libervia-backend: sat/plugins/plugin_xep

annotate sat/plugins/plugin_xep_0261.py @ 3480:7550ae9cfbac

Renamed the project from "Salut à Toi" to "Libervia": This renaming follows the decision taken at the General Assemblee of January 27th 2021 (cf. https://repos.goffi.org/sat_docs/raw-file/tip/association/2021-01-27%20-%20compte%20rendu%20de%20l%27AG%20extraordinaire.pdf)

author	Goffi <goffi@goffi.org>
date	Sat, 20 Mar 2021 20:42:04 +0100
parents	be6d91572633
children	524856bd7b19

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
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	3
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	4 # SAT plugin for Jingle (XEP-0261)
3479 be6d91572633 date update Goffi <goffi@goffi.org> parents: 3137 diff changeset	5 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	6
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	7 # This program is free software: you can redistribute it and/or modify
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	8 # it under the terms of the GNU Affero General Public License as published by
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	9 # the Free Software Foundation, either version 3 of the License, or
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	10 # (at your option) any later version.
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	11
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	12 # This program is distributed in the hope that it will be useful,
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	15 # GNU Affero General Public License for more details.
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	16
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	17 # You should have received a copy of the GNU Affero General Public License
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	19
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	20 from sat.core.i18n import _
2145 33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	21 from sat.core.constants import Const as C
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream 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: 2562 diff changeset	23
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	24 log = getLogger(__name__)
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	25 from wokkel import disco, iwokkel
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	26 from zope.interface import implementer
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	27 from twisted.words.xish import domish
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	28 import uuid
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	29
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	30 try:
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	31 from twisted.words.protocols.xmlstream import XMPPHandler
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	32 except ImportError:
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	33 from wokkel.subprotocols import XMPPHandler
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	34
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	35
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	36 NS_JINGLE_IBB = "urn:xmpp:jingle:transports:ibb:1"
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	37
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	38 PLUGIN_INFO = {
2145 33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	39 C.PI_NAME: "Jingle In-Band Bytestreams",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	40 C.PI_IMPORT_NAME: "XEP-0261",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	41 C.PI_TYPE: "XEP",
2504 67cc54b01a12 plugin file sharing component: first draft: Goffi <goffi@goffi.org> parents: 2489 diff changeset	42 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	43 C.PI_PROTOCOLS: ["XEP-0261"],
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	44 C.PI_DEPENDENCIES: ["XEP-0166", "XEP-0047"],
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	45 C.PI_MAIN: "XEP_0261",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	46 C.PI_HANDLER: "yes",
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	47 C.PI_DESCRIPTION: _("""Implementation of Jingle In-Band Bytestreams"""),
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	48 }
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	49
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	50
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	51 class XEP_0261(object):
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	52 NAMESPACE = NS_JINGLE_IBB # used by XEP-0260 plugin for transport-replace
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	53
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	54 def __init__(self, host):
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	55 log.info(_("plugin Jingle In-Band Bytestreams"))
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	56 self.host = host
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	57 self._j = host.plugins["XEP-0166"] # shortcut to access jingle
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	58 self._ibb = host.plugins["XEP-0047"] # and in-band bytestream
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	59 self._j.registerTransport(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	60 NS_JINGLE_IBB, self._j.TRANSPORT_STREAMING, self, -10000
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	61 ) # must be the lowest priority
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	62
2144 1d3f73e065e1 core, jp: component handling + client handling refactoring: Goffi <goffi@goffi.org> parents: 1934 diff changeset	63 def getHandler(self, client):
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	64 return XEP_0261_handler()
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	65
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	66 def jingleSessionInit(self, client, session, content_name):
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	67 transport_elt = domish.Element((NS_JINGLE_IBB, "transport"))
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	68 content_data = session["contents"][content_name]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	69 transport_data = content_data["transport_data"]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	70 transport_data["block_size"] = self._ibb.BLOCK_SIZE
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	71 transport_elt["block-size"] = str(transport_data["block_size"])
ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	72 transport_elt["sid"] = transport_data["sid"] = str(uuid.uuid4())
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	73 return transport_elt
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	74
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	75 def jingleHandler(self, client, action, session, content_name, transport_elt):
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	76 content_data = session["contents"][content_name]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	77 transport_data = content_data["transport_data"]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	78 if action in (
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	79 self._j.A_SESSION_ACCEPT,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	80 self._j.A_ACCEPTED_ACK,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	81 self._j.A_TRANSPORT_ACCEPT,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	82 ):
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	83 pass
1631 25906c0dbc63 plugin XEP-0260, XEP-0261: fallback from S5B to IBB is implemented Goffi <goffi@goffi.org> parents: 1571 diff changeset	84 elif action in (self._j.A_SESSION_INITIATE, self._j.A_TRANSPORT_REPLACE):
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	85 transport_data["sid"] = transport_elt["sid"]
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	86 elif action in (self._j.A_START, self._j.A_PREPARE_RESPONDER):
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	87 local_jid = session["local_jid"]
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	88 peer_jid = session["peer_jid"]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	89 sid = transport_data["sid"]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	90 stream_object = content_data["stream_object"]
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	91 if action == self._j.A_START:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	92 block_size = transport_data["block_size"]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	93 d = self._ibb.startStream(
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	94 client, stream_object, local_jid, peer_jid, sid, block_size
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	95 )
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	96 d.chainDeferred(content_data["finished_d"])
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	97 else:
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	98 d = self._ibb.createSession(
69e4716d6268 plugins (jingle) file transfer: use initial "from" attribute as local jid instead of client.jid: Goffi <goffi@goffi.org> parents: 2771 diff changeset	99 client, stream_object, local_jid, peer_jid, sid)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	100 d.chainDeferred(content_data["finished_d"])
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	101 else:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	102 log.warning("FIXME: unmanaged action {}".format(action))
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	103 return transport_elt
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	104
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	105
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2927 diff changeset	106 @implementer(iwokkel.IDisco)
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	107 class XEP_0261_handler(XMPPHandler):
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	108
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	109 def getDiscoInfo(self, requestor, target, nodeIdentifier=""):
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	110 return [disco.DiscoFeature(NS_JINGLE_IBB)]
bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	111
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	112 def getDiscoItems(self, requestor, target, nodeIdentifier=""):
1527 bfef1934a8f3 plugin XEP-0261: jingle in-band bystream first draft Goffi <goffi@goffi.org> parents: diff changeset	113 return []

Mercurial > libervia-backend

annotate sat/plugins/plugin_xep_0261.py @ 3480:7550ae9cfbac