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