int
main(int argc, char *argv[])
{
struct ypall_callback ypcb;
extern char *optarg;
extern int optind;
char *domain, *map, *hostname;
int c, r, i;
char *ypmap = "ypservers";
CLIENT *client;
static char map_path[MAXPATHLEN];
struct stat finfo;
DBM *yp_databas;
char order_key[YP_LAST_LEN] = YP_LAST_KEY;
datum o;
yp_get_default_domain(&domain);
hostname = NULL;
while ((c=getopt(argc, argv, "d:h:v")) != -1)
switch (c) {
case 'd':
domain = optarg;
break;
case 'h':
hostname = optarg;
break;
case 'v':
Verbose = 1;
break;
default:
usage();
/*NOTREACHED*/
}
if (optind + 1 != argc )
usage();
map = argv[optind];
strncpy(Domain, domain, sizeof(Domain)-1);
Domain[sizeof(Domain)-1] = '\0';
strncpy(Map, map, sizeof(Map)-1);
Map[sizeof(Map)-1] = '\0';
/* Check domain */
snprintf(map_path, sizeof map_path, "%s/%s", YP_DB_PATH, domain);
if (!((stat(map_path, &finfo) == 0) && S_ISDIR(finfo.st_mode))) {
fprintf(stderr, "yppush: Map does not exist.\n");
exit(1);
}
/* Check map */
snprintf(map_path, sizeof map_path, "%s/%s/%s%s",
YP_DB_PATH, domain, Map, YPDB_SUFFIX);
if (!(stat(map_path, &finfo) == 0)) {
fprintf(stderr, "yppush: Map does not exist.\n");
exit(1);
}
snprintf(map_path, sizeof map_path, "%s/%s/%s",
YP_DB_PATH, domain, Map);
yp_databas = ypdb_open(map_path, 0, O_RDONLY);
OrderNum=0xffffffff;
if (yp_databas == 0) {
fprintf(stderr, "yppush: %s%s: Cannot open database\n",
map_path, YPDB_SUFFIX);
} else {
o.dptr = (char *) &order_key;
o.dsize = YP_LAST_LEN;
o = ypdb_fetch(yp_databas, o);
if (o.dptr == NULL) {
fprintf(stderr,
"yppush: %s: Cannot determine order number\n",
Map);
} else {
OrderNum=0;
for (i=0; i<o.dsize-1; i++) {
if (!isdigit(o.dptr[i]))
OrderNum=0xffffffff;
}
if (OrderNum != 0) {
fprintf(stderr,
"yppush: %s: Invalid order number '%s'\n",
Map, o.dptr);
} else {
OrderNum = atoi(o.dptr);
}
}
}
yp_bind(Domain);
r = yp_master(Domain, ypmap, &master);
if (r != 0) {
fprintf(stderr, "yppush: could not get ypservers map\n");
exit(1);
}
if (hostname != NULL) {
push(strlen(hostname), hostname);
} else {
if (Verbose) {
printf("Contacting master for ypservers (%s).\n",
master);
}
client = yp_bind_host(master, YPPROG, YPVERS, 0, 1);
ypcb.foreach = pushit;
ypcb.data = NULL;
r = yp_all_host(client, Domain, ypmap, &ypcb);
}
exit(0);
}
int
main(int argc, char *argv[])
{
int cflag = 0, fflag = 0, Cflag = 0;
char *domain, *host = NULL, *srcdomain = NULL;
char *tid = NULL, *prog = NULL, *ipadd = NULL;
char *port = NULL, *map = NULL;
int status, xfr_status, ch, srvport;
u_int32_t ordernum, new_ordernum;
struct ypall_callback callback;
CLIENT *client = NULL;
extern char *optarg;
yp_get_default_domain(&domain);
while ((ch = getopt(argc, argv, "cd:fh:s:C:")) != -1)
switch (ch) {
case 'c':
cflag++;
break;
case 'd':
if (strchr(optarg, '/')) /* Ha ha, we are not listening */
break;
domain = optarg;
break;
case 'f':
fflag++;
break;
case 'h':
host = optarg;
break;
case 's':
if (strchr(optarg, '/')) /* Ha ha, we are not listening */
break;
srcdomain = optarg;
break;
case 'C':
if (optind + 3 >= argc)
usage();
Cflag++;
tid = optarg;
prog = argv[optind++];
ipadd = argv[optind++];
port = argv[optind++];
break;
default:
usage();
break;
}
status = YPPUSH_SUCC;
if (optind + 1 != argc)
usage();
map = argv[optind];
if (status > 0) {
ypopenlog();
yplog("ypxfr: Arguments:");
yplog("YP clear to local: %s", (cflag) ? "no" : "yes");
yplog(" Force transfer: %s", (fflag) ? "yes" : "no");
yplog(" domain: %s", domain);
yplog(" host: %s", host);
yplog(" source domain: %s", srcdomain);
yplog(" transid: %s", tid);
yplog(" prog: %s", prog);
yplog(" port: %s", port);
yplog(" ipadd: %s", ipadd);
yplog(" map: %s", map);
if (fflag != 0) {
ordernum = 0;
} else {
status = get_local_ordernum(domain, map, &ordernum);
}
}
if (status > 0) {
yplog("Get Master");
if (host == NULL) {
if (srcdomain == NULL) {
status = yp_master(domain, map, &host);
} else {
status = yp_master(srcdomain, map, &host);
}
if (status == 0) {
status = YPPUSH_SUCC;
} else {
status = -status;
}
}
}
/* XXX this is raceable if portmap has holes! */
if (status > 0) {
yplog("Check for reserved port on host: %s", host);
srvport = getrpcport(host, YPPROG, YPVERS, IPPROTO_TCP);
if (srvport >= IPPORT_RESERVED)
status = YPPUSH_REFUSED;
}
if (status > 0) {
yplog("Connect host: %s", host);
client = yp_bind_host(host, YPPROG, YPVERS, 0, 1);
status = get_remote_ordernum(client, domain, map,
ordernum, &new_ordernum);
}
if (status == YPPUSH_SUCC) {
char tmpmapname[MAXPATHLEN];
int fd;
/* Create temporary db */
snprintf(tmpmapname, sizeof tmpmapname,
"%s/%s/ypdbXXXXXXXXXX", YP_DB_PATH, domain);
fd = mkstemp(tmpmapname);
if (fd == -1)
status = YPPUSH_DBM;
else
close(fd);
if (status > 0) {
db = create_db(domain, map, tmpmapname);
if (db == NULL)
status = YPPUSH_DBM;
}
/* Add ORDER */
if (status > 0)
status = add_order(db, new_ordernum);
/* Add MASTER */
if (status > 0)
status = add_master(client, domain, map, db);
/* Add INTERDOMAIN */
if (status > 0)
status = add_interdomain(client, domain, map, db);
/* Add SECURE */
if (status > 0)
status = add_secure(client, domain, map, db);
if (status > 0) {
callback.foreach = ypxfr_foreach;
status = get_map(client, domain, map, &callback);
}
/* Close db */
if (db != NULL)
ypdb_close(db);
/* Rename db */
if (status > 0) {
status = install_db(domain, map, tmpmapname);
} else {
unlink(tmpmapname);
status = YPPUSH_SUCC;
}
}
xfr_status = status;
if (client != NULL)
clnt_destroy(client);
/* YP_CLEAR */
if (!cflag) {
client = yp_bind_local(YPPROG, YPVERS);
status = send_clear(client);
clnt_destroy(client);
}
if (Cflag > 0) {
/* Send Response */
client = yp_bind_host(ipadd, atoi(prog), 1, atoi(port), 0);
status = send_reply(client, xfr_status, atoi(tid));
clnt_destroy(client);
}
return (0);
}
