annotate sat/plugins/plugin_xep_0234.py @ 3446:d2298ed6de7f

docker (pubsub): install latest version of `postgresql-client` with PostgreSQL own Debian repos.
author Goffi <goffi@goffi.org>
date Thu, 10 Dec 2020 10:28:05 +0100
parents c84c54c6b046
children be6d91572633
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1 #!/usr/bin/env python3
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2
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3 # SàT plugin for Jingle File Transfer (XEP-0234)
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4 # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org)
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6 # This program is free software: you can redistribute it and/or modify
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7 # it under the terms of the GNU Affero General Public License as published by
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8 # the Free Software Foundation, either version 3 of the License, or
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9 # (at your option) any later version.
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10
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11 # This program is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU Affero General Public License for more details.
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15
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16 # You should have received a copy of the GNU Affero General Public License
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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18
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19 import os.path
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20 import mimetypes
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21 from collections import namedtuple
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22 from zope.interface import implementer
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23 from twisted.words.xish import domish
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24 from twisted.words.protocols.jabber import jid
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25 from twisted.python import failure
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26 from twisted.words.protocols.jabber.xmlstream import XMPPHandler
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27 from twisted.internet import defer
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28 from twisted.internet import reactor
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29 from twisted.internet import error as internet_error
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30 from wokkel import disco, iwokkel
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31 from sat.core.i18n import _, D_
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32 from sat.core.constants import Const as C
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33 from sat.core.log import getLogger
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34 from sat.core import exceptions
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35 from sat.tools import utils
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36 from sat.tools import stream
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37 from sat.tools.common import date_utils
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38 from sat.tools.common import regex
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39
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41 log = getLogger(__name__)
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42
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43 NS_JINGLE_FT = "urn:xmpp:jingle:apps:file-transfer:5"
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44
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45 PLUGIN_INFO = {
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46 C.PI_NAME: "Jingle File Transfer",
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47 C.PI_IMPORT_NAME: "XEP-0234",
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48 C.PI_TYPE: "XEP",
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49 C.PI_MODES: C.PLUG_MODE_BOTH,
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50 C.PI_PROTOCOLS: ["XEP-0234"],
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51 C.PI_DEPENDENCIES: ["XEP-0166", "XEP-0300", "FILE"],
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52 C.PI_MAIN: "XEP_0234",
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53 C.PI_HANDLER: "yes",
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54 C.PI_DESCRIPTION: _("""Implementation of Jingle File Transfer"""),
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55 }
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56
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57 EXTRA_ALLOWED = {"path", "namespace", "file_desc", "file_hash", "hash_algo"}
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58 Range = namedtuple("Range", ("offset", "length"))
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61 class XEP_0234:
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62 # TODO: assure everything is closed when file is sent or session terminate is received
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63 # TODO: call self._f.unregister when unloading order will be managing (i.e. when
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64 # dependencies will be unloaded at the end)
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65 Range = Range # we copy the class here, so it can be used by other plugins
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66 name = PLUGIN_INFO[C.PI_NAME]
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67 human_name = D_("file transfer")
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68
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69 def __init__(self, host):
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70 log.info(_("plugin Jingle File Transfer initialization"))
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71 self.host = host
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72 host.registerNamespace("jingle-ft", NS_JINGLE_FT)
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73 self._j = host.plugins["XEP-0166"] # shortcut to access jingle
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74 self._j.registerApplication(NS_JINGLE_FT, self)
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75 self._f = host.plugins["FILE"]
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76 self._f.register(self, priority=10000)
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77 self._hash = self.host.plugins["XEP-0300"]
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78 host.bridge.addMethod(
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79 "fileJingleSend",
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80 ".plugin",
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81 in_sign="ssssa{ss}s",
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82 out_sign="",
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83 method=self._fileSend,
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84 async_=True,
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85 )
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86 host.bridge.addMethod(
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87 "fileJingleRequest",
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88 ".plugin",
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89 in_sign="sssssa{ss}s",
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90 out_sign="s",
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91 method=self._fileJingleRequest,
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92 async_=True,
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93 )
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94
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95 def getHandler(self, client):
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96 return XEP_0234_handler()
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97
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98 def getProgressId(self, session, content_name):
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99 """Return a unique progress ID
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101 @param session(dict): jingle session
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102 @param content_name(unicode): name of the content
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103 @return (unicode): unique progress id
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104 """
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105 return "{}_{}".format(session["id"], content_name)
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106
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107 async def canHandleFileSend(self, client, peer_jid, filepath):
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108 if peer_jid.resource:
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109 return await self.host.hasFeature(client, NS_JINGLE_FT, peer_jid)
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110 else:
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111 # if we have a bare jid, Jingle Message Initiation will be tried
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112 return True
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113
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114 # generic methods
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115
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116 def buildFileElement(
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117 self, client, name=None, file_hash=None, hash_algo=None, size=None,
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118 mime_type=None, desc=None, modified=None, transfer_range=None, path=None,
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119 namespace=None, file_elt=None, **kwargs):
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120 """Generate a <file> element with available metadata
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121
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122 @param file_hash(unicode, None): hash of the file
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123 empty string to set <hash-used/> element
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124 @param hash_algo(unicode, None): hash algorithm used
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125 if file_hash is None and hash_algo is set, a <hash-used/> element will be
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126 generated
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127 @param transfer_range(Range, None): where transfer must start/stop
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128 @param modified(int, unicode, None): date of last modification
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129 0 to use current date
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130 int to use an unix timestamp
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131 else must be an unicode string which will be used as it (it must be an XMPP
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132 time)
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133 @param file_elt(domish.Element, None): element to use
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134 None to create a new one
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135 @param **kwargs: data for plugin extension (ignored by default)
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136 @return (domish.Element): generated element
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137 @trigger XEP-0234_buildFileElement(file_elt, extra_args): can be used to extend
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diff changeset
138 elements to add
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139 """
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140 if file_elt is None:
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141 file_elt = domish.Element((NS_JINGLE_FT, "file"))
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142 for name, value in (
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143 ("name", name),
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144 ("size", size),
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145 ("media-type", mime_type),
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146 ("desc", desc),
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147 ("path", path),
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148 ("namespace", namespace),
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149 ):
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150 if value is not None:
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151 file_elt.addElement(name, content=str(value))
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152
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153 if modified is not None:
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154 if isinstance(modified, int):
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155 file_elt.addElement("date", utils.xmpp_date(modified or None))
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156 else:
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157 file_elt.addElement("date", modified)
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158 elif "created" in kwargs:
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159 file_elt.addElement("date", utils.xmpp_date(kwargs.pop("created")))
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160
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161 range_elt = file_elt.addElement("range")
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162 if transfer_range is not None:
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diff changeset
163 if transfer_range.offset is not None:
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diff changeset
164 range_elt["offset"] = transfer_range.offset
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diff changeset
165 if transfer_range.length is not None:
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diff changeset
166 range_elt["length"] = transfer_range.length
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167 if file_hash is not None:
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diff changeset
168 if not file_hash:
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169 file_elt.addChild(self._hash.buildHashUsedElt())
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diff changeset
170 else:
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diff changeset
171 file_elt.addChild(self._hash.buildHashElt(file_hash, hash_algo))
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diff changeset
172 elif hash_algo is not None:
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diff changeset
173 file_elt.addChild(self._hash.buildHashUsedElt(hash_algo))
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diff changeset
174 self.host.trigger.point(
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diff changeset
175 "XEP-0234_buildFileElement", client, file_elt, extra_args=kwargs)
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diff changeset
176 if kwargs:
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diff changeset
177 for kw in kwargs:
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178 log.debug("ignored keyword: {}".format(kw))
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179 return file_elt
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diff changeset
180
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diff changeset
181 def buildFileElementFromDict(self, client, file_data, **kwargs):
2502
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182 """like buildFileElement but get values from a file_data dict
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diff changeset
183
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184 @param file_data(dict): metadata to use
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185 @param **kwargs: data to override
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diff changeset
186 """
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diff changeset
187 if kwargs:
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diff changeset
188 file_data = file_data.copy()
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189 file_data.update(kwargs)
3345
3dc8835d96cc plugin XEP-0234: fixed mime type in `buildFileElementFromDict`
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diff changeset
190 try:
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diff changeset
191 file_data["mime_type"] = (
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diff changeset
192 f'{file_data.pop("media_type")}/{file_data.pop("media_subtype")}'
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Goffi <goffi@goffi.org>
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diff changeset
193 )
3dc8835d96cc plugin XEP-0234: fixed mime type in `buildFileElementFromDict`
Goffi <goffi@goffi.org>
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diff changeset
194 except KeyError:
3dc8835d96cc plugin XEP-0234: fixed mime type in `buildFileElementFromDict`
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diff changeset
195 pass
3314
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diff changeset
196 return self.buildFileElement(client, **file_data)
2502
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diff changeset
197
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
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diff changeset
198 async def parseFileElement(
3314
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diff changeset
199 self, client, file_elt, file_data=None, given=False, parent_elt=None,
5887fb414758 component file sharing: add/parse affiliation when possible
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diff changeset
200 keep_empty_range=False):
2502
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diff changeset
201 """Parse a <file> element and file dictionary accordingly
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diff changeset
202
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
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diff changeset
203 @param file_data(dict, None): dict where the data will be set
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
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diff changeset
204 following keys will be set (and overwritten if they already exist):
2512
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diff changeset
205 name, file_hash, hash_algo, size, mime_type, desc, path, namespace, range
2502
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diff changeset
206 if None, a new dict is created
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diff changeset
207 @param given(bool): if True, prefix hash key with "given_"
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diff changeset
208 @param parent_elt(domish.Element, None): parent of the file element
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diff changeset
209 if set, file_elt must not be set
3040
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diff changeset
210 @param keep_empty_range(bool): if True, keep empty range (i.e. range when offset
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diff changeset
211 and length are None).
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diff changeset
212 Empty range is useful to know if a peer_jid can handle range
2502
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diff changeset
213 @return (dict): file_data
3040
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diff changeset
214 @trigger XEP-0234_parseFileElement(file_elt, file_data): can be used to parse new
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diff changeset
215 elements
2502
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diff changeset
216 @raise exceptions.NotFound: there is not <file> element in parent_elt
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diff changeset
217 @raise exceptions.DataError: if file_elt uri is not NS_JINGLE_FT
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diff changeset
218 """
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diff changeset
219 if parent_elt is not None:
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diff changeset
220 if file_elt is not None:
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diff changeset
221 raise exceptions.InternalError(
3028
ab2696e34d29 Python 3 port:
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diff changeset
222 "file_elt must be None if parent_elt is set"
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56f94936df1e code style reformatting using black
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diff changeset
223 )
2502
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diff changeset
224 try:
3028
ab2696e34d29 Python 3 port:
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diff changeset
225 file_elt = next(parent_elt.elements(NS_JINGLE_FT, "file"))
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
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diff changeset
226 except StopIteration:
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diff changeset
227 raise exceptions.NotFound()
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diff changeset
228 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
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diff changeset
229 if not file_elt or file_elt.uri != NS_JINGLE_FT:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
230 raise exceptions.DataError(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
231 "invalid <file> element: {stanza}".format(stanza=file_elt.toXml())
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
232 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
233
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
234 if file_data is None:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
235 file_data = {}
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
236
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
237 for name in ("name", "desc", "path", "namespace"):
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
238 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
239 file_data[name] = str(next(file_elt.elements(NS_JINGLE_FT, name)))
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
240 except StopIteration:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
241 pass
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
242
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
243 name = file_data.get("name")
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
244 if name == "..":
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
245 # we don't want to go to parent dir when joining to a path
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
246 name = "--"
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
247 file_data["name"] = name
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
248 elif name is not None and ("/" in name or "\\" in name):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
249 file_data["name"] = regex.pathEscape(name)
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
250
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
251 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
252 file_data["mime_type"] = str(
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
253 next(file_elt.elements(NS_JINGLE_FT, "media-type"))
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
254 )
2512
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element
Goffi <goffi@goffi.org>
parents: 2502
diff changeset
255 except StopIteration:
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element
Goffi <goffi@goffi.org>
parents: 2502
diff changeset
256 pass
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element
Goffi <goffi@goffi.org>
parents: 2502
diff changeset
257
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element
Goffi <goffi@goffi.org>
parents: 2502
diff changeset
258 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
259 file_data["size"] = int(
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
260 str(next(file_elt.elements(NS_JINGLE_FT, "size")))
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
261 )
2512
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element
Goffi <goffi@goffi.org>
parents: 2502
diff changeset
262 except StopIteration:
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element
Goffi <goffi@goffi.org>
parents: 2502
diff changeset
263 pass
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element
Goffi <goffi@goffi.org>
parents: 2502
diff changeset
264
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element
Goffi <goffi@goffi.org>
parents: 2502
diff changeset
265 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
266 file_data["modified"] = date_utils.date_parse(
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
267 next(file_elt.elements(NS_JINGLE_FT, "date"))
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
268 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
269 except StopIteration:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
270 pass
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
271
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
272 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
273 range_elt = next(file_elt.elements(NS_JINGLE_FT, "range"))
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
274 except StopIteration:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
275 pass
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
276 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
277 offset = range_elt.getAttribute("offset")
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
278 length = range_elt.getAttribute("length")
2512
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element
Goffi <goffi@goffi.org>
parents: 2502
diff changeset
279 if offset or length or keep_empty_range:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
280 file_data["transfer_range"] = Range(offset=offset, length=length)
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
281
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
282 prefix = "given_" if given else ""
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
283 hash_algo_key, hash_key = "hash_algo", prefix + "file_hash"
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
284 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
285 file_data[hash_algo_key], file_data[hash_key] = self._hash.parseHashElt(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
286 file_elt
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
287 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
288 except exceptions.NotFound:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
289 pass
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
290
3314
5887fb414758 component file sharing: add/parse affiliation when possible
Goffi <goffi@goffi.org>
parents: 3303
diff changeset
291 self.host.trigger.point("XEP-0234_parseFileElement", client, file_elt, file_data)
2512
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element
Goffi <goffi@goffi.org>
parents: 2502
diff changeset
292
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
293 return file_data
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
294
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
295 # bridge methods
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
296
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3345
diff changeset
297 def _fileSend(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
298 self,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
299 peer_jid,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
300 filepath,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
301 name="",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
302 file_desc="",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
303 extra=None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
304 profile=C.PROF_KEY_NONE,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
305 ):
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
306 client = self.host.getClient(profile)
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3345
diff changeset
307 return defer.ensureDeferred(self.fileSend(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
308 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
309 jid.JID(peer_jid),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
310 filepath,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
311 name or None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
312 file_desc or None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
313 extra or None,
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3345
diff changeset
314 ))
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
315
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3345
diff changeset
316 async def fileSend(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
317 self, client, peer_jid, filepath, name, file_desc=None, extra=None
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
318 ):
1585
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
319 """Send a file using jingle file transfer
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
320
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
321 @param peer_jid(jid.JID): destinee jid
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
322 @param filepath(str): absolute path of the file
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
323 @param name(unicode, None): name of the file
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
324 @param file_desc(unicode, None): description of the file
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
325 @return (D(unicode)): progress id
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
326 """
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
327 progress_id_d = defer.Deferred()
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
328 if extra is None:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
329 extra = {}
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
330 if file_desc is not None:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
331 extra["file_desc"] = file_desc
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3345
diff changeset
332 await self._j.initiate(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
333 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
334 peer_jid,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
335 [
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
336 {
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
337 "app_ns": NS_JINGLE_FT,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
338 "senders": self._j.ROLE_INITIATOR,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
339 "app_kwargs": {
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
340 "filepath": filepath,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
341 "name": name,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
342 "extra": extra,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
343 "progress_id_d": progress_id_d,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
344 },
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
345 }
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
346 ],
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
347 )
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3345
diff changeset
348 return await progress_id_d
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
349
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
350 def _fileJingleRequest(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
351 self, peer_jid, filepath, name="", file_hash="", hash_algo="", extra=None,
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
352 profile=C.PROF_KEY_NONE):
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
353 client = self.host.getClient(profile)
3434
c84c54c6b046 plugin XEP-0234: make `fileJingleRequest` async to fix call of `initiate`
Goffi <goffi@goffi.org>
parents: 3404
diff changeset
354 return defer.ensureDeferred(self.fileJingleRequest(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
355 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
356 jid.JID(peer_jid),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
357 filepath,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
358 name or None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
359 file_hash or None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
360 hash_algo or None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
361 extra or None,
3434
c84c54c6b046 plugin XEP-0234: make `fileJingleRequest` async to fix call of `initiate`
Goffi <goffi@goffi.org>
parents: 3404
diff changeset
362 ))
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
363
3434
c84c54c6b046 plugin XEP-0234: make `fileJingleRequest` async to fix call of `initiate`
Goffi <goffi@goffi.org>
parents: 3404
diff changeset
364 async def fileJingleRequest(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
365 self, client, peer_jid, filepath, name=None, file_hash=None, hash_algo=None,
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
366 extra=None):
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
367 """Request a file using jingle file transfer
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
368
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
369 @param peer_jid(jid.JID): destinee jid
2589
282d1314d574 plugin XEP-0329: new methods/signals to handle shares:
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
370 @param filepath(str): absolute path where the file will be downloaded
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
371 @param name(unicode, None): name of the file
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
372 @param file_hash(unicode, None): hash of the file
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
373 @return (D(unicode)): progress id
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
374 """
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
375 progress_id_d = defer.Deferred()
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
376 if extra is None:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
377 extra = {}
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
378 if file_hash is not None:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
379 if hash_algo is None:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
380 raise ValueError(_("hash_algo must be set if file_hash is set"))
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
381 extra["file_hash"] = file_hash
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
382 extra["hash_algo"] = hash_algo
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
383 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
384 if hash_algo is not None:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
385 raise ValueError(_("file_hash must be set if hash_algo is set"))
3434
c84c54c6b046 plugin XEP-0234: make `fileJingleRequest` async to fix call of `initiate`
Goffi <goffi@goffi.org>
parents: 3404
diff changeset
386 await self._j.initiate(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
387 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
388 peer_jid,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
389 [
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
390 {
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
391 "app_ns": NS_JINGLE_FT,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
392 "senders": self._j.ROLE_RESPONDER,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
393 "app_kwargs": {
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
394 "filepath": filepath,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
395 "name": name,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
396 "extra": extra,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
397 "progress_id_d": progress_id_d,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
398 },
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
399 }
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
400 ],
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
401 )
3434
c84c54c6b046 plugin XEP-0234: make `fileJingleRequest` async to fix call of `initiate`
Goffi <goffi@goffi.org>
parents: 3404
diff changeset
402 return await progress_id_d
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
403
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
404 # jingle callbacks
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
405
3404
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3403
diff changeset
406 def jingleDescriptionElt(
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3403
diff changeset
407 self, client, session, content_name, filepath, name, extra, progress_id_d
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3403
diff changeset
408 ):
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3403
diff changeset
409 return domish.Element((NS_JINGLE_FT, "description"))
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3403
diff changeset
410
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
411 def jingleSessionInit(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
412 self, client, session, content_name, filepath, name, extra, progress_id_d
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
413 ):
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
414 if extra is None:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
415 extra = {}
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
416 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
417 if not EXTRA_ALLOWED.issuperset(extra):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
418 raise ValueError(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
419 _("only the following keys are allowed in extra: {keys}").format(
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
420 keys=", ".join(EXTRA_ALLOWED)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
421 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
422 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
423 progress_id_d.callback(self.getProgressId(session, content_name))
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
424 content_data = session["contents"][content_name]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
425 application_data = content_data["application_data"]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
426 assert "file_path" not in application_data
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
427 application_data["file_path"] = filepath
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
428 file_data = application_data["file_data"] = {}
3404
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3403
diff changeset
429 desc_elt = self.jingleDescriptionElt(
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3403
diff changeset
430 client, session, content_name, filepath, name, extra, progress_id_d)
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
431 file_elt = desc_elt.addElement("file")
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
432
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
433 if content_data["senders"] == self._j.ROLE_INITIATOR:
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
434 # we send a file
2512
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element
Goffi <goffi@goffi.org>
parents: 2502
diff changeset
435 if name is None:
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element
Goffi <goffi@goffi.org>
parents: 2502
diff changeset
436 name = os.path.basename(filepath)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
437 file_data["date"] = utils.xmpp_date()
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
438 file_data["desc"] = extra.pop("file_desc", "")
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
439 file_data["name"] = name
2512
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element
Goffi <goffi@goffi.org>
parents: 2502
diff changeset
440 mime_type = mimetypes.guess_type(name, strict=False)[0]
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element
Goffi <goffi@goffi.org>
parents: 2502
diff changeset
441 if mime_type is not None:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
442 file_data["mime_type"] = mime_type
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
443 file_data["size"] = os.path.getsize(filepath)
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
444 if "namespace" in extra:
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
445 file_data["namespace"] = extra["namespace"]
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
446 if "path" in extra:
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
447 file_data["path"] = extra["path"]
3314
5887fb414758 component file sharing: add/parse affiliation when possible
Goffi <goffi@goffi.org>
parents: 3303
diff changeset
448 self.buildFileElementFromDict(
5887fb414758 component file sharing: add/parse affiliation when possible
Goffi <goffi@goffi.org>
parents: 3303
diff changeset
449 client, file_data, file_elt=file_elt, file_hash="")
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
450 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
451 # we request a file
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
452 file_hash = extra.pop("file_hash", "")
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
453 if not name and not file_hash:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
454 raise ValueError(_("you need to provide at least name or file hash"))
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
455 if name:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
456 file_data["name"] = name
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
457 if file_hash:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
458 file_data["file_hash"] = file_hash
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
459 file_data["hash_algo"] = extra["hash_algo"]
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
460 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
461 file_data["hash_algo"] = self._hash.getDefaultAlgo()
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
462 if "namespace" in extra:
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
463 file_data["namespace"] = extra["namespace"]
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
464 if "path" in extra:
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
465 file_data["path"] = extra["path"]
3314
5887fb414758 component file sharing: add/parse affiliation when possible
Goffi <goffi@goffi.org>
parents: 3303
diff changeset
466 self.buildFileElementFromDict(client, file_data, file_elt=file_elt)
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
467
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
468 return desc_elt
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
469
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
470 async def jingleRequestConfirmation(
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
471 self, client, action, session, content_name, desc_elt
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
472 ):
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
473 """This method request confirmation for a jingle session"""
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
474 content_data = session["contents"][content_name]
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
475 senders = content_data["senders"]
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
476 if senders not in (self._j.ROLE_INITIATOR, self._j.ROLE_RESPONDER):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
477 log.warning("Bad sender, assuming initiator")
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
478 senders = content_data["senders"] = self._j.ROLE_INITIATOR
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
479 # first we grab file informations
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
480 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
481 file_elt = next(desc_elt.elements(NS_JINGLE_FT, "file"))
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
482 except StopIteration:
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
483 raise failure.Failure(exceptions.DataError)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
484 file_data = {"progress_id": self.getProgressId(session, content_name)}
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
485
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
486 if senders == self._j.ROLE_RESPONDER:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
487 # we send the file
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
488 return await self._fileSendingRequestConf(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
489 client, session, content_data, content_name, file_data, file_elt
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
490 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
491 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
492 # we receive the file
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
493 return await self._fileReceivingRequestConf(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
494 client, session, content_data, content_name, file_data, file_elt
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
495 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
496
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
497 async def _fileSendingRequestConf(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
498 self, client, session, content_data, content_name, file_data, file_elt
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
499 ):
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
500 """parse file_elt, and handle file retrieving/permission checking"""
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
501 await self.parseFileElement(client, file_elt, file_data)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
502 content_data["application_data"]["file_data"] = file_data
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
503 finished_d = content_data["finished_d"] = defer.Deferred()
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
504
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
505 # confirmed_d is a deferred returning confimed value (only used if cont is False)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
506 cont, confirmed_d = self.host.trigger.returnPoint(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
507 "XEP-0234_fileSendingRequest",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
508 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
509 session,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
510 content_data,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
511 content_name,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
512 file_data,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
513 file_elt,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
514 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
515 if not cont:
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
516 confirmed = await confirmed_d
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
517 if confirmed:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
518 args = [client, session, content_name, content_data]
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
519 finished_d.addCallbacks(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
520 self._finishedCb, self._finishedEb, args, None, args
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
521 )
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
522 return confirmed
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
523
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
524 log.warning(_("File continue is not implemented yet"))
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
525 return False
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
526
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
527 async def _fileReceivingRequestConf(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
528 self, client, session, content_data, content_name, file_data, file_elt
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
529 ):
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
530 """parse file_elt, and handle user permission/file opening"""
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
531 await self.parseFileElement(client, file_elt, file_data, given=True)
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
532 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
533 hash_algo, file_data["given_file_hash"] = self._hash.parseHashElt(file_elt)
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
534 except exceptions.NotFound:
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
535 try:
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
536 hash_algo = self._hash.parseHashUsedElt(file_elt)
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
537 except exceptions.NotFound:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
538 raise failure.Failure(exceptions.DataError)
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
539
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
540 if hash_algo is not None:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
541 file_data["hash_algo"] = hash_algo
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
542 file_data["hash_hasher"] = hasher = self._hash.getHasher(hash_algo)
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
543 file_data["data_cb"] = lambda data: hasher.update(data)
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
544
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
545 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
546 file_data["size"] = int(file_data["size"])
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
547 except ValueError:
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
548 raise failure.Failure(exceptions.DataError)
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
549
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
550 name = file_data["name"]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
551 if "/" in name or "\\" in name:
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
552 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
553 "File name contain path characters, we replace them: {}".format(name)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
554 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
555 file_data["name"] = name.replace("/", "_").replace("\\", "_")
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
556
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
557 content_data["application_data"]["file_data"] = file_data
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
558
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
559 # now we actualy request permission to user
1574
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1571
diff changeset
560
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
561 # deferred to track end of transfer
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
562 finished_d = content_data["finished_d"] = defer.Deferred()
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
563 confirmed = await self._f.getDestDir(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
564 client, session["peer_jid"], content_data, file_data, stream_object=True
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
565 )
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
566 if confirmed:
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
567 args = [client, session, content_name, content_data]
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
568 finished_d.addCallbacks(
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
569 self._finishedCb, self._finishedEb, args, None, args
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
570 )
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
571 return confirmed
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
572
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
573 @defer.inlineCallbacks
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
574 def jingleHandler(self, client, action, session, content_name, desc_elt):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
575 content_data = session["contents"][content_name]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
576 application_data = content_data["application_data"]
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1529
diff changeset
577 if action in (self._j.A_ACCEPTED_ACK,):
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
578 pass
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1529
diff changeset
579 elif action == self._j.A_SESSION_INITIATE:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
580 file_elt = next(desc_elt.elements(NS_JINGLE_FT, "file"))
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1529
diff changeset
581 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
582 next(file_elt.elements(NS_JINGLE_FT, "range"))
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1529
diff changeset
583 except StopIteration:
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1529
diff changeset
584 # initiator doesn't manage <range>, but we do so we advertise it
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
585 # FIXME: to be checked
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1529
diff changeset
586 log.debug("adding <range> element")
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
587 file_elt.addElement("range")
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
588 elif action == self._j.A_SESSION_ACCEPT:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
589 assert not "stream_object" in content_data
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
590 file_data = application_data["file_data"]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
591 file_path = application_data["file_path"]
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
592 senders = content_data["senders"]
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
593 if senders != session["role"]:
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
594 # we are receiving the file
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
595 try:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
596 # did the responder specified the size of the file?
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
597 file_elt = next(desc_elt.elements(NS_JINGLE_FT, "file"))
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
598 size_elt = next(file_elt.elements(NS_JINGLE_FT, "size"))
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
599 size = int(str(size_elt))
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
600 except (StopIteration, ValueError):
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
601 size = None
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
602 # XXX: hash security is not critical here, so we just take the higher
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
603 # mandatory one
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
604 hasher = file_data["hash_hasher"] = self._hash.getHasher()
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
605 progress_id = self.getProgressId(session, content_name)
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
606 try:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
607 content_data["stream_object"] = stream.FileStreamObject(
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
608 self.host,
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
609 client,
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
610 file_path,
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
611 mode="wb",
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
612 uid=progress_id,
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
613 size=size,
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
614 data_cb=lambda data: hasher.update(data),
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
615 )
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
616 except Exception as e:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
617 self.host.bridge.progressError(
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
618 progress_id, C.PROGRESS_ERROR_FAILED, client.profile
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
619 )
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
620 yield self._j.terminate(
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
621 client, self._j.REASON_FAILED_APPLICATION, session)
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
622 raise e
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
623 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
624 # we are sending the file
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
625 size = file_data["size"]
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
626 # XXX: hash security is not critical here, so we just take the higher
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
627 # mandatory one
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
628 hasher = file_data["hash_hasher"] = self._hash.getHasher()
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
629 content_data["stream_object"] = stream.FileStreamObject(
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
630 self.host,
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
631 client,
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
632 file_path,
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
633 uid=self.getProgressId(session, content_name),
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
634 size=size,
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
635 data_cb=lambda data: hasher.update(data),
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
636 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
637 finished_d = content_data["finished_d"] = defer.Deferred()
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
638 args = [client, session, content_name, content_data]
1571
c668081eba1c plugins XEP-0234, XEP-0260, XEP-0261: jingle session termination is managed by application (XEP-0234) instead of transport
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
639 finished_d.addCallbacks(self._finishedCb, self._finishedEb, args, None, args)
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
640 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
641 log.warning("FIXME: unmanaged action {}".format(action))
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
642 defer.returnValue(desc_elt)
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
643
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
644 def jingleSessionInfo(self, client, action, session, content_name, jingle_elt):
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
645 """Called on session-info action
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
646
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
647 manage checksum, and ignore <received/> element
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
648 """
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
649 # TODO: manage <received/> element
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
650 content_data = session["contents"][content_name]
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
651 elts = [elt for elt in jingle_elt.elements() if elt.uri == NS_JINGLE_FT]
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
652 if not elts:
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
653 return
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
654 for elt in elts:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
655 if elt.name == "received":
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
656 pass
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
657 elif elt.name == "checksum":
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
658 # we have received the file hash, we need to parse it
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
659 if content_data["senders"] == session["role"]:
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
660 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
661 "unexpected checksum received while we are the file sender"
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
662 )
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
663 raise exceptions.DataError
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
664 info_content_name = elt["name"]
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
665 if info_content_name != content_name:
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
666 # it was for an other content...
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
667 return
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
668 file_data = content_data["application_data"]["file_data"]
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
669 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
670 file_elt = next(elt.elements((NS_JINGLE_FT, "file")))
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
671 except StopIteration:
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
672 raise exceptions.DataError
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
673 algo, file_data["given_file_hash"] = self._hash.parseHashElt(file_elt)
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
674 if algo != file_data.get("hash_algo"):
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
675 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
676 "Hash algorithm used in given hash ({peer_algo}) doesn't correspond to the one we have used ({our_algo}) [{profile}]".format(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
677 peer_algo=algo,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
678 our_algo=file_data.get("hash_algo"),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
679 profile=client.profile,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
680 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
681 )
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
682 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
683 self._receiverTryTerminate(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
684 client, session, content_name, content_data
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
685 )
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
686 else:
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
687 raise NotImplementedError
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
688
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
689 def jingleTerminate(self, client, action, session, content_name, jingle_elt):
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
690 if jingle_elt.decline:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
691 # progress is the only way to tell to frontends that session has been declined
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
692 progress_id = self.getProgressId(session, content_name)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
693 self.host.bridge.progressError(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
694 progress_id, C.PROGRESS_ERROR_DECLINED, client.profile
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
695 )
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
696 elif not jingle_elt.success:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
697 progress_id = self.getProgressId(session, content_name)
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
698 first_child = jingle_elt.firstChildElement()
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
699 if first_child is not None:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
700 reason = first_child.name
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
701 else:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
702 reason = C.PROGRESS_ERROR_FAILED
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
703 self.host.bridge.progressError(
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
704 progress_id, reason, client.profile
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
705 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
706
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
707 def _sendCheckSum(self, client, session, content_name, content_data):
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
708 """Send the session-info with the hash checksum"""
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
709 file_data = content_data["application_data"]["file_data"]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
710 hasher = file_data["hash_hasher"]
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
711 hash_ = hasher.hexdigest()
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
712 log.debug("Calculated hash: {}".format(hash_))
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
713 iq_elt, jingle_elt = self._j.buildSessionInfo(client, session)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
714 checksum_elt = jingle_elt.addElement((NS_JINGLE_FT, "checksum"))
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
715 checksum_elt["creator"] = content_data["creator"]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
716 checksum_elt["name"] = content_name
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
717 file_elt = checksum_elt.addElement("file")
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
718 file_elt.addChild(self._hash.buildHashElt(hash_))
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
719 iq_elt.send()
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
720
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
721 def _receiverTryTerminate(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
722 self, client, session, content_name, content_data, last_try=False
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
723 ):
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
724 """Try to terminate the session
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
725
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
726 This method must only be used by the receiver.
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
727 It check if transfer is finished, and hash available,
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
728 if everything is OK, it check hash and terminate the session
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
729 @param last_try(bool): if True this mean than session must be terminated even given hash is not available
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
730 @return (bool): True if session was terminated
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
731 """
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
732 if not content_data.get("transfer_finished", False):
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
733 return False
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
734 file_data = content_data["application_data"]["file_data"]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
735 given_hash = file_data.get("given_file_hash")
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
736 if given_hash is None:
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
737 if last_try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
738 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
739 "sender didn't sent hash checksum, we can't check the file [{profile}]".format(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
740 profile=client.profile
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
741 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
742 )
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
743 self._j.delayedContentTerminate(client, session, content_name)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
744 content_data["stream_object"].close()
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
745 return True
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
746 return False
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
747 hasher = file_data["hash_hasher"]
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
748 hash_ = hasher.hexdigest()
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
749
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
750 if hash_ == given_hash:
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
751 log.info(f"Hash checked, file was successfully transfered: {hash_}")
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
752 progress_metadata = {
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
753 "hash": hash_,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
754 "hash_algo": file_data["hash_algo"],
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
755 "hash_verified": C.BOOL_TRUE,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
756 }
1626
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1620
diff changeset
757 error = None
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
758 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
759 log.warning("Hash mismatch, the file was not transfered correctly")
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
760 progress_metadata = None
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
761 error = "Hash mismatch: given={algo}:{given}, calculated={algo}:{our}".format(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
762 algo=file_data["hash_algo"], given=given_hash, our=hash_
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
763 )
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
764
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
765 self._j.delayedContentTerminate(client, session, content_name)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
766 content_data["stream_object"].close(progress_metadata, error)
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
767 # we may have the last_try timer still active, so we try to cancel it
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
768 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
769 content_data["last_try_timer"].cancel()
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
770 except (KeyError, internet_error.AlreadyCalled):
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
771 pass
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
772 return True
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
773
2765
378188abe941 misc: replaced all "dummy" by the more conventional and readable "__" ("_" being used for gettext)
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
774 def _finishedCb(self, __, client, session, content_name, content_data):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
775 log.info("File transfer terminated")
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
776 if content_data["senders"] != session["role"]:
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
777 # we terminate the session only if we are the receiver,
1571
c668081eba1c plugins XEP-0234, XEP-0260, XEP-0261: jingle session termination is managed by application (XEP-0234) instead of transport
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
778 # as recommanded in XEP-0234 §2 (after example 6)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
779 content_data["transfer_finished"] = True
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
780 if not self._receiverTryTerminate(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
781 client, session, content_name, content_data
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
782 ):
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
783 # we have not received the hash yet, we wait 5 more seconds
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
784 content_data["last_try_timer"] = reactor.callLater(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
785 5,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
786 self._receiverTryTerminate,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
787 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
788 session,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
789 content_name,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
790 content_data,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
791 last_try=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
792 )
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
793 else:
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
794 # we are the sender, we send the checksum
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
795 self._sendCheckSum(client, session, content_name, content_data)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
796 content_data["stream_object"].close()
1571
c668081eba1c plugins XEP-0234, XEP-0260, XEP-0261: jingle session termination is managed by application (XEP-0234) instead of transport
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
797
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
798 def _finishedEb(self, failure, client, session, content_name, content_data):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
799 log.warning("Error while streaming file: {}".format(failure))
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
800 content_data["stream_object"].close()
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
801 self._j.contentTerminate(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
802 client, session, content_name, reason=self._j.REASON_FAILED_TRANSPORT
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
803 )
1571
c668081eba1c plugins XEP-0234, XEP-0260, XEP-0261: jingle session termination is managed by application (XEP-0234) instead of transport
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
804
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
805
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
806 @implementer(iwokkel.IDisco)
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
807 class XEP_0234_handler(XMPPHandler):
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
808
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
809 def getDiscoInfo(self, requestor, target, nodeIdentifier=""):
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
810 return [disco.DiscoFeature(NS_JINGLE_FT)]
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
811
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
812 def getDiscoItems(self, requestor, target, nodeIdentifier=""):
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
813 return []