X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=plugins%2Fcheck_ping.c;h=8c4c0e64f4f2584b9ddf3ecfa34d3bf375537918;hb=b8a64210bd44d792de6defcdddec65231c1ac65b;hp=4168f3523cc5322f75628fc02540312c1a3b8fab;hpb=cbbfed30eb01a702b2e61c0abcb64c834e73d654;p=nagiosplug.git
diff --git a/plugins/check_ping.c b/plugins/check_ping.c
index 4168f35..8c4c0e6 100644
--- a/plugins/check_ping.c
+++ b/plugins/check_ping.c
@@ -1,26 +1,35 @@
-/******************************************************************************
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- $Id$
-
-******************************************************************************/
+/*****************************************************************************
+*
+* Nagios check_ping plugin
+*
+* License: GPL
+* Copyright (c) 2000-2007 Nagios Plugins Development Team
+*
+* Description:
+*
+* This file contains the check_ping plugin
+*
+* Use the ping program to check connection statistics for a remote host.
+*
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program. If not, see .
+*
+*
+*****************************************************************************/
const char *progname = "check_ping";
-const char *revision = "$Revision$";
-const char *copyright = "2000-2006";
+const char *copyright = "2000-2007";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
#include "common.h"
@@ -79,6 +88,9 @@ main (int argc, char **argv)
addresses = malloc (sizeof(char*) * max_addr);
addresses[0] = NULL;
+ /* Parse extra opts if any */
+ argv=np_extra_opts (&argc, argv, progname);
+
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
@@ -87,13 +99,18 @@ main (int argc, char **argv)
usage4 (_("Cannot catch SIGALRM"));
}
- /* handle timeouts gracefully */
+ /* If ./configure finds ping has timeout values, set plugin alarm slightly
+ * higher so that we can use response from command line ping */
+#if defined(PING_PACKETS_FIRST) && defined(PING_HAS_TIMEOUT)
+ alarm (timeout_interval + 1);
+#else
alarm (timeout_interval);
+#endif
for (i = 0 ; i < n_addresses ; i++) {
-
+
#ifdef PING6_COMMAND
- if (is_inet6_addr(addresses[i]) && address_family != AF_INET)
+ if (address_family != AF_INET && is_inet6_addr(addresses[i]))
rawcmd = strdup(PING6_COMMAND);
else
rawcmd = strdup(PING_COMMAND);
@@ -129,8 +146,8 @@ main (int argc, char **argv)
else if (pl >= wpl || rta >= wrta)
this_result = STATE_WARNING;
else if (pl >= 0 && rta >= 0)
- this_result = max_state (STATE_OK, this_result);
-
+ this_result = max_state (STATE_OK, this_result);
+
if (n_addresses > 1 && this_result != STATE_UNKNOWN)
die (STATE_OK, "%s is alive\n", addresses[i]);
@@ -144,7 +161,16 @@ main (int argc, char **argv)
state_text (this_result), warn_text, pl, rta);
if (display_html == TRUE)
printf ("");
- printf ("\n");
+
+ /* Print performance data */
+ printf("|%s", fperfdata ("rta", (double) rta, "ms",
+ wrta>0?TRUE:FALSE, wrta,
+ crta>0?TRUE:FALSE, crta,
+ TRUE, 0, FALSE, 0));
+ printf(" %s\n", perfdata ("pl", (long) pl, "%",
+ wpl>0?TRUE:FALSE, wpl,
+ cpl>0?TRUE:FALSE, cpl,
+ TRUE, 0, FALSE, 0));
if (verbose >= 2)
printf ("%f:%d%% %f:%d%%\n", wrta, wpl, crta, cpl);
@@ -195,13 +221,13 @@ process_arguments (int argc, char **argv)
switch (c) {
case '?': /* usage */
- usage2 (_("Unknown argument"), optarg);
+ usage5 ();
case 'h': /* help */
print_help ();
exit (STATE_OK);
break;
case 'V': /* version */
- print_revision (progname, revision);
+ print_revision (progname, NP_VERSION);
exit (STATE_OK);
break;
case 't': /* timeout period */
@@ -340,7 +366,7 @@ get_threshold (char *arg, float *trta, int *tpl)
return OK;
else if (strpbrk (arg, ",:") && strstr (arg, "%") && sscanf (arg, "%f%*[:,]%d%%", trta, tpl) == 2)
return OK;
- else if (strstr (arg, "%") && sscanf (arg, "%d%%", tpl) == 1)
+ else if (strstr (arg, "%") && sscanf (arg, "%d%%", tpl) == 1)
return OK;
usage2 (_("%s: Warning threshold must be integer or percentage!\n\n"), arg);
@@ -487,10 +513,22 @@ run_ping (const char *cmd, const char *addr)
int
error_scan (char buf[MAX_INPUT_BUFFER], const char *addr)
{
- if (strstr (buf, "Network is unreachable"))
- die (STATE_CRITICAL, _("CRITICAL - Network unreachable (%s)"), addr);
+ if (strstr (buf, "Network is unreachable") ||
+ strstr (buf, "Destination Net Unreachable")
+ )
+ die (STATE_CRITICAL, _("CRITICAL - Network Unreachable (%s)"), addr);
else if (strstr (buf, "Destination Host Unreachable"))
die (STATE_CRITICAL, _("CRITICAL - Host Unreachable (%s)"), addr);
+ else if (strstr (buf, "Destination Port Unreachable"))
+ die (STATE_CRITICAL, _("CRITICAL - Bogus ICMP: Port Unreachable (%s)"), addr);
+ else if (strstr (buf, "Destination Protocol Unreachable"))
+ die (STATE_CRITICAL, _("CRITICAL - Bogus ICMP: Protocol Unreachable (%s)"), addr);
+ else if (strstr (buf, "Destination Net Prohibited"))
+ die (STATE_CRITICAL, _("CRITICAL - Network Prohibited (%s)"), addr);
+ else if (strstr (buf, "Destination Host Prohibited"))
+ die (STATE_CRITICAL, _("CRITICAL - Host Prohibited (%s)"), addr);
+ else if (strstr (buf, "Packet filtered"))
+ die (STATE_CRITICAL, _("CRITICAL - Packet Filtered (%s)"), addr);
else if (strstr (buf, "unknown host" ))
die (STATE_CRITICAL, _("CRITICAL - Host not found (%s)"), addr);
else if (strstr (buf, "Time to live exceeded"))
@@ -513,9 +551,9 @@ error_scan (char buf[MAX_INPUT_BUFFER], const char *addr)
void
print_help (void)
{
- print_revision (progname, revision);
+ print_revision (progname, NP_VERSION);
- printf ("Copyright (c) 1999 Ethan Galstad ");
+ printf ("Copyright (c) 1999 Ethan Galstad \n");
printf (COPYRIGHT, copyright, email);
printf (_("Use ping to check connection statistics for a remote host."));
@@ -525,6 +563,7 @@ print_help (void)
print_usage ();
printf (_(UT_HELP_VRSN));
+ printf (_(UT_EXTRA_OPTS));
printf (_(UT_IPv46));
@@ -535,25 +574,29 @@ print_help (void)
printf (" %s\n", "-c, --critical=THRESHOLD");
printf (" %s\n", _("critical threshold pair"));
printf (" %s\n", "-p, --packets=INTEGER");
- printf (" %s\n", _("number of ICMP ECHO packets to send"));
- printf (_("(Default: %d)"), DEFAULT_MAX_PACKETS);
+ printf (" %s ", _("number of ICMP ECHO packets to send"));
+ printf (_("(Default: %d)\n"), DEFAULT_MAX_PACKETS);
printf (" %s\n", "-L, --link");
printf (" %s\n", _("show HTML in the plugin output (obsoleted by urlize)"));
printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT);
- printf ("%s\n", _("THRESHOLD is ,%% where is the round trip average travel"));
+ printf ("\n");
+ printf ("%s\n", _("THRESHOLD is ,% where is the round trip average travel"));
printf ("%s\n", _("time (ms) which triggers a WARNING or CRITICAL state, and is the"));
printf ("%s\n", _("percentage of packet loss to trigger an alarm state."));
- printf ("\n\n");
-
+ printf ("\n");
printf ("%s\n", _("This plugin uses the ping command to probe the specified host for packet loss"));
printf ("%s\n", _("(percentage) and round trip average (milliseconds). It can produce HTML output"));
printf ("%s\n", _("linking to a traceroute CGI contributed by Ian Cass. The CGI can be found in"));
printf ("%s\n", _("the contrib area of the downloads section at http://www.nagios.org/"));
- printf ("\n\n");
+#ifdef NP_EXTRA_OPTS
+ printf ("\n");
+ printf ("%s\n", _("Notes:"));
+ printf (_(UT_EXTRA_OPTS_NOTES));
+#endif
printf (_(UT_SUPPORT));
}
@@ -563,5 +606,5 @@ print_usage (void)
{
printf (_("Usage:"));
printf ("%s -H -w ,%% -c ,%%\n", progname);
- printf (" [-p packets] [-t timeout] [-L] [-4|-6]\n");
+ printf (" [-p packets] [-t timeout] [-4|-6]\n");
}