upon shutdown we also make sure to disable the remoteapi functionality

so that during the shutdown time external systems will receive a 503
status while the APIs are not ready.

buildroot-external/overlay/WebUI-raspmatic/www/api/notready.cgi

@@ -1,6 +1,4 @@
 #!/bin/tclsh
-
-puts "Content-Type: text/plain"
-puts "Status: 503"
-puts ""
+puts -nonewline "Content-Type: text/plain; charset=utf-8\r\n"
+puts -nonewline "Status: 503\r\n\r\n"
 puts "CCU not ready yet"

buildroot-external/overlay/base/etc/init.d/S99SetupLEDs

@@ -75,6 +75,13 @@ stop() {
   # source all data from /var/hm_mode
   [[ -r /var/hm_mode ]] && . /var/hm_mode
 
+  # remove startupFinished and restart lighttpd
+  # to let it block external APIs again
+  rm -f /var/status/startupFinished
+
+  # reload lighttpd to let it disable the RemoteAPI ports
+  /etc/init.d/S50lighttpd reload >/dev/null
+
   # if we are in HMLGW mode and are using a RPI-RF-MOD we have
   # to set the LED to yellow again to signal shutdown
   if [[ "${HM_MODE}" == "HM-LGW" ]]; then