X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=plugins%2Fcheck_mrtgtraf.c;h=ce9ab19184b24a69f5de3998840802cab9aff09a;hb=3a9b2491aa376e199ec9c8b2d4c9b5daa6c942aa;hp=11f5146b86a484d51f8746051b04cf9de908a710;hpb=44a321cb8a42d6c0ea2d96a1086a17f2134c89cc;p=nagiosplug.git diff --git a/plugins/check_mrtgtraf.c b/plugins/check_mrtgtraf.c index 11f5146..ce9ab19 100644 --- a/plugins/check_mrtgtraf.c +++ b/plugins/check_mrtgtraf.c @@ -1,64 +1,83 @@ /****************************************************************************** - * - * CHECK_MRTGTRAF.C - * - * Program: MRTG (Multi-Router Traffic Grapher) traffic plugin for Nagios - * License: GPL - * Copyright (c) 1999 Ethan Galstad (nagios@nagios.org) - * - * Last Modified: $Date$ - * - * Command line: CHECK_MRTGTRAF - * - * Description: - * - * This plugin will check the incoming/outgoing transfer rates of a - * router, switch, etc recorded in an MRTG log. If the newest log - * entry is older than , a WARNING status is returned. - * If either the incoming or outgoing rates exceed the or - * thresholds (in Bytes/sec), a CRITICAL status results. If either of - * the rates exceed the or thresholds (in Bytes/sec), a - * WARNING status results. - * - * Notes: - * - MRTG stands for the Multi Router Traffic Grapher. It can be - * downloaded from - * http://ee-staff.ethz.ch/~oetiker/webtools/mrtg/mrtg.html - * - While MRTG can monitor things other than traffic rates, this - * plugin probably won't work with much else without modification. - * - The calculated i/o rates are a little off from what MRTG actually - * reports. I'm not sure why this is right now, but will look into it - * for future enhancements of this plugin. - * - * 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. - * - *****************************************************************************/ - -#include "config.h" + + 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. + +******************************************************************************/ + #include "common.h" #include "utils.h" -#define PROGNAME "check_mrtgtraf" +const char *progname = "check_mrtgtraf"; +const char *revision = "$Revision$"; +const char *copyright = "1999-2003"; +const char *email = "nagiosplug-devel@lists.sourceforge.net"; + +void +print_usage (void) +{ + printf (_("\ +Usage: %s -F -a -v -w -c \n\ + [-e expire_minutes] [-t timeout] [-v]\n"), progname); + printf (_(UT_HLP_VRS), progname, progname); +} + +void +print_help (void) +{ + print_revision (progname, revision); + printf (_(COPYRIGHT), copyright, email); + + print_usage (); + + printf (_(UT_HELP_VRSN)); + + printf (_("\ + -F, --filename=STRING\n\ + File to read log from\n\ + -e, --expires=INTEGER\n\ + Minutes after which log expires\n\ + -a, --aggregation=(AVG|MAX)\n\ + Test average or maximum\n\ + -w, --warning\n\ + Warning threshold pair \",\"\n\ + -c, --critical\n\ + Critical threshold pair \",\"\n")); + + printf (_("\n\ +This plugin will check the incoming/outgoing transfer rates of a router,\n\ +switch, etc recorded in an MRTG log. If the newest log entry is older\n\ +than , a WARNING status is returned. If either the\n\ +incoming or outgoing rates exceed the or thresholds (in\n\ +Bytes/sec), a CRITICAL status results. If either of the rates exceed\n\ +the or thresholds (in Bytes/sec), a WARNING status results.\n\n")); + + printf (_("Notes:\n\ +- MRTG stands for Multi Router Traffic Grapher. It can be downloaded from\n\ + http://ee-staff.ethz.ch/~oetiker/webtools/mrtg/mrtg.html\n\ +- While MRTG can monitor things other than traffic rates, this\n\ + plugin probably won't work with much else without modification.\n\ +- The calculated i/o rates are a little off from what MRTG actually\n\ + reports. I'm not sure why this is right now, but will look into it\n\ + for future enhancements of this plugin.\n")); + + printf (_(UT_SUPPORT)); +} + int process_arguments (int, char **); -int call_getopt (int, char **); int validate_arguments (void); -void print_help (void); -void print_usage (void); char *log_file = NULL; int expire_minutes = -1; @@ -77,7 +96,7 @@ main (int argc, char **argv) char input_buffer[MAX_INPUT_BUFFER]; char *temp_buffer; time_t current_time; - char error_message[MAX_INPUT_BUFFER]; + char *error_message; time_t timestamp = 0L; unsigned long average_incoming_rate = 0L; unsigned long average_outgoing_rate = 0L; @@ -91,12 +110,12 @@ main (int argc, char **argv) char outgoing_speed_rating[8]; if (process_arguments (argc, argv) != OK) - usage ("Invalid command arguments supplied\n"); + usage (_("Invalid command arguments supplied\n")); /* open the MRTG log file for reading */ fp = fopen (log_file, "r"); if (fp == NULL) - usage ("Unable to open MRTG log file\n"); + usage (_("Unable to open MRTG log file\n")); line = 0; while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, fp)) { @@ -138,14 +157,14 @@ main (int argc, char **argv) /* if we couldn't read enough data, return an unknown error */ if (line <= 2) - usage ("Unable to process MRTG log file\n"); + usage (_("Unable to process MRTG log file\n")); /* make sure the MRTG data isn't too old */ time (¤t_time); if (expire_minutes > 0 && (current_time - timestamp) > - (expire_minutes * 60)) terminate (STATE_WARNING, - "MRTG data has expired (%d minutes old)\n", + (expire_minutes * 60)) die (STATE_WARNING, + _("MRTG data has expired (%d minutes old)\n"), (int) ((current_time - timestamp) / 60)); @@ -198,103 +217,38 @@ main (int argc, char **argv) if (incoming_rate > incoming_critical_threshold || outgoing_rate > outgoing_critical_threshold) { result = STATE_CRITICAL; - sprintf (error_message, "%s. In = %0.1f %s, %s. Out = %0.1f %s", - (use_average == TRUE) ? "Ave" : "Max", adjusted_incoming_rate, - incoming_speed_rating, (use_average == TRUE) ? "Ave" : "Max", - adjusted_outgoing_rate, outgoing_speed_rating); + asprintf (&error_message, _("Traffic CRITICAL %s. In = %0.1f %s, %s. Out = %0.1f %s"), + (use_average == TRUE) ? _("Avg") : _("Max"), adjusted_incoming_rate, + incoming_speed_rating, (use_average == TRUE) ? "Avg" : "Max", + adjusted_outgoing_rate, outgoing_speed_rating); } else if (incoming_rate > incoming_warning_threshold || outgoing_rate > outgoing_warning_threshold) { result = STATE_WARNING; - sprintf (error_message, "%s. In = %0.1f %s, %s. Out = %0.1f %s", - (use_average == TRUE) ? "Ave" : "Max", adjusted_incoming_rate, - incoming_speed_rating, (use_average == TRUE) ? "Ave" : "Max", - adjusted_outgoing_rate, outgoing_speed_rating); + asprintf (&error_message, _("Traffic WARNING %s. In = %0.1f %s, %s. Out = %0.1f %s"), + (use_average == TRUE) ? _("Avg") : _("Max"), adjusted_incoming_rate, + incoming_speed_rating, (use_average == TRUE) ? _("Avg") : _("Max"), + adjusted_outgoing_rate, outgoing_speed_rating); } - - if (result == STATE_OK) - printf ("Traffic ok - %s. In = %0.1f %s, %s. Out = %0.1f %s\n", - (use_average == TRUE) ? "Ave" : "Max", adjusted_incoming_rate, - incoming_speed_rating, (use_average == TRUE) ? "Ave" : "Max", + else if (result == STATE_OK) + printf (_("Traffic OK - %s. In = %0.1f %s, %s. Out = %0.1f %s\n"), + (use_average == TRUE) ? _("Avg") : _("Max"), adjusted_incoming_rate, + incoming_speed_rating, (use_average == TRUE) ? _("Avg") : _("Max"), adjusted_outgoing_rate, outgoing_speed_rating); else - printf ("%s\n", error_message); + printf (_("UNKNOWN %s\n"), error_message); return result; } - - - - - + /* process command-line arguments */ int process_arguments (int argc, char **argv) { int c; - if (argc < 2) - return ERROR; - - for (c = 1; c < argc; c++) { - if (strcmp ("-to", argv[c]) == 0) - strcpy (argv[c], "-t"); - else if (strcmp ("-wt", argv[c]) == 0) - strcpy (argv[c], "-w"); - else if (strcmp ("-ct", argv[c]) == 0) - strcpy (argv[c], "-c"); - } - - - - c = 0; - while ((c += (call_getopt (argc - c, &argv[c]))) < argc) { - - if (is_option (argv[c])) - continue; - - if (log_file == NULL) { - log_file = argv[c]; - } - else if (expire_minutes == -1) { - expire_minutes = atoi (optarg); - } - else if (strcmp (argv[c], "MAX") == 0) { - use_average = FALSE; - } - else if (strcmp (argv[c], "AVG") == 0) { - use_average = TRUE; - } - else if (incoming_warning_threshold == 0) { - incoming_warning_threshold = strtoul (argv[c], NULL, 10); - } - else if (incoming_critical_threshold == 0) { - incoming_critical_threshold = strtoul (argv[c], NULL, 10); - } - else if (outgoing_warning_threshold == 0) { - outgoing_warning_threshold = strtoul (argv[c], NULL, 10); - } - else if (outgoing_critical_threshold == 0) { - outgoing_critical_threshold = strtoul (argv[c], NULL, 10); - } - } - - return validate_arguments (); -} - - - - - - -int -call_getopt (int argc, char **argv) -{ - int c, i = 0; - -#ifdef HAVE_GETOPT_H int option_index = 0; - static struct option long_options[] = { + static struct option longopts[] = { {"logfile", required_argument, 0, 'F'}, {"expires", required_argument, 0, 'e'}, {"aggregation", required_argument, 0, 'a'}, @@ -306,29 +260,24 @@ call_getopt (int argc, char **argv) {"help", no_argument, 0, 'h'}, {0, 0, 0, 0} }; -#endif - while (1) { -#ifdef HAVE_GETOPT_H - c = - getopt_long (argc, argv, "+hVF:e:a:c:w:", long_options, &option_index); -#else - c = getopt (argc, argv, "+hVF:e:a:c:w:"); -#endif + if (argc < 2) + return ERROR; - i++; + for (c = 1; c < argc; c++) { + if (strcmp ("-to", argv[c]) == 0) + strcpy (argv[c], "-t"); + else if (strcmp ("-wt", argv[c]) == 0) + strcpy (argv[c], "-w"); + else if (strcmp ("-ct", argv[c]) == 0) + strcpy (argv[c], "-c"); + } - if (c == -1 || c == EOF || c == 1) - break; + while (1) { + c = getopt_long (argc, argv, "hVF:e:a:c:w:", longopts, &option_index); - switch (c) { - case 'F': - case 'e': - case 'a': - case 'c': - case 'w': - i++; - } + if (c == -1 || c == EOF) + break; switch (c) { case 'F': /* input file */ @@ -352,68 +301,59 @@ call_getopt (int argc, char **argv) &outgoing_warning_threshold); break; case 'V': /* version */ - print_revision (PROGNAME, "$Revision$"); + print_revision (progname, revision); exit (STATE_OK); case 'h': /* help */ print_help (); exit (STATE_OK); case '?': /* help */ - usage ("Invalid argument\n"); + usage (_("Invalid argument\n")); } } - return i; -} - - - + c = optind; + if (argc > c && log_file == NULL) { + log_file = argv[c++]; + } -int -validate_arguments (void) -{ - return OK; -} + if (argc > c && expire_minutes == -1) { + expire_minutes = atoi (argv[c++]); + } + if (argc > c && strcmp (argv[c], "MAX") == 0) { + use_average = FALSE; + c++; + } + else if (argc > c && strcmp (argv[c], "AVG") == 0) { + use_average = TRUE; + c++; + } + if (argc > c && incoming_warning_threshold == 0) { + incoming_warning_threshold = strtoul (argv[c++], NULL, 10); + } + if (argc > c && incoming_critical_threshold == 0) { + incoming_critical_threshold = strtoul (argv[c++], NULL, 10); + } + if (argc > c && outgoing_warning_threshold == 0) { + outgoing_warning_threshold = strtoul (argv[c++], NULL, 10); + } + + if (argc > c && outgoing_critical_threshold == 0) { + outgoing_critical_threshold = strtoul (argv[c++], NULL, 10); + } -void -print_help (void) -{ - print_revision (PROGNAME, "$Revision$"); - printf - ("Copyright (c) 2000 Tom Shields/Karl DeBisschop\n\n" - "This plugin tests the UPS service on the specified host.\n\n"); - print_usage (); - printf - ("\nOptions:\n" - " -F, --filename=STRING\n" - " File to read log from\n" - " -e, --expires=INTEGER\n" - " Minutes after which log expires\n" - " -a, --aggregation=(AVG|MAX)\n" - " Test average or maximum" - " -w, --warning\n" - " Warning threshold pair \",\"\n" - " -c, --critical\n" - " Critical threshold pair \",\"\n" - " -h, --help\n" - " Print detailed help screen\n" - " -V, --version\n" " Print version information\n\n"); - support (); + return validate_arguments (); } -void -print_usage (void) +int +validate_arguments (void) { - printf - ("Usage: %s -F -a -v -w -c \n" - " [-e expire_minutes] [-t timeout] [-v]\n" - " %s --help\n" - " %s --version\n", PROGNAME, PROGNAME, PROGNAME); + return OK; }