rc.d/init.d/netfs

   1 #!/bin/sh
   2 #
   3 # netfs         Mount network filesystems.
   4 #
   5 # Authors:      Bill Nottingham <notting@redhat.com>
   6 #               AJ Lewis <alewis@redhat.com>
   7 #               Miquel van Smoorenburg, <miquels@drinkel.nl.mugnet.org>
   8 #
   9 # chkconfig: 345 25 75
  10 # description: Mounts and unmounts all Network File System (NFS), \
  11 #              CIFS (Lan Manager/Windows), and NCP (NetWare) mount points.
  12
  13 [ -f /etc/sysconfig/network ] || exit 0
  14 . /etc/rc.d/init.d/functions
  15 . /etc/rc.d/init.d/cryptsetup
  16 . /etc/sysconfig/network
  17
  18 if is_yes "$VSERVER" || [[ "$container" = lxc* ]]; then
  19         exit 0
  20 fi
  21
  22 # nfs uses own script for that
  23 if [ ! -f /etc/rc.d/init.d/nfsfs ]; then
  24         NFSFSTAB=$(LC_ALL=C awk '!/^#/ && $3 ~ /^nfs/ && $3 != "nfsd" && $4 !~ /noauto/ { print $2 }' /etc/fstab)
  25         NFSMTAB=$(LC_ALL=C awk '$3 ~ /^nfs/ && $3 != "nfsd" && $2 != "/" { print $2 }' /proc/mounts)
  26 fi
  27
  28 CIFSFSTAB=$(LC_ALL=C awk '!/^#/ && $3 == "cifs" && $4 !~ /noauto/ { print $2 }' /etc/fstab)
  29 NCPFSTAB=$(LC_ALL=C awk '!/^#/ && $3 == "ncpfs" && $4 !~ /noauto/ { print $2 }' /etc/fstab)
  30 NETDEVFSTAB=$(LC_ALL=C awk '!/^#/ && $4 ~/_netdev/ && $4 !~ /noauto/ { print $1 }' /etc/fstab)
  31
  32 NFSMTAB=$(LC_ALL=C awk '$3 ~ /^nfs/ && $3 != "nfsd" && $2 != "/" { print $2 }' /proc/mounts)
  33 CIFSMTAB=$(LC_ALL=C awk '$3 == "cifs" { print $2 }' /proc/mounts)
  34 NCPMTAB=$(LC_ALL=C awk '$3 == "ncpfs" { print $2 }' /proc/mounts)
  35 NETDEVMTAB=$(LC_ALL=C awk '$4 ~ /_netdev/ && $2 != "/" { print $2 }' /etc/mtab)
  36
  37 start() {
  38         if [ ! -f /var/lock/subsys/network ]; then
  39                 return
  40         fi
  41         if [ "$(id -u)" != "0" ]; then
  42                 RETVAL=4
  43                 return
  44         fi
  45
  46         [ -n "$NFSFSTAB" ] && {
  47                 [ ! -f /var/lock/subsys/rpcbind ] && service rpcbind start
  48                 run_cmd "Mounting NFS filesystems" mount -a -t nfs,nfs4
  49         }
  50
  51         [ -n "$CIFSFSTAB" ] && run_cmd "Mounting CIFS filesystems" mount -a -t cifs
  52         [ -n "$NCPFSTAB" ] && run_cmd "Mounting NCP filesystems" mount -a -t ncpfs
  53
  54         [ -n "$NETDEVFSTAB" ] && {
  55                 if [ -f /etc/mdadm.conf ]; then
  56                         mdadm -A -s
  57                 fi
  58
  59                 if [ -f /etc/multipath.conf ] && [ -x /sbin/multipath ]; then
  60                         modprobe dm-multipath >/dev/null 2>&1
  61                         /sbin/multipath -v 0
  62                         if [ -x /sbin/kpartx ]; then
  63                                 /sbin/dmsetup ls --target multipath --exec "/sbin/kpartx -a -p p"
  64                         fi
  65                 fi
  66
  67                 if [ -x /sbin/lvm ]; then
  68                         if /sbin/lvm vgscan > /dev/null 2>&1 ; then
  69                                 run_cmd "Setting up Logical Volume Management" /sbin/lvm vgchange -a y
  70                         fi
  71                 fi
  72
  73                 if [ -f /etc/crypttab ]; then
  74                         init_crypto 1
  75                 fi
  76
  77                 show "Checking network-attached filesystems"; started
  78                 initlog -c "fsck -A -T -R -a -t opts=_netdev"
  79                 rc=$?
  80
  81                 if [ "$rc" -gt 1 ]; then
  82                         echo
  83                         echo
  84                         nls "*** An error occurred during the file system check."
  85                         nls "*** Dropping you to a shell; the system will reboot"
  86                         nls "*** when you leave the shell."
  87
  88                         PS1="$(nls '(Repair filesystem)# ')"; export PS1
  89                         [ "$SELINUX" = "1" ] && disable_selinux
  90                         if ! is_no "$RUN_SULOGIN_ON_ERR"; then
  91                                 /sbin/sulogin
  92                         else
  93                                 /bin/sh
  94                         fi
  95                         shutdown -r now
  96                 fi
  97         }
  98
  99         run_cmd "Mounting other filesystems" mount -a -t nonfs,nfs4,cifs,ncpfs,gfs,devpts
 100
 101         touch /var/lock/subsys/netfs
 102 }
 103
 104 stop() {
 105         # Unmount loopback stuff first
 106         if [ "$(id -u)" != "0" ]; then
 107                 RETVAL=4
 108                 return
 109         fi
 110
 111         __umount_loopback_loop
 112         if [ -n "$NETDEVMTAB" ]; then
 113                 __umount_loop '$4 ~ /_netdev/ && $2 != "/" {print $2}' \
 114                         /etc/mtab \
 115                         "$(nls "Unmounting network block filesystems")" \
 116                         "$(nls "Unmounting network block filesystems (retry)")"
 117         fi
 118         if [ -n "$NFSMTAB" ]; then
 119                 __umount_loop '$3 ~ /^nfs/ && $3 != "nfsd" && $2 != "/" {print $2}' \
 120                         /proc/mounts \
 121                         "$(nls "Unmounting NFS filesystems")" \
 122                         "$(nls "Unmounting NFS filesystems (retry)")" \
 123                         "-f -l"
 124         fi
 125         [ -n "$CIFSMTAB" ] && run_cmd "Unmounting CIFS filesystems" umount -a -t cifs
 126         [ -n "$NCPMTAB" ] && run_cmd "Unmounting NCP filesystems" umount -a -t ncp,ncpfs
 127         rm -f /var/lock/subsys/netfs
 128 }
 129
 130 status() {
 131         [ -r /var/lock/subsys/netfs ] || RETVAL=3
 132
 133         if [ ! -f /proc/mounts ]; then
 134                 nls "/proc filesystem unavailable"
 135                 return
 136         fi
 137
 138         [ -n "$NFSFSTAB" ] && {
 139                 nls "Configured NFS mountpoints: "
 140                 for fs in $NFSFSTAB; do echo $fs; done
 141         }
 142         [ -n "$CIFSFSTAB" ] && {
 143                 nls "Configured CIFS mountpoints: "
 144                 for fs in $CIFSFSTAB; do echo $fs; done
 145         }
 146         [ -n "$NCPFSTAB" ] && {
 147                 nls "Configured NCP mountpoints: "
 148                 for fs in $NCPFSTAB; do echo $fs; done
 149         }
 150         [ -n "$NETDEVFSTAB" ] && {
 151                 nls "Configured network block devices: "
 152                 for fs in $NETDEVFSTAB; do echo $fs; done
 153         }
 154         [ -n "$NFSMTAB" ] && {
 155                 nls "Active NFS mountpoints: "
 156                 for fs in $NFSMTAB; do echo $fs; done
 157         }
 158         [ -n "$CIFSMTAB" ] && {
 159                 nls "Active CIFS mountpoints: "
 160                 for fs in $CIFSMTAB; do echo $fs; done
 161         }
 162         [ -n "$NCPMTAB" ] && {
 163                 nls "Active NCP mountpoints: "
 164                 for fs in $NCPMTAB; do echo $fs; done
 165         }
 166         [ -n "$NETDEVMTAB" ] && {
 167                 nls "Active network block devices: "
 168                 for fs in $NETDEVMTAB; do echo $fs; done
 169         }
 170 }
 171
 172 RETVAL=0
 173 # See how we were called.
 174 case "$1" in
 175   start)
 176         if is_yes "$VSERVER_ISOLATION_NET"; then
 177                 exit 0
 178         fi
 179         start
 180         ;;
 181   stop)
 182         if is_yes "$VSERVER_ISOLATION_NET"; then
 183                 exit 0
 184         fi
 185         stop
 186         ;;
 187   restart)
 188         if is_yes "$VSERVER_ISOLATION_NET"; then
 189                 exit 0
 190         fi
 191         stop
 192         start
 193         ;;
 194   reload)
 195         if is_yes "$VSERVER_ISOLATION_NET"; then
 196                 exit 0
 197         fi
 198         start
 199         ;;
 200   status)
 201         status
 202         ;;
 203   *)
 204         msg_usage "$0 {start|stop|restart|reload|status}"
 205         exit 3
 206 esac
 207
 208 exit $RETVAL