1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
#!/bin/sh
# Copyright (c) 2007-2009 Roy Marples
# All rights reserved
# named subscriber for resolvconf
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
[ -f "@SYSCONFDIR@"/resolvconf.conf ] || exit 0
. "@SYSCONFDIR@/resolvconf.conf" || exit 1
[ -z "$named_zones" -a -z "$named_options" ] && exit 0
[ -z "$RESOLVCONF" ] && eval "$(@PREFIX@/sbin/resolvconf -v)"
# Platform specific kludges
if [ -z "$named_service" -a -z "$named_restart" -a \
-d "@RCDIR@" -a ! -x "@RCDIR@"/named ]
then
if [ -x "@RCDIR@"/bind9 ]; then
# Debian and derivatives
named_service=bind9
fi
fi
: ${named_service:=named}
: ${named_restart:=@RESTARTCMD ${named_service}@}
newoptions="# Generated by resolvconf\n"
newzones="$newoptions"
forward=
for n in $NAMESERVERS; do
case "$forward" in
*"\n\t$n;"*);;
*) forward="$forward\n\t$n;";;
esac
done
if [ -n "$forward" ]; then
newoptions="${newoptions}forward first;\nforwarders {$forward\n};\n"
fi
for d in $DOMAINS; do
newzones="${newzones}zone \"${d%%:*}\" {\n"
newzones="$newzones\ttype forward;\n"
newzones="$newzones\tforward first;\n\tforwarders {\n"
ns="${d#*:}"
while [ -n "$ns" ]; do
newzones="$newzones\t\t${ns%%,*};\n"
[ "$ns" = "${ns#*,}" ] && break
ns="${ns#*,}"
done
newzones="$newzones\t};\n};\n"
done
# No point in changing files or reloading bind if the end result has not
# changed
changed=false
if [ -n "$named_options" ]; then
if [ ! -f "$named_options" ] || \
[ "$(cat "$named_options")" != "$(printf "$newoptions")" ]
then
printf "$newoptions" >"$named_options"
changed=true
fi
fi
if [ -n "$named_zones" ]; then
if [ ! -f "$named_zones" ] || \
[ "$(cat "$named_zones")" != "$(printf "$newzones")" ]
then
printf "$newzones" >"$named_zones"
changed=true
fi
fi
if $changed; then
eval $named_restart
fi
|
