config/backup/backup.pl

   1 #!/bin/bash
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2014  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 NOW="$(date "+%Y-%m-%d-%H:%M")"
  23
  24 list_addons() {
  25         local file
  26         for file in /var/ipfire/backup/addons/includes/*; do
  27                 if [ -f "${file}" ]; then
  28                         basename "${file}"
  29                 fi
  30         done
  31
  32         return 0
  33 }
  34
  35 process_includes() {
  36         local include
  37
  38         for include in $@; do
  39                 local file
  40                 while read -r file; do
  41                         for file in ${file}; do
  42                                 if [ -e "${file}" ]; then
  43                                         echo "${file}"
  44                                 fi
  45                         done
  46                 done < "${include}"
  47         done | sort -u
  48 }
  49
  50 make_backup() {
  51         local filename="${1}"
  52         shift
  53
  54         # Backup all addons first
  55         local addon
  56         for addon in $(list_addons); do
  57                 make_addon_backup "${addon}"
  58         done
  59
  60         tar cvzf "${filename}" \
  61                 --exclude-from="/var/ipfire/backup/exclude" \
  62                 --exclude-from="/var/ipfire/backup/exclude.user" \
  63                 $(process_includes "/var/ipfire/backup/include" "/var/ipfire/backup/include.user") \
  64                 "$@"
  65
  66         return 0
  67 }
  68
  69 restore_backup() {
  70         local filename="${1}"
  71
  72         tar xvzpf "${filename}" -C /
  73
  74         # Run converters
  75
  76         # Outgoing Firewall
  77         if [ -d "/var/ipfire/outgoing" ]; then
  78                 # Reset files
  79                 local file
  80                 for file in /var/ipfire/firewall/{config,outgoing} \
  81                                 /var/ipfire/fwhosts/custom{hosts,groups,networks}; do
  82                         : > "${file}"
  83                         chown nobody:nobody "${file}"
  84                 done
  85
  86                 # Run converter
  87                 convert-outgoingfw
  88
  89                 # Remove old configuration
  90                 rm -rf "/var/ipfire/outgoing"
  91         fi
  92
  93         # External Access
  94         if [ -d "/var/ipfire/xtaccess" ]; then
  95                 : > /var/ipfire/firewall/config
  96                 chown nobody:nobody "/var/ipfire/firewall/config"
  97
  98                 # Run converter
  99                 convert-xtaccess
 100
 101                 # Remove old configuration
 102                 rm -rf "/var/ipfire/xtaccess"
 103         fi
 104
 105         # DMZ Holes
 106         if [ -d "/var/ipfire/dmzholes" ] || [ -d "/var/ipfire/portfw" ]; then
 107                 : > /var/ipfire/firewall/config
 108                 chown nobody:nobody "/var/ipfire/firewall/config"
 109
 110                 # Run converter
 111                 convert-dmz
 112
 113                 # Remove old configuration
 114                 rm -rf "/var/ipfire/dmzholes"
 115         fi
 116
 117         # Port Forwardings
 118         if [ -d "/var/ipfire/portfw" ]; then
 119                 # Run converter
 120                 convert-portfw
 121
 122                 # Remove old configuration
 123                 rm -rf "/var/ipfire/portfw"
 124         fi
 125
 126         # Reload firewall
 127         firewallctrl
 128
 129         # Convert old OpenVPN CCD files (CN change, Core Update 75)
 130         convert-ovpn
 131
 132         # Snort to suricata converter.
 133         if [ -d "/var/ipfire/snort" ]; then
 134                 # Run converter
 135                 convert-snort
 136
 137                 # Remove old configuration directory.
 138                 rm -rf "/var/ipfire/snort"
 139         fi
 140
 141         return 0
 142 }
 143
 144 find_logfiles() {
 145         local filelist=( /var/log/messages* /var/log/*.log /var/log/**/*.log )
 146
 147         echo "${filelist[@]}"
 148 }
 149
 150 make_addon_backup() {
 151         local name="${1}"
 152         shift
 153
 154         if [ ! -f "/var/ipfire/backup/addons/includes/${name}" ]; then
 155                 echo "${name} does not have any backup includes" >&2
 156                 return 1
 157         fi
 158
 159         local filename="/var/ipfire/backup/addons/backup/${name}.ipf"
 160
 161         tar cvzf "${filename}" \
 162                 $(process_includes "/var/ipfire/backup/addons/includes/${name}")
 163 }
 164
 165 restore_addon_backup() {
 166         local name="${1}"
 167
 168         if [ -d "/tmp/${name}.ipf" ]; then
 169                 mv "/tmp/${name}.ipf" "/var/ipfire/backup/addons/backup/${name}.ipf"
 170         fi
 171
 172         tar xvzpf "/var/ipfire/backup/addons/backup/${name}.ipf" -C /
 173 }
 174
 175 main() {
 176         local command="${1}"
 177         shift
 178
 179         # Desired backup filename
 180         local filename="/var/ipfire/backup/${NOW}.ipf"
 181
 182         case "${command}" in
 183                 include)
 184                         make_backup "${filename}" $(find_logfiles)
 185                         ;;
 186
 187                 exclude)
 188                         make_backup "${filename}"
 189                         ;;
 190
 191                 restore)
 192                         restore_backup "/tmp/restore.ipf"
 193                         ;;
 194
 195                 addonbackup)
 196                         make_addon_backup "$@"
 197                         ;;
 198
 199                 restoreaddon)
 200                         restore_addon_backup "${1/.ipf/}"
 201                         ;;
 202
 203                 iso)
 204                         if make_backup "${filename}"; then
 205                                 /usr/local/bin/backupiso "${NOW}" &
 206                         fi
 207                         ;;
 208
 209                 makedirs)
 210                         mkdir -p /var/ipfire/backup/addons/{backup,includes}
 211                         ;;
 212
 213                 list)
 214                         process_includes "/var/ipfire/backup/include" "/var/ipfire/backup/include.user"
 215                         ;;
 216
 217                 /var/ipfire/backup/*.ipf|/var/ipfire/backup/addons/backup/*.ipf|/var/tmp/backupiso/*.iso)
 218                         unlink "${command}"
 219                         ;;
 220
 221                 *)
 222                         echo "${0}: [include|exclude|restore|addonbackup <addon>|restoreaddon <addon>|iso]" >&2
 223                         return 2
 224                         ;;
 225         esac
 226
 227         return $?
 228 }
 229
 230 main "$@" || exit $?