#include "nfsumount.h"
#include "mount.h"
#include "error.h"
+#include "network.h"
char *progname;
int nfs_mount_data_version;
int mask; /* flag mask value */
};
-/* Custom mount options for our own purposes. */
-#define MS_DUMMY 0x00000000
-#define MS_USERS 0x40000000
-#define MS_USER 0x80000000
-
static const struct opt_map opt_map[] = {
{ "defaults", 0, 0, 0 }, /* default options */
{ "ro", 1, 0, MS_RDONLY }, /* read-only */
nfs_mount_data_version = NFS_MOUNT_VERSION;
}
+static void print_one(char *spec, char *node, char *type, char *opts)
+{
+ if (verbose) {
+ printf("%s on %s type %s", spec, node, type);
+
+ if (opts != NULL)
+ printf(" (%s)", opts);
+
+ printf("\n");
+ }
+}
+
/* Try to build a canonical options string. */
static char * fix_opts_string (int flags, const char *extra_opts) {
const struct opt_map *om;
return result;
}
-int do_mount_syscall(char *spec, char *node, char *type, int flags, void *data)
-{
- return mount(spec, node, type, flags, data);
-}
-
void mount_usage()
{
printf("usage: %s remotetarget dir [-rvVwfnh] [-o nfsoptions]\n",
return 0;
}
-extern u_short getport(
- struct sockaddr_in *saddr,
- u_long prog,
- u_long vers,
- u_int prot);
-
-static int probe_statd()
-{
- struct sockaddr_in addr;
- u_short port;
-
- memset(&addr, 0, sizeof(addr));
- addr.sin_family = AF_INET;
- addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
- port = getport(&addr, 100024, 1, IPPROTO_UDP);
-
- if (port == 0)
- return 0;
- addr.sin_port = htons(port);
-
- if (clnt_ping(&addr, 100024, 1, IPPROTO_UDP, NULL) <= 0)
- return 0;
-
- return 1;
-}
-
-static int start_statd()
-{
- /* If /var/run/rpc.statd.pid exists and is non-empty,
- * assume statd already running.
- * If START_STATD not defined, or defined to a non-existent file,
- * don't bother,
- * else run that file (typically a shell script)
- */
- struct stat stb;
-
- if (probe_statd())
- return 1;
-#ifdef START_STATD
- if (stat(START_STATD, &stb) ==0 &&
- S_ISREG(stb.st_mode) &&
- (stb.st_mode & S_IXUSR)) {
- system(START_STATD);
- if (probe_statd())
- return 1;
- }
-#endif
- return 0;
-}
-
int main(int argc, char *argv[])
{
int c, flags = 0, mnt_err = 1, fake = 0;
if(!strncmp(progname, "umount", strlen("umount"))) {
if(argc < 2) {
umount_usage();
- exit(1);
+ exit(EX_USAGE);
}
exit(nfsumount(argc, argv));
}
- if(argv[1] && argv[1][0] == '-') {
+ if (argv[1] && argv[1][0] == '-') {
if(argv[1][1] == 'V')
printf("%s ("PACKAGE_STRING")\n", progname);
else
mount_usage();
- return 0;
+ exit(0);
}
if ((argc < 3)) {
mount_usage();
- exit(1);
+ exit(EX_USAGE);
}
spec = argv[1];
case 'h':
default:
mount_usage();
- exit(1);
+ exit(EX_USAGE);
}
}
if (optind != argc-2) {
/* Extra non-option words at the end... */
mount_usage();
- exit(1);
+ exit(EX_USAGE);
}
if (strcmp(progname, "mount.nfs4") == 0)
if ((mc = getfsfile(mount_point)) == NULL ||
strcmp(mc->m.mnt_fsname, spec) != 0 ||
strcmp(mc->m.mnt_type, fs_type) != 0) {
- fprintf(stderr, "%s: permission denied: no match for %s "
- "found in /etc/fstab\n", progname, mount_point);
- exit(1);
+ nfs_error(_("%s: permission denied: no match for %s "
+ "found in /etc/fstab"), progname, mount_point);
+ exit(EX_USAGE);
}
/*
}
mount_point = canonicalize(mount_point);
- if (mount_point == NULL ||
- mount_point[0] != '/') {
- fprintf(stderr, "%s: unknown mount point %s\n",
- progname, mount_point ? : "");
- exit(1);
+ if (!mount_point) {
+ nfs_error(_("%s: no mount point provided"), progname);
+ exit(EX_USAGE);
}
-
+ if (mount_point[0] != '/') {
+ nfs_error(_("%s: unrecognized mount point %s"),
+ progname, mount_point);
+ mnt_err = EX_USAGE;
+ goto out;
+ }
+
parse_opts(mount_opts, &flags, &extra_opts);
if (uid != 0) {
- if (! (flags & (MS_USERS | MS_USER))) {
- fprintf(stderr, "%s: permission denied\n", progname);
- exit(1);
- }
+ if (!(flags & (MS_USERS|MS_USER))) {
+ nfs_error(_("%s: permission denied"), progname);
+ mnt_err = EX_USAGE;
+ goto out;
+ }
}
- if (chk_mountpoint(mount_point))
- exit(EX_FAIL);
+ if (chk_mountpoint(mount_point)) {
+ mnt_err = EX_USAGE;
+ goto out;
+ }
if (strcmp(fs_type, "nfs4") == 0)
- mnt_err = nfs4mount(spec, mount_point, &flags, &extra_opts, &mount_opts, 0);
- else {
- int need_statd = 0;
- mnt_err = nfsmount(spec, mount_point, &flags,
- &extra_opts, &mount_opts,
- 0, &need_statd);
- if (!mnt_err && !fake && need_statd) {
- if (!start_statd()) {
- fprintf(stderr,
- "%s: rpc.statd is not running but is "
- "required for remote locking\n"
- " Either use \"-o nolocks\" to keep "
- "locks local, or start statd.\n",
- progname);
- exit(1);
- }
- }
- }
+ mnt_err = nfs4mount(spec, mount_point, flags, &extra_opts, fake);
+ else
+ mnt_err = nfsmount(spec, mount_point, flags, &extra_opts, fake);
if (mnt_err)
exit(EX_FAIL);
- if (!fake) {
- mnt_err = do_mount_syscall(spec, mount_point, fs_type,
- flags & ~(MS_USER|MS_USERS) ,
- mount_opts);
-
- if (mnt_err) {
- mount_error(spec, mount_point, errno);
- exit(EX_FAIL);
- }
- }
+ if (!fake)
+ print_one(spec, mount_point, fs_type, mount_opts);
if (!nomtab)
mnt_err = add_mtab(spec, mount_point, fs_type, flags, extra_opts,
0, 0 /* these are always zero for NFS */ );
+out:
+ free(mount_point);
exit(mnt_err);
}