93 lines
1.7 KiB
C
93 lines
1.7 KiB
C
#define _GNU_SOURCE
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <libgen.h>
|
|
#include <unistd.h>
|
|
|
|
#include "../lib/snprintf.h"
|
|
#include "../lib/nsock.h"
|
|
#include "../lib/worker.h"
|
|
|
|
void usage(char *progname)
|
|
{
|
|
printf("Usage: %s [--name <worker_name>] <nagsock_path>\n", progname);
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
int sd, i, ret;
|
|
char *path = NULL, *name = NULL, *cmd = NULL, response[128];
|
|
|
|
if (argc < 2) {
|
|
usage(argv[0]);
|
|
return 1;
|
|
}
|
|
|
|
for (i = 1; i < argc; i++) {
|
|
char *opt, *arg = argv[i];
|
|
if (*arg != '-') {
|
|
if (!path) {
|
|
path = arg;
|
|
continue;
|
|
}
|
|
usage(argv[0]);
|
|
}
|
|
if (!strcmp(arg, "-h") || !strcmp(arg, "--help")) {
|
|
usage(argv[0]);
|
|
return 0;
|
|
}
|
|
|
|
if ((opt = strchr(arg, '='))) {
|
|
opt = '\0';
|
|
opt++;
|
|
}
|
|
else if (i < argc - 1) {
|
|
opt = argv[i + 1];
|
|
i++;
|
|
}
|
|
else {
|
|
usage(argv[0]);
|
|
return 1;
|
|
}
|
|
|
|
if (!strcmp(arg, "--name")) {
|
|
name = opt;
|
|
}
|
|
}
|
|
|
|
if (!path)
|
|
usage(argv[0]);
|
|
|
|
if (!name)
|
|
name = basename(argv[0]);
|
|
|
|
sd = nsock_unix(path, NSOCK_TCP | NSOCK_CONNECT);
|
|
if (sd < 0) {
|
|
printf("Couldn't open socket: %s\n", nsock_strerror(sd));
|
|
return 1;
|
|
}
|
|
|
|
nsock_printf_nul(sd, "@wproc register name=%s\n", name);
|
|
|
|
/*
|
|
* we read only 3 bytes here, as we don't want to read any
|
|
* commands from Nagios before we've entered the worker loop
|
|
*/
|
|
ret = read(sd, response, 3);
|
|
if (ret <= 0) {
|
|
printf("Failed to read response: %s\n", strerror(errno));
|
|
return 1;
|
|
}
|
|
if (ret == 3 && !memcmp(response, "OK", 3))
|
|
printf("Connected. Wahoo\n");
|
|
else {
|
|
ret = read(sd, response + 3, sizeof(response) - 3);
|
|
printf("Error: %s\n", response);
|
|
return 1;
|
|
}
|
|
|
|
enter_worker(sd, start_cmd);
|
|
return 0;
|
|
}
|