From 3ec220e8b14e48a1046edbe819bef3919f9fca75 Mon Sep 17 00:00:00 2001
From: openoms <oms@tuta.io>
Date: Fri, 25 Oct 2024 22:32:12 +0200
Subject: [PATCH] btc-rpc-explorer: check for electrs and fulcrum

---
 .../config.scripts/bonus.btc-rpc-explorer.sh  | 32 ++++++++++++-------
 1 file changed, 21 insertions(+), 11 deletions(-)

diff --git a/home.admin/config.scripts/bonus.btc-rpc-explorer.sh b/home.admin/config.scripts/bonus.btc-rpc-explorer.sh
index 9d6f6283b..1790fa616 100755
--- a/home.admin/config.scripts/bonus.btc-rpc-explorer.sh
+++ b/home.admin/config.scripts/bonus.btc-rpc-explorer.sh
@@ -147,26 +147,36 @@ if [ "$1" = "prestart" ]; then
   # check if electrs is installed & running
   if [ "${ElectRS}" == "on" ]; then
 
-    # CHECK THAT ELECTRS INDEX IS BUILD (WAITLOOP)
-    # electrs listening in port 50001 means index is build
+    # CHECK THAT ELECTRS INDEX IS BUILT (WAITLOOP)
+    # electrs listening in port 50001 means index is built
     # Use flags: t = tcp protocol only  /  a = list all connection states (includes LISTEN)  /  n = don't resolve names => no dns spam
-    isElectrumReady=$(netstat -tan | grep -c "50001")
-    if [ "${isElectrumReady}" == "0" ]; then
-      echo "# electrs is ON but not ready .. might still building index - kick systemd service into fail/wait/restart"
-      exit 1
-    fi
+    isElectrsReady=$(netstat -tan | grep -c "50001")
     echo "# electrs is ON .. and ready (${isElectrumReady})"
+    electrumTCPport=50001
+  fi
 
-    # CHECK THAT ELECTRS IS PART OF CONFIG
+  # check if fulcrum is installed & running
+  if [ "${fulcrum}" == "on" ]; then
+    isFulcrumReady=$(netstat -tan | grep -c "50021")
+    echo "# fulcrum is ON .. and ready (${isElectrumReady})"
+    electrumTCPport=50021
+  fi
+
+  # Exit only if either service is on but neither is ready
+  if { [ "${ElectRS}" == "on" ] && [ "${electrsReady}" == "0" ]; } || { [ "${fulcrum}" == "on" ] && [ "${fulcrumReady}" == "0" ]; }; then
+    echo "# An Electrum Server is ON but not ready .. might still building index - kick systemd service into fail/wait/restart"
+    exit 1
+  fi
+
+  if [ ${isElectrsReady} -gt 0 ] || [ ${isFulcrumReady} -gt 0 ]; then
+    # CHECK THAT ELECTRUM SERVER IS PART OF CONFIG
     echo "# updating BTCEXP_ADDRESS_API=electrumx"
     sed -i 's/^BTCEXP_ADDRESS_API=.*/BTCEXP_ADDRESS_API=electrumx/g' /home/btcrpcexplorer/.config/btc-rpc-explorer.env
-
+    sed -i "s/^BTCEXP_ELECTRUMX_SERVERS=.*/BTCEXP_ELECTRUMX_SERVERS=tcp://127.0.0.1:${electrumTCPport}/g" /home/btcrpcexplorer/.config/btc-rpc-explorer.env
   else
-
     # ELECTRS=OFF --> MAKE SURE IT IS NOT CONNECTED
     echo "# updating BTCEXP_ADDRESS_API=none"
     sed -i 's/^BTCEXP_ADDRESS_API=.*/BTCEXP_ADDRESS_API=none/g' /home/btcrpcexplorer/.config/btc-rpc-explorer.env
-
   fi
 
   #  UPDATE RPC PASSWORD