import time import json # this somehow is not used anymore - should it not be ? from django.core.context_processors import csrf from django.http import HttpResponseRedirect from django.contrib.auth import authenticate, login, logout from django.template import RequestContext from django.shortcuts import render_to_response from django.shortcuts import render from unfold.loginrequired import FreeAccessView from ui.topmenu import topmenu_items, the_user from manifold.core.query import Query from manifoldapi.manifoldapi import execute_query from manifoldapi.manifoldresult import ManifoldResult from myslice.configengine import ConfigEngine from myslice.theme import ThemeView from portal.account import Account, get_expiration from portal.models import PendingSlice from portal.actions import authority_check_pis, get_jfed_identity, get_myslice_account from myslice.settings import logger import activity.user class HomeView (FreeAccessView, ThemeView): template_name = 'home-view.html' # expose this so we can mention the backend URL on the welcome page def default_env (self): return { 'MANIFOLD_URL':ConfigEngine().manifold_url(), } def post (self,request): env = self.default_env() env['theme'] = self.theme env['section'] = "Dashboard" username = request.POST.get('username') password = request.POST.get('password') # pass request within the token, so manifold session key can be attached to the request session. token = {'username': username, 'password': password, 'request': request} # our authenticate function returns either # . a ManifoldResult - when something has gone wrong, like e.g. backend is unreachable # . a django User in case of success # . or None if the backend could be reached but the authentication failed auth_result = authenticate(token=token) # use one or two columns for the layout - not logged in users will see the login prompt # high-level errors, like connection refused or the like if isinstance (auth_result, ManifoldResult): manifoldresult = auth_result # let's use ManifoldResult.__repr__ env['state']="%s"%manifoldresult # user was authenticated at the backend elif auth_result is not None: user=auth_result if user is not None and user.is_active: login(request, user) if request.user.is_authenticated(): try: env['person'] = self.request.user env['username'] = self.request.user # log user activity activity.user.login(self.request) ## check user is pi or not acc_auth_cred = {} acc_user_cred = {} account_detail = get_myslice_account(self.request) if 'config' in account_detail and account_detail['config'] is not '': account_config = json.loads(account_detail['config']) acc_auth_cred = account_config.get('delegated_authority_credentials','N/A') acc_user_cred = account_config.get('delegated_user_credential','N/A') # assigning values #if acc_auth_cred=={} or acc_auth_cred=='N/A': # pi = "is_not_pi" #else: # pi = "is_pi" user_email = str(self.request.user) #pi = authority_check_pis(self.request, user_email) # check if the user has creds or not if acc_user_cred == {} or acc_user_cred == 'N/A': user_cred = 'no_creds' else: exp_date = get_expiration(acc_user_cred, 'timestamp') if exp_date < time.time(): user_cred = 'creds_expired' else: user_cred = 'has_creds' # list the pending slices of this user pending_slices = [] for slices in PendingSlice.objects.filter(type_of_nodes__iexact=self.request.user).all(): pending_slices.append(slices.slice_name) env['pending_slices'] = pending_slices #env['pi'] = pi env['user_cred'] = user_cred except Exception as e: print e env['person'] = None env['state'] = "Your session has expired" else: env['person'] = None else: # log user activity activity.user.login(self.request, "notactive") env['state'] = "Your account is not active, please contact the site admin." env['layout_1_or_2']="layout-unfold2.html" jfed_identity = get_jfed_identity(request) if jfed_identity is not None: import base64 encoded_jfed_identity = base64.b64encode(jfed_identity) env['jfed_identity'] = encoded_jfed_identity else: env['jfed_identity'] = None # otherwise else: # log user activity activity.user.login(self.request, "error") env['state'] = "Your username and/or password were incorrect." env['next'] = request.POST.get('next',None) env['request'] = request if env['next']: return HttpResponseRedirect(env['next']) return render_to_response(self.template,env, context_instance=RequestContext(request)) def get (self, request, state=None): env = self.default_env() acc_auth_cred={} try: if request.user.is_authenticated(): jfed_identity = get_jfed_identity(request) if jfed_identity is not None: import base64 encoded_jfed_identity = base64.b64encode(jfed_identity) env['jfed_identity'] = encoded_jfed_identity else: env['jfed_identity'] = None ## check user is pi or not platform_details = {} account_details = {} acc_auth_cred = {} acc_user_cred = {} platform_query = Query().get('local:platform').select('platform_id','platform','gateway_type','disabled') account_query = Query().get('local:account').select('user_id','platform_id','auth_type','config') # XXX Something like an invalid session seems to make the execute fail sometimes, and thus gives an error on the main page account_detail = get_myslice_account(self.request) if 'config' in account_detail and account_detail['config'] is not '': account_config = json.loads(account_detail['config']) acc_auth_cred = account_config.get('delegated_authority_credentials','N/A') acc_user_cred = account_config.get('delegated_user_credential','N/A') # assigning values #if acc_auth_cred=={} or acc_auth_cred=='N/A': # pi = "is_not_pi" #else: # pi = "is_pi" user_email = str(self.request.user) #pi = authority_check_pis(self.request, user_email) # check if the user has creds or not if acc_user_cred == {} or acc_user_cred == 'N/A': user_cred = 'no_creds' else: exp_date = get_expiration(acc_user_cred, 'timestamp') if exp_date < time.time(): user_cred = 'creds_expired' else: user_cred = 'has_creds' # list the pending slices of this user pending_slices = [] for slices in PendingSlice.objects.filter(type_of_nodes__iexact=self.request.user).all(): pending_slices.append(slices.slice_name) env['pending_slices'] = pending_slices #env['pi'] = pi env['user_cred'] = user_cred env['person'] = self.request.user else: env['person'] = None except Exception as e: print e env['person'] = None env['state'] = "Your session has expired" env['theme'] = self.theme env['section'] = "Dashboard" logger.debug("homeview called") env['next'] = request.GET.get('next',None) env['username']=the_user(request) env['topmenu_items'] = topmenu_items(None, request) env['request'] = request if state: env['state'] = state elif not env['username']: env['state'] = None # use one or two columns for the layout - not logged in users will see the login prompt return render_to_response(self.template, env, context_instance=RequestContext(request))