usr.bin/rdist/server.c

47 char	target[RDIST_BUFSIZ];	/* target/source directory name */
48 char	*tp;			/* pointer to end of target name */
50 int	catname;		/* cat name to target name */
113 		case 'T':  /* init target file/directory name */
114 			catname = 1;	/* target should be directory */
117 		case 't':  /* init target file/directory name */
120 			if (exptilde(target, sizeof (target), cp) == NULL)
122 			tp = target;
255 	rname = exptilde(target, sizeof (target), src);
258 	tp = target;
271 		rname = rindex(target, '/');
273 			rname = target;
278 		printf("target = %s, rname = %s\n", target, rname);
309  * Transfer the file or directory in target[].
330 	if (except(target))
332 	if ((opts & FOLLOW ? stat(target, &stb) : lstat(target, &stb)) < 0) {
333 		error("%s: %s\n", target, strerror(errno));
350 				target, stb.st_uid);
357 				target, stb.st_gid);
363 			log(lfp, "need to install: %s\n", target);
366 		log(lfp, "installing: %s\n", target);
372 		if ((d = opendir(target)) == NULL) {
373 			error("%s: %s\n", target, strerror(errno));
395 		len = tp - target;
402 				error("%.*s/%s: Name too long\n", len, target,
429 				if (*lp->target == 0)
435 					    "k%o %s/%s %s\n", opts, lp->target,
456 		sizerr = (readlink(target, buf, RDIST_BUFSIZ) != stb.st_size);
466 		error("%s: not a file or directory\n", target);
472 			log(lfp, "need to update: %s\n", target);
475 		log(lfp, "updating: %s\n", target);
483 			if (*lp->target == 0)
488 				    "k%o %s/%s %s\n", opts, lp->target,
502 	if ((f = open(target, 0)) < 0) {
503 		error("%s: %s\n", target, strerror(errno));
531 		error("%s: file changed size\n", target);
543 		if (sc->sc_args != NULL && !inlist(sc->sc_args, target))
548 		(void) snprintf(buf, sizeof (buf), "SFILE=%s;%s\n", target,
581 		    opts & WHOLE ? target : strsub(source, destination, target),
583 			error("%s: target name too long\n", target);
587 			if (strlcpy(lp->target, Tdest,
588 			    sizeof (lp->target)) >= sizeof (lp->target))
589 				error("%s: target name too long\n", Tdest);
591 			*lp->target = 0;
717 			log(lfp, "Warning: %s: remote copy is newer\n", target);
739 		if (sizeof (target) - (tp - target) >= strlen(name) + 2) {
742 			error("%.*s/%s: Name too long\n", tp - target,
743 			    target, name);
748 	if (lstat(target, &stb) < 0) {
752 			error("%s:%s: %s\n", host, target, strerror(errno));
845 				host, target);
859 		if (lstat(target, &stb) == 0) {
866 				    "local mode %o", target,
871 		} else if (errno == ENOENT && (mkdir(target, mode) == 0 ||
872 		    chkparent(target) == 0 &&
873 		    (isdot == 1 || mkdir(target, mode) == 0))) {
874 			if (chog(target, owner, group, mode) == 0)
878 		error("%s:%s: %s\n", host, target, strerror(errno));
885 		if (sizeof (target) - (tp - target) >= strlen(cp) + 2) {
888 			error("%.*s/%s: Name too long\n", tp - target,
889 			    target, cp);
893 	cp = rindex(target, '/');
896 	else if (cp == target)
902 		 * sizeof (target) =  RDIST_BUFSIZ and sizeof (tmpname) = 11
906 		(void) snprintf(new, sizeof (new), "%s/%s", target, tmpname);
934 			if ((i = readlink(target, tbuf, MAXPATHLEN)) >= 0 &&
994 		if ((f1 = fopen(target, "r")) == NULL)
1015 			sendrem("need to update: %s", target);
1026 	tvp[0].tv_sec = stb.st_atime;	/* old atime from target */
1038 	if (rename(new, target) < 0) {
1040 		error("%s:%s: %s\n", host, target, strerror(errno));
1045 		sendrem("updated %s", target);
1081 		if (sizeof (target) - (tp - target) >= strlen(cp) + 2) {
1084 			error("%.*s/%s: Name too long\n", tp - target,
1085 			    target, cp);
1089 	if (lstat(target, &stb) == 0) {
1092 			error("%s:%s: not a regular file\n", host, target);
1097 	if (chkparent(target) < 0) {
1099 			host, target, strerror(errno));
1112 			sendrem("need to update: %s", target);
1116 	if (exists && (unlink(target) < 0)) {
1118 			host, target, strerror(errno));
1123 	if (link(oldname, target) < 0) {
1125 			host, target, oldname);
1267 				printf("check %s\n", target);
1268 			if (except(target))
1270 			else if (lstat(target, &stb) < 0)
1330 	if ((d = opendir(target)) == NULL) {
1331 		error("%s:%s: %s\n", host, target, strerror(errno));
1337 	len = tp - target;
1345 				host, target, dp->d_name);
1354 		if (lstat(target, &stb) < 0) {
1355 			error("%s:%s: %s\n", host, target, strerror(errno));
1370 			sendrem("need to remove: %s", target);
1399 		if (unlink(target) < 0)
1407 		error("%s:%s: not a plain file\n", host, target);
1411 	if ((d = opendir(target)) == NULL)
1415 	len = tp - target;
1423 				host, target, dp->d_name);
1432 		if (lstat(target, &stb) < 0) {
1433 			error("%s:%s: %s\n", host, target, strerror(errno));
1441 	if (rmdir(target) < 0) {
1443 		error("%s:%s: %s\n", host, target, strerror(errno));
1447 	sendrem("removed %s", target);