https://origsvn.digium.com/svn/asterisk/branches/1.8 ........ r294535 | russell | 2010-11-10 08:14:51 -0600 (Wed, 10 Nov 2010) | 5 lines Tweak a couple of CLI commands back to their original form. The "module" in this case is two parts, so there are two words before the verb of the CLI command. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@294536 65c4cc65-6c06-0410-ace0-fbb531ad65f3
169 lines
4.4 KiB
C
169 lines
4.4 KiB
C
/*
|
|
* Asterisk -- An open source telephony toolkit.
|
|
*
|
|
* Copyright (C) 2007, Digium, Inc.
|
|
*
|
|
* Russell Bryant <russell@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
|
|
* \author Russell Bryant <russell@digium.com>
|
|
*
|
|
* \brief Usage of the SAForum AIS (Application Interface Specification)
|
|
*
|
|
* \arg http://www.openais.org/
|
|
*
|
|
* This file contains the code specific to the use of the CLM
|
|
* (Cluster Membership) Service.
|
|
*/
|
|
|
|
#include "asterisk.h"
|
|
|
|
ASTERISK_FILE_VERSION(__FILE__, "$Revision$");
|
|
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
|
|
#include "ais.h"
|
|
|
|
#include "asterisk/module.h"
|
|
#include "asterisk/utils.h"
|
|
#include "asterisk/cli.h"
|
|
#include "asterisk/logger.h"
|
|
|
|
SaClmHandleT clm_handle;
|
|
static SaAisErrorT clm_init_res;
|
|
|
|
static void clm_node_get_cb(SaInvocationT invocation,
|
|
const SaClmClusterNodeT *cluster_node, SaAisErrorT error);
|
|
static void clm_track_cb(const SaClmClusterNotificationBufferT *notif_buffer,
|
|
SaUint32T num_members, SaAisErrorT error);
|
|
|
|
static const SaClmCallbacksT clm_callbacks = {
|
|
.saClmClusterNodeGetCallback = clm_node_get_cb,
|
|
.saClmClusterTrackCallback = clm_track_cb,
|
|
};
|
|
|
|
static void clm_node_get_cb(SaInvocationT invocation,
|
|
const SaClmClusterNodeT *cluster_node, SaAisErrorT error)
|
|
{
|
|
|
|
}
|
|
|
|
static void clm_track_cb(const SaClmClusterNotificationBufferT *notif_buffer,
|
|
SaUint32T num_members, SaAisErrorT error)
|
|
{
|
|
|
|
}
|
|
|
|
static char *ais_clm_show_members(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
|
|
{
|
|
int i;
|
|
SaClmClusterNotificationBufferT buf;
|
|
SaClmClusterNotificationT notif[64];
|
|
SaAisErrorT ais_res;
|
|
|
|
switch (cmd) {
|
|
case CLI_INIT:
|
|
e->command = "ais clm show members";
|
|
e->usage =
|
|
"Usage: ais clm show members\n"
|
|
" List members of the cluster using the CLM (Cluster Membership) service.\n";
|
|
return NULL;
|
|
|
|
case CLI_GENERATE:
|
|
return NULL; /* no completion */
|
|
}
|
|
|
|
if (a->argc != e->args)
|
|
return CLI_SHOWUSAGE;
|
|
|
|
buf.notification = notif;
|
|
buf.numberOfItems = ARRAY_LEN(notif);
|
|
|
|
ais_res = saClmClusterTrack(clm_handle, SA_TRACK_CURRENT, &buf);
|
|
if (ais_res != SA_AIS_OK) {
|
|
ast_cli(a->fd, "Error retrieving current cluster members.\n");
|
|
return CLI_FAILURE;
|
|
}
|
|
|
|
ast_cli(a->fd, "\n"
|
|
"=============================================================\n"
|
|
"=== Cluster Members =========================================\n"
|
|
"=============================================================\n"
|
|
"===\n");
|
|
|
|
for (i = 0; i < buf.numberOfItems; i++) {
|
|
SaClmClusterNodeT *node = &buf.notification[i].clusterNode;
|
|
|
|
ast_cli(a->fd, "=== ---------------------------------------------------------\n"
|
|
"=== Node Name: %s\n"
|
|
"=== ==> ID: 0x%x\n"
|
|
"=== ==> Address: %s\n"
|
|
"=== ==> Member: %s\n",
|
|
(char *) node->nodeName.value, (int) node->nodeId,
|
|
(char *) node->nodeAddress.value,
|
|
node->member ? "Yes" : "No");
|
|
|
|
ast_cli(a->fd, "=== ---------------------------------------------------------\n"
|
|
"===\n");
|
|
}
|
|
|
|
ast_cli(a->fd, "=============================================================\n"
|
|
"\n");
|
|
|
|
return CLI_SUCCESS;
|
|
}
|
|
|
|
static struct ast_cli_entry ais_cli[] = {
|
|
AST_CLI_DEFINE(ais_clm_show_members, "List current members of the cluster"),
|
|
};
|
|
|
|
int ast_ais_clm_load_module(void)
|
|
{
|
|
clm_init_res = saClmInitialize(&clm_handle, &clm_callbacks, &ais_version);
|
|
if (clm_init_res != SA_AIS_OK) {
|
|
ast_log(LOG_ERROR, "Could not initialize cluster membership service: %s\n",
|
|
ais_err2str(clm_init_res));
|
|
return -1;
|
|
}
|
|
|
|
ast_cli_register_multiple(ais_cli, ARRAY_LEN(ais_cli));
|
|
|
|
return 0;
|
|
}
|
|
|
|
int ast_ais_clm_unload_module(void)
|
|
{
|
|
SaAisErrorT ais_res;
|
|
|
|
if (clm_init_res != SA_AIS_OK) {
|
|
return 0;
|
|
}
|
|
|
|
ast_cli_unregister_multiple(ais_cli, ARRAY_LEN(ais_cli));
|
|
|
|
ais_res = saClmFinalize(clm_handle);
|
|
if (ais_res != SA_AIS_OK) {
|
|
ast_log(LOG_ERROR, "Problem stopping cluster membership service: %s\n",
|
|
ais_err2str(ais_res));
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|