pkgs/firewall/src/firewall

   1 #!/bin/bash
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2009  Michael Tremer & Christian Schmidt                      #
   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 ###############################################################################
  23 # This is the script, that is runned by the user to contol the firewall       #
  24 # We only do some actions here and call the functions from the libs.          #
  25 #                                                                             #
  26 # Actions (as known at the moment):                                           #
  27 #    - start/stop/restart/reload                                              #
  28 #    - show                                                                   #
  29 #       - running?                                                            #
  30 #       - serveral config                                                     #
  31 #    - calc (cidr|subnets|...)                                                #
  32 #    - ...                                                                    #
  33 #                                                                             #
  34 ###############################################################################
  35
  36 PATH=/usr/local/sbin:/usr/local/bin:/bin:/usr/bin:/sbin:/usr/sbin
  37
  38 LIBDIR=/usr/lib/firewall
  39
  40 function include() {
  41         local file=$1
  42         local path
  43         for path in $LIBDIR .; do
  44                 if [ -f "$path/$file" ]; then
  45                         . $path/$file
  46                         return # found
  47                 fi
  48         done
  49         echo "Couldn't include $file. File was not found!" >&2
  50         _exit 1
  51 }
  52
  53 function usage() {
  54         echo "Usage: $0 [global options] command [command options]"
  55         echo
  56         _exit ${1-1}
  57 }
  58
  59 include functions
  60
  61 while [ "$#" -gt 0 ]; do
  62         arg=$1
  63         shift
  64         case "$arg" in
  65                 --debug|-d)
  66                         debug 1
  67                         decho "Debug mode is enabled."
  68                         ;;
  69                 --verbose|-v)
  70                         verbose 1
  71                         vecho "${BOLD}Verbose mode is enabled.${NORMAL}"
  72                         ;;
  73                 calc)
  74                         shift
  75                         case "$1" in
  76                                 mask2cidr)
  77                                         mask_to_cidr $@
  78                                         _exit $?
  79                                         ;;
  80                                 *)
  81                                         usage
  82                                         ;;
  83                         esac
  84                         ;;
  85                 config)
  86                         config_load $@
  87                         _exit $?
  88                         ;;
  89                 help|-h|--help)
  90                         usage 0
  91                         ;;
  92                 notify)
  93                         ;;
  94                 reload)
  95                         ;;
  96                 start|restart)
  97                         _start
  98                         _exit $@
  99                         ;;
 100                 stop)
 101                         _stop
 102                         _exit $@
 103                         ;;
 104                 *)
 105                         usage
 106                         ;;
 107         esac
 108 done
 109
 110 error "No command was given."
 111 usage