From ccb7211712f74f3cad3aeda418ba65a35b05aeb5 Mon Sep 17 00:00:00 2001
From: Taylor Hornby <taylor@defuse.ca>
Date: Wed, 11 Mar 2020 10:00:13 -0600
Subject: [PATCH] Add scripts to assist with controlling darksidewalletd

---
 utils/pullblocks.sh   |  6 ++++++
 utils/submitblocks.sh | 11 +++++++++++
 2 files changed, 17 insertions(+)
 create mode 100755 utils/pullblocks.sh
 create mode 100755 utils/submitblocks.sh

diff --git a/utils/pullblocks.sh b/utils/pullblocks.sh
new file mode 100755
index 0000000..5d7a533
--- /dev/null
+++ b/utils/pullblocks.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+# Usage: ./pullblocks.sh 500000 500100 > blocks.txt
+
+for i in $(seq $1 $2); do
+	zcash-cli getblock $i 0
+done
diff --git a/utils/submitblocks.sh b/utils/submitblocks.sh
new file mode 100755
index 0000000..df2b02b
--- /dev/null
+++ b/utils/submitblocks.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+# Submits a list of blocks, one per line in the file, to darksidewalletd.
+# Usage: ./submitblocks.sh <start height> <sapling activation> <file>
+#   e.g. ./submitblocks.sh 1000 1000 blocks.txt
+set -e
+
+JSON="{\"startHeight\": $1, \"saplingActivation\": $2, \"branchID\": \"2bb40e60\", \"chainName\": \"main\", \"blocks\": "
+JSON="$JSON$(cat "$3" | sed 's/^/"/' | sed 's/$/"/' | sed '1s/^/[/;$!s/$/,/;$s/$/]/')"
+JSON="$JSON}"
+
+grpcurl -insecure -import-path ./walletrpc/ -proto service.proto -d "$JSON" localhost:9067 cash.z.wallet.sdk.rpc.CompactTxStreamer/DarksideSetState