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
|
#! /bin/sh
#
# squid Startup script for the SQUID HTTP proxy-cache.
#
# Version: @(#)squid.rc 1.0 07-Jul-2006 luigi@debian.org
#
# pidfile: /run/squid.pid
#
### BEGIN INIT INFO
# Provides: squid
# Required-Start: $network $remote_fs $syslog
# Required-Stop: $network $remote_fs $syslog
# Should-Start: $named
# Should-Stop: $named
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Squid HTTP Proxy version 4.x
### END INIT INFO
NAME=squid
DESC="Squid HTTP Proxy"
DAEMON=/usr/sbin/squid
PIDFILE=/run/$NAME.pid
CONFIG=/etc/squid/squid.conf
SQUID_ARGS="-YC -f $CONFIG"
[ ! -f /etc/default/squid ] || . /etc/default/squid
. /lib/lsb/init-functions
PATH=/bin:/usr/bin:/sbin:/usr/sbin
[ -x $DAEMON ] || exit 0
ulimit -n 65535
find_cache_dir () {
w=" " # space tab
res=`$DAEMON -k parse -f $CONFIG 2>&1 |
grep "Processing:" |
sed s/.*Processing:\ // |
sed -ne '
s/^['"$w"']*'$1'['"$w"']\+[^'"$w"']\+['"$w"']\+\([^'"$w"']\+\).*$/\1/p;
t end;
d;
:end q'`
[ -n "$res" ] || res=$2
echo "$res"
}
grepconf () {
w=" " # space tab
res=`$DAEMON -k parse -f $CONFIG 2>&1 |
grep "Processing:" |
sed s/.*Processing:\ // |
sed -ne '
s/^['"$w"']*'$1'['"$w"']\+\([^'"$w"']\+\).*$/\1/p;
t end;
d;
:end q'`
[ -n "$res" ] || res=$2
echo "$res"
}
create_run_dir () {
run_dir=/run/squid
usr=`grepconf cache_effective_user proxy`
grp=`grepconf cache_effective_group proxy`
if [ "$(dpkg-statoverride --list $run_dir)" = "" ] &&
[ ! -e $run_dir ] ; then
mkdir -p $run_dir
chown $usr:$grp $run_dir
[ -x /sbin/restorecon ] && restorecon $run_dir
fi
}
start () {
cache_dir=`find_cache_dir cache_dir`
cache_type=`grepconf cache_dir`
run_dir=/run/squid
#
# Create run dir (needed for several workers on SMP)
#
create_run_dir
#
# Create spool dirs if they don't exist.
#
if test -d "$cache_dir" -a ! -d "$cache_dir/00"
then
log_warning_msg "Creating $DESC cache structure"
$DAEMON -z --foreground -f $CONFIG
[ -x /sbin/restorecon ] && restorecon -R $cache_dir
fi
umask 027
ulimit -n 65535
cd $run_dir
start-stop-daemon --quiet --start \
--pidfile $PIDFILE \
--exec $DAEMON -- $SQUID_ARGS < /dev/null
return $?
}
stop () {
PID=`cat $PIDFILE 2>/dev/null`
start-stop-daemon --stop --quiet --pidfile $PIDFILE --exec $DAEMON
#
# Now we have to wait until squid has _really_ stopped.
#
sleep 2
if test -n "$PID" && kill -0 $PID 2>/dev/null
then
log_action_begin_msg " Waiting"
cnt=0
while kill -0 $PID 2>/dev/null
do
cnt=`expr $cnt + 1`
if [ $cnt -gt 24 ]
then
log_action_end_msg 1
return 1
fi
sleep 5
log_action_cont_msg ""
done
log_action_end_msg 0
return 0
else
return 0
fi
}
cfg_pidfile=`grepconf pid_filename`
if test "${cfg_pidfile:-none}" != "none" -a "$cfg_pidfile" != "$PIDFILE"
then
log_warning_msg "squid.conf pid_filename overrides init script"
PIDFILE="$cfg_pidfile"
fi
case "$1" in
start)
res=`$DAEMON -k parse -f $CONFIG 2>&1 | grep -o "FATAL: .*"`
if test -n "$res";
then
log_failure_msg "$res"
exit 3
else
log_daemon_msg "Starting $DESC" "$NAME"
if start ; then
log_end_msg $?
else
log_end_msg $?
fi
fi
;;
stop)
log_daemon_msg "Stopping $DESC" "$NAME"
if stop ; then
log_end_msg $?
else
log_end_msg $?
fi
;;
reload|force-reload)
res=`$DAEMON -k parse -f $CONFIG 2>&1 | grep -o "FATAL: .*"`
if test -n "$res";
then
log_failure_msg "$res"
exit 3
else
log_action_msg "Reloading $DESC configuration files"
start-stop-daemon --stop --signal 1 \
--pidfile $PIDFILE --quiet --exec $DAEMON
log_action_end_msg 0
fi
;;
restart)
res=`$DAEMON -k parse -f $CONFIG 2>&1 | grep -o "FATAL: .*"`
if test -n "$res";
then
log_failure_msg "$res"
exit 3
else
log_daemon_msg "Restarting $DESC" "$NAME"
stop
if start ; then
log_end_msg $?
else
log_end_msg $?
fi
fi
;;
status)
status_of_proc -p $PIDFILE $DAEMON $NAME && exit 0 || exit 3
;;
*)
echo "Usage: /etc/init.d/$NAME {start|stop|reload|force-reload|restart|status}"
exit 3
;;
esac
exit 0
|
