django-thvapp 1.1.4

A simple django app to use thuri web visual apps

thvapp is a remote visual application plugin to th system on novnc

thvapp used in iframe in django template

detail documentation is in the “docs” directory

Quick start

---

1. pip install django-thvapp

2. Add “thvapp” to your INSTALLED_APPS setting like this:

   INSTALL_APPS = [
       ...
       'thvapp',
   ]

3. Include the thvapp URLconf in your project urls.py like this:

   from thvapp import urls as thVAppsUrls
   urlpatterns = [...] + thVAppsUrls.urlpatterns,

4. Set IFrame Option in settings.py like this:

   X_FRAME_OPTIONS = ‘ALLOWALL’

5. Add the thvapp in your html tempalte by iframe like this:

   1)、add path in project urls like this:

   path(‘vapps/’, main.vApps),

   2)、in main views.py:

   @login_required def vApps(request):

   return render(request,’vapps.html’,{})

   3)、write the xterm.html tempalte file like:

   … <div class=”page-row”><iframe id=”webthvisual” src=”/thva/apps#/applist” frameborder=”0” width=”100%” style=”min-height: 82vh” scrolling=”yes”></iframe> </div> …

6. Setup thuri appid and appid in settings.py like this；

   THTERMCONF = {

   ‘server’:’{ visual<shell> backend server }’, ‘appid’:’{appid}’, ‘appkey’:’{appkey}’

   } TH_VISUALAPP_CONFIG = {

   ‘VAPP_BACKEND_HOST’:’{ visualbackend server }’,

   ‘VAPP_BACKEND_APPID’:’{ appid }’,

   ‘VAPP_BACKEND_APPKEY’:’{appkey}’,

   ‘VAPP_DEFAULT_IMGAGE_URL’:’/media/visual.png’, # default image url in front page ‘FOOTER_HEIGHT’:70, # your iframe’s parent page’s footer height ‘SCREEN_RATIO’:16 / 9, # if you want to set the remote screen ratio ‘VAPP_ICONS’:{

   ‘{thcluster1}’:{“app1”: {“video”: “app1 image url”}, “app2”: {“video”: “{app2 video url}”}, …}

   } # vapp icons (image or video) you can get th visual applications from THVisual client SDK then config your own icons in settings or database

   }

7. Add th user 、cluster and visual applications’ icons to session when user login like this:

   request.session[“systemUsername”] = “{thsystem user name}” request.session[“cluster] = “{thcluster1}” request.session[“vapp_icons”] = json.dumps(settings.TH_VISUALAPP_CONFIG.get(‘VAPP_ICONS’))

8. Use nginx proxy the porject port like this:

   server {

   listen 80; server_name _;

   port_in_redirect off;

   location /visual/ {

   proxy_pass { visualbackend server }

   proxy_http_version 1.1; proxy_read_timeout 600s; proxy_redirect off; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection “upgrade”; proxy_set_header Host $host:$server_port; proxy_set_header X-Real-IP $remote_addr; proxy_set_header REMOTE-HOST $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

   }

   location / {

   proxy_set_header Host $host; proxy_set_header X-real-ip $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_pass { django server:port };

   }

9. Start the development server and visit http://yourhost:80/vapps/ you will see the web term