Add OOB (XEP-0066) support

1 files changed, 49 insertions, 0 deletions

diff --git a/nbxmpp/modules/oob.py b/nbxmpp/modules/oob.py
new file mode 100644
index 0000000..c0de07f
--- /dev/null
+++ b/nbxmpp/modules/oob.py
@@ -0,0 +1,49 @@
+# Copyright (C) 2018 Philipp Hörist <philipp AT hoerist.com>
+#
+# This file is part of nbxmpp.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; If not, see <http://www.gnu.org/licenses/>.
+
+import logging
+
+from nbxmpp.protocol import NS_X_OOB
+from nbxmpp.structs import StanzaHandler
+from nbxmpp.structs import OOBData
+
+log = logging.getLogger('nbxmpp.m.oob')
+
+
+class OOB:
+    def __init__(self, client):
+        self._client = client
+        self.handlers = [
+            StanzaHandler(name='message',
+                          callback=self._process_message_oob,
+                          ns=NS_X_OOB,
+                          priority=15),
+        ]
+
+    def _process_message_oob(self, _con, stanza, properties):
+        oob = stanza.getTag('x', namespace=NS_X_OOB)
+        if oob is None:
+            return
+
+        url = oob.getTagData('url')
+        if url is None:
+            log.warning('OOB data without url')
+            log.warning(stanza)
+            return
+
+        desc = oob.getTagData('desc')
+        properties.oob = OOBData(url, desc)