more simple state management on admin login

home.admin/00mainMenu.sh

@@ -14,6 +14,8 @@ if [ ${bootstrapInfoExists} -eq 1 ]; then
   if [ "${state}" = "presync" ]; then
     echo "TODO: Stop pre-sync ... press key to continue"
     read key
+    # unmount the temporary mount
+    sudo umount -l /mnt/hdd
     # update info file
     state=waitsetup
     echo "state=waitsetup" > $infoFile
@@ -21,39 +23,11 @@ if [ ${bootstrapInfoExists} -eq 1 ]; then
     echo "device=${device}" >> $infoFile
   fi
 
-  # wait until boostrap process is done
-  keepWaiting=1
-  while [ ${keepWaiting} -eq 1 ] 
-   do
-
-    # 1) when bootstrap on configured device
-    if [ "${state}" = "ready" ]; then
-      echo "detected bootstrap ready"
-      keepWaiting=0
-
-    # 2) when bootstrap on a fresh sd card
-    elif [ "${state}" = "waitsetup" ]; then
-      echo "detected bootstrap waitinmg for setup"
-
-      # unmount the temporary mount
-      sudo umount -l /mnt/hdd
-
-      # update info file - that setup started
-      echo "state=setup" > $infoFile
-      echo "message='SetUp Started'" >> $infoFile
-      echo "device=${device}" >> $infoFile
-      keepWaiting=0
-
-    # 3) when bootstap is still running 
-    else
-      # wait 2 sevs and check again
-      echo "bootstrap still running - state(${state}) message(${message})"
-      echo "please wait, act or CTRL+c --> Exit to terminal"
-      sleep 2
-      keepWaiting=1
-    fi
-
-   done
+  # signal if bootstrap is not ready yet
+  if [ "${state}" = "recovering" ]; then
+    echo "WARNING: bootstrap is still updating - please close SSH and login later again"
+    exit 1
+  fi
 
 fi
 

home.admin/_bootstrap.sh

@@ -134,6 +134,7 @@ if [ ${hddIsAutoMounted} -eq 0 ]; then
     echo "state=waitsetup" > $infoFile
     echo "message='HDD failed Mounting'" >> $infoFile
     echo "device=${hddDeviceName}" >> $infoFile
+    # no need to unmount the HDD, it failed mounting
     exit 1
   else 
      echo "OK - HDD available under /mnt/hdd" >> $logFile
@@ -148,6 +149,8 @@ if [ ${hddIsAutoMounted} -eq 0 ]; then
     echo "state=recovering" > $infoFile
     echo "message='TODO: migration and recover'" >> $infoFile
     echo "device=${hddDeviceName}" >> $infoFile
+    # unmountig the HDD at the end of the process
+    sudo umount -l /mnt/hdd
     exit 1
   else 
     echo "OK - No config file found: ${configFile}" >> $logFile
@@ -161,6 +164,7 @@ if [ ${hddIsAutoMounted} -eq 0 ]; then
     echo "state=olddata" > $infoFile
     echo "message='No Auto-Update possible'" >> $infoFile
     echo "device=${hddDeviceName}" >> $infoFile
+    # keep HDD mounted if user wants to copy data
     exit 1
   else 
     echo "OK - No LND data found" >> $logFile
@@ -175,6 +179,7 @@ if [ ${hddIsAutoMounted} -eq 0 ]; then
     echo "state=presync" > $infoFile
     echo "message='TODO: start pre-sync'" >> $infoFile
     echo "device=${hddDeviceName}" >> $infoFile
+    # after admin login, presync will be stoped and HDD unmounted
     exit 1
   else
     ls /mnt/hdd/bitcoin/blocks/blk00000.dat >> $logFile
@@ -186,6 +191,8 @@ if [ ${hddIsAutoMounted} -eq 0 ]; then
   echo "state=waitsetup" > $infoFile
   echo "message='HDD needs SetUp (2)'" >> $infoFile
   echo "device=${hddDeviceName}" >> $infoFile
+  # unmount HDD to be ready for auto-mount during setup
+  sudo umount -l /mnt/hdd
   exit 1
 
 fi