diff options
Diffstat (limited to 'net-proxy/squid/files/squid.initd-r5')
| -rw-r--r-- | net-proxy/squid/files/squid.initd-r5 | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/net-proxy/squid/files/squid.initd-r5 b/net-proxy/squid/files/squid.initd-r5 new file mode 100644 index 000000000000..c537ebfdaa62 --- /dev/null +++ b/net-proxy/squid/files/squid.initd-r5 @@ -0,0 +1,123 @@ +#!/sbin/openrc-run +# Copyright 1999-2019 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +extra_started_commands="reload rotate" + +depend() { + use dns net +} + +checkconfig() { + local CONFFILES="/etc/squid/${RC_SVCNAME}.conf /etc/squid/${RC_SVCNAME}.include /etc/squid/${RC_SVCNAME}.include.*" + if [ ! -f /etc/squid/${RC_SVCNAME}.conf ]; then + eerror "You need to create /etc/squid/${RC_SVCNAME}.conf first." + eerror "The main configuration file and all included file names should have the following format:" + eerror "${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 != ${PIDFILE} ]; then + eerror "/etc/squid/${RC_SVCNAME}.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 ${x%/*}) ; then + eend 1 + return 1 + fi + + local INIT_CACHE_RESPONSE="$(/usr/sbin/squid -z -N -f /etc/squid/${RC_SVCNAME}.conf -n ${RC_SVCNAME//[^[:alnum:]]/} 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 $ORIG_UMASK + eend 0 + break + fi + done + + return 0 +} + +start() { + checkconfig || return 1 + checkpath -d -q -m 0750 -o squid:squid /run/${RC_SVCNAME} + + # see https://wiki.squid-cache.org/MultipleInstances + ebegin "Starting ${RC_SVCNAME} (service name ${RC_SVCNAME//[^[:alnum:]]/}) with KRB5_KTNAME=\"${SQUID_KEYTAB}\" /usr/sbin/squid ${SQUID_OPTS} -f /etc/squid/${RC_SVCNAME}.conf -n ${RC_SVCNAME//[^[:alnum:]]/}" + KRB5_KTNAME="${SQUID_KEYTAB}" /usr/sbin/squid ${SQUID_OPTS} -f /etc/squid/${RC_SVCNAME}.conf -n ${RC_SVCNAME//[^[:alnum:]]/} + eend $? && sleep 1 +} + +stop() { + ebegin "Stopping ${RC_SVCNAME} with /usr/sbin/squid -k shutdown -f /etc/squid/${RC_SVCNAME}.conf -n ${RC_SVCNAME//[^[:alnum:]]/}" + if /usr/sbin/squid -k shutdown -f /etc/squid/${RC_SVCNAME}.conf -n ${RC_SVCNAME//[^[:alnum:]]/} ; then + # Now we have to wait until squid has _really_ stopped. + sleep 1 + if [ -f /run/${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 + echo -n "." + done + echo + fi + else + eerror "Squid shutdown failed, probably service is already down." + fi + eend 0 +} + +reload() { + checkconfig || return 1 + ebegin "Reloading ${RC_SVCNAME} with /usr/sbin/squid -k reconfigure -f /etc/squid/${RC_SVCNAME}.conf -n ${RC_SVCNAME//[^[:alnum:]]/}" + /usr/sbin/squid -k reconfigure -f /etc/squid/${RC_SVCNAME}.conf -n ${RC_SVCNAME//[^[:alnum:]]/} + eend $? +} + +rotate() { + service_started ${RC_SVCNAME} || return 1 + ebegin "Rotating ${RC_SVCNAME} logs with /usr/sbin/squid -k rotate -f /etc/squid/${RC_SVCNAME}.conf -n ${RC_SVCNAME//[^[:alnum:]]/}" + /usr/sbin/squid -k rotate -f /etc/squid/${RC_SVCNAME}.conf -n ${RC_SVCNAME//[^[:alnum:]]/} + eend $? +} |