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annotate src/plugins/plugin_xep_0096.py @ 1055:abcac1ac27a7

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plugin otr: first draft
author Goffi <goffi@goffi.org>
date Sat, 07 Jun 2014 16:39:08 +0200
parents 4dbe8e57ff51
children 9a85836f0d45
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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 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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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 from sat.core.i18n import _
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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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30 from wokkel import data_form
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31
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32 IQ_SET = '/iq[@type="set"]'
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33 PROFILE_NAME = "file-transfer"
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34 PROFILE = "http://jabber.org/protocol/si/profile/" + PROFILE_NAME
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35
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36 PLUGIN_INFO = {
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37 "name": "XEP-0096 Plugin",
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38 "import_name": "XEP-0096",
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39 "type": "XEP",
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40 "protocols": ["XEP-0096"],
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41 "dependencies": ["XEP-0020", "XEP-0095", "XEP-0065", "XEP-0047"],
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42 "main": "XEP_0096",
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43 "handler": "no",
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44 "description": _("""Implementation of SI File Transfer""")
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45 }
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47
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48 class XEP_0096(object):
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49
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50 def __init__(self, host):
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51 log.info(_("Plugin XEP_0096 initialization"))
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52 self.host = host
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53 self.managed_stream_m = [self.host.plugins["XEP-0065"].NAMESPACE,
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54 self.host.plugins["XEP-0047"].NAMESPACE] # Stream methods managed
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55 self.host.plugins["XEP-0095"].registerSIProfile(PROFILE_NAME, self.transferRequest)
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56 host.bridge.addMethod("sendFile", ".plugin", in_sign='ssa{ss}s', out_sign='s', method=self.sendFile)
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57
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58 def profileConnected(self, profile):
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59 client = self.host.getClient(profile)
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60 client._xep_0096_waiting_for_approval = {} # key = id, value = [transfer data, IdelayedCall Reactor timeout,
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61 # current stream method, [failed stream methods], profile]
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62
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63 def _kill_id(self, approval_id, profile):
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64 """Delete a waiting_for_approval id, called after timeout
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65 @param approval_id: id of _xep_0096_waiting_for_approval"""
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66 log.info(_("SI File Transfer: TimeOut reached for id %s") % approval_id)
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67 try:
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68 client = self.host.getClient(profile)
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69 del client._xep_0096_waiting_for_approval[approval_id]
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70 except KeyError:
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71 log.warning(_("kill id called on a non existant approval id"))
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72
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73 def transferRequest(self, iq_id, from_jid, si_id, si_mime_type, si_el, profile):
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74 """Called when a file transfer is requested
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75 @param iq_id: id of the iq request
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76 @param from_jid: jid of the sender
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77 @param si_id: Stream Initiation session id
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78 @param si_mime_type: Mime type of the file (or default "application/octet-stream" if unknown)
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79 @param si_el: domish.Element of the request
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80 @param profile: %(doc_profile)s"""
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81 log.info(_("XEP-0096 file transfer requested"))
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82 log.debug(si_el.toXml())
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83 client = self.host.getClient(profile)
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84 filename = ""
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85 file_size = ""
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86 file_date = None
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87 file_hash = None
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88 file_desc = ""
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89 can_range = False
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90 file_elts = filter(lambda elt: elt.name == 'file', si_el.elements())
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91 feature_elts = self.host.plugins["XEP-0020"].getFeatureElt(si_el)
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92
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93 if file_elts:
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94 file_el = file_elts[0]
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95 filename = file_el["name"]
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96 file_size = file_el["size"]
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97 file_date = file_el.getAttribute("date", "")
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98 file_hash = file_el.getAttribute("hash", "")
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99 log.info(_("File proposed: name=[%(name)s] size=%(size)s") % {'name': filename, 'size': file_size})
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100 for file_child_el in file_el.elements():
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101 if file_child_el.name == "desc":
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102 file_desc = unicode(file_child_el)
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103 elif file_child_el.name == "range":
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104 can_range = True
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105 else:
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106 log.warning(_("No file element found"))
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107 self.host.plugins["XEP-0095"].sendBadRequestError(iq_id, from_jid, profile)
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108 return
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109
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110 if feature_elts:
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111 feature_el = feature_elts[0]
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112 data_form.Form.fromElement(feature_el.firstChildElement())
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113 try:
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114 stream_method = self.host.plugins["XEP-0020"].negociate(feature_el, 'stream-method', self.managed_stream_m)
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115 except KeyError:
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116 log.warning(_("No stream method found"))
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117 self.host.plugins["XEP-0095"].sendBadRequestError(iq_id, from_jid, profile)
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118 return
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119 if not stream_method:
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120 log.warning(_("Can't find a valid stream method"))
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121 self.host.plugins["XEP-0095"].sendFailedError(iq_id, from_jid, profile)
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122 return
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123 else:
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124 log.warning(_("No feature element found"))
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125 self.host.plugins["XEP-0095"].sendBadRequestError(iq_id, from_jid, profile)
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126 return
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127
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128 #if we are here, the transfer can start, we just need user's agreement
594
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
129 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
130 client._xep_0096_waiting_for_approval[si_id] = [data, reactor.callLater(300, self._kill_id, si_id, profile), stream_method, []]
0
goffi@necton2
parents:
diff changeset
131
538
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
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parents: 536
diff changeset
132 self.host.askConfirmation(si_id, "FILE_TRANSFER", data, self.confirmationCB, profile)
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
133
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parents: 588
diff changeset
134 def _getFileObject(self, dest_path, can_range=False):
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
135 """Open file, put file pointer to the end if the file if needed
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
136 @param dest_path: path of the destination file
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
137 @param can_range: True if the file pointer can be moved
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
138 @return: File Object"""
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
139 return open(dest_path, "ab" if can_range else "wb")
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
140
538
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents: 536
diff changeset
141 def confirmationCB(self, sid, accepted, frontend_data, profile):
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
142 """Called on confirmation answer
398
cb0285372818 File transfer:
Goffi <goffi@goffi.org>
parents: 394
diff changeset
143 @param sid: file transfer session id
391
c34fd9d6242e spelling
Goffi <goffi@goffi.org>
parents: 386
diff changeset
144 @param accepted: True if file transfer is accepted
386
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parents: 372
diff changeset
145 @param frontend_data: data sent by frontend"""
538
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents: 536
diff changeset
146 client = self.host.getClient(profile)
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents: 536
diff changeset
147 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
148 can_range = data['can_range'] == "True"
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
149 range_offset = 0
0
goffi@necton2
parents:
diff changeset
150 if accepted:
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
151 if timeout.active():
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
152 timeout.cancel()
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
153 try:
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
154 dest_path = frontend_data['dest_path']
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
155 except KeyError:
993
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parents: 941
diff changeset
156 log.error(_('dest path not found in frontend_data'))
538
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parents: 536
diff changeset
157 del(client._xep_0096_waiting_for_approval[sid])
386
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parents: 372
diff changeset
158 return
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
159 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
160 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
161 range_offset = file_obj.tell()
538
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parents: 536
diff changeset
162 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
163 elif stream_method == self.host.plugins["XEP-0047"].NAMESPACE:
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parents: 372
diff changeset
164 file_obj = self._getFileObject(dest_path, can_range)
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parents: 372
diff changeset
165 range_offset = file_obj.tell()
538
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parents: 536
diff changeset
166 self.host.plugins["XEP-0047"].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
167 else:
993
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Goffi <goffi@goffi.org>
parents: 941
diff changeset
168 log.error(_("Unknown stream method, this should not happen at this stage, cancelling transfer"))
538
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parents: 536
diff changeset
169 del(client._xep_0096_waiting_for_approval[sid])
386
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parents: 372
diff changeset
170 return
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parents: 372
diff changeset
171
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
172 #we can send the iq result
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
173 feature_elt = self.host.plugins["XEP-0020"].chooseOption({'stream-method': stream_method})
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
174 misc_elts = []
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
175 misc_elts.append(domish.Element((PROFILE, "file")))
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
176 if can_range:
536
a31abb97310d core, plugins: fixed bad namespace in stanza creation
Goffi <goffi@goffi.org>
parents: 480
diff changeset
177 range_elt = domish.Element((None, "range"))
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
178 range_elt['offset'] = str(range_offset)
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
179 #TODO: manage range length
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
180 misc_elts.append(range_elt)
398
cb0285372818 File transfer:
Goffi <goffi@goffi.org>
parents: 394
diff changeset
181 self.host.plugins["XEP-0095"].acceptStream(data["id"], data['from'], feature_elt, misc_elts, profile)
0
goffi@necton2
parents:
diff changeset
182 else:
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
183 log.debug(_("Transfer [%s] refused"), sid)
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
184 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
185 del(client._xep_0096_waiting_for_approval[sid])
0
goffi@necton2
parents:
diff changeset
186
538
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents: 536
diff changeset
187 def _transferSucceeded(self, sid, file_obj, stream_method, profile):
391
c34fd9d6242e spelling
Goffi <goffi@goffi.org>
parents: 386
diff changeset
188 """Called by the stream method when transfer successfuly finished
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
189 @param id: stream id"""
538
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents: 536
diff changeset
190 client = self.host.getClient(profile)
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
191 file_obj.close()
993
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Goffi <goffi@goffi.org>
parents: 941
diff changeset
192 log.info(_('Transfer %s successfuly finished') % sid)
538
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents: 536
diff changeset
193 del(client._xep_0096_waiting_for_approval[sid])
0
goffi@necton2
parents:
diff changeset
194
538
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents: 536
diff changeset
195 def _transferFailed(self, sid, file_obj, stream_method, reason, profile):
391
c34fd9d6242e spelling
Goffi <goffi@goffi.org>
parents: 386
diff changeset
196 """Called when something went wrong with the transfer
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
197 @param id: stream id
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parents: 372
diff changeset
198 @param reason: can be TIMEOUT, IO_ERROR, PROTOCOL_ERROR"""
538
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents: 536
diff changeset
199 client = self.host.getClient(profile)
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents: 536
diff changeset
200 data, timeout, stream_method, failed_methods = client._xep_0096_waiting_for_approval[sid]
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
201 log.warning(_('Transfer %(id)s failed with stream method %(s_method)s: %(reason)s') % {
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
202 'id': sid,
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
203 's_method': stream_method,
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
204 'reason': reason})
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
205 filepath = file_obj.name
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
206 file_obj.close()
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
207 os.remove(filepath)
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
208 #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
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
209 log.warning(_("All stream methods failed, can't transfer the file"))
538
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents: 536
diff changeset
210 del(client._xep_0096_waiting_for_approval[sid])
0
goffi@necton2
parents:
diff changeset
211
538
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents: 536
diff changeset
212 def fileCb(self, filepath, sid, size, profile, IQ):
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
213 if IQ['type'] == "error":
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
214 stanza_err = jabber.error.exceptionFromStanza(IQ)
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
215 if stanza_err.code == '403' and stanza_err.condition == 'forbidden':
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
216 log.debug(_("File transfer refused by %s") % IQ['from'])
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
217 self.host.bridge.newAlert(_("The contact %s refused your file") % IQ['from'], _("File refused"), "INFO", profile)
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
218 else:
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
219 log.warning(_("Error during file transfer with %s") % IQ['from'])
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
220 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
221 return
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
222
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
223 si_elt = IQ.firstChildElement()
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
224
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
225 if IQ['type'] != "result" or not si_elt or si_elt.name != "si":
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
226 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
227 return
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
228
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
229 feature_elts = self.host.plugins["XEP-0020"].getFeatureElt(si_elt)
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
230 if not feature_elts:
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
231 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
232 return
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 585
diff changeset
233
386
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
234 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
235 try:
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
236 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
237 except KeyError:
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
238 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
239 return
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
240
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
241 range_offset = 0
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
242 range_length = None
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
243 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
244 if range_elts:
deeebf697d9a plugins: plugin XEP-0096 update, use of XEP-0047 (IBB)
Goffi <goffi@goffi.org>
parents: 372
diff changeset
245 range_elt = range_elts[0]
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Goffi <goffi@goffi.org>
parents: 372
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246 range_offset = range_elt.getAttribute("offset", 0)
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parents: 372
diff changeset
247 range_length = range_elt.getAttribute("length")
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parents: 372
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248
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
249 if stream_method == self.host.plugins["XEP-0065"].NAMESPACE:
594
e629371a28d3 Fix pep8 support in src/plugins.
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parents: 588
diff changeset
250 file_obj = open(filepath, 'r')
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parents: 588
diff changeset
251 if range_offset:
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252 file_obj.seek(range_offset)
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253 self.host.plugins["XEP-0065"].startStream(file_obj, jid.JID(IQ['from']), sid, range_length, self.sendSuccessCb, self.sendFailureCb, size, profile)
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
254 elif stream_method == self.host.plugins["XEP-0047"].NAMESPACE:
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parents: 588
diff changeset
255 file_obj = open(filepath, 'r')
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parents: 588
diff changeset
256 if range_offset:
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parents: 588
diff changeset
257 file_obj.seek(range_offset)
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parents: 588
diff changeset
258 self.host.plugins["XEP-0047"].startStream(file_obj, jid.JID(IQ['from']), sid, range_length, self.sendSuccessCb, self.sendFailureCb, size, profile)
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
259 else:
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
260 log.warning(_("Invalid stream method received"))
0
goffi@necton2
parents:
diff changeset
261
916
1a759096ccbd core: use of Const for profile_key + replaced '@DEFAULT@' default profile_key by '@NONE@'
Goffi <goffi@goffi.org>
parents: 811
diff changeset
262 def sendFile(self, to_jid, filepath, data={}, profile_key=C.PROF_KEY_NONE):
0
goffi@necton2
parents:
diff changeset
263 """send a file using XEP-0096
386
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parents: 372
diff changeset
264 @to_jid: recipient
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parents: 372
diff changeset
265 @filepath: absolute path to the file to send
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parents: 372
diff changeset
266 @data: dictionnary with the optional following keys:
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
267 - "description": description of the file
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
268 @param profile_key: %(doc_profile_key)s
391
c34fd9d6242e spelling
Goffi <goffi@goffi.org>
parents: 386
diff changeset
269 @return: an unique id to identify the transfer
0
goffi@necton2
parents:
diff changeset
270 """
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
271 profile = self.host.memory.getProfileName(profile_key)
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
272 if not profile:
993
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Goffi <goffi@goffi.org>
parents: 941
diff changeset
273 log.warning(_("Trying to send a file from an unknown profile"))
64
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Goffi <goffi@goffi.org>
parents: 57
diff changeset
274 return ""
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
275 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
276
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
277 file_transfer_elts = []
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 585
diff changeset
278
995
4dbe8e57ff51 plugin XEP-0096: fixed a bug introduced by the log refactoring
Goffi <goffi@goffi.org>
parents: 993
diff changeset
279 statinfo = os.stat(filepath)
386
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parents: 372
diff changeset
280 file_elt = domish.Element((PROFILE, 'file'))
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parents: 588
diff changeset
281 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
282 size = file_elt['size'] = str(statinfo.st_size)
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
283 file_transfer_elts.append(file_elt)
0
goffi@necton2
parents:
diff changeset
284
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diff changeset
285 file_transfer_elts.append(domish.Element((None, 'range')))
0
goffi@necton2
parents:
diff changeset
286
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parents: 588
diff changeset
287 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
288 offer.addCallback(self.fileCb, filepath, sid, size, profile)
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
289 return sid
0
goffi@necton2
parents:
diff changeset
290
538
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents: 536
diff changeset
291 def sendSuccessCb(self, sid, file_obj, stream_method, profile):
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
292 log.info(_('Transfer %(sid)s successfuly finished [%(profile)s]')
638
6821fc06a324 misc: a few "cosmetic" changes (PEP 8...)
souliane <souliane@mailoo.org>
parents: 609
diff changeset
293 % {"sid": sid, "profile": profile})
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
294 file_obj.close()
64
d46f849664aa SàT: multi-profile, plugins updated
Goffi <goffi@goffi.org>
parents: 57
diff changeset
295
538
2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents: 536
diff changeset
296 def sendFailureCb(self, sid, file_obj, stream_method, reason, profile):
386
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Goffi <goffi@goffi.org>
parents: 372
diff changeset
297 file_obj.close()
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
298 log.warning(_('Transfer %(id)s failed with stream method %(s_method)s: %(reason)s [%(profile)s]') % {'id': sid, "s_method": stream_method, 'reason': reason, 'profile': profile})