#!/bin/sh # Filename: grml-reboot # Purpose: reboot grml system # Authors: grml-team (grml.org) # Bug-Reports: see http://grml.org/bugs/ # License: This file is licensed under the GPL v2. ################################################################################ export PATH=/sbin:/bin:/usr/bin:/usr/sbin . /etc/grml_colors . /etc/grml/lsb-functions cd / # Clean input/output exec >/dev/console 2>&1 /dev/null)" = "1" ] && REMOVABLE=true # is it a usb device? readlink /sys/block/${DEVICE} 2>/dev/null | grep -q '/usb' && USB_DEVICE=true $USB_DEVICE && USB_INFO="$(cat /sys/block/${DEVICE}/device/model 2>/dev/null)" fi fi fi case "$0" in *halt) level=0 message="grml system will be halted..." command="halt" ;; *reboot) level=6 message="Preparing for reboot..." command="reboot" ;; *) echo "Usage: call this script as \"halt\" or \"reboot\" please.">&2 exit 1 ;; esac mysleep() { for i in $(seq 1 40) ; do usleep 75000 echo -n "$1.${NORMAL}" done echo "" } # Disable kernel messages echo "0" > /proc/sys/kernel/printk # make sure halt/reboot commands are available even if # someone is using shutdown command or nfsroot is used: cat /sbin/halt /sbin/reboot /etc/init.d/$command /etc/init.d/ups-monitor \ /etc/apcupsd/powerfail >/dev/null 2>&1 # We may kill our network connection here before unmounting NFS. Bad luck. if [ -d /sys/bus/pcmcia -a -x /sbin/pccardctl ] ; then # make sure we don't lose any data, see issue219 for details log_begin_msg "Syncing devices..." sync ; log_end_msg $? log_begin_msg "Shutting down PCMCIA devices..." pccardctl eject >/dev/null 2>&1 log_end_msg $? fi if $INSTALLED ; then log_begin_msg_nn "Running /etc/init.d/rc ${level}: " /etc/init.d/rc $level 1>/dev/null 2>&1 & mysleep "$GREEN" log_end_msg 0 fi # Remove all truecrypt mappings... if [ -x /usr/sbin/truecrypt ] ; then if grep -q truecrypt /proc/modules ; then log_begin_msg "Unmapping truecrypt volumes." MSG=$(truecrypt -d 2>1) echo $MSG | grep "No volumes mapped" && eend 0 [ -z "$MSG" ] && eend 0 || eend 1 fi fi # Now kill them all killall5 -15 sleep 1 log_begin_msg_nn "Sending all processes the TERM signal: " mysleep "$BLUE" ; log_end_msg $? killall5 -9 sleep 1 log_begin_msg_nn "Sending all processes the KILL signal: " mysleep "$RED" ; log_end_msg $? # Turn off swap, then unmount file systems. log_begin_msg "Turning off swap." swapoff -a >/dev/null 2>&1 ; log_end_msg $? # Udev log_begin_msg "Deactivating udev:" echo -n " ${GREEN}-${NORMAL} " /etc/init.d/udev stop ; log_end_msg $? # noprompt and noeject handling case "$CMDLINE" in *noprompt*) NOPROMPT=true ; ;; *noeject*) NOEJECT=true ; ;; esac [ -r /etc/noprompt ] && NOPROMPT=true [ -r /etc/noeject ] && NOPROMPT=true && NOEJECT=true # Turn on autoeject of CD-ROMs if $NOEJECT ; then for dev in /proc/sys/dev/cdrom*/lock; do [ -f "$dev" ] && echo 0 > "$dev"; done for dev in /proc/sys/dev/cdrom*/autoeject; do [ -f "$dev" ] && echo 1 > "$dev"; done fi # Umount file systems log_begin_msg "Syncing local filesystems..." sync && sleep 1 ; log_end_msg $? log_begin_msg "Unmounting file systems." # Be safe in case someone messed with /etc/mtab if ! $INSTALLED ; then rm -f /etc/mtab ln -snf /proc/mounts /etc/mtab fi # Free loopback devices if necessary, so we can unmount the host media for i in /dev/loop*; do losetup -d $i 2>/dev/null; done umount -t notmpfs,nosysfs,noproc,nousbfs -adrvf 1>/dev/null 2>&1 log_end_msg 0 # Network stuff log_begin_msg "Unmounting network filesystems" umount -t nfs,nfs4,smbfs -alvf 2>/dev/null ; log_end_msg $? NETDEVICES="$(/sbin/ifconfig | awk '/^[^ ]+/ {print $1}' | grep -v '^lo$')" if [ -n "$NETDEVICES" ]; then pidof pump >/dev/null 2>&1 && { pump -k ; sleep 2; } killall dhclient dhclient3 2>/dev/null log_begin_msg "Shutting down network device..." for n in $NETDEVICES; do echo "${SUBMSG} ${WHITE}$n${NORMAL}" ifdown $n 1>/dev/null 2>&1 ifconfig $n down done ; log_end_msg $? fi # For a harddisk installation: mount / ro $INSTALLED && mount -n -o remount,ro / 2>/dev/null # Prompt for removal of live system device if ! $INSTALLED && ! $NOPROMPT ; then # do not prompt for removal when running in grml2ram mode: if ! mount | grep -qe 'on /cdrom' -qe 'on /live/image' ; then echo "Live System not mounted, nothing to eject therefore." else [ -d "$MOUNTPATH" ] && umount -l "$MOUNTPATH" if ! $NOEJECT && [ -n "$CDROM" ] ; then $REMOVABLE && eject -p "$CDROM" 2>/dev/null fi echo if $USB_DEVICE ; then # if we do not have any information about the usb model then fallback to the device name instead [ -n "$USB_INFO" ] || USB_INFO=" (${CDROM})" read -s -p "${GREEN}Please remove the USB device${USB_INFO} and press ENTER to continue [auto 2 minutes].${NORMAL}" -t 120 a else [ -n "$CDROM" ] && CDROM=" (${CDROM})" read -s -p "${GREEN}Please remove the live system${CDROM}, close the tray (if any) and press ENTER to continue [auto 2 minutes].${NORMAL}" -t 120 a fi fi fi echo echo "$message" >/dev/console # Finally halt or reboot /etc/init.d/$command stop ## END OF FILE #################################################################