lot of changes for first actual use

dist/callchain.js

@@ -2,14 +2,22 @@
 Object.defineProperty(exports, "__esModule", { value: true });
 const log = require("./log");
 const events = require("events");
+class LastChainItem {
+    begin() {
+    }
+    send(message) {
+        log.info(`Last chain item, final result ${message}`);
+    }
+}
+let lastChainItem = new LastChainItem();
 class AChainItem extends events.EventEmitter {
     constructor(label) {
         super();
         this._label = label;
-        this._next = null;
+        this._next = lastChainItem;
     }
     toString() {
-        return `<${this._label}`;
+        return `<${this._label}>`;
     }
     registerNext(next) {
         this._next = next;
@@ -19,32 +27,33 @@ class AChainItem extends events.EventEmitter {
     }
 }
 exports.AChainItem = AChainItem;
-class ChainItem extends AChainItem {
+class ABaseChainItem extends AChainItem {
     constructor(label) {
         super(label);
     }
-    toString() {
-        let funcName = (this._chainItemFunc.name === "") ? "lambda" : this._chainItemFunc.name;
-        return `<${funcName}, ${this._label}>`;
-    }
-    registerFunc(func) {
-        this._chainItemFunc = func;
-    }
     begin() {
         if (this._next != null) {
             this._next.begin();
         }
         this.addListener('yourturn', (message) => {
             log.info(`Calling ${this.toString()}`);
-            let result = this._chainItemFunc(message);
-            if (this._next == null) {
-                log.info(`Last chain item, final result ${result}`);
-            }
-            else {
+            let result = this.func(message);
             this._next.send(result);
-            }
         });
     }
 }
+exports.ABaseChainItem = ABaseChainItem;
+class ChainItem extends ABaseChainItem {
+    toString() {
+        let funcName = (this._chainItemFunc.name === "") ? "lambda" : this._chainItemFunc.name;
+        return `<${funcName}, ${this._label}>`;
+    }
+    registerFunc(func) {
+        this._chainItemFunc = func;
+    }
+    func(message) {
+        return this._chainItemFunc(message);
+    }
+}
 exports.ChainItem = ChainItem;
 //# sourceMappingURL=callchain.js.map

dist/espthermtojson.js

@@ -0,0 +1,26 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const utils = require("./utils");
+class EspThermMessage {
+    constructor(client, temperature, voltage, timeConsumed) {
+        this._client = client;
+        this._temperature = temperature;
+        this._voltage = voltage;
+        this._timeConsumed = timeConsumed;
+    }
+    toString() {
+        return JSON.stringify(this);
+    }
+    toJSON() {
+        return utils.jsonPrepaper(this, []);
+    }
+}
+exports.EspThermMessage = EspThermMessage;
+function espThermToJson(message) {
+    let messageStr = "" + message;
+    let parts = messageStr.split(' ');
+    let espThermMessage = new EspThermMessage(parts[0], parseFloat(parts[1]), parseFloat(parts[2]), parseInt(parts[3]));
+    return espThermMessage;
+}
+exports.espThermToJson = espThermToJson;
+//# sourceMappingURL=espthermtojson.js.map

dist/main.js

@@ -2,22 +2,14 @@
 Object.defineProperty(exports, "__esModule", { value: true });
 const log = require("./log");
 const mqtt = require("./mqttdispatcher");
-const plugintest1 = require("./plugintest1");
+const EspThermToJson = require("./espthermtojson");
+const MongoSave = require("./mongosave");
 log.info("Dispatcher starting");
-exports.dispatcher = new mqtt.MqttDispatcher();
-exports.dispatcher.register('IoT/test', 'print1', (message) => {
-    log.info("Callback for IoT/test");
-    log.info(`message is ${message}`);
-    return `<<${message}>>`;
-});
-exports.dispatcher.register('IoT/test', 'print2', (message) => {
-    log.info("Callback for IoT/test");
-    log.info(`message is ${message}`);
-    return `<<${message}>>`;
-});
-exports.dispatcher.register('IoT/test', 'null1', mqtt.passThrough);
-exports.dispatcher.register('IoT/test', 'null2', mqtt.passThrough);
-plugintest1.pluginTest1Start(exports.dispatcher);
-exports.dispatcher.exec();
+let dispatcher = new mqtt.MqttDispatcher("mqtts://broker.hottis.de:8883", "wn", "locutus", "/home/wn/server-ca.crt");
+dispatcher.register('IoT/espThermometer2/#', 'toJson', EspThermToJson.espThermToJson);
+let mongo = new MongoSave.MongoSave();
+dispatcher.register('IoT/espThermometer2/#', 'MongoSave', mongo);
+// plugintest1.pluginTest1Start(dispatcher)
+dispatcher.exec();
 log.info("Dispatcher running");
 //# sourceMappingURL=main.js.map

dist/mongosave.js

@@ -0,0 +1,13 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const CallChain = require("./callchain");
+class MongoSave extends CallChain.ABaseChainItem {
+    constructor() {
+        super('MongoSave');
+    }
+    func(message) {
+        return "<<" + message + ">>";
+    }
+}
+exports.MongoSave = MongoSave;
+//# sourceMappingURL=mongosave.js.map

dist/mqttdispatcher.js

@@ -3,14 +3,24 @@ Object.defineProperty(exports, "__esModule", { value: true });
 const Mqtt = require("mqtt");
 const log = require("./log");
 const callchain = require("./callchain");
+const fs = require("fs");
 const MQTT_BROKER_DEFAULT_URL = "mqtt://localhost";
 function passThrough(message) {
     return message;
 }
 exports.passThrough = passThrough;
 class MqttDispatcher {
-    constructor(mqttBrokerUrl) {
+    constructor(mqttBrokerUrl, mqttUser, mqttPass, mqttCAFile) {
+        this._mqttOptions = {};
         this._mqttBrokerUrl = (mqttBrokerUrl) ? mqttBrokerUrl : MQTT_BROKER_DEFAULT_URL;
+        if (mqttUser && mqttPass) {
+            this._mqttOptions.username = mqttUser;
+            this._mqttOptions.password = mqttPass;
+        }
+        if (mqttCAFile) {
+            this._mqttOptions.ca = fs.readFileSync(mqttCAFile, 'ascii');
+            this._mqttOptions.rejectUnauthorized = true;
+        }
         this._topicHandlers = [];
     }
     register(topic, label, newChainItemOrCallbackFunc) {
@@ -41,7 +51,8 @@ class MqttDispatcher {
         for (let topicHandler of this._topicHandlers) {
             topicHandler.root.begin();
         }
-        this._mqttClient = Mqtt.connect(this._mqttBrokerUrl);
+        log.info(`connecting to ${this._mqttBrokerUrl}`);
+        this._mqttClient = Mqtt.connect(this._mqttBrokerUrl, this._mqttOptions);
         this._mqttClient.on('error', log.error);
         this._mqttClient.on('connect', () => {
             log.info("connected to mqtt broker");

dist/utils.js

@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function jsonPrepaper(obj, hideKeys) {
+    let dup = {};
+    for (let key in obj) {
+        if ((hideKeys.indexOf(key) == -1) && !((key[0] == "_") && (key[1] == "_"))) {
+            let dkey = (key[0] == "_") ? key.slice(1) : key;
+            dup[dkey] = obj[key];
+        }
+    }
+    return dup;
+}
+exports.jsonPrepaper = jsonPrepaper;
+//# sourceMappingURL=utils.js.map

npm-debug.log

@@ -1,7 +1,7 @@
 0 info it worked if it ends with ok
 1 verbose cli [ '/usr/bin/nodejs', '/usr/bin/npm', 'start' ]
 2 info using npm@3.10.10
-3 info using node@v6.11.1
+3 info using node@v6.11.2
 4 verbose run-script [ 'prestart', 'start', 'poststart' ]
 5 info lifecycle dispatcher@1.0.0~prestart: dispatcher@1.0.0
 6 silly lifecycle dispatcher@1.0.0~prestart: no script for prestart, continuing
@@ -26,7 +26,7 @@
 16 verbose cwd /home/wn/workspace-node/Dispatcher
 17 error Linux 4.9.0-3-amd64
 18 error argv "/usr/bin/nodejs" "/usr/bin/npm" "start"
-19 error node v6.11.1
+19 error node v6.11.2
 20 error npm  v3.10.10
 21 error code ELIFECYCLE
 22 error dispatcher@1.0.0 start: `node dist/main.js`

src/callchain.ts

@@ -3,61 +3,81 @@ import * as events from 'events'
 
 export type ChainItemFunc = (message: any) => any
 
-export abstract class AChainItem extends events.EventEmitter {
+export interface Receivable {
+    begin() : void;
+    send(message : any) : void;
+}
+
+class LastChainItem implements Receivable {
+    public begin() : void {
+    }
+
+    public send(message: any) {
+        log.info(`Last chain item, final result ${message}`)
+    }
+}
+
+let lastChainItem : LastChainItem = new LastChainItem();
+
+export abstract class AChainItem extends events.EventEmitter implements Receivable {
     protected _label : string
-    protected _next : AChainItem | null
+    protected _next : Receivable
 
 
     constructor(label : string) {
         super()
         this._label = label
-        this._next = null
+        this._next = lastChainItem
     }
 
     public toString() : string {
-        return `<${this._label}`
+        return `<${this._label}>`
     }
 
-    registerNext(next : AChainItem) :void {
+    public registerNext(next : AChainItem) :void {
         this._next = next
     }
 
-    send(message : any) : void {
+    public send(message : any) : void {
         this.emit('yourturn', message)
     }
 
-    abstract begin() : void
+    public abstract begin() : void
 }
 
-export class ChainItem extends AChainItem  {
-    private _chainItemFunc : ChainItemFunc
-
+export abstract class ABaseChainItem extends AChainItem  {
     constructor(label : string) {
         super(label)
     }
 
+    protected abstract func(message : any) : any;
+
+    public begin() :void {
+        if (this._next != null) {
+            this._next.begin()
+        }
+        this.addListener('yourturn', (message : any) : void => {
+            log.info(`Calling ${this.toString()}`)
+            let result : any = this.func(message)
+            this._next.send(result)
+        })
+    }
+}
+
+export class ChainItem extends ABaseChainItem  {
+    private _chainItemFunc : ChainItemFunc
+
     public toString() : string {
         let funcName : string = (this._chainItemFunc.name === "") ? "lambda" : this._chainItemFunc.name
         return `<${funcName}, ${this._label}>`
     }
 
-    registerFunc(func : ChainItemFunc) : void {
+    public registerFunc(func : ChainItemFunc) : void {
         this._chainItemFunc = func
     }
 
-    begin() :void {
-        if (this._next != null) {
-            this._next.begin()
-        }
-        this.addListener('yourturn', (message : any) : void => {
-            log.info(`Calling ${this.toString()}`)
-            let result : any = this._chainItemFunc(message)
-            if (this._next == null) {
-                log.info(`Last chain item, final result ${result}`)
-            } else {
-                this._next.send(result)
-            }
-        })
+    protected func(message : any) : any {
+        return this._chainItemFunc(message)
     }
 }
 

src/espthermtojson.ts

@@ -0,0 +1,33 @@
+import * as log from './log'
+import * as utils from './utils'
+
+export class EspThermMessage {
+    private _client : string
+    private _temperature : number
+    private _voltage : number
+    private _timeConsumed : number
+
+    constructor(client:string, temperature:number, voltage:number, timeConsumed:number) {
+        this._client = client
+        this._temperature = temperature
+        this._voltage = voltage
+        this._timeConsumed = timeConsumed
+    }
+
+    toString() :string {
+        return JSON.stringify(this)
+    }
+
+    toJSON() : any {
+        return utils.jsonPrepaper(this, [])
+    }
+}
+
+export function espThermToJson(message : any) : any {
+    let messageStr : string = "" + <string>message
+    let parts : string[] = messageStr.split(' ')
+    let espThermMessage : EspThermMessage = new EspThermMessage(parts[0], 
+        parseFloat(parts[1]), parseFloat(parts[2]), 
+        parseInt(parts[3]))
+    return espThermMessage
+}

src/main.ts

@@ -3,23 +3,20 @@ import * as mqtt from './mqttdispatcher'
 import * as callchain from './callchain'
 import * as plugintest1 from './plugintest1'
 
+import * as EspThermToJson from './espthermtojson'
+import * as MongoSave from './mongosave'
 
 log.info("Dispatcher starting")
-export const dispatcher = new mqtt.MqttDispatcher()
-dispatcher.register('IoT/test', 'print1', (message: any) : any => {
-    log.info("Callback for IoT/test")
-    log.info(`message is ${message}`)
-    return `<<${message}>>`
-})
-dispatcher.register('IoT/test', 'print2', (message: any) : any => {
-    log.info("Callback for IoT/test")
-    log.info(`message is ${message}`)
-    return `<<${message}>>`
-})
-dispatcher.register('IoT/test', 'null1', mqtt.passThrough)
-dispatcher.register('IoT/test', 'null2', mqtt.passThrough)
+let dispatcher = new mqtt.MqttDispatcher("mqtts://broker.hottis.de:8883", 
+  "wn", "locutus", "/home/wn/server-ca.crt")
 
-plugintest1.pluginTest1Start(dispatcher)
+dispatcher.register('IoT/espThermometer2/#', 'toJson', EspThermToJson.espThermToJson)
+
+let mongo : MongoSave.MongoSave = new MongoSave.MongoSave()
+dispatcher.register('IoT/espThermometer2/#', 'MongoSave', mongo);
+
+
+// plugintest1.pluginTest1Start(dispatcher)
 
 dispatcher.exec()
 log.info("Dispatcher running")

src/mongosave.ts

@@ -0,0 +1,30 @@
+import * as CallChain from './callchain'
+import * as log from './log'
+
+export class MongoSave extends CallChain.ABaseChainItem  {
+    constructor() {
+        super('MongoSave')
+    }
+
+    protected func(message : any) : any {
+        return "<<" + message + ">>"
+    }
+
+    /*
+    public begin() :void {
+        if (this._next != null) {
+            this._next.begin()
+        }
+        this.addListener('yourturn', (message : any) : void => {
+            log.info(`Calling ${this.toString()}`)
+            let result : any = this.func(message)
+            if (this._next == null) {
+                log.info(`Last chain item, final result ${result}`)
+            } else {
+                this._next.send(result)
+            }
+        })
+    }
+    */
+
+}

src/mqttdispatcher.ts

@@ -1,10 +1,12 @@
 import * as Mqtt from 'mqtt'
 import * as log from './log'
 import * as callchain from './callchain'
-
+import * as fs from 'fs'
 
 const MQTT_BROKER_DEFAULT_URL : string = "mqtt://localhost"
 
+
+
 export function passThrough(message: any) {
     return message
 }
@@ -24,11 +26,22 @@ export interface IDispatcher {
 
 export class MqttDispatcher implements IDispatcher {
     private _mqttClient: Mqtt.Client
+    private _mqttOptions: Mqtt.IClientOptions = {}
     private _mqttBrokerUrl: string
     private _topicHandlers: TopicHandler[]
 
-    constructor(mqttBrokerUrl? : string) {
+    constructor(mqttBrokerUrl? : string, mqttUser? : string, mqttPass? : string, mqttCAFile? : string) {
         this._mqttBrokerUrl = (mqttBrokerUrl) ? mqttBrokerUrl : MQTT_BROKER_DEFAULT_URL
+        if (mqttUser && mqttPass) {
+            this._mqttOptions.username = mqttUser
+            this._mqttOptions.password = mqttPass
+        }
+
+        if (mqttCAFile) {
+            this._mqttOptions.ca = fs.readFileSync(mqttCAFile, 'ascii')
+            this._mqttOptions.rejectUnauthorized = true
+        }
+
         this._topicHandlers = []
     }
 
@@ -62,7 +75,8 @@ export class MqttDispatcher implements IDispatcher {
             (topicHandler.root as callchain.ChainItem).begin()
         }
 
-        this._mqttClient = Mqtt.connect(this._mqttBrokerUrl)
+        log.info(`connecting to ${this._mqttBrokerUrl}`)
+        this._mqttClient = Mqtt.connect(this._mqttBrokerUrl, this._mqttOptions)
         this._mqttClient.on('error', log.error)
         this._mqttClient.on('connect', (): void => {
             log.info("connected to mqtt broker")

src/utils.ts

@@ -0,0 +1,10 @@
+export function jsonPrepaper(obj:any, hideKeys:string[]) : any {
+    let dup = {}
+    for (let key in obj) {
+        if ((hideKeys.indexOf(key) == -1) && ! ((key[0] == "_") && (key[1] == "_"))) {
+            let dkey = (key[0] == "_") ? key.slice(1) : key
+            dup[dkey] = obj[key]
+        }
+    }
+    return dup
+}

tsconfig.json

@@ -1,12 +1,12 @@
 {
     "compilerOptions": {
-        "target": "es2015",
+        "target": "es6",
         "module": "commonjs",
         "moduleResolution": "node",
         "sourceMap": true,
-        "lib": ["es2015"],
+        "lib": ["es6"],
         "strictNullChecks": true,
-        "noImplicitAny": true,
+        //"noImplicitAny": true,
         "noEmitOnError": true,
         "outDir": "dist",
         "typeRoots": [