Mercurial > libervia-backend

annotate sat/plugins/plugin_comp_file_sharing_management.py @ 3698:a806dcad6bfc

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core: don't callback `self.conn_deferred` if already called: if the connection has been lost (e.g. forced disconnection by server), `self.conn_deferred` may have already been called, thus this is now checked to avoid an exception.
author Goffi <goffi@goffi.org>
date Thu, 04 Nov 2021 18:27:36 +0100
parents a8259a1f89b2
children 888109774673
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/usr/bin/env python3
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2
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3 # Libervia plugin to manage file sharing component through ad-hoc commands
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4 # Copyright (C) 2009-2021 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.path
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20 from functools import partial
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21 from wokkel import data_form
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22 from twisted.internet import defer
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23 from twisted.words.protocols.jabber import jid
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24 from sat.core.i18n import _, D_
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25 from sat.core import exceptions
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26 from sat.core.constants import Const as C
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27 from sat.core.log import getLogger
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28 from sat.tools.common import utils
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29
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30 log = getLogger(__name__)
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31
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32
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33 PLUGIN_INFO = {
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34 C.PI_NAME: "File Sharing Management",
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35 C.PI_IMPORT_NAME: "FILE_SHARING_MANAGEMENT",
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36 C.PI_MODES: [C.PLUG_MODE_COMPONENT],
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37 C.PI_TYPE: "EXP",
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38 C.PI_PROTOCOLS: [],
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39 C.PI_DEPENDENCIES: ["XEP-0050", "XEP-0264"],
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40 C.PI_RECOMMENDATIONS: [],
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41 C.PI_MAIN: "FileSharingManagement",
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42 C.PI_HANDLER: "no",
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43 C.PI_DESCRIPTION: _(
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44 "Experimental handling of file management for file sharing. This plugins allows "
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45 "to change permissions of stored files/directories or remove them."
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46 ),
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47 }
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48
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49 NS_FILE_MANAGEMENT = "https://salut-a-toi.org/protocol/file-management:0"
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50 NS_FILE_MANAGEMENT_PERM = "https://salut-a-toi.org/protocol/file-management:0#perm"
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51 NS_FILE_MANAGEMENT_DELETE = "https://salut-a-toi.org/protocol/file-management:0#delete"
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52 NS_FILE_MANAGEMENT_THUMB = "https://salut-a-toi.org/protocol/file-management:0#thumb"
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53 NS_FILE_MANAGEMENT_QUOTA = "https://salut-a-toi.org/protocol/file-management:0#quota"
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54
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55
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56 class WorkflowError(Exception):
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57 """Raised when workflow can't be completed"""
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58
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59 def __init__(self, err_args):
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60 """
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61 @param err_args(tuple): arguments to return to finish the command workflow
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62 """
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63 Exception.__init__(self)
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64 self.err_args = err_args
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65
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66
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67 class FileSharingManagement(object):
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68 # This is a temporary way (Q&D) to handle stored files, a better way (using pubsub
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69 # syntax?) should be elaborated and proposed as a standard.
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70
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71 def __init__(self, host):
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72 log.info(_("File Sharing Management plugin initialization"))
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73 self.host = host
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74 self._c = host.plugins["XEP-0050"]
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75 self._t = host.plugins["XEP-0264"]
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76 self.files_path = host.getLocalPath(None, C.FILES_DIR, profile=False)
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77 host.bridge.addMethod(
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78 "fileSharingDelete",
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79 ".plugin",
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80 in_sign="ssss",
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81 out_sign="",
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82 method=self._delete,
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83 async_=True,
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84 )
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85
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86 def profileConnected(self, client):
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87 self._c.addAdHocCommand(
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88 client, self._onChangeFile, "Change Permissions of File(s)",
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89 node=NS_FILE_MANAGEMENT_PERM,
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90 allowed_magics=C.ENTITY_ALL,
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91 )
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92 self._c.addAdHocCommand(
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93 client, self._onDeleteFile, "Delete File(s)",
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94 node=NS_FILE_MANAGEMENT_DELETE,
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95 allowed_magics=C.ENTITY_ALL,
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96 )
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97 self._c.addAdHocCommand(
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98 client, self._onGenThumbnails, "Generate Thumbnails",
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99 node=NS_FILE_MANAGEMENT_THUMB,
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100 allowed_magics=C.ENTITY_ALL,
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101 )
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102 self._c.addAdHocCommand(
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103 client, self._onQuota, "Get Quota",
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104 node=NS_FILE_MANAGEMENT_QUOTA,
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105 allowed_magics=C.ENTITY_ALL,
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106 )
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107
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108 def _delete(self, service_jid_s, path, namespace, profile):
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109 client = self.host.getClient(profile)
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110 service_jid = jid.JID(service_jid_s) if service_jid_s else None
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111 return defer.ensureDeferred(self._c.sequence(
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112 client,
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113 [{"path": path, "namespace": namespace}, {"confirm": True}],
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114 NS_FILE_MANAGEMENT_DELETE,
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115 service_jid,
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116 ))
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117
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118 def _err(self, reason):
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119 """Helper method to get argument to return for error
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120
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121 workflow will be interrupted with an error note
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122 @param reason(unicode): reason of the error
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123 @return (tuple): arguments to use in defer.returnValue
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124 """
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125 status = self._c.STATUS.COMPLETED
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126 payload = None
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127 note = (self._c.NOTE.ERROR, reason)
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128 return payload, status, None, note
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129
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130 def _getRootArgs(self):
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131 """Create the form to select the file to use
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132
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133 @return (tuple): arguments to use in defer.returnValue
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134 """
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135 status = self._c.STATUS.EXECUTING
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136 form = data_form.Form("form", title="File Management",
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137 formNamespace=NS_FILE_MANAGEMENT)
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138
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139 field = data_form.Field(
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140 "text-single", "path", required=True
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141 )
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142 form.addField(field)
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143
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144 field = data_form.Field(
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145 "text-single", "namespace", required=False
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146 )
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147 form.addField(field)
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148
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149 payload = form.toElement()
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150 return payload, status, None, None
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151
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152 @defer.inlineCallbacks
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153 def _getFileData(self, client, session_data, command_form):
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154 """Retrieve field requested in root form
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155
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156 "found_file" will also be set in session_data
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157 @param command_form(data_form.Form): response to root form
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158 @return (D(dict)): found file data
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159 @raise WorkflowError: something is wrong
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160 """
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161 fields = command_form.fields
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162 try:
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163 path = fields['path'].value.strip()
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164 namespace = fields['namespace'].value or None
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165 except KeyError:
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166 self._c.adHocError(self._c.ERROR.BAD_PAYLOAD)
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167
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168 if not path:
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169 self._c.adHocError(self._c.ERROR.BAD_PAYLOAD)
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170
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171 requestor = session_data['requestor']
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172 requestor_bare = requestor.userhostJID()
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173 path = path.rstrip('/')
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174 parent_path, basename = os.path.split(path)
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175
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176 # TODO: if parent_path and basename are empty, we ask for root directory
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177 # this must be managed
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178
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179 try:
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180 found_files = yield self.host.memory.getFiles(
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181 client, requestor_bare, path=parent_path, name=basename,
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182 namespace=namespace)
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183 found_file = found_files[0]
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184 except (exceptions.NotFound, IndexError):
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185 raise WorkflowError(self._err(_("file not found")))
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186 except exceptions.PermissionError:
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187 raise WorkflowError(self._err(_("forbidden")))
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188
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189 if found_file['owner'] != requestor_bare:
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190 # only owner can manage files
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191 log.warning(_("Only owner can manage files"))
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192 raise WorkflowError(self._err(_("forbidden")))
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193
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194 session_data['found_file'] = found_file
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195 session_data['namespace'] = namespace
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196 defer.returnValue(found_file)
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197
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198 def _updateReadPermission(self, access, allowed_jids):
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199 if not allowed_jids:
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200 if C.ACCESS_PERM_READ in access:
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201 del access[C.ACCESS_PERM_READ]
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202 elif allowed_jids == 'PUBLIC':
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203 access[C.ACCESS_PERM_READ] = {
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204 "type": C.ACCESS_TYPE_PUBLIC
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205 }
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206 else:
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207 access[C.ACCESS_PERM_READ] = {
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208 "type": C.ACCESS_TYPE_WHITELIST,
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209 "jids": [j.full() for j in allowed_jids]
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210 }
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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211
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212 @defer.inlineCallbacks
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213 def _updateDir(self, client, requestor, namespace, file_data, allowed_jids):
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214 """Recursively update permission of a directory and all subdirectories
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215
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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216 @param file_data(dict): metadata of the file
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217 @param allowed_jids(list[jid.JID]): list of entities allowed to read the file
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218 """
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219 assert file_data['type'] == C.FILE_TYPE_DIRECTORY
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220 files_data = yield self.host.memory.getFiles(
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221 client, requestor, parent=file_data['id'], namespace=namespace)
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222
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223 for file_data in files_data:
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224 if not file_data['access'].get(C.ACCESS_PERM_READ, {}):
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225 log.debug("setting {perm} read permission for {name}".format(
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diff changeset
226 perm=allowed_jids, name=file_data['name']))
2929
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227 yield self.host.memory.fileUpdate(
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228 file_data['id'], 'access',
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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229 partial(self._updateReadPermission, allowed_jids=allowed_jids))
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230 if file_data['type'] == C.FILE_TYPE_DIRECTORY:
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diff changeset
231 yield self._updateDir(client, requestor, namespace, file_data, 'PUBLIC')
2929
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232
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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233 @defer.inlineCallbacks
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234 def _onChangeFile(self, client, command_elt, session_data, action, node):
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diff changeset
235 try:
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diff changeset
236 x_elt = next(command_elt.elements(data_form.NS_X_DATA, "x"))
2929
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diff changeset
237 command_form = data_form.Form.fromElement(x_elt)
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238 except StopIteration:
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239 command_form = None
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240
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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241 found_file = session_data.get('found_file')
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242 requestor = session_data['requestor']
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243 requestor_bare = requestor.userhostJID()
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diff changeset
244
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245 if command_form is None or len(command_form.fields) == 0:
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diff changeset
246 # root request
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247 defer.returnValue(self._getRootArgs())
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248
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
249 elif found_file is None:
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diff changeset
250 # file selected, we retrieve it and ask for permissions
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diff changeset
251 try:
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252 found_file = yield self._getFileData(client, session_data, command_form)
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diff changeset
253 except WorkflowError as e:
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diff changeset
254 defer.returnValue(e.err_args)
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diff changeset
255
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
256 # management request
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diff changeset
257 if found_file['type'] == C.FILE_TYPE_DIRECTORY:
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diff changeset
258 instructions = D_("Please select permissions for this directory")
2929
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diff changeset
259 else:
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diff changeset
260 instructions = D_("Please select permissions for this file")
2929
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261
3028
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262 form = data_form.Form("form", title="File Management",
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
263 instructions=[instructions],
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
264 formNamespace=NS_FILE_MANAGEMENT)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
265 field = data_form.Field(
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
266 "text-multi", "read_allowed", required=False,
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diff changeset
267 desc='list of jids allowed to read this file (beside yourself), or '
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diff changeset
268 '"PUBLIC" to let a public access'
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
269 )
3028
ab2696e34d29 Python 3 port:
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diff changeset
270 read_access = found_file["access"].get(C.ACCESS_PERM_READ, {})
ab2696e34d29 Python 3 port:
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parents: 2934
diff changeset
271 access_type = read_access.get('type', C.ACCESS_TYPE_WHITELIST)
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
272 if access_type == C.ACCESS_TYPE_PUBLIC:
3028
ab2696e34d29 Python 3 port:
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parents: 2934
diff changeset
273 field.values = ['PUBLIC']
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
274 else:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
275 field.values = read_access.get('jids', [])
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
276 form.addField(field)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
277 if found_file['type'] == C.FILE_TYPE_DIRECTORY:
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
278 field = data_form.Field(
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
279 "boolean", "recursive", value=False, required=False,
3028
ab2696e34d29 Python 3 port:
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parents: 2934
diff changeset
280 desc="Files under it will be made public to follow this dir "
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
281 "permission (only if they don't have already a permission set)."
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
282 )
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
283 form.addField(field)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
284
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
285 status = self._c.STATUS.EXECUTING
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
286 payload = form.toElement()
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
287 defer.returnValue((payload, status, None, None))
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
288
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
289 else:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
290 # final phase, we'll do permission change here
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
291 try:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
292 read_allowed = command_form.fields['read_allowed']
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
293 except KeyError:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
294 self._c.adHocError(self._c.ERROR.BAD_PAYLOAD)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
295
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
296 if read_allowed.value == 'PUBLIC':
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
297 allowed_jids = 'PUBLIC'
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
298 elif read_allowed.value.strip() == '':
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
299 allowed_jids = None
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
300 else:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
301 try:
2934
0bafdbda7f5f plugin file sharing management: filter out empty values in allowed_jids
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
302 allowed_jids = [jid.JID(v.strip()) for v in read_allowed.values
0bafdbda7f5f plugin file sharing management: filter out empty values in allowed_jids
Goffi <goffi@goffi.org>
parents: 2929
diff changeset
303 if v.strip()]
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
304 except RuntimeError as e:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
305 log.warning(_("Can't use read_allowed values: {reason}").format(
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
306 reason=e))
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
307 self._c.adHocError(self._c.ERROR.BAD_PAYLOAD)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
308
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
309 if found_file['type'] == C.FILE_TYPE_FILE:
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
310 yield self.host.memory.fileUpdate(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
311 found_file['id'], 'access',
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
312 partial(self._updateReadPermission, allowed_jids=allowed_jids))
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
313 else:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
314 try:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
315 recursive = command_form.fields['recursive']
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
316 except KeyError:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
317 self._c.adHocError(self._c.ERROR.BAD_PAYLOAD)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
318 yield self.host.memory.fileUpdate(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
319 found_file['id'], 'access',
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
320 partial(self._updateReadPermission, allowed_jids=allowed_jids))
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
321 if recursive:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
322 # we set all file under the directory as public (if they haven't
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
323 # already a permission set), so allowed entities of root directory
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
324 # can read them.
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
325 namespace = session_data['namespace']
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
326 yield self._updateDir(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
327 client, requestor_bare, namespace, found_file, 'PUBLIC')
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
328
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
329 # job done, we can end the session
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
330 status = self._c.STATUS.COMPLETED
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
331 payload = None
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
332 note = (self._c.NOTE.INFO, _("management session done"))
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
333 defer.returnValue((payload, status, None, note))
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
334
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
335 @defer.inlineCallbacks
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
336 def _onDeleteFile(self, client, command_elt, session_data, action, node):
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
337 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
338 x_elt = next(command_elt.elements(data_form.NS_X_DATA, "x"))
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
339 command_form = data_form.Form.fromElement(x_elt)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
340 except StopIteration:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
341 command_form = None
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
342
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
343 found_file = session_data.get('found_file')
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
344 requestor = session_data['requestor']
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
345 requestor_bare = requestor.userhostJID()
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
346
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
347 if command_form is None or len(command_form.fields) == 0:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
348 # root request
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
349 defer.returnValue(self._getRootArgs())
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
350
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
351 elif found_file is None:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
352 # file selected, we need confirmation before actually deleting
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
353 try:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
354 found_file = yield self._getFileData(client, session_data, command_form)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
355 except WorkflowError as e:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
356 defer.returnValue(e.err_args)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
357 if found_file['type'] == C.FILE_TYPE_DIRECTORY:
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
358 msg = D_("Are you sure to delete directory {name} and all files and "
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
359 "directories under it?").format(name=found_file['name'])
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
360 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
361 msg = D_("Are you sure to delete file {name}?"
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
362 .format(name=found_file['name']))
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
363 form = data_form.Form("form", title="File Management",
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
364 instructions = [msg],
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
365 formNamespace=NS_FILE_MANAGEMENT)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
366 field = data_form.Field(
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
367 "boolean", "confirm", value=False, required=True,
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
368 desc="check this box to confirm"
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
369 )
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
370 form.addField(field)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
371 status = self._c.STATUS.EXECUTING
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
372 payload = form.toElement()
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
373 defer.returnValue((payload, status, None, None))
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
374
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
375 else:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
376 # final phase, we'll do deletion here
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
377 try:
3298
d0e8b0a3ef9c comp file sharing management: fixed confirmation check
Goffi <goffi@goffi.org>
parents: 3288
diff changeset
378 confirmed = C.bool(command_form.fields['confirm'].value)
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
379 except KeyError:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
380 self._c.adHocError(self._c.ERROR.BAD_PAYLOAD)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
381 if not confirmed:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
382 note = None
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
383 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
384 recursive = found_file['type'] == C.FILE_TYPE_DIRECTORY
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
385 yield self.host.memory.fileDelete(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
386 client, requestor_bare, found_file['id'], recursive)
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
387 note = (self._c.NOTE.INFO, _("file deleted"))
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
388 status = self._c.STATUS.COMPLETED
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
389 payload = None
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
390 defer.returnValue((payload, status, None, note))
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
391
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
392 def _updateThumbs(self, extra, thumbnails):
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
393 extra[C.KEY_THUMBNAILS] = thumbnails
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
394
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
395 @defer.inlineCallbacks
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
396 def _genThumbs(self, client, requestor, namespace, file_data):
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
397 """Recursively generate thumbnails
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
398
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
399 @param file_data(dict): metadata of the file
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
400 """
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
401 if file_data['type'] == C.FILE_TYPE_DIRECTORY:
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
402 sub_files_data = yield self.host.memory.getFiles(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
403 client, requestor, parent=file_data['id'], namespace=namespace)
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
404 for sub_file_data in sub_files_data:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
405 yield self._genThumbs(client, requestor, namespace, sub_file_data)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
406
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
407 elif file_data['type'] == C.FILE_TYPE_FILE:
3288
780fb8dd07ef core (memory/sqlite): new database schema (v9):
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
408 media_type = file_data['media_type']
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
409 file_path = os.path.join(self.files_path, file_data['file_hash'])
3288
780fb8dd07ef core (memory/sqlite): new database schema (v9):
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
410 if media_type == 'image':
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
411 thumbnails = []
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
412
3329
15612c0fb421 plugin XEP-0264: updated size to get values closest to standard one:
Goffi <goffi@goffi.org>
parents: 3305
diff changeset
413 for max_thumb_size in self._t.SIZES:
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
414 try:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
415 thumb_size, thumb_id = yield self._t.generateThumbnail(
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
416 file_path,
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
417 max_thumb_size,
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
418 #  we keep thumbnails for 6 months
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
419 60 * 60 * 24 * 31 * 6,
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
420 )
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
421 except Exception as e:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
422 log.warning(_("Can't create thumbnail: {reason}")
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
423 .format(reason=e))
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
424 break
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
425 thumbnails.append({"id": thumb_id, "size": thumb_size})
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
426
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
427 yield self.host.memory.fileUpdate(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
428 file_data['id'], 'extra',
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
429 partial(self._updateThumbs, thumbnails=thumbnails))
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
430
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
431 log.info("thumbnails for [{file_name}] generated"
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
432 .format(file_name=file_data['name']))
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
433
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
434 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
435 log.warning("unmanaged file type: {type_}".format(type_=file_data['type']))
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
436
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
437 @defer.inlineCallbacks
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
438 def _onGenThumbnails(self, client, command_elt, session_data, action, node):
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
439 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
440 x_elt = next(command_elt.elements(data_form.NS_X_DATA, "x"))
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
441 command_form = data_form.Form.fromElement(x_elt)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
442 except StopIteration:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
443 command_form = None
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
444
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
445 found_file = session_data.get('found_file')
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
446 requestor = session_data['requestor']
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
447
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
448 if command_form is None or len(command_form.fields) == 0:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
449 # root request
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
450 defer.returnValue(self._getRootArgs())
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
451
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
452 elif found_file is None:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
453 # file selected, we retrieve it and ask for permissions
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
454 try:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
455 found_file = yield self._getFileData(client, session_data, command_form)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
456 except WorkflowError as e:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
457 defer.returnValue(e.err_args)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
458
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
459 log.info("Generating thumbnails as requested")
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
460 yield self._genThumbs(client, requestor, found_file['namespace'], found_file)
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
461
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
462 # job done, we can end the session
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
463 status = self._c.STATUS.COMPLETED
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
464 payload = None
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
465 note = (self._c.NOTE.INFO, _("thumbnails generated"))
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
466 defer.returnValue((payload, status, None, note))
3529
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
467
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
468 async def _onQuota(self, client, command_elt, session_data, action, node):
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
469 requestor = session_data['requestor']
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
470 quota = self.host.plugins["file_sharing"].getQuota(client, requestor)
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
471 try:
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
472 size_used = await self.host.memory.fileGetUsedSpace(client, requestor)
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
473 except exceptions.PermissionError:
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
474 raise WorkflowError(self._err(_("forbidden")))
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
475 status = self._c.STATUS.COMPLETED
3531
a8259a1f89b2 component file sharing (management): add values of `quota` and `used` size on result form
Goffi <goffi@goffi.org>
parents: 3529
diff changeset
476 form = data_form.Form("result")
a8259a1f89b2 component file sharing (management): add values of `quota` and `used` size on result form
Goffi <goffi@goffi.org>
parents: 3529
diff changeset
477 form.makeFields({"quota": quota, "user": size_used})
a8259a1f89b2 component file sharing (management): add values of `quota` and `used` size on result form
Goffi <goffi@goffi.org>
parents: 3529
diff changeset
478 payload = form.toElement()
3529
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
479 note = (
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
480 self._c.NOTE.INFO,
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
481 _("You are currently using {size_used} on {size_quota}").format(
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
482 size_used = utils.getHumanSize(size_used),
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
483 size_quota = (
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
484 _("unlimited quota") if quota is None
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
485 else utils.getHumanSize(quota)
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
486 )
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
487 )
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
488 )
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
489 return (payload, status, None, note)