diff --git a/libervia/backend/plugins/plugin_xep_0358.py b/libervia/backend/plugins/plugin_xep_0358.py
new file mode 100644
index 00000000..f0ee51a6
--- /dev/null
+++ b/libervia/backend/plugins/plugin_xep_0358.py
@@ -0,0 +1,204 @@
+#!/usr/bin/env python3
+
+# Libervia plugin to jingle session publishing.
+# Copyright (C) 2009-2024 Jérôme Poisson (goffi@goffi.org)
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Affero General Public License for more details.
+
+# You should have received a copy of the GNU Affero General Public License
+# along with this program. If not, see .
+
+from typing import TYPE_CHECKING, Self
+
+from pydantic import BaseModel, Field
+from twisted.words.protocols.jabber import jid
+from twisted.words.protocols.jabber.xmlstream import XMPPHandler
+from twisted.words.xish import domish
+from wokkel import disco, iwokkel
+from zope.interface import implementer
+
+from libervia.backend.core import exceptions
+from libervia.backend.core.constants import Const as C
+from libervia.backend.core.core_types import SatXMPPEntity
+from libervia.backend.core.i18n import _
+from libervia.backend.core.log import getLogger
+from libervia.backend.models.types import DomishElementType, JIDType
+
+if TYPE_CHECKING:
+ from libervia.backend.core.main import LiberviaBackend
+
+log = getLogger(__name__)
+
+
+PLUGIN_INFO = {
+ C.PI_NAME: "Publishing Available Jingle Sessions",
+ C.PI_IMPORT_NAME: "XEP-0358",
+ C.PI_TYPE: "XEP",
+ C.PI_MODES: C.PLUG_MODE_BOTH,
+ C.PI_PROTOCOLS: [],
+ C.PI_DEPENDENCIES: [
+ "XEP-0234",
+ ],
+ C.PI_RECOMMENDATIONS: [],
+ C.PI_MAIN: "XEP_0358",
+ C.PI_HANDLER: "yes",
+ C.PI_DESCRIPTION: _("""Indicate available Jingle sessions."""),
+}
+
+NS_JINGLEPUB = "urn:xmpp:jinglepub:1"
+
+
+class Meta(BaseModel):
+ """Model for meta element in JinglePub element."""
+
+ lang: str | None = Field(None, description="The language of the meta data.")
+ title: str = Field(description="The title of the meta data.")
+ summary: str | None = Field(None, description="A summary of the meta data.")
+
+ def to_element(self) -> domish.Element:
+ """Build the element from this instance's data.
+
+ @return: element.
+ """
+ meta_elt = domish.Element((NS_JINGLEPUB, "meta"))
+ if self.lang:
+ meta_elt["xml:lang"] = self.lang
+ meta_elt["title"] = self.title
+ if self.summary:
+ meta_elt["summary"] = self.summary
+ return meta_elt
+
+ @classmethod
+ def from_element(cls, meta_elt: domish.Element) -> Self:
+ """Create a Meta instance from a element.
+
+ @param meta_elt: The element.
+ @return: Meta instance.
+ """
+ assert meta_elt.name == "meta" and meta_elt.uri == NS_JINGLEPUB
+ kwargs = {}
+ if meta_elt.hasAttribute("xml:lang"):
+ kwargs["lang"] = meta_elt["xml:lang"]
+ if meta_elt.hasAttribute("title"):
+ kwargs["title"] = meta_elt["title"]
+ if meta_elt.hasAttribute("summary"):
+ kwargs["summary"] = meta_elt["summary"]
+ return cls(**kwargs)
+
+
+class JinglePub(BaseModel):
+ """Model for JinglePub element."""
+
+ from_jid: JIDType = Field(description="The JID of the session owner.")
+ id: str = Field(description="The jinglepub identifier.")
+ uri: str | None = Field(
+ default=None, description="An alternate or informational URI of the content."
+ )
+ meta: list[Meta] = Field(
+ default_factory=list, description="Human-friendly information about the session."
+ )
+ descriptions: list[DomishElementType] = Field(
+ default_factory=list, description="Application format(s) for the Jingle session."
+ )
+
+ def set_attributes(self, jinglepub_elt: domish.Element) -> None:
+ """Set element attributes from this instance's data."""
+ jinglepub_elt["from"] = str(self.from_jid)
+ jinglepub_elt["id"] = self.id
+
+ def set_children(self, jinglepub_elt: domish.Element) -> None:
+ """Set element children from this instance's data."""
+ if self.uri:
+ uri_elt = jinglepub_elt.addElement((NS_JINGLEPUB, "uri"))
+ uri_elt.addContent(self.uri)
+ for meta in self.meta:
+ jinglepub_elt.addChild(meta.to_element())
+ for description in self.descriptions:
+ jinglepub_elt.addChild(description)
+
+ def to_element(self) -> domish.Element:
+ """Build the element from this instance's data.
+
+ @return: element.
+ """
+ jinglepub_elt = domish.Element((NS_JINGLEPUB, "jinglepub"))
+ self.set_attributes(jinglepub_elt)
+ self.set_children(jinglepub_elt)
+ return jinglepub_elt
+
+ @classmethod
+ def from_element(cls, element: domish.Element) -> Self:
+ """Create a JinglePub instance from a element.
+
+ @param jinglepub_elt: The element.
+ @return: JinglePub instance.
+ @raise exceptions.NotFound: If the element is not found.
+ """
+ if element.uri != NS_JINGLEPUB or element.name != "jinglepub":
+ raise exceptions.NotFound(" element not found")
+
+ kwargs = {}
+ try:
+ kwargs["from_jid"] = jid.JID(element["from"])
+ except RuntimeError as e:
+ log.warning(f"Can't parse from_jid {e}: {element.toXml()}")
+ raise exceptions.NotFound(" element has invalid 'from' attribute")
+
+ if element.hasAttribute("id"):
+ kwargs["id"] = element["id"]
+
+ uri_elt = next(element.elements(NS_JINGLEPUB, "uri"), None)
+ if uri_elt:
+ kwargs["uri"] = str(uri_elt)
+
+ kwargs["meta"] = [
+ Meta.from_element(meta_elt)
+ for meta_elt in element.elements(NS_JINGLEPUB, "meta")
+ ]
+
+ kwargs["descriptions"] = [
+ child
+ for child in element.elements()
+ if child.uri != NS_JINGLEPUB and child.name == "description"
+ ]
+
+ return cls(**kwargs)
+
+
+class XEP_0358:
+ namespace = NS_JINGLEPUB
+
+ def __init__(self, host: "LiberviaBackend") -> None:
+ log.info(f"plugin {PLUGIN_INFO[C.PI_NAME]!r} initialization")
+ self.host = host
+ host.register_namespace("jinglepub", NS_JINGLEPUB)
+
+ def get_handler(self, client: SatXMPPEntity) -> XMPPHandler:
+ return JinglePubHandler(self)
+
+
+@implementer(iwokkel.IDisco)
+class JinglePubHandler(XMPPHandler):
+
+ def __init__(self, plugin_parent):
+ self.plugin_parent = plugin_parent
+
+ def getDiscoInfo(
+ self, requestor: jid.JID, target: jid.JID, nodeIdentifier: str = ""
+ ) -> list[disco.DiscoFeature]:
+ return [
+ disco.DiscoFeature(NS_JINGLEPUB),
+ ]
+
+ def getDiscoItems(
+ self, requestor: jid.JID, target: jid.JID, nodeIdentifier: str = ""
+ ) -> list[disco.DiscoItems]:
+ return []
diff --git a/libervia/backend/plugins/plugin_xep_0447.py b/libervia/backend/plugins/plugin_xep_0447.py
index 33b87dcb..302933ac 100644
--- a/libervia/backend/plugins/plugin_xep_0447.py
+++ b/libervia/backend/plugins/plugin_xep_0447.py
@@ -47,6 +47,7 @@ from libervia.backend.core.core_types import SatXMPPEntity
from libervia.backend.core.i18n import _
from libervia.backend.core.log import getLogger
from libervia.backend.plugins.plugin_xep_0103 import URLData, XEP_0103
+from libervia.backend.plugins.plugin_xep_0358 import JinglePub, XEP_0358
from libervia.backend.plugins.plugin_xep_0446 import FileMetadata, XEP_0446
from libervia.backend.tools import stream
from libervia.backend.tools.web import treq_client_no_ssl
@@ -63,6 +64,7 @@ PLUGIN_INFO = {
C.PI_DEPENDENCIES: [
"XEP-0103",
"XEP-0334",
+ "XEP-0358",
"XEP-0446",
"ATTACH",
"DOWNLOAD",
@@ -186,6 +188,17 @@ class URLDataSource(URLData, Source):
return super().to_element()
+class JinglePubSource(JinglePub, Source):
+ type = "jingle"
+
+ @classmethod
+ def from_element(cls, element: domish.Element) -> Self:
+ return super().from_element(element)
+
+ def to_element(self) -> domish.Element:
+ return super().to_element()
+
+
class XEP_0447:
namespace = NS_SFS
@@ -196,6 +209,7 @@ class XEP_0447:
FileSharing._sfs = self
self._sources_handlers: dict[tuple[str, str], type[Source]] = {}
self._u = cast(XEP_0103, host.plugins["XEP-0103"])
+ self._jp = cast(XEP_0358, host.plugins["XEP-0358"])
self._hints = host.plugins["XEP-0334"]
self._m = cast(XEP_0446, host.plugins["XEP-0446"])
self._http_upload = host.plugins.get("XEP-0363")