libervia-backend: src/plugins/plugin_misc

annotate src/plugins/plugin_misc_file.py @ 1575:833bdb227b16

plugins XEP-0234, file: moved human file size conversion to file plugi

author	Goffi <goffi@goffi.org>
date	Wed, 11 Nov 2015 18:19:49 +0100
parents	babd97d80049
children	846a39900fa6

rev	line source
1525 49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	1 #!/usr/bin/python
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	2 # -- coding: utf-8 --
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	3
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	4 # SAT plugin for file tansfer
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	5 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015 Jérôme Poisson (goffi@goffi.org)
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	6
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	7 # This program is free software: you can redistribute it and/or modify
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	8 # it under the terms of the GNU Affero General Public License as published by
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	9 # the Free Software Foundation, either version 3 of the License, or
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	10 # (at your option) any later version.
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	11
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	12 # This program is distributed in the hope that it will be useful,
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	15 # GNU Affero General Public License for more details.
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	16
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	17 # You should have received a copy of the GNU Affero General Public License
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	19
1574 babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	20 from sat.core.i18n import _, D_
1525 49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	21 from sat.core.constants import Const as C
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	22 from sat.core.log import getLogger
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	23 log = getLogger(__name__)
1574 babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	24 from sat.tools import xml_tools
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	25 from twisted.internet import defer
1525 49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	26 import os
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	27 import uuid
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	28
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	29
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	30 PLUGIN_INFO = {
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	31 "name": "File Tansfer",
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	32 "import_name": "FILE",
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	33 "type": C.PLUG_TYPE_MISC,
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	34 "main": "FilePlugin",
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	35 "handler": "no",
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	36 "description": _("""File Tansfer Management:
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	37 This plugin manage the various ways of sending a file, and choose the best one.""")
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	38 }
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	39
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	40
1574 babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	41 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 ?')
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	42 CONFIRM_TITLE = D_(u'Confirm file transfer')
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	43 CONFIRM_OVERWRITE = D_(u'File {} already exists, are you sure you want to overwrite ?')
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	44 CONFIRM_OVERWRITE_TITLE = D_(u'File exists')
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	45
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	46
1553 ebf97c1ac14a fixed bad inheritance of SatFile Goffi <goffi@goffi.org> parents: 1525 diff changeset	47 class SatFile(object):
1525 49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	48 """A file-like object to have high level files manipulation"""
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	49 # TODO: manage "with" statement
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	50
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	51 def __init__(self, host, path, mode='r', uid=None, size=None, profile=C.PROF_KEY_NONE):
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	52 """
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	53 @param host: %(doc_host)s
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	54 @param path(str): path of the file to get
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	55 @param mode(str): same as for built-in "open" function
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	56 @param uid(unicode, None): unique id identifing this progressing element
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	57 will be automaticaly generated if None
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	58 @param size(None, int): size of the file
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	59 """
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	60 self.host = host
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	61 self.uid = uid or unicode(uuid.uuid4())
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	62 self._file = open(path, mode)
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	63 self.size = None
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	64 self.profile = profile
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	65 self.eof = defer.Deferred()
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	66 self.host.registerProgressCb(self.uid, self.getProgress, profile)
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	67 self.host.bridge.progressStarted(self.uid, self.profile)
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	68 self.eof.addCallback(lambda ignore: self.host.bridge.progressFinished(self.uid, self.profile))
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	69 self.eof.addErrback(lambda failure: self.host.bridge.progressError(self.uid, unicode(failure), self.profile))
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	70
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	71 def close(self):
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	72 self._file.close()
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	73 self.host.removeProgressCb(self.uid, self.profile)
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	74
1568 1f7a34d499e0 plugins XEP-0234, file: use of SatFile for writing too Goffi <goffi@goffi.org> parents: 1553 diff changeset	75 def flush(self):
1f7a34d499e0 plugins XEP-0234, file: use of SatFile for writing too Goffi <goffi@goffi.org> parents: 1553 diff changeset	76 self._file.flush()
1f7a34d499e0 plugins XEP-0234, file: use of SatFile for writing too Goffi <goffi@goffi.org> parents: 1553 diff changeset	77
1f7a34d499e0 plugins XEP-0234, file: use of SatFile for writing too Goffi <goffi@goffi.org> parents: 1553 diff changeset	78 def write(self, buf):
1f7a34d499e0 plugins XEP-0234, file: use of SatFile for writing too Goffi <goffi@goffi.org> parents: 1553 diff changeset	79 self._file.write(buf)
1f7a34d499e0 plugins XEP-0234, file: use of SatFile for writing too Goffi <goffi@goffi.org> parents: 1553 diff changeset	80
1525 49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	81 def read(self, size=-1):
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	82 read = self._file.read(size)
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	83 if not read:
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	84 self.eof.callback(None)
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	85 return read
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	86
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	87 def seek(self, offset, whence=os.SEEK_SET):
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	88 self._file.seek(offset, whence)
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	89
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	90 def tell(self):
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	91 return self._file.tell()
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	92
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	93 def getProgress(self, progress_id, data, profile):
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	94 return {'position': self._file.tell(), 'size': self.size or 0}
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	95
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	96
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	97 class FilePlugin(object):
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	98 File=SatFile
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	99
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	100 def __init__(self, host):
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	101 log.info(_("plugin File initialization"))
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	102 self.host = host
49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	103
1574 babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	104 # Dialogs with user
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	105 # the overwrite check is done here
1525 49d33cb48207 plugin file: first draft: Goffi <goffi@goffi.org> parents: diff changeset	106
1574 babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	107 def _openFileWrite(self, file_path, 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	108 assert 'file_obj' not in transfer_data
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	109 transfer_data['file_obj'] = SatFile(
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	110 self.host,
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	111 file_path,
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	112 'w',
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	113 size=file_data['size'],
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	114 profile=profile,
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	115 )
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	116
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	117 def _gotConfirmation(self, data, 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	118 """Called when the permission and dest path have been received
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	119
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	120 @param peer_jid(jid.JID): jid of the file sender
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	121 @param transfer_data(dict): same as for [self.getDestDir]
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	122 @param file_data(dict): same as for [self.getDestDir]
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	123 @param profile: %(doc_profile)s
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	124 return (bool): True if copy is wanted and OK
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	125 False if user wants to cancel
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	126 if file exists ask confirmation and call again self._getDestDir if needed
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	127 """
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	128 if data.get('cancelled', False):
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	129 return False
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	130 path = data['path']
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	131 file_data['file_path'] = file_path = os.path.join(path, file_data['name'])
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	132 log.debug(u'destination file path set to {}'.format(file_path))
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	133
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	134 # we manage case where file already exists
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	135 if os.path.exists(file_path):
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	136 def check_overwrite(overwrite):
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	137 if overwrite:
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	138 self._openFileWrite(file_path, 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	139 return True
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	140 else:
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	141 return self.getDestDir(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	142
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	143 exists_d = xml_tools.deferConfirm(
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	144 self.host,
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	145 _(CONFIRM_OVERWRITE).format(file_path),
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	146 _(CONFIRM_OVERWRITE_TITLE),
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	147 profile=profile)
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	148 exists_d.addCallback(check_overwrite)
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	149 return exists_d
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	150
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	151 self._openFileWrite(file_path, 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	152 return True
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	153
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	154 def getDestDir(self, 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	155 """Request confirmation and destination dir to user
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	156
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	157 Overwrite confirmation is managed.
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	158 if transfer is confirmed, 'file_obj' is added to transfer_data
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	159 @param peer_jid(jid.JID): jid of the file sender
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	160 @param filename(unicode): name of the file
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	161 @param transfer_data(dict): data of the transfer session,
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	162 it will be only used to store the file_obj.
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	163 "file_obj" key MUST NOT exist before using getDestDir
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	164 @param file_data(dict): information about the file to be transfered
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	165 It MUST contain the following keys:
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	166 - peer_jid (jid.JID): other peer jid
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	167 - name (unicode): name of the file to trasnsfer
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	168 the name must not be empty or contain a "/" character
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	169 - size (int): size of the file
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	170 It may content the key used in CONFIRM constant
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	171 It MUST NOT contain the "peer" key
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	172 "file_path" will be added to this dict once destination selected
1575 833bdb227b16 plugins XEP-0234, file: moved human file size conversion to file plugi Goffi <goffi@goffi.org> parents: 1574 diff changeset	173 "size_human" will also be added with human readable file size
1574 babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	174 @param profile: %(doc_profile)s
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	175 return (defer.Deferred): True if transfer is accepted
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	176 """
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	177 filename = file_data['name']
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	178 assert filename and not '/' in filename
1575 833bdb227b16 plugins XEP-0234, file: moved human file size conversion to file plugi Goffi <goffi@goffi.org> parents: 1574 diff changeset	179 # human readable size
833bdb227b16 plugins XEP-0234, file: moved human file size conversion to file plugi Goffi <goffi@goffi.org> parents: 1574 diff changeset	180 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	181 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	182 _(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	183 _(CONFIRM_TITLE),
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	184 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	185 options={C.XMLUI_DATA_FILETYPE: C.XMLUI_DATA_FILETYPE_DIR},
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	186 profile=profile)
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1568 diff changeset	187 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	188 return d

Mercurial > libervia-backend

annotate src/plugins/plugin_misc_file.py @ 1575:833bdb227b16