Mercurial > libervia-backend
annotate sat/plugins/plugin_xep_0054.py @ 3260:e9ecd133773b
doc (installation): updated instructions for backend
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Sun, 19 Apr 2020 16:54:13 +0200 |
| parents | 7aa01e262e05 |
| children | cf07641b764d |
| rev | line source |
|---|---|
| 3028 | 1 #!/usr/bin/env python3 |
| 3137 | 2 |
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3 # SAT plugin for managing xep-0054 |
| 3136 | 4 # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org) |
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5 # Copyright (C) 2014 Emmanuel Gil Peyrot (linkmauve@linkmauve.fr) |
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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 import io |
| 3185 | 21 from base64 import b64decode, b64encode |
| 22 from hashlib import sha1 | |
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23 from pathlib import Path |
| 3185 | 24 from zope.interface import implementer |
| 939 | 25 from twisted.internet import threads, defer |
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26 from twisted.words.protocols.jabber import jid, error |
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27 from twisted.words.xish import domish |
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28 from twisted.python.failure import Failure |
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29 from wokkel import disco, iwokkel |
| 3185 | 30 from sat.core import exceptions |
| 31 from sat.core.i18n import _ | |
| 32 from sat.core.constants import Const as C | |
| 33 from sat.core.log import getLogger | |
| 34 from sat.memory import persistent | |
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35 from sat.tools import image |
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36 |
| 3185 | 37 log = getLogger(__name__) |
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38 |
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39 try: |
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40 from PIL import Image |
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41 except: |
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42 raise exceptions.MissingModule( |
| 3028 | 43 "Missing module pillow, please download/install it from https://python-pillow.github.io" |
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44 ) |
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45 |
| 48 | 46 try: |
| 47 from twisted.words.protocols.xmlstream import XMPPHandler | |
| 48 except ImportError: | |
| 49 from wokkel.subprotocols import XMPPHandler | |
| 50 | |
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51 |
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52 PLUGIN_INFO = { |
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53 C.PI_NAME: "XEP 0054 Plugin", |
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54 C.PI_IMPORT_NAME: "XEP-0054", |
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55 C.PI_TYPE: "XEP", |
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56 C.PI_PROTOCOLS: ["XEP-0054", "XEP-0153"], |
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57 C.PI_DEPENDENCIES: ["IDENTITY"], |
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58 C.PI_RECOMMENDATIONS: [], |
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59 C.PI_MAIN: "XEP_0054", |
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60 C.PI_HANDLER: "yes", |
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61 C.PI_DESCRIPTION: _("""Implementation of vcard-temp"""), |
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62 } |
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63 |
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64 AVATAR_PATH = "avatars" |
| 3040 | 65 AVATAR_DIM = (128, 128) |
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66 |
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67 IQ_GET = '/iq[@type="get"]' |
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68 NS_VCARD = "vcard-temp" |
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69 VCARD_REQUEST = IQ_GET + '/vCard[@xmlns="' + NS_VCARD + '"]' # TODO: manage requests |
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70 |
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71 PRESENCE = "/presence" |
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72 NS_VCARD_UPDATE = "vcard-temp:x:update" |
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73 VCARD_UPDATE = PRESENCE + '/x[@xmlns="' + NS_VCARD_UPDATE + '"]' |
| 48 | 74 |
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75 HASH_SHA1_EMPTY = "da39a3ee5e6b4b0d3255bfef95601890afd80709" |
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76 |
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77 |
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78 class XEP_0054(object): |
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79 |
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80 def __init__(self, host): |
| 3028 | 81 log.info(_("Plugin XEP_0054 initialization")) |
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82 self.host = host |
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83 self._i = host.plugins['IDENTITY'] |
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84 self._i.register('avatar', self.getAvatar, self.setAvatar) |
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85 self._i.register('nicknames', self.getNicknames, self.setNicknames) |
| 3028 | 86 host.trigger.add("presence_available", self.presenceAvailableTrigger) |
| 64 | 87 |
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88 def getHandler(self, client): |
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89 return XEP_0054_handler(self) |
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90 |
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91 def presenceAvailableTrigger(self, presence_elt, client): |
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92 try: |
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93 avatar_hash = client._xep_0054_avatar_hashes[client.jid.userhost()] |
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94 except KeyError: |
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95 log.info( |
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96 _("No avatar in cache for {profile}") |
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97 .format(profile=client.profile)) |
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98 return True |
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99 x_elt = domish.Element((NS_VCARD_UPDATE, "x")) |
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100 x_elt.addElement("photo", content=avatar_hash) |
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101 presence_elt.addChild(x_elt) |
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102 return True |
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103 |
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104 async def profileConnecting(self, client): |
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105 client._xep_0054_avatar_hashes = persistent.PersistentDict( |
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106 NS_VCARD, client.profile) |
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107 await client._xep_0054_avatar_hashes.load() |
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108 |
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109 def getCache(self, client, entity_jid, name): |
| 48 | 110 """return cached value for jid |
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111 |
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112 @param entity_jid(jid.JID): target contact |
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113 @param name(unicode): name of the value ('nick' or 'avatar') |
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114 @return(unicode, None): wanted value or None""" |
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115 entity_jid = self._i.getIdentityJid(client, entity_jid) |
| 48 | 116 try: |
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117 data = self.host.memory.getEntityData(client, entity_jid, [name]) |
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118 except exceptions.UnknownEntityError: |
| 48 | 119 return None |
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120 return data.get(name) |
| 48 | 121 |
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122 def savePhoto(self, client, photo_elt, entity_jid): |
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123 """Parse a <PHOTO> photo_elt and save the picture""" |
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124 # XXX: this method is launched in a separate thread |
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125 try: |
| 3028 | 126 mime_type = str(next(photo_elt.elements(NS_VCARD, "TYPE"))) |
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127 except StopIteration: |
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128 mime_type = None |
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129 else: |
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130 if not mime_type: |
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131 # MIME type not known, we'll try autodetection below |
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132 mime_type = None |
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133 elif mime_type == "image/x-png": |
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134 # XXX: this old MIME type is still used by some clients |
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135 mime_type = "image/png" |
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136 |
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137 try: |
| 3028 | 138 buf = str(next(photo_elt.elements(NS_VCARD, "BINVAL"))) |
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139 except StopIteration: |
| 3028 | 140 log.warning("BINVAL element not found") |
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141 raise Failure(exceptions.NotFound()) |
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142 |
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143 if not buf: |
| 3028 | 144 log.warning("empty avatar for {jid}".format(jid=entity_jid.full())) |
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145 raise Failure(exceptions.NotFound()) |
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146 |
| 3028 | 147 log.debug(_("Decoding binary")) |
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148 decoded = b64decode(buf) |
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149 del buf |
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150 |
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151 if mime_type is None: |
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152 log.debug( |
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153 f"no media type found specified for {entity_jid}'s avatar, trying to " |
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154 f"guess") |
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155 |
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156 try: |
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157 mime_type = image.guess_type(io.BytesIO(decoded)) |
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158 except IOError as e: |
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159 log.warning(f"Can't open avatar buffer: {e}") |
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160 |
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161 if mime_type is None: |
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162 msg = f"Can't find media type for {entity_jid}'s avatar" |
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163 log.warning(msg) |
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164 raise Failure(exceptions.DataError(msg)) |
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165 |
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166 image_hash = sha1(decoded).hexdigest() |
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167 with self.host.common_cache.cacheData( |
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168 PLUGIN_INFO["import_name"], |
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169 image_hash, |
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170 mime_type, |
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171 ) as f: |
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172 f.write(decoded) |
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173 return image_hash |
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174 |
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175 async def vCard2Dict(self, client, vcard_elt, entity_jid): |
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176 """Convert a VCard_elt to a dict, and save binaries""" |
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177 log.debug(("parsing vcard_elt")) |
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178 vcard_dict = {} |
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179 |
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180 for elem in vcard_elt.elements(): |
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181 if elem.name == "FN": |
| 3028 | 182 vcard_dict["fullname"] = str(elem) |
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183 elif elem.name == "NICKNAME": |
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184 nickname = vcard_dict["nickname"] = str(elem) |
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185 await self._i.update( |
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186 client, |
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187 "nicknames", |
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188 [nickname], |
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189 entity_jid |
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190 ) |
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191 elif elem.name == "URL": |
| 3028 | 192 vcard_dict["website"] = str(elem) |
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193 elif elem.name == "EMAIL": |
| 3028 | 194 vcard_dict["email"] = str(elem) |
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195 elif elem.name == "BDAY": |
| 3028 | 196 vcard_dict["birthday"] = str(elem) |
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197 elif elem.name == "PHOTO": |
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198 # TODO: handle EXTVAL |
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199 try: |
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200 avatar_hash = await threads.deferToThread( |
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201 self.savePhoto, client, elem, entity_jid |
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202 ) |
| 3040 | 203 except (exceptions.DataError, exceptions.NotFound): |
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204 avatar_hash = "" |
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205 vcard_dict["avatar"] = avatar_hash |
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206 except Exception as e: |
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207 log.error(f"avatar saving error: {e}") |
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208 avatar_hash = None |
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209 else: |
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210 vcard_dict["avatar"] = avatar_hash |
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211 if avatar_hash is not None: |
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212 await client._xep_0054_avatar_hashes.aset( |
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213 entity_jid.full(), avatar_hash) |
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214 |
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215 if avatar_hash: |
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216 avatar_cache = self.host.common_cache.getMetadata(avatar_hash) |
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217 await self._i.update( |
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218 client, |
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219 "avatar", |
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220 { |
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221 'path': avatar_cache['path'], |
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222 'media_type': avatar_cache['mime_type'], |
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223 'cache_uid': avatar_hash |
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224 }, |
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225 entity_jid |
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226 ) |
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227 else: |
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228 await self._i.update(client, "avatar", None, entity_jid) |
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229 else: |
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230 log.debug("FIXME: [{}] VCard_elt tag is not managed yet".format(elem.name)) |
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231 |
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232 return vcard_dict |
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233 |
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234 async def getVCardElement(self, client, entity_jid): |
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235 """Retrieve domish.Element of a VCard |
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236 |
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237 @param entity_jid(jid.JID): entity from who we need the vCard |
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238 @raise DataError: we got an invalid answer |
| 43 | 239 """ |
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240 iq_elt = client.IQ("get") |
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241 iq_elt["from"] = client.jid.full() |
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242 iq_elt["to"] = entity_jid.full() |
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243 iq_elt.addElement("vCard", NS_VCARD) |
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244 iq_ret_elt = await iq_elt.send(entity_jid.full()) |
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245 try: |
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246 return next(iq_ret_elt.elements(NS_VCARD, "vCard")) |
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247 except StopIteration: |
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248 log.warning(_( |
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249 "vCard element not found for {entity_jid}: {xml}" |
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250 ).format(entity_jid=entity_jid, xml=iq_ret_elt.toXml())) |
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251 raise exceptions.DataError(f"no vCard element found for {entity_jid}") |
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252 |
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253 async def updateVCardElt(self, client, entity_jid, to_replace): |
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254 """Create a vcard element to replace some metadata |
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255 |
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256 @param to_replace(list[str]): list of vcard element names to remove |
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257 """ |
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258 try: |
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259 # we first check if a vcard already exists, to keep data |
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260 vcard_elt = await self.getVCardElement(client, entity_jid) |
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261 except error.StanzaError as e: |
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262 if e.condition == "item-not-found": |
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263 vcard_elt = domish.Element((NS_VCARD, "vCard")) |
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264 else: |
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265 raise e |
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266 except exceptions.DataError: |
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267 vcard_elt = domish.Element((NS_VCARD, "vCard")) |
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268 else: |
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269 # the vcard exists, we need to remove elements that we'll replace |
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270 for elt_name in to_replace: |
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271 try: |
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272 elt = next(vcard_elt.elements(NS_VCARD, elt_name)) |
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273 except StopIteration: |
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274 pass |
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275 else: |
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276 vcard_elt.children.remove(elt) |
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277 |
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278 return vcard_elt |
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279 |
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280 async def getCard(self, client, entity_jid): |
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281 """Ask server for VCard |
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282 |
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283 @param entity_jid(jid.JID): jid from which we want the VCard |
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284 @result(dict): vCard data |
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285 """ |
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286 entity_jid = self._i.getIdentityJid(client, entity_jid) |
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287 log.debug(f"Asking for {entity_jid}'s VCard") |
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288 try: |
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289 vcard_elt = await self.getVCardElement(client, entity_jid) |
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290 except exceptions.DataError: |
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291 self._i.update(client, "avatar", None, entity_jid) |
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292 except Exception as e: |
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293 log.warning(_( |
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294 "Can't get vCard for {entity_jid}: {e}" |
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295 ).format(entity_jid=entity_jid, e=e)) |
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296 else: |
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297 log.debug(_("VCard found")) |
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298 return await self.vCard2Dict(client, vcard_elt, entity_jid) |
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299 |
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300 async def getAvatar(self, client, entity_jid): |
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301 """Get avatar full path or hash |
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302 |
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303 if avatar is not in local cache, it will be requested to the server |
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304 @param entity(jid.JID): entity to get avatar from |
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305 |
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306 """ |
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307 entity_jid = self._i.getIdentityJid(client, entity_jid) |
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308 hashes_cache = client._xep_0054_avatar_hashes |
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309 try: |
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310 avatar_hash = hashes_cache[entity_jid.full()] |
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311 except KeyError: |
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312 log.debug(f"avatar for {entity_jid} is not in cache, we retrieve it") |
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313 vcard = await self.getCard(client, entity_jid) |
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314 if vcard is None: |
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315 return None |
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316 avatar_hash = hashes_cache[entity_jid.full()] |
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317 |
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318 if not avatar_hash: |
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319 return None |
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320 |
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321 avatar_cache = self.host.common_cache.getMetadata(avatar_hash) |
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322 if avatar_cache is None: |
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323 log.debug("avatar is no more in cache, we re-download it") |
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324 vcard = await self.getCard(client, entity_jid) |
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325 if vcard is None: |
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326 return None |
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327 avatar_cache = self.host.common_cache.getMetadata(avatar_hash) |
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328 |
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329 return self._i.avatarBuildMetadata( |
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330 avatar_cache['path'], avatar_cache['mime_type'], avatar_hash) |
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331 |
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|
332 def _buildSetAvatar(self, client, vcard_elt, avatar_data): |
|
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333 # XXX: this method is executed in a separate thread |
|
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334 if avatar_data["media_type"] == "image/svg+xml": |
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335 # for vector image, we save directly |
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336 img_buf = open(avatar_data["path"], "rb") |
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337 else: |
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338 # for bitmap image, we check size and resize if necessary |
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339 try: |
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340 img = Image.open(avatar_data["path"]) |
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341 except IOError as e: |
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342 raise exceptions.DataError(f"Can't open image: {e}") |
|
562
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343 |
|
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344 if img.size != AVATAR_DIM: |
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|
345 img.thumbnail(AVATAR_DIM) |
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346 if img.size[0] != img.size[1]: # we need to crop first |
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|
347 left, upper = (0, 0) |
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348 right, lower = img.size |
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|
349 offset = abs(right - lower) / 2 |
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|
350 if right == min(img.size): |
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351 upper += offset |
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352 lower -= offset |
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353 else: |
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354 left += offset |
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355 right -= offset |
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356 img = img.crop((left, upper, right, lower)) |
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357 img_buf = io.BytesIO() |
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358 # PNG is well supported among clients, so we convert to this format |
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359 img.save(img_buf, "PNG") |
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360 img_buf.seek(0) |
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361 avatar_data["media_type"] = "image/png" |
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362 |
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363 media_type = avatar_data["media_type"] |
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364 photo_elt = vcard_elt.addElement("PHOTO") |
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365 photo_elt.addElement("TYPE", content=media_type) |
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366 image_b64 = b64encode(img_buf.read()).decode() |
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367 img_buf.seek(0) |
| 3040 | 368 photo_elt.addElement("BINVAL", content=image_b64) |
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369 image_hash = sha1(img_buf.read()).hexdigest() |
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370 img_buf.seek(0) |
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371 with self.host.common_cache.cacheData( |
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372 PLUGIN_INFO["import_name"], image_hash, media_type |
|
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373 ) as f: |
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374 f.write(img_buf.read()) |
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375 avatar_data['path'] = Path(f.name) |
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376 avatar_data['cache_uid'] = image_hash |
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377 return image_hash |
|
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378 |
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379 async def setAvatar(self, client, avatar_data, entity): |
|
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380 """Set avatar of the profile |
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381 |
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382 @param avatar_data(dict): data of the image to use as avatar, as built by |
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383 IDENTITY plugin. |
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384 @param entity(jid.JID): entity whose avatar must be changed |
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385 """ |
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386 vcard_elt = await self.updateVCardElt(client, entity, ['PHOTO']) |
|
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387 |
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388 iq_elt = client.IQ() |
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389 iq_elt.addChild(vcard_elt) |
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390 await threads.deferToThread( |
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391 self._buildSetAvatar, client, vcard_elt, avatar_data |
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392 ) |
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393 # image is now at the right size/format |
|
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394 |
|
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395 await iq_elt.send() |
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396 |
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397 # FIXME: should send the current presence, not always "available" ! |
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398 await client.presence.available() |
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399 |
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400 async def getNicknames(self, client, entity): |
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401 """get nick from cache, or check vCard |
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402 |
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403 @param entity(jid.JID): entity to get nick from |
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404 @return(list[str]): nicknames found |
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405 """ |
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406 vcard_data = await self.getCard(client, entity) |
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407 try: |
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408 return [vcard_data['nickname']] |
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409 except (KeyError, TypeError): |
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410 return [] |
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411 |
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412 async def setNicknames(self, client, nicknames, entity): |
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413 """Update our vCard and set a nickname |
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414 |
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415 @param nicknames(list[str]): new nicknames to use |
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416 only first item of this list will be used here |
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417 """ |
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418 nick = nicknames[0].strip() |
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419 |
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420 vcard_elt = await self.updateVCardElt(client, entity, ['NICKNAME']) |
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421 |
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422 if nick: |
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423 vcard_elt.addElement((NS_VCARD, "NICKNAME"), content=nick) |
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424 iq_elt = client.IQ() |
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425 iq_elt.addChild(vcard_elt) |
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426 await iq_elt.send() |
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427 |
| 64 | 428 |
| 3028 | 429 @implementer(iwokkel.IDisco) |
| 64 | 430 class XEP_0054_handler(XMPPHandler): |
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431 |
| 64 | 432 def __init__(self, plugin_parent): |
| 433 self.plugin_parent = plugin_parent | |
| 434 self.host = plugin_parent.host | |
| 435 | |
| 436 def connectionInitialized(self): | |
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437 self.xmlstream.addObserver(VCARD_UPDATE, self._update) |
|
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438 |
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439 def getDiscoInfo(self, requestor, target, nodeIdentifier=""): |
| 64 | 440 return [disco.DiscoFeature(NS_VCARD)] |
| 441 | |
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442 def getDiscoItems(self, requestor, target, nodeIdentifier=""): |
| 64 | 443 return [] |
|
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444 |
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445 def _checkAvatarHash(self, client, entity, given_hash): |
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446 """Check that hash in cache (i.e. computed hash) is the same as given one""" |
|
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447 # XXX: if they differ, the avatar will be requested on each connection |
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448 # TODO: try to avoid re-requesting avatar in this case |
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449 computed_hash = client._xep_0054_avatar_hashes[entity.full] |
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450 if computed_hash != given_hash: |
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451 log.warning( |
| 3028 | 452 "computed hash differs from given hash for {entity}:\n" |
|
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453 "computed: {computed}\ngiven: {given}".format( |
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454 entity=entity, computed=computed_hash, given=given_hash |
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455 ) |
|
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456 ) |
|
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|
457 |
|
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458 async def update(self, presence): |
|
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459 """Called on <presence/> stanza with vcard data |
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460 |
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461 Check for avatar information, and get VCard if needed |
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462 @param presence(domish.Element): <presence/> stanza |
| 48 | 463 """ |
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464 client = self.parent |
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465 entity_jid = self.plugin_parent._i.getIdentityJid( |
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466 client, jid.JID(presence["from"])) |
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|
467 |
|
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|
468 try: |
| 3028 | 469 x_elt = next(presence.elements(NS_VCARD_UPDATE, "x")) |
|
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|
470 except StopIteration: |
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plugin XEP-0054: fixed vcard-update callback which was updating avatar when hash was empty, resulting in a really slow start
Goffi <goffi@goffi.org>
parents:
1542
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changeset
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471 return |
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61391d863709
plugin XEP-0054: fixed vcard-update callback which was updating avatar when hash was empty, resulting in a really slow start
Goffi <goffi@goffi.org>
parents:
1542
diff
changeset
|
472 |
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61391d863709
plugin XEP-0054: fixed vcard-update callback which was updating avatar when hash was empty, resulting in a really slow start
Goffi <goffi@goffi.org>
parents:
1542
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changeset
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473 try: |
| 3028 | 474 photo_elt = next(x_elt.elements(NS_VCARD_UPDATE, "photo")) |
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61391d863709
plugin XEP-0054: fixed vcard-update callback which was updating avatar when hash was empty, resulting in a really slow start
Goffi <goffi@goffi.org>
parents:
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475 except StopIteration: |
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61391d863709
plugin XEP-0054: fixed vcard-update callback which was updating avatar when hash was empty, resulting in a really slow start
Goffi <goffi@goffi.org>
parents:
1542
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476 return |
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plugin xep-0054: various improvments on avatars management:
Goffi <goffi@goffi.org>
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477 |
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478 new_hash = str(photo_elt).strip() |
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479 if new_hash == HASH_SHA1_EMPTY: |
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480 new_hash = "" |
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481 |
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482 hashes_cache = client._xep_0054_avatar_hashes |
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483 |
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484 old_hash = hashes_cache.get(entity_jid.full()) |
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plugin XEP-0054, quick frontend(app): various improvments:
Goffi <goffi@goffi.org>
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485 |
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486 if old_hash == new_hash: |
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487 # no change, we can return… |
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488 if new_hash: |
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489 # …but we double check that avatar is in cache |
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490 avatar_cache = self.host.common_cache.getMetadata(new_hash) |
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491 if avatar_cache is None: |
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492 log.debug( |
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493 f"Avatar for [{entity_jid}] is known but not in cache, we get " |
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494 f"it" |
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495 ) |
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496 # getCard will put the avatar in cache |
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497 await self.plugin_parent.getCard(client, entity_jid) |
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498 else: |
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499 log.debug(f"avatar for {entity_jid} is already in cache") |
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Goffi <goffi@goffi.org>
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2072
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500 return |
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Goffi <goffi@goffi.org>
parents:
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changeset
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501 |
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502 if new_hash is None: |
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parents:
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503 # XXX: we use empty string to indicate that there is no avatar |
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Goffi <goffi@goffi.org>
parents:
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diff
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504 new_hash = "" |
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parents:
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505 |
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506 await hashes_cache.aset(entity_jid.full(), new_hash) |
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507 |
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508 if not new_hash: |
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parents:
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509 await self.plugin_parent._i.update( |
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Goffi <goffi@goffi.org>
parents:
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510 client, "avatar", None, entity_jid) |
|
6cf4bd6972c2
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parents:
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511 # the avatar has been removed, no need to go further |
|
2123
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Goffi <goffi@goffi.org>
parents:
2072
diff
changeset
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512 return |
|
c42aab22c2c0
plugin XEP-0054, quick frontend(app): various improvments:
Goffi <goffi@goffi.org>
parents:
2072
diff
changeset
|
513 |
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Goffi <goffi@goffi.org>
parents:
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514 avatar_cache = self.host.common_cache.getMetadata(new_hash) |
|
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parents:
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changeset
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515 if avatar_cache is not None: |
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516 log.debug( |
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517 f"New avatar found for [{entity_jid}], it's already in cache, we use it" |
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diff
changeset
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518 ) |
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parents:
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519 await self.plugin_parent._i.update( |
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parents:
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520 client, |
|
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521 "avatar", |
|
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522 { |
|
6cf4bd6972c2
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523 'path': avatar_cache['path'], |
|
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524 'media_type': avatar_cache['mime_type'], |
|
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525 'cache_uid': new_hash, |
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parents:
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changeset
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526 }, |
|
6cf4bd6972c2
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parents:
3199
diff
changeset
|
527 entity_jid |
|
6cf4bd6972c2
core, frontends: avatar refactoring:
Goffi <goffi@goffi.org>
parents:
3199
diff
changeset
|
528 ) |
|
1682
61391d863709
plugin XEP-0054: fixed vcard-update callback which was updating avatar when hash was empty, resulting in a really slow start
Goffi <goffi@goffi.org>
parents:
1542
diff
changeset
|
529 else: |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2581
diff
changeset
|
530 log.debug( |
|
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Goffi <goffi@goffi.org>
parents:
3199
diff
changeset
|
531 "New avatar found for [{entity_jid}], requesting vcard" |
|
2624
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code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2581
diff
changeset
|
532 ) |
|
3254
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core, frontends: avatar refactoring:
Goffi <goffi@goffi.org>
parents:
3199
diff
changeset
|
533 vcard = await self.plugin_parent.getCard(client, entity_jid) |
|
6cf4bd6972c2
core, frontends: avatar refactoring:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
534 if vcard is None: |
|
6cf4bd6972c2
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
535 log.warning(f"Unexpected empty vCard for {entity_jid}") |
|
6cf4bd6972c2
core, frontends: avatar refactoring:
Goffi <goffi@goffi.org>
parents:
3199
diff
changeset
|
536 return |
|
6cf4bd6972c2
core, frontends: avatar refactoring:
Goffi <goffi@goffi.org>
parents:
3199
diff
changeset
|
537 await self._checkAvatarHash(client, entity_jid, new_hash) |
|
6cf4bd6972c2
core, frontends: avatar refactoring:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
538 |
|
6cf4bd6972c2
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
539 def _update(self, presence): |
|
6cf4bd6972c2
core, frontends: avatar refactoring:
Goffi <goffi@goffi.org>
parents:
3199
diff
changeset
|
540 defer.ensureDeferred(self.update(presence)) |