make rate-limiting and auto-restart optional via flag and modify readme

.github/FUNDING.yml

@@ -1,6 +1,6 @@
 # These are supported funding model platforms
 
-github: robinlinus
+github: schlagmichdoch
 patreon: # Replace with a single Patreon username
 open_collective: # Replace with a single Open Collective username
 ko_fi: # Replace with a single Ko-fi username
@@ -9,4 +9,4 @@ community_bridge: # Replace with a single Community Bridge project-name e.g., cl
 liberapay: # Replace with a single Liberapay username
 issuehunt: # Replace with a single IssueHunt username
 otechie: # Replace with a single Otechie username
-custom: https://www.paypal.com/donate/?hosted_button_id=MG8GV7YCYT352
+custom: https://buymeacoffee.com/pairdrop

CONTRIBUTING.md

@@ -0,0 +1,8 @@
+# Contributing guidelines
+
+Make sure to follow these guidelines before opening an [issue](https://github.com/schlagmichdoch/pairdrop/issues/new/choose) or a [pull request](https://github.com/schlagmichdoch/pairdrop/pulls):
+
+- An issue is for a bug or a feature request, if you have any question or something similar, please use [Discussions](https://github.com/schlagmichdoch/pairdrop/discussions).
+- Before opening an issue of a pull request, please check if the issue or the pull request already exists.
+- Pull requests for packages updates are not allowed since there is [Dependabot](https://github.com/schlagmichdoch/pairdrop/blob/master/.github/dependabot.yml) that checks them automatically.
+- If you don't know how to contribute, also if you don't know JavaScript or Node.js, you can always help others on [Discussions](https://github.com/schlagmichdoch/pairdrop/discussions), debug the application, share your awesome ideas with a new issue (feature request) and check the whole project for misspellings, too.

README.md

@@ -47,3 +47,10 @@ If you want to support me and my work you can [buy me a coffee](https://www.buym
 To support the original Snapdrop and its creator go to [his GitHub page](https://github.com/RobinLinus/snapdrop).
 
 Thanks a lot for supporting free and open software!
+
+
+## How to contribute
+
+Feel free to [open an issue](https://github.com/schlagmichdoch/pairdrop/issues/new/choose) or a
+[pull request](https://github.com/schlagmichdoch/pairdrop/pulls) but follow
+[Contributing Guidelines](/CONTRIBUTING.md).

docs/host-your-own.md

@@ -45,9 +45,55 @@ The client expects the server at http(s)://your.domain/server.
 When serving the node server behind a proxy, the `X-Forwarded-For` header has to be set by the proxy. Otherwise, all clients that are served by the proxy will be mutually visible.
 
 ## Deployment with node
-By default, the node server listens on port 3000.
 
-Use nginx or apache to set the header correctly:
+```bash
+git clone https://github.com/Bellisario/node-snapdrop.git && cd node-snapdrop
+```
+
+Install all dependencies with NPM:
+
+```bash
+npm install
+```
+
+Start the server with:
+
+```bash
+npm start
+```
+
+### Public Run
+
+If you want to run in your public "sharable" IP instead of locally, you can use this command:
+
+```bash
+node index.js public
+```
+or
+```bash
+npm start
+```
+
+> Remember to check your IP Address using your OS command to see where you can access the server.
+
+> By default, the node server listens on port 3000.
+
+#### Automatic restart on error
+```bash
+npm start -- --auto-restart 
+```
+#### Rate limiting requests:
+```bash
+npm start -- --rate-limit 
+```
+
+#### Production (autostart and rate-limit)
+```bash
+npm start:prod
+```
+
+## HTTP-Server
+You must use nginx or apache to set the x-forwarded-for header correctly. Otherwise, all clients will be mutually visible.
 
 ### Using nginx
 ```

index.js

@@ -1,7 +1,7 @@
-var process = require('process')
+const process = require('process')
-var crypto = require('crypto')
+const crypto = require('crypto')
-var {spawn} = require('child_process')
+const {spawn} = require('child_process')
-var net = require('net')
+const net = require('net')
 
 // Handle SIGINT
 process.on('SIGINT', () => {
@@ -29,41 +29,45 @@ process.on('unhandledRejection', (reason, promise) => {
     console.log(reason)
 })
 
-process.on(
+if (process.argv.includes('--auto-restart')) {
-    'uncaughtException',
+    process.on(
-    () => {
+        'uncaughtException',
-        process.once(
+        () => {
-            'exit',
+            process.once(
-            () => spawn(
+                'exit',
-                process.argv.shift(),
+                () => spawn(
-                process.argv,
+                    process.argv.shift(),
-                {
+                    process.argv,
-                    cwd: process.cwd(),
+                    {
-                    detached: true,
+                        cwd: process.cwd(),
-                    stdio: 'inherit'
+                        detached: true,
-                }
+                        stdio: 'inherit'
-            )
+                    }
-        );
+                )
-        process.exit();
+            );
-    }
+            process.exit();
-);
+        }
+    );
+}
 
 const express = require('express');
 const RateLimit = require('express-rate-limit');
 const http = require('http');
 
-const limiter = RateLimit({
-	windowMs: 5 * 60 * 1000, // 5 minutes
-	max: 1000, // Limit each IP to 100 requests per `window` (here, per 5 minutes)
-	message: 'Too many requests from this IP Address, please try again after 5 minutes.',
-	standardHeaders: true, // Return rate limit info in the `RateLimit-*` headers
-	legacyHeaders: false, // Disable the `X-RateLimit-*` headers
-})
-
 const app = express();
 const port = process.env.PORT || 3000;
 
-app.use(limiter);
+if (process.argv.includes('--rate-limit')) {
+    const limiter = RateLimit({
+        windowMs: 5 * 60 * 1000, // 5 minutes
+        max: 1000, // Limit each IP to 100 requests per `window` (here, per 5 minutes)
+        message: 'Too many requests from this IP Address, please try again after 5 minutes.',
+        standardHeaders: true, // Return rate limit info in the `RateLimit-*` headers
+        legacyHeaders: false, // Disable the `X-RateLimit-*` headers
+    })
+
+    app.use(limiter);
+}
 
 app.use(express.static('public'));
 

package.json

@@ -5,6 +5,7 @@
   "main": "index.js",
   "scripts": {
     "start": "node index.js public",
+    "start:prod": "node index.js public --rate-limit --auto-restart",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "",