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    trunk/magellan-initscripts/etc/rc.d/init.d/rc revision 318 by niro, Tue Jan 3 18:03:21 2006 UTC trunk/initscripts/sysvinit/rc/rc revision 1774 by niro, Sat Mar 3 16:00:17 2012 UTC
    # Line 1  Line 1 
    1  #!/bin/bash  #!/bin/bash
    2  # $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/rc,v 1.6 2006-01-03 18:03:21 niro Exp $  # $Id$
    3    
    4  source /etc/sysconfig/rc  source /etc/conf.d/rc
    5  source $rc_functions  source ${rc_functions}
    6    
    7  # get mage version  # get mage version
    8  MAGEVER="$(< /etc/mageversion)"  if [[ -f /etc/os-release ]]
    9    then
    10     MAGEVER="$(read_os_release version_id)"
    11    elif [ -f /etc/mageversion ]
    12    then
    13     MAGEVER="$(< /etc/mageversion)"
    14    else
    15     MAGEVER="unkown"
    16    fi
    17    
    18  # source kernel config if exists  # source kernel config if exists
    19  [ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel  [ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel
    20    
    21  # this works only for 2.6.15 kernels and greater  # override devicemanager helper functions
    22  trigger_events()  if [[ ${RC_DEVICEMANAGER} = udev ]] && [[ -f ${rc_base}/init.d/udev ]]
    23  {  then
    24   local list=""   source ${rc_base}/init.d/udev
      local i  
      local first  
      local last  
      local default  
       
      # if you want real hotplug (with all modules being loaded for all  
      # devices in the system), uncomment out the next line.  
      #list="$list $(echo /sys/bus/*/devices/*/uevent)"  
      list="${list} $(echo /sys/class/*/*/uevent)"  
      list="${list} $(echo /sys/block/*/uevent /sys/block/*/*/uevent)"  
      for i in ${list}  
      do  
      case "${i}" in  
      */device/uevent)  
      # skip followed device symlinks  
      continue  
      ;;  
      */class/mem/*|*/class/tty/*)  
      first="${first} ${i}"  
      ;;  
      */block/md*)  
      last="${last} ${i}"  
      ;;  
      */*)  
      default="${default} ${i}"  
      ;;  
      esac  
      done  
       
      # trigger the sorted events  
      for i in ${first} ${default} ${last}  
      do  
      echo "add" > "${i}"  
      done  
     }  
       
     populate_udev() {  
      local loop  
       
      # populate /dev with devices already found by the kernel  
      if [ "$(kernel_version | sed 's:\.::g')" -gt "2614" ]  
      then  
      echo -e ${COLOREDSTAR}"  Populating /dev with existing devices through uevents ..."  
      trigger_events  
      evaluate_retval  
      else  
      echo -e ${COLOREDSTAR}"  Populating /dev with existing devices with udevstart ..."  
      /sbin/udevstart  
      evaluate_retval  
      fi  
       
      # loop until everything is finished  
      # there's gotta be a better way...  
      echo -e ${COLOREDSTAR}"  Letting udev process events ..."  
      loop=0  
      while test -d /dev/.udev/queue  
      do  
      sleep 0.1;  
      test "${loop}" -gt 300 && break  
      loop=$((${loop} + 1))  
      done  
      evaluate_retval  
       
      return 0  
     }  
       
     seed_dev() {  
      # seed /dev with some things that we know we need  
      echo -e ${COLOREDSTAR}"  Seeding /dev with needed nodes ..."  
      (  
      # copy over any persistant things  
      cp --preserve=all --recursive --update /lib/udev/devices/* /dev  
       
      # not provided by sysfs but needed  
      ln -snf /proc/self/fd /dev/fd  
      ln -snf fd/0 /dev/stdin  
      ln -snf fd/1 /dev/stdout  
      ln -snf fd/2 /dev/stderr  
      [[ -e /proc/kcore ]] && ln -snf /proc/kcore /dev/core  
       
      # create problematic directories  
      mkdir -p /dev/{pts,shm}  
      )  
      evaluate_retval  
     }  
    25    
    26  # # some needed functions functions  elif [[ ${RC_DEVICEMANAGER} = mdev ]] && [[ -f ${rc_base}/init.d/mdev ]]
    27  # populate_udev() {  then
    28  # /sbin/udevstart   source ${rc_base}/init.d/mdev
    29  #  fi
     # # not provided by sysfs but needed  
     # ln -snf /proc/self/fd /dev/fd  
     # ln -snf fd/0 /dev/stdin  
     # ln -snf fd/1 /dev/stdout  
     # ln -snf fd/2 /dev/stderr  
     # ln -snf /proc/kcore /dev/core  
     # ln -snf /proc/asound/oss/sndstat /dev/sndstat  
     #  
     # # create problematic directories  
     # mkdir -p /dev/{pts,shm}  
     #  
     # # same as /dev/.devfsd  
     # touch /dev/.udev  
     #  
     # return 0  
     # }  
    30    
    31  trap "" INT QUIT TSTP  trap "" INT QUIT TSTP
    32    
    # Line 127  trap "" INT QUIT TSTP Line 34  trap "" INT QUIT TSTP
    34    
    35  if [[ $runlevel = sysinit ]]  if [[ $runlevel = sysinit ]]
    36  then  then
    37   echo   rc_echo
    38   echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"   rc_echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"
    39   echo -e "Copyright 2001-2005 Niels Rogalla; http://magellan-linux.net"   rc_echo "Copyright 2001-2012 Niels Rogalla; http://magellan-linux.net"
    40   echo   rc_echo
    41    
    42   # mount proc filesystem, needed for bootsplash;   # mount proc filesystem, needed for bootsplash;
    43   # no use of '/etc/rc.d/init.d/mountproc' anymore   # no use of '/etc/rc.d/init.d/mountproc' anymore
    44   if [ ! -e /proc/mounts ]   if [ ! -e /proc/mounts ]
    45   then   then
    46   echo -e ${COLOREDSTAR}"Mounting proc file system ..."   rc_print "Mounting proc file system ..."
    47   mount -n /proc   mount -n /proc
    48   evaluate_retval   evaluate_retval
    49   fi   fi
    # Line 145  then Line 52  then
    52   [ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3   [ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3
    53   echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk   echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk
    54    
    55   # mount sys file system before udev or devfs (kernel-2.6)   # mount sys file system before udev
    56   if [[ $(kernel_major_version) = 2.6 ]]   if [ -d /sys ]
    57   then   then
    58   if [ -d /sys ]   rc_print "Mounting sysfs file system ..."
    59   then   mount -n -t sysfs sysfs /sys
    60   echo -e ${COLOREDSTAR}"Mounting sysfs file system ..."   evaluate_retval
    61   mount -n -t sysfs sysfs /sys   else
    62   evaluate_retval   rc_echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."
    63   else   rc_echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)."
    64   echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."   rc_echo -e ${COLYELLOW}"It's essential for a 2.6 kernel."
      echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)."  
      echo -e ${COLYELLOW}"It's essential for a 2.6 kernel."  
      fi  
    65   fi   fi
    66    
    67   ## load devfs ##   # start device management
    68   # load devfs only with a 2.4 kernel or its really wanted with a 2.6   start_devicemanager
    69   if [[ $(kernel_major_version) = 2.4 ]] || [[ ${RC_USED_DEV} = devfs ]]  
    70     ## load devpts ##
    71     # devfs/udev with 2.6 has no ptys, so devpts is also needed
    72     # check if we really have devpts support
    73     if kernel_supports_fs devpts
    74   then   then
    75   # start devfsd daemon, needed for bootsplash;   # /dev/pts maybe not exists.
    76   # no use of '/etc/rc.d/init.d/devfs' anymore   # We only create this directory only if devfs was mounted,
    77   # check if devfs was mounted by the kernel,   # or it will fail as / is still mounted readonly
    78   # if not mount it (mbuild_livecd needs this one)   # udev has this dir already, only a sanity check for devfs
    79   if [ ! -e /dev/.devfsd ]   if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs
    80   then   then
    81   echo -e ${COLOREDSTAR}"Mounting devfs file system ..."   mkdir -p /dev/pts &> /dev/null || \
    82   mount -n -t devfs devfs /dev   rc_echo "Could not create /dev/pts !"
      evaluate_retval  
    83   fi   fi
    84    
    85   if [ -e /dev/.devfsd ]   # now mount devpts
    86     if [ -d /dev/pts ]
    87   then   then
    88   echo -e ${COLOREDSTAR}"Starting devfsd ..."   rc_print "Mounting devpts at /dev/pts ..."
    89   ## directory /lib/dev-state !must! exists ##   mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts
      /sbin/devfsd /dev &> /dev/null  
    90   evaluate_retval   evaluate_retval
      else  
      echo -e ${COLRED}"No devfs filesystem found ..."  
      echo -e ${COLYELLOW}"Your Kernel doesn't support the devfs filesystem."  
      echo -e ${COLYELLOW}"Devfs is necessary to run Magellan-Linux."  
      echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel."  
      echo  
      echo -e ${COLYELLOW}"Press any key to shutdown the system safely ..."  
      read  
      $rc_base/init.d/halt  
    91   fi   fi
    92     else
    93     # devpts is not supported, give a warning
    94     rc_echo -e ${COLRED}"No devpts filesystem found ..."
    95     rc_echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem."
    96     rc_echo -e ${COLYELLOW}"Devfs/Udev with a kernel-2.6.x needs devpts,"
    97     rc_echo -e ${COLYELLOW}"or no pty's are available."
    98     rc_echo -e ${COLYELLOW}"Please make sure that this is enabled in your kernel."
    99     rc_echo
    100     rc_echo -e ${COLYELLOW}"Press any key to continue ..."
    101     read
    102   fi   fi
    103     ## end devpts ##
    104    
      #### load udev ####  
      # load udev only with a 2.6 kernel  
      if [[ $(kernel_major_version) = 2.6 ]] && [[ ${RC_USED_DEV} = udev ]]  
      then  
      # create a ramdisk for populating udev  
      echo -e ${COLOREDSTAR}"Mounting udev at /dev ..."  
      # tmpfs was suggested by Greg Kroah-Hartman  
      # many video drivers needed exec access  
      mount -n -t ramfs udev /dev -o exec,nosuid,mode=0755  
      evaluate_retval  
       
      # if a device tarball exists load it and if it is activated  
      echo -e ${COLOREDSTAR}"Configurating system to use udev ..."  
      if [[ ${RC_DEVICE_TARBALL} = yes ]]  
      then  
      echo -e ${COLOREDSTAR}"  Populating /dev with saved device nodes ..."  
      tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev  
      evaluate_retval  
      fi  
       
      # other eeded device nodes with udev  
      seed_dev  
       
      if [ -e /proc/sys/kernel/hotplug ]  
      then  
      if [ "$(kernel_version | sed 's:\.::g')" -gt "2614" ]  
      then  
      echo -e ${COLOREDSTAR}"  Using netlink for hotplug events ..."  
      echo "" > /proc/sys/kernel/hotplug  
      evaluate_retval  
      elif [[ $(udev_version) -ge "48" ]]  
      then  
      echo -e ${COLOREDSTAR}"  Setting /sbin/udevsend as hotplug agent ..."  
      echo "/sbin/udevsend" > /proc/sys/kernel/hotplug  
      evaluate_retval  
      elif [[ -x /sbin/hotplug ]]  
      then  
      echo -e ${COLOREDSTAR}"  Using /sbin/hotplug as hotplug agent ..."  
      print_status success  
      else  
      echo -e ${COLOREDSTAR}"  Setting /sbin/udev as hotplug agent ..."  
      echo "/sbin/udev" > /proc/sys/kernel/hotplug  
      evaluate_retval  
      fi  
      else  
      echo -e ${COLOREDSTAR}${COLYELLOW}"  Kernel was not compiled with hotplug support !"  
      print_status failure  
      fi  
       
      echo -e ${COLOREDSTAR}"  Starting udevd daemon ..."  
      /sbin/udevd --daemon  
      evaluate_retval  
       
      populate_udev  
       
      # create nodes that udev can't  
      echo -e ${COLOREDSTAR}"  Finializing udev configuration ..."  
      [[ -x /sbin/dmsetup ]] && /sbin/dmsetup mknodes &>/dev/null  
      [[ -x /sbin/lvm ]] && /sbin/lvm vgscan -P --mknodes --ignorelockingfailure &>/dev/null  
      [[ -x /sbin/evms_activate ]] && /sbin/evms_activate -q &>/dev/null  
      print_status success  
       
      # same thing as /dev/.devfsd  
      touch /dev/.udev  
      fi  
    105    
    106   ## load devpts ##   ## load usbfs ##
    107   # devfs/udev with 2.6 has no ptys, so devpts is also needed   if kernel_supports_fs usbfs
      if [[ $(kernel_major_version) = 2.6 ]]  
    108   then   then
    109   # check if we really have devpts support   rc_print "Mounting usbfs at /proc/bus/usb ..."
    110   if kernel_supports_fs devpts   mount -n -t usbfs usbfs /proc/bus/usb
    111   then   evaluate_retval
      # /dev/pts maybe not exists.  
      # We only create this directory only if devfs was mounted,  
      # or it will fail as / is still mounted readonly  
      # udev has this dir already, only a sanity check for devfs  
      if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs  
      then  
      mkdir -p /dev/pts &> /dev/null || \  
      echo "Could not create /dev/pts !"  
      fi  
       
      # now mount devpts  
      if [ -d /dev/pts ]  
      then  
      echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..."  
      mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts  
      evaluate_retval  
      fi  
      else  
      # devpts is not supported, give a warning  
      echo -e ${COLRED}"No devpts filesystem found ..."  
      echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem."  
      echo -e ${COLYELLOW}"Devfs with a kernel-2.6.x needs devpts,"  
      echo -e ${COLYELLOW}"or no pty's are available."  
      echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel."  
      echo  
      echo -e ${COLYELLOW}"Press any key to continue ..."  
      read  
      fi  
    112   fi   fi
    113     ## end usbfs ##
    114    
    115   ### services state dir ###   ## services state dir ##
    116   echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..."   rc_print "Mounting tmpfs at ${svcdir} ..."
    117   mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k   mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k
    118   evaluate_retval   evaluate_retval
    119    
    # Line 317  then Line 133  then
    133   if [[ ${RC_DEVICE_TARBALL} = yes ]] && \   if [[ ${RC_DEVICE_TARBALL} = yes ]] && \
    134   [ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ]   [ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ]
    135   then   then
    136   echo -e ${COLOREDSTAR}"Saving /dev device nodes ..."   rc_print "Saving /dev device nodes ..."
    137   ( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null )   ( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null )
    138   mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2   mv -f "/tmp/devices-$$.tar.bz2" /lib/udev/state/devices.tar.bz2
    139   evaluate_retval   evaluate_retval
    140   fi   fi
    141    
    142     # stop device management
    143     stop_devicemanager
    144  fi  fi
    145    
    146    
    147  if [ "$runlevel" = "" ]  if [ "$runlevel" = "" ]
    148  then  then
    149   echo "Usage: $0 <runlevel>" >&2   rc_echo "Usage: $0 <runlevel>" >&2
    150   exit 1   exit 1
    151  fi  fi
    152    
    # Line 337  previous=$PREVLEVEL Line 156  previous=$PREVLEVEL
    156    
    157  if [ ! -d $rc_base/rc$runlevel.d ]  if [ ! -d $rc_base/rc$runlevel.d ]
    158  then  then
    159   echo "$rc_base/rc$runlevel.d does not exist"   rc_echo "$rc_base/rc$runlevel.d does not exist"
    160   exit 1   exit 1
    161  fi  fi
    162    
    # Line 357  then Line 176  then
    176   if [ ! -f $prev_start ] && [ ! -f $sysinit_start ]   if [ ! -f $prev_start ] && [ ! -f $sysinit_start ]
    177   then   then
    178   $WARNING   $WARNING
    179   echo "$i can't be executed because it was"   rc_echo "$i can't be executed because it was"
    180   echo "not started in the previous runlevel ($previous)"   rc_echo "not started in the previous runlevel ($previous)"
    181   $NORMAL   $NORMAL
    182   continue   continue
    183   fi   fi
    Legend:
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      Added in v.1774