diff --git a/plugins/check_ping.c b/plugins/check_ping.c
index a7b7d902d1696f67b1972b966ed62eca78aad9b2..0f3292d0feebc68556e83e8e9eb4a66f02d1789f 100644 (file)
--- a/plugins/check_ping.c
+++ b/plugins/check_ping.c
-/******************************************************************************
-
- 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
+*
+* Last Modified: $Date$
+*
+* 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 <http://www.gnu.org/licenses/>.
+*
+* $Id$
+*
+*****************************************************************************/
const char *progname = "check_ping";
const char *revision = "$Revision$";
-const char *copyright = "2000-2004";
+const char *copyright = "2000-2007";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
#include "common.h"
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"));
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);
state_text (this_result), warn_text, pl, rta);
if (display_html == TRUE)
printf ("</A>");
- 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);
switch (c) {
case '?': /* usage */
- usage2 (_("Unknown argument"), optarg);
+ usage5 ();
case 'h': /* help */
print_help ();
exit (STATE_OK);
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"))
{
print_revision (progname, revision);
- printf ("Copyright (c) 1999 Ethan Galstad <nagios@nagios.org>");
+ printf ("Copyright (c) 1999 Ethan Galstad <nagios@nagios.org>\n");
printf (COPYRIGHT, copyright, email);
- printf (_("Use ping to check connection statistics for a remote host.\n\n"));
+ printf (_("Use ping to check connection statistics for a remote host."));
+
+ printf ("\n\n");
print_usage ();
printf (_(UT_HELP_VRSN));
+ printf (_(UT_EXTRA_OPTS));
printf (_(UT_IPv46));
- printf (_("\
--H, --hostname=HOST\n\
- host to ping\n\
--w, --warning=THRESHOLD\n\
- warning threshold pair\n\
--c, --critical=THRESHOLD\n\
- critical threshold pair\n\
--p, --packets=INTEGER\n\
- number of ICMP ECHO packets to send (Default: %d)\n\
--L, --link\n\
- show HTML in the plugin output (obsoleted by urlize)\n"),
- DEFAULT_MAX_PACKETS);
+ printf (" %s\n", "-H, --hostname=HOST");
+ printf (" %s\n", _("host to ping"));
+ printf (" %s\n", "-w, --warning=THRESHOLD");
+ printf (" %s\n", _("warning threshold pair"));
+ printf (" %s\n", "-c, --critical=THRESHOLD");
+ printf (" %s\n", _("critical threshold pair"));
+ printf (" %s\n", "-p, --packets=INTEGER");
+ 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 (_("\
-THRESHOLD is <rta>,<pl>%% where <rta> is the round trip average travel\n\
-time (ms) which triggers a WARNING or CRITICAL state, and <pl> is the\n\
-percentage of packet loss to trigger an alarm state.\n\n"));
-
- printf (_("\
-This plugin uses the ping command to probe the specified host for packet loss\n\
-(percentage) and round trip average (milliseconds). It can produce HTML output\n\
-linking to a traceroute CGI contributed by Ian Cass. The CGI can be found in\n\
-the contrib area of the downloads section at http://www.nagios.org\n\n"));
+ printf ("\n");
+ printf ("%s\n", _("THRESHOLD is <rta>,<pl>% where <rta> is the round trip average travel"));
+ printf ("%s\n", _("time (ms) which triggers a WARNING or CRITICAL state, and <pl> is the"));
+ printf ("%s\n", _("percentage of packet loss to trigger an alarm state."));
+
+ 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/"));
+
+#ifdef NP_EXTRA_OPTS
+ printf ("\n");
+ printf ("%s\n", _("Notes:"));
+ printf (_(UT_EXTRA_OPTS_NOTES));
+#endif
printf (_(UT_SUPPORT));
}
void
print_usage (void)
{
- printf ("Usage: %s -H <host_address> -w <wrta>,<wpl>%% -c <crta>,<cpl>%%\n\
- [-p packets] [-t timeout] [-L] [-4|-6]\n", progname);
+ printf (_("Usage:"));
+ printf ("%s -H <host_address> -w <wrta>,<wpl>%% -c <crta>,<cpl>%%\n", progname);
+ printf (" [-p packets] [-t timeout] [-4|-6]\n");
}