annotate sat/plugins/plugin_comp_file_sharing.py @ 3300:b56e4c6b13fc

core (memory): fixed recursive file deletion + log an error and continue when deleting a missing file
author Goffi <goffi@goffi.org>
date Fri, 19 Jun 2020 14:55:30 +0200
parents 91b5ae058c66
children 9d1c0feba048
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1 #!/usr/bin/env python3
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2
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3 # SAT plugin for parrot mode (experimental)
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4 # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org)
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5
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6 # This program is free software: you can redistribute it and/or modify
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7 # it under the terms of the GNU Affero General Public License as published by
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8 # the Free Software Foundation, either version 3 of the License, or
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9 # (at your option) any later version.
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10
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11 # This program is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU Affero General Public License for more details.
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15
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16 # You should have received a copy of the GNU Affero General Public License
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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18
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19 import os
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20 import os.path
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21 import mimetypes
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22 from functools import partial
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23 import shortuuid
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24 import unicodedata
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25 from urllib.parse import urljoin, urlparse, quote, unquote
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26 from dataclasses import dataclass
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27 from pathlib import Path
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28 from sat.core.i18n import _
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29 from sat.core.constants import Const as C
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30 from sat.core import exceptions
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31 from sat.core.log import getLogger
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32 from sat.tools.common import regex
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33 from sat.tools.common import uri
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34 from sat.tools.common import files_utils
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35 from sat.tools.common import tls
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36 from sat.tools import stream
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37 from twisted.internet import defer, reactor
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38 from twisted.words.protocols.jabber import error
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39 from twisted.web import server, resource, static, http
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40 from wokkel import pubsub
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41 from wokkel import generic
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42
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43
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44 log = getLogger(__name__)
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45
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46
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47 PLUGIN_INFO = {
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48 C.PI_NAME: "File sharing component",
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49 C.PI_IMPORT_NAME: "file_sharing",
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50 C.PI_MODES: [C.PLUG_MODE_COMPONENT],
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51 C.PI_TYPE: C.PLUG_TYPE_ENTRY_POINT,
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52 C.PI_PROTOCOLS: [],
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53 C.PI_DEPENDENCIES: [
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54 "FILE",
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55 "FILE_SHARING_MANAGEMENT",
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56 "XEP-0231",
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57 "XEP-0234",
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58 "XEP-0260",
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59 "XEP-0261",
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60 "XEP-0264",
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61 "XEP-0329",
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62 "XEP-0363",
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63 ],
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64 C.PI_RECOMMENDATIONS: [],
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65 C.PI_MAIN: "FileSharing",
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66 C.PI_HANDLER: C.BOOL_TRUE,
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67 C.PI_DESCRIPTION: _("""Component hosting and sharing files"""),
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68 }
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69
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70 HASH_ALGO = "sha-256"
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71 NS_COMMENTS = "org.salut-a-toi.comments"
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72 COMMENT_NODE_PREFIX = "org.salut-a-toi.file_comments/"
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73 # Directory used to buffer request body (i.e. file in case of PUT) we use more than one @
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74 # there, to be sure than it's not conflicting with a JID
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75 TMP_BUFFER_DIR = "@@tmp@@"
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76
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77 server.version = unicodedata.normalize(
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78 'NFKD',
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79 f"{C.APP_NAME} file sharing {C.APP_VERSION}"
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80 ).encode('ascii','ignore')
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81
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82
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83 class HTTPFileServer(resource.Resource):
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84 isLeaf = True
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85
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86 def errorPage(self, request, code):
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87 request.setResponseCode(code)
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88 if code == http.BAD_REQUEST:
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89 brief = 'Bad Request'
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90 details = "Your request is invalid"
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91 elif code == http.FORBIDDEN:
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92 brief = 'Forbidden'
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93 details = "You're not allowed to use this resource"
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94 elif code == http.NOT_FOUND:
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95 brief = 'Not Found'
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96 details = "No resource found at this URL"
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97 else:
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98 brief = 'Error'
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99 details = "This resource can't be used"
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100 log.error(f"Unexpected return code used: {code}")
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101 log.warning(
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102 f'Error returned while trying to access url {request.uri.decode()}: '
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103 f'"{brief}" ({code}): {details}'
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104 )
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105
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106 return resource.ErrorPage(code, brief, details).render(request)
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107
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108 def getDispositionType(self, media_type, media_subtype):
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109 if media_type in ('image', 'video'):
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110 return 'inline'
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111 elif media_type == 'application' and media_subtype == 'pdf':
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112 return 'inline'
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113 else:
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114 return 'attachment'
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115
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116 def render(self, request):
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117 request.setHeader("Access-Control-Allow-Origin", "*")
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118 request.setHeader("Access-Control-Allow-Methods", "OPTIONS, HEAD, GET, PUT")
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119 request.setHeader("Access-Control-Allow-Headers", "Content-Type, Xmpp-File-Path, Xmpp-File-No-Http")
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120 request.setHeader("Access-Control-Allow-Credentials", "true")
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121 return super().render(request)
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122
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123 def render_OPTIONS(self, request):
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124 request.setResponseCode(http.OK)
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125 return b""
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126
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127 def render_GET(self, request):
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128 try:
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129 request.upload_data
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130 except exceptions.DataError:
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131 return self.errorPage(request, http.NOT_FOUND)
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132
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133 defer.ensureDeferred(self.renderGet(request))
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134 return server.NOT_DONE_YET
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135
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136 async def renderGet(self, request):
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137 try:
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
138 upload_id, filename = request.upload_data
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
139 except exceptions.DataError:
3296
da443cf946ad comp file sharing: CORS:
Goffi <goffi@goffi.org>
parents: 3291
diff changeset
140 request.write(self.errorPage(request, http.FORBIDDEN))
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
141 request.finish()
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
142 return
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
143 found_files = await request.file_sharing.host.memory.getFiles(
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
144 client=None, peer_jid=None, perms_to_check=None, public_id=upload_id)
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
145 if not found_files:
3296
da443cf946ad comp file sharing: CORS:
Goffi <goffi@goffi.org>
parents: 3291
diff changeset
146 request.write(self.errorPage(request, http.NOT_FOUND))
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
147 request.finish()
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
148 return
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
149 if len(found_files) > 1:
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
150 log.error(f"more that one files found for public id {upload_id!r}")
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
151
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
152 found_file = found_files[0]
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
153 file_path = request.file_sharing.files_path/found_file['file_hash']
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
154 file_res = static.File(file_path)
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
155 file_res.type = f'{found_file["media_type"]}/{found_file["media_subtype"]}'
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
156 file_res.encoding = file_res.contentEncodings.get(Path(found_file['name']).suffix)
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
157 disp_type = self.getDispositionType(
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
158 found_file['media_type'], found_file['media_subtype'])
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
159 # the URL is percent encoded, and not all browsers/tools unquote the file name,
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
160 # thus we add a content disposition header
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
161 request.setHeader(
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
162 'Content-Disposition',
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
163 f"{disp_type}; filename*=UTF-8''{quote(found_file['name'])}"
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
164 )
3296
da443cf946ad comp file sharing: CORS:
Goffi <goffi@goffi.org>
parents: 3291
diff changeset
165 # cf. https://xmpp.org/extensions/xep-0363.html#server
da443cf946ad comp file sharing: CORS:
Goffi <goffi@goffi.org>
parents: 3291
diff changeset
166 request.setHeader(
da443cf946ad comp file sharing: CORS:
Goffi <goffi@goffi.org>
parents: 3291
diff changeset
167 'Content-Security-Policy',
da443cf946ad comp file sharing: CORS:
Goffi <goffi@goffi.org>
parents: 3291
diff changeset
168 "default-src 'none'; frame-ancestors 'none';"
da443cf946ad comp file sharing: CORS:
Goffi <goffi@goffi.org>
parents: 3291
diff changeset
169 )
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
170 ret = file_res.render(request)
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
171 if ret != server.NOT_DONE_YET:
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
172 # HEAD returns directly the result (while GET use a produced)
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
173 request.write(ret)
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
174 request.finish()
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
175
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
176 def render_PUT(self, request):
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
177 defer.ensureDeferred(self.renderPut(request))
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
178 return server.NOT_DONE_YET
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
179
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
180 async def renderPut(self, request):
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
181 try:
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
182 client, upload_request = request.upload_request_data
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
183 upload_id, filename = request.upload_data
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
184 except AttributeError:
3296
da443cf946ad comp file sharing: CORS:
Goffi <goffi@goffi.org>
parents: 3291
diff changeset
185 request.write(self.errorPage(request, http.BAD_REQUEST))
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
186 request.finish()
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
187 return
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
188
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
189 # at this point request is checked and file is buffered, we can store it
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
190 # we close the content here, before registering the file
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
191 request.content.close()
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
192 tmp_file_path = Path(request.content.name)
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
193 request.content = None
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
194
3297
91b5ae058c66 comp file sharing: handle upload with headers:
Goffi <goffi@goffi.org>
parents: 3296
diff changeset
195 # the 2 following headers are not standard, but useful in the context of file
91b5ae058c66 comp file sharing: handle upload with headers:
Goffi <goffi@goffi.org>
parents: 3296
diff changeset
196 # sharing with HTTP Upload: first one allow uploaded to specify the path
91b5ae058c66 comp file sharing: handle upload with headers:
Goffi <goffi@goffi.org>
parents: 3296
diff changeset
197 # and second one will disable public exposure of the file through HTTP
91b5ae058c66 comp file sharing: handle upload with headers:
Goffi <goffi@goffi.org>
parents: 3296
diff changeset
198 path = request.getHeader("Xmpp-File-Path") or "/uploads"
91b5ae058c66 comp file sharing: handle upload with headers:
Goffi <goffi@goffi.org>
parents: 3296
diff changeset
199 if request.getHeader("Xmpp-File-No-Http") is not None:
91b5ae058c66 comp file sharing: handle upload with headers:
Goffi <goffi@goffi.org>
parents: 3296
diff changeset
200 public_id = None
91b5ae058c66 comp file sharing: handle upload with headers:
Goffi <goffi@goffi.org>
parents: 3296
diff changeset
201 else:
91b5ae058c66 comp file sharing: handle upload with headers:
Goffi <goffi@goffi.org>
parents: 3296
diff changeset
202 public_id = upload_id
91b5ae058c66 comp file sharing: handle upload with headers:
Goffi <goffi@goffi.org>
parents: 3296
diff changeset
203
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
204 file_data = {
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
205 "name": unquote(upload_request.filename),
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
206 "mime_type": upload_request.content_type,
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
207 "size": upload_request.size,
3297
91b5ae058c66 comp file sharing: handle upload with headers:
Goffi <goffi@goffi.org>
parents: 3296
diff changeset
208 "path": path
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
209 }
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
210
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
211 await request.file_sharing.registerReceivedFile(
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
212 client, upload_request.from_, file_data, tmp_file_path,
3297
91b5ae058c66 comp file sharing: handle upload with headers:
Goffi <goffi@goffi.org>
parents: 3296
diff changeset
213 public_id=public_id,
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
214 )
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
215
3296
da443cf946ad comp file sharing: CORS:
Goffi <goffi@goffi.org>
parents: 3291
diff changeset
216 request.setResponseCode(http.CREATED)
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
217 request.finish()
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
218
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
219
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
220 class FileSharingRequest(server.Request):
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
221
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
222 def __init__(self, *args, **kwargs):
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
223 super().__init__(*args, **kwargs)
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
224 self._upload_data = None
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
225
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
226 @property
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
227 def upload_data(self):
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
228 """A tuple with upload_id and filename retrieve from requested path"""
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
229 if self._upload_data is not None:
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
230 return self._upload_data
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
231
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
232 # self.path is not available if we are easly in the request (e.g. when gotLength
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
233 # is called), in which case channel._path must be used. On the other hand, when
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
234 # render_[VERB] is called, only self.path is available
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
235 path = self.channel._path if self.path is None else self.path
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
236 # we normalise the path
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
237 path = urlparse(path.decode()).path
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
238 try:
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
239 __, upload_id, filename = path.split('/')
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
240 except ValueError:
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
241 raise exceptions.DataError("no enought path elements")
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
242 if len(upload_id) < 10:
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
243 raise exceptions.DataError(f"invalid upload ID received for a PUT: {upload_id!r}")
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
244
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
245 self._upload_data = (upload_id, filename)
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
246 return self._upload_data
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
247
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
248 @property
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
249 def file_sharing(self):
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
250 return self.channel.site.file_sharing
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
251
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
252 @property
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
253 def file_tmp_dir(self):
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
254 return self.channel.site.file_tmp_dir
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
255
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
256 def refuseRequest(self):
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
257 if self.content is not None:
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
258 self.content.close()
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
259 self.content = open(os.devnull, 'w+b')
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
260 self.channel._respondToBadRequestAndDisconnect()
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
261
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
262 def gotLength(self, length):
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
263 if self.channel._command.decode().upper() == 'PUT':
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
264 # for PUT we check early if upload_id is fine, to avoid buffering a file we'll refuse
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
265 # we buffer the file in component's TMP_BUFFER_DIR, so we just have to rename it at the end
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
266 try:
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
267 upload_id, filename = self.upload_data
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268 except exceptions.DataError as e:
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269 log.warning("Invalid PUT request, we stop here: {e}")
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270 return self.refuseRequest()
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diff changeset
271 try:
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272 client, upload_request, timer = self.file_sharing.expected_uploads.pop(upload_id)
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273 except KeyError:
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274 log.warning(f"unknown (expired?) upload ID received for a PUT: {upload_id!r}")
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275 return self.refuseRequest()
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276
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277 if not timer.active:
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278 log.warning(f"upload id {upload_id!r} used for a PUT, but it is expired")
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diff changeset
279 return self.refuseRequest()
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280
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diff changeset
281 timer.cancel()
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282
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diff changeset
283 if upload_request.filename != filename:
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diff changeset
284 log.warning(
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285 f"invalid filename for PUT (upload id: {upload_id!r}, URL: {self.channel._path.decode()}). Original "
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286 f"{upload_request.filename!r} doesn't match {filename!r}"
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287 )
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288 return self.refuseRequest()
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289
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290 self.upload_request_data = (client, upload_request)
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291
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292 file_tmp_path = files_utils.get_unique_name(
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293 self.file_tmp_dir/upload_id)
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294
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295 self.content = open(file_tmp_path, 'w+b')
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296 else:
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297 return super().gotLength(length)
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298
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299
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300 class FileSharingSite(server.Site):
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301 requestFactory = FileSharingRequest
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302
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303 def __init__(self, file_sharing):
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304 self.file_sharing = file_sharing
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diff changeset
305 self.file_tmp_dir = file_sharing.host.getLocalPath(
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diff changeset
306 None, C.FILES_TMP_DIR, TMP_BUFFER_DIR, component=True, profile=False
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307 )
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diff changeset
308 for old_file in self.file_tmp_dir.iterdir():
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309 log.debug(f"purging old buffer file at {old_file}")
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diff changeset
310 old_file.unlink()
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diff changeset
311 super().__init__(HTTPFileServer())
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diff changeset
312
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diff changeset
313 def getContentFile(self, length):
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diff changeset
314 file_tmp_path = self.file_tmp_dir/shortuuid.uuid()
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diff changeset
315 return open(file_tmp_path, 'w+b')
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316
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diff changeset
317
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diff changeset
318 class FileSharing:
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319
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diff changeset
320 def __init__(self, host):
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321 self.host = host
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diff changeset
322 self.initialised = False
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diff changeset
323
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diff changeset
324 def init(self):
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diff changeset
325 # we init once on first component connection,
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diff changeset
326 # there is not need to init this plugin if not component use it
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diff changeset
327 # TODO: this plugin should not be loaded at all if no component uses it
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diff changeset
328 # and should be loaded dynamically as soon as a suitable profile is created
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parents: 3289
diff changeset
329 if self.initialised:
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Goffi <goffi@goffi.org>
parents: 3289
diff changeset
330 return
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diff changeset
331 self.initialised = True
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diff changeset
332 log.info(_("File Sharing initialization"))
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diff changeset
333 self._f = self.host.plugins["FILE"]
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diff changeset
334 self._jf = self.host.plugins["XEP-0234"]
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diff changeset
335 self._h = self.host.plugins["XEP-0300"]
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parents: 3289
diff changeset
336 self._t = self.host.plugins["XEP-0264"]
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parents: 3289
diff changeset
337 self.host.plugins["XEP-0363"].registerHandler(self._onHTTPUpload)
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parents: 3289
diff changeset
338 self.host.trigger.add("FILE_getDestDir", self._getDestDirTrigger)
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diff changeset
339 self.host.trigger.add(
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diff changeset
340 "XEP-0234_fileSendingRequest", self._fileSendingRequestTrigger, priority=1000
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341 )
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diff changeset
342 self.host.trigger.add("XEP-0234_buildFileElement", self._addFileComments)
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parents: 3289
diff changeset
343 self.host.trigger.add("XEP-0234_parseFileElement", self._getFileComments)
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parents: 3289
diff changeset
344 self.host.trigger.add("XEP-0329_compGetFilesFromNode", self._addCommentsData)
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Goffi <goffi@goffi.org>
parents: 3289
diff changeset
345 self.files_path = self.host.getLocalPath(None, C.FILES_DIR, profile=False)
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parents: 3289
diff changeset
346 self.http_port = self.host.memory.getConfig(
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diff changeset
347 'component file_sharing', 'http_upload_port', 8888)
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parents: 3289
diff changeset
348 connection_type = self.host.memory.getConfig(
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diff changeset
349 'component file_sharing', 'http_upload_connection_type', 'https')
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
350 if connection_type not in ('http', 'https'):
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
351 raise exceptions.ConfigError(
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
352 f'bad http_upload_connection_type, you must use one of "http" or "https"'
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
353 )
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
354 self.server = FileSharingSite(self)
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
355 self.expected_uploads = {}
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
356 if connection_type == 'http':
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
357 reactor.listenTCP(self.http_port, self.server)
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
358 else:
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parents: 3289
diff changeset
359 options = tls.getOptionsFromConfig(self.host.memory.config, "component file_sharing")
3289
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diff changeset
360 tls.TLSOptionsCheck(options)
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
361 context_factory = tls.getTLSContextFactory(options)
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
362 reactor.listenSSL(self.http_port, self.server, context_factory)
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parents: 3136
diff changeset
363
2504
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parents:
diff changeset
364
2527
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Goffi <goffi@goffi.org>
parents: 2522
diff changeset
365 def getHandler(self, client):
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parents: 2522
diff changeset
366 return Comments_handler(self)
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parents: 2522
diff changeset
367
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diff changeset
368 def profileConnecting(self, client):
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parents: 3289
diff changeset
369 self.init()
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
370 public_base_url = self.host.memory.getConfig(
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
371 'component file_sharing', 'http_upload_public_facing_url')
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
372 if public_base_url is None:
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
373 client._file_sharing_base_url = f"https://{client.host}:{self.http_port}"
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parents: 3136
diff changeset
374 else:
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
375 client._file_sharing_base_url = public_base_url
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
376 client._file_sharing_allowed_hosts = self.host.memory.getConfig(
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
377 'component file_sharing', 'http_upload_allowed_hosts_list') or [client.host]
2504
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parents:
diff changeset
378 path = client.file_tmp_dir = os.path.join(
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parents: 2562
diff changeset
379 self.host.memory.getConfig("", "local_dir"),
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
380 C.FILES_TMP_DIR,
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
381 regex.pathEscape(client.profile),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
382 )
2504
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Goffi <goffi@goffi.org>
parents:
diff changeset
383 if not os.path.exists(path):
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
384 os.makedirs(path)
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Goffi <goffi@goffi.org>
parents:
diff changeset
385
3289
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diff changeset
386 async def registerReceivedFile(
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
387 self, client, peer_jid, file_data, file_path, public_id=None, extra=None):
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
388 """Post file reception tasks
2528
65e278997715 component file sharing: comments metadata:
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parents: 2527
diff changeset
389
3289
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diff changeset
390 once file is received, this method create hash/thumbnails if necessary
2528
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
391 move the file to the right location, and create metadata entry in database
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
392 """
3028
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Goffi <goffi@goffi.org>
parents: 2929
diff changeset
393 name = file_data["name"]
3289
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parents: 3136
diff changeset
394 if extra is None:
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Goffi <goffi@goffi.org>
parents: 3136
diff changeset
395 extra = {}
2514
4440ea7047bd file sharing component: thumbnails integration first draft:
Goffi <goffi@goffi.org>
parents: 2504
diff changeset
396
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
397 if file_data.get("hash_algo") == HASH_ALGO:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
398 log.debug(_("Reusing already generated hash"))
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
399 file_hash = file_data["hash_hasher"].hexdigest()
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
400 else:
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
401 hasher = self._h.getHasher(HASH_ALGO)
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
402 with file_path.open('rb') as f:
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
403 file_hash = await self._h.calculateHash(f, hasher)
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
404 final_path = self.files_path/file_hash
2514
4440ea7047bd file sharing component: thumbnails integration first draft:
Goffi <goffi@goffi.org>
parents: 2504
diff changeset
405
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
406 if final_path.is_file():
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
407 log.debug(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
408 "file [{file_hash}] already exists, we can remove temporary one".format(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
409 file_hash=file_hash
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
410 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
411 )
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
412 file_path.unlink()
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
413 else:
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
414 file_path.rename(final_path)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
415 log.debug(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
416 "file [{file_hash}] moved to {files_path}".format(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
417 file_hash=file_hash, files_path=self.files_path
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
418 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
419 )
2514
4440ea7047bd file sharing component: thumbnails integration first draft:
Goffi <goffi@goffi.org>
parents: 2504
diff changeset
420
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
421 mime_type = file_data.get("mime_type")
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
422 if not mime_type or mime_type == "application/octet-stream":
2514
4440ea7047bd file sharing component: thumbnails integration first draft:
Goffi <goffi@goffi.org>
parents: 2504
diff changeset
423 mime_type = mimetypes.guess_type(name)[0]
4440ea7047bd file sharing component: thumbnails integration first draft:
Goffi <goffi@goffi.org>
parents: 2504
diff changeset
424
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
425 if mime_type is not None and mime_type.startswith("image"):
2514
4440ea7047bd file sharing component: thumbnails integration first draft:
Goffi <goffi@goffi.org>
parents: 2504
diff changeset
426 thumbnails = extra.setdefault(C.KEY_THUMBNAILS, [])
4440ea7047bd file sharing component: thumbnails integration first draft:
Goffi <goffi@goffi.org>
parents: 2504
diff changeset
427 for max_thumb_size in (self._t.SIZE_SMALL, self._t.SIZE_MEDIUM):
4440ea7047bd file sharing component: thumbnails integration first draft:
Goffi <goffi@goffi.org>
parents: 2504
diff changeset
428 try:
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
429 thumb_size, thumb_id = await self._t.generateThumbnail(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
430 final_path,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
431 max_thumb_size,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
432 #  we keep thumbnails for 6 months
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
433 60 * 60 * 24 * 31 * 6,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
434 )
2514
4440ea7047bd file sharing component: thumbnails integration first draft:
Goffi <goffi@goffi.org>
parents: 2504
diff changeset
435 except Exception as e:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
436 log.warning(_("Can't create thumbnail: {reason}").format(reason=e))
2514
4440ea7047bd file sharing component: thumbnails integration first draft:
Goffi <goffi@goffi.org>
parents: 2504
diff changeset
437 break
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
438 thumbnails.append({"id": thumb_id, "size": thumb_size})
2514
4440ea7047bd file sharing component: thumbnails integration first draft:
Goffi <goffi@goffi.org>
parents: 2504
diff changeset
439
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
440 self.host.memory.setFile(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
441 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
442 name=name,
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
443 version="",
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
444 file_hash=file_hash,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
445 hash_algo=HASH_ALGO,
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
446 size=file_data["size"],
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
447 path=file_data.get("path"),
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
448 namespace=file_data.get("namespace"),
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
449 mime_type=mime_type,
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
450 public_id=public_id,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
451 owner=peer_jid,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
452 extra=extra,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
453 )
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
454
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
455 def _getDestDirTrigger(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
456 self, client, peer_jid, transfer_data, file_data, stream_object
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
457 ):
2528
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
458 """This trigger accept file sending request, and store file locally"""
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
459 if not client.is_component:
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
460 return True, None
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
461 assert stream_object
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
462 assert "stream_object" not in transfer_data
2514
4440ea7047bd file sharing component: thumbnails integration first draft:
Goffi <goffi@goffi.org>
parents: 2504
diff changeset
463 assert C.KEY_PROGRESS_ID in file_data
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
464 filename = file_data["name"]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
465 assert filename and not "/" in filename
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
466 file_tmp_dir = self.host.getLocalPath(
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
467 None, C.FILES_TMP_DIR, peer_jid.userhost(), component=True, profile=False
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
468 )
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
469 file_tmp_path = file_data['file_path'] = files_utils.get_unique_name(
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
470 file_tmp_dir/filename)
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
471
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
472 transfer_data["finished_d"].addCallback(
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
473 lambda __: defer.ensureDeferred(
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
474 self.registerReceivedFile(client, peer_jid, file_data, file_tmp_path)
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
475 )
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
476 )
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
477
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
478 self._f.openFileWrite(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
479 client, file_tmp_path, transfer_data, file_data, stream_object
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
480 )
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
481 return False, defer.succeed(True)
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
482
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
483 @defer.inlineCallbacks
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
484 def _retrieveFiles(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
485 self, client, session, content_data, content_name, file_data, file_elt
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
486 ):
2528
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
487 """This method retrieve a file on request, and send if after checking permissions"""
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
488 peer_jid = session["peer_jid"]
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
489 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
490 found_files = yield self.host.memory.getFiles(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
491 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
492 peer_jid=peer_jid,
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
493 name=file_data.get("name"),
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
494 file_hash=file_data.get("file_hash"),
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
495 hash_algo=file_data.get("hash_algo"),
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
496 path=file_data.get("path"),
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
497 namespace=file_data.get("namespace"),
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
498 )
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
499 except exceptions.NotFound:
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
500 found_files = None
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
501 except exceptions.PermissionError:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
502 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
503 _("{peer_jid} is trying to access an unauthorized file: {name}").format(
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
504 peer_jid=peer_jid, name=file_data.get("name")
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
505 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
506 )
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
507 defer.returnValue(False)
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
508
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
509 if not found_files:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
510 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
511 _("no matching file found ({file_data})").format(file_data=file_data)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
512 )
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
513 defer.returnValue(False)
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
514
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
515 # we only use the first found file
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
516 found_file = found_files[0]
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
517 if found_file['type'] != C.FILE_TYPE_FILE:
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
518 raise TypeError("a file was expected, type is {type_}".format(
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
519 type_=found_file['type']))
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
520 file_hash = found_file["file_hash"]
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
521 file_path = os.path.join(self.files_path, file_hash)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
522 file_data["hash_hasher"] = hasher = self._h.getHasher(found_file["hash_algo"])
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
523 size = file_data["size"] = found_file["size"]
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
524 file_data["file_hash"] = file_hash
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
525 file_data["hash_algo"] = found_file["hash_algo"]
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
526
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
527 # we complete file_elt so peer can have some details on the file
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
528 if "name" not in file_data:
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
529 file_elt.addElement("name", content=found_file["name"])
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
530 file_elt.addElement("size", content=str(size))
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
531 content_data["stream_object"] = stream.FileStreamObject(
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
532 self.host,
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
533 client,
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
534 file_path,
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
535 uid=self._jf.getProgressId(session, content_name),
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
536 size=size,
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
537 data_cb=lambda data: hasher.update(data),
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
538 )
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
539 defer.returnValue(True)
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
540
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
541 def _fileSendingRequestTrigger(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
542 self, client, session, content_data, content_name, file_data, file_elt
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
543 ):
2504
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
544 if not client.is_component:
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
545 return True, None
67cc54b01a12 plugin file sharing component: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
546 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
547 return (
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
548 False,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
549 self._retrieveFiles(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
550 client, session, content_data, content_name, file_data, file_elt
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
551 ),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
552 )
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
553
3289
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
554 ## HTTP Upload ##
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
555
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
556 def _purge_slot(self, upload_id):
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
557 try:
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
558 del self.expected_uploads[upload_id]
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
559 except KeyError:
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
560 log.error(f"trying to purge an inexisting upload slot ({upload_id})")
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
561
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
562 def _onHTTPUpload(self, client, request):
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
563 # filename should be already cleaned, but it's better to double check
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
564 assert '/' not in request.filename
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
565 if request.from_.host not in client._file_sharing_allowed_hosts:
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
566 raise error.StanzaError("forbidden")
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
567
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
568 upload_id = shortuuid.ShortUUID().random(length=30)
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
569 assert '/' not in upload_id
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
570 timer = reactor.callLater(30, self._purge_slot, upload_id)
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
571 self.expected_uploads[upload_id] = (client, request, timer)
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
572 url = urljoin(client._file_sharing_base_url, f"{upload_id}/{request.filename}")
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
573 slot = self.host.plugins["XEP-0363"].Slot(
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
574 put=url,
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
575 get=url,
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
576 headers=[],
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
577 )
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
578 return slot
9057713ab124 plugin comp file sharing: files can now be uploaded/downloaded via HTTP:
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
579
2528
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
580 ## comments triggers ##
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
581
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
582 def _addFileComments(self, file_elt, extra_args):
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
583 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
584 comments_url = extra_args.pop("comments_url")
2528
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
585 except KeyError:
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
586 return
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
587
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
588 comment_elt = file_elt.addElement((NS_COMMENTS, "comments"), content=comments_url)
2528
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
589
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
590 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
591 count = len(extra_args["extra"]["comments"])
2528
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
592 except KeyError:
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
593 count = 0
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
594
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
595 comment_elt["count"] = str(count)
2528
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
596 return True
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
597
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
598 def _getFileComments(self, file_elt, file_data):
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
599 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
600 comments_elt = next(file_elt.elements(NS_COMMENTS, "comments"))
2528
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
601 except StopIteration:
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
602 return
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
603 file_data["comments_url"] = str(comments_elt)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
604 file_data["comments_count"] = comments_elt["count"]
2528
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
605 return True
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
606
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
607 def _addCommentsData(self, client, iq_elt, owner, node_path, files_data):
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
608 for file_data in files_data:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
609 file_data["comments_url"] = uri.buildXMPPUri(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
610 "pubsub",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
611 path=client.jid.full(),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
612 node=COMMENT_NODE_PREFIX + file_data["id"],
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
613 )
2528
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
614 return True
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
615
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
616
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
617 class Comments_handler(pubsub.PubSubService):
2528
65e278997715 component file sharing: comments metadata:
Goffi <goffi@goffi.org>
parents: 2527
diff changeset
618 """This class is a minimal Pubsub service handling virtual nodes for comments"""
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
619
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
620 def __init__(self, plugin_parent):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
621 super(Comments_handler, self).__init__() # PubsubVirtualResource())
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
622 self.host = plugin_parent.host
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
623 self.plugin_parent = plugin_parent
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
624 self.discoIdentity = {
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
625 "category": "pubsub",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
626 "type": "virtual", # FIXME: non standard, here to avoid this service being considered as main pubsub one
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
627 "name": "files commenting service",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
628 }
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
629
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
630 def _getFileId(self, nodeIdentifier):
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
631 if not nodeIdentifier.startswith(COMMENT_NODE_PREFIX):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
632 raise error.StanzaError("item-not-found")
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
633 file_id = nodeIdentifier[len(COMMENT_NODE_PREFIX) :]
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
634 if not file_id:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
635 raise error.StanzaError("item-not-found")
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
636 return file_id
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
637
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
638 @defer.inlineCallbacks
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
639 def getFileData(self, requestor, nodeIdentifier):
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
640 file_id = self._getFileId(nodeIdentifier)
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
641 try:
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
642 files = yield self.host.memory.getFiles(self.parent, requestor, file_id)
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
643 except (exceptions.NotFound, exceptions.PermissionError):
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
644 # we don't differenciate between NotFound and PermissionError
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
645 # to avoid leaking information on existing files
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
646 raise error.StanzaError("item-not-found")
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
647 if not files:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
648 raise error.StanzaError("item-not-found")
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
649 if len(files) > 1:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
650 raise error.InternalError("there should be only one file")
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
651 defer.returnValue(files[0])
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
652
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
653 def commentsUpdate(self, extra, new_comments, peer_jid):
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
654 """update comments (replace or insert new_comments)
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
655
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
656 @param extra(dict): extra data to update
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
657 @param new_comments(list[tuple(unicode, unicode, unicode)]): comments to update or insert
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
658 @param peer_jid(unicode, None): bare jid of the requestor, or None if request is done by owner
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
659 """
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
660 current_comments = extra.setdefault("comments", [])
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
661 new_comments_by_id = {c[0]: c for c in new_comments}
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
662 updated = []
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
663 # we now check every current comment, to see if one id in new ones
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
664 # exist, in which case we must update
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
665 for idx, comment in enumerate(current_comments):
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
666 comment_id = comment[0]
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
667 if comment_id in new_comments_by_id:
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
668 # a new comment has an existing id, update is requested
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
669 if peer_jid and comment[1] != peer_jid:
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
670 # requestor has not the right to modify the comment
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
671 raise exceptions.PermissionError
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
672 # we replace old_comment with updated one
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
673 new_comment = new_comments_by_id[comment_id]
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
674 current_comments[idx] = new_comment
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
675 updated.append(new_comment)
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
676
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
677 # we now remove every updated comments, to only keep
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
678 # the ones to insert
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
679 for comment in updated:
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
680 new_comments.remove(comment)
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
681
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
682 current_comments.extend(new_comments)
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
683
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
684 def commentsDelete(self, extra, comments):
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
685 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
686 comments_dict = extra["comments"]
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
687 except KeyError:
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
688 return
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
689 for comment in comments:
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
690 try:
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
691 comments_dict.remove(comment)
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
692 except ValueError:
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
693 continue
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
694
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
695 def _getFrom(self, item_elt):
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
696 """retrieve published of an item
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
697
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
698 @param item_elt(domish.element): <item> element
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
699 @return (unicode): full jid as string
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
700 """
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
701 iq_elt = item_elt
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
702 while iq_elt.parent != None:
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
703 iq_elt = iq_elt.parent
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
704 return iq_elt["from"]
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
705
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
706 @defer.inlineCallbacks
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
707 def publish(self, requestor, service, nodeIdentifier, items):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
708 #  we retrieve file a first time to check authorisations
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
709 file_data = yield self.getFileData(requestor, nodeIdentifier)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
710 file_id = file_data["id"]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
711 comments = [(item["id"], self._getFrom(item), item.toXml()) for item in items]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
712 if requestor.userhostJID() == file_data["owner"]:
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
713 peer_jid = None
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
714 else:
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
715 peer_jid = requestor.userhost()
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
716 update_cb = partial(self.commentsUpdate, new_comments=comments, peer_jid=peer_jid)
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
717 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
718 yield self.host.memory.fileUpdate(file_id, "extra", update_cb)
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
719 except exceptions.PermissionError:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
720 raise error.StanzaError("not-authorized")
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
721
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
722 @defer.inlineCallbacks
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
723 def items(self, requestor, service, nodeIdentifier, maxItems, itemIdentifiers):
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
724 file_data = yield self.getFileData(requestor, nodeIdentifier)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
725 comments = file_data["extra"].get("comments", [])
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
726 if itemIdentifiers:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
727 defer.returnValue(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
728 [generic.parseXml(c[2]) for c in comments if c[0] in itemIdentifiers]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
729 )
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
730 else:
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
731 defer.returnValue([generic.parseXml(c[2]) for c in comments])
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
732
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
733 @defer.inlineCallbacks
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
734 def retract(self, requestor, service, nodeIdentifier, itemIdentifiers):
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
735 file_data = yield self.getFileData(requestor, nodeIdentifier)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
736 file_id = file_data["id"]
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
737 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
738 comments = file_data["extra"]["comments"]
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
739 except KeyError:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
740 raise error.StanzaError("item-not-found")
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
741
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
742 to_remove = []
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
743 for comment in comments:
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
744 comment_id = comment[0]
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
745 if comment_id in itemIdentifiers:
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
746 to_remove.append(comment)
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
747 itemIdentifiers.remove(comment_id)
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
748 if not itemIdentifiers:
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
749 break
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
750
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
751 if itemIdentifiers:
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
752 # not all items have been to_remove, we can't continue
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
753 raise error.StanzaError("item-not-found")
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
754
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
755 if requestor.userhostJID() != file_data["owner"]:
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
756 if not all([c[1] == requestor.userhost() for c in to_remove]):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
757 raise error.StanzaError("not-authorized")
2527
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
758
a201194fc461 component file sharing: comments handling first draft:
Goffi <goffi@goffi.org>
parents: 2522
diff changeset
759 remove_cb = partial(self.commentsDelete, comments=to_remove)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
760 yield self.host.memory.fileUpdate(file_id, "extra", remove_cb)