From 686cc688253340dc1ba8afe7fcafc6a6aabcdc03 Mon Sep 17 00:00:00 2001
From: openoms <43343391+openoms@users.noreply.github.com>
Date: Sun, 11 Oct 2020 19:47:05 +0100
Subject: [PATCH] specter: add blockfilterindex (#1636)

---
 .../bonus.cryptoadvance-specter.sh            | 36 ++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/home.admin/config.scripts/bonus.cryptoadvance-specter.sh b/home.admin/config.scripts/bonus.cryptoadvance-specter.sh
index 85278e0b3..947a602b5 100755
--- a/home.admin/config.scripts/bonus.cryptoadvance-specter.sh
+++ b/home.admin/config.scripts/bonus.cryptoadvance-specter.sh
@@ -88,6 +88,14 @@ if ! grep -Eq "^specter=" /mnt/hdd/raspiblitz.conf; then
   echo "specter=off" >> /mnt/hdd/raspiblitz.conf
 fi
 
+# blockfilterindex
+# add blockfilterindex with default value (0) to bitcoin.conf if missing
+if ! grep -Eq "^blockfilterindex=.*" /mnt/hdd/${network}/${network}.conf; then
+  echo "blockfilterindex=0" | sudo tee -a /mnt/hdd/${network}/${network}.conf >/dev/null
+fi
+# set variable ${blockfilterindex}
+source <(grep -E "^blockfilterindex=.*" /mnt/hdd/${network}/${network}.conf)
+
 # switch on
 if [ "$1" = "1" ] || [ "$1" = "on" ]; then
   echo "#    --> INSTALL Cryptoadvance Specter ***"
@@ -254,6 +262,19 @@ EOF
     # port 25441 is HTTPS with self-signed cert - specte only makes sense to be served over HTTPS
     /home/admin/config.scripts/internet.hiddenservice.sh cryptoadvance-specter 443 25441
   fi
+
+  # blockfilterindex on
+  # check txindex (parsed and sourced from bitcoin network config above)
+  if [ ${blockfilterindex} == 0 ]; then
+    sudo sed -i "s/^blockfilterindex=.*/blockfilterindex=1/g" /mnt/hdd/${network}/${network}.conf
+    echo "switching blockfilterindex=1 and restarting ${network}d"
+    sudo systemctl restart ${network}d
+    echo "The indexing takes ~10h on an RPi4 with SSD"
+    echo "check with: sudo cat /mnt/hdd/bitcoin/debug.log | grep filter"
+  else
+    echo "blockfilterindex is already active"
+  fi
+
   exit 0
 fi
 
@@ -286,9 +307,22 @@ if [ "$1" = "0" ] || [ "$1" = "off" ]; then
        	bitcoin-cli unloadwallet specter/$name 
       done
       sudo rm -rf /home/bitcoin/.bitcoin/specter
-
       echo "#    --> Removing /home/bitcoin/.specter"
       sudo rm -rf /home/bitcoin/.specter
+
+      echo "#     --> Removing blockfilterindex"
+      echo "# changing config ..."
+      sudo systemctl stop ${network}d
+      sudo sed -i "s/^blockfilterindex=.*/blockfilterindex=0/g" /mnt/hdd/${network}/${network}.conf
+      echo "# deleting blockfilterindex ..."
+      sudo rm -r /mnt/hdd/${network}/indexes/blockfilter
+      echo "# restarting bitcoind ..."
+      sudo systemctl restart ${network}d
+    else
+      echo "#     --> Switch off the blockfilterindex"
+      sudo sed -i "s/^blockfilterindex=.*/blockfilterindex=0/g" /mnt/hdd/${network}/${network}.conf
+      echo "# restarting bitcoind ..."
+      sudo systemctl restart ${network}d
     fi
 
     echo "#    --> OK Cryptoadvance Specter removed."