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195 lines
3.4 KiB
195 lines
3.4 KiB
#!/bin/sh
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. /etc/init.d/globals
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SRVFLAG=/var/etc/.srv
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MTAB=/etc/mtab
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FSTAB=/etc/fstab
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if [ -e /var/etc/fstab ]; then
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FSTAB=/var/etc/fstab
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fi
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is_mount()
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{
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RET=1
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test -f $MTAB || return $RET
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while read _DEV _MTPT _FSTYPE _OPTS _REST
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do
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case "$_FSTYPE" in
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"tmpfs") continue ;;
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esac
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case "$1" in
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"$_DEV"|"$_MTPT") RET=0; break ;;
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esac
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done < $MTAB
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return $RET
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}
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mount_local()
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{
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SHOWINFO "mount all local stuff from $FSTAB"
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test -f $FSTAB || return
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while read DEV MTPT FSTYPE OPTS REST
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do
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case "$DEV" in
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""|\#*)
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continue
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;;
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esac
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case "$OPTS" in
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noauto|*,noauto|noauto,*|*,noauto,*)
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continue
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;;
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esac
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case "$FSTYPE" in
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swap)
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#SHOWINFO "enable all swaps from $FSTAB"
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#swapon -a
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SHOWINFO "ignoring all swaps from $FSTAB"
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continue
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;;
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nfs|cifs)
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continue
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;;
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*)
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test -d $MTPT || mkdir -p $MTPT;
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SHOWINFO "trying to mount $DEV to $MTPT"
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if OUT=$(mount $MTPT 2>&1 >/dev/null)
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then
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RET=$?
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LOGINFO "mount: $MTPT - success ($RET)"
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else
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RET=$?
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LOGWARN "mount: $MTPT - failed ($RET)"
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echo "$OUT" | LOGWARN
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fi
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;;
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esac
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done < $FSTAB
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}
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mount_netfs()
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{
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SHOWINFO "mount all netfs stuff from $FSTAB"
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test -f $FSTAB || return
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rm -f $SRVFLAG
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while read DEV MTPT FSTYPE OPTS REST
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do
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case "$DEV" in
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""|\#*)
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continue
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;;
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esac
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case "$OPTS" in
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noauto|*,noauto|noauto,*|*,noauto,*)
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continue
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;;
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esac
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case "$FSTYPE" in
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nfs|cifs)
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if ! is_mount $MTPT; then
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test -d $MTPT || mkdir -p $MTPT;
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SHOWINFO "trying to mount $DEV to $MTPT"
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(
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try=51
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while(true); do
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if OUT=$(mount $MTPT 2>&1 >/dev/null); then
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RET=$?
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LOGINFO "mount: $MTPT - success ($RET)"
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test -e $SRVFLAG || touch $SRVFLAG
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break
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else
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RET=$?
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LOGWARN "mount: $MTPT - failed ($RET)"
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echo "$OUT" | LOGWARN
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if [ ${try:1:1} -eq ${try:0:1} ]; then
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LOGWARN "mount: $MTPT - cancel!"
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break
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fi
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try=$((try+1))
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LOGWARN "mount: $MTPT - try ${try:1:1} in 30 seconds ..."
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sleep 30
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fi
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done
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) &
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else
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SHOWINFO "already mounted $MTPT"
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test -e $SRVFLAG || touch $SRVFLAG
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fi
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;;
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*)
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continue
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;;
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esac
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done < $FSTAB
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}
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umount_netfs()
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{
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SHOWINFO "unmount all netfs stuff from $MTAB"
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test -f $MTAB || return
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rm -f $SRVFLAG
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while read DEV MTPT FSTYPE OPTS REST
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do
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case "$OPTS" in
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noauto|*,noauto|noauto,*|*,noauto,*)
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continue
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;;
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esac
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case "$FSTYPE" in
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nfs|cifs)
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SHOWINFO "trying to unmount $DEV from $MTPT"
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(
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if OUT=$(umount -f $MTPT 2>&1 >/dev/null); then
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RET=$?
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LOGINFO "umount: $MTPT - success ($RET)"
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else
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RET=$?
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LOGWARN "umount: $MTPT - failed ($RET)"
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echo "$OUT" | LOGWARN
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test -e $SRVFLAG || touch $SRVFLAG
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fi
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) &
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;;
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*)
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continue
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;;
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esac
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done < $MTAB
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}
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if [ -e /tmp/.flash.start ]; then
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SHOWINFO "flash.start flag found"
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umount_netfs
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SHOWINFO "exiting"
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exit 0
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fi
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case "$1" in
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"start")
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mount_local
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mount_netfs
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;;
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"start_netfs")
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mount_netfs
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;;
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"stop_netfs")
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umount_netfs
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;;
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"stop")
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umount_netfs
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#SHOWINFO "unmount all sysfs, tmpfs, devpts and usbfs mounts"
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#umount -a -t sysfs, tmpfs, devpts, usbfs
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#SHOWINFO "disable all swaps"
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#swapoff -a
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#SHOWINFO "detach jffs2 filesystems"
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#umount -l -t jffs2
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;;
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*)
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echo "[$BASENAME] Usage: $0 {start|start_netfs|stop_netfs|stop}"
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;;
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esac
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