add filecheck if they are writable

icinga-cli.sh

@@ -14,7 +14,7 @@
 
 
 _product="ICINGA PASSIVE CLIENT"
-_version="0.5"
+_version="0.6"
 _license="GNU GPL 3.0"
 _copyright='(c) 2020 Institute for Medical Education * University of Bern'
 
@@ -113,7 +113,18 @@ function loopChecks(){
 
       _log "---------- starting in a permanent loop"
       echo "Serviceloop started `date` - process id $$" > "${lockfile}"
-      _getFileSnapshot>$snapShotStart
+      if [ $? -ne 0 ]; then
+          _log "ABORT: Lock file is not writable ${lockfile}."
+          ls -l "${lockfile}"
+          exit 1
+      fi
+
+      _getFileSnapshot>${snapShotStart}
+      if [ $? -ne 0 ]; then
+          _log "ABORT: Snapshot file is not writable ${snapShotStart}."
+          ls -l "${snapShotStart}"
+          exit 1
+      fi
       while true; do
         # typeset -i local iSleep=$(($RANDOM%$sleeptime))
         # sleep minimum is half of $sleeptime
@@ -123,6 +134,11 @@ function loopChecks(){
         _log "______________________________________________________________________"
         _log ""
         _getFileSnapshot>$snapShotCurrent
+        if [ $? -ne 0 ]; then
+            _log "ABORT: Snapshot file is not writable ${snapShotCurrent}."
+            ls -l "${snapShotCurrent}"
+            exit 1
+        fi
         diff  $snapShotStart $snapShotCurrent >/dev/null
         if [ $? -ne 0 ]; then
           _log "ABORT: Files were updated / overwritten. The loop must be restarted.\n`diff  $snapShotStart $snapShotCurrent`"