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annotate src/plugins/plugin_xep_0096.py @ 1525:49d33cb48207

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plugin file: first draft: This plugin will be used to manage file transfers, and choose the best available method. It embed a class dedicated to files: SatFile, which act as a file objects but manage some high level stuffs (like progression).
author Goffi <goffi@goffi.org>
date Fri, 25 Sep 2015 19:19:12 +0200
parents 7b0fcefd52d4
children 7cc29634b6ef
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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3
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4 # SAT plugin for managing xep-0096
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5 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015 Jérôme Poisson (goffi@goffi.org)
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6
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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11
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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16
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 from sat.core.i18n import _
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21 from sat.core.constants import Const as C
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22 from sat.core.log import getLogger
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23 log = getLogger(__name__)
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24 from twisted.words.xish import domish
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25 from twisted.words.protocols.jabber import jid
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26 from twisted.words.protocols import jabber
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27 import os
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28 from twisted.internet import reactor
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29 from twisted.python import failure
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31 from wokkel import data_form
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32
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33 IQ_SET = '/iq[@type="set"]'
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34 PROFILE_NAME = "file-transfer"
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35 PROFILE = "http://jabber.org/protocol/si/profile/" + PROFILE_NAME
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36
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37 PLUGIN_INFO = {
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38 "name": "XEP-0096 Plugin",
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39 "import_name": "XEP-0096",
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40 "type": "XEP",
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41 "protocols": ["XEP-0096"],
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42 "dependencies": ["XEP-0020", "XEP-0095", "XEP-0065", "XEP-0047"],
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43 "main": "XEP_0096",
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44 "handler": "no",
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45 "description": _("""Implementation of SI File Transfer""")
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46 }
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48
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49 class XEP_0096(object):
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50
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51 def __init__(self, host):
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52 log.info(_("Plugin XEP_0096 initialization"))
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53 self.host = host
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54 self.managed_stream_m = [self.host.plugins["XEP-0065"].NAMESPACE,
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55 self.host.plugins["XEP-0047"].NAMESPACE] # Stream methods managed
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56 self.host.plugins["XEP-0095"].registerSIProfile(PROFILE_NAME, self.transferRequest)
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57 host.bridge.addMethod("sendFile", ".plugin", in_sign='ssa{ss}s', out_sign='s', method=self.sendFile)
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58
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59 def profileConnected(self, profile):
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60 client = self.host.getClient(profile)
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61 client._xep_0096_waiting_for_approval = {} # key = id, value = [transfer data, IdelayedCall Reactor timeout,
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62 # current stream method, [failed stream methods], profile]
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63
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64 def _kill_id(self, approval_id, profile):
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65 """Delete a waiting_for_approval id, called after timeout
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66 @param approval_id: id of _xep_0096_waiting_for_approval"""
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67 log.info(_("SI File Transfer: TimeOut reached for id %s") % approval_id)
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68 try:
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69 client = self.host.getClient(profile)
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70 del client._xep_0096_waiting_for_approval[approval_id]
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71 except KeyError:
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72 log.warning(_("kill id called on a non existant approval id"))
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73
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74 def transferRequest(self, iq_id, from_jid, si_id, si_mime_type, si_el, profile):
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75 """Called when a file transfer is requested
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76 @param iq_id: id of the iq request
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77 @param from_jid: jid of the sender
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78 @param si_id: Stream Initiation session id
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79 @param si_mime_type: Mime type of the file (or default "application/octet-stream" if unknown)
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80 @param si_el: domish.Element of the request
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81 @param profile: %(doc_profile)s"""
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82 log.info(_("XEP-0096 file transfer requested"))
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83 log.debug(si_el.toXml())
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84 client = self.host.getClient(profile)
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85 filename = ""
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86 file_size = ""
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87 file_date = None
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88 file_hash = None
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89 file_desc = ""
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90 can_range = False
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91 file_elts = filter(lambda elt: elt.name == 'file', si_el.elements())
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92 feature_elts = self.host.plugins["XEP-0020"].getFeatureElt(si_el)
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93
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94 if file_elts:
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95 file_el = file_elts[0]
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96 filename = file_el["name"]
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97 file_size = file_el["size"]
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98 file_date = file_el.getAttribute("date", "")
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99 file_hash = file_el.getAttribute("hash", "")
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100 log.info(_(u"File proposed: name=[%(name)s] size=%(size)s") % {'name': filename, 'size': file_size})
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101 for file_child_el in file_el.elements():
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102 if file_child_el.name == "desc":
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103 file_desc = unicode(file_child_el)
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104 elif file_child_el.name == "range":
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105 can_range = True
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106 else:
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107 log.warning(_("No file element found"))
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108 self.host.plugins["XEP-0095"].sendBadRequestError(iq_id, from_jid, profile)
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109 return
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110
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111 if feature_elts:
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112 feature_el = feature_elts[0]
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113 data_form.Form.fromElement(feature_el.firstChildElement())
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114 try:
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115 stream_method = self.host.plugins["XEP-0020"].negociate(feature_el, 'stream-method', self.managed_stream_m)
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116 except KeyError:
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117 log.warning(_("No stream method found"))
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118 self.host.plugins["XEP-0095"].sendBadRequestError(iq_id, from_jid, profile)
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119 return
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120 if not stream_method:
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121 log.warning(_("Can't find a valid stream method"))
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122 self.host.plugins["XEP-0095"].sendFailedError(iq_id, from_jid, profile)
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123 return
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124 else:
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125 log.warning(_("No feature element found"))
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126 self.host.plugins["XEP-0095"].sendBadRequestError(iq_id, from_jid, profile)
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diff changeset
127 return
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
128
391
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Goffi <goffi@goffi.org>
parents: 386
diff changeset
129 #if we are here, the transfer can start, we just need user's agreement
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
130 data = {"filename": filename, "id": iq_id, "from": from_jid, "size": file_size, "date": file_date, "hash": file_hash, "desc": file_desc, "can_range": str(can_range)}
538
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parents: 536
diff changeset
131 client._xep_0096_waiting_for_approval[si_id] = [data, reactor.callLater(300, self._kill_id, si_id, profile), stream_method, []]
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parents:
diff changeset
132
538
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parents: 536
diff changeset
133 self.host.askConfirmation(si_id, "FILE_TRANSFER", data, self.confirmationCB, profile)
386
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parents: 372
diff changeset
134
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diff changeset
135 def _getFileObject(self, dest_path, can_range=False):
386
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parents: 372
diff changeset
136 """Open file, put file pointer to the end if the file if needed
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parents: 372
diff changeset
137 @param dest_path: path of the destination file
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parents: 372
diff changeset
138 @param can_range: True if the file pointer can be moved
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parents: 372
diff changeset
139 @return: File Object"""
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
140 return open(dest_path, "ab" if can_range else "wb")
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
141
538
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parents: 536
diff changeset
142 def confirmationCB(self, sid, accepted, frontend_data, profile):
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
143 """Called on confirmation answer
398
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Goffi <goffi@goffi.org>
parents: 394
diff changeset
144 @param sid: file transfer session id
391
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Goffi <goffi@goffi.org>
parents: 386
diff changeset
145 @param accepted: True if file transfer is accepted
386
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parents: 372
diff changeset
146 @param frontend_data: data sent by frontend"""
538
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parents: 536
diff changeset
147 client = self.host.getClient(profile)
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parents: 536
diff changeset
148 data, timeout, stream_method, failed_methods = client._xep_0096_waiting_for_approval[sid]
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
149 can_range = data['can_range'] == "True"
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
150 range_offset = 0
0
goffi@necton2
parents:
diff changeset
151 if accepted:
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
152 if timeout.active():
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
153 timeout.cancel()
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
154 try:
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
155 dest_path = frontend_data['dest_path']
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parents: 372
diff changeset
156 except KeyError:
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parents: 941
diff changeset
157 log.error(_('dest path not found in frontend_data'))
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parents: 536
diff changeset
158 del(client._xep_0096_waiting_for_approval[sid])
386
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parents: 372
diff changeset
159 return
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
160 if stream_method == self.host.plugins["XEP-0065"].NAMESPACE:
394
8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished
Goffi <goffi@goffi.org>
parents: 391
diff changeset
161 file_obj = self._getFileObject(dest_path, can_range)
8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished
Goffi <goffi@goffi.org>
parents: 391
diff changeset
162 range_offset = file_obj.tell()
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parents: 536
diff changeset
163 self.host.plugins["XEP-0065"].prepareToReceive(jid.JID(data['from']), sid, file_obj, int(data["size"]), self._transferSucceeded, self._transferFailed, profile)
386
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parents: 372
diff changeset
164 elif stream_method == self.host.plugins["XEP-0047"].NAMESPACE:
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parents: 372
diff changeset
165 file_obj = self._getFileObject(dest_path, can_range)
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parents: 372
diff changeset
166 range_offset = file_obj.tell()
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parents: 1409
diff changeset
167 d = self.host.plugins["XEP-0047"].createSession(file_obj, jid.JID(data['from']), sid, int(data["size"]), profile)
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Goffi <goffi@goffi.org>
parents: 1409
diff changeset
168 d.addCallback(self._transferSucceeded, sid, file_obj, self.host.plugins["XEP-0047"].NAMESPACE, profile)
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parents: 1409
diff changeset
169 d.addErrback(self._transferFailed, sid, file_obj, self.host.plugins["XEP-0047"].NAMESPACE, profile)
386
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diff changeset
170 else:
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diff changeset
171 log.error(_("Unknown stream method, this should not happen at this stage, cancelling transfer"))
538
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parents: 536
diff changeset
172 del(client._xep_0096_waiting_for_approval[sid])
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
173 return
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
174
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
175 #we can send the iq result
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
176 feature_elt = self.host.plugins["XEP-0020"].chooseOption({'stream-method': stream_method})
386
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parents: 372
diff changeset
177 misc_elts = []
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parents: 372
diff changeset
178 misc_elts.append(domish.Element((PROFILE, "file")))
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
179 if can_range:
536
a31abb97310d core, plugins: fixed bad namespace in stanza creation
Goffi <goffi@goffi.org>
parents: 480
diff changeset
180 range_elt = domish.Element((None, "range"))
386
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parents: 372
diff changeset
181 range_elt['offset'] = str(range_offset)
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
182 #TODO: manage range length
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
183 misc_elts.append(range_elt)
398
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Goffi <goffi@goffi.org>
parents: 394
diff changeset
184 self.host.plugins["XEP-0095"].acceptStream(data["id"], data['from'], feature_elt, misc_elts, profile)
0
goffi@necton2
parents:
diff changeset
185 else:
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souliane <souliane@mailoo.org>
parents: 1396
diff changeset
186 log.debug(_(u"Transfer [%s] refused") % sid)
594
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
187 self.host.plugins["XEP-0095"].sendRejectedError(data["id"], data['from'], profile=profile)
538
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents: 536
diff changeset
188 del(client._xep_0096_waiting_for_approval[sid])
0
goffi@necton2
parents:
diff changeset
189
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Goffi <goffi@goffi.org>
parents: 1409
diff changeset
190 def _transferSucceeded(self, dummy, sid, file_obj, stream_method, profile):
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Goffi <goffi@goffi.org>
parents: 1409
diff changeset
191 self.transferSucceeded(sid, file_obj, stream_method, profile)
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diff changeset
192
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parents: 1409
diff changeset
193 def transferSucceeded(self, dummy, sid, file_obj, stream_method, profile):
391
c34fd9d6242e spelling
Goffi <goffi@goffi.org>
parents: 386
diff changeset
194 """Called by the stream method when transfer successfuly finished
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
195 @param id: stream id"""
538
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parents: 536
diff changeset
196 client = self.host.getClient(profile)
386
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parents: 372
diff changeset
197 file_obj.close()
993
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parents: 941
diff changeset
198 log.info(_('Transfer %s successfuly finished') % sid)
538
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Goffi <goffi@goffi.org>
parents: 536
diff changeset
199 del(client._xep_0096_waiting_for_approval[sid])
0
goffi@necton2
parents:
diff changeset
200
538
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents: 536
diff changeset
201 def _transferFailed(self, sid, file_obj, stream_method, reason, profile):
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Goffi <goffi@goffi.org>
parents: 1409
diff changeset
202 self.transferFailed(failure.Failure(Exception(reason)), sid, file_obj, stream_method, profile)
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diff changeset
203
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Goffi <goffi@goffi.org>
parents: 1409
diff changeset
204 def transferFailed(self, failure, sid, file_obj, stream_method, profile):
391
c34fd9d6242e spelling
Goffi <goffi@goffi.org>
parents: 386
diff changeset
205 """Called when something went wrong with the transfer
1524
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parents: 1409
diff changeset
206
386
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parents: 372
diff changeset
207 @param id: stream id
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parents: 1409
diff changeset
208 """
538
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parents: 536
diff changeset
209 client = self.host.getClient(profile)
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Goffi <goffi@goffi.org>
parents: 536
diff changeset
210 data, timeout, stream_method, failed_methods = client._xep_0096_waiting_for_approval[sid]
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souliane <souliane@mailoo.org>
parents: 1396
diff changeset
211 log.warning(_(u'Transfer %(id)s failed with stream method %(s_method)s: %(reason)s') % {
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
212 'id': sid,
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diff changeset
213 's_method': stream_method,
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parents: 1409
diff changeset
214 'reason': unicode(failure)})
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
215 filepath = file_obj.name
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
216 file_obj.close()
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
217 os.remove(filepath)
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parents: 372
diff changeset
218 #TODO: session remenber (within a time limit) when a stream method fail, and avoid that stream method with full jid for the rest of the session
993
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parents: 941
diff changeset
219 log.warning(_("All stream methods failed, can't transfer the file"))
538
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Goffi <goffi@goffi.org>
parents: 536
diff changeset
220 del(client._xep_0096_waiting_for_approval[sid])
0
goffi@necton2
parents:
diff changeset
221
538
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Goffi <goffi@goffi.org>
parents: 536
diff changeset
222 def fileCb(self, filepath, sid, size, profile, IQ):
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
223 if IQ['type'] == "error":
993
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parents: 941
diff changeset
224 stanza_err = jabber.error.exceptionFromStanza(IQ)
386
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parents: 372
diff changeset
225 if stanza_err.code == '403' and stanza_err.condition == 'forbidden':
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parents: 1396
diff changeset
226 log.debug(_(u"File transfer refused by %s") % IQ['from'])
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
227 self.host.bridge.newAlert(_("The contact %s refused your file") % IQ['from'], _("File refused"), "INFO", profile)
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
228 else:
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souliane <souliane@mailoo.org>
parents: 1396
diff changeset
229 log.warning(_(u"Error during file transfer with %s") % IQ['from'])
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
230 self.host.bridge.newAlert(_("Something went wrong during the file transfer session intialisation with %s") % IQ['from'], _("File transfer error"), "ERROR", profile)
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
231 return
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
232
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
233 si_elt = IQ.firstChildElement()
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parents: 372
diff changeset
234
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
235 if IQ['type'] != "result" or not si_elt or si_elt.name != "si":
993
301b342c697a core: use of the new core.log module:
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parents: 941
diff changeset
236 log.error(_("Protocol error during file transfer"))
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
237 return
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
238
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
239 feature_elts = self.host.plugins["XEP-0020"].getFeatureElt(si_elt)
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
240 if not feature_elts:
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
241 log.warning(_("No feature element"))
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
242 return
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 585
diff changeset
243
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
244 choosed_options = self.host.plugins["XEP-0020"].getChoosedOptions(feature_elts[0])
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
245 try:
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
246 stream_method = choosed_options["stream-method"]
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
247 except KeyError:
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
248 log.warning(_("No stream method choosed"))
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
249 return
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
250
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
251 range_offset = 0
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
252 range_length = None
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
253 range_elts = filter(lambda elt: elt.name == 'range', si_elt.elements())
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
254 if range_elts:
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
255 range_elt = range_elts[0]
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
256 range_offset = range_elt.getAttribute("offset", 0)
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
257 range_length = range_elt.getAttribute("length")
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
258
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
259 if stream_method == self.host.plugins["XEP-0065"].NAMESPACE:
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
260 file_obj = open(filepath, 'r')
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
261 if range_offset:
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
262 file_obj.seek(range_offset)
1524
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
263 self.host.plugins["XEP-0065"].startStream(file_obj, jid.JID(IQ['from']), sid, range_length, self._sendSuccessCb, self._sendFailureCb, size, profile)
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
264 elif stream_method == self.host.plugins["XEP-0047"].NAMESPACE:
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
265 file_obj = open(filepath, 'r')
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
266 if range_offset:
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
267 file_obj.seek(range_offset)
1524
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
268 d = self.host.plugins["XEP-0047"].startStream(file_obj, jid.JID(IQ['from']), sid, profile=profile)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
269 d.addCallback(self.sendSuccessCb, sid, file_obj, self.host.plugins["XEP-0047"].NAMESPACE, profile)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
270 d.addErrback(self.sendFailureCb, sid, file_obj, self.host.plugins["XEP-0047"].NAMESPACE, profile)
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
271 else:
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
272 log.warning(_("Invalid stream method received"))
0
goffi@necton2
parents:
diff changeset
273
916
1a759096ccbd core: use of Const for profile_key + replaced '@DEFAULT@' default profile_key by '@NONE@'
Goffi <goffi@goffi.org>
parents: 811
diff changeset
274 def sendFile(self, to_jid, filepath, data={}, profile_key=C.PROF_KEY_NONE):
0
goffi@necton2
parents:
diff changeset
275 """send a file using XEP-0096
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
276 @to_jid: recipient
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
277 @filepath: absolute path to the file to send
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
278 @data: dictionnary with the optional following keys:
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
279 - "description": description of the file
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
280 @param profile_key: %(doc_profile_key)s
391
c34fd9d6242e spelling
Goffi <goffi@goffi.org>
parents: 386
diff changeset
281 @return: an unique id to identify the transfer
0
goffi@necton2
parents:
diff changeset
282 """
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
283 profile = self.host.memory.getProfileName(profile_key)
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
284 if not profile:
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
285 log.warning(_("Trying to send a file from an unknown profile"))
64
d46f849664aa SàT: multi-profile, plugins updated
Goffi <goffi@goffi.org>
parents: 57
diff changeset
286 return ""
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
287 feature_elt = self.host.plugins["XEP-0020"].proposeFeatures({'stream-method': self.managed_stream_m})
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 585
diff changeset
288
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
289 file_transfer_elts = []
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 585
diff changeset
290
995
4dbe8e57ff51 plugin XEP-0096: fixed a bug introduced by the log refactoring
Goffi <goffi@goffi.org>
parents: 993
diff changeset
291 statinfo = os.stat(filepath)
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
292 file_elt = domish.Element((PROFILE, 'file'))
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
293 file_elt['name'] = os.path.basename(filepath)
995
4dbe8e57ff51 plugin XEP-0096: fixed a bug introduced by the log refactoring
Goffi <goffi@goffi.org>
parents: 993
diff changeset
294 size = file_elt['size'] = str(statinfo.st_size)
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
295 file_transfer_elts.append(file_elt)
0
goffi@necton2
parents:
diff changeset
296
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
297 file_transfer_elts.append(domish.Element((None, 'range')))
0
goffi@necton2
parents:
diff changeset
298
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
299 sid, offer = self.host.plugins["XEP-0095"].proposeStream(jid.JID(to_jid), PROFILE, feature_elt, file_transfer_elts, profile_key=profile)
538
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents: 536
diff changeset
300 offer.addCallback(self.fileCb, filepath, sid, size, profile)
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
301 return sid
0
goffi@necton2
parents:
diff changeset
302
1524
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
303 def _sendSuccessCb(self, sid, file_obj, stream_method, profile):
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
304 self.sendSuccessCb(sid, file_obj, stream_method, profile)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
305
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
306 def sendSuccessCb(self, dummy, sid, file_obj, stream_method, profile):
1409
3265a2639182 massive (preventive) addition of 'u' (unicode) before the strings passed to logging functions
souliane <souliane@mailoo.org>
parents: 1396
diff changeset
307 log.info(_(u'Transfer %(sid)s successfuly finished [%(profile)s]')
638
6821fc06a324 misc: a few "cosmetic" changes (PEP 8...)
souliane <souliane@mailoo.org>
parents: 609
diff changeset
308 % {"sid": sid, "profile": profile})
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
309 file_obj.close()
64
d46f849664aa SàT: multi-profile, plugins updated
Goffi <goffi@goffi.org>
parents: 57
diff changeset
310
1524
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
311 def _sendFailureCb(self, sid, file_obj, stream_method, reason, profile):
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
312 self.sendFailureCb(failure.Failure(Exception(reason)), sid, file_obj, stream_method, profile)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
313
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
314 def sendFailureCb(self, failure, sid, file_obj, stream_method, profile):
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
315 file_obj.close()
1524
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
316 log.warning(_(u'Transfer %(id)s failed with stream method %(s_method)s: %(reason)s [%(profile)s]') % {'id': sid, "s_method": stream_method, 'reason': unicode(failure), 'profile': profile})