annotate libervia/pages/events/view/page_meta.py @ 1203:251eba911d4d

server (websockets): fixed websocket handling on HTTPS connections: Original request used to retrieve a page was stored on dynamic pages, but after the end of it, the channel was deleted, resulting in a isSecure() always returning False, and troubles in chain leading to the the use of the wrong session object. This patch fixes this by reworking the way original request is used, and creating a new wrapping class allowing to keep an API similar to iweb.IRequest, with data coming from both the original request and the websocket request. fix 327
author Goffi <goffi@goffi.org>
date Sun, 14 Jul 2019 14:45:51 +0200
parents 29eb15062416
children b2d067339de3
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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 twisted.words.protocols.jabber import jid
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8 from libervia.server import session_iface
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9 from sat.tools.common import uri
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10 from sat.tools.common.template import safe
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11 import time
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12 import cgi
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13 from sat.core.log import getLogger
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14
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15 name = u"event_view"
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16 access = C.PAGES_ACCESS_PROFILE
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17 template = u"event/invitation.html"
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18 log = getLogger(__name__)
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19
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20
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21 @defer.inlineCallbacks
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22 def prepare_render(self, request):
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23 template_data = request.template_data
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24 guest_session = self.host.getSessionData(request, session_iface.ISATGuestSession)
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25 try:
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26 event_uri = guest_session.data["event_uri"]
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27 except KeyError:
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28 log.warning(_(u"event URI not found, can't render event page"))
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29 self.pageError(request, C.HTTP_SERVICE_UNAVAILABLE)
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30
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31 data = self.getRData(request)
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32
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33 ## Event ##
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34
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35 event_uri_data = uri.parseXMPPUri(event_uri)
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36 if event_uri_data[u"type"] != u"pubsub":
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37 self.pageError(request, C.HTTP_SERVICE_UNAVAILABLE)
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38
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39 event_service = template_data[u"event_service"] = jid.JID(event_uri_data[u"path"])
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40 event_node = template_data[u"event_node"] = event_uri_data[u"node"]
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41 event_id = template_data[u"event_id"] = event_uri_data.get(u"item", "")
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42 profile = self.getProfile(request)
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43 event_timestamp, event_data = yield self.host.bridgeCall(
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44 u"eventGet", event_service.userhost(), event_node, event_id, profile
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45 )
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46 try:
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47 background_image = event_data.pop("background-image")
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48 except KeyError:
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49 pass
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50 else:
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51 template_data["dynamic_style"] = safe(
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52 u"""
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53 html {
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54 background-image: url("%s");
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55 background-size: 15em;
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56 }
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57 """
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58 % cgi.escape(background_image, True)
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59 )
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60 template_data["event"] = event_data
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61 event_invitee_data = yield self.host.bridgeCall(
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62 u"eventInviteeGet",
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63 event_data["invitees_service"],
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64 event_data["invitees_node"],
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65 profile,
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66 )
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67 template_data["invitee"] = event_invitee_data
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68 template_data["days_left"] = int((event_timestamp - time.time()) / (60 * 60 * 24))
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69
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70 ## Blog ##
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71
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72 data[u"service"] = jid.JID(event_data[u"blog_service"])
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73 data[u"node"] = event_data[u"blog_node"]
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74 data[u"allow_commenting"] = u"simple"
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75
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76 # we now need blog items, using blog common page
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77 # this will fill the "items" template data
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78 blog_page = self.getPageByName(u"blog_view")
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79 yield blog_page.prepare_render(self, request)
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80
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81
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82 @defer.inlineCallbacks
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83 def on_data_post(self, request):
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84 type_ = self.getPostedData(request, u"type")
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85 if type_ == u"comment":
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86 blog_page = self.getPageByName(u"blog_view")
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87 yield blog_page.on_data_post(self, request)
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88 elif type_ == u"attendance":
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89 profile = self.getProfile(request)
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90 service, node, attend, guests = self.getPostedData(
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91 request, (u"service", u"node", u"attend", u"guests")
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92 )
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93 data = {u"attend": attend, u"guests": guests}
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94 yield self.host.bridgeCall(u"eventInviteeSet", service, node, data, profile)
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95 else:
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96 log.warning(_(u"Unhandled data type: {}").format(type_))