From 7a75fc7ee0b5c0f49b46fa6c41272d8ca2ea64c6 Mon Sep 17 00:00:00 2001
From: Neal <neal@lamassu.is>
Date: Mon, 18 Apr 2022 14:57:58 -0400
Subject: [PATCH] chore: use zcashd v4.7.0

---
 lib/blockchain/common.js | 4 ++--
 lib/blockchain/zcash.js  | 8 ++++++++
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/lib/blockchain/common.js b/lib/blockchain/common.js
index ea28c639..96524f34 100644
--- a/lib/blockchain/common.js
+++ b/lib/blockchain/common.js
@@ -31,8 +31,8 @@ const BINARIES = {
     dir: 'geth-linux-amd64-1.10.17-25c9b49f'
   },
   ZEC: {
-    url: 'https://z.cash/downloads/zcash-4.6.0-2-linux64-debian-bullseye.tar.gz',
-    dir: 'zcash-4.6.0-2/bin'
+    url: 'https://download.z.cash/downloads/zcash-4.7.0-linux64-debian-bullseye.tar.gz',
+    dir: 'zcash-4.7.0/bin'
   },
   DASH: {
     url: 'https://github.com/dashpay/dash/releases/download/v0.17.0.3/dashcore-0.17.0.3-x86_64-linux-gnu.tar.gz',
diff --git a/lib/blockchain/zcash.js b/lib/blockchain/zcash.js
index 777a67b4..51430969 100644
--- a/lib/blockchain/zcash.js
+++ b/lib/blockchain/zcash.js
@@ -20,6 +20,13 @@ function updateCore (coinRec, isCurrentlyRunning) {
   common.es(`rm -r /tmp/${coinRec.dir.replace('/bin', '')}`)
   common.es(`rm /tmp/zcash.tar.gz`)
 
+  if (common.es(`grep "walletrequirebackup=" /mnt/blockchains/zcash/zcash.conf || true`)) {
+    common.logger.info(`walletrequirebackup already defined, skipping...`)
+  } else {
+    common.logger.info(`Setting 'walletrequirebackup=false' in config file...`)
+    common.es(`echo "\nwalletrequirebackup=false" >> /mnt/blockchains/zcash/zcash.conf`)
+  }
+
   if (isCurrentlyRunning) {
     common.logger.info('Starting wallet...')
     common.es(`sudo supervisorctl start zcash`)
@@ -50,5 +57,6 @@ rpcuser=lamassuserver
 rpcpassword=${common.randomPass()}
 dbcache=500
 keypool=10000
+walletrequirebackup=false
 `
 }