check_fping now supports passing target timeout and interval to fping (#2347686 ...

Added support for passing timeout and interval length to check_fping.
To protect compatibility, both options use fping's defaults if they
are not specified on the command line.

diff --git a/NEWS b/NEWS
index ab8844f2818fe189b70457625f1eb61682eaf21f..ecfd67e2eb69c6e111073d8567787dfaca74da0e 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -38,6 +38,7 @@ This file documents the major additions and syntax changes between releases.
        Fixed wrong perfdata label for output traffic in check_mrtgtraf (#2654308 - Gavin Williams)
        Fixed check_by_ssh interpretation of quotes in -C parameter (#1985246, #2268675)
        check_snmp now supports standard threshold ranges and doubles (floating numbers) in thresholds
+       check_fping now supports passing target timeout and interval to fping (#2347686 - Martin Foster)
 
 1.4.13 25th Sept 2008
        Fix Debian bug #460097: check_http --max-age broken (Hilko Bengen)

diff --git a/plugins/check_fping.c b/plugins/check_fping.c
index 75c7860d681bdfc3e82935350c99796dd22697bf..b27389d723974b7d171f077e456fe7fe13289750 100644 (file)
--- a/plugins/check_fping.c
+++ b/plugins/check_fping.c
@@ -54,6 +54,8 @@ void print_usage (void);
 char *server_name = NULL;
 int packet_size = PACKET_SIZE;
 int packet_count = PACKET_COUNT;
+int target_timeout = 0;
+int packet_interval = 0;
 int verbose = FALSE;
 int cpl;
 int wpl;
@@ -73,6 +75,7 @@ main (int argc, char **argv)
   char *server = NULL;
   char *command_line = NULL;
   char *input_buffer = NULL;
+  char *option_string = "";
   input_buffer = malloc (MAX_INPUT_BUFFER);
 
   setlocale (LC_ALL, "");
@@ -88,8 +91,13 @@ main (int argc, char **argv)
   server = strscpy (server, server_name);
 
   /* compose the command */
-  asprintf (&command_line, "%s -b %d -c %d %s", PATH_TO_FPING,
-            packet_size, packet_count, server);
+  if (target_timeout)
+    asprintf(&option_string, "%s-t %d ", option_string, target_timeout);
+  if (packet_interval)
+    asprintf(&option_string, "%s-p %d ", option_string, packet_interval);
+
+  asprintf (&command_line, "%s %s-b %d -c %d %s", PATH_TO_FPING,
+            option_string, packet_size, packet_count, server);
 
   if (verbose)
     printf ("%s\n", command_line);
@@ -228,6 +236,8 @@ process_arguments (int argc, char **argv)
     {"warning", required_argument, 0, 'w'},
     {"bytes", required_argument, 0, 'b'},
     {"number", required_argument, 0, 'n'},
+    {"target-timeout", required_argument, 0, 'T'},
+    {"interval", required_argument, 0, 'i'},
     {"verbose", no_argument, 0, 'v'},
     {"version", no_argument, 0, 'V'},
     {"help", no_argument, 0, 'h'},
@@ -248,7 +258,7 @@ process_arguments (int argc, char **argv)
   }
 
   while (1) {
-    c = getopt_long (argc, argv, "+hVvH:c:w:b:n:", longopts, &option);
+    c = getopt_long (argc, argv, "+hVvH:c:w:b:n:T:i:", longopts, &option);
 
     if (c == -1 || c == EOF || c == 1)
       break;
@@ -309,6 +319,18 @@ process_arguments (int argc, char **argv)
       else
         usage (_("Packet count must be a positive integer"));
       break;
+    case 'T':                 /* timeout in msec */
+      if (is_intpos (optarg))
+        target_timeout = atoi (optarg);
+      else
+        usage (_("Target timeout must be a positive integer"));
+      break;
+    case 'i':                 /* interval in msec */
+      if (is_intpos (optarg))
+        packet_interval = atoi (optarg);
+      else
+        usage (_("Interval must be a positive integer"));
+      break;
     }
   }
 
@@ -390,6 +412,10 @@ print_help (void)
   printf ("    %s (default: %d)\n", _("size of ICMP packet"),PACKET_SIZE);
   printf (" %s\n", "-n, --number=INTEGER");
   printf ("    %s (default: %d)\n", _("number of ICMP packets to send"),PACKET_COUNT);
+  printf (" %s\n", "-T, --target-timeout=INTEGER");
+  printf ("    %s (default: fping's default for -t)\n", _("Target timeout (ms)"),PACKET_COUNT);
+  printf (" %s\n", "-i, --interval=INTEGER");
+  printf ("    %s (default: fping's default for -p)\n", _("Interval (ms) between sending packets"),PACKET_COUNT);
   printf (_(UT_VERBOSE));
   printf ("\n");
   printf (" %s\n", _("THRESHOLD is <rta>,<pl>%% where <rta> is the round trip average travel time (ms)"));
@@ -410,5 +436,5 @@ void
 print_usage (void)
 {
   printf (_("Usage:"));
-  printf (" %s <host_address> -w limit -c limit [-b size] [-n number]\n", progname);
+  printf (" %s <host_address> -w limit -c limit [-b size] [-n number] [-T number] [-i number]\n", progname);
 }