("name", groupInfo.getName());
|
||||
payload.put("attributes", new JSONObject());
|
||||
|
||||
String url = defaultPort + "/api/groups/" + obj.getInt("traccarGroupId");
|
||||
|
||||
executor.submit(new OkHttpClientThreadPool(url, payload, TraccarHandlerConstants.Methods.PUT,
|
||||
authorizedKey(HttpReportingUtil.trackerUser(), HttpReportingUtil.trackerPassword()),
|
||||
serverUrl(HttpReportingUtil.trackerServer())));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Add Traccar Device operation.
|
||||
*
|
||||
* @param groupId
|
||||
* @throws TrackerManagementDAOException Failed while add Traccar Device the operation
|
||||
*/
|
||||
public void deleteGroup(int groupId, int tenantId) throws TrackerManagementDAOException, ExecutionException, InterruptedException {
|
||||
TrackerGroupInfo res = null;
|
||||
JSONObject obj = null;
|
||||
try {
|
||||
TrackerManagementDAOFactory.beginTransaction();
|
||||
res = trackerDAO.getTrackerGroup(groupId, tenantId);
|
||||
if (res != null) {
|
||||
obj = new JSONObject(res);
|
||||
if (obj != null) {
|
||||
trackerDAO.removeTrackerGroup(obj.getInt("id"));
|
||||
String url = defaultPort + "/api/groups/" + obj.getInt("traccarGroupId");
|
||||
executor.submit(new OkHttpClientThreadPool(url, null, TraccarHandlerConstants.Methods.DELETE,
|
||||
authorizedKey(HttpReportingUtil.trackerUser(), HttpReportingUtil.trackerPassword()),
|
||||
serverUrl(HttpReportingUtil.trackerServer())));
|
||||
TrackerManagementDAOFactory.commitTransaction();
|
||||
} else {
|
||||
String msg = "Tracker group JSON object is null";
|
||||
log.error(msg);
|
||||
throw new TrackerManagementDAOException(msg);
|
||||
}
|
||||
} else {
|
||||
String msg = "Tracker group not found";
|
||||
log.error(msg);
|
||||
throw new TrackerManagementDAOException(msg);
|
||||
}
|
||||
} catch (TransactionManagementException e) {
|
||||
TrackerManagementDAOFactory.rollbackTransaction();
|
||||
String msg = "Error occurred establishing the DB connection. ";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} catch (TrackerManagementDAOException e) {
|
||||
TrackerManagementDAOFactory.rollbackTransaction();
|
||||
String msg = "Error occurred while mapping with groupId. ";
|
||||
log.error(msg, e);
|
||||
throw new TrackerManagementDAOException(msg, e);
|
||||
} finally {
|
||||
TrackerManagementDAOFactory.closeConnection();
|
||||
}
|
||||
}
|
||||
|
||||
public String generateRandomString(int len) {
|
||||
String chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
|
||||
Random rnd = new Random();
|
||||
return IntStream.range(0, len).mapToObj(i -> String.valueOf(chars.charAt(rnd.nextInt(chars.length())))).collect(Collectors.joining());
|
||||
}
|
||||
|
||||
private TraccarGateway getTraccarGateway() {
|
||||
return TraccarConfigurationManager.getInstance().getTraccarConfig().getTraccarGateway(
|
||||
TraccarHandlerConstants.TraccarConfig.GATEWAY_NAME);
|
||||
}
|
||||
|
||||
public String authorizedKey(String trackerUser, String trackerPassword) {
|
||||
String newAuthorizationKey = authorizationKey;
|
||||
if (trackerUser != null && trackerPassword != null) {
|
||||
newAuthorizationKey = trackerUser + ':' + trackerPassword;
|
||||
|
||||
byte[] result = newAuthorizationKey.getBytes();
|
||||
byte[] res = Base64.encodeBase64(result);
|
||||
newAuthorizationKey = "Basic " + new String(res);
|
||||
}
|
||||
return newAuthorizationKey;
|
||||
}
|
||||
|
||||
public String serverUrl(String serverUrl) {
|
||||
if (serverUrl != null) {
|
||||
return serverUrl;
|
||||
} else {
|
||||
return endpoint;
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in new issue