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annotate sat/plugins/plugin_comp_file_sharing_management.py @ 3913:944f51f9c2b4

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core (xmpp): make `send` a blocking method, fix `sendMessageData` calls: original `send` method is blocking, and it is used as such by Wokkel and thus can't be changed to an async method easily. However, an Async method is necessary to have an async trigger at the very end of the send workflow for end-to-end encryption. To workaround that, `send` is an async method which call `a_send`, an async method which actually does the sending. This way legacy method can still call `send` while `a_send` can be await otherwise. Fix calls to `sendMessageData`: the method now being an `async` one, `ensureDeferred` had to be used in some calls.
author Goffi <goffi@goffi.org>
date Sat, 24 Sep 2022 16:31:39 +0200
parents 888109774673
children 7af29260ecb8
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 async def _getFileData(self, client, session_data, command_form):
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153 """Retrieve field requested in root form
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154
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155 "found_file" will also be set in session_data
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156 @param command_form(data_form.Form): response to root form
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157 @return (D(dict)): found file data
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158 @raise WorkflowError: something is wrong
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159 """
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160 fields = command_form.fields
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161 try:
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162 path = fields['path'].value.strip()
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163 namespace = fields['namespace'].value or None
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164 except KeyError:
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165 self._c.adHocError(self._c.ERROR.BAD_PAYLOAD)
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166
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167 if not path:
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168 self._c.adHocError(self._c.ERROR.BAD_PAYLOAD)
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169
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170 requestor = session_data['requestor']
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171 requestor_bare = requestor.userhostJID()
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172 path = path.rstrip('/')
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173 parent_path, basename = os.path.split(path)
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174
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175 # TODO: if parent_path and basename are empty, we ask for root directory
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176 # this must be managed
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177
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178 try:
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179 found_files = await self.host.memory.getFiles(
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180 client, requestor_bare, path=parent_path, name=basename,
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181 namespace=namespace)
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182 found_file = found_files[0]
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183 except (exceptions.NotFound, IndexError):
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184 raise WorkflowError(self._err(_("file not found")))
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185 except exceptions.PermissionError:
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186 raise WorkflowError(self._err(_("forbidden")))
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187
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188 if found_file['owner'] != requestor_bare:
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189 # only owner can manage files
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190 log.warning(_("Only owner can manage files"))
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191 raise WorkflowError(self._err(_("forbidden")))
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192
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193 session_data['found_file'] = found_file
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194 session_data['namespace'] = namespace
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195 return found_file
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196
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197 def _updateReadPermission(self, access, allowed_jids):
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198 if not allowed_jids:
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199 if C.ACCESS_PERM_READ in access:
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200 del access[C.ACCESS_PERM_READ]
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201 elif allowed_jids == 'PUBLIC':
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202 access[C.ACCESS_PERM_READ] = {
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203 "type": C.ACCESS_TYPE_PUBLIC
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204 }
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205 else:
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206 access[C.ACCESS_PERM_READ] = {
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207 "type": C.ACCESS_TYPE_WHITELIST,
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208 "jids": [j.full() for j in allowed_jids]
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209 }
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210
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211 async def _updateDir(self, client, requestor, namespace, file_data, allowed_jids):
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212 """Recursively update permission of a directory and all subdirectories
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213
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214 @param file_data(dict): metadata of the file
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215 @param allowed_jids(list[jid.JID]): list of entities allowed to read the file
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216 """
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217 assert file_data['type'] == C.FILE_TYPE_DIRECTORY
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218 files_data = await self.host.memory.getFiles(
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219 client, requestor, parent=file_data['id'], namespace=namespace)
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220
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221 for file_data in files_data:
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222 if not file_data['access'].get(C.ACCESS_PERM_READ, {}):
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223 log.debug("setting {perm} read permission for {name}".format(
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diff changeset
224 perm=allowed_jids, name=file_data['name']))
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225 await self.host.memory.fileUpdate(
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226 file_data['id'], 'access',
2929
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227 partial(self._updateReadPermission, allowed_jids=allowed_jids))
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228 if file_data['type'] == C.FILE_TYPE_DIRECTORY:
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229 await self._updateDir(client, requestor, namespace, file_data, 'PUBLIC')
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230
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231 async def _onChangeFile(self, client, command_elt, session_data, action, node):
2929
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232 try:
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233 x_elt = next(command_elt.elements(data_form.NS_X_DATA, "x"))
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234 command_form = data_form.Form.fromElement(x_elt)
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235 except StopIteration:
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236 command_form = None
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237
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238 found_file = session_data.get('found_file')
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239 requestor = session_data['requestor']
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240 requestor_bare = requestor.userhostJID()
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241
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242 if command_form is None or len(command_form.fields) == 0:
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243 # root request
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244 return self._getRootArgs()
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245
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diff changeset
246 elif found_file is None:
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247 # file selected, we retrieve it and ask for permissions
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248 try:
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249 found_file = await self._getFileData(client, session_data, command_form)
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250 except WorkflowError as e:
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251 return e.err_args
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252
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253 # management request
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254 if found_file['type'] == C.FILE_TYPE_DIRECTORY:
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diff changeset
255 instructions = D_("Please select permissions for this directory")
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256 else:
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257 instructions = D_("Please select permissions for this file")
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258
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259 form = data_form.Form("form", title="File Management",
2929
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260 instructions=[instructions],
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261 formNamespace=NS_FILE_MANAGEMENT)
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262 field = data_form.Field(
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263 "text-multi", "read_allowed", required=False,
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diff changeset
264 desc='list of jids allowed to read this file (beside yourself), or '
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265 '"PUBLIC" to let a public access'
2929
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266 )
3028
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diff changeset
267 read_access = found_file["access"].get(C.ACCESS_PERM_READ, {})
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diff changeset
268 access_type = read_access.get('type', C.ACCESS_TYPE_WHITELIST)
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269 if access_type == C.ACCESS_TYPE_PUBLIC:
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diff changeset
270 field.values = ['PUBLIC']
2929
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diff changeset
271 else:
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272 field.values = read_access.get('jids', [])
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diff changeset
273 form.addField(field)
3028
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diff changeset
274 if found_file['type'] == C.FILE_TYPE_DIRECTORY:
2929
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diff changeset
275 field = data_form.Field(
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276 "boolean", "recursive", value=False, required=False,
3028
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diff changeset
277 desc="Files under it will be made public to follow this dir "
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diff changeset
278 "permission (only if they don't have already a permission set)."
2929
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diff changeset
279 )
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diff changeset
280 form.addField(field)
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281
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282 status = self._c.STATUS.EXECUTING
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283 payload = form.toElement()
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diff changeset
284 return (payload, status, None, None)
2929
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285
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
286 else:
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287 # final phase, we'll do permission change here
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288 try:
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289 read_allowed = command_form.fields['read_allowed']
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
290 except KeyError:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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291 self._c.adHocError(self._c.ERROR.BAD_PAYLOAD)
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diff changeset
292
3028
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diff changeset
293 if read_allowed.value == 'PUBLIC':
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diff changeset
294 allowed_jids = 'PUBLIC'
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diff changeset
295 elif read_allowed.value.strip() == '':
2929
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diff changeset
296 allowed_jids = None
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diff changeset
297 else:
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diff changeset
298 try:
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0bafdbda7f5f plugin file sharing management: filter out empty values in allowed_jids
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diff changeset
299 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>
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diff changeset
300 if v.strip()]
2929
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diff changeset
301 except RuntimeError as e:
3028
ab2696e34d29 Python 3 port:
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diff changeset
302 log.warning(_("Can't use read_allowed values: {reason}").format(
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
303 reason=e))
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
304 self._c.adHocError(self._c.ERROR.BAD_PAYLOAD)
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diff changeset
305
3028
ab2696e34d29 Python 3 port:
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diff changeset
306 if found_file['type'] == C.FILE_TYPE_FILE:
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diff changeset
307 await self.host.memory.fileUpdate(
3028
ab2696e34d29 Python 3 port:
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diff changeset
308 found_file['id'], 'access',
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
309 partial(self._updateReadPermission, allowed_jids=allowed_jids))
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
310 else:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
311 try:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
312 recursive = command_form.fields['recursive']
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
313 except KeyError:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
314 self._c.adHocError(self._c.ERROR.BAD_PAYLOAD)
3541
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parents: 3531
diff changeset
315 await self.host.memory.fileUpdate(
3028
ab2696e34d29 Python 3 port:
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diff changeset
316 found_file['id'], 'access',
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
317 partial(self._updateReadPermission, allowed_jids=allowed_jids))
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
318 if recursive:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
319 # we set all file under the directory as public (if they haven't
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
320 # already a permission set), so allowed entities of root directory
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
321 # can read them.
3028
ab2696e34d29 Python 3 port:
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diff changeset
322 namespace = session_data['namespace']
3541
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diff changeset
323 await self._updateDir(
3028
ab2696e34d29 Python 3 port:
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diff changeset
324 client, requestor_bare, namespace, found_file, 'PUBLIC')
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
325
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
326 # job done, we can end the session
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
327 status = self._c.STATUS.COMPLETED
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
328 payload = None
3028
ab2696e34d29 Python 3 port:
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diff changeset
329 note = (self._c.NOTE.INFO, _("management session done"))
3541
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diff changeset
330 return (payload, status, None, note)
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
331
3541
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diff changeset
332 async def _onDeleteFile(self, client, command_elt, session_data, action, node):
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
333 try:
3028
ab2696e34d29 Python 3 port:
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diff changeset
334 x_elt = next(command_elt.elements(data_form.NS_X_DATA, "x"))
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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diff changeset
335 command_form = data_form.Form.fromElement(x_elt)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
336 except StopIteration:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
337 command_form = None
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
338
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
339 found_file = session_data.get('found_file')
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
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diff changeset
340 requestor = session_data['requestor']
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
341 requestor_bare = requestor.userhostJID()
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
342
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
343 if command_form is None or len(command_form.fields) == 0:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
344 # root request
3541
888109774673 core: various changes and fixes to work with new storage and D-Bus bridge:
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diff changeset
345 return self._getRootArgs()
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
346
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
347 elif found_file is None:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
348 # 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
349 try:
3541
888109774673 core: various changes and fixes to work with new storage and D-Bus bridge:
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diff changeset
350 found_file = await self._getFileData(client, session_data, command_form)
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
351 except WorkflowError as e:
3541
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diff changeset
352 return e.err_args
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
353 if found_file['type'] == C.FILE_TYPE_DIRECTORY:
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
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diff changeset
354 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
355 "directories under it?").format(name=found_file['name'])
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
356 else:
3028
ab2696e34d29 Python 3 port:
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diff changeset
357 msg = D_("Are you sure to delete file {name}?"
ab2696e34d29 Python 3 port:
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parents: 2934
diff changeset
358 .format(name=found_file['name']))
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
359 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
360 instructions = [msg],
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
361 formNamespace=NS_FILE_MANAGEMENT)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
362 field = data_form.Field(
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
363 "boolean", "confirm", value=False, required=True,
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
364 desc="check this box to confirm"
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
365 )
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
366 form.addField(field)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
367 status = self._c.STATUS.EXECUTING
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
368 payload = form.toElement()
3541
888109774673 core: various changes and fixes to work with new storage and D-Bus bridge:
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diff changeset
369 return (payload, status, None, None)
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
370
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
371 else:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
372 # final phase, we'll do deletion here
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
373 try:
3298
d0e8b0a3ef9c comp file sharing management: fixed confirmation check
Goffi <goffi@goffi.org>
parents: 3288
diff changeset
374 confirmed = C.bool(command_form.fields['confirm'].value)
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
375 except KeyError:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
376 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
377 if not confirmed:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
378 note = None
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
379 else:
3028
ab2696e34d29 Python 3 port:
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diff changeset
380 recursive = found_file['type'] == C.FILE_TYPE_DIRECTORY
3541
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parents: 3531
diff changeset
381 await self.host.memory.fileDelete(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
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diff changeset
382 client, requestor_bare, found_file['id'], recursive)
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
383 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
384 status = self._c.STATUS.COMPLETED
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
385 payload = None
3541
888109774673 core: various changes and fixes to work with new storage and D-Bus bridge:
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diff changeset
386 return (payload, status, None, note)
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
387
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
388 def _updateThumbs(self, extra, thumbnails):
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
389 extra[C.KEY_THUMBNAILS] = thumbnails
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
390
3541
888109774673 core: various changes and fixes to work with new storage and D-Bus bridge:
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parents: 3531
diff changeset
391 async def _genThumbs(self, client, requestor, namespace, file_data):
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
392 """Recursively generate thumbnails
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
393
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
394 @param file_data(dict): metadata of the file
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
395 """
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
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diff changeset
396 if file_data['type'] == C.FILE_TYPE_DIRECTORY:
3541
888109774673 core: various changes and fixes to work with new storage and D-Bus bridge:
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parents: 3531
diff changeset
397 sub_files_data = await self.host.memory.getFiles(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
398 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
399 for sub_file_data in sub_files_data:
3541
888109774673 core: various changes and fixes to work with new storage and D-Bus bridge:
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parents: 3531
diff changeset
400 await self._genThumbs(client, requestor, namespace, sub_file_data)
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
401
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
402 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
403 media_type = file_data['media_type']
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
404 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
405 if media_type == 'image':
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
406 thumbnails = []
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
407
3329
15612c0fb421 plugin XEP-0264: updated size to get values closest to standard one:
Goffi <goffi@goffi.org>
parents: 3305
diff changeset
408 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
409 try:
3541
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parents: 3531
diff changeset
410 thumb_size, thumb_id = await self._t.generateThumbnail(
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
411 file_path,
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
412 max_thumb_size,
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
413 #  we keep thumbnails for 6 months
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
414 60 * 60 * 24 * 31 * 6,
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
415 )
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
416 except Exception as e:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
417 log.warning(_("Can't create thumbnail: {reason}")
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
418 .format(reason=e))
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
419 break
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
420 thumbnails.append({"id": thumb_id, "size": thumb_size})
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
421
3541
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parents: 3531
diff changeset
422 await self.host.memory.fileUpdate(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
423 file_data['id'], 'extra',
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
424 partial(self._updateThumbs, thumbnails=thumbnails))
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
425
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
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diff changeset
426 log.info("thumbnails for [{file_name}] generated"
ab2696e34d29 Python 3 port:
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parents: 2934
diff changeset
427 .format(file_name=file_data['name']))
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
428
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
429 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
430 log.warning("unmanaged file type: {type_}".format(type_=file_data['type']))
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
431
3541
888109774673 core: various changes and fixes to work with new storage and D-Bus bridge:
Goffi <goffi@goffi.org>
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diff changeset
432 async def _onGenThumbnails(self, client, command_elt, session_data, action, node):
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
433 try:
3028
ab2696e34d29 Python 3 port:
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diff changeset
434 x_elt = next(command_elt.elements(data_form.NS_X_DATA, "x"))
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
435 command_form = data_form.Form.fromElement(x_elt)
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
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parents:
diff changeset
436 except StopIteration:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
437 command_form = None
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
438
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
439 found_file = session_data.get('found_file')
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
440 requestor = session_data['requestor']
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
441
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
442 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
443 # root request
3541
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parents: 3531
diff changeset
444 return self._getRootArgs()
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
445
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
446 elif found_file is None:
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
447 # 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
448 try:
3541
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parents: 3531
diff changeset
449 found_file = await self._getFileData(client, session_data, command_form)
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
450 except WorkflowError as e:
3541
888109774673 core: various changes and fixes to work with new storage and D-Bus bridge:
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parents: 3531
diff changeset
451 return e.err_args
2929
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
452
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
453 log.info("Generating thumbnails as requested")
3541
888109774673 core: various changes and fixes to work with new storage and D-Bus bridge:
Goffi <goffi@goffi.org>
parents: 3531
diff changeset
454 await 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
455
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
456 # job done, we can end the session
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
457 status = self._c.STATUS.COMPLETED
e0429ff7f6b6 plugin comp file sharing: file sharing management first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
458 payload = None
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2934
diff changeset
459 note = (self._c.NOTE.INFO, _("thumbnails generated"))
3541
888109774673 core: various changes and fixes to work with new storage and D-Bus bridge:
Goffi <goffi@goffi.org>
parents: 3531
diff changeset
460 return (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
461
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
462 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
463 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
464 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
465 try:
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
466 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
467 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
468 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
469 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
470 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
471 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
472 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
473 note = (
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
474 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
475 _("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
476 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
477 size_quota = (
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
478 _("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
479 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
480 )
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
481 )
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
482 )
698579bedd6f component file sharing (plugin management): new command to get available quota/used space.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
483 return (payload, status, None, note)