Merge pull request #5 from AndreaIannoli/MultibrokerSetup

Multibroker setup w/o counter

backend/App.js

@@ -1,4 +1,118 @@
 "use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __generator = (this && this.__generator) || function (thisArg, body) {
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    function verb(n) { return function (v) { return step([n, v]); }; }
+    function step(op) {
+        if (f) throw new TypeError("Generator is already executing.");
+        while (_) try {
+            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+            if (y = 0, t) op = [op[0] & 2, t.value];
+            switch (op[0]) {
+                case 0: case 1: t = op; break;
+                case 4: _.label++; return { value: op[1], done: false };
+                case 5: _.label++; y = op[1]; op = [0]; continue;
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
+                default:
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
+            }
+            op = body.call(thisArg, _);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
+    }
+};
 exports.__esModule = true;
-var BackEndService_1 = require("./BackEndService");
-BackEndService_1.clientConnection();
+exports.clientConnection = void 0;
+var backend_1 = require("./la-mqtt/backend/backend");
+var fs = require("fs");
+if (process.argv.length !== 4) {
+    console.error('Usage: npm start <broker-address> <backend-conf-path>');
+    process.exit(1);
+}
+else if (!process.argv[2].split(':')[1]) {
+    console.error('You must specify the port in the address');
+    process.exit(1);
+}
+var brokerAddress = process.argv[2];
+var filePath = process.argv[3];
+function readFileAsJSON(filePath) {
+    return new Promise(function (resolve, reject) {
+        fs.readFile(filePath, 'utf8', function (err, data) {
+            if (err) {
+                reject(err);
+                return;
+            }
+            try {
+                var jsonContent = JSON.parse(data);
+                resolve(jsonContent);
+            }
+            catch (error) {
+                reject(error);
+            }
+        });
+    });
+}
+function start() {
+    return __awaiter(this, void 0, void 0, function () {
+        var configuration, lamqttBackEnd;
+        var _this = this;
+        return __generator(this, function (_a) {
+            switch (_a.label) {
+                case 0: return [4 /*yield*/, (function () { return __awaiter(_this, void 0, void 0, function () {
+                        var jsonContent, error_1;
+                        return __generator(this, function (_a) {
+                            switch (_a.label) {
+                                case 0:
+                                    _a.trys.push([0, 2, , 3]);
+                                    return [4 /*yield*/, readFileAsJSON(filePath)];
+                                case 1:
+                                    jsonContent = _a.sent();
+                                    console.log(jsonContent);
+                                    return [2 /*return*/, jsonContent];
+                                case 2:
+                                    error_1 = _a.sent();
+                                    console.error('Error:', error_1);
+                                    return [3 /*break*/, 3];
+                                case 3: return [2 /*return*/];
+                            }
+                        });
+                    }); })()];
+                case 1:
+                    configuration = _a.sent();
+                    lamqttBackEnd = new backend_1.SpatialMQTTBackEnd('', '', brokerAddress.split(':')[0], parseInt(brokerAddress.split(':')[1]), configuration);
+                    return [4 /*yield*/, clientConnection(lamqttBackEnd)];
+                case 2:
+                    _a.sent();
+                    return [2 /*return*/];
+            }
+        });
+    });
+}
+start();
+function clientConnection(lamqttBackEnd) {
+    return __awaiter(this, void 0, void 0, function () {
+        return __generator(this, function (_a) {
+            switch (_a.label) {
+                case 0: return [4 /*yield*/, lamqttBackEnd.start()];
+                case 1:
+                    _a.sent();
+                    return [2 /*return*/];
+            }
+        });
+    });
+}
+exports.clientConnection = clientConnection;

backend/App.ts

@@ -1,3 +1,55 @@
-import {clientConnection} from "./BackEndService";
+import {SpatialMQTTBackEnd} from "./la-mqtt/backend/backend";
+import fs = require('fs');
+
+if (process.argv.length !== 4) {
+    console.error('Usage: npm start <broker-address> <backend-conf-path>');
+    process.exit(1);
+} else if(!process.argv[2].split(':')[1]) {
+    console.error('You must specify the port in the address');
+    process.exit(1);
+}
+
+const brokerAddress = process.argv[2];
+
+const filePath = process.argv[3];
+
+function readFileAsJSON(filePath) {
+    return new Promise((resolve, reject) => {
+        fs.readFile(filePath, 'utf8', (err, data) => {
+            if (err) {
+                reject(err);
+                return;
+            }
+
+            try {
+                const jsonContent = JSON.parse(data);
+                resolve(jsonContent);
+            } catch (error) {
+                reject(error);
+            }
+        });
+    });
+}
+
+async function start() {
+    const configuration = await (async () => {
+        try {
+            const jsonContent = await readFileAsJSON(filePath);
+            console.log(jsonContent);
+            return jsonContent;
+        } catch (error) {
+            console.error('Error:', error);
+        }
+    })();
+    const lamqttBackEnd = new SpatialMQTTBackEnd('', '', brokerAddress.split(':')[0], parseInt(brokerAddress.split(':')[1]), configuration);
+    await clientConnection(lamqttBackEnd);
+}
+start();
+
+
+
+export async function clientConnection(lamqttBackEnd) {
+    await lamqttBackEnd.start();
+}
+
 
-clientConnection();

backend/backend_configuration/backend_0.json

@@ -0,0 +1,3 @@
+{
+  "bridgedBrokers": ["127.0.0.1:9002", "127.0.0.1:9003"]
+}

backend/backend_configuration/backend_1.json

@@ -0,0 +1,3 @@
+{
+  "bridgedBrokers": ["127.0.0.1:9001", "127.0.0.1:9003"]
+}

backend/backend_configuration/backend_2.json

@@ -0,0 +1,3 @@
+{
+  "bridgedBrokers": ["127.0.0.1:9001", "127.0.0.1:9002"]
+}