![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
index ce9ab19184b24a69f5de3998840802cab9aff09a..877072ce2e89f72582815b6924747717bed0658e 100644 (file)
--- a/plugins/check_mrtgtraf.c
+++ b/plugins/check_mrtgtraf.c
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.
+
+ $Id$
******************************************************************************/
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 <log_file> -a <AVG | MAX> -v <variable> -w <warning_pair> -c <critical_pair>\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 \"<incoming>,<outgoing>\"\n\
- -c, --critical\n\
- Critical threshold pair \"<incoming>,<outgoing>\"\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 <expire_minutes>, a WARNING status is returned. If either the\n\
-incoming or outgoing rates exceed the <icl> or <ocl> thresholds (in\n\
-Bytes/sec), a CRITICAL status results. If either of the rates exceed\n\
-the <iwl> or <owl> 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));
-}
-\f
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;
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];
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)) {
/* 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) {
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;
}
-\f
+
+
+
/* 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'},
}
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;
print_help ();
exit (STATE_OK);
case '?': /* help */
- usage (_("Invalid argument\n"));
+ usage2 (_("Unknown argument"), optarg);
}
}
}
-
-
-
int
validate_arguments (void)
{
return OK;
}
+
+
+void
+print_help (void)
+{
+ print_revision (progname, revision);
+
+ printf ("Copyright (c) 1999 Ethan Galstad <nagios@nagios.org>\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 <expire_minutes>, a WARNING status is returned. If either the\n\
+incoming or outgoing rates exceed the <icl> or <ocl> thresholds (in\n\
+Bytes/sec), a CRITICAL status results. If either of the rates exceed\n\
+the <iwl> or <owl> 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 \"<incoming>,<outgoing>\"\n\
+ -c, --critical\n\
+ Critical threshold pair \"<incoming>,<outgoing>\"\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 <log_file> -a <AVG | MAX> -v <variable> -w <warning_pair>\n\
+ -c <critical_pair> [-e expire_minutes] [-t timeout] [-v]\n", progname);
+}