diff options
Diffstat (limited to 'sleekxmpp/plugins/xep_0047/ibb.py')
| -rw-r--r-- | sleekxmpp/plugins/xep_0047/ibb.py | 54 |
1 files changed, 36 insertions, 18 deletions
diff --git a/sleekxmpp/plugins/xep_0047/ibb.py b/sleekxmpp/plugins/xep_0047/ibb.py index 1960308e..6110b26c 100644 --- a/sleekxmpp/plugins/xep_0047/ibb.py +++ b/sleekxmpp/plugins/xep_0047/ibb.py @@ -28,9 +28,9 @@ class XEP_0047(BasePlugin): } def plugin_init(self): - self.streams = {} - self.pending_streams = {} - self.pending_close_streams = {} + self._streams = {} + self._pending_streams = {} + self._pending_lock = threading.Lock() self._stream_lock = threading.Lock() self._preauthed_sids_lock = threading.Lock() @@ -64,6 +64,9 @@ class XEP_0047(BasePlugin): self.api.register(self._authorized, 'authorized', default=True) self.api.register(self._authorized_sid, 'authorized_sid', default=True) self.api.register(self._preauthorize_sid, 'preauthorize_sid', default=True) + self.api.register(self._get_stream, 'get_stream', default=True) + self.api.register(self._set_stream, 'set_stream', default=True) + self.api.register(self._del_stream, 'del_stream', default=True) def plugin_end(self): self.xmpp.remove_handler('IBB Open') @@ -75,6 +78,17 @@ class XEP_0047(BasePlugin): def session_bind(self, jid): self.xmpp['xep_0030'].add_feature('http://jabber.org/protocol/ibb') + def _get_stream(self, jid, sid, peer_jid, data): + return self._streams.get((jid, sid, peer_jid), None) + + def _set_stream(self, jid, sid, peer_jid, stream): + self._streams[(jid, sid, peer_jid)] = stream + + def _del_stream(self, jid, sid, peer_jid, data): + with self._streams_lock: + if (jid, sid, peer_jid) in self._streams: + del self._streams[(jid, sid, peer_jid)] + def _accept_stream(self, iq): receiver = iq['to'] sender = iq['from'] @@ -121,9 +135,9 @@ class XEP_0047(BasePlugin): use_messages) with self._stream_lock: - self.pending_streams[iq['id']] = stream + self._pending_streams[iq['id']] = stream - self.pending_streams[iq['id']] = stream + self._pending_streams[iq['id']] = stream if block: resp = iq.send(timeout=timeout) @@ -143,23 +157,26 @@ class XEP_0047(BasePlugin): def _handle_opened_stream(self, iq): if iq['type'] == 'result': with self._stream_lock: - stream = self.pending_streams.get(iq['id'], None) - if stream is not None: - stream.self_jid = iq['to'] - stream.peer_jid = iq['from'] - stream.stream_started.set() - self.streams[stream.sid] = stream - self.xmpp.event('ibb_stream_start', stream) - self.xmpp.event('stream:%s:%s' % (sid, stream.peer_jid), stream) + stream = self._pending_streams.get(iq['id'], None) + if stream is not None: + log.debug('IBB stream (%s) accepted by %s', stream.sid, iq['from']) + stream.self_jid = iq['to'] + stream.peer_jid = iq['from'] + stream.stream_started.set() + self.api['set_stream'](stream.self_jid, stream.sid, stream.peer_jid, stream) + self.xmpp.event('ibb_stream_start', stream) + self.xmpp.event('stream:%s:%s' % (stream.sid, stream.peer_jid), stream) with self._stream_lock: - if iq['id'] in self.pending_streams: - del self.pending_streams[iq['id']] + if iq['id'] in self._pending_streams: + del self._pending_streams[iq['id']] def _handle_open_request(self, iq): sid = iq['ibb_open']['sid'] size = iq['ibb_open']['block_size'] or self.block_size + log.debug('Received IBB stream request from %s', iq['from']) + if not sid: raise XMPPError(etype='modify', condition='bad-request') @@ -173,7 +190,7 @@ class XEP_0047(BasePlugin): iq['to'], iq['from'], self.window_size) stream.stream_started.set() - self.streams[sid] = stream + self.api['set_stream'](stream.self_jid, stream.sid, stream.peer_jid, stream) iq.reply() iq.send() @@ -182,7 +199,7 @@ class XEP_0047(BasePlugin): def _handle_data(self, stanza): sid = stanza['ibb_data']['sid'] - stream = self.streams.get(sid, None) + stream = self.api['get_stream'](stanza['to'], sid, stanza['from']) if stream is not None and stanza['from'] == stream.peer_jid: stream._recv_data(stanza) else: @@ -190,8 +207,9 @@ class XEP_0047(BasePlugin): def _handle_close(self, iq): sid = iq['ibb_close']['sid'] - stream = self.streams.get(sid, None) + stream = self.api['get_stream'](stanza['to'], sid, stanza['from']) if stream is not None and iq['from'] == stream.peer_jid: stream._closed(iq) + self.api['del_stream'](stream.self_jid, stream.sid, stream.peer_jid) else: raise XMPPError('item-not-found') |