Updated check_mysql.c to take client options file and group parametersrefs/pull/32/head

1 files changed, 35 insertions, 4 deletions

diff --git a/plugins/check_mysql.c b/plugins/check_mysql.c
index 4fbdc2b..cacc6c2 100644
--- a/plugins/check_mysql.c
+++ b/plugins/check_mysql.c
@@ -49,6 +49,8 @@ char *db_host = NULL;
 char *db_socket = NULL;
 char *db_pass = NULL;
 char *db = NULL;
+char *opt_file = NULL;
+char *opt_group = NULL;
 unsigned int db_port = MYSQL_PORT;
 int check_slave = 0, warn_sec = 0, crit_sec = 0;
 int verbose = 0;
@@ -86,8 +88,14 @@ main (int argc, char **argv)
 
         /* initialize mysql  */
         mysql_init (&mysql);
+        
+        if (opt_file != NULL)
+                mysql_options(&mysql,MYSQL_READ_DEFAULT_FILE,opt_file);
 
-        mysql_options(&mysql,MYSQL_READ_DEFAULT_GROUP,"client");
+        if (opt_group != NULL)
+                mysql_options(&mysql,MYSQL_READ_DEFAULT_GROUP,opt_group);
+        else
+                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,db_socket,0)) {
@@ -248,6 +256,8 @@ process_arguments (int argc, char **argv)
                 {"database", required_argument, 0, 'd'},
                 {"username", required_argument, 0, 'u'},
                 {"password", required_argument, 0, 'p'},
+                {"file", required_argument, 0, 'f'},
+                {"group", required_argument, 0, 'g'},
                 {"port", required_argument, 0, 'P'},
                 {"critical", required_argument, 0, 'c'},
                 {"warning", required_argument, 0, 'w'},
@@ -262,7 +272,7 @@ process_arguments (int argc, char **argv)
                 return ERROR;
 
         while (1) {
-                c = getopt_long (argc, argv, "hvVSP:p:u:d:H:s:c:w:", longopts, &option);
+                c = getopt_long (argc, argv, "hvVSP:p:u:d:f:g:H:s:c:w:", longopts, &option);
 
                 if (c == -1 || c == EOF)
                         break;
@@ -294,6 +304,12 @@ process_arguments (int argc, char **argv)
                                 optarg++;
                         }
                         break;
+                case 'f':                                                                       /* username */
+                        opt_file = optarg;
+                        break;
+                case 'g':                                                                       /* username */
+                        opt_group = optarg;
+                        break;
                 case 'P':                                                                       /* critical time threshold */
                         db_port = atoi (optarg);
                         break;
@@ -335,6 +351,10 @@ process_arguments (int argc, char **argv)
                         }
                 else if (db_user == NULL)
                         db_user = argv[c++];
+                else if (opt_file == NULL)
+                        opt_file = argv[c++];
+                else if (opt_group == NULL)
+                        opt_group = argv[c++];
                 else if (db_pass == NULL)
                         db_pass = argv[c++];
                 else if (db == NULL)
@@ -355,6 +375,12 @@ validate_arguments (void)
         if (db_user == NULL)
                 db_user = strdup("");
 
+        if (opt_file == NULL)
+                opt_file = strdup("");
+
+        if (opt_group == NULL)
+                opt_group = strdup("");
+
         if (db_host == NULL)
                 db_host = strdup("");
 
@@ -369,7 +395,7 @@ void
 print_help (void)
 {
         char *myport;
-        xasprintf (&myport, "%d", MYSQL_PORT);
+        asprintf (&myport, "%d", MYSQL_PORT);
 
         print_revision (progname, NP_VERSION);
 
@@ -390,6 +416,10 @@ print_help (void)
 
   printf (" %s\n", "-d, --database=STRING");
   printf ("    %s\n", _("Check database with indicated name"));
+  printf (" %s\n", "-f, --file=STRING");
+  printf ("    %s\n", _("Read from the specified client options file"));
+  printf (" %s\n", "-g, --group=STRING");
+  printf ("    %s\n", _("Use a client options group"));
   printf (" %s\n", "-u, --username=STRING");
   printf ("    %s\n", _("Connect using the indicated username"));
   printf (" %s\n", "-p, --password=STRING");
@@ -424,5 +454,6 @@ print_usage (void)
 {
         printf ("%s\n", _("Usage:"));
   printf (" %s [-d database] [-H host] [-P port] [-s socket]\n",progname);
-  printf ("       [-u user] [-p password] [-S]\n");
+  printf ("       [-u user] [-p password] [-S] [-f optfile]\n");
+  printf ("       [-g group]\n");
 }