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#!/sbin/openrc-run
# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
VARNISHD_PID=${VARNISHD_PID:-/run/${SVCNAME}.pid}
CONFIGFILES="${CONFIGFILE:-/etc/varnish/default.vcl}"
command="${VARNISHD:-/usr/sbin/varnishd}"
command_args="-j unix,user=varnish -P ${VARNISHD_PID} -f ${CONFIGFILE} ${VARNISHD_OPTS}"
pidfile="${VARNISHD_PID}"
extra_commands="configtest"
extra_started_commands="reload"
description_configtest="Run syntax tests for configuration files."
description_reload="Reloads the configuration."
depend() {
need net
}
configtest() {
ebegin "Checking ${SVCNAME} configuration"
checkconfig
eend $?
}
checkconfig() {
${VARNISHD} -C -f ${CONFIGFILE} >/dev/null 2>&1
ret=$?
if [ $ret -ne 0 ]; then
eerror "${SVCNAME} has detected an error in your setup:"
${VARNISHD} -C -f ${CONFIGFILE}
fi
return $ret
}
start_pre() {
checkconfig || return 1
}
stop_pre() {
if [ "${RC_CMD}" = "restart" ]; then
checkconfig || return 1
fi
}
reload() {
checkconfig || return 1
ebegin "Reloading varnish"
$VARNISHADM vcl.list >/dev/null 2>&1
ret=$?
if [ $ret -ne 0 ]; then
eerror "${SVCNAME} cannot list configuration"
return 1
fi
new_config="reload_$(date +%FT%H:%M:%S)"
$VARNISHADM vcl.load $new_config $CONFIGFILE >/dev/null 2>&1
ret=$?
if [ $ret -ne 0 ]; then
eerror "${SVCNAME} cannot load configuration"
return 1
fi
$VARNISHADM vcl.use $new_config >/dev/null 2>&1
ret=$?
if [ $ret -ne 0 ]; then
eerror "${SVCNAME} cannot switch configuration"
return 1
fi
eend 0
}
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