[monitoring-plugins] clang-format
Lorenz Kästle
git at monitoring-plugins.org
Fri Mar 7 17:10:11 CET 2025
Module: monitoring-plugins
Branch: master
Commit: 599c137fd3d522793dc022644b8b6566b75628cb
Author: Lorenz Kästle <12514511+RincewindsHat at users.noreply.github.com>
Date: Thu Feb 20 17:11:06 2025 +0100
URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=599c137f
clang-format
---
plugins/check_mysql.c | 603 +++++++++++++++++++++++---------------------------
1 file changed, 282 insertions(+), 321 deletions(-)
diff --git a/plugins/check_mysql.c b/plugins/check_mysql.c
index 8a73772d..09c0b7dd 100644
--- a/plugins/check_mysql.c
+++ b/plugins/check_mysql.c
@@ -1,34 +1,34 @@
/*****************************************************************************
-*
-* Monitoring check_mysql plugin
-*
-* License: GPL
-* Copyright (c) 1999 Didi Rieder (adrieder at sbox.tu-graz.ac.at)
-* Copyright (c) 2000 Karl DeBisschop (kdebisschop at users.sourceforge.net)
-* Copyright (c) 1999-2024 Monitoring Plugins Development Team
-*
-* Description:
-*
-* This file contains the check_mysql plugin
-*
-* 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 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, see <http://www.gnu.org/licenses/>.
-*
-*
-*****************************************************************************/
+ *
+ * Monitoring check_mysql plugin
+ *
+ * License: GPL
+ * Copyright (c) 1999 Didi Rieder (adrieder at sbox.tu-graz.ac.at)
+ * Copyright (c) 2000 Karl DeBisschop (kdebisschop at users.sourceforge.net)
+ * Copyright (c) 1999-2024 Monitoring Plugins Development Team
+ *
+ * Description:
+ *
+ * This file contains the check_mysql plugin
+ *
+ * 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 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, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ *****************************************************************************/
const char *progname = "check_mysql";
const char *copyright = "1999-2024";
@@ -68,39 +68,24 @@ static double critical_time = 0;
#define LENGTH_METRIC_UNIT 6
static const char *metric_unit[LENGTH_METRIC_UNIT] = {
- "Open_files",
- "Open_tables",
- "Qcache_free_memory",
- "Qcache_queries_in_cache",
- "Threads_connected",
- "Threads_running"
-};
+ "Open_files", "Open_tables", "Qcache_free_memory", "Qcache_queries_in_cache", "Threads_connected", "Threads_running"};
#define LENGTH_METRIC_COUNTER 9
static const char *metric_counter[LENGTH_METRIC_COUNTER] = {
- "Connections",
- "Qcache_hits",
- "Qcache_inserts",
- "Qcache_lowmem_prunes",
- "Qcache_not_cached",
- "Queries",
- "Questions",
- "Table_locks_waited",
- "Uptime"
-};
-
-#define MYSQLDUMP_THREADS_QUERY "SELECT COUNT(1) mysqldumpThreads FROM information_schema.processlist WHERE info LIKE 'SELECT /*!40001 SQL_NO_CACHE */%'"
+ "Connections", "Qcache_hits", "Qcache_inserts", "Qcache_lowmem_prunes", "Qcache_not_cached", "Queries",
+ "Questions", "Table_locks_waited", "Uptime"};
+
+#define MYSQLDUMP_THREADS_QUERY \
+ "SELECT COUNT(1) mysqldumpThreads FROM information_schema.processlist WHERE info LIKE 'SELECT /*!40001 SQL_NO_CACHE */%'"
static thresholds *my_threshold = NULL;
-static int process_arguments (int, char **);
-static int validate_arguments (void);
-static void print_help (void);
-void print_usage (void);
+static int process_arguments(int, char **);
+static int validate_arguments(void);
+static void print_help(void);
+void print_usage(void);
-int
-main (int argc, char **argv)
-{
+int main(int argc, char **argv) {
MYSQL mysql;
MYSQL_RES *res;
@@ -110,152 +95,152 @@ main (int argc, char **argv)
char *result = NULL;
char *error = NULL;
- char slaveresult[SLAVERESULTSIZE] = { 0 };
- char* perf;
+ char slaveresult[SLAVERESULTSIZE] = {0};
+ char *perf;
- perf = strdup ("");
+ perf = strdup("");
- setlocale (LC_ALL, "");
- bindtextdomain (PACKAGE, LOCALEDIR);
- textdomain (PACKAGE);
+ setlocale(LC_ALL, "");
+ bindtextdomain(PACKAGE, LOCALEDIR);
+ textdomain(PACKAGE);
/* Parse extra opts if any */
- argv=np_extra_opts (&argc, argv, progname);
+ argv = np_extra_opts(&argc, argv, progname);
- if (process_arguments (argc, argv) == ERROR)
- usage4 (_("Could not parse arguments"));
+ if (process_arguments(argc, argv) == ERROR) {
+ usage4(_("Could not parse arguments"));
+ }
/* initialize mysql */
- mysql_init (&mysql);
-
- if (opt_file != NULL)
- mysql_options(&mysql,MYSQL_READ_DEFAULT_FILE,opt_file);
-
- if (opt_group != NULL)
- mysql_options(&mysql,MYSQL_READ_DEFAULT_GROUP,opt_group);
- else
- mysql_options(&mysql,MYSQL_READ_DEFAULT_GROUP,"client");
-
- if (ssl)
- mysql_ssl_set(&mysql,key,cert,ca_cert,ca_dir,ciphers);
+ mysql_init(&mysql);
+
+ if (opt_file != NULL) {
+ mysql_options(&mysql, MYSQL_READ_DEFAULT_FILE, opt_file);
+ }
+
+ if (opt_group != NULL) {
+ mysql_options(&mysql, MYSQL_READ_DEFAULT_GROUP, opt_group);
+ } else {
+ mysql_options(&mysql, MYSQL_READ_DEFAULT_GROUP, "client");
+ }
+
+ if (ssl) {
+ mysql_ssl_set(&mysql, key, cert, ca_cert, ca_dir, ciphers);
+ }
/* 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)) {
+ if (!mysql_real_connect(&mysql, db_host, db_user, db_pass, db, db_port, db_socket, 0)) {
/* Depending on internally-selected auth plugin MySQL might return */
/* ER_ACCESS_DENIED_NO_PASSWORD_ERROR or ER_ACCESS_DENIED_ERROR. */
/* Semantically these errors are the same. */
- if (ignore_auth && (mysql_errno (&mysql) == ER_ACCESS_DENIED_ERROR || mysql_errno (&mysql) == ER_ACCESS_DENIED_NO_PASSWORD_ERROR))
- {
- printf("MySQL OK - Version: %s (protocol %d)\n",
- mysql_get_server_info(&mysql),
- mysql_get_proto_info(&mysql)
- );
- mysql_close (&mysql);
+ if (ignore_auth && (mysql_errno(&mysql) == ER_ACCESS_DENIED_ERROR || mysql_errno(&mysql) == ER_ACCESS_DENIED_NO_PASSWORD_ERROR)) {
+ printf("MySQL OK - Version: %s (protocol %d)\n", mysql_get_server_info(&mysql), mysql_get_proto_info(&mysql));
+ mysql_close(&mysql);
return STATE_OK;
+ } else if (mysql_errno(&mysql) == CR_UNKNOWN_HOST) {
+ die(STATE_WARNING, "%s\n", mysql_error(&mysql));
+ } else if (mysql_errno(&mysql) == CR_VERSION_ERROR) {
+ die(STATE_WARNING, "%s\n", mysql_error(&mysql));
+ } else if (mysql_errno(&mysql) == CR_OUT_OF_MEMORY) {
+ die(STATE_WARNING, "%s\n", mysql_error(&mysql));
+ } else if (mysql_errno(&mysql) == CR_IPSOCK_ERROR) {
+ die(STATE_WARNING, "%s\n", mysql_error(&mysql));
+ } else if (mysql_errno(&mysql) == CR_SOCKET_CREATE_ERROR) {
+ die(STATE_WARNING, "%s\n", mysql_error(&mysql));
+ } else {
+ die(STATE_CRITICAL, "%s\n", mysql_error(&mysql));
}
- else if (mysql_errno (&mysql) == CR_UNKNOWN_HOST)
- die (STATE_WARNING, "%s\n", mysql_error (&mysql));
- else if (mysql_errno (&mysql) == CR_VERSION_ERROR)
- die (STATE_WARNING, "%s\n", mysql_error (&mysql));
- else if (mysql_errno (&mysql) == CR_OUT_OF_MEMORY)
- die (STATE_WARNING, "%s\n", mysql_error (&mysql));
- else if (mysql_errno (&mysql) == CR_IPSOCK_ERROR)
- die (STATE_WARNING, "%s\n", mysql_error (&mysql));
- else if (mysql_errno (&mysql) == CR_SOCKET_CREATE_ERROR)
- die (STATE_WARNING, "%s\n", mysql_error (&mysql));
- else
- die (STATE_CRITICAL, "%s\n", mysql_error (&mysql));
}
/* get the server stats */
- result = strdup (mysql_stat (&mysql));
+ result = strdup(mysql_stat(&mysql));
/* error checking once more */
- if (mysql_error (&mysql)) {
- if (mysql_errno (&mysql) == CR_SERVER_GONE_ERROR)
- die (STATE_CRITICAL, "%s\n", mysql_error (&mysql));
- else if (mysql_errno (&mysql) == CR_SERVER_LOST)
- die (STATE_CRITICAL, "%s\n", mysql_error (&mysql));
- else if (mysql_errno (&mysql) == CR_UNKNOWN_ERROR)
- die (STATE_CRITICAL, "%s\n", mysql_error (&mysql));
+ if (mysql_error(&mysql)) {
+ if (mysql_errno(&mysql) == CR_SERVER_GONE_ERROR) {
+ die(STATE_CRITICAL, "%s\n", mysql_error(&mysql));
+ } else if (mysql_errno(&mysql) == CR_SERVER_LOST) {
+ die(STATE_CRITICAL, "%s\n", mysql_error(&mysql));
+ } else if (mysql_errno(&mysql) == CR_UNKNOWN_ERROR) {
+ die(STATE_CRITICAL, "%s\n", mysql_error(&mysql));
+ }
}
/* try to fetch some perf data */
- if (mysql_query (&mysql, "show global status") == 0) {
- if ( (res = mysql_store_result (&mysql)) == NULL) {
+ if (mysql_query(&mysql, "show global status") == 0) {
+ if ((res = mysql_store_result(&mysql)) == NULL) {
error = strdup(mysql_error(&mysql));
- mysql_close (&mysql);
- die (STATE_CRITICAL, _("status store_result error: %s\n"), error);
+ mysql_close(&mysql);
+ die(STATE_CRITICAL, _("status store_result error: %s\n"), error);
}
- while ( (row = mysql_fetch_row (res)) != NULL) {
+ while ((row = mysql_fetch_row(res)) != NULL) {
int i;
- for(i = 0; i < LENGTH_METRIC_UNIT; i++) {
+ for (i = 0; i < LENGTH_METRIC_UNIT; i++) {
if (strcmp(row[0], metric_unit[i]) == 0) {
- xasprintf(&perf, "%s%s ", perf, perfdata(metric_unit[i],
- atol(row[1]), "", false, 0, false, 0, false, 0, false, 0));
+ xasprintf(&perf, "%s%s ", perf, perfdata(metric_unit[i], atol(row[1]), "", false, 0, false, 0, false, 0, false, 0));
continue;
}
}
- for(i = 0; i < LENGTH_METRIC_COUNTER; i++) {
+ for (i = 0; i < LENGTH_METRIC_COUNTER; i++) {
if (strcmp(row[0], metric_counter[i]) == 0) {
- xasprintf(&perf, "%s%s ", perf, perfdata(metric_counter[i],
- atol(row[1]), "c", false, 0, false, 0, false, 0, false, 0));
+ xasprintf(&perf, "%s%s ", perf, perfdata(metric_counter[i], atol(row[1]), "c", false, 0, false, 0, false, 0, false, 0));
continue;
}
}
}
/* remove trailing space */
- if (strlen(perf) > 0)
- perf[strlen(perf) - 1] = '\0';
+ if (strlen(perf) > 0) {
+ perf[strlen(perf) - 1] = '\0';
+ }
}
- if(check_slave) {
+ if (check_slave) {
/* check the slave status */
- if (mysql_query (&mysql, "show slave status") != 0) {
+ if (mysql_query(&mysql, "show slave status") != 0) {
error = strdup(mysql_error(&mysql));
- mysql_close (&mysql);
- die (STATE_CRITICAL, _("slave query error: %s\n"), error);
+ mysql_close(&mysql);
+ die(STATE_CRITICAL, _("slave query error: %s\n"), error);
}
/* store the result */
- if ( (res = mysql_store_result (&mysql)) == NULL) {
+ if ((res = mysql_store_result(&mysql)) == NULL) {
error = strdup(mysql_error(&mysql));
- mysql_close (&mysql);
- die (STATE_CRITICAL, _("slave store_result error: %s\n"), error);
+ mysql_close(&mysql);
+ die(STATE_CRITICAL, _("slave store_result error: %s\n"), error);
}
/* Check there is some data */
if (mysql_num_rows(res) == 0) {
mysql_close(&mysql);
- die (STATE_WARNING, "%s\n", _("No slaves defined"));
+ die(STATE_WARNING, "%s\n", _("No slaves defined"));
}
/* fetch the first row */
- if ( (row = mysql_fetch_row (res)) == NULL) {
+ if ((row = mysql_fetch_row(res)) == NULL) {
error = strdup(mysql_error(&mysql));
- mysql_free_result (res);
- mysql_close (&mysql);
- die (STATE_CRITICAL, _("slave fetch row error: %s\n"), error);
+ mysql_free_result(res);
+ mysql_close(&mysql);
+ die(STATE_CRITICAL, _("slave fetch row error: %s\n"), error);
}
- if (mysql_field_count (&mysql) == 12) {
+ if (mysql_field_count(&mysql) == 12) {
/* mysql 3.23.x */
- snprintf (slaveresult, SLAVERESULTSIZE, _("Slave running: %s"), row[6]);
- if (strcmp (row[6], "Yes") != 0) {
- mysql_free_result (res);
- mysql_close (&mysql);
- die (STATE_CRITICAL, "%s\n", slaveresult);
+ snprintf(slaveresult, SLAVERESULTSIZE, _("Slave running: %s"), row[6]);
+ if (strcmp(row[6], "Yes") != 0) {
+ mysql_free_result(res);
+ mysql_close(&mysql);
+ die(STATE_CRITICAL, "%s\n", slaveresult);
}
} else {
/* mysql 4.x.x and mysql 5.x.x */
- int slave_io_field = -1 , slave_sql_field = -1, seconds_behind_field = -1, i, num_fields;
- MYSQL_FIELD* fields;
+ int slave_io_field = -1, slave_sql_field = -1, seconds_behind_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++) {
+ for (i = 0; i < num_fields; i++) {
if (strcmp(fields[i].name, "Slave_IO_Running") == 0) {
slave_io_field = i;
continue;
@@ -272,60 +257,59 @@ main (int argc, char **argv)
/* Check if slave status is available */
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");
+ mysql_free_result(res);
+ mysql_close(&mysql);
+ die(STATE_CRITICAL, "Slave status unavailable\n");
}
/* Save slave status in slaveresult */
- 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");
+ 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");
/* Raise critical error if SQL THREAD or IO THREAD are stopped, but only if there are no mysqldump threads running */
- if (strcmp (row[slave_io_field], "Yes") != 0 || strcmp (row[slave_sql_field], "Yes") != 0) {
+ if (strcmp(row[slave_io_field], "Yes") != 0 || strcmp(row[slave_sql_field], "Yes") != 0) {
MYSQL_RES *res_mysqldump;
MYSQL_ROW row_mysqldump;
unsigned int mysqldump_threads = 0;
- if (mysql_query (&mysql, MYSQLDUMP_THREADS_QUERY) == 0) {
+ if (mysql_query(&mysql, MYSQLDUMP_THREADS_QUERY) == 0) {
/* store the result */
- if ( (res_mysqldump = mysql_store_result (&mysql)) != NULL) {
+ if ((res_mysqldump = mysql_store_result(&mysql)) != NULL) {
if (mysql_num_rows(res_mysqldump) == 1) {
- if ( (row_mysqldump = mysql_fetch_row (res_mysqldump)) != NULL) {
+ if ((row_mysqldump = mysql_fetch_row(res_mysqldump)) != NULL) {
mysqldump_threads = atoi(row_mysqldump[0]);
}
}
/* free the result */
- mysql_free_result (res_mysqldump);
+ mysql_free_result(res_mysqldump);
}
- mysql_close (&mysql);
+ mysql_close(&mysql);
}
if (mysqldump_threads == 0) {
- die (STATE_CRITICAL, "%s\n", slaveresult);
+ die(STATE_CRITICAL, "%s\n", slaveresult);
} else {
- strncat(slaveresult, " Mysqldump: in progress", SLAVERESULTSIZE-1);
+ strncat(slaveresult, " Mysqldump: in progress", SLAVERESULTSIZE - 1);
}
}
- if (verbose >=3) {
+ if (verbose >= 3) {
if (seconds_behind_field == -1) {
printf("seconds_behind_field not found\n");
} else {
- printf ("seconds_behind_field(index %d)=%s\n", seconds_behind_field, row[seconds_behind_field]);
+ printf("seconds_behind_field(index %d)=%s\n", seconds_behind_field, row[seconds_behind_field]);
}
}
/* Check Seconds Behind against threshold */
- if ((seconds_behind_field != -1) && (row[seconds_behind_field] != NULL && strcmp (row[seconds_behind_field], "NULL") != 0)) {
+ if ((seconds_behind_field != -1) && (row[seconds_behind_field] != NULL && strcmp(row[seconds_behind_field], "NULL") != 0)) {
double value = atof(row[seconds_behind_field]);
int status;
status = get_status(value, my_threshold);
- xasprintf (&perf, "%s %s", perf, fperfdata ("seconds behind master", value, "s",
- true, (double) warning_time,
- true, (double) critical_time,
- false, 0,
- false, 0));
+ xasprintf(&perf, "%s %s", perf,
+ fperfdata("seconds behind master", value, "s", true, (double)warning_time, true, (double)critical_time, false, 0,
+ false, 0));
if (status == STATE_WARNING) {
printf("SLOW_SLAVE %s: %s|%s\n", _("WARNING"), slaveresult, perf);
@@ -338,82 +322,66 @@ main (int argc, char **argv)
}
/* free the result */
- mysql_free_result (res);
+ mysql_free_result(res);
}
/* close the connection */
- mysql_close (&mysql);
+ mysql_close(&mysql);
/* print out the result of stats */
if (check_slave) {
- printf ("%s %s|%s\n", result, slaveresult, perf);
+ printf("%s %s|%s\n", result, slaveresult, perf);
} else {
- printf ("%s|%s\n", result, perf);
+ printf("%s|%s\n", result, perf);
}
return STATE_OK;
}
-
/* process command-line arguments */
-int
-process_arguments (int argc, char **argv)
-{
+int process_arguments(int argc, char **argv) {
int c;
char *warning = NULL;
char *critical = NULL;
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'},
- {"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'},
- {"check-slave", no_argument, 0, 'S'},
- {"ignore-auth", no_argument, 0, 'n'},
- {"verbose", no_argument, 0, 'v'},
- {"version", no_argument, 0, 'V'},
- {"help", no_argument, 0, 'h'},
- {"ssl", no_argument, 0, 'l'},
- {"ca-cert", optional_argument, 0, 'C'},
- {"key", required_argument,0,'k'},
- {"cert", required_argument,0,'a'},
- {"ca-dir", required_argument, 0, 'D'},
- {"ciphers", required_argument, 0, 'L'},
- {0, 0, 0, 0}
- };
-
- if (argc < 1)
+ 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'}, {"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'},
+ {"check-slave", no_argument, 0, 'S'}, {"ignore-auth", no_argument, 0, 'n'},
+ {"verbose", no_argument, 0, 'v'}, {"version", no_argument, 0, 'V'},
+ {"help", no_argument, 0, 'h'}, {"ssl", no_argument, 0, 'l'},
+ {"ca-cert", optional_argument, 0, 'C'}, {"key", required_argument, 0, 'k'},
+ {"cert", required_argument, 0, 'a'}, {"ca-dir", required_argument, 0, 'D'},
+ {"ciphers", required_argument, 0, 'L'}, {0, 0, 0, 0}};
+
+ if (argc < 1) {
return ERROR;
+ }
while (1) {
- c = getopt_long (argc, argv, "hlvVnSP:p:u:d:H:s:c:w:a:k:C:D:L:f:g:", longopts, &option);
+ c = getopt_long(argc, argv, "hlvVnSP:p:u:d:H:s:c:w:a:k:C:D:L:f:g:", longopts, &option);
- if (c == -1 || c == EOF)
+ if (c == -1 || c == EOF) {
break;
+ }
switch (c) {
- case 'H': /* hostname */
- if (is_host (optarg)) {
+ case 'H': /* hostname */
+ if (is_host(optarg)) {
db_host = optarg;
- }
- else if (*optarg == '/') {
+ } else if (*optarg == '/') {
db_socket = optarg;
- }
- else {
- usage2 (_("Invalid hostname/address"), optarg);
+ } else {
+ usage2(_("Invalid hostname/address"), optarg);
}
break;
- case 's': /* socket */
+ case 's': /* socket */
db_socket = optarg;
break;
- case 'd': /* database */
+ case 'd': /* database */
db = optarg;
break;
case 'l':
@@ -434,10 +402,10 @@ process_arguments (int argc, char **argv)
case 'L':
ciphers = optarg;
break;
- case 'u': /* username */
+ case 'u': /* username */
db_user = optarg;
break;
- case 'p': /* authentication information: password */
+ case 'p': /* authentication information: password */
db_pass = strdup(optarg);
/* Delete the password from process list */
@@ -446,40 +414,40 @@ process_arguments (int argc, char **argv)
optarg++;
}
break;
- case 'f': /* client options file */
+ case 'f': /* client options file */
opt_file = optarg;
break;
- case 'g': /* client options group */
+ case 'g': /* client options group */
opt_group = optarg;
break;
- case 'P': /* critical time threshold */
- db_port = atoi (optarg);
+ case 'P': /* critical time threshold */
+ db_port = atoi(optarg);
break;
case 'S':
- check_slave = true; /* check-slave */
+ check_slave = true; /* check-slave */
break;
case 'n':
- ignore_auth = true; /* ignore-auth */
+ ignore_auth = true; /* ignore-auth */
break;
case 'w':
warning = optarg;
- warning_time = strtod (warning, NULL);
+ warning_time = strtod(warning, NULL);
break;
case 'c':
critical = optarg;
- critical_time = strtod (critical, NULL);
+ critical_time = strtod(critical, NULL);
break;
- case 'V': /* version */
- print_revision (progname, NP_VERSION);
- exit (STATE_UNKNOWN);
- case 'h': /* help */
- print_help ();
- exit (STATE_UNKNOWN);
+ case 'V': /* version */
+ print_revision(progname, NP_VERSION);
+ exit(STATE_UNKNOWN);
+ case 'h': /* help */
+ print_help();
+ exit(STATE_UNKNOWN);
case 'v':
verbose++;
break;
- case '?': /* help */
- usage5 ();
+ case '?': /* help */
+ usage5();
}
}
@@ -487,126 +455,119 @@ process_arguments (int argc, char **argv)
set_thresholds(&my_threshold, warning, critical);
- while ( argc > c ) {
+ while (argc > c) {
- if (db_host == NULL)
- if (is_host (argv[c])) {
+ if (db_host == NULL) {
+ if (is_host(argv[c])) {
db_host = argv[c++];
+ } else {
+ usage2(_("Invalid hostname/address"), argv[c]);
}
- else {
- usage2 (_("Invalid hostname/address"), argv[c]);
- }
- else if (db_user == NULL)
+ } else if (db_user == NULL) {
db_user = argv[c++];
- else if (db_pass == NULL)
+ } else if (db_pass == NULL) {
db_pass = argv[c++];
- else if (db == NULL)
+ } else if (db == NULL) {
db = argv[c++];
- else if (is_intnonneg (argv[c]))
- db_port = atoi (argv[c++]);
- else
+ } else if (is_intnonneg(argv[c])) {
+ db_port = atoi(argv[c++]);
+ } else {
break;
+ }
}
- return validate_arguments ();
+ return validate_arguments();
}
-
-int
-validate_arguments (void)
-{
- if (db_user == NULL)
+int validate_arguments(void) {
+ if (db_user == NULL) {
db_user = strdup("");
+ }
- if (db_host == NULL)
+ if (db_host == NULL) {
db_host = strdup("");
+ }
- if (db == NULL)
+ if (db == NULL) {
db = strdup("");
+ }
return OK;
}
-
-void
-print_help (void)
-{
+void print_help(void) {
char *myport;
- xasprintf (&myport, "%d", MYSQL_PORT);
-
- print_revision (progname, NP_VERSION);
-
- printf (_(COPYRIGHT), copyright, email);
-
- printf ("%s\n", _("This program tests connections to a MySQL server"));
-
- printf ("\n\n");
-
- print_usage ();
-
- printf (UT_HELP_VRSN);
- printf (UT_EXTRA_OPTS);
-
- printf (UT_HOST_PORT, 'P', myport);
- printf (" %s\n", "-n, --ignore-auth");
- printf (" %s\n", _("Ignore authentication failure and check for mysql connectivity only"));
-
- 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", _("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");
- 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 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 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"));
- printf (" %s\n", _("behind master"));
- printf (" %s\n", "-l, --ssl");
- printf (" %s\n", _("Use ssl encryption"));
- printf (" %s\n", "-C, --ca-cert=STRING");
- printf (" %s\n", _("Path to CA signing the cert"));
- printf (" %s\n", "-a, --cert=STRING");
- printf (" %s\n", _("Path to SSL certificate"));
- printf (" %s\n", "-k, --key=STRING");
- printf (" %s\n", _("Path to private SSL key"));
- printf (" %s\n", "-D, --ca-dir=STRING");
- printf (" %s\n", _("Path to CA directory"));
- printf (" %s\n", "-L, --ciphers=STRING");
- printf (" %s\n", _("List of valid SSL ciphers"));
-
-
- 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);
+ xasprintf(&myport, "%d", MYSQL_PORT);
+
+ print_revision(progname, NP_VERSION);
+
+ printf(_(COPYRIGHT), copyright, email);
+
+ printf("%s\n", _("This program tests connections to a MySQL server"));
+
+ printf("\n\n");
+
+ print_usage();
+
+ printf(UT_HELP_VRSN);
+ printf(UT_EXTRA_OPTS);
+
+ printf(UT_HOST_PORT, 'P', myport);
+ printf(" %s\n", "-n, --ignore-auth");
+ printf(" %s\n", _("Ignore authentication failure and check for mysql connectivity only"));
+
+ 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", _("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");
+ 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 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 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"));
+ printf(" %s\n", _("behind master"));
+ printf(" %s\n", "-l, --ssl");
+ printf(" %s\n", _("Use ssl encryption"));
+ printf(" %s\n", "-C, --ca-cert=STRING");
+ printf(" %s\n", _("Path to CA signing the cert"));
+ printf(" %s\n", "-a, --cert=STRING");
+ printf(" %s\n", _("Path to SSL certificate"));
+ printf(" %s\n", "-k, --key=STRING");
+ printf(" %s\n", _("Path to private SSL key"));
+ printf(" %s\n", "-D, --ca-dir=STRING");
+ printf(" %s\n", _("Path to CA directory"));
+ printf(" %s\n", "-L, --ciphers=STRING");
+ printf(" %s\n", _("List of valid SSL ciphers"));
+
+ 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);
}
-
-void
-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] [-l] [-a cert] [-k key]\n");
- printf (" [-C ca-cert] [-D ca-dir] [-L ciphers] [-f optfile] [-g group]\n");
+void 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] [-l] [-a cert] [-k key]\n");
+ printf(" [-C ca-cert] [-D ca-dir] [-L ciphers] [-f optfile] [-g group]\n");
}
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