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1 | #!/bin/sh | |
2 | # pdns This is controller stript for PowerDNS name server. | |
3 | # | |
4 | # chkconfig: 345 85 15 | |
5 | # | |
6 | # description: pdns is is a Domain Name Server (DNS) \ | |
7 | # that is used to resolve host names to IP addresses. | |
8 | ||
9 | # Source function library | |
10 | . /etc/rc.d/init.d/functions | |
11 | ||
12 | # Source networking configuration | |
13 | . /etc/sysconfig/network | |
14 | ||
15 | # Check that networking is up. | |
16 | if is_yes "${NETWORKING}"; then | |
17 | if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then | |
18 | msg_network_down "PowerDNS" | |
19 | exit 1 | |
20 | fi | |
21 | else | |
22 | exit 0 | |
23 | fi | |
24 | ||
25 | BINARYPATH=/usr/sbin | |
26 | SBINARYPATH=/usr/sbin | |
27 | SOCKETPATH=/var/run | |
28 | ||
29 | cd /var/run | |
30 | suffix=`basename $0 | awk -F- '{print $2}'` | |
31 | if [ $suffix ]; then | |
32 | EXTRAOPTS=--config-name=$suffix | |
33 | PROGNAME=pdns-$suffix | |
34 | else | |
35 | PROGNAME=pdns | |
36 | fi | |
37 | ||
38 | pdns_server="/usr/sbin/pdns_server $EXTRAOPTS" | |
39 | ||
40 | doPC() { | |
41 | ret=$(/usr/bin/pdns_control $EXTRAOPTS $1 $2 2> /dev/null) | |
42 | } | |
43 | ||
44 | doPC ping | |
45 | NOTRUNNING=$? | |
46 | ||
47 | start() { | |
48 | if test "$NOTRUNNING" = "0"; then | |
49 | msg_already_running "PowerDNS" | |
50 | return | |
51 | fi | |
52 | ||
53 | msg_starting "PowerDNS (Powered DNS server)" | |
54 | daemon $pdns_server --daemon --guardian=yes | |
55 | RETVAL=$? | |
56 | [ $RETVAL -eq 0 ] && touch /var/lock/subsys/pdns | |
57 | } | |
58 | ||
59 | stop() { | |
60 | if test "$NOTRUNNING" != "0"; then | |
61 | msg_not_running "PowerDNS" | |
62 | return | |
63 | fi | |
64 | ||
65 | msg_stopping "PowerDNS" | |
66 | doPC quit 2>&1 >/dev/null | |
67 | [ $? -eq 0 ] && ok || fail | |
68 | rm /var/lock/subsys/pdns | |
69 | } | |
70 | ||
71 | restart() { | |
72 | stop | |
73 | run_cmd "PowerDNS (3 sec. timeout)" sleep 3 | |
74 | start | |
75 | } | |
76 | ||
77 | reload() { | |
78 | if test "$NOTRUNNING" != "0"; then | |
79 | msg_not_running "PowerDNS" >&2 | |
80 | RETVAL=7 | |
81 | return | |
82 | fi | |
83 | ||
84 | show "Reloading PowerDNS" | |
85 | doPC cycle 2>&1 >/dev/null | |
86 | if [ $? -eq 0 ]; then | |
87 | ok | |
88 | else | |
89 | fail | |
90 | RETVAL=1 | |
91 | fi | |
92 | } | |
93 | ||
94 | monitor() { | |
95 | if test "$NOTRUNNING" = "0"; then | |
96 | msg_already_running "PowerDNS" | |
97 | return | |
98 | fi | |
99 | ||
100 | show "PowerDNS in foreground (testing mode)" | |
101 | $pdns_server --daemon=no --guardian=no --control-console --loglevel=9 | |
102 | } | |
103 | ||
104 | dump() { | |
105 | if test "$NOTRUNNING" != "0"; then | |
106 | msg_not_running "PowerDNS" | |
107 | return | |
108 | fi | |
109 | ||
110 | doPC list | |
111 | echo $ret | |
112 | } | |
113 | ||
114 | show() { | |
115 | if [ $# -lt 2 ]; then | |
116 | msg_usage "$0 {show|mrtg|cricket} <variable_name_from_pdns_dump>" | |
117 | RETVAL=2 | |
118 | return | |
119 | fi | |
120 | ||
121 | if test "$NOTRUNNING" = "0"; then | |
122 | echo -n "$2=" | |
123 | doPC show $2 ; echo $ret | |
124 | else | |
125 | msg_not_running "PowerDNS" | |
126 | fi | |
127 | } | |
128 | ||
129 | mrtg() { | |
130 | if [ $# -lt 2 ]; then | |
131 | msg_usage "$0 {show|mrtg|cricket} <variable_name_from_pdns_dump>" | |
132 | RETVAL=2 | |
133 | fi | |
134 | ||
135 | if test "$NOTRUNNING" = "0"; then | |
136 | doPC show $2 ; echo $ret | |
137 | if [ "$3x" != "x" ]; then | |
138 | doPC show $3 ; echo $ret | |
139 | else | |
140 | echo 0 | |
141 | fi | |
142 | doPC uptime ; echo $ret | |
143 | echo PowerDNS daemon | |
144 | else | |
145 | msg_not_running "PowerDNS" >&2 | |
146 | exit 7 | |
147 | fi | |
148 | } | |
149 | ||
150 | cricket() { | |
151 | if [ $# -lt 2 ]; then | |
152 | msg_usage "$0 {show|mrtg|cricket} <variable_name_from_pdns_dump>" | |
153 | RETVAL=2 | |
154 | fi | |
155 | ||
156 | if test "$NOTRUNNING" = "0"; then | |
157 | doPC show $2 ; echo $ret | |
158 | else | |
159 | msg_not_running "PowerDNS" >&2 | |
160 | exit 7 | |
161 | fi | |
162 | } | |
163 | ||
164 | RETVAL=0 | |
165 | case "$1" in | |
166 | stop) | |
167 | stop | |
168 | ;; | |
169 | force-stop) | |
170 | run_cmd "Killing PowerDNS without grace" killall -v -9 pdns_server | |
171 | ;; | |
172 | start) | |
173 | start | |
174 | ;; | |
175 | restart) | |
176 | restart | |
177 | ;; | |
178 | reload|force-reload) | |
179 | reload | |
180 | ;; | |
181 | monitor) | |
182 | monitor | |
183 | ;; | |
184 | dump) | |
185 | dump | |
186 | ;; | |
187 | show) | |
188 | show "$@" | |
189 | ;; | |
190 | mrtg) | |
191 | mrtg "$@" | |
192 | ;; | |
193 | cricket) | |
194 | cricket "$@" | |
195 | ;; | |
196 | status) | |
197 | status pdns_server | |
198 | ;; | |
199 | *) | |
200 | msg_usage "$0 {start|stop|restart|reload|force-reload|status|dump|show|mrtg|cricket|monitor} [...]" | |
201 | exit 3 | |
202 | esac | |
203 | ||
204 | exit $RETVAL |