refactor code into collectd.js

src/scripts/configurecollectd.sh

@@ -13,7 +13,7 @@ if [[ $# == 1 && "$1" == "--check" ]]; then
 fi
 
 cmd="$1"
-appid="$2"
+metric="$2" # note that this can also be 'cloudron-backup' or appid
 
 if [[ "${BOX_ENV}" == "cloudron" ]]; then
     # when restoring the cloudron with many apps, the apptasks rush in to restart
@@ -30,10 +30,10 @@ if [[ "${BOX_ENV}" == "cloudron" ]]; then
 
     # delete old stats when uninstalling an app
     if [[ "${cmd}" == "remove" ]]; then
-        echo "Removing collectd stats of ${appid}"
+        echo "Removing collectd stats of ${metric}"
 
         for i in {1..10}; do
-            if rm -rf ${HOME}/platformdata/graphite/whisper/collectd/localhost/*${appid}*; then
+            if rm -rf ${HOME}/platformdata/graphite/whisper/collectd/localhost/*${metric}*; then
                 break
             fi
             echo "Failed to remove collectd directory. collectd possibly generated data in the middle of removal"