X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=portal%2Fslicerequestview.py;h=9ccaf763631338bce1adef319aa5f5f8b6ae4d84;hb=refs%2Fheads%2Fonelab;hp=4f332e4a14a1b3d30e6bf7c0322b1cf52cdd4e6f;hpb=346133133ce1e95941c9c97b60b866baad731729;p=myslice.git diff --git a/portal/slicerequestview.py b/portal/slicerequestview.py index 4f332e4a..9ccaf763 100644 --- a/portal/slicerequestview.py +++ b/portal/slicerequestview.py @@ -1,74 +1,223 @@ -from django.template.loader import render_to_string -from django.shortcuts import render -from django.core.mail import send_mail +import json +import time +import re -from manifold.core.query import Query -from manifold.manifoldapi import execute_query +from django.shortcuts import render +from django.shortcuts import render_to_response +from django.template import RequestContext -from portal.models import PendingSlice -from portal.actions import authority_get_pi_emails -from portal.forms import SliceRequestForm -from portal.templateviews import LoginRequiredAutoLogoutView -from myslice.viewutils import topmenu_items, the_user +from unfold.page import Page -class SliceRequestView (LoginRequiredAutoLogoutView): +from manifold.core.query import Query +from manifoldapi.manifoldapi import execute_admin_query, execute_query - def authority_hrn_initial (self, request): - authorities_query = Query.get('authority').filter_by('authority_hrn', 'included', ['ple.inria', 'ple.upmc']).select('name', 'authority_hrn') -# authorities_query = Query.get('authority').select('authority_hrn') - authorities = execute_query(request, authorities_query) - - authority_hrn_tuples = [ (authority['authority_hrn'], authority['name'],) for authority in authorities ] - return {'authority_hrn': authority_hrn_tuples} +from portal.actions import is_pi, create_slice, create_pending_slice, clear_user_creds, authority_check_pis, getAuthorities +#from portal.forms import SliceRequestForm +from unfold.loginrequired import LoginRequiredAutoLogoutView +from ui.topmenu import topmenu_items_live, the_user + +from myslice.theme import ThemeView +from myslice.settings import logger +import activity.user +theme = ThemeView() + +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): + return self.get_or_post (request, 'POST') + + def get (self, request): + return self.get_or_post (request, 'GET') + + def get_or_post (self, request, method): + """ + """ + + errors = [] + slice_name ='' + #purpose='' + #url='' + authority_hrn = None + authority_name = None + # Retrieve the list of authorities + + authorities = getAuthorities(request, admin=True) + + ##if self.theme == 'fed4fire' or self.theme == 'onelab': + #authorities_query = Query.get('myslice:authority').select('authority_hrn') + ##else: + ## authorities_query = Query.get('authority').select('name', 'authority_hrn') + #authorities = execute_admin_query(request, authorities_query) + #if authorities is not None: + # authorities = sorted(authorities, key=lambda k: k['authority_hrn']) + # #if self.theme != 'fed4fire' or self.theme != 'onelab': + # # authorities = sorted(authorities, key=lambda k: k['name']) + + # Get user_email (XXX Would deserve to be simplified) + user_query = Query().get('local:user').select('email','config') + user_details = execute_query(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 'name' in authority and 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(request, account_query) - # The form has been submitted - form = SliceRequestForm(request.POST, initial=self.authority_hrn_initial(request)) - - if form.is_valid(): - slice_name = form.cleaned_data['slice_name'] - authority_hrn = form.cleaned_data['authority_hrn'] - number_of_nodes = form.cleaned_data['number_of_nodes'] - type_of_nodes = form.cleaned_data['type_of_nodes'] - purpose = form.cleaned_data['purpose'] + platform_query = Query().get('local:platform').select('platform_id','platform','gateway_type','disabled') + platform_details = execute_query(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') + + pi = request.session['user']['pi'] + + # Page rendering + page = Page(request) + page.add_js_files ( [ "js/jquery.validate.js", "js/jquery-ui.js" ] ) + page.add_css_files ( [ "css/jquery-ui.css" ] ) + page.expose_js_metadata() + + if method == 'POST': + # The form has been submitted + + if request.is_secure(): + current_site = 'https://' + else: + current_site = 'http://' + current_site += request.META['HTTP_HOST'] + + #if theme.theme != 'fed4fire' or self.theme != 'onelab': + # getting the authority_hrn from the selected organization + # for authority in authorities: + # if authority['name'] == 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 = request.POST.get('org_name', '') + + # Handle project if used + project = request.POST.get('org_name', None) + if project is not None and project != '': + authority_hrn = project + slice_name = request.POST.get('slice_name', '') + if not slice_name or len(slice_name) == 0 : + errors.append('Slice name can\'t be empty') + + # accept only lowercase names + slice_name = slice_name.lower() + + slice_request = { + 'type' : 'slice', + 'id' : None, + 'user_hrn' : user_hrn, + 'email' : user_email, + 'timestamp' : time.time(), + 'authority_hrn' : authority_hrn, + 'organization' : request.POST.get('org_name', ''), + 'slice_name' : slice_name, + #'url' : request.POST.get('url', ''), + #'purpose' : request.POST.get('purpose', ''), + 'current_site' : current_site + } + + # slice name is unique among all authorities + slice_query = Query().get('myslice:slice').select('slice_hrn') + slice_details_sfa = execute_admin_query(request, slice_query) + for _slice in slice_details_sfa: + split_list = _slice['slice_hrn'].split('.') + sfa_slice_name = split_list[-1] + if sfa_slice_name == slice_name: + errors.append('Slice already exists. Please use a different slice name.') - s = PendingSlice( - slice_name = slice_name, - authority_hrn = authority_hrn, - number_of_nodes = number_of_nodes, - type_of_nodes = type_of_nodes, - purpose = purpose - ) - s.save() - - # All validation rules pass; process data in form.cleaned_data - # slice_name, number_of_nodes, type_of_nodes, purpose - email = form.cleaned_data['email'] # email of the sender - cc_myself = form.cleaned_data['cc_myself'] - - # The recipients are the PI of the authority - recipients = authority_get_pi_emails(request,authority_hrn) - #recipients = ['yasin.upmc@gmail.com','jordan.auge@lip6.fr'] - if cc_myself: - recipients.append(email) - msg = render_to_string('slice_request_email.txt', form.cleaned_data) - send_mail("Onelab New Slice request form submitted", msg, email, recipients) - - return render(request,'slicereq_recvd.html') # Redirect after POST - else: - return self._display (request, form) - def get (self, request): - return self._display (request, SliceRequestForm(initial=self.authority_hrn_initial(request))) + # What kind of slice name is valid? + if slice_name is None or slice_name == '': + errors.append('Slice name is mandatory') + + if re.search(r'^[A-Za-z0-9_]*$', slice_name) is None: + errors.append('Slice name may contain only letters, numbers, and underscore.') + + organization = slice_request['organization'] + if theme.theme == 'fed4fire' or self.theme == 'onelab': + if organization is None or organization == '': + errors.append('Selecting project is mandatory') + else: + if organization is None or organization == '': + errors.append('Organization is mandatory') + + slice_length= len(slice_request['slice_name']) + if slice_length >19: + errors.append('Slice name can be maximum 19 characters long') + - def _display (self, request, form): - return render(request, 'slice_request.html', { - 'form': form, - 'topmenu_items': topmenu_items('Request a slice', request), - 'username': the_user (request) - }) + + # purpose = slice_request['purpose'] + # if purpose is None or purpose == '': + # errors.append('Experiment purpose is mandatory') + + #url = slice_request['url'] + + if not errors: + if is_pi(request, user_hrn, authority_hrn): + # PIs can directly create slices in their own authority... + create_slice(request, slice_request) + clear_user_creds(request, user_email) + self.template_name = 'slice-request-done-view.html' + else: + # Otherwise a request is sent to the PI + create_pending_slice(request, slice_request, user_email) + self.template_name = 'slice-request-ack-view.html' + + # log user activity + activity.user.slice(request) + return render_to_response(self.template, {'theme': self.theme, 'request':request}, context_instance=RequestContext(request)) + #return render(request, self.template, {'theme': self.theme}) # Redirect after POST + else: + slice_request = {} + template_env = { + 'username': 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", + 'request': request, + } + template_env.update(slice_request) + template_env.update(page.prelude_env()) + return render_to_response(self.template,template_env, context_instance=RequestContext(request)) + #return render(request, self.template, template_env)