source: projects/initscripts/tags/initscripts-8.91.3/rc.d/init.d/netfs @ 1108

#!/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), \
#              SMB/CIFS (Lan Manager/Windows), and NCP (NetWare) mount points.
### BEGIN INIT INFO
# Provides: $remote_fs
### END INIT INFO

[ -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`
SMBFSTAB=`LC_ALL=C awk '!/^#/ && $3 == "smbfs" && $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`
SMBMTAB=`LC_ALL=C awk '$3 == "smbfs" { 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 "$1" in
  start)
        [ ! -f /var/lock/subsys/network -a ! -f /var/lock/subsys/NetworkManager ] && exit 0
        [ -n "$NFSFSTAB" ] && 
          {
            [ ! -f /var/lock/subsys/rpcbind ] && service rpcbind start
            action $"Mounting NFS filesystems: " mount -a -t nfs,nfs4
          }
        [ -n "$SMBFSTAB" ] && action $"Mounting SMB filesystems: " mount -a -t smbfs
        [ -n "$CIFSFSTAB" ] && action $"Mounting CIFS filesystems: " mount -a -t cifs
        [ -n "$NCPFSTAB" ] && action $"Mounting NCP filesystems: " mount -a -t ncpfs
        [ -n "$NETDEVFSTAB" ] &&
          {
            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"
                fi
            fi
            if [ -x /sbin/lvm ]; then
                if /sbin/lvm vgscan > /dev/null 2>&1 ; then
                       action $"Setting up Logical Volume Management:" /sbin/lvm vgchange -a y
                fi
            fi
            STRING=$"Checking network-attached filesystems"
            
            echo $STRING
            fsck -A -T -R -a -t opts=_netdev
            rc=$?
            
            if [ "$rc" -eq "0" ]; then
                success "$STRING"
                echo
            elif [ "$rc" -eq "1" ]; then
                skipped "$STRING"
                echo
            fi
            
            if [ "$rc" -gt 1 ]; then
                if [ -x /usr/bin/rhgb-client ] && /usr/bin/rhgb-client --ping ; then
                        /usr/bin/rhgb-client --details=yes >/dev/null 2>&1
                fi
                
                failure "$STRING"
                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
        action $"Mounting other filesystems: " mount -a -t nonfs,nfs4,smbfs,cifs,ncpfs,gfs
        ;;
  stop)
        # Unmount loopback stuff first
        __umount_loopback_loop
        if [ -n "$NETDEVMTAB" ]; then
                __umount_loop '$4 ~ /_netdev/ && $2 != "/" {print $2}' \
                        /etc/mtab \
                        $"Unmounting network block filesystems: " \
                        $"Unmounting network block filesystems (retry): "
        fi
        if [ -n "$NFSMTAB" ]; then
                __umount_loop '$3 ~ /^nfs/ && $2 != "/" {print $2}' \
                        /proc/mounts \
                        $"Unmounting NFS filesystems: " \
                        $"Unmounting NFS filesystems (retry): " \
                        "-f -l"
        fi
        [ -n "$SMBMTAB" ] && action $"Unmounting SMB filesystems: " umount -a -t smbfs
        [ -n "$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 $fs ; done
                }
                [ -n "$SMBFSTAB" ] && {
                     echo $"Configured SMB mountpoints: "
                     for fs in $SMBFSTAB; 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 $fs ; done
                }
                [ -n "$SMBMTAB" ] && {
                      echo $"Active SMB mountpoints: "
                      for fs in $SMBMTAB; 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 $fs ; done
                }
                [ -n "$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 2
        ;;
  restart)
        $0 stop
        $0 start
        ;;
  reload)
        $0 start
        ;;
  *)
        echo $"Usage: $0 {start|stop|restart|reload|status}"
        exit 1
esac

exit 0