libervia-backend: sat/plugins/plugin_xep

annotate sat/plugins/plugin_xep_0234.py @ 3153:2c7b42f53e9a

core (xmpp): avoid starting several clients at the same time: a check is done to avoid running startConnection several times at once, which would lead to the creation of several SatXMPPEntity instances at the same time, resulting in many issues. If startConnection is called while a previous one is not finished yet, a CancelError is now raised.

author	Goffi <goffi@goffi.org>
date	Mon, 03 Feb 2020 13:46:24 +0100
parents	559a625a236b
children	f17379123571

rev	line source
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	1 #!/usr/bin/env python3
3137 559a625a236b fixed shebangs Goffi <goffi@goffi.org> parents: 3136 diff changeset	2
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	3
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	4 # SAT plugin for Jingle File Transfer (XEP-0234)
3136 9d0df638c8b4 dates update Goffi <goffi@goffi.org> parents: 3040 diff changeset	5 # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org)
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	6
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	7 # This program is free software: you can redistribute it and/or modify
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	8 # it under the terms of the GNU Affero General Public License as published by
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	9 # the Free Software Foundation, either version 3 of the License, or
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	10 # (at your option) any later version.
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	11
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	12 # This program is distributed in the hope that it will be useful,
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	15 # GNU Affero General Public License for more details.
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	16
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	17 # You should have received a copy of the GNU Affero General Public License
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
1c71d7335d02 plugin XEP-0234: jingle file transfer 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: 1571 diff changeset	20 from sat.core.i18n import _
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	21 from sat.core.constants import Const as C
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	22 from sat.core.log import getLogger
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	23
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	24 log = getLogger(__name__)
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	25 from sat.core import exceptions
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	26 from wokkel import disco, iwokkel
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	27 from zope.interface import implementer
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	28 from sat.tools import utils
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	29 from sat.tools import stream
2612 3e4e78de9cca tools (date_utils): moved date_parse to common.date_utils, because it can be used in frontends Goffi <goffi@goffi.org> parents: 2589 diff changeset	30 from sat.tools.common import date_utils
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	31 import os.path
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	32 from twisted.words.xish import domish
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	33 from twisted.words.protocols.jabber import jid
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	34 from twisted.python import failure
1566 ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1557 diff changeset	35 from twisted.words.protocols.jabber.xmlstream import XMPPHandler
1571 c668081eba1c plugins XEP-0234, XEP-0260, XEP-0261: jingle session termination is managed by application (XEP-0234) instead of transport Goffi <goffi@goffi.org> parents: 1568 diff changeset	36 from twisted.internet import defer
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	37 from twisted.internet import reactor
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	38 from twisted.internet import error as internet_error
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	39 from collections import namedtuple
2535 a19b2c43e719 plugin XEP-0234: fixed regex import Goffi <goffi@goffi.org> parents: 2512 diff changeset	40 from sat.tools.common import regex
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	41 import mimetypes
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	42
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	43
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	44 NS_JINGLE_FT = "urn:xmpp:jingle:apps:file-transfer:5"
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	45
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	46 PLUGIN_INFO = {
2145 33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	47 C.PI_NAME: "Jingle File Transfer",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	48 C.PI_IMPORT_NAME: "XEP-0234",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	49 C.PI_TYPE: "XEP",
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	50 C.PI_MODES: C.PLUG_MODE_BOTH,
2145 33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	51 C.PI_PROTOCOLS: ["XEP-0234"],
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	52 C.PI_DEPENDENCIES: ["XEP-0166", "XEP-0300", "FILE"],
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	53 C.PI_MAIN: "XEP_0234",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	54 C.PI_HANDLER: "yes",
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	55 C.PI_DESCRIPTION: _("""Implementation of Jingle File Transfer"""),
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	56 }
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	57
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	58 EXTRA_ALLOWED = {"path", "namespace", "file_desc", "file_hash", "hash_algo"}
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	59 Range = namedtuple("Range", ("offset", "length"))
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	60
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	61
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	62 class XEP_0234(object):
1571 c668081eba1c plugins XEP-0234, XEP-0260, XEP-0261: jingle session termination is managed by application (XEP-0234) instead of transport Goffi <goffi@goffi.org> parents: 1568 diff changeset	63 # TODO: assure everything is closed when file is sent or session terminate is received
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	64 # TODO: call self._f.unregister when unloading order will be managing (i.e. when dependencies will be unloaded at the end)
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	65 Range = Range # we copy the class here, so it can be used by other plugins
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	66
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	67 def __init__(self, host):
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	68 log.info(_("plugin Jingle File Transfer initialization"))
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	69 self.host = host
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	70 host.registerNamespace("jingle-ft", NS_JINGLE_FT)
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	71 self._j = host.plugins["XEP-0166"] # shortcut to access jingle
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	72 self._j.registerApplication(NS_JINGLE_FT, self)
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	73 self._f = host.plugins["FILE"]
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	74 self._f.register(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	75 NS_JINGLE_FT, self.fileJingleSend, priority=10000, method_name="Jingle"
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	76 )
1618 0de5f210fe56 plugin XEP-0300: implemented hashing: Goffi <goffi@goffi.org> parents: 1598 diff changeset	77 self._hash = self.host.plugins["XEP-0300"]
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	78 host.bridge.addMethod(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	79 "fileJingleSend",
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	80 ".plugin",
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	81 in_sign="ssssa{ss}s",
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	82 out_sign="",
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	83 method=self._fileJingleSend,
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	84 async_=True,
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	85 )
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	86 host.bridge.addMethod(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	87 "fileJingleRequest",
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	88 ".plugin",
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	89 in_sign="sssssa{ss}s",
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	90 out_sign="s",
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	91 method=self._fileJingleRequest,
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	92 async_=True,
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	93 )
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	94
2144 1d3f73e065e1 core, jp: component handling + client handling refactoring: Goffi <goffi@goffi.org> parents: 1934 diff changeset	95 def getHandler(self, client):
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	96 return XEP_0234_handler()
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	97
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	98 def getProgressId(self, session, content_name):
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	99 """Return a unique 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	100
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	101 @param session(dict): jingle session
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	102 @param content_name(unicode): name of the content
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	103 @return (unicode): unique 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	104 """
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	105 return "{}_{}".format(session["id"], content_name)
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	106
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	107 # generic methods
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	108
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	109 def buildFileElement(self, name=None, file_hash=None, hash_algo=None, size=None,
2927 69e4716d6268 plugins (jingle) file transfer: use initial "from" attribute as local jid instead of client.jid: Goffi <goffi@goffi.org> parents: 2771 diff changeset	110 mime_type=None, desc=None, modified=None, transfer_range=None, path=None,
69e4716d6268 plugins (jingle) file transfer: use initial "from" attribute as local jid instead of client.jid: Goffi <goffi@goffi.org> parents: 2771 diff changeset	111 namespace=None, file_elt=None, **kwargs):
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	112 """Generate a <file> element with available metadata
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	113
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	114 @param file_hash(unicode, None): hash of the file
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	115 empty string to set <hash-used/> element
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	116 @param hash_algo(unicode, None): hash algorithm used
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	117 if file_hash is None and hash_algo is set, a <hash-used/> element will be generated
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	118 @param transfer_range(Range, None): where transfer must start/stop
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	119 @param modified(int, unicode, None): date of last modification
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	120 0 to use current date
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	121 int to use an unix timestamp
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	122 else must be an unicode string which will be used as it (it must be an XMPP time)
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	123 @param file_elt(domish.Element, None): element to use
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	124 None to create a new one
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	125 @param **kwargs: data for plugin extension (ignored by default)
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	126 @return (domish.Element): generated element
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	127 @trigger XEP-0234_buildFileElement(file_elt, extra_args): can be used to extend elements to add
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	128 """
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	129 if file_elt is None:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	130 file_elt = domish.Element((NS_JINGLE_FT, "file"))
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	131 for name, value in (
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	132 ("name", name),
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	133 ("size", size),
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	134 ("media-type", mime_type),
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	135 ("desc", desc),
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	136 ("path", path),
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	137 ("namespace", namespace),
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	138 ):
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	139 if value is not None:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	140 file_elt.addElement(name, content=str(value))
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	141
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	142 if modified is not None:
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	143 if isinstance(modified, int):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	144 file_elt.addElement("date", utils.xmpp_date(modified or None))
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	145 else:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	146 file_elt.addElement("date", modified)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	147 elif "created" in kwargs:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	148 file_elt.addElement("date", utils.xmpp_date(kwargs.pop("created")))
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	149
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	150 range_elt = file_elt.addElement("range")
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	151 if transfer_range is not None:
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	152 if transfer_range.offset is not None:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	153 range_elt["offset"] = transfer_range.offset
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	154 if transfer_range.length is not None:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	155 range_elt["length"] = transfer_range.length
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	156 if file_hash is not None:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	157 if not file_hash:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	158 file_elt.addChild(self._hash.buildHashUsedElt())
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	159 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	160 file_elt.addChild(self._hash.buildHashElt(file_hash, hash_algo))
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	161 elif hash_algo is not None:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	162 file_elt.addChild(self._hash.buildHashUsedElt(hash_algo))
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	163 self.host.trigger.point("XEP-0234_buildFileElement", file_elt, extra_args=kwargs)
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	164 if kwargs:
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	165 for kw in kwargs:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	166 log.debug("ignored keyword: {}".format(kw))
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	167 return file_elt
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	168
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	169 def buildFileElementFromDict(self, file_data, **kwargs):
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	170 """like buildFileElement but get values from a file_data dict
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	171
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	172 @param file_data(dict): metadata to use
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	173 @param **kwargs: data to override
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	174 """
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	175 if kwargs:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	176 file_data = file_data.copy()
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	177 file_data.update(kwargs)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	178 return self.buildFileElement(**file_data)
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	179
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	180 def parseFileElement(self, file_elt, file_data=None, given=False, parent_elt=None,
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	181 keep_empty_range=False,):
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	182 """Parse a <file> element and file dictionary accordingly
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	183
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	184 @param file_data(dict, None): dict where the data will be set
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	185 following keys will be set (and overwritten if they already exist):
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	186 name, file_hash, hash_algo, size, mime_type, desc, path, namespace, range
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	187 if None, a new dict is created
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	188 @param given(bool): if True, prefix hash key with "given_"
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	189 @param parent_elt(domish.Element, None): parent of the file element
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	190 if set, file_elt must not be set
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	191 @param keep_empty_range(bool): if True, keep empty range (i.e. range when offset
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	192 and length are None).
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	193 Empty range is useful to know if a peer_jid can handle range
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	194 @return (dict): file_data
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	195 @trigger XEP-0234_parseFileElement(file_elt, file_data): can be used to parse new
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	196 elements
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	197 @raise exceptions.NotFound: there is not <file> element in parent_elt
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	198 @raise exceptions.DataError: if file_elt uri is not NS_JINGLE_FT
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	199 """
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	200 if parent_elt is not None:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	201 if file_elt is not None:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	202 raise exceptions.InternalError(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	203 "file_elt must be None if parent_elt is set"
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	204 )
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	205 try:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	206 file_elt = next(parent_elt.elements(NS_JINGLE_FT, "file"))
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	207 except StopIteration:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	208 raise exceptions.NotFound()
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	209 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	210 if not file_elt or file_elt.uri != NS_JINGLE_FT:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	211 raise exceptions.DataError(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	212 "invalid <file> element: {stanza}".format(stanza=file_elt.toXml())
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	213 )
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	214
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	215 if file_data is None:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	216 file_data = {}
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	217
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	218 for name in ("name", "desc", "path", "namespace"):
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	219 try:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	220 file_data[name] = str(next(file_elt.elements(NS_JINGLE_FT, name)))
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	221 except StopIteration:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	222 pass
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	223
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	224 name = file_data.get("name")
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	225 if name == "..":
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	226 # we don't want to go to parent dir when joining to a path
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	227 name = "--"
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	228 file_data["name"] = name
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	229 elif name is not None and ("/" in name or "\\" in name):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	230 file_data["name"] = regex.pathEscape(name)
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	231
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	232 try:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	233 file_data["mime_type"] = str(
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	234 next(file_elt.elements(NS_JINGLE_FT, "media-type"))
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	235 )
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	236 except StopIteration:
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	237 pass
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	238
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	239 try:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	240 file_data["size"] = int(
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	241 str(next(file_elt.elements(NS_JINGLE_FT, "size")))
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	242 )
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	243 except StopIteration:
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	244 pass
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	245
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	246 try:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	247 file_data["modified"] = date_utils.date_parse(
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	248 next(file_elt.elements(NS_JINGLE_FT, "date"))
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	249 )
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	250 except StopIteration:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	251 pass
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	252
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	253 try:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	254 range_elt = next(file_elt.elements(NS_JINGLE_FT, "range"))
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	255 except StopIteration:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	256 pass
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	257 else:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	258 offset = range_elt.getAttribute("offset")
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	259 length = range_elt.getAttribute("length")
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	260 if offset or length or keep_empty_range:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	261 file_data["transfer_range"] = Range(offset=offset, length=length)
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	262
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	263 prefix = "given_" if given else ""
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	264 hash_algo_key, hash_key = "hash_algo", prefix + "file_hash"
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	265 try:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	266 file_data[hash_algo_key], file_data[hash_key] = self._hash.parseHashElt(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	267 file_elt
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	268 )
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	269 except exceptions.NotFound:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	270 pass
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	271
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	272 self.host.trigger.point("XEP-0234_parseFileElement", file_elt, file_data)
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	273
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	274 return file_data
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	275
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	276 # bridge methods
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	277
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	278 def _fileJingleSend(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	279 self,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	280 peer_jid,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	281 filepath,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	282 name="",
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	283 file_desc="",
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	284 extra=None,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	285 profile=C.PROF_KEY_NONE,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	286 ):
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	287 client = self.host.getClient(profile)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	288 return self.fileJingleSend(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	289 client,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	290 jid.JID(peer_jid),
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	291 filepath,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	292 name or None,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	293 file_desc or None,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	294 extra or None,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	295 )
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	296
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	297 @defer.inlineCallbacks
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	298 def fileJingleSend(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	299 self, client, peer_jid, filepath, name, file_desc=None, extra=None
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	300 ):
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	301 """Send a file using jingle file transfer
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	302
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	303 @param peer_jid(jid.JID): destinee jid
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	304 @param filepath(str): absolute path 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	305 @param name(unicode, None): name 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	306 @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	307 @return (D(unicode)): 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	308 """
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	309 progress_id_d = defer.Deferred()
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	310 if extra is None:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	311 extra = {}
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	312 if file_desc is not None:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	313 extra["file_desc"] = file_desc
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	314 yield self._j.initiate(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	315 client,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	316 peer_jid,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	317 [
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	318 {
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	319 "app_ns": NS_JINGLE_FT,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	320 "senders": self._j.ROLE_INITIATOR,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	321 "app_kwargs": {
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	322 "filepath": filepath,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	323 "name": name,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	324 "extra": extra,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	325 "progress_id_d": progress_id_d,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	326 },
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	327 }
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	328 ],
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	329 )
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	330 progress_id = yield progress_id_d
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	331 defer.returnValue(progress_id)
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	332
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	333 def _fileJingleRequest(
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	334 self, peer_jid, filepath, name="", file_hash="", hash_algo="", extra=None,
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	335 profile=C.PROF_KEY_NONE):
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	336 client = self.host.getClient(profile)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	337 return self.fileJingleRequest(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	338 client,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	339 jid.JID(peer_jid),
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	340 filepath,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	341 name or None,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	342 file_hash or None,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	343 hash_algo or None,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	344 extra or None,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	345 )
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	346
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	347 @defer.inlineCallbacks
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	348 def fileJingleRequest(
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	349 self, client, peer_jid, filepath, name=None, file_hash=None, hash_algo=None,
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	350 extra=None):
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	351 """Request a file using jingle file transfer
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	352
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	353 @param peer_jid(jid.JID): destinee jid
2589 282d1314d574 plugin XEP-0329: new methods/signals to handle shares: Goffi <goffi@goffi.org> parents: 2562 diff changeset	354 @param filepath(str): absolute path where the file will be downloaded
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	355 @param name(unicode, None): name of the file
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	356 @param file_hash(unicode, None): hash of the file
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	357 @return (D(unicode)): progress id
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	358 """
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	359 progress_id_d = defer.Deferred()
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	360 if extra is None:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	361 extra = {}
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	362 if file_hash is not None:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	363 if hash_algo is None:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	364 raise ValueError(_("hash_algo must be set if file_hash is set"))
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	365 extra["file_hash"] = file_hash
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	366 extra["hash_algo"] = hash_algo
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	367 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	368 if hash_algo is not None:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	369 raise ValueError(_("file_hash must be set if hash_algo is set"))
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	370 yield self._j.initiate(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	371 client,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	372 peer_jid,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	373 [
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	374 {
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	375 "app_ns": NS_JINGLE_FT,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	376 "senders": self._j.ROLE_RESPONDER,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	377 "app_kwargs": {
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	378 "filepath": filepath,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	379 "name": name,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	380 "extra": extra,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	381 "progress_id_d": progress_id_d,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	382 },
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	383 }
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	384 ],
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	385 )
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	386 progress_id = yield progress_id_d
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	387 defer.returnValue(progress_id)
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	388
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	389 # jingle callbacks
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	390
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	391 def jingleSessionInit(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	392 self, client, session, content_name, filepath, name, extra, progress_id_d
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	393 ):
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	394 if extra is None:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	395 extra = {}
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	396 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	397 if not EXTRA_ALLOWED.issuperset(extra):
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	398 raise ValueError(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	399 _("only the following keys are allowed in extra: {keys}").format(
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	400 keys=", ".join(EXTRA_ALLOWED)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	401 )
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	402 )
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	403 progress_id_d.callback(self.getProgressId(session, content_name))
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	404 content_data = session["contents"][content_name]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	405 application_data = content_data["application_data"]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	406 assert "file_path" not in application_data
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	407 application_data["file_path"] = filepath
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	408 file_data = application_data["file_data"] = {}
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	409 desc_elt = domish.Element((NS_JINGLE_FT, "description"))
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	410 file_elt = desc_elt.addElement("file")
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	411
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	412 if content_data["senders"] == self._j.ROLE_INITIATOR:
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	413 # we send a file
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	414 if name is None:
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	415 name = os.path.basename(filepath)
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	416 file_data["date"] = utils.xmpp_date()
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	417 file_data["desc"] = extra.pop("file_desc", "")
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	418 file_data["name"] = name
2512 025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	419 mime_type = mimetypes.guess_type(name, strict=False)[0]
025afb04c10b plugin XEP-0234: some cleaning + added triggers to allow plugins to change parsing/generation of <file> element Goffi <goffi@goffi.org> parents: 2502 diff changeset	420 if mime_type is not None:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	421 file_data["mime_type"] = mime_type
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	422 file_data["size"] = os.path.getsize(filepath)
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	423 if "namespace" in extra:
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	424 file_data["namespace"] = extra["namespace"]
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	425 if "path" in extra:
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	426 file_data["path"] = extra["path"]
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	427 self.buildFileElementFromDict(file_data, file_elt=file_elt, file_hash="")
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	428 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	429 # we request a file
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	430 file_hash = extra.pop("file_hash", "")
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	431 if not name and not file_hash:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	432 raise ValueError(_("you need to provide at least name or file hash"))
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	433 if name:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	434 file_data["name"] = name
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	435 if file_hash:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	436 file_data["file_hash"] = file_hash
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	437 file_data["hash_algo"] = extra["hash_algo"]
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	438 else:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	439 file_data["hash_algo"] = self._hash.getDefaultAlgo()
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	440 if "namespace" in extra:
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	441 file_data["namespace"] = extra["namespace"]
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	442 if "path" in extra:
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	443 file_data["path"] = extra["path"]
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	444 self.buildFileElementFromDict(file_data, file_elt=file_elt)
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	445
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	446 return desc_elt
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	447
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	448 def jingleRequestConfirmation(self, client, action, session, content_name, desc_elt):
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	449 """This method request confirmation for a jingle session"""
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	450 content_data = session["contents"][content_name]
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	451 senders = content_data["senders"]
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	452 if senders not in (self._j.ROLE_INITIATOR, self._j.ROLE_RESPONDER):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	453 log.warning("Bad sender, assuming initiator")
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	454 senders = content_data["senders"] = self._j.ROLE_INITIATOR
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	455 # first we grab file informations
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	456 try:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	457 file_elt = next(desc_elt.elements(NS_JINGLE_FT, "file"))
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	458 except StopIteration:
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	459 raise failure.Failure(exceptions.DataError)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	460 file_data = {"progress_id": self.getProgressId(session, content_name)}
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	461
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	462 if senders == self._j.ROLE_RESPONDER:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	463 # we send the file
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	464 return self._fileSendingRequestConf(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	465 client, session, content_data, content_name, file_data, file_elt
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	466 )
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	467 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	468 # we receive the file
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	469 return self._fileReceivingRequestConf(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	470 client, session, content_data, content_name, file_data, file_elt
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	471 )
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	472
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	473 @defer.inlineCallbacks
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	474 def _fileSendingRequestConf(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	475 self, client, session, content_data, content_name, file_data, file_elt
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	476 ):
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	477 """parse file_elt, and handle file retrieving/permission checking"""
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	478 self.parseFileElement(file_elt, file_data)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	479 content_data["application_data"]["file_data"] = file_data
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	480 finished_d = content_data["finished_d"] = defer.Deferred()
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	481
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	482 # confirmed_d is a deferred returning confimed value (only used if cont is False)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	483 cont, confirmed_d = self.host.trigger.returnPoint(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	484 "XEP-0234_fileSendingRequest",
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	485 client,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	486 session,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	487 content_data,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	488 content_name,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	489 file_data,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	490 file_elt,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	491 )
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	492 if not cont:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	493 confirmed = yield confirmed_d
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	494 if confirmed:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	495 args = [client, session, content_name, content_data]
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	496 finished_d.addCallbacks(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	497 self._finishedCb, self._finishedEb, args, None, args
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	498 )
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	499 defer.returnValue(confirmed)
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	500
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	501 log.warning(_("File continue is not implemented yet"))
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	502 defer.returnValue(False)
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	503
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	504 def _fileReceivingRequestConf(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	505 self, client, session, content_data, content_name, file_data, file_elt
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	506 ):
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	507 """parse file_elt, and handle user permission/file opening"""
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	508 self.parseFileElement(file_elt, file_data, given=True)
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	509 try:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	510 hash_algo, file_data["given_file_hash"] = self._hash.parseHashElt(file_elt)
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	511 except exceptions.NotFound:
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	512 try:
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	513 hash_algo = self._hash.parseHashUsedElt(file_elt)
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	514 except exceptions.NotFound:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	515 raise failure.Failure(exceptions.DataError)
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	516
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	517 if hash_algo is not None:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	518 file_data["hash_algo"] = hash_algo
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	519 file_data["hash_hasher"] = hasher = self._hash.getHasher(hash_algo)
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	520 file_data["data_cb"] = lambda data: hasher.update(data)
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	521
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	522 try:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	523 file_data["size"] = int(file_data["size"])
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	524 except ValueError:
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	525 raise failure.Failure(exceptions.DataError)
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	526
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	527 name = file_data["name"]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	528 if "/" in name or "\\" in name:
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	529 log.warning(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	530 "File name contain path characters, we replace them: {}".format(name)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	531 )
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	532 file_data["name"] = name.replace("/", "_").replace("\\", "_")
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	533
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	534 content_data["application_data"]["file_data"] = file_data
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	535
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	536 # now we actualy request permission to user
1574 babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1571 diff changeset	537 def gotConfirmation(confirmed):
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1571 diff changeset	538 if confirmed:
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	539 args = [client, session, content_name, content_data]
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	540 finished_d.addCallbacks(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	541 self._finishedCb, self._finishedEb, args, None, args
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	542 )
1574 babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1571 diff changeset	543 return confirmed
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1571 diff changeset	544
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	545 # deferred to track end of transfer
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	546 finished_d = content_data["finished_d"] = defer.Deferred()
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	547 d = self._f.getDestDir(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	548 client, session["peer_jid"], content_data, file_data, stream_object=True
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	549 )
1574 babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1571 diff changeset	550 d.addCallback(gotConfirmation)
babd97d80049 plugins XEP-0234, file: moved file request dialog to file plugin Goffi <goffi@goffi.org> parents: 1571 diff changeset	551 return d
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	552
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	553 @defer.inlineCallbacks
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	554 def jingleHandler(self, client, action, session, content_name, desc_elt):
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	555 content_data = session["contents"][content_name]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	556 application_data = content_data["application_data"]
1556 cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261: Goffi <goffi@goffi.org> parents: 1529 diff changeset	557 if action in (self._j.A_ACCEPTED_ACK,):
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	558 pass
1556 cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261: Goffi <goffi@goffi.org> parents: 1529 diff changeset	559 elif action == self._j.A_SESSION_INITIATE:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	560 file_elt = next(desc_elt.elements(NS_JINGLE_FT, "file"))
1556 cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261: Goffi <goffi@goffi.org> parents: 1529 diff changeset	561 try:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	562 next(file_elt.elements(NS_JINGLE_FT, "range"))
1556 cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261: Goffi <goffi@goffi.org> parents: 1529 diff changeset	563 except StopIteration:
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261: Goffi <goffi@goffi.org> parents: 1529 diff changeset	564 # initiator doesn't manage <range>, but we do so we advertise it
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	565 # FIXME: to be checked
1556 cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261: Goffi <goffi@goffi.org> parents: 1529 diff changeset	566 log.debug("adding <range> element")
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	567 file_elt.addElement("range")
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	568 elif action == self._j.A_SESSION_ACCEPT:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	569 assert not "stream_object" in content_data
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	570 file_data = application_data["file_data"]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	571 file_path = application_data["file_path"]
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	572 senders = content_data["senders"]
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	573 if senders != session["role"]:
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	574 # we are receiving the file
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	575 try:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	576 # did the responder specified the size of the file?
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	577 file_elt = next(desc_elt.elements(NS_JINGLE_FT, "file"))
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	578 size_elt = next(file_elt.elements(NS_JINGLE_FT, "size"))
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	579 size = int(str(size_elt))
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	580 except (StopIteration, ValueError):
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	581 size = None
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	582 # XXX: hash security is not critical here, so we just take the higher
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	583 # mandatory one
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	584 hasher = file_data["hash_hasher"] = self._hash.getHasher()
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	585 progress_id = self.getProgressId(session, content_name)
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	586 try:
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	587 content_data["stream_object"] = stream.FileStreamObject(
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	588 self.host,
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	589 client,
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	590 file_path,
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	591 mode="wb",
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	592 uid=progress_id,
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	593 size=size,
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	594 data_cb=lambda data: hasher.update(data),
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	595 )
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	596 except Exception as e:
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	597 self.host.bridge.progressError(
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	598 progress_id, C.PROGRESS_ERROR_FAILED, client.profile
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	599 )
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	600 yield self._j.terminate(
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	601 client, self._j.REASON_FAILED_APPLICATION, session)
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	602 raise e
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	603 else:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	604 # we are sending the file
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	605 size = file_data["size"]
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	606 # XXX: hash security is not critical here, so we just take the higher
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	607 # mandatory one
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	608 hasher = file_data["hash_hasher"] = self._hash.getHasher()
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	609 content_data["stream_object"] = stream.FileStreamObject(
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	610 self.host,
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	611 client,
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	612 file_path,
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	613 uid=self.getProgressId(session, content_name),
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	614 size=size,
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	615 data_cb=lambda data: hasher.update(data),
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	616 )
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	617 finished_d = content_data["finished_d"] = defer.Deferred()
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	618 args = [client, session, content_name, content_data]
1571 c668081eba1c plugins XEP-0234, XEP-0260, XEP-0261: jingle session termination is managed by application (XEP-0234) instead of transport Goffi <goffi@goffi.org> parents: 1568 diff changeset	619 finished_d.addCallbacks(self._finishedCb, self._finishedEb, args, None, args)
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	620 else:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	621 log.warning("FIXME: unmanaged action {}".format(action))
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	622 defer.returnValue(desc_elt)
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	623
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	624 def jingleSessionInfo(self, client, action, session, content_name, jingle_elt):
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	625 """Called on session-info action
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	626
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	627 manage checksum, and ignore <received/> element
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	628 """
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	629 # TODO: manage <received/> element
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	630 content_data = session["contents"][content_name]
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	631 elts = [elt for elt in jingle_elt.elements() if elt.uri == NS_JINGLE_FT]
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	632 if not elts:
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	633 return
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	634 for elt in elts:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	635 if elt.name == "received":
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	636 pass
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	637 elif elt.name == "checksum":
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	638 # we have received the file hash, we need to parse it
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	639 if content_data["senders"] == session["role"]:
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	640 log.warning(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	641 "unexpected checksum received while we are the file sender"
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	642 )
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	643 raise exceptions.DataError
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	644 info_content_name = elt["name"]
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	645 if info_content_name != content_name:
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	646 # it was for an other content...
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	647 return
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	648 file_data = content_data["application_data"]["file_data"]
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	649 try:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	650 file_elt = next(elt.elements((NS_JINGLE_FT, "file")))
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	651 except StopIteration:
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	652 raise exceptions.DataError
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	653 algo, file_data["given_file_hash"] = self._hash.parseHashElt(file_elt)
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	654 if algo != file_data.get("hash_algo"):
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	655 log.warning(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	656 "Hash algorithm used in given hash ({peer_algo}) doesn't correspond to the one we have used ({our_algo}) [{profile}]".format(
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	657 peer_algo=algo,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	658 our_algo=file_data.get("hash_algo"),
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	659 profile=client.profile,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	660 )
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	661 )
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	662 else:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	663 self._receiverTryTerminate(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	664 client, session, content_name, content_data
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	665 )
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	666 else:
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	667 raise NotImplementedError
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	668
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	669 def jingleTerminate(self, client, action, session, content_name, jingle_elt):
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	670 if jingle_elt.decline:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	671 # progress is the only way to tell to frontends that session has been declined
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	672 progress_id = self.getProgressId(session, content_name)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	673 self.host.bridge.progressError(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	674 progress_id, C.PROGRESS_ERROR_DECLINED, client.profile
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	675 )
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	676 elif not jingle_elt.success:
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	677 progress_id = self.getProgressId(session, content_name)
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	678 first_child = jingle_elt.firstChildElement()
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	679 if first_child is not None:
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	680 reason = first_child.name
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	681 else:
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	682 reason = C.PROGRESS_ERROR_FAILED
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	683 self.host.bridge.progressError(
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	684 progress_id, reason, client.profile
fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	685 )
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	686
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	687 def _sendCheckSum(self, client, session, content_name, content_data):
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	688 """Send the session-info with the hash checksum"""
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	689 file_data = content_data["application_data"]["file_data"]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	690 hasher = file_data["hash_hasher"]
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	691 hash_ = hasher.hexdigest()
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	692 log.debug("Calculated hash: {}".format(hash_))
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	693 iq_elt, jingle_elt = self._j.buildSessionInfo(client, session)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	694 checksum_elt = jingle_elt.addElement((NS_JINGLE_FT, "checksum"))
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	695 checksum_elt["creator"] = content_data["creator"]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	696 checksum_elt["name"] = content_name
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	697 file_elt = checksum_elt.addElement("file")
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	698 file_elt.addChild(self._hash.buildHashElt(hash_))
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	699 iq_elt.send()
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	700
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	701 def _receiverTryTerminate(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	702 self, client, session, content_name, content_data, last_try=False
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	703 ):
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	704 """Try to terminate the session
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	705
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	706 This method must only be used by the receiver.
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	707 It check if transfer is finished, and hash available,
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	708 if everything is OK, it check hash and terminate the session
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	709 @param last_try(bool): if True this mean than session must be terminated even given hash is not available
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	710 @return (bool): True if session was terminated
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	711 """
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	712 if not content_data.get("transfer_finished", False):
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	713 return False
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	714 file_data = content_data["application_data"]["file_data"]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	715 given_hash = file_data.get("given_file_hash")
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	716 if given_hash is None:
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	717 if last_try:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	718 log.warning(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	719 "sender didn't sent hash checksum, we can't check the file [{profile}]".format(
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	720 profile=client.profile
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	721 )
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	722 )
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	723 self._j.delayedContentTerminate(client, session, content_name)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	724 content_data["stream_object"].close()
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	725 return True
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	726 return False
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	727 hasher = file_data["hash_hasher"]
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	728 hash_ = hasher.hexdigest()
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	729
2502 7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments: Goffi <goffi@goffi.org> parents: 2489 diff changeset	730 if hash_ == given_hash:
3040 fee60f17ebac jp: jp asyncio port: Goffi <goffi@goffi.org> parents: 3028 diff changeset	731 log.info(f"Hash checked, file was successfully transfered: {hash_}")
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	732 progress_metadata = {
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	733 "hash": hash_,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	734 "hash_algo": file_data["hash_algo"],
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	735 "hash_verified": C.BOOL_TRUE,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	736 }
1626 63cef4dbf2a4 core, plugins file, XEP-0234, bridge: progression api enhancement: Goffi <goffi@goffi.org> parents: 1620 diff changeset	737 error = None
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	738 else:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	739 log.warning("Hash mismatch, the file was not transfered correctly")
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	740 progress_metadata = None
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	741 error = "Hash mismatch: given={algo}:{given}, calculated={algo}:{our}".format(
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	742 algo=file_data["hash_algo"], given=given_hash, our=hash_
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	743 )
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	744
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	745 self._j.delayedContentTerminate(client, session, content_name)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	746 content_data["stream_object"].close(progress_metadata, error)
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	747 # we may have the last_try timer still active, so we try to cancel it
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	748 try:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	749 content_data["last_try_timer"].cancel()
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	750 except (KeyError, internet_error.AlreadyCalled):
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	751 pass
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	752 return True
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	753
2765 378188abe941 misc: replaced all "dummy" by the more conventional and readable "__" ("_" being used for gettext) Goffi <goffi@goffi.org> parents: 2624 diff changeset	754 def _finishedCb(self, __, client, session, content_name, content_data):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	755 log.info("File transfer terminated")
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	756 if content_data["senders"] != session["role"]:
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	757 # we terminate the session only if we are the receiver,
1571 c668081eba1c plugins XEP-0234, XEP-0260, XEP-0261: jingle session termination is managed by application (XEP-0234) instead of transport Goffi <goffi@goffi.org> parents: 1568 diff changeset	758 # as recommanded in XEP-0234 §2 (after example 6)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	759 content_data["transfer_finished"] = True
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	760 if not self._receiverTryTerminate(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	761 client, session, content_name, content_data
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	762 ):
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	763 # we have not received the hash yet, we wait 5 more seconds
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	764 content_data["last_try_timer"] = reactor.callLater(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	765 5,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	766 self._receiverTryTerminate,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	767 client,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	768 session,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	769 content_name,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	770 content_data,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	771 last_try=True,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	772 )
1620 4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	773 else:
4dd07d026214 plugin XEP-0234: hash checksum proper handling Goffi <goffi@goffi.org> parents: 1618 diff changeset	774 # we are the sender, we send the checksum
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	775 self._sendCheckSum(client, session, content_name, content_data)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	776 content_data["stream_object"].close()
1571 c668081eba1c plugins XEP-0234, XEP-0260, XEP-0261: jingle session termination is managed by application (XEP-0234) instead of transport Goffi <goffi@goffi.org> parents: 1568 diff changeset	777
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	778 def _finishedEb(self, failure, client, session, content_name, content_data):
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	779 log.warning("Error while streaming file: {}".format(failure))
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	780 content_data["stream_object"].close()
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	781 self._j.contentTerminate(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	782 client, session, content_name, reason=self._j.REASON_FAILED_TRANSPORT
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	783 )
1571 c668081eba1c plugins XEP-0234, XEP-0260, XEP-0261: jingle session termination is managed by application (XEP-0234) instead of transport Goffi <goffi@goffi.org> parents: 1568 diff changeset	784
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	785
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	786 @implementer(iwokkel.IDisco)
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	787 class XEP_0234_handler(XMPPHandler):
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	788
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	789 def getDiscoInfo(self, requestor, target, nodeIdentifier=""):
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	790 return [disco.DiscoFeature(NS_JINGLE_FT)]
1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	791
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2612 diff changeset	792 def getDiscoItems(self, requestor, target, nodeIdentifier=""):
1528 1c71d7335d02 plugin XEP-0234: jingle file transfer first draft Goffi <goffi@goffi.org> parents: diff changeset	793 return []

Mercurial > libervia-backend

annotate sat/plugins/plugin_xep_0234.py @ 3153:2c7b42f53e9a