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annotate sat/plugins/plugin_misc_file.py @ 3479:be6d91572633

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date update
author Goffi <goffi@goffi.org>
date Fri, 19 Mar 2021 15:45:14 +0100
parents 404d4b29de52
children 584379473925
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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) 2009-2021 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
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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(
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
133 filepath=filepath,
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
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,
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
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
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
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(
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
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):
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
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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parents: 2562
diff changeset
154 path = data["path"]
2489
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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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
163 jid_ = jid.JID(data["jid"])
1635
591e04f0103c plugin file: added "Action/send" file menu
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
diff changeset
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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Goffi <goffi@goffi.org>
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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Goffi <goffi@goffi.org>
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"
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
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(
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
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)
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
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:
2624
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
217 assert "stream_object" not in transfer_data
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Goffi <goffi@goffi.org>
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,
2624
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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"),
56f94936df1e code style reformatting using black
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,
2624
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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],
2624
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
235 size=file_data["size"],
56f94936df1e code style reformatting using black
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(
56f94936df1e code style reformatting using black
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 """
2624
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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
2624
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
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