MFC r270135:

Remove vestiges of previous autofs.

Discussed with:	alfred@
Sponsored by:	The FreeBSD Foundation

3 files changed, 0 insertions, 563 deletions

diff --git a/share/examples/autofs/driver/Makefile b/share/examples/autofs/driver/Makefile
deleted file mode 100644
index d577668..0000000
--- a/share/examples/autofs/driver/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-# $Id: Makefile,v 1.5 2004/09/08 08:27:12 bright Exp $
-# $FreeBSD$
-
-PROG=		autodriver
-NO_MAN=
-
-SRCS=		autodriver.c
-WARNS?=		4
-CFLAGS+=	-g
-BINDIR?=	/sbin
-
-DPADD+=		${.OBJDIR}/../libautofs/libautofs.a
-#LDADD+=		-lautofs
-LDADD+=		${.OBJDIR}/../libautofs/libautofs.a
-LDFLAGS+=	-L${.OBJDIR}/../libautofs
-CFLAGS+=	-I${.CURDIR}/../libautofs
-
-.include <bsd.prog.mk>
diff --git a/share/examples/autofs/driver/autodriver.c b/share/examples/autofs/driver/autodriver.c
deleted file mode 100644
index 69af0c5..0000000
--- a/share/examples/autofs/driver/autodriver.c
+++ /dev/null
@@ -1,538 +0,0 @@
-/*
- * Copyright (c) 2004 Alfred Perlstein <alfred@FreeBSD.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: autodriver.c,v 1.9 2004/09/08 08:12:21 bright Exp $
- * $FreeBSD$
- */
-#include <ctype.h>
-#include <err.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-#include <sys/dirent.h>
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/mount.h>
-#include <sys/poll.h>
-#include <sys/stat.h>
-
-#include <libautofs.h>
-
-struct autoentry {
-	char *ae_mnt;		/* autofs mountpoint. */
-	char *ae_path;		/* path under mount. */
-	char *ae_type;		/* fs to be mounted type. */
-	char *ae_opts;		/* options passed to mount. */
-	char *ae_rpath;		/* remote path */
-	char *ae_free;		/* freeme! */
-	char *ae_fullpath;	/* full path to mount */
-	int ae_line;		/* line it came from in the conf. */
-	int ae_indirect;	/* is this an indirect mount? */
-	int ae_direct;		/* is this a direct mount? */
-	int ae_browse;		/* browseable? */
-	struct autoentry *ae_next;	/* next. */
-};
-
-struct autoentry *entries;
-const char *mount_prog = "mount";
-const char *fstype = "autofs";
-
-void *xmalloc(size_t);
-void *xcalloc(size_t number, size_t size);
-void parsetab(void);
-void populate_tab(void);
-void doreq(autoh_t, autoreq_t);
-void dotheneedful(autoh_t);
-void eventloop(void);
-int poll_handles(autoh_t *array, int cnt);
-int mount_indirect(struct autofs_userreq *req, struct autoentry *ent);
-int mount_direct(struct autofs_userreq *req, struct autoentry *ent);
-int mount_browse(struct autofs_userreq *req, struct autoentry *ent);
-
-#define DSTR(s)	sizeof(s) - 1, s
-
-struct dirent dumbents[] = {
-	{50, sizeof(struct dirent), DT_DIR, DSTR("one") },
-	{51, sizeof(struct dirent), DT_DIR, DSTR(".") },
-	{52, sizeof(struct dirent), DT_DIR, DSTR("..") },
-	{50, sizeof(struct dirent), DT_DIR, DSTR("two") },
-};
-
-void *
-xmalloc(size_t size)
-{
-	void *ret;
-
-	ret = malloc(size);
-	if (ret == NULL)
-		err(1, "malloc %d", (int) size);
-	return (ret);
-}
-
-void *
-xcalloc(size_t number, size_t size)
-{
-	void *ret;
-
-	ret = calloc(number, size);
-	if (ret == NULL)
-		err(1, "calloc %d %d", (int)number, (int)size);
-	return (ret);
-}
-
-void
-parsetab(void)
-{
-	FILE *fp;
-	const char *tab;
-	char *cp, *p, *line, *opt;
-	size_t len;
-	struct autoentry *ent;
-	int i, lineno, x, gotopt;
-	const char *expecting = "expecting 'direct', 'indirect' or 'browse'";
-	const char *tabfiles[] = {
-		"/etc/autotab", "/usr/local/etc/autotab", "./autotab", NULL
-	};
-
-	lineno = 0;
-	for (i = 0; (tab = tabfiles[i]) != NULL; i++) {
-		tab = tabfiles[i];
-		fp = fopen(tab, "r");
-		if (fp == NULL)
-			warn("fopen %s", tab);
-		if (fp != NULL)
-			break;
-	}
-	if (fp == NULL) {
-		err(1, "no config file available.");
-	}
-
-	fprintf(stderr, "using config file: %s\n", tab);
-
-	while ((cp = fgetln(fp, &len)) != NULL) {
-		lineno++;
-		while (len > 0 && isspace(cp[len - 1]))
-			len--;
-		line = xmalloc(len + 1);
-		bcopy(cp, line, len);
-		line[len] = '\0';
-		cp = line;
-		if ((cp = strchr(line, '#')) != NULL)
-			*cp = '\0';
-		cp = line;
-		while (isspace(*cp))
-			cp++;
-		if (*cp == '\0') {
-			free(line);
-			continue;
-		}
-		ent = xcalloc(1, sizeof(*ent));
-		if ((p = strsep(&cp, " \t")) == NULL)
-			goto bad;
-		ent->ae_mnt = p;
-		if ((p = strsep(&cp, " \t")) == NULL)
-			goto bad;
-		ent->ae_path = p;
-		if ((p = strsep(&cp, " \t")) == NULL)
-			goto bad;
-		ent->ae_type = p;
-		if ((p = strsep(&cp, " \t")) == NULL)
-			goto bad;
-		ent->ae_opts = p;
-		if ((p = strsep(&cp, " \t")) == NULL)
-			goto bad;
-		ent->ae_rpath = p;
-		if ((p = strsep(&cp, " \t")) == NULL)
-			goto bad;
-		gotopt = 0;
-		opt = p;
-		while ((p = strsep(&opt, ",")) != NULL) {
-			if (strcmp(p, "indirect") == 0) {
-				ent->ae_indirect = 1;
-				gotopt = 1;
-			} else if (strcmp(p, "direct") == 0) {
-				ent->ae_direct = 1;
-				gotopt = 1;
-			} else if (strcmp(p, "browse") == 0) {
-				ent->ae_browse = 1;
-				gotopt = 1;
-			} else {
-				warnx("unreconized option '%s', %s",
-				    p, expecting);
-				goto bad2;
-			}
-		}
-		if (!gotopt) {
-			warnx("no options specified %s", expecting);
-			goto bad2;
-		}
-		if (ent->ae_direct && ent->ae_indirect) {
-			warnx("direct and indirect are mutually exclusive");
-			goto bad2;
-
-		}
-		x = asprintf(&ent->ae_fullpath, "%s/%s",
-		    ent->ae_mnt, ent->ae_path);
-		if (x == -1)
-			err(1, "asprintf");
-
-		if (strlen(ent->ae_fullpath) + 1 > PATH_MAX) {
-			warnx("Error in file %s, line %d, "
-			    "mountpath (%s) exceeds PATH_MAX (%d)",
-			    tab, lineno, ent->ae_fullpath, PATH_MAX);
-			goto bad2;
-		}
-		ent->ae_line = lineno;
-		ent->ae_free = line;
-		ent->ae_next = entries;
-		entries = ent;
-		continue;
-bad:
-		warnx("Parse error in file %s, line %d", tab, lineno);
-bad2:
-		free(ent->ae_fullpath);
-		free(line);
-		free(ent);
-	}
-	if (ferror(fp))
-		err(1, "error with file %s", tab);
-}
-
-void
-populate_tab(void)
-{
-	struct autoentry *ent;
-	char *path, *cmd;
-	int error;
-	autoh_t ah;
-
-	path = cmd = NULL;
-
-	for (ent = entries; ent != NULL; ent = ent->ae_next) {
-		free(path);
-		free(cmd);
-		error = asprintf(&path, "%s/%s", ent->ae_mnt, ent->ae_path);
-		if (error == -1)
-			err(1, "asprintf");
-		error = asprintf(&cmd, "mkdir -p %s", path);
-		if (error == -1)
-			err(1, "asprintf");
-		error = system(cmd);
-		if (error) {
-			warn("system: %s", cmd);
-			continue;
-		}
-		if (autoh_get(ent->ae_mnt, &ah)) {
-			warn("autoh_get %s", path);
-			continue;
-		}
-		error = autoh_togglepath(ah, AUTO_MOUNTER, getpid(), path);
-		if (error) {
-			err(1, "AUTO_MOUNTER %s", path);
-			continue;
-		}
-		if (ent->ae_browse) {
-			error = autoh_togglepath(ah, AUTO_BROWSE, getpid(),
-			    path);
-			if (error)
-				err(1, "AUTO_BROWSE %s", path);
-		}
-		if (ent->ae_direct) {
-			error = autoh_togglepath(ah, AUTO_DIRECT, getpid(),
-			    path);
-			if (error)
-				err(1, "AUTO_DIRECT %s", path);
-		}
-		if (ent->ae_indirect) {
-			error = autoh_togglepath(ah, AUTO_INDIRECT, getpid(),
-			    path);
-			if (error)
-				err(1, "AUTO_INDIRECT %s", path);
-		}
-		autoh_free(ah);
-	}
-	free(path);
-	free(cmd);
-}
-
-/*
- * Process an autofs request, scan the list of entries in the config
- * looking for our node, if found mount it.
- */
-void
-doreq(autoh_t ah, autoreq_t req)
-{
-	struct autoentry *ent;
-	int error;
-	int mcmp;
-	int xid;
-	const char *mnt;
-
-	mnt = autoh_mp(ah);
-
-	autoreq_seterrno(req, 0);
-	for (ent = entries; ent != NULL; ent = ent->ae_next) {
-		fprintf(stderr, "comparing {%s,%s} to {%s,%s}\n",
-		    mnt, ent->ae_mnt, autoreq_getpath(req), ent->ae_path);
-		fprintf(stderr, "comparing {%d,%d} to {%d,%d}\n",
-		    (int)strlen(mnt),
-		    (int)strlen(ent->ae_mnt),
-		    (int)strlen(autoreq_getpath(req)),
-		    (int)strlen(ent->ae_path));
-		autoreq_getxid(req, &xid);
-		fprintf(stderr, "req xid %d\n", xid);
-		if ((mcmp = strcmp(mnt, ent->ae_mnt)) != 0) {
-			fprintf(stderr, "mcmp = %d\n", mcmp);
-			continue;
-		}
-		if (mount_direct(req, ent))
-			goto serve;
-		if (mount_indirect(req, ent))
-			goto serve;
-		if (mount_browse(req, ent))
-			goto serve;
-	}
-	fprintf(stderr, "no entry found...\n");
-	autoreq_seterrno(req, ENOENT);
-serve:
-	error = autoreq_serv(ah, req);
-	if (error == -1) {
-		warn("AUTOFS_CTL_SERVREQ");
-	}
-}
-
-int
-mount_indirect(req, ent)
-	struct autofs_userreq *req;
-	struct autoentry *ent;
-{
-	struct stat sb;
-	char *path, *cmd;
-	int error, x;
-
-	if (ent->ae_indirect != 1) {
-		fprintf(stderr, "not indirect.\n");
-		return (0);
-	}
-	fprintf(stderr, "indirect mount...\n");
-	/*
-	 * handle lookups, fake all stat(2) requests... this is bad,
-	 * but we're a driver so we don't care...
-	 * If we don't care about the type of request, then just return.
-	 */
-	switch (autoreq_getop(req)) {
-	case AUTOREQ_OP_LOOKUP:
-		break;
-	case AUTOREQ_OP_STAT:
-		fprintf(stderr, "stat\n");
-		return (1);
-	default:
-		fprintf(stderr, "unknown\n");
-		return (0);
-	}
-	if (stat(ent->ae_fullpath, &sb))
-		return (0);
-	if (sb.st_ino != autoreq_getdirino(req)) {
-		fprintf(stderr, "st_ino %d != dirino %d\n",
-		    (int)sb.st_ino, (int)autoreq_getdirino(req));
-		return (0);
-	}
-	x = asprintf(&path, "%s/%s", ent->ae_fullpath, autoreq_getpath(req));
-	if (x > PATH_MAX) {
-		autoreq_seterrno(req, ENAMETOOLONG);
-		return (1);
-	}
-	if (mkdir(path, 0555) == -1)
-		warn("mkdir %s", path);
-	error = asprintf(&cmd, "%s -t %s -o %s %s/%s %s", mount_prog,
-	    ent->ae_type, ent->ae_opts, ent->ae_rpath, autoreq_getpath(req), path);
-	fprintf(stderr, "running:\n\t%s\n", cmd);
-	error = system(cmd);
-	fprintf(stderr, "error = %d\n", error);
-	free(cmd);
-	if (error) {
-		if (rmdir(path) == -1)
-			warn("rmdir %s", path);
-		autoreq_seterrno(req, ENOENT);
-	} else {
-		if (stat(path, &sb) != -1)
-			autoreq_setino(req, sb.st_ino);
-		/* XXX !!! */
-		/* req->au_flags = 1; */
-	}
-	free(path);
-	return (1);
-}
-
-int
-mount_direct(req, ent)
-	struct autofs_userreq *req;
-	struct autoentry *ent;
-{
-	struct stat sb;
-	char *cmd;
-	int error;
-
-	if (ent->ae_direct != 1) {
-		fprintf(stderr, "not direct.\n");
-		return (0);
-	}
-	fprintf(stderr, "direct mount...\n");
-	/*
-	 * handle lookups, fake all stat(2) requests... this is bad,
-	 * but we're a driver so we don't care...
-	 * If we don't care about the type of request, then just return.
-	 */
-	switch (autoreq_getop(req)) {
-	case AUTOREQ_OP_LOOKUP:
-		break;
-	case AUTOREQ_OP_STAT:
-		return (1);
-	default:
-		return (0);
-	}
-	if (stat(ent->ae_fullpath, &sb))
-		return (0);
-	if (sb.st_ino != autoreq_getino(req))
-		return (0);
-	error = asprintf(&cmd, "%s -t %s -o %s %s %s", mount_prog,
-	    ent->ae_type, ent->ae_opts, ent->ae_rpath, ent->ae_fullpath);
-	if (error == -1)
-		err(1, "asprintf");
-	fprintf(stderr, "running:\n\t%s\n", cmd);
-	error = system(cmd);
-	fprintf(stderr, "error = %d\n", error);
-	free(cmd);
-	if (error) {
-		autoreq_seterrno(req, ENOENT);
-		return (1);
-	}
-	/* XXX: fix ONLIST in kernel */
-	/* req->au_flags = 1; */
-	return (1);
-}
-
-int
-mount_browse(req, ent)
-	struct autofs_userreq *req;
-	struct autoentry *ent;
-{
-	off_t off;
-
-	if (ent->ae_browse != 1)
-		return (0);
-	if (autoreq_getop(req) != AUTOREQ_OP_READDIR)
-		return (0);
-	autoreq_getoffset(req, &off);
-	if (off < sizeof(dumbents))
-		autoreq_setaux(req, dumbents, sizeof(dumbents));
-	fprintf(stderr, "mount_browse: offset %d, size %d\n",
-	    (int)off, (int)sizeof(dumbents));
-	autoreq_seteof(req, 1);
-	return (1);
-}
-
-/*
- * Ask the filesystem passed in if it has a pending request.
- * if so process them.
- */
-void
-dotheneedful(autoh_t ah)
-{
-	int cnt, i;
-	autoreq_t *reqs;
-
-	if (autoreq_get(ah, &reqs, &cnt))
-		err(1, "autoreq_get");
-
-	for (i = 0; i < cnt; i++) {
-		fprintf(stderr, "processing request for '%s' '%s'\n",
-		    autoh_mp(ah), autoreq_getpath(reqs[i]));
-		doreq(ah, reqs[i]);
-	}
-	free(reqs);
-}
-
-int
-poll_handles(autoh_t *array, int cnt)
-{
-	int i, saved_errno, x;
-	static struct pollfd *pfd = NULL;
-
-	pfd = reallocf(pfd, cnt * sizeof(*pfd));
-	if (pfd == NULL)
-		return (-1);
-	for (i = 0; i < cnt; i++) {
-		pfd[i].fd = autoh_fd(array[i]);
-		pfd[i].events = POLLPRI;
-		pfd[i].revents = 0;
-	}
-	fprintf(stderr, "start polling...\n");
-	x = poll(pfd, cnt, 10000);
-	saved_errno = errno;
-	fprintf(stderr, "done polling...\n");
-	errno = saved_errno;
-	if (x == -1)
-		return (-1);
-	/* at least one fs is ready... */
-	if (x > 0)
-		return (0);
-	return (0);
-}
-
-void
-eventloop(void)
-{
-	autoh_t *array;
-	int cnt, i;
-
-	fprintf(stderr, "starting event loop...\n");
-	for ( ;; ) {
-		if (autoh_getall(&array, &cnt))
-			err(1, "autoh_getall");
-		if (poll_handles(array, cnt))
-			err(1, "poll_handles");
-		for (i = 0; i < cnt; i++) {
-			dotheneedful(array[i]);
-		}
-		autoh_freeall(array);
-	}
-}
-
-int
-main(int argc __unused, char **argv __unused)
-{
-
-	if (getuid() != 0)
-		errx(1, "autodriver needs to be run as root to work.");
-	parsetab();
-	populate_tab();
-	eventloop();
-	return (0);
-}
diff --git a/share/examples/autofs/driver/autotab b/share/examples/autofs/driver/autotab
deleted file mode 100644
index c56e072..0000000
--- a/share/examples/autofs/driver/autotab
+++ /dev/null
@@ -1,7 +0,0 @@
-# $Id: autotab,v 1.8 2004/09/08 08:12:21 bright Exp $
-# $FreeBSD$
-# autofs, directory, fstype, opts, path
-/auto	share	nfs	ro,-R=1	big:/vol/share direct
-#/auto	src	nfs	ro,-R=1	big:/vol/share/src indirect
-/auto	src	nfs	ro,-R=1	big:/vol/share/src direct
-/auto	browse	nfs	ro,-R=1	big:/vol/share/src browse,indirect