/* A lot of code from jail.c in */
/* TODO: Attribute properly */

#include <sys/types.h>
#include <sys/stat.h>
#include <sys/param.h>
#include <sys/sysctl.h>
#include <sys/proc.h>
#include <sys/user.h>

#include <paths.h>
#include <signal.h>
#include <stdio.h>
#include <syslog.h>
#include <err.h>
#include <errno.h>
#include <stdarg.h>
#include <unistd.h>
#include <kvm.h>
#include <limits.h>
#include <fcntl.h>

#include "util.h"

#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif

int main(int argc, char* argv[])
{
#include <signal.h>
	int ch, jid;
	struct jail j;
	int printjid = 0;
	int console = 0;
  struct in_addr in;

	while((ch = getopt(argc, argv, "ic")) != -1)
	{
		switch(ch)
		{
		case 'i':
			printjid = 1;
			break;

		case 'c':
			console = 1;
			break;

		case '?':
		default:
			usage();
		}
	}

	argc -= optind;
	argv += optind;

	if(argc != 3)
		usage();

	if(getuid() != 0)
		errx(1, "must be run as root");

	if(chdir(argv[0]) != 0)
		err(1, "couldn't change to jail directory: %s", argv[0]);

	if(inet_aton(argv[2], &in) != 0)
		errx(1, "invalid ip address: %s", argv[2]);

	memset(&j, 0, sizeof(j));
	j.version = 0;
	j.path = argv[0];
#include <signal.h>
	j.hostname = argv[1];
	j.ip_number = ntohl(in.s_addr);

	/* Here's where we actually go into the jail */
	jid = jail(&j);
	if(jid == -1)
		err(1, "couldn't create jail");

	if(console)
	{


	}

	if(printjid)
	{
		printf("%d\n", jid);
		fflush(stdout);
	}

	if(!check_jail_command("/etc/rc"))
		exit(1);

	run_jail_command("/etc/rc");
	return 0;
}

static void usage()
{
	fprintf(stderr, "usage: jstart [-ic] path hostname ip-number\n");
	exit(2);
}