X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=plugins%2Fcheck_mrtgtraf.c;h=877072ce2e89f72582815b6924747717bed0658e;hb=187f86275426bfb501c7180c48161e1e22af1ef7;hp=ce9ab19184b24a69f5de3998840802cab9aff09a;hpb=9e17dab6c3e4b4e7142f3ea5b2a60fcd488dc709;p=nagiosplug.git diff --git a/plugins/check_mrtgtraf.c b/plugins/check_mrtgtraf.c index ce9ab19..877072c 100644 --- a/plugins/check_mrtgtraf.c +++ b/plugins/check_mrtgtraf.c @@ -13,6 +13,8 @@ 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. + + $Id$ ******************************************************************************/ @@ -21,63 +23,13 @@ const char *progname = "check_mrtgtraf"; const char *revision = "$Revision$"; -const char *copyright = "1999-2003"; +const char *copyright = "1999-2004"; 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 validate_arguments (void); +void print_help(void); +void print_usage(void); char *log_file = NULL; int expire_minutes = -1; @@ -87,10 +39,11 @@ unsigned long incoming_critical_threshold = 0L; unsigned long outgoing_warning_threshold = 0L; unsigned long outgoing_critical_threshold = 0L; + int main (int argc, char **argv) { - int result = STATE_OK; + int result = STATE_UNKNOWN; FILE *fp; int line; char input_buffer[MAX_INPUT_BUFFER]; @@ -109,13 +62,13 @@ main (int argc, char **argv) char incoming_speed_rating[8]; char outgoing_speed_rating[8]; - if (process_arguments (argc, argv) != OK) - usage (_("Invalid command arguments supplied\n")); + if (process_arguments (argc, argv) == ERROR) + usage4 (_("Could not parse arguments")); /* open the MRTG log file for reading */ fp = fopen (log_file, "r"); if (fp == NULL) - usage (_("Unable to open MRTG log file\n")); + usage4 (_("Unable to open MRTG log file")); line = 0; while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, fp)) { @@ -157,16 +110,14 @@ 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")); + usage4 (_("Unable to process MRTG log file")); /* make sure the MRTG data isn't too old */ time (¤t_time); - if (expire_minutes > 0 - && (current_time - timestamp) > - (expire_minutes * 60)) die (STATE_WARNING, - _("MRTG data has expired (%d minutes old)\n"), - (int) ((current_time - timestamp) / - 60)); + if ((expire_minutes > 0) && + (current_time - timestamp) > (expire_minutes * 60)) + die (STATE_WARNING, _("MRTG data has expired (%d minutes old)\n"), + (int) ((current_time - timestamp) / 60)); /* else check the incoming/outgoing rates */ if (use_average == TRUE) { @@ -217,37 +168,39 @@ main (int argc, char **argv) if (incoming_rate > incoming_critical_threshold || outgoing_rate > outgoing_critical_threshold) { result = STATE_CRITICAL; - 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; - 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); } - 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 (_("UNKNOWN %s\n"), error_message); + + asprintf (&error_message, _("%s. In = %0.1f %s, %s. Out = %0.1f %s|%s %s\n"), + (use_average == TRUE) ? _("Avg") : _("Max"), adjusted_incoming_rate, + incoming_speed_rating, (use_average == TRUE) ? _("Avg") : _("Max"), + adjusted_outgoing_rate, outgoing_speed_rating, + fperfdata("in", adjusted_incoming_rate, incoming_speed_rating, + (int)incoming_warning_threshold, incoming_warning_threshold, + (int)incoming_critical_threshold, incoming_critical_threshold, + TRUE, 0, FALSE, 0), + fperfdata("in", adjusted_outgoing_rate, outgoing_speed_rating, + (int)outgoing_warning_threshold, outgoing_warning_threshold, + (int)outgoing_critical_threshold, outgoing_critical_threshold, + TRUE, 0, FALSE, 0)); + + printf (_("Traffic %s - %s\n"), state_text(result), error_message); return result; } - + + + /* process command-line arguments */ int process_arguments (int argc, char **argv) { int c; - int option_index = 0; + int option = 0; static struct option longopts[] = { {"logfile", required_argument, 0, 'F'}, {"expires", required_argument, 0, 'e'}, @@ -274,7 +227,7 @@ process_arguments (int argc, char **argv) } while (1) { - c = getopt_long (argc, argv, "hVF:e:a:c:w:", longopts, &option_index); + c = getopt_long (argc, argv, "hVF:e:a:c:w:", longopts, &option); if (c == -1 || c == EOF) break; @@ -307,7 +260,7 @@ process_arguments (int argc, char **argv) print_help (); exit (STATE_OK); case '?': /* help */ - usage (_("Invalid argument\n")); + usage2 (_("Unknown argument"), optarg); } } @@ -349,11 +302,63 @@ process_arguments (int argc, char **argv) } - - - int validate_arguments (void) { return OK; } + + +void +print_help (void) +{ + print_revision (progname, revision); + + printf ("Copyright (c) 1999 Ethan Galstad \n"); + printf (COPYRIGHT, copyright, email); + + 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")); + + 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 (_("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)); +} + + + +void +print_usage (void) +{ + printf ("\ +Usage: %s -F -a -v -w \n\ + -c [-e expire_minutes] [-t timeout] [-v]\n", progname); +}