![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/plugins/check_mysql.c b/plugins/check_mysql.c
index 573ec96a8a4aecd6b266063f389cf0ba57f2fa39..b3caf4b53da45345dff00d891ddcd6fce7e71e25 100644 (file)
--- a/plugins/check_mysql.c
+++ b/plugins/check_mysql.c
-/******************************************************************************
-*
+/*****************************************************************************
+*
* Nagios check_mysql plugin
-*
+*
* License: GPL
-* Copyright (c) 1999 Didi Rieder (adrieder@sbox.tu-graz.ac.at)
-* Copyright (c) 1999-2006 nagios-plugins team
-* Copyright (c) 2000 Karl DeBisschop (kdebisschop@users.sourceforge.net)
-*
-* Last Modified: $Date$
-*
+* Copyright (c) 1999 Didi Rieder (adrieder@sbox.tu-graz.ac.at)
+* Copyright (c) 2000 Karl DeBisschop (kdebisschop@users.sourceforge.net)
+* Copyright (c) 1999-2009 Nagios Plugins Development Team
+*
* Description:
-*
+*
* This file contains the check_mysql plugin
-*
-* This program tests connections to a mysql server
-*
-*
-* License Information:
-*
-* This program is free software; you can redistribute it and/or modify
+*
+* This program tests connections to a mysql server
+*
+*
+* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation; either version 2 of the License, or
+* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
-*
+*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
-*
+*
* You should have received a copy of the GNU General Public License
-* along with this program; if not, write to the Free Software
-* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*
-* $Id$
-*
-******************************************************************************/
+* along with this program. If not, see <http://www.gnu.org/licenses/>.
+*
+*
+*****************************************************************************/
const char *progname = "check_mysql";
-const char *revision = "$Revision$";
-const char *copyright = "1999-2006";
+const char *copyright = "1999-2007";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
#define SLAVERESULTSIZE 70
char *db_user = NULL;
char *db_host = NULL;
+char *db_socket = NULL;
char *db_pass = NULL;
char *db = NULL;
unsigned int db_port = MYSQL_PORT;
MYSQL mysql;
MYSQL_RES *res;
MYSQL_ROW row;
-
+
/* should be status */
-
+
char *result = NULL;
char *error = NULL;
char slaveresult[SLAVERESULTSIZE];
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
+ /* Parse extra opts if any */
+ argv=np_extra_opts (&argc, argv, progname);
+
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
mysql_options(&mysql,MYSQL_READ_DEFAULT_GROUP,"client");
/* establish a connection to the server and error checking */
- if (!mysql_real_connect(&mysql,db_host,db_user,db_pass,db,db_port,NULL,0)) {
+ if (!mysql_real_connect(&mysql,db_host,db_user,db_pass,db,db_port,db_socket,0)) {
if (mysql_errno (&mysql) == CR_UNKNOWN_HOST)
die (STATE_WARNING, "%s\n", mysql_error (&mysql));
else if (mysql_errno (&mysql) == CR_VERSION_ERROR)
continue;
}
}
+
if ((slave_io_field < 0) || (slave_sql_field < 0) || (num_fields == 0)) {
mysql_free_result (res);
mysql_close (&mysql);
die (STATE_CRITICAL, "Slave status unavailable\n");
}
-
- snprintf (slaveresult, SLAVERESULTSIZE, "Slave IO: %s Slave SQL: %s Seconds Behind Master: %s", row[slave_io_field], row[slave_sql_field], row[seconds_behind_field]);
+
+ snprintf (slaveresult, SLAVERESULTSIZE, "Slave IO: %s Slave SQL: %s Seconds Behind Master: %s", row[slave_io_field], row[slave_sql_field], seconds_behind_field!=-1?row[seconds_behind_field]:"Unknown");
if (strcmp (row[slave_io_field], "Yes") != 0 || strcmp (row[slave_sql_field], "Yes") != 0) {
mysql_free_result (res);
mysql_close (&mysql);
int option = 0;
static struct option longopts[] = {
{"hostname", required_argument, 0, 'H'},
+ {"socket", required_argument, 0, 's'},
{"database", required_argument, 0, 'd'},
{"username", required_argument, 0, 'u'},
{"password", required_argument, 0, 'p'},
return ERROR;
while (1) {
- c = getopt_long (argc, argv, "hvVSP:p:u:d:H:c:w:", longopts, &option);
+ c = getopt_long (argc, argv, "hvVSP:p:u:d:H:s:c:w:", longopts, &option);
if (c == -1 || c == EOF)
break;
usage2 (_("Invalid hostname/address"), optarg);
}
break;
- case 'd': /* hostname */
+ case 's': /* socket */
+ db_socket = optarg;
+ break;
+ case 'd': /* database */
db = optarg;
break;
case 'u': /* username */
db_user = optarg;
break;
case 'p': /* authentication information: password */
- db_pass = optarg;
+ db_pass = strdup(optarg);
+
+ /* Delete the password from process list */
+ while (*optarg != '\0') {
+ *optarg = 'X';
+ optarg++;
+ }
break;
case 'P': /* critical time threshold */
db_port = atoi (optarg);
critical = optarg;
break;
case 'V': /* version */
- print_revision (progname, revision);
+ print_revision (progname, NP_VERSION);
exit (STATE_OK);
case 'h': /* help */
print_help ();
while ( argc > c ) {
- if (strlen(db_host) == 0)
+ if (db_host == NULL)
if (is_host (argv[c])) {
db_host = argv[c++];
}
else {
- usage2 (_("Invalid hostname/address"), optarg);
+ usage2 (_("Invalid hostname/address"), argv[c]);
}
- else if (strlen(db_user) == 0)
+ else if (db_user == NULL)
db_user = argv[c++];
- else if (strlen(db_pass) == 0)
+ else if (db_pass == NULL)
db_pass = argv[c++];
- else if (strlen(db) == 0)
+ else if (db == NULL)
db = argv[c++];
else if (is_intnonneg (argv[c]))
db_port = atoi (argv[c++]);
if (db_host == NULL)
db_host = strdup("");
- if (db_pass == NULL)
- db_pass == strdup("");
-
if (db == NULL)
db = strdup("");
char *myport;
asprintf (&myport, "%d", MYSQL_PORT);
- print_revision (progname, revision);
+ print_revision (progname, NP_VERSION);
printf (_(COPYRIGHT), copyright, email);
- printf ("%s\n", _("This program tests connections to a mysql server"));
+ printf ("%s\n", _("This program tests connections to a MySQL server"));
printf ("\n\n");
-
+
print_usage ();
- printf (_(UT_HELP_VRSN));
+ printf (UT_HELP_VRSN);
+ printf (UT_EXTRA_OPTS);
- printf (_(UT_HOST_PORT), 'P', myport);
+ printf (UT_HOST_PORT, 'P', myport);
+ printf (" %s\n", "-s, --socket=STRING");
+ printf (" %s\n", _("Use the specified socket (has no effect if -H is used)"));
- printf (" %s\n", "-d, --database=STRING");
+ printf (" %s\n", "-d, --database=STRING");
printf (" %s\n", _("Check database with indicated name"));
printf (" %s\n", "-u, --username=STRING");
printf (" %s\n", _("Connect using the indicated username"));
printf (" %s\n", "-p, --password=STRING");
printf (" %s\n", _("Use the indicated password to authenticate the connection"));
- printf (" %s\n", _("==> IMPORTANT: THIS FORM OF AUTHENTICATION IS NOT SECURE!!! <=="));
- printf (" %s\n", _("Your clear-text password will be visible as a process table entry"));
+ printf (" ==> %s <==\n", _("IMPORTANT: THIS FORM OF AUTHENTICATION IS NOT SECURE!!!"));
+ printf (" %s\n", _("Your clear-text password could be visible as a process table entry"));
printf (" %s\n", "-S, --check-slave");
printf (" %s\n", _("Check if the slave thread is running properly."));
printf (" %s\n", "-w, --warning");
- printf (" %s\n", _("Exit with WARNING status if slave server is more then INTEGER seconds behind master"));
+ printf (" %s\n", _("Exit with WARNING status if slave server is more than INTEGER seconds"));
+ printf (" %s\n", _("behind master"));
printf (" %s\n", "-c, --critical");
- printf (" %s\n", _("Exit with CRITICAL status if slave server is more then INTEGER seconds behind master"));
- printf (" %s\n", _("There are no required arguments. By default, the local database with"));
- printf (_("a server listening on MySQL standard port %d will be checked\n"), MYSQL_PORT);
+ printf (" %s\n", _("Exit with CRITICAL status if slave server is more then INTEGER seconds"));
+ printf (" %s\n", _("behind master"));
+
+ printf ("\n");
+ printf (" %s\n", _("There are no required arguments. By default, the local database is checked"));
+ printf (" %s\n", _("using the default unix socket. You can force TCP on localhost by using an"));
+ printf (" %s\n", _("IP address or FQDN ('localhost' will use the socket as well)."));
+
+ printf ("\n");
+ printf ("%s\n", _("Notes:"));
+ printf (" %s\n", _("You must specify -p with an empty string to force an empty password,"));
+ printf (" %s\n", _("overriding any my.cnf settings."));
- printf (_(UT_SUPPORT));
+ printf (UT_SUPPORT);
}
print_usage (void)
{
printf (_("Usage:"));
- printf ("%s [-d database] [-H host] [-P port] [-u user] [-p password] [-S]\n",progname);
+ printf (" %s [-d database] [-H host] [-P port] [-s socket]\n",progname);
+ printf (" [-u user] [-p password] [-S]\n");
}