Networked filesystems mount/umount. Unfinished.

svn-id: @11927

diff --git a/rc.d/init.d/netfs b/rc.d/init.d/netfs
new file mode 100755 (executable)
index 0000000..708cd62
--- /dev/null
+++ b/rc.d/init.d/netfs
@@ -0,0 +1,159 @@
+#!/bin/sh
+#
+# netfs         Mount network filesystems.
+#
+# Authors:     Bill Nottingham <notting@redhat.com>
+#              AJ Lewis <alewis@redhat.com>
+#              Miquel van Smoorenburg, <miquels@drinkel.nl.mugnet.org>
+#
+# chkconfig: 345 25 75
+# description: Mounts and unmounts all Network File System (NFS), \
+#             CIFS (Lan Manager/Windows), and NCP (NetWare) mount points.
+
+[ -f /etc/sysconfig/network ] || exit 0
+. /etc/init.d/functions
+. /etc/sysconfig/network
+
+NFSFSTAB=$(LC_ALL=C awk '!/^#/ && $3 ~ /^nfs/ && $3 != "nfsd" && $4 !~ /noauto/ { print $2 }' /etc/fstab)
+CIFSFSTAB=$(LC_ALL=C awk '!/^#/ && $3 == "cifs" && $4 !~ /noauto/ { print $2 }' /etc/fstab)
+NCPFSTAB=$(LC_ALL=C awk '!/^#/ && $3 == "ncpfs" && $4 !~ /noauto/ { print $2 }' /etc/fstab)
+NETDEVFSTAB=$(LC_ALL=C awk '!/^#/ && $4 ~/_netdev/ && $4 !~ /noauto/ { print $1 }' /etc/fstab)
+
+NFSMTAB=$(LC_ALL=C awk '$3 ~ /^nfs/ && $3 != "nfsd" && $2 != "/" { print $2 }' /proc/mounts)
+CIFSMTAB=$(LC_ALL=C awk '$3 == "cifs" { print $2 }' /proc/mounts)
+NCPMTAB=$(LC_ALL=C awk '$3 == "ncpfs" { print $2 }' /proc/mounts)
+NETDEVMTAB=$(LC_ALL=C awk '$4 ~ /_netdev/ && $2 != "/" { print $2 }' /etc/mtab)
+
+# See how we were called.
+case "$1" in
+  start)
+        [ ! -f /var/lock/subsys/network ] && exit 0
+        [ "$EUID" != "0" ] && exit 4
+        [ -n "$NFSFSTAB" ] && 
+         {
+           [ ! -f /var/lock/subsys/rpcbind ] && service rpcbind start
+           run_cmd "Mounting NFS filesystems: " mount -a -t nfs,nfs4
+         }
+        [ -n "$CIFSFSTAB" ] && run_cmd "Mounting CIFS filesystems: " mount -a -t cifs
+        [ -n "$NCPFSTAB" ] && run_cmd "Mounting NCP filesystems: " mount -a -t ncpfs
+        [ -n "$NETDEVFSTAB" ] &&
+         {
+           if [ -f /etc/mdadm.conf ]; then
+               mdadm -A -s
+           fi
+           if [ -f /etc/multipath.conf ] && [ -x /sbin/multipath ]; then
+               modprobe dm-multipath >/dev/null 2>&1
+               /sbin/multipath -v 0
+               if [ -x /sbin/kpartx ]; then
+                      /sbin/dmsetup ls --target multipath --exec "/sbin/kpartx -a -p p"
+               fi
+           fi
+           if [ -x /sbin/lvm ]; then
+               if /sbin/lvm vgscan > /dev/null 2>&1 ; then
+                      run_cmd "Setting up Logical Volume Management:" /sbin/lvm vgchange -a y
+               fi
+           fi
+
+           if [ -f /etc/crypttab ]; then
+               init_crypto 1
+           fi
+
+           show "Checking network-attached filesystems"; started
+           initlog -c "fsck -A -T -R -a -t opts=_netdev"
+           rc=$?
+           
+           if [ "$rc" -gt 1 ]; then
+               echo
+               echo
+               nls "*** An error occurred during the file system check."
+               nls "*** Dropping you to a shell; the system will reboot"
+               nls "*** when you leave the shell."
+               
+               PS1="$(nls '(Repair filesystem)# ')"; export PS1
+               [ "$SELINUX" = "1" ] && disable_selinux
+               if ! is_no "$RUN_SULOGIN_ON_ERR"; then
+                       /sbin/sulogin
+               else
+                       /bin/sh
+               fi
+               shutdown -r now
+          fi
+         }
+       touch /var/lock/subsys/netfs
+       run_cmd "Mounting other filesystems: " mount -a -t nonfs,nfs4,cifs,ncpfs,gfs
+       ;;
+  stop)
+        # Unmount loopback stuff first
+        [ "$EUID" != "0" ] && exit 4
+       __umount_loopback_loop
+       if [ -n "$NETDEVMTAB" ]; then
+               __umount_loop '$4 ~ /_netdev/ && $2 != "/" {print $2}' \
+                       /etc/mtab \
+                       $(nls "Unmounting network block filesystems: ") \
+                       $(nls "Unmounting network block filesystems (retry): ")
+       fi
+       if [ -n "$NFSMTAB" ]; then
+               __umount_loop '$3 ~ /^nfs/ && $3 != "nfsd" && $2 != "/" {print $2}' \
+                       /proc/mounts \
+                       $(nls "Unmounting NFS filesystems: ") \
+                       $(nls "Unmounting NFS filesystems (retry): ") \
+                       "-f -l"
+       fi
+       [ -n "$CIFSMTAB" ] && run_cmd "Unmounting CIFS filesystems: " umount -a -t cifs
+       [ -n "$NCPMTAB" ] && run_cmd "Unmounting NCP filesystems: " umount -a -t ncp,ncpfs
+       rm -f /var/lock/subsys/netfs
+       ;;
+  status)
+       if [ -f /proc/mounts ] ; then
+               [ -n "$NFSFSTAB" ] && {
+                    nls "Configured NFS mountpoints: "
+                    for fs in $NFSFSTAB; do echo $fs ; done
+               }
+               [ -n "$CIFSFSTAB" ] && {
+                    nls "Configured CIFS mountpoints: "
+                    for fs in $CIFSFSTAB; do echo $fs ; done
+               }
+               [ -n "$NCPFSTAB" ] && {
+                    nls "Configured NCP mountpoints: "
+                    for fs in $NCPFSTAB; do echo $fs ; done
+               }
+               [ -n "$NETDEVFSTAB" ] && {
+                     nls "Configured network block devices: "
+                     for fs in $NETDEVFSTAB; do echo $fs ; done
+               }
+               [ -n "$NFSMTAB" ] && {
+                      nls "Active NFS mountpoints: "
+                     for fs in $NFSMTAB; do echo $fs ; done
+               }
+               [ -n "$CIFSMTAB" ] && {
+                      nls "Active CIFS mountpoints: "
+                     for fs in $CIFSMTAB; do echo $fs ; done
+               }
+               [ -n "$NCPMTAB" ] && {
+                      nls "Active NCP mountpoints: "
+                     for fs in $NCPMTAB; do echo $fs ; done
+               }
+               [ -n "$NETDEVMTAB" ] && {
+                     nls "Active network block devices: "
+                     for fs in $NETDEVMTAB; do echo $fs ; done
+               }
+       else
+               nls "/proc filesystem unavailable"
+       fi
+       [ -r /var/lock/subsys/netfs ] || exit 3
+       ;;
+  restart)
+       $0 stop
+       $0 start
+       exit $?
+       ;;
+  reload)
+        $0 start
+       exit $?
+       ;;
+  *)
+       echo $"Usage: $0 {start|stop|restart|reload|status}"
+       exit 2
+esac
+
+exit 0