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-rw-r--r--plugins/check_fping.c633
1 files changed, 334 insertions, 299 deletions
diff --git a/plugins/check_fping.c b/plugins/check_fping.c
index 5ffcd16e..49615d13 100644
--- a/plugins/check_fping.c
+++ b/plugins/check_fping.c
@@ -29,10 +29,10 @@ const char *email = "nagiosplug-devel@lists.sourceforge.net";
#include "utils.h"
enum {
- PACKET_COUNT = 1,
- PACKET_SIZE = 56,
- PL = 0,
- RTA = 1
+ PACKET_COUNT = 1,
+ PACKET_SIZE = 56,
+ PL = 0,
+ RTA = 1
};
int textscan (char *buf);
@@ -57,65 +57,65 @@ int wrta_p = FALSE;
int
main (int argc, char **argv)
{
-/* normaly should be int result = STATE_UNKNOWN; */
-
- int status = STATE_UNKNOWN;
- char *server = NULL;
- char *command_line = NULL;
- char *input_buffer = NULL;
- input_buffer = malloc (MAX_INPUT_BUFFER);
-
- setlocale (LC_ALL, "");
- bindtextdomain (PACKAGE, LOCALEDIR);
- textdomain (PACKAGE);
-
- if (process_arguments (argc, argv) == ERROR)
- usage4 (_("Could not parse arguments"));
-
- server = strscpy (server, server_name);
-
- /* compose the command */
- asprintf (&command_line, "%s -b %d -c %d %s", PATH_TO_FPING,
- packet_size, packet_count, server);
-
- if (verbose)
- printf ("%s\n", command_line);
-
- /* 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);
- }
-
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
- if (verbose)
- printf ("%s", input_buffer);
- status = max_state (status, textscan (input_buffer));
- }
-
- /* If we get anything on STDERR, at least set warning */
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) {
- status = max_state (status, STATE_WARNING);
- if (verbose)
- printf ("%s", input_buffer);
- status = max_state (status, textscan (input_buffer));
- }
- (void) fclose (child_stderr);
-
- /* close the pipe */
- if (spclose (child_process))
- /* need to use max_state not max */
- status = max_state (status, STATE_WARNING);
-
- printf ("FPING %s - %s\n", state_text (status), server_name);
-
- return status;
+/* normaly should be int result = STATE_UNKNOWN; */
+
+ int status = STATE_UNKNOWN;
+ char *server = NULL;
+ char *command_line = NULL;
+ char *input_buffer = NULL;
+ input_buffer = malloc (MAX_INPUT_BUFFER);
+
+ setlocale (LC_ALL, "");
+ bindtextdomain (PACKAGE, LOCALEDIR);
+ textdomain (PACKAGE);
+
+ if (process_arguments (argc, argv) == ERROR)
+ usage4 (_("Could not parse arguments"));
+
+ server = strscpy (server, server_name);
+
+ /* compose the command */
+ asprintf (&command_line, "%s -b %d -c %d %s", PATH_TO_FPING,
+ packet_size, packet_count, server);
+
+ if (verbose)
+ printf ("%s\n", command_line);
+
+ /* 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);
+ }
+
+ while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
+ if (verbose)
+ printf ("%s", input_buffer);
+ status = max_state (status, textscan (input_buffer));
+ }
+
+ /* If we get anything on STDERR, at least set warning */
+ while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) {
+ status = max_state (status, STATE_WARNING);
+ if (verbose)
+ printf ("%s", input_buffer);
+ status = max_state (status, textscan (input_buffer));
+ }
+ (void) fclose (child_stderr);
+
+ /* close the pipe */
+ if (spclose (child_process))
+ /* need to use max_state not max */
+ status = max_state (status, STATE_WARNING);
+
+ printf ("FPING %s - %s\n", state_text (status), server_name);
+
+ return status;
}
@@ -123,80 +123,80 @@ main (int argc, char **argv)
int
textscan (char *buf)
{
- char *rtastr = NULL;
- char *losstr = NULL;
- double loss;
- double rta;
- int status = STATE_UNKNOWN;
-
- if (strstr (buf, "not found")) {
- die (STATE_CRITICAL, _("FPING UNKNOW - %s not found\n"), server_name);
-
- }
- else if (strstr (buf, "is unreachable") || strstr (buf, "Unreachable")) {
- die (STATE_CRITICAL, _("FPING CRITICAL - %s is unreachable\n"),
- "host");
-
- }
- else if (strstr (buf, "is down")) {
- die (STATE_CRITICAL, _("FPING CRITICAL - %s is down\n"), server_name);
-
- }
- else if (strstr (buf, "is alive")) {
- status = STATE_OK;
-
- }
- else if (strstr (buf, "xmt/rcv/%loss") && strstr (buf, "min/avg/max")) {
- losstr = strstr (buf, "=");
- losstr = 1 + strstr (losstr, "/");
- losstr = 1 + strstr (losstr, "/");
- rtastr = strstr (buf, "min/avg/max");
- rtastr = strstr (rtastr, "=");
- rtastr = 1 + index (rtastr, '/');
- loss = strtod (losstr, NULL);
- rta = strtod (rtastr, NULL);
- if (cpl_p == TRUE && loss > cpl)
- status = STATE_CRITICAL;
- else if (crta_p == TRUE && rta > crta)
- status = STATE_CRITICAL;
- else if (wpl_p == TRUE && loss > wpl)
- status = STATE_WARNING;
- else if (wrta_p == TRUE && rta > wrta)
- status = STATE_WARNING;
- else
- status = STATE_OK;
- die (status,
- _("FPING %s - %s (loss=%.0f%%, rta=%f ms)|%s %s\n"),
- state_text (status), server_name, loss, rta,
- perfdata ("loss", (long int)loss, "%", wpl_p, wpl, cpl_p, cpl, TRUE, 0, TRUE, 100),
- fperfdata ("rta", rta/1.0e3, "s", wrta_p, wrta/1.0e3, crta_p, crta/1.0e3, TRUE, 0, FALSE, 0));
-
- }
- else if(strstr (buf, "xmt/rcv/%loss") ) {
- /* no min/max/avg if host was unreachable in fping v2.2.b1 */
- losstr = strstr (buf, "=");
- losstr = 1 + strstr (losstr, "/");
- losstr = 1 + strstr (losstr, "/");
- loss = strtod (losstr, NULL);
- if (atoi(losstr) == 100)
- status = STATE_CRITICAL;
- else if (cpl_p == TRUE && loss > cpl)
- status = STATE_CRITICAL;
- else if (wpl_p == TRUE && loss > wpl)
- status = STATE_WARNING;
- else
- status = STATE_OK;
- /* loss=%.0f%%;%d;%d;0;100 */
- die (status, _("FPING %s - %s (loss=%.0f%% )|%s\n"),
- state_text (status), server_name, loss ,
- perfdata ("loss", (long int)loss, "%", wpl_p, wpl, cpl_p, cpl, TRUE, 0, TRUE, 100));
-
- }
- else {
- status = max_state (status, STATE_WARNING);
- }
-
- return status;
+ char *rtastr = NULL;
+ char *losstr = NULL;
+ double loss;
+ double rta;
+ int status = STATE_UNKNOWN;
+
+ if (strstr (buf, "not found")) {
+ die (STATE_CRITICAL, _("FPING UNKNOW - %s not found\n"), server_name);
+
+ }
+ else if (strstr (buf, "is unreachable") || strstr (buf, "Unreachable")) {
+ die (STATE_CRITICAL, _("FPING CRITICAL - %s is unreachable\n"),
+ "host");
+
+ }
+ else if (strstr (buf, "is down")) {
+ die (STATE_CRITICAL, _("FPING CRITICAL - %s is down\n"), server_name);
+
+ }
+ else if (strstr (buf, "is alive")) {
+ status = STATE_OK;
+
+ }
+ else if (strstr (buf, "xmt/rcv/%loss") && strstr (buf, "min/avg/max")) {
+ losstr = strstr (buf, "=");
+ losstr = 1 + strstr (losstr, "/");
+ losstr = 1 + strstr (losstr, "/");
+ rtastr = strstr (buf, "min/avg/max");
+ rtastr = strstr (rtastr, "=");
+ rtastr = 1 + index (rtastr, '/');
+ loss = strtod (losstr, NULL);
+ rta = strtod (rtastr, NULL);
+ if (cpl_p == TRUE && loss > cpl)
+ status = STATE_CRITICAL;
+ else if (crta_p == TRUE && rta > crta)
+ status = STATE_CRITICAL;
+ else if (wpl_p == TRUE && loss > wpl)
+ status = STATE_WARNING;
+ else if (wrta_p == TRUE && rta > wrta)
+ status = STATE_WARNING;
+ else
+ status = STATE_OK;
+ die (status,
+ _("FPING %s - %s (loss=%.0f%%, rta=%f ms)|%s %s\n"),
+ state_text (status), server_name, loss, rta,
+ perfdata ("loss", (long int)loss, "%", wpl_p, wpl, cpl_p, cpl, TRUE, 0, TRUE, 100),
+ fperfdata ("rta", rta/1.0e3, "s", wrta_p, wrta/1.0e3, crta_p, crta/1.0e3, TRUE, 0, FALSE, 0));
+
+ }
+ else if(strstr (buf, "xmt/rcv/%loss") ) {
+ /* no min/max/avg if host was unreachable in fping v2.2.b1 */
+ losstr = strstr (buf, "=");
+ losstr = 1 + strstr (losstr, "/");
+ losstr = 1 + strstr (losstr, "/");
+ loss = strtod (losstr, NULL);
+ if (atoi(losstr) == 100)
+ status = STATE_CRITICAL;
+ else if (cpl_p == TRUE && loss > cpl)
+ status = STATE_CRITICAL;
+ else if (wpl_p == TRUE && loss > wpl)
+ status = STATE_WARNING;
+ else
+ status = STATE_OK;
+ /* loss=%.0f%%;%d;%d;0;100 */
+ die (status, _("FPING %s - %s (loss=%.0f%% )|%s\n"),
+ state_text (status), server_name, loss ,
+ perfdata ("loss", (long int)loss, "%", wpl_p, wpl, cpl_p, cpl, TRUE, 0, TRUE, 100));
+
+ }
+ else {
+ status = max_state (status, STATE_WARNING);
+ }
+
+ return status;
}
@@ -205,145 +205,145 @@ textscan (char *buf)
int
process_arguments (int argc, char **argv)
{
- int c;
- char *rv[2];
-
- int option = 0;
- static struct option longopts[] = {
- {"hostname", required_argument, 0, 'H'},
- {"critical", required_argument, 0, 'c'},
- {"warning", required_argument, 0, 'w'},
- {"bytes", required_argument, 0, 'b'},
- {"number", required_argument, 0, 'n'},
- {"verbose", no_argument, 0, 'v'},
- {"version", no_argument, 0, 'V'},
- {"help", no_argument, 0, 'h'},
- {0, 0, 0, 0}
- };
-
- rv[PL] = NULL;
- rv[RTA] = NULL;
-
- if (argc < 2)
- return ERROR;
-
- if (!is_option (argv[1])) {
- server_name = argv[1];
- argv[1] = argv[0];
- argv = &argv[1];
- argc--;
- }
-
- while (1) {
- c = getopt_long (argc, argv, "+hVvH:c:w:b:n:", longopts, &option);
-
- if (c == -1 || c == EOF || c == 1)
- break;
-
- switch (c) {
- case '?': /* print short usage statement if args not parsable */
- usage2 (_("Unknown argument"), optarg);
- case 'h': /* help */
- print_help ();
- exit (STATE_OK);
- case 'V': /* version */
- print_revision (progname, revision);
- exit (STATE_OK);
- case 'v': /* verbose mode */
- verbose = TRUE;
- break;
- case 'H': /* hostname */
- if (is_host (optarg) == FALSE) {
- usage2 (_("Invalid hostname/address"), optarg);
- }
- server_name = strscpy (server_name, optarg);
- break;
- case 'c':
- get_threshold (optarg, rv);
- if (rv[RTA]) {
- crta = strtod (rv[RTA], NULL);
- crta_p = TRUE;
- rv[RTA] = NULL;
- }
- if (rv[PL]) {
- cpl = atoi (rv[PL]);
- cpl_p = TRUE;
- rv[PL] = NULL;
- }
- break;
- case 'w':
- get_threshold (optarg, rv);
- if (rv[RTA]) {
- wrta = strtod (rv[RTA], NULL);
- wrta_p = TRUE;
- rv[RTA] = NULL;
- }
- if (rv[PL]) {
- wpl = atoi (rv[PL]);
- wpl_p = TRUE;
- rv[PL] = NULL;
- }
- break;
- case 'b': /* bytes per packet */
- if (is_intpos (optarg))
- packet_size = atoi (optarg);
- else
- usage (_("Packet size must be a positive integer"));
- break;
- case 'n': /* number of packets */
- if (is_intpos (optarg))
- packet_count = atoi (optarg);
- else
- usage (_("Packet count must be a positive integer"));
- break;
- }
- }
-
- if (server_name == NULL)
- usage4 (_("Hostname was not supplied"));
-
- return OK;
+ int c;
+ char *rv[2];
+
+ int option = 0;
+ static struct option longopts[] = {
+ {"hostname", required_argument, 0, 'H'},
+ {"critical", required_argument, 0, 'c'},
+ {"warning", required_argument, 0, 'w'},
+ {"bytes", required_argument, 0, 'b'},
+ {"number", required_argument, 0, 'n'},
+ {"verbose", no_argument, 0, 'v'},
+ {"version", no_argument, 0, 'V'},
+ {"help", no_argument, 0, 'h'},
+ {0, 0, 0, 0}
+ };
+
+ rv[PL] = NULL;
+ rv[RTA] = NULL;
+
+ if (argc < 2)
+ return ERROR;
+
+ if (!is_option (argv[1])) {
+ server_name = argv[1];
+ argv[1] = argv[0];
+ argv = &argv[1];
+ argc--;
+ }
+
+ while (1) {
+ c = getopt_long (argc, argv, "+hVvH:c:w:b:n:", longopts, &option);
+
+ if (c == -1 || c == EOF || c == 1)
+ break;
+
+ switch (c) {
+ case '?': /* print short usage statement if args not parsable */
+ usage2 (_("Unknown argument"), optarg);
+ case 'h': /* help */
+ print_help ();
+ exit (STATE_OK);
+ case 'V': /* version */
+ print_revision (progname, revision);
+ exit (STATE_OK);
+ case 'v': /* verbose mode */
+ verbose = TRUE;
+ break;
+ case 'H': /* hostname */
+ if (is_host (optarg) == FALSE) {
+ usage2 (_("Invalid hostname/address"), optarg);
+ }
+ server_name = strscpy (server_name, optarg);
+ break;
+ case 'c':
+ get_threshold (optarg, rv);
+ if (rv[RTA]) {
+ crta = strtod (rv[RTA], NULL);
+ crta_p = TRUE;
+ rv[RTA] = NULL;
+ }
+ if (rv[PL]) {
+ cpl = atoi (rv[PL]);
+ cpl_p = TRUE;
+ rv[PL] = NULL;
+ }
+ break;
+ case 'w':
+ get_threshold (optarg, rv);
+ if (rv[RTA]) {
+ wrta = strtod (rv[RTA], NULL);
+ wrta_p = TRUE;
+ rv[RTA] = NULL;
+ }
+ if (rv[PL]) {
+ wpl = atoi (rv[PL]);
+ wpl_p = TRUE;
+ rv[PL] = NULL;
+ }
+ break;
+ case 'b': /* bytes per packet */
+ if (is_intpos (optarg))
+ packet_size = atoi (optarg);
+ else
+ usage (_("Packet size must be a positive integer"));
+ break;
+ case 'n': /* number of packets */
+ if (is_intpos (optarg))
+ packet_count = atoi (optarg);
+ else
+ usage (_("Packet count must be a positive integer"));
+ break;
+ }
+ }
+
+ if (server_name == NULL)
+ usage4 (_("Hostname was not supplied"));
+
+ return OK;
}
int
get_threshold (char *arg, char *rv[2])
{
- char *arg1 = NULL;
- char *arg2 = NULL;
-
- arg1 = strscpy (arg1, arg);
- if (strpbrk (arg1, ",:"))
- arg2 = 1 + strpbrk (arg1, ",:");
-
- if (arg2) {
- arg1[strcspn (arg1, ",:")] = 0;
- if (strstr (arg1, "%") && strstr (arg2, "%"))
- die (STATE_UNKNOWN,
- _("%s: Only one threshold may be packet loss (%s)\n"), progname,
- arg);
- if (!strstr (arg1, "%") && !strstr (arg2, "%"))
- die (STATE_UNKNOWN,
- _("%s: Only one threshold must be packet loss (%s)\n"),
- progname, arg);
- }
-
- if (arg2 && strstr (arg2, "%")) {
- rv[PL] = arg2;
- rv[RTA] = arg1;
- }
- else if (arg2) {
- rv[PL] = arg1;
- rv[RTA] = arg2;
- }
- else if (strstr (arg1, "%")) {
- rv[PL] = arg1;
- }
- else {
- rv[RTA] = arg1;
- }
-
- return OK;
+ char *arg1 = NULL;
+ char *arg2 = NULL;
+
+ arg1 = strscpy (arg1, arg);
+ if (strpbrk (arg1, ",:"))
+ arg2 = 1 + strpbrk (arg1, ",:");
+
+ if (arg2) {
+ arg1[strcspn (arg1, ",:")] = 0;
+ if (strstr (arg1, "%") && strstr (arg2, "%"))
+ die (STATE_UNKNOWN,
+ _("%s: Only one threshold may be packet loss (%s)\n"), progname,
+ arg);
+ if (!strstr (arg1, "%") && !strstr (arg2, "%"))
+ die (STATE_UNKNOWN,
+ _("%s: Only one threshold must be packet loss (%s)\n"),
+ progname, arg);
+ }
+
+ if (arg2 && strstr (arg2, "%")) {
+ rv[PL] = arg2;
+ rv[RTA] = arg1;
+ }
+ else if (arg2) {
+ rv[PL] = arg1;
+ rv[RTA] = arg2;
+ }
+ else if (strstr (arg1, "%")) {
+ rv[PL] = arg1;
+ }
+ else {
+ rv[RTA] = arg1;
+ }
+
+ return OK;
}
@@ -351,47 +351,82 @@ void
print_help (void)
{
- print_revision (progname, revision);
+ print_revision (progname, revision);
- printf ("Copyright (c) 1999 Didi Rieder <adrieder@sbox.tu-graz.ac.at>\n");
- printf (COPYRIGHT, copyright, email);
+ printf ("Copyright (c) 1999 Didi Rieder <adrieder@sbox.tu-graz.ac.at>\n");
+ printf (COPYRIGHT, copyright, email);
- printf (_("\
-This plugin will use the /bin/fping command to ping the specified host\n\
-for a fast check if the host is alive.\n\
-Note that it is necessary to set the suid flag on fping.\n\n"));
+ printf (_("This plugin will use the fping command to ping the specified host for a fast check"));
+
+ printf ("\n");
+
+ printf (_("Note that it is necessary to set the suid flag on fping."));
- print_usage ();
+ printf ("\n\n");
+
+ print_usage ();
- printf (_(UT_HELP_VRSN));
+ printf (_(UT_HELP_VRSN));
- printf (_("\
- -H, --hostname=HOST\n\
- Name or IP Address of host to ping (IP Address bypasses name lookup,\n\
- reducing system load)\n\
- -w, --warning=THRESHOLD\n\
- warning threshold pair\n\
- -c, --critical=THRESHOLD\n\
- critical threshold pair\n\
- -b, --bytes=INTEGER\n\
- Size of ICMP packet (default: %d)\n\
- -n, --number=INTEGER\n\
- Number of ICMP packets to send (default: %d)\n"),
- PACKET_SIZE, PACKET_COUNT);
+ printf (" -H, --hostname=HOST");
+
+ printf (_("name or IP Address of host to ping (IP Address bypasses name lookup, reducing system load)"));
+
+ printf ("\n");
+
+ printf ("-w, --warning=THRESHOLD");
+
+ printf ("\n");
+
+ printf (_("warning threshold pair"));
+
+ printf ("\n");
- printf (_(UT_VERBOSE));
+ printf (" -c, --critical=THRESHOLD");
+
+ printf ("\n");
- printf (_("\n\
-THRESHOLD is <rta>,<pl>%% where <rta> is the round trip average travel\n\
-time (ms) which triggers a WARNING or CRITICAL state, and <pl> is the\n\
-percentage of packet loss to trigger an alarm state.\n"));
+ printf (_("critical threshold pair"));
+
+ printf ("\n");
- printf (_(UT_SUPPORT));
+ printf (" -b, --bytes=INTEGER");
+
+ printf (_("size of ICMP packet (default: %d)"),PACKET_SIZE);
+
+ printf ("\n");
+
+ printf (" -n, --number=INTEGER");
+
+ printf ("\n");
+
+ printf (_("number of ICMP packets to send (default: %d)"),PACKET_COUNT);
+
+ printf ("\n");
+
+ printf (_(UT_VERBOSE));
+
+ printf ("\n");
+
+ printf (_("THRESHOLD is <rta>,<pl>%% where <rta> is the round trip average travel time (ms)"));
+
+ printf ("\n");
+
+ printf (_("which triggers a WARNING or CRITICAL state, and <pl> is the percentage of"));
+
+ printf ("\n");
+
+ printf (_("packet loss to trigger an alarm state."));
+
+ printf ("\n");
+
+ printf (_(UT_SUPPORT));
}
void
print_usage (void)
{
- printf ("Usage: %s <host_address>\n", progname);
+ printf (_("Usage:"));
+ printf (" %s <host_address>\n", progname);
}
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