-from django.template.loader import render_to_string
-from django.shortcuts import render
-from django.core.mail import send_mail
+from django.shortcuts import render
+from django.contrib.sites.models import Site
+
from unfold.page import Page
-from manifold.core.query import Query
-from manifold.manifoldapi import execute_admin_query, execute_query
+from manifold.core.query import Query
+from manifoldapi.manifoldapi import execute_admin_query, execute_query
+
+from portal.actions import is_pi, create_slice, create_pending_slice, clear_user_creds
+#from portal.forms import SliceRequestForm
+from unfold.loginrequired import LoginRequiredAutoLogoutView
+from ui.topmenu import topmenu_items_live, the_user
-from portal.models import PendingSlice
-from portal.actions import authority_get_pi_emails
-from portal.forms import SliceRequestForm
-from unfold.loginrequired import LoginRequiredAutoLogoutView
-from ui.topmenu import topmenu_items_live, the_user
+from myslice.theme import ThemeView
-class SliceRequestView (LoginRequiredAutoLogoutView):
- def __init__ (self):
- self.user_email = ''
- self.errors = []
+import json, time, re
+import activity.user
+
+class SliceRequestView (LoginRequiredAutoLogoutView, ThemeView):
+ template_name = 'slicerequest_view.html'
+
# because we inherit LoginRequiredAutoLogoutView that is implemented by redefining 'dispatch'
# we cannot redefine dispatch here, or we'd lose LoginRequired and AutoLogout behaviours
def post (self, request):
def get (self, request):
return self.get_or_post (request, 'GET')
- def get_or_post (self, request, method):
- # Using cache manifold-tables to get the list of authorities faster
+ def get_or_post (self, wsgi_request, method):
+ """
+ """
+ errors = []
+ slice_name =''
+ purpose=''
+ url=''
+ authority_hrn = None
+ authority_name = None
+ # Retrieve the list of authorities
authorities_query = Query.get('authority').select('name', 'authority_hrn')
- authorities = execute_admin_query(request, authorities_query)
- authorities = sorted(authorities)
+ authorities = execute_admin_query(wsgi_request, authorities_query)
+ if authorities is not None:
+ authorities = sorted(authorities)
+
+ # Get user_email (XXX Would deserve to be simplified)
+ user_query = Query().get('local:user').select('email','config')
+ user_details = execute_query(wsgi_request, user_query)
+ user_email = user_details[0].get('email')
+ # getting user_hrn
+ for user_detail in user_details:
+ user_config = json.loads(user_detail['config'])
+ user_authority = user_config.get('authority','N/A')
+ # getting the org from authority
+ for authority in authorities:
+ if authority['authority_hrn'] == user_authority:
+ authority_name = authority['name']
+
+ # Handle the case when we use only hrn and not name
+ if authority_name is None:
+ authority_name = user_authority
+ #
+ account_query = Query().get('local:account').select('user_id','platform_id','auth_type','config')
+ account_details = execute_query(wsgi_request, account_query)
+ #
+ platform_query = Query().get('local:platform').select('platform_id','platform','gateway_type','disabled')
+ platform_details = execute_query(wsgi_request, platform_query)
+ user_hrn = None
+ # getting user_hrn from local:account
+ for account_detail in account_details:
+ for platform_detail in platform_details:
+ if platform_detail['platform_id'] == account_detail['platform_id']:
+ # taking user_hrn only from myslice account
+ # NOTE: we should later handle accounts filter_by auth_type= managed OR user
+ if 'myslice' in platform_detail['platform']:
+ account_config = json.loads(account_detail['config'])
+ user_hrn = account_config.get('user_hrn','N/A')
+ acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
+
- user_query = Query().get('local:user').select('email')
- user_email = execute_query(self.request, user_query)
- self.user_email = user_email[0].get('email')
+ # checking if pi or not
+ if acc_auth_cred == {} or acc_auth_cred == 'N/A':
+ pi = "is_not_pi"
+ else:
+ pi = "is_pi"
- page = Page(request)
- page.add_css_files ( [ "http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" ] )
+
+ # Page rendering
+ page = Page(wsgi_request)
+ page.add_js_files ( [ "js/jquery.validate.js", "js/jquery-ui.js" ] )
+ page.add_css_files ( [ "https://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" ] )
+ page.expose_js_metadata()
if method == 'POST':
- self.errors = []
-
# The form has been submitted
- slice_name = request.POST.get('slice_name', '')
- authority_hrn = request.POST.get('authority_hrn', '')
- number_of_nodes = request.POST.get('number_of_nodes', '')
- purpose = request.POST.get('purpose', '')
- email = self.user_email
- cc_myself = True
+
+ # get the domain url
+ current_site = Site.objects.get_current()
+ current_site = current_site.domain
+
+ # getting the authority_hrn from the selected organization
+ for authority in authorities:
+ if authority['name'] == wsgi_request.POST.get('org_name', ''):
+ authority_hrn = authority['authority_hrn']
+
+ # Handle the case when we use only hrn and not name
+ if authority_hrn is None:
+ authority_hrn = wsgi_request.POST.get('org_name', '')
+
+ slice_request = {
+ 'type' : 'slice',
+ 'id' : None,
+ 'user_hrn' : user_hrn,
+ 'email' : user_email,
+ 'timestamp' : time.time(),
+ 'authority_hrn' : authority_hrn,
+ 'organization' : wsgi_request.POST.get('org_name', ''),
+ 'slice_name' : wsgi_request.POST.get('slice_name', ''),
+ 'url' : wsgi_request.POST.get('exp_url', ''),
+ 'purpose' : wsgi_request.POST.get('purpose', ''),
+ 'current_site' : current_site
+ }
+
+ # create slice_hrn based on authority_hrn and slice_name
+ slice_name = slice_request['slice_name']
+ req_slice_hrn = authority_hrn + '.' + slice_name
+ # comparing requested slice_hrn with the existing slice_hrn
+ slice_query = Query().get('slice').select('slice_hrn','parent_authority').filter_by('parent_authority','==',authority_hrn)
+ slice_details_sfa = execute_admin_query(wsgi_request, slice_query)
+ for _slice in slice_details_sfa:
+ if _slice['slice_hrn'] == req_slice_hrn:
+ errors.append('Slice already exists. Please use a different slice name.')
- if (authority_hrn is None or authority_hrn == ''):
- self.errors.append('Please, select an authority')
+
# What kind of slice name is valid?
if (slice_name is None or slice_name == ''):
- self.errors.append('Slice Name is mandatory')
+ errors.append('Slice name is mandatory')
+
+ if (re.search(r'^[A-Za-z0-9_]*$', slice_name) == None):
+ errors.append('Slice name may contain only letters, numbers, and underscore.')
+
+ organization = slice_request['organization']
+ if (organization is None or organization == ''):
+ errors.append('Organization is mandatory')
+
+
+ purpose = slice_request['purpose']
if (purpose is None or purpose == ''):
- self.errors.append('Purpose is mandatory')
-
- if not self.errors:
- ctx = {
- 'email': email,
- 'slice_name': slice_name,
- 'authority_hrn': authority_hrn,
- 'number_of_nodes': number_of_nodes,
- 'purpose': purpose,
- }
- s = PendingSlice(
- slice_name = slice_name,
- authority_hrn = authority_hrn,
- number_of_nodes = number_of_nodes,
- purpose = purpose
- )
- s.save()
-
- # The recipients are the PI of the authority
- recipients = authority_get_pi_emails(request, authority_hrn)
-
- if cc_myself:
- recipients.append(email)
- msg = render_to_string('slice-request-email.txt', ctx)
- #print "email, msg, email, recipients", email , msg, email, recipients
- send_mail("Onelab user %s requested a slice"%email , msg, email, recipients)
-
- return render(request,'slice-request-ack-view.html') # Redirect after POST
-
+ errors.append('Experiment purpose is mandatory')
+
+ url = slice_request['url']
+
+ if not errors:
+ if is_pi(wsgi_request, user_hrn, authority_hrn):
+ # PIs can directly create slices in their own authority...
+ create_slice(wsgi_request, slice_request)
+ clear_user_creds(wsgi_request, user_email)
+ self.template_name = 'slice-request-done-view.html'
+ else:
+ # Otherwise a wsgi_request is sent to the PI
+ create_pending_slice(wsgi_request, slice_request, user_email)
+ self.template_name = 'slice-request-ack-view.html'
+
+ # log user activity
+ activity.user.slice(wsgi_request)
+
+ return render(wsgi_request, self.template, {'theme': self.theme}) # Redirect after POST
+ else:
+ slice_request = {}
+
template_env = {
- 'topmenu_items': topmenu_items_live('Request a slice', page),
- 'errors': self.errors,
- 'slice_name': request.POST.get('slice_name', ''),
- 'authority_hrn': request.POST.get('authority_hrn', ''),
- 'number_of_nodes': request.POST.get('number_of_nodes', ''),
- 'purpose': request.POST.get('purpose', ''),
- 'email': self.user_email,
- 'cc_myself': True,
- 'authorities': authorities,
+ 'username': wsgi_request.user.email,
+ 'topmenu_items': topmenu_items_live('Request a slice', page),
+ 'errors': errors,
+ 'slice_name': slice_name,
+ 'purpose': purpose,
+ 'email': user_email,
+ 'user_hrn': user_hrn,
+ 'url': url,
+ 'pi': pi,
+ 'authority_name': authority_name,
+ 'authority_hrn': user_authority,
+ 'cc_myself': True,
+ 'authorities': authorities,
+ 'theme': self.theme,
+ 'section': "Slice request"
}
- template_env.update(page.prelude_env ())
- return render(request, 'slicerequest_view.html',template_env)
-
+ template_env.update(slice_request)
+ template_env.update(page.prelude_env())
+ return render(wsgi_request, self.template, template_env)
git://git.onelab.eu / unfold.git / blobdiff