Mercurial > libervia-backend

annotate sat/plugins/plugin_misc_file.py @ 3410:55f9a38864af

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jp (file/receive): display or answer to C.META_TYPE_NOT_IN_ROSTER_LEAK dialog: when a file is proposed by an entity not in roster, the dialog asking for confirmation is displayed. If the bare jid of the sender is explicitely waited (i.e. it's in arguments), then the dialog is automatically confirmed.
author Goffi <goffi@goffi.org>
date Thu, 12 Nov 2020 14:53:16 +0100
parents 404d4b29de52
children be6d91572633
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1 #!/usr/bin/env python3
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2
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3
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4 # SAT plugin for file tansfer
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5 # Copyright (C) 2009-2020 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 import os
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21 import os.path
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22 from functools import partial
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23 from twisted.internet import defer
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24 from twisted.words.protocols.jabber import jid
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25 from sat.core.i18n import _, D_
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26 from sat.core.constants import Const as C
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27 from sat.core.log import getLogger
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28 from sat.core import exceptions
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29 from sat.tools import xml_tools
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30 from sat.tools import stream
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31 from sat.tools import utils
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34 log = getLogger(__name__)
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36
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37 PLUGIN_INFO = {
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38 C.PI_NAME: "File Tansfer",
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39 C.PI_IMPORT_NAME: "FILE",
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40 C.PI_TYPE: C.PLUG_TYPE_MISC,
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41 C.PI_MODES: C.PLUG_MODE_BOTH,
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42 C.PI_MAIN: "FilePlugin",
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43 C.PI_HANDLER: "no",
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44 C.PI_DESCRIPTION: _(
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45 """File Tansfer Management:
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46 This plugin manage the various ways of sending a file, and choose the best one."""
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47 ),
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48 }
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49
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50
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51 SENDING = D_("Please select a file to send to {peer}")
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52 SENDING_TITLE = D_("File sending")
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53 CONFIRM = D_(
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54 '{peer} wants to send the file "{name}" to you:\n{desc}\n\nThe file has a size of '
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55 '{size_human}\n\nDo you accept ?'
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56 )
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57 CONFIRM_TITLE = D_("Confirm file transfer")
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58 CONFIRM_OVERWRITE = D_("File {} already exists, are you sure you want to overwrite ?")
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59 CONFIRM_OVERWRITE_TITLE = D_("File exists")
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60 SECURITY_LIMIT = 30
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61
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62 PROGRESS_ID_KEY = "progress_id"
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63
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64
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65 class FilePlugin:
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66 File = stream.SatFile
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67
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68 def __init__(self, host):
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69 log.info(_("plugin File initialization"))
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70 self.host = host
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71 host.bridge.addMethod(
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72 "fileSend",
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73 ".plugin",
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74 in_sign="ssssa{ss}s",
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75 out_sign="a{ss}",
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76 method=self._fileSend,
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77 async_=True,
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78 )
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79 self._file_managers = []
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80 host.importMenu(
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81 (D_("Action"), D_("send file")),
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82 self._fileSendMenu,
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83 security_limit=10,
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84 help_string=D_("Send a file"),
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85 type_=C.MENU_SINGLE,
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86 )
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87
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88 def _fileSend(self, peer_jid_s, filepath, name="", file_desc="", extra=None,
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89 profile=C.PROF_KEY_NONE):
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90 client = self.host.getClient(profile)
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91 return defer.ensureDeferred(self.fileSend(
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92 client, jid.JID(peer_jid_s), filepath, name or None, file_desc or None, extra
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93 ))
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94
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95 async def fileSend(
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96 self, client, peer_jid, filepath, filename=None, file_desc=None, extra=None
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97 ):
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98 """Send a file using best available method
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99
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100 @param peer_jid(jid.JID): jid of the destinee
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101 @param filepath(str): absolute path to the file
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102 @param filename(unicode, None): name to use, or None to find it from filepath
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103 @param file_desc(unicode, None): description of the file
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104 @param profile: %(doc_profile)s
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105 @return (dict): action dictionary, with progress id in case of success, else
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106 xmlui message
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107 """
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108 if not os.path.isfile(filepath):
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109 raise exceptions.DataError("The given path doesn't link to a file")
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110 if not filename:
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111 filename = os.path.basename(filepath) or "_"
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112 for manager, priority in self._file_managers:
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113 if await utils.asDeferred(manager.canHandleFileSend,
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114 client, peer_jid, filepath):
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115 try:
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116 method_name = manager.name
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117 except AttributeError:
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118 method_name = manager.__class__.__name__
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119 log.info(
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120 _("{name} method will be used to send the file").format(
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121 name=method_name
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122 )
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123 )
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124 try:
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125 progress_id = await utils.asDeferred(
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126 manager.fileSend, client, peer_jid, filepath, filename, file_desc,
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127 extra
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
128 )
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
129 except Exception as e:
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
130 log.warning(
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
131 _("Can't send {filepath} to {peer_jid} with {method_name}: "
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
132 "{reason}").format(
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Goffi <goffi@goffi.org>
parents: 3182
diff changeset
133 filepath=filepath,
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Goffi <goffi@goffi.org>
parents: 3182
diff changeset
134 peer_jid=peer_jid,
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
135 method_name=method_name,
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Goffi <goffi@goffi.org>
parents: 3182
diff changeset
136 reason=e
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
137 )
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
138 )
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
139 continue
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
140 return {"progress": progress_id}
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
141 msg = "Can't find any method to send file to {jid}".format(jid=peer_jid.full())
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
142 log.warning(msg)
3403
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Goffi <goffi@goffi.org>
parents: 3182
diff changeset
143 return {
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
144 "xmlui": xml_tools.note(
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Goffi <goffi@goffi.org>
parents: 3182
diff changeset
145 "Can't transfer file", msg, C.XMLUI_DATA_LVL_WARNING
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
146 ).toXml()
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
147 }
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
148
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Goffi <goffi@goffi.org>
parents: 3182
diff changeset
149 def _onFileChoosed(self, peer_jid, data, profile):
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Goffi <goffi@goffi.org>
parents: 3182
diff changeset
150 client = self.host.getClient(profile)
1635
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
151 cancelled = C.bool(data.get("cancelled", C.BOOL_FALSE))
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
152 if cancelled:
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
153 return
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diff changeset
154 path = data["path"]
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e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
155 return self.fileSend(client, peer_jid, path)
1635
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
156
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
157 def _fileSendMenu(self, data, profile):
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
158 """ XMLUI activated by menu: return file sending UI
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
159
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
160 @param profile: %(doc_profile)s
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
161 """
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
162 try:
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parents: 2562
diff changeset
163 jid_ = jid.JID(data["jid"])
1635
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Goffi <goffi@goffi.org>
parents: 1626
diff changeset
164 except RuntimeError:
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
165 raise exceptions.DataError(_("Invalid JID"))
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
166
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parents: 2562
diff changeset
167 file_choosed_id = self.host.registerCallback(
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
168 partial(self._onFileChoosed, jid_),
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
169 with_data=True,
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Goffi <goffi@goffi.org>
parents: 2562
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170 one_shot=True,
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
171 )
1635
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
172 xml_ui = xml_tools.XMLUI(
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
173 C.XMLUI_DIALOG,
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
174 dialog_opt={
1635
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
175 C.XMLUI_DATA_TYPE: C.XMLUI_DIALOG_FILE,
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
176 C.XMLUI_DATA_MESS: _(SENDING).format(peer=jid_.full()),
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
177 },
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
178 title=_(SENDING_TITLE),
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
179 submit_id=file_choosed_id,
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parents: 2562
diff changeset
180 )
1635
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
181
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parents: 2562
diff changeset
182 return {"xmlui": xml_ui.toXml()}
1635
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
183
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
184 def register(self, manager, priority: int = 0) -> None:
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
185 """Register a fileSending manager
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
186
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
187 @param manager: object implementing canHandleFileSend, and fileSend methods
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
188 @param priority: pririoty of this manager, the higher available will be used
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
189 """
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
190 m_data = (manager, priority)
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
191 if m_data in self._file_managers:
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
192 raise exceptions.ConflictError(
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
193 f"Manager {manager} is already registered"
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Goffi <goffi@goffi.org>
parents: 3182
diff changeset
194 )
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
195 if not hasattr(manager, "canHandleFileSend") or not hasattr(manager, "fileSend"):
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
196 raise ValueError(
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Goffi <goffi@goffi.org>
parents: 3182
diff changeset
197 f'{manager} must have both "canHandleFileSend" and "fileSend" methods to '
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
198 'be registered')
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
199 self._file_managers.append(m_data)
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Goffi <goffi@goffi.org>
parents: 3182
diff changeset
200 self._file_managers.sort(key=lambda m: m[1], reverse=True)
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
201
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
202 def unregister(self, manager):
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
203 for idx, data in enumerate(self._file_managers):
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
204 if data[0] == manager:
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
205 break
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
206 else:
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
207 raise exceptions.NotFound("The file manager {manager} is not registered")
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
208 del self._file_managers[idx]
1525
49d33cb48207 plugin file: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
209
1574
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
210 # Dialogs with user
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
211 # the overwrite check is done here
1525
49d33cb48207 plugin file: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
212
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
213 def openFileWrite(self, client, file_path, transfer_data, file_data, stream_object):
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
214 """create SatFile or FileStremaObject for the requested file and fill suitable data
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
215 """
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
216 if stream_object:
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
217 assert "stream_object" not in transfer_data
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parents: 2562
diff changeset
218 transfer_data["stream_object"] = stream.FileStreamObject(
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
219 self.host,
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
220 client,
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
221 file_path,
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
222 mode="wb",
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
223 uid=file_data[PROGRESS_ID_KEY],
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
224 size=file_data["size"],
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
225 data_cb=file_data.get("data_cb"),
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
226 )
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
227 else:
2624
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
228 assert "file_obj" not in transfer_data
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
229 transfer_data["file_obj"] = stream.SatFile(
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
230 self.host,
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
231 client,
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
232 file_path,
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
233 mode="wb",
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
234 uid=file_data[PROGRESS_ID_KEY],
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
235 size=file_data["size"],
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
236 data_cb=file_data.get("data_cb"),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
237 )
1574
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
238
2624
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
239 def _gotConfirmation(
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
240 self, data, client, peer_jid, transfer_data, file_data, stream_object
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
241 ):
1574
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
242 """Called when the permission and dest path have been received
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
243
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
244 @param peer_jid(jid.JID): jid of the file sender
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
245 @param transfer_data(dict): same as for [self.getDestDir]
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
246 @param file_data(dict): same as for [self.getDestDir]
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
247 @param stream_object(bool): same as for [self.getDestDir]
1574
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
248 return (bool): True if copy is wanted and OK
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
249 False if user wants to cancel
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
250 if file exists ask confirmation and call again self._getDestDir if needed
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
251 """
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
252 if data.get("cancelled", False):
1574
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
253 return False
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254 path = data["path"]
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255 file_data["file_path"] = file_path = os.path.join(path, file_data["name"])
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256 log.debug("destination file path set to {}".format(file_path))
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257
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258 # we manage case where file already exists
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259 if os.path.exists(file_path):
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260
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261 def check_overwrite(overwrite):
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262 if overwrite:
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263 self.openFileWrite(
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264 client, file_path, transfer_data, file_data, stream_object
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265 )
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266 return True
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267 else:
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268 return self.getDestDir(client, peer_jid, transfer_data, file_data)
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269
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270 exists_d = xml_tools.deferConfirm(
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271 self.host,
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272 _(CONFIRM_OVERWRITE).format(file_path),
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273 _(CONFIRM_OVERWRITE_TITLE),
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274 action_extra={
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275 "meta_from_jid": peer_jid.full(),
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276 "meta_type": C.META_TYPE_OVERWRITE,
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277 "meta_progress_id": file_data[PROGRESS_ID_KEY],
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278 },
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279 security_limit=SECURITY_LIMIT,
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280 profile=client.profile,
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281 )
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282 exists_d.addCallback(check_overwrite)
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283 return exists_d
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284
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285 self.openFileWrite(client, file_path, transfer_data, file_data, stream_object)
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286 return True
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287
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288 def getDestDir(self, client, peer_jid, transfer_data, file_data, stream_object=False):
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289 """Request confirmation and destination dir to user
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290
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291 Overwrite confirmation is managed.
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292 if transfer is confirmed, 'file_obj' is added to transfer_data
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293 @param peer_jid(jid.JID): jid of the file sender
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294 @param filename(unicode): name of the file
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295 @param transfer_data(dict): data of the transfer session,
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296 it will be only used to store the file_obj.
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297 "file_obj" (or "stream_object") key *MUST NOT* exist before using getDestDir
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298 @param file_data(dict): information about the file to be transfered
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299 It MUST contain the following keys:
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300 - peer_jid (jid.JID): other peer jid
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301 - name (unicode): name of the file to trasnsfer
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302 the name must not be empty or contain a "/" character
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303 - size (int): size of the file
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304 - desc (unicode): description of the file
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305 - progress_id (unicode): id to use for progression
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306 It *MUST NOT* contain the "peer" key
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307 It may contain:
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308 - data_cb (callable): method called on each data read/write
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309 "file_path" will be added to this dict once destination selected
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310 "size_human" will also be added with human readable file size
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311 @param stream_object(bool): if True, a stream_object will be used instead of file_obj
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312 a stream.FileStreamObject will be used
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313 return (defer.Deferred): True if transfer is accepted
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314 """
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315 cont, ret_value = self.host.trigger.returnPoint(
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316 "FILE_getDestDir", client, peer_jid, transfer_data, file_data, stream_object
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317 )
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318 if not cont:
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319 return ret_value
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320 filename = file_data["name"]
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321 assert filename and not "/" in filename
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322 assert PROGRESS_ID_KEY in file_data
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323 # human readable size
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324 file_data["size_human"] = "{:.6n} Mio".format(
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325 float(file_data["size"]) / (1024 ** 2)
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326 )
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327 d = xml_tools.deferDialog(
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328 self.host,
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329 _(CONFIRM).format(peer=peer_jid.full(), **file_data),
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330 _(CONFIRM_TITLE),
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331 type_=C.XMLUI_DIALOG_FILE,
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332 options={C.XMLUI_DATA_FILETYPE: C.XMLUI_DATA_FILETYPE_DIR},
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333 action_extra={
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334 "meta_from_jid": peer_jid.full(),
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335 "meta_type": C.META_TYPE_FILE,
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336 "meta_progress_id": file_data[PROGRESS_ID_KEY],
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337 },
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338 security_limit=SECURITY_LIMIT,
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339 profile=client.profile,
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340 )
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341 d.addCallback(
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342 self._gotConfirmation,
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343 client,
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344 peer_jid,
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345 transfer_data,
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346 file_data,
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347 stream_object,
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348 )
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349 return d