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--- plutins/check_http.c 2002-10-28 18:02:11.000000000 +0100
+++ plugins/check_http.c 2002-10-28 19:42:30.000000000 +0100
@@ -44,7 +44,7 @@
\(-H <vhost> | -I <IP-address>) [-u <uri>] [-p <port>]\n\
[-w <warn time>] [-c <critical time>] [-t <timeout>] [-L]\n\
[-a auth] [-f <ok | warn | critcal | follow>] [-e <expect>]\n\
- [-s string] [-r <regex> | -R <case-insensitive regex>]\n\
+ [-s string] [-r <regex> | -R <case-insensitive regex>] [-x]\n\
[-P string]"
#define LONGOPTIONS "\
@@ -71,6 +71,8 @@
Seconds before connection times out (default: %d)\n\
-a, --authorization=AUTH_PAIR\n\
Username:password on sites with basic authentication\n\
+ -x, --reverse\n\
+ Reverse the result of -r|-R|-s (like grep -v)\n\
-L, --link=URL\n\
Wrap output in HTML link (obsoleted by urlize)\n\
-f, --onredirect=<ok|warning|critical|follow>\n\
@@ -190,6 +192,7 @@
int server_expect_yn = 0;
char server_expect[MAX_INPUT_BUFFER] = HTTP_EXPECT;
char string_expect[MAX_INPUT_BUFFER] = "";
+int found_reverse = FALSE; /* grep -v */
double warning_time = 0;
int check_warning_time = FALSE;
double critical_time = 0;
@@ -287,6 +290,7 @@
{"regex", required_argument, 0, 'r'},
{"ereg", required_argument, 0, 'r'},
{"eregi", required_argument, 0, 'R'},
+ {"reverse", no_argument, 0, 'x'},
{"onredirect", required_argument, 0, 'f'},
{"certificate", required_argument, 0, 'C'},
{0, 0, 0, 0}
@@ -309,7 +313,7 @@
strcpy (argv[c], "-n");
}
-#define OPTCHARS "Vvht:c:w:H:P:I:a:e:p:s:R:r:u:f:C:nLS"
+#define OPTCHARS "Vvht:c:w:H:P:I:a:e:p:s:R:r:u:f:C:nLSx"
while (1) {
#ifdef HAVE_GETOPT_H
@@ -442,6 +446,9 @@
usage ("check_http: call for regex which was not a compiled option\n");
#endif
break;
+ case 'x': /* grep -v */
+ found_reverse = TRUE;
+ break;
case 'v': /* verbose */
verbose = TRUE;
break;
@@ -849,31 +856,69 @@
if (strlen (string_expect)) {
if (strstr (page, string_expect)) {
- printf ("HTTP ok: %s - %7.3f second response time %s%s|time=%7.3f\n",
- status_line, elapsed_time,
- timestamp, (display_html ? "</A>" : ""), elapsed_time);
- exit (STATE_OK);
+ if (found_reverse) { /* grep -v */
+ printf ("HTTP CRITICAL: string found%s|time=%7.3f\n",
+ (display_html ? "</A>" : ""),
+ elapsed_time);
+ exit (STATE_CRITICAL) ;
+ } else {
+ printf ("HTTP ok: %s - %7.3f second response time %s%s|time=%7.3f\n",
+ status_line, elapsed_time,
+ timestamp,
+ (display_html ? "</A>" : ""),
+ elapsed_time);
+ exit (STATE_OK);
+ }
}
- else {
- printf ("HTTP CRITICAL: string not found%s|time=%7.3f\n",
- (display_html ? "</A>" : ""), elapsed_time);
- exit (STATE_CRITICAL);
+ else { /* not found */
+ if (found_reverse) { /* grep -v */
+ printf ("HTTP ok: %s - %7.3f second response time %s%s|time=%7.3f\n",
+ status_line, elapsed_time,
+ timestamp,
+ (display_html ? "</A>" : ""),
+ elapsed_time);
+ exit (STATE_OK) ;
+ } else {
+ printf ("HTTP CRITICAL: string not found%s|time=%7.3f\n",
+ (display_html ? "</A>" : ""), elapsed_time);
+ exit (STATE_CRITICAL);
+ }
}
}
#ifdef HAVE_REGEX_H
if (strlen (regexp)) {
errcode = regexec (&preg, page, REGS, pmatch, 0);
if (errcode == 0) {
- printf ("HTTP ok: %s - %7.3f second response time %s%s|time=%7.3f\n",
- status_line, elapsed_time,
- timestamp, (display_html ? "</A>" : ""), elapsed_time);
- exit (STATE_OK);
+ if (found_reverse) { /* grep -v */
+ printf ("HTTP CRITICAL: pattern found%s|time=%7.3f\n",
+ (display_html ? "</A>" : ""),
+ elapsed_time);
+ exit (STATE_CRITICAL);
+ } else {
+ printf ("HTTP ok: %s - %7.3f second response time %s%s|time=%7.3f\n",
+ status_line, elapsed_time,
+ timestamp,
+ (display_html ? "</A>" : ""),
+ elapsed_time);
+ exit (STATE_OK);
+ }
}
else {
if (errcode == REG_NOMATCH) {
- printf ("HTTP CRITICAL: pattern not found%s|time=%7.3f\n",
- (display_html ? "</A>" : ""), elapsed_time);
- exit (STATE_CRITICAL);
+ if (found_reverse) { /* grep -v */
+ printf ("HTTP ok: %s - %7.3f second response time %s%s|time=%7.3f\n",
+ status_line, elapsed_time,
+ timestamp,
+ (display_html ? "</A>" : ""),
+ elapsed_time);
+ exit (STATE_OK);
+
+ } else {
+ printf ("HTTP CRITICAL: pattern not found%s|time=%7.3f\n",
+ (display_html ? "</A>" : ""),
+ elapsed_time);
+ exit (STATE_CRITICAL);
+ }
}
else {
regerror (errcode, &preg, errbuf, MAX_INPUT_BUFFER);
|
