![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/plugins/check_game.c b/plugins/check_game.c
index c0f9a47dc8a92eb8be04c27dde459b3e21425844..bcde103888fcaa9b468a665d78ae461b52e3ce4c 100644 (file)
--- a/plugins/check_game.c
+++ b/plugins/check_game.c
-/******************************************************************************
-*
-* This program is free software; you can redistribute it and/or modify
+/*****************************************************************************
+*
+* Nagios check_game plugin
+*
+* License: GPL
+* Copyright (c) 2002-2007 Nagios Plugins Development Team
+*
+* Description:
+*
+* This file contains the check_game plugin
+*
+* This plugin tests game server connections with the specified host.
+* using the qstat program
+*
+*
+* 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.
+* along with this program. If not, see <http://www.gnu.org/licenses/>.
+*
*
-* $Id$
*****************************************************************************/
const char *progname = "check_game";
-const char *revision = "$Revision$";
-const char *copyright = "2002-2004";
+const char *copyright = "2002-2007";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
#include "common.h"
-#include "popen.h"
#include "utils.h"
+#include "runcmd.h"
int process_arguments (int, char **);
int validate_arguments (void);
void print_help (void);
void print_usage (void);
-#define QSTAT_DATA_DELIMITER ","
+#define QSTAT_DATA_DELIMITER ","
-#define QSTAT_HOST_ERROR "ERROR"
-#define QSTAT_HOST_DOWN "DOWN"
-#define QSTAT_HOST_TIMEOUT "TIMEOUT"
-#define QSTAT_MAX_RETURN_ARGS 12
+#define QSTAT_HOST_ERROR "ERROR"
+#define QSTAT_HOST_DOWN "DOWN"
+#define QSTAT_HOST_TIMEOUT "TIMEOUT"
+#define QSTAT_MAX_RETURN_ARGS 12
char *server_ip;
char *game_type;
int
main (int argc, char **argv)
{
- char *command_line;
- int result = STATE_UNKNOWN;
- FILE *fp;
- char input_buffer[MAX_INPUT_BUFFER];
- char *p, *ret[QSTAT_MAX_RETURN_ARGS];
- int i;
-
- setlocale (LC_ALL, "");
- bindtextdomain (PACKAGE, LOCALEDIR);
- textdomain (PACKAGE);
-
- if (process_arguments (argc, argv) != TRUE)
- usage4 (_("Could not parse arguments"));
-
- result = STATE_OK;
-
- /* create the command line to execute */
- asprintf (&command_line, "%s -raw %s -%s %s",
- PATH_TO_QSTAT, QSTAT_DATA_DELIMITER, game_type, server_ip);
-
- if (port)
- asprintf (&command_line, "%s:%-d", command_line, port);
-
- if (verbose > 0)
- printf ("%s\n", command_line);
-
- /* run the command */
- fp = spopen (command_line);
- if (fp == NULL) {
- printf (_("Could not open pipe: %s\n"), command_line);
- return STATE_UNKNOWN;
- }
-
- fgets (input_buffer, MAX_INPUT_BUFFER - 1, fp); /* Only interested in the first line */
-
- /* strip the newline character from the end of the input */
- input_buffer[strlen (input_buffer) - 1] = 0;
-
- /* sanity check */
- /* was thinking about running qstat without any options, capturing the
- -default line, parsing it & making an array of all know server types
- but thought this would be too much hassle considering this is a tool
- for intelligent sysadmins (ha). Could put a static array of known
- server types in a header file but then we'd be limiting ourselves
-
- In the end, I figured I'd simply let an error occur & then trap it
- */
-
- if (!strncmp (input_buffer, "unknown option", 14)) {
- printf (_("CRITICAL - Host type parameter incorrect!\n"));
- result = STATE_CRITICAL;
- return result;
- }
-
- /* initialize the returned data buffer */
- for (i = 0; i < QSTAT_MAX_RETURN_ARGS; i++)
- ret[i] = strdup("");
-
- i = 0;
- p = (char *) strtok (input_buffer, QSTAT_DATA_DELIMITER);
- while (p != NULL) {
- ret[i] = p;
- p = (char *) strtok (NULL, QSTAT_DATA_DELIMITER);
- i++;
- if (i >= QSTAT_MAX_RETURN_ARGS)
- break;
- }
-
- if (strstr (ret[2], QSTAT_HOST_ERROR)) {
- printf ("CRITICAL - Host not found\n");
- result = STATE_CRITICAL;
- }
- else if (strstr (ret[2], QSTAT_HOST_DOWN)) {
- printf ("CRITICAL - Game server down or unavailable\n");
- result = STATE_CRITICAL;
- }
- else if (strstr (ret[2], QSTAT_HOST_TIMEOUT)) {
- printf ("CRITICAL - Game server timeout\n");
- result = STATE_CRITICAL;
- }
- else {
- printf ("OK: %s/%s %s (%s), Ping: %s ms|%s %s\n",
- ret[qstat_game_players],
- ret[qstat_game_players_max],
- ret[qstat_game_field],
- ret[qstat_map_field],
- ret[qstat_ping_field],
- perfdata ("players", atol(ret[qstat_game_players]), "",
- FALSE, 0, FALSE, 0,
- TRUE, 0, TRUE, atol(ret[qstat_game_players_max])),
- fperfdata ("ping", strtod(ret[qstat_ping_field], NULL), "",
- FALSE, 0, FALSE, 0,
- TRUE, 0, FALSE, 0));
- }
-
- /* close the pipe */
- spclose (fp);
-
- return result;
+ char *command_line;
+ int result = STATE_UNKNOWN;
+ char *p, *ret[QSTAT_MAX_RETURN_ARGS];
+ size_t i = 0;
+ output chld_out;
+
+ 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_va(_("Could not parse arguments"));
+
+ result = STATE_OK;
+
+ /* create the command line to execute */
+ asprintf (&command_line, "%s -raw %s -%s %s",
+ PATH_TO_QSTAT, QSTAT_DATA_DELIMITER, game_type, server_ip);
+
+ if (port)
+ asprintf (&command_line, "%s:%-d", command_line, port);
+
+ if (verbose > 0)
+ printf ("%s\n", command_line);
+
+ /* run the command. historically, this plugin ignores output on stderr,
+ * as well as return status of the qstat program */
+ (void)np_runcmd(command_line, &chld_out, NULL, 0);
+
+ /* sanity check */
+ /* was thinking about running qstat without any options, capturing the
+ -default line, parsing it & making an array of all know server types
+ but thought this would be too much hassle considering this is a tool
+ for intelligent sysadmins (ha). Could put a static array of known
+ server types in a header file but then we'd be limiting ourselves
+
+ In the end, I figured I'd simply let an error occur & then trap it
+ */
+
+ if (!strncmp (chld_out.line[0], "unknown option", 14)) {
+ printf (_("CRITICAL - Host type parameter incorrect!\n"));
+ result = STATE_CRITICAL;
+ return result;
+ }
+
+ p = (char *) strtok (chld_out.line[0], QSTAT_DATA_DELIMITER);
+ while (p != NULL) {
+ ret[i] = p;
+ p = (char *) strtok (NULL, QSTAT_DATA_DELIMITER);
+ i++;
+ if (i >= QSTAT_MAX_RETURN_ARGS)
+ break;
+ }
+
+ if (strstr (ret[2], QSTAT_HOST_ERROR)) {
+ printf (_("CRITICAL - Host not found\n"));
+ result = STATE_CRITICAL;
+ }
+ else if (strstr (ret[2], QSTAT_HOST_DOWN)) {
+ printf (_("CRITICAL - Game server down or unavailable\n"));
+ result = STATE_CRITICAL;
+ }
+ else if (strstr (ret[2], QSTAT_HOST_TIMEOUT)) {
+ printf (_("CRITICAL - Game server timeout\n"));
+ result = STATE_CRITICAL;
+ }
+ else {
+ printf ("OK: %s/%s %s (%s), Ping: %s ms|%s %s\n",
+ ret[qstat_game_players],
+ ret[qstat_game_players_max],
+ ret[qstat_game_field],
+ ret[qstat_map_field],
+ ret[qstat_ping_field],
+ perfdata ("players", atol(ret[qstat_game_players]), "",
+ FALSE, 0, FALSE, 0,
+ TRUE, 0, TRUE, atol(ret[qstat_game_players_max])),
+ fperfdata ("ping", strtod(ret[qstat_ping_field], NULL), "",
+ FALSE, 0, FALSE, 0,
+ TRUE, 0, FALSE, 0));
+ }
+
+ return result;
}
-
int
process_arguments (int argc, char **argv)
{
- int c;
-
- int opt_index = 0;
- static struct option long_opts[] = {
- {"help", no_argument, 0, 'h'},
- {"version", no_argument, 0, 'V'},
- {"verbose", no_argument, 0, 'v'},
- {"timeout", required_argument, 0, 't'},
- {"hostname", required_argument, 0, 'H'},
- {"port", required_argument, 0, 'P'},
- {"game-type", required_argument, 0, 'G'},
- {"map-field", required_argument, 0, 'm'},
- {"ping-field", required_argument, 0, 'p'},
- {"game-field", required_argument, 0, 'g'},
- {"players-field", required_argument, 0, 129},
- {"max-players-field", required_argument, 0, 130},
- {0, 0, 0, 0}
- };
-
- if (argc < 2)
- return ERROR;
-
- for (c = 1; c < argc; c++) {
- if (strcmp ("-mf", argv[c]) == 0)
- strcpy (argv[c], "-m");
- else if (strcmp ("-pf", argv[c]) == 0)
- strcpy (argv[c], "-p");
- else if (strcmp ("-gf", argv[c]) == 0)
- strcpy (argv[c], "-g");
- }
-
- while (1) {
- c = getopt_long (argc, argv, "hVvt:H:P:G:g:p:m:", long_opts, &opt_index);
-
- if (c == -1 || c == EOF)
- break;
-
- switch (c) {
- case '?': /* args not parsable */
- printf (_("%s: Unknown argument: %s\n\n"), progname, optarg);
- print_usage ();
- exit (STATE_UNKNOWN);
- case 'h': /* help */
- print_help ();
- exit (STATE_OK);
- case 'V': /* version */
- print_revision (progname, revision);
- exit (STATE_OK);
- case 'v': /* version */
- verbose = TRUE;
- break;
- case 't': /* timeout period */
- timeout_interval = atoi (optarg);
- break;
- case 'H': /* hostname */
- if (strlen (optarg) >= MAX_HOST_ADDRESS_LENGTH)
- die (STATE_UNKNOWN, _("Input buffer overflow\n"));
- server_ip = optarg;
- break;
- case 'P': /* port */
- port = atoi (optarg);
- break;
- case 'G': /* hostname */
- if (strlen (optarg) >= MAX_INPUT_BUFFER)
- die (STATE_UNKNOWN, _("Input buffer overflow\n"));
- game_type = optarg;
- break;
- case 'p': /* index of ping field */
- qstat_ping_field = atoi (optarg);
- if (qstat_ping_field < 0 || qstat_ping_field > QSTAT_MAX_RETURN_ARGS)
- return ERROR;
- break;
- case 'm': /* index on map field */
- qstat_map_field = atoi (optarg);
- if (qstat_map_field < 0 || qstat_map_field > QSTAT_MAX_RETURN_ARGS)
- return ERROR;
- break;
- case 'g': /* index of game field */
- qstat_game_field = atoi (optarg);
- if (qstat_game_field < 0 || qstat_game_field > QSTAT_MAX_RETURN_ARGS)
- return ERROR;
- break;
- case 129: /* index of player count field */
- qstat_game_players = atoi (optarg);
- if (qstat_game_players_max == 0)
- qstat_game_players_max = qstat_game_players - 1;
- if (qstat_game_players < 0 || qstat_game_players > QSTAT_MAX_RETURN_ARGS)
- return ERROR;
- break;
- case 130: /* index of max players field */
- qstat_game_players_max = atoi (optarg);
- if (qstat_game_players_max < 0 || qstat_game_players_max > QSTAT_MAX_RETURN_ARGS)
- return ERROR;
- break;
- }
- }
-
- c = optind;
- /* first option is the game type */
- if (!game_type && c<argc)
- game_type = strdup (argv[c++]);
-
- /* Second option is the server name */
- if (!server_ip && c<argc)
- server_ip = strdup (argv[c++]);
-
- return validate_arguments ();
+ int c;
+
+ int opt_index = 0;
+ static struct option long_opts[] = {
+ {"help", no_argument, 0, 'h'},
+ {"version", no_argument, 0, 'V'},
+ {"verbose", no_argument, 0, 'v'},
+ {"timeout", required_argument, 0, 't'},
+ {"hostname", required_argument, 0, 'H'},
+ {"port", required_argument, 0, 'P'},
+ {"game-type", required_argument, 0, 'G'},
+ {"map-field", required_argument, 0, 'm'},
+ {"ping-field", required_argument, 0, 'p'},
+ {"game-field", required_argument, 0, 'g'},
+ {"players-field", required_argument, 0, 129},
+ {"max-players-field", required_argument, 0, 130},
+ {0, 0, 0, 0}
+ };
+
+ if (argc < 2)
+ return ERROR;
+
+ for (c = 1; c < argc; c++) {
+ if (strcmp ("-mf", argv[c]) == 0)
+ strcpy (argv[c], "-m");
+ else if (strcmp ("-pf", argv[c]) == 0)
+ strcpy (argv[c], "-p");
+ else if (strcmp ("-gf", argv[c]) == 0)
+ strcpy (argv[c], "-g");
+ }
+
+ while (1) {
+ c = getopt_long (argc, argv, "hVvt:H:P:G:g:p:m:", long_opts, &opt_index);
+
+ if (c == -1 || c == EOF)
+ break;
+
+ switch (c) {
+ case 'h': /* help */
+ print_help ();
+ exit (STATE_OK);
+ case 'V': /* version */
+ print_revision (progname, NP_VERSION);
+ exit (STATE_OK);
+ case 'v': /* version */
+ verbose = TRUE;
+ break;
+ case 't': /* timeout period */
+ timeout_interval = atoi (optarg);
+ break;
+ case 'H': /* hostname */
+ if (strlen (optarg) >= MAX_HOST_ADDRESS_LENGTH)
+ die (STATE_UNKNOWN, _("Input buffer overflow\n"));
+ server_ip = optarg;
+ break;
+ case 'P': /* port */
+ port = atoi (optarg);
+ break;
+ case 'G': /* hostname */
+ if (strlen (optarg) >= MAX_INPUT_BUFFER)
+ die (STATE_UNKNOWN, _("Input buffer overflow\n"));
+ game_type = optarg;
+ break;
+ case 'p': /* index of ping field */
+ qstat_ping_field = atoi (optarg);
+ if (qstat_ping_field < 0 || qstat_ping_field > QSTAT_MAX_RETURN_ARGS)
+ return ERROR;
+ break;
+ case 'm': /* index on map field */
+ qstat_map_field = atoi (optarg);
+ if (qstat_map_field < 0 || qstat_map_field > QSTAT_MAX_RETURN_ARGS)
+ return ERROR;
+ break;
+ case 'g': /* index of game field */
+ qstat_game_field = atoi (optarg);
+ if (qstat_game_field < 0 || qstat_game_field > QSTAT_MAX_RETURN_ARGS)
+ return ERROR;
+ break;
+ case 129: /* index of player count field */
+ qstat_game_players = atoi (optarg);
+ if (qstat_game_players_max == 0)
+ qstat_game_players_max = qstat_game_players - 1;
+ if (qstat_game_players < 0 || qstat_game_players > QSTAT_MAX_RETURN_ARGS)
+ return ERROR;
+ break;
+ case 130: /* index of max players field */
+ qstat_game_players_max = atoi (optarg);
+ if (qstat_game_players_max < 0 || qstat_game_players_max > QSTAT_MAX_RETURN_ARGS)
+ return ERROR;
+ break;
+ default: /* args not parsable */
+ usage5();
+ }
+ }
+
+ c = optind;
+ /* first option is the game type */
+ if (!game_type && c<argc)
+ game_type = strdup (argv[c++]);
+
+ /* Second option is the server name */
+ if (!server_ip && c<argc)
+ server_ip = strdup (argv[c++]);
+
+ return validate_arguments ();
}
+
int
validate_arguments (void)
{
- if (qstat_game_players_max < 0)
- qstat_game_players_max = 4;
+ if (qstat_game_players_max < 0)
+ qstat_game_players_max = 4;
- if (qstat_game_players < 0)
- qstat_game_players = 5;
+ if (qstat_game_players < 0)
+ qstat_game_players = 5;
- if (qstat_game_field < 0)
- qstat_game_field = 2;
+ if (qstat_game_field < 0)
+ qstat_game_field = 2;
- if (qstat_map_field < 0)
- qstat_map_field = 3;
+ if (qstat_map_field < 0)
+ qstat_map_field = 3;
- if (qstat_ping_field < 0)
- qstat_ping_field = 5;
+ if (qstat_ping_field < 0)
+ qstat_ping_field = 5;
- return OK;
+ return OK;
}
-
-
-
void
print_help (void)
{
- print_revision (progname, revision);
+ print_revision (progname, NP_VERSION);
- printf ("Copyright (c) 1999 Ian Cass, Knowledge Matters Limited\n");
- printf (_(COPYRIGHT), copyright, email);
+ printf ("Copyright (c) 1999 Ian Cass, Knowledge Matters Limited\n");
+ printf (COPYRIGHT, copyright, email);
- printf (_("This plugin tests game server connections with the specified host."), progname);
+ printf (_("This plugin tests game server connections with the specified host."));
- print_usage ();
+ printf ("\n\n");
- printf (_(UT_HELP_VRSN));
+ print_usage ();
- printf (_("\
-<game> = Game type that is recognised by qstat (without the leading dash)\n\
-<ip_address> = The IP address of the device you wish to query\n\
- [port] = Optional port of which to connect\n\
- [game_field] = Field number in raw qstat output that contains game name\n\
- [map_field] = Field number in raw qstat output that contains map name\n\
- [ping_field] = Field number in raw qstat output that contains ping time\n"));
+ printf (UT_HELP_VRSN);
+ printf (UT_EXTRA_OPTS);
- printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT);
+ printf (" %s\n", "-p");
+ printf (" %s\n", _("Optional port of which to connect"));
+ printf (" %s\n", "gf");
+ printf (" %s\n", _("Field number in raw qstat output that contains game name"));
+ printf (" %s\n", "-mf");
+ printf (" %s\n", _("Field number in raw qstat output that contains map name"));
+ printf (" %s\n", "-pf");
+ printf (" %s\n", _("Field number in raw qstat output that contains ping time"));
- printf (_("\n\
-Notes:\n\
-- This plugin uses the 'qstat' command, the popular game server status query tool .\n\
- If you don't have the package installed, you will need to download it from\n\
- http://www.activesw.com/people/steve/qstat.html before you can use this plugin.\n"));
+ printf (UT_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
- printf (_(UT_SUPPORT));
+ printf ("\n");
+ printf ("%s\n", _("Notes:"));
+ printf (" %s\n", _("This plugin uses the 'qstat' command, the popular game server status query tool."));
+ printf (" %s\n", _("If you don't have the package installed, you will need to download it from"));
+ printf (" %s\n", _("http://www.activesw.com/people/steve/qstat.html before you can use this plugin."));
+#ifdef NP_EXTRA_OPTS
+ printf ("\n");
+ printf (UT_EXTRA_OPTS_NOTES);
+#endif
+
+ printf (UT_SUPPORT);
}
void
print_usage (void)
{
- printf ("\
-Usage: %s <game> <ip_address> [-p port] [-gf game_field] [-mf map_field]\n\
- [-pf ping_field]\n", progname);
+ printf (_("Usage:"));
+ printf (" %s [-hvV] [-P port] [-t timeout] [-g game_field] [-m map_field] [-p ping_field] [-G game-time] [-H hostname] <game> <ip_address>\n", progname);
}
/******************************************************************************
* Test Cases:
*
* ./check_game --players 7 -p 8 --map 5 qs 67.20.190.61 26000
- *
+ *
* qstat -raw , -qs 67.20.190.61
* ==> QS,67.20.190.61,Nightmare.fintek.ca,67.20.190.61:26000,3,e2m1,6,0,83,0
*