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Imported Upstream version 1.4.13+git200906171200

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This commit is contained in:
Jan Wagner 2013-11-26 23:56:50 +01:00
parent 4ab9f0d24c
commit d0b8ab8112
362 changed files with 34110 additions and 10773 deletions
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53
plugins/check_ntp_peer.c
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@ -6,8 +6,6 @@
* Copyright (c) 2006 Sean Finney <seanius@seanius.net>
* Copyright (c) 2006-2008 Nagios Plugins Development Team
*
* Last Modified: $Date: 2008-05-07 11:02:42 +0100 (Wed, 07 May 2008) $
*
* Description:
*
* This file contains the check_ntp_peer plugin
@ -34,12 +32,10 @@
* 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: check_ntp_peer.c 1991 2008-05-07 10:02:42Z dermoth $
*
*****************************************************************************/
const char *progname = "check_ntp_peer";
const char *revision = "$Revision: 1991 $";
const char *copyright = "2006-2008";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
@ -48,6 +44,7 @@ const char *email = "nagiosplug-devel@lists.sourceforge.net";
#include "utils.h"
static char *server_address=NULL;
static int port=123;
static int verbose=0;
static int quiet=0;
static short do_offset=0;
@ -130,7 +127,7 @@ typedef struct {
/* NTP control message header is 12 bytes, plus any data in the data
* field, plus null padding to the nearest 32-bit boundary per rfc.
*/
#define SIZEOF_NTPCM(m) (12+ntohs(m.count)+((m.count)?4-(ntohs(m.count)%4):0))
#define SIZEOF_NTPCM(m) (12+ntohs(m.count)+((ntohs(m.count)%4)?4-(ntohs(m.count)%4):0))
/* finally, a little helper or two for debugging: */
#define DBG(x) do{if(verbose>1){ x; }}while(0);
@ -161,7 +158,7 @@ void print_ntp_control_message(const ntp_control_message *p){
if(p->op&REM_RESP && p->op&OP_READSTAT){
peer=(ntp_assoc_status_pair*)p->data;
for(i=0;i<numpeers;i++){
printf("\tpeer id %.2x status %.2x",
printf("\tpeer id %.2x status %.2x",
ntohs(peer[i].assoc), ntohs(peer[i].status));
if (PEER_SEL(peer[i].status) >= PEER_INCLUDED){
if(PEER_SEL(peer[i].status) >= PEER_SYNCSOURCE){
@ -175,27 +172,6 @@ void print_ntp_control_message(const ntp_control_message *p){
}
}
char *extract_value(const char *varlist, const char *name){
char *tmpvarlist=NULL, *tmpkey=NULL, *value=NULL;
int last=0;
/* The following code require a non-empty varlist */
if(strlen(varlist) == 0)
return NULL;
tmpvarlist = strdup(varlist);
tmpkey = strtok(tmpvarlist, "=");
do {
if(strstr(tmpkey, name) != NULL) {
value = strtok(NULL, ",");
last = 1;
}
} while (last == 0 && (tmpkey = strtok(NULL, "=")));
return value;
}
void
setup_control_request(ntp_control_message *p, uint8_t opcode, uint16_t seq){
memset(p, 0, sizeof(ntp_control_message));
@ -250,7 +226,7 @@ int ntp_request(const char *host, double *offset, int *offset_result, double *ji
* 4) Extract the offset, jitter and stratum value from the data[]
* (it's ASCII)
*/
my_udp_connect(server_address, 123, &conn);
my_udp_connect(server_address, port, &conn);
/* keep sending requests until the server stops setting the
* REM_MORE bit, though usually this is only 1 packet. */
@ -265,6 +241,9 @@ int ntp_request(const char *host, double *offset, int *offset_result, double *ji
if(read(conn, &req, SIZEOF_NTPCM(req)) == -1)
die(STATE_CRITICAL, "NTP CRITICAL: No response from NTP server\n");
DBG(print_ntp_control_message(&req));
/* discard obviously invalid packets */
if (ntohs(req.count) > MAX_CM_SIZE)
die(STATE_CRITICAL, "NTP CRITICAL: Invalid packet received from NTP server\n");
if (LI(req.flags) == LI_ALARM) li_alarm = 1;
/* Each peer identifier is 4 bytes in the data section, which
* we represent as a ntp_assoc_status_pair datatype.
@ -354,7 +333,7 @@ int ntp_request(const char *host, double *offset, int *offset_result, double *ji
if(verbose)
printf("parsing offset from peer %.2x: ", ntohs(peers[i].assoc));
value = extract_value(data, "offset");
value = np_extract_ntpvar(data, "offset");
nptr=NULL;
/* Convert the value if we have one */
if(value != NULL)
@ -378,7 +357,7 @@ int ntp_request(const char *host, double *offset, int *offset_result, double *ji
if(verbose) {
printf("parsing %s from peer %.2x: ", strstr(getvar, "dispersion") != NULL ? "dispersion" : "jitter", ntohs(peers[i].assoc));
}
value = extract_value(data, strstr(getvar, "dispersion") != NULL ? "dispersion" : "jitter");
value = np_extract_ntpvar(data, strstr(getvar, "dispersion") != NULL ? "dispersion" : "jitter");
nptr=NULL;
/* Convert the value if we have one */
if(value != NULL)
@ -397,7 +376,7 @@ int ntp_request(const char *host, double *offset, int *offset_result, double *ji
if(verbose) {
printf("parsing stratum from peer %.2x: ", ntohs(peers[i].assoc));
}
value = extract_value(data, "stratum");
value = np_extract_ntpvar(data, "stratum");
nptr=NULL;
/* Convert the value if we have one */
if(value != NULL)
@ -436,15 +415,16 @@ int process_arguments(int argc, char **argv){
{"jcrit", required_argument, 0, 'k'},
{"timeout", required_argument, 0, 't'},
{"hostname", required_argument, 0, 'H'},
{"port", required_argument, 0, 'p'},
{0, 0, 0, 0}
};
if (argc < 2)
usage ("\n");
while (1) {
c = getopt_long (argc, argv, "Vhv46qw:c:W:C:j:k:t:H:", longopts, &option);
c = getopt_long (argc, argv, "Vhv46qw:c:W:C:j:k:t:H:p:", longopts, &option);
if (c == -1 || c == EOF || c == 1)
break;
@ -454,7 +434,7 @@ int process_arguments(int argc, char **argv){
exit(STATE_OK);
break;
case 'V':
print_revision(progname, revision);
print_revision(progname, NP_VERSION);
exit(STATE_OK);
break;
case 'v':
@ -492,6 +472,9 @@ int process_arguments(int argc, char **argv){
usage2(_("Invalid hostname/address"), optarg);
server_address = strdup(optarg);
break;
case 'p':
port=atoi(optarg);
break;
case 't':
socket_timeout=atoi(optarg);
break;
@ -630,7 +613,7 @@ int main(int argc, char *argv[]){
void print_help(void){
print_revision(progname, revision);
print_revision(progname, NP_VERSION);
printf ("Copyright (c) 2006 Sean Finney\n");
printf (COPYRIGHT, copyright, email);