![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/plugins/check_pgsql.c b/plugins/check_pgsql.c
index a2fd90e01b2f4c250950766d51a2d1179c8626b6..4ab28eabeb07e7b4c9693e2b8bf374b14e9f9d24 100644 (file)
--- a/plugins/check_pgsql.c
+++ b/plugins/check_pgsql.c
-/******************************************************************************
- *
- * Program: PostgreSQL plugin for Nagios
- * License: GPL
- *
- * License Information:
- *
- * 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
- * (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.
- *
- * $Id$
- *
- *****************************************************************************/
-
-#define PROGNAME "check_pgsql"
-#define REVISION "$Revision$"
-#define COPYRIGHT "1999-2001"
-#define AUTHOR "Karl DeBisschop"
-#define EMAIL "kdebisschop@users.sourceforge.net"
-#define SUMMARY "Tests to see if a PostgreSQL DBMS is accepting connections.\n"
-
-#define OPTIONS "\
-\[-c critical_time] [-w warning_time] [-t timeout] [-H host]\n\
- [-P port] [-d database] [-l logname] [-p password]"
-
-#define LONGOPTIONS "\
- -c, --critical=INTEGER\n\
- Exit STATE_CRITICAL if connection time exceeds threshold (default: %d)\n\
- -w, --warning=INTEGER\n\
- Exit STATE_WARNING if connection time exceeds threshold (default: %d)\n\
- -t, --timeout=INTEGER\n\
- Terminate test if timeout limit is exceeded (default: %d)\n\
- -H, --hostname=STRING\n\
- Name or numeric IP address of machine running backend\n\
- -P, --port=INTEGER\n\
- Port running backend (default: %s)\n\
- -d, --database=STRING\n\
- Database to check (default: %s)\n\
- -l, --logname = STRING\n\
- Login name of user\n\
- -p, --password = STRING\n\
- Password (BIG SECURITY ISSUE)\n"
-
-#define DESCRIPTION "All parameters are optional.\n\
-\n\
-This plugin tests a PostgreSQL DBMS to determine whether it is active and\n\
-accepting queries. In its current operation, it simply connects to the\n\
-specified database, and then disconnects. If no database is specified, it\n\
-connects to the template1 database, which is present in every functioning \n\
-PostgreSQL DBMS.\n\
-\n\
-The plugin will connect to a local postmaster if no host is specified. To\n\
-connect to a remote host, be sure that the remote postmaster accepts TCP/IP\n\
-connections (start the postmaster with the -i option).\n\
-\n\
-Typically, the nagios user (unless the --logname option is used) should be\n\
-able to connect to the database without a password. The plugin can also send\n\
-a password, but no effort is made to obsure or encrypt the password.\n"
-
-#define DEFAULT_DB "template1"
-#define DEFAULT_HOST "127.0.0.1"
-#define DEFAULT_PORT "5432"
-#define DEFAULT_WARN 2
-#define DEFAULT_CRIT 8
-#define DEFAULT_TIMEOUT 30
+/*****************************************************************************
+*
+* Nagios check_pgsql plugin
+*
+* License: GPL
+* Copyright (c) 1999-2011 Nagios Plugins Development Team
+*
+* Description:
+*
+* This file contains the check_pgsql plugin
+*
+* Test whether a PostgreSQL Database is accepting connections.
+*
+*
+* 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_pgsql";
+const char *copyright = "1999-2011";
+const char *email = "nagiosplug-devel@lists.sourceforge.net";
-#include "config.h"
#include "common.h"
#include "utils.h"
-#include <netdb.h>
+
+#include "netutils.h"
#include <libpq-fe.h>
+#include <pg_config_manual.h>
+
+#define DEFAULT_DB "template1"
+#define DEFAULT_HOST "127.0.0.1"
+
+/* return the PSQL server version as a 3-tuple */
+#define PSQL_SERVER_VERSION3(server_version) \
+ (server_version) / 10000, \
+ (server_version) / 100 - (int)((server_version) / 10000) * 100, \
+ (server_version) - (int)((server_version) / 100) * 100
+/* return true if the given host is a UNIX domain socket */
+#define PSQL_IS_UNIX_DOMAIN_SOCKET(host) \
+ ((NULL == (host)) || ('\0' == *(host)) || ('/' == *(host)))
+/* return a 3-tuple identifying a host/port independent of the socket type */
+#define PSQL_SOCKET3(host, port) \
+ ((NULL == (host)) || ('\0' == *(host))) ? DEFAULT_PGSOCKET_DIR : host, \
+ PSQL_IS_UNIX_DOMAIN_SOCKET (host) ? "/.s.PGSQL." : ":", \
+ port
+
+enum {
+ DEFAULT_PORT = 5432,
+ DEFAULT_WARN = 2,
+ DEFAULT_CRIT = 8
+};
+
+
int process_arguments (int, char **);
int validate_arguments (void);
void print_help (void);
int is_pg_dbname (char *);
int is_pg_logname (char *);
+int do_query (PGconn *, char *);
char *pghost = NULL; /* host name of the backend server */
char *pgport = NULL; /* port of the backend server */
-char default_port[4] = DEFAULT_PORT;
+int default_port = DEFAULT_PORT;
char *pgoptions = NULL;
char *pgtty = NULL;
char dbName[NAMEDATALEN] = DEFAULT_DB;
char *pguser = NULL;
char *pgpasswd = NULL;
-int twarn = DEFAULT_WARN;
-int tcrit = DEFAULT_CRIT;
-
-PGconn *conn;
-/*PGresult *res;*/
-\f
+char *pgparams = NULL;
+double twarn = (double)DEFAULT_WARN;
+double tcrit = (double)DEFAULT_CRIT;
+char *pgquery = NULL;
+char *query_warning = NULL;
+char *query_critical = NULL;
+thresholds *qthresholds = NULL;
+int verbose = 0;
/******************************************************************************
<manvolnum>5<manvolnum>
</refmeta>
<refnamdiv>
-<refname>&PROGNAME;</refname>
+<refname>&progname;</refname>
<refpurpose>&SUMMARY;</refpurpose>
</refnamdiv>
</refentry>
<sect2>
<title>Future Enhancements</title>
<para>ToDo List</para>
-<itemizedlist>
-<listitem>Add option to get password from a secured file rather than the command line</listitem>
-<listitem>Add option to specify the query to execute</listitem>
-</itemizedlist>
</sect2>
-@@
******************************************************************************/
+
+
int
main (int argc, char **argv)
{
- int elapsed_time;
+ PGconn *conn;
+ char *conninfo = NULL;
+
+ struct timeval start_timeval;
+ struct timeval end_timeval;
+ double elapsed_time;
+ int status = STATE_UNKNOWN;
+ int query_status = STATE_UNKNOWN;
/* begin, by setting the parameters for a backend connection if the
* parameters are null, then the system will try to use reasonable
pgoptions = NULL; /* special options to start up the backend server */
pgtty = NULL; /* debugging tty for the backend server */
+ setlocale (LC_ALL, "");
+ bindtextdomain (PACKAGE, LOCALEDIR);
+ textdomain (PACKAGE);
+
+ /* Parse extra opts if any */
+ argv=np_extra_opts (&argc, argv, progname);
+
if (process_arguments (argc, argv) == ERROR)
- usage ("Could not parse arguments");
+ usage4 (_("Could not parse arguments"));
+ if (verbose > 2)
+ printf("Arguments initialized\n");
/* Set signal handling and alarm */
if (signal (SIGALRM, timeout_alarm_handler) == SIG_ERR) {
- printf ("Cannot catch SIGALRM");
- return STATE_UNKNOWN;
+ usage4 (_("Cannot catch SIGALRM"));
}
alarm (timeout_interval);
+ if (pgparams)
+ asprintf (&conninfo, "%s ", pgparams);
+
+ asprintf (&conninfo, "%sdbname = '%s'", conninfo ? conninfo : "", dbName);
+ if (pghost)
+ asprintf (&conninfo, "%s host = '%s'", conninfo, pghost);
+ if (pgport)
+ asprintf (&conninfo, "%s port = '%s'", conninfo, pgport);
+ if (pgoptions)
+ asprintf (&conninfo, "%s options = '%s'", conninfo, pgoptions);
+ /* if (pgtty) -- ignored by PQconnectdb */
+ if (pguser)
+ asprintf (&conninfo, "%s user = '%s'", conninfo, pguser);
+
+ if (verbose) /* do not include password (see right below) in output */
+ printf ("Connecting to PostgreSQL using conninfo: %s%s\n", conninfo,
+ pgpasswd ? " password = <hidden>" : "");
+
+ if (pgpasswd)
+ asprintf (&conninfo, "%s password = '%s'", conninfo, pgpasswd);
+
/* make a connection to the database */
- time (&start_time);
- conn =
- PQsetdbLogin (pghost, pgport, pgoptions, pgtty, dbName, pguser, pgpasswd);
- time (&end_time);
- elapsed_time = (int) (end_time - start_time);
+ gettimeofday (&start_timeval, NULL);
+ conn = PQconnectdb (conninfo);
+ gettimeofday (&end_timeval, NULL);
+
+ while (start_timeval.tv_usec > end_timeval.tv_usec) {
+ --end_timeval.tv_sec;
+ end_timeval.tv_usec += 1000000;
+ }
+ elapsed_time = (double)(end_timeval.tv_sec - start_timeval.tv_sec)
+ + (double)(end_timeval.tv_usec - start_timeval.tv_usec) / 1000000.0;
+
+ if (verbose)
+ printf("Time elapsed: %f\n", elapsed_time);
/* check to see that the backend connection was successfully made */
+ if (verbose)
+ printf("Verifying connection\n");
if (PQstatus (conn) == CONNECTION_BAD) {
- printf ("PGSQL: CRITICAL - no connection to '%s' (%s).\n", dbName,
- PQerrorMessage (conn));
+ printf (_("CRITICAL - no connection to '%s' (%s).\n"),
+ dbName, PQerrorMessage (conn));
PQfinish (conn);
return STATE_CRITICAL;
}
else if (elapsed_time > tcrit) {
- PQfinish (conn);
- printf ("PGSQL: CRITICAL - database %s (%d sec.)\n", dbName,
- elapsed_time);
- return STATE_CRITICAL;
+ status = STATE_CRITICAL;
}
else if (elapsed_time > twarn) {
- PQfinish (conn);
- printf ("PGSQL: WARNING - database %s (%d sec.)\n", dbName, elapsed_time);
- return STATE_WARNING;
+ status = STATE_WARNING;
}
else {
- PQfinish (conn);
- printf ("PGSQL: ok - database %s (%d sec.)\n", dbName, elapsed_time);
- return STATE_OK;
+ status = STATE_OK;
}
-}
-\f
+ if (verbose) {
+ char *server_host = PQhost (conn);
+ int server_version = PQserverVersion (conn);
+
+ printf ("Successfully connected to database %s (user %s) "
+ "at server %s%s%s (server version: %d.%d.%d, "
+ "protocol version: %d, pid: %d)\n",
+ PQdb (conn), PQuser (conn),
+ PSQL_SOCKET3 (server_host, PQport (conn)),
+ PSQL_SERVER_VERSION3 (server_version),
+ PQprotocolVersion (conn), PQbackendPID (conn));
+ }
+ printf (_(" %s - database %s (%f sec.)|%s\n"),
+ state_text(status), dbName, elapsed_time,
+ fperfdata("time", elapsed_time, "s",
+ !!(twarn > 0.0), twarn, !!(tcrit > 0.0), tcrit, TRUE, 0, FALSE,0));
-void
-print_help (void)
-{
- print_revision (PROGNAME, REVISION);
- printf
- ("Copyright (c) %s %s <%s>\n\n%s\n",
- COPYRIGHT, AUTHOR, EMAIL, SUMMARY);
- print_usage ();
- printf
- ("\nOptions:\n" LONGOPTIONS "\n" DESCRIPTION "\n",
- DEFAULT_WARN, DEFAULT_CRIT, DEFAULT_TIMEOUT, DEFAULT_PORT, DEFAULT_DB);
- support ();
-}
+ if (pgquery)
+ query_status = do_query (conn, pgquery);
-void
-print_usage (void)
-{
- printf ("Usage:\n" " %s %s\n"
- " %s (-h | --help) for detailed help\n"
- " %s (-V | --version) for version information\n",
- PROGNAME, OPTIONS, PROGNAME, PROGNAME);
+ if (verbose)
+ printf("Closing connection\n");
+ PQfinish (conn);
+ return (query_status > status) ? query_status : status;
}
-\f
+
/* process command-line arguments */
{
int c;
-#ifdef HAVE_GETOPT_H
- int option_index = 0;
- static struct option long_options[] = {
+ int option = 0;
+ static struct option longopts[] = {
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
{"timeout", required_argument, 0, 't'},
{"authorization", required_argument, 0, 'a'},
{"port", required_argument, 0, 'P'},
{"database", required_argument, 0, 'd'},
+ {"option", required_argument, 0, 'o'},
+ {"query", required_argument, 0, 'q'},
+ {"query_critical", required_argument, 0, 'C'},
+ {"query_warning", required_argument, 0, 'W'},
+ {"verbose", no_argument, 0, 'v'},
{0, 0, 0, 0}
};
-#endif
while (1) {
-#ifdef HAVE_GETOPT_H
- c = getopt_long (argc, argv, "+?hVt:c:w:H:P:d:l:p:a:",
- long_options, &option_index);
-#else
- c = getopt (argc, argv, "+?hVt:c:w:H:P:d:l:p:a:");
-#endif
+ c = getopt_long (argc, argv, "hVt:c:w:H:P:d:l:p:a:o:q:C:W:v",
+ longopts, &option);
+
if (c == EOF)
break;
switch (c) {
case '?': /* usage */
- usage2 ("Unknown argument", optarg);
+ usage5 ();
case 'h': /* help */
print_help ();
exit (STATE_OK);
case 'V': /* version */
- print_revision (PROGNAME, REVISION);
+ print_revision (progname, NP_VERSION);
exit (STATE_OK);
case 't': /* timeout period */
if (!is_integer (optarg))
- usage2 ("Timeout Interval must be an integer", optarg);
- timeout_interval = atoi (optarg);
+ usage2 (_("Timeout interval must be a positive integer"), optarg);
+ else
+ timeout_interval = atoi (optarg);
break;
case 'c': /* critical time threshold */
- if (!is_integer (optarg))
- usage2 ("Invalid critical threshold", optarg);
- tcrit = atoi (optarg);
+ if (!is_nonnegative (optarg))
+ usage2 (_("Critical threshold must be a positive integer"), optarg);
+ else
+ tcrit = strtod (optarg, NULL);
break;
case 'w': /* warning time threshold */
- if (!is_integer (optarg))
- usage2 ("Invalid critical threshold", optarg);
- twarn = atoi (optarg);
+ if (!is_nonnegative (optarg))
+ usage2 (_("Warning threshold must be a positive integer"), optarg);
+ else
+ twarn = strtod (optarg, NULL);
+ break;
+ case 'C': /* critical query threshold */
+ query_critical = optarg;
+ break;
+ case 'W': /* warning query threshold */
+ query_warning = optarg;
break;
case 'H': /* host */
- if (!is_host (optarg))
- usage2 ("You gave an invalid host name", optarg);
- pghost = optarg;
+ if ((*optarg != '/') && (!is_host (optarg)))
+ usage2 (_("Invalid hostname/address"), optarg);
+ else
+ pghost = optarg;
break;
case 'P': /* port */
if (!is_integer (optarg))
- usage2 ("Port must be an integer", optarg);
- pgport = optarg;
+ usage2 (_("Port must be a positive integer"), optarg);
+ else
+ pgport = optarg;
break;
case 'd': /* database name */
- if (!is_pg_dbname (optarg))
- usage2 ("Database name is not valid", optarg);
- strncpy (dbName, optarg, NAMEDATALEN - 1);
- dbName[NAMEDATALEN - 1] = 0;
+ if (!is_pg_dbname (optarg)) /* checks length and valid chars */
+ usage2 (_("Database name is not valid"), optarg);
+ else /* we know length, and know optarg is terminated, so us strcpy */
+ strcpy (dbName, optarg);
break;
case 'l': /* login name */
if (!is_pg_logname (optarg))
- usage2 ("user name is not valid", optarg);
- pguser = optarg;
+ usage2 (_("User name is not valid"), optarg);
+ else
+ pguser = optarg;
break;
case 'p': /* authentication password */
case 'a':
pgpasswd = optarg;
break;
+ case 'o':
+ if (pgparams)
+ asprintf (&pgparams, "%s %s", pgparams, optarg);
+ else
+ asprintf (&pgparams, "%s", optarg);
+ break;
+ case 'q':
+ pgquery = optarg;
+ break;
+ case 'v':
+ verbose++;
+ break;
}
}
+ set_thresholds (&qthresholds, query_warning, query_critical);
+
return validate_arguments ();
}
-@@
******************************************************************************/
+
+
int
validate_arguments ()
{
return OK;
}
-\f
/******************************************************************************
-@@
******************************************************************************/
+
+
int
is_pg_dbname (char *dbname)
{
return (FALSE);
strncpy (txt, dbname, NAMEDATALEN - 1);
txt[NAMEDATALEN - 1] = 0;
- if (sscanf (txt, "%[_a-zA-Z]%[^_a-zA-Z0-9]", tmp, tmp) == 1)
+ if (sscanf (txt, "%[_a-zA-Z]%[^_a-zA-Z0-9-]", tmp, tmp) == 1)
return (TRUE);
- if (sscanf (txt, "%[_a-zA-Z]%[_a-zA-Z0-9]%[^_a-zA-Z0-9]", tmp, tmp, tmp) ==
+ if (sscanf (txt, "%[_a-zA-Z]%[_a-zA-Z0-9-]%[^_a-zA-Z0-9-]", tmp, tmp, tmp) ==
2) return (TRUE);
return (FALSE);
}
/**
-the tango program should eventually create an entity here based on the
+the tango program should eventually create an entity here based on the
function prototype
@@-
-@@
******************************************************************************/
+
+
int
is_pg_logname (char *username)
{
/******************************************************************************
@@-
-</sect2>
+</sect2>
</sect1>
</article>
-@@
******************************************************************************/
+
+
+
+void
+print_help (void)
+{
+ char *myport;
+
+ asprintf (&myport, "%d", DEFAULT_PORT);
+
+ print_revision (progname, NP_VERSION);
+
+ printf (COPYRIGHT, copyright, email);
+
+ printf (_("Test whether a PostgreSQL Database is accepting connections."));
+
+ printf ("\n\n");
+
+ print_usage ();
+
+ printf (UT_HELP_VRSN);
+ printf (UT_EXTRA_OPTS);
+
+ printf (UT_HOST_PORT, 'P', myport);
+
+ printf (" %s\n", "-d, --database=STRING");
+ printf (" %s", _("Database to check "));
+ printf (_("(default: %s)"), DEFAULT_DB);
+ printf (" %s\n", "-l, --logname = STRING");
+ printf (" %s\n", _("Login name of user"));
+ printf (" %s\n", "-p, --password = STRING");
+ printf (" %s\n", _("Password (BIG SECURITY ISSUE)"));
+ printf (" %s\n", "-o, --option = STRING");
+ printf (" %s\n", _("Connection parameters (keyword = value), see below"));
+
+ printf (UT_WARN_CRIT);
+
+ printf (UT_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
+
+ printf (" %s\n", "-q, --query=STRING");
+ printf (" %s\n", _("SQL query to run. Only first column in first row will be read"));
+ printf (" %s\n", "-W, --query-warning=RANGE");
+ printf (" %s\n", _("SQL query value to result in warning status (double)"));
+ printf (" %s\n", "-C, --query-critical=RANGE");
+ printf (" %s\n", _("SQL query value to result in critical status (double)"));
+
+ printf (UT_VERBOSE);
+
+ printf ("\n");
+ printf (" %s\n", _("All parameters are optional."));
+ printf (" %s\n", _("This plugin tests a PostgreSQL DBMS to determine whether it is active and"));
+ printf (" %s\n", _("accepting queries. In its current operation, it simply connects to the"));
+ printf (" %s\n", _("specified database, and then disconnects. If no database is specified, it"));
+ printf (" %s\n", _("connects to the template1 database, which is present in every functioning"));
+ printf (" %s\n\n", _("PostgreSQL DBMS."));
+
+ printf (" %s\n", _("If a query is specified using the -q option, it will be executed after"));
+ printf (" %s\n", _("connecting to the server. The result from the query has to be numeric."));
+ printf (" %s\n", _("Multiple SQL commands, separated by semicolon, are allowed but the result "));
+ printf (" %s\n", _("of the last command is taken into account only. The value of the first"));
+ printf (" %s\n\n", _("column in the first row is used as the check result."));
+
+ printf (" %s\n", _("See the chapter \"Monitoring Database Activity\" of the PostgreSQL manual"));
+ printf (" %s\n\n", _("for details about how to access internal statistics of the database server."));
+
+ printf (" %s\n", _("For a list of available connection parameters which may be used with the -o"));
+ printf (" %s\n", _("command line option, see the documentation for PQconnectdb() in the chapter"));
+ printf (" %s\n", _("\"libpq - C Library\" of the PostgreSQL manual. For example, this may be"));
+ printf (" %s\n", _("used to specify a service name in pg_service.conf to be used for additional"));
+ printf (" %s\n", _("connection parameters: -o 'service=<name>' or to specify the SSL mode:"));
+ printf (" %s\n\n", _("-o 'sslmode=require'."));
+
+ printf (" %s\n", _("The plugin will connect to a local postmaster if no host is specified. To"));
+ printf (" %s\n", _("connect to a remote host, be sure that the remote postmaster accepts TCP/IP"));
+ printf (" %s\n\n", _("connections (start the postmaster with the -i option)."));
+
+ printf (" %s\n", _("Typically, the nagios user (unless the --logname option is used) should be"));
+ printf (" %s\n", _("able to connect to the database without a password. The plugin can also send"));
+ printf (" %s\n", _("a password, but no effort is made to obsure or encrypt the password."));
+
+ printf (UT_SUPPORT);
+}
+
+
+
+void
+print_usage (void)
+{
+ printf ("%s\n", _("Usage:"));
+ printf ("%s [-H <host>] [-P <port>] [-c <critical time>] [-w <warning time>]\n", progname);
+ printf (" [-t <timeout>] [-d <database>] [-l <logname>] [-p <password>]\n"
+ "[-q <query>] [-C <critical query range>] [-W <warning query range>]\n");
+}
+
+int
+do_query (PGconn *conn, char *query)
+{
+ PGresult *res;
+
+ char *val_str;
+ double value;
+
+ char *endptr = NULL;
+
+ int my_status = STATE_UNKNOWN;
+
+ if (verbose)
+ printf ("Executing SQL query \"%s\".\n");
+ res = PQexec (conn, query);
+
+ if (PGRES_TUPLES_OK != PQresultStatus (res)) {
+ printf (_("QUERY %s - %s: %s.\n"), _("CRITICAL"), _("Error with query"),
+ PQerrorMessage (conn));
+ return STATE_CRITICAL;
+ }
+
+ if (PQntuples (res) < 1) {
+ printf ("QUERY %s - %s.\n", _("WARNING"), _("No rows returned"));
+ return STATE_WARNING;
+ }
+
+ if (PQnfields (res) < 1) {
+ printf ("QUERY %s - %s.\n", _("WARNING"), _("No columns returned"));
+ return STATE_WARNING;
+ }
+
+ val_str = PQgetvalue (res, 0, 0);
+ if (! val_str) {
+ printf ("QUERY %s - %s.\n", _("CRITICAL"), _("No data returned"));
+ return STATE_CRITICAL;
+ }
+
+ value = strtod (val_str, &endptr);
+ if (verbose)
+ printf ("Query result: %f\n", value);
+
+ if (endptr == val_str) {
+ printf ("QUERY %s - %s: %s\n", _("CRITICAL"), _("Is not a numeric"), val_str);
+ return STATE_CRITICAL;
+ }
+ else if ((endptr != NULL) && (*endptr != '\0')) {
+ if (verbose)
+ printf ("Garbage after value: %s.\n", endptr);
+ }
+
+ my_status = get_status (value, qthresholds);
+ printf ("QUERY %s - ",
+ (my_status == STATE_OK)
+ ? _("OK")
+ : (my_status == STATE_WARNING)
+ ? _("WARNING")
+ : (my_status == STATE_CRITICAL)
+ ? _("CRITICAL")
+ : _("UNKNOWN"));
+ printf (_("'%s' returned %f"), query, value);
+ printf ("|query=%f;%s;%s;;\n", value,
+ query_warning ? query_warning : "",
+ query_critical ? query_critical : "");
+ return my_status;
+}
+