debian builds not actively maintained, so suppress error in setup script

[nagiosplug.git] / plugins / check_http.c

diff --git a/plugins/check_http.c b/plugins/check_http.c
index 3ba406a848d1005cee8e5214a92450a9c54e739c..44b55a77c2eb65ba7b7cc89820dcf36f2b8665f3 100644 (file)
--- a/plugins/check_http.c
+++ b/plugins/check_http.c
@@ -31,7 +31,6 @@
 
 #include "config.h"
 #include "common.h"
-#include "version.h"
 #include "netutils.h"
 #include "utils.h"
 
@@ -160,6 +159,8 @@ int cflags = REG_NOSUB | REG_EXTENDED | REG_NEWLINE;
 int errcode;
 #endif
 
+struct timeval tv;
+
 #define server_type_check(server_type) \
 (strcmp (server_type, "https") ? FALSE : TRUE)
 
@@ -189,9 +190,9 @@ int server_url_length = 0;
 int server_expect_yn = 0;
 char server_expect[MAX_INPUT_BUFFER] = HTTP_EXPECT;
 char string_expect[MAX_INPUT_BUFFER] = "";
-int warning_time = 0;
+double warning_time = 0;
 int check_warning_time = FALSE;
-int critical_time = 0;
+double critical_time = 0;
 int check_critical_time = FALSE;
 char user_auth[MAX_INPUT_BUFFER] = "";
 int display_html = FALSE;
@@ -206,7 +207,6 @@ char buffer[MAX_INPUT_BUFFER];
 void print_usage (void);
 void print_help (void);
 int process_arguments (int, char **);
-int call_getopt (int, char **);
 static char *base64 (char *bin, int len);
 int check_http (void);
 int my_recv (void);
@@ -234,7 +234,7 @@ main (int argc, char **argv)
        /* initialize alarm signal handling, set socket timeout, start timer */
        (void) signal (SIGALRM, socket_timeout_alarm_handler);
        (void) alarm (socket_timeout);
-       (void) time (&start_time);
+       gettimeofday (&tv, NULL);
 
 #ifdef HAVE_SSL
        if (use_ssl && check_cert == TRUE) {
@@ -275,7 +275,8 @@ process_arguments (int argc, char **argv)
 #ifdef HAVE_GETOPT_H
        int option_index = 0;
        static struct option long_options[] = {
-               STD_OPTS_LONG,
+               STD_LONG_OPTS,
+               {"file",required_argument,0,'F'},
                {"link", no_argument, 0, 'L'},
                {"nohtml", no_argument, 0, 'n'},
                {"ssl", no_argument, 0, 'S'},
@@ -308,14 +309,13 @@ process_arguments (int argc, char **argv)
                        strcpy (argv[c], "-n");
        }
 
-       snprintf (optchars, MAX_INPUT_BUFFER, "%s%s", STD_OPTS,
-                 "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:nLS"
 
        while (1) {
 #ifdef HAVE_GETOPT_H
-               c = getopt_long (argc, argv, optchars, long_options, &option_index);
+               c = getopt_long (argc, argv, OPTCHARS, long_options, &option_index);
 #else
-               c = getopt (argc, argv, optchars);
+               c = getopt (argc, argv, OPTCHARS);
 #endif
                if (c == -1 || c == EOF)
                        break;
@@ -340,13 +340,13 @@ process_arguments (int argc, char **argv)
                case 'c': /* critical time threshold */
                        if (!is_intnonneg (optarg))
                                usage2 ("invalid critical threshold", optarg);
-                       critical_time = atoi (optarg);
+                       critical_time = strtod (optarg, NULL);
                        check_critical_time = TRUE;
                        break;
                case 'w': /* warning time threshold */
                        if (!is_intnonneg (optarg))
                                usage2 ("invalid warning threshold", optarg);
-                       warning_time = atoi (optarg);
+                       warning_time = strtod (optarg, NULL);
                        check_warning_time = TRUE;
                        break;
                case 'L': /* show html link */
@@ -363,7 +363,7 @@ process_arguments (int argc, char **argv)
                        if (specify_port == FALSE)
                                server_port = HTTPS_PORT;
                        break;
-               case 'C': /* warning time threshold */
+               case 'C': /* Check SSL cert validity */
 #ifdef HAVE_SSL
                        if (!is_intnonneg (optarg))
                                usage2 ("invalid certificate expiration period", optarg);
@@ -389,10 +389,10 @@ process_arguments (int argc, char **argv)
                        break;
                /* Note: H, I, and u must be malloc'd or will fail on redirects */
                case 'H': /* Host Name (virtual host) */
-                       host_name = strscpy (host_name, optarg);
+                       host_name = strscpy (host_name, optarg);
                        break;
                case 'I': /* Server IP-address */
-                       server_address = strscpy (server_address, optarg);
+                       server_address = strscpy (server_address, optarg);
                        break;
                case 'u': /* Host or server */
                        server_url = strscpy (server_url, optarg);
@@ -534,6 +534,7 @@ check_http (void)
        char *pos = NULL;
        char *x = NULL;
        char *orig_url = NULL;
+       double elapsed_time;
 
        /* try to connect to the host at the given port number */
 #ifdef HAVE_SSL
@@ -657,10 +658,11 @@ check_http (void)
 #endif
 
        /* fetch the page */
-       pagesize = (size_t) 0;
+       pagesize = (size_t) 1;
+       asprintf (&full_page, "");
        while ((i = my_recv ()) > 0) {
-               buffer[i] = '\0'; 
-               full_page = strscat (full_page, buffer);
+               buffer[i] = '\0';
+               asprintf (&full_page, "%s%s", full_page, buffer);
                pagesize += i;
        }
 
@@ -821,10 +823,10 @@ check_http (void)
                                printf ("HTTP WARNING");
                        else if (onredirect == STATE_CRITICAL)
                                printf ("HTTP CRITICAL");
-                       time (&end_time);
-                       asprintf (&msg, ": %s - %d second response time %s%s|time=%d\n",
-                                status_line, (int) (end_time - start_time), timestamp,
-                          (display_html ? "</A>" : ""), (int) (end_time - start_time));
+                       elapsed_time = delta_time (tv);
+                       asprintf (&msg, ": %s - %7.3f second response time %s%s|time=%7.3f\n",
+                                status_line, elapsed_time, timestamp,
+                          (display_html ? "</A>" : ""), elapsed_time);
                        terminate (onredirect, msg);
                } /* end if (strstr (status_line, "30[0-4]") */
 
@@ -833,13 +835,13 @@ check_http (void)
 
                
        /* check elapsed time */
-       time (&end_time);
-       asprintf (&msg, "HTTP problem: %s - %d second response time %s%s|time=%d\n",
-                      status_line, (int) (end_time - start_time), timestamp,
-                      (display_html ? "</A>" : ""), (int) (end_time - start_time));
-       if (check_critical_time == TRUE && (end_time - start_time) > critical_time)
+       elapsed_time = delta_time (tv);
+       asprintf (&msg, "HTTP problem: %s - %7.3f second response time %s%s|time=%7.3f\n",
+                      status_line, elapsed_time, timestamp,
+                      (display_html ? "</A>" : ""), elapsed_time);
+       if (check_critical_time == TRUE && elapsed_time > critical_time)
                terminate (STATE_CRITICAL, msg);
-       if (check_warning_time == TRUE && (end_time - start_time) > warning_time)
+       if (check_warning_time == TRUE && elapsed_time > warning_time)
                terminate (STATE_WARNING, msg);
 
        /* Page and Header content checks go here */
@@ -847,14 +849,14 @@ check_http (void)
 
        if (strlen (string_expect)) {
                if (strstr (page, string_expect)) {
-                       printf ("HTTP ok: %s - %d second response time %s%s|time=%d\n",
-                               status_line, (int) (end_time - start_time),
-                               timestamp, (display_html ? "</A>" : ""), (int) (end_time - start_time));
+                       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=%d\n",
-                               (display_html ? "</A>" : ""), (int) (end_time - start_time));
+                       printf ("HTTP CRITICAL: string not found%s|time=%7.3f\n",
+                               (display_html ? "</A>" : ""), elapsed_time);
                        exit (STATE_CRITICAL);
                }
        }
@@ -862,15 +864,15 @@ check_http (void)
        if (strlen (regexp)) {
                errcode = regexec (&preg, page, REGS, pmatch, 0);
                if (errcode == 0) {
-                       printf ("HTTP ok: %s - %d second response time %s%s|time=%d\n",
-                               status_line, (int) (end_time - start_time),
-                               timestamp, (display_html ? "</A>" : ""), (int) (end_time - start_time));
+                       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=%d\n",
-                                       (display_html ? "</A>" : ""), (int) (end_time - start_time));
+                               printf ("HTTP CRITICAL: pattern not found%s|time=%7.3f\n",
+                                       (display_html ? "</A>" : ""), elapsed_time);
                                exit (STATE_CRITICAL);
                        }
                        else {
@@ -883,9 +885,9 @@ check_http (void)
 #endif
 
        /* We only get here if all tests have been passed */
-       asprintf (&msg, "HTTP ok: %s - %d second response time %s%s|time=%d\n",
-                       status_line, (int) (end_time - start_time),
-                       timestamp, (display_html ? "</A>" : ""), (int) (end_time - start_time));
+       asprintf (&msg, "HTTP ok: %s - %7.3f second response time %s%s|time=%7.3f\n",
+                       status_line, (float)elapsed_time,
+                       timestamp, (display_html ? "</A>" : ""), elapsed_time);
        terminate (STATE_OK, msg);
        return STATE_UNKNOWN;
 }
@@ -915,7 +917,7 @@ int connect_SSL (void)
        alarm (socket_timeout);
 
        /* Save start time */
-       time (&start_time);
+       gettimeofday (&tv, NULL);
 
        /* Make TCP connection */
        if (my_tcp_connect (server_address, server_port, &sd) == STATE_OK) {