Initial commit

.gitignore

+node_modules
+uploads
+*.tgz

.gitlab-ci.yml

+image: node:8
+
+stages:
+  - deploy
+
+publish-to-npm:
+  stage: deploy
+  script:
+    - npm config set unsafe-perm true
+    - npm config set //registry.npmjs.org/:_authToken=$NPM_TOKEN
+    - npm publish
+  environment:
+    name: production
+    url: https://www.npmjs.com/package/http-server-upload
+  when: manual
+  only:
+    - tags

README.md

+# http-server-upload
+
+This is a simple zero-configuration command-line http server which provides a lightweight interface to upload files.
+
+By default files are uploaded to the current working directory.
+
+Optionally a token may be used to protect against unauthorized uploads.
+
+
+## Installation
+
+```
+npm install --global http-server-upload
+```
+
+This will install `http-server-upload` globally so that it may be tun from the command line.
+
+
+## Usage
+
+```
+http-server-upload [uploadRootPath]
+```
+
+`[uploadRootPath]` defaults to the current working directory (`./`).
+
+Other options can be set using environment variables.
+
+When the server is running you can visit http://localhost:8080/ to get the upload form.
+
+*Attention:* Already existing files will be overwritten on upload.
+
+
+### Environment variables
+
+| Variable | Description | Default |
+|---|---|---|
+| `PORT` | The port to use. | `8080` |
+| `UPLOAD_DIR` | The directory where the files should be uploaded to. This overrides the `uploadRootPath` argument. | `uploadRootPath` argument or the current working directory |
+| `UPLOAD_TMP_DIR` | Temp directory for the file upload. | The upload directory. |
+| `TOKEN` | An optional token which must be provided on upload. | Nothing |
+| `PATH_REGEXP` | A regular expression to verify a given upload path. This should be set with care, because it may allow write access to outside the upload directory. | `/^[a-zA-Z0-9-_/]*$/` |
+
+Example:
+```
+PORT=9000 UPLOAD_DIR=~/uploads/ UPLOAD_TMP_DIR=/tmp/ TOKEN=my-super-secret-token http-server-upload
+```
+
+
+### Uploads from the command line
+
+If the `http-server-upload` is running, you may also upload files from the command line using `curl`:
+```
+curl -F "uploads=@my-file.txt" http://localhost:8080/upload
+```
+
+Advanced example with multiple files, an upload path and a required token:
+```
+curl \
+  -F "uploads=@my-file.txt" \
+  -F "uploads=@my-other-file.txt" \
+  -F "path=my/dir" \
+  -F "token=my-super-secret-token" \
+  http://localhost:8080/upload
+```
+
+
+## License
+
+MIT license
+
+Copyright (c) 2019 Peter Müller <peter@crycode.de> https://crycode.de

bin/http-server-upload

+#!/usr/bin/env node
+
+require('../http-server-upload.js');

http-server-upload.js

+/* jshint node:true, esversion:6 */
+'use strict';
+
+const http = require('http');
+const formidable = require('formidable');
+const fs = require('fs');
+const path = require('path');
+
+const port = process.env.PORT || 8080;
+const uploadDir = process.env.UPLOAD_DIR || process.argv[2] || process.cwd();
+const uploadTmpDir = process.env.UPLOAD_TMP_DIR || uploadDir;
+const token = process.env.TOKEN || false;
+const pathMatchRegExp = (process.env.PATH_REGEXP) ? new RegExp(process.env.PATH_REGEXP) : /^[a-zA-Z0-9-_/]*$/;
+
+http.createServer(function (req, res) {
+  if (req.url == '/upload' && req.method.toLowerCase() == 'post') {
+    const form = new formidable.IncomingForm({
+      uploadDir: uploadTmpDir,
+      multiples: true
+    });
+
+    form.parse(req, function (err, fields, files) {
+      if (token && fields.token !== token) {
+        res.write('Wrong token!');
+        return res.end();
+      }
+
+      if (!Array.isArray(files.uploads)) {
+        files.uploads = [files.uploads];
+      }
+
+      if (fields.path) {
+        if (!fields.path.match(pathMatchRegExp)) {
+          res.write('Invalid path!');
+          return res.end();
+        }
+      } else {
+        fields.path = '';
+      }
+
+      fs.stat(path.join(uploadDir, fields.path), (err, stats) => {
+        if (err) {
+          res.write('Path does not exist!');
+          return res.end();
+        }
+
+        files.uploads.forEach((file) => {
+          if (!file) return;
+          const newPath = path.join(uploadDir, fields.path, file.name);
+          fs.renameSync(file.path, newPath);
+          console.log(new Date().toUTCString(), '- file uploaded', newPath);
+        });
+
+        res.write('file uploaded!');
+        res.end();
+      });
+
+    });
+  } else {
+    res.writeHead(200, {'Content-Type': 'text/html'});
+    res.write('<form action="upload" method="post" enctype="multipart/form-data">');
+    res.write('Files: <input type="file" name="uploads" multiple="multiple"><br />');
+    res.write('Upload path: <input type="text" name="path" value=""><br />');
+    if (token) {
+      res.write('Token: <input type="text" name="token" value=""><br />');
+    }
+    res.write('<input type="submit" value="Upload!">');
+    res.write('</form>');
+    return res.end();
+  }
+}).listen(port, () => {
+  console.log(`http server listening on port ${port}`);
+  console.log('upload target dir is', uploadDir);
+});

package-lock.json

+{
+  "name": "http-server-upload",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "formidable": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/formidable/-/formidable-1.2.1.tgz",
+      "integrity": "sha512-Fs9VRguL0gqGHkXS5GQiMCr1VhZBxz0JnJs4JmMp/2jL18Fmbzvv7vOFRU+U8TBkHEE/CX1qDXzJplVULgsLeg=="
+    }
+  }
+}

package.json

+{
+  "name": "http-server-upload",
+  "version": "1.0.0",
+  "description": "A Simple zero-configuration command-line http server for uploading files",
+  "bin": "bin/http-server-upload",
+  "main": "http-server-upload.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [
+    "http",
+    "upload",
+    "fileupload",
+    "server"
+  ],
+  "author": "Peter Müller <peter@crycode.de> (https://crycode.de/)",
+  "license": "MIT",
+  "homepage": "https://git.cryhost.de/crycode/http-server-upload",
+  "repository": {
+    "type": "git",
+    "url": "https://git.cryhost.de/crycode/http-server-upload.git"
+  },
+  "bugs": {
+    "url": "https://git.cryhost.de/crycode/http-server-upload/issues"
+  },
+  "files": [
+    "bin/http-server-upload",
+    "http-server-upload.js",
+    "README.md"
+  ],
+  "dependencies": {
+    "formidable": "^1.2.1"
+  }
+}