2 # postinst script for bind9-cn
4 # see: dh_installdeb(1)
8 # summary of how this script can be called:
9 # * <postinst> `configure' <most-recently-configured-version>
10 # * <old-postinst> `abort-upgrade' <new version>
11 # * <conflictor's-postinst> `abort-remove' `in-favour' <package>
13 # * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
14 # <failed-install-package> <version> `removing'
15 # <conflicting-package> <version>
16 # for details, see http://www.debian.org/doc/debian-policy/ or
17 # the debian-policy package
21 configure|reconfigure)
31 . /usr/share/carnet-tools/functions.sh
33 echo "CN: Making sample configurations in /usr/share/doc/bind9-cn/examples"
34 echo "CN: Make sure you read them and apply *before* running Bind9 service!"
41 CARNET_HOSTNAME=`hostname`
42 CARNET_DOMAINNAME=`hostname --domain`
43 CARNET_REV=`echo $CARNET_IPADDR | awk -F. '{ print $3 "." $2 "." $1 ".in-addr.arpa" }'`
44 SERNO=`date +%Y%m%d01`
45 BROJ=`echo $CARNET_IPADDR | cut -d. -f4`
47 # make example named.conf.local
48 cat > /usr/share/doc/bind9-cn/examples/named.conf.local <<EOF
49 zone "$CARNET_DOMAINNAME" in {
51 file "/etc/bind/hosts.db";
54 zone "$CARNET_REV" in {
56 file "/etc/bind/hosts.rev";
60 # make example named.conf.options
61 cat > /usr/share/doc/bind9-cn/examples/named.conf.options <<EOF
75 directory "/etc/bind";
77 allow-transfer { xfer; };
78 allow-recursion { trusted; };
79 version "No version.";
80 transfer-format many-answers;
81 max-transfer-time-in 90;
84 listen-on-v6 { none; };
88 category lame-servers { null; };
92 # make example hosts.db
93 cat > /usr/share/doc/bind9-cn/examples/hosts.db <<EOF
95 @ SOA $CARNET_HOSTNAME.$CARNET_DOMAINNAME. hostmaster.$CARNET_HOSTNAME.$CARNET_DOMAINNAME. (
101 NS $CARNET_HOSTNAME.$CARNET_DOMAINNAME.
104 MX 5 $CARNET_HOSTNAME.$CARNET_DOMAINNAME.
106 localhost.$CARNET_DOMAINNAME. A 127.0.0.1
107 $CARNET_HOSTNAME.$CARNET_DOMAINNAME. A $CARNET_IPADDR
109 dns CNAME $CARNET_HOSTNAME.$CARNET_DOMAINNAME.
110 ns CNAME $CARNET_HOSTNAME.$CARNET_DOMAINNAME.
111 www CNAME $CARNET_HOSTNAME.$CARNET_DOMAINNAME.
112 proxy CNAME $CARNET_HOSTNAME.$CARNET_DOMAINNAME.
113 mail CNAME $CARNET_HOSTNAME.$CARNET_DOMAINNAME.
114 smtp CNAME $CARNET_HOSTNAME.$CARNET_DOMAINNAME.
115 pop CNAME $CARNET_HOSTNAME.$CARNET_DOMAINNAME.
116 imap CNAME $CARNET_HOSTNAME.$CARNET_DOMAINNAME.
117 ftp CNAME $CARNET_HOSTNAME.$CARNET_DOMAINNAME.
118 ntp CNAME $CARNET_HOSTNAME.$CARNET_DOMAINNAME.
121 # make example hosts.rev
122 cat > /usr/share/doc/bind9-cn/examples/hosts.rev <<EOF
124 @ SOA $CARNET_HOSTNAME.$CARNET_DOMAINNAME. hostmaster.$CARNET_HOSTNAME.$CARNET_DOMAINNAME. (
130 NS $CARNET_HOSTNAME.$CARNET_DOMAINNAME.
133 1 PTR localhost.$CARNET_DOMAINNAME.
134 $BROJ PTR $CARNET_HOSTNAME.$CARNET_DOMAINNAME.
138 cat > /usr/share/doc/bind9-cn/examples/hosts <<EOF
139 # /etc/hosts - names & shortcuts to various hosts
140 127.0.0.1 localhost.$CARNET_DOMAINNAME localhost
141 $CARNET_IPADDR $CARNET_HOSTNAME.$CARNET_DOMAINNAME $CARNET_HOSTNAME
144 # make example resolv.conf
145 cat > /usr/share/doc/bind9-cn/examples/resolv.conf <<EOF
146 search $CARNET_DOMAINNAME
148 nameserver 161.53.2.70
151 # check if named.conf has lame server logging
152 script='/^logging/,/^}/ { if ($0 ~ /category lame-servers/) { print "yes"; exit } }'
154 if [ -e /etc/bind/named.conf.options -a -e /etc/bind/named.conf ]; then
155 lameconf=$(cat /etc/bind/named.conf /etc/bind/named.conf.options | awk "$script")
157 if [ -e /etc/bind/named.conf ]; then
158 lameconf=$(awk "$script" /etc/bind/named.conf)
161 if [ "x$lameconf" != "xyes" ]; then
162 if [ ! -e /etc/bind/named.conf.options ]; then
163 touch /etc/bind/named.conf.options
165 cp /etc/bind/named.conf.options /etc/bind/named.conf.options.$$
166 cp-update bind9-cn /etc/bind/named.conf.options.$$ <<EOF
168 category lame-servers { null; };
171 cp_mv /etc/bind/named.conf.options.$$ /etc/bind/named.conf.options
174 echo "CN: Added lame-servers logging exclusion to named.conf.options"
175 rndc reload || echo "CN: Reload didn't work, please check manually"
178 if [ -e /etc/bind/named.conf.options ] && \
179 fgrep -q 'query-source address * port 53' \
180 /etc/bind/named.conf.options; then
181 fgrep -v 'query-source address * port 53' \
182 /etc/bind/named.conf.options > /etc/bind/named.conf.options.$$
183 cp_mv /etc/bind/named.conf.options.$$ /etc/bind/named.conf.options
184 echo "CN: Removing obsolete query-source directive"
185 rndc reload || echo "CN: Reload didn't work, please check manually"
188 # dh_installdeb will replace this with shell code automatically
189 # generated by other debhelper scripts.