Rework to add endpoint creation and better handling

helper-scripts/services/custom-nginx.sh

@@ -0,0 +1,73 @@
+#!/sbin/openrc-run
+
+description="Nginx http and reverse proxy server"
+extra_commands="checkconfig"
+extra_started_commands="reload reopen upgrade"
+
+cfgfile=${cfgfile:-/etc/nginx/nginx.conf}
+pidfile=/run/nginx/nginx.pid
+command=${command:-/usr/sbin/nginx}
+command_args="-c $cfgfile"
+required_files="$cfgfile"
+
+depend() {
+	need net
+	use dns logger netmount
+}
+
+start_pre() {
+	checkpath --directory --owner nginx:nginx ${pidfile%/*}
+	$command $command_args -t -q
+}
+
+checkconfig() {
+	ebegin "Checking $RC_SVCNAME configuration"
+	start_pre
+	eend $?
+}
+
+reload() {
+	ebegin "Reloading $RC_SVCNAME configuration"
+	# start_pre && start-stop-daemon --signal HUP --pidfile $pidfile
+	nginx -s reload
+    # call our service
+	eend $?
+}
+
+reopen() {
+	ebegin "Reopening $RC_SVCNAME log files"
+	start-stop-daemon --signal USR1 --pidfile $pidfile
+	eend $?
+}
+
+upgrade() {
+	start_pre || return 1
+
+	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"
+}