blob: eb668b6096b16551663b2d562bac6bb2636ba169 (
plain)
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
|
#!/usr/bin/openrc-run
# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
# supervised, nous 2022
SQUID_SVCNAME=$( echo "${RC_SVCNAME}" | tr -cd '[a-zA-Z0-9]' )
SQUID_CONF=/etc/squid/${RC_SVCNAME}.conf
SQUID_USER=proxy
SQUID_GROUP=proxy
supervisor=supervise-daemon
supervise_daemon_args="--respawn-delay 5 --respawn-max 10"
#pidfile="/run/${SQUID_SVCNAME}-supervise.pid"
command="/usr/bin/$SQUID_SVCNAME"
command_args="${SQUID_OPTS} -f $SQUID_CONF -N"
extra_started_commands="reload rotate"
depend() {
use dns net
}
checkconfig() {
local CONFFILES="$SQUID_CONF /etc/squid/${RC_SVCNAME}.include /etc/squid/${RC_SVCNAME}.include.*"
if [ ! -f $SQUID_CONF ]; then
eerror "You need to create $SQUID_CONF first."
eerror "The main configuration file and all included file names should have the following format:"
eerror "${CONFFILES}"
eerror "An example can be found in /etc/squid/squid.conf.default"
return 1
fi
local PIDFILE=$(cat ${CONFFILES} 2>/dev/null 3>/dev/null | awk '/^[ \t]*pid_filename[ \t]+/ { print $2 }')
[ -z ${PIDFILE} ] && PIDFILE=/run/squid.pid
if [ /run/${RC_SVCNAME}.pid != ${PIDFILE} ]; then
eerror "$SQUID_CONF must set pid_filename to"
eerror " /run/${RC_SVCNAME}.pid"
eerror "CAUTION: http_port, cache_dir and *_log parameters must be different than"
eerror " in any other instance of squid."
eerror "Make sure the main configuration file and all included file names have the following format:"
eerror "${CONFFILES}"
return 1
fi
# Maximum file descriptors squid can open is determined by:
# a basic default of N=1024
# ... altered by ./configure --with-filedescriptors=N
# ... overridden on production by squid.conf max_filedescriptors (if,
# and only if, setrlimit() RLIMIT_NOFILE is able to be built+used).
# Since we do not configure hard coded # of filedescriptors anymore,
# there is no need for ulimit calls in the init script.
# Use max_filedescriptors in squid.conf instead.
local CACHE_SWAP=$(cat ${CONFFILES} 2>/dev/null 3>/dev/null | awk '/^[ \t]*cache_dir[ \t]+/ { if ( $2 == "rock" ) printf "%s/rock ", $3; else if ( $2 == "coss" ) printf "%s/stripe ", $3; else printf "%s/00 ", $3; }')
[ -z "$CACHE_SWAP" ] && CACHE_SWAP="/var/cache/squid/00"
local x
for x in $CACHE_SWAP ; do
if [ ! -e $x ] ; then
ebegin "Initializing cache directory ${x%/*}"
local ORIG_UMASK=$(umask)
umask 027
if ! (mkdir -p ${x%/*} && chown $SQUID_USER:$SQUID_GROUP ${x%/*}) ; then
eend 1
return 1
fi
local INIT_CACHE_RESPONSE="$($command -z -N -f $SQUID_CONF 2>&1)"
if [ $? != 0 ] || echo "$INIT_CACHE_RESPONSE" | grep -q "erminated abnormally" ; then
umask $ORIG_UMASK
eend 1
echo "$INIT_CACHE_RESPONSE"
return 1
fi
umask $ORIG_UMASK
eend 0
break
fi
done
return 0
}
start_pre() {
checkconfig || return 1
checkpath -d -q -m 0750 -o $SQUID_USER:$SQUID_GROUP /run/${RC_SVCNAME}
# see https://wiki.squid-cache.org/MultipleInstances
ebegin "Starting ${RC_SVCNAME} (service name ${SQUID_SVCNAME}) with KRB5_KTNAME=\"${SQUID_KEYTAB}\" $command ${SQUID_OPTS} -f $SQUID_CONF"
# KRB5_KTNAME="${SQUID_KEYTAB}" $command ${SQUID_OPTS} -f $SQUID_CONF
# eend $? && sleep 1
}
stop_pre() {
ebegin "Stopping ${RC_SVCNAME} with $command -k shutdown -f $SQUID_CONF $SQUID_OPTS"
$command -k shutdown -f $SQUID_CONF $SQUID_OPTS &
}
stop_post() {
# Now we have to wait until squid has _really_ stopped.
sleep 1
if [ -f /run/${RC_SVCNAME}.pid ] ; then
einfon "Waiting for squid to shutdown ."
cnt=0
while [ -f /run/${RC_SVCNAME}.pid ]; do
cnt=$(expr $cnt + 1)
if [ $cnt -gt 60 ] ; then
# Waited 120 seconds now. Fail.
echo
eend 1 "Failed."
break
fi
sleep 2
printf "."
done
echo
fi
[ -f /run/${RC_SVCNAME}.pid ] && eerror "Squid shutdown failed, probably service is already down."
eend 0
}
reload() {
checkconfig || return 1
ebegin "Reloading ${RC_SVCNAME} with $command -k reconfigure -f $SQUID_CONF"
$command -k reconfigure -f $SQUID_CONF -n ${SQUID_SVCNAME}
eend $?
}
rotate() {
service_started ${RC_SVCNAME} || return 1
ebegin "Rotating ${RC_SVCNAME} logs with $command -k rotate -f $SQUID_CONF"
$command -k rotate -f $SQUID_CONF -n ${SQUID_SVCNAME}
eend $?
}
|
