Mercurial > libervia-backend
annotate sat/plugins/plugin_misc_watched.py @ 2661:661f66d41215
core (xmpp): send initial presence only after all profileConnected have been treated:
presence is now sent after profileConnected methods are done, this avoid to have to deal with synchronisation in connection event.
For instance, PEP events should not be sent before presence is sent, so profileConnected methods can assume PEP events are not
done yet, and do needed initialisation using async method if necessary.
This has been done to avoid overcomplicated synchronisation in XEP-0384 plugin (network calls are needed to initialise session,
but PEP events need an initialised session to be treated).
author | Goffi <goffi@goffi.org> |
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date | Sat, 11 Aug 2018 18:24:55 +0200 |
parents | 56f94936df1e |
children | 003b8b4b56a7 |
rev | line source |
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1 #!/usr/bin/env python2 |
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2 # -*- coding: utf-8 -*- |
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3 |
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4 # SàT plugin to be notified on some entities presence |
2483 | 5 # Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org) |
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6 |
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7 # This program is free software: you can redistribute it and/or modify |
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8 # it under the terms of the GNU Affero General Public License as published by |
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9 # the Free Software Foundation, either version 3 of the License, or |
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10 # (at your option) any later version. |
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11 |
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12 # This program is distributed in the hope that it will be useful, |
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 # GNU Affero General Public License for more details. |
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16 |
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17 # You should have received a copy of the GNU Affero General Public License |
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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19 |
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20 from sat.core.i18n import _, D_ |
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21 from sat.core.constants import Const as C |
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22 from sat.core.log import getLogger |
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23 |
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24 log = getLogger(__name__) |
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25 from sat.core import exceptions |
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26 from sat.tools import xml_tools |
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27 |
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28 |
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29 PLUGIN_INFO = { |
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30 C.PI_NAME: "Watched", |
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31 C.PI_IMPORT_NAME: "WATCHED", |
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32 C.PI_TYPE: "Misc", |
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33 C.PI_PROTOCOLS: [], |
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34 C.PI_DEPENDENCIES: [], |
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35 C.PI_MAIN: "Watched", |
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36 C.PI_HANDLER: "no", |
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37 C.PI_DESCRIPTION: _( |
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38 """Watch for entities presence, and send notification accordingly""" |
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39 ), |
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40 } |
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41 |
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42 |
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43 CATEGORY = D_("Misc") |
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44 NAME = "Watched" |
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45 NOTIF = D_("Watched entity {entity} is connected") |
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46 |
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47 |
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48 class Watched(object): |
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49 params = """ |
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50 <params> |
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51 <individual> |
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52 <category name="{category_name}" label="{category_label}"> |
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53 <param name="{name}" label="{label}" type="jids_list" security="0" /> |
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54 </category> |
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55 </individual> |
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56 </params> |
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57 """.format( |
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58 category_name=CATEGORY, category_label=_(CATEGORY), name=NAME, label=_(NAME) |
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59 ) |
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60 |
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61 def __init__(self, host): |
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62 log.info(_("Watched initialisation")) |
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63 self.host = host |
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64 host.memory.updateParams(self.params) |
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65 host.trigger.add("presenceReceived", self._presenceReceivedTrigger) |
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66 |
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67 def _presenceReceivedTrigger(self, entity, show, priority, statuses, profile): |
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68 if show == C.PRESENCE_UNAVAILABLE: |
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69 return True |
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70 |
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71 # we check that the previous presence was unavailable (no notification else) |
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72 try: |
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73 old_show = self.host.memory.getEntityDatum(entity, "presence", profile).show |
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74 except (KeyError, exceptions.UnknownEntityError): |
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75 old_show = C.PRESENCE_UNAVAILABLE |
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76 |
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77 if old_show == C.PRESENCE_UNAVAILABLE: |
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78 watched = self.host.memory.getParamA(NAME, CATEGORY, profile_key=profile) |
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79 if entity in watched or entity.userhostJID() in watched: |
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80 self.host.actionNew( |
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81 { |
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82 "xmlui": xml_tools.note( |
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83 _(NOTIF).format(entity=entity.full()) |
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84 ).toXml() |
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85 }, |
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86 profile=profile, |
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87 ) |
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88 |
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89 return True |