From dd5e3f0083cbfac17f34378858d9a47c2d6865e3 Mon Sep 17 00:00:00 2001
From: Jerry Vonau <jvonau3@gmail.com>
Date: Wed, 11 Mar 2020 15:10:37 -0500
Subject: [PATCH] add stage lockout from iiab-configure

---
 iiab-network | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/iiab-network b/iiab-network
index ee9d057bc..caded9a6a 100755
--- a/iiab-network
+++ b/iiab-network
@@ -15,6 +15,29 @@ OS="unknown"   # will be overridden below, if /etc/iiab/iiab.env is legit
 if [ -f /etc/iiab/iiab.env ]; then
     echo "Reading /etc/iiab/iiab.env"
     source /etc/iiab/iiab.env
+    STAGE=0
+    if grep -q STAGE= /etc/iiab/iiab.env ; then
+        echo -e "\nExtracted STAGE=$STAGE (counter) from /etc/iiab/iiab.env"
+        if ! [ "$STAGE" -eq "$STAGE" ] 2> /dev/null; then
+            echo -e "\nEXITING: STAGE (counter) value == ""$STAGE"" is non-integer"
+            exit 1
+        elif [ "$STAGE" -lt 0 ] || [ "$STAGE" -gt 9 ]; then
+            echo -e "\nEXITING: STAGE (counter) value == ""$STAGE"" is out-of-range"
+            exit 1
+        elif [ "$STAGE" -lt 3 ]; then
+            echo -e "\nEXITING: STAGE (counter) value == ""$STAGE"
+            echo -e "\nIIAB Stage 3 not complete."
+            echo -e "\nPlease run: ./iiab-install"
+            exit 1
+    else
+        echo -e "\nEXITING: STAGE (counter) not found"
+        echo -e "\nIIAB not installed."
+        echo -e "\nPlease run: ./iiab-install"
+        exit 1
+    fi
+else
+    echo -e "\nEXITING: /etc/iiab/iiab.env not found"
+    exit 1
 fi
 
 echo "Ansible will now run iiab-network.yml -- log file is iiab-network.log"