#!/sbin/runscript # Copyright 1999-2013 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/www-servers/nginx/files/nginx.initd-r2,v 1.1 2013/05/13 12:18:11 dev-zero Exp $ extra_commands="configtest" extra_started_commands="upgrade reload" description="Robust, small and high performance http and reverse proxy server" description_configtest="Run nginx' internal config check." description_upgrade="Upgrade the nginx binary without losing connections." description_reload="Reload the nginx configuration without losing connections." nginx_config=${nginx_config:-/etc/nginx/nginx.conf} command="/usr/sbin/nginx" command_args="-c ${nginx_config}" pidfile=${pidfile:-/run/nginx.pid} user=${user:-nginx} group=${group:-nginx} depend() { need net use dns logger netmount } start_pre() { if [ "${RC_CMD}" != "restart" ]; then configtest || return 1 fi } stop_pre() { if [ "${RC_CMD}" = "restart" ]; then configtest || return 1 fi } stop_post() { rm -f ${pidfile} } reload() { configtest || return 1 ebegin "Refreshing nginx' configuration" kill -HUP `cat ${pidfile}` &>/dev/null eend $? "Failed to reload nginx" } upgrade() { configtest || return 1 ebegin "Upgrading nginx" einfo "Sending USR2 to old binary" kill -USR2 `cat ${pidfile}` &>/dev/null einfo "Sleeping 3 seconds before pid-files checking" sleep 3 if [ ! -f ${pidfile}.oldbin ]; then eerror "File with old pid not found" return 1 fi if [ ! -f ${pidfile} ]; then eerror "New binary failed to start" return 1 fi einfo "Sleeping 3 seconds before WINCH" sleep 3 ; kill -WINCH `cat ${pidfile}.oldbin` einfo "Sending QUIT to old binary" kill -QUIT `cat ${pidfile}.oldbin` einfo "Upgrade completed" eend $? "Upgrade failed" } configtest() { ebegin "Checking nginx' configuration" ${command} -c ${nginx_config} -t -q if [ $? -ne 0 ]; then ${command} -c ${nginx_config} -t fi eend $? "failed, please correct errors above" }