Imported Upstream version 1.4.11
This commit is contained in:
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cff68b4c0a
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1d1585cd09
72 changed files with 16170 additions and 13657 deletions
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@ -4,9 +4,9 @@
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*
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* License: GPL
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* Copyright (c) 2006 sean finney <seanius@seanius.net>
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* Copyright (c) 2006 nagios-plugins team
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* Copyright (c) 2007 nagios-plugins team
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*
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* Last Modified: $Date: 2007-09-26 05:16:21 +0100 (Wed, 26 Sep 2007) $
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* Last Modified: $Date: 2007-12-11 05:57:35 +0000 (Tue, 11 Dec 2007) $
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*
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* Description:
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*
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@ -32,13 +32,13 @@
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id: check_ntp.c 1799 2007-09-26 04:16:21Z dermoth $
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$Id: check_ntp.c 1861 2007-12-11 05:57:35Z dermoth $
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*****************************************************************************/
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const char *progname = "check_ntp";
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const char *revision = "$Revision: 1799 $";
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const char *copyright = "2006";
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const char *revision = "$Revision: 1861 $";
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const char *copyright = "2007";
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const char *email = "nagiosplug-devel@lists.sourceforge.net";
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#include "common.h"
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@ -47,13 +47,16 @@ const char *email = "nagiosplug-devel@lists.sourceforge.net";
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static char *server_address=NULL;
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static int verbose=0;
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static double owarn=60;
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static double ocrit=120;
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static short do_offset=0;
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static char *owarn="60";
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static char *ocrit="120";
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static short do_jitter=0;
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static double jwarn=5000;
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static double jcrit=10000;
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static char *jwarn="5000";
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static char *jcrit="10000";
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int process_arguments (int, char **);
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thresholds *offset_thresholds = NULL;
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thresholds *jitter_thresholds = NULL;
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void print_help (void);
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void print_usage (void);
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@ -473,7 +476,7 @@ double offset_request(const char *host, int *status){
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/* now, pick the best server from the list */
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best_index=best_offset_server(servers, num_hosts);
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if(best_index < 0){
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*status=STATE_CRITICAL;
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*status=STATE_UNKNOWN;
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} else {
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/* finally, calculate the average offset */
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for(i=0; i<servers[best_index].num_responses;i++){
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@ -575,7 +578,7 @@ double jitter_request(const char *host, int *status){
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if(verbose) printf("%d candiate peers available\n", num_candidates);
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if(verbose && syncsource_found) printf("synchronization source found\n");
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if(! syncsource_found){
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*status = STATE_WARNING;
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*status = STATE_UNKNOWN;
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if(verbose) printf("warning: no synchronization source found\n");
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}
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@ -625,7 +628,7 @@ double jitter_request(const char *host, int *status){
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}
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if(startofvalue == NULL || startofvalue==nptr){
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printf("warning: unable to read server jitter response.\n");
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*status = STATE_WARNING;
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*status = STATE_UNKNOWN;
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} else {
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if(verbose) printf("%g\n", jitter);
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num_valid++;
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@ -686,18 +689,20 @@ int process_arguments(int argc, char **argv){
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verbose++;
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break;
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case 'w':
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owarn = atof(optarg);
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do_offset=1;
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owarn = optarg;
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break;
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case 'c':
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ocrit = atof(optarg);
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do_offset=1;
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ocrit = optarg;
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break;
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case 'j':
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do_jitter=1;
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jwarn = atof(optarg);
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jwarn = optarg;
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break;
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case 'k':
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do_jitter=1;
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jcrit = atof(optarg);
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jcrit = optarg;
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break;
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case 'H':
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if(is_host(optarg) == FALSE)
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@ -724,14 +729,6 @@ int process_arguments(int argc, char **argv){
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}
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}
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if (ocrit < owarn){
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usage4(_("Critical offset should be larger than warning offset"));
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}
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if (jcrit < jwarn){
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usage4(_("Critical jitter should be larger than warning jitter"));
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}
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if(server_address == NULL){
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usage4(_("Hostname was not supplied"));
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}
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@ -742,16 +739,16 @@ int process_arguments(int argc, char **argv){
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char *perfd_offset (double offset)
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{
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return fperfdata ("offset", offset, "s",
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TRUE, owarn,
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TRUE, ocrit,
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TRUE, offset_thresholds->warning->end,
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TRUE, offset_thresholds->critical->end,
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FALSE, 0, FALSE, 0);
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}
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char *perfd_jitter (double jitter)
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{
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return fperfdata ("jitter", jitter, "s",
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do_jitter, jwarn,
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do_jitter, jcrit,
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do_jitter, jitter_thresholds->warning->end,
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do_jitter, jitter_thresholds->critical->end,
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TRUE, 0, FALSE, 0);
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}
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@ -760,11 +757,18 @@ int main(int argc, char *argv[]){
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double offset=0, jitter=0;
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char *result_line, *perfdata_line;
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result=offset_result=jitter_result=STATE_UNKNOWN;
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setlocale (LC_ALL, "");
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bindtextdomain (PACKAGE, LOCALEDIR);
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textdomain (PACKAGE);
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result = offset_result = jitter_result = STATE_OK;
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if (process_arguments (argc, argv) == ERROR)
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usage4 (_("Could not parse arguments"));
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set_thresholds(&offset_thresholds, owarn, ocrit);
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set_thresholds(&jitter_thresholds, jwarn, jcrit);
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/* initialize alarm signal handling */
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signal (SIGALRM, socket_timeout_alarm_handler);
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@ -772,14 +776,13 @@ int main(int argc, char *argv[]){
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alarm (socket_timeout);
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offset = offset_request(server_address, &offset_result);
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if(fabs(offset) > ocrit){
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/* check_ntp used to always return CRITICAL if offset_result == STATE_UNKNOWN.
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* Now we'll only do that is the offset thresholds were set */
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if (do_offset && offset_result == STATE_UNKNOWN) {
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result = STATE_CRITICAL;
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} else if(fabs(offset) > owarn) {
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result = STATE_WARNING;
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} else {
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result = STATE_OK;
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result = get_status(fabs(offset), offset_thresholds);
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}
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result=max_state(result, offset_result);
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/* If not told to check the jitter, we don't even send packets.
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* jitter is checked using NTP control packets, which not all
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@ -788,40 +791,33 @@ int main(int argc, char *argv[]){
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*/
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if(do_jitter){
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jitter=jitter_request(server_address, &jitter_result);
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if(jitter > jcrit){
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result = max_state(result, STATE_CRITICAL);
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} else if(jitter > jwarn) {
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result = max_state(result, STATE_WARNING);
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} else if(jitter == -1.0 && result == STATE_OK){
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/* -1 indicates that we couldn't calculate the jitter
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* Only overrides STATE_OK from the offset */
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result = max_state_alt(result, get_status(jitter, jitter_thresholds));
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/* -1 indicates that we couldn't calculate the jitter
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* Only overrides STATE_OK from the offset */
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if(jitter == -1.0 && result == STATE_OK)
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result = STATE_UNKNOWN;
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}
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}
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result=max_state(result, jitter_result);
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result = max_state_alt(result, jitter_result);
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switch (result) {
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case STATE_CRITICAL :
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asprintf(&result_line, "NTP CRITICAL:");
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asprintf(&result_line, _("NTP CRITICAL:"));
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break;
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case STATE_WARNING :
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asprintf(&result_line, "NTP WARNING:");
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asprintf(&result_line, _("NTP WARNING:"));
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break;
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case STATE_OK :
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asprintf(&result_line, "NTP OK:");
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asprintf(&result_line, _("NTP OK:"));
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break;
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default :
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asprintf(&result_line, "NTP UNKNOWN:");
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asprintf(&result_line, _("NTP UNKNOWN:"));
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break;
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}
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if(offset_result==STATE_CRITICAL){
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if(offset_result == STATE_UNKNOWN){
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asprintf(&result_line, "%s %s", result_line, _("Offset unknown"));
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asprintf(&perfdata_line, "");
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} else {
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if(offset_result==STATE_WARNING){
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asprintf(&result_line, "%s %s", result_line, _("Unable to fully sample sync server"));
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}
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asprintf(&result_line, "%s Offset %.10g secs", result_line, offset);
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asprintf(&result_line, "%s %s %.10g secs", result_line, _("Offset"), offset);
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asprintf(&perfdata_line, "%s", perfd_offset(offset));
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}
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if (do_jitter) {
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@ -849,16 +845,31 @@ void print_help(void){
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print_usage();
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printf (_(UT_HELP_VRSN));
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printf (_(UT_HOST_PORT), 'p', "123");
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printf (" %s\n", "-w, --warning=DOUBLE");
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printf (" %s\n", "-w, --warning=THRESHOLD");
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printf (" %s\n", _("Offset to result in warning status (seconds)"));
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printf (" %s\n", "-c, --critical=DOUBLE");
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printf (" %s\n", "-c, --critical=THRESHOLD");
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printf (" %s\n", _("Offset to result in critical status (seconds)"));
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printf (" %s\n", "-j, --warning=DOUBLE");
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printf (" %s\n", _("Warning value for jitter"));
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printf (" %s\n", "-k, --critical=DOUBLE");
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printf (" %s\n", _("Critical value for jitter"));
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printf (" %s\n", "-j, --warning=THRESHOLD");
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printf (" %s\n", _("Warning threshold for jitter"));
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printf (" %s\n", "-k, --critical=THRESHOLD");
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printf (" %s\n", _("Critical threshold for jitter"));
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printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT);
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printf (_(UT_VERBOSE));
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printf("\n");
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printf("%s\n", _("Notes:"));
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printf(" %s\n", _("See:"));
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printf(" %s\n", ("http://nagiosplug.sourceforge.net/developer-guidelines.html#THRESHOLDFORMAT"));
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printf(" %s\n", _("for THRESHOLD format and examples."));
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printf("\n");
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printf("%s\n", _("Examples:"));
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printf(" %s\n", _("Normal offset check:"));
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printf(" %s\n", ("./check_ntp -H ntpserv -w 0.5 -c 1"));
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printf(" %s\n", _("Check jitter too, avoiding critical notifications if jitter isn't available"));
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printf(" %s\n", _("(See Notes above for more details on thresholds formats):"));
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printf(" %s\n", ("./check_ntp -H ntpserv -w 0.5 -c 1 -j -1:100 -k -1:200"));
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printf (_(UT_SUPPORT));
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}
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@ -866,5 +877,5 @@ void
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print_usage(void)
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{
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printf (_("Usage:"));
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printf("%s -H <host> [-w <warn>] [-c <crit>] [-j <warn>] [-k <crit>] [-v verbose]\n", progname);
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printf(" %s -H <host> [-w <warn>] [-c <crit>] [-j <warn>] [-k <crit>] [-v verbose]\n", progname);
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}
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