def login(self):
"""
A view that logs in the user. Displays a login form and in case of a
``POST`` request, handles the login by checking whether it is valid.
If it is, the user is logged in and redirected to the frontpage.
"""
form = LoginForm(self.request.POST, csrf_context=self.request)
retparams = {'form': form,
}
if self.request.method == 'POST':
if not form.validate():
return retparams
login_success, msg, team = login(form.email.data,
form.password.data)
if not login_success:
self.request.session.flash("Login failed.", 'error')
log.warn("Failed login attempt for team '%(team_email)s' "
"with IP Address '%(ip_address)s' and reason "
"'%(message)s'" %
{'team_email': form.email.data,
'ip_address': self.request.client_addr,
'message': msg,
}
)
return retparams
# Start a new session due to new permissions
self.request.session.invalidate()
# Check if CTF has started already
ctf_started = self.request.settings.ctf_started
if not ctf_started:
ctf_start = self.request.settings.ctf_start_date
self.request.session.flash(
"You are now logged in. However, the CTF has not started "
"yet and thus you cannot see any challenges or the "
"scoreboard. The CTF will start at %s (%s), i.e. %s UTC."
% (tz_str(ctf_start, team.timezone), team.timezone,
tz_str(ctf_start, utc)))
else:
self.request.session.flash("You have been logged in.",
'success')
headers = remember(self.request, team.id)
return HTTPFound(location=self.request.route_url('home'),
headers=headers)
return retparams
def test_tz_str():
dt = datetime(2012, 1, 1, tzinfo=utc)
tz = timezone("Europe/Berlin")
assert tz_str(dt, tz) == "2012-01-01 01:00:00"
