Overview

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## Hcrab ### Introduction **Hcrab** is a YouTube video offline download web service. Demo site: <http://d.jaylab.org> ### Installation On a Ubuntu system 1. sudo apt-get install python-pip git (Install nginx if you want Hcrab to be hosted by nginx) 2. Download the source code: git clone https://xiaojay@bitbucket.org/xiaojay/jaylab-download.git 3. Suppose if you download it into /home/jay/websites/jaylab-download, then cd /home/jay/websites/jaylab-download 4. sudo pip install -r requirements.pip (You may use virtualenv here) 5. Generate the database: mkdir jaylab/db; ./manage.py syncdb -all(You will be promoted for a admin username/password); ./manage.py migrate --fake 6. Edit the config file: vim jaylab/app_settings.py, then change HOST and SERVER_VIDEO_DIR(where the downloaded video will be stored). ### Testing 7. Add the code directory to python sys.path: sudo cp config/jay.pth /usr/lib/python2.7/dist-packages/ 8. ./manage.py runserver 0.0.0.0:8000; Open http://your-host:8000 with your browser, then add an YouTube link. 9. run python jaylab/hcrab/download.py to test the video download. ### Production deployment 10. ./manage.py collectstatic 11. Edit the nginx config file: vim config/hcrab (you should change /home/jay/websites/download.jaylab.org/ to your path) 12. sudo cp config/hcrab /etc/nginx/site-available; sudo ln -s /etc/nginx/site-avaiable/hcrab /etc/nginx/site-enabled/;sudo service nginx reload 13. Use gunicorn as wsgi server: gunicorn django -D -b 127.0.0.1:8000 jaylab/settings.py 14. Add download.py to crontab, run every minute. ### Credit You can use hcrab to do anything you want, but I would appreciate it if you keep the page footer. **Below is a Chinese version of README** ## 寄居蟹Hcrab ### 介绍 **寄居蟹Hcrab**,是一个离线下载youtube视频的web服务。 Demo site: <http://d.jaylab.org> ### 安装 ubuntu系统 1. sudo apt-get install nginx python-pip git 2. 下载代码: git clone https://xiaojay@bitbucket.org/xiaojay/jaylab-download.git 3. 假设你下载到 /home/jay/websites/jaylab-download, cd /home/jay/websites/jaylab-download. 4. sudo pip install -r requirements.pip (你也可以使用virtualenv) 5. 生成数据库: mkdir jaylab/db; ./manage.py syncdb -all(会出现要求你输入后台管理的用户名和密码);./manage.py migrate --fake 6. 更改配置文件: vim jaylab/app_settings.py; 更改其中的HOST 和SERVER_VIDEO_DIR(这个是你存放下载的video的目录)选项。 ###### 测试 7. 将代码目录添加到python sys.path: 修改config/jay.pth 的中的目录为你的代码的目录; sudo cp config/jay.pth /usr/lib/python2.7/dist-packages/ 8. ./manage.py runserver 0.0.0.0:8000; 用浏览器打开http://your-host:8000(主界面), 添加一个youtube链接. 9. 测试下载 , python jaylab/hcrab/download.py ###### 实际生产环境下网站 10. ./manage.py collectstatic 11. 修改nginx设置文件. vim config/hcrab (主要修改/home/jay/websites/download.jaylab.org/为你的目录) 12. sudo cp config/hcrab /etc/nginx/site-avaiable;sudo ln -s /etc/nginx/site-avaiable/hcrab /etc/nginx/site-enabled/;sudo service nginx reload 13. 用gunicorn做wsgi server: gunicorn_django -D -b 127.0.0.1:8000 jaylab/settings.py 14. 把download.py 放到crontab,一分钟执行一次。 ### 授权 你可以用hcrab的代码做任何事;不过,我会感谢你,如果你保留主页的footer :)