X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=plugins%2Fcheck_mrtg.c;h=067429cf26eddc83518d22b2d60ddbff0d11cfbd;hb=d4c0948266f261525e12c58d58e0fc68987a9818;hp=2a9958d0be77455a8895520c88cbd87c10375980;hpb=9e17dab6c3e4b4e7142f3ea5b2a60fcd488dc709;p=nagiosplug.git

diff --git a/plugins/check_mrtg.c b/plugins/check_mrtg.c
index 2a9958d..067429c 100644
--- a/plugins/check_mrtg.c
+++ b/plugins/check_mrtg.c
@@ -14,90 +14,22 @@
  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_mrtg";
 const char *revision =  "$Revision$";
-const char *copyright = "1999-2001";
+const char *copyright = "1999-2004";
 const char *email = "nagiosplug-devel@lists.sourceforge.net";
 
 #include "common.h"
 #include "utils.h"
 
-/* original command line: 
-	 <log_file> <expire_minutes> <AVG|MAX> <variable> <vwl> <vcl> <label> [units] */
-
-void
-print_usage (void)
-{
-	printf (_("\
-Usage: %s -F log_file -a <AVG | MAX> -v variable -w warning -c critical\n\
-  [-l label] [-u units] [-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);
-
-	printf(_("\
-This plugin will check either the average or maximum value of one of the\n\
-two variables recorded in an MRTG log file.\n"));
-
-	print_usage ();
-
-	printf (_(UT_HELP_VRSN));
-
-	printf (_("\
- -F, --logfile=FILE\n\
-   The MRTG log file containing the data you want to monitor\n\
- -e, --expires=MINUTES\n\
-   Minutes before MRTG data is considered to be too old\n\
- -a, --aggregation=AVG|MAX\n\
-   Should we check average or maximum values?\n\
- -v, --variable=INTEGER\n\
-   Which variable set should we inspect? (1 or 2)\n\
- -w, --warning=INTEGER\n\
-   Threshold value for data to result in WARNING status\n\
- -c, --critical=INTEGER\n\
-   Threshold value for data to result in CRITICAL status\n"));
-
-	printf (_("\
- -l, --label=STRING\n\
-   Type label for data (Examples: Conns, \"Processor Load\", In, Out)\n\
- -u, --units=STRING\n\
-   Option units label for data (Example: Packets/Sec, Errors/Sec, \n\
-   \"Bytes Per Second\", \"%% Utilization\")\n"));
-
-	printf (_("\
-If the value exceeds the <vwl> threshold, a WARNING status is returned.  If\n\
-the value exceeds the <vcl> threshold, a CRITICAL status is returned.  If\n\
-the data in the log file is older than <expire_minutes> old, a WARNING\n\
-status is returned and a warning message is printed.\n\n"));
-
-	printf(_("This plugin is useful for monitoring MRTG data that does not correspond to\n\
-bandwidth usage.  (Use the check_mrtgtraf plugin for monitoring bandwidth).\n\
-It can be used to monitor any kind of data that MRTG is monitoring - errors,\n\
-packets/sec, etc.  I use MRTG in conjuction with the Novell NLM that allows\n\
-me to track processor utilization, user connections, drive space, etc and\n\
-this plugin works well for monitoring that kind of data as well.\n\n"));
-
-	printf (_("Notes:\n\
-- This plugin only monitors one of the two variables stored in the MRTG log\n\
-  file.  If you want to monitor both values you will have to define two\n\
-  commands with different values for the <variable> argument.  Of course,\n\
-  you can always hack the code to make this plugin work for you...\n\
-- MRTG stands for the Multi Router Traffic Grapher.  It can be downloaded from\n\
-  http://ee-staff.ethz.ch/~oetiker/webtools/mrtg/mrtg.html\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 = 0;
@@ -105,26 +37,30 @@ int use_average = TRUE;
 int variable_number = -1;
 unsigned long value_warning_threshold = 0L;
 unsigned long value_critical_threshold = 0L;
-char *value_label = "";
-char *units_label = "";
+char *label;
+char *units;
 
 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 *temp_buffer;
 	time_t current_time;
-	char error_message[MAX_INPUT_BUFFER];
+	char* message;
 	time_t timestamp = 0L;
 	unsigned long average_value_rate = 0L;
 	unsigned long maximum_value_rate = 0L;
-	unsigned long value_rate = 0L;
+	unsigned long rate = 0L;
 
-	if (process_arguments (argc, argv) != OK)
-		usage (_("Invalid command arguments supplied\n"));
+	setlocale (LC_ALL, "");
+	bindtextdomain (PACKAGE, LOCALEDIR);
+	textdomain (PACKAGE);
+
+	if (process_arguments (argc, argv) == ERROR)
+		usage4 (_("Could not parse arguments\n"));
 
 	/* open the MRTG log file for reading */
 	fp = fopen (log_file, "r");
@@ -177,7 +113,7 @@ main (int argc, char **argv)
 	/* if we couldn't read enough data, return an unknown error */
 	if (line <= 2) {
 		result = STATE_UNKNOWN;
-		sprintf (error_message, _("Unable to process MRTG log file\n"));
+		asprintf (&message, _("Unable to process MRTG log file\n"));
 	}
 
 	/* make sure the MRTG data isn't too old */
@@ -186,41 +122,47 @@ main (int argc, char **argv)
 		if (expire_minutes > 0
 				&& (current_time - timestamp) > (expire_minutes * 60)) {
 			result = STATE_WARNING;
-			sprintf (error_message, _("MRTG data has expired (%d minutes old)\n"),
+			asprintf (&message, _("MRTG data has expired (%d minutes old)\n"),
 							 (int) ((current_time - timestamp) / 60));
 		}
 	}
 
 	/* else check the incoming/outgoing rates */
 	if (result == STATE_OK) {
-
 		if (use_average == TRUE)
-			value_rate = average_value_rate;
+			rate = average_value_rate;
 		else
-			value_rate = maximum_value_rate;
+			rate = maximum_value_rate;
 
-		if (value_rate > value_critical_threshold)
+		if (rate > value_critical_threshold)
 			result = STATE_CRITICAL;
-		else if (value_rate > value_warning_threshold)
+		else if (rate > value_warning_threshold)
 			result = STATE_WARNING;
+
+		asprintf (&message, "%s. %s = %lu %s|%s",
+		          (use_average == TRUE) ? _("Avg") : _("Max"),
+		          label, rate, units,
+		          perfdata(label, (long) rate, units,
+		                   (int) value_warning_threshold, (long) value_warning_threshold,
+		                   (int) value_critical_threshold, (long) value_critical_threshold,
+		                   0, 0, 0, 0));
 	}
 
-	sprintf (error_message, "%s. %s = %lu %s",
-					 (use_average == TRUE) ? _("Ave") : _("Max"), value_label, value_rate,
-					 units_label);
-	printf ("%s\n", error_message);
+	printf ("%s\n", message);
 
 	return result;
 }
-
+
+
+
 /* process command-line arguments */
 int
 process_arguments (int argc, char **argv)
 {
 	int c;
 
-	int option_index = 0;
-	static struct option long_options[] = {
+	int option = 0;
+	static struct option longopts[] = {
 		{"logfile", required_argument, 0, 'F'},
 		{"expires", required_argument, 0, 'e'},
 		{"aggregation", required_argument, 0, 'a'},
@@ -248,8 +190,8 @@ process_arguments (int argc, char **argv)
 	}
 
 	while (1) {
-		c = getopt_long (argc, argv, "hVF:e:a:v:c:w:l:u:", long_options,
-									 &option_index);
+		c = getopt_long (argc, argv, "hVF:e:a:v:c:w:l:u:", longopts,
+									 &option);
 
 		if (c == -1 || c == EOF)
 			break;
@@ -270,7 +212,7 @@ process_arguments (int argc, char **argv)
 		case 'v':
 			variable_number = atoi (optarg);
 			if (variable_number < 1 || variable_number > 2)
-				usage (_("Invalid variable number\n"));
+				usage4 (_("Invalid variable number"));
 			break;
 		case 'w':									/* critical time threshold */
 			value_warning_threshold = strtoul (optarg, NULL, 10);
@@ -279,10 +221,10 @@ process_arguments (int argc, char **argv)
 			value_critical_threshold = strtoul (optarg, NULL, 10);
 			break;
 		case 'l':									/* label */
-			value_label = optarg;
+			label = optarg;
 			break;
 		case 'u':									/* timeout */
-			units_label = optarg;
+			units = optarg;
 			break;
 		case 'V':									/* version */
 			print_revision (progname, revision);
@@ -291,7 +233,7 @@ process_arguments (int argc, char **argv)
 			print_help ();
 			exit (STATE_OK);
 		case '?':									/* help */
-			usage (_("Invalid argument\n"));
+			usage2 (_("Unknown argument"), optarg);
 		}
 	}
 
@@ -334,12 +276,12 @@ process_arguments (int argc, char **argv)
 		value_critical_threshold = strtoul (argv[c++], NULL, 10);
 	}
 
-	if (argc > c && strlen (value_label) == 0) {
-		value_label = argv[c++];
+	if (argc > c && strlen (label) == 0) {
+		label = argv[c++];
 	}
 
-	if (argc > c && strlen (units_label) == 0) {
-		units_label = argv[c++];
+	if (argc > c && strlen (units) == 0) {
+		units = argv[c++];
 	}
 
 	return validate_arguments ();
@@ -349,7 +291,90 @@ int
 validate_arguments (void)
 {
 	if (variable_number == -1)
-		usage (_("You must supply the variable number\n"));
+		usage4 (_("You must supply the variable number"));
+
+	if (label == NULL)
+		label = strdup ("value");
+
+	if (units == NULL)
+		units = strdup ("");
 
 	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(_("\
+This plugin will check either the average or maximum value of one of the\n\
+two variables recorded in an MRTG log file.\n\n"));
+
+	print_usage ();
+
+	printf (_(UT_HELP_VRSN));
+
+	printf (_("\
+ -F, --logfile=FILE\n\
+   The MRTG log file containing the data you want to monitor\n\
+ -e, --expires=MINUTES\n\
+   Minutes before MRTG data is considered to be too old\n\
+ -a, --aggregation=AVG|MAX\n\
+   Should we check average or maximum values?\n\
+ -v, --variable=INTEGER\n\
+   Which variable set should we inspect? (1 or 2)\n\
+ -w, --warning=INTEGER\n\
+   Threshold value for data to result in WARNING status\n\
+ -c, --critical=INTEGER\n\
+   Threshold value for data to result in CRITICAL status\n"));
+
+	printf (_("\
+ -l, --label=STRING\n\
+   Type label for data (Examples: Conns, \"Processor Load\", In, Out)\n\
+ -u, --units=STRING\n\
+   Option units label for data (Example: Packets/Sec, Errors/Sec, \n\
+   \"Bytes Per Second\", \"%% Utilization\")\n"));
+
+	printf (_("\
+If the value exceeds the <vwl> threshold, a WARNING status is returned.  If\n\
+the value exceeds the <vcl> threshold, a CRITICAL status is returned.  If\n\
+the data in the log file is older than <expire_minutes> old, a WARNING\n\
+status is returned and a warning message is printed.\n\n"));
+
+	printf(_("This plugin is useful for monitoring MRTG data that does not correspond to\n\
+bandwidth usage.  (Use the check_mrtgtraf plugin for monitoring bandwidth).\n\
+It can be used to monitor any kind of data that MRTG is monitoring - errors,\n\
+packets/sec, etc.  I use MRTG in conjuction with the Novell NLM that allows\n\
+me to track processor utilization, user connections, drive space, etc and\n\
+this plugin works well for monitoring that kind of data as well.\n\n"));
+
+	printf (_("Notes:\n\
+- This plugin only monitors one of the two variables stored in the MRTG log\n\
+  file.  If you want to monitor both values you will have to define two\n\
+  commands with different values for the <variable> argument.  Of course,\n\
+  you can always hack the code to make this plugin work for you...\n\
+- MRTG stands for the Multi Router Traffic Grapher.  It can be downloaded from\n\
+  http://ee-staff.ethz.ch/~oetiker/webtools/mrtg/mrtg.html\n"));
+
+	printf (_(UT_SUPPORT));
+}
+
+
+
+/* original command line: 
+	 <log_file> <expire_minutes> <AVG|MAX> <variable> <vwl> <vcl> <label> [units] */
+
+void
+print_usage (void)
+{
+	printf ("\
+Usage: %s -F log_file -a <AVG | MAX> -v variable -w warning -c critical\n\
+                  [-l label] [-u units] [-e expire_minutes] [-t timeout]\n\
+                  [-v]\n", progname);
+}