launchd-106.20.tar.gz

[apple/launchd.git] / launchd / src / rc

#!/bin/sh
# Copyright 1997-2004 Apple Computer, Inc.

. /etc/rc.common

export -n SafeBoot
export -n VerboseFlag
export -n FsckSlash
export -n NetBoot

if [ -d /System/Installation -a -f /etc/rc.cdrom ]; then
	/etc/rc.cdrom multiuser
	# We shouldn't get here; CDIS should reboot the machine when done
	echo "CD-ROM boot procedure complete"
	halt
fi

if [ "${NetBoot}" = "-N" ] ; then
	echo "Initializing NetBoot"
	if ! sh /etc/rc.netboot start ; then
		echo NetBoot initialization failed, shut down in 10 seconds...
		sleep 10
		halt
	fi
fi

if [ "${FsckSlash}" = "-F" ]; then
	# Benignly clean up ("preen") any dirty filesystems. 
	# fsck -p will skip disks which were properly unmounted during
	# a normal shutdown.
	echo "Checking disk"
	if [ "${SafeBoot}" = "-x" ]; then
		fsck -fy || halt
	else
		fsck -p || fsck -fy || halt
	fi
fi

echo "Mounting local filesystems"
mount -uw /
[ -f /etc/fstab ] && mount -vat nonfs

BootCacheControl=/System/Library/Extensions/BootCache.kext/Contents/Resources/BootCacheControl
if [ ! -f $BootCacheControl ]; then
	BootCacheControl=/usr/sbin/BootCacheControl
fi
if [ "${SafeBoot}" != "-x" -a -x "${BootCacheControl}" ]; then
	${BootCacheControl} start
fi

if [ -f /etc/rc.server ]; then
	sh /etc/rc.server
fi

if [ -f /etc/sysctl.conf ]; then
	awk '{ if (!index($1, "#") && index($1, "=")) print $1 }' < /etc/sysctl.conf | while read
	do
		sysctl -w ${REPLY}
	done
fi

sysctl -w kern.sysv.shmmax=4194304 kern.sysv.shmmin=1 kern.sysv.shmmni=32 kern.sysv.shmseg=8 kern.sysv.shmall=1024

if [ -f /var/account/acct ]; then
	accton /var/account/acct
fi

echo "Resetting files and devices"

RMRF_ITEMS="/mach.sym /var/tmp/folders.*"
##
# Attempt to recover the passwd file, if needed.  This procedure is
# primarily historical and makes sense only when the passwd file is edited
# using the vipw command.  
##
if [ -s /etc/ptmp ]; then
	if [ -s /etc/passwd ]; then
		echo -n "Passwd file conflict with ptmp: "
		ls -l /etc/passwd /etc/ptmp
		echo "Moving ptmp to ptmp.save"
		mv -f /etc/ptmp /etc/ptmp.save
	else
		echo "Passwd file recovered from ptmp"
		mv /etc/ptmp /etc/passwd
	fi
elif [ -r /etc/ptmp ]; then
	echo "Removing passwd lock file"
	RMRF_ITEMS="$RMRF_ITEMS /etc/ptmp"
fi

##
# If the shutdown command was used to shut the system down, the file
# /etc/nologin may have been created to prevent users from logging in.  
# Remove it so that logins are enabled when the system comes up.
##
RMRF_ITEMS="$RMRF_ITEMS /etc/nologin"

# Clean out /private/tmp.
if [ -d /private/tmp ]; then
	# blow away any _tmp_ in case it exists as well
	if [ -e /private/_tmp_ ]; then
		chflags -R -P 0 /private/_tmp_
		rm -rf /private/_tmp_
	fi
	mv /private/tmp /private/_tmp_
	chflags -R -P 0 /private/_tmp_
	RMRF_ITEMS="$RMRF_ITEMS /private/_tmp_"
fi
mkdir -p -m 01777 /private/var/tmp /private/tmp

# Move /var/run out of the way
if [ -d /var/run ]; then
	# blow away any _run_ in case it exists as well
	if [ -e /var/_run_ ]; then
		chflags -R -P 0 /var/_run_
		rm -rf /var/_run_
	fi
	mv /var/run /var/_run_
fi

# Make new /var/run
mkdir -m 775 /var/run
mkdir -m 775 /var/run/StartupItems /var/run/davlocks
mkdir -m 755 /var/run/proxy
chown root:daemon /var/run /var/run/StartupItems
chown www:www /var/run/proxy /var/run/davlocks

# Move sudo back to /var/run, touch the contents of /var/run/sudo/* back to the epoch
if [ -d /var/_run_/sudo ]; then
	mv /var/_run_/sudo /var/run/sudo
	touch -t 198501010000 /var/run/sudo/*
fi

# Clear utmp (who is logged on).
touch /var/run/utmp /var/run/utmpx

# purge the _run_ directory if it exists
if [ -d /var/_run_ ]; then
	chflags -R -P 0 /var/_run_
	RMRF_ITEMS="$RMRF_ITEMS /var/_run_"
fi

# Clear /var/spool/lock
if [ -d /var/spool/lock ]; then
	find /var/spool/lock -not -type d -print0 | xargs -0 rm -f
fi


# if "/Desktop Folder" exists and has contents, make sure there is a
#   "/Desktop (Mac OS 9)" symlink to it
# if "/Desktop Folder" does not exist, exists but has no contents, or exists
#   and has only a single file, ".DS_Store" then there should be no
#   "/Desktop (Mac OS 9)" symlink
# if there is some other file or directory with the name "/Desktop (Mac OS 9)"
#   then just exit
needlink=0
if [ -d "/Desktop Folder" ]; then
	needlink=$(ls -a1 "/Desktop Folder" | wc -l)
	if [ "${needlink}" -eq 3 ]; then
		if [ -f "/Desktop Folder/.DS_Store" ]; then
			needlink=0
		fi
	fi
fi

if [ "${needlink}" -lt 3 ]; then
	if [ -h "/Desktop (Mac OS 9)" ]; then
		rm -f "/Desktop (Mac OS 9)"
	fi
else
	if ! [ -e "/Desktop (Mac OS 9)" ]; then
		ln -s "/Desktop Folder" "/Desktop (Mac OS 9)"
	fi
fi

echo "Starting virtual memory"

swapdir=/private/var/vm
if [ "${NetBoot}" = "-N" ]; then
    sh /etc/rc.netboot setup_vm ${swapdir}
fi

if [ ! -d ${swapdir} ]; then
    echo "Creating default swap directory"
    mkdir -p -m 755 ${swapdir}
    chown root:wheel ${swapdir}
else
    RMRF_ITEMS="${RMRF_ITEMS} ${swapdir}/swap*"
fi
		    
echo Removing $RMRF_ITEMS
rm -rf $RMRF_ITEMS

if [ ${ENCRYPTSWAP:=-NO-} = "-YES-" ]; then
    encryptswap="-E"
else
    encryptswap=""
fi
/sbin/dynamic_pager ${encryptswap} -F ${swapdir}/swapfile

appprofiledir=/private/var/vm/app_profile

if [ ! -d ${appprofiledir} ]; then
	if [ -f  ${appprofiledir} ]; then
		mv -f ${appprofiledir} "${appprofiledir}_" 
	fi
	mkdir -p -m 711 ${appprofiledir}
	chown root:wheel ${appprofiledir}
fi

# Create mach symbol file
sysctl -n kern.symfile
if [ -f /mach.sym ]; then
	ln -sf /mach.sym /mach
else
	ln -sf /mach_kernel /mach
fi

if [ "${SafeBoot}" = "-x" ]; then
	echo "Configuring kernel extensions for safe boot"
	touch /private/tmp/.SafeBoot
	kextd -x
else
	echo "Configuring kernel extensions"
	kextd
fi

if [ -f /etc/rc.installer_cleanup ]; then
	/etc/rc.installer_cleanup multiuser
fi

if [  "${SafeBoot}" != "-x" -a -x "${BootCacheControl}" ]; then
	${BootCacheControl} tag
fi

# Create local NetInfo database if it doesn't exist
if [ ! -d /var/db/netinfo/local.nidb ]; then
	echo "Creating local NetInfo database"
	mkdir -p /var/db/netinfo
	/usr/libexec/create_nidb
	rm -f /var/db/.AppleSetupDone
fi

if [ -f /etc/security/rc.audit ]; then
	. /etc/security/rc.audit
fi

if [ -f /Library/Preferences/com.apple.sharing.firewall.plist ]; then
	/usr/libexec/FirewallTool
fi

# Load [ideally on demand] daemons
if [ "${SafeBoot}" = "-x" ]; then
	launchctl load /System/Library/LaunchDaemons /etc/mach_init.d
else
	launchctl load /Library/LaunchDaemons /System/Library/LaunchDaemons /etc/mach_init.d
	SystemStarter ${VerboseFlag}
fi

/usr/sbin/update

if [ "${NetBoot}" = "-N" ]; then
    sh /etc/rc.netboot setup_computername
fi

# Set language from CDIS.custom - assumes this is parse-able by sh
if [ -f /var/log/CDIS.custom ]; then
	. /var/log/CDIS.custom 
fi

# Start the Language Chooser. This code should be able to go away as far as I
# know once loginwindow becomes more dynamic.
STARTPBS="/System/Library/CoreServices/pbs"            # apps stall w/o
BUDDYCOOKIE="/var/db/.AppleSetupDone"
LCACOOKIE="/var/db/.RunLanguageChooserToo"
STARTLCA="/System/Library/CoreServices/Language Chooser.app/Contents/MacOS/Language Chooser"

if [ -x "$STARTLCA" -a -x "$STARTPBS" -a ! -f "$BUDDYCOOKIE" -a -f "$LCACOOKIE" ]; then
	"$STARTPBS" &
	pbspid=$!
	"$STARTLCA"
	kill $pbspid    # XSelect does this independently
fi

if [ ! -s "/var/log/CDIS.custom" ]; then
	echo "Language Chooser seems to have failed; defaulting to English"
	echo "LANGUAGE=English" > "/var/log/CDIS.custom"
fi

export LANGUAGE

if [ -f /etc/rc.local ]; then
	sh /etc/rc.local
fi

touch /var/run/.systemStarterRunning

if [ "${VerboseFlag}" != "-v" ] ; then
	/usr/libexec/WaitingForLoginWindow
fi

exit 0