🏵 Yet Another OneDrive Index powered by Cloudflare Workers.

onedrive-cf-index

🏵 Yet Another OneDrive Index. Powered by Cloudflare Workers. Inspired and originated greatly from heymind/OneDrive-Index-Cloudflare-Worker.

Table of contents

• Demo
• Features
  • Improvements
    • New features
    • Under the hood
  • All other features
• Deployment
  • Prerequisites
    • Get OneDrive API Tokens
    • Get Firebase Database Tokens
  • Preparing
  • Building and publishing
• Customizations

Demo

Live demo: 📁 Spencer's OneDrive Index.

Scenario	Screenshot
Home
Folder

Features

Improvements

New features

• New design: spencer.css.
• File icon rendered according to file type.
• Use Font Awesome icons instead of material design icons (For better design consistency).
• Use github-markdown-css for README.md rendering → Demo.
• Add breadcrumbs for better directory navigation.
• Support file previewing:
  • Images: .png, .jpg, .gif → Demo.
  • Plain text: .txt → Demo.
  • Markdown: .md, .mdown, .markdown → Demo.
  • Code: .js, .py, .c, .json... → Demo.
  • PDF: Lazy loading, loading progress and built-in PDF viewer → Demo.
  • Music / Audio: .mp3, .aac, .wav, .oga → Demo.
  • Videos: .mp4, .flv, .webm, .m3u8 → Demo.
  • ...
• Code syntax highlight in GitHub style. (With PrismJS.)
• Image preview supports Medium style zoom effect.
• Token cached and refreshed with Google Firebase Realtime Database. (For those who can't afford Cloudflare Workers KV storage. 😢 )
• Route lazy loading with the help of Turbolinks®. (Somewhat buggy when going from folder to file preview, but not user-experience degrading.)
• ...

Under the hood

• CSS animations all the way.
• Package source code with wrangler and webpack.
• Convert all CDN assets to load with jsDelivr.
• No external JS scripts, all scripts are loaded with webpack! (Other than some libraries.)
• ...

All other features

See: New features | OneDrive-Index-Cloudflare-Worker.

Deployment

Online token generation tool taken from the generous: https://heymind.github.io/tools/microsoft-graph-api-auth.

Prerequisites

Get OneDrive API Tokens

1. Create a new blade app here Microsoft Azure App registrations with:
   1. Supported account types set to "Accounts in any organizational directory (Any Azure AD directory - Multitenant) and personal Microsoft accounts (e.g. Skype, Xbox)".
   2. Redirect URI (optional) set to "Web: https://heymind.github.io/tools/microsoft-graph-api-auth".
2. Get your Application (client) ID - client_id at Overview panel.
3. Open Certificates & secrets panel and create a new secret called client_secret.
4. Add permissions offline_access, Files.Read, Files.Read.All at API permissions.
5. Get your refresh_token using https://heymind.github.io/tools/microsoft-graph-api-auth.
6. Create a dedicated folder for your public files inside OneDrive, for instance: /Public.

If you can't fetch the access_token and/or refresh_token on step 5, please resolve to the solution suggested in #13.

Get Firebase Database Tokens

1. Register new project at Google Firebase.
2. Enable "Realtime Database" at "Develop » Database", create a key called auth and get the URL for your database as firebase_url (which should look like https://xxx.firebaseio.com/auth.json.).
3. Set database rules to be: ".read": false and ".write": false.
4. Get your database token firebase_token at "Settings » Service Accounts » Database key".

After all this hassle, you should have successfully acquired the following tokens and secrets:

• refresh_token
• client_id
• client_secret
• redirect_uri: Defaults to https://heymind.github.io/tools/microsoft-graph-api-auth.
• base: Defaults to /Public.
• firebase_url
• firebase_token

Preparing

Fork the repository. Install dependencies.

# Install cloudflare workers official packing and publishing tool
yarn global add @cloudflare/wrangler

# Install dependencies with yarn
yarn install

# Login to Cloudflare with wrangler
wrangler config

# Verify wrangler status with this command
wrangler whoami

Create a DRAFT worker at Cloudflare Workers with a cool name. Get your own Cloudflare account_id and zone_id: Docs - Account ID And Zone ID.

Modify wrangler.toml:

• name: The draft worker's name, your worker will be published at <name>.<worker_subdomain>.workers.dev.
• account_id: Your Cloudflare Account ID.
• zone_id: Your Cloudflare Zone ID.

Modify src/config/default.js:

• client_id: Your client_id from above.
• base: Your base path from above.
• firebase_url: Your firebase_url from above.

Add secrets to Cloudflare Workers environment variables with wrangler:

# Add your refresh_token, client_secret, firebase_token to Cloudflare
wrangler secret put REFRESH_TOKEN
# ... enter your refresh_token from above here

wrangler secret put CLIENT_SECRET
# ... enter your client_secret from above here

wrangler secret put FIREBASE_TOKEN
# ... enter your firebase_token from above here

Building and publishing

You can preview the worker with wrangler:

wrangler preview

After making sure everything is ok, you can publish your worker with:

wrangler publish

You can also create a GitHub Actions for auto publishing your worker on push. See main.yml.

Customizations

• You can (AND SHOULD) change the intro on the default landing page here: src/folderView.js. Write HTML directly.
• Your custom styles are loaded from themes/spencer.css, change that according to your customizations.
• You can also customize Markdown CSS styles, PrismJS code highlight color schemes, etc.

🏵 onedrive-cf-index ©Spencer Woo. Released under the MIT License.

Authored and maintained by Spencer Woo.

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