src/initscripts/system/cleanfs

   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 . ${rc_functions}
  24
  25 # Function to create files/directory on boot.
  26 create_files() {
  27         # Read in the configuration file.
  28         exec 9>&0 < /etc/sysconfig/createfiles
  29                 while read name type perm usr grp dtype maj min junk
  30                 do
  31
  32                         # Ignore comments and blank lines.
  33                         case "${name}" in
  34                                 ""|\#*) continue ;;
  35                         esac
  36
  37                         # Ignore existing files.
  38                         if [ ! -e "${name}" ]; then
  39                                 # Create stuff based on its type.
  40                                 case "${type}" in
  41                                         dir)
  42                                                 mkdir "${name}"
  43                                                 ;;
  44                                         file)
  45                                                 :> "${name}"
  46                                                 ;;
  47                                         dev)
  48                                                 case "${dtype}" in
  49                                                         char)
  50                                                                 mknod "${name}" c ${maj} ${min}
  51                                                                 ;;
  52                                                         block)
  53                                                                 mknod "${name}" b ${maj} ${min}
  54                                                                 ;;
  55                                                         pipe)
  56                                                                 mknod "${name}" p
  57                                                                 ;;
  58                                                         *)
  59                                                                 boot_mesg -n "\nUnknown device type: ${dtype}" ${WARNING}
  60                                                                 boot_mesg "" ${NORMAL}
  61                                                                 ;;
  62                                                 esac
  63                                                 ;;
  64                                         *)
  65                                                 boot_mesg -n "\nUnknown type: ${type}" ${WARNING}
  66                                                 boot_mesg "" ${NORMAL}
  67                                                 continue
  68                                                 ;;
  69                                 esac
  70
  71                                 # Set up the permissions, too.
  72                                 chown ${usr}:${grp} "${name}"
  73                                 chmod ${perm} "${name}"
  74                         fi
  75                 done
  76         exec 0>&9 9>&-
  77 }
  78
  79 case "${1}" in
  80         start)
  81                 if [[ ! -L "/var/run" ]]; then
  82                         boot_mesg "Repair /var/run symlink to /run..."
  83                         mv -u /var/run/* /run/ 2>&1 > /dev/null
  84                         rm -rf /var/run
  85                         ln -s ../run /var/run
  86                 fi
  87                 #
  88                 # create some folders
  89                 #
  90                 if [ ! -e /var/lock/subsys ]; then
  91                         mkdir -p /var/lock/subsys
  92                 fi
  93                 if [ ! -e /var/lock/time ]; then
  94                         mkdir -p /var/lock/time
  95                         chown nobody.root /var/lock/time
  96                 fi
  97                 if [ ! -e /var/run/clamav ]; then
  98                         mkdir -p /var/run/clamav
  99                         chown clamav:clamav /var/run/clamav
 100                 fi
 101                 if [ ! -e /var/run/cups ]; then
 102                         mkdir -p /var/run/cups
 103                 fi
 104                 if [ ! -e /var/run/dbus ]; then
 105                         mkdir -p /var/run/dbus
 106                 fi
 107                 if [ ! -e /var/run/saslauthd ]; then
 108                         mkdir -p /var/run/saslauthd
 109                 fi
 110                 if [ ! -e /var/log/vnstat ]; then
 111                         mkdir -p /var/log/vnstat
 112                 fi
 113                 boot_mesg -n "Cleaning file systems:" ${INFO}
 114
 115                 boot_mesg -n " /tmp" ${NORMAL}
 116                 cd /tmp &&
 117                 find . -xdev -mindepth 1 ! -name lost+found \
 118                         -delete || failed=1
 119
 120                 boot_mesg -n " /var/ipfire/dhcp" ${NORMAL}
 121                 cd /var/ipfire/dhcpc/ && find . -name "*.pid" -exec rm -f {} \; || failed=1
 122                 cd /var/ipfire/dhcpc/ && find . -name "*.cache" -exec rm -f {} \; || failed=1
 123                 cd /var/ipfire/dhcpc/ && find . -name "*.info" -exec rm -f {} \; || failed=1
 124
 125                 boot_mesg -n " /var/ipfire/red" ${NORMAL}
 126                 cd /var/ipfire/red/ && find . -name active -exec rm -f {} \; || failed=1
 127
 128                 boot_mesg -n " /var/lock" ${NORMAL}
 129                 cd /var/lock &&
 130                 find . -type f ! -newer /proc -exec rm -f {} \; || failed=1
 131
 132                 boot_mesg -n " /var/log/updatexlrator" ${NORMAL}
 133                 rm -f /var/log/updatexlrator/checkdeaddl.lck
 134
 135                 boot_mesg " /var/run" ${NORMAL}
 136                 cd /var/run &&
 137                 find . ! -type d ! -name utmp ! -newer /proc \
 138                         -exec rm -f {} \; || failed=1
 139                 > /var/run/utmp
 140                 if grep -q '^utmp:' /etc/group ; then
 141                         chmod 664 /var/run/utmp
 142                         chgrp utmp /var/run/utmp
 143                 fi
 144
 145                 (exit ${failed})
 146                 evaluate_retval
 147
 148                 if egrep -qv '^(#|$)' /etc/sysconfig/createfiles 2>/dev/null; then
 149                         boot_mesg "Creating files and directories..."
 150                         create_files
 151                         evaluate_retval
 152                 fi
 153                 ;;
 154         *)
 155                 echo "Usage: ${0} {start}"
 156                 exit 1
 157                 ;;
 158 esac