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annotate sat/plugins/plugin_xep_0234.py @ 3340:2ad14b834730

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component file sharing: added `Access-Control-Expose-Headers` CORS header: without this header, the range header in response was not exposed to client. This could cause trouble is a javascript application was needing to access it.
author Goffi <goffi@goffi.org>
date Sat, 15 Aug 2020 20:28:07 +0200
parents ac9342f359e9
children 3dc8835d96cc
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rev   line source
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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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5
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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 from sat.core.i18n import _
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20 from sat.core.constants import Const as C
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21 from sat.core.log import getLogger
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22
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23 log = getLogger(__name__)
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24 from sat.core import exceptions
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25 from wokkel import disco, iwokkel
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26 from zope.interface import implementer
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27 from sat.tools import utils
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28 from sat.tools import stream
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29 from sat.tools.common import date_utils
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30 import os.path
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31 from twisted.words.xish import domish
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32 from twisted.words.protocols.jabber import jid
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33 from twisted.python import failure
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34 from twisted.words.protocols.jabber.xmlstream import XMPPHandler
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35 from twisted.internet import defer
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36 from twisted.internet import reactor
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37 from twisted.internet import error as internet_error
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38 from collections import namedtuple
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39 from sat.tools.common import regex
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40 import mimetypes
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41
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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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59
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60
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61 class XEP_0234(object):
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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 dependencies will be unloaded at the end)
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64 Range = Range # we copy the class here, so it can be used by other plugins
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65
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66 def __init__(self, host):
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67 log.info(_("plugin Jingle File Transfer initialization"))
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68 self.host = host
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69 host.registerNamespace("jingle-ft", NS_JINGLE_FT)
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70 self._j = host.plugins["XEP-0166"] # shortcut to access jingle
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71 self._j.registerApplication(NS_JINGLE_FT, self)
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72 self._f = host.plugins["FILE"]
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73 self._f.register(
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74 NS_JINGLE_FT, self.fileJingleSend, priority=10000, method_name="Jingle"
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75 )
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76 self._hash = self.host.plugins["XEP-0300"]
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77 host.bridge.addMethod(
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78 "fileJingleSend",
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79 ".plugin",
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80 in_sign="ssssa{ss}s",
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81 out_sign="",
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82 method=self._fileJingleSend,
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83 async_=True,
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84 )
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85 host.bridge.addMethod(
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86 "fileJingleRequest",
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87 ".plugin",
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88 in_sign="sssssa{ss}s",
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89 out_sign="s",
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90 method=self._fileJingleRequest,
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91 async_=True,
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92 )
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93
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94 def getHandler(self, client):
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95 return XEP_0234_handler()
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96
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97 def getProgressId(self, session, content_name):
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98 """Return a unique progress ID
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99
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100 @param session(dict): jingle session
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101 @param content_name(unicode): name of the content
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102 @return (unicode): unique progress id
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103 """
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104 return "{}_{}".format(session["id"], content_name)
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105
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106 # generic methods
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107
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108 def buildFileElement(
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109 self, client, name=None, file_hash=None, hash_algo=None, size=None,
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110 mime_type=None, desc=None, modified=None, transfer_range=None, path=None,
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111 namespace=None, file_elt=None, **kwargs):
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112 """Generate a <file> element with available metadata
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113
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114 @param file_hash(unicode, None): hash of the file
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115 empty string to set <hash-used/> element
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116 @param hash_algo(unicode, None): hash algorithm used
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117 if file_hash is None and hash_algo is set, a <hash-used/> element will be
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118 generated
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119 @param transfer_range(Range, None): where transfer must start/stop
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120 @param modified(int, unicode, None): date of last modification
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121 0 to use current date
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122 int to use an unix timestamp
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123 else must be an unicode string which will be used as it (it must be an XMPP
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124 time)
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125 @param file_elt(domish.Element, None): element to use
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126 None to create a new one
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127 @param **kwargs: data for plugin extension (ignored by default)
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128 @return (domish.Element): generated element
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129 @trigger XEP-0234_buildFileElement(file_elt, extra_args): can be used to extend
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130 elements to add
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131 """
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132 if file_elt is None:
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133 file_elt = domish.Element((NS_JINGLE_FT, "file"))
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134 for name, value in (
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135 ("name", name),
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136 ("size", size),
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137 ("media-type", mime_type),
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138 ("desc", desc),
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139 ("path", path),
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140 ("namespace", namespace),
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141 ):
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142 if value is not None:
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143 file_elt.addElement(name, content=str(value))
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144
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145 if modified is not None:
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146 if isinstance(modified, int):
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147 file_elt.addElement("date", utils.xmpp_date(modified or None))
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148 else:
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149 file_elt.addElement("date", modified)
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150 elif "created" in kwargs:
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151 file_elt.addElement("date", utils.xmpp_date(kwargs.pop("created")))
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152
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153 range_elt = file_elt.addElement("range")
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154 if transfer_range is not None:
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155 if transfer_range.offset is not None:
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156 range_elt["offset"] = transfer_range.offset
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157 if transfer_range.length is not None:
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158 range_elt["length"] = transfer_range.length
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159 if file_hash is not None:
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160 if not file_hash:
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161 file_elt.addChild(self._hash.buildHashUsedElt())
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162 else:
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163 file_elt.addChild(self._hash.buildHashElt(file_hash, hash_algo))
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164 elif hash_algo is not None:
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165 file_elt.addChild(self._hash.buildHashUsedElt(hash_algo))
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166 self.host.trigger.point(
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167 "XEP-0234_buildFileElement", client, file_elt, extra_args=kwargs)
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168 if kwargs:
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169 for kw in kwargs:
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170 log.debug("ignored keyword: {}".format(kw))
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171 return file_elt
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172
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173 def buildFileElementFromDict(self, client, file_data, **kwargs):
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174 """like buildFileElement but get values from a file_data dict
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175
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176 @param file_data(dict): metadata to use
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177 @param **kwargs: data to override
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178 """
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179 if kwargs:
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180 file_data = file_data.copy()
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181 file_data.update(kwargs)
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182 return self.buildFileElement(client, **file_data)
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183
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184 async def parseFileElement(
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185 self, client, file_elt, file_data=None, given=False, parent_elt=None,
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diff changeset
186 keep_empty_range=False):
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187 """Parse a <file> element and file dictionary accordingly
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188
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189 @param file_data(dict, None): dict where the data will be set
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190 following keys will be set (and overwritten if they already exist):
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diff changeset
191 name, file_hash, hash_algo, size, mime_type, desc, path, namespace, range
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diff changeset
192 if None, a new dict is created
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193 @param given(bool): if True, prefix hash key with "given_"
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194 @param parent_elt(domish.Element, None): parent of the file element
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diff changeset
195 if set, file_elt must not be set
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196 @param keep_empty_range(bool): if True, keep empty range (i.e. range when offset
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197 and length are None).
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198 Empty range is useful to know if a peer_jid can handle range
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199 @return (dict): file_data
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200 @trigger XEP-0234_parseFileElement(file_elt, file_data): can be used to parse new
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diff changeset
201 elements
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202 @raise exceptions.NotFound: there is not <file> element in parent_elt
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203 @raise exceptions.DataError: if file_elt uri is not NS_JINGLE_FT
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204 """
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205 if parent_elt is not None:
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diff changeset
206 if file_elt is not None:
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207 raise exceptions.InternalError(
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208 "file_elt must be None if parent_elt is set"
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209 )
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diff changeset
210 try:
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211 file_elt = next(parent_elt.elements(NS_JINGLE_FT, "file"))
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diff changeset
212 except StopIteration:
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diff changeset
213 raise exceptions.NotFound()
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diff changeset
214 else:
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diff changeset
215 if not file_elt or file_elt.uri != NS_JINGLE_FT:
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diff changeset
216 raise exceptions.DataError(
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diff changeset
217 "invalid <file> element: {stanza}".format(stanza=file_elt.toXml())
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218 )
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219
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diff changeset
220 if file_data is None:
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diff changeset
221 file_data = {}
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diff changeset
222
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diff changeset
223 for name in ("name", "desc", "path", "namespace"):
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diff changeset
224 try:
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diff changeset
225 file_data[name] = str(next(file_elt.elements(NS_JINGLE_FT, name)))
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diff changeset
226 except StopIteration:
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diff changeset
227 pass
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diff changeset
228
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diff changeset
229 name = file_data.get("name")
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
230 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
231 # 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
232 name = "--"
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
233 file_data["name"] = name
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
234 elif name is not None and ("/" in name or "\\" in name):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
235 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
236
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
237 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
238 file_data["mime_type"] = str(
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
239 next(file_elt.elements(NS_JINGLE_FT, "media-type"))
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
240 )
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
241 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
242 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
243
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
244 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
245 file_data["size"] = int(
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
246 str(next(file_elt.elements(NS_JINGLE_FT, "size")))
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
247 )
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
248 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
249 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
250
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
251 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
252 file_data["modified"] = date_utils.date_parse(
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
253 next(file_elt.elements(NS_JINGLE_FT, "date"))
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
254 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
255 except StopIteration:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
256 pass
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
257
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
258 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
259 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
260 except StopIteration:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
261 pass
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
262 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
263 offset = range_elt.getAttribute("offset")
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
264 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
265 if offset or length or keep_empty_range:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
266 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
267
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
268 prefix = "given_" if given else ""
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
269 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
270 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
271 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
272 file_elt
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
273 )
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 exceptions.NotFound:
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
3314
5887fb414758 component file sharing: add/parse affiliation when possible
Goffi <goffi@goffi.org>
parents: 3303
diff changeset
277 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
278
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
279 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
280
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
281 # bridge methods
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
282
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
283 def _fileJingleSend(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
284 self,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
285 peer_jid,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
286 filepath,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
287 name="",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
288 file_desc="",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
289 extra=None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
290 profile=C.PROF_KEY_NONE,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
291 ):
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
292 client = self.host.getClient(profile)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
293 return self.fileJingleSend(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
294 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
295 jid.JID(peer_jid),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
296 filepath,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
297 name or None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
298 file_desc or None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
299 extra or None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
300 )
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
301
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
302 @defer.inlineCallbacks
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
303 def fileJingleSend(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
304 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
305 ):
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
306 """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
307
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
308 @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
309 @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
310 @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
311 @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
312 @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
313 """
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
314 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
315 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
316 extra = {}
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
317 if file_desc is not None:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
318 extra["file_desc"] = file_desc
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
319 yield self._j.initiate(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
320 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
321 peer_jid,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
322 [
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
323 {
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
324 "app_ns": NS_JINGLE_FT,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
325 "senders": self._j.ROLE_INITIATOR,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
326 "app_kwargs": {
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
327 "filepath": filepath,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
328 "name": name,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
329 "extra": extra,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
330 "progress_id_d": progress_id_d,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
331 },
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
332 }
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
333 ],
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
334 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
335 progress_id = yield progress_id_d
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
336 defer.returnValue(progress_id)
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
337
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
338 def _fileJingleRequest(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
339 self, peer_jid, filepath, name="", file_hash="", hash_algo="", extra=None,
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
340 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
341 client = self.host.getClient(profile)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
342 return self.fileJingleRequest(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
343 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
344 jid.JID(peer_jid),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
345 filepath,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
346 name or None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
347 file_hash or None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
348 hash_algo or None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
349 extra or None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
350 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
351
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
352 @defer.inlineCallbacks
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
353 def fileJingleRequest(
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
354 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
355 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
356 """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
357
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
358 @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
359 @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
360 @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
361 @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
362 @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
363 """
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
364 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
365 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
366 extra = {}
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
367 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
368 if hash_algo is None:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
369 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
370 extra["file_hash"] = file_hash
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
371 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
372 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
373 if hash_algo is not None:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
374 raise ValueError(_("file_hash must be set if hash_algo is set"))
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
375 yield self._j.initiate(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
376 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
377 peer_jid,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
378 [
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
379 {
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
380 "app_ns": NS_JINGLE_FT,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
381 "senders": self._j.ROLE_RESPONDER,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
382 "app_kwargs": {
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
383 "filepath": filepath,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
384 "name": name,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
385 "extra": extra,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
386 "progress_id_d": progress_id_d,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
387 },
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
388 }
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 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
391 progress_id = yield progress_id_d
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
392 defer.returnValue(progress_id)
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
393
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
394 # jingle callbacks
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
395
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
396 def jingleSessionInit(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
397 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
398 ):
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
399 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
400 extra = {}
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
401 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
402 if not EXTRA_ALLOWED.issuperset(extra):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
403 raise ValueError(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
404 _("only the following keys are allowed in extra: {keys}").format(
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
405 keys=", ".join(EXTRA_ALLOWED)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
406 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
407 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
408 progress_id_d.callback(self.getProgressId(session, content_name))
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
409 content_data = session["contents"][content_name]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
410 application_data = content_data["application_data"]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
411 assert "file_path" not in application_data
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
412 application_data["file_path"] = filepath
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
413 file_data = application_data["file_data"] = {}
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
414 desc_elt = domish.Element((NS_JINGLE_FT, "description"))
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
415 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
416
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
417 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
418 # 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
419 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
420 name = os.path.basename(filepath)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
421 file_data["date"] = utils.xmpp_date()
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
422 file_data["desc"] = extra.pop("file_desc", "")
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
423 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
424 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
425 if mime_type is not None:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
426 file_data["mime_type"] = mime_type
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
427 file_data["size"] = os.path.getsize(filepath)
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
428 if "namespace" in extra:
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
429 file_data["namespace"] = extra["namespace"]
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
430 if "path" in extra:
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
431 file_data["path"] = extra["path"]
3314
5887fb414758 component file sharing: add/parse affiliation when possible
Goffi <goffi@goffi.org>
parents: 3303
diff changeset
432 self.buildFileElementFromDict(
5887fb414758 component file sharing: add/parse affiliation when possible
Goffi <goffi@goffi.org>
parents: 3303
diff changeset
433 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
434 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
435 # we request a file
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
436 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
437 if not name and not file_hash:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
438 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
439 if name:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
440 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
441 if file_hash:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
442 file_data["file_hash"] = file_hash
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
443 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
444 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
445 file_data["hash_algo"] = self._hash.getDefaultAlgo()
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
446 if "namespace" in extra:
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
447 file_data["namespace"] = extra["namespace"]
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
448 if "path" in extra:
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
449 file_data["path"] = extra["path"]
3314
5887fb414758 component file sharing: add/parse affiliation when possible
Goffi <goffi@goffi.org>
parents: 3303
diff changeset
450 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
451
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
452 return desc_elt
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
453
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
454 async def jingleRequestConfirmation(
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
455 self, client, action, session, content_name, desc_elt
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
456 ):
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
457 """This method request confirmation for a jingle session"""
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
458 content_data = session["contents"][content_name]
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
459 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
460 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
461 log.warning("Bad sender, assuming initiator")
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
462 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
463 # first we grab file informations
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
464 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
465 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
466 except StopIteration:
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
467 raise failure.Failure(exceptions.DataError)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
468 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
469
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
470 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
471 # we send the file
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
472 return await self._fileSendingRequestConf(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
473 client, session, content_data, content_name, file_data, file_elt
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
474 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
475 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
476 # we receive the file
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
477 return await self._fileReceivingRequestConf(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
478 client, session, content_data, content_name, file_data, file_elt
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
479 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
480
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
481 async def _fileSendingRequestConf(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
482 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
483 ):
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
484 """parse file_elt, and handle file retrieving/permission checking"""
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
485 await self.parseFileElement(client, file_elt, file_data)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
486 content_data["application_data"]["file_data"] = file_data
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
487 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
488
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
489 # 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
490 cont, confirmed_d = self.host.trigger.returnPoint(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
491 "XEP-0234_fileSendingRequest",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
492 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
493 session,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
494 content_data,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
495 content_name,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
496 file_data,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
497 file_elt,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
498 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
499 if not cont:
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
500 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
501 if confirmed:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
502 args = [client, session, content_name, content_data]
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
503 finished_d.addCallbacks(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
504 self._finishedCb, self._finishedEb, args, None, args
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
505 )
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
506 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
507
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
508 log.warning(_("File continue is not implemented yet"))
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
509 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
510
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
511 async def _fileReceivingRequestConf(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
512 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
513 ):
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
514 """parse file_elt, and handle user permission/file opening"""
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
515 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
516 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
517 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
518 except exceptions.NotFound:
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
519 try:
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
520 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
521 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
522 raise failure.Failure(exceptions.DataError)
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
523
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
524 if hash_algo is not None:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
525 file_data["hash_algo"] = hash_algo
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
526 file_data["hash_hasher"] = hasher = self._hash.getHasher(hash_algo)
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
527 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
528
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
529 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
530 file_data["size"] = int(file_data["size"])
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
531 except ValueError:
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
532 raise failure.Failure(exceptions.DataError)
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
533
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
534 name = file_data["name"]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
535 if "/" in name or "\\" in name:
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
536 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
537 "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
538 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
539 file_data["name"] = name.replace("/", "_").replace("\\", "_")
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
540
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
541 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
542
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
543 # 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
544
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
545 # deferred to track end of transfer
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
546 finished_d = content_data["finished_d"] = defer.Deferred()
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
547 confirmed = await self._f.getDestDir(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
548 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
549 )
3333
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
550 if confirmed:
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
551 args = [client, session, content_name, content_data]
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
552 finished_d.addCallbacks(
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
553 self._finishedCb, self._finishedEb, args, None, args
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
554 )
ac9342f359e9 plugin XEP-0329: download thumbnails:
Goffi <goffi@goffi.org>
parents: 3314
diff changeset
555 return confirmed
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
556
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
557 @defer.inlineCallbacks
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
558 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
559 content_data = session["contents"][content_name]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
560 application_data = content_data["application_data"]
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1529
diff changeset
561 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
562 pass
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1529
diff changeset
563 elif action == self._j.A_SESSION_INITIATE:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
564 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
565 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
566 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
567 except StopIteration:
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1529
diff changeset
568 # 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
569 # FIXME: to be checked
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1529
diff changeset
570 log.debug("adding <range> element")
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
571 file_elt.addElement("range")
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
572 elif action == self._j.A_SESSION_ACCEPT:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
573 assert not "stream_object" in content_data
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
574 file_data = application_data["file_data"]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
575 file_path = application_data["file_path"]
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
576 senders = content_data["senders"]
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
577 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
578 # 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
579 try:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
580 # did the responder specified the size of the file?
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
581 file_elt = next(desc_elt.elements(NS_JINGLE_FT, "file"))
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
582 size_elt = next(file_elt.elements(NS_JINGLE_FT, "size"))
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
583 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
584 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
585 size = None
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
586 # 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
587 # mandatory one
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
588 hasher = file_data["hash_hasher"] = self._hash.getHasher()
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
589 progress_id = self.getProgressId(session, content_name)
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
590 try:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
591 content_data["stream_object"] = stream.FileStreamObject(
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
592 self.host,
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
593 client,
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
594 file_path,
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
595 mode="wb",
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
596 uid=progress_id,
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
597 size=size,
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
598 data_cb=lambda data: hasher.update(data),
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
599 )
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
600 except Exception as e:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
601 self.host.bridge.progressError(
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
602 progress_id, C.PROGRESS_ERROR_FAILED, client.profile
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
603 )
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
604 yield self._j.terminate(
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
605 client, self._j.REASON_FAILED_APPLICATION, session)
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
606 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
607 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
608 # we are sending the file
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
609 size = file_data["size"]
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
610 # 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
611 # mandatory one
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
612 hasher = file_data["hash_hasher"] = self._hash.getHasher()
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
613 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
614 self.host,
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
615 client,
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
616 file_path,
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
617 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
618 size=size,
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
619 data_cb=lambda data: hasher.update(data),
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
620 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
621 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
622 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
623 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
624 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
625 log.warning("FIXME: unmanaged action {}".format(action))
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
626 defer.returnValue(desc_elt)
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
627
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
628 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
629 """Called on session-info action
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
630
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
631 manage checksum, and ignore <received/> element
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
632 """
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
633 # TODO: manage <received/> element
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
634 content_data = session["contents"][content_name]
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
635 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
636 if not elts:
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
637 return
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
638 for elt in elts:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
639 if elt.name == "received":
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
640 pass
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
641 elif elt.name == "checksum":
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
642 # 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
643 if content_data["senders"] == session["role"]:
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
644 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
645 "unexpected checksum received while we are the file sender"
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
646 )
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
647 raise exceptions.DataError
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
648 info_content_name = elt["name"]
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
649 if info_content_name != content_name:
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
650 # it was for an other content...
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
651 return
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
652 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
653 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
654 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
655 except StopIteration:
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
656 raise exceptions.DataError
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
657 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
658 if algo != file_data.get("hash_algo"):
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
659 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
660 "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
661 peer_algo=algo,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
662 our_algo=file_data.get("hash_algo"),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
663 profile=client.profile,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
664 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
665 )
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
666 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
667 self._receiverTryTerminate(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
668 client, session, content_name, content_data
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
669 )
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
670 else:
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
671 raise NotImplementedError
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
672
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
673 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
674 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
675 # 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
676 progress_id = self.getProgressId(session, content_name)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
677 self.host.bridge.progressError(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
678 progress_id, C.PROGRESS_ERROR_DECLINED, client.profile
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
679 )
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
680 elif not jingle_elt.success:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
681 progress_id = self.getProgressId(session, content_name)
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
682 first_child = jingle_elt.firstChildElement()
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
683 if first_child is not None:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
684 reason = first_child.name
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
685 else:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
686 reason = C.PROGRESS_ERROR_FAILED
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
687 self.host.bridge.progressError(
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
688 progress_id, reason, client.profile
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
689 )
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
690
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
691 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
692 """Send the session-info with the hash checksum"""
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
693 file_data = content_data["application_data"]["file_data"]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
694 hasher = file_data["hash_hasher"]
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
695 hash_ = hasher.hexdigest()
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
696 log.debug("Calculated hash: {}".format(hash_))
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
697 iq_elt, jingle_elt = self._j.buildSessionInfo(client, session)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
698 checksum_elt = jingle_elt.addElement((NS_JINGLE_FT, "checksum"))
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
699 checksum_elt["creator"] = content_data["creator"]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
700 checksum_elt["name"] = content_name
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
701 file_elt = checksum_elt.addElement("file")
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
702 file_elt.addChild(self._hash.buildHashElt(hash_))
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
703 iq_elt.send()
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
704
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
705 def _receiverTryTerminate(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
706 self, client, session, content_name, content_data, last_try=False
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
707 ):
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
708 """Try to terminate the session
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
709
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
710 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
711 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
712 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
713 @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
714 @return (bool): True if session was terminated
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
715 """
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
716 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
717 return False
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
718 file_data = content_data["application_data"]["file_data"]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
719 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
720 if given_hash is None:
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
721 if last_try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
722 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
723 "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
724 profile=client.profile
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
725 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
726 )
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
727 self._j.delayedContentTerminate(client, session, content_name)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
728 content_data["stream_object"].close()
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
729 return True
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
730 return False
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
731 hasher = file_data["hash_hasher"]
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
732 hash_ = hasher.hexdigest()
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
733
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
734 if hash_ == given_hash:
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
735 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
736 progress_metadata = {
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
737 "hash": hash_,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
738 "hash_algo": file_data["hash_algo"],
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
739 "hash_verified": C.BOOL_TRUE,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
740 }
1626
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1620
diff changeset
741 error = None
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
742 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
743 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
744 progress_metadata = None
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
745 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
746 algo=file_data["hash_algo"], given=given_hash, our=hash_
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
747 )
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
748
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
749 self._j.delayedContentTerminate(client, session, content_name)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
750 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
751 # 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
752 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
753 content_data["last_try_timer"].cancel()
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
754 except (KeyError, internet_error.AlreadyCalled):
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
755 pass
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
756 return True
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
757
2765
378188abe941 misc: replaced all "dummy" by the more conventional and readable "__" ("_" being used for gettext)
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
758 def _finishedCb(self, __, client, session, content_name, content_data):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
759 log.info("File transfer terminated")
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
760 if content_data["senders"] != session["role"]:
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
761 # 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
762 # as recommanded in XEP-0234 §2 (after example 6)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
763 content_data["transfer_finished"] = True
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
764 if not self._receiverTryTerminate(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
765 client, session, content_name, content_data
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
766 ):
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
767 # 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
768 content_data["last_try_timer"] = reactor.callLater(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
769 5,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
770 self._receiverTryTerminate,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
771 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
772 session,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
773 content_name,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
774 content_data,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
775 last_try=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
776 )
1620
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
777 else:
4dd07d026214 plugin XEP-0234: hash checksum proper handling
Goffi <goffi@goffi.org>
parents: 1618
diff changeset
778 # 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
779 self._sendCheckSum(client, session, content_name, content_data)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
780 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
781
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
782 def _finishedEb(self, failure, client, session, content_name, content_data):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
783 log.warning("Error while streaming file: {}".format(failure))
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
784 content_data["stream_object"].close()
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
785 self._j.contentTerminate(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
786 client, session, content_name, reason=self._j.REASON_FAILED_TRANSPORT
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
787 )
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
788
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
789
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
790 @implementer(iwokkel.IDisco)
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
791 class XEP_0234_handler(XMPPHandler):
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
792
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
793 def getDiscoInfo(self, requestor, target, nodeIdentifier=""):
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
794 return [disco.DiscoFeature(NS_JINGLE_FT)]
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
795
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2612
diff changeset
796 def getDiscoItems(self, requestor, target, nodeIdentifier=""):
1528
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
797 return []