diff options
Diffstat (limited to 'plugins/check_mrtg.c')
| -rw-r--r-- | plugins/check_mrtg.c | 165 |
1 files changed, 91 insertions, 74 deletions
diff --git a/plugins/check_mrtg.c b/plugins/check_mrtg.c index 2a9958d0..21efac2e 100644 --- a/plugins/check_mrtg.c +++ b/plugins/check_mrtg.c @@ -24,80 +24,10 @@ 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; @@ -105,8 +35,8 @@ 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 *value_label; +char *units_label; int main (int argc, char **argv) @@ -351,5 +281,92 @@ validate_arguments (void) if (variable_number == -1) usage (_("You must supply the variable number\n")); + if (value_label == NULL) + value_label = strdup (""); + + if (units_label == NULL) + units_label = 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")); + + 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] [-v]\n"), progname); + printf (_(UT_HLP_VRS), progname, progname); +} |