Mercurial > libervia-web
view src/pages/login/page_meta.py @ 979:1d558dfb32ca
server: pages redirection:
when using a redirection dict, a new "page" key can be used to redirect to a named page. "args" can be added to specified named arguments to set (will be put in request.args, in addition to existing ones).
The redirection is done dynamically, during the request workflow.
author | Goffi <goffi@goffi.org> |
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date | Sun, 12 Nov 2017 12:56:46 +0100 |
parents | 2932170bb526 |
children | cdd389ef97bc |
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#!/usr/bin/env python2.7 # -*- coding: utf-8 -*- from sat.core.i18n import _ from sat.core import exceptions from libervia.server.constants import Const as C from libervia.server import session_iface from twisted.internet import defer from sat.core.log import getLogger log = getLogger('pages/login') """SàT log-in page, with link to create an account""" name = u"login" access = C.PAGES_ACCESS_PUBLIC template = u"login/login.html" def prepare_render(self, request): template_data = request.template_data # we redirect to logged page if a session is active profile = self.getProfile(request) if profile is not None: self.pageRedirect('/login/logged', request) # login error message session_data = self.host.getSessionData(request, session_iface.ISATSession) login_error = session_data.popPageData(self, 'login_error') if login_error is not None: template_data['S_C'] = C # we need server constants in template template_data['login_error'] = login_error template_data['empty_password_allowed'] = bool(self.host.options['empty_password_allowed_warning_dangerous_list']) # register page url template_data['register_url'] = self.getPageRedirectURL(request, 'register') # if login is set, we put it in template to prefill field template_data['login'] = session_data.popPageData(self, 'login') def login_error(self, request, error_const): """set login_error in page data @param error_const(unicode): one of login error constant @return C.POST_NO_CONFIRM: avoid confirm message """ session_data = self.host.getSessionData(request, session_iface.ISATSession) session_data.setPageData(self, "login_error", error_const) return C.POST_NO_CONFIRM @defer.inlineCallbacks def on_data_post(self, request): profile = self.getProfile(request) type_ = self.getPostedData(request, 'type') if type_ == 'disconnect': if profile is None: log.warning(_(u'Disconnect called when no profile is logged')) self.pageError(request, C.HTTP_BAD_REQUEST) else: self.host.purgeSession(request) defer.returnValue(C.POST_NO_CONFIRM) elif type_ == 'login': login, password = self.getPostedData(request, (u'login', u'password')) try: status = yield self.host.connect(request, login, password) except ValueError as e: if e.message in (C.XMPP_AUTH_ERROR, C.PROFILE_AUTH_ERROR): defer.returnValue(login_error(self, request, e.message)) else: # this error was not expected! raise e except exceptions.TimeOutError: defer.returnValue(login_error(self, request, C.NO_REPLY)) else: if status in (C.PROFILE_LOGGED, C.PROFILE_LOGGED_EXT_JID, C.SESSION_ACTIVE): # Profile has been logged correctly self.redirectOrContinue(request) else: log.error(_(u'Unhandled status: {status}'.format(status=status))) else: self.pageError(request, C.HTTP_BAD_REQUEST)