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| Path : /etc/init.d/ |
|
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| Current File : //etc/init.d/rc |
#! /bin/bash
#
# Copyright (c) 1996-2004 SuSE Linux AG, Nuernberg, Germany.
# All rights reserved.
#
# Author: Florian La Roche, 1996
# Werner Fink <werner@suse.de> 1994-99,2000-2004
#
# Please send feedback to http://www.suse.de/feedback
#
# /etc/init.d/rc -- The Master Resource Control Script
#
# This file is responsible for starting/stopping services
# when the runlevel changes. If the action for a particular
# feature in the new run-level is the same as the action in
# the previous run-level, this script will neither start nor
# stop that feature.
#
#
# Avoid be interrupted by child or keyboard
#
trap "echo" SIGINT SIGSEGV SIGQUIT
trap 'test "$RUNLEVEL" = "1" && exit 0' SIGTERM
set +e
#
# On previous runlevel identical with current runlevel do not
# re-examine current runlevel.
#
test "$PREVLEVEL" = "$RUNLEVEL" && exit 0
#
# Coming from runlevel 1 we do not need to enter S
#
test "$PREVLEVEL" = "1" -a "$RUNLEVEL" = "S" && exit 0
runrc=/etc/init.d/rc${RUNLEVEL}.d
prerc=/etc/init.d/rc${PREVLEVEL}.d
#
# Initialize boosplash progressbar variables
#
. /etc/rc.splash $RUNLEVEL
#
# Configuration and coloring of the boot messages
#
. /etc/rc.status
. /etc/sysconfig/boot
#
# Up from runlevel S we have to check if the system was
# cold booted into single user mode and call /etc/init.d/boot.
#
if test "$PREVLEVEL" = "S" -a -n "$INIT_VERSION" ; then
#
# Check if this is a cold boot
#
COLD_BOOT=no
DTYPE=$(stat -f -c "%T" /proc 2>/dev/null)
if test "$DTYPE" != "proc" ; then
mount -n -t proc proc /proc
COLD_BOOT=yes
fi
DTYPE=$(stat -f -c "%T" /sys 2>/dev/null)
if test "$DTYPE" != "sysfs" ; then
mount -n -t sysfs sysfs /sys
COLD_BOOT=yes
fi
DTYPE=$(stat -f -c "%T" /dev/pts 2>/dev/null)
if test "$DTYPE" != "devpts" ; then
mount -n -t devpts -o mode=0620,gid=5 devpts /dev/pts
COLD_BOOT=yes
fi
read -t 2 hostname < /proc/sys/kernel/hostname 2> /dev/null
case "${hostname}" in
"(none)"|unknown|"") COLD_BOOT=yes ;;
esac
unset hostname
export COLD_BOOT
#
# Changing from single user mode into runlevel mode
# For cold boot run all run boot otherwise start udev
#
if test "$RUNLEVEL" != "0" -a "$RUNLEVEL" != "6" ; then
if test "$COLD_BOOT" = "yes" ; then
# This is the case if we're up from cold boot
echo "Sending all processes the TERM signal..."
killall5 -15
sleep 3
echo "Sending all processes the KILL signal..."
killall5 -9
/etc/init.d/boot.swap stop nomtab
/etc/init.d/boot.localfs stop nomtab
/etc/init.d/boot
else
for b in /etc/init.d/boot.d/S*boot.udev
do
test -x $b || continue
$b start
done
fi
unset COLD_BOOT
fi
fi
#
# Standard input from the system console
#
test -z "$CONSOLE" && CONSOLE=/dev/console
REDIRECT="$(showconsole 2>/dev/null)"
export CONSOLE REDIRECT
#
# Set I/O of this script and its childs to console
#
exec 0<> $CONSOLE 1>&0 2>&0
#
# Up from runlevel N we may want to run in confirm mode
#
DO_CONFIRM=no
DO_FORCEFSCK=no
DO_FASTBOOT=no
DO_QUIET=no
if test "$RUNLEVEL" != "S" ; then
DO_BLOGD=yes
else
DO_BLOGD=no
fi
if test "$PREVLEVEL" = "N" ; then
if rc_cmdline confirm > /dev/null ; then
DO_CONFIRM=yes
fi
test -e /var/run/do_confirm && DO_CONFIRM=yes
rm -f /var/run/do_confirm
if rc_cmdline forcefsck > /dev/null ; then
DO_FORCEFSCK=yes
fi
if rc_cmdline fastboot > /dev/null ; then
DO_FASTBOOT=yes
fi
test -e /var/run/do_fastboot && DO_FASTBOOT=yes
rm -f /var/run/do_fastboot
if rc_cmdline quiet > /dev/null ; then
DO_QUIET=yes
fi
if test "$DO_FASTBOOT" = yes -o "$DO_QUIET" = yes -o ! -x /sbin/blogd ; then
DO_BLOGD=no
fi
test -e /var/run/no_blogd && DO_BLOGD=no
rm -f /var/run/no_blogd
export DO_CONFIRM DO_FORCEFSCK DO_FASTBOOT DO_QUIET DO_BLOGD
fi
#
# Reset status of this script
#
rc_reset
#
# First kill all vlock sessions
#
if vlock=$(type -p vlock) ; then
killall -q $vlock
fi
#
# This redirects all rc messages during reboot and halt
# to tty1 if the system console is bound on VGA (tty0).
#
if test -x /sbin/isserial && /sbin/isserial ; then
test "$TERM" = "linux" -o -z "$TERM" && TERM=vt102
elif test "${REDIRECT%[0-9]}" = "/dev/ttyS" ; then
test "$TERM" = "linux" -o -z "$TERM" && TERM=vt102
else
# VGA
if test "$RUNLEVEL" = "0" -o "$RUNLEVEL" = "6" ; then
case "$REDIRECT" in /dev/tty[1-9]*)
REDIRECT=/dev/tty1
setconsole $REDIRECT < $CONSOLE
command -p chvt --userwait 1 > /dev/null 2>&1
esac
fi
fi
#
# Save old terminal settings and set -nl to avoid staircase
# effect, do not lock scrolling, and avoid break characters.
#
otty=$(stty -g)
if test "$FLOW_CONTROL" = "yes" ; then
stty -nl ixon ignbrk -brkint
else
stty -nl -ixon ignbrk -brkint
fi
#
# Start blogd if not in single user mode
#
if test -z "$REDIRECT" ; then
if (echo -n > /dev/tty) 2>/dev/null ; then
REDIRECT=/dev/tty
else
REDIRECT=/dev/console
fi
else
if test "$DO_BLOGD" = yes; then
/sbin/blogd $REDIRECT
fi
fi
if test "$DO_CONFIRM" = "yes" ; then
echo -n "Master Resource Control: "
echo -e "${stat}${extd}Interactive startup${norm}"
fi
echo -n "Master Resource Control: "
echo -n "previous runlevel: $PREVLEVEL, "
echo -e "switching to runlevel: ${stat}${extd}${RUNLEVEL}${norm}"
splashtrigger "rlchange $RUNLEVEL"
#
# Start the user defined resource control script which
# should be executed _before_ runlevel is entered.
#
if test -f /etc/init.d/before.local ; then
echo -n "Master Resource Control: "
echo "Running /etc/init.d/before.local"
/bin/sh /etc/init.d/before.local
rc_status -v1 -r
splashtrigger "before.local"
fi
rex="[0-9][0-9]"
failed=""
skipped=""
callord=""
#
# Check if we are able to use make like booting
#
test -s /etc/init.d/.depend.start || RUN_PARALLEL="no"
test -s /etc/init.d/.depend.stop || RUN_PARALLEL="no"
test "$DO_CONFIRM" = "yes" && RUN_PARALLEL="no"
type -p startpar &> /dev/null || RUN_PARALLEL="no"
startpar -v &> /dev/null || RUN_PARALLEL="no"
checklink()
{
if test $# -gt 1 ; then
local service=${1#*[SK]$rex}
echo -e "$attn${1%/*}/: more than one link for service $service$norm"
fi
test -x $1
}
#
# Stop running services not enabled in new runlevel
#
if test "$RUN_PARALLEL" = "yes" ; then
startopt="-p4 -t 30 -T 3 $(splashmake)"
#
# Stop services in parallel with make behaviour of startpar
#
eval $(startpar $startopt -M stop -P $PREVLEVEL -R $RUNLEVEL)
failed="${failed:+$failed }$failed_service"
skipped="${skipped:+$skipped }$skipped_service"
unset failed_service skipped_service
elif test -d ${prerc}/ ; then
#
# First check and test services of previous and current (new) runlevel.
#
for link in $prerc/K${rex}* ; do
test -x "$link" || continue
#
# Don't stop service if the new runlevel requires the service.
#
service=${link##*/K$rex}
checklink $runrc/S$rex$service && continue
blogger "$service stop"
$link stop; status=$?
echo -en "$rc_reset"
splashprogress "$service stop"
case $status in
[1-4]) failed="${failed:+$failed }$service" ;;
[56]) skipped="${skipped:+$skipped }$service" ;;
[07]|*) ;;
esac
blogger "'$service stop' exits with status $status"
done
unset link service
fi
#
# Do never call startpar for single, halt or reboot script
#
case "$RUNLEVEL" in
S|0|1|6)
DO_CONFIRM=no
RUN_PARALLEL=no
killproc -SYS /sbin/blogd
esac
#
# Start services required to enter new runlevel
#
if test "$RUN_PARALLEL" = "yes" ; then
#
# Start services in parallel with make behaviour of startpar
#
eval $(startpar $startopt -M start -P $PREVLEVEL -R $RUNLEVEL)
failed="${failed:+$failed }$failed_service"
skipped="${skipped:+$skipped }$skipped_service"
unset failed_service skipped_service startopt
elif test -d ${runrc}/ ; then
for link in $runrc/S${rex}*; do
test -x "$link" || continue
#
# Don't start service if previous runlevel includes the service.
#
service=${link##*/S$rex}
checklink $prerc/K$rex${service} && continue
#
# Ask the user if wanted
#
if test "$DO_CONFIRM" = "yes" ; then
rc_confirm -t $CONFIRM_PROMPT_TIMEOUT "Start service $service" 0<>$REDIRECT 1>&0 2>&0
case "$?" in
0) true ;;
1) continue ;;
2) DO_CONFIRM="" ;;
esac
fi
blogger "$service start"
$link start; status=$?
echo -en "$rc_reset"
splashprogress "$service start"
case "$status" in
[1-47]) failed="${failed:+$failed }$service" ;;
[56]) skipped="${skipped:+$skipped }$service" ;;
0|*) ;;
esac
blogger "'$service start' exits with status $status"
done
unset link service
fi
#
# Inform the users
# Reaction on LSB return values:
# OK : 0 - success
# FAIL : 1 - generic or unspecified error
# FAIL : 2 - invalid or excess argument(s)
# FAIL : 3 - unimplemented feature (e.g. "reload")
# FAIL : 4 - insufficient privilege
# SKIP : 5 - program is not installed
# SKIP : 6 - program is not configured
# FAIL : 7 - program is not running (doing "start")
# OK : 7 - program is not running (doing "stop")
#
#
# Start the user defined resource control script which
# should be executed _after_ runlevel is reached.
#
if test -f /etc/init.d/after.local ; then
echo -n "Master Resource Control: "
echo "Running /etc/init.d/after.local"
/bin/sh /etc/init.d/after.local
rc_status -v1 -r
splashtrigger "after.local"
fi
splashtrigger "rlreached $RUNLEVEL"
#
# Be verbose and print stats
#
echo -n "Master Resource Control: "
echo -e "runlevel ${RUNLEVEL} has been ${stat}${extd}reached${norm}"
if test -n "$failed" ; then
n=$((${#failed} + 7))
echo -n "Failed services in runlevel ${RUNLEVEL}: "
test $n -lt 47 && echo -en "\033[${COLUMNS}C\033[${n}D"
echo -e "${warn}${failed}${norm}"
fi
if test -n "$skipped" ; then
n=$((${#skipped} + 7))
echo -n "Skipped services in runlevel ${RUNLEVEL}: "
test $n -lt 47 && echo -en "\033[${COLUMNS}C\033[${n}D"
echo -e "${attn}${skipped}${norm}"
fi
#
# Check for boot cycle detection
#
test -s /lib/bootcycle/stats && . /lib/bootcycle/stats
#
# Stop blogd if running
#
killproc -QUIT /sbin/blogd
#
# Restore old terminal settings
#
stty $otty
#
# For the first logon on a virtual console.
#
test -e /etc/issue-SuSE-first-run && {
cat /etc/issue-SuSE-first-run > $REDIRECT
rm -f /etc/issue-SuSE-first-run 2>/dev/null
}
exit 0
ACC SHELL 2018