net/bind/files/named.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2014 Noah Meyerhans <frodo@morgul.net>
   3 # Licensed under the terms of the GNU General Public License version 2
   4 # or (at your discretion) any later later version
   5
   6 USE_PROCD=1
   7
   8 START=22
   9
  10 config_file=/etc/bind/named.conf
  11 config_dir=$(dirname $config_file)
  12 named_options_file=/etc/bind/named-rndc.conf
  13 rndc_conf_file=/etc/bind/rndc.conf
  14 pid_file=/var/run/named/named.pid
  15
  16 logdir=/var/log/named/
  17 cachedir=/var/cache/bind
  18 libdir=/var/lib/bind
  19 dyndir=/tmp/bind
  20
  21 conf_local_file=$dyndir/named.conf.local
  22
  23 fix_perms() {
  24     for dir in $libdir $logdir $cachedir $dyndir; do
  25         test -e "$dir" || {
  26             mkdir -p "$dir"
  27             chgrp bind "$dir"
  28             chmod g+w "$dir"
  29         }
  30     done
  31 }
  32
  33 reload_service() {
  34     rndc -q reload
  35 }
  36
  37 start_service() {
  38     user_exists bind 57 || user_add bind 57
  39     group_exists bind 57 || group_add bind 57
  40     fix_perms
  41
  42     local runnamed=$(dirname $pid_file)
  43     # with dropped privileges, we need this created for us
  44     [ -d $runnamed ] || {
  45         mkdir -m 0755 $runnamed
  46         chown bind.bind $runnamed
  47     }
  48
  49     local rndc_temp=$(mktemp /tmp/rndc-confgen.XXXXXX)
  50
  51     rndc-confgen > $rndc_temp
  52
  53     sed -r -n \
  54         -e '/^# options \{$/,/^\};$/{ s/^/# / }' \
  55         -e p \
  56         -e '/^# End of rndc\.conf$/q' \
  57         < $rndc_temp > $rndc_conf_file
  58
  59     sed -r -n \
  60         -e '1,/^# End of rndc\.conf$/ { b done }' \
  61         -e '/^# Use with the following in named.conf/ { p ; b done }' \
  62         -e '/^# End of named\.conf$/ { p ; b done }' \
  63         -e '/^# key /,$ { s/^# // ; p }' \
  64         -e ': done' \
  65         < $rndc_temp > $named_options_file
  66
  67     rm -f $rndc_temp
  68
  69     touch $conf_local_file
  70
  71     procd_open_instance
  72     procd_set_param command /usr/sbin/named -u bind -f -c $config_file
  73     procd_set_param file $config_file \
  74                          $config_dir/bind.keys \
  75                          $named_options_file \
  76                          $conf_local_file \
  77                          $config_dir/db.*
  78     procd_set_param respawn
  79     procd_close_instance
  80 }