src/initscripts/system/rc

   1 #!/bin/sh
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2022  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 . /etc/sysconfig/rc
  23 . ${rc_functions}
  24
  25 # This sets a few default terminal options.
  26 stty sane
  27
  28 # These 3 signals will not cause our script to exit
  29 trap "" INT QUIT TSTP
  30
  31 [ "${1}" != "" ] && runlevel=${1}
  32
  33 if [ "${runlevel}" = "" ]; then
  34         echo "Usage: ${0} <runlevel>" >&2
  35         exit 1
  36 fi
  37
  38 previous=${PREVLEVEL}
  39 [ "${previous}" = "" ] && previous=N
  40
  41 if [ ! -d ${rc_base}/rc${runlevel}.d ]; then
  42         boot_mesg "${rc_base}/rc${runlevel}.d does not exist." ${WARNING}
  43         boot_mesg_flush
  44         exit 1
  45 fi
  46
  47 # Attempt to stop all service started by previous runlevel,
  48 # and killed in this runlevel
  49 if [ "${previous}" != "N" ]; then
  50         for i in $(ls -v ${rc_base}/rc${runlevel}.d/K* 2> /dev/null)
  51         do
  52                 check_script_status
  53
  54                 suffix=${i#$rc_base/rc$runlevel.d/K[0-9][0-9]}
  55                 prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix
  56                 sysinit_start=$rc_base/rcsysinit.d/S[0-9][0-9]$suffix
  57
  58                 if [ "${runlevel}" != "0" ] && [ "${runlevel}" != "6" ]; then
  59                         if [ ! -f ${prev_start} ] && [ ! -f ${sysinit_start} ]; then
  60                                 boot_mesg -n "WARNING:\n\n${i} can't be" ${WARNING}
  61                                 boot_mesg -n " executed because it was not"
  62                                 boot_mesg -n " not started in the previous"
  63                                 boot_mesg -n " runlevel (${previous})."
  64                                 boot_mesg "" ${NORMAL}
  65                                 boot_mesg_flush
  66                                 continue
  67                         fi
  68                 fi
  69                 ${i} stop
  70                 error_value=${?}
  71
  72                 if [ "${error_value}" != "0" ]; then
  73                         print_error_msg
  74                 fi
  75         done
  76 fi
  77
  78 #Start all functions in this runlevel
  79 for i in $( ls -v ${rc_base}/rc${runlevel}.d/S* 2> /dev/null)
  80 do
  81         suffix=${i#$rc_base/rc$runlevel.d/S[0-9][0-9]}
  82
  83         # Skip if initscript is disabled at bootprompt
  84         grep "skipinit=$suffix" /proc/cmdline >/dev/null 2>&1 && continue
  85
  86         if [ "${previous}" != "N" ]; then
  87                 stop=$rc_base/rc$runlevel.d/K[0-9][0-9]$suffix
  88                 prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix
  89
  90                 [ -f ${prev_start} ] && [ ! -f ${stop} ] && continue
  91         fi
  92
  93         check_script_status
  94
  95         case ${runlevel} in
  96                 0|6)
  97                         ${i} stop
  98                         ;;
  99                 *)
 100                         ${i} start
 101                         ;;
 102         esac
 103         error_value=${?}
 104
 105         if [ "${error_value}" != "0" ]; then
 106                 print_error_msg
 107         fi
 108 done