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#!/bin/bash
#
# 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.
### BEGIN INIT INFO
# Provides: $remote_fs
# Short-Description: Mount and unmount network filesystems.
# Description: Mount and unmount network filesystems.
### END INIT INFO

[ -f /etc/sysconfig/network ] || exit 0
. /etc/init.d/functions
. /etc/sysconfig/network

__source_netdevs_fstab
__source_netdevs_mtab

# See how we were called.
case "$1" in
  start)
        [ ! -f /var/lock/subsys/network ] && ! nm-online -x >/dev/null 2>&1 && exit 0
        [ "$EUID" != "0" ] && exit 4
        [ -n "$NFSFSTAB" ] && 
	  {
	    [ ! -f /var/lock/subsys/rpcbind ] && service rpcbind start
	    echo $"NFS filesystems queued to be mounted"
	  }
        [ -n "$CIFSFSTAB" ] && echo $"CIFS filesystems queued to be mounted"
        [ -n "$NCPFSTAB" ] && echo $"NCP filesystems queued to be mounted"
        [ -n "$GLUSTERFSFSTAB" ] && echo $"GLUSTERFS filesystems queued to be mounted"
        [ -n "$NETDEVFSTAB" ] &&
	  {
	    if [ -f /etc/mdadm.conf ] && [ -x /sbin/mdadm ]; then
		/sbin/mdadm -A -s
	    fi
	    if [ -f /etc/multipath.conf -a -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
		       action $"Setting up Logical Volume Management:" /sbin/lvm vgchange -a ay --ignoreskippedcluster
		fi
	    fi

	    if [ -f /etc/crypttab ]; then
	        init_crypto 1
	    fi

	    STRING=$"Checking network-attached filesystems"
	    
	    echo $STRING
	    fsck -A -T -M -a -t opts=_netdev
	    rc=$?
	    
	    if [ "$rc" -eq "0" ]; then
	    	success "$STRING"
		echo
	    elif [ "$rc" -eq "1" ]; then
	        passed "$STRING"
	        echo
	    fi
	    
	    if [ "$rc" -gt 1 ]; then
		if [ -x /bin/plymouth ] && /bin/plymouth --ping ; then
			/bin/plymouth --hide-splash
		fi
		failure "$STRING"
		tty >/dev/null 2>&1 || exit 1
		echo
		echo
		echo $"*** An error occurred during the file system check."
		echo $"*** Dropping you to a shell; the system will reboot"
		echo $"*** when you leave the shell."
		
		str=$"(Repair filesystem)"
		PS1="$str \# # "; export PS1
		[ "$SELINUX" = "1" ] && disable_selinux
		sulogin
		
		shutdown -r now
	   fi
	  }
	touch /var/lock/subsys/netfs
	# The 'no' applies to all listed filesystem types. See mount(8).
	action $"Mounting filesystems: " mount -a -t nogfs2
	;;
  stop)
        # Unmount loopback stuff first
        [ "$EUID" != "0" ] && exit 4
	__umount_loopback_loop --netdev
  	if [ -n "$NETDEVMTAB" ]; then
		__umount_loop '$4 ~ /_netdev/ && $2 != "/" {print $2}' \
			/etc/mtab \
			$"Unmounting network block filesystems: " \
			$"Unmounting network block filesystems (retry): "
	fi
	if [ -n "$GLUSTERFSMTAB" ]; then
		__umount_loop '$3 ~ /^glusterfs/ {print $2}' \
			/etc/mtab \
			$"Unmounting GLUSTERFS filesystems: " \
			$"Unmounting GLUSTERFS filesystems (retry): "
	fi
  	if [ -n "$NFSMTAB" ]; then
               __umount_loop_2 '$3 ~ /^nfs/ && $3 != "nfsd" && $2 != "/" {print $2}' \
                       /proc/mounts \
                       $"Unmounting NFS filesystems: " \
                       $"Unmounting NFS filesystems (retry): "
    fi
	[ -n "$CIFSMTAB" ] && action $"Unmounting CIFS filesystems: " umount -a -t cifs
	[ -n "$NCPMTAB" ] && action $"Unmounting NCP filesystems: " umount -a -t ncp,ncpfs
	rm -f /var/lock/subsys/netfs
	;;
  status)
	if [ -f /proc/mounts ] ; then
	        [ -n "$NFSFSTAB" ] && {
		     echo $"Configured NFS mountpoints: "
		     for fs in $NFSFSTAB; do echo $fs ; done
		}
	        [ -n "$CIFSFSTAB" ] && {
		     echo $"Configured CIFS mountpoints: "
		     for fs in $CIFSFSTAB; do echo $fs ; done
		}
	        [ -n "$NCPFSTAB" ] && {
		     echo $"Configured NCP mountpoints: "
		     for fs in $NCPFSTAB; do echo $fs ; done
		}
		[ -n "$NETDEVFSTAB" ] && {
		      echo $"Configured network block devices: "
		      for fs in $NETDEVFSTAB; do echo $fs ; done
		}
		[ -n "$NFSMTAB" ] && {
                      echo $"Active NFS mountpoints: "
		      for fs in $NFSMTAB; do echo $fs ; done
		}
		[ -n "$CIFSMTAB" ] && {
                      echo $"Active CIFS mountpoints: "
		      for fs in $CIFSMTAB; do echo $fs ; done
		}
		[ -n "$NCPMTAB" ] && {
                      echo $"Active NCP mountpoints: "
		      for fs in $NCPMTAB; do echo $fs ; done
		}
		[ -n "$GLUSTERFSMTAB" ] && {
                      echo $"Active GLUSTERFS mountpoints: "
		      for fs in $GLUSTERFSMTAB; do echo $fs ; done
		}
		[ -n "$NETDEVMTAB" ] && {
		      echo $"Active network block devices: "
		      for fs in $NETDEVMTAB; do echo $fs ; done
		}
	else
		echo $"/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

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