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