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annotate sat/plugins/plugin_misc_watched.py @ 3528:849374e59178

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component file sharing: quotas implementation: quotas can now be specified using the `quotas_json` option of `component file_sharing` section in settings. This must be a dict where: - `users` key contains default quotas for all users - `admins` key contains quotas for administrators (not implemented yet) - `jids` contain bare JID to quota mapping, to have user-specific quota The value can be either a int for quota in bytes, or a case insensitive string with an optional multiplier symbol (e.g. "500 Mio"). `None` can be used for explicit unlimited quota (which is the default is `users` is not set). When a file size is too big for quota, upload is refused with an error message indicating allowed quota, used space, and the size of the file that user wants to upload.
author Goffi <goffi@goffi.org>
date Wed, 05 May 2021 15:37:33 +0200
parents be6d91572633
children 524856bd7b19
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1 #!/usr/bin/env python3
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2
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3
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4 # SàT plugin to be notified on some entities presence
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5 # Copyright (C) 2009-2021 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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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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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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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("presence_received", self._presenceReceivedTrigger)
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66
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67 def _presenceReceivedTrigger(self, client, entity, show, priority, statuses):
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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(
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74 client, entity, "presence").show
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75 except (KeyError, exceptions.UnknownEntityError):
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76 old_show = C.PRESENCE_UNAVAILABLE
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77
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78 if old_show == C.PRESENCE_UNAVAILABLE:
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79 watched = self.host.memory.getParamA(
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80 NAME, CATEGORY, profile_key=client.profile)
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81 if entity in watched or entity.userhostJID() in watched:
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82 self.host.actionNew(
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83 {
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84 "xmlui": xml_tools.note(
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85 _(NOTIF).format(entity=entity.full())
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86 ).toXml()
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87 },
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88 profile=client.profile,
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89 )
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90
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91 return True