asterisk/main/manager_endpoints.c
Joshua Colp 1403d1f173 Fix a bug where messages were getting duplicated on AMI.
This was caused by forwarding all endpoint messages to manager which includes
channel messages that are related to the endpoint. This change causes only
the PeerStatus messages to be forwarded to manager thus eliminating the
duplicate channel messages.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@392627 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-06-23 00:02:01 +00:00

91 lines
2.2 KiB
C

/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 2013, Digium, Inc.
*
* Joshua Colp <jcolp@digium.com>
* David M. Lee, II <dlee@digium.com>
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*! \file
*
* \brief The Asterisk Management Interface - AMI (endpoint handling)
*
* \author Joshua Colp <jcolp@digium.com>
* \author David M. Lee, II <dlee@digium.com>
*
*/
#include "asterisk.h"
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/callerid.h"
#include "asterisk/channel.h"
#include "asterisk/manager.h"
#include "asterisk/stasis_message_router.h"
#include "asterisk/pbx.h"
#include "asterisk/stasis_endpoints.h"
static struct stasis_message_router *endpoint_router;
static void manager_endpoints_shutdown(void)
{
stasis_message_router_unsubscribe_and_join(endpoint_router);
endpoint_router = NULL;
}
static void endpoint_state_cb(void *data, struct stasis_subscription *sub,
struct stasis_topic *topic,
struct stasis_message *message)
{
stasis_forward_message(ast_manager_get_topic(), stasis_caching_get_topic(ast_endpoint_topic_all_cached()), message);
}
int manager_endpoints_init(void)
{
struct stasis_topic *endpoint_topic;
int ret = 0;
if (endpoint_router) {
/* Already initialized */
return 0;
}
ast_register_atexit(manager_endpoints_shutdown);
endpoint_topic = stasis_caching_get_topic(ast_endpoint_topic_all_cached());
if (!endpoint_topic) {
return -1;
}
endpoint_router = stasis_message_router_create(endpoint_topic);
if (!endpoint_router) {
return -1;
}
ret |= stasis_message_router_add(endpoint_router, ast_endpoint_state_type(), endpoint_state_cb, NULL);
/* If somehow we failed to add any routes, just shut down the whole
* thing and fail it.
*/
if (ret) {
manager_endpoints_shutdown();
return -1;
}
return 0;
}