youtube-dlc-server

Simple Web and REST interface for downloading youtube videos onto a server. bottle + youtube-dlc.

Forked from nbr23/youtube-dl-server.

Running

For easier deployment, a docker image is available on dockerhub.

Docker CLI

This example uses the docker run command to create the container to run the app. Note the -v argument to specify the volume and its binding on the host. This directory will be used to output the resulting videos.

docker run -d --name youtube-dlc -v $HOME/youtube-dlc:/youtube-dlc dotpanic/youtube-dlc-server -p 8080:8080

Docker Compose

This is an example service definition that could be put in docker-compose.yml.

  youtube-dlc:
    image: "dotpanic/youtube-dlc-server"
    volumes:
      - $HOME/youtube-dlc:/youtube-dlc
    ports:
      - "8080"
    restart: always

Configuration

For easier configuration management and edition, you can save your variables in an external file and source them in your docker-compose.yml like the following example.

Configuration file config.env:

YDL_RECODE_VIDEO_FORMAT="webm"
YDL_SUBTITLES_LANGUAGES="en"

docker-compose.yml:

  youtube-dlc:
    image: "dotpanic/youtube-dlc-server"
    env_file:
      - ./config.env
    volumes:
      - $HOME/youtube-dlc:/youtube-dlc
    ports:
      - "8080"
    restart: always

Python

If you have python ^3.3.0 installed in your PATH you can simply run like this, providing optional environment variable overrides inline.

YDL_SERVER_PORT=8123 python3 -u ./youtube-dlc-server.py

Usage

Start a download remotely

Downloads can be triggered by supplying the {{url}} of the requested video through the Web UI or through the REST interface via curl, etc.

HTML

Just navigate to http://{{host}}:8080/ and enter the requested {{url}}.

Curl

curl -X POST --data-urlencode "url={{url}}" http://{{host}}:8080/api/downloads

Fetch

fetch(`http://${host}:8080/api/downloads`, {
  method: "POST",
  body: new URLSearchParams({
    url: url,
    format: "bestvideo"
  }),
});

Bookmarklet

Add the following bookmarklet to your bookmark bar so you can conviently send the current page url to your youtube-dlc-server instance.

HTTPS

If your youtube-dlc-server is served through https (behind a reverse proxy handling https for example), you can use the following bookmarklet:

javascript:fetch("https://${host}/api/downloads",{body:new URLSearchParams({url:window.location.href,format:"bestvideo"}),method:"POST"});

Plain text

If you are hosting it without HTTPS, the previous bookmarklet will likely be blocked by your browser (as it will generate mixed content when used on HTTPS sites). Instead, you can use the following bookmarklet:

javascript:(function(){document.body.innerHTML += '<form name="ydl_form" method="POST" action="http://${host}/api/downloads"><input name="url" type="url" value="'+window.location.href+'"/></form>';document.ydl_form.submit()})();

Implementation

The server uses bottle for the web framework and youtube-dlc to handle the downloading. The integration with youtube-dlc makes use of their python api.

This docker image is based on python:alpine and consequently alpine:3.8.