update to 1.7.2

Fix: clear important beats after deleteMonitor

.do/deploy.template.yaml

@@ -1,11 +0,0 @@
-spec:
-  name: uptime-kuma
-  services:
-    - name: server
-      git:
-        repo_clone_url: https://github.com/louislam/uptime-kuma
-        branch: master
-      http_port: 3001
-      build_command: npm run setup
-      run_command: npm run start-server
-

.dockerignore

@@ -1,4 +1,46 @@
 /.idea
 /dist
 /node_modules
-/data/kuma.db
+/data
+/out
+/test
+/kubernetes
+/.do
+**/.dockerignore
+/private
+**/.git
+**/.gitignore
+**/docker-compose*
+**/[Dd]ockerfile*
+LICENSE
+README.md
+.editorconfig
+.vscode
+.eslint*
+.stylelint*
+/.github
+package-lock.json
+yarn.lock
+app.json
+CODE_OF_CONDUCT.md
+CONTRIBUTING.md
+CNAME
+install.sh
+SECURITY.md
+tsconfig.json
+
+
+### .gitignore content (commented rules are duplicated)
+
+#node_modules
+.DS_Store
+#dist
+dist-ssr
+*.local
+#.idea
+
+#/data
+#!/data/.gitkeep
+#.vscode
+
+### End of .gitignore content

.editorconfig

@@ -16,3 +16,6 @@ indent_size = 2
 
 [*.yml]
 indent_size = 2
+
+[*.vue]
+trim_trailing_whitespace = false

.eslintrc.js

@@ -0,0 +1,96 @@
+module.exports = {
+    root: true,
+    env: {
+        browser: true,
+        commonjs: true,
+        es2020: true,
+        node: true,
+    },
+    extends: [
+        "eslint:recommended",
+        "plugin:vue/vue3-recommended",
+    ],
+    parser: "vue-eslint-parser",
+    parserOptions: {
+        parser: "@babel/eslint-parser",
+        sourceType: "module",
+        requireConfigFile: false,
+    },
+    rules: {
+        "linebreak-style": ["error", "unix"],
+        "camelcase": ["warn", {
+            "properties": "never",
+            "ignoreImports": true
+        }],
+        // override/add rules settings here, such as:
+        // 'vue/no-unused-vars': 'error'
+        "no-unused-vars": "warn",
+        indent: [
+            "error",
+            4,
+            {
+                ignoredNodes: ["TemplateLiteral"],
+                SwitchCase: 1,
+            },
+        ],
+        quotes: ["warn", "double"],
+        semi: "warn",
+        "vue/html-indent": ["warn", 4], // default: 2
+        "vue/max-attributes-per-line": "off",
+        "vue/singleline-html-element-content-newline": "off",
+        "vue/html-self-closing": "off",
+        "vue/attribute-hyphenation": "off",     // This change noNL to "no-n-l" unexpectedly
+        "no-multi-spaces": ["error", {
+            ignoreEOLComments: true,
+        }],
+        "space-before-function-paren": ["error", {
+            "anonymous": "always",
+            "named": "never",
+            "asyncArrow": "always"
+        }],
+        "curly": "error",
+        "object-curly-spacing": ["error", "always"],
+        "object-curly-newline": "off",
+        "object-property-newline": "error",
+        "comma-spacing": "error",
+        "brace-style": "error",
+        "no-var": "error",
+        "key-spacing": "warn",
+        "keyword-spacing": "warn",
+        "space-infix-ops": "warn",
+        "arrow-spacing": "warn",
+        "no-trailing-spaces": "warn",
+        "no-constant-condition": ["error", {
+            "checkLoops": false,
+        }],
+        "space-before-blocks": "warn",
+        //'no-console': 'warn',
+        "no-extra-boolean-cast": "off",
+        "no-multiple-empty-lines": ["warn", {
+            "max": 1,
+            "maxBOF": 0,
+        }],
+        "lines-between-class-members": ["warn", "always", {
+            exceptAfterSingleLine: true,
+        }],
+        "no-unneeded-ternary": "error",
+        "array-bracket-newline": ["error", "consistent"],
+        "eol-last": ["error", "always"],
+        //'prefer-template': 'error',
+        "comma-dangle": ["warn", "only-multiline"],
+        "no-empty": ["error", {
+            "allowEmptyCatch": true
+        }],
+        "no-control-regex": "off",
+        "one-var": ["error", "never"],
+        "max-statements-per-line": ["error", { "max": 1 }]
+    },
+    "overrides": [
+        {
+            "files": [ "src/languages/*.js", "src/icon.js" ],
+            "rules": {
+                "comma-dangle": ["error", "always-multiline"],
+            }
+        }
+    ]
+};

.github/FUNDING.yml

@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+#github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+#patreon: # Replace with a single Patreon username
+open_collective: uptime-kuma # Replace with a single Open Collective username
+#ko_fi: # Replace with a single Ko-fi username
+#tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+#community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+#liberapay: # Replace with a single Liberapay username
+#issuehunt: # Replace with a single IssueHunt username
+#otechie: # Replace with a single Otechie username
+#custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/ISSUE_TEMPLATE/ask-for-help.md

@@ -0,0 +1,18 @@
+---
+name: Ask for help
+about: You can ask any question related to Uptime Kuma.
+title: ''
+labels: help
+assignees: ''
+
+---
+**Is it a duplicate question?**
+Please search in Issues without filters: https://github.com/louislam/uptime-kuma/issues?q=
+
+**Info**
+Uptime Kuma Version:
+Using Docker?: Yes/No
+Docker Version:
+Node.js Version (Without Docker only):
+OS:
+Browser:

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,42 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Is it a duplicate question?**
+Please search in Issues without filters: https://github.com/louislam/uptime-kuma/issues?q=
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Info**
+Uptime Kuma Version:
+Using Docker?: Yes/No
+Docker Version:
+Node.js Version (Without Docker only):
+OS:
+Browser:
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Error Log**
+It is easier for us to find out the problem.
+
+Docker: `docker logs <container id>`
+PM2: `~/.pm2/logs/` (e.g. `/home/ubuntu/.pm2/logs`)

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,22 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+**Is it a duplicate question?**
+Please search in Issues without filters: https://github.com/louislam/uptime-kuma/issues?q=
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.gitignore

@@ -7,3 +7,7 @@ dist-ssr
 
 /data
 !/data/.gitkeep
+.vscode
+
+/private
+/out

.stylelintrc

@@ -0,0 +1,9 @@
+{
+    "extends": "stylelint-config-standard",
+    "rules": {
+        "indentation": 4,
+        "no-descending-specificity": null,
+        "selector-list-comma-newline-after": null,
+        "declaration-empty-line-before": null
+    }
+}

CNAME

@@ -0,0 +1 @@
+git.kuma.pet

CODE_OF_CONDUCT.md

@@ -0,0 +1,128 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our
+community a harassment-free experience for everyone, regardless of age, body
+size, visible or invisible disability, ethnicity, sex characteristics, gender
+identity and expression, level of experience, education, socio-economic status,
+nationality, personal appearance, race, religion, or sexual identity
+and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming,
+diverse, inclusive, and healthy community.
+
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for our
+community include:
+
+* Demonstrating empathy and kindness toward other people
+* Being respectful of differing opinions, viewpoints, and experiences
+* Giving and gracefully accepting constructive feedback
+* Accepting responsibility and apologizing to those affected by our mistakes,
+  and learning from the experience
+* Focusing on what is best not just for us as individuals, but for the
+  overall community
+
+Examples of unacceptable behavior include:
+
+* The use of sexualized language or imagery, and sexual attention or
+  advances of any kind
+* Trolling, insulting or derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or email
+  address, without their explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Enforcement Responsibilities
+
+Community leaders are responsible for clarifying and enforcing our standards of
+acceptable behavior and will take appropriate and fair corrective action in
+response to any behavior that they deem inappropriate, threatening, offensive,
+or harmful.
+
+Community leaders have the right and responsibility to remove, edit, or reject
+comments, commits, code, wiki edits, issues, and other contributions that are
+not aligned to this Code of Conduct, and will communicate reasons for moderation
+decisions when appropriate.
+
+## Scope
+
+This Code of Conduct applies within all community spaces, and also applies when
+an individual is officially representing the community in public spaces.
+Examples of representing our community include using an official e-mail address,
+posting via an official social media account, or acting as an appointed
+representative at an online or offline event.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported to the community leaders responsible for enforcement at
+louis@uptimekuma.louislam.net.
+All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the
+reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining
+the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed
+unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing
+clarity around the nature of the violation and an explanation of why the
+behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series
+of actions.
+
+**Consequence**: A warning with consequences for continued behavior. No
+interaction with the people involved, including unsolicited interaction with
+those enforcing the Code of Conduct, for a specified period of time. This
+includes avoiding interactions in community spaces as well as external channels
+like social media. Violating these terms may lead to a temporary or
+permanent ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including
+sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public
+communication with the community for a specified period of time. No public or
+private interaction with the people involved, including unsolicited interaction
+with those enforcing the Code of Conduct, is allowed during this period.
+Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community
+standards, including sustained inappropriate behavior, harassment of an
+individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within
+the community.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage],
+version 2.0, available at
+https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
+
+Community Impact Guidelines were inspired by [Mozilla's code of conduct
+enforcement ladder](https://github.com/mozilla/diversity).
+
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see the FAQ at
+https://www.contributor-covenant.org/faq. Translations are available at
+https://www.contributor-covenant.org/translations.

CONTRIBUTING.md

@@ -0,0 +1,144 @@
+# Project Info
+
+First of all, thank you everyone who made pull requests for Uptime Kuma, I never thought GitHub Community can be that nice! And also because of this, I also never thought other people actually read my code and edit my code. It is not structed and commented so well, lol. Sorry about that.
+
+The project was created with vite.js (vue3). Then I created a sub-directory called "server" for server part. Both frontend and backend share the same package.json.
+
+The frontend code build into "dist" directory. The server uses "dist" as root. This is how production is working.
+
+# Can I create a pull request for Uptime Kuma?
+
+Generally, if the pull request is working fine and it do not affect any existing logic, workflow and perfomance, I will merge to the master branch once it is tested.
+
+If you are not sure, feel free to create an empty pull request draft first.
+
+## Pull Request Examples
+
+### ✅ High - Medium Priority
+
+- Add a new notification
+- Add a chart
+- Fix a bug
+
+### *️⃣ Requires one more reviewer
+
+I do not have such knowledge to test it.
+
+- Add k8s supports
+
+### *️⃣ Low Priority
+
+It changed my current workflow and require further studies.
+
+- Change my release approach
+
+### ❌ Won't Merge
+
+- Duplicated pull request
+- Buggy
+- Existing logic is completely modified or deleted
+- A function that is completely out of scope
+
+# Project Styles
+
+I personally do not like something need to learn so much and need to config so much before you can finally start the app.
+
+For example, recently, because I am not a python expert, I spent a 2 hours to resolve all problems in order to install and use the Apprise cli. Apprise requires so many hidden requirements, I have to figure out myself how to solve the problems by Google search for my OS. That is painful. I do not want Uptime Kuma to be like this way, so:
+
+- Easy to install for non-Docker users, no native build dependency is needed (at least for x86_64), no extra config, no extra effort to get it run
+- Single container for Docker users, no very complex docker-composer file. Just map the volume and expose the port, then good to go
+- All settings in frontend.
+- Easy to use
+
+# Coding Styles
+
+- Follow `.editorconfig`
+- Follow ESLint
+
+## Name convention
+
+- Javascript/Typescript: camelCaseType
+- SQLite: underscore_type
+- CSS/SCSS: dash-type
+
+# Tools
+
+- Node.js >= 14
+- Git
+- IDE that supports EditorConfig and ESLint (I am using Intellji Idea)
+- A SQLite tool (I am using SQLite Expert Personal)
+
+# Install dependencies
+
+```bash
+npm install --dev
+```
+
+For npm@7, you need --legacy-peer-deps
+
+```bash
+npm install --legacy-peer-deps --dev
+```
+
+# Backend Dev
+
+(2021-09-23 Update)
+
+```bash
+npm run start-server-dev
+```
+
+It binds to `0.0.0.0:3001` by default.
+
+## Backend Details
+
+It is mainly a socket.io app + express.js.
+
+express.js is just used for serving the frontend built files (index.html, .js and .css etc.)
+
+# Frontend Dev
+
+Start frontend dev server. Hot-reload enabled in this way. It binds to `0.0.0.0:3000` by default.
+
+```bash
+npm run dev
+```
+
+PS: You can ignore those scss warnings, those warnings are from Bootstrap that I cannot fix.
+
+You can use Vue.js devtools Chrome extension for debugging.
+
+After the frontend server started. It cannot connect to the websocket server even you have started the server. You need to tell the frontend that is a dev env by running this in DevTool console and refresh:
+
+```javascript
+localStorage.dev = "dev";
+```
+
+So that the frontend will try to connect websocket server in 3001.
+
+Alternately, you can specific `NODE_ENV` to "development".
+
+## Build the frontend
+
+```bash
+npm run build
+```
+
+## Frontend Details
+
+Uptime Kuma Frontend is a single page application (SPA). Most paths are handled by Vue Router.
+
+The router is in `src/router.js`
+
+As you can see, most data in frontend is stored in root level, even though you changed the current router to any other pages.
+
+The data and socket logic are in `src/mixins/socket.js`.
+
+# Database Migration
+
+1. Create `patch{num}.sql` in `./db/`
+2. Update `latestVersion` in `./server/database.js`
+
+# Unit Test
+
+Yes, no unit test for now. I know it is very important, but at the same time my spare time is very limited. I want to implement my ideas first. I will go back to this in some points.

README.md

@@ -1,5 +1,7 @@
 # Uptime Kuma
 
+<a target="_blank" href="https://github.com/louislam/uptime-kuma"><img src="https://img.shields.io/github/stars/louislam/uptime-kuma" /></a> <a target="_blank" href="https://hub.docker.com/r/louislam/uptime-kuma"><img src="https://img.shields.io/docker/pulls/louislam/uptime-kuma" /></a> <a target="_blank" href="https://hub.docker.com/r/louislam/uptime-kuma"><img src="https://img.shields.io/docker/v/louislam/uptime-kuma/latest?label=docker%20image%20ver." /></a> <a target="_blank" href="https://github.com/louislam/uptime-kuma"><img src="https://img.shields.io/github/last-commit/louislam/uptime-kuma" /></a>
+
 <div align="center" width="100%">
     <img src="./public/icon.svg" width="128" alt="" />
 </div>
@@ -8,79 +10,84 @@ It is a self-hosted monitoring tool like "Uptime Robot".
 
 <img src="https://louislam.net/uptimekuma/1.jpg" width="512" alt="" />
 
-# Features
+## 🥔 Live Demo
 
-* Monitoring uptime for HTTP(s) / TCP / Ping.
+Try it!
+
+https://demo.uptime.kuma.pet
+
+It is a 5 minutes live demo, all data will be deleted after that. The server is located at Tokyo, if you live far away from here, it may affact your experience. I suggest that you should install to try it.
+
+VPS is sponsored by Uptime Kuma sponsors on [Open Collective](https://opencollective.com/uptime-kuma)! Thank you so much!
+
+## ⭐ Features
+
+* Monitoring uptime for HTTP(s) / TCP / Ping / DNS Record.
 * Fancy, Reactive, Fast UI/UX.
-* Notifications via Webhook, Telegram, Discord and email (SMTP). 
+* Notifications via Telegram, Discord, Gotify, Slack, Pushover, Email (SMTP), and [70+ notification services, click here for the full list](https://github.com/louislam/uptime-kuma/issues/284).
 * 20 seconds interval.
+* [Multi Languages](https://github.com/louislam/uptime-kuma/tree/master/src/languages)
 
-# How to Use
+## 🔧 How to Install
+
+### 🐳 Docker
 
-### Docker
 ```bash
-# Create a volume
 docker volume create uptime-kuma
-
-# Start the container
-docker run -d --restart=always -p 3001:3001 -v uptime-kuma:/app/data --name uptime-kuma louislam/uptime-kuma
+docker run -d --restart=always -p 3001:3001 -v uptime-kuma:/app/data --name uptime-kuma louislam/uptime-kuma:1
 ```
 
 Browse to http://localhost:3001 after started.
 
-Change Port and Volume
+### 💪🏻 Without Docker
+
+Required Tools: Node.js >= 14, git and pm2.
 
 ```bash
-docker run -d --restart=always -p <YOUR_PORT>:3001 -v <YOUR_DIR OR VOLUME>:/app/data --name uptime-kuma louislam/uptime-kuma
-```
+# Update your npm to the latest version
+npm install npm -g
 
-### Without Docker
-
-Required Tools: Node.js >= 14, git and pm2. 
-
-```bash
 git clone https://github.com/louislam/uptime-kuma.git
 cd uptime-kuma
 npm run setup
 
 # Option 1. Try it
-npm run start-server
+node server/server.js
 
-# (Recommended) 
-# Option 2. Run in background using PM2
+# (Recommended) Option 2. Run in background using PM2
 # Install PM2 if you don't have: npm install pm2 -g
-pm2 start npm --name uptime-kuma -- run start-server
-
-# Listen to different port or hostname
-pm2 start npm --name uptime-kuma -- run start-server -- --port=80 --hostname=0.0.0.0
-
+pm2 start server/server.js --name uptime-kuma
 ```
 
 Browse to http://localhost:3001 after started.
 
-### One-click Deploy to DigitalOcean
+### Advanced Installation
 
-[![Deploy to DO](https://www.deploytodo.com/do-btn-blue.svg)](https://cloud.digitalocean.com/apps/new?repo=https://github.com/louislam/uptime-kuma/tree/master&refcode=e2c7eb658434)
+If you need more options or need to browse via a reserve proxy, please read:
 
-Choose Cheapest Plan is enough. (US$ 5)
+https://github.com/louislam/uptime-kuma/wiki/%F0%9F%94%A7-How-to-Install
 
-# How to Update
+## 🆙 How to Update
 
-### Docker
+Please read:
 
-Re-pull the latest docker image and create another container with the same volume.
+https://github.com/louislam/uptime-kuma/wiki/%F0%9F%86%99-How-to-Update
 
-### Without Docker
+## 🆕 What's Next?
 
-```bash
-git fetch --all
-git checkout 1.0.2 --force
-npm install
-npm run build
-pm2 restart uptime-kuma
-```
+I will mark requests/issues to the next milestone.
 
-# More Screenshots
+https://github.com/louislam/uptime-kuma/milestones
+
+Project Plan:
+
+https://github.com/louislam/uptime-kuma/projects/1
+
+## 🖼 More Screenshots
+
+Dark Mode:
+
+<img src="https://user-images.githubusercontent.com/1336778/128710166-908f8d88-9256-43f3-9c49-bfc2c56011d2.png" width="400" alt="" />
 
 Settings Page:
 
@@ -90,16 +97,33 @@ Telegram Notification Sample:
 
 <img src="https://louislam.net/uptimekuma/3.jpg" width="400" alt="" />
 
+## Motivation
 
-# Motivation
-
-* I was looking for a self-hosted monitoring tool like "Uptime Robot", but it is hard to find a suitable one. One of the close one is statping. Unfortunately, it is not stable and unmaintained. 
+* I was looking for a self-hosted monitoring tool like "Uptime Robot", but it is hard to find a suitable one. One of the close ones is statping. Unfortunately, it is not stable and unmaintained.
 * Want to build a fancy UI.
 * Learn Vue 3 and vite.js.
-* Show the power of Bootstrap 5. 
+* Show the power of Bootstrap 5.
 * Try to use WebSocket with SPA instead of REST API.
 * Deploy my first Docker image to Docker Hub.
 
-
 If you love this project, please consider giving me a ⭐.
 
+## 🗣️ Discussion
+
+### Issues Page
+You can discuss or ask for help in [Issues](https://github.com/louislam/uptime-kuma/issues).
+
+### Subreddit
+My Reddit account: louislamlam
+You can mention me if you ask question on Reddit.
+https://www.reddit.com/r/UptimeKuma/
+
+## Contribute
+
+If you want to report a bug or request a new feature. Free feel to open a [new issue](https://github.com/louislam/uptime-kuma/issues).
+
+If you want to translate Uptime Kuma into your langauge, please read: https://github.com/louislam/uptime-kuma/tree/master/src/languages
+
+If you want to modify Uptime Kuma, this guideline may be useful for you: https://github.com/louislam/uptime-kuma/blob/master/CONTRIBUTING.md
+
+English proofreading is needed too because my grammar is not that great sadly. Feel free to correct my grammar in this readme, source code, or wiki.

SECURITY.md

@@ -0,0 +1,15 @@
+# Security Policy
+
+## Supported Versions
+
+Use this section to tell people about which versions of your project are
+currently being supported with security updates.
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 1.x.x  | :white_check_mark: |
+
+## Reporting a Vulnerability
+Please report security issues to uptime@kuma.pet.
+
+Do not use the issue tracker or discuss it in the public as it will cause more damage.

db/patch-2fa.sql

@@ -0,0 +1,10 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+BEGIN TRANSACTION;
+
+ALTER TABLE user
+    ADD twofa_secret VARCHAR(64);
+
+ALTER TABLE user
+    ADD twofa_status BOOLEAN default 0 NOT NULL;
+
+COMMIT;

db/patch-add-retry-interval-monitor.sql

@@ -0,0 +1,7 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+BEGIN TRANSACTION;
+
+ALTER TABLE monitor
+    ADD retry_interval INTEGER default 0 not null;
+
+COMMIT;

db/patch-group-table.sql

@@ -0,0 +1,30 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+BEGIN TRANSACTION;
+
+create table `group`
+(
+    id           INTEGER      not null
+        constraint group_pk
+            primary key autoincrement,
+    name         VARCHAR(255) not null,
+    created_date DATETIME              default (DATETIME('now')) not null,
+    public       BOOLEAN               default 0 not null,
+    active       BOOLEAN               default 1 not null,
+    weight       BOOLEAN      NOT NULL DEFAULT 1000
+);
+
+CREATE TABLE [monitor_group]
+(
+    [id]         INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
+    [monitor_id] INTEGER                           NOT NULL REFERENCES [monitor] ([id]) ON DELETE CASCADE ON UPDATE CASCADE,
+    [group_id]   INTEGER                           NOT NULL REFERENCES [group] ([id]) ON DELETE CASCADE ON UPDATE CASCADE,
+    weight BOOLEAN NOT NULL DEFAULT 1000
+);
+
+CREATE INDEX [fk]
+    ON [monitor_group] (
+                        [monitor_id],
+                        [group_id]);
+
+
+COMMIT;

db/patch-improve-performance.sql

@@ -0,0 +1,10 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+BEGIN TRANSACTION;
+
+-- For sendHeartbeatList
+CREATE INDEX monitor_time_index ON heartbeat (monitor_id, time);
+
+-- For sendImportantHeartbeatList
+CREATE INDEX monitor_important_time_index ON heartbeat (monitor_id, important,time);
+
+COMMIT;

db/patch-incident-table.sql

@@ -0,0 +1,18 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+BEGIN TRANSACTION;
+
+create table incident
+(
+    id INTEGER not null
+        constraint incident_pk
+            primary key autoincrement,
+    title VARCHAR(255) not null,
+    content TEXT not null,
+    style VARCHAR(30) default 'warning' not null,
+    created_date DATETIME default (DATETIME('now')) not null,
+    last_updated_date DATETIME,
+    pin BOOLEAN default 1 not null,
+    active BOOLEAN default 1 not null
+);
+
+COMMIT;

db/patch-setting-value-type.sql

@@ -0,0 +1,22 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+BEGIN TRANSACTION;
+
+-- Generated by Intellij IDEA
+create table setting_dg_tmp
+(
+    id INTEGER
+        primary key autoincrement,
+    key VARCHAR(200) not null
+        unique,
+    value TEXT,
+    type VARCHAR(20)
+);
+
+insert into setting_dg_tmp(id, key, value, type) select id, key, value, type from setting;
+
+drop table setting;
+
+alter table setting_dg_tmp rename to setting;
+
+
+COMMIT;

db/patch1.sql

@@ -0,0 +1,37 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+-- Change Monitor.created_date from "TIMESTAMP" to "DATETIME"
+-- SQL Generated by Intellij Idea
+PRAGMA foreign_keys=off;
+
+BEGIN TRANSACTION;
+
+create table monitor_dg_tmp
+(
+    id INTEGER not null
+        primary key autoincrement,
+    name VARCHAR(150),
+    active BOOLEAN default 1 not null,
+    user_id INTEGER
+        references user
+                   on update cascade on delete set null,
+    interval INTEGER default 20 not null,
+    url TEXT,
+    type VARCHAR(20),
+    weight INTEGER default 2000,
+    hostname VARCHAR(255),
+    port INTEGER,
+    created_date DATETIME,
+    keyword VARCHAR(255)
+);
+
+insert into monitor_dg_tmp(id, name, active, user_id, interval, url, type, weight, hostname, port, created_date, keyword) select id, name, active, user_id, interval, url, type, weight, hostname, port, created_date, keyword from monitor;
+
+drop table monitor;
+
+alter table monitor_dg_tmp rename to monitor;
+
+create index user_id on monitor (user_id);
+
+COMMIT;
+
+PRAGMA foreign_keys=on;

db/patch10.sql

@@ -0,0 +1,19 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+CREATE TABLE tag (
+	id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+	name VARCHAR(255) NOT NULL,
+    color VARCHAR(255) NOT NULL,
+	created_date DATETIME DEFAULT (DATETIME('now')) NOT NULL
+);
+
+CREATE TABLE monitor_tag (
+	id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+	monitor_id INTEGER NOT NULL,
+	tag_id INTEGER NOT NULL,
+	value TEXT,
+	CONSTRAINT FK_tag FOREIGN KEY (tag_id) REFERENCES tag(id) ON DELETE CASCADE ON UPDATE CASCADE,
+	CONSTRAINT FK_monitor FOREIGN KEY (monitor_id) REFERENCES monitor(id) ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+CREATE INDEX monitor_tag_monitor_id_index ON monitor_tag (monitor_id);
+CREATE INDEX monitor_tag_tag_id_index ON monitor_tag (tag_id);

db/patch2.sql

@@ -0,0 +1,9 @@
+BEGIN TRANSACTION;
+
+CREATE TABLE monitor_tls_info (
+	id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+	monitor_id INTEGER NOT NULL,
+	info_json TEXT
+);
+
+COMMIT;

db/patch3.sql

@@ -0,0 +1,37 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+-- Add maxretries column to monitor
+PRAGMA foreign_keys=off;
+
+BEGIN TRANSACTION;
+
+create table monitor_dg_tmp
+(
+    id INTEGER not null
+        primary key autoincrement,
+    name VARCHAR(150),
+    active BOOLEAN default 1 not null,
+    user_id INTEGER
+        references user
+                   on update cascade on delete set null,
+    interval INTEGER default 20 not null,
+    url TEXT,
+    type VARCHAR(20),
+    weight INTEGER default 2000,
+    hostname VARCHAR(255),
+    port INTEGER,
+    created_date DATETIME,
+    keyword VARCHAR(255),
+    maxretries INTEGER NOT NULL DEFAULT 0
+);
+
+insert into monitor_dg_tmp(id, name, active, user_id, interval, url, type, weight, hostname, port, created_date, keyword) select id, name, active, user_id, interval, url, type, weight, hostname, port, created_date, keyword from monitor;
+
+drop table monitor;
+
+alter table monitor_dg_tmp rename to monitor;
+
+create index user_id on monitor (user_id);
+
+COMMIT;
+
+PRAGMA foreign_keys=on;

db/patch4.sql

@@ -0,0 +1,40 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+-- OK.... serious wrong, missing maxretries column
+-- Developers should patch it manually if you have missing the maxretries column
+PRAGMA foreign_keys=off;
+
+BEGIN TRANSACTION;
+
+create table monitor_dg_tmp
+(
+    id INTEGER not null
+        primary key autoincrement,
+    name VARCHAR(150),
+    active BOOLEAN default 1 not null,
+    user_id INTEGER
+        references user
+                   on update cascade on delete set null,
+    interval INTEGER default 20 not null,
+    url TEXT,
+    type VARCHAR(20),
+    weight INTEGER default 2000,
+    hostname VARCHAR(255),
+    port INTEGER,
+    created_date DATETIME,
+    keyword VARCHAR(255),
+    maxretries INTEGER NOT NULL DEFAULT 0,
+    ignore_tls BOOLEAN default 0 not null,
+    upside_down BOOLEAN default 0 not null
+);
+
+insert into monitor_dg_tmp(id, name, active, user_id, interval, url, type, weight, hostname, port, created_date, keyword, maxretries) select id, name, active, user_id, interval, url, type, weight, hostname, port, created_date, keyword, maxretries from monitor;
+
+drop table monitor;
+
+alter table monitor_dg_tmp rename to monitor;
+
+create index user_id on monitor (user_id);
+
+COMMIT;
+
+PRAGMA foreign_keys=on;

db/patch5.sql

@@ -0,0 +1,70 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+PRAGMA foreign_keys = off;
+
+BEGIN TRANSACTION;
+
+create table monitor_dg_tmp (
+	id INTEGER not null primary key autoincrement,
+	name VARCHAR(150),
+	active BOOLEAN default 1 not null,
+	user_id INTEGER references user on update cascade on delete
+	set
+		null,
+		interval INTEGER default 20 not null,
+		url TEXT,
+		type VARCHAR(20),
+		weight INTEGER default 2000,
+		hostname VARCHAR(255),
+		port INTEGER,
+		created_date DATETIME default (DATETIME('now')) not null,
+		keyword VARCHAR(255),
+		maxretries INTEGER NOT NULL DEFAULT 0,
+		ignore_tls BOOLEAN default 0 not null,
+		upside_down BOOLEAN default 0 not null
+);
+
+insert into
+	monitor_dg_tmp(
+		id,
+		name,
+		active,
+		user_id,
+		interval,
+		url,
+		type,
+		weight,
+		hostname,
+		port,
+		keyword,
+		maxretries,
+		ignore_tls,
+		upside_down
+	)
+select
+	id,
+	name,
+	active,
+	user_id,
+	interval,
+	url,
+	type,
+	weight,
+	hostname,
+	port,
+	keyword,
+	maxretries,
+	ignore_tls,
+	upside_down
+from
+	monitor;
+
+drop table monitor;
+
+alter table
+	monitor_dg_tmp rename to monitor;
+
+create index user_id on monitor (user_id);
+
+COMMIT;
+
+PRAGMA foreign_keys = on;

db/patch6.sql

@@ -0,0 +1,74 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+PRAGMA foreign_keys = off;
+
+BEGIN TRANSACTION;
+
+create table monitor_dg_tmp (
+	id INTEGER not null primary key autoincrement,
+	name VARCHAR(150),
+	active BOOLEAN default 1 not null,
+	user_id INTEGER references user on update cascade on delete
+	set
+		null,
+		interval INTEGER default 20 not null,
+		url TEXT,
+		type VARCHAR(20),
+		weight INTEGER default 2000,
+		hostname VARCHAR(255),
+		port INTEGER,
+		created_date DATETIME default (DATETIME('now')) not null,
+		keyword VARCHAR(255),
+		maxretries INTEGER NOT NULL DEFAULT 0,
+		ignore_tls BOOLEAN default 0 not null,
+		upside_down BOOLEAN default 0 not null,
+        maxredirects INTEGER default 10 not null,
+        accepted_statuscodes_json TEXT default '["200-299"]' not null
+);
+
+insert into
+	monitor_dg_tmp(
+		id,
+		name,
+		active,
+		user_id,
+		interval,
+		url,
+		type,
+		weight,
+		hostname,
+		port,
+        created_date,
+		keyword,
+		maxretries,
+		ignore_tls,
+		upside_down
+	)
+select
+	id,
+	name,
+	active,
+	user_id,
+	interval,
+	url,
+	type,
+	weight,
+	hostname,
+	port,
+    created_date,
+	keyword,
+	maxretries,
+	ignore_tls,
+	upside_down
+from
+	monitor;
+
+drop table monitor;
+
+alter table
+	monitor_dg_tmp rename to monitor;
+
+create index user_id on monitor (user_id);
+
+COMMIT;
+
+PRAGMA foreign_keys = on;

db/patch7.sql

@@ -0,0 +1,10 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+BEGIN TRANSACTION;
+
+ALTER TABLE monitor
+	ADD dns_resolve_type VARCHAR(5);
+
+ALTER TABLE monitor
+	ADD dns_resolve_server VARCHAR(255);
+
+COMMIT;

db/patch8.sql

@@ -0,0 +1,7 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+BEGIN TRANSACTION;
+
+ALTER TABLE monitor
+    ADD dns_last_result VARCHAR(255);
+
+COMMIT;

db/patch9.sql

@@ -0,0 +1,7 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+BEGIN TRANSACTION;
+
+ALTER TABLE notification
+    ADD is_default BOOLEAN default 0 NOT NULL;
+
+COMMIT;

dockerfile

@@ -1,15 +1,33 @@
-FROM node:14-alpine3.14
-
-# sqlite have to build on arm
-# TODO: use prebuilt sqlite for arm, because it is very very slow.
-RUN apk add --no-cache make g++ python3
-RUN ln -s /usr/bin/python3 /usr/bin/python
-
+# DON'T UPDATE TO node:14-bullseye-slim, see #372.
+# If the image changed, the second stage image should be changed too
+FROM node:14-buster-slim AS build
 WORKDIR /app
+
 COPY . .
-RUN npm install
-RUN npm run build
+RUN npm install --legacy-peer-deps && \
+    npm run build && \
+    npm prune --production && \
+    chmod +x /app/extra/entrypoint.sh
+
+
+FROM node:14-buster-slim AS release
+WORKDIR /app
+
+# Install Apprise, add sqlite3 cli for debugging in the future, iputils-ping for ping, util-linux for setpriv
+RUN apt update && \
+    apt --yes install python3 python3-pip python3-cryptography python3-six python3-yaml python3-click python3-markdown python3-requests python3-requests-oauthlib \
+        sqlite3 iputils-ping util-linux dumb-init && \
+    pip3 --no-cache-dir install apprise && \
+    rm -rf /var/lib/apt/lists/*
+
+# Copy app files from build layer
+COPY --from=build /app /app
 
 EXPOSE 3001
 VOLUME ["/app/data"]
-CMD ["npm", "run", "start-server"]
+HEALTHCHECK --interval=60s --timeout=30s --start-period=180s --retries=5 CMD node extra/healthcheck.js
+ENTRYPOINT ["/usr/bin/dumb-init", "--", "extra/entrypoint.sh"]
+CMD ["node", "server/server.js"]
+
+FROM release AS nightly
+RUN npm run mark-as-nightly

dockerfile-alpine

@@ -0,0 +1,30 @@
+# DON'T UPDATE TO alpine3.13, 1.14, see #41.
+FROM node:14-alpine3.12 AS build
+WORKDIR /app
+
+COPY . .
+RUN npm install --legacy-peer-deps && \
+    npm run build && \
+    npm prune --production && \
+    chmod +x /app/extra/entrypoint.sh
+
+
+FROM node:14-alpine3.12 AS release
+WORKDIR /app
+
+# Install apprise, iputils for non-root ping, setpriv
+RUN apk add --no-cache iputils setpriv dumb-init python3 py3-cryptography py3-pip py3-six py3-yaml py3-click py3-markdown py3-requests py3-requests-oauthlib && \
+    pip3 --no-cache-dir install apprise && \
+    rm -rf /root/.cache
+
+# Copy app files from build layer
+COPY --from=build /app /app
+
+EXPOSE 3001
+VOLUME ["/app/data"]
+HEALTHCHECK --interval=60s --timeout=30s --start-period=180s --retries=5 CMD node extra/healthcheck.js
+ENTRYPOINT ["/usr/bin/dumb-init", "--", "extra/entrypoint.sh"]
+CMD ["node", "server/server.js"]
+
+FROM release AS nightly
+RUN npm run mark-as-nightly

extra/compile-install-script.ps1

@@ -0,0 +1,2 @@
+# Must enable File Sharing in Docker Desktop
+docker run -it --rm -v ${pwd}:/app louislam/batsh /usr/bin/batsh bash --output ./install.sh ./extra/install.batsh

extra/entrypoint.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env sh
+
+# set -e Exit the script if an error happens
+set -e
+PUID=${PUID=0}
+PGID=${PGID=0}
+
+files_ownership () {
+    # -h Changes the ownership of an encountered symbolic link and not that of the file or directory pointed to by the symbolic link.
+    # -R Recursively descends the specified directories
+    # -c Like verbose but report only when a change is made
+    chown -hRc "$PUID":"$PGID" /app/data
+}
+
+echo "==> Performing startup jobs and maintenance tasks"
+files_ownership
+
+echo "==> Starting application with user $PUID group $PGID"
+
+# --clear-groups Clear supplementary groups.
+exec setpriv --reuid "$PUID" --regid "$PGID" --clear-groups "$@"

extra/healthcheck.js

@@ -0,0 +1,34 @@
+/*
+ * This script should be run after a period of time (180s), because the server may need some time to prepare.
+ */
+process.env.NODE_TLS_REJECT_UNAUTHORIZED = "0";
+
+let client;
+
+if (process.env.SSL_KEY && process.env.SSL_CERT) {
+    client = require("https");
+} else {
+    client = require("http");
+}
+
+let options = {
+    host: process.env.HOST || "127.0.0.1",
+    port: parseInt(process.env.PORT) || 3001,
+    timeout: 28 * 1000,
+};
+
+let request = client.request(options, (res) => {
+    console.log(`Health Check OK [Res Code: ${res.statusCode}]`);
+    if (res.statusCode === 200) {
+        process.exit(0);
+    } else {
+        process.exit(1);
+    }
+});
+
+request.on("error", function (err) {
+    console.error("Health Check ERROR");
+    process.exit(1);
+});
+
+request.end();

extra/install.batsh

@@ -0,0 +1,245 @@
+// install.sh is generated by ./extra/install.batsh, do not modify it directly.
+// "npm run compile-install-script" to compile install.sh
+// The command is working on Windows PowerShell and Docker for Windows only.
+
+
+// curl -o kuma_install.sh https://raw.githubusercontent.com/louislam/uptime-kuma/master/install.sh && sudo bash kuma_install.sh
+println("=====================");
+println("Uptime Kuma Installer");
+println("=====================");
+println("Supported OS: CentOS 7/8, Ubuntu >= 16.04 and Debian");
+println("---------------------------------------");
+println("This script is designed for Linux and basic usage.");
+println("For advanced usage, please go to https://github.com/louislam/uptime-kuma/wiki/Installation");
+println("---------------------------------------");
+println("");
+println("Local - Install Uptime Kuma in your current machine with git, Node.js 14 and pm2");
+println("Docker - Install Uptime Kuma Docker container");
+println("");
+
+if ("$1" != "") {
+    type = "$1";
+} else {
+    call("read", "-p", "Which installation method do you prefer? [DOCKER/local]: ", "type");
+}
+
+defaultPort = "3001";
+
+function checkNode() {
+    bash("nodeVersion=$(node -e 'console.log(process.versions.node.split(`.`)[0])')");
+    println("Node Version: " ++ nodeVersion);
+
+    if (nodeVersion < "12") {
+        println("Error: Required Node.js 14");
+        call("exit", "1");
+    }
+
+    if (nodeVersion == "12") {
+        println("Warning: NodeJS " ++ nodeVersion ++ " is not tested.");
+    }
+}
+
+function deb() {
+    bash("nodeCheck=$(node -v)");
+    bash("apt --yes update");
+
+    if (nodeCheck != "") {
+        checkNode();
+    } else {
+
+        // Old nodejs binary name is "nodejs"
+        bash("check=$(nodejs --version)");
+        if (check != "") {
+            println("Error: 'node' command is not found, but 'nodejs' command is found. Your NodeJS should be too old.");
+            bash("exit 1");
+        }
+
+        bash("curlCheck=$(curl --version)");
+        if (curlCheck == "") {
+            println("Installing Curl");
+            bash("apt --yes install curl");
+        }
+
+        println("Installing Node.js 14");
+        bash("curl -sL https://deb.nodesource.com/setup_14.x | bash - > log.txt");
+        bash("apt --yes install nodejs");
+        bash("node -v");
+
+        bash("nodeCheckAgain=$(node -v)");
+
+        if (nodeCheckAgain == "") {
+            println("Error during Node.js installation");
+            bash("exit 1");
+        }
+    }
+
+    bash("check=$(git --version)");
+    if (check == "") {
+        println("Installing Git");
+        bash("apt --yes install git");
+    }
+}
+
+if (type == "local") {
+    defaultInstallPath = "/opt/uptime-kuma";
+
+    if (exists("/etc/redhat-release")) {
+        os = call("cat", "/etc/redhat-release");
+        distribution = "rhel";
+
+    } else if (exists("/etc/issue")) {
+        bash("os=$(head -n1 /etc/issue | cut -f 1 -d ' ')");
+        if (os == "Ubuntu") {
+            distribution = "ubuntu";
+        }
+        if (os == "Debian") {
+            distribution = "debian";
+        }
+    }
+
+    bash("arch=$(uname -i)");
+
+    println("Your OS: " ++ os);
+    println("Distribution: " ++ distribution);
+    println("Arch: " ++ arch);
+
+    if ("$3" != "") {
+        port = "$3";
+    } else {
+        call("read", "-p", "Listening Port [$defaultPort]: ", "port");
+
+        if (port == "") {
+            port = defaultPort;
+        }
+    }
+
+    if ("$2" != "") {
+        installPath = "$2";
+    } else {
+        call("read", "-p", "Installation Path [$defaultInstallPath]: ", "installPath");
+
+        if (installPath == "") {
+            installPath = defaultInstallPath;
+        }
+    }
+
+    // CentOS
+    if (distribution == "rhel") {
+        bash("nodeCheck=$(node -v)");
+
+        if (nodeCheck != "") {
+            checkNode();
+        } else {
+
+            bash("curlCheck=$(curl --version)");
+            if (curlCheck == "") {
+                println("Installing Curl");
+                bash("yum -y -q install curl");
+            }
+
+            println("Installing Node.js 14");
+            bash("curl -sL https://rpm.nodesource.com/setup_14.x | bash - > log.txt");
+            bash("yum install -y -q nodejs");
+            bash("node -v");
+
+            bash("nodeCheckAgain=$(node -v)");
+
+            if (nodeCheckAgain == "") {
+                println("Error during Node.js installation");
+                bash("exit 1");
+            }
+        }
+
+        bash("check=$(git --version)");
+        if (check == "") {
+            println("Installing Git");
+            bash("yum -y -q install git");
+        }
+
+    // Ubuntu
+    } else if (distribution == "ubuntu") {
+        deb();
+
+    // Debian
+    } else if (distribution == "debian") {
+        deb();
+
+    } else {
+        // Unknown distribution
+        error = 0;
+
+        bash("check=$(git --version)");
+        if (check == "") {
+            error = 1;
+            println("Error: git is missing");
+        }
+
+        bash("check=$(node -v)");
+        if (check == "") {
+            error = 1;
+            println("Error: node is missing");
+        }
+
+        if (error > 0) {
+            println("Please install above missing software");
+            bash("exit 1");
+        }
+   }
+
+   bash("check=$(pm2 --version)");
+   if (check == "") {
+       println("Installing PM2");
+       bash("npm install pm2 -g");
+       bash("pm2 startup");
+   }
+
+   bash("mkdir -p $installPath");
+   bash("cd $installPath");
+   bash("git clone https://github.com/louislam/uptime-kuma.git .");
+   bash("npm run setup");
+
+   bash("pm2 start server/server.js --name uptime-kuma -- --port=$port");
+
+} else {
+    defaultVolume = "uptime-kuma";
+
+    bash("check=$(docker -v)");
+    if (check == "") {
+        println("Error: docker is not found!");
+        bash("exit 1");
+    }
+
+    bash("check=$(docker info)");
+
+    bash("if [[ \"$check\" == *\"Is the docker daemon running\"* ]]; then
+      \"echo\" \"Error: docker is not running\"
+      \"exit\" \"1\"
+    fi");
+
+    if ("$3" != "") {
+        port = "$3";
+    } else {
+        call("read", "-p", "Expose Port [$defaultPort]: ", "port");
+
+        if (port == "") {
+            port = defaultPort;
+        }
+    }
+
+    if ("$2" != "") {
+        volume = "$2";
+    } else {
+        call("read", "-p", "Volume Name [$defaultVolume]: ", "volume");
+
+        if (volume == "") {
+            volume = defaultVolume;
+        }
+    }
+
+    println("Port: $port");
+    println("Volume: $volume");
+    bash("docker volume create $volume");
+    bash("docker run -d --restart=always -p $port:3001 -v $volume:/app/data --name uptime-kuma louislam/uptime-kuma:1");
+}
+
+println("http://localhost:$port");

extra/mark-as-nightly.js

@@ -0,0 +1,24 @@
+const pkg = require("../package.json");
+const fs = require("fs");
+const util = require("../src/util");
+
+util.polyfill();
+
+const oldVersion = pkg.version
+const newVersion = oldVersion + "-nightly"
+
+console.log("Old Version: " + oldVersion)
+console.log("New Version: " + newVersion)
+
+if (newVersion) {
+    // Process package.json
+    pkg.version = newVersion
+    pkg.scripts.setup = pkg.scripts.setup.replaceAll(oldVersion, newVersion)
+    pkg.scripts["build-docker"] = pkg.scripts["build-docker"].replaceAll(oldVersion, newVersion)
+    fs.writeFileSync("package.json", JSON.stringify(pkg, null, 4) + "\n")
+
+    // Process README.md
+    if (fs.existsSync("README.md")) {
+        fs.writeFileSync("README.md", fs.readFileSync("README.md", "utf8").replaceAll(oldVersion, newVersion))
+    }
+}

extra/reset-password.js

@@ -0,0 +1,61 @@
+console.log("== Uptime Kuma Reset Password Tool ==");
+
+console.log("Loading the database");
+
+const Database = require("../server/database");
+const { R } = require("redbean-node");
+const readline = require("readline");
+const { initJWTSecret } = require("../server/util-server");
+const args = require("args-parser")(process.argv);
+const rl = readline.createInterface({
+    input: process.stdin,
+    output: process.stdout
+});
+
+(async () => {
+    Database.init(args);
+    await Database.connect();
+
+    try {
+        const user = await R.findOne("user");
+
+        if (! user) {
+            throw new Error("user not found, have you installed?");
+        }
+
+        console.log("Found user: " + user.username);
+
+        while (true) {
+            let password = await question("New Password: ");
+            let confirmPassword = await question("Confirm New Password: ");
+
+            if (password === confirmPassword) {
+                await user.resetPassword(password);
+
+                // Reset all sessions by reset jwt secret
+                await initJWTSecret();
+
+                rl.close();
+                break;
+            } else {
+                console.log("Passwords do not match, please try again.");
+            }
+        }
+
+        console.log("Password reset successfully.");
+    } catch (e) {
+        console.error("Error: " + e.message);
+    }
+
+    await Database.close();
+
+    console.log("Finished. You should restart the Uptime Kuma server.")
+})();
+
+function question(question) {
+    return new Promise((resolve) => {
+        rl.question(question, (answer) => {
+            resolve(answer);
+        })
+    });
+}

extra/simple-dns-server.js

@@ -0,0 +1,144 @@
+/*
+ * Simple DNS Server
+ * For testing DNS monitoring type, dev only
+ */
+const dns2 = require("dns2");
+
+const { Packet } = dns2;
+
+const server = dns2.createServer({
+    udp: true
+});
+
+server.on("request", (request, send, rinfo) => {
+    for (let question of request.questions) {
+        console.log(question.name, type(question.type), question.class);
+
+        const response = Packet.createResponseFromRequest(request);
+
+        if (question.name === "existing.com") {
+
+            if (question.type === Packet.TYPE.A) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    address: "1.2.3.4"
+                });
+            } if (question.type === Packet.TYPE.AAAA) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    address: "fe80::::1234:5678:abcd:ef00",
+                });
+            } else if (question.type === Packet.TYPE.CNAME) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    domain: "cname1.existing.com",
+                });
+            } else if (question.type === Packet.TYPE.MX) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    exchange: "mx1.existing.com",
+                    priority: 5
+                });
+            } else if (question.type === Packet.TYPE.NS) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    ns: "ns1.existing.com",
+                });
+            } else if (question.type === Packet.TYPE.SOA) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    primary: "existing.com",
+                    admin: "admin@existing.com",
+                    serial: 2021082701,
+                    refresh: 300,
+                    retry: 3,
+                    expiration: 10,
+                    minimum: 10,
+                });
+            } else if (question.type === Packet.TYPE.SRV) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    priority: 5,
+                    weight: 5,
+                    port: 8080,
+                    target: "srv1.existing.com",
+                });
+            } else if (question.type === Packet.TYPE.TXT) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    data: "#v=spf1 include:_spf.existing.com ~all",
+                });
+            } else if (question.type === Packet.TYPE.CAA) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    flags: 0,
+                    tag: "issue",
+                    value: "ca.existing.com",
+                });
+            }
+
+        }
+
+        if (question.name === "4.3.2.1.in-addr.arpa") {
+            if (question.type === Packet.TYPE.PTR) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    domain: "ptr1.existing.com",
+                });
+            }
+        }
+
+        send(response);
+    }
+});
+
+server.on("listening", () => {
+    console.log("Listening");
+    console.log(server.addresses());
+});
+
+server.on("close", () => {
+    console.log("server closed");
+});
+
+server.listen({
+    udp: 5300
+});
+
+function type(code) {
+    for (let name in Packet.TYPE) {
+        if (Packet.TYPE[name] === code) {
+            return name;
+        }
+    }
+}

extra/update-language-files/.gitignore

@@ -0,0 +1,3 @@
+package-lock.json
+test.js
+languages/

extra/update-language-files/index.js

@@ -0,0 +1,84 @@
+// Need to use ES6 to read language files
+
+import fs from "fs";
+import path from "path";
+import util from "util";
+
+// https://stackoverflow.com/questions/13786160/copy-folder-recursively-in-node-js
+/**
+ * Look ma, it's cp -R.
+ * @param {string} src  The path to the thing to copy.
+ * @param {string} dest The path to the new copy.
+ */
+const copyRecursiveSync = function (src, dest) {
+    let exists = fs.existsSync(src);
+    let stats = exists && fs.statSync(src);
+    let isDirectory = exists && stats.isDirectory();
+
+    if (isDirectory) {
+        fs.mkdirSync(dest);
+        fs.readdirSync(src).forEach(function (childItemName) {
+            copyRecursiveSync(path.join(src, childItemName),
+                path.join(dest, childItemName));
+        });
+    } else {
+        fs.copyFileSync(src, dest);
+    }
+};
+
+console.log("Arguments:", process.argv)
+const baseLangCode = process.argv[2] || "en";
+console.log("Base Lang: " + baseLangCode);
+fs.rmdirSync("./languages", { recursive: true });
+copyRecursiveSync("../../src/languages", "./languages");
+
+const en = (await import("./languages/en.js")).default;
+const baseLang = (await import(`./languages/${baseLangCode}.js`)).default;
+const files = fs.readdirSync("./languages");
+console.log("Files:", files);
+
+for (const file of files) {
+    if (!file.endsWith(".js")) {
+        console.log("Skipping " + file)
+        continue;
+    }
+
+    console.log("Processing " + file);
+    const lang = await import("./languages/" + file);
+
+    let obj;
+
+    if (lang.default) {
+        obj = lang.default;
+    } else {
+        console.log("Empty file");
+        obj = {
+            languageName: "<Your Language name in your language (not in English)>"
+        };
+    }
+
+    // En first
+    for (const key in en) {
+        if (! obj[key]) {
+            obj[key] = en[key];
+        }
+    }
+
+    if (baseLang !== en) {
+        // Base second
+        for (const key in baseLang) {
+            if (! obj[key]) {
+                obj[key] = key;
+            }
+        }
+    }
+
+    const code = "export default " + util.inspect(obj, {
+        depth: null,
+    });
+
+    fs.writeFileSync(`../../src/languages/${file}`, code);
+}
+
+fs.rmdirSync("./languages", { recursive: true });
+console.log("Done. Fixing formatting by ESLint...");

extra/update-language-files/package.json

@@ -0,0 +1,12 @@
+{
+    "name": "update-language-files",
+    "type": "module",
+    "version": "1.0.0",
+    "description": "",
+    "main": "index.js",
+    "scripts": {
+        "test": "echo \"Error: no test specified\" && exit 1"
+    },
+    "author": "",
+    "license": "ISC"
+}

extra/update-version.js

@@ -0,0 +1,61 @@
+const pkg = require("../package.json");
+const fs = require("fs");
+const child_process = require("child_process");
+const util = require("../src/util");
+
+util.polyfill();
+
+const oldVersion = pkg.version;
+const newVersion = process.argv[2];
+
+console.log("Old Version: " + oldVersion);
+console.log("New Version: " + newVersion);
+
+if (! newVersion) {
+    console.error("invalid version");
+    process.exit(1);
+}
+
+const exists = tagExists(newVersion);
+
+if (! exists) {
+    // Process package.json
+    pkg.version = newVersion;
+    pkg.scripts.setup = pkg.scripts.setup.replaceAll(oldVersion, newVersion);
+    pkg.scripts["build-docker"] = pkg.scripts["build-docker"].replaceAll(oldVersion, newVersion);
+    pkg.scripts["build-docker-alpine"] = pkg.scripts["build-docker-alpine"].replaceAll(oldVersion, newVersion);
+    pkg.scripts["build-docker-debian"] = pkg.scripts["build-docker-debian"].replaceAll(oldVersion, newVersion);
+    fs.writeFileSync("package.json", JSON.stringify(pkg, null, 4) + "\n");
+
+    commit(newVersion);
+    tag(newVersion);
+} else {
+    console.log("version exists")
+}
+
+function commit(version) {
+    let msg = "update to " + version;
+
+    let res = child_process.spawnSync("git", ["commit", "-m", msg, "-a"]);
+    let stdout = res.stdout.toString().trim();
+    console.log(stdout)
+
+    if (stdout.includes("no changes added to commit")) {
+        throw new Error("commit error")
+    }
+}
+
+function tag(version) {
+    let res = child_process.spawnSync("git", ["tag", version]);
+    console.log(res.stdout.toString().trim())
+}
+
+function tagExists(version) {
+    if (! version) {
+        throw new Error("invalid version");
+    }
+
+    let res = child_process.spawnSync("git", ["tag", "-l", version]);
+
+    return res.stdout.toString().trim() === version;
+}

extra/version-global-replace.js

@@ -1,39 +0,0 @@
-/**
- * String.prototype.replaceAll() polyfill
- * https://gomakethings.com/how-to-replace-a-section-of-a-string-with-another-one-with-vanilla-js/
- * @author Chris Ferdinandi
- * @license MIT
- */
-if (!String.prototype.replaceAll) {
-    String.prototype.replaceAll = function(str, newStr){
-
-        // If a regex pattern
-        if (Object.prototype.toString.call(str).toLowerCase() === '[object regexp]') {
-            return this.replace(str, newStr);
-        }
-
-        // If a string
-        return this.replace(new RegExp(str, 'g'), newStr);
-
-    };
-}
-
-const pkg = require('../package.json');
-const fs = require("fs");
-const oldVersion = pkg.version
-const newVersion = process.argv[2]
-
-console.log("Old Version: " + oldVersion)
-console.log("New Version: " + newVersion)
-
-if (newVersion) {
-    // Process package.json
-    pkg.version = newVersion
-    pkg.scripts.setup = pkg.scripts.setup.replaceAll(oldVersion, newVersion)
-    pkg.scripts["build-docker"] = pkg.scripts["build-docker"].replaceAll(oldVersion, newVersion)
-    fs.writeFileSync("package.json", JSON.stringify(pkg, null, 4) + "\n")
-
-    // Process README.md
-   fs.writeFileSync("README.md", fs.readFileSync("README.md", 'utf8').replaceAll(oldVersion, newVersion))
-}
-

index.html

@@ -1,13 +1,17 @@
 <!DOCTYPE html>
 <html lang="en">
-  <head>
+<head>
     <meta charset="UTF-8" />
-    <link rel="icon" type="image/svg+xml" href="/icon.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
+    <link rel="icon" type="image/svg+xml" href="/icon.svg" />
+    <link rel="manifest" href="manifest.json" />
+    <meta name="theme-color" id="theme-color" content="" />
+    <meta name="description" content="Uptime Kuma monitoring tool" />
     <title>Uptime Kuma</title>
-  </head>
-  <body>
-    <div id="app"></div>
-    <script type="module" src="/src/main.js"></script>
-  </body>
+</head>
+<body>
+<div id="app"></div>
+<script type="module" src="/src/main.js"></script>
+</body>
 </html>

install.sh

@@ -0,0 +1,203 @@
+# install.sh is generated by ./extra/install.batsh, do not modify it directly.
+# "npm run compile-install-script" to compile install.sh
+# The command is working on Windows PowerShell and Docker for Windows only.
+# curl -o kuma_install.sh https://raw.githubusercontent.com/louislam/uptime-kuma/master/install.sh && sudo bash kuma_install.sh
+"echo" "-e" "====================="
+"echo" "-e" "Uptime Kuma Installer"
+"echo" "-e" "====================="
+"echo" "-e" "Supported OS: CentOS 7/8, Ubuntu >= 16.04 and Debian"
+"echo" "-e" "---------------------------------------"
+"echo" "-e" "This script is designed for Linux and basic usage."
+"echo" "-e" "For advanced usage, please go to https://github.com/louislam/uptime-kuma/wiki/Installation"
+"echo" "-e" "---------------------------------------"
+"echo" "-e" ""
+"echo" "-e" "Local - Install Uptime Kuma in your current machine with git, Node.js 14 and pm2"
+"echo" "-e" "Docker - Install Uptime Kuma Docker container"
+"echo" "-e" ""
+if [ "$1" != "" ]; then
+  type="$1"
+else
+  "read" "-p" "Which installation method do you prefer? [DOCKER/local]: " "type"
+fi
+defaultPort="3001"
+function checkNode {
+  local _0
+  nodeVersion=$(node -e 'console.log(process.versions.node.split(`.`)[0])')
+  "echo" "-e" "Node Version: ""$nodeVersion"
+  _0="12"
+  if [ $(($nodeVersion < $_0)) == 1 ]; then
+    "echo" "-e" "Error: Required Node.js 14"
+    "exit" "1"  
+fi
+  if [ "$nodeVersion" == "12" ]; then
+    "echo" "-e" "Warning: NodeJS ""$nodeVersion"" is not tested."  
+fi
+}
+function deb {
+  nodeCheck=$(node -v)
+  apt --yes update
+  if [ "$nodeCheck" != "" ]; then
+    "checkNode" 
+  else
+    # Old nodejs binary name is "nodejs"
+    check=$(nodejs --version)
+    if [ "$check" != "" ]; then
+      "echo" "-e" "Error: 'node' command is not found, but 'nodejs' command is found. Your NodeJS should be too old."
+      exit 1    
+fi
+    curlCheck=$(curl --version)
+    if [ "$curlCheck" == "" ]; then
+      "echo" "-e" "Installing Curl"
+      apt --yes install curl    
+fi
+    "echo" "-e" "Installing Node.js 14"
+    curl -sL https://deb.nodesource.com/setup_14.x | bash - > log.txt
+    apt --yes install nodejs
+    node -v
+    nodeCheckAgain=$(node -v)
+    if [ "$nodeCheckAgain" == "" ]; then
+      "echo" "-e" "Error during Node.js installation"
+      exit 1    
+fi
+  fi
+  check=$(git --version)
+  if [ "$check" == "" ]; then
+    "echo" "-e" "Installing Git"
+    apt --yes install git  
+fi
+}
+if [ "$type" == "local" ]; then
+  defaultInstallPath="/opt/uptime-kuma"
+  if [ -e "/etc/redhat-release" ]; then
+    os=$("cat" "/etc/redhat-release")
+    distribution="rhel"
+  else
+    if [ -e "/etc/issue" ]; then
+      os=$(head -n1 /etc/issue | cut -f 1 -d ' ')
+      if [ "$os" == "Ubuntu" ]; then
+        distribution="ubuntu"      
+fi
+      if [ "$os" == "Debian" ]; then
+        distribution="debian"      
+fi    
+fi
+  fi
+  arch=$(uname -i)
+  "echo" "-e" "Your OS: ""$os"
+  "echo" "-e" "Distribution: ""$distribution"
+  "echo" "-e" "Arch: ""$arch"
+  if [ "$3" != "" ]; then
+    port="$3"
+  else
+    "read" "-p" "Listening Port [$defaultPort]: " "port"
+    if [ "$port" == "" ]; then
+      port="$defaultPort"    
+fi
+  fi
+  if [ "$2" != "" ]; then
+    installPath="$2"
+  else
+    "read" "-p" "Installation Path [$defaultInstallPath]: " "installPath"
+    if [ "$installPath" == "" ]; then
+      installPath="$defaultInstallPath"    
+fi
+  fi
+  # CentOS
+  if [ "$distribution" == "rhel" ]; then
+    nodeCheck=$(node -v)
+    if [ "$nodeCheck" != "" ]; then
+      "checkNode" 
+    else
+      curlCheck=$(curl --version)
+      if [ "$curlCheck" == "" ]; then
+        "echo" "-e" "Installing Curl"
+        yum -y -q install curl      
+fi
+      "echo" "-e" "Installing Node.js 14"
+      curl -sL https://rpm.nodesource.com/setup_14.x | bash - > log.txt
+      yum install -y -q nodejs
+      node -v
+      nodeCheckAgain=$(node -v)
+      if [ "$nodeCheckAgain" == "" ]; then
+        "echo" "-e" "Error during Node.js installation"
+        exit 1      
+fi
+    fi
+    check=$(git --version)
+    if [ "$check" == "" ]; then
+      "echo" "-e" "Installing Git"
+      yum -y -q install git    
+fi
+    # Ubuntu
+  else
+    if [ "$distribution" == "ubuntu" ]; then
+      "deb" 
+      # Debian
+    else
+      if [ "$distribution" == "debian" ]; then
+        "deb" 
+      else
+        # Unknown distribution
+        error=$((0))
+        check=$(git --version)
+        if [ "$check" == "" ]; then
+          error=$((1))
+          "echo" "-e" "Error: git is missing"        
+fi
+        check=$(node -v)
+        if [ "$check" == "" ]; then
+          error=$((1))
+          "echo" "-e" "Error: node is missing"        
+fi
+        if [ $(($error > 0)) == 1 ]; then
+          "echo" "-e" "Please install above missing software"
+          exit 1        
+fi
+      fi
+    fi
+  fi
+  check=$(pm2 --version)
+  if [ "$check" == "" ]; then
+    "echo" "-e" "Installing PM2"
+    npm install pm2 -g
+    pm2 startup  
+fi
+  mkdir -p $installPath
+  cd $installPath
+  git clone https://github.com/louislam/uptime-kuma.git .
+  npm run setup
+  pm2 start server/server.js --name uptime-kuma -- --port=$port
+else
+  defaultVolume="uptime-kuma"
+  check=$(docker -v)
+  if [ "$check" == "" ]; then
+    "echo" "-e" "Error: docker is not found!"
+    exit 1  
+fi
+  check=$(docker info)
+  if [[ "$check" == *"Is the docker daemon running"* ]]; then
+      "echo" "Error: docker is not running"
+      "exit" "1"
+    fi
+  if [ "$3" != "" ]; then
+    port="$3"
+  else
+    "read" "-p" "Expose Port [$defaultPort]: " "port"
+    if [ "$port" == "" ]; then
+      port="$defaultPort"    
+fi
+  fi
+  if [ "$2" != "" ]; then
+    volume="$2"
+  else
+    "read" "-p" "Volume Name [$defaultVolume]: " "volume"
+    if [ "$volume" == "" ]; then
+      volume="$defaultVolume"    
+fi
+  fi
+  "echo" "-e" "Port: $port"
+  "echo" "-e" "Volume: $volume"
+  docker volume create $volume
+  docker run -d --restart=always -p $port:3001 -v $volume:/app/data --name uptime-kuma louislam/uptime-kuma:1
+fi
+"echo" "-e" "http://localhost:$port"

kubernetes/README.md

@@ -0,0 +1,32 @@
+# Uptime-Kuma K8s Deployment
+
+⚠ Warning: K8s deployment is provided by contributors. I have no experience with K8s and I can't fix error in the future. I only test Docker and Node.js. Use at your own risk.
+
+## How does it work?
+
+Kustomize is a tool which builds a complete deployment file for all config elements.
+You can edit the files in the ```uptime-kuma``` folder except the ```kustomization.yml``` until you know what you're doing.
+If you want to choose another namespace you can edit the ```kustomization.yml``` in the ```kubernetes```-Folder and change the ```namespace: uptime-kuma``` to something you like.
+
+It creates a certificate with the specified Issuer and creates the Ingress for the Uptime-Kuma ClusterIP-Service.
+
+## What do I have to edit?
+
+You have to edit the ```ingressroute.yml``` to your needs.
+This ingressroute.yml is for the [nginx-ingress-controller](https://kubernetes.github.io/ingress-nginx/) in combination with the [cert-manager](https://cert-manager.io/).
+
+- Host
+- Secrets and secret names
+- (Cluster)Issuer (optional)
+- The Version in the Deployment-File
+  - Update:
+    - Change to newer version and run the above commands, it will update the pods one after another
+
+## How To use
+
+- Install [kustomize](https://kubectl.docs.kubernetes.io/installation/kustomize/)
+- Edit files mentioned above to your needs
+- Run ```kustomize build > apply.yml```
+- Run ```kubectl apply -f apply.yml```
+
+Now you should see some k8s magic and Uptime-Kuma should be available at the specified address.

kubernetes/kustomization.yml

@@ -0,0 +1,10 @@
+namespace: uptime-kuma
+namePrefix: uptime-kuma-
+
+commonLabels:
+  app: uptime-kuma
+
+bases:
+   - uptime-kuma
+
+

kubernetes/uptime-kuma/deployment.yml

@@ -0,0 +1,45 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    component: uptime-kuma
+  name: deployment
+spec:
+  selector:
+    matchLabels:
+      component: uptime-kuma
+  replicas: 1
+  strategy:
+    type: Recreate
+
+  template:
+    metadata:
+      labels:
+        component: uptime-kuma
+    spec:
+      containers:
+        - name: app
+          image: louislam/uptime-kuma:1
+          ports:
+            - containerPort: 3001
+          volumeMounts:
+            - mountPath: /app/data
+              name: storage
+          livenessProbe:
+            exec:
+              command:
+                - node
+                - extra/healthcheck.js
+            initialDelaySeconds: 180
+            periodSeconds: 60
+            timeoutSeconds: 30
+          readinessProbe:
+            httpGet:
+              path: /
+              port: 3001
+              scheme: HTTP
+
+      volumes:
+        - name: storage
+          persistentVolumeClaim:
+            claimName: pvc

kubernetes/uptime-kuma/ingressroute.yml

@@ -0,0 +1,39 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  annotations:
+    kubernetes.io/ingress.class: nginx
+    cert-manager.io/cluster-issuer: letsencrypt-prod
+    nginx.ingress.kubernetes.io/proxy-read-timeout: "3600"
+    nginx.ingress.kubernetes.io/proxy-send-timeout: "3600"
+    nginx.ingress.kubernetes.io/server-snippets: |
+      location / {
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_http_version 1.1;
+        proxy_set_header X-Forwarded-Host $http_host;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-For $remote_addr;
+        proxy_set_header Host $host;
+        proxy_set_header Connection "upgrade";
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header   Upgrade $http_upgrade;
+        proxy_cache_bypass $http_upgrade;
+        }
+  name: ingress
+spec:
+  tls:
+  - hosts:
+    - example.com
+    secretName: example-com-tls
+  rules:
+  - host: example.com
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: service
+            port:
+              number: 3001

kubernetes/uptime-kuma/kustomization.yml

@@ -0,0 +1,5 @@
+resources:
+  - deployment.yml
+  - service.yml
+  - ingressroute.yml
+  - pvc.yml

kubernetes/uptime-kuma/pvc.yml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: pvc
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 4Gi

kubernetes/uptime-kuma/service.yml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:  
+  name: service
+spec:
+  selector:    
+    component: uptime-kuma
+  type: ClusterIP
+  ports:  
+  - name: http
+    port: 3001
+    targetPort: 3001
+    protocol: TCP

package.json

@@ -1,45 +1,108 @@
 {
     "name": "uptime-kuma",
-    "version": "1.0.2",
+    "version": "1.7.2",
+    "license": "MIT",
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/louislam/uptime-kuma.git"
+    },
+    "engines": {
+        "node": "14.*"
+    },
     "scripts": {
+        "install-legacy": "npm install --legacy-peer-deps",
+        "update-legacy": "npm update --legacy-peer-deps",
+        "lint:js": "eslint --ext \".js,.vue\" --ignore-path .gitignore .",
+        "lint:style": "stylelint \"**/*.{vue,css,scss}\" --ignore-path .gitignore",
+        "lint": "npm run lint:js && npm run lint:style",
         "dev": "vite --host",
+        "start": "npm run start-server",
         "start-server": "node server/server.js",
-        "update": "",
+        "start-server-dev": "cross-env NODE_ENV=development node server/server.js",
         "build": "vite build",
+        "tsc": "tsc",
         "vite-preview-dist": "vite preview --host",
-        "build-docker": "docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 -t louislam/uptime-kuma -t louislam/uptime-kuma:1 -t louislam/uptime-kuma:1.0.2 . --push",
-        "build-docker-nightly": "docker buildx build --platform linux/amd64 -t louislam/uptime-kuma:nightly . --push",
-        "setup": "git checkout 1.0.2 && npm install && npm run build",
-        "version-global-replace": "node extra/version-global-replace.js"
+        "build-docker": "npm run build-docker-debian && npm run build-docker-alpine",
+        "build-docker-alpine": "docker buildx build -f dockerfile-alpine --platform linux/amd64,linux/arm64,linux/arm/v7 -t louislam/uptime-kuma:alpine -t louislam/uptime-kuma:1-alpine -t louislam/uptime-kuma:1.7.2-alpine --target release . --push",
+        "build-docker-debian": "docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 -t louislam/uptime-kuma -t louislam/uptime-kuma:1 -t louislam/uptime-kuma:1.7.2 -t louislam/uptime-kuma:debian -t louislam/uptime-kuma:1-debian -t louislam/uptime-kuma:1.7.2-debian --target release . --push",
+        "build-docker-nightly": "docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 -t louislam/uptime-kuma:nightly --target nightly . --push",
+        "build-docker-nightly-alpine": "docker buildx build -f dockerfile-alpine --platform linux/amd64,linux/arm64,linux/arm/v7 -t louislam/uptime-kuma:nightly-alpine --target nightly . --push",
+        "build-docker-nightly-amd64": "docker buildx build --platform linux/amd64 -t louislam/uptime-kuma:nightly-amd64 --target nightly . --push --progress plain",
+        "setup": "git checkout 1.7.2 && npm install --legacy-peer-deps && node node_modules/esbuild/install.js && npm run build && npm prune",
+        "update-version": "node extra/update-version.js",
+        "mark-as-nightly": "node extra/mark-as-nightly.js",
+        "reset-password": "node extra/reset-password.js",
+        "compile-install-script": "@powershell -NoProfile -ExecutionPolicy Unrestricted -Command ./extra/compile-install-script.ps1",
+        "test-install-script-centos7": "npm run compile-install-script && docker build --progress plain -f test/test_install_script/centos7.dockerfile .",
+        "test-install-script-alpine3": "npm run compile-install-script && docker build --progress plain -f test/test_install_script/alpine3.dockerfile .",
+        "test-install-script-ubuntu": "npm run compile-install-script && docker build --progress plain -f test/test_install_script/ubuntu.dockerfile .",
+        "test-install-script-ubuntu1604": "npm run compile-install-script && docker build --progress plain -f test/test_install_script/ubuntu1604.dockerfile .",
+        "test-nodejs16": "docker build --progress plain -f test/ubuntu-nodejs16.dockerfile .",
+        "simple-dns-server": "node extra/simple-dns-server.js",
+        "update-language-files-with-base-lang": "cd extra/update-language-files && node index.js %npm_config_base_lang% && eslint ../../src/languages/**.js --fix",
+        "update-language-files": "cd extra/update-language-files && node index.js && eslint ../../src/languages/**.js --fix"
     },
     "dependencies": {
-        "@popperjs/core": "^2.9.2",
+        "@fortawesome/fontawesome-svg-core": "^1.2.36",
+        "@fortawesome/free-regular-svg-icons": "^5.15.4",
+        "@fortawesome/free-solid-svg-icons": "^5.15.4",
+        "@fortawesome/vue-fontawesome": "^3.0.0-4",
+        "@louislam/sqlite3": "^5.0.6",
+        "@popperjs/core": "^2.10.1",
         "args-parser": "^1.3.0",
-        "axios": "^0.21.1",
-        "bcrypt": "^5.0.1",
-        "bootstrap": "^5.0.0",
-        "dayjs": "^1.10.4",
+        "axios": "^0.21.4",
+        "bcryptjs": "^2.4.3",
+        "bootstrap": "^5.1.1",
+        "chart.js": "^3.5.1",
+        "chartjs-adapter-dayjs": "^1.0.0",
+        "command-exists": "^1.2.9",
+        "compare-versions": "^3.6.0",
+        "dayjs": "^1.10.7",
         "express": "^4.17.1",
+        "express-basic-auth": "^1.2.0",
         "form-data": "^4.0.0",
+        "http-graceful-shutdown": "^3.1.4",
         "jsonwebtoken": "^8.5.1",
-        "nodemailer": "^6.6.2",
+        "nodemailer": "^6.6.5",
+        "notp": "^2.0.3",
         "password-hash": "^1.2.2",
-        "redbean-node": "0.0.20",
-        "socket.io": "^4.0.2",
-        "socket.io-client": "^4.1.2",
-        "sqlite3": "^5.0.0",
+        "prom-client": "^13.2.0",
+        "prometheus-api-metrics": "^3.2.0",
+        "qrcode": "^1.4.4",
+        "redbean-node": "0.1.2",
+        "socket.io": "^4.2.0",
+        "socket.io-client": "^4.2.0",
         "tcp-ping": "^0.1.1",
-        "vue": "^3.0.5",
+        "thirty-two": "^1.0.2",
+        "timezones-list": "^3.0.1",
+        "v-pagination-3": "^0.1.6",
+        "vue": "next",
+        "vue-chart-3": "^0.5.8",
         "vue-confirm-dialog": "^1.0.2",
-        "vue-router": "^4.0.10",
-        "vue-toastification": "^2.0.0-rc.1"
+        "vue-contenteditable": "^3.0.4",
+        "vue-i18n": "^9.1.7",
+        "vue-image-crop-upload": "^3.0.3",
+        "vue-multiselect": "^3.0.0-alpha.2",
+        "vue-qrcode": "^1.0.0",
+        "vue-router": "^4.0.11",
+        "vue-toastification": "^2.0.0-rc.1",
+        "vuedraggable": "^4.1.0"
     },
     "devDependencies": {
-        "@vitejs/plugin-legacy": "^1.4.3",
-        "@vitejs/plugin-vue": "^1.2.3",
-        "@vue/compiler-sfc": "^3.0.5",
-        "core-js": "^3.15.2",
-        "sass": "^1.35.1",
-        "vite": "^2.3.7"
+        "@babel/eslint-parser": "^7.15.7",
+        "@types/bootstrap": "^5.1.6",
+        "@vitejs/plugin-legacy": "^1.5.3",
+        "@vitejs/plugin-vue": "^1.9.1",
+        "@vue/compiler-sfc": "^3.2.16",
+        "core-js": "^3.18.0",
+        "cross-env": "^7.0.3",
+        "dns2": "^2.0.1",
+        "eslint": "^7.32.0",
+        "eslint-plugin-vue": "^7.18.0",
+        "sass": "^1.42.1",
+        "stylelint": "^13.13.1",
+        "stylelint-config-standard": "^22.0.0",
+        "typescript": "^4.4.3",
+        "vite": "^2.5.10"
     }
 }

public/manifest.json

@@ -0,0 +1,19 @@
+{
+    "name": "Uptime Kuma",
+    "short_name": "Uptime Kuma",
+    "start_url": "/",
+    "background_color": "#fff",
+    "display": "standalone",
+    "icons": [
+        {
+            "src": "icon-192x192.png",
+            "sizes": "192x192",
+            "type": "image/png"
+        },
+        {
+            "src": "icon-512x512.png",
+            "sizes": "512x512",
+            "type": "image/png"
+        }
+    ]
+}

server/auth.js

@@ -0,0 +1,51 @@
+const basicAuth = require("express-basic-auth")
+const passwordHash = require("./password-hash");
+const { R } = require("redbean-node");
+const { setting } = require("./util-server");
+const { debug } = require("../src/util");
+
+/**
+ *
+ * @param username : string
+ * @param password : string
+ * @returns {Promise<Bean|null>}
+ */
+exports.login = async function (username, password) {
+    let user = await R.findOne("user", " username = ? AND active = 1 ", [
+        username,
+    ])
+
+    if (user && passwordHash.verify(password, user.password)) {
+        // Upgrade the hash to bcrypt
+        if (passwordHash.needRehash(user.password)) {
+            await R.exec("UPDATE `user` SET password = ? WHERE id = ? ", [
+                passwordHash.generate(password),
+                user.id,
+            ]);
+        }
+        return user;
+    }
+
+    return null;
+}
+
+function myAuthorizer(username, password, callback) {
+
+    setting("disableAuth").then((result) => {
+
+        if (result) {
+            callback(null, true)
+        } else {
+            exports.login(username, password).then((user) => {
+                callback(null, user != null)
+            })
+        }
+    })
+
+}
+
+exports.basicAuth = basicAuth({
+    authorizer: myAuthorizer,
+    authorizeAsync: true,
+    challenge: true,
+});

server/check-version.js

@@ -0,0 +1,44 @@
+const { setSetting } = require("./util-server");
+const axios = require("axios");
+const { isDev } = require("../src/util");
+
+exports.version = require("../package.json").version;
+exports.latestVersion = null;
+
+let interval;
+
+exports.startInterval = () => {
+    let check = async () => {
+        try {
+            const res = await axios.get("https://raw.githubusercontent.com/louislam/uptime-kuma/master/package.json");
+
+            if (typeof res.data === "string") {
+                res.data = JSON.parse(res.data);
+            }
+
+            // For debug
+            if (process.env.TEST_CHECK_VERSION === "1") {
+                res.data.version = "1000.0.0";
+            }
+
+            exports.latestVersion = res.data.version;
+            console.log("Latest Version: " + exports.latestVersion);
+        } catch (_) { }
+
+    };
+
+    check();
+    interval = setInterval(check, 3600 * 1000 * 48);
+};
+
+exports.enableCheckUpdate = async (value) => {
+    await setSetting("checkUpdate", value);
+
+    clearInterval(interval);
+
+    if (value) {
+        exports.startInterval();
+    }
+};
+
+exports.socket = null;

server/client.js

@@ -0,0 +1,88 @@
+/*
+ * For Client Socket
+ */
+const { TimeLogger } = require("../src/util");
+const { R } = require("redbean-node");
+const { io } = require("./server");
+
+async function sendNotificationList(socket) {
+    const timeLogger = new TimeLogger();
+
+    let result = [];
+    let list = await R.find("notification", " user_id = ? ", [
+        socket.userID,
+    ]);
+
+    for (let bean of list) {
+        result.push(bean.export())
+    }
+
+    io.to(socket.userID).emit("notificationList", result)
+
+    timeLogger.print("Send Notification List");
+
+    return list;
+}
+
+/**
+ * Send Heartbeat History list to socket
+ * @param toUser  True = send to all browsers with the same user id, False = send to the current browser only
+ * @param overwrite Overwrite client-side's heartbeat list
+ */
+async function sendHeartbeatList(socket, monitorID, toUser = false, overwrite = false) {
+    const timeLogger = new TimeLogger();
+
+    let list = await R.getAll(`
+        SELECT * FROM heartbeat
+        WHERE monitor_id = ?
+        ORDER BY time DESC
+        LIMIT 100
+    `, [
+        monitorID,
+    ])
+
+    let result = list.reverse();
+
+    if (toUser) {
+        io.to(socket.userID).emit("heartbeatList", monitorID, result, overwrite);
+    } else {
+        socket.emit("heartbeatList", monitorID, result, overwrite);
+    }
+
+    timeLogger.print(`[Monitor: ${monitorID}] sendHeartbeatList`);
+}
+
+/**
+ *  Important Heart beat list (aka event list)
+ * @param socket
+ * @param monitorID
+ * @param toUser  True = send to all browsers with the same user id, False = send to the current browser only
+ * @param overwrite Overwrite client-side's heartbeat list
+ */
+async function sendImportantHeartbeatList(socket, monitorID, toUser = false, overwrite = false) {
+    const timeLogger = new TimeLogger();
+
+    let list = await R.find("heartbeat", `
+        monitor_id = ?
+        AND important = 1
+        ORDER BY time DESC
+        LIMIT 500
+    `, [
+        monitorID,
+    ])
+
+    timeLogger.print(`[Monitor: ${monitorID}] sendImportantHeartbeatList`);
+
+    if (toUser) {
+        io.to(socket.userID).emit("importantHeartbeatList", monitorID, list, overwrite);
+    } else {
+        socket.emit("importantHeartbeatList", monitorID, list, overwrite);
+    }
+
+}
+
+module.exports = {
+    sendNotificationList,
+    sendImportantHeartbeatList,
+    sendHeartbeatList,
+}

server/database.js

@@ -0,0 +1,376 @@
+const fs = require("fs");
+const { R } = require("redbean-node");
+const { setSetting, setting } = require("./util-server");
+const { debug, sleep } = require("../src/util");
+const dayjs = require("dayjs");
+const knex = require("knex");
+
+/**
+ * Database & App Data Folder
+ */
+class Database {
+
+    static templatePath = "./db/kuma.db";
+
+    /**
+     * Data Dir (Default: ./data)
+     */
+    static dataDir;
+
+    /**
+     * User Upload Dir (Default: ./data/upload)
+     */
+    static uploadDir;
+
+    static path;
+
+    /**
+     * @type {boolean}
+     */
+    static patched = false;
+
+    /**
+     * For Backup only
+     */
+    static backupPath = null;
+
+    /**
+     * Add patch filename in key
+     * Values:
+     *      true: Add it regardless of order
+     *      false: Do nothing
+     *      { parents: []}: Need parents before add it
+     */
+    static patchList = {
+        "patch-setting-value-type.sql": true,
+        "patch-improve-performance.sql": true,
+        "patch-2fa.sql": true,
+        "patch-add-retry-interval-monitor.sql": true,
+        "patch-incident-table.sql": true,
+        "patch-group-table.sql": true,
+    }
+
+    /**
+     * The finally version should be 10 after merged tag feature
+     * @deprecated Use patchList for any new feature
+     */
+    static latestVersion = 10;
+
+    static noReject = true;
+
+    static init(args) {
+        // Data Directory (must be end with "/")
+        Database.dataDir = process.env.DATA_DIR || args["data-dir"] || "./data/";
+        Database.path = Database.dataDir + "kuma.db";
+        if (! fs.existsSync(Database.dataDir)) {
+            fs.mkdirSync(Database.dataDir, { recursive: true });
+        }
+
+        Database.uploadDir = Database.dataDir + "upload/";
+
+        if (! fs.existsSync(Database.uploadDir)) {
+            fs.mkdirSync(Database.uploadDir, { recursive: true });
+        }
+
+        console.log(`Data Dir: ${Database.dataDir}`);
+    }
+
+    static async connect() {
+        const acquireConnectionTimeout = 120 * 1000;
+
+        const Dialect = require("knex/lib/dialects/sqlite3/index.js");
+        Dialect.prototype._driver = () => require("@louislam/sqlite3");
+
+        const knexInstance = knex({
+            client: Dialect,
+            connection: {
+                filename: Database.path,
+                acquireConnectionTimeout: acquireConnectionTimeout,
+            },
+            useNullAsDefault: true,
+            pool: {
+                min: 1,
+                max: 1,
+                idleTimeoutMillis: 120 * 1000,
+                propagateCreateError: false,
+                acquireTimeoutMillis: acquireConnectionTimeout,
+            }
+        });
+
+        R.setup(knexInstance);
+
+        if (process.env.SQL_LOG === "1") {
+            R.debug(true);
+        }
+
+        // Auto map the model to a bean object
+        R.freeze(true);
+        await R.autoloadModels("./server/model");
+
+        await R.exec("PRAGMA foreign_keys = ON");
+        // Change to WAL
+        await R.exec("PRAGMA journal_mode = WAL");
+        await R.exec("PRAGMA cache_size = -12000");
+
+        console.log("SQLite config:");
+        console.log(await R.getAll("PRAGMA journal_mode"));
+        console.log(await R.getAll("PRAGMA cache_size"));
+        console.log("SQLite Version: " + await R.getCell("SELECT sqlite_version()"));
+    }
+
+    static async patch() {
+        let version = parseInt(await setting("database_version"));
+
+        if (! version) {
+            version = 0;
+        }
+
+        console.info("Your database version: " + version);
+        console.info("Latest database version: " + this.latestVersion);
+
+        if (version === this.latestVersion) {
+            console.info("Database no need to patch");
+        } else if (version > this.latestVersion) {
+            console.info("Warning: Database version is newer than expected");
+        } else {
+            console.info("Database patch is needed");
+
+            this.backup(version);
+
+            // Try catch anything here, if gone wrong, restore the backup
+            try {
+                for (let i = version + 1; i <= this.latestVersion; i++) {
+                    const sqlFile = `./db/patch${i}.sql`;
+                    console.info(`Patching ${sqlFile}`);
+                    await Database.importSQLFile(sqlFile);
+                    console.info(`Patched ${sqlFile}`);
+                    await setSetting("database_version", i);
+                }
+            } catch (ex) {
+                await Database.close();
+
+                console.error(ex);
+                console.error("Start Uptime-Kuma failed due to patch db failed");
+                console.error("Please submit the bug report if you still encounter the problem after restart: https://github.com/louislam/uptime-kuma/issues");
+
+                this.restore();
+                process.exit(1);
+            }
+        }
+
+        await this.patch2();
+    }
+
+    /**
+     * Call it from patch() only
+     * @returns {Promise<void>}
+     */
+    static async patch2() {
+        console.log("Database Patch 2.0 Process");
+        let databasePatchedFiles = await setting("databasePatchedFiles");
+
+        if (! databasePatchedFiles) {
+            databasePatchedFiles = {};
+        }
+
+        debug("Patched files:");
+        debug(databasePatchedFiles);
+
+        try {
+            for (let sqlFilename in this.patchList) {
+                await this.patch2Recursion(sqlFilename, databasePatchedFiles);
+            }
+
+            if (this.patched) {
+                console.log("Database Patched Successfully");
+            }
+
+        } catch (ex) {
+            await Database.close();
+
+            console.error(ex);
+            console.error("Start Uptime-Kuma failed due to patch db failed");
+            console.error("Please submit the bug report if you still encounter the problem after restart: https://github.com/louislam/uptime-kuma/issues");
+
+            this.restore();
+
+            process.exit(1);
+        }
+
+        await setSetting("databasePatchedFiles", databasePatchedFiles);
+    }
+
+    /**
+     * Used it patch2() only
+     * @param sqlFilename
+     * @param databasePatchedFiles
+     */
+    static async patch2Recursion(sqlFilename, databasePatchedFiles) {
+        let value = this.patchList[sqlFilename];
+
+        if (! value) {
+            console.log(sqlFilename + " skip");
+            return;
+        }
+
+        // Check if patched
+        if (! databasePatchedFiles[sqlFilename]) {
+            console.log(sqlFilename + " is not patched");
+
+            if (value.parents) {
+                console.log(sqlFilename + " need parents");
+                for (let parentSQLFilename of value.parents) {
+                    await this.patch2Recursion(parentSQLFilename, databasePatchedFiles);
+                }
+            }
+
+            this.backup(dayjs().format("YYYYMMDDHHmmss"));
+
+            console.log(sqlFilename + " is patching");
+            this.patched = true;
+            await this.importSQLFile("./db/" + sqlFilename);
+            databasePatchedFiles[sqlFilename] = true;
+            console.log(sqlFilename + " is patched successfully");
+
+        } else {
+            debug(sqlFilename + " is already patched, skip");
+        }
+    }
+
+    /**
+     * Sadly, multi sql statements is not supported by many sqlite libraries, I have to implement it myself
+     * @param filename
+     * @returns {Promise<void>}
+     */
+    static async importSQLFile(filename) {
+
+        await R.getCell("SELECT 1");
+
+        let text = fs.readFileSync(filename).toString();
+
+        // Remove all comments (--)
+        let lines = text.split("\n");
+        lines = lines.filter((line) => {
+            return ! line.startsWith("--");
+        });
+
+        // Split statements by semicolon
+        // Filter out empty line
+        text = lines.join("\n");
+
+        let statements = text.split(";")
+            .map((statement) => {
+                return statement.trim();
+            })
+            .filter((statement) => {
+                return statement !== "";
+            });
+
+        for (let statement of statements) {
+            await R.exec(statement);
+        }
+    }
+
+    static getBetterSQLite3Database() {
+        return R.knex.client.acquireConnection();
+    }
+
+    /**
+     * Special handle, because tarn.js throw a promise reject that cannot be caught
+     * @returns {Promise<void>}
+     */
+    static async close() {
+        const listener = (reason, p) => {
+            Database.noReject = false;
+        };
+        process.addListener("unhandledRejection", listener);
+
+        console.log("Closing DB");
+
+        while (true) {
+            Database.noReject = true;
+            await R.close();
+            await sleep(2000);
+
+            if (Database.noReject) {
+                break;
+            } else {
+                console.log("Waiting to close the db");
+            }
+        }
+        console.log("SQLite closed");
+
+        process.removeListener("unhandledRejection", listener);
+    }
+
+    /**
+     * One backup one time in this process.
+     * Reset this.backupPath if you want to backup again
+     * @param version
+     */
+    static backup(version) {
+        if (! this.backupPath) {
+            console.info("Backup the db");
+            this.backupPath = this.dataDir + "kuma.db.bak" + version;
+            fs.copyFileSync(Database.path, this.backupPath);
+
+            const shmPath = Database.path + "-shm";
+            if (fs.existsSync(shmPath)) {
+                this.backupShmPath = shmPath + ".bak" + version;
+                fs.copyFileSync(shmPath, this.backupShmPath);
+            }
+
+            const walPath = Database.path + "-wal";
+            if (fs.existsSync(walPath)) {
+                this.backupWalPath = walPath + ".bak" + version;
+                fs.copyFileSync(walPath, this.backupWalPath);
+            }
+        }
+    }
+
+    /**
+     *
+     */
+    static restore() {
+        if (this.backupPath) {
+            console.error("Patch db failed!!! Restoring the backup");
+
+            const shmPath = Database.path + "-shm";
+            const walPath = Database.path + "-wal";
+
+            // Delete patch failed db
+            try {
+                if (fs.existsSync(Database.path)) {
+                    fs.unlinkSync(Database.path);
+                }
+
+                if (fs.existsSync(shmPath)) {
+                    fs.unlinkSync(shmPath);
+                }
+
+                if (fs.existsSync(walPath)) {
+                    fs.unlinkSync(walPath);
+                }
+            } catch (e) {
+                console.log("Restore failed, you may need to restore the backup manually");
+                process.exit(1);
+            }
+
+            // Restore backup
+            fs.copyFileSync(this.backupPath, Database.path);
+
+            if (this.backupShmPath) {
+                fs.copyFileSync(this.backupShmPath, shmPath);
+            }
+
+            if (this.backupWalPath) {
+                fs.copyFileSync(this.backupWalPath, walPath);
+            }
+
+        } else {
+            console.log("Nothing to restore");
+        }
+    }
+}
+
+module.exports = Database;

server/image-data-uri.js

@@ -0,0 +1,57 @@
+/*
+    From https://github.com/DiegoZoracKy/image-data-uri/blob/master/lib/image-data-uri.js
+    Modified with 0 dependencies
+ */
+let fs = require("fs");
+
+let ImageDataURI = (() => {
+
+    function decode(dataURI) {
+        if (!/data:image\//.test(dataURI)) {
+            console.log("ImageDataURI :: Error :: It seems that it is not an Image Data URI. Couldn't match \"data:image/\"");
+            return null;
+        }
+
+        let regExMatches = dataURI.match("data:(image/.*);base64,(.*)");
+        return {
+            imageType: regExMatches[1],
+            dataBase64: regExMatches[2],
+            dataBuffer: new Buffer(regExMatches[2], "base64")
+        };
+    }
+
+    function encode(data, mediaType) {
+        if (!data || !mediaType) {
+            console.log("ImageDataURI :: Error :: Missing some of the required params: data, mediaType ");
+            return null;
+        }
+
+        mediaType = (/\//.test(mediaType)) ? mediaType : "image/" + mediaType;
+        let dataBase64 = (Buffer.isBuffer(data)) ? data.toString("base64") : new Buffer(data).toString("base64");
+        let dataImgBase64 = "data:" + mediaType + ";base64," + dataBase64;
+
+        return dataImgBase64;
+    }
+
+    function outputFile(dataURI, filePath) {
+        filePath = filePath || "./";
+        return new Promise((resolve, reject) => {
+            let imageDecoded = decode(dataURI);
+
+            fs.writeFile(filePath, imageDecoded.dataBuffer, err => {
+                if (err) {
+                    return reject("ImageDataURI :: Error :: " + JSON.stringify(err, null, 4));
+                }
+                resolve(filePath);
+            });
+        });
+    }
+
+    return {
+        decode: decode,
+        encode: encode,
+        outputFile: outputFile,
+    };
+})();
+
+module.exports = ImageDataURI;

server/model/group.js

@@ -0,0 +1,34 @@
+const { BeanModel } = require("redbean-node/dist/bean-model");
+const { R } = require("redbean-node");
+
+class Group extends BeanModel {
+
+    async toPublicJSON() {
+        let monitorBeanList = await this.getMonitorList();
+        let monitorList = [];
+
+        for (let bean of monitorBeanList) {
+            monitorList.push(await bean.toPublicJSON());
+        }
+
+        return {
+            id: this.id,
+            name: this.name,
+            weight: this.weight,
+            monitorList,
+        };
+    }
+
+    async getMonitorList() {
+        return R.convertToBeans("monitor", await R.getAll(`
+            SELECT monitor.* FROM monitor, monitor_group
+            WHERE monitor.id = monitor_group.monitor_id
+            AND group_id = ?
+            ORDER BY monitor_group.weight
+        `, [
+            this.id,
+        ]));
+    }
+}
+
+module.exports = Group;

server/model/heartbeat.js

@@ -1,20 +1,27 @@
 const dayjs = require("dayjs");
-const utc = require('dayjs/plugin/utc')
-var timezone = require('dayjs/plugin/timezone')
-dayjs.extend(utc)
-dayjs.extend(timezone)
-const axios = require("axios");
-const {R} = require("redbean-node");
-const {BeanModel} = require("redbean-node/dist/bean-model");
-
+const utc = require("dayjs/plugin/utc");
+let timezone = require("dayjs/plugin/timezone");
+dayjs.extend(utc);
+dayjs.extend(timezone);
+const { BeanModel } = require("redbean-node/dist/bean-model");
 
 /**
  * status:
  *      0 = DOWN
  *      1 = UP
+ *      2 = PENDING
  */
 class Heartbeat extends BeanModel {
 
+    toPublicJSON() {
+        return {
+            status: this.status,
+            time: this.time,
+            msg: "",        // Hide for public
+            ping: this.ping,
+        };
+    }
+
     toJSON() {
         return {
             monitorID: this.monitor_id,

server/model/incident.js

@@ -0,0 +1,18 @@
+const { BeanModel } = require("redbean-node/dist/bean-model");
+
+class Incident extends BeanModel {
+
+    toPublicJSON() {
+        return {
+            id: this.id,
+            style: this.style,
+            title: this.title,
+            content: this.content,
+            pin: this.pin,
+            createdDate: this.createdDate,
+            lastUpdatedDate: this.lastUpdatedDate,
+        };
+    }
+}
+
+module.exports = Incident;

server/model/monitor.js

@@ -1,170 +1,396 @@
-
+const https = require("https");
 const dayjs = require("dayjs");
-const utc = require('dayjs/plugin/utc')
-var timezone = require('dayjs/plugin/timezone')
-dayjs.extend(utc)
-dayjs.extend(timezone)
+const utc = require("dayjs/plugin/utc");
+let timezone = require("dayjs/plugin/timezone");
+dayjs.extend(utc);
+dayjs.extend(timezone);
 const axios = require("axios");
-const {tcping, ping} = require("../util-server");
-const {R} = require("redbean-node");
-const {BeanModel} = require("redbean-node/dist/bean-model");
-const {Notification} = require("../notification")
+const { Prometheus } = require("../prometheus");
+const { debug, UP, DOWN, PENDING, flipStatus, TimeLogger } = require("../../src/util");
+const { tcping, ping, dnsResolve, checkCertificate, checkStatusCode, getTotalClientInRoom } = require("../util-server");
+const { R } = require("redbean-node");
+const { BeanModel } = require("redbean-node/dist/bean-model");
+const { Notification } = require("../notification");
+const version = require("../../package.json").version;
 
 /**
  * status:
  *      0 = DOWN
  *      1 = UP
+ *      2 = PENDING
  */
 class Monitor extends BeanModel {
 
+    /**
+     * Return a object that ready to parse to JSON for public
+     * Only show necessary data to public
+     */
+    async toPublicJSON() {
+        return {
+            id: this.id,
+            name: this.name,
+        };
+    }
+
+    /**
+     * Return a object that ready to parse to JSON
+     */
     async toJSON() {
 
         let notificationIDList = {};
 
         let list = await R.find("monitor_notification", " monitor_id = ? ", [
-            this.id
-        ])
+            this.id,
+        ]);
 
         for (let bean of list) {
             notificationIDList[bean.notification_id] = true;
         }
 
+        const tags = await R.getAll("SELECT mt.*, tag.name, tag.color FROM monitor_tag mt JOIN tag ON mt.tag_id = tag.id WHERE mt.monitor_id = ?", [this.id]);
+
         return {
             id: this.id,
             name: this.name,
             url: this.url,
             hostname: this.hostname,
             port: this.port,
+            maxretries: this.maxretries,
             weight: this.weight,
             active: this.active,
             type: this.type,
             interval: this.interval,
+            retryInterval: this.retryInterval,
             keyword: this.keyword,
-            notificationIDList
+            ignoreTls: this.getIgnoreTls(),
+            upsideDown: this.isUpsideDown(),
+            maxredirects: this.maxredirects,
+            accepted_statuscodes: this.getAcceptedStatuscodes(),
+            dns_resolve_type: this.dns_resolve_type,
+            dns_resolve_server: this.dns_resolve_server,
+            dns_last_result: this.dns_last_result,
+            notificationIDList,
+            tags: tags,
         };
     }
 
+    /**
+     * Parse to boolean
+     * @returns {boolean}
+     */
+    getIgnoreTls() {
+        return Boolean(this.ignoreTls);
+    }
+
+    /**
+     * Parse to boolean
+     * @returns {boolean}
+     */
+    isUpsideDown() {
+        return Boolean(this.upsideDown);
+    }
+
+    getAcceptedStatuscodes() {
+        return JSON.parse(this.accepted_statuscodes_json);
+    }
+
     start(io) {
         let previousBeat = null;
+        let retries = 0;
+
+        let prometheus = new Prometheus(this);
 
         const beat = async () => {
-            console.log(`Monitor ${this.id}: Heartbeat`)
+
+            // Expose here for prometheus update
+            // undefined if not https
+            let tlsInfo = undefined;
 
             if (! previousBeat) {
                 previousBeat = await R.findOne("heartbeat", " monitor_id = ? ORDER BY time DESC", [
-                    this.id
-                ])
+                    this.id,
+                ]);
             }
 
-            let bean = R.dispense("heartbeat")
+            const isFirstBeat = !previousBeat;
+
+            let bean = R.dispense("heartbeat");
             bean.monitor_id = this.id;
             bean.time = R.isoDateTime(dayjs.utc());
-            bean.status = 0;
+            bean.status = DOWN;
+
+            if (this.isUpsideDown()) {
+                bean.status = flipStatus(bean.status);
+            }
 
             // Duration
-            if (previousBeat) {
-                bean.duration = dayjs(bean.time).diff(dayjs(previousBeat.time), 'second');
+            if (! isFirstBeat) {
+                bean.duration = dayjs(bean.time).diff(dayjs(previousBeat.time), "second");
             } else {
                 bean.duration = 0;
             }
 
             try {
                 if (this.type === "http" || this.type === "keyword") {
+                    // Do not do any queries/high loading things before the "bean.ping"
                     let startTime = dayjs().valueOf();
+
                     let res = await axios.get(this.url, {
-                        headers: { 'User-Agent':'Uptime-Kuma' }
-                    })
-                    bean.msg = `${res.status} - ${res.statusText}`
+                        timeout: this.interval * 1000 * 0.8,
+                        headers: {
+                            "Accept": "*/*",
+                            "User-Agent": "Uptime-Kuma/" + version,
+                        },
+                        httpsAgent: new https.Agent({
+                            maxCachedSessions: 0,      // Use Custom agent to disable session reuse (https://github.com/nodejs/node/issues/3940)
+                            rejectUnauthorized: ! this.getIgnoreTls(),
+                        }),
+                        maxRedirects: this.maxredirects,
+                        validateStatus: (status) => {
+                            return checkStatusCode(status, this.getAcceptedStatuscodes());
+                        },
+                    });
+                    bean.msg = `${res.status} - ${res.statusText}`;
                     bean.ping = dayjs().valueOf() - startTime;
 
+                    // Check certificate if https is used
+                    let certInfoStartTime = dayjs().valueOf();
+                    if (this.getUrl()?.protocol === "https:") {
+                        try {
+                            tlsInfo = await this.updateTlsInfo(checkCertificate(res));
+                        } catch (e) {
+                            if (e.message !== "No TLS certificate in response") {
+                                console.error(e.message);
+                            }
+                        }
+                    }
+
+                    debug("Cert Info Query Time: " + (dayjs().valueOf() - certInfoStartTime) + "ms");
+
                     if (this.type === "http") {
-                        bean.status = 1;
+                        bean.status = UP;
                     } else {
 
                         let data = res.data;
 
                         // Convert to string for object/array
                         if (typeof data !== "string") {
-                            data = JSON.stringify(data)
+                            data = JSON.stringify(data);
                         }
 
                         if (data.includes(this.keyword)) {
-                            bean.msg += ", keyword is found"
-                            bean.status = 1;
+                            bean.msg += ", keyword is found";
+                            bean.status = UP;
                         } else {
-                            throw new Error(bean.msg + ", but keyword is not found")
+                            throw new Error(bean.msg + ", but keyword is not found");
                         }
 
                     }
 
-
                 } else if (this.type === "port") {
                     bean.ping = await tcping(this.hostname, this.port);
-                    bean.msg = ""
-                    bean.status = 1;
+                    bean.msg = "";
+                    bean.status = UP;
 
                 } else if (this.type === "ping") {
                     bean.ping = await ping(this.hostname);
-                    bean.msg = ""
-                    bean.status = 1;
+                    bean.msg = "";
+                    bean.status = UP;
+                } else if (this.type === "dns") {
+                    let startTime = dayjs().valueOf();
+                    let dnsMessage = "";
+
+                    let dnsRes = await dnsResolve(this.hostname, this.dns_resolve_server, this.dns_resolve_type);
+                    bean.ping = dayjs().valueOf() - startTime;
+
+                    if (this.dns_resolve_type == "A" || this.dns_resolve_type == "AAAA" || this.dns_resolve_type == "TXT") {
+                        dnsMessage += "Records: ";
+                        dnsMessage += dnsRes.join(" | ");
+                    } else if (this.dns_resolve_type == "CNAME" || this.dns_resolve_type == "PTR") {
+                        dnsMessage = dnsRes[0];
+                    } else if (this.dns_resolve_type == "CAA") {
+                        dnsMessage = dnsRes[0].issue;
+                    } else if (this.dns_resolve_type == "MX") {
+                        dnsRes.forEach(record => {
+                            dnsMessage += `Hostname: ${record.exchange} - Priority: ${record.priority} | `;
+                        });
+                        dnsMessage = dnsMessage.slice(0, -2);
+                    } else if (this.dns_resolve_type == "NS") {
+                        dnsMessage += "Servers: ";
+                        dnsMessage += dnsRes.join(" | ");
+                    } else if (this.dns_resolve_type == "SOA") {
+                        dnsMessage += `NS-Name: ${dnsRes.nsname} | Hostmaster: ${dnsRes.hostmaster} | Serial: ${dnsRes.serial} | Refresh: ${dnsRes.refresh} | Retry: ${dnsRes.retry} | Expire: ${dnsRes.expire} | MinTTL: ${dnsRes.minttl}`;
+                    } else if (this.dns_resolve_type == "SRV") {
+                        dnsRes.forEach(record => {
+                            dnsMessage += `Name: ${record.name} | Port: ${record.port} | Priority: ${record.priority} | Weight: ${record.weight} | `;
+                        });
+                        dnsMessage = dnsMessage.slice(0, -2);
+                    }
+
+                    if (this.dnsLastResult !== dnsMessage) {
+                        R.exec("UPDATE `monitor` SET dns_last_result = ? WHERE id = ? ", [
+                            dnsMessage,
+                            this.id
+                        ]);
+                    }
+
+                    bean.msg = dnsMessage;
+                    bean.status = UP;
                 }
 
+                if (this.isUpsideDown()) {
+                    bean.status = flipStatus(bean.status);
+
+                    if (bean.status === DOWN) {
+                        throw new Error("Flip UP to DOWN");
+                    }
+                }
+
+                retries = 0;
+
             } catch (error) {
+
                 bean.msg = error.message;
+
+                // If UP come in here, it must be upside down mode
+                // Just reset the retries
+                if (this.isUpsideDown() && bean.status === UP) {
+                    retries = 0;
+
+                } else if ((this.maxretries > 0) && (retries < this.maxretries)) {
+                    retries++;
+                    bean.status = PENDING;
+                }
             }
 
-            // Mark as important if status changed
-            if (! previousBeat || previousBeat.status !== bean.status) {
+            // * ? -> ANY STATUS = important [isFirstBeat]
+            // UP -> PENDING = not important
+            // * UP -> DOWN = important
+            // UP -> UP = not important
+            // PENDING -> PENDING = not important
+            // * PENDING -> DOWN = important
+            // PENDING -> UP = not important
+            // DOWN -> PENDING = this case not exists
+            // DOWN -> DOWN = not important
+            // * DOWN -> UP = important
+            let isImportant = isFirstBeat ||
+                (previousBeat.status === UP && bean.status === DOWN) ||
+                (previousBeat.status === DOWN && bean.status === UP) ||
+                (previousBeat.status === PENDING && bean.status === DOWN);
+
+            // Mark as important if status changed, ignore pending pings,
+            // Don't notify if disrupted changes to up
+            if (isImportant) {
                 bean.important = true;
 
-                // Do not send if first beat is UP
-                if (previousBeat || bean.status !== 1) {
-                    let notificationList = await R.getAll(`SELECT notification.* FROM notification, monitor_notification WHERE monitor_id = ? AND monitor_notification.notification_id = notification.id `, [
-                        this.id
-                    ])
-
-                    let promiseList = [];
+                // Send only if the first beat is DOWN
+                if (!isFirstBeat || bean.status === DOWN) {
+                    let notificationList = await R.getAll("SELECT notification.* FROM notification, monitor_notification WHERE monitor_id = ? AND monitor_notification.notification_id = notification.id ", [
+                        this.id,
+                    ]);
 
                     let text;
-                    if (bean.status === 1) {
-                        text = "✅ Up"
+                    if (bean.status === UP) {
+                        text = "✅ Up";
                     } else {
-                        text = "🔴 Down"
+                        text = "🔴 Down";
                     }
 
                     let msg = `[${this.name}] [${text}] ${bean.msg}`;
 
-                    for(let notification of notificationList) {
-                        promiseList.push(Notification.send(JSON.parse(notification.config), msg, await this.toJSON(), bean.toJSON()));
+                    for (let notification of notificationList) {
+                        try {
+                            await Notification.send(JSON.parse(notification.config), msg, await this.toJSON(), bean.toJSON());
+                        } catch (e) {
+                            console.error("Cannot send notification to " + notification.name);
+                            console.log(e);
+                        }
                     }
-
-                    await Promise.all(promiseList);
                 }
 
             } else {
                 bean.important = false;
             }
 
-            io.to(this.user_id).emit("heartbeat", bean.toJSON());
+            let beatInterval = this.interval;
 
-            await R.store(bean)
-            Monitor.sendStats(io, this.id, this.user_id)
+            if (bean.status === UP) {
+                console.info(`Monitor #${this.id} '${this.name}': Successful Response: ${bean.ping} ms | Interval: ${beatInterval} seconds | Type: ${this.type}`);
+            } else if (bean.status === PENDING) {
+                if (this.retryInterval > 0) {
+                    beatInterval = this.retryInterval;
+                }
+                console.warn(`Monitor #${this.id} '${this.name}': Pending: ${bean.msg} | Max retries: ${this.maxretries} | Retry: ${retries} | Retry Interval: ${beatInterval} seconds | Type: ${this.type}`);
+            } else {
+                console.warn(`Monitor #${this.id} '${this.name}': Failing: ${bean.msg} | Interval: ${beatInterval} seconds | Type: ${this.type}`);
+            }
+
+            io.to(this.user_id).emit("heartbeat", bean.toJSON());
+            Monitor.sendStats(io, this.id, this.user_id);
+
+            await R.store(bean);
+            prometheus.update(bean, tlsInfo);
 
             previousBeat = bean;
-        }
+
+            if (! this.isStop) {
+                this.heartbeatInterval = setTimeout(beat, beatInterval * 1000);
+            }
+
+        };
 
         beat();
-        this.heartbeatInterval = setInterval(beat, this.interval * 1000);
     }
 
     stop() {
-        clearInterval(this.heartbeatInterval)
+        clearTimeout(this.heartbeatInterval);
+        this.isStop = true;
+    }
+
+    /**
+     * Helper Method:
+     * returns URL object for further usage
+     * returns null if url is invalid
+     * @returns {null|URL}
+     */
+    getUrl() {
+        try {
+            return new URL(this.url);
+        } catch (_) {
+            return null;
+        }
+    }
+
+    /**
+     * Store TLS info to database
+     * @param checkCertificateResult
+     * @returns {Promise<object>}
+     */
+    async updateTlsInfo(checkCertificateResult) {
+        let tls_info_bean = await R.findOne("monitor_tls_info", "monitor_id = ?", [
+            this.id,
+        ]);
+        if (tls_info_bean == null) {
+            tls_info_bean = R.dispense("monitor_tls_info");
+            tls_info_bean.monitor_id = this.id;
+        }
+        tls_info_bean.info_json = JSON.stringify(checkCertificateResult);
+        await R.store(tls_info_bean);
+
+        return checkCertificateResult;
     }
 
     static async sendStats(io, monitorID, userID) {
-        Monitor.sendAvgPing(24, io, monitorID, userID);
-        Monitor.sendUptime(24, io, monitorID, userID);
-        Monitor.sendUptime(24 * 30, io, monitorID, userID);
+        const hasClients = getTotalClientInRoom(io, userID) > 0;
+
+        if (hasClients) {
+            await Monitor.sendAvgPing(24, io, monitorID, userID);
+            await Monitor.sendUptime(24, io, monitorID, userID);
+            await Monitor.sendUptime(24 * 30, io, monitorID, userID);
+            await Monitor.sendCertInfo(io, monitorID, userID);
+        } else {
+            debug("No clients in the room, no need to send stats");
+        }
     }
 
     /**
@@ -172,6 +398,8 @@ class Monitor extends BeanModel {
      * @param duration : int Hours
      */
     static async sendAvgPing(duration, io, monitorID, userID) {
+        const timeLogger = new TimeLogger();
+
         let avgPing = parseInt(await R.getCell(`
             SELECT AVG(ping)
             FROM heartbeat
@@ -179,74 +407,97 @@ class Monitor extends BeanModel {
             AND ping IS NOT NULL
             AND monitor_id = ? `, [
             -duration,
-            monitorID
+            monitorID,
         ]));
 
+        timeLogger.print(`[Monitor: ${monitorID}] avgPing`);
+
         io.to(userID).emit("avgPing", monitorID, avgPing);
     }
 
+    static async sendCertInfo(io, monitorID, userID) {
+        let tls_info = await R.findOne("monitor_tls_info", "monitor_id = ?", [
+            monitorID,
+        ]);
+        if (tls_info != null) {
+            io.to(userID).emit("certInfo", monitorID, tls_info.info_json);
+        }
+    }
+
     /**
      * Uptime with calculation
      * Calculation based on:
      * https://www.uptrends.com/support/kb/reporting/calculation-of-uptime-and-downtime
      * @param duration : int Hours
      */
-    static async sendUptime(duration, io, monitorID, userID) {
-        let sec = duration * 3600;
+    static async calcUptime(duration, monitorID) {
+        const timeLogger = new TimeLogger();
 
-        let heartbeatList = await R.getAll(`
-            SELECT duration, time, status
+        const startTime = R.isoDateTime(dayjs.utc().subtract(duration, "hour"));
+
+        // Handle if heartbeat duration longer than the target duration
+        // e.g. If the last beat's duration is bigger that the 24hrs window, it will use the duration between the (beat time - window margin) (THEN case in SQL)
+        let result = await R.getRow(`
+            SELECT
+               -- SUM all duration, also trim off the beat out of time window
+                SUM(
+                    CASE
+                        WHEN (JULIANDAY(\`time\`) - JULIANDAY(?)) * 86400 < duration
+                        THEN (JULIANDAY(\`time\`) - JULIANDAY(?)) * 86400
+                        ELSE duration
+                    END
+                ) AS total_duration,
+
+               -- SUM all uptime duration, also trim off the beat out of time window
+                SUM(
+                    CASE
+                        WHEN (status = 1)
+                        THEN
+                            CASE
+                                WHEN (JULIANDAY(\`time\`) - JULIANDAY(?)) * 86400 < duration
+                                    THEN (JULIANDAY(\`time\`) - JULIANDAY(?)) * 86400
+                                ELSE duration
+                            END
+                        END
+                ) AS uptime_duration
             FROM heartbeat
-            WHERE time > DATETIME('now', ? || ' hours')
-            AND monitor_id = ? `, [
-            -duration,
-            monitorID
+            WHERE time > ?
+            AND monitor_id = ?
+        `, [
+            startTime, startTime, startTime, startTime, startTime,
+            monitorID,
         ]);
 
-        let downtime = 0;
-        let total = 0;
-        let uptime;
+        timeLogger.print(`[Monitor: ${monitorID}][${duration}] sendUptime`);
 
-        // Special handle for the first heartbeat only
-        if (heartbeatList.length === 1) {
+        let totalDuration = result.total_duration;
+        let uptimeDuration = result.uptime_duration;
+        let uptime = 0;
 
-            if (heartbeatList[0].status === 1) {
-                uptime = 1;
-            } else {
+        if (totalDuration > 0) {
+            uptime = uptimeDuration / totalDuration;
+            if (uptime < 0) {
                 uptime = 0;
             }
 
         } else {
-            for (let row of heartbeatList) {
-                let value = parseInt(row.duration)
-                let time = row.time
+            // Handle new monitor with only one beat, because the beat's duration = 0
+            let status = parseInt(await R.getCell("SELECT `status` FROM heartbeat WHERE monitor_id = ?", [ monitorID ]));
 
-                // Handle if heartbeat duration longer than the target duration
-                // e.g.   Heartbeat duration = 28hrs, but target duration = 24hrs
-                if (value > sec) {
-                    let trim = dayjs.utc().diff(dayjs(time), 'second');
-                    value = sec - trim;
-
-                    if (value < 0) {
-                        value = 0;
-                    }
-                }
-
-                total += value;
-                if (row.status === 0) {
-                    downtime += value;
-                }
-            }
-
-            uptime = (total - downtime) / total;
-
-            if (uptime < 0) {
-                uptime = 0;
+            if (status === UP) {
+                uptime = 1;
             }
         }
 
+        return uptime;
+    }
 
-
+    /**
+     * Send Uptime
+     * @param duration : int Hours
+     */
+    static async sendUptime(duration, io, monitorID, userID) {
+        const uptime = await this.calcUptime(duration, monitorID);
         io.to(userID).emit("uptime", monitorID, duration, uptime);
     }
 }

server/model/tag.js

@@ -0,0 +1,13 @@
+const { BeanModel } = require("redbean-node/dist/bean-model");
+
+class Tag extends BeanModel {
+    toJSON() {
+        return {
+            id: this._id,
+            name: this._name,
+            color: this._color,
+        };
+    }
+}
+
+module.exports = Tag;

server/model/user.js

@@ -0,0 +1,21 @@
+const { BeanModel } = require("redbean-node/dist/bean-model");
+const passwordHash = require("../password-hash");
+const { R } = require("redbean-node");
+
+class User extends BeanModel {
+
+    /**
+     * Direct execute, no need R.store()
+     * @param newPassword
+     * @returns {Promise<void>}
+     */
+    async resetPassword(newPassword) {
+        await R.exec("UPDATE `user` SET password = ? WHERE id = ? ", [
+            passwordHash.generate(newPassword),
+            this.id
+        ]);
+        this.password = newPassword;
+    }
+}
+
+module.exports = User;

server/modules/apicache/apicache.js

@@ -0,0 +1,749 @@
+let url = require("url");
+let MemoryCache = require("./memory-cache");
+
+let t = {
+    ms: 1,
+    second: 1000,
+    minute: 60000,
+    hour: 3600000,
+    day: 3600000 * 24,
+    week: 3600000 * 24 * 7,
+    month: 3600000 * 24 * 30,
+};
+
+let instances = [];
+
+let matches = function (a) {
+    return function (b) {
+        return a === b;
+    };
+};
+
+let doesntMatch = function (a) {
+    return function (b) {
+        return !matches(a)(b);
+    };
+};
+
+let logDuration = function (d, prefix) {
+    let str = d > 1000 ? (d / 1000).toFixed(2) + "sec" : d + "ms";
+    return "\x1b[33m- " + (prefix ? prefix + " " : "") + str + "\x1b[0m";
+};
+
+function getSafeHeaders(res) {
+    return res.getHeaders ? res.getHeaders() : res._headers;
+}
+
+function ApiCache() {
+    let memCache = new MemoryCache();
+
+    let globalOptions = {
+        debug: false,
+        defaultDuration: 3600000,
+        enabled: true,
+        appendKey: [],
+        jsonp: false,
+        redisClient: false,
+        headerBlacklist: [],
+        statusCodes: {
+            include: [],
+            exclude: [],
+        },
+        events: {
+            expire: undefined,
+        },
+        headers: {
+            // 'cache-control':  'no-cache' // example of header overwrite
+        },
+        trackPerformance: false,
+        respectCacheControl: false,
+    };
+
+    let middlewareOptions = [];
+    let instance = this;
+    let index = null;
+    let timers = {};
+    let performanceArray = []; // for tracking cache hit rate
+
+    instances.push(this);
+    this.id = instances.length;
+
+    function debug(a, b, c, d) {
+        let arr = ["\x1b[36m[apicache]\x1b[0m", a, b, c, d].filter(function (arg) {
+            return arg !== undefined;
+        });
+        let debugEnv = process.env.DEBUG && process.env.DEBUG.split(",").indexOf("apicache") !== -1;
+
+        return (globalOptions.debug || debugEnv) && console.log.apply(null, arr);
+    }
+
+    function shouldCacheResponse(request, response, toggle) {
+        let opt = globalOptions;
+        let codes = opt.statusCodes;
+
+        if (!response) {
+            return false;
+        }
+
+        if (toggle && !toggle(request, response)) {
+            return false;
+        }
+
+        if (codes.exclude && codes.exclude.length && codes.exclude.indexOf(response.statusCode) !== -1) {
+            return false;
+        }
+        if (codes.include && codes.include.length && codes.include.indexOf(response.statusCode) === -1) {
+            return false;
+        }
+
+        return true;
+    }
+
+    function addIndexEntries(key, req) {
+        let groupName = req.apicacheGroup;
+
+        if (groupName) {
+            debug("group detected \"" + groupName + "\"");
+            let group = (index.groups[groupName] = index.groups[groupName] || []);
+            group.unshift(key);
+        }
+
+        index.all.unshift(key);
+    }
+
+    function filterBlacklistedHeaders(headers) {
+        return Object.keys(headers)
+            .filter(function (key) {
+                return globalOptions.headerBlacklist.indexOf(key) === -1;
+            })
+            .reduce(function (acc, header) {
+                acc[header] = headers[header];
+                return acc;
+            }, {});
+    }
+
+    function createCacheObject(status, headers, data, encoding) {
+        return {
+            status: status,
+            headers: filterBlacklistedHeaders(headers),
+            data: data,
+            encoding: encoding,
+            timestamp: new Date().getTime() / 1000, // seconds since epoch.  This is used to properly decrement max-age headers in cached responses.
+        };
+    }
+
+    function cacheResponse(key, value, duration) {
+        let redis = globalOptions.redisClient;
+        let expireCallback = globalOptions.events.expire;
+
+        if (redis && redis.connected) {
+            try {
+                redis.hset(key, "response", JSON.stringify(value));
+                redis.hset(key, "duration", duration);
+                redis.expire(key, duration / 1000, expireCallback || function () {});
+            } catch (err) {
+                debug("[apicache] error in redis.hset()");
+            }
+        } else {
+            memCache.add(key, value, duration, expireCallback);
+        }
+
+        // add automatic cache clearing from duration, includes max limit on setTimeout
+        timers[key] = setTimeout(function () {
+            instance.clear(key, true);
+        }, Math.min(duration, 2147483647));
+    }
+
+    function accumulateContent(res, content) {
+        if (content) {
+            if (typeof content == "string") {
+                res._apicache.content = (res._apicache.content || "") + content;
+            } else if (Buffer.isBuffer(content)) {
+                let oldContent = res._apicache.content;
+
+                if (typeof oldContent === "string") {
+                    oldContent = !Buffer.from ? new Buffer(oldContent) : Buffer.from(oldContent);
+                }
+
+                if (!oldContent) {
+                    oldContent = !Buffer.alloc ? new Buffer(0) : Buffer.alloc(0);
+                }
+
+                res._apicache.content = Buffer.concat(
+                    [oldContent, content],
+                    oldContent.length + content.length
+                );
+            } else {
+                res._apicache.content = content;
+            }
+        }
+    }
+
+    function makeResponseCacheable(req, res, next, key, duration, strDuration, toggle) {
+    // monkeypatch res.end to create cache object
+        res._apicache = {
+            write: res.write,
+            writeHead: res.writeHead,
+            end: res.end,
+            cacheable: true,
+            content: undefined,
+        };
+
+        // append header overwrites if applicable
+        Object.keys(globalOptions.headers).forEach(function (name) {
+            res.setHeader(name, globalOptions.headers[name]);
+        });
+
+        res.writeHead = function () {
+            // add cache control headers
+            if (!globalOptions.headers["cache-control"]) {
+                if (shouldCacheResponse(req, res, toggle)) {
+                    res.setHeader("cache-control", "max-age=" + (duration / 1000).toFixed(0));
+                } else {
+                    res.setHeader("cache-control", "no-cache, no-store, must-revalidate");
+                }
+            }
+
+            res._apicache.headers = Object.assign({}, getSafeHeaders(res));
+            return res._apicache.writeHead.apply(this, arguments);
+        };
+
+        // patch res.write
+        res.write = function (content) {
+            accumulateContent(res, content);
+            return res._apicache.write.apply(this, arguments);
+        };
+
+        // patch res.end
+        res.end = function (content, encoding) {
+            if (shouldCacheResponse(req, res, toggle)) {
+                accumulateContent(res, content);
+
+                if (res._apicache.cacheable && res._apicache.content) {
+                    addIndexEntries(key, req);
+                    let headers = res._apicache.headers || getSafeHeaders(res);
+                    let cacheObject = createCacheObject(
+                        res.statusCode,
+                        headers,
+                        res._apicache.content,
+                        encoding
+                    );
+                    cacheResponse(key, cacheObject, duration);
+
+                    // display log entry
+                    let elapsed = new Date() - req.apicacheTimer;
+                    debug("adding cache entry for \"" + key + "\" @ " + strDuration, logDuration(elapsed));
+                    debug("_apicache.headers: ", res._apicache.headers);
+                    debug("res.getHeaders(): ", getSafeHeaders(res));
+                    debug("cacheObject: ", cacheObject);
+                }
+            }
+
+            return res._apicache.end.apply(this, arguments);
+        };
+
+        next();
+    }
+
+    function sendCachedResponse(request, response, cacheObject, toggle, next, duration) {
+        if (toggle && !toggle(request, response)) {
+            return next();
+        }
+
+        let headers = getSafeHeaders(response);
+
+        // Modified by @louislam, removed Cache-control, since I don't need client side cache!
+        // Original Source: https://github.com/kwhitley/apicache/blob/0d5686cc21fad353c6dddee646288c2fca3e4f50/src/apicache.js#L254
+        Object.assign(headers, filterBlacklistedHeaders(cacheObject.headers || {}));
+
+        // only embed apicache headers when not in production environment
+        if (process.env.NODE_ENV !== "production") {
+            Object.assign(headers, {
+                "apicache-store": globalOptions.redisClient ? "redis" : "memory",
+                "apicache-version": "1.6.2-modified",
+            });
+        }
+
+        // unstringify buffers
+        let data = cacheObject.data;
+        if (data && data.type === "Buffer") {
+            data =
+        typeof data.data === "number" ? new Buffer.alloc(data.data) : new Buffer.from(data.data);
+        }
+
+        // test Etag against If-None-Match for 304
+        let cachedEtag = cacheObject.headers.etag;
+        let requestEtag = request.headers["if-none-match"];
+
+        if (requestEtag && cachedEtag === requestEtag) {
+            response.writeHead(304, headers);
+            return response.end();
+        }
+
+        response.writeHead(cacheObject.status || 200, headers);
+
+        return response.end(data, cacheObject.encoding);
+    }
+
+    function syncOptions() {
+        for (let i in middlewareOptions) {
+            Object.assign(middlewareOptions[i].options, globalOptions, middlewareOptions[i].localOptions);
+        }
+    }
+
+    this.clear = function (target, isAutomatic) {
+        let group = index.groups[target];
+        let redis = globalOptions.redisClient;
+
+        if (group) {
+            debug("clearing group \"" + target + "\"");
+
+            group.forEach(function (key) {
+                debug("clearing cached entry for \"" + key + "\"");
+                clearTimeout(timers[key]);
+                delete timers[key];
+                if (!globalOptions.redisClient) {
+                    memCache.delete(key);
+                } else {
+                    try {
+                        redis.del(key);
+                    } catch (err) {
+                        console.log("[apicache] error in redis.del(\"" + key + "\")");
+                    }
+                }
+                index.all = index.all.filter(doesntMatch(key));
+            });
+
+            delete index.groups[target];
+        } else if (target) {
+            debug("clearing " + (isAutomatic ? "expired" : "cached") + " entry for \"" + target + "\"");
+            clearTimeout(timers[target]);
+            delete timers[target];
+            // clear actual cached entry
+            if (!redis) {
+                memCache.delete(target);
+            } else {
+                try {
+                    redis.del(target);
+                } catch (err) {
+                    console.log("[apicache] error in redis.del(\"" + target + "\")");
+                }
+            }
+
+            // remove from global index
+            index.all = index.all.filter(doesntMatch(target));
+
+            // remove target from each group that it may exist in
+            Object.keys(index.groups).forEach(function (groupName) {
+                index.groups[groupName] = index.groups[groupName].filter(doesntMatch(target));
+
+                // delete group if now empty
+                if (!index.groups[groupName].length) {
+                    delete index.groups[groupName];
+                }
+            });
+        } else {
+            debug("clearing entire index");
+
+            if (!redis) {
+                memCache.clear();
+            } else {
+                // clear redis keys one by one from internal index to prevent clearing non-apicache entries
+                index.all.forEach(function (key) {
+                    clearTimeout(timers[key]);
+                    delete timers[key];
+                    try {
+                        redis.del(key);
+                    } catch (err) {
+                        console.log("[apicache] error in redis.del(\"" + key + "\")");
+                    }
+                });
+            }
+            this.resetIndex();
+        }
+
+        return this.getIndex();
+    };
+
+    function parseDuration(duration, defaultDuration) {
+        if (typeof duration === "number") {
+            return duration;
+        }
+
+        if (typeof duration === "string") {
+            let split = duration.match(/^([\d\.,]+)\s?(\w+)$/);
+
+            if (split.length === 3) {
+                let len = parseFloat(split[1]);
+                let unit = split[2].replace(/s$/i, "").toLowerCase();
+                if (unit === "m") {
+                    unit = "ms";
+                }
+
+                return (len || 1) * (t[unit] || 0);
+            }
+        }
+
+        return defaultDuration;
+    }
+
+    this.getDuration = function (duration) {
+        return parseDuration(duration, globalOptions.defaultDuration);
+    };
+
+    /**
+   * Return cache performance statistics (hit rate).  Suitable for putting into a route:
+   * <code>
+   * app.get('/api/cache/performance', (req, res) => {
+   *    res.json(apicache.getPerformance())
+   * })
+   * </code>
+   */
+    this.getPerformance = function () {
+        return performanceArray.map(function (p) {
+            return p.report();
+        });
+    };
+
+    this.getIndex = function (group) {
+        if (group) {
+            return index.groups[group];
+        } else {
+            return index;
+        }
+    };
+
+    this.middleware = function cache(strDuration, middlewareToggle, localOptions) {
+        let duration = instance.getDuration(strDuration);
+        let opt = {};
+
+        middlewareOptions.push({
+            options: opt,
+        });
+
+        let options = function (localOptions) {
+            if (localOptions) {
+                middlewareOptions.find(function (middleware) {
+                    return middleware.options === opt;
+                }).localOptions = localOptions;
+            }
+
+            syncOptions();
+
+            return opt;
+        };
+
+        options(localOptions);
+
+        /**
+     * A Function for non tracking performance
+     */
+        function NOOPCachePerformance() {
+            this.report = this.hit = this.miss = function () {}; // noop;
+        }
+
+        /**
+     * A function for tracking and reporting hit rate.  These statistics are returned by the getPerformance() call above.
+     */
+        function CachePerformance() {
+            /**
+       * Tracks the hit rate for the last 100 requests.
+       * If there have been fewer than 100 requests, the hit rate just considers the requests that have happened.
+       */
+            this.hitsLast100 = new Uint8Array(100 / 4); // each hit is 2 bits
+
+            /**
+       * Tracks the hit rate for the last 1000 requests.
+       * If there have been fewer than 1000 requests, the hit rate just considers the requests that have happened.
+       */
+            this.hitsLast1000 = new Uint8Array(1000 / 4); // each hit is 2 bits
+
+            /**
+       * Tracks the hit rate for the last 10000 requests.
+       * If there have been fewer than 10000 requests, the hit rate just considers the requests that have happened.
+       */
+            this.hitsLast10000 = new Uint8Array(10000 / 4); // each hit is 2 bits
+
+            /**
+       * Tracks the hit rate for the last 100000 requests.
+       * If there have been fewer than 100000 requests, the hit rate just considers the requests that have happened.
+       */
+            this.hitsLast100000 = new Uint8Array(100000 / 4); // each hit is 2 bits
+
+            /**
+       * The number of calls that have passed through the middleware since the server started.
+       */
+            this.callCount = 0;
+
+            /**
+       * The total number of hits since the server started
+       */
+            this.hitCount = 0;
+
+            /**
+       * The key from the last cache hit.  This is useful in identifying which route these statistics apply to.
+       */
+            this.lastCacheHit = null;
+
+            /**
+       * The key from the last cache miss.  This is useful in identifying which route these statistics apply to.
+       */
+            this.lastCacheMiss = null;
+
+            /**
+       * Return performance statistics
+       */
+            this.report = function () {
+                return {
+                    lastCacheHit: this.lastCacheHit,
+                    lastCacheMiss: this.lastCacheMiss,
+                    callCount: this.callCount,
+                    hitCount: this.hitCount,
+                    missCount: this.callCount - this.hitCount,
+                    hitRate: this.callCount == 0 ? null : this.hitCount / this.callCount,
+                    hitRateLast100: this.hitRate(this.hitsLast100),
+                    hitRateLast1000: this.hitRate(this.hitsLast1000),
+                    hitRateLast10000: this.hitRate(this.hitsLast10000),
+                    hitRateLast100000: this.hitRate(this.hitsLast100000),
+                };
+            };
+
+            /**
+       * Computes a cache hit rate from an array of hits and misses.
+       * @param {Uint8Array} array An array representing hits and misses.
+       * @returns a number between 0 and 1, or null if the array has no hits or misses
+       */
+            this.hitRate = function (array) {
+                let hits = 0;
+                let misses = 0;
+                for (let i = 0; i < array.length; i++) {
+                    let n8 = array[i];
+                    for (let j = 0; j < 4; j++) {
+                        switch (n8 & 3) {
+                            case 1:
+                                hits++;
+                                break;
+                            case 2:
+                                misses++;
+                                break;
+                        }
+                        n8 >>= 2;
+                    }
+                }
+                let total = hits + misses;
+                if (total == 0) {
+                    return null;
+                }
+                return hits / total;
+            };
+
+            /**
+       * Record a hit or miss in the given array.  It will be recorded at a position determined
+       * by the current value of the callCount variable.
+       * @param {Uint8Array} array An array representing hits and misses.
+       * @param {boolean} hit true for a hit, false for a miss
+       * Each element in the array is 8 bits, and encodes 4 hit/miss records.
+       * Each hit or miss is encoded as to bits as follows:
+       * 00 means no hit or miss has been recorded in these bits
+       * 01 encodes a hit
+       * 10 encodes a miss
+       */
+            this.recordHitInArray = function (array, hit) {
+                let arrayIndex = ~~(this.callCount / 4) % array.length;
+                let bitOffset = (this.callCount % 4) * 2; // 2 bits per record, 4 records per uint8 array element
+                let clearMask = ~(3 << bitOffset);
+                let record = (hit ? 1 : 2) << bitOffset;
+                array[arrayIndex] = (array[arrayIndex] & clearMask) | record;
+            };
+
+            /**
+       * Records the hit or miss in the tracking arrays and increments the call count.
+       * @param {boolean} hit true records a hit, false records a miss
+       */
+            this.recordHit = function (hit) {
+                this.recordHitInArray(this.hitsLast100, hit);
+                this.recordHitInArray(this.hitsLast1000, hit);
+                this.recordHitInArray(this.hitsLast10000, hit);
+                this.recordHitInArray(this.hitsLast100000, hit);
+                if (hit) {
+                    this.hitCount++;
+                }
+                this.callCount++;
+            };
+
+            /**
+       * Records a hit event, setting lastCacheMiss to the given key
+       * @param {string} key The key that had the cache hit
+       */
+            this.hit = function (key) {
+                this.recordHit(true);
+                this.lastCacheHit = key;
+            };
+
+            /**
+       * Records a miss event, setting lastCacheMiss to the given key
+       * @param {string} key The key that had the cache miss
+       */
+            this.miss = function (key) {
+                this.recordHit(false);
+                this.lastCacheMiss = key;
+            };
+        }
+
+        let perf = globalOptions.trackPerformance ? new CachePerformance() : new NOOPCachePerformance();
+
+        performanceArray.push(perf);
+
+        let cache = function (req, res, next) {
+            function bypass() {
+                debug("bypass detected, skipping cache.");
+                return next();
+            }
+
+            // initial bypass chances
+            if (!opt.enabled) {
+                return bypass();
+            }
+            if (
+                req.headers["x-apicache-bypass"] ||
+        req.headers["x-apicache-force-fetch"] ||
+        (opt.respectCacheControl && req.headers["cache-control"] == "no-cache")
+            ) {
+                return bypass();
+            }
+
+            // REMOVED IN 0.11.1 TO CORRECT MIDDLEWARE TOGGLE EXECUTE ORDER
+            // if (typeof middlewareToggle === 'function') {
+            //   if (!middlewareToggle(req, res)) return bypass()
+            // } else if (middlewareToggle !== undefined && !middlewareToggle) {
+            //   return bypass()
+            // }
+
+            // embed timer
+            req.apicacheTimer = new Date();
+
+            // In Express 4.x the url is ambigious based on where a router is mounted.  originalUrl will give the full Url
+            let key = req.originalUrl || req.url;
+
+            // Remove querystring from key if jsonp option is enabled
+            if (opt.jsonp) {
+                key = url.parse(key).pathname;
+            }
+
+            // add appendKey (either custom function or response path)
+            if (typeof opt.appendKey === "function") {
+                key += "$$appendKey=" + opt.appendKey(req, res);
+            } else if (opt.appendKey.length > 0) {
+                let appendKey = req;
+
+                for (let i = 0; i < opt.appendKey.length; i++) {
+                    appendKey = appendKey[opt.appendKey[i]];
+                }
+                key += "$$appendKey=" + appendKey;
+            }
+
+            // attempt cache hit
+            let redis = opt.redisClient;
+            let cached = !redis ? memCache.getValue(key) : null;
+
+            // send if cache hit from memory-cache
+            if (cached) {
+                let elapsed = new Date() - req.apicacheTimer;
+                debug("sending cached (memory-cache) version of", key, logDuration(elapsed));
+
+                perf.hit(key);
+                return sendCachedResponse(req, res, cached, middlewareToggle, next, duration);
+            }
+
+            // send if cache hit from redis
+            if (redis && redis.connected) {
+                try {
+                    redis.hgetall(key, function (err, obj) {
+                        if (!err && obj && obj.response) {
+                            let elapsed = new Date() - req.apicacheTimer;
+                            debug("sending cached (redis) version of", key, logDuration(elapsed));
+
+                            perf.hit(key);
+                            return sendCachedResponse(
+                                req,
+                                res,
+                                JSON.parse(obj.response),
+                                middlewareToggle,
+                                next,
+                                duration
+                            );
+                        } else {
+                            perf.miss(key);
+                            return makeResponseCacheable(
+                                req,
+                                res,
+                                next,
+                                key,
+                                duration,
+                                strDuration,
+                                middlewareToggle
+                            );
+                        }
+                    });
+                } catch (err) {
+                    // bypass redis on error
+                    perf.miss(key);
+                    return makeResponseCacheable(req, res, next, key, duration, strDuration, middlewareToggle);
+                }
+            } else {
+                perf.miss(key);
+                return makeResponseCacheable(req, res, next, key, duration, strDuration, middlewareToggle);
+            }
+        };
+
+        cache.options = options;
+
+        return cache;
+    };
+
+    this.options = function (options) {
+        if (options) {
+            Object.assign(globalOptions, options);
+            syncOptions();
+
+            if ("defaultDuration" in options) {
+                // Convert the default duration to a number in milliseconds (if needed)
+                globalOptions.defaultDuration = parseDuration(globalOptions.defaultDuration, 3600000);
+            }
+
+            if (globalOptions.trackPerformance) {
+                debug("WARNING: using trackPerformance flag can cause high memory usage!");
+            }
+
+            return this;
+        } else {
+            return globalOptions;
+        }
+    };
+
+    this.resetIndex = function () {
+        index = {
+            all: [],
+            groups: {},
+        };
+    };
+
+    this.newInstance = function (config) {
+        let instance = new ApiCache();
+
+        if (config) {
+            instance.options(config);
+        }
+
+        return instance;
+    };
+
+    this.clone = function () {
+        return this.newInstance(this.options());
+    };
+
+    // initialize index
+    this.resetIndex();
+}
+
+module.exports = new ApiCache();

server/modules/apicache/index.js

@@ -0,0 +1,14 @@
+const apicache = require("./apicache");
+
+apicache.options({
+    headerBlacklist: [
+        "cache-control"
+    ],
+    headers: {
+        // Disable client side cache, only server side cache.
+        // BUG! Not working for the second request
+        "cache-control": "no-cache",
+    },
+});
+
+module.exports = apicache;

server/modules/apicache/memory-cache.js

@@ -0,0 +1,59 @@
+function MemoryCache() {
+    this.cache = {};
+    this.size = 0;
+}
+
+MemoryCache.prototype.add = function (key, value, time, timeoutCallback) {
+    let old = this.cache[key];
+    let instance = this;
+
+    let entry = {
+        value: value,
+        expire: time + Date.now(),
+        timeout: setTimeout(function () {
+            instance.delete(key);
+            return timeoutCallback && typeof timeoutCallback === "function" && timeoutCallback(value, key);
+        }, time)
+    };
+
+    this.cache[key] = entry;
+    this.size = Object.keys(this.cache).length;
+
+    return entry;
+};
+
+MemoryCache.prototype.delete = function (key) {
+    let entry = this.cache[key];
+
+    if (entry) {
+        clearTimeout(entry.timeout);
+    }
+
+    delete this.cache[key];
+
+    this.size = Object.keys(this.cache).length;
+
+    return null;
+};
+
+MemoryCache.prototype.get = function (key) {
+    let entry = this.cache[key];
+
+    return entry;
+};
+
+MemoryCache.prototype.getValue = function (key) {
+    let entry = this.get(key);
+
+    return entry && entry.value;
+};
+
+MemoryCache.prototype.clear = function () {
+    Object.keys(this.cache).forEach(function (key) {
+        this.delete(key);
+    }, this);
+
+    return true;
+};
+
+module.exports = MemoryCache;

server/notification-providers/apprise.js

@@ -0,0 +1,26 @@
+const NotificationProvider = require("./notification-provider");
+const child_process = require("child_process");
+
+class Apprise extends NotificationProvider {
+
+    name = "apprise";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let s = child_process.spawnSync("apprise", [ "-vv", "-b", msg, notification.appriseURL])
+
+        let output = (s.stdout) ? s.stdout.toString() : "ERROR: maybe apprise not found";
+
+        if (output) {
+
+            if (! output.includes("ERROR")) {
+                return "Sent Successfully";
+            }
+
+            throw new Error(output)
+        } else {
+            return "No output from apprise";
+        }
+    }
+}
+
+module.exports = Apprise;

server/notification-providers/discord.js

@@ -0,0 +1,115 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+const { DOWN, UP } = require("../../src/util");
+
+class Discord extends NotificationProvider {
+
+    name = "discord";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully. ";
+
+        try {
+            const discordDisplayName = notification.discordUsername || "Uptime Kuma";
+
+            // If heartbeatJSON is null, assume we're testing.
+            if (heartbeatJSON == null) {
+                let discordtestdata = {
+                    username: discordDisplayName,
+                    content: msg,
+                }
+                await axios.post(notification.discordWebhookUrl, discordtestdata)
+                return okMsg;
+            }
+
+            let url;
+
+            if (monitorJSON["type"] === "port") {
+                url = monitorJSON["hostname"];
+                if (monitorJSON["port"]) {
+                    url += ":" + monitorJSON["port"];
+                }
+
+            } else {
+                url = monitorJSON["url"];
+            }
+
+            // If heartbeatJSON is not null, we go into the normal alerting loop.
+            if (heartbeatJSON["status"] == DOWN) {
+                let discorddowndata = {
+                    username: discordDisplayName,
+                    embeds: [{
+                        title: "❌ Your service " + monitorJSON["name"] + " went down. ❌",
+                        color: 16711680,
+                        timestamp: heartbeatJSON["time"],
+                        fields: [
+                            {
+                                name: "Service Name",
+                                value: monitorJSON["name"],
+                            },
+                            {
+                                name: "Service URL",
+                                value: url,
+                            },
+                            {
+                                name: "Time (UTC)",
+                                value: heartbeatJSON["time"],
+                            },
+                            {
+                                name: "Error",
+                                value: heartbeatJSON["msg"],
+                            },
+                        ],
+                    }],
+                }
+
+                if (notification.discordPrefixMessage) {
+                    discorddowndata.content = notification.discordPrefixMessage;
+                }
+
+                await axios.post(notification.discordWebhookUrl, discorddowndata)
+                return okMsg;
+
+            } else if (heartbeatJSON["status"] == UP) {
+                let discordupdata = {
+                    username: discordDisplayName,
+                    embeds: [{
+                        title: "✅ Your service " + monitorJSON["name"] + " is up! ✅",
+                        color: 65280,
+                        timestamp: heartbeatJSON["time"],
+                        fields: [
+                            {
+                                name: "Service Name",
+                                value: monitorJSON["name"],
+                            },
+                            {
+                                name: "Service URL",
+                                value: url.startsWith("http") ? "[Visit Service](" + url + ")" : url,
+                            },
+                            {
+                                name: "Time (UTC)",
+                                value: heartbeatJSON["time"],
+                            },
+                            {
+                                name: "Ping",
+                                value: heartbeatJSON["ping"] + "ms",
+                            },
+                        ],
+                    }],
+                }
+
+                if (notification.discordPrefixMessage) {
+                    discordupdata.content = notification.discordPrefixMessage;
+                }
+
+                await axios.post(notification.discordWebhookUrl, discordupdata)
+                return okMsg;
+            }
+        } catch (error) {
+            this.throwGeneralAxiosError(error)
+        }
+    }
+
+}
+
+module.exports = Discord;

server/notification-providers/gotify.js

@@ -0,0 +1,28 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+
+class Gotify extends NotificationProvider {
+
+    name = "gotify";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully. ";
+        try {
+            if (notification.gotifyserverurl && notification.gotifyserverurl.endsWith("/")) {
+                notification.gotifyserverurl = notification.gotifyserverurl.slice(0, -1);
+            }
+            await axios.post(`${notification.gotifyserverurl}/message?token=${notification.gotifyapplicationToken}`, {
+                "message": msg,
+                "priority": notification.gotifyPriority || 8,
+                "title": "Uptime-Kuma",
+            })
+
+            return okMsg;
+
+        } catch (error) {
+            this.throwGeneralAxiosError(error);
+        }
+    }
+}
+
+module.exports = Gotify;

server/notification-providers/line.js

@@ -0,0 +1,60 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+const { DOWN, UP } = require("../../src/util");
+
+class Line extends NotificationProvider {
+
+    name = "line";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully. ";
+        try {
+            let lineAPIUrl = "https://api.line.me/v2/bot/message/push";
+            let config = {
+                headers: {
+                    "Content-Type": "application/json",
+                    "Authorization": "Bearer " + notification.lineChannelAccessToken
+                }
+            };
+            if (heartbeatJSON == null) {
+                let testMessage = {
+                    "to": notification.lineUserID,
+                    "messages": [
+                        {
+                            "type": "text",
+                            "text": "Test Successful!"
+                        }
+                    ]
+                }
+                await axios.post(lineAPIUrl, testMessage, config)
+            } else if (heartbeatJSON["status"] == DOWN) {
+                let downMessage = {
+                    "to": notification.lineUserID,
+                    "messages": [
+                        {
+                            "type": "text",
+                            "text": "UptimeKuma Alert: [🔴 Down]\n" + "Name: " + monitorJSON["name"] + " \n" + heartbeatJSON["msg"] + "\nTime (UTC): " + heartbeatJSON["time"]
+                        }
+                    ]
+                }
+                await axios.post(lineAPIUrl, downMessage, config)
+            } else if (heartbeatJSON["status"] == UP) {
+                let upMessage = {
+                    "to": notification.lineUserID,
+                    "messages": [
+                        {
+                            "type": "text",
+                            "text": "UptimeKuma Alert: [✅ Up]\n" + "Name: " + monitorJSON["name"] + " \n" + heartbeatJSON["msg"] + "\nTime (UTC): " + heartbeatJSON["time"]
+                        }
+                    ]
+                }
+                await axios.post(lineAPIUrl, upMessage, config)
+            }
+            return okMsg;
+        } catch (error) {
+            this.throwGeneralAxiosError(error)
+        }
+    }
+}
+
+module.exports = Line;

server/notification-providers/lunasea.js

@@ -0,0 +1,48 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+const { DOWN, UP } = require("../../src/util");
+
+class LunaSea extends NotificationProvider {
+
+    name = "lunasea";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully. ";
+        let lunaseadevice = "https://notify.lunasea.app/v1/custom/device/" + notification.lunaseaDevice
+
+        try {
+            if (heartbeatJSON == null) {
+                let testdata = {
+                    "title": "Uptime Kuma Alert",
+                    "body": "Testing Successful.",
+                }
+                await axios.post(lunaseadevice, testdata)
+                return okMsg;
+            }
+
+            if (heartbeatJSON["status"] == DOWN) {
+                let downdata = {
+                    "title": "UptimeKuma Alert: " + monitorJSON["name"],
+                    "body": "[🔴 Down] " + heartbeatJSON["msg"] + "\nTime (UTC): " + heartbeatJSON["time"],
+                }
+                await axios.post(lunaseadevice, downdata)
+                return okMsg;
+            }
+
+            if (heartbeatJSON["status"] == UP) {
+                let updata = {
+                    "title": "UptimeKuma Alert: " + monitorJSON["name"],
+                    "body": "[✅ Up] " + heartbeatJSON["msg"] + "\nTime (UTC): " + heartbeatJSON["time"],
+                }
+                await axios.post(lunaseadevice, updata)
+                return okMsg;
+            }
+
+        } catch (error) {
+            this.throwGeneralAxiosError(error)
+        }
+
+    }
+}
+
+module.exports = LunaSea;

server/notification-providers/mattermost.js

@@ -0,0 +1,123 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+const { DOWN, UP } = require("../../src/util");
+
+class Mattermost extends NotificationProvider {
+
+    name = "mattermost";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully. ";
+        try {
+            const mattermostUserName = notification.mattermostusername || "Uptime Kuma";
+            // If heartbeatJSON is null, assume we're testing.
+            if (heartbeatJSON == null) {
+                let mattermostTestData = {
+                    username: mattermostUserName,
+                    text: msg,
+                }
+                await axios.post(notification.mattermostWebhookUrl, mattermostTestData)
+                return okMsg;
+            }
+
+            const mattermostChannel = notification.mattermostchannel;
+            const mattermostIconEmoji = notification.mattermosticonemo;
+            const mattermostIconUrl = notification.mattermosticonurl;
+
+            if (heartbeatJSON["status"] == DOWN) {
+                let mattermostdowndata = {
+                    username: mattermostUserName,
+                    text: "Uptime Kuma Alert",
+                    channel: mattermostChannel,
+                    icon_emoji: mattermostIconEmoji,
+                    icon_url: mattermostIconUrl,
+                    attachments: [
+                        {
+                            fallback:
+                                "Your " +
+                                monitorJSON["name"] +
+                                " service went down.",
+                            color: "#FF0000",
+                            title:
+                                "❌ " +
+                                monitorJSON["name"] +
+                                " service went down. ❌",
+                            title_link: monitorJSON["url"],
+                            fields: [
+                                {
+                                    short: true,
+                                    title: "Service Name",
+                                    value: monitorJSON["name"],
+                                },
+                                {
+                                    short: true,
+                                    title: "Time (UTC)",
+                                    value: heartbeatJSON["time"],
+                                },
+                                {
+                                    short: false,
+                                    title: "Error",
+                                    value: heartbeatJSON["msg"],
+                                },
+                            ],
+                        },
+                    ],
+                };
+                await axios.post(
+                    notification.mattermostWebhookUrl,
+                    mattermostdowndata
+                );
+                return okMsg;
+            } else if (heartbeatJSON["status"] == UP) {
+                let mattermostupdata = {
+                    username: mattermostUserName,
+                    text: "Uptime Kuma Alert",
+                    channel: mattermostChannel,
+                    icon_emoji: mattermostIconEmoji,
+                    icon_url: mattermostIconUrl,
+                    attachments: [
+                        {
+                            fallback:
+                                "Your " +
+                                monitorJSON["name"] +
+                                " service went up!",
+                            color: "#32CD32",
+                            title:
+                                "✅ " +
+                                monitorJSON["name"] +
+                                " service went up! ✅",
+                            title_link: monitorJSON["url"],
+                            fields: [
+                                {
+                                    short: true,
+                                    title: "Service Name",
+                                    value: monitorJSON["name"],
+                                },
+                                {
+                                    short: true,
+                                    title: "Time (UTC)",
+                                    value: heartbeatJSON["time"],
+                                },
+                                {
+                                    short: false,
+                                    title: "Ping",
+                                    value: heartbeatJSON["ping"] + "ms",
+                                },
+                            ],
+                        },
+                    ],
+                };
+                await axios.post(
+                    notification.mattermostWebhookUrl,
+                    mattermostupdata
+                );
+                return okMsg;
+            }
+        } catch (error) {
+            this.throwGeneralAxiosError(error);
+        }
+
+    }
+}
+
+module.exports = Mattermost;

server/notification-providers/notification-provider.js

@@ -0,0 +1,36 @@
+class NotificationProvider {
+
+    /**
+     * Notification Provider Name
+     * @type string
+     */
+    name = undefined;
+
+    /**
+     * @param notification : BeanModel
+     * @param msg : string General Message
+     * @param monitorJSON : object Monitor details (For Up/Down only)
+     * @param heartbeatJSON : object Heartbeat details (For Up/Down only)
+     * @returns {Promise<string>} Return Successful Message
+     * Throw Error with fail msg
+     */
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        throw new Error("Have to override Notification.send(...)");
+    }
+
+    throwGeneralAxiosError(error) {
+        let msg = "Error: " + error + " ";
+
+        if (error.response && error.response.data) {
+            if (typeof error.response.data === "string") {
+                msg += error.response.data;
+            } else {
+                msg += JSON.stringify(error.response.data)
+            }
+        }
+
+        throw new Error(msg)
+    }
+}
+
+module.exports = NotificationProvider;

server/notification-providers/octopush.js

@@ -0,0 +1,40 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+
+class Octopush extends NotificationProvider {
+
+    name = "octopush";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully. ";
+
+        try {
+            let config = {
+                headers: {
+                    "api-key": notification.octopushAPIKey,
+                    "api-login": notification.octopushLogin,
+                    "cache-control": "no-cache"
+                }
+            };
+            let data = {
+                "recipients": [
+                    {
+                        "phone_number": notification.octopushPhoneNumber
+                    }
+                ],
+                //octopush not supporting non ascii char
+                "text": msg.replace(/[^\x00-\x7F]/g, ""),
+                "type": notification.octopushSMSType,
+                "purpose": "alert",
+                "sender": notification.octopushSenderName
+            };
+
+            await axios.post("https://api.octopush.com/v1/public/sms-campaign/send", data, config)
+            return okMsg;
+        } catch (error) {
+            this.throwGeneralAxiosError(error);
+        }
+    }
+}
+
+module.exports = Octopush;

server/notification-providers/pushbullet.js

@@ -0,0 +1,50 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+
+const { DOWN, UP } = require("../../src/util");
+
+class Pushbullet extends NotificationProvider {
+
+    name = "pushbullet";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully. ";
+
+        try {
+            let pushbulletUrl = "https://api.pushbullet.com/v2/pushes";
+            let config = {
+                headers: {
+                    "Access-Token": notification.pushbulletAccessToken,
+                    "Content-Type": "application/json"
+                }
+            };
+            if (heartbeatJSON == null) {
+                let testdata = {
+                    "type": "note",
+                    "title": "Uptime Kuma Alert",
+                    "body": "Testing Successful.",
+                }
+                await axios.post(pushbulletUrl, testdata, config)
+            } else if (heartbeatJSON["status"] == DOWN) {
+                let downdata = {
+                    "type": "note",
+                    "title": "UptimeKuma Alert: " + monitorJSON["name"],
+                    "body": "[🔴 Down] " + heartbeatJSON["msg"] + "\nTime (UTC): " + heartbeatJSON["time"],
+                }
+                await axios.post(pushbulletUrl, downdata, config)
+            } else if (heartbeatJSON["status"] == UP) {
+                let updata = {
+                    "type": "note",
+                    "title": "UptimeKuma Alert: " + monitorJSON["name"],
+                    "body": "[✅ Up] " + heartbeatJSON["msg"] + "\nTime (UTC): " + heartbeatJSON["time"],
+                }
+                await axios.post(pushbulletUrl, updata, config)
+            }
+            return okMsg;
+        } catch (error) {
+            this.throwGeneralAxiosError(error)
+        }
+    }
+}
+
+module.exports = Pushbullet;

server/notification-providers/pushover.js

@@ -0,0 +1,49 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+
+class Pushover extends NotificationProvider {
+
+    name = "pushover";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully. ";
+        let pushoverlink = "https://api.pushover.net/1/messages.json"
+
+        try {
+            if (heartbeatJSON == null) {
+                let data = {
+                    "message": "<b>Uptime Kuma Pushover testing successful.</b>",
+                    "user": notification.pushoveruserkey,
+                    "token": notification.pushoverapptoken,
+                    "sound": notification.pushoversounds,
+                    "priority": notification.pushoverpriority,
+                    "title": notification.pushovertitle,
+                    "retry": "30",
+                    "expire": "3600",
+                    "html": 1,
+                }
+                await axios.post(pushoverlink, data)
+                return okMsg;
+            }
+
+            let data = {
+                "message": "<b>Uptime Kuma Alert</b>\n\n<b>Message</b>:" + msg + "\n<b>Time (UTC)</b>:" + heartbeatJSON["time"],
+                "user": notification.pushoveruserkey,
+                "token": notification.pushoverapptoken,
+                "sound": notification.pushoversounds,
+                "priority": notification.pushoverpriority,
+                "title": notification.pushovertitle,
+                "retry": "30",
+                "expire": "3600",
+                "html": 1,
+            }
+            await axios.post(pushoverlink, data)
+            return okMsg;
+        } catch (error) {
+            this.throwGeneralAxiosError(error)
+        }
+
+    }
+}
+
+module.exports = Pushover;

server/notification-providers/pushy.js

@@ -0,0 +1,30 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+
+class Pushy extends NotificationProvider {
+
+    name = "pushy";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully. ";
+
+        try {
+            await axios.post(`https://api.pushy.me/push?api_key=${notification.pushyAPIKey}`, {
+                "to": notification.pushyToken,
+                "data": {
+                    "message": "Uptime-Kuma"
+                },
+                "notification": {
+                    "body": msg,
+                    "badge": 1,
+                    "sound": "ping.aiff"
+                }
+            })
+            return okMsg;
+        } catch (error) {
+            this.throwGeneralAxiosError(error)
+        }
+    }
+}
+
+module.exports = Pushy;

server/notification-providers/rocket-chat.js

@@ -0,0 +1,46 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+
+class RocketChat extends NotificationProvider {
+
+    name = "rocket.chat";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully. ";
+        try {
+            if (heartbeatJSON == null) {
+                let data = {
+                    "text": "Uptime Kuma Rocket.chat testing successful.",
+                    "channel": notification.rocketchannel,
+                    "username": notification.rocketusername,
+                    "icon_emoji": notification.rocketiconemo,
+                }
+                await axios.post(notification.rocketwebhookURL, data)
+                return okMsg;
+            }
+
+            const time = heartbeatJSON["time"];
+            let data = {
+                "text": "Uptime Kuma Alert",
+                "channel": notification.rocketchannel,
+                "username": notification.rocketusername,
+                "icon_emoji": notification.rocketiconemo,
+                "attachments": [
+                    {
+                        "title": "Uptime Kuma Alert *Time (UTC)*\n" + time,
+                        "title_link": notification.rocketbutton,
+                        "text": "*Message*\n" + msg,
+                        "color": "#32cd32"
+                    }
+                ]
+            }
+            await axios.post(notification.rocketwebhookURL, data)
+            return okMsg;
+        } catch (error) {
+            this.throwGeneralAxiosError(error)
+        }
+
+    }
+}
+
+module.exports = RocketChat;

server/notification-providers/signal.js

@@ -0,0 +1,27 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+
+class Signal extends NotificationProvider {
+
+    name = "signal";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully. ";
+
+        try {
+            let data = {
+                "message": msg,
+                "number": notification.signalNumber,
+                "recipients": notification.signalRecipients.replace(/\s/g, "").split(","),
+            };
+            let config = {};
+
+            await axios.post(notification.signalURL, data, config)
+            return okMsg;
+        } catch (error) {
+            this.throwGeneralAxiosError(error)
+        }
+    }
+}
+
+module.exports = Signal;

server/notification-providers/slack.js

@@ -0,0 +1,70 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+
+class Slack extends NotificationProvider {
+
+    name = "slack";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully. ";
+        try {
+            if (heartbeatJSON == null) {
+                let data = {
+                    "text": "Uptime Kuma Slack testing successful.",
+                    "channel": notification.slackchannel,
+                    "username": notification.slackusername,
+                    "icon_emoji": notification.slackiconemo,
+                }
+                await axios.post(notification.slackwebhookURL, data)
+                return okMsg;
+            }
+
+            const time = heartbeatJSON["time"];
+            let data = {
+                "text": "Uptime Kuma Alert",
+                "channel": notification.slackchannel,
+                "username": notification.slackusername,
+                "icon_emoji": notification.slackiconemo,
+                "blocks": [{
+                    "type": "header",
+                    "text": {
+                        "type": "plain_text",
+                        "text": "Uptime Kuma Alert",
+                    },
+                },
+                {
+                    "type": "section",
+                    "fields": [{
+                        "type": "mrkdwn",
+                        "text": "*Message*\n" + msg,
+                    },
+                    {
+                        "type": "mrkdwn",
+                        "text": "*Time (UTC)*\n" + time,
+                    }],
+                },
+                {
+                    "type": "actions",
+                    "elements": [
+                        {
+                            "type": "button",
+                            "text": {
+                                "type": "plain_text",
+                                "text": "Visit Uptime Kuma",
+                            },
+                            "value": "Uptime-Kuma",
+                            "url": notification.slackbutton || "https://github.com/louislam/uptime-kuma",
+                        },
+                    ],
+                }],
+            }
+            await axios.post(notification.slackwebhookURL, data)
+            return okMsg;
+        } catch (error) {
+            this.throwGeneralAxiosError(error)
+        }
+
+    }
+}
+
+module.exports = Slack;

server/notification-providers/smtp.js

@@ -0,0 +1,48 @@
+const nodemailer = require("nodemailer");
+const NotificationProvider = require("./notification-provider");
+
+class SMTP extends NotificationProvider {
+
+    name = "smtp";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+
+        const config = {
+            host: notification.smtpHost,
+            port: notification.smtpPort,
+            secure: notification.smtpSecure,
+        };
+
+        // Should fix the issue in https://github.com/louislam/uptime-kuma/issues/26#issuecomment-896373904
+        if (notification.smtpUsername || notification.smtpPassword) {
+            config.auth = {
+                user: notification.smtpUsername,
+                pass: notification.smtpPassword,
+            };
+        }
+
+        let transporter = nodemailer.createTransport(config);
+
+        let bodyTextContent = msg;
+        if (heartbeatJSON) {
+            bodyTextContent = `${msg}\nTime (UTC): ${heartbeatJSON["time"]}`;
+        }
+
+        // send mail with defined transport object
+        await transporter.sendMail({
+            from: notification.smtpFrom,
+            cc: notification.smtpCC,
+            bcc: notification.smtpBCC,
+            to: notification.smtpTo,
+            subject: msg,
+            text: bodyTextContent,
+            tls: {
+                rejectUnauthorized: notification.smtpIgnoreTLSError || false,
+            },
+        });
+
+        return "Sent Successfully.";
+    }
+}
+
+module.exports = SMTP;

server/notification-providers/teams.js

@@ -0,0 +1,124 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+const { DOWN, UP } = require("../../src/util");
+
+class Teams extends NotificationProvider {
+    name = "teams";
+
+    _statusMessageFactory = (status, monitorName) => {
+        if (status === DOWN) {
+            return `🔴 Application [${monitorName}] went down`;
+        } else if (status === UP) {
+            return `✅ Application [${monitorName}] is back online`;
+        }
+        return "Notification";
+    };
+
+    _getThemeColor = (status) => {
+        if (status === DOWN) {
+            return "ff0000";
+        }
+        if (status === UP) {
+            return "00e804";
+        }
+        return "008cff";
+    };
+
+    _notificationPayloadFactory = ({
+        status,
+        monitorMessage,
+        monitorName,
+        monitorUrl,
+    }) => {
+        const notificationMessage = this._statusMessageFactory(
+            status,
+            monitorName
+        );
+
+        const facts = [];
+
+        if (monitorName) {
+            facts.push({
+                name: "Monitor",
+                value: monitorName,
+            });
+        }
+
+        if (monitorUrl) {
+            facts.push({
+                name: "URL",
+                value: monitorUrl,
+            });
+        }
+
+        return {
+            "@context": "https://schema.org/extensions",
+            "@type": "MessageCard",
+            themeColor: this._getThemeColor(status),
+            summary: notificationMessage,
+            sections: [
+                {
+                    activityImage:
+                        "https://raw.githubusercontent.com/louislam/uptime-kuma/master/public/icon.png",
+                    activityTitle: "**Uptime Kuma**",
+                },
+                {
+                    activityTitle: notificationMessage,
+                },
+                {
+                    activityTitle: "**Description**",
+                    text: monitorMessage,
+                    facts,
+                },
+            ],
+        };
+    };
+
+    _sendNotification = async (webhookUrl, payload) => {
+        await axios.post(webhookUrl, payload);
+    };
+
+    _handleGeneralNotification = (webhookUrl, msg) => {
+        const payload = this._notificationPayloadFactory({
+            monitorMessage: msg
+        });
+
+        return this._sendNotification(webhookUrl, payload);
+    };
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully. ";
+
+        try {
+            if (heartbeatJSON == null) {
+                await this._handleGeneralNotification(notification.webhookUrl, msg);
+                return okMsg;
+            }
+
+            let url;
+
+            if (monitorJSON["type"] === "port") {
+                url = monitorJSON["hostname"];
+                if (monitorJSON["port"]) {
+                    url += ":" + monitorJSON["port"];
+                }
+            } else {
+                url = monitorJSON["url"];
+            }
+
+            const payload = this._notificationPayloadFactory({
+                monitorMessage: heartbeatJSON.msg,
+                monitorName: monitorJSON.name,
+                monitorUrl: url,
+                status: heartbeatJSON.status,
+            });
+
+            await this._sendNotification(notification.webhookUrl, payload);
+            return okMsg;
+        } catch (error) {
+            this.throwGeneralAxiosError(error);
+        }
+    }
+}
+
+module.exports = Teams;

server/notification-providers/telegram.js

@@ -0,0 +1,27 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+
+class Telegram extends NotificationProvider {
+
+    name = "telegram";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully. ";
+
+        try {
+            await axios.get(`https://api.telegram.org/bot${notification.telegramBotToken}/sendMessage`, {
+                params: {
+                    chat_id: notification.telegramChatID,
+                    text: msg,
+                },
+            })
+            return okMsg;
+
+        } catch (error) {
+            let msg = (error.response.data.description) ? error.response.data.description : "Error without description"
+            throw new Error(msg)
+        }
+    }
+}
+
+module.exports = Telegram;

server/notification-providers/webhook.js

@@ -0,0 +1,44 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+const FormData = require("form-data");
+
+class Webhook extends NotificationProvider {
+
+    name = "webhook";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully. ";
+
+        try {
+            let data = {
+                heartbeat: heartbeatJSON,
+                monitor: monitorJSON,
+                msg,
+            };
+            let finalData;
+            let config = {};
+
+            if (notification.webhookContentType === "form-data") {
+                finalData = new FormData();
+                finalData.append("data", JSON.stringify(data));
+
+                config = {
+                    headers: finalData.getHeaders(),
+                }
+
+            } else {
+                finalData = data;
+            }
+
+            await axios.post(notification.webhookURL, finalData, config)
+            return okMsg;
+
+        } catch (error) {
+            this.throwGeneralAxiosError(error)
+        }
+
+    }
+
+}
+
+module.exports = Webhook;

server/notification.js

@@ -1,117 +1,77 @@
-const axios = require("axios");
-const {R} = require("redbean-node");
-const FormData = require('form-data');
-const nodemailer = require("nodemailer");
+const { R } = require("redbean-node");
+const Apprise = require("./notification-providers/apprise");
+const Discord = require("./notification-providers/discord");
+const Gotify = require("./notification-providers/gotify");
+const Line = require("./notification-providers/line");
+const LunaSea = require("./notification-providers/lunasea");
+const Mattermost = require("./notification-providers/mattermost");
+const Octopush = require("./notification-providers/octopush");
+const Pushbullet = require("./notification-providers/pushbullet");
+const Pushover = require("./notification-providers/pushover");
+const Pushy = require("./notification-providers/pushy");
+const RocketChat = require("./notification-providers/rocket-chat");
+const Signal = require("./notification-providers/signal");
+const Slack = require("./notification-providers/slack");
+const SMTP = require("./notification-providers/smtp");
+const Teams = require("./notification-providers/teams");
+const Telegram = require("./notification-providers/telegram");
+const Webhook = require("./notification-providers/webhook");
 
 class Notification {
-    static async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
-        if (notification.type === "telegram") {
-            try {
-                await axios.get(`https://api.telegram.org/bot${notification.telegramBotToken}/sendMessage`, {
-                    params: {
-                        chat_id: notification.telegramChatID,
-                        text: msg,
-                    }
-                })
-                return true;
-            } catch (error) {
-                console.log(error)
-                return false;
+
+    providerList = {};
+
+    static init() {
+        console.log("Prepare Notification Providers");
+
+        this.providerList = {};
+
+        const list = [
+            new Apprise(),
+            new Discord(),
+            new Teams(),
+            new Gotify(),
+            new Line(),
+            new LunaSea(),
+            new Mattermost(),
+            new Octopush(),
+            new Pushbullet(),
+            new Pushover(),
+            new Pushy(),
+            new RocketChat(),
+            new Signal(),
+            new Slack(),
+            new SMTP(),
+            new Telegram(),
+            new Webhook(),
+        ];
+
+        for (let item of list) {
+            if (! item.name) {
+                throw new Error("Notification provider without name");
             }
 
-        } else if (notification.type === "webhook") {
-            try {
-
-                let data = {
-                    heartbeat: heartbeatJSON,
-                    monitor: monitorJSON,
-                    msg,
-                };
-                let finalData;
-                let config = {};
-
-                if (notification.webhookContentType === "form-data") {
-                    finalData = new FormData();
-                    finalData.append('data', JSON.stringify(data));
-
-                    config = {
-                        headers: finalData.getHeaders()
-                    }
-
-                } else {
-                    finalData = data;
-                }
-
-                let res = await axios.post(notification.webhookURL, finalData, config)
-                return true;
-            } catch (error) {
-                console.log(error)
-                return false;
+            if (this.providerList[item.name]) {
+                throw new Error("Duplicate notification provider name");
             }
-
-        } else if (notification.type === "smtp") {
-            return await Notification.smtp(notification, msg)
-
-        } else if (notification.type === "discord") {
-            try {
-              // If heartbeatJSON is null, assume we're testing.
-              if(heartbeatJSON == null) {
-                let data = {
-                  username: 'Uptime-Kuma',
-                  content: msg
-                }
-                let res = await axios.post(notification.discordWebhookUrl, data)
-                return true;
-              }
-              // If heartbeatJSON is not null, we go into the normal alerting loop.
-              if(heartbeatJSON['status'] == 0) {
-                var alertColor = "16711680";
-              } else if(heartbeatJSON['status'] == 1) {
-                var alertColor = "65280";
-              }
-              let data = {
-                username: 'Uptime-Kuma',
-                embeds: [{
-                  title: "Uptime-Kuma Alert",
-                  color: alertColor,
-                  fields: [
-                    {
-                      name: "Time (UTC)",
-                      value: heartbeatJSON["time"]
-                    },
-                    {
-                      name: "Message",
-                      value: msg
-                    }
-                  ]
-                }]
-              }
-              let res = await axios.post(notification.discordWebhookUrl, data)
-              return true;
-            } catch(error) {
-              console.log(error)
-              return false;
-            }
-            return await Notification.discord(notification, msg)
-
-        } else if (notification.type === "signal") {
-          try {
-            let data = {
-              "message": msg,
-              "number": notification.signalNumber,
-              "recipients": notification.signalRecipients.replace(/\s/g, '').split(",")
-            };
-            let config = {};
-
-            let res = await axios.post(notification.signalURL, data, config)
-            return true;
-        } catch (error) {
-            console.log(error)
-            return false;
+            this.providerList[item.name] = item;
         }
+    }
 
+    /**
+     *
+     * @param notification : BeanModel
+     * @param msg : string General Message
+     * @param monitorJSON : object Monitor details (For Up/Down only)
+     * @param heartbeatJSON : object Heartbeat details (For Up/Down only)
+     * @returns {Promise<string>} Successful msg
+     * Throw Error with fail msg
+     */
+    static async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        if (this.providerList[notification.type]) {
+            return this.providerList[notification.type].send(notification, msg, monitorJSON, heartbeatJSON);
         } else {
-            throw new Error("Notification type is not supported")
+            throw new Error("Notification type is not supported");
         }
     }
 
@@ -134,8 +94,15 @@ class Notification {
 
         bean.name = notification.name;
         bean.user_id = userID;
-        bean.config = JSON.stringify(notification)
+        bean.config = JSON.stringify(notification);
+        bean.is_default = notification.isDefault || false;
         await R.store(bean)
+
+        if (notification.applyExisting) {
+            await applyNotificationEveryMonitor(bean.id, userID);
+        }
+
+        return bean;
     }
 
     static async delete(notificationID, userID) {
@@ -151,39 +118,31 @@ class Notification {
         await R.trash(bean)
     }
 
-    static async smtp(notification, msg) {
-
-        let transporter = nodemailer.createTransport({
-            host: notification.smtpHost,
-            port: notification.smtpPort,
-            secure: notification.smtpSecure,
-            auth: {
-                user: notification.smtpUsername,
-                pass: notification.smtpPassword,
-            },
-        });
-
-        // send mail with defined transport object
-        let info = await transporter.sendMail({
-            from: `"Uptime Kuma" <${notification.smtpFrom}>`,
-            to: notification.smtpTo,
-            subject: msg,
-            text: msg,
-        });
-
-        return true;
+    static checkApprise() {
+        let commandExistsSync = require("command-exists").sync;
+        let exists = commandExistsSync("apprise");
+        return exists;
     }
 
-    static async discord(notification, msg) {
-        const client = new Discord.Client();
-        await client.login(notification.discordToken)
+}
 
-        const channel = await client.channels.fetch(notification.discordChannelID);
-        await channel.send(msg);
+async function applyNotificationEveryMonitor(notificationID, userID) {
+    let monitors = await R.getAll("SELECT id FROM monitor WHERE user_id = ?", [
+        userID
+    ]);
 
-        client.destroy()
+    for (let i = 0; i < monitors.length; i++) {
+        let checkNotification = await R.findOne("monitor_notification", " monitor_id = ? AND notification_id = ? ", [
+            monitors[i].id,
+            notificationID,
+        ])
 
-        return true;
+        if (! checkNotification) {
+            let relation = R.dispense("monitor_notification");
+            relation.monitor_id = monitors[i].id;
+            relation.notification_id = notificationID;
+            await R.store(relation)
+        }
     }
 }
 

server/password-hash.js

@@ -1,5 +1,5 @@
-const passwordHashOld = require('password-hash');
-const bcrypt = require('bcrypt');
+const passwordHashOld = require("password-hash");
+const bcrypt = require("bcryptjs");
 const saltRounds = 10;
 
 exports.generate = function (password) {
@@ -9,9 +9,9 @@ exports.generate = function (password) {
 exports.verify = function (password, hash) {
     if (isSHA1(hash)) {
         return passwordHashOld.verify(password, hash)
-    } else {
-        return bcrypt.compareSync(password, hash);
     }
+
+    return bcrypt.compareSync(password, hash);
 }
 
 function isSHA1(hash) {

server/ping-lite.js

@@ -1,45 +1,75 @@
 // https://github.com/ben-bradley/ping-lite/blob/master/ping-lite.js
 // Fixed on Windows
-
-var spawn = require('child_process').spawn,
-    events = require('events'),
-    fs = require('fs'),
-    WIN = /^win/.test(process.platform),
-    LIN = /^linux/.test(process.platform),
-    MAC = /^darwin/.test(process.platform);
+const net = require("net");
+const spawn = require("child_process").spawn;
+const events = require("events");
+const fs = require("fs");
+const WIN = /^win/.test(process.platform);
+const LIN = /^linux/.test(process.platform);
+const MAC = /^darwin/.test(process.platform);
+const FBSD = /^freebsd/.test(process.platform);
 
 module.exports = Ping;
 
 function Ping(host, options) {
-    if (!host)
-        throw new Error('You must specify a host to ping!');
+    if (!host) {
+        throw new Error("You must specify a host to ping!");
+    }
 
     this._host = host;
     this._options = options = (options || {});
 
     events.EventEmitter.call(this);
 
+    const timeout = 10;
+
     if (WIN) {
-        this._bin = 'c:/windows/system32/ping.exe';
-        this._args = (options.args) ? options.args : [ '-n', '1', '-w', '5000', host ];
+        this._bin = "c:/windows/system32/ping.exe";
+        this._args = (options.args) ? options.args : [ "-n", "1", "-w", timeout * 1000, host ];
         this._regmatch = /[><=]([0-9.]+?)ms/;
-    }
-    else if (LIN) {
-        this._bin = '/bin/ping';
-        this._args = (options.args) ? options.args : [ '-n', '-w', '2', '-c', '1', host ];
-        this._regmatch = /=([0-9.]+?) ms/; // need to verify this
-    }
-    else if (MAC) {
-        this._bin = '/sbin/ping';
-        this._args = (options.args) ? options.args : [ '-n', '-t', '2', '-c', '1', host ];
+
+    } else if (LIN) {
+        this._bin = "/bin/ping";
+
+        const defaultArgs = [ "-n", "-w", timeout, "-c", "1", host ];
+
+        if (net.isIPv6(host) || options.ipv6) {
+            defaultArgs.unshift("-6");
+        }
+
+        this._args = (options.args) ? options.args : defaultArgs;
         this._regmatch = /=([0-9.]+?) ms/;
-    }
-    else {
-        throw new Error('Could not detect your ping binary.');
+
+    } else if (MAC) {
+
+        if (net.isIPv6(host) || options.ipv6) {
+            this._bin = "/sbin/ping6";
+        } else {
+            this._bin = "/sbin/ping";
+        }
+
+        this._args = (options.args) ? options.args : [ "-n", "-t", timeout, "-c", "1", host ];
+        this._regmatch = /=([0-9.]+?) ms/;
+
+    } else if (FBSD) {
+        this._bin = "/sbin/ping";
+
+        const defaultArgs = [ "-n", "-t", timeout, "-c", "1", host ];
+
+        if (net.isIPv6(host) || options.ipv6) {
+            defaultArgs.unshift("-6");
+        }
+
+        this._args = (options.args) ? options.args : defaultArgs;
+        this._regmatch = /=([0-9.]+?) ms/;
+
+    } else {
+        throw new Error("Could not detect your ping binary.");
     }
 
-    if (!fs.existsSync(this._bin))
-        throw new Error('Could not detect '+this._bin+' on your system');
+    if (!fs.existsSync(this._bin)) {
+        throw new Error("Could not detect " + this._bin + " on your system");
+    }
 
     this._i = 0;
 
@@ -50,62 +80,73 @@ Ping.prototype.__proto__ = events.EventEmitter.prototype;
 
 // SEND A PING
 // ===========
-Ping.prototype.send = function(callback) {
-    var self = this;
-    callback = callback || function(err, ms) {
-        if (err) return self.emit('error', err);
-        else     return self.emit('result', ms);
+Ping.prototype.send = function (callback) {
+    let self = this;
+    callback = callback || function (err, ms) {
+        if (err) {
+            return self.emit("error", err);
+        }
+        return self.emit("result", ms);
     };
 
-    var _ended, _exited, _errored;
+    let _ended;
+    let _exited;
+    let _errored;
 
     this._ping = spawn(this._bin, this._args); // spawn the binary
 
-    this._ping.on('error', function(err) { // handle binary errors
+    this._ping.on("error", function (err) { // handle binary errors
         _errored = true;
         callback(err);
     });
 
-    this._ping.stdout.on('data', function(data) { // log stdout
-        this._stdout = (this._stdout || '') + data;
+    this._ping.stdout.on("data", function (data) { // log stdout
+        this._stdout = (this._stdout || "") + data;
     });
 
-    this._ping.stdout.on('end', function() {
+    this._ping.stdout.on("end", function () {
         _ended = true;
-        if (_exited && !_errored) onEnd.call(self._ping);
+        if (_exited && !_errored) {
+            onEnd.call(self._ping);
+        }
     });
 
-    this._ping.stderr.on('data', function(data) { // log stderr
-        this._stderr = (this._stderr || '') + data;
+    this._ping.stderr.on("data", function (data) { // log stderr
+        this._stderr = (this._stderr || "") + data;
     });
 
-    this._ping.on('exit', function(code) { // handle complete
+    this._ping.on("exit", function (code) { // handle complete
         _exited = true;
-        if (_ended && !_errored) onEnd.call(self._ping);
+        if (_ended && !_errored) {
+            onEnd.call(self._ping);
+        }
     });
 
     function onEnd() {
-        var stdout = this.stdout._stdout,
-            stderr = this.stderr._stderr,
-            ms;
+        let stdout = this.stdout._stdout;
+        let stderr = this.stderr._stderr;
+        let ms;
 
-        if (stderr)
+        if (stderr) {
             return callback(new Error(stderr));
-        else if (!stdout)
-            return callback(new Error('No stdout detected'));
+        }
+
+        if (!stdout) {
+            return callback(new Error("No stdout detected"));
+        }
 
         ms = stdout.match(self._regmatch); // parse out the ##ms response
         ms = (ms && ms[1]) ? Number(ms[1]) : ms;
 
-        callback(null, ms);
+        callback(null, ms, stdout);
     }
 };
 
 // CALL Ping#send(callback) ON A TIMER
 // ===================================
-Ping.prototype.start = function(callback) {
-    var self = this;
-    this._i = setInterval(function() {
+Ping.prototype.start = function (callback) {
+    let self = this;
+    this._i = setInterval(function () {
         self.send(callback);
     }, (self._options.interval || 5000));
     self.send(callback);
@@ -113,6 +154,6 @@ Ping.prototype.start = function(callback) {
 
 // STOP SENDING PINGS
 // ==================
-Ping.prototype.stop = function() {
+Ping.prototype.stop = function () {
     clearInterval(this._i);
 };

server/prometheus.js

@@ -0,0 +1,90 @@
+const PrometheusClient = require("prom-client");
+
+const commonLabels = [
+    "monitor_name",
+    "monitor_type",
+    "monitor_url",
+    "monitor_hostname",
+    "monitor_port",
+]
+
+const monitor_cert_days_remaining = new PrometheusClient.Gauge({
+    name: "monitor_cert_days_remaining",
+    help: "The number of days remaining until the certificate expires",
+    labelNames: commonLabels
+});
+
+const monitor_cert_is_valid = new PrometheusClient.Gauge({
+    name: "monitor_cert_is_valid",
+    help: "Is the certificate still valid? (1 = Yes, 0= No)",
+    labelNames: commonLabels
+});
+const monitor_response_time = new PrometheusClient.Gauge({
+    name: "monitor_response_time",
+    help: "Monitor Response Time (ms)",
+    labelNames: commonLabels
+});
+
+const monitor_status = new PrometheusClient.Gauge({
+    name: "monitor_status",
+    help: "Monitor Status (1 = UP, 0= DOWN)",
+    labelNames: commonLabels
+});
+
+class Prometheus {
+    monitorLabelValues = {}
+
+    constructor(monitor) {
+        this.monitorLabelValues = {
+            monitor_name: monitor.name,
+            monitor_type: monitor.type,
+            monitor_url: monitor.url,
+            monitor_hostname: monitor.hostname,
+            monitor_port: monitor.port
+        }
+    }
+
+    update(heartbeat, tlsInfo) {
+        if (typeof tlsInfo !== "undefined") {
+            try {
+                let is_valid = 0
+                if (tlsInfo.valid == true) {
+                    is_valid = 1
+                } else {
+                    is_valid = 0
+                }
+                monitor_cert_is_valid.set(this.monitorLabelValues, is_valid)
+            } catch (e) {
+                console.error(e)
+            }
+
+            try {
+                monitor_cert_days_remaining.set(this.monitorLabelValues, tlsInfo.daysRemaining)
+            } catch (e) {
+                console.error(e)
+            }
+        }
+
+        try {
+            monitor_status.set(this.monitorLabelValues, heartbeat.status)
+        } catch (e) {
+            console.error(e)
+        }
+
+        try {
+            if (typeof heartbeat.ping === "number") {
+                monitor_response_time.set(this.monitorLabelValues, heartbeat.ping)
+            } else {
+                // Is it good?
+                monitor_response_time.set(this.monitorLabelValues, -1)
+            }
+        } catch (e) {
+            console.error(e)
+        }
+    }
+
+}
+
+module.exports = {
+    Prometheus
+}

server/routers/api-router.js

@@ -0,0 +1,151 @@
+let express = require("express");
+const { allowDevAllOrigin, getSettings, setting } = require("../util-server");
+const { R } = require("redbean-node");
+const server = require("../server");
+const apicache = require("../modules/apicache");
+const Monitor = require("../model/monitor");
+let router = express.Router();
+
+let cache = apicache.middleware;
+
+router.get("/api/entry-page", async (_, response) => {
+    allowDevAllOrigin(response);
+    response.json(server.entryPage);
+});
+
+// Status Page Config
+router.get("/api/status-page/config", async (_request, response) => {
+    allowDevAllOrigin(response);
+
+    let config = await getSettings("statusPage");
+
+    if (! config.statusPageTheme) {
+        config.statusPageTheme = "light";
+    }
+
+    if (! config.statusPagePublished) {
+        config.statusPagePublished = true;
+    }
+
+    if (! config.title) {
+        config.title = "Uptime Kuma";
+    }
+
+    response.json(config);
+});
+
+// Status Page - Get the current Incident
+// Can fetch only if published
+router.get("/api/status-page/incident", async (_, response) => {
+    allowDevAllOrigin(response);
+
+    try {
+        await checkPublished();
+
+        let incident = await R.findOne("incident", " pin = 1 AND active = 1");
+
+        if (incident) {
+            incident = incident.toPublicJSON();
+        }
+
+        response.json({
+            ok: true,
+            incident,
+        });
+
+    } catch (error) {
+        send403(response, error.message);
+    }
+});
+
+// Status Page - Monitor List
+// Can fetch only if published
+router.get("/api/status-page/monitor-list", cache("5 minutes"), async (_request, response) => {
+    allowDevAllOrigin(response);
+
+    try {
+        await checkPublished();
+        const publicGroupList = [];
+        let list = await R.find("group", " public = 1 ORDER BY weight ");
+
+        for (let groupBean of list) {
+            publicGroupList.push(await groupBean.toPublicJSON());
+        }
+
+        response.json(publicGroupList);
+
+    } catch (error) {
+        send403(response, error.message);
+    }
+});
+
+// Status Page Polling Data
+// Can fetch only if published
+router.get("/api/status-page/heartbeat", cache("5 minutes"), async (_request, response) => {
+    allowDevAllOrigin(response);
+
+    try {
+        await checkPublished();
+
+        let heartbeatList = {};
+        let uptimeList = {};
+
+        let monitorIDList = await R.getCol(`
+            SELECT monitor_group.monitor_id FROM monitor_group, \`group\`
+            WHERE monitor_group.group_id = \`group\`.id
+            AND public = 1
+        `);
+
+        for (let monitorID of monitorIDList) {
+            let list = await R.getAll(`
+                    SELECT * FROM heartbeat
+                    WHERE monitor_id = ?
+                    ORDER BY time DESC
+                    LIMIT 50
+            `, [
+                monitorID,
+            ]);
+
+            list = R.convertToBeans("heartbeat", list);
+            heartbeatList[monitorID] = list.reverse().map(row => row.toPublicJSON());
+
+            const type = 24;
+            uptimeList[`${monitorID}_${type}`] = await Monitor.calcUptime(type, monitorID);
+        }
+
+        response.json({
+            heartbeatList,
+            uptimeList
+        });
+
+    } catch (error) {
+        send403(response, error.message);
+    }
+});
+
+async function checkPublished() {
+    if (! await isPublished()) {
+        throw new Error("The status page is not published");
+    }
+}
+
+/**
+ * Default is published
+ * @returns {Promise<boolean>}
+ */
+async function isPublished() {
+    const value = await setting("statusPagePublished");
+    if (value === null) {
+        return true;
+    }
+    return value;
+}
+
+function send403(res, msg = "") {
+    res.status(403).json({
+        "status": "fail",
+        "msg": msg,
+    });
+}
+
+module.exports = router;