From 520f297fa931d391f81af672b5b0e34db71b8c73 Mon Sep 17 00:00:00 2001 From: Thomas Guyot-Sionnest Date: Sat, 22 Sep 2007 03:00:46 +0000 Subject: Rewrite the "map changes to return codes" patch nearly from scratch. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1785 f882894a-f735-0410-b71e-b25c423dba1c --- plugins/negate.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++---------- 1 file changed, 75 insertions(+), 16 deletions(-) (limited to 'plugins/negate.c') diff --git a/plugins/negate.c b/plugins/negate.c index cbde6a12..00e46d6b 100644 --- a/plugins/negate.c +++ b/plugins/negate.c @@ -3,7 +3,7 @@ * Nagios negate plugin * * License: GPL -* Copyright (c) 2002-2006 nagios-plugins team +* Copyright (c) 2002-2007 nagios-plugins team * * Last Modified: $Date$ * @@ -70,7 +70,7 @@ const char *progname = "negate"; const char *revision = "$Revision$"; -const char *copyright = "2002-2006"; +const char *copyright = "2002-2007"; const char *email = "nagiosplug-devel@lists.sourceforge.net"; #define DEFAULT_TIMEOUT 9 @@ -86,7 +86,12 @@ int validate_arguments (char **); void print_help (void); void print_usage (void); - +static int state[4] = { + STATE_OK, + STATE_WARNING, + STATE_CRITICAL, + STATE_UNKNOWN, +}; int main (int argc, char **argv) @@ -130,12 +135,11 @@ main (int argc, char **argv) printf ("%s\n", chld_out.line[i]); } - if (result == STATE_OK) - exit (STATE_CRITICAL); - else if (result == STATE_CRITICAL) - exit (EXIT_SUCCESS); - else + if (result >= 0 && result <= 4) { + exit (state[result]); + } else { exit (result); + } } /****************************************************************************** @@ -163,17 +167,22 @@ static const char ** process_arguments (int argc, char **argv) { int c; + int permute = TRUE; int option = 0; static struct option longopts[] = { {"help", no_argument, 0, 'h'}, {"version", no_argument, 0, 'V'}, {"timeout", required_argument, 0, 't'}, + {"ok", required_argument, 0, 'o'}, + {"warning", required_argument, 0, 'w'}, + {"critical", required_argument, 0, 'c'}, + {"unknown", required_argument, 0, 'u'}, {0, 0, 0, 0} }; while (1) { - c = getopt_long (argc, argv, "+hVt:", longopts, &option); + c = getopt_long (argc, argv, "+hVt:o:w:c:u:", longopts, &option); if (c == -1 || c == EOF) break; @@ -195,11 +204,37 @@ process_arguments (int argc, char **argv) else timeout_interval = atoi (optarg); break; + case 'o': /* replacement for OK */ + if ((state[STATE_OK] = translate_state(optarg)) == ERROR) + usage4 (_("Ok must be a valid state name (OK, WARNING, CRITICAL, UNKNOWN) or integer (0-4).")); + permute = FALSE; + break; + + case 'w': /* replacement for WARNING */ + if ((state[STATE_WARNING] = translate_state(optarg)) == ERROR) + usage4 (_("Warning must be a valid state name (OK, WARNING, CRITICAL, UNKNOWN) or integer (0-3).")); + permute = FALSE; + break; + case 'c': /* replacement for CRITICAL */ + if ((state[STATE_CRITICAL] = translate_state(optarg)) == ERROR) + usage4 (_("Critical must be a valid state name (OK, WARNING, CRITICAL, UNKNOWN) or integer (0-3).")); + permute = FALSE; + break; + case 'u': /* replacement for UNKNOWN */ + if ((state[STATE_UNKNOWN] = translate_state(optarg)) == ERROR) + usage4 (_("Unknown must be a valid state name (OK, WARNING, CRITICAL, UNKNOWN) or integer (0-3).")); + permute = FALSE; + break; } } validate_arguments (&argv[optind]); + if (permute) { /* No [owcu] switch specified, default to this */ + state[STATE_OK] = STATE_CRITICAL; + state[STATE_CRITICAL] = STATE_OK; + } + return (const char **) &argv[optind]; } @@ -235,7 +270,23 @@ validate_arguments (char **command_line) -@@ ******************************************************************************/ - +int +translate_state (char *state_text) +{ + char *temp_ptr; + for (temp_ptr = state_text; *temp_ptr; temp_ptr++) { + *temp_ptr = toupper(*temp_ptr); + } + if (!strcmp(state_text,"OK") || !strcmp(state_text,"0")) + return STATE_OK; + if (!strcmp(state_text,"WARNING") || !strcmp(state_text,"1")) + return STATE_WARNING; + if (!strcmp(state_text,"CRITICAL") || !strcmp(state_text,"2")) + return STATE_CRITICAL; + if (!strcmp(state_text,"UNKNOWN") || !strcmp(state_text,"3")) + return STATE_UNKNOWN; + return ERROR; +} void print_help (void) @@ -244,7 +295,8 @@ print_help (void) printf (COPYRIGHT, copyright, email); - printf ("%s\n", _("Negates the status of a plugin (returns OK for CRITICAL, and vice-versa).")); + printf ("%s\n", _("Negates the status of a plugin (returns OK for CRITICAL and vice-versa).")); + printf ("%s\n", _("Additional switches can be used to control which state becomes what.")); printf ("\n\n"); @@ -253,15 +305,22 @@ print_help (void) printf (_(UT_HELP_VRSN)); printf (_(UT_TIMEOUT), DEFAULT_TIMEOUT); + printf (" %s\n", _("Keep timeout lower than the plugin timeout to retain CRITICAL status.")); + + printf(" -o,--ok=STATUS\n"); + printf(" -w,--warning=STATUS\n"); + printf(" -c,--critical=STATUS\n"); + printf(" -u,--unknown=STATUS\n"); + printf(_(" STATUS can be 'OK', 'WARNING', 'CRITICAL' or 'UNKNOWN' without single\n")); + printf(_(" quotes. Numeric values are accepted. If nothing is specified, permutes\n")); + printf(_(" OK and CRITICAL.\n")); - printf (" %s\n", _("[keep timeout than the plugin timeout to retain CRITICAL status]")); printf ("\n"); printf ("%s\n", _("Examples:")); printf (" %s\n", "negate /usr/local/nagios/libexec/check_ping -H host"); printf (" %s\n", _("Run check_ping and invert result. Must use full path to plugin")); - printf (" %s\n", "negate /usr/local/nagios/libexec/check_procs -a 'vi negate.c'"); - printf (" %s\n", _("Use single quotes if you need to retain spaces")); - printf (_(UT_VERBOSE)); + printf (" %s\n", "negate -w OK -c UNKNOWN /usr/local/nagios/libexec/check_procs -a 'vi negate.c'"); + printf (" %s\n", _("This will return OK instead of WARNING and UNKNOWN instead of CRITICAL")); printf ("\n"); printf ("%s\n", _("Notes:")); printf ("%s\n", _("This plugin is a wrapper to take the output of another plugin and invert it.")); @@ -279,5 +338,5 @@ void print_usage (void) { printf (_("Usage:")); - printf ("%s [-t timeout] \n",progname); + printf ("%s [-t timeout] [-owcu STATE] \n", progname); } -- cgit v1.2.3