From b8a2472df0f7b5e49f684387c6d7439ede29ee67 Mon Sep 17 00:00:00 2001
From: Christian Rotzoll <christian@geektank.de>
Date: Tue, 18 Jun 2019 00:37:38 +0200
Subject: [PATCH] #606 add delete blockchain

---
 home.admin/00raspiblitz.sh       | 48 ++++----------------------------
 home.admin/XXcleanHDD.sh         | 25 +++++++++++++++++
 home.admin/XXrepairBlockchain.sh | 37 ++++++++++++++++++++++++
 3 files changed, 67 insertions(+), 43 deletions(-)
 create mode 100755 home.admin/XXrepairBlockchain.sh

diff --git a/home.admin/00raspiblitz.sh b/home.admin/00raspiblitz.sh
index ff64bbf40..8b2eecd2c 100755
--- a/home.admin/00raspiblitz.sh
+++ b/home.admin/00raspiblitz.sh
@@ -191,7 +191,8 @@ waitUntilChainNetworkIsReady()
           fi
         fi
         if [ ${reindex} -gt 0 ] || [ "${clienterror}" = "missing blockchain" ]; then
-          echo "!! DETECTED NEED FOR RE-INDEX in debug.log ... starting repair options."
+    
+          echo "!! DETECTED NEED FOR RE-INDEX in debug.log ... starting repair options."          
           sudo sed -i "s/^state=.*/state=repair/g" /home/admin/raspiblitz.info
           sleep 3
 
@@ -206,48 +207,9 @@ To run a BACKUP of funds & channels first is recommended.
 " 13 65
 
           clear
-          # Basic Options
-          OPTIONS=(TORRENT "Redownload Prepared Torrent (DEFAULT)" \
-                   COPY "Copy from another Computer (SKILLED)" \
-                   REINDEX "Resync thru ${network}d (TAKES VERY VERY LONG)" \
-                   BACKUP "Run Backup LND data first (optional)"
-          )
-
-          CHOICE=$(dialog --backtitle "RaspiBlitz - Repair Script" --clear --title "Repair Blockchain Data" --menu "Choose a repair/recovery option:" 11 60 6 "${OPTIONS[@]}" 2>&1 >/dev/tty)
-
-          clear
-          if [ "${CHOICE}" = "TORRENT" ]; then
-            echo "Starting TORRENT ..."
-            sudo sed -i "s/^state=.*/state=retorrent/g" /home/admin/raspiblitz.info
-            /home/admin/50torrentHDD.sh
-            sudo sed -i "s/^state=.*/state=repair/g" /home/admin/raspiblitz.info
-            /home/admin/00raspiblitz.sh
-            exit
-
-          elif [ "${CHOICE}" = "COPY" ]; then
-            echo "Starting COPY ..."
-            sudo sed -i "s/^state=.*/state=recopy/g" /home/admin/raspiblitz.info
-            /home/admin/50copyHDD.sh
-            sudo sed -i "s/^state=.*/state=repair/g" /home/admin/raspiblitz.info
-            /home/admin/00raspiblitz.sh
-            exit
-
-          elif [ "${CHOICE}" = "REINDEX" ]; then
-            echo "Starting REINDEX ..."
-            sudo /home/admin/config.scripts/network.reindex.sh
-            exit
-
-          elif [ "${CHOICE}" = "BACKUP" ]; then
-            sudo /home/admin/config.scripts/lnd.rescue.sh backup
-            echo "PRESS ENTER to return to menu."
-            read key
-            /home/admin/00raspiblitz.sh
-            exit
-
-          else
-            echo "CANCEL"
-            exit
-          fi
+          /home/admin/XXrepairBlockchain.sh
+          /home/admin/00raspiblitz.sh
+          exit
 
         fi
 
diff --git a/home.admin/XXcleanHDD.sh b/home.admin/XXcleanHDD.sh
index 95c017c81..a520db683 100755
--- a/home.admin/XXcleanHDD.sh
+++ b/home.admin/XXcleanHDD.sh
@@ -22,6 +22,31 @@ if [ "${extraParameter}" = "-all" ]; then
     echo "cleaning HDD ... (please wait)"
     sudo rm -rfv /mnt/hdd/*
 
+elif [ "${extraParameter}" = "-blockchain" ]; then
+
+    echo "!!!! This will DELETE JUST your blockchain from the HDD."
+    echo "--> It will keep your LND data and other setups."
+    echo "Press ENTER to really continue - CTRL+c to CANCEL (last chance)"
+    read key
+
+    echo "stopping services ... (please wait)"
+    echo "- swap"
+    sudo dphys-swapfile swapoff
+    echo "- background"
+    sudo systemctl stop background 2>/dev/null
+    echo "- lnd"
+    sudo systemctl stop lnd.service 2>/dev/null
+    echo "- blockchain"
+    sudo systemctl stop bitcoind.service 2>/dev/null
+    sudo systemctl stop litecoind.service 2>/dev/null
+
+    echo "DELETING ..."
+    sudo rm -f -r /mnt/hdd/bitcoin 2>/dev/null
+    sudo rm -f -r /mnt/hdd/litecoin 2>/dev/null
+
+    echo "Starting Repair Options ..."
+    /home/admin/XXrepairBlockchain.sh
+    
 else
 
     echo "!!!! This will DELETE your personal data & POSSIBLE FUNDS from the HDD !!!!"
diff --git a/home.admin/XXrepairBlockchain.sh b/home.admin/XXrepairBlockchain.sh
new file mode 100755
index 000000000..57cd286c1
--- /dev/null
+++ b/home.admin/XXrepairBlockchain.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+echo ""
+
+# Basic Options
+OPTIONS=(TORRENT "Redownload Prepared Torrent (DEFAULT)" \
+         COPY "Copy from another Computer (SKILLED)" \
+         REINDEX "Resync thru ${network}d (TAKES VERY VERY LONG)" \
+         BACKUP "Run Backup LND data first (optional)"
+)
+
+CHOICE=$(dialog --backtitle "RaspiBlitz - Repair Script" --clear --title "Repair Blockchain Data" --menu "Choose a repair/recovery option:" 11 60 6 "${OPTIONS[@]}" 2>&1 >/dev/tty)
+
+clear
+if [ "${CHOICE}" = "TORRENT" ]; then
+    echo "Starting TORRENT ..."
+    sudo sed -i "s/^state=.*/state=retorrent/g" /home/admin/raspiblitz.info
+    /home/admin/50torrentHDD.sh
+    sudo sed -i "s/^state=.*/state=repair/g" /home/admin/raspiblitz.info
+
+elif [ "${CHOICE}" = "COPY" ]; then
+    echo "Starting COPY ..."
+    sudo sed -i "s/^state=.*/state=recopy/g" /home/admin/raspiblitz.info
+    /home/admin/50copyHDD.sh
+    sudo sed -i "s/^state=.*/state=repair/g" /home/admin/raspiblitz.info
+
+elif [ "${CHOICE}" = "REINDEX" ]; then
+    echo "Starting REINDEX ..."
+    sudo /home/admin/config.scripts/network.reindex.sh
+
+elif [ "${CHOICE}" = "BACKUP" ]; then
+    sudo /home/admin/config.scripts/lnd.rescue.sh backup
+    echo "PRESS ENTER to continue."
+    read key
+
+else
+    echo "CANCEL"
+fi
\ No newline at end of file