thStorage

thStorage is a simple app to connect to th clusters’ storage system

detail documentation is in the “docs” directory

Quick start

1.Install based pubgins [django restframework;requests] like this:

'pip install djangorestframework==3.11.0' 'pip install requests'

2.Add “rest_framework” and “thStorage” to your INSTALLED_APPS setting like this:

INSTALL_APPS = [ ... 'thStorage', 'rest_framework', ]

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

from thStorage import urls as thStorageUrls urlpatterns = [ path('admin/', admin.site.urls), path('login/', main.login), ] + thStorageUrls.urlpatterns

4.Run python manage.py migrate to create thStorage models

5.Run python manage.py collectstatic to migrate thStorage statics

6.Set django project settings like:

REST_FRAMEWORK = { 'DEFAULT_AUTHENTICATION_CLASSES': ( 'rest_framework.authentication.TokenAuthentication', ) } # restful api csrftoken!!!!!!

X_FRAME_OPTIONS = 'ALLOWALL' # (or your host name) STATIC_URL = '/static/' STATIC_ROOT = os.path.join(BASE_DIR,"static").replace("\","/") TH_STORAGE_CONFIG = { 'TOKEN_UPDATE_IMTERVAL': 36000000, 'STORAGE_BACKEND_HOST':'thstorage backend server', 'STORAGE_BACKEND_APPID':'your thstorage appid', 'STORAGE_BACKEND_APPKEY':'your thstorage appkey', }

7.Login thstorage when your project’s user login like this:

from thStorage.models import THStorageUser ... systemUsername = user.username # systemUsername is tianhe system (in nscc-tj) username, and username is your project username cluster = "TH-HPC1" # cluster is tianhe system cluster name thStorageUser = THStorageUser(username,cluster,systemUsername) thStorageUser.Login()

8.Set LocalStorage in login redirect page like this:

from thStorage.thstorage import THStorageUser ... username = request.user.username systemUsername = request.session.get("systemUsername","") cluster = request.session.get("cluster","") thStorageUser = THStorageUser(username, cluster, systemUsername) t, u, c, s = thStorageUser.Login() thst = {"token": t, "username": s, "cluster": c,"platform":"default"} return render(request, 'index.html', {"thst":thst})

edit index.html

<script> var platform = "{{thst.platform}}"; var username = "{{thst.username}}"; var cluster = "{{thst.cluster}}"; var token = "{{thst.token}}"; localStorage.setItem("platform", platform); localStorage.setItem("username", username); localStorage.setItem("cluster", cluster); localStorage.setItem("token", token); </script>

9.Add url “/thStorage” to your storage page by iframe:

<body>
your html elements
<iframe id="myiframe" src="/thstorage" frameborder="0" width="100%" height="100%"></iframe>
</body> <script> var ifm= document.getElementById("myiframe"); //or set as your div element's height ifm.height=document.documentElement.clientHeight; </script>

10.Add thStorage’s NetDiskUser to admin:

from thStorage.models import NetDiskUser

11. Register your models here. admin.site.register(NetDiskUser)

12.Test thStorage:: Run python manage.py createsuperuser add a admin user add a test user to thStorage’s NetDiskUser by admin (user must map to real th systemuser)

13.Start the development server and visit http://127.0.0.1:8000/yourLoginUrl then login and enjoy it!