launchd/src/rc

   1 #!/bin/sh
   2 # Copyright 1997-2004 Apple Computer, Inc.
   3
   4 . /etc/rc.common
   5
   6 export -n SafeBoot
   7 export -n VerboseFlag
   8 export -n FsckSlash
   9 export -n NetBoot
  10
  11 if [ -d /System/Installation -a -f /etc/rc.cdrom ]; then
  12         /etc/rc.cdrom multiuser
  13         # We shouldn't get here; CDIS should reboot the machine when done
  14         echo "CD-ROM boot procedure complete"
  15         halt
  16 fi
  17
  18 if [ "${NetBoot}" = "-N" ] ; then
  19         echo "Initializing NetBoot"
  20         if ! sh /etc/rc.netboot start ; then
  21                 echo NetBoot initialization failed, shut down in 10 seconds...
  22                 sleep 10
  23                 halt
  24         fi
  25 fi
  26
  27 if [ "${FsckSlash}" = "-F" ]; then
  28         # Benignly clean up ("preen") any dirty filesystems.
  29         # fsck -p will skip disks which were properly unmounted during
  30         # a normal shutdown.
  31         echo "Checking disk"
  32         if [ "${SafeBoot}" = "-x" ]; then
  33                 fsck -fy || halt
  34         else
  35                 fsck -p || fsck -fy || halt
  36         fi
  37 fi
  38
  39 echo "Mounting local filesystems"
  40 mount -uw /
  41 [ -f /etc/fstab ] && mount -vat nonfs
  42
  43 BootCacheControl=/System/Library/Extensions/BootCache.kext/Contents/Resources/BootCacheControl
  44 if [ ! -f $BootCacheControl ]; then
  45         BootCacheControl=/usr/sbin/BootCacheControl
  46 fi
  47 if [ "${SafeBoot}" != "-x" -a -x "${BootCacheControl}" ]; then
  48         ${BootCacheControl} start
  49 fi
  50
  51 if [ -f /etc/sysctl-macosxserver.conf ]; then
  52         awk '{ if (!index($1, "#") && index($1, "=")) print $1 }' < /etc/sysctl-macosxserver.conf | while read
  53         do
  54                 sysctl -w ${REPLY}
  55         done
  56 fi
  57 if [ -f /etc/sysctl.conf ]; then
  58         awk '{ if (!index($1, "#") && index($1, "=")) print $1 }' < /etc/sysctl.conf | while read
  59         do
  60                 sysctl -w ${REPLY}
  61         done
  62 fi
  63
  64 sysctl -w kern.sysv.shmmax=4194304 kern.sysv.shmmin=1 kern.sysv.shmmni=32 kern.sysv.shmseg=8 kern.sysv.shmall=1024
  65
  66 if [ -f /var/account/acct ]; then
  67         accton /var/account/acct
  68 fi
  69
  70 echo "Resetting files and devices"
  71
  72 RMRF_ITEMS="/mach.sym /var/tmp/folders.*"
  73 ##
  74 # Attempt to recover the passwd file, if needed.  This procedure is
  75 # primarily historical and makes sense only when the passwd file is edited
  76 # using the vipw command.
  77 ##
  78 if [ -s /etc/ptmp ]; then
  79         if [ -s /etc/passwd ]; then
  80                 echo -n "Passwd file conflict with ptmp: "
  81                 ls -l /etc/passwd /etc/ptmp
  82                 echo "Moving ptmp to ptmp.save"
  83                 mv -f /etc/ptmp /etc/ptmp.save
  84         else
  85                 echo "Passwd file recovered from ptmp"
  86                 mv /etc/ptmp /etc/passwd
  87         fi
  88 elif [ -r /etc/ptmp ]; then
  89         echo "Removing passwd lock file"
  90         RMRF_ITEMS="$RMRF_ITEMS /etc/ptmp"
  91 fi
  92
  93 ##
  94 # If the shutdown command was used to shut the system down, the file
  95 # /etc/nologin may have been created to prevent users from logging in.
  96 # Remove it so that logins are enabled when the system comes up.
  97 ##
  98 RMRF_ITEMS="$RMRF_ITEMS /etc/nologin"
  99
 100 # Clean out /private/tmp.
 101 if [ -d /private/tmp ]; then
 102         # blow away any _tmp_ in case it exists as well
 103         if [ -e /private/_tmp_ ]; then
 104                 chflags -R -P 0 /private/_tmp_
 105                 rm -rf /private/_tmp_
 106         fi
 107         mv /private/tmp /private/_tmp_
 108         chflags -R -P 0 /private/_tmp_
 109         RMRF_ITEMS="$RMRF_ITEMS /private/_tmp_"
 110 fi
 111 mkdir -p -m 01777 /private/var/tmp /private/tmp
 112
 113 # Move /var/run out of the way
 114 if [ -d /var/run ]; then
 115         # blow away any _run_ in case it exists as well
 116         if [ -e /var/_run_ ]; then
 117                 chflags -R -P 0 /var/_run_
 118                 rm -rf /var/_run_
 119         fi
 120         mv /var/run /var/_run_
 121 fi
 122
 123 # Make new /var/run
 124 mkdir -m 775 /var/run
 125 mkdir -m 775 /var/run/StartupItems /var/run/davlocks
 126 mkdir -m 755 /var/run/proxy
 127 chown root:daemon /var/run /var/run/StartupItems
 128 chown www:www /var/run/proxy /var/run/davlocks
 129
 130 # Move sudo back to /var/run, touch the contents of /var/run/sudo/* back to the epoch
 131 if [ -d /var/_run_/sudo ]; then
 132         mv /var/_run_/sudo /var/run/sudo
 133         touch -t 198501010000 /var/run/sudo/*
 134 fi
 135
 136 # Clear utmp (who is logged on).
 137 touch /var/run/utmp /var/run/utmpx
 138
 139 # purge the _run_ directory if it exists
 140 if [ -d /var/_run_ ]; then
 141         chflags -R -P 0 /var/_run_
 142         RMRF_ITEMS="$RMRF_ITEMS /var/_run_"
 143 fi
 144
 145 # Clear /var/spool/lock
 146 if [ -d /var/spool/lock ]; then
 147         find /var/spool/lock -not -type d -print0 | xargs -0 rm -f
 148 fi
 149
 150
 151 # if "/Desktop Folder" exists and has contents, make sure there is a
 152 #   "/Desktop (Mac OS 9)" symlink to it
 153 # if "/Desktop Folder" does not exist, exists but has no contents, or exists
 154 #   and has only a single file, ".DS_Store" then there should be no
 155 #   "/Desktop (Mac OS 9)" symlink
 156 # if there is some other file or directory with the name "/Desktop (Mac OS 9)"
 157 #   then just exit
 158 needlink=0
 159 if [ -d "/Desktop Folder" ]; then
 160         needlink=$(ls -a1 "/Desktop Folder" | wc -l)
 161         if [ "${needlink}" -eq 3 ]; then
 162                 if [ -f "/Desktop Folder/.DS_Store" ]; then
 163                         needlink=0
 164                 fi
 165         fi
 166 fi
 167
 168 if [ "${needlink}" -lt 3 ]; then
 169         if [ -h "/Desktop (Mac OS 9)" ]; then
 170                 rm -f "/Desktop (Mac OS 9)"
 171         fi
 172 else
 173         if ! [ -e "/Desktop (Mac OS 9)" ]; then
 174                 ln -s "/Desktop Folder" "/Desktop (Mac OS 9)"
 175         fi
 176 fi
 177
 178 echo "Starting virtual memory"
 179
 180 swapdir=/private/var/vm
 181 if [ "${NetBoot}" = "-N" ]; then
 182     sh /etc/rc.netboot setup_vm ${swapdir}
 183 fi
 184
 185 if [ ! -d ${swapdir} ]; then
 186     echo "Creating default swap directory"
 187     mkdir -p -m 755 ${swapdir}
 188     chown root:wheel ${swapdir}
 189 else
 190     RMRF_ITEMS="${RMRF_ITEMS} ${swapdir}/swap*"
 191 fi
 192
 193 echo Removing $RMRF_ITEMS
 194 rm -rf $RMRF_ITEMS
 195
 196 if [ ${ENCRYPTSWAP:=-NO-} = "-YES-" ]; then
 197     encryptswap="-E"
 198 else
 199     encryptswap=""
 200 fi
 201 /sbin/dynamic_pager ${encryptswap} -F ${swapdir}/swapfile
 202
 203 appprofiledir=/private/var/vm/app_profile
 204
 205 if [ ! -d ${appprofiledir} ]; then
 206         if [ -f  ${appprofiledir} ]; then
 207                 mv -f ${appprofiledir} "${appprofiledir}_"
 208         fi
 209         mkdir -p -m 711 ${appprofiledir}
 210         chown root:wheel ${appprofiledir}
 211 fi
 212
 213 # Create mach symbol file
 214 sysctl -n kern.symfile
 215 if [ -f /mach.sym ]; then
 216         ln -sf /mach.sym /mach
 217 else
 218         ln -sf /mach_kernel /mach
 219 fi
 220
 221 if [ "${SafeBoot}" = "-x" ]; then
 222         echo "Configuring kernel extensions for safe boot"
 223         touch /private/tmp/.SafeBoot
 224         kextd -x
 225 else
 226         echo "Configuring kernel extensions"
 227         kextd
 228 fi
 229
 230 if [ -f /etc/rc.installer_cleanup ]; then
 231         /etc/rc.installer_cleanup multiuser
 232 fi
 233
 234 if [  "${SafeBoot}" != "-x" -a -x "${BootCacheControl}" ]; then
 235         ${BootCacheControl} tag
 236 fi
 237
 238 # Create local NetInfo database if it doesn't exist
 239 if [ ! -d /var/db/netinfo/local.nidb ]; then
 240         echo "Creating local NetInfo database"
 241         mkdir -p /var/db/netinfo
 242         /usr/libexec/create_nidb
 243         rm -f /var/db/.AppleSetupDone
 244 fi
 245
 246 if [ -f /etc/security/rc.audit ]; then
 247         . /etc/security/rc.audit
 248 fi
 249
 250 if [ -f /Library/Preferences/com.apple.sharing.firewall.plist ]; then
 251         /usr/libexec/FirewallTool
 252 fi
 253
 254 # Load [ideally on demand] daemons
 255 if [ "${SafeBoot}" = "-x" ]; then
 256         launchctl load /System/Library/LaunchDaemons /etc/mach_init.d
 257 else
 258         launchctl load /Library/LaunchDaemons /System/Library/LaunchDaemons /etc/mach_init.d
 259         SystemStarter ${VerboseFlag}
 260 fi
 261
 262 /usr/sbin/update
 263
 264 if [ "${NetBoot}" = "-N" ]; then
 265     sh /etc/rc.netboot setup_computername
 266 fi
 267
 268 # Set language from CDIS.custom - assumes this is parse-able by sh
 269 if [ -f /var/log/CDIS.custom ]; then
 270         . /var/log/CDIS.custom
 271 fi
 272
 273 # Start the Language Chooser. This code should be able to go away as far as I
 274 # know once loginwindow becomes more dynamic.
 275 STARTPBS="/System/Library/CoreServices/pbs"            # apps stall w/o
 276 BUDDYCOOKIE="/var/db/.AppleSetupDone"
 277 LCACOOKIE="/var/db/.RunLanguageChooserToo"
 278 STARTLCA="/System/Library/CoreServices/Language Chooser.app/Contents/MacOS/Language Chooser"
 279
 280 if [ -x "$STARTLCA" -a -x "$STARTPBS" -a ! -f "$BUDDYCOOKIE" -a -f "$LCACOOKIE" ]; then
 281         "$STARTPBS" &
 282         pbspid=$!
 283         "$STARTLCA"
 284         kill $pbspid    # XSelect does this independently
 285 fi
 286
 287 if [ ! -s "/var/log/CDIS.custom" ]; then
 288         echo "Language Chooser seems to have failed; defaulting to English"
 289         echo "LANGUAGE=English" > "/var/log/CDIS.custom"
 290 fi
 291
 292 export LANGUAGE
 293
 294 if [ -f /etc/rc.local ]; then
 295         sh /etc/rc.local
 296 fi
 297
 298 touch /var/run/.systemStarterRunning
 299
 300 if [ "${VerboseFlag}" != "-v" ] ; then
 301         /usr/libexec/WaitingForLoginWindow
 302 fi
 303
 304 exit 0