124 lines
5.6 KiB
Markdown
124 lines
5.6 KiB
Markdown
# PeerTube
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[](https://travis-ci.org/Chocobozzz/PeerTube)
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[](https://david-dm.org/Chocobozzz/PeerTube)
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[](https://codeclimate.com/github/Chocobozzz/PeerTube)
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Prototype of a decentralized video streaming platform using P2P (bittorrent) directly in the web browser with [webtorrent](https://github.com/feross/webtorrent).
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[](https://github.com/feross/standard)
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## Why
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We can't build a FOSS video streaming alternatives to YouTube, Dailymotion, Vimeo... with a centralized software. One organization alone cannot have enought money to pay bandwith and video storage of its server.
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So we need to have a decentralized network (as [Diaspora](https://github.com/diaspora/diaspora) for example).
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But it's not enought because one video could become famous and overload the server.
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It's the reason why we need to use a P2P protocol to limit the server load.
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Thanks to [webtorrent](https://github.com/feross/webtorrent), we can make P2P (thus bittorrent) inside the web browser right now.
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## Features
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- [ ] Frontend
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- [X] Simple frontend (All elements are generated by jQuery)
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- [ ] AngularJS frontend
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- [X] Join a network
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- [X] Generate a RSA key
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- [X] Ask for the friend list of other pods and make friend with them
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- [X] Get the list of the videos owned by a pod when making friend with it
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- [X] Post the list of its own videos when making friend with another pod
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- [X] Quit a network
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- [X] Upload a video
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- [X] Seed the video
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- [X] Send the meta data to all other friends
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- [X] Remove the video
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- [X] List the videos
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- [X] Search a video name (local index)
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- [X] View the video in an HTML5 page with webtorrent
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- [ ] Manage user accounts
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- [ ] Inscription
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- [ ] Connection
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- [ ] Account rights (upload...)
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- [X] Make the network auto sufficient (eject bad pods etc)
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- [ ] Manage API breaks
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- [ ] Add "DDOS" security (check if a pod don't send too many requests for example)
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## Usage
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### Front compatibility
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* Chromium
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* Firefox (>= 42 for MediaSource support)
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### Dependencies
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* **NodeJS >= 4.2**
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* OpenSSL (cli)
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* MongoDB
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* xvfb-run libgtk2.0-0 libgconf-2-4 libnss3 libasound2 libxtst6 libxss1 (for electron)
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#### Debian
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Install NodeJS 4.2: [https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions)
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# apt-get install mongodb openssl xvfb curl sudo git build-essential libgtk2.0-0 libgconf-2-4 libnss3 libasound2 libxtst6 libxss1
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# npm install -g electron-prebuilt
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### Test It!
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$ git clone https://github.com/Chocobozzz/PeerTube
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$ cd PeerTube
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# npm install -g electron-prebuilt
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$ npm install
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$ npm start
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### Test with 3 fresh nodes
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$ bin/clean_test.sh
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$ bin/run_servers.sh
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Then you will can access to the three nodes at `http://localhost:900{1,2,3}`. If you call "make friends" on `http://localhost:9002`, the pod 2 and 3 will become friends. Then if you call "make friends" on `http://localhost:9001` it will become friend with the pod 2 and 3 (check the configuration files). Then the pod will communicate with each others. If you add a video on the pod 3 you'll can see it on the pod 1 and 2 :)
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### Dockerfile
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You can test it inside Docker with the [PeerTube-Docker repository](https://github.com/Chocobozzz/PeerTube-Docker). Moreover it can help you to check how to create an environment with the required dependencies for PeerTube on a GNU/Linux distribution.
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## Architecture
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See [ARCHITECTURE.md](https://github.com/Chocobozzz/PeerTube/blob/master/ARCHITECTURE.md) for a more detailed explication.
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### Backend
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* The backend whould be a REST API
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* Servers would communicate with each others with it
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* Each server of a network has a list of all other servers of the network
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* When a new installed server wants to join a network, it just has to get the list of the servers via one server and tell them "Hi I'm new in the network, communicate with me too please"
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* Each server has its own users who query it (search videos, where the torrent URI of this specific video is...)
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* Server begins to seed and sends to the other servers of the network the video information (name, short description, torrent URI) of a new uploaded video
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* Each server has a RSA key to encrypt and sign communications with other servers
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* A server is a tracker responsible for all the videos uploaded in it
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* Even if nobody watches a video, it is seeded by the server where the video was uploaded
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* A server would run webtorrent-hybrid to be a bridge with webrtc/standard bittorrent protocol
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* A network can live and evolve by expelling bad pod (with too many downtimes for example)
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See the ARCHITECTURE.md for more informations. Do not hesitate to give your opinion :)
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Here are some simple schemes:
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### Frontend
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There would be a simple frontend (Bootstrap, AngularJS) but since the backend is a REST API anybody could build a frontend (Web application, desktop application...).
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The backend uses bittorrent protocol, so users could use their favorite bittorrent client to download/play the video after having its torrent URI.
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