X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=plugins%2Fcheck_game.c;h=bcde103888fcaa9b468a665d78ae461b52e3ce4c;hb=25d1ee331dbe4977a4a1a756c67f32bd51d9b070;hp=c0f9a47dc8a92eb8be04c27dde459b3e21425844;hpb=5e3fc41c6143676cf01b7aad789fc5f2cae5ce84;p=nagiosplug.git diff --git a/plugins/check_game.c b/plugins/check_game.c index c0f9a47..bcde103 100644 --- a/plugins/check_game.c +++ b/plugins/check_game.c @@ -1,42 +1,53 @@ -/****************************************************************************** -* -* 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 . +* * -* $Id$ *****************************************************************************/ 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; @@ -54,277 +65,266 @@ int qstat_ping_field = -1; 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= 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 = Game type that is recognised by qstat (without the leading dash)\n\ - = 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); } @@ -332,9 +332,8 @@ Notes:\n\ void print_usage (void) { - printf ("\ -Usage: %s [-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] \n", progname); } /****************************************************************************** @@ -342,7 +341,7 @@ Usage: %s [-p port] [-gf game_field] [-mf map_field]\n\ * 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 *