blob: 57e39b70ff68a52158947eed40279567da269b87 (
plain) (
blame)
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
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
#!/bin/sh
#
# $FreeBSD$
#
# Start or stop SETI@home, or set up working directory and register.
#
case $0 in
/*) rc_dir=${0%/*} ;;
*) rc_dir=${PWD:-$(pwd)} ;;
esac
rc_file=${0##*/}
rc_path=${rc_dir}/${rc_file}
rc_arg=$1
# override these variables in ${PREFIX}/etc/rc.setiathome.conf
set -a
seti_wrkdir=/var/db/${rc_file%.sh} # primary working directory
seti_std_args="-email -graphics" # startup command line arguments
seti_reg_args=-login # command line arguments to register
seti_proxy_server= # HTTP proxy server (hostname:port)
seti_socks_server= # SOCKS proxy server (hostname:port)
seti_socks_user= # SOCKS proxy user name
seti_socks_passwd= # SOCKS proxy password
seti_user=setiathome # user name to run as
seti_group=${seti_user} # group name to run as
seti_nice=15 # nice level to run at
seti_maxprocs=$(sysctl -n hw.ncpu) # max. number of processes to start
seti_sleep_time=21600 # time to sleep between restarts
set +a
PREFIX=%%PREFIX%%
rcconf_dir=${PREFIX}/etc
rcconf_file=rc.${rc_file%.sh}.conf
rcconf_path=${rcconf_dir}/${rcconf_file}
if [ -f ${rcconf_path} ]; then
set -a
. ${rcconf_path}
set +a
fi
program_dir=${PREFIX}/sbin
program_file=${rc_file%.sh}
program_path=${program_dir}/${program_file}
export program_path
program_args="\
${seti_std_args} \
${seti_proxy_server:+-proxy} ${seti_proxy_server} \
${seti_socks_server:+-socks_server} ${seti_socks_server} \
${seti_socks_user:+-socks_user} ${seti_socks_user} \
${seti_socks_passwd:+-socks_passwd} ${seti_socks_passwd} \
${seti_nice:+-nice} ${seti_nice} \
"
export program_args
wrapper_dir=${PREFIX}/libexec
wrapper_file=${rc_file%.sh}.bin
wrapper_path=${wrapper_dir}/${wrapper_file}
syslog_facility=daemon.err
i=${seti_maxprocs}
seti_wrksuff="."
while [ ${i} -gt 1 ]; do
seti_wrksuff="${seti_wrksuff} ${i}"
i=$((${i} - 1))
done
export seti_wrksuff
case "$rc_arg" in
start)
if [ ! -x ${program_path} ]; then
logger -sp ${syslog_facility} -t ${program_file} \
"unable to start: ${program_path} is missing."
exit 72
fi
for i in ${seti_wrksuff}; do
if [ ! -d ${seti_wrkdir}/${i} ]; then
logger -sp ${syslog_facility} -t ${program_file} \
"unable to start: ${seti_wrkdir}/${i} is missing."
exit 72
fi
if [ ! -f ${seti_wrkdir}/${i}/user_info.sah ]; then
logger -sp ${syslog_facility} -t ${program_file} \
"unable to start: please log in to SETI@home first" \
"(${seti_wrkdir}/${i}/user_info.sah is missing)."
logger -sp ${syslog_facility} -t ${program_file} \
"run \"$0 register\" to accomplish this."
exit 72
fi
done
if ps axo command | egrep ${wrapper_path}; then
logger -sp ${syslog_facility} -t ${program_file} \
"unable to start: ${program_file} is already running."
exit 72
fi
su -fm ${seti_user} -c "exec ${wrapper_path} > /dev/null &"
echo -n " SETI@home"
;;
stop)
pid_path=${seti_wrkdir}/shpid.sah
if [ -f ${pid_path} ]; then
pid=$(cat ${pid_path})
[ -n "${pid}" ] && ps p ${pid} > /dev/null && kill ${pid}
rm -f ${pid_path}
fi
for i in ${seti_wrksuff}; do
pid_path=${seti_wrkdir}/${i}/pid.sah
if [ -f ${pid_path} ]; then
pid=$(cat ${pid_path})
[ -n "${pid}" ] && ps p ${pid} > /dev/null && kill ${pid}
fi
done
if [ ! -f ${seti_wrkdir}/pid.sah ]; then
killall ${program_file} 2> /dev/null
fi
;;
gracefull)
for i in ${seti_wrksuff}; do
pid_path=${seti_wrkdir}/${i}/pid.sah
stop_path=${seti_wrkdir}/${i}/stop_after_send.txt
if [ -f ${pid_path} ]; then
touch ${stop_path}
fi
done
;;
restart)
$0 stop
$0 start
;;
status)
ps auxww | egrep ${program_file} | egrep -v "($0|egrep)"
;;
register)
if [ ! -x ${program_path} ]; then
echo "${program_file}:" \
"unable to register: ${program_path} is missing." >&2
exit 72
fi
if pw group show "${seti_group}" 2>/dev/null; then
echo "You already have a group \"${seti_group}\"," \
"so I will use it."
elif pw groupadd ${seti_group} -h -; then
echo "Added group \"${seti_group}\"."
else
echo "Adding group \"${seti_group}\" failed..."
echo "Please create it, and try again."
exit 1
fi
if pw user show "${seti_user}" 2>/dev/null; then
echo "You already have a user \"${seti_user}\"," \
"so I will use it."
if pw usermod ${seti_user} -d ${seti_wrkdir}; then
echo "Changed home directory of \"${seti_user}\"" \
"to \"${seti_wrkdir}\""
else
echo "Changing home directory of \"${seti_user}\"" \
"to \"${setu_wrkdir}\" failed..."
exit 1
fi
elif pw useradd ${seti_user} -g ${seti_group} -h - \
-d ${seti_wrkdir} -s /sbin/nologin -c "SETI at home Daemon"; then
echo "Added user \"${seti_user}\"."
else
echo "Adding user \"${seti_user}\" failed..."
echo "Please create it, and try again."
exit 1
fi
# Create or update primary working directory (in case the uid changed)
mkdir -p ${seti_wrkdir} || exit
chown -Rh ${seti_user}:${seti_group} ${seti_wrkdir} || exit
chmod u=Xrw,g=Xr,o=Xr ${seti_wrkdir} || exit
seti_dontlogin=no
if [ -f ${seti_wrkdir}/user_info.sah ]; then
echo " It seems you have already registered with" \
"SETI@home. Would you"
echo -n " like to repeat the procedure? [Y/n] "
read a
if [ "X${a}" = "Xn" -o "X${a}" = "XN" ]; then
seti_dontlogin=yes
fi
fi
# No need to register if we've already done so
if [ "X${seti_dontlogin}" != "Xyes" ]; then
su -fm ${seti_user} -c "\
cd ${seti_wrkdir} && \
exec ${program_path} \
${seti_reg_args} ${seti_proxy_args}"
fi
if [ ${seti_maxprocs} -gt 1 ]; then
echo " Updating additional working directories."
i=${seti_maxprocs}
while [ ${i} -gt 1 ]; do
mkdir -p ${seti_wrkdir}/${i}
chown ${seti_user} ${seti_wrkdir}/${i}
chmod 755 ${seti_wrkdir}/${i}
# Assume the user want's all processes to run
# with the same registration
rm -f ${seti_wrkdir}/${i}/user_info.sah
ln -sf ../user_info.sah ${seti_wrkdir}/${i}
i=$((${i} - 1))
done
fi
;;
*)
echo "usage: ${rc_file} {start|stop|gracefull|restart|status|register}" >&2
exit 64
;;
esac
|
