src/initscripts/system/checkfs

   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 . ${rc_functions}
  24
  25 case "${1}" in
  26         start)
  27                 if [ -f /fastboot ]; then
  28                         boot_mesg -n "/fastboot found, will not perform" ${INFO}
  29                         boot_mesg " file system checks as requested."
  30                         echo_ok
  31                         exit 0
  32                 fi
  33
  34                 boot_mesg "Mounting root file system in read-only mode..."
  35                 mount -n -o remount,ro / >/dev/null
  36                 evaluate_retval
  37
  38                 if [ ${?} != 0 ]; then
  39                         echo_failure
  40                         boot_mesg -n "FAILURE:\n\nCannot check root" ${FAILURE}
  41                         boot_mesg -n " filesystem because it could not be mounted"
  42                         boot_mesg -n " in read-only mode.\n\nAfter you"
  43                         boot_mesg -n " press Enter, this system will be"
  44                         boot_mesg -n " halted and powered off."
  45                         boot_mesg -n "\n\nPress enter to continue or wait a minute..." ${INFO}
  46                         boot_mesg "" ${NORMAL}
  47                         read -t 60 ENTER
  48                         ${rc_base}/init.d/halt stop
  49                 fi
  50
  51                 if [ -f /forcefsck ]; then
  52                         boot_mesg -n "/forcefsck found, forcing file" ${INFO}
  53                         boot_mesg " system checks as requested."
  54                         echo_ok
  55                         options="-f"
  56                 else
  57                         options=""
  58                 fi
  59
  60                 boot_mesg "Checking file systems..."
  61                 # Note: -a option used to be -p; but this fails e.g.
  62                 # on fsck.minix
  63                 fsck ${options} -a -A -C -T 2>/dev/null
  64                 error_value=${?}
  65
  66                 if [ "${error_value}" = 0 ]; then
  67                         echo_ok
  68                 fi
  69
  70                 if [ "${error_value}" = 1 ]; then
  71                         echo_warning
  72                         boot_mesg -n "WARNING:\n\nFile system errors" ${WARNING}
  73                         boot_mesg -n " were found and have been corrected."
  74                         boot_mesg -n "  You may want to double-check that"
  75                         boot_mesg -n " everything was fixed properly."
  76                         boot_mesg "" ${NORMAL}
  77                 fi
  78
  79                 if [ "${error_value}" = 2 -o "${error_value}" = 3 ]; then
  80                         echo_warning
  81                         boot_mesg -n "WARNING:\n\nFile system errors" ${WARNING}
  82                         boot_mesg -n " were found and have been been"
  83                         boot_mesg -n " corrected, but the nature of the"
  84                         boot_mesg -n " errors require this system to be"
  85                         boot_mesg -n " rebooted.\n\nAfter you press enter,"
  86                         boot_mesg -n " this system will be rebooted"
  87                         boot_mesg -n "\n\nPress Enter to continue or wait a minute..." ${INFO}
  88                         boot_mesg "" ${NORMAL}
  89                         read -t 60 ENTER
  90                         reboot -f
  91                 fi
  92
  93                 if [ "${error_value}" -gt 3 -a "${error_value}" -lt 16 ]; then
  94                         echo_failure
  95                         sleep 2
  96                         boot_mesg -n "FAILURE:\n\nFile system errors" ${FAILURE}
  97                         boot_mesg -n " were encountered that could not be"
  98                         boot_mesg -n " fixed automatically.  This system"
  99                         boot_mesg -n " cannot continue to boot and will"
 100                         boot_mesg -n " therefore be halted until those"
 101                         boot_mesg -n " errors are fixed manually by a"
 102                         boot_mesg -n " System Administrator.\n\n"
 103                         boot_mesg "" ${NORMAL}
 104                         sulogin
 105                         reboot -f
 106                 fi
 107
 108                 if [ "${error_value}" -ge 16 ]; then
 109                         echo_failure
 110                         boot_mesg -n "FAILURE:\n\nUnexpected Failure" ${FAILURE}
 111                         boot_mesg -n " running fsck.  Exited with error"
 112                         boot_mesg -n " code: ${error_value}."
 113                         boot_mesg "" ${NORMAL}
 114                         exit ${error_value}
 115                 fi
 116                 ;;
 117         *)
 118                 echo "Usage: ${0} {start}"
 119                 exit 1
 120                 ;;
 121 esac