lighttpd: lighttpd.init reload gracefully

reload_server() gracefully with SIGUSR1 to lighttpd
relog() to reopen log files with SIGHUP to lighttpd

Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>

net/lighttpd/files/lighttpd.init

@@ -28,6 +28,20 @@ start_service() {
 	procd_close_instance
 }
 
+service_triggers() {
+	procd_add_reload_interface_trigger loopback
+	procd_add_reload_interface_trigger lan
+}
+
 reload_service() {
-	procd_send_signal lighttpd
+	# lighttpd graceful restart (SIGUSR1)
+	procd_send_signal lighttpd '*' USR1
 }
+
+relog() {
+	# lighttpd reopen log files (SIGHUP)
+	procd_send_signal lighttpd '*' HUP
+}
+
+EXTRA_COMMANDS="relog"
+EXTRA_HELP="	relog   Reopen log files (without reloading)"