# 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 manifold.core.query import Query
from manifoldapi.manifoldapi import execute_query
from manifoldapi.manifoldresult import ManifoldResult
from ui.topmenu import topmenu_items, the_user
from myslice.configengine import ConfigEngine
from myslice.theme import ThemeView
from portal.account import Account, get_expiration
from portal.models import PendingSlice
import json, time
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
return render_to_response(self.template,env, context_instance=RequestContext(request))
# user was authenticated at the backend
elif auth_result is not None:
user=auth_result
if user.is_active:
print "LOGGING IN"
login(request, user)
if request.user.is_authenticated():
env['person'] = self.request.user
env['username'] = self.request.user
# log user activity
activity.user.login(self.request)
## 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')
platform_details = execute_query(self.request, platform_query)
account_details = execute_query(self.request, account_query)
if platform_details is not None and platform_details != {}:
for platform_detail in platform_details:
for account_detail in account_details:
if platform_detail['platform_id'] == account_detail['platform_id']:
if 'config' in account_detail and account_detail['config'] is not '':
account_config = json.loads(account_detail['config'])
if 'myslice' in platform_detail['platform']:
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"
# 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
else:
env['person'] = None
return render_to_response(self.template,env, context_instance=RequestContext(request))
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"
return render_to_response(self.template,env, context_instance=RequestContext(request))
# otherwise
else:
# log user activity
activity.user.login(self.request, "error")
env['state'] = "Your username and/or password were incorrect."
return render_to_response(self.template, env, context_instance=RequestContext(request))
def get (self, request, state=None):
env = self.default_env()
acc_auth_cred={}
if request.user.is_authenticated():
## 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
platform_details = execute_query(self.request, platform_query)
account_details = execute_query(self.request, account_query)
if platform_details is not None and platform_details != {}:
for platform_detail in platform_details:
for account_detail in account_details:
if 'platform_id' in platform_detail:
if platform_detail['platform_id'] == account_detail['platform_id']:
if 'config' in account_detail and account_detail['config'] is not '':
account_config = json.loads(account_detail['config'])
if 'myslice' in platform_detail['platform']:
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"
# 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
env['theme'] = self.theme
env['section'] = "Dashboard"
env['username']=the_user(request)
env['topmenu_items'] = topmenu_items(None, 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
# account_query = Query().get('local:account').select('user_id','platform_id','auth_type','config')
# account_details = execute_query(self.request, account_query)
# for account_detail in account_details:
# account_config = json.loads(account_detail['config'])
# platform_name = platform_detail['platform']
# if 'myslice' in platform_detail['platform']:
# acc_user_cred = account_config.get('delegated_user_credential','N/A')
# acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
# acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
#
# if 'N/A' not in acc_user_cred:
# exp_date = re.search('(.*)', acc_user_cred)
# if exp_date:
# user_exp_date = exp_date.group(1)
# user_cred_exp_list.append(user_exp_date)
#
# my_users = [{'cred_exp': t[0]}
# for t in zip(user_cred_exp_list)]
#
#
# if 'N/A' not in acc_slice_cred:
# for key, value in acc_slice_cred.iteritems():
# slice_list.append(key)
# # get cred_exp date
# exp_date = re.search('(.*)', value)
# if exp_date:
# exp_date = exp_date.group(1)
# slice_cred_exp_list.append(exp_date)
#
# my_slices = [{'slice_name': t[0], 'cred_exp': t[1]}
# for t in zip(slice_list, slice_cred_exp_list)]
#
# if 'N/A' not in acc_auth_cred:
# for key, value in acc_auth_cred.iteritems():
# auth_list.append(key)
# #get cred_exp date
# exp_date = re.search('(.*)', value)
# if exp_date:
# exp_date = exp_date.group(1)
# auth_cred_exp_list.append(exp_date)
return render_to_response(self.template, env, context_instance=RequestContext(request))