+ A lot of progress overall

+ Upped JS Version as I don't really see a reason why not.

.gitignore

@@ -120,5 +120,7 @@ out
 
 dist/*
 !dist/.keep
+release/*
+!release/.keep
 package-lock.json
 config.json

package.json

@@ -8,7 +8,9 @@
   "description": "Make sure your database backups run and keep track of performance",
   "version": "0.1.0",
   "main": "dist/app.js",
-  "devDependencies": {},
+  "devDependencies": {
+    "@types/mysql": "^2.15.19"
+  },
   "scripts": {
     "start": "tsc && node dist/app.js"
   },

src/app.ts

@@ -41,7 +41,15 @@ async function main() {
     console.log(`Succesfully added ${config.nodes.length} Tasks to ${workerNodes.length} Workers`);
 
     for( let w of workerNodes ) {
-        await w.startProcessing();
+        let resolves: PromiseSettledResult<any>[] = await w.startProcessing();
+
+        for( let r of resolves ) {
+            const reason = (r as any).reason;
+
+
+            console.log(w.getID(), r);
+        }
+
     }
 
 }

src/models/WorkerProcess.ts

@@ -1,3 +1,4 @@
+import * as mysql from "mysql";
 import { NodeConnection } from "../helper/config";
 import {      uuid      } from "../helper/mainHelper";
 
@@ -27,6 +28,11 @@ export class DataWorker {
         this.id = uuid();
     }
 
+    public getID() : string {
+        return this.id;
+    }
+    
+
     public addNodeTask(node: NodeConnection) {
         // Add the task to the list
         this.nodeTasks.push(node);
@@ -35,31 +41,34 @@ export class DataWorker {
     /**
      * Start processing the node tasks.
      */
-    public async startProcessing() : Promise<void> {
+    public startProcessing() : Promise<PromiseSettledResult<any>[]> {
+        return new Promise( async (_r, _e) => {
+            try {
+                // Go through all of the tasks to run
+                for ( let i = 0; i < this.nodeTasks.length; i++ ) {
+                    // Spawn in the task queue
+                    let taskQueue : Array<Promise<any>> = [];
         
-        // Go through all of the tasks to run
+                    // Start running the parallel tasks
-        for ( let i = 0; i < this.nodeTasks.length; i++ ) {
+                    for ( let x = 0; x < this.parallelTasksCount; x++ ) {
-            // Spawn in the task queue
+                        // Check if we have stept out of bounds
-            let taskQueue : Array<Promise<any>> = [];
+                        if ( i >= this.nodeTasks.length ) // Ignore out-of-bounds
+                            break;
         
-            // Start running the parallel tasks
+                        // Add the process to the queue
-            for ( let x = 0; x < this.parallelTasksCount; x++ ) {
+                        taskQueue.push(this.processTask(this.nodeTasks[i]))
-                // Check if we have stept out of bounds
+                        // Add to the index
-                if ( i >= this.nodeTasks.length ) // Ignore out-of-bounds
+                        i++;
-                    break;
+                    }
 
-                // Add the process to the queue
+                    // Return the resulting resolves
-                taskQueue.push(this.processTask(this.nodeTasks[i]))
+                    _r(await Promise.allSettled(taskQueue));
-                // Add to the index
+                }
-                i += x;
+            } catch ( ex ) {
+                _e(ex);
             }
+        })
 
-            // Get the results of the running
-            const runResults = await Promise.all(taskQueue);
-
-            console.log(runResults);
-
-        }
 
     }
 
@@ -67,8 +76,47 @@ export class DataWorker {
      * Process a task
      * @param task The task to process
      */
-    private async processTask(task: NodeConnection) {
+    private processTask(task: NodeConnection) {
-        return `[${this.id}]: Succesfully ran task ${task.name}`;
+        return new Promise<string>( async (_r, _e) => {
+            // Connect to the mysql database to test out the connection
+            const conn : mysql.Connection = mysql.createConnection({
+                host:     task.hostname,
+                port:     task.port,
+                user:     task.username,
+                password: task.password,
+            });
+    
+            try { // Try and connect to the database
+                // Connect to the database
+                await new Promise<void>( (rez, err) => {
+                    conn.connect(e => {
+                        if ( !!e ) {
+                            // Mark the results as failure
+                            err(e);
+                        }
+                        // Mark the promise as done
+                        rez();
+                    })
+                })
+            } catch ( error ) { // Return the connection error upstream
+                return _e(error);
+            }
+
+            // Check if we have target 
+
+            
+            try { // Close the connection
+                await new Promise<void>((re, er) => {
+                    conn.end( err => {
+                        // Just ignore it, whatever.
+                        re();
+                    });
+                })
+            } catch ( err ) {};
+
+            // Stop the code and mark as success
+            _r(`Succesfully ran task ${task.name}`);
+        })
     }
 
 }

tsconfig.json

@@ -4,9 +4,9 @@
 
     /* Basic Options */
     // "incremental": true,                         /* Enable incremental compilation */
-    "target": "ES2015",                                /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', 'ES2021', or 'ESNEXT'. */
+    "target": "ES2020",                                /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', 'ES2021', or 'ESNEXT'. */
     "module": "commonjs",                           /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */
-    "lib": ["DOM", "ES2015", "ES2015.Promise"],                                   /* Specify library files to be included in the compilation. */
+    "lib": ["ES2020", "ES2020.Promise"],                                   /* Specify library files to be included in the compilation. */
     // "allowJs": true,                             /* Allow javascript files to be compiled. */
     // "checkJs": true,                             /* Report errors in .js files. */
     // "jsx": "preserve",                           /* Specify JSX code generation: 'preserve', 'react-native', 'react', 'react-jsx' or 'react-jsxdev'. */
@@ -18,7 +18,7 @@
     "rootDir": "./src",                             /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
     // "composite": true,                           /* Enable project compilation */
     // "tsBuildInfoFile": "./",                     /* Specify file to store incremental compilation information */
-    // "removeComments": true,                      /* Do not emit comments to output. */
+    "removeComments": true,                      /* Do not emit comments to output. */
     // "noEmit": true,                              /* Do not emit outputs. */
     // "importHelpers": true,                       /* Import emit helpers from 'tslib'. */
     // "downlevelIteration": true,                  /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
@@ -32,7 +32,7 @@
     // "strictBindCallApply": true,                 /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
     // "strictPropertyInitialization": true,        /* Enable strict checking of property initialization in classes. */
     // "noImplicitThis": true,                      /* Raise error on 'this' expressions with an implied 'any' type. */
-    // "alwaysStrict": true,                        /* Parse in strict mode and emit "use strict" for each source file. */
+    "alwaysStrict": true,                        /* Parse in strict mode and emit "use strict" for each source file. */
 
     /* Additional Checks */
     // "noUnusedLocals": true,                      /* Report errors on unused locals. */