fix: change to asnync fonction

app.js

@@ -4,7 +4,7 @@ const bodyParser = require('body-parser');
 const app = express();
 const session = require('express-session');
 
-const {checkUser} = require('./middlewares/security');
+const { checkUser } = require('./middlewares/security');
 
 const io = require('socket.io')();
 const favicon = require('serve-favicon');
@@ -35,7 +35,7 @@ app.use(session({
 app.use('/static', express.static(__dirname + '/public'));
 app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
 app.use(bodyParser.json());
-app.use(bodyParser.urlencoded({extended: false}));
+app.use(bodyParser.urlencoded({ extended: false }));
 app.use(express.static(path.join(__dirname, 'public')));
 
 app.all('*', (req, res, next) => {

package.json

@@ -7,7 +7,7 @@
   },
   "dependencies": {
     "body-parser": "1.20.1",
-    "dockerode": "^4.0.0",
+    "dockerode": "^4.0.2",
     "ejs": "^2.5.7",
     "express": "^4.16.4",
     "express-session": "^1.17.1",
@@ -16,6 +16,6 @@
     "socket.io": "2.4.1"
   },
   "devDependencies": {
-    "nodemon": "^2.0.4"
+    "nodemon": "^3.0.3"
   }
 }

routes/api.js

@@ -4,26 +4,31 @@ const Docker = require('dockerode');
 const docker = new Docker();
 
 /* GET  overview. */
-router.get('/overview', (req, res, next) => {
-    docker.info((err, info) => {
-        if (err) {
-            res.json({
-                msg: 'error',
-                message: 'Docker is running ?',
-            });
-        } else {
-            res.json(info);
-        }
-    });
+router.get('/overview', async (req, res, next) => {
+    try {
+        const info = await docker.info();
+        return res.json(info);
+    } catch (err) {
+        res.json({
+            msg: 'error',
+            message: err.toString()
+        });
+    }
 });
 
 /**
  * containers list
  */
-router.get('/containers', (req, res, next) => {
-    docker.listContainers({all: true}, (err, containers) => {
-        res.json(containers);
-    });
+router.get('/containers', async (req, res, next) => {
+    try {
+        const listContainers = await docker.listContainers({ all: true });
+        return res.json(listContainers);
+    } catch (err) {
+        res.json({
+            msg: 'error',
+            message: err.toString()
+        });
+    }
 });
 
 router.get('/containers/start/:id', (req, res, next) => {
@@ -62,7 +67,7 @@ router.get('/containers/stop/:id', (req, res, next) => {
 
 router.get('/containers/remove/:id', (req, res, next) => {
     const container = docker.getContainer(req.params.id);
-    container.remove({force: true}, (err, data) => {
+    container.remove({ force: true }, (err, data) => {
         if (!err) {
             res.json({
                 code: 200,
@@ -93,7 +98,7 @@ router.get('/images/remove/:id', (req, res, next) => {
         imageId = imageId.split(':')[1];
     }
     const image = docker.getImage(imageId);
-    image.remove({force: true}, (err, data) => {
+    image.remove({ force: true }, (err, data) => {
         if (err) {
             res.json(err);
         } else {
@@ -104,7 +109,7 @@ router.get('/images/remove/:id', (req, res, next) => {
 
 router.get('/search/:name', (req, res, next) => {
     const name = req.params.name;
-    docker.searchImages({term: name}, (err, data) => {
+    docker.searchImages({ term: name }, (err, data) => {
         if (err) throw err;
         res.json(data);
     });