from myslice.theme import ThemeView
-import json, time
+import json, time, re
class SliceRequestView (LoginRequiredAutoLogoutView, ThemeView):
template_name = 'slicerequest_view.html'
"""
"""
errors = []
-
+ slice_name =''
+ purpose=''
+ exp_url=''
# Retrieve the list of authorities
authorities_query = Query.get('authority').select('name', 'authority_hrn')
authorities = execute_admin_query(wsgi_request, authorities_query)
'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', ''),
- 'number_of_nodes' : wsgi_request.POST.get('number_of_nodes', ''),
+ 'exp_url' : wsgi_request.POST.get('exp_url', ''),
'purpose' : wsgi_request.POST.get('purpose', ''),
'current_site' : current_site
}
- authority_hrn = slice_request['authority_hrn']
+ # 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.')
+
+ exp_url = slice_request['exp_url']
+
if (authority_hrn is None or authority_hrn == ''):
- errors.append('Please, select an authority')
+ errors.append('Please, select an organization')
# What kind of slice name is valid?
- slice_name = slice_request['slice_name']
if (slice_name is None or slice_name == ''):
- 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.')
+
purpose = slice_request['purpose']
if (purpose is None or purpose == ''):
'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,
+ 'exp_url': exp_url,
'pi': pi,
'authority_name': authority_name,
'cc_myself': True,