int
validate_arguments (char **command_line)
{
if (command_line[0] == NULL)
usage4 (_("Could not parse arguments"));
if (strncmp(command_line[0],"/",1) != 0 && strncmp(command_line[0],"./",2) != 0)
usage4 (_("Require path to command"));
}
int
main (int argc, char **argv)
{
int elapsed_time;
int status = STATE_UNKNOWN;
/* begin, by setting the parameters for a backend connection if the
* parameters are null, then the system will try to use reasonable
* defaults by looking up environment variables or, failing that,
* using hardwired constants */
pgoptions = NULL; /* special options to start up the backend server */
pgtty = NULL; /* debugging tty for the backend server */
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
/* Set signal handling and alarm */
if (signal (SIGALRM, timeout_alarm_handler) == SIG_ERR) {
usage4 (_("Cannot catch SIGALRM"));
}
alarm (timeout_interval);
/* make a connection to the database */
time (&start_time);
conn =
PQsetdbLogin (pghost, pgport, pgoptions, pgtty, dbName, pguser, pgpasswd);
time (&end_time);
elapsed_time = (int) (end_time - start_time);
/* check to see that the backend connection was successfully made */
if (PQstatus (conn) == CONNECTION_BAD) {
printf (_("CRITICAL - no connection to '%s' (%s).\n"),
dbName, PQerrorMessage (conn));
PQfinish (conn);
return STATE_CRITICAL;
}
else if (elapsed_time > tcrit) {
status = STATE_CRITICAL;
}
else if (elapsed_time > twarn) {
status = STATE_WARNING;
}
else {
status = STATE_OK;
}
PQfinish (conn);
printf (_(" %s - database %s (%d sec.)|%s\n"),
state_text(status), dbName, elapsed_time,
fperfdata("time", elapsed_time, "s",
(int)twarn, twarn, (int)tcrit, tcrit, TRUE, 0, FALSE,0));
return status;
}
/* process command-line arguments */
int
process_arguments (int argc, char **argv)
{
int c;
int option = 0;
static struct option longopts[] = {
{"critical", required_argument, 0, 'c'},
{"warning", required_argument, 0, 'w'},
{"version", no_argument, 0, 'V'},
{"help", no_argument, 0, 'h'},
{0, 0, 0, 0}
};
if (argc < 2)
usage ("\n");
while (1) {
c = getopt_long (argc, argv, "+hVvc:w:", longopts, &option);
if (c == -1 || c == EOF || c == 1)
break;
switch (c) {
case '?': /* print short usage statement if args not parsable */
usage5 ();
case 'h': /* help */
print_help ();
exit (STATE_UNKNOWN);
case 'V': /* version */
print_revision (progname, NP_VERSION);
exit (STATE_UNKNOWN);
case 'c': /* critical */
critical_range = optarg;
break;
case 'w': /* warning */
warning_range = optarg;
break;
}
}
c = optind;
if (warning_range == NULL && argc > c)
warning_range = argv[c++];
if (critical_range == NULL && argc > c)
critical_range = argv[c++];
/* this will abort in case of invalid ranges */
set_thresholds (&thlds, warning_range, critical_range);
if (thlds->warning->end < 0)
usage4 (_("Warning threshold must be a positive integer"));
if (thlds->critical->end < 0)
usage4 (_("Critical threshold must be a positive integer"));
return OK;
}
int
validate_arguments ()
{
if (ld_host==NULL || strlen(ld_host)==0)
usage4 (_("Please specify the host name\n"));
if (ld_base==NULL)
usage4 (_("Please specify the LDAP base\n"));
return OK;
}
int
validate_arguments ()
{
if ((ld_host==NULL || strlen(ld_host)==0) &&
(ld_uri==NULL || strlen(ld_uri)==0))
usage4 (_("Please specify the host name or LDAP URI\n"));
if (ld_base==NULL)
usage4 (_("Please specify the LDAP base DN\n"));
return OK;
}
int
main (int argc, char **argv)
{
int result = STATE_UNKNOWN;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
if (argc < 2)
usage4 (_("Could not parse arguments"));
else if (strcmp (argv[1], "-V") == 0 || strcmp (argv[1], "--version") == 0) {
print_revision (progname, NP_VERSION);
exit (STATE_OK);
}
else if (strcmp (argv[1], "-h") == 0 || strcmp (argv[1], "--help") == 0) {
print_help ();
exit (STATE_OK);
}
else if (!is_integer (argv[1]))
usage4 (_("Arguments to check_dummy must be an integer"));
else
result = atoi (argv[1]);
switch (result) {
case STATE_OK:
printf (_("OK"));
break;
case STATE_WARNING:
printf (_("WARNING"));
break;
case STATE_CRITICAL:
printf (_("CRITICAL"));
break;
case STATE_UNKNOWN:
printf (_("UNKNOWN"));
break;
default:
printf (_("UNKNOWN"));
printf (": ");
printf (_("Status %d is not a supported error state\n"), result);
return STATE_UNKNOWN;
}
if (argc >= 3)
printf (": %s", argv[2]);
printf("\n");
return result;
}
int
validate_arguments ()
{
if (ld_host==NULL || strlen(ld_host)==0)
usage4 (_("Please specify the host name\n"));
if (ld_base==NULL)
usage4 (_("Please specify the LDAP base\n"));
if (crit_entries!=NULL || warn_entries!=NULL) {
set_thresholds(&entries_thresholds,
warn_entries, crit_entries);
}
return OK;
}
int
main (int argc, char **argv)
{
int result = STATE_UNKNOWN;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
/* Parse extra opts if any */
argv=np_extra_opts (&argc, argv, progname);
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
/* initialize alarm signal handling */
signal (SIGALRM, socket_timeout_alarm_handler);
alarm (socket_timeout);
/* ssh_connect exits if error is found */
result = ssh_connect (server_name, port, remote_version);
alarm (0);
return (result);
}
int
parse_timeout_string (char *timeout_str)
{
char *seperated_str;
char *timeout_val = "";
char *timeout_sta = NULL;
if ( strstr(timeout_str, ":" ) == NULL) {
timeout_val = timeout_str;
} else if ( strncmp(timeout_str, ":", 1 ) == 0) {
seperated_str = strtok(timeout_str, ":");
if ( seperated_str != NULL ) {
timeout_sta = seperated_str;
}
} else {
seperated_str = strtok(timeout_str, ":");
timeout_val = seperated_str;
seperated_str = strtok(NULL, ":");
if (seperated_str != NULL) {
timeout_sta = seperated_str;
}
}
if ( timeout_sta != NULL ) {
set_timeout_state(timeout_sta);
}
if (( timeout_val == NULL ) || ( timeout_val[0] == '\0' )) {
return timeout_interval;
} else if (is_intpos(timeout_val)) {
return atoi(timeout_val);
} else {
usage4 (_("Timeout value must be a positive integer"));
exit (STATE_UNKNOWN);
}
}
int
validate_arguments (void)
{
if (warn_percent == 0 && crit_percent == 0 && warn_size_bytes == 0
&& crit_size_bytes == 0) {
return ERROR;
}
else if (warn_percent < crit_percent) {
usage4
(_("Warning percentage should be more than critical percentage"));
}
else if (warn_size_bytes < crit_size_bytes) {
usage4
(_("Warning free space should be more than critical free space"));
}
return OK;
}
int main(int argc, char *argv[]) {
int result, offset_result;
double offset=0;
char *result_line, *perfdata_line;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
result = offset_result = STATE_OK;
/* Parse extra opts if any */
argv=np_extra_opts (&argc, argv, progname);
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
set_thresholds(&offset_thresholds, owarn, ocrit);
/* initialize alarm signal handling */
signal (SIGALRM, socket_timeout_alarm_handler);
/* set socket timeout */
alarm (socket_timeout);
offset = offset_request(server_address, &offset_result);
if (offset_result == STATE_UNKNOWN) {
result = (quiet == 1 ? STATE_UNKNOWN : STATE_CRITICAL);
} else {
result = get_status(fabs(offset), offset_thresholds);
}
switch (result) {
case STATE_CRITICAL :
xasprintf(&result_line, _("NTP CRITICAL:"));
break;
case STATE_WARNING :
xasprintf(&result_line, _("NTP WARNING:"));
break;
case STATE_OK :
xasprintf(&result_line, _("NTP OK:"));
break;
default :
xasprintf(&result_line, _("NTP UNKNOWN:"));
break;
}
if(offset_result == STATE_UNKNOWN) {
xasprintf(&result_line, "%s %s", result_line, _("Offset unknown"));
xasprintf(&perfdata_line, "");
} else {
xasprintf(&result_line, "%s %s %.10g secs", result_line, _("Offset"), offset);
xasprintf(&perfdata_line, "%s", perfd_offset(offset));
}
printf("%s|%s\n", result_line, perfdata_line);
if(server_address!=NULL) free(server_address);
return result;
}
int main (int argc, char **argv) {
// base values
int status, intvalue;
int upminutes, uphours, updays;
double value, uptime;
char* perf;
char* output_message;
/* Parse extra opts if any */
argv = np_extra_opts (&argc, argv, progname);
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
value = getuptime();
if (verbose >= 3) {
printf("Uptime in seconds returned from timespec struct: %f\n", value);
}
intvalue = (int)value;
updays = intvalue / 86400;
uphours = (intvalue % 86400) / 3600;
upminutes = ((intvalue % 86400) % 3600) / 60;
if (!strncmp(timeunit, "minutes", strlen("minutes"))) {
uptime = intvalue / 60;
} else if (!strncmp(timeunit, "hours", strlen("hours"))) {
uptime = intvalue / 3600;
} else if (!strncmp(timeunit, "days", strlen("days"))) {
uptime = intvalue / 86400;
} else {
uptime = intvalue;
}
xasprintf(&output_message,_("%u day(s) %u hour(s) %u minute(s)"), updays, uphours, upminutes);
xasprintf(&perf,_("%s"),
fperfdata("uptime", uptime, "",
my_thresholds->warning?TRUE:FALSE, my_thresholds->warning?my_thresholds->warning->end:0,
my_thresholds->critical?TRUE:FALSE, my_thresholds->critical?my_thresholds->critical->end:0,
FALSE, 0,
FALSE, 0)
);
status = get_status(uptime, my_thresholds);
if (status == STATE_OK) {
printf("Uptime %s: %s | %s\n", _("OK"), output_message, perf);
} else if (status == STATE_WARNING) {
printf("Uptime %s: %s | %s\n", _("WARNING"), output_message, perf);
} else if (status == STATE_CRITICAL) {
printf("Uptime %s: %s | %s\n", _("CRITICAL"), output_message, perf);
}
return status;
} // end main
int
main (int argc, char **argv)
{
int users = -1;
int result = STATE_UNKNOWN;
char *perf;
struct utmpx *putmpx;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
perf = strdup ("");
/* Parse extra opts if any */
argv = np_extra_opts (&argc, argv, progname);
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
users = 0;
/* get currently logged users from utmpx */
setutxent ();
while ((putmpx = getutxent ()) != NULL)
if (putmpx->ut_type == USER_PROCESS)
users++;
endutxent ();
/* check the user count against warning and critical thresholds */
if (users > cusers)
result = STATE_CRITICAL;
else if (users > wusers)
result = STATE_WARNING;
else if (users >= 0)
result = STATE_OK;
if (result == STATE_UNKNOWN)
printf ("%s\n", _("Unable to read output"));
else {
asprintf (&perf, "%s", perfdata ("users", users, "",
TRUE, wusers,
TRUE, cusers,
TRUE, 0,
FALSE, 0));
printf (_("USERS %s - %d users currently logged in |%s\n"), state_text (result),
users, perf);
}
return result;
}
int
validate_arguments (void)
{
if (variable_number == -1)
usage4 (_("You must supply the variable number"));
if (label == NULL)
label = strdup ("value");
if (units == NULL)
units = strdup ("");
return OK;
}
int main(int argc, char **argv){
int dhcp_socket;
int result = STATE_UNKNOWN;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
/* Parse extra opts if any */
argv=np_extra_opts(&argc, argv, progname);
if(process_arguments(argc,argv)!=OK){
usage4 (_("Could not parse arguments"));
}
/* this plugin almost certainly needs root permissions. */
np_warn_if_not_root();
/* create socket for DHCP communications */
dhcp_socket=create_dhcp_socket();
/* get hardware address of client machine */
if(user_specified_mac!=NULL)
memcpy(client_hardware_address,user_specified_mac,6);
else
get_hardware_address(dhcp_socket,network_interface_name);
if(unicast) /* get IP address of client machine */
get_ip_address(dhcp_socket,network_interface_name);
/* send DHCPDISCOVER packet */
send_dhcp_discover(dhcp_socket);
/* wait for a DHCPOFFER packet */
get_dhcp_offer(dhcp_socket);
/* close socket we created */
close_dhcp_socket(dhcp_socket);
/* determine state/plugin output to return */
result=get_results();
/* free allocated memory */
free_dhcp_offer_list();
free_requested_server_list();
return result;
}
int validate_arguments (void) {
if (timeunit == NULL) {
timeunit = "minutes";
if (verbose >= 3) {
printf("No unit of time measurement specified. Using default: \"minutes\"\n");
}
} else if (strncmp(timeunit, "seconds", strlen("seconds") + 1 ) &&
strncmp(timeunit, "minutes", strlen("minutes") + 1) &&
strncmp(timeunit, "hours", strlen("hours") + 1) &&
strncmp(timeunit, "days", strlen("days") + 1)) {
if (verbose >= 3) {
printf("Invalid unit of time measurement specified: \"%s\"\n", timeunit);
}
usage4(_("Wrong -u argument, expected: seconds, minutes, hours, or days"));
} else if (verbose >= 3) {
printf("Specified unit of time measurement accepted: \"%s\"\n", timeunit);
}
return OK;
} //end validate
/* process command-line arguments */
int
process_arguments (int argc, char **argv)
{
int c;
char* temp;
int option = 0;
static struct option longopts[] = {
{"hostname", required_argument, 0, 'H'},
{"expect", required_argument, 0, 'e'},
{"critical", required_argument, 0, 'c'},
{"warning", required_argument, 0, 'w'},
{"timeout", required_argument, 0, 't'},
{"port", required_argument, 0, 'p'},
{"from", required_argument, 0, 'f'},
{"fqdn", required_argument, 0, 'F'},
{"authtype", required_argument, 0, 'A'},
{"authuser", required_argument, 0, 'U'},
{"authpass", required_argument, 0, 'P'},
{"command", required_argument, 0, 'C'},
{"response", required_argument, 0, 'R'},
{"verbose", no_argument, 0, 'v'},
{"version", no_argument, 0, 'V'},
{"use-ipv4", no_argument, 0, '4'},
{"use-ipv6", no_argument, 0, '6'},
{"help", no_argument, 0, 'h'},
{"starttls",no_argument,0,'S'},
{"certificate",required_argument,0,'D'},
{"ignore-quit-failure",no_argument,0,'q'},
{0, 0, 0, 0}
};
if (argc < 2)
return ERROR;
for (c = 1; c < argc; c++) {
if (strcmp ("-to", argv[c]) == 0)
strcpy (argv[c], "-t");
else if (strcmp ("-wt", argv[c]) == 0)
strcpy (argv[c], "-w");
else if (strcmp ("-ct", argv[c]) == 0)
strcpy (argv[c], "-c");
}
while (1) {
c = getopt_long (argc, argv, "+hVv46t:p:f:e:c:w:H:C:R:SD:F:A:U:P:q",
longopts, &option);
if (c == -1 || c == EOF)
break;
switch (c) {
case 'H': /* hostname */
if (is_host (optarg)) {
server_address = optarg;
}
else {
usage2 (_("Invalid hostname/address"), optarg);
}
break;
case 'p': /* port */
if (is_intpos (optarg))
server_port = atoi (optarg);
else
usage4 (_("Port must be a positive integer"));
break;
case 'F':
/* localhostname */
localhostname = strdup(optarg);
break;
case 'f': /* from argument */
from_arg = optarg + strspn(optarg, "<");
from_arg = strndup(from_arg, strcspn(from_arg, ">"));
send_mail_from = 1;
break;
case 'A':
authtype = optarg;
use_ehlo = TRUE;
break;
case 'U':
authuser = optarg;
break;
case 'P':
authpass = optarg;
break;
case 'e': /* server expect string on 220 */
server_expect = optarg;
break;
case 'C': /* commands */
if (ncommands >= command_size) {
command_size+=8;
commands = realloc (commands, sizeof(char *) * command_size);
if (commands == NULL)
die (STATE_UNKNOWN,
_("Could not realloc() units [%d]\n"), ncommands);
}
commands[ncommands] = (char *) malloc (sizeof(char) * 255);
strncpy (commands[ncommands], optarg, 255);
ncommands++;
break;
case 'R': /* server responses */
if (nresponses >= response_size) {
response_size += 8;
responses = realloc (responses, sizeof(char *) * response_size);
if (responses == NULL)
die (STATE_UNKNOWN,
_("Could not realloc() units [%d]\n"), nresponses);
}
responses[nresponses] = (char *) malloc (sizeof(char) * 255);
strncpy (responses[nresponses], optarg, 255);
nresponses++;
break;
case 'c': /* critical time threshold */
if (!is_nonnegative (optarg))
usage4 (_("Critical time must be a positive"));
else {
critical_time = strtod (optarg, NULL);
check_critical_time = TRUE;
}
break;
case 'w': /* warning time threshold */
if (!is_nonnegative (optarg))
usage4 (_("Warning time must be a positive"));
else {
warning_time = strtod (optarg, NULL);
check_warning_time = TRUE;
}
break;
case 'v': /* verbose */
verbose++;
break;
case 'q':
ignore_send_quit_failure++; /* ignore problem sending QUIT */
break;
case 't': /* timeout */
if (is_intnonneg (optarg)) {
socket_timeout = atoi (optarg);
}
else {
usage4 (_("Timeout interval must be a positive integer"));
}
break;
case 'S':
/* starttls */
use_ssl = TRUE;
use_ehlo = TRUE;
break;
case 'D':
/* Check SSL cert validity */
#ifdef USE_OPENSSL
if ((temp=strchr(optarg,','))!=NULL) {
*temp='\0';
if (!is_intnonneg (optarg))
usage2 ("Invalid certificate expiration period", optarg);
days_till_exp_warn = atoi(optarg);
*temp=',';
temp++;
if (!is_intnonneg (temp))
usage2 (_("Invalid certificate expiration period"), temp);
days_till_exp_crit = atoi (temp);
}
else {
days_till_exp_crit=0;
if (!is_intnonneg (optarg))
usage2 ("Invalid certificate expiration period", optarg);
days_till_exp_warn = atoi (optarg);
}
check_cert = TRUE;
#else
usage (_("SSL support not available - install OpenSSL and recompile"));
#endif
break;
case '4':
address_family = AF_INET;
break;
case '6':
#ifdef USE_IPV6
address_family = AF_INET6;
#else
usage4 (_("IPv6 support not available"));
#endif
break;
case 'V': /* version */
print_revision (progname, NP_VERSION);
exit (STATE_OK);
case 'h': /* help */
print_help ();
exit (STATE_OK);
case '?': /* help */
usage5 ();
}
}
c = optind;
if (server_address == NULL) {
if (argv[c]) {
if (is_host (argv[c]))
server_address = argv[c];
else
usage2 (_("Invalid hostname/address"), argv[c]);
}
else {
xasprintf (&server_address, "127.0.0.1");
}
}
if (server_expect == NULL)
server_expect = strdup (SMTP_EXPECT);
if (mail_command == NULL)
mail_command = strdup("MAIL ");
if (from_arg==NULL)
from_arg = strdup(" ");
return validate_arguments ();
}
int
main (int argc, char **argv)
{
short supports_tls=FALSE;
int n = 0;
double elapsed_time;
long microsec;
int result = STATE_UNKNOWN;
char *cmd_str = NULL;
char *helocmd = NULL;
char *error_msg = "";
struct timeval tv;
/* Catch pipe errors in read/write - sometimes occurs when writing QUIT */
(void) signal (SIGPIPE, SIG_IGN);
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
/* Parse extra opts if any */
argv=np_extra_opts (&argc, argv, progname);
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
/* If localhostname not set on command line, use gethostname to set */
if(! localhostname){
localhostname = malloc (HOST_MAX_BYTES);
if(!localhostname){
printf(_("malloc() failed!\n"));
return STATE_CRITICAL;
}
if(gethostname(localhostname, HOST_MAX_BYTES)){
printf(_("gethostname() failed!\n"));
return STATE_CRITICAL;
}
}
if(use_ehlo)
xasprintf (&helocmd, "%s%s%s", SMTP_EHLO, localhostname, "\r\n");
else
xasprintf (&helocmd, "%s%s%s", SMTP_HELO, localhostname, "\r\n");
if (verbose)
printf("HELOCMD: %s", helocmd);
/* initialize the MAIL command with optional FROM command */
xasprintf (&cmd_str, "%sFROM:<%s>%s", mail_command, from_arg, "\r\n");
if (verbose && send_mail_from)
printf ("FROM CMD: %s", cmd_str);
/* initialize alarm signal handling */
(void) signal (SIGALRM, socket_timeout_alarm_handler);
/* set socket timeout */
(void) alarm (socket_timeout);
/* start timer */
gettimeofday (&tv, NULL);
/* try to connect to the host at the given port number */
result = my_tcp_connect (server_address, server_port, &sd);
if (result == STATE_OK) { /* we connected */
/* watch for the SMTP connection string and */
/* return a WARNING status if we couldn't read any data */
if (recvlines(buffer, MAX_INPUT_BUFFER) <= 0) {
printf (_("recv() failed\n"));
return STATE_WARNING;
}
else {
if (verbose)
printf ("%s", buffer);
/* strip the buffer of carriage returns */
strip (buffer);
/* make sure we find the response we are looking for */
if (!strstr (buffer, server_expect)) {
if (server_port == SMTP_PORT)
printf (_("Invalid SMTP response received from host: %s\n"), buffer);
else
printf (_("Invalid SMTP response received from host on port %d: %s\n"),
server_port, buffer);
return STATE_WARNING;
}
}
/* send the HELO/EHLO command */
send(sd, helocmd, strlen(helocmd), 0);
/* allow for response to helo command to reach us */
if (recvlines(buffer, MAX_INPUT_BUFFER) <= 0) {
printf (_("recv() failed\n"));
return STATE_WARNING;
} else if(use_ehlo){
if(strstr(buffer, "250 STARTTLS") != NULL ||
strstr(buffer, "250-STARTTLS") != NULL){
supports_tls=TRUE;
}
}
if(use_ssl && ! supports_tls){
printf(_("WARNING - TLS not supported by server\n"));
smtp_quit();
return STATE_WARNING;
}
#ifdef HAVE_SSL
if(use_ssl) {
/* send the STARTTLS command */
send(sd, SMTP_STARTTLS, strlen(SMTP_STARTTLS), 0);
recvlines(buffer, MAX_INPUT_BUFFER); /* wait for it */
if (!strstr (buffer, server_expect)) {
printf (_("Server does not support STARTTLS\n"));
smtp_quit();
return STATE_UNKNOWN;
}
result = np_net_ssl_init(sd);
if(result != STATE_OK) {
printf (_("CRITICAL - Cannot create SSL context.\n"));
np_net_ssl_cleanup();
close(sd);
return STATE_CRITICAL;
} else {
ssl_established = 1;
}
/*
* Resend the EHLO command.
*
* RFC 3207 (4.2) says: ``The client MUST discard any knowledge
* obtained from the server, such as the list of SMTP service
* extensions, which was not obtained from the TLS negotiation
* itself. The client SHOULD send an EHLO command as the first
* command after a successful TLS negotiation.'' For this
* reason, some MTAs will not allow an AUTH LOGIN command before
* we resent EHLO via TLS.
*/
if (my_send(helocmd, strlen(helocmd)) <= 0) {
printf("%s\n", _("SMTP UNKNOWN - Cannot send EHLO command via TLS."));
my_close();
return STATE_UNKNOWN;
}
if (verbose)
printf(_("sent %s"), helocmd);
if ((n = recvlines(buffer, MAX_INPUT_BUFFER)) <= 0) {
printf("%s\n", _("SMTP UNKNOWN - Cannot read EHLO response via TLS."));
my_close();
return STATE_UNKNOWN;
}
if (verbose) {
printf("%s", buffer);
}
# ifdef USE_OPENSSL
if ( check_cert ) {
result = np_net_ssl_check_cert(days_till_exp_warn, days_till_exp_crit);
my_close();
return result;
}
# endif /* USE_OPENSSL */
}
#endif
if (send_mail_from) {
my_send(cmd_str, strlen(cmd_str));
if (recvlines(buffer, MAX_INPUT_BUFFER) >= 1 && verbose)
printf("%s", buffer);
}
while (n < ncommands) {
xasprintf (&cmd_str, "%s%s", commands[n], "\r\n");
my_send(cmd_str, strlen(cmd_str));
if (recvlines(buffer, MAX_INPUT_BUFFER) >= 1 && verbose)
printf("%s", buffer);
strip (buffer);
if (n < nresponses) {
cflags |= REG_EXTENDED | REG_NOSUB | REG_NEWLINE;
errcode = regcomp (&preg, responses[n], cflags);
if (errcode != 0) {
regerror (errcode, &preg, errbuf, MAX_INPUT_BUFFER);
printf (_("Could Not Compile Regular Expression"));
return ERROR;
}
excode = regexec (&preg, buffer, 10, pmatch, eflags);
if (excode == 0) {
result = STATE_OK;
}
else if (excode == REG_NOMATCH) {
result = STATE_WARNING;
printf (_("SMTP %s - Invalid response '%s' to command '%s'\n"), state_text (result), buffer, commands[n]);
}
else {
regerror (excode, &preg, errbuf, MAX_INPUT_BUFFER);
printf (_("Execute Error: %s\n"), errbuf);
result = STATE_UNKNOWN;
}
}
n++;
}
if (authtype != NULL) {
if (strcmp (authtype, "LOGIN") == 0) {
char *abuf;
int ret;
do {
if (authuser == NULL) {
result = STATE_CRITICAL;
xasprintf(&error_msg, _("no authuser specified, "));
break;
}
if (authpass == NULL) {
result = STATE_CRITICAL;
xasprintf(&error_msg, _("no authpass specified, "));
break;
}
/* send AUTH LOGIN */
my_send(SMTP_AUTH_LOGIN, strlen(SMTP_AUTH_LOGIN));
if (verbose)
printf (_("sent %s\n"), "AUTH LOGIN");
if ((ret = recvlines(buffer, MAX_INPUT_BUFFER)) <= 0) {
xasprintf(&error_msg, _("recv() failed after AUTH LOGIN, "));
result = STATE_WARNING;
break;
}
if (verbose)
printf (_("received %s\n"), buffer);
if (strncmp (buffer, "334", 3) != 0) {
result = STATE_CRITICAL;
xasprintf(&error_msg, _("invalid response received after AUTH LOGIN, "));
break;
}
/* encode authuser with base64 */
base64_encode_alloc (authuser, strlen(authuser), &abuf);
xasprintf(&abuf, "%s\r\n", abuf);
my_send(abuf, strlen(abuf));
if (verbose)
printf (_("sent %s\n"), abuf);
if ((ret = recvlines(buffer, MAX_INPUT_BUFFER)) <= 0) {
result = STATE_CRITICAL;
xasprintf(&error_msg, _("recv() failed after sending authuser, "));
break;
}
if (verbose) {
printf (_("received %s\n"), buffer);
}
if (strncmp (buffer, "334", 3) != 0) {
result = STATE_CRITICAL;
xasprintf(&error_msg, _("invalid response received after authuser, "));
break;
}
/* encode authpass with base64 */
base64_encode_alloc (authpass, strlen(authpass), &abuf);
xasprintf(&abuf, "%s\r\n", abuf);
my_send(abuf, strlen(abuf));
if (verbose) {
printf (_("sent %s\n"), abuf);
}
if ((ret = recvlines(buffer, MAX_INPUT_BUFFER)) <= 0) {
result = STATE_CRITICAL;
xasprintf(&error_msg, _("recv() failed after sending authpass, "));
break;
}
if (verbose) {
printf (_("received %s\n"), buffer);
}
if (strncmp (buffer, "235", 3) != 0) {
result = STATE_CRITICAL;
xasprintf(&error_msg, _("invalid response received after authpass, "));
break;
}
break;
} while (0);
} else {
result = STATE_CRITICAL;
xasprintf(&error_msg, _("only authtype LOGIN is supported, "));
}
}
/* tell the server we're done */
smtp_quit();
/* finally close the connection */
close (sd);
}
/* reset the alarm */
alarm (0);
microsec = deltime (tv);
elapsed_time = (double)microsec / 1.0e6;
if (result == STATE_OK) {
if (check_critical_time && elapsed_time > critical_time)
result = STATE_CRITICAL;
else if (check_warning_time && elapsed_time > warning_time)
result = STATE_WARNING;
}
printf (_("SMTP %s - %s%.3f sec. response time%s%s|%s\n"),
state_text (result),
error_msg,
elapsed_time,
verbose?", ":"", verbose?buffer:"",
fperfdata ("time", elapsed_time, "s",
(int)check_warning_time, warning_time,
(int)check_critical_time, critical_time,
TRUE, 0, FALSE, 0));
return result;
}
int
main (int argc, char **argv)
{
int result = STATE_UNKNOWN;
int disk_result = STATE_UNKNOWN;
char *output;
char *details;
char *perf;
char *preamble;
double inode_space_pct;
double warning_high_tide;
double critical_high_tide;
int temp_result;
struct mount_entry *me;
struct fs_usage fsp, tmpfsp;
struct parameter_list *temp_list, *path;
preamble = strdup (" - free space:");
output = strdup ("");
details = strdup ("");
perf = strdup ("");
stat_buf = malloc(sizeof *stat_buf);
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
mount_list = read_file_system_list (0);
/* Parse extra opts if any */
argv = np_extra_opts (&argc, argv, progname);
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
/* If a list of paths has not been selected, find entire
mount list and create list of paths
*/
if (path_selected == FALSE) {
for (me = mount_list; me; me = me->me_next) {
if (! (path = np_find_parameter(path_select_list, me->me_mountdir))) {
path = np_add_parameter(&path_select_list, me->me_mountdir);
}
path->best_match = me;
path->group = group;
set_all_thresholds(path);
}
}
np_set_best_match(path_select_list, mount_list, exact_match);
/* Error if no match found for specified paths */
temp_list = path_select_list;
while (temp_list) {
if (! temp_list->best_match) {
die (STATE_CRITICAL, _("DISK %s: %s not found\n"), _("CRITICAL"), temp_list->name);
}
temp_list = temp_list->name_next;
}
/* Process for every path in list */
for (path = path_select_list; path; path=path->name_next) {
if (verbose >= 3 && path->freespace_percent->warning != NULL && path->freespace_percent->critical != NULL)
printf("Thresholds(pct) for %s warn: %f crit %f\n",path->name, path->freespace_percent->warning->end,
path->freespace_percent->critical->end);
if (verbose >= 3 && path->group != NULL)
printf("Group of %s: %s\n",path->name,path->group);
/* reset disk result */
disk_result = STATE_UNKNOWN;
me = path->best_match;
/* Filters */
/* Remove filesystems already seen */
if (np_seen_name(seen, me->me_mountdir)) {
continue;
}
np_add_name(&seen, me->me_mountdir);
if (path->group == NULL) {
/* Skip remote filesystems if we're not interested in them */
if (me->me_remote && show_local_fs) {
if (stat_remote_fs)
stat_path(path);
continue;
/* Skip pseudo fs's if we haven't asked for all fs's */
} else if (me->me_dummy && !show_all_fs) {
continue;
/* Skip excluded fstypes */
} else if (fs_exclude_list && np_find_name (fs_exclude_list, me->me_type)) {
continue;
/* Skip excluded fs's */
} else if (dp_exclude_list &&
(np_find_name (dp_exclude_list, me->me_devname) ||
np_find_name (dp_exclude_list, me->me_mountdir))) {
continue;
/* Skip not included fstypes */
} else if (fs_include_list && !np_find_name (fs_include_list, me->me_type)) {
continue;
}
}
stat_path(path);
get_fs_usage (me->me_mountdir, me->me_devname, &fsp);
if (fsp.fsu_blocks && strcmp ("none", me->me_mountdir)) {
get_stats (path, &fsp);
if (verbose >= 3) {
printf ("For %s, used_pct=%g free_pct=%g used_units=%g free_units=%g total_units=%g used_inodes_pct=%g free_inodes_pct=%g fsp.fsu_blocksize=%llu mult=%llu\n",
me->me_mountdir, path->dused_pct, path->dfree_pct, path->dused_units, path->dfree_units, path->dtotal_units, path->dused_inodes_percent, path->dfree_inodes_percent, fsp.fsu_blocksize, mult);
}
/* Threshold comparisons */
temp_result = get_status(path->dfree_units, path->freespace_units);
if (verbose >=3) printf("Freespace_units result=%d\n", temp_result);
disk_result = max_state( disk_result, temp_result );
temp_result = get_status(path->dfree_pct, path->freespace_percent);
if (verbose >=3) printf("Freespace%% result=%d\n", temp_result);
disk_result = max_state( disk_result, temp_result );
temp_result = get_status(path->dused_units, path->usedspace_units);
if (verbose >=3) printf("Usedspace_units result=%d\n", temp_result);
disk_result = max_state( disk_result, temp_result );
temp_result = get_status(path->dused_pct, path->usedspace_percent);
if (verbose >=3) printf("Usedspace_percent result=%d\n", temp_result);
disk_result = max_state( disk_result, temp_result );
temp_result = get_status(path->dused_inodes_percent, path->usedinodes_percent);
if (verbose >=3) printf("Usedinodes_percent result=%d\n", temp_result);
disk_result = max_state( disk_result, temp_result );
temp_result = get_status(path->dfree_inodes_percent, path->freeinodes_percent);
if (verbose >=3) printf("Freeinodes_percent result=%d\n", temp_result);
disk_result = max_state( disk_result, temp_result );
result = max_state(result, disk_result);
/* What a mess of units. The output shows free space, the perf data shows used space. Yikes!
Hack here. Trying to get warn/crit levels from freespace_(units|percent) for perf
data. Assumption that start=0. Roll on new syntax...
*/
/* *_high_tide must be reinitialized at each run */
warning_high_tide = UINT_MAX;
critical_high_tide = UINT_MAX;
if (path->freespace_units->warning != NULL) {
warning_high_tide = path->dtotal_units - path->freespace_units->warning->end;
}
if (path->freespace_percent->warning != NULL) {
warning_high_tide = abs( min( (double) warning_high_tide, (double) (1.0 - path->freespace_percent->warning->end/100)*path->dtotal_units ));
}
if (path->freespace_units->critical != NULL) {
critical_high_tide = path->dtotal_units - path->freespace_units->critical->end;
}
if (path->freespace_percent->critical != NULL) {
critical_high_tide = abs( min( (double) critical_high_tide, (double) (1.0 - path->freespace_percent->critical->end/100)*path->dtotal_units ));
}
/* Nb: *_high_tide are unset when == UINT_MAX */
xasprintf (&perf, "%s %s", perf,
perfdata ((!strcmp(me->me_mountdir, "none") || display_mntp) ? me->me_devname : me->me_mountdir,
path->dused_units, units,
(warning_high_tide != UINT_MAX ? TRUE : FALSE), warning_high_tide,
(critical_high_tide != UINT_MAX ? TRUE : FALSE), critical_high_tide,
TRUE, 0,
TRUE, path->dtotal_units));
if (disk_result==STATE_OK && erronly && !verbose)
continue;
xasprintf (&output, "%s %s %.0f %s (%.0f%%",
output,
(!strcmp(me->me_mountdir, "none") || display_mntp) ? me->me_devname : me->me_mountdir,
path->dfree_units,
units,
path->dfree_pct);
/* Whether or not to put all disks on new line */
if (newlines) {
if (path->dused_inodes_percent < 0) {
xasprintf(&output, "%s inode=-);\n", output);
} else {
xasprintf(&output, "%s inode=%.0f%%);\n", output, path->dfree_inodes_percent );
}
} else {
if (path->dused_inodes_percent < 0) {
xasprintf(&output, "%s inode=-);", output);
} else {
xasprintf(&output, "%s inode=%.0f%%);", output, path->dfree_inodes_percent );
}
}
/* TODO: Need to do a similar debug line
xasprintf (&details, _("%s\n\
%.0f of %.0f %s (%.0f%% inode=%.0f%%) free on %s (type %s mounted on %s) warn:%lu crit:%lu warn%%:%.0f%% crit%%:%.0f%%"),
details, dfree_units, dtotal_units, units, dfree_pct, inode_space_pct,
me->me_devname, me->me_type, me->me_mountdir,
(unsigned long)w_df, (unsigned long)c_df, w_dfp, c_dfp);
*/
}
}
if (verbose >= 2)
xasprintf (&output, "%s%s", output, details);
if (newlines) {
printf ("DISK %s%s\n%s|%s\n", state_text (result), (erronly && result==STATE_OK) ? "" : preamble, output, perf);
} else {
printf ("DISK %s%s%s|%s\n", state_text (result), (erronly && result==STATE_OK) ? "" : preamble, output, perf);
}
return result;
}
int
main (int argc, char *argv[])
{
LDAP *ld;
LDAPMessage *result;
/* should be int result = STATE_UNKNOWN; */
int status = STATE_UNKNOWN;
long microsec;
double elapsed_time;
/* for ldap tls */
int tls;
int version=3;
/* for entry counting */
LDAPMessage *next_entry;
int status_entries = STATE_OK;
int num_entries = 0;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
if (strstr(argv[0],"check_ldaps")) {
xasprintf (&progname, "check_ldaps");
}
/* Parse extra opts if any */
argv=np_extra_opts (&argc, argv, progname);
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
if (strstr(argv[0],"check_ldaps") && ! starttls && ! ssl_on_connect)
starttls = TRUE;
/* initialize alarm signal handling */
signal (SIGALRM, socket_timeout_alarm_handler);
/* set socket timeout */
alarm (timeout_interval);
/* get the start time */
gettimeofday (&tv, NULL);
/* initialize ldap */
if (ld_uri != NULL)
{
#ifdef HAVE_LDAP_INITIALIZE
int result = ldap_initialize(&ld, ld_uri);
if (result != LDAP_SUCCESS)
{
printf ("Failed to connect to LDAP server at %s: %s\n",
ld_uri, ldap_err2string(result));
return STATE_CRITICAL;
}
#else
printf ("Sorry, this version of %s was compiled without URI support!\n",
argv[0]);
return STATE_CRITICAL;
#endif
}
#ifdef HAVE_LDAP_INIT
else if (!(ld = ldap_init (ld_host, ld_port))) {
printf ("Could not connect to the server at port %i\n", ld_port);
return STATE_CRITICAL;
}
#else
else if (!(ld = ldap_open (ld_host, ld_port))) {
if (verbose)
ldap_perror(ld, "ldap_open");
printf (_("Could not connect to the server at port %i\n"), ld_port);
return STATE_CRITICAL;
}
#endif /* HAVE_LDAP_INIT */
#ifdef HAVE_LDAP_SET_OPTION
/* set ldap options */
if (ldap_set_option (ld, LDAP_OPT_PROTOCOL_VERSION, &ld_protocol) !=
LDAP_OPT_SUCCESS ) {
printf(_("Could not set protocol version %d\n"), ld_protocol);
return STATE_CRITICAL;
}
#endif
if (ld_port == LDAPS_PORT || ssl_on_connect) {
xasprintf (&SERVICE, "LDAPS");
#if defined(HAVE_LDAP_SET_OPTION) && defined(LDAP_OPT_X_TLS)
/* ldaps: set option tls */
tls = LDAP_OPT_X_TLS_HARD;
if (ldap_set_option (ld, LDAP_OPT_X_TLS, &tls) != LDAP_SUCCESS)
{
if (verbose)
ldap_perror(ld, "ldaps_option");
printf (_("Could not init TLS at port %i!\n"), ld_port);
return STATE_CRITICAL;
}
#else
printf (_("TLS not supported by the libraries!\n"));
return STATE_CRITICAL;
#endif /* LDAP_OPT_X_TLS */
} else if (starttls) {
xasprintf (&SERVICE, "LDAP-TLS");
#if defined(HAVE_LDAP_SET_OPTION) && defined(HAVE_LDAP_START_TLS_S)
/* ldap with startTLS: set option version */
if (ldap_get_option(ld,LDAP_OPT_PROTOCOL_VERSION, &version) == LDAP_OPT_SUCCESS )
{
if (version < LDAP_VERSION3)
{
version = LDAP_VERSION3;
ldap_set_option(ld, LDAP_OPT_PROTOCOL_VERSION, &version);
}
}
/* call start_tls */
if (ldap_start_tls_s(ld, NULL, NULL) != LDAP_SUCCESS)
{
if (verbose)
ldap_perror(ld, "ldap_start_tls");
printf (_("Could not init startTLS at port %i!\n"), ld_port);
return STATE_CRITICAL;
}
#else
printf (_("startTLS not supported by the library, needs LDAPv3!\n"));
return STATE_CRITICAL;
#endif /* HAVE_LDAP_START_TLS_S */
}
/* bind to the ldap server */
if (ldap_bind_s (ld, ld_binddn, ld_passwd, LDAP_AUTH_SIMPLE) !=
LDAP_SUCCESS) {
if (verbose)
ldap_perror(ld, "ldap_bind");
printf (_("Could not bind to the LDAP server\n"));
return STATE_CRITICAL;
}
/* do a search of all objectclasses in the base dn */
if (ldap_search_s (ld, ld_base, (crit_entries!=NULL || warn_entries!=NULL) ? LDAP_SCOPE_SUBTREE : LDAP_SCOPE_BASE, ld_attr, NULL, 0, &result)
!= LDAP_SUCCESS) {
if (verbose)
ldap_perror(ld, "ldap_search");
printf (_("Could not search/find objectclasses in %s\n"), ld_base);
return STATE_CRITICAL;
} else if (crit_entries!=NULL || warn_entries!=NULL) {
num_entries = ldap_count_entries(ld, result);
}
/* unbind from the ldap server */
ldap_unbind (ld);
/* reset the alarm handler */
alarm (0);
/* calcutate the elapsed time and compare to thresholds */
microsec = deltime (tv);
elapsed_time = (double)microsec / 1.0e6;
if (crit_time!=UNDEFINED && elapsed_time>crit_time)
status = STATE_CRITICAL;
else if (warn_time!=UNDEFINED && elapsed_time>warn_time)
status = STATE_WARNING;
else
status = STATE_OK;
if(entries_thresholds != NULL) {
if (verbose) {
printf ("entries found: %d\n", num_entries);
print_thresholds("entry threasholds", entries_thresholds);
}
status_entries = get_status(num_entries, entries_thresholds);
if (status_entries == STATE_CRITICAL) {
status = STATE_CRITICAL;
} else if (status != STATE_CRITICAL) {
status = status_entries;
}
}
/* print out the result */
if (crit_entries!=NULL || warn_entries!=NULL) {
printf (_("LDAP %s - found %d entries in %.3f seconds|%s %s\n"),
state_text (status),
num_entries,
elapsed_time,
fperfdata ("time", elapsed_time, "s",
(int)warn_time, warn_time,
(int)crit_time, crit_time,
TRUE, 0, FALSE, 0),
sperfdata ("entries", (double)num_entries, "",
warn_entries,
crit_entries,
TRUE, 0.0, FALSE, 0.0));
} else {
printf (_("LDAP %s - %.3f seconds response time|%s\n"),
state_text (status),
elapsed_time,
fperfdata ("time", elapsed_time, "s",
(int)warn_time, warn_time,
(int)crit_time, crit_time,
TRUE, 0, FALSE, 0));
}
return status;
}
int
main (int argc, char **argv)
{
char command_line[1024];
int result = STATE_UNKNOWN;
int line;
char input_buffer[MAX_INPUT_BUFFER];
char query_string[512];
char *errmsg;
char *temp_buffer;
int line_status = ONLINE;
int paper_status = 0;
int intervention_required = 0;
int peripheral_error = 0;
int paper_jam = 0;
int paper_out = 0;
int toner_low = 0;
int page_punt = 0;
int memory_out = 0;
int door_open = 0;
int paper_output = 0;
char display_message[MAX_INPUT_BUFFER];
errmsg = malloc(MAX_INPUT_BUFFER);
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
/* Parse extra opts if any */
argv=np_extra_opts (&argc, argv, progname);
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
/* removed ' 2>1' at end of command 10/27/1999 - EG */
/* create the query string */
sprintf
(query_string,
"%s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0",
HPJD_LINE_STATUS,
HPJD_PAPER_STATUS,
HPJD_INTERVENTION_REQUIRED,
HPJD_GD_PERIPHERAL_ERROR,
HPJD_GD_PAPER_JAM,
HPJD_GD_PAPER_OUT,
HPJD_GD_TONER_LOW,
HPJD_GD_PAGE_PUNT,
HPJD_GD_MEMORY_OUT,
HPJD_GD_DOOR_OPEN, HPJD_GD_PAPER_OUTPUT, HPJD_GD_STATUS_DISPLAY);
/* get the command to run */
sprintf (command_line, "%s -OQa -m : -v 1 -c %s %s:%hd %s", PATH_TO_SNMPGET, community,
address, port, query_string);
/* run the command */
child_process = spopen (command_line);
if (child_process == NULL) {
printf (_("Could not open pipe: %s\n"), command_line);
return STATE_UNKNOWN;
}
child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
if (child_stderr == NULL) {
printf (_("Could not open stderr for %s\n"), command_line);
}
result = STATE_OK;
line = 0;
while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
/* strip the newline character from the end of the input */
if (input_buffer[strlen (input_buffer) - 1] == '\n')
input_buffer[strlen (input_buffer) - 1] = 0;
line++;
temp_buffer = strtok (input_buffer, "=");
temp_buffer = strtok (NULL, "=");
if (temp_buffer == NULL && line < 13) {
result = STATE_UNKNOWN;
strcpy (errmsg, input_buffer);
} else {
switch (line) {
case 1: /* 1st line should contain the line status */
line_status = atoi (temp_buffer);
break;
case 2: /* 2nd line should contain the paper status */
paper_status = atoi (temp_buffer);
break;
case 3: /* 3rd line should be intervention required */
intervention_required = atoi (temp_buffer);
break;
case 4: /* 4th line should be peripheral error */
peripheral_error = atoi (temp_buffer);
break;
case 5: /* 5th line should contain the paper jam status */
paper_jam = atoi (temp_buffer);
break;
case 6: /* 6th line should contain the paper out status */
paper_out = atoi (temp_buffer);
break;
case 7: /* 7th line should contain the toner low status */
toner_low = atoi (temp_buffer);
break;
case 8: /* did data come too slow for engine */
page_punt = atoi (temp_buffer);
break;
case 9: /* did we run out of memory */
memory_out = atoi (temp_buffer);
break;
case 10: /* is there a door open */
door_open = atoi (temp_buffer);
break;
case 11: /* is output tray full */
paper_output = atoi (temp_buffer);
break;
case 12: /* display panel message */
strcpy (display_message, temp_buffer + 1);
break;
default: /* fold multiline message */
strncat (display_message, input_buffer,
sizeof (display_message) - strlen (display_message) - 1);
}
}
/* break out of the read loop if we encounter an error */
if (result != STATE_OK)
break;
}
/* WARNING if output found on stderr */
if (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) {
result = max_state (result, STATE_WARNING);
/* remove CRLF */
if (input_buffer[strlen (input_buffer) - 1] == '\n')
input_buffer[strlen (input_buffer) - 1] = 0;
sprintf (errmsg, "%s", input_buffer );
}
/* close stderr */
(void) fclose (child_stderr);
/* close the pipe */
if (spclose (child_process))
result = max_state (result, STATE_WARNING);
/* if there wasn't any output, display an error */
if (line == 0) {
/* might not be the problem, but most likely is. */
result = STATE_UNKNOWN ;
xasprintf (&errmsg, "%s : Timeout from host %s\n", errmsg, address );
}
/* if we had no read errors, check the printer status results... */
if (result == STATE_OK) {
if (paper_jam) {
result = STATE_WARNING;
strcpy (errmsg, _("Paper Jam"));
}
else if (paper_out) {
result = STATE_WARNING;
strcpy (errmsg, _("Out of Paper"));
}
else if (line_status == OFFLINE) {
if (strcmp (errmsg, "POWERSAVE ON") != 0) {
result = STATE_WARNING;
strcpy (errmsg, _("Printer Offline"));
}
}
else if (peripheral_error) {
result = STATE_WARNING;
strcpy (errmsg, _("Peripheral Error"));
}
else if (intervention_required) {
result = STATE_WARNING;
strcpy (errmsg, _("Intervention Required"));
}
else if (toner_low) {
result = STATE_WARNING;
strcpy (errmsg, _("Toner Low"));
}
else if (memory_out) {
result = STATE_WARNING;
strcpy (errmsg, _("Insufficient Memory"));
}
else if (door_open) {
result = STATE_WARNING;
strcpy (errmsg, _("A Door is Open"));
}
else if (paper_output) {
result = STATE_WARNING;
strcpy (errmsg, _("Output Tray is Full"));
}
else if (page_punt) {
result = STATE_WARNING;
strcpy (errmsg, _("Data too Slow for Engine"));
}
else if (paper_status) {
result = STATE_WARNING;
strcpy (errmsg, _("Unknown Paper Error"));
}
}
if (result == STATE_OK)
printf (_("Printer ok - (%s)\n"), display_message);
else if (result == STATE_UNKNOWN) {
printf ("%s\n", errmsg);
/* if printer could not be reached, escalate to critical */
if (strstr (errmsg, "Timeout"))
result = STATE_CRITICAL;
}
else if (result == STATE_WARNING)
printf ("%s (%s)\n", errmsg, display_message);
return result;
}
/* process command-line arguments */
static int
process_arguments (int argc, char **argv)
{
int c;
int escape = 0;
int option = 0;
static struct option longopts[] = {
{"hostname", required_argument, 0, 'H'},
{"critical", required_argument, 0, 'c'},
{"warning", required_argument, 0, 'w'},
{"critical-codes", required_argument, 0, 'C'},
{"warning-codes", required_argument, 0, 'W'},
{"timeout", required_argument, 0, 't'},
{"protocol", required_argument, 0, 'P'}, /* FIXME: Unhandled */
{"port", required_argument, 0, 'p'},
{"escape", no_argument, 0, 'E'},
{"all", no_argument, 0, 'A'},
{"send", required_argument, 0, 's'},
{"expect", required_argument, 0, 'e'},
{"maxbytes", required_argument, 0, 'm'},
{"quit", required_argument, 0, 'q'},
{"jail", no_argument, 0, 'j'},
{"delay", required_argument, 0, 'd'},
{"refuse", required_argument, 0, 'r'},
{"mismatch", required_argument, 0, 'M'},
{"use-ipv4", no_argument, 0, '4'},
{"use-ipv6", no_argument, 0, '6'},
{"verbose", no_argument, 0, 'v'},
{"version", no_argument, 0, 'V'},
{"help", no_argument, 0, 'h'},
{"ssl", no_argument, 0, 'S'},
{"certificate", required_argument, 0, 'D'},
{0, 0, 0, 0}
};
if (argc < 2)
usage4 (_("No arguments found"));
/* backwards compatibility */
for (c = 1; c < argc; c++) {
if (strcmp ("-to", argv[c]) == 0)
strcpy (argv[c], "-t");
else if (strcmp ("-wt", argv[c]) == 0)
strcpy (argv[c], "-w");
else if (strcmp ("-ct", argv[c]) == 0)
strcpy (argv[c], "-c");
}
if (!is_option (argv[1])) {
server_address = argv[1];
argv[1] = argv[0];
argv = &argv[1];
argc--;
}
while (1) {
c = getopt_long (argc, argv, "+hVv46EAH:s:e:q:m:c:w:t:p:C:W:d:Sr:jD:M:",
longopts, &option);
if (c == -1 || c == EOF || c == 1)
break;
switch (c) {
case '?': /* print short usage statement if args not parsable */
usage5 ();
case 'h': /* help */
print_help ();
exit (STATE_OK);
case 'V': /* version */
print_revision (progname, NP_VERSION);
exit (STATE_OK);
case 'v': /* verbose mode */
flags |= FLAG_VERBOSE;
break;
case '4':
address_family = AF_INET;
break;
case '6':
#ifdef USE_IPV6
address_family = AF_INET6;
#else
usage4 (_("IPv6 support not available"));
#endif
break;
case 'H': /* hostname */
server_address = optarg;
break;
case 'c': /* critical */
critical_time = strtod (optarg, NULL);
flags |= FLAG_TIME_CRIT;
break;
case 'j': /* hide output */
flags |= FLAG_HIDE_OUTPUT;
break;
case 'w': /* warning */
warning_time = strtod (optarg, NULL);
flags |= FLAG_TIME_WARN;
break;
case 'C':
crit_codes = realloc (crit_codes, ++crit_codes_count);
crit_codes[crit_codes_count - 1] = optarg;
break;
case 'W':
warn_codes = realloc (warn_codes, ++warn_codes_count);
warn_codes[warn_codes_count - 1] = optarg;
break;
case 't': /* timeout */
if (!is_intpos (optarg))
usage4 (_("Timeout interval must be a positive integer"));
else
socket_timeout = atoi (optarg);
break;
case 'p': /* port */
if (!is_intpos (optarg))
usage4 (_("Port must be a positive integer"));
else
server_port = atoi (optarg);
break;
case 'E':
escape = 1;
break;
case 's':
if (escape)
server_send = np_escaped_string(optarg);
else
asprintf(&server_send, "%s", optarg);
break;
case 'e': /* expect string (may be repeated) */
flags &= ~FLAG_EXACT_MATCH;
if (server_expect_count == 0)
server_expect = malloc (sizeof (char *) * (++server_expect_count));
else
server_expect = realloc (server_expect, sizeof (char *) * (++server_expect_count));
server_expect[server_expect_count - 1] = optarg;
break;
case 'm':
if (!is_intpos (optarg))
usage4 (_("Maxbytes must be a positive integer"));
else
maxbytes = strtol (optarg, NULL, 0);
break;
case 'q':
if (escape)
server_quit = np_escaped_string(optarg);
else
asprintf(&server_quit, "%s\r\n", optarg);
break;
case 'r':
if (!strncmp(optarg,"ok",2))
econn_refuse_state = STATE_OK;
else if (!strncmp(optarg,"warn",4))
econn_refuse_state = STATE_WARNING;
else if (!strncmp(optarg,"crit",4))
econn_refuse_state = STATE_CRITICAL;
else
usage4 (_("Refuse must be one of ok, warn, crit"));
break;
case 'M':
if (!strncmp(optarg,"ok",2))
expect_mismatch_state = STATE_OK;
else if (!strncmp(optarg,"warn",4))
expect_mismatch_state = STATE_WARNING;
else if (!strncmp(optarg,"crit",4))
expect_mismatch_state = STATE_CRITICAL;
else
usage4 (_("Mismatch must be one of ok, warn, crit"));
break;
case 'd':
if (is_intpos (optarg))
delay = atoi (optarg);
else
usage4 (_("Delay must be a positive integer"));
break;
case 'D': /* Check SSL cert validity - days 'til certificate expiration */
#ifdef HAVE_SSL
# ifdef USE_OPENSSL /* XXX */
if (!is_intnonneg (optarg))
usage2 (_("Invalid certificate expiration period"), optarg);
days_till_exp = atoi (optarg);
check_cert = TRUE;
flags |= FLAG_SSL;
break;
# endif /* USE_OPENSSL */
#endif
/* fallthrough if we don't have ssl */
case 'S':
#ifdef HAVE_SSL
flags |= FLAG_SSL;
#else
die (STATE_UNKNOWN, _("Invalid option - SSL is not available"));
#endif
break;
case 'A':
flags |= FLAG_MATCH_ALL;
break;
}
}
if (server_address == NULL)
usage4 (_("You must provide a server address"));
else if (server_address[0] != '/' && is_host (server_address) == FALSE)
die (STATE_CRITICAL, "%s %s - %s: %s\n", SERVICE, state_text(STATE_CRITICAL), _("Invalid hostname, address or socket"), server_address);
return TRUE;
}
/* process command-line arguments */
int
process_arguments (int argc, char **argv)
{
int c;
int option = 0;
static struct option longopts[] = {
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
{"host", required_argument, 0, 'H'}, /* backward compatibility */
{"hostname", required_argument, 0, 'H'},
{"port", required_argument, 0, 'p'},
{"use-ipv4", no_argument, 0, '4'},
{"use-ipv6", no_argument, 0, '6'},
{"timeout", required_argument, 0, 't'},
{"verbose", no_argument, 0, 'v'},
{"remote-version", required_argument, 0, 'r'},
{0, 0, 0, 0}
};
if (argc < 2)
return ERROR;
for (c = 1; c < argc; c++)
if (strcmp ("-to", argv[c]) == 0)
strcpy (argv[c], "-t");
while (1) {
c = getopt_long (argc, argv, "+Vhv46t:r:H:p:", longopts, &option);
if (c == -1 || c == EOF)
break;
switch (c) {
case '?': /* help */
usage5 ();
case 'V': /* version */
print_revision (progname, NP_VERSION);
exit (STATE_OK);
case 'h': /* help */
print_help ();
exit (STATE_OK);
case 'v': /* verbose */
verbose = TRUE;
break;
case 't': /* timeout period */
if (!is_integer (optarg))
usage2 (_("Timeout interval must be a positive integer"), optarg);
else
socket_timeout = atoi (optarg);
break;
case '4':
address_family = AF_INET;
break;
case '6':
#ifdef USE_IPV6
address_family = AF_INET6;
#else
usage4 (_("IPv6 support not available"));
#endif
break;
case 'r': /* remote version */
remote_version = optarg;
break;
case 'H': /* host */
if (is_host (optarg) == FALSE)
usage2 (_("Invalid hostname/address"), optarg);
server_name = optarg;
break;
case 'p': /* port */
if (is_intpos (optarg)) {
port = atoi (optarg);
}
else {
usage2 (_("Port number must be a positive integer"), optarg);
}
}
}
c = optind;
if (server_name == NULL && c < argc) {
if (is_host (argv[c])) {
server_name = argv[c++];
}
}
if (port == -1 && c < argc) {
if (is_intpos (argv[c])) {
port = atoi (argv[c++]);
}
else {
print_usage ();
exit (STATE_UNKNOWN);
}
}
return validate_arguments ();
}
int
main (int argc, char **argv)
{
int result = STATE_UNKNOWN;
int i;
char *status = NULL;
struct timeval tv;
size_t len;
int match = -1;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
/* determine program- and service-name quickly */
progname = strrchr(argv[0], '/');
if(progname != NULL) progname++;
else progname = argv[0];
len = strlen(progname);
if(len > 6 && !memcmp(progname, "check_", 6)) {
SERVICE = strdup(progname + 6);
for(i = 0; i < len - 6; i++)
SERVICE[i] = toupper(SERVICE[i]);
}
/* set up a resonable buffer at first (will be realloc()'ed if
* user specifies other options) */
server_expect = calloc(sizeof(char *), 2);
/* determine defaults for this service's protocol */
if (!strncmp(SERVICE, "UDP", 3)) {
PROTOCOL = IPPROTO_UDP;
}
else if (!strncmp(SERVICE, "FTP", 3)) {
EXPECT = "220";
QUIT = "QUIT\r\n";
PORT = 21;
}
else if (!strncmp(SERVICE, "POP", 3) || !strncmp(SERVICE, "POP3", 4)) {
EXPECT = "+OK";
QUIT = "QUIT\r\n";
PORT = 110;
}
else if (!strncmp(SERVICE, "SMTP", 4)) {
EXPECT = "220";
QUIT = "QUIT\r\n";
PORT = 25;
}
else if (!strncmp(SERVICE, "IMAP", 4)) {
EXPECT = "* OK";
QUIT = "a1 LOGOUT\r\n";
PORT = 143;
}
#ifdef HAVE_SSL
else if (!strncmp(SERVICE, "SIMAP", 5)) {
EXPECT = "* OK";
QUIT = "a1 LOGOUT\r\n";
flags |= FLAG_SSL;
PORT = 993;
}
else if (!strncmp(SERVICE, "SPOP", 4)) {
EXPECT = "+OK";
QUIT = "QUIT\r\n";
flags |= FLAG_SSL;
PORT = 995;
}
else if (!strncmp(SERVICE, "SSMTP", 5)) {
EXPECT = "220";
QUIT = "QUIT\r\n";
flags |= FLAG_SSL;
PORT = 465;
}
else if (!strncmp(SERVICE, "JABBER", 6)) {
SEND = "<stream:stream to=\'host\' xmlns=\'jabber:client\' xmlns:stream=\'http://etherx.jabber.org/streams\'>\n";
EXPECT = "<?xml version=\'1.0\'?><stream:stream xmlns=\'jabber:client\' xmlns:stream=\'http://etherx.jabber.org/streams\'";
QUIT = "</stream:stream>\n";
flags |= FLAG_HIDE_OUTPUT;
PORT = 5222;
}
else if (!strncmp (SERVICE, "NNTPS", 5)) {
server_expect_count = 2;
server_expect[0] = "200";
server_expect[1] = "201";
QUIT = "QUIT\r\n";
flags |= FLAG_SSL;
PORT = 563;
}
#endif
else if (!strncmp (SERVICE, "NNTP", 4)) {
server_expect_count = 2;
server_expect = malloc(sizeof(char *) * server_expect_count);
server_expect[0] = strdup("200");
server_expect[1] = strdup("201");
QUIT = "QUIT\r\n";
PORT = 119;
}
else if (!strncmp(SERVICE, "CLAMD", 5)) {
SEND = "PING";
EXPECT = "PONG";
QUIT = NULL;
PORT = 3310;
}
/* fallthrough check, so it's supposed to use reverse matching */
else if (strcmp (SERVICE, "TCP"))
usage (_("CRITICAL - Generic check_tcp called with unknown service\n"));
server_address = "127.0.0.1";
server_port = PORT;
server_send = SEND;
server_quit = QUIT;
status = NULL;
/* Parse extra opts if any */
argv=np_extra_opts (&argc, argv, progname);
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
if(flags & FLAG_VERBOSE) {
printf("Using service %s\n", SERVICE);
printf("Port: %d\n", server_port);
printf("flags: 0x%x\n", (int)flags);
}
if(EXPECT && !server_expect_count)
server_expect_count++;
if(PROTOCOL==IPPROTO_UDP && !(server_expect_count && server_send)){
usage(_("With UDP checks, a send/expect string must be specified."));
}
/* set up the timer */
signal (SIGALRM, socket_timeout_alarm_handler);
alarm (socket_timeout);
/* try to connect to the host at the given port number */
gettimeofday (&tv, NULL);
result = np_net_connect (server_address, server_port, &sd, PROTOCOL);
if (result == STATE_CRITICAL) return STATE_CRITICAL;
#ifdef HAVE_SSL
if (flags & FLAG_SSL){
result = np_net_ssl_init(sd);
if (result == STATE_OK && check_cert == TRUE) {
result = np_net_ssl_check_cert(days_till_exp);
}
}
if(result != STATE_OK || check_cert == TRUE){
np_net_ssl_cleanup();
if(sd) close(sd);
return result;
}
#endif /* HAVE_SSL */
if (server_send != NULL) { /* Something to send? */
my_send(server_send, strlen(server_send));
}
if (delay > 0) {
tv.tv_sec += delay;
sleep (delay);
}
if(flags & FLAG_VERBOSE) {
if (server_send) {
printf("Send string: %s\n", server_send);
}
if (server_quit) {
printf("Quit string: %s\n", server_quit);
}
printf("server_expect_count: %d\n", (int)server_expect_count);
for(i = 0; i < server_expect_count; i++)
printf("\t%d: %s\n", i, server_expect[i]);
}
/* if(len) later on, we know we have a non-NULL response */
len = 0;
if (server_expect_count) {
/* watch for the expect string */
while ((i = my_recv(buffer, sizeof(buffer))) > 0) {
status = realloc(status, len + i + 1);
memcpy(&status[len], buffer, i);
len += i;
/* stop reading if user-forced or data-starved */
if(i < sizeof(buffer) || (maxbytes && len >= maxbytes))
break;
if (maxbytes && len >= maxbytes)
break;
}
/* no data when expected, so return critical */
if (len == 0)
die (STATE_CRITICAL, _("No data received from host\n"));
/* force null-termination and strip whitespace from end of output */
status[len--] = '\0';
/* print raw output if we're debugging */
if(flags & FLAG_VERBOSE)
printf("received %d bytes from host\n#-raw-recv-------#\n%s\n#-raw-recv-------#\n",
(int)len + 1, status);
while(isspace(status[len])) status[len--] = '\0';
match = np_expect_match(status,
server_expect,
server_expect_count,
(flags & FLAG_MATCH_ALL ? TRUE : FALSE),
(flags & FLAG_EXACT_MATCH ? TRUE : FALSE),
(flags & FLAG_VERBOSE ? TRUE : FALSE));
}
if (server_quit != NULL) {
my_send(server_quit, strlen(server_quit));
}
#ifdef HAVE_SSL
np_net_ssl_cleanup();
#endif
if (sd) close (sd);
microsec = deltime (tv);
elapsed_time = (double)microsec / 1.0e6;
if (flags & FLAG_TIME_CRIT && elapsed_time > critical_time)
result = STATE_CRITICAL;
else if (flags & FLAG_TIME_WARN && elapsed_time > warning_time)
result = STATE_WARNING;
/* did we get the response we hoped? */
if(match == FALSE && result != STATE_CRITICAL)
result = expect_mismatch_state;
/* reset the alarm */
alarm (0);
/* this is a bit stupid, because we don't want to print the
* response time (which can look ok to the user) if we didn't get
* the response we were looking for. if-else */
printf("%s %s - ", SERVICE, state_text(result));
if(match == FALSE && len && !(flags & FLAG_HIDE_OUTPUT))
printf("Unexpected response from host/socket: %s", status);
else {
if(match == FALSE)
printf("Unexpected response from host/socket on ");
else
printf("%.3f second response time on ", elapsed_time);
if(server_address[0] != '/')
printf("port %d", server_port);
else
printf("socket %s", server_address);
}
if (match != FALSE && !(flags & FLAG_HIDE_OUTPUT) && len)
printf (" [%s]", status);
/* perf-data doesn't apply when server doesn't talk properly,
* so print all zeroes on warn and crit. Use fperfdata since
* localisation settings can make different outputs */
if(match == FALSE)
printf ("|%s",
fperfdata ("time", elapsed_time, "s",
(flags & FLAG_TIME_WARN ? TRUE : FALSE), 0,
(flags & FLAG_TIME_CRIT ? TRUE : FALSE), 0,
TRUE, 0,
TRUE, socket_timeout)
);
else
printf("|%s",
fperfdata ("time", elapsed_time, "s",
(flags & FLAG_TIME_WARN ? TRUE : FALSE), warning_time,
(flags & FLAG_TIME_CRIT ? TRUE : FALSE), critical_time,
TRUE, 0,
TRUE, socket_timeout)
);
putchar('\n');
return result;
}
int
main (int argc, char **argv)
{
char *input_buffer;
char *input_line;
char *procprog;
pid_t mypid = 0;
int procuid = 0;
pid_t procpid = 0;
pid_t procppid = 0;
int procvsz = 0;
int procrss = 0;
int procseconds = 0;
float procpcpu = 0;
char procstat[8];
char procetime[MAX_INPUT_BUFFER] = { '\0' };
char *procargs;
const char *zombie = "Z";
int resultsum = 0; /* bitmask of the filter criteria met by a process */
int found = 0; /* counter for number of lines returned in `ps` output */
int procs = 0; /* counter for number of processes meeting filter criteria */
int pos; /* number of spaces before 'args' in `ps` output */
int cols; /* number of columns in ps output */
int expected_cols = PS_COLS - 1;
int warn = 0; /* number of processes in warn state */
int crit = 0; /* number of processes in crit state */
int i = 0, j = 0;
int result = STATE_UNKNOWN;
output chld_out, chld_err;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
setlocale(LC_NUMERIC, "POSIX");
input_buffer = malloc (MAX_INPUT_BUFFER);
procprog = malloc (MAX_INPUT_BUFFER);
xasprintf (&metric_name, "PROCS");
metric = METRIC_PROCS;
/* Parse extra opts if any */
argv=np_extra_opts (&argc, argv, progname);
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
/* get our pid */
mypid = getpid();
/* Set signal handling and alarm timeout */
if (signal (SIGALRM, timeout_alarm_handler) == SIG_ERR) {
die (STATE_UNKNOWN, _("Cannot catch SIGALRM"));
}
(void) alarm ((unsigned) timeout_interval);
if (verbose >= 2)
printf (_("CMD: %s\n"), PS_COMMAND);
if (input_filename == NULL) {
result = cmd_run( PS_COMMAND, &chld_out, &chld_err, 0);
if (chld_err.lines > 0) {
printf ("%s: %s", _("System call sent warnings to stderr"), chld_err.line[0]);
exit(STATE_WARNING);
}
} else {
result = cmd_file_read( input_filename, &chld_out, 0);
}
/* flush first line: j starts at 1 */
for (j = 1; j < chld_out.lines; j++) {
input_line = chld_out.line[j];
if (verbose >= 3)
printf ("%s", input_line);
strcpy (procprog, "");
xasprintf (&procargs, "%s", "");
cols = sscanf (input_line, PS_FORMAT, PS_VARLIST);
/* Zombie processes do not give a procprog command */
if ( cols < expected_cols && strstr(procstat, zombie) ) {
cols = expected_cols;
}
if ( cols >= expected_cols ) {
resultsum = 0;
xasprintf (&procargs, "%s", input_line + pos);
strip (procargs);
/* Some ps return full pathname for command. This removes path */
strcpy(procprog, base_name(procprog));
/* we need to convert the elapsed time to seconds */
procseconds = convert_to_seconds(procetime);
if (verbose >= 3)
printf ("proc#=%d uid=%d vsz=%d rss=%d pid=%d ppid=%d pcpu=%.2f stat=%s etime=%s prog=%s args=%s\n",
procs, procuid, procvsz, procrss,
procpid, procppid, procpcpu, procstat,
procetime, procprog, procargs);
/* Ignore self */
if (mypid == procpid) continue;
if ((options & STAT) && (strstr (statopts, procstat)))
resultsum |= STAT;
if ((options & ARGS) && procargs && (strstr (procargs, args) != NULL))
resultsum |= ARGS;
if ((options & EREG_ARGS) && procargs && (regexec(&re_args, procargs, (size_t) 0, NULL, 0) == 0))
resultsum |= EREG_ARGS;
if ((options & PROG) && procprog && (strcmp (prog, procprog) == 0))
resultsum |= PROG;
if ((options & PPID) && (procppid == ppid))
resultsum |= PPID;
if ((options & USER) && (procuid == uid))
resultsum |= USER;
if ((options & VSZ) && (procvsz >= vsz))
resultsum |= VSZ;
if ((options & RSS) && (procrss >= rss))
resultsum |= RSS;
if ((options & PCPU) && (procpcpu >= pcpu))
resultsum |= PCPU;
found++;
/* Next line if filters not matched */
if (!(options == resultsum || options == ALL))
continue;
procs++;
if (verbose >= 2) {
printf ("Matched: uid=%d vsz=%d rss=%d pid=%d ppid=%d pcpu=%.2f stat=%s etime=%s prog=%s args=%s\n",
procuid, procvsz, procrss,
procpid, procppid, procpcpu, procstat,
procetime, procprog, procargs);
}
if (metric == METRIC_VSZ)
i = get_status ((double)procvsz, procs_thresholds);
else if (metric == METRIC_RSS)
i = get_status ((double)procrss, procs_thresholds);
/* TODO? float thresholds for --metric=CPU */
else if (metric == METRIC_CPU)
i = get_status (procpcpu, procs_thresholds);
else if (metric == METRIC_ELAPSED)
i = get_status ((double)procseconds, procs_thresholds);
if (metric != METRIC_PROCS) {
if (i == STATE_WARNING) {
warn++;
xasprintf (&fails, "%s%s%s", fails, (strcmp(fails,"") ? ", " : ""), procprog);
result = max_state (result, i);
}
if (i == STATE_CRITICAL) {
crit++;
xasprintf (&fails, "%s%s%s", fails, (strcmp(fails,"") ? ", " : ""), procprog);
result = max_state (result, i);
}
}
}
/* This should not happen */
else if (verbose) {
printf(_("Not parseable: %s"), input_buffer);
}
}
if (found == 0) { /* no process lines parsed so return STATE_UNKNOWN */
printf (_("Unable to read output\n"));
return STATE_UNKNOWN;
}
if ( result == STATE_UNKNOWN )
result = STATE_OK;
/* Needed if procs found, but none match filter */
if ( metric == METRIC_PROCS ) {
result = max_state (result, get_status ((double)procs, procs_thresholds) );
}
if ( result == STATE_OK ) {
printf ("%s %s: ", metric_name, _("OK"));
} else if (result == STATE_WARNING) {
printf ("%s %s: ", metric_name, _("WARNING"));
if ( metric != METRIC_PROCS ) {
printf (_("%d warn out of "), warn);
}
} else if (result == STATE_CRITICAL) {
printf ("%s %s: ", metric_name, _("CRITICAL"));
if (metric != METRIC_PROCS) {
printf (_("%d crit, %d warn out of "), crit, warn);
}
}
printf (ngettext ("%d process", "%d processes", (unsigned long) procs), procs);
if (strcmp(fmt,"") != 0) {
printf (_(" with %s"), fmt);
}
if ( verbose >= 1 && strcmp(fails,"") )
printf (" [%s]", fails);
if (metric == METRIC_PROCS)
printf (" | procs=%d;%s;%s;0;", procs,
warning_range ? warning_range : "",
critical_range ? critical_range : "");
else
printf (" | procs=%d;;;0; procs_warn=%d;;;0; procs_crit=%d;;;0;", procs, warn, crit);
printf ("\n");
return result;
}
/* process command-line arguments */
int
process_arguments (int argc, char **argv)
{
int c = 1;
char *user;
struct passwd *pw;
int option = 0;
int err;
int cflags = REG_NOSUB | REG_EXTENDED;
char errbuf[MAX_INPUT_BUFFER];
char *temp_string;
int i=0;
static struct option longopts[] = {
{"warning", required_argument, 0, 'w'},
{"critical", required_argument, 0, 'c'},
{"metric", required_argument, 0, 'm'},
{"timeout", required_argument, 0, 't'},
{"status", required_argument, 0, 's'},
{"ppid", required_argument, 0, 'p'},
{"command", required_argument, 0, 'C'},
{"vsz", required_argument, 0, 'z'},
{"rss", required_argument, 0, 'r'},
{"pcpu", required_argument, 0, 'P'},
{"elapsed", required_argument, 0, 'e'},
{"argument-array", required_argument, 0, 'a'},
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
{"verbose", no_argument, 0, 'v'},
{"ereg-argument-array", required_argument, 0, CHAR_MAX+1},
{"input-file", required_argument, 0, CHAR_MAX+2},
{0, 0, 0, 0}
};
for (c = 1; c < argc; c++)
if (strcmp ("-to", argv[c]) == 0)
strcpy (argv[c], "-t");
while (1) {
c = getopt_long (argc, argv, "Vvht:c:w:p:s:u:C:a:z:r:m:P:",
longopts, &option);
if (c == -1 || c == EOF)
break;
switch (c) {
case '?': /* help */
usage5 ();
case 'h': /* help */
print_help ();
exit (STATE_OK);
case 'V': /* version */
print_revision (progname, NP_VERSION);
exit (STATE_OK);
case 't': /* timeout period */
if (!is_integer (optarg))
usage2 (_("Timeout interval must be a positive integer"), optarg);
else
timeout_interval = atoi (optarg);
break;
case 'c': /* critical threshold */
critical_range = optarg;
break;
case 'w': /* warning threshold */
warning_range = optarg;
break;
case 'p': /* process id */
if (sscanf (optarg, "%d%[^0-9]", &ppid, tmp) == 1) {
xasprintf (&fmt, "%s%sPPID = %d", (fmt ? fmt : "") , (options ? ", " : ""), ppid);
options |= PPID;
break;
}
usage4 (_("Parent Process ID must be an integer!"));
case 's': /* status */
if (statopts)
break;
else
statopts = optarg;
xasprintf (&fmt, _("%s%sSTATE = %s"), (fmt ? fmt : ""), (options ? ", " : ""), statopts);
options |= STAT;
break;
case 'u': /* user or user id */
if (is_integer (optarg)) {
uid = atoi (optarg);
pw = getpwuid ((uid_t) uid);
/* check to be sure user exists */
if (pw == NULL)
usage2 (_("UID was not found"), optarg);
}
else {
pw = getpwnam (optarg);
/* check to be sure user exists */
if (pw == NULL)
usage2 (_("User name was not found"), optarg);
/* then get uid */
uid = pw->pw_uid;
}
user = pw->pw_name;
xasprintf (&fmt, "%s%sUID = %d (%s)", (fmt ? fmt : ""), (options ? ", " : ""),
uid, user);
options |= USER;
break;
case 'C': /* command */
/* TODO: allow this to be passed in with --metric */
if (prog)
break;
else
prog = optarg;
xasprintf (&fmt, _("%s%scommand name '%s'"), (fmt ? fmt : ""), (options ? ", " : ""),
prog);
options |= PROG;
break;
case 'a': /* args (full path name with args) */
/* TODO: allow this to be passed in with --metric */
if (args)
break;
else
args = optarg;
xasprintf (&fmt, "%s%sargs '%s'", (fmt ? fmt : ""), (options ? ", " : ""), args);
options |= ARGS;
break;
case CHAR_MAX+1:
err = regcomp(&re_args, optarg, cflags);
if (err != 0) {
regerror (err, &re_args, errbuf, MAX_INPUT_BUFFER);
die (STATE_UNKNOWN, "PROCS %s: %s - %s\n", _("UNKNOWN"), _("Could not compile regular expression"), errbuf);
}
/* Strip off any | within the regex optarg */
temp_string = strdup(optarg);
while(temp_string[i]!='\0'){
if(temp_string[i]=='|')
temp_string[i]=',';
i++;
}
xasprintf (&fmt, "%s%sregex args '%s'", (fmt ? fmt : ""), (options ? ", " : ""), temp_string);
options |= EREG_ARGS;
break;
case 'r': /* RSS */
if (sscanf (optarg, "%d%[^0-9]", &rss, tmp) == 1) {
xasprintf (&fmt, "%s%sRSS >= %d", (fmt ? fmt : ""), (options ? ", " : ""), rss);
options |= RSS;
break;
}
usage4 (_("RSS must be an integer!"));
case 'z': /* VSZ */
if (sscanf (optarg, "%d%[^0-9]", &vsz, tmp) == 1) {
xasprintf (&fmt, "%s%sVSZ >= %d", (fmt ? fmt : ""), (options ? ", " : ""), vsz);
options |= VSZ;
break;
}
usage4 (_("VSZ must be an integer!"));
case 'P': /* PCPU */
/* TODO: -P 1.5.5 is accepted */
if (sscanf (optarg, "%f%[^0-9.]", &pcpu, tmp) == 1) {
xasprintf (&fmt, "%s%sPCPU >= %.2f", (fmt ? fmt : ""), (options ? ", " : ""), pcpu);
options |= PCPU;
break;
}
usage4 (_("PCPU must be a float!"));
case 'm':
xasprintf (&metric_name, "%s", optarg);
if ( strcmp(optarg, "PROCS") == 0) {
metric = METRIC_PROCS;
break;
}
else if ( strcmp(optarg, "VSZ") == 0) {
metric = METRIC_VSZ;
break;
}
else if ( strcmp(optarg, "RSS") == 0 ) {
metric = METRIC_RSS;
break;
}
else if ( strcmp(optarg, "CPU") == 0 ) {
metric = METRIC_CPU;
break;
}
else if ( strcmp(optarg, "ELAPSED") == 0) {
metric = METRIC_ELAPSED;
break;
}
usage4 (_("Metric must be one of PROCS, VSZ, RSS, CPU, ELAPSED!"));
case 'v': /* command */
verbose++;
break;
case CHAR_MAX+2:
input_filename = optarg;
break;
}
}
c = optind;
if ((! warning_range) && argv[c])
warning_range = argv[c++];
if ((! critical_range) && argv[c])
critical_range = argv[c++];
if (statopts == NULL && argv[c]) {
xasprintf (&statopts, "%s", argv[c++]);
xasprintf (&fmt, _("%s%sSTATE = %s"), (fmt ? fmt : ""), (options ? ", " : ""), statopts);
options |= STAT;
}
/* this will abort in case of invalid ranges */
set_thresholds (&procs_thresholds, warning_range, critical_range);
return validate_arguments ();
}
int main(int argc, char *argv[]){
int result, offset_result, jitter_result;
double offset=0, jitter=0;
char *result_line, *perfdata_line;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
result = offset_result = jitter_result = STATE_OK;
/* Parse extra opts if any */
argv=np_extra_opts (&argc, argv, progname);
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
set_thresholds(&offset_thresholds, owarn, ocrit);
set_thresholds(&jitter_thresholds, jwarn, jcrit);
/* initialize alarm signal handling */
signal (SIGALRM, socket_timeout_alarm_handler);
/* set socket timeout */
alarm (socket_timeout);
offset = offset_request(server_address, &offset_result);
/* check_ntp used to always return CRITICAL if offset_result == STATE_UNKNOWN.
* Now we'll only do that is the offset thresholds were set */
if (do_offset && offset_result == STATE_UNKNOWN) {
result = STATE_CRITICAL;
} else {
result = get_status(fabs(offset), offset_thresholds);
}
/* If not told to check the jitter, we don't even send packets.
* jitter is checked using NTP control packets, which not all
* servers recognize. Trying to check the jitter on OpenNTPD
* (for example) will result in an error
*/
if(do_jitter){
jitter=jitter_request(server_address, &jitter_result);
result = max_state_alt(result, get_status(jitter, jitter_thresholds));
/* -1 indicates that we couldn't calculate the jitter
* Only overrides STATE_OK from the offset */
if(jitter == -1.0 && result == STATE_OK)
result = STATE_UNKNOWN;
}
result = max_state_alt(result, jitter_result);
switch (result) {
case STATE_CRITICAL :
xasprintf(&result_line, _("NTP CRITICAL:"));
break;
case STATE_WARNING :
xasprintf(&result_line, _("NTP WARNING:"));
break;
case STATE_OK :
xasprintf(&result_line, _("NTP OK:"));
break;
default :
xasprintf(&result_line, _("NTP UNKNOWN:"));
break;
}
if(offset_result == STATE_UNKNOWN){
xasprintf(&result_line, "%s %s", result_line, _("Offset unknown"));
xasprintf(&perfdata_line, "");
} else {
xasprintf(&result_line, "%s %s %.10g secs", result_line, _("Offset"), offset);
xasprintf(&perfdata_line, "%s", perfd_offset(offset));
}
if (do_jitter) {
xasprintf(&result_line, "%s, jitter=%f", result_line, jitter);
xasprintf(&perfdata_line, "%s %s", perfdata_line, perfd_jitter(jitter));
}
printf("%s|%s\n", result_line, perfdata_line);
if(server_address!=NULL) free(server_address);
return result;
}
int process_arguments(int argc, char **argv){
int c;
int option=0;
static struct option longopts[] = {
{"version", no_argument, 0, 'V'},
{"help", no_argument, 0, 'h'},
{"verbose", no_argument, 0, 'v'},
{"use-ipv4", no_argument, 0, '4'},
{"use-ipv6", no_argument, 0, '6'},
{"warning", required_argument, 0, 'w'},
{"critical", required_argument, 0, 'c'},
{"jwarn", required_argument, 0, 'j'},
{"jcrit", required_argument, 0, 'k'},
{"timeout", required_argument, 0, 't'},
{"hostname", required_argument, 0, 'H'},
{0, 0, 0, 0}
};
if (argc < 2)
usage ("\n");
while (1) {
c = getopt_long (argc, argv, "Vhv46w:c:j:k:t:H:", longopts, &option);
if (c == -1 || c == EOF || c == 1)
break;
switch (c) {
case 'h':
print_help();
exit(STATE_OK);
break;
case 'V':
print_revision(progname, NP_VERSION);
exit(STATE_OK);
break;
case 'v':
verbose++;
break;
case 'w':
do_offset=1;
owarn = optarg;
break;
case 'c':
do_offset=1;
ocrit = optarg;
break;
case 'j':
do_jitter=1;
jwarn = optarg;
break;
case 'k':
do_jitter=1;
jcrit = optarg;
break;
case 'H':
if(is_host(optarg) == FALSE)
usage2(_("Invalid hostname/address"), optarg);
server_address = strdup(optarg);
break;
case 't':
socket_timeout=atoi(optarg);
break;
case '4':
address_family = AF_INET;
break;
case '6':
#ifdef USE_IPV6
address_family = AF_INET6;
#else
usage4 (_("IPv6 support not available"));
#endif
break;
case '?':
/* print short usage statement if args not parsable */
usage5 ();
break;
}
}
if(server_address == NULL){
usage4(_("Hostname was not supplied"));
}
return 0;
}
int
main (int argc, char **argv)
{
MYSQL mysql;
MYSQL_RES *res;
MYSQL_ROW row;
double value;
char *error = NULL;
int status;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
/* Parse extra opts if any */
argv=np_extra_opts (&argc, argv, progname);
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
/* initialize mysql */
mysql_init (&mysql);
mysql_options(&mysql,MYSQL_READ_DEFAULT_GROUP,"client");
/* establish a connection to the server and error checking */
if (!mysql_real_connect(&mysql,db_host,db_user,db_pass,db,db_port,db_socket,0)) {
if (mysql_errno (&mysql) == CR_UNKNOWN_HOST)
die (STATE_WARNING, "QUERY %s: %s\n", _("WARNING"), mysql_error (&mysql));
else if (mysql_errno (&mysql) == CR_VERSION_ERROR)
die (STATE_WARNING, "QUERY %s: %s\n", _("WARNING"), mysql_error (&mysql));
else if (mysql_errno (&mysql) == CR_OUT_OF_MEMORY)
die (STATE_WARNING, "QUERY %s: %s\n", _("WARNING"), mysql_error (&mysql));
else if (mysql_errno (&mysql) == CR_IPSOCK_ERROR)
die (STATE_WARNING, "QUERY %s: %s\n", _("WARNING"), mysql_error (&mysql));
else if (mysql_errno (&mysql) == CR_SOCKET_CREATE_ERROR)
die (STATE_WARNING, "QUERY %s: %s\n", _("WARNING"), mysql_error (&mysql));
else
die (STATE_CRITICAL, "QUERY %s: %s\n", _("CRITICAL"), mysql_error (&mysql));
}
if (mysql_query (&mysql, sql_query) != 0) {
error = strdup(mysql_error(&mysql));
mysql_close (&mysql);
die (STATE_CRITICAL, "QUERY %s: %s - %s\n", _("CRITICAL"), _("Error with query"), error);
}
/* store the result */
if ( (res = mysql_store_result (&mysql)) == NULL) {
error = strdup(mysql_error(&mysql));
mysql_close (&mysql);
die (STATE_CRITICAL, "QUERY %s: Error with store_result - %s\n", _("CRITICAL"), error);
}
/* Check there is some data */
if (mysql_num_rows(res) == 0) {
mysql_close(&mysql);
die (STATE_WARNING, "QUERY %s: %s\n", _("WARNING"), _("No rows returned"));
}
/* fetch the first row */
if ( (row = mysql_fetch_row (res)) == NULL) {
error = strdup(mysql_error(&mysql));
mysql_free_result (res);
mysql_close (&mysql);
die (STATE_CRITICAL, "QUERY %s: Fetch row error - %s\n", _("CRITICAL"), error);
}
/* free the result */
mysql_free_result (res);
/* close the connection */
mysql_close (&mysql);
if (! is_numeric(row[0])) {
die (STATE_CRITICAL, "QUERY %s: %s - '%s'\n", _("CRITICAL"), _("Is not a numeric"), row[0]);
}
value = strtod(row[0], NULL);
if (verbose >= 3)
printf("mysql result: %f\n", value);
status = get_status(value, my_thresholds);
if (status == STATE_OK) {
printf("QUERY %s: ", _("OK"));
} else if (status == STATE_WARNING) {
printf("QUERY %s: ", _("WARNING"));
} else if (status == STATE_CRITICAL) {
printf("QUERY %s: ", _("CRITICAL"));
}
printf(_("'%s' returned %f"), sql_query, value);
printf("\n");
return status;
}
void
set_timeout_state (char *state) {
if ((timeout_state = translate_state(state)) == ERROR)
usage4 (_("Timeout result must be a valid state name (OK, WARNING, CRITICAL, UNKNOWN) or integer (0-3)."));
}
