From 43ab308923919380cba2164490c1969add1c0d4d Mon Sep 17 00:00:00 2001
From: "M. Sean Finney" <seanius@users.sourceforge.net>
Date: Thu, 26 May 2005 02:13:19 +0000
Subject: fix for check_msyql so that it doesn't use column numbers but the
 names instead for determining slave status.  thanks to james kingston.

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1185 f882894a-f735-0410-b71e-b25c423dba1c

diff --git a/plugins/check_mysql.c b/plugins/check_mysql.c
index 25b7d7e..20901e6 100644
--- a/plugins/check_mysql.c
+++ b/plugins/check_mysql.c
@@ -123,18 +123,35 @@ main (int argc, char **argv)
 				die (STATE_CRITICAL, "%s\n", slaveresult);
 			}
 
-		} else if (mysql_field_count (&mysql) == 33) {
-			/* mysql >= 4.1.1 */
-			snprintf (slaveresult, SLAVERESULTSIZE, "Slave IO: %s Slave SQL: %s", row[10], row[11]);
-			if (strcmp (row[10], "Yes") != 0 || strcmp (row[11], "Yes") != 0) {
+		} else {
+			/* mysql 4.x.x */
+			int slave_io_field = -1 , slave_sql_field = -1, i, num_fields;
+			MYSQL_FIELD* fields;
+
+			num_fields = mysql_num_fields(res);
+			fields = mysql_fetch_fields(res);
+			for(i = 0; i < num_fields; i++)
+			{
+				if (0 == strcmp(fields[i].name, "Slave_IO_Running"))
+				{
+					slave_io_field = i;
+					continue;
+				}
+				if (0 == strcmp(fields[i].name, "Slave_SQL_Running"))
+				{
+					slave_sql_field = i;
+					continue;
+				}
+			}
+			if ((slave_io_field < 0) || (slave_sql_field < 0) || (num_fields == 0))
+			{
 				mysql_free_result (res);
 				mysql_close (&mysql);
-				die (STATE_CRITICAL, "%s\n", slaveresult);
+				die (STATE_CRITICAL, "Slave status unavailable\n");
 			}
-		} else {
-			/* mysql 4.0.x or 4.1.0 */
-			snprintf (slaveresult, SLAVERESULTSIZE, "Slave IO: %s Slave SQL: %s", row[9], row[10]);
-			if (strcmp (row[9], "Yes") != 0 || strcmp (row[10], "Yes") != 0) {
+			 
+			snprintf (slaveresult, SLAVERESULTSIZE, "Slave IO: %s Slave SQL: %s", row[slave_io_field], row[slave_sql_field]);
+			if (strcmp (row[slave_io_field], "Yes") != 0 || strcmp (row[slave_sql_field], "Yes") != 0) {
 				mysql_free_result (res);
 				mysql_close (&mysql);
 				die (STATE_CRITICAL, "%s\n", slaveresult);
-- 
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