Mercurial > libervia-backend

annotate libervia/backend/plugins/plugin_misc_file.py @ 4245:a7d4007a8fa5

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plugin XEP-0272: implement XEP-0272: Multiparty Jingle (Muji) rel 429
author Goffi <goffi@goffi.org>
date Wed, 15 May 2024 17:34:46 +0200
parents e11b13418ba6
children 0d7bb4df2343
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 from functools import partial
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21 import os
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22 import os.path
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23 from pathlib import Path
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24
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25 from twisted.internet import defer
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26 from twisted.words.protocols.jabber import jid
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27
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28 from libervia.backend.core import exceptions
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29 from libervia.backend.core.constants import Const as C
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30 from libervia.backend.core.core_types import SatXMPPEntity
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31 from libervia.backend.core.i18n import D_, _
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32 from libervia.backend.core.log import getLogger
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33 from libervia.backend.tools import xml_tools
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34 from libervia.backend.tools import stream
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35 from libervia.backend.tools import utils
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36 from libervia.backend.tools.common import data_format, utils as common_utils
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37
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38
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39 log = getLogger(__name__)
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40
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41
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42 PLUGIN_INFO = {
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43 C.PI_NAME: "File Tansfer",
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44 C.PI_IMPORT_NAME: "FILE",
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45 C.PI_TYPE: C.PLUG_TYPE_MISC,
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46 C.PI_MODES: C.PLUG_MODE_BOTH,
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47 C.PI_MAIN: "FilePlugin",
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48 C.PI_HANDLER: "no",
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49 C.PI_DESCRIPTION: _(
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50 """File Tansfer Management:
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51 This plugin manage the various ways of sending a file, and choose the best one."""
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52 ),
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53 }
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54
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55
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56 SENDING = D_("Please select a file to send to {peer}")
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57 SENDING_TITLE = D_("File sending")
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58 CONFIRM = D_(
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59 '{peer} wants to send the file "{name}" to you:\n{desc}\n\nThe file has a size of '
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60 '{size_human}\n\nDo you accept ?'
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61 )
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62 CONFIRM_TITLE = D_("Confirm file transfer")
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63 CONFIRM_OVERWRITE = D_("File {} already exists, are you sure you want to overwrite ?")
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64 CONFIRM_OVERWRITE_TITLE = D_("File exists")
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65 SECURITY_LIMIT = 30
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66
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67 PROGRESS_ID_KEY = "progress_id"
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68
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69
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70 class FilePlugin:
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71 File = stream.SatFile
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72
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73 def __init__(self, host):
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74 log.info(_("plugin File initialization"))
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75 self.host = host
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76 host.bridge.add_method(
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77 "file_send",
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78 ".plugin",
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79 in_sign="ssssss",
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80 out_sign="s",
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81 method=self._file_send,
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82 async_=True,
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83 )
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84 self._file_managers = []
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85 host.import_menu(
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86 (D_("Action"), D_("send file")),
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87 self._file_send_menu,
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88 security_limit=10,
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89 help_string=D_("Send a file"),
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90 type_=C.MENU_SINGLE,
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91 )
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92
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93 def _file_send(
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94 self,
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95 peer_jid_s: str,
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96 filepath: str,
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97 name: str,
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98 file_desc: str,
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99 extra_s: str,
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100 profile: str = C.PROF_KEY_NONE
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101 ) -> defer.Deferred:
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102 client = self.host.get_client(profile)
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103 d = defer.ensureDeferred(self.file_send(
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104 client, jid.JID(peer_jid_s), filepath, name or None, file_desc or None,
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105 data_format.deserialise(extra_s)
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106 ))
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107 d.addCallback(data_format.serialise)
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108 return d
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109
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110 async def file_send(
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111 self,
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112 client: SatXMPPEntity,
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113 peer_jid: jid.JID,
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114 filepath: str|Path,
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115 filename: str|None=None,
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116 file_desc: str|None=None,
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117 extra: dict|None=None
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118 ) -> dict:
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119 """Send a file using best available method
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120
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121 @param peer_jid: jid of the destinee
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122 @param filepath: absolute path to the file
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123 @param filename: name to use, or None to find it from filepath
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124 @param file_desc: description of the file
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125 @param profile: %(doc_profile)s
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126 @return: action dictionary, with progress id in case of success, else
3182
f2bb57348587 plugin attach, XEP-0363: progress id can now be specified:
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
127 xmlui message
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
128 """
4231
e11b13418ba6 plugin XEP-0353, XEP-0234, jingle: WebRTC data channel signaling implementation:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
129 filepath = Path(filepath)
e11b13418ba6 plugin XEP-0353, XEP-0234, jingle: WebRTC data channel signaling implementation:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
130 if not filepath.is_file():
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
131 raise exceptions.DataError("The given path doesn't link to a file")
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
132 if not filename:
4231
e11b13418ba6 plugin XEP-0353, XEP-0234, jingle: WebRTC data channel signaling implementation:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
133 filename = filepath.name
e11b13418ba6 plugin XEP-0353, XEP-0234, jingle: WebRTC data channel signaling implementation:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
134 for manager, __ in self._file_managers:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3970
diff changeset
135 if await utils.as_deferred(manager.can_handle_file_send,
4231
e11b13418ba6 plugin XEP-0353, XEP-0234, jingle: WebRTC data channel signaling implementation:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
136 client, peer_jid, str(filepath)):
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
137 try:
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
138 method_name = manager.name
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
139 except AttributeError:
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
140 method_name = manager.__class__.__name__
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
141 log.info(
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
142 _("{name} method will be used to send the file").format(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
143 name=method_name
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
144 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
145 )
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
146 try:
4231
e11b13418ba6 plugin XEP-0353, XEP-0234, jingle: WebRTC data channel signaling implementation:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
147 file_data= await utils.as_deferred(
e11b13418ba6 plugin XEP-0353, XEP-0234, jingle: WebRTC data channel signaling implementation:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
148 manager.file_send, client, peer_jid, str(filepath), filename, file_desc,
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
149 extra
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
150 )
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
151 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
152 log.warning(
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
153 _("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
154 "{reason}").format(
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
155 filepath=filepath,
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
156 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
157 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
158 reason=e
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
159 )
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
160 )
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
161 continue
4231
e11b13418ba6 plugin XEP-0353, XEP-0234, jingle: WebRTC data channel signaling implementation:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
162 if "progress" not in file_data:
e11b13418ba6 plugin XEP-0353, XEP-0234, jingle: WebRTC data channel signaling implementation:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
163 raise exceptions.InternalError(
e11b13418ba6 plugin XEP-0353, XEP-0234, jingle: WebRTC data channel signaling implementation:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
164 '"progress" should be set in "file_send" returned file data dict.'
e11b13418ba6 plugin XEP-0353, XEP-0234, jingle: WebRTC data channel signaling implementation:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
165 )
e11b13418ba6 plugin XEP-0353, XEP-0234, jingle: WebRTC data channel signaling implementation:
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
166 return file_data
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
167 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
168 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
169 return {
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
170 "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
171 "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
172 ).toXml()
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
173 }
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
174
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3970
diff changeset
175 def _on_file_choosed(self, peer_jid, data, profile):
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3970
diff changeset
176 client = self.host.get_client(profile)
1635
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
177 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
178 if cancelled:
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
179 return
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
180 path = data["path"]
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3970
diff changeset
181 return self.file_send(client, peer_jid, path)
1635
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
182
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3970
diff changeset
183 def _file_send_menu(self, data, profile):
1635
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
184 """ XMLUI activated by menu: return file sending UI
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
185
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
186 @param profile: %(doc_profile)s
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
187 """
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
188 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
189 jid_ = jid.JID(data["jid"])
1635
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
190 except RuntimeError:
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
191 raise exceptions.DataError(_("Invalid JID"))
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
192
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3970
diff changeset
193 file_choosed_id = self.host.register_callback(
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3970
diff changeset
194 partial(self._on_file_choosed, jid_),
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
195 with_data=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
196 one_shot=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
197 )
1635
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
198 xml_ui = xml_tools.XMLUI(
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
199 C.XMLUI_DIALOG,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
200 dialog_opt={
1635
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
201 C.XMLUI_DATA_TYPE: C.XMLUI_DIALOG_FILE,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
202 C.XMLUI_DATA_MESS: _(SENDING).format(peer=jid_.full()),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
203 },
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
204 title=_(SENDING_TITLE),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
205 submit_id=file_choosed_id,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
206 )
1635
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
207
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
208 return {"xmlui": xml_ui.toXml()}
1635
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
209
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
210 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
211 """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
212
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3970
diff changeset
213 @param manager: object implementing can_handle_file_send, and file_send methods
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
214 @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
215 """
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
216 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
217 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
218 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
219 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
220 )
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3970
diff changeset
221 if not hasattr(manager, "can_handle_file_send") or not hasattr(manager, "file_send"):
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
222 raise ValueError(
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3970
diff changeset
223 f'{manager} must have both "can_handle_file_send" and "file_send" methods to '
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
224 'be registered')
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
225 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
226 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
227
3403
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
228 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
229 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
230 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
231 break
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
232 else:
404d4b29de52 plugin file, XEP-0234: registering is now done by class + use of async:
Goffi <goffi@goffi.org>
parents: 3182
diff changeset
233 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
234 del self._file_managers[idx]
1525
49d33cb48207 plugin file: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
235
1574
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
236 # Dialogs with user
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
237 # the overwrite check is done here
1525
49d33cb48207 plugin file: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
238
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3970
diff changeset
239 def open_file_write(self, client, file_path, transfer_data, file_data, stream_object):
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
240 """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
241 """
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
242 if stream_object:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
243 assert "stream_object" not in transfer_data
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
244 transfer_data["stream_object"] = stream.FileStreamObject(
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
245 self.host,
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
246 client,
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
247 file_path,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
248 mode="wb",
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2483
diff changeset
249 uid=file_data[PROGRESS_ID_KEY],
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250 size=file_data["size"],
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251 data_cb=file_data.get("data_cb"),
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252 )
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253 else:
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254 assert "file_obj" not in transfer_data
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255 transfer_data["file_obj"] = stream.SatFile(
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256 self.host,
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257 client,
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258 file_path,
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259 mode="wb",
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260 uid=file_data[PROGRESS_ID_KEY],
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261 size=file_data["size"],
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262 data_cb=file_data.get("data_cb"),
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263 )
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264
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265 async def _got_confirmation(
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266 self, client, data, peer_jid, transfer_data, file_data, stream_object
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267 ):
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268 """Called when the permission and dest path have been received
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269
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270 @param peer_jid(jid.JID): jid of the file sender
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271 @param transfer_data(dict): same as for [self.get_dest_dir]
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272 @param file_data(dict): same as for [self.get_dest_dir]
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273 @param stream_object(bool): same as for [self.get_dest_dir]
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274 return (bool): True if copy is wanted and OK
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275 False if user wants to cancel
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276 if file exists ask confirmation and call again self._getDestDir if needed
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277 """
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278 if data.get("cancelled", False):
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279 return False
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280 path = data["path"]
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281 file_data["file_path"] = file_path = os.path.join(path, file_data["name"])
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282 log.debug("destination file path set to {}".format(file_path))
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283
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284 # we manage case where file already exists
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285 if os.path.exists(file_path):
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286 overwrite = await xml_tools.defer_confirm(
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287 self.host,
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288 _(CONFIRM_OVERWRITE).format(file_path),
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289 _(CONFIRM_OVERWRITE_TITLE),
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290 action_extra={
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291 "from_jid": peer_jid.full(),
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292 "type": C.META_TYPE_OVERWRITE,
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293 "progress_id": file_data[PROGRESS_ID_KEY],
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294 },
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295 security_limit=SECURITY_LIMIT,
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296 profile=client.profile,
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297 )
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298
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299 if not overwrite:
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300 return await self.get_dest_dir(client, peer_jid, transfer_data, file_data)
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301
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302 self.open_file_write(client, file_path, transfer_data, file_data, stream_object)
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303 return True
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304
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305 async def get_dest_dir(
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306 self, client, peer_jid, transfer_data, file_data, stream_object=False
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307 ):
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308 """Request confirmation and destination dir to user
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309
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310 Overwrite confirmation is managed.
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311 if transfer is confirmed, 'file_obj' is added to transfer_data
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312 @param peer_jid(jid.JID): jid of the file sender
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313 @param filename(unicode): name of the file
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314 @param transfer_data(dict): data of the transfer session,
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315 it will be only used to store the file_obj.
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316 "file_obj" (or "stream_object") key *MUST NOT* exist before using get_dest_dir
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317 @param file_data(dict): information about the file to be transfered
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318 It MUST contain the following keys:
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319 - peer_jid (jid.JID): other peer jid
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320 - name (unicode): name of the file to trasnsfer
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321 the name must not be empty or contain a "/" character
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322 - size (int): size of the file
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323 - desc (unicode): description of the file
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324 - progress_id (unicode): id to use for progression
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325 It *MUST NOT* contain the "peer" key
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326 It may contain:
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327 - data_cb (callable): method called on each data read/write
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328 "file_path" will be added to this dict once destination selected
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329 "size_human" will also be added with human readable file size
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330 @param stream_object(bool): if True, a stream_object will be used instead of file_obj
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331 a stream.FileStreamObject will be used
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332 return: True if transfer is accepted
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333 """
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334 cont, ret_value = await self.host.trigger.async_return_point(
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335 "FILE_getDestDir", client, peer_jid, transfer_data, file_data, stream_object
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336 )
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337 if not cont:
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338 return ret_value
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339 filename = file_data["name"]
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340 assert filename and not "/" in filename
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341 assert PROGRESS_ID_KEY in file_data
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342 # human readable size
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343 file_data["size_human"] = common_utils.get_human_size(file_data["size"])
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344 resp_data = await xml_tools.defer_dialog(
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345 self.host,
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346 _(CONFIRM).format(peer=peer_jid.full(), **file_data),
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347 _(CONFIRM_TITLE),
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348 type_=C.XMLUI_DIALOG_FILE,
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349 options={C.XMLUI_DATA_FILETYPE: C.XMLUI_DATA_FILETYPE_DIR},
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350 action_extra={
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351 "from_jid": peer_jid.full(),
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352 "type": C.META_TYPE_FILE,
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353 "progress_id": file_data[PROGRESS_ID_KEY],
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354 },
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355 security_limit=SECURITY_LIMIT,
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356 profile=client.profile,
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357 )
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358
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359 accepted = await self._got_confirmation(
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360 client,
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361 resp_data,
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362 peer_jid,
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363 transfer_data,
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364 file_data,
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365 stream_object,
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366 )
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367 return accepted