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#!/sbin/openrc-run
description="Nginx http and reverse proxy server"
description_checkconfig="Verify configuration"
description_upgrade="Upgrade running binary"
description_reload="Reload configuration"
description_reopen="Reopen log files"
extra_commands="checkconfig"
extra_started_commands="reload reopen upgrade"
cfgfile=${NGINX_CONFIG:-/etc/nginx/nginx.conf}
pidfile=/run/nginx/nginx.pid
command=/usr/sbin/nginx
command_args="-c $cfgfile"
required_files="$cfgfile"
depend() {
need net
use dns logger netmount
}
checkconfig() {
ebegin "Checking $RC_SVCNAME config"
$command $command_args -t
eend $?
}
start_pre() {
ebegin
checkpath -d -o ${NGINX_OWNER:-nginx:nginx} ${pidfile%/*}
checkconfig >/dev/null 2>&1
eend $?
}
reload() {
ebegin "Reloading $RC_SVCNAME configuration"
checkconfig >/dev/null 2>&1 && start-stop-daemon --signal HUP --pidfile $pidfile
eend $?
}
reopen() {
ebegin "Reopening $RC_SVCNAME log files"
start-stop-daemon --signal USR1 --pidfile $pidfile
eend $?
}
upgrade() {
checkconfig || return $?
ebegin "Upgrading $RC_SVCNAME binary"
einfo "Sending USR2 to old binary"
start-stop-daemon --signal USR2 --pidfile $pidfile
einfo "Sleeping 3 seconds before pid-files checking"
sleep 3
if [ ! -f $pidfile.oldbin ]; then
eerror "File with old pid ($pidfile.oldbin) 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 ; start-stop-daemon --signal 28 --pidfile $pidfile.oldbin
einfo "Sending QUIT to old binary"
start-stop-daemon --signal QUIT --pidfile $pidfile.oldbin
einfo "Upgrade completed"
eend $? "Upgrade failed"
}
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