diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/.eslintrc.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/.eslintrc.js
index 3e58bfa..32b4933 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/.eslintrc.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/.eslintrc.js
@@ -2,19 +2,14 @@ module.exports = {
     "env": {
         "browser": true,
         "commonjs": true,
-        "es6": true,
+        "es2021": true,
         "node": true
     },
-    "extends": "eslint:recommended",
-    "globals": {
-        "Atomics": "readonly",
-        "SharedArrayBuffer": "readonly"
-    },
+    "extends": ["eslint:recommended","prettier"],
     "parserOptions": {
-        "ecmaVersion": 2018
+        "ecmaVersion": 12
     },
     "rules": {
         "no-unused-vars": "warn"
-
     }
-};
\ No newline at end of file
+};
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/app.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/app.js
index 4b76b4a..9737c72 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/app.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/app.js
@@ -1,30 +1,31 @@
-const createError = require('http-errors');
-const express = require('express');
-const path = require('path');
-const cookieParser = require('cookie-parser');
-const logger = require('morgan');
+const createError = require("http-errors");
+const express = require("express");
+const path = require("path");
+const cookieParser = require("cookie-parser");
+const logger = require("morgan");
 
-
-const indexRouter = require('./routes/index');
-const apiRouter = require('./routes/api');
+const indexRouter = require("./routes/index");
+const apiRouter = require("./routes/api");
 
 const app = express();
 // view engine setup
-app.set('views', path.join(__dirname, 'views'));
-app.set('view engine', 'ejs');
+app.set("views", path.join(__dirname, "views"));
+app.set("view engine", "ejs");
 
-app.use(logger('dev', {
-    skip: function (req, res) {
-        return res.statusCode = 304
-    }
-}));
+app.use(
+    logger("dev", {
+        skip: function (req, res) {
+            return (res.statusCode = 304);
+        },
+    })
+);
 app.use(express.json());
-app.use(express.urlencoded({extended: false}));
+app.use(express.urlencoded({ extended: false }));
 app.use(cookieParser());
-app.use(express.static(path.join(__dirname, 'public')));
+app.use(express.static(path.join(__dirname, "public")));
 
-app.use('/', indexRouter);
-app.use('/api', apiRouter);
+app.use("/", indexRouter);
+app.use("/api", apiRouter);
 
 // catch 404 and forward to error handler
 app.use(function (req, res, next) {
@@ -35,43 +36,43 @@ app.use(function (req, res, next) {
 app.use(function (err, req, res, next) {
     // set locals, only providing error in development
     res.locals.message = err.message;
-    res.locals.error = req.app.get('env') === 'development' ? err : {};
+    res.locals.error = req.app.get("env") === "development" ? err : {};
 
     // render the error page
     res.status(err.status || 500);
-    res.render('error');
+    res.render("error");
 });
 
-const fs = require('fs');
-const newlog = require('./config/winston');
-if (!fs.existsSync('/data'))
-    fs.mkdirSync('/data');
-const statusTools = require('./tools/status');
+const fs = require("fs");
+const newlog = require("./config/winston");
+if (!fs.existsSync("/data")) fs.mkdirSync("/data");
+const statusTools = require("./tools/status");
 statusTools.init();
 newlog.info("Satus : \x1b[32mGo !\x1b[0m");
-const hassioApiTools = require('./tools/hassioApiTools');
+const hassioApiTools = require("./tools/hassioApiTools");
 hassioApiTools.getSnapshots().then(
     () => {
-        newlog.info("Hassio API : \x1b[32mGo !\x1b[0m")
-
-    }, (err) => {
-        newlog.error("Hassio API : \x1b[31;1mFAIL !\x1b[0m")
+        newlog.info("Hassio API : \x1b[32mGo !\x1b[0m");
+    },
+    (err) => {
+        newlog.error("Hassio API : \x1b[31;1mFAIL !\x1b[0m");
         newlog.error("... " + err);
-    });
+    }
+);
 
-const WebdavTools = require('./tools/webdavTools');
+const WebdavTools = require("./tools/webdavTools");
 const webdav = new WebdavTools().getInstance();
 webdav.confIsValid().then(
     () => {
-        newlog.info("Nextcloud connection : \x1b[32mGo !\x1b[0m")
-    }, (err) => {
-        newlog.error("Nextcloud connection : \x1b[31;1mFAIL !\x1b[0m")
+        newlog.info("Nextcloud connection : \x1b[32mGo !\x1b[0m");
+    },
+    (err) => {
+        newlog.error("Nextcloud connection : \x1b[31;1mFAIL !\x1b[0m");
         newlog.error("... " + err);
     }
-)
+);
 
-const cronTools = require('./tools/cronTools');
+const cronTools = require("./tools/cronTools");
 cronTools.startCron();
 
-
 module.exports = app;
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/config/winston.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/config/winston.js
index 424cffc..206e7b8 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/config/winston.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/config/winston.js
@@ -1,18 +1,17 @@
-const appRoot = require('app-root-path');
-const winston = require('winston');
-
+const appRoot = require("app-root-path");
+const winston = require("winston");
 
 const logger = winston.createLogger({
-    level: 'debug',
+    level: "debug",
     format: winston.format.combine(
         winston.format.timestamp({
-            format: 'YYYY-MM-DD HH:mm:ss'
+            format: "YYYY-MM-DD HH:mm:ss",
         }),
         // winston.format.errors({ stack: true }),
         // winston.format.splat(),
 
         winston.format.colorize(),
-        winston.format.printf(({level, message, timestamp}) => {
+        winston.format.printf(({ level, message, timestamp }) => {
             return `[${timestamp}] [${level}]: ${message}`;
         })
     ),
@@ -21,10 +20,9 @@ const logger = winston.createLogger({
         // - Write to all logs with level `info` and below to `quick-start-combined.log`.
         // - Write all logs error (and below) to `quick-start-error.log`.
         //
-        new winston.transports.Console({handleExceptions: true}),
+        new winston.transports.Console({ handleExceptions: true }),
         // new winston.transports.File({filename: '/data/NCB.log', handleExceptions: true})
-    ]
+    ],
 });
 
-
-module.exports = logger;
\ No newline at end of file
+module.exports = logger;
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/package-lock.json b/nextcloud_backup/rootfs/opt/nextcloud_backup/package-lock.json
index d5a49f0..d6e0c2a 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/package-lock.json
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/package-lock.json
@@ -5,23 +5,77 @@
   "requires": true,
   "dependencies": {
     "@babel/code-frame": {
-      "version": "7.5.5",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
-      "integrity": "sha1-vAeC9tafe31JUxIZaZuYj2aaj50=",
+      "version": "7.10.4",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.10.4.tgz",
+      "integrity": "sha512-vG6SvB6oYEhvgisZNFRmRCUkLz11c7rp+tbNTynGqc6mS1d5ATd/sGyV6W0KZZnXRKMTzZDRgQT3Ou9jhpAfUg==",
       "dev": true,
       "requires": {
-        "@babel/highlight": "^7.0.0"
+        "@babel/highlight": "^7.10.4"
       }
     },
+    "@babel/helper-validator-identifier": {
+      "version": "7.10.4",
+      "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.10.4.tgz",
+      "integrity": "sha512-3U9y+43hz7ZM+rzG24Qe2mufW5KhvFg/NhnNph+i9mgCtdTCtMJuI1TMkrIUiK7Ix4PYlRF9I5dhqaLYA/ADXw==",
+      "dev": true
+    },
     "@babel/highlight": {
-      "version": "7.5.0",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
-      "integrity": "sha1-VtETEr2SSPphlZHQJHK+boyzJUA=",
+      "version": "7.10.4",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.10.4.tgz",
+      "integrity": "sha512-i6rgnR/YgPEQzZZnbTHHuZdlE8qyoBNalD6F+q4vAFlcMEcqmkoG+mPqJYJCo63qPf74+Y1UZsl3l6f7/RIkmA==",
       "dev": true,
       "requires": {
+        "@babel/helper-validator-identifier": "^7.10.4",
         "chalk": "^2.0.0",
-        "esutils": "^2.0.2",
         "js-tokens": "^4.0.0"
+      },
+      "dependencies": {
+        "chalk": {
+          "version": "2.4.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
+          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
+          }
+        }
+      }
+    },
+    "@eslint/eslintrc": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-0.2.1.tgz",
+      "integrity": "sha512-XRUeBZ5zBWLYgSANMpThFddrZZkEbGHgUdt5UJjZfnlN9BGCiUBrf+nvbRupSjMvqzwnQN0qwCmOxITt1cfywA==",
+      "dev": true,
+      "requires": {
+        "ajv": "^6.12.4",
+        "debug": "^4.1.1",
+        "espree": "^7.3.0",
+        "globals": "^12.1.0",
+        "ignore": "^4.0.6",
+        "import-fresh": "^3.2.1",
+        "js-yaml": "^3.13.1",
+        "lodash": "^4.17.19",
+        "minimatch": "^3.0.4",
+        "strip-json-comments": "^3.1.1"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "4.2.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.2.0.tgz",
+          "integrity": "sha512-IX2ncY78vDTjZMFUdmsvIRFY2Cf4FnD0wRs+nQwJU8Lu99/tPFdb0VybiiMTPe3I6rQmwsqQqRBvxU+bZ/I8sg==",
+          "dev": true,
+          "requires": {
+            "ms": "2.1.2"
+          }
+        },
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+          "dev": true
+        }
       }
     },
     "@sindresorhus/is": {
@@ -53,6 +107,12 @@
       "resolved": "https://registry.npmjs.org/@types/http-cache-semantics/-/http-cache-semantics-4.0.0.tgz",
       "integrity": "sha512-c3Xy026kOF7QOTn00hbIllV1dLR9hG9NkSrLQgCVs8NF6sBU+VGWjD3wLPhmh1TYAc7ugCFsvHYMN4VcBN1U1A=="
     },
+    "@types/json5": {
+      "version": "0.0.29",
+      "resolved": "https://registry.npmjs.org/@types/json5/-/json5-0.0.29.tgz",
+      "integrity": "sha1-7ihweulOEdK4J7y+UnC86n8+ce4=",
+      "dev": true
+    },
     "@types/keyv": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/@types/keyv/-/keyv-3.1.1.tgz",
@@ -84,48 +144,45 @@
       }
     },
     "acorn": {
-      "version": "7.1.1",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.1.tgz",
-      "integrity": "sha512-add7dgA5ppRPxCFJoAGfMDi7PIBXq1RtGo7BhbLaxwrXPOmw8gq48Y9ozT01hUKy9byMjlR20EJhu5zlkErEkg==",
+      "version": "7.4.1",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.4.1.tgz",
+      "integrity": "sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A==",
       "dev": true
     },
     "acorn-jsx": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.1.0.tgz",
-      "integrity": "sha1-KUrbcbVzmLBoABXwo4xWPuHbU4Q=",
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.3.1.tgz",
+      "integrity": "sha512-K0Ptm/47OKfQRpNQ2J/oIN/3QYiK6FwW+eJbILhsdxh2WTLdl+30o8aGdTbm5JbffpFFAg/g+zi1E+jvJha5ng==",
       "dev": true
     },
     "ajv": {
-      "version": "6.10.2",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
-      "integrity": "sha1-086gTWsBeyiUrWkED+yLYj60vVI=",
+      "version": "6.12.6",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
       "dev": true,
       "requires": {
-        "fast-deep-equal": "^2.0.1",
+        "fast-deep-equal": "^3.1.1",
         "fast-json-stable-stringify": "^2.0.0",
         "json-schema-traverse": "^0.4.1",
         "uri-js": "^4.2.2"
       }
     },
-    "ansi-escapes": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-4.3.0.tgz",
-      "integrity": "sha1-pM4rM9ayFLeVDYWVwhLxKsnMVp0=",
-      "dev": true,
-      "requires": {
-        "type-fest": "^0.8.1"
-      }
+    "ansi-colors": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-4.1.1.tgz",
+      "integrity": "sha512-JoX0apGbHaUJBNl6yF+p6JAFYZ666/hhCGKN5t9QFjbJQKUU/g8MNbFDbvfrgKXvI1QpZplPOnwIo99lX/AAmA==",
+      "dev": true
     },
     "ansi-regex": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz",
-      "integrity": "sha1-OIU59VF5vzkznIGvMKZU1p+Hy3U=",
+      "integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg==",
       "dev": true
     },
     "ansi-styles": {
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-      "integrity": "sha1-QfuyAkPlCxK+DwS43tvwdSDOhB0=",
+      "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
       "dev": true,
       "requires": {
         "color-convert": "^1.9.0"
@@ -139,7 +196,7 @@
     "argparse": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
-      "integrity": "sha1-vNZ5HqWuCXJeF+WtmIE0zUCz2RE=",
+      "integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
       "dev": true,
       "requires": {
         "sprintf-js": "~1.0.2"
@@ -150,10 +207,85 @@
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
       "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
     },
+    "array-includes": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/array-includes/-/array-includes-3.1.1.tgz",
+      "integrity": "sha512-c2VXaCHl7zPsvpkFsw4nxvFie4fh1ur9bpcgsVkIjqn0H/Xwdg+7fv3n2r/isyS8EBj5b06M9kHyZuIr4El6WQ==",
+      "dev": true,
+      "requires": {
+        "define-properties": "^1.1.3",
+        "es-abstract": "^1.17.0",
+        "is-string": "^1.0.5"
+      },
+      "dependencies": {
+        "es-abstract": {
+          "version": "1.17.7",
+          "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.17.7.tgz",
+          "integrity": "sha512-VBl/gnfcJ7OercKA9MVaegWsBHFjV492syMudcnQZvt/Dw8ezpcOHYZXa/J96O8vx+g4x65YKhxOwDUh63aS5g==",
+          "dev": true,
+          "requires": {
+            "es-to-primitive": "^1.2.1",
+            "function-bind": "^1.1.1",
+            "has": "^1.0.3",
+            "has-symbols": "^1.0.1",
+            "is-callable": "^1.2.2",
+            "is-regex": "^1.1.1",
+            "object-inspect": "^1.8.0",
+            "object-keys": "^1.1.1",
+            "object.assign": "^4.1.1",
+            "string.prototype.trimend": "^1.0.1",
+            "string.prototype.trimstart": "^1.0.1"
+          }
+        },
+        "is-callable": {
+          "version": "1.2.2",
+          "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.2.2.tgz",
+          "integrity": "sha512-dnMqspv5nU3LoewK2N/y7KLtxtakvTuaCsU9FU50/QDmdbHNy/4/JuRtMHqRU22o3q+W89YQndQEeCVwK+3qrA==",
+          "dev": true
+        },
+        "is-regex": {
+          "version": "1.1.1",
+          "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.1.1.tgz",
+          "integrity": "sha512-1+QkEcxiLlB7VEyFtyBg94e08OAsvq7FUBgApTq/w2ymCLyKJgDPsybBENVtA7XCQEgEXxKPonG+mvYRxh/LIg==",
+          "dev": true,
+          "requires": {
+            "has-symbols": "^1.0.1"
+          }
+        },
+        "object-inspect": {
+          "version": "1.8.0",
+          "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.8.0.tgz",
+          "integrity": "sha512-jLdtEOB112fORuypAyl/50VRVIBIdVQOSUUGQHzJ4xBSbit81zRarz7GThkEFZy1RceYrWYcPcBFPQwHyAc1gA==",
+          "dev": true
+        },
+        "object.assign": {
+          "version": "4.1.2",
+          "resolved": "https://registry.npmjs.org/object.assign/-/object.assign-4.1.2.tgz",
+          "integrity": "sha512-ixT2L5THXsApyiUPYKmW+2EHpXXe5Ii3M+f4e+aJFAHao5amFRW6J0OO6c/LU8Be47utCx2GL89hxGB6XSmKuQ==",
+          "dev": true,
+          "requires": {
+            "call-bind": "^1.0.0",
+            "define-properties": "^1.1.3",
+            "has-symbols": "^1.0.1",
+            "object-keys": "^1.1.1"
+          }
+        }
+      }
+    },
+    "array.prototype.flat": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/array.prototype.flat/-/array.prototype.flat-1.2.3.tgz",
+      "integrity": "sha512-gBlRZV0VSmfPIeWfuuy56XZMvbVfbEUnOXUvt3F/eUUUSyzlgLxhEX4YAEpxNAogRGehPSnfXyPtYyKAhkzQhQ==",
+      "dev": true,
+      "requires": {
+        "define-properties": "^1.1.3",
+        "es-abstract": "^1.17.0-next.1"
+      }
+    },
     "astral-regex": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-1.0.0.tgz",
-      "integrity": "sha1-bIw/uCfdQ+45GPJ7gngqt2WKb9k=",
+      "integrity": "sha512-+Ryf6g3BKoRc7jfp7ad8tM4TtMiaWvbF/1/sQcZPkkS7ag3D5nMBCe2UfOTONtAkaG0tO0ij3C5Lwmf1EiyjHg==",
       "dev": true
     },
     "async": {
@@ -246,44 +378,73 @@
         "responselike": "^2.0.0"
       }
     },
+    "call-bind": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.0.tgz",
+      "integrity": "sha512-AEXsYIyyDY3MCzbwdhzG3Jx1R0J2wetQyUynn6dYHAO+bg8l1k7jwZtRv4ryryFs7EP+NDlikJlVe59jr0cM2w==",
+      "dev": true,
+      "requires": {
+        "function-bind": "^1.1.1",
+        "get-intrinsic": "^1.0.0"
+      }
+    },
     "callsites": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/callsites/-/callsites-3.1.0.tgz",
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+      "version": "3.9.0",
+      "resolved": "https://registry.npmjs.org/tsconfig-paths/-/tsconfig-paths-3.9.0.tgz",
+      "integrity": "sha512-dRcuzokWhajtZWkQsDVKbWyY+jgcLC5sqJhg2PSgf4ZkH2aHPvaOY8YWGhmjb68b5qqTfasSsDO9k7RUiEmZAw==",
       "dev": true,
       "requires": {
-        "prelude-ls": "~1.1.2"
+        "@types/json5": "^0.0.29",
+        "json5": "^1.0.1",
+        "minimist": "^1.2.0",
+        "strip-bom": "^3.0.0"
+      }
+    },
+    "type-check": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",
+      "integrity": "sha512-XleUoc9uwGXqjWwXaUTZAmzMcFZ5858QA2vvx1Ur5xIcixXIP+8LnFDgRplU30us6teqdlskFfu+ae4K79Ooew==",
+      "dev": true,
+      "requires": {
+        "prelude-ls": "^1.2.1"
       }
     },
     "type-fest": {
       "version": "0.8.1",
       "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
-      "integrity": "sha1-CeJJ696FHTseSNJ8EFREZn8XuD0=",
+      "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA==",
       "dev": true
     },
     "type-is": {
@@ -1973,9 +2525,9 @@
       "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
     },
     "uri-js": {
-      "version": "4.2.2",
-      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
-      "integrity": "sha1-lMVA4f93KVbiKZUHwBCupsiDjrA=",
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.0.tgz",
+      "integrity": "sha512-B0yRTzYdUCCn9n+F4+Gh4yIDtMQcaJsmYBDsTSG8g/OejKBodLQ2IHfN3bM7jUsRXndopT7OIXWdYqc1fjmV6g==",
       "dev": true,
       "requires": {
         "punycode": "^2.1.0"
@@ -2020,11 +2572,21 @@
       "integrity": "sha512-FOmRr+FmWEIG8uhZv6C2bTgEVXsHk08kE7mPlrBbEe+c3r9pjceVPgupIfNIhc4yx55H69OXANrUaSuu9eInKg=="
     },
     "v8-compile-cache": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.1.0.tgz",
-      "integrity": "sha1-4U3jezGm0ZT1aQ1n78Tn9vxqsw4=",
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.2.0.tgz",
+      "integrity": "sha512-gTpR5XQNKFwOd4clxfnhaqvfqMpqEwr4tOtCyz4MtYZX2JYhfr1JvBFKdS+7K/9rfpZR3VLX+YWBbKoxCgS43Q==",
       "dev": true
     },
+    "validate-npm-package-license": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",
+      "integrity": "sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==",
+      "dev": true,
+      "requires": {
+        "spdx-correct": "^3.0.0",
+        "spdx-expression-parse": "^3.0.0"
+      }
+    },
     "vary": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
@@ -2047,9 +2609,9 @@
       }
     },
     "which": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
-      "integrity": "sha1-pFBD1U9YBTFtqNYvn1CRjT2nCwo=",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+      "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
       "dev": true,
       "requires": {
         "isexe": "^2.0.0"
@@ -2107,7 +2669,7 @@
     "word-wrap": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
-      "integrity": "sha1-YQY29rH3A4kb00dxzLF/uTtHB5w=",
+      "integrity": "sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ==",
       "dev": true
     },
     "wrappy": {
@@ -2118,7 +2680,7 @@
     "write": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/write/-/write-1.0.3.tgz",
-      "integrity": "sha1-CADhRSO5I6OH5BUSPIZWFqrg9cM=",
+      "integrity": "sha512-/lg70HAjtkUgWPVZhZcm+T4hkL8Zbtp1nFNOn3lRrxnlv50SRBv7cR7RqR+GMsd3hUXy9hWBo4CHTbFTcOYwig==",
       "dev": true,
       "requires": {
         "mkdirp": "^0.5.1"
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/package.json b/nextcloud_backup/rootfs/opt/nextcloud_backup/package.json
index 8cdf90b..a824710 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/package.json
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/package.json
@@ -22,7 +22,10 @@
     "winston": "^3.2.1"
   },
   "devDependencies": {
-    "eslint": "^6.7.2",
-    "eslint-config-google": "^0.14.0"
+    "eslint": "^7.13.0",
+    "eslint-config-eslint": "^6.0.0",
+    "eslint-config-prettier": "^6.15.0",
+    "eslint-plugin-import": "^2.22.1",
+    "eslint-plugin-node": "^11.1.0"
   }
 }
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/routes/api.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/routes/api.js
index 05e012d..1ba43c0 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/routes/api.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/routes/api.js
@@ -1,122 +1,106 @@
-const express = require('express');
+const express = require("express");
 const router = express.Router();
-const moment = require('moment');
-const statusTools = require('../tools/status');
-const WebdavTools = require('../tools/webdavTools')
+const moment = require("moment");
+const statusTools = require("../tools/status");
+const WebdavTools = require("../tools/webdavTools");
 const webdav = new WebdavTools().getInstance();
-const settingsTools = require('../tools/settingsTools');
-const pathTools = require('../tools/pathTools');
-const hassioApiTools = require('../tools/hassioApiTools');
-const humanFileSize = require('../tools/toolbox').humanFileSize;
+const settingsTools = require("../tools/settingsTools");
+const pathTools = require("../tools/pathTools");
+const hassioApiTools = require("../tools/hassioApiTools");
+const humanFileSize = require("../tools/toolbox").humanFileSize;
 
-const cronTools = require('../tools/cronTools');
+const cronTools = require("../tools/cronTools");
 
-const logger = require('../config/winston');
+const logger = require("../config/winston");
 
-
-
-
-
-router.get('/status', (req, res, next) => {
+router.get("/status", (req, res, next) => {
     cronTools.updatetNextDate();
     let status = statusTools.getStatus();
     res.json(status);
 });
 
-
-
-
-
-router.get('/formated-local-snap', function(req, res, next) {
+router.get("/formated-local-snap", function (req, res, next) {
     hassioApiTools.getSnapshots().then(
         (snaps) => {
             snaps.sort((a, b) => {
-                if (moment(a.date).isBefore(moment(b.date))){
+                if (moment(a.date).isBefore(moment(b.date))) {
                     return 1;
-                }
-                else
-                {
+                } else {
                     return -1;
                 }
-                    
-            })
-            res.render('localSnaps', { snaps: snaps, moment: moment });
+            });
+            res.render("localSnaps", { snaps: snaps, moment: moment });
         },
         (err) => {
             logger.error(err);
             res.status(500);
-            res.send('');
+            res.send("");
+        }
+    );
+});
+
+router.get("/formated-backup-manual", function (req, res, next) {
+    webdav
+        .getFolderContent(webdav.getConf().back_dir + pathTools.manual)
+        .then((contents) => {
+            contents.sort((a, b) => {
+                if (moment(a.lastmod).isBefore(moment(b.lastmod))) return 1;
+                else return -1;
+            });
+            res.render("backupSnaps", { backups: contents, moment: moment, humanFileSize: humanFileSize });
         })
-
-});
-
-router.get('/formated-backup-manual', function(req, res, next) {
-    webdav.getFolderContent( webdav.getConf().back_dir + pathTools.manual)
-        .then((contents) => {
-            contents.sort((a, b) => {
-                if (moment(a.lastmod).isBefore(moment(b.lastmod)))
-                    return 1;
-                else
-                    return -1;
-            })
-            res.render('backupSnaps',{backups: contents, moment: moment, humanFileSize: humanFileSize});
-        }).catch(()=>{
-            res.send();
-        });
-
-});
-
-router.get('/formated-backup-auto', function(req, res, next) {
-    let url = webdav.getConf().back_dir + pathTools.auto
-    webdav.getFolderContent( url )
-        .then((contents) => {
-            contents.sort((a, b) => {
-                if (moment(a.lastmod).isBefore(moment(b.lastmod)))
-                    return 1;
-                else
-                    return -1;
-            })
-            res.render('backupSnaps',{backups: contents, moment: moment, humanFileSize: humanFileSize});
-        }).catch(()=>{
+        .catch(() => {
             res.send();
         });
 });
 
+router.get("/formated-backup-auto", function (req, res, next) {
+    let url = webdav.getConf().back_dir + pathTools.auto;
+    webdav
+        .getFolderContent(url)
+        .then((contents) => {
+            contents.sort((a, b) => {
+                if (moment(a.lastmod).isBefore(moment(b.lastmod))) return 1;
+                else return -1;
+            });
+            res.render("backupSnaps", { backups: contents, moment: moment, humanFileSize: humanFileSize });
+        })
+        .catch(() => {
+            res.send();
+        });
+});
 
-
-router.post('/nextcloud-settings', function(req, res, next) {
+router.post("/nextcloud-settings", function (req, res, next) {
     let settings = req.body;
     if (settings.ssl != null && settings.host != null && settings.host != "" && settings.username != null && settings.password != null) {
         webdav.setConf(settings);
-        webdav.confIsValid().then(() => {
-            res.status(201);
-            res.send();
-        }).catch((err) => {
-            res.status(406);
-            res.json({ message: err });
-        });
-
-    }
-    else {
+        webdav
+            .confIsValid()
+            .then(() => {
+                res.status(201);
+                res.send();
+            })
+            .catch((err) => {
+                res.status(406);
+                res.json({ message: err });
+            });
+    } else {
         res.status(400);
         res.send();
     }
 });
 
-router.get('/nextcloud-settings', function(req, res, next) {
+router.get("/nextcloud-settings", function (req, res, next) {
     let conf = webdav.getConf();
     if (conf == null) {
         res.status(404);
         res.send();
-    }
-    else {
+    } else {
         res.json(conf);
     }
 });
 
-
-
-router.post('/manual-backup', function(req, res, next) {
+router.post("/manual-backup", function (req, res, next) {
     let id = req.query.id;
     let name = req.query.name;
     let status = statusTools.getStatus();
@@ -126,84 +110,81 @@ router.post('/manual-backup', function(req, res, next) {
         return;
     }
 
-    hassioApiTools.downloadSnapshot(id)
+    hassioApiTools
+        .downloadSnapshot(id)
         .then(() => {
-            webdav.uploadFile(id,  webdav.getConf().back_dir + pathTools.manual + name + '.tar');
+            webdav.uploadFile(id, webdav.getConf().back_dir + pathTools.manual + name + ".tar");
             res.status(201);
             res.send();
         })
         .catch(() => {
-            res.status(500)
+            res.status(500);
             res.send();
-        })
-
+        });
 });
 
-router.post('/new-backup', function(req, res, next) {
-
+router.post("/new-backup", function (req, res, next) {
     let status = statusTools.getStatus();
     if (status.status === "creating" && status.status === "upload" && status.status === "download") {
         res.status(503);
         res.send();
         return;
     }
-    let name = 'Manual-' + moment().format('YYYY-MM-DD_HH-mm');
-    hassioApiTools.createNewBackup(name).then((id) => {
-        hassioApiTools.downloadSnapshot(id)
-            .then(() => {
-                webdav.uploadFile(id, webdav.getConf().back_dir + pathTools.manual + name + '.tar');
-            }).catch(() => {
-
-            })
-    }).catch(() => {
-
-    })
+    let name = "Manual-" + moment().format("YYYY-MM-DD_HH-mm");
+    hassioApiTools
+        .createNewBackup(name)
+        .then((id) => {
+            hassioApiTools
+                .downloadSnapshot(id)
+                .then(() => {
+                    webdav.uploadFile(id, webdav.getConf().back_dir + pathTools.manual + name + ".tar");
+                })
+                .catch(() => {});
+        })
+        .catch(() => {});
     res.status(201);
     res.send();
 });
 
-
-router.get('/backup-settings', function(req, res, next) {
+router.get("/backup-settings", function (req, res, next) {
     res.send(settingsTools.getSettings());
 });
 
-router.post('/backup-settings', function(req, res, next) {
+router.post("/backup-settings", function (req, res, next) {
     if (cronTools.checkConfig(req.body)) {
         settingsTools.setSettings(req.body);
         cronTools.startCron();
         res.send();
-    }
-    else {
+    } else {
         res.status(400);
         res.send();
     }
 });
 
-router.post('/clean-now', function(req, res, next){
-    webdav.clean().then(()=>{
-        hassioApiTools.clean().catch();
-    }).catch(()=>{
-        hassioApiTools.clean().catch();
-    });
+router.post("/clean-now", function (req, res, next) {
+    webdav
+        .clean()
+        .then(() => {
+            hassioApiTools.clean().catch();
+        })
+        .catch(() => {
+            hassioApiTools.clean().catch();
+        });
     res.status(201);
-    res.send()
+    res.send();
 });
 
-
-router.post('/restore', function(req, res, next){
-    if(req.body['path'] != null){
-        webdav.downloadFile(req.body['path'] ).then((path)=>{
+router.post("/restore", function (req, res, next) {
+    if (req.body["path"] != null) {
+        webdav.downloadFile(req.body["path"]).then((path) => {
             hassioApiTools.uploadSnapshot(path);
         });
         res.status(200);
-        res.send()
-    }
-    else{
+        res.send();
+    } else {
         res.status(400);
-        res.send()
+        res.send();
     }
 });
 
-
-
 module.exports = router;
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/routes/index.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/routes/index.js
index 6135607..f680d97 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/routes/index.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/routes/index.js
@@ -1,11 +1,9 @@
-const express = require('express');
+const express = require("express");
 const router = express.Router();
 
-
 /* GET home page. */
-router.get('/', function(req, res, next) {
-  res.render('index');
+router.get("/", function (req, res, next) {
+    res.render("index");
 });
 
-
 module.exports = router;
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/cronTools.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/cronTools.js
index 1f98f5d..13ba178 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/cronTools.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/cronTools.js
@@ -1,43 +1,36 @@
-const settingsTools = require('./settingsTools');
+const settingsTools = require("./settingsTools");
 
-const WebdavTools = require('./webdavTools');
+const WebdavTools = require("./webdavTools");
 const webdav = new WebdavTools().getInstance();
 
-const hassioApiTools = require('./hassioApiTools');
+const hassioApiTools = require("./hassioApiTools");
 
-const statusTools = require('./status');
+const statusTools = require("./status");
 
-const pathTools = require('./pathTools');
-
-const CronJob = require('cron').CronJob;
-const moment = require('moment');
-const logger = require('../config/winston');
+const pathTools = require("./pathTools");
 
+const CronJob = require("cron").CronJob;
+const moment = require("moment");
+const logger = require("../config/winston");
 
 function checkConfig(conf) {
     if (conf.cron_base != null) {
-        if (conf.cron_base === '1' || conf.cron_base === '2' || conf.cron_base === '3') {
+        if (conf.cron_base === "1" || conf.cron_base === "2" || conf.cron_base === "3") {
             if (conf.cron_hour != null && conf.cron_hour.match(/\d\d:\d\d/)) {
-                if (conf.cron_base === '1')
-                    return true;
-            }
-            else
-                return false;
+                if (conf.cron_base === "1") return true;
+            } else return false;
         }
 
-        if (conf.cron_base === '2') {
+        if (conf.cron_base === "2") {
             return conf.cron_weekday != null && conf.cron_weekday >= 0 && conf.cron_weekday <= 6;
         }
 
-        if (conf.cron_base === '3') {
+        if (conf.cron_base === "3") {
             return conf.cron_month_day != null && conf.cron_month_day >= 1 && conf.cron_month_day <= 28;
         }
 
-        if (conf.cron_base === '0')
-            return true
-    }
-    else
-        return false;
+        if (conf.cron_base === "0") return true;
+    } else return false;
 
     return false;
 }
@@ -52,19 +45,18 @@ function updatetNextDate() {
     cronContainer.updatetNextDate();
 }
 
-
 class CronContainer {
     constructor() {
         this.cronJob = null;
-        this.cronClean = null
+        this.cronClean = null;
     }
 
     init() {
         let settings = settingsTools.getSettings();
         let cronStr = "";
         if (this.cronClean == null) {
-           logger.info("Starting auto clean cron...");
-            this.cronClean = new CronJob('0 1 * * *', this._clean, null, false, Intl.DateTimeFormat().resolvedOptions().timeZone);
+            logger.info("Starting auto clean cron...");
+            this.cronClean = new CronJob("0 1 * * *", this._clean, null, false, Intl.DateTimeFormat().resolvedOptions().timeZone);
             this.cronClean.start();
         }
         if (this.cronJob != null) {
@@ -78,28 +70,26 @@ class CronContainer {
         }
 
         switch (settings.cron_base) {
-            case '0':
+            case "0":
                 logger.warn("No Cron settings available.");
                 return;
-            case '1': {
-                let splited = settings.cron_hour.split(':');
+            case "1": {
+                let splited = settings.cron_hour.split(":");
                 cronStr = "" + splited[1] + " " + splited[0] + " * * *";
                 break;
             }
 
-            case '2': {
-                let splited = settings.cron_hour.split(':');
+            case "2": {
+                let splited = settings.cron_hour.split(":");
                 cronStr = "" + splited[1] + " " + splited[0] + " * * " + settings.cron_weekday;
                 break;
             }
 
-            case '3': {
-                let splited = settings.cron_hour.split(':');
+            case "3": {
+                let splited = settings.cron_hour.split(":");
                 cronStr = "" + splited[1] + " " + splited[0] + " " + settings.cron_month_day + " * *";
                 break;
             }
-
-
         }
         logger.info("Starting Cron...");
         this.cronJob = new CronJob(cronStr, this._createBackup, null, false, Intl.DateTimeFormat().resolvedOptions().timeZone);
@@ -109,32 +99,30 @@ class CronContainer {
 
     updatetNextDate() {
         let date;
-        if (this.cronJob == null)
-            date = "Not configured";
-        else
-            date = this.cronJob.nextDate().format('MMM D, YYYY HH:mm');
+        if (this.cronJob == null) date = "Not configured";
+        else date = this.cronJob.nextDate().format("MMM D, YYYY HH:mm");
         let status = statusTools.getStatus();
         status.next_backup = date;
         statusTools.setStatus(status);
     }
 
     _createBackup() {
-        logger.debug('Cron triggered !');
+        logger.debug("Cron triggered !");
         let status = statusTools.getStatus();
-        if (status.status === "creating" || status.status === "upload" || status.status === "download")
-            return;
+        if (status.status === "creating" || status.status === "upload" || status.status === "download") return;
 
-        let name = 'Auto-' + moment().format('YYYY-MM-DD_HH-mm');
-        hassioApiTools.createNewBackup(name).then((id) => {
-            hassioApiTools.downloadSnapshot(id)
-                .then(() => {
-                    webdav.uploadFile(id, webdav.getConf().back_dir + pathTools.auto + name + '.tar');
-                }).catch(() => {
-
-                })
-        }).catch(() => {
-
-        })
+        let name = "Auto-" + moment().format("YYYY-MM-DD_HH-mm");
+        hassioApiTools
+            .createNewBackup(name)
+            .then((id) => {
+                hassioApiTools
+                    .downloadSnapshot(id)
+                    .then(() => {
+                        webdav.uploadFile(id, webdav.getConf().back_dir + pathTools.auto + name + ".tar");
+                    })
+                    .catch(() => {});
+            })
+            .catch(() => {});
     }
 
     _clean() {
@@ -146,11 +134,9 @@ class CronContainer {
         if (autoCleanCloud != null && autoCleanCloud === "true") {
             webdav.clean().catch(() => {});
         }
-        
     }
 }
 
-
 class Singleton {
     constructor() {
         if (!Singleton.instance) {
@@ -165,4 +151,4 @@ class Singleton {
 
 exports.checkConfig = checkConfig;
 exports.startCron = startCron;
-exports.updatetNextDate = updatetNextDate;
\ No newline at end of file
+exports.updatetNextDate = updatetNextDate;
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/hassioApiTools.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/hassioApiTools.js
index aade5f0..3e2d40a 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/hassioApiTools.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/hassioApiTools.js
@@ -1,25 +1,25 @@
-const statusTools = require('./status');
-const fs = require('fs');
-const settingsTools = require('./settingsTools');
-const moment = require('moment');
-const logger = require('../config/winston');
-const stream = require('stream');
-const {promisify} = require('util');
+const fs = require("fs");
+
+const moment = require("moment");
+const stream = require("stream");
+const { promisify } = require("util");
+
 const pipeline = promisify(stream.pipeline);
-const got = require ('got');
-const FormData = require('form-data');
-
-const create_snap_timeout = 90 * 60 * 1000
-
+const got = require("got");
+const FormData = require("form-data");
+const statusTools = require("./status");
+const settingsTools = require("./settingsTools");
+const logger = require("../config/winston");
 
+const create_snap_timeout = 90 * 60 * 1000;
 
 function getSnapshots() {
     return new Promise((resolve, reject) => {
         let token = process.env.HASSIO_TOKEN;
         let status = statusTools.getStatus();
         let option = {
-            headers: { 'X-HASSIO-KEY': token },
-            responseType: 'json'
+            headers: { "X-HASSIO-KEY": token },
+            responseType: "json",
         };
         
         got("http://hassio/snapshots", option)
@@ -42,41 +42,43 @@ function getSnapshots() {
             reject(error.message);
         });
     });
-    
 }
 
 function downloadSnapshot(id) {
     return new Promise((resolve, reject) => {
         logger.info(`Downloading snapshot ${id}...`);
-        if (!fs.existsSync('./temp/'))
-        fs.mkdirSync('./temp/');
-        let tmp_file = `./temp/${id}.tar`
+        if (!fs.existsSync("./temp/")) fs.mkdirSync("./temp/");
+        let tmp_file = `./temp/${id}.tar`;
         let stream = fs.createWriteStream(tmp_file);
         let token = process.env.HASSIO_TOKEN;
         let status = statusTools.getStatus();
-        checkSnap(id).then(() => {
+        checkSnap(id)
+        .then(() => {
             status.status = "download";
             status.progress = 0;
             statusTools.setStatus(status);
             let option = {
-                headers: { 'X-HASSIO-KEY': token },
+                headers: { "X-HASSIO-KEY": token },
             };
             
-            pipeline(got.stream.get(`http://hassio/snapshots/${id}/download`, option)
-            .on('downloadProgress', e => {
+            pipeline(
+                got.stream.get(`http://hassio/snapshots/${id}/download`, option).on("downloadProgress", (e) => {
                 let percent = Math.round(e.percent * 100) / 100;
                 if (status.progress != percent) {
                     status.progress = percent;
                     statusTools.setStatus(status);
                 }
-            }), stream)
-            .then((res)=>{
-                logger.info('Download success !')
+            }),
+            stream
+            )
+            .then((res) => {
+                logger.info("Download success !");
                 status.progress = 1;
                 statusTools.setStatus(status);
-                logger.debug("Snapshot dl size : " +  (fs.statSync(tmp_file).size / 1024 / 1024));
+                logger.debug("Snapshot dl size : " + fs.statSync(tmp_file).size / 1024 / 1024);
                 resolve();
-            }).catch((err)=>{
+            })
+            .catch((err) => {
                 fs.unlinkSync(tmp_file);
                 status.status = "error";
                 status.message = "Fail to download Hassio snapshot (" + err.message + ")";
@@ -84,8 +86,9 @@ function downloadSnapshot(id) {
                 statusTools.setStatus(status);
                 logger.error(status.message);
                 reject(err.message);
-            })
-        }).catch((err) => {
+            });
+        })
+        .catch((err) => {
             status.status = "error";
             status.message = "Fail to download Hassio snapshot. Not found ?";
             status.error_code = 7;
@@ -93,18 +96,18 @@ function downloadSnapshot(id) {
             logger.error(status.message);
             reject();
         });
-        
     });
 }
 
 function dellSnap(id) {
     return new Promise((resolve, reject) => {
-        checkSnap(id).then(() => {
+        checkSnap(id)
+        .then(() => {
             let token = process.env.HASSIO_TOKEN;
             
             let option = {
-                headers: { 'X-HASSIO-KEY': token },
-                responseType: 'json'
+                headers: { "X-HASSIO-KEY": token },
+                responseType: "json",
             };
             
             got.post(`http://hassio/snapshots/${id}/remove`, option)
@@ -114,48 +117,45 @@ function dellSnap(id) {
             .catch((error) => {
                 reject();
             });
-        }).catch(() => {
-            reject();
         })
-    })
-    
+        .catch(() => {
+            reject();
+        });
+    });
 }
 
 function checkSnap(id) {
     return new Promise((resolve, reject) => {
         let token = process.env.HASSIO_TOKEN;
         let option = {
-            headers: { 'X-HASSIO-KEY': token },
-            responseType: 'json'
+            headers: { "X-HASSIO-KEY": token },
+            responseType: "json",
         };
         
         got(`http://hassio/snapshots/${id}/info`, option)
         .then((result) => {
-            logger.debug(`Snapshot size: ${result.body.data.size}`)
+            logger.debug(`Snapshot size: ${result.body.data.size}`);
             resolve();
         })
         .catch((error) => {
             reject();
         });
     });
-    
 }
 
-
 function createNewBackup(name) {
     return new Promise((resolve, reject) => {
         let status = statusTools.getStatus();
         status.status = "creating";
         status.progress = -1;
         statusTools.setStatus(status);
-        logger.info("Creating new snapshot...")
+        logger.info("Creating new snapshot...");
         let token = process.env.HASSIO_TOKEN;
         let option = {
-            headers: { 'X-HASSIO-KEY': token },
-            responseType: 'json',
+            headers: { "X-HASSIO-KEY": token },
+            responseType: "json",
             timeout: create_snap_timeout,
-            json: { name: name }
-            
+            json: { name: name },
         };
         
         got.post(`http://hassio/snapshots/new/full`, option)
@@ -171,75 +171,71 @@ function createNewBackup(name) {
             logger.error(status.message);
             reject(status.message);
         });
-        
-        
-        
     });
 }
 
 function clean() {
     let limit = settingsTools.getSettings().auto_clean_local_keep;
-    if (limit == null)
-    limit = 5;
+    if (limit == null) limit = 5;
     return new Promise((resolve, reject) => {
-        getSnapshots().then(async (snaps) => {
+        getSnapshots()
+        .then(async (snaps) => {
             if (snaps.length < limit) {
                 resolve();
                 return;
             }
             snaps.sort((a, b) => {
-                if (moment(a.date).isBefore(moment(b.date)))
-                return 1;
-                else
-                return -1;
+                if (moment(a.date).isBefore(moment(b.date))) return 1;
+                else return -1;
             });
             let toDel = snaps.slice(limit);
             for (let i in toDel) {
-                await dellSnap(toDel[i].slug)
+                await dellSnap(toDel[i].slug);
             }
-            logger.info('Local clean done.')
+            logger.info("Local clean done.");
             resolve();
-        }).catch(() => {
+        })
+        .catch(() => {
             reject();
         });
-    })
+    });
 }
 
-
-
 function uploadSnapshot(path) {
-    return new Promise( (resolve, reject) => {
+    return new Promise((resolve, reject) => {
         let status = statusTools.getStatus();
         status.status = "upload-b";
         status.progress = 0;
         status.message = null;
         status.error_code = null;
         statusTools.setStatus(status);
-        logger.info('Uploading backup...');
-        let stream =  fs.createReadStream(path);
+        logger.info("Uploading backup...");
+        let stream = fs.createReadStream(path);
         let token = process.env.HASSIO_TOKEN;
-
+        
         let form = new FormData();
-        form.append('file', stream)
-
+        form.append("file", stream);
+        
         let options = {
             body: form,
             username: this.username,
             password: this.password,
-            headers: { 'X-HASSIO-KEY': token },
-        }
+            headers: { "X-HASSIO-KEY": token },
+        };
         
-        got.stream.post(`http://hassio/snapshots/new/upload`, options).on('uploadProgress', e => {
+        got.stream
+        .post(`http://hassio/snapshots/new/upload`, options)
+        .on("uploadProgress", (e) => {
             let percent = e.percent;
             if (status.progress != percent) {
                 status.progress = percent;
                 statusTools.setStatus(status);
             }
             if (percent >= 1) {
-                logger.info('Upload done...');
+                logger.info("Upload done...");
             }
-        }).on('response', res => {
-            
+        })
+        .on("response", (res) => {
             if (res.statusCode != 200) {
                 status.status = "error";
                 status.error_code = 4;
@@ -258,8 +254,8 @@ function uploadSnapshot(path) {
                 fs.unlinkSync(path);
                 resolve();
             }
-        }).on('error', err => {
-            
+        })
+        .on("error", (err) => {
             fs.unlinkSync(path);
             status.status = "error";
             status.error_code = 4;
@@ -268,14 +264,11 @@ function uploadSnapshot(path) {
             logger.error(status.message);
             reject(status.message);
         });
-        
     });
 }
 
-
-
 exports.getSnapshots = getSnapshots;
 exports.downloadSnapshot = downloadSnapshot;
 exports.createNewBackup = createNewBackup;
 exports.uploadSnapshot = uploadSnapshot;
-exports.clean = clean;
\ No newline at end of file
+exports.clean = clean;
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/pathTools.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/pathTools.js
index 0cc1c3d..7e227a9 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/pathTools.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/pathTools.js
@@ -1,5 +1,4 @@
-
-let default_root = '/Hassio Backup/';
+ let default_root = "/Hassio Backup/";
 exports.default_root = default_root;
-exports.manual = 'Manual/';
-exports.auto = 'Auto/';
\ No newline at end of file
+exports.manual = "Manual/";
+exports.auto = "Auto/";
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/settingsTools.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/settingsTools.js
index 88c48f0..134ab9b 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/settingsTools.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/settingsTools.js
@@ -1,26 +1,19 @@
-const fs = require('fs');
+const fs = require("fs");
 
 const settingsPath = "/data/backup_conf.json";
 
-
-function getSettings(){
-
+function getSettings() {
     if (!fs.existsSync(settingsPath)) {
         return {};
-    }
-    else{
+    } else {
         let rawSettings = fs.readFileSync(settingsPath);
         return JSON.parse(rawSettings);
     }
 }
 
-
-function setSettings(settings){
+function setSettings(settings) {
     fs.writeFileSync(settingsPath, JSON.stringify(settings));
 }
 
-
 exports.getSettings = getSettings;
 exports.setSettings = setSettings;
-
-
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/status.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/status.js
index 301501d..83ba0cd 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/status.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/status.js
@@ -1,31 +1,27 @@
-const fs = require('fs');
+const fs = require("fs");
 
-const statusPath = '/data/status.json';
+const statusPath = "/data/status.json";
 
 let baseStatus = {
     status: "idle",
     last_backup: null,
-    next_backup: null
+    next_backup: null,
 };
 
-
-
 function init() {
     if (!fs.existsSync(statusPath)) {
         fs.writeFileSync(statusPath, JSON.stringify(baseStatus));
-    }
-    else{
+    } else {
         let content = getStatus();
-        if(content.status !== "idle"){
+        if (content.status !== "idle") {
             content.status = "idle";
             content.message = null;
-            setStatus(content)
+            setStatus(content);
         }
     }
 }
 
-
-function getStatus(){
+function getStatus() {
     if (!fs.existsSync(statusPath)) {
         fs.writeFileSync(statusPath, JSON.stringify(baseStatus));
     }
@@ -34,12 +30,10 @@ function getStatus(){
     return JSON.parse(content);
 }
 
-function setStatus(state){
+function setStatus(state) {
     fs.writeFileSync(statusPath, JSON.stringify(state));
 }
 
-
-
 exports.init = init;
 exports.getStatus = getStatus;
-exports.setStatus = setStatus;
\ No newline at end of file
+exports.setStatus = setStatus;
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/toolbox.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/toolbox.js
index 8ee7eb0..e9001ef 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/toolbox.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/toolbox.js
@@ -1,23 +1,21 @@
-
 // Found on Stackoverflow, perfect code :D https://stackoverflow.com/a/14919494/8654475
-function humanFileSize(bytes, si=false, dp=1) {
+function humanFileSize(bytes, si = false, dp = 1) {
     const thresh = si ? 1000 : 1024;
-    
+
     if (Math.abs(bytes) < thresh) {
-        return bytes + ' B';
+        return bytes + " B";
     }
-    
-    const units = si ? ['kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'] : ['KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB'];
+
+    const units = si ? ["kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"] : ["KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB"];
     let u = -1;
-    const r = 10**dp;
-    
+    const r = 10 ** dp;
+
     do {
         bytes /= thresh;
         ++u;
     } while (Math.round(Math.abs(bytes) * r) / r >= thresh && u < units.length - 1);
-    
-    
-    return bytes.toFixed(dp) + ' ' + units[u];
+
+    return bytes.toFixed(dp) + " " + units[u];
 }
 
-exports.humanFileSize = humanFileSize
\ No newline at end of file
+exports.humanFileSize = humanFileSize;
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/webdavTools.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/webdavTools.js
index b0655ce..c787922 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/webdavTools.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/webdavTools.js
@@ -1,20 +1,20 @@
 const { createClient } = require("webdav");
 const fs = require("fs");
-const moment = require('moment');
-const https = require('https')
+const moment = require("moment");
+const https = require("https");
 
-const statusTools = require('./status');
+const statusTools = require("./status");
 const endpoint = "/remote.php/webdav";
 const configPath = "/data/webdav_conf.json";
-const path = require('path');
-const settingsTools = require('./settingsTools');
-const pathTools = require('./pathTools');
-const hassioApiTools = require('./hassioApiTools');
-const logger = require('../config/winston');
+const path = require("path");
+const settingsTools = require("./settingsTools");
+const pathTools = require("./pathTools");
+const hassioApiTools = require("./hassioApiTools");
+const logger = require("../config/winston");
 
-const got = require ('got');
-const stream = require('stream');
-const {promisify} = require('util');
+const got = require("got");
+const stream = require("stream");
+const { promisify } = require("util");
 const pipeline = promisify(stream.pipeline);
 
 class WebdavTools {
@@ -24,7 +24,7 @@ class WebdavTools {
         this.username = null;
         this.password = null;
     }
-    
+
     init(ssl, host, username, password, accept_selfsigned_cert) {
         return new Promise((resolve, reject) => {
             let status = statusTools.getStatus();
@@ -32,78 +32,85 @@ class WebdavTools {
             this.baseUrl = (ssl === "true" ? "https" : "http") + "://" + host + endpoint;
             this.username = username;
             this.password = password;
-            let agent_option = ssl === "true" ? { rejectUnauthorized: accept_selfsigned_cert === "false" } : {}
+            let agent_option = ssl === "true" ? { rejectUnauthorized: accept_selfsigned_cert === "false" } : {};
             try {
-                this.client = createClient(this.baseUrl, { username: username, password: password, httpsAgent: new https.Agent(agent_option) }) ;
-                
-                this.client.getDirectoryContents("/").then(() => {
-                    if (status.error_code == 3) {
-                        status.status = "idle";
-                        status.message = null;
-                        status.error_code = null;
+                this.client = createClient(this.baseUrl, { username: username, password: password, httpsAgent: new https.Agent(agent_option) });
+
+                this.client
+                    .getDirectoryContents("/")
+                    .then(() => {
+                        if (status.error_code == 3) {
+                            status.status = "idle";
+                            status.message = null;
+                            status.error_code = null;
+                            statusTools.setStatus(status);
+                        }
+                        logger.debug("Nextcloud connection:  \x1b[32mSuccess !\x1b[0m");
+                        this.initFolder().then(() => {
+                            resolve();
+                        });
+                    })
+                    .catch((error) => {
+                        status.status = "error";
+                        status.error_code = 3;
+                        status.message = "Can't connect to Nextcloud (" + error + ") !";
                         statusTools.setStatus(status);
-                    }
-                    logger.debug("Nextcloud connection:  \x1b[32mSuccess !\x1b[0m");
-                    this.initFolder().then(() => {
-                        resolve();
+                        this.client = null;
+                        logger.error("Can't connect to Nextcloud (" + error + ") !");
+                        reject("Can't connect to Nextcloud (" + error + ") !");
                     });
-                    
-                }).catch((error) => {
-                    status.status = "error";
-                    status.error_code = 3;
-                    status.message = "Can't connect to Nextcloud (" + error + ") !"
-                    statusTools.setStatus(status);
-                    this.client = null;
-                    logger.error("Can't connect to Nextcloud (" + error + ") !");
-                    reject("Can't connect to Nextcloud (" + error + ") !");
-                });
             } catch (err) {
                 status.status = "error";
                 status.error_code = 3;
-                status.message = "Can't connect to Nextcloud (" + err + ") !"
+                status.message = "Can't connect to Nextcloud (" + err + ") !";
                 statusTools.setStatus(status);
                 this.client = null;
                 logger.error("Can't connect to Nextcloud (" + err + ") !");
                 reject("Can't connect to Nextcloud (" + err + ") !");
             }
-            
         });
     }
-    async __createRoot(){
-        let root_splited = this.getConf().back_dir.split('/').splice(1)
-        let path = '/'
-        for(let elem of root_splited){
-            if(elem != ''){
-                path = path + elem + '/'
+    async __createRoot() {
+        let root_splited = this.getConf().back_dir.split("/").splice(1);
+        let path = "/";
+        for (let elem of root_splited) {
+            if (elem != "") {
+                path = path + elem + "/";
                 try {
-                    await this.client.createDirectory(path)
-                    logger.debug(`Path ${path} created.`)
+                    await this.client.createDirectory(path);
+                    logger.debug(`Path ${path} created.`);
                 } catch (error) {
-                    if(error.response.status == 405)
-                    logger.debug(`Path ${path} already exist.`)
-                    else
-                    logger.error(error)
+                    if (error.response.status == 405) logger.debug(`Path ${path} already exist.`);
+                    else logger.error(error);
                 }
             }
-            
         }
     }
-    
+
     initFolder() {
         return new Promise((resolve) => {
-            this.__createRoot().catch((err) => { logger.error(err)}).then(() => {
-                this.client.createDirectory(this.getConf().back_dir + pathTools.auto).catch(() => { }).then(() => {
-                    this.client.createDirectory(this.getConf().back_dir + pathTools.manual).catch(() => { }).then(() => {
-                        resolve();
-                    })
+            this.__createRoot()
+                .catch((err) => {
+                    logger.error(err);
                 })
-            });
+                .then(() => {
+                    this.client
+                        .createDirectory(this.getConf().back_dir + pathTools.auto)
+                        .catch(() => {})
+                        .then(() => {
+                            this.client
+                                .createDirectory(this.getConf().back_dir + pathTools.manual)
+                                .catch(() => {})
+                                .then(() => {
+                                    resolve();
+                                });
+                        });
+                });
         });
-        
     }
     /**
-    * Check if theh webdav config is valid, if yes, start init of webdav client
-    */
+     * Check if theh webdav config is valid, if yes, start init of webdav client
+     */
     confIsValid() {
         return new Promise((resolve, reject) => {
             let status = statusTools.getStatus();
@@ -117,309 +124,294 @@ class WebdavTools {
                         statusTools.setStatus(status);
                     }
                     // Check if self_signed option exist
-                    if( conf.self_signed == null || conf.self_signed == ''){
+                    if (conf.self_signed == null || conf.self_signed == "") {
                         conf.self_signed = "false";
                         this.setConf(conf);
                     }
-                    this.init(conf.ssl, conf.host, conf.username, conf.password, conf.self_signed).then(() => {
-                        resolve();
-                    }).catch((err) => {
-                        reject(err);
-                    });
-                    
-                }
-                else {
+                    this.init(conf.ssl, conf.host, conf.username, conf.password, conf.self_signed)
+                        .then(() => {
+                            resolve();
+                        })
+                        .catch((err) => {
+                            reject(err);
+                        });
+                } else {
                     status.status = "error";
                     status.error_code = 2;
-                    status.message = "Nextcloud config invalid !"
+                    status.message = "Nextcloud config invalid !";
                     statusTools.setStatus(status);
                     logger.error(status.message);
                     reject("Nextcloud config invalid !");
                 }
-                
-                if(conf.back_dir == null || conf.back_dir == ''){
-                    logger.info('Backup dir is null, initializing it.');
+
+                if (conf.back_dir == null || conf.back_dir == "") {
+                    logger.info("Backup dir is null, initializing it.");
                     conf.back_dir = pathTools.default_root;
                     this.setConf(conf);
-                }
-                else{
-                    if(!conf.back_dir.startsWith('/')){
-                        logger.warn('Backup dir not starting with \'/\', fixing this...');
-                        conf.back_dir=`/${conf.back_dir}`;
+                } else {
+                    if (!conf.back_dir.startsWith("/")) {
+                        logger.warn("Backup dir not starting with '/', fixing this...");
+                        conf.back_dir = `/${conf.back_dir}`;
                         this.setConf(conf);
                     }
-                    if(!conf.back_dir.endsWith('/')){
-                        logger.warn('Backup dir not ending with \'/\', fixing this...');
-                        conf.back_dir=`${conf.back_dir}/`;
+                    if (!conf.back_dir.endsWith("/")) {
+                        logger.warn("Backup dir not ending with '/', fixing this...");
+                        conf.back_dir = `${conf.back_dir}/`;
                         this.setConf(conf);
                     }
                 }
-            }
-            else {
+            } else {
                 status.status = "error";
                 status.error_code = 2;
-                status.message = "Nextcloud config not found !"
+                status.message = "Nextcloud config not found !";
                 statusTools.setStatus(status);
                 logger.error(status.message);
                 reject("Nextcloud config not found !");
             }
-            
         });
     }
-    
+
     getConf() {
         if (fs.existsSync(configPath)) {
             let content = JSON.parse(fs.readFileSync(configPath));
             return content;
-        }
-        else
-        return null;
+        } else return null;
     }
-    
+
     setConf(conf) {
         fs.writeFileSync(configPath, JSON.stringify(conf));
     }
-    
-    
+
     uploadFile(id, path) {
         return new Promise((resolve, reject) => {
             if (this.client == null) {
-                this.confIsValid().then(() => {
-                    this._startUpload(id, path);
-                }).catch((err) => {
-                    reject(err);
-                })
-            }
-            else
-            this._startUpload(id, path);
+                this.confIsValid()
+                    .then(() => {
+                        this._startUpload(id, path);
+                    })
+                    .catch((err) => {
+                        reject(err);
+                    });
+            } else this._startUpload(id, path);
         });
     }
-    
+
     _startUpload(id, path) {
-        return new Promise( (resolve, reject) => {
+        return new Promise((resolve, reject) => {
             let status = statusTools.getStatus();
             status.status = "upload";
             status.progress = 0;
             status.message = null;
             status.error_code = null;
             statusTools.setStatus(status);
-            logger.info('Uploading snap...');
-            let tmpFile = `./temp/${id}.tar`
-            let stream =  fs.createReadStream(tmpFile);
-            let conf = this.getConf()
+            logger.info("Uploading snap...");
+            let tmpFile = `./temp/${id}.tar`;
+            let stream = fs.createReadStream(tmpFile);
+            let conf = this.getConf();
             let options = {
                 body: stream,
                 username: this.username,
                 password: this.password,
+            };
+            if (conf.ssl === "true") {
+                options["https"] = { rejectUnauthorized: conf.self_signed === "false" };
             }
-            if(conf.ssl === 'true'){
-                options["https"] = { rejectUnauthorized: conf.self_signed === "false" }
-            }
-            
-            got.stream.put(this.baseUrl + encodeURI(path), options).on('uploadProgress', e => {
-                let percent = e.percent;
-                if (status.progress != percent) {
-                    status.progress = percent;
-                    statusTools.setStatus(status);
-                }
-                if (percent >= 1) {
-                    logger.info('Upload done...');
-                }
-            }).on('response', res => {
-                
-                if (res.statusCode != 201 && res.statusCode != 204) {
+
+            got.stream
+                .put(this.baseUrl + encodeURI(path), options)
+                .on("uploadProgress", (e) => {
+                    let percent = e.percent;
+                    if (status.progress != percent) {
+                        status.progress = percent;
+                        statusTools.setStatus(status);
+                    }
+                    if (percent >= 1) {
+                        logger.info("Upload done...");
+                    }
+                })
+                .on("response", (res) => {
+                    if (res.statusCode != 201 && res.statusCode != 204) {
+                        status.status = "error";
+                        status.error_code = 4;
+                        status.message = `Fail to upload snapshot to nextcloud (Status code: ${res.statusCode})!`;
+                        statusTools.setStatus(status);
+                        logger.error(status.message);
+                        fs.unlinkSync(tmpFile);
+                        reject(status.message);
+                    } else {
+                        logger.info(`...Upload finish ! (status: ${res.statusCode})`);
+                        status.status = "idle";
+                        status.progress = -1;
+                        status.message = null;
+                        status.error_code = null;
+                        status.last_backup = moment().format("MMM D, YYYY HH:mm");
+                        statusTools.setStatus(status);
+                        cleanTempFolder();
+                        let autoCleanCloud = settingsTools.getSettings().auto_clean_backup;
+                        if (autoCleanCloud != null && autoCleanCloud == "true") {
+                            this.clean().catch();
+                        }
+                        let autoCleanlocal = settingsTools.getSettings().auto_clean_local;
+                        if (autoCleanlocal != null && autoCleanlocal == "true") {
+                            hassioApiTools.clean();
+                        }
+                        resolve();
+                    }
+                })
+                .on("error", (err) => {
+                    fs.unlinkSync(tmpFile);
                     status.status = "error";
                     status.error_code = 4;
-                    status.message = `Fail to upload snapshot to nextcloud (Status code: ${res.statusCode})!`;
+                    status.message = `Fail to upload snapshot to nextcloud (${err}) !`;
                     statusTools.setStatus(status);
                     logger.error(status.message);
-                    fs.unlinkSync(tmpFile);
                     reject(status.message);
-                } else {
-                    logger.info(`...Upload finish ! (status: ${res.statusCode})`);
-                    status.status = "idle";
-                    status.progress = -1;
-                    status.message = null;
-                    status.error_code = null;
-                    status.last_backup = moment().format('MMM D, YYYY HH:mm');
-                    statusTools.setStatus(status);
-                    cleanTempFolder();
-                    let autoCleanCloud = settingsTools.getSettings().auto_clean_backup;
-                    if (autoCleanCloud != null && autoCleanCloud == "true") {
-                        this.clean().catch();
-                    }
-                    let autoCleanlocal = settingsTools.getSettings().auto_clean_local;
-                    if (autoCleanlocal != null && autoCleanlocal == "true") {
-                        hassioApiTools.clean();
-                    }
-                    resolve();
-                }
-            }).on('error', err => {
-                
-                fs.unlinkSync(tmpFile);
-                status.status = "error";
-                status.error_code = 4;
-                status.message = `Fail to upload snapshot to nextcloud (${err}) !`;
-                statusTools.setStatus(status);
-                logger.error(status.message);
-                reject(status.message);
-            });
-            
+                });
         });
     }
-    
+
     downloadFile(path) {
         return new Promise((resolve, reject) => {
             if (this.client == null) {
-                this.confIsValid().then(() => {
-                    this._startDownload(path)
-                    .then((path)=> resolve(path))
-                    .catch(()=> reject());
-                }).catch((err) => {
-                    reject(err);
-                })
-            }
-            else
-            this._startDownload(path)
-            .then((path)=> resolve(path))
-            .catch(()=> reject());
+                this.confIsValid()
+                    .then(() => {
+                        this._startDownload(path)
+                            .then((path) => resolve(path))
+                            .catch(() => reject());
+                    })
+                    .catch((err) => {
+                        reject(err);
+                    });
+            } else
+                this._startDownload(path)
+                    .then((path) => resolve(path))
+                    .catch(() => reject());
         });
     }
     _startDownload(path) {
-        return new Promise( (resolve, reject) => {
+        return new Promise((resolve, reject) => {
             let status = statusTools.getStatus();
             status.status = "download-b";
             status.progress = 0;
             status.message = null;
             status.error_code = null;
             statusTools.setStatus(status);
-            
-            logger.info('Downloading backup...');
-            
-            let tmpFile = `./temp/restore_${moment().format('MMM-DD-YYYY_HH_mm')}.tar`
-            let stream =  fs.createWriteStream(tmpFile);
-            let conf = this.getConf()
+
+            logger.info("Downloading backup...");
+
+            let tmpFile = `./temp/restore_${moment().format("MMM-DD-YYYY_HH_mm")}.tar`;
+            let stream = fs.createWriteStream(tmpFile);
+            let conf = this.getConf();
             let options = {
                 username: this.username,
                 password: this.password,
+            };
+            if (conf.ssl === "true") {
+                options["https"] = { rejectUnauthorized: conf.self_signed === "false" };
             }
-            if(conf.ssl === 'true'){
-                options["https"] = { rejectUnauthorized: conf.self_signed === "false" }
-            }
-            
+
             pipeline(
-                got.stream.get(this.baseUrl + encodeURI(path), options)
-                .on('downloadProgress', e => {
+                got.stream.get(this.baseUrl + encodeURI(path), options).on("downloadProgress", (e) => {
                     let percent = Math.round(e.percent * 100) / 100;
                     if (status.progress != percent) {
                         status.progress = percent;
                         statusTools.setStatus(status);
                     }
-                })
-                ,
+                }),
                 stream
-                )
-                .then((res)=>{
-                    logger.info('Download success !')
+            )
+                .then((res) => {
+                    logger.info("Download success !");
                     status.progress = 1;
                     statusTools.setStatus(status);
-                    logger.debug("Backup dl size : " +  (fs.statSync(tmpFile).size / 1024 / 1024));
+                    logger.debug("Backup dl size : " + fs.statSync(tmpFile).size / 1024 / 1024);
                     resolve(tmpFile);
-                }).catch((err)=>{
-                    if(fs.existsSync(tmpFile))
-                    fs.unlinkSync(tmpFile);
+                })
+                .catch((err) => {
+                    if (fs.existsSync(tmpFile)) fs.unlinkSync(tmpFile);
                     status.status = "error";
                     status.message = "Fail to download Hassio snapshot (" + err.message + ")";
                     status.error_code = 7;
                     statusTools.setStatus(status);
                     logger.error(status.message);
                     reject(err.message);
-                })
-                
-            });
-        }
-        
-        getFolderContent(path) {
-            return new Promise((resolve, reject) => {
-                if(this.client == null){
-                    reject();
-                    return;
-                }
-                this.client.getDirectoryContents(path)
+                });
+        });
+    }
+
+    getFolderContent(path) {
+        return new Promise((resolve, reject) => {
+            if (this.client == null) {
+                reject();
+                return;
+            }
+            this.client
+                .getDirectoryContents(path)
                 .then((contents) => {
                     resolve(contents);
-                }).catch((error) => {
-                    reject(error);
                 })
-            });
-        }
-        
-        clean() {
-            let limit = settingsTools.getSettings().auto_clean_backup_keep;
-            if (limit == null)
-            limit = 5;
-            return new Promise((resolve, reject) => {
-                this.getFolderContent(this.getConf().back_dir + pathTools.auto).then(async (contents) => {
+                .catch((error) => {
+                    reject(error);
+                });
+        });
+    }
+
+    clean() {
+        let limit = settingsTools.getSettings().auto_clean_backup_keep;
+        if (limit == null) limit = 5;
+        return new Promise((resolve, reject) => {
+            this.getFolderContent(this.getConf().back_dir + pathTools.auto)
+                .then(async (contents) => {
                     if (contents.length < limit) {
                         resolve();
                         return;
                     }
                     contents.sort((a, b) => {
-                        if (moment(a.lastmod).isBefore(moment(b.lastmod)))
-                        return 1;
-                        else
-                        return -1;
+                        if (moment(a.lastmod).isBefore(moment(b.lastmod))) return 1;
+                        else return -1;
                     });
-                    
+
                     let toDel = contents.slice(limit);
                     for (let i in toDel) {
                         await this.client.deleteFile(toDel[i].filename);
                     }
-                    logger.info('Cloud clean done.')
+                    logger.info("Cloud clean done.");
                     resolve();
-                    
-                }).catch((error) => {
+                })
+                .catch((error) => {
                     status.status = "error";
                     status.error_code = 6;
-                    status.message = "Fail to clean Nexcloud (" + error + ") !"
+                    status.message = "Fail to clean Nexcloud (" + error + ") !";
                     statusTools.setStatus(status);
                     logger.error(status.message);
                     reject(status.message);
                 });
-            })
-            
-        }
-        
-        
-        
-        
-    }
-    
-    function cleanTempFolder() {
-        fs.readdir("./temp/", (err, files) => {
-            if (err) throw err;
-            
-            for (const file of files) {
-                fs.unlink(path.join("./temp/", file), err => {
-                    if (err) throw err;
-                });
-            }
         });
     }
-    
-    
-    class Singleton {
-        constructor() {
-            if (!Singleton.instance) {
-                Singleton.instance = new WebdavTools();
-            }
+}
+
+function cleanTempFolder() {
+    fs.readdir("./temp/", (err, files) => {
+        if (err) throw err;
+
+        for (const file of files) {
+            fs.unlink(path.join("./temp/", file), (err) => {
+                if (err) throw err;
+            });
         }
-        
-        getInstance() {
-            return Singleton.instance;
+    });
+}
+
+class Singleton {
+    constructor() {
+        if (!Singleton.instance) {
+            Singleton.instance = new WebdavTools();
         }
     }
-    
-    module.exports = Singleton;
-    
-    
\ No newline at end of file
+
+    getInstance() {
+        return Singleton.instance;
+    }
+}
+
+module.exports = Singleton;