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Merge in the bridge_construction branch to make the system use the Bridging API.
Breaks many things until they can be reworked. A partial list: chan_agent chan_dahdi, chan_misdn, chan_iax2 native bridging app_queue COLP updates DTMF attended transfers Protocol attended transfers git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@389378 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Richard Mudgett
339
apps/confbridge/confbridge_manager.c
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339
apps/confbridge/confbridge_manager.c
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/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2013, Digium, Inc.
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*
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* Jonathan Rose <jrose@digium.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*! \file
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*
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* \brief Confbridge manager events for stasis messages
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*
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* \author Jonathan Rose <jrose@digium.com>
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*/
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#include "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include "asterisk/channel.h"
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#include "asterisk/bridging.h"
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#include "asterisk/stasis.h"
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#include "asterisk/stasis_channels.h"
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#include "asterisk/stasis_bridging.h"
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#include "asterisk/manager.h"
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#include "asterisk/stasis_message_router.h"
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#include "include/confbridge.h"
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/*** DOCUMENTATION
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<managerEvent language="en_US" name="ConfbridgeStart">
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<managerEventInstance class="EVENT_FLAG_CALL">
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<synopsis>Raised when a conference starts.</synopsis>
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<syntax>
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<parameter name="Conference">
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<para>The name of the Confbridge conference.</para>
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</parameter>
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<xi:include xpointer="xpointer(/docs/managerEvent[@name='BridgeCreate']/managerEventInstance/syntax/parameter)" />
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</syntax>
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<see-also>
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<ref type="managerEvent">ConfbridgeEnd</ref>
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<ref type="application">ConfBridge</ref>
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</see-also>
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</managerEventInstance>
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</managerEvent>
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<managerEvent language="en_US" name="ConfbridgeEnd">
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<managerEventInstance class="EVENT_FLAG_CALL">
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<synopsis>Raised when a conference ends.</synopsis>
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<syntax>
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<parameter name="Conference">
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<para>The name of the Confbridge conference.</para>
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</parameter>
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<xi:include xpointer="xpointer(/docs/managerEvent[@name='BridgeCreate']/managerEventInstance/syntax/parameter)" />
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</syntax>
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<see-also>
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<ref type="managerEvent">ConfbridgeStart</ref>
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<ref type="application">ConfBridge</ref>
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</see-also>
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</managerEventInstance>
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</managerEvent>
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<managerEvent language="en_US" name="ConfbridgeJoin">
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<managerEventInstance class="EVENT_FLAG_CALL">
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<synopsis>Raised when a channel joins a Confbridge conference.</synopsis>
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<syntax>
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<parameter name="Conference">
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<para>The name of the Confbridge conference.</para>
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</parameter>
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<xi:include xpointer="xpointer(/docs/managerEvent[@name='BridgeCreate']/managerEventInstance/syntax/parameter)" />
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<xi:include xpointer="xpointer(/docs/managerEvent[@name='Newchannel']/managerEventInstance/syntax/parameter)" />
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</syntax>
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<see-also>
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<ref type="managerEvent">ConfbridgeLeave</ref>
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<ref type="application">ConfBridge</ref>
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</see-also>
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</managerEventInstance>
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</managerEvent>
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<managerEvent language="en_US" name="ConfbridgeLeave">
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<managerEventInstance class="EVENT_FLAG_CALL">
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<synopsis>Raised when a channel leaves a Confbridge conference.</synopsis>
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<syntax>
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<parameter name="Conference">
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<para>The name of the Confbridge conference.</para>
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</parameter>
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<xi:include xpointer="xpointer(/docs/managerEvent[@name='BridgeCreate']/managerEventInstance/syntax/parameter)" />
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<xi:include xpointer="xpointer(/docs/managerEvent[@name='Newchannel']/managerEventInstance/syntax/parameter)" />
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</syntax>
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<see-also>
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<ref type="managerEvent">ConfbridgeJoin</ref>
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<ref type="application">ConfBridge</ref>
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</see-also>
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</managerEventInstance>
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</managerEvent>
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<managerEvent language="en_US" name="ConfbridgeRecord">
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<managerEventInstance class="EVENT_FLAG_CALL">
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<synopsis>Raised when a conference starts recording.</synopsis>
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<syntax>
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<parameter name="Conference">
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<para>The name of the Confbridge conference.</para>
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</parameter>
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<xi:include xpointer="xpointer(/docs/managerEvent[@name='BridgeCreate']/managerEventInstance/syntax/parameter)" />
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</syntax>
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<see-also>
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<ref type="managerEvent">ConfbridgeStopRecord</ref>
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<ref type="application">ConfBridge</ref>
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</see-also>
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</managerEventInstance>
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</managerEvent>
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<managerEvent language="en_US" name="ConfbridgeStopRecord">
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<managerEventInstance class="EVENT_FLAG_CALL">
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<synopsis>Raised when a conference that was recording stops recording.</synopsis>
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<syntax>
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<parameter name="Conference">
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<para>The name of the Confbridge conference.</para>
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</parameter>
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<xi:include xpointer="xpointer(/docs/managerEvent[@name='BridgeCreate']/managerEventInstance/syntax/parameter)" />
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</syntax>
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<see-also>
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<ref type="managerEvent">ConfbridgeRecord</ref>
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<ref type="application">ConfBridge</ref>
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</see-also>
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</managerEventInstance>
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</managerEvent>
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<managerEvent language="en_US" name="ConfbridgeMute">
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<managerEventInstance class="EVENT_FLAG_CALL">
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<synopsis>Raised when a Confbridge participant mutes.</synopsis>
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<syntax>
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<parameter name="Conference">
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<para>The name of the Confbridge conference.</para>
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</parameter>
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<xi:include xpointer="xpointer(/docs/managerEvent[@name='BridgeCreate']/managerEventInstance/syntax/parameter)" />
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<xi:include xpointer="xpointer(/docs/managerEvent[@name='Newchannel']/managerEventInstance/syntax/parameter)" />
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</syntax>
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<see-also>
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<ref type="managerEvent">ConfbridgeUnmute</ref>
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<ref type="application">ConfBridge</ref>
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</see-also>
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</managerEventInstance>
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</managerEvent>
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<managerEvent language="en_US" name="ConfbridgeUnmute">
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<managerEventInstance class="EVENT_FLAG_CALL">
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<synopsis>Raised when a confbridge participant unmutes.</synopsis>
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<syntax>
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<parameter name="Conference">
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<para>The name of the Confbridge conference.</para>
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</parameter>
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<xi:include xpointer="xpointer(/docs/managerEvent[@name='BridgeCreate']/managerEventInstance/syntax/parameter)" />
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<xi:include xpointer="xpointer(/docs/managerEvent[@name='Newchannel']/managerEventInstance/syntax/parameter)" />
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</syntax>
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<see-also>
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<ref type="managerEvent">ConfbridgeMute</ref>
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<ref type="application">ConfBridge</ref>
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</see-also>
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</managerEventInstance>
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</managerEvent>
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<managerEvent language="en_US" name="ConfbridgeTalking">
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<managerEventInstance class="EVENT_FLAG_CALL">
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<synopsis>Raised when a confbridge participant unmutes.</synopsis>
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<syntax>
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<parameter name="Conference">
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<para>The name of the Confbridge conference.</para>
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</parameter>
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<xi:include xpointer="xpointer(/docs/managerEvent[@name='BridgeCreate']/managerEventInstance/syntax/parameter)" />
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<xi:include xpointer="xpointer(/docs/managerEvent[@name='Newchannel']/managerEventInstance/syntax/parameter)" />
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<parameter name="TalkingStatus">
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<enumlist>
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<enum name="on"/>
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<enum name="off"/>
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</enumlist>
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</parameter>
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</syntax>
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<see-also>
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<ref type="application">ConfBridge</ref>
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</see-also>
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</managerEventInstance>
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</managerEvent>
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***/
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static struct stasis_message_router *bridge_state_router;
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static struct stasis_message_router *channel_state_router;
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static void append_event_header(struct ast_str **fields_string,
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const char *header, const char *value)
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{
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struct ast_str *working_str = *fields_string;
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if (!working_str) {
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working_str = ast_str_create(128);
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if (!working_str) {
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return;
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}
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*fields_string = working_str;
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}
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ast_str_append(&working_str, 0,
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"%s: %s\r\n",
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header, value);
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}
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static void stasis_confbridge_cb(void *data, struct stasis_subscription *sub,
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struct stasis_topic *topic,
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struct stasis_message *message)
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{
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struct ast_bridge_blob *blob = stasis_message_data(message);
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const char *type = ast_bridge_blob_json_type(blob);
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const char *conference_name;
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RAII_VAR(struct ast_str *, bridge_text, NULL, ast_free);
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RAII_VAR(struct ast_str *, channel_text, NULL, ast_free);
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RAII_VAR(struct ast_str *, extra_text, NULL, ast_free);
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char *event;
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if (!blob || !type) {
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ast_assert(0);
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return;
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}
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if (!strcmp("confbridge_start", type)) {
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event = "ConfbridgeStart";
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} else if (!strcmp("confbridge_end", type)) {
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event = "ConfbridgeEnd";
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} else if (!strcmp("confbridge_leave", type)) {
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event = "ConfbridgeLeave";
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} else if (!strcmp("confbridge_join", type)) {
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event = "ConfbridgeJoin";
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} else if (!strcmp("confbridge_record", type)) {
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event = "ConfbridgeRecord";
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} else if (!strcmp("confbridge_stop_record", type)) {
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event = "ConfbridgeStopRecord";
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} else if (!strcmp("confbridge_mute", type)) {
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event = "ConfbridgeMute";
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} else if (!strcmp("confbridge_unmute", type)) {
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event = "ConfbridgeUnmute";
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} else if (!strcmp("confbridge_talking", type)) {
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const char *talking_status = ast_json_string_get(ast_json_object_get(blob->blob, "talking_status"));
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event = "ConfbridgeTalking";
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if (!talking_status) {
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return;
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}
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append_event_header(&extra_text, "TalkingStatus", talking_status);
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} else {
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return;
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}
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conference_name = ast_json_string_get(ast_json_object_get(blob->blob, "conference"));
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if (!conference_name) {
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ast_assert(0);
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return;
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}
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bridge_text = ast_manager_build_bridge_state_string(blob->bridge, "");
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if (blob->channel) {
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channel_text = ast_manager_build_channel_state_string(blob->channel);
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}
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manager_event(EVENT_FLAG_CALL, event,
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"Conference: %s\r\n"
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"%s"
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"%s"
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"%s",
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conference_name,
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ast_str_buffer(bridge_text),
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channel_text ? ast_str_buffer(channel_text) : "",
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extra_text ? ast_str_buffer(extra_text) : "");
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}
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static struct stasis_message_type *confbridge_msg_type;
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struct stasis_message_type *confbridge_message_type(void)
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{
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return confbridge_msg_type;
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}
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void manager_confbridge_shutdown(void) {
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ao2_cleanup(confbridge_msg_type);
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confbridge_msg_type = NULL;
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if (bridge_state_router) {
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stasis_message_router_unsubscribe(bridge_state_router);
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bridge_state_router = NULL;
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}
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if (channel_state_router) {
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stasis_message_router_unsubscribe(channel_state_router);
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channel_state_router = NULL;
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}
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}
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int manager_confbridge_init(void)
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{
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if (!(confbridge_msg_type = stasis_message_type_create("confbridge"))) {
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return -1;
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}
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bridge_state_router = stasis_message_router_create(
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stasis_caching_get_topic(ast_bridge_topic_all_cached()));
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if (!bridge_state_router) {
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return -1;
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}
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if (stasis_message_router_add(bridge_state_router,
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confbridge_message_type(),
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stasis_confbridge_cb,
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NULL)) {
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manager_confbridge_shutdown();
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return -1;
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}
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channel_state_router = stasis_message_router_create(
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stasis_caching_get_topic(ast_channel_topic_all_cached()));
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if (!channel_state_router) {
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manager_confbridge_shutdown();
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return -1;
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}
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if (stasis_message_router_add(channel_state_router,
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confbridge_message_type(),
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stasis_confbridge_cb,
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NULL)) {
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manager_confbridge_shutdown();
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return -1;
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}
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return 0;
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}
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