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annotate src/pages/g/page_meta.py @ 1067:808ec98de8b3

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pages (files/list): retrieve thumbnail: when thumbnail url is not available (only id is available), thumbnail are retrieved using BoB. The thumbnail closest to 300px witdh is used.
author Goffi <goffi@goffi.org>
date Wed, 14 Mar 2018 09:23:23 +0100
parents 5cdd77190a3b
children 01e95ec9df9e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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b5490fa65348 pages (g): added g (for guest) page to handle invitations
Goffi <goffi@goffi.org>
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1 #!/usr/bin/env python2.7
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2 # -*- coding: utf-8 -*-
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3
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4 from libervia.server.constants import Const as C
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5 from sat.core.i18n import _
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6 from twisted.internet import defer
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7 from libervia.server import session_iface
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8 from sat.core.log import getLogger
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9 log = getLogger('pages/g')
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10
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11 access = C.PAGES_ACCESS_PUBLIC
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12 template = u"invitation/welcome.html"
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13
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14
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15 @defer.inlineCallbacks
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16 def parse_url(self, request):
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17 """check invitation id in URL and start session if needed
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18
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19 if a session already exists for an other guest/profile, it will be purged
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20 """
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21 try:
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22 invitation_id = self.nextPath(request)
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23 except IndexError:
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24 self.pageError(request)
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25
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26 sat_session, guest_session = self.host.getSessionData(request, session_iface.ISATSession, session_iface.ISATGuestSession)
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27 current_id = guest_session.id
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28
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29 if current_id is not None and current_id != invitation_id:
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30 log.info(_(u'killing guest session [{old_id}] because it is connecting with an other ID [{new_id}]').format(
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31 old_id = current_id,
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32 new_id = invitation_id))
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33 self.host.purgeSession(request)
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34 sat_session, guest_session = self.host.getSessionData(request, session_iface.ISATSession, session_iface.ISATGuestSession)
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35 current_id = None # FIXME: id non mis à zéro ici
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36 profile = None
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37
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38 profile = sat_session.profile
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39 if profile is not None and current_id is None:
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40 log.info(_(u'killing current profile session [{profile}] because a guest id is used').format(
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41 profile = profile))
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42 self.host.purgeSession(request)
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43 sat_session, guest_session = self.host.getSessionData(request, session_iface.ISATSession, session_iface.ISATGuestSession)
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44 profile = None
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45
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46 if current_id is None:
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47 log.debug(_(u"checking invitation [{id}]").format(id=invitation_id))
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48 try:
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49 data = yield self.host.bridge.invitationGet(invitation_id)
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50 except Exception:
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51 self.pageError(request, C.HTTP_UNAUTHORIZED)
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52 else:
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53 guest_session.id = invitation_id
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54 guest_session.data = data
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55 else:
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56 data = guest_session.data
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57
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58 if profile is None:
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59 log.debug(_(u"connecting profile [{}]").format(profile))
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60 # we need to connect the profile
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61 profile = data['guest_profile']
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62 password = data['password']
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63 try:
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64 yield self.host.bridge.connect(profile, password, {})
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65 except Exception as e:
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66 log.warning(_(u"Can't connect profile: {msg}").format(
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67 msg=e))
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68 # FIXME: no good error code correspond
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69 # maybe use a custom one?
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70 self.pageError(request, code=C.HTTP_SERVICE_UNAVAILABLE)
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71
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72 log.info(_(u"guest session started, connected with profile [{profile}]".format(
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73 profile = profile)))
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74 sat_session.profile = profile
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75
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76 # we copy data useful in templates
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77 template_data = request.template_data
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78 template_data['norobots'] = True
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79 if u'name' in data:
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80 template_data[u'name'] = data[u'name']
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81 if u'language' in data:
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82 template_data[u'locale'] = data[u'language']
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83
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84
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85 def prepare_render(self, request):
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86 template_data = request.template_data
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87 guest_session = self.host.getSessionData(request, session_iface.ISATGuestSession)
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88 main_uri = guest_session.data.get('main_uri')
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89 template_data[u"include_url"] = self.getPagePathFromURI(main_uri)