handle info wait events

home.admin/00raspiblitz.sh

@@ -86,15 +86,13 @@ do
 
   if [ "${setupPhase}" != "done" ]; then
 
-    echo "# DURING SETUP: Handle System States "
+    echo "# DURING SETUP: Handle System State (${state})"
 
-    # check if HDD is connected
-    echo "isMounted(${isMounted}) hddCandidate(${hddCandidate})"
-    if [ "${isMounted}" == "0" ] && [ ${#hddCandidate} -eq 0 ]; then
-      echo "***********************************************************"
-      echo "WARNING: NO HDD FOUND -> Shutdown, connect HDD and restart."
-      echo "***********************************************************"
-      if [ ${vagrant} -gt 0 ]; then
+    # when no HDD on Vagrant - just print info & exit (admin info)
+    if [ "${state}" == "noHDD" ] && [ ${vagrant} -gt 0 ]; then
+        echo "***********************************************************"
+        echo "VAGRANT INFO"
+        echo "***********************************************************"
         echo "To connect a HDD data disk to your VagrantVM:"
         echo "- shutdown VM with command: off"
         echo "- open your VirtualBox GUI and select RaspiBlitzVM"
@@ -106,8 +104,14 @@ do
         echo "a VDI with a presynced blockchain to speed up setup. If you dont have 900GB"
         echo "space on your laptop you can store the VDI file on an external drive."
         echo "***********************************************************"
+        exit 1
+      else
+
+        # every other state just push as event to SSH frontend
+        /home/admin/setup.scripts/eventInfoWait.sh ${state}
+
       fi
-      exit 1
+
     fi
 
   fi

home.admin/setup.scripts/eventInfoWait.sh

@@ -0,0 +1,66 @@
+#!/bin/bash
+# this is an dialog that handles all UI events during setup that require a "info & wait" with no interaction
+
+# get basic system information
+# these are the same set of infos the WebGUI dialog/controler has
+source /home/admin/_version.info
+source /home/admin/raspiblitz.info
+
+# 1st PARAMETER: eventID
+# fixed ID string for a certain event
+eventID=$1
+if [ "${eventID}" == "" ]; then
+    echo "err='missing eventID'"
+    exit 1
+fi
+
+# 2nd PARAMETER (optional): dynamic content that can be used in two ways
+# 1) contentWords[] --> if eventID is known & well defined between backend & frontend, then use the single words of this string as dynamic content for static text info
+# 2) contentString  --> if eventID is new and not well defined yet, then just show a generic info and use the complete string as info message 
+# just see examples of this two use cases below
+contentWords=($2)
+contentString=$2
+
+# default backtitle for dialog
+backtitle="RaspiBlitz ${codeVersion} / ${locialip} / ${tempCelsius}°C"
+
+################################################
+# 1) WELL DEFINED EVENTS
+################################################
+
+if [ "${eventID}" == "starting" ]; then
+
+    dialog --backtitle "${backtitle}" --cr-wrap --infobox "
+Starting RaspiBlitz
+Please wait ...
+" 6 24
+
+elif [ "${eventID}" == "noHDD" ]; then
+
+    # contentWords[1] --> size string (for example '1TB')
+    dialog --backtitle "${backtitle}" --cr-wrap --infobox "
+Waiting for HDD/SSD
+Please connect min ${contentWords[1]}
+HDD or SSD to the the device.
+" 8 40
+
+elif [ "${eventID}" == "sdtoosmall" ]; then
+
+    # contentWords[1] --> size string (for example '16GB')
+    dialog --backtitle "${backtitle}" --cr-wrap --infobox "
+PROBLEM: SD CARD IS TOO SMALL 
+Minumum of ${contentWords[1]} needed
+Cut power & create fresh sd card
+" 8 40
+
+################################################
+# 2) GENERIC EVENT
+# may get better defined in the future
+################################################
+
+else
+
+    # a generic info box for not further defined events
+    dialog --title "${eventid}" --backtitle "${backtitle}" --cr-wrap --infobox "\n${contentString}" 7 50
+
+fi