annotate src/plugins/plugin_misc_file.py @ 2138:6e509ee853a8

plugin OTR, core; use of new sendMessage + OTR mini refactoring: - new client.sendMessage method is used instead of sendMessageToStream - client.feedback is used in OTR - OTR now add message processing hints and carbon private element as recommanded by XEP-0364. Explicit Message Encryption is still TODO - OTR use the new sendMessageFinish trigger, this has a number of advantages: * there is little risk that OTR is skipped by other plugins (they have to use client.sendMessage as recommanded) * being at the end of the chain, OTR can check and remove any HTML or other leaking elements * OTR doesn't have to skip other plugins anymore, this means that things like delivery receipts are now working with OTR (but because there is not full stanza encryption, they can leak metadata) * OTR can decide to follow storage hint by letting or deleting "history" key
author Goffi <goffi@goffi.org>
date Sun, 05 Feb 2017 15:00:01 +0100
parents 2daf7b4c6756
children 1d3f73e065e1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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2daf7b4c6756 use of /usr/bin/env instead of /usr/bin/python in shebang
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1 #!/usr/bin/env python2
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2 # -*- coding: utf-8 -*-
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3
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4 # SAT plugin for file tansfer
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5 # Copyright (C) 2009-2016 Jérôme Poisson (goffi@goffi.org)
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6
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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11
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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16
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 from sat.core.i18n import _, D_
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21 from sat.core.constants import Const as C
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22 from sat.core.log import getLogger
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23 log = getLogger(__name__)
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24 from sat.core import exceptions
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25 from sat.tools import xml_tools
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26 from twisted.internet import defer
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27 from twisted.words.protocols.jabber import jid
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28 import os
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29 import os.path
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30 import uuid
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31
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32
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33 PLUGIN_INFO = {
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34 "name": "File Tansfer",
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35 "import_name": "FILE",
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36 "type": C.PLUG_TYPE_MISC,
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37 "main": "FilePlugin",
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38 "handler": "no",
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39 "description": _("""File Tansfer Management:
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40 This plugin manage the various ways of sending a file, and choose the best one.""")
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41 }
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42
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43
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44 SENDING = D_(u'Please select a file to send to {peer}')
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45 SENDING_TITLE = D_(u'File sending')
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46 CONFIRM = D_(u'{peer} wants to send the file "{name}" to you:\n{desc}\n\nThe file has a size of {size_human}\n\nDo you accept ?')
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47 CONFIRM_TITLE = D_(u'Confirm file transfer')
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48 CONFIRM_OVERWRITE = D_(u'File {} already exists, are you sure you want to overwrite ?')
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49 CONFIRM_OVERWRITE_TITLE = D_(u'File exists')
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50 SECURITY_LIMIT = 30
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51
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52 PROGRESS_ID_KEY = 'progress_id'
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53
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54
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55 class SatFile(object):
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56 """A file-like object to have high level files manipulation"""
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57 # TODO: manage "with" statement
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58
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59 def __init__(self, host, path, mode='rb', uid=None, size=None, data_cb=None, auto_end_signals=True, profile=C.PROF_KEY_NONE):
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60 """
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61 @param host: %(doc_host)s
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62 @param path(str): path of the file to get
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63 @param mode(str): same as for built-in "open" function
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64 @param uid(unicode, None): unique id identifing this progressing element
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65 This uid will be used with self.host.progressGet
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66 will be automaticaly generated if None
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67 @param size(None, int): size of the file
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68 @param data_cb(None, callable): method to call on each data read/write
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69 mainly useful to do things like calculating hash
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70 @param auto_end_signals(bool): if True, progressFinished and progressError signals are automatically sent
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71 if False, you'll have to call self.progressFinished and self.progressError yourself
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72 progressStarted signal is always sent automatically
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73 """
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74 self.host = host
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75 self.uid = uid or unicode(uuid.uuid4())
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76 self._file = open(path, mode)
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77 self.size = size
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78 self.data_cb = data_cb
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79 self.profile = profile
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80 self.auto_end_signals = auto_end_signals
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81 metadata = self.getProgressMetadata()
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82 self.host.registerProgressCb(self.uid, self.getProgress, metadata, profile=profile)
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83 self.host.bridge.progressStarted(self.uid, metadata, self.profile)
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84
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85 def checkSize(self):
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86 """Check that current size correspond to given size
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87
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88 must be used when the transfer is supposed to be finished
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89 @return (bool): True if the position is the same as given size
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90 @raise exceptions.NotFound: size has not be specified
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91 """
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92 position = self._file.tell()
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93 if self.size is None:
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94 raise exceptions.NotFound
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95 return position == self.size
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96
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97
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98 def close(self, progress_metadata=None, error=None):
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99 """Close the current file
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100
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101 @param progress_metadata(None, dict): metadata to send with _onProgressFinished message
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102 @param error(None, unicode): set to an error message if progress was not successful
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103 mutually exclusive with progress_metadata
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104 error can happen even if error is None, if current size differ from given size
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105 """
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106 if self._file.closed:
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107 return # avoid double close (which is allowed) error
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108 if error is None:
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109 try:
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110 size_ok = self.checkSize()
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111 except exceptions.NotFound:
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112 size_ok = True
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113 if not size_ok:
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114 error = u'declared and actual size mismatch'
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115 log.warning(error)
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116 progress_metadata = None
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117
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118 self._file.close()
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119
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120 if self.auto_end_signals:
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121 if error is None:
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122 self.progressFinished(progress_metadata)
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123 else:
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Goffi <goffi@goffi.org>
parents: 1635
diff changeset
124 assert progress_metadata is None
1674
518a42587600 plugin file: fixed bad method call
Goffi <goffi@goffi.org>
parents: 1647
diff changeset
125 self.progressError(error)
1626
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diff changeset
126
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parents:
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127 self.host.removeProgressCb(self.uid, self.profile)
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parents:
diff changeset
128
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Goffi <goffi@goffi.org>
parents: 1635
diff changeset
129 def progressFinished(self, metadata=None):
baac2e120600 plugin file[SatFile]: auto_end_signals flag can be False if the progressFinished and progressError signals are managed by caller.
Goffi <goffi@goffi.org>
parents: 1635
diff changeset
130 if metadata is None:
baac2e120600 plugin file[SatFile]: auto_end_signals flag can be False if the progressFinished and progressError signals are managed by caller.
Goffi <goffi@goffi.org>
parents: 1635
diff changeset
131 metadata = {}
baac2e120600 plugin file[SatFile]: auto_end_signals flag can be False if the progressFinished and progressError signals are managed by caller.
Goffi <goffi@goffi.org>
parents: 1635
diff changeset
132 self.host.bridge.progressFinished(self.uid, metadata, self.profile)
baac2e120600 plugin file[SatFile]: auto_end_signals flag can be False if the progressFinished and progressError signals are managed by caller.
Goffi <goffi@goffi.org>
parents: 1635
diff changeset
133
baac2e120600 plugin file[SatFile]: auto_end_signals flag can be False if the progressFinished and progressError signals are managed by caller.
Goffi <goffi@goffi.org>
parents: 1635
diff changeset
134 def progressError(self, error):
baac2e120600 plugin file[SatFile]: auto_end_signals flag can be False if the progressFinished and progressError signals are managed by caller.
Goffi <goffi@goffi.org>
parents: 1635
diff changeset
135 self.host.bridge.progressError(self.uid, error, self.profile)
baac2e120600 plugin file[SatFile]: auto_end_signals flag can be False if the progressFinished and progressError signals are managed by caller.
Goffi <goffi@goffi.org>
parents: 1635
diff changeset
136
1568
1f7a34d499e0 plugins XEP-0234, file: use of SatFile for writing too
Goffi <goffi@goffi.org>
parents: 1553
diff changeset
137 def flush(self):
1f7a34d499e0 plugins XEP-0234, file: use of SatFile for writing too
Goffi <goffi@goffi.org>
parents: 1553
diff changeset
138 self._file.flush()
1f7a34d499e0 plugins XEP-0234, file: use of SatFile for writing too
Goffi <goffi@goffi.org>
parents: 1553
diff changeset
139
1f7a34d499e0 plugins XEP-0234, file: use of SatFile for writing too
Goffi <goffi@goffi.org>
parents: 1553
diff changeset
140 def write(self, buf):
1f7a34d499e0 plugins XEP-0234, file: use of SatFile for writing too
Goffi <goffi@goffi.org>
parents: 1553
diff changeset
141 self._file.write(buf)
1619
3ec7511dbf28 plugin file: 'data_cb' key can be used in file_data to specified a callback used on each read/write
Goffi <goffi@goffi.org>
parents: 1607
diff changeset
142 if self.data_cb is not None:
3ec7511dbf28 plugin file: 'data_cb' key can be used in file_data to specified a callback used on each read/write
Goffi <goffi@goffi.org>
parents: 1607
diff changeset
143 return self.data_cb(buf)
1568
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parents: 1553
diff changeset
144
1525
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parents:
diff changeset
145 def read(self, size=-1):
49d33cb48207 plugin file: first draft:
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parents:
diff changeset
146 read = self._file.read(size)
1619
3ec7511dbf28 plugin file: 'data_cb' key can be used in file_data to specified a callback used on each read/write
Goffi <goffi@goffi.org>
parents: 1607
diff changeset
147 if self.data_cb is not None and read:
3ec7511dbf28 plugin file: 'data_cb' key can be used in file_data to specified a callback used on each read/write
Goffi <goffi@goffi.org>
parents: 1607
diff changeset
148 self.data_cb(read)
1525
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parents:
diff changeset
149 return read
49d33cb48207 plugin file: first draft:
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parents:
diff changeset
150
49d33cb48207 plugin file: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
151 def seek(self, offset, whence=os.SEEK_SET):
49d33cb48207 plugin file: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
152 self._file.seek(offset, whence)
49d33cb48207 plugin file: first draft:
Goffi <goffi@goffi.org>
parents:
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153
49d33cb48207 plugin file: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
154 def tell(self):
49d33cb48207 plugin file: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
155 return self._file.tell()
49d33cb48207 plugin file: first draft:
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parents:
diff changeset
156
1626
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Goffi <goffi@goffi.org>
parents: 1619
diff changeset
157 def mode(self):
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
158 return self._file.mode()
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
159
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
160 def getProgressMetadata(self):
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
161 """Return progression metadata as given to progressStarted
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
162
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
163 @return (dict): metadata (check bridge for documentation)
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
164 """
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
165 metadata = {'type': C.META_TYPE_FILE}
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
166
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
167 mode = self._file.mode
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
168 if '+' in mode:
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
169 pass # we have no direction in read/write modes
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
170 elif mode in ('r', 'rb'):
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
171 metadata['direction'] = 'out'
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
172 elif mode in ('w', 'wb'):
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
173 metadata['direction'] = 'in'
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
174 elif 'U' in mode:
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
175 metadata['direction'] = 'out'
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
176 else:
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
177 raise exceptions.InternalError
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
178
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
179 metadata['name'] = self._file.name
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
180
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
181 return metadata
63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement:
Goffi <goffi@goffi.org>
parents: 1619
diff changeset
182
1598
b144babc2658 core, plugin file: fixed progress id + data is now returned by getProgress, instead of being an argument to fill
Goffi <goffi@goffi.org>
parents: 1585
diff changeset
183 def getProgress(self, progress_id, profile):
1602
33728a2f17bf plugin file: 'size' key is not added anymore in progress'data if size is 0 or not specified in SatFile
Goffi <goffi@goffi.org>
parents: 1601
diff changeset
184 ret = {'position': self._file.tell()}
33728a2f17bf plugin file: 'size' key is not added anymore in progress'data if size is 0 or not specified in SatFile
Goffi <goffi@goffi.org>
parents: 1601
diff changeset
185 if self.size:
33728a2f17bf plugin file: 'size' key is not added anymore in progress'data if size is 0 or not specified in SatFile
Goffi <goffi@goffi.org>
parents: 1601
diff changeset
186 ret['size'] = self.size
33728a2f17bf plugin file: 'size' key is not added anymore in progress'data if size is 0 or not specified in SatFile
Goffi <goffi@goffi.org>
parents: 1601
diff changeset
187 return ret
1525
49d33cb48207 plugin file: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
188
49d33cb48207 plugin file: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
189
49d33cb48207 plugin file: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
190 class FilePlugin(object):
49d33cb48207 plugin file: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
191 File=SatFile
49d33cb48207 plugin file: first draft:
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parents:
diff changeset
192
49d33cb48207 plugin file: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
193 def __init__(self, host):
49d33cb48207 plugin file: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
194 log.info(_("plugin File initialization"))
49d33cb48207 plugin file: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
195 self.host = host
1585
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
196 host.bridge.addMethod("fileSend", ".plugin", in_sign='sssss', out_sign='a{ss}', method=self._fileSend, async=True)
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
197 self._file_callbacks = []
1635
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
198 host.importMenu((D_("Action"), D_("send file")), self._fileSendMenu, security_limit=10, help_string=D_("Send a file"), type_=C.MENU_SINGLE)
1585
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
199
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
200 def _fileSend(self, peer_jid_s, filepath, name="", file_desc="", profile=C.PROF_KEY_NONE):
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
201 return self.fileSend(jid.JID(peer_jid_s), filepath, name or None, file_desc or None, profile)
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
202
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
203 @defer.inlineCallbacks
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
204 def fileSend(self, peer_jid, filepath, filename=None, file_desc=None, profile=C.PROF_KEY_NONE):
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
205 """Send a file using best available method
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
206
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
207 @param peer_jid(jid.JID): jid of the destinee
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
208 @param filepath(str): absolute path to the file
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
209 @param filename(unicode, None): name to use, or None to find it from filepath
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
210 @param file_desc(unicode, None): description of the file
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
211 @param profile: %(doc_profile)s
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
212 @return (dict): action dictionary, with progress id in case of success, else xmlui message
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
213 """
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
214 if not os.path.isfile(filepath):
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
215 raise exceptions.DataError(u"The given path doesn't link to a file")
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
216 if not filename:
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
217 filename = os.path.basename(filepath) or '_'
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
218 for namespace, callback, priority, method_name in self._file_callbacks:
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
219 has_feature = yield self.host.hasFeature(namespace, peer_jid, profile)
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
220 if has_feature:
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
221 log.info(u"{name} method will be used to send the file".format(name=method_name))
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
222 progress_id = yield defer.maybeDeferred(callback, peer_jid, filepath, filename, file_desc, profile)
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
223 defer.returnValue({'progress': progress_id})
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
224 msg = u"Can't find any method to send file to {jid}".format(jid=peer_jid.full())
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
225 log.warning(msg)
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
226 defer.returnValue({'xmlui': xml_tools.note(u"Can't transfer file", msg, C.XMLUI_DATA_LVL_WARNING).toXml()})
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
227
1635
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Goffi <goffi@goffi.org>
parents: 1626
diff changeset
228 def _onFileChoosed(self, peer_jid, data, profile):
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
229 cancelled = C.bool(data.get("cancelled", C.BOOL_FALSE))
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
230 if cancelled:
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
231 return
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
232 path=data['path']
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
233 return self.fileSend(peer_jid, path, profile=profile)
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
234
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
235 def _fileSendMenu(self, data, profile):
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
236 """ XMLUI activated by menu: return file sending UI
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
237
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
238 @param profile: %(doc_profile)s
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
239 """
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
240 try:
591e04f0103c plugin file: added "Action/send" file menu
Goffi <goffi@goffi.org>
parents: 1626
diff changeset
241 jid_ = jid.JID(data['jid'])
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Goffi <goffi@goffi.org>
parents: 1626
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242 except RuntimeError:
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Goffi <goffi@goffi.org>
parents: 1626
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243 raise exceptions.DataError(_("Invalid JID"))
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Goffi <goffi@goffi.org>
parents: 1626
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244
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Goffi <goffi@goffi.org>
parents: 1626
diff changeset
245 file_choosed_id = self.host.registerCallback(lambda data, profile: self._onFileChoosed(jid_, data, profile), with_data=True, one_shot=True)
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Goffi <goffi@goffi.org>
parents: 1626
diff changeset
246 xml_ui = xml_tools.XMLUI(
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Goffi <goffi@goffi.org>
parents: 1626
diff changeset
247 C.XMLUI_DIALOG,
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Goffi <goffi@goffi.org>
parents: 1626
diff changeset
248 dialog_opt = {
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Goffi <goffi@goffi.org>
parents: 1626
diff changeset
249 C.XMLUI_DATA_TYPE: C.XMLUI_DIALOG_FILE,
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Goffi <goffi@goffi.org>
parents: 1626
diff changeset
250 C.XMLUI_DATA_MESS: _(SENDING).format(peer=jid_.full())},
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Goffi <goffi@goffi.org>
parents: 1626
diff changeset
251 title = _(SENDING_TITLE),
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Goffi <goffi@goffi.org>
parents: 1626
diff changeset
252 submit_id = file_choosed_id)
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Goffi <goffi@goffi.org>
parents: 1626
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253
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Goffi <goffi@goffi.org>
parents: 1626
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254 return {'xmlui': xml_ui.toXml()}
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parents: 1626
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255
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Goffi <goffi@goffi.org>
parents: 1575
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256 def register(self, namespace, callback, priority=0, method_name=None):
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
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257 """Register a fileSending method
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
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parents: 1575
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258
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Goffi <goffi@goffi.org>
parents: 1575
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259 @param namespace(unicode): XEP namespace
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parents: 1575
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260 @param callback(callable): method to call (must have the same signature as [fileSend])
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
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261 @param priority(int): pririoty of this method, the higher available will be used
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
262 @param method_name(unicode): short name for the method, namespace will be used if None
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
263 """
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
264 for data in self._file_callbacks:
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
265 if namespace == data[0]:
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
266 raise exceptions.ConflictError(u'A method with this namespace is already registered')
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Goffi <goffi@goffi.org>
parents: 1575
diff changeset
267 self._file_callbacks.append((namespace, callback, priority, method_name or namespace))
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Goffi <goffi@goffi.org>
parents: 1575
diff changeset
268 self._file_callbacks.sort(key=lambda data: data[2], reverse=True)
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
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269
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Goffi <goffi@goffi.org>
parents: 1575
diff changeset
270 def unregister(self, namespace):
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Goffi <goffi@goffi.org>
parents: 1575
diff changeset
271 for idx, data in enumerate(self._file_callbacks):
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Goffi <goffi@goffi.org>
parents: 1575
diff changeset
272 if data[0] == namespace:
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
273 del [idx]
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Goffi <goffi@goffi.org>
parents: 1575
diff changeset
274 return
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Goffi <goffi@goffi.org>
parents: 1575
diff changeset
275 raise exceptions.NotFound(u"The namespace to unregister doesn't exist")
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parents:
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276
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parents: 1568
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277 # Dialogs with user
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Goffi <goffi@goffi.org>
parents: 1568
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278 # the overwrite check is done here
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parents:
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279
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parents: 1568
diff changeset
280 def _openFileWrite(self, file_path, transfer_data, file_data, profile):
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Goffi <goffi@goffi.org>
parents: 1568
diff changeset
281 assert 'file_obj' not in transfer_data
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Goffi <goffi@goffi.org>
parents: 1568
diff changeset
282 transfer_data['file_obj'] = SatFile(
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Goffi <goffi@goffi.org>
parents: 1568
diff changeset
283 self.host,
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Goffi <goffi@goffi.org>
parents: 1568
diff changeset
284 file_path,
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parents: 1607
diff changeset
285 'wb',
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parents: 1575
diff changeset
286 uid=file_data[PROGRESS_ID_KEY],
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parents: 1568
diff changeset
287 size=file_data['size'],
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parents: 1607
diff changeset
288 data_cb = file_data.get('data_cb'),
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diff changeset
289 profile=profile,
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290 )
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291
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Goffi <goffi@goffi.org>
parents: 1568
diff changeset
292 def _gotConfirmation(self, data, peer_jid, transfer_data, file_data, profile):
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parents: 1568
diff changeset
293 """Called when the permission and dest path have been received
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294
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diff changeset
295 @param peer_jid(jid.JID): jid of the file sender
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parents: 1568
diff changeset
296 @param transfer_data(dict): same as for [self.getDestDir]
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parents: 1568
diff changeset
297 @param file_data(dict): same as for [self.getDestDir]
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parents: 1568
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298 @param profile: %(doc_profile)s
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parents: 1568
diff changeset
299 return (bool): True if copy is wanted and OK
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Goffi <goffi@goffi.org>
parents: 1568
diff changeset
300 False if user wants to cancel
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Goffi <goffi@goffi.org>
parents: 1568
diff changeset
301 if file exists ask confirmation and call again self._getDestDir if needed
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parents: 1568
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302 """
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Goffi <goffi@goffi.org>
parents: 1568
diff changeset
303 if data.get('cancelled', False):
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parents: 1568
diff changeset
304 return False
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Goffi <goffi@goffi.org>
parents: 1568
diff changeset
305 path = data['path']
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parents: 1568
diff changeset
306 file_data['file_path'] = file_path = os.path.join(path, file_data['name'])
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parents: 1568
diff changeset
307 log.debug(u'destination file path set to {}'.format(file_path))
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parents: 1568
diff changeset
308
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Goffi <goffi@goffi.org>
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diff changeset
309 # we manage case where file already exists
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parents: 1568
diff changeset
310 if os.path.exists(file_path):
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Goffi <goffi@goffi.org>
parents: 1568
diff changeset
311 def check_overwrite(overwrite):
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Goffi <goffi@goffi.org>
parents: 1568
diff changeset
312 if overwrite:
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diff changeset
313 self._openFileWrite(file_path, transfer_data, file_data, profile)
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314 return True
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parents: 1568
diff changeset
315 else:
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316 return self.getDestDir(peer_jid, transfer_data, file_data, profile)
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diff changeset
317
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diff changeset
318 exists_d = xml_tools.deferConfirm(
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parents: 1568
diff changeset
319 self.host,
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parents: 1568
diff changeset
320 _(CONFIRM_OVERWRITE).format(file_path),
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parents: 1568
diff changeset
321 _(CONFIRM_OVERWRITE_TITLE),
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parents: 1598
diff changeset
322 action_extra={'meta_from_jid': peer_jid.full(),
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parents: 1598
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323 'meta_type': C.META_TYPE_OVERWRITE,
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parents: 1598
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324 'meta_progress_id': file_data[PROGRESS_ID_KEY]
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Goffi <goffi@goffi.org>
parents: 1598
diff changeset
325 },
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Goffi <goffi@goffi.org>
parents: 1639
diff changeset
326 security_limit=SECURITY_LIMIT,
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327 profile=profile)
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328 exists_d.addCallback(check_overwrite)
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329 return exists_d
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330
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331 self._openFileWrite(file_path, transfer_data, file_data, profile)
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332 return True
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diff changeset
333
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Goffi <goffi@goffi.org>
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334 def getDestDir(self, peer_jid, transfer_data, file_data, profile):
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335 """Request confirmation and destination dir to user
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336
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337 Overwrite confirmation is managed.
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diff changeset
338 if transfer is confirmed, 'file_obj' is added to transfer_data
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339 @param peer_jid(jid.JID): jid of the file sender
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340 @param filename(unicode): name of the file
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341 @param transfer_data(dict): data of the transfer session,
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diff changeset
342 it will be only used to store the file_obj.
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parents: 1568
diff changeset
343 "file_obj" key *MUST NOT* exist before using getDestDir
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344 @param file_data(dict): information about the file to be transfered
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345 It MUST contain the following keys:
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346 - peer_jid (jid.JID): other peer jid
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diff changeset
347 - name (unicode): name of the file to trasnsfer
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parents: 1568
diff changeset
348 the name must not be empty or contain a "/" character
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diff changeset
349 - size (int): size of the file
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350 - desc (unicode): description of the file
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351 - progress_id (unicode): id to use for progression
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diff changeset
352 It *MUST NOT* contain the "peer" key
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diff changeset
353 It may contain:
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354 - data_cb (callable): method called on each data read/write
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diff changeset
355 "file_path" will be added to this dict once destination selected
1575
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parents: 1574
diff changeset
356 "size_human" will also be added with human readable file size
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357 @param profile: %(doc_profile)s
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358 return (defer.Deferred): True if transfer is accepted
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diff changeset
359 """
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
360 filename = file_data['name']
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
361 assert filename and not '/' in filename
1585
846a39900fa6 plugins XEP-0096, XEP-0260, file: sendFile method is managed by file plugin, which choose the best available method + progress_id fix
Goffi <goffi@goffi.org>
parents: 1575
diff changeset
362 assert PROGRESS_ID_KEY in file_data
1575
833bdb227b16 plugins XEP-0234, file: moved human file size conversion to file plugi
Goffi <goffi@goffi.org>
parents: 1574
diff changeset
363 # human readable size
833bdb227b16 plugins XEP-0234, file: moved human file size conversion to file plugi
Goffi <goffi@goffi.org>
parents: 1574
diff changeset
364 file_data['size_human'] = u'{:.6n} Mio'.format(float(file_data['size'])/(1024**2))
1574
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
365 d = xml_tools.deferDialog(self.host,
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
366 _(CONFIRM).format(peer=peer_jid.full(), **file_data),
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
367 _(CONFIRM_TITLE),
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
368 type_=C.XMLUI_DIALOG_FILE,
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
369 options={C.XMLUI_DATA_FILETYPE: C.XMLUI_DATA_FILETYPE_DIR},
1601
e0a152f2cf6d core (xmlui), plugin file: added action_extra param to deferXMLUI/deferDialog which is merged to the action data dict when actionNew is called
Goffi <goffi@goffi.org>
parents: 1598
diff changeset
370 action_extra={'meta_from_jid': peer_jid.full(),
e0a152f2cf6d core (xmlui), plugin file: added action_extra param to deferXMLUI/deferDialog which is merged to the action data dict when actionNew is called
Goffi <goffi@goffi.org>
parents: 1598
diff changeset
371 'meta_type': C.META_TYPE_FILE,
e0a152f2cf6d core (xmlui), plugin file: added action_extra param to deferXMLUI/deferDialog which is merged to the action data dict when actionNew is called
Goffi <goffi@goffi.org>
parents: 1598
diff changeset
372 'meta_progress_id': file_data[PROGRESS_ID_KEY]
e0a152f2cf6d core (xmlui), plugin file: added action_extra param to deferXMLUI/deferDialog which is merged to the action data dict when actionNew is called
Goffi <goffi@goffi.org>
parents: 1598
diff changeset
373 },
1646
7f0c8856e4e1 plugin file: deferred XMLUI now use security limit
Goffi <goffi@goffi.org>
parents: 1639
diff changeset
374 security_limit=SECURITY_LIMIT,
1574
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
375 profile=profile)
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
376 d.addCallback(self._gotConfirmation, peer_jid, transfer_data, file_data, profile)
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin
Goffi <goffi@goffi.org>
parents: 1568
diff changeset
377 return d