diff options
Diffstat (limited to 'plugins/negate.c')
| -rw-r--r-- | plugins/negate.c | 51 |
1 files changed, 35 insertions, 16 deletions
diff --git a/plugins/negate.c b/plugins/negate.c index eccc404d..40ff1912 100644 --- a/plugins/negate.c +++ b/plugins/negate.c @@ -3,7 +3,7 @@ * Nagios negate plugin * * License: GPL -* Copyright (c) 2002-2007 Nagios Plugins Development Team +* Copyright (c) 2002-2008 Nagios Plugins Development Team * * Last Modified: $Date$ * @@ -34,10 +34,10 @@ const char *progname = "negate"; const char *revision = "$Revision$"; -const char *copyright = "2002-2007"; +const char *copyright = "2002-2008"; const char *email = "nagiosplug-devel@lists.sourceforge.net"; -#define DEFAULT_TIMEOUT 9 +#define DEFAULT_TIMEOUT 11 #include "common.h" #include "utils.h" @@ -49,6 +49,7 @@ static const char **process_arguments (int, char **); int validate_arguments (char **); void print_help (void); void print_usage (void); +int subst_text = FALSE; static int state[4] = { STATE_OK, @@ -61,7 +62,7 @@ int main (int argc, char **argv) { int found = 0, result = STATE_UNKNOWN; - char *buf; + char *buf, *sub; char **command_line; output chld_out, chld_err; int i; @@ -92,10 +93,22 @@ main (int argc, char **argv) exit (STATE_WARNING); } + /* Return UNKNOWN or worse if no output is returned */ if (chld_out.lines == 0) - die (STATE_UNKNOWN, _("No data returned from command\n")); + die (max_state_alt (result, STATE_UNKNOWN), _("No data returned from command\n")); for (i = 0; i < chld_out.lines; i++) { + if (subst_text && result != state[result] && + result >= 0 && result <= 4) { + /* Loop over each match found */ + while ((sub = strstr (chld_out.line[i], state_text (result)))) { + /* Terminate the first part and skip over the string we'll substitute */ + *sub = '\0'; + sub += strlen (state_text (result)); + /* then put everything back together */ + asprintf (&chld_out.line[i], "%s%s%s", chld_out.line[i], state_text (state[result]), sub); + } + } printf ("%s\n", chld_out.line[i]); } @@ -123,11 +136,12 @@ process_arguments (int argc, char **argv) {"warning", required_argument, 0, 'w'}, {"critical", required_argument, 0, 'c'}, {"unknown", required_argument, 0, 'u'}, + {"substitute", no_argument, 0, 's'}, {0, 0, 0, 0} }; while (1) { - c = getopt_long (argc, argv, "+hVt:o:w:c:u:", longopts, &option); + c = getopt_long (argc, argv, "+hVt:o:w:c:u:s", longopts, &option); if (c == -1 || c == EOF) break; @@ -170,6 +184,9 @@ process_arguments (int argc, char **argv) usage4 (_("Unknown must be a valid state name (OK, WARNING, CRITICAL, UNKNOWN) or integer (0-3).")); permute = FALSE; break; + case 's': /* Substitute status text */ + subst_text = TRUE; + break; } } @@ -232,13 +249,15 @@ print_help (void) printf (_(UT_TIMEOUT), DEFAULT_TIMEOUT); printf (" %s\n", _("Keep timeout longer 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(" -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, --substitute\n"); + printf(_(" Substitute output text as well. Will only substitute text in CAPITALS\n")); printf ("\n"); printf ("%s\n", _("Examples:")); @@ -248,11 +267,11 @@ print_help (void) 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.")); - printf ("%s\n", _("The full path of the plugin must be provided.")); - printf ("%s\n", _("If the wrapped plugin returns OK, the wrapper will return CRITICAL.")); - printf ("%s\n", _("If the wrapped plugin returns CRITICAL, the wrapper will return OK.")); - printf ("%s\n", _("Otherwise, the output state of the wrapped plugin is unchanged.")); + printf (" %s\n", _("This plugin is a wrapper to take the output of another plugin and invert it.")); + printf (" %s\n", _("The full path of the plugin must be provided.")); + printf (" %s\n", _("If the wrapped plugin returns OK, the wrapper will return CRITICAL.")); + printf (" %s\n", _("If the wrapped plugin returns CRITICAL, the wrapper will return OK.")); + printf (" %s\n", _("Otherwise, the output state of the wrapped plugin is unchanged.")); printf (_(UT_SUPPORT)); } @@ -263,5 +282,5 @@ void print_usage (void) { printf (_("Usage:")); - printf ("%s [-t timeout] [-owcu STATE] <definition of wrapped plugin>\n", progname); + printf ("%s [-t timeout] [-owcu STATE] [-s] <definition of wrapped plugin>\n", progname); } |