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Add 'stun show status' command

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This patch adds a new CLI command, 'stun show status'.  This command will show
a table describing all known STUN servers and statuses.

(closes issue ASTERISK-18046)
Reported by: Jeremy Kister
Tested by: Jeremy Kister
patches:
  (stun-show-status-v4-trunk.patch license #6232 uploaded by Jeremy Kister)

Review: https://reviewboard.asterisk.org/r/2001



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@369681 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matthew Jordan
2012-07-05 21:36:41 +00:00
parent 6a1ec1c208
commit 3044aa3e38
2 changed files with 69 additions and 0 deletions
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68
res/res_stun_monitor.c
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@@ -39,9 +39,13 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/netsock2.h"
#include "asterisk/lock.h"
#include "asterisk/acl.h"
#include "asterisk/cli.h"
#include <fcntl.h>
#define DEFAULT_MONITOR_REFRESH 30 /*!< Default refresh period in seconds */
#define DEFAULT_RETRIES 3 /*!< retries shown in stun show status
matching static retries in stun.c */
static const char stun_conf_file[] = "res_stun_monitor.conf";
static struct ast_sched_context *sched;
@@ -349,6 +353,63 @@ static int load_config(int startup)
return 0;
}
/*! \brief Execute stun show status command */
static void _stun_show_status(int fd)
{
const char *status;
#define DATALN "%-25s %-5d %-7d %-8d %-7s %-16s %-d\n"
#define HEADER "%-25s %-5s %-7s %-8s %-7s %-16s %-s\n"
/*! we only have one stun server, but start to play well with more */
ast_cli(fd, HEADER, "Hostname", "Port", "Period", "Retries", "Status", "ExternAddr", "ExternPort");
if (args.stun_poll_failed_gripe) {
status = "FAIL";
} else if (args.external_addr_known) {
status = "OK";
} else {
status = "INIT";
}
ast_cli( fd, DATALN,
args.server_hostname,
args.stun_port,
args.refresh,
DEFAULT_RETRIES,
status,
ast_inet_ntoa(args.external_addr.sin_addr),
ntohs(args.external_addr.sin_port)
);
#undef HEADER
#undef DATALN
}
static char *handle_cli_stun_show_status(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
{
switch (cmd) {
case CLI_INIT:
e->command = "stun show status";
e->usage =
"Usage: stun show status\n"
" List all known STUN servers and statuses.\n";
return NULL;
case CLI_GENERATE:
return NULL;
}
if (a->argc != 3) {
return CLI_SHOWUSAGE;
}
_stun_show_status(a->fd);
return CLI_SUCCESS;
}
static struct ast_cli_entry cli_stun[] = {
AST_CLI_DEFINE(handle_cli_stun_show_status, "Show STUN servers and statuses"),
};
static int __reload(int startup)
{
int res;
@@ -375,6 +436,10 @@ static int unload_module(void)
{
stun_stop_monitor();
ast_mutex_destroy(&args.lock);
/*! Unregister CLI commands */
ast_cli_unregister_multiple(cli_stun, ARRAY_LEN(cli_stun));
return 0;
}
@@ -387,6 +452,9 @@ static int load_module(void)
return AST_MODULE_LOAD_DECLINE;
}
/*! Register CLI commands */
ast_cli_register_multiple(cli_stun, sizeof(cli_stun) / sizeof(struct ast_cli_entry));
return AST_MODULE_LOAD_SUCCESS;
}