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
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
#!/bin/sh
### BEGIN INIT INFO
# Provides: pdns-recursor
# Required-Start: $network $remote_fs $syslog
# Required-Stop: $network $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: PowerDNS Recursor - Recursive DNS Server
# Description: PowerDNS Recursor - Recursive DNS Server
### END INIT INFO
#
# Authors: Matthijs Möhlmann <matthijs@cacholong.nl>
# Christoph Haas <haas@debian.org>
#
# Thanks to:
# Thomas Hood <jdthood@aglu.demon.nl>
#
# initscript for PowerDNS recursor
# Load lsb stuff for systemd redirection (if available).
if [ -e /lib/lsb/init-functions ]; then
. /lib/lsb/init-functions
fi
PATH=/sbin:/bin:/usr/sbin:/usr/bin
DESC="PowerDNS Recursor"
NAME=pdns_recursor
DAEMON=/usr/sbin/$NAME
PDNS_USER=pdns
# Derive the socket-dir setting from /etc/powerdns/recursor.conf
# or fall back to the default /var/run/pdns-recursor if not specified there.
PIDDIR=$(awk -F= '/^socket-dir=/ {print $2}' /etc/powerdns/recursor.conf)
if [ -z "$PIDDIR" ]; then PIDDIR=/var/run/pdns-recursor; fi
PIDFILE=$PIDDIR/$NAME.pid
#create sockedir
install --owner=$PDNS_USER --group=$PDNS_USER -d $PIDDIR
# Gracefully exit if the package has been removed.
test -x $DAEMON || exit 0
ulimit -n 16384
# Read config file if it is present.
if [ -r /etc/default/pdns-recursor ]; then
. /etc/default/pdns-recursor
fi
start() {
# Return
# 0 if daemon has been started / was already running
# >0 if daemon could not be started
start-stop-daemon --start --oknodo --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null || return 0
start-stop-daemon --start --oknodo --quiet --pidfile $PIDFILE --exec $DAEMON -- \
--daemon --setuid=$PDNS_USER --setgid=$PDNS_USER 2>/dev/null || return 2
}
start_resolvconf() {
if [ "X$RESOLVCONF" = "Xyes" ] && [ -x /sbin/resolvconf ]; then
echo "nameserver 127.0.0.1" | /sbin/resolvconf -a lo.pdns-recursor
fi
return 0
}
stop() {
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occured
start-stop-daemon --stop --quiet --pidfile $PIDFILE --name $NAME --user $PDNS_USER
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
rm -f $PIDFILE
return "$RETVAL"
}
stop_resolvconf() {
if [ "X$RESOLVCONF" = "Xyes" ] && [ -x /sbin/resolvconf ]; then
/sbin/resolvconf -d lo.pdns-recursor
fi
return 0
}
isrunning()
{
/usr/bin/rec_control ping > /dev/null
return $?
}
case "$1" in
start)
echo -n "Starting $DESC: $NAME ..."
start
case "$?" in
0)
start_resolvconf
echo done
break
;;
1)
echo "already running"
break
;;
*)
echo "failed"
exit 1
;;
esac
;;
stop)
stop_resolvconf
echo -n "Stopping $DESC: $NAME ..."
stop
case "$?" in
0)
echo done
break
;;
1)
echo "not running"
break
;;
*)
echo "failed"
exit 1
;;
esac
;;
restart|force-reload)
echo -n "Restarting $DESC ..."
stop
case "$?" in
0|1)
start
case "$?" in
0)
echo done
exit 0
;;
1)
echo "failed -- old process still running"
exit 1
;;
*)
echo "failed to start"
exit 1
;;
esac
;;
*)
echo "failed to stop"
exit 1
;;
esac
;;
status)
if isrunning; then
echo "$NAME is running"
exit 0
else
echo "$NAME is not running or not responding"
exit 3
fi
;;
*)
echo "Usage: $0 {start|stop|restart|force-reload|status}" >&2
exit 3
;;
esac
exit 0
|
