def register(request):
username = request.data['username']
password = request.data['password']
# Authentication
user = None
try:
user = User.objects.get(username=username)
if not user.check_password(password):
user = None
elif not user.is_active:
logger.error('Login attempt failed for deactivated user %s', username)
return error('unauthorized', status=status.HTTP_401_UNAUTHORIZED)
except User.DoesNotExist:
pass
# Filter and log failed attempts
if not user:
logger.error('Login attempt failed for "%s":"%s"', username, password)
return error('unauthorized', status=status.HTTP_401_UNAUTHORIZED)
current_time = timezone.now()
station_id = None
# Expire older sessions
if user.kind == User.STATION:
station = user.station
sessions = Session.objects.filter(user=user, expired_on__gte=current_time).order_by('created_on')
if len(sessions) >= station.max_sessions:
old_session = sessions.first()
old_session.expired_on = current_time
old_session.save()
name = station.name
station_id = station.external_id
else:
# ADMIN and SUPERVISOR
old_sessions = Session.objects.filter(user=user, expired_on__gte=current_time)
for s in old_sessions:
s.expired_on = current_time
s.save()
name = username
# Issue session token
session = Session.generate(user=user)
session.save()
return Response({
'status': 'success',
'name': name,
'station_id': 0 if station_id is None else station_id,
'token': session.token,
})
def initialize(self,request,response):
'''
init webapp.RequestHandler
'''
webapp.RequestHandler.initialize(self,request,response)
self.setting = settings.Setting()
self.template_value={'setting':self.setting}
#handler xfox-session-key
cookies = parse_cookie(self.request.headers.get("Cookie",""))
self.session_key = cookies.get('xfox-session-key',None)
logging.info("session_key:%s" % (self.session_key))
self.user = None
self.role = ['G'] #Guest User
if not self.session_key is None and len(self.session_key)==32:
self.user = Session.get_user_by_session(self.session_key)
if not self.user is None:
self.role = self.user.role
self.template_value['user']=self.user
self.template_value['role']=self.role
#handler os
self.os = 'default' #html5
user_agent = self.request.headers.get("User-Agent",'')
#if "MSIE" in user_agent:
#self.os = 'ie'
#handler not endswith /
self.template_value['os']=self.os
self.p = self.request.path.lower() #path
self.template_value['tp']=self.p
if not self.request.path.endswith("/"):
return self.redirect(self.request.path+"/",True)