Mercurial > libervia-web
annotate libervia/pages/login/page_meta.py @ 1231:b9a8049ca1ff
bin (libervia): look for twistd3 first:
`twistd3` is now looked first, for the same reason as for backend (see backend commit
0b6d56a8f7e3).
author | Goffi <goffi@goffi.org> |
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date | Fri, 27 Dec 2019 13:35:27 +0100 |
parents | 15f90fd688b5 |
children | f511f8fbbf8a |
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1216 | 1 #!/usr/bin/env python3 |
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2 # -*- coding: utf-8 -*- |
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3 |
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4 from sat.core.i18n import _ |
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5 from sat.core import exceptions |
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6 from libervia.server.constants import Const as C |
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7 from libervia.server import session_iface |
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8 from twisted.internet import defer |
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9 from sat.core.log import getLogger |
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10 |
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11 log = getLogger(__name__) |
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12 |
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13 """SàT log-in page, with link to create an account""" |
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14 |
1216 | 15 name = "login" |
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16 access = C.PAGES_ACCESS_PUBLIC |
1216 | 17 template = "login/login.html" |
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18 |
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19 |
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20 def prepare_render(self, request): |
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21 template_data = request.template_data |
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22 |
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23 # we redirect to logged page if a session is active |
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24 profile = self.getProfile(request) |
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25 if profile is not None: |
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26 self.pageRedirect("/login/logged", request) |
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27 |
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28 # login error message |
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29 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
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30 login_error = session_data.popPageData(self, "login_error") |
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31 if login_error is not None: |
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32 template_data["S_C"] = C # we need server constants in template |
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33 template_data["login_error"] = login_error |
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34 template_data["empty_password_allowed"] = bool( |
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35 self.host.options["empty_password_allowed_warning_dangerous_list"] |
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36 ) |
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37 |
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38 # register page url |
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39 template_data["register_url"] = self.getPageRedirectURL(request, "register") |
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40 |
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41 # if login is set, we put it in template to prefill field |
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42 template_data["login"] = session_data.popPageData(self, "login") |
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43 |
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44 |
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45 def login_error(self, request, error_const): |
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46 """set login_error in page data |
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47 |
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48 @param error_const(unicode): one of login error constant |
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49 @return C.POST_NO_CONFIRM: avoid confirm message |
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50 """ |
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51 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
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52 session_data.setPageData(self, "login_error", error_const) |
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53 return C.POST_NO_CONFIRM |
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54 |
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55 |
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56 @defer.inlineCallbacks |
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57 def on_data_post(self, request): |
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58 profile = self.getProfile(request) |
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59 type_ = self.getPostedData(request, "type") |
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60 if type_ == "disconnect": |
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61 if profile is None: |
1216 | 62 log.warning(_("Disconnect called when no profile is logged")) |
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63 self.pageError(request, C.HTTP_BAD_REQUEST) |
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64 else: |
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65 self.host.purgeSession(request) |
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66 defer.returnValue(C.POST_NO_CONFIRM) |
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67 elif type_ == "login": |
1216 | 68 login, password = self.getPostedData(request, ("login", "password")) |
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69 try: |
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70 status = yield self.host.connect(request, login, password) |
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71 except exceptions.ProfileUnknownError: |
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72 # the profile doesn't exist, we return the same error as for invalid password |
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73 # to avoid bruteforcing valid profiles |
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74 log.warning(f"login tentative with invalid profile: {login!r}") |
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75 defer.returnValue(login_error(self, request, C.PROFILE_AUTH_ERROR)) |
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76 except ValueError as e: |
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77 if e.message in (C.XMPP_AUTH_ERROR, C.PROFILE_AUTH_ERROR): |
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78 defer.returnValue(login_error(self, request, e.message)) |
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79 else: |
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80 # this error was not expected! |
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81 raise e |
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82 except exceptions.TimeOutError: |
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83 defer.returnValue(login_error(self, request, C.NO_REPLY)) |
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84 else: |
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85 if status in (C.PROFILE_LOGGED, C.PROFILE_LOGGED_EXT_JID, C.SESSION_ACTIVE): |
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86 # Profile has been logged correctly |
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87 self.redirectOrContinue(request) |
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88 else: |
1216 | 89 log.error(_("Unhandled status: {status}".format(status=status))) |
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90 else: |
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91 self.pageError(request, C.HTTP_BAD_REQUEST) |