From 80f5609419888b967ccd2f0626564d5cbcaf2a81 Mon Sep 17 00:00:00 2001
From: Jordan Millar <jordan.millar@iohk.io>
Date: Tue, 15 Sep 2020 08:59:40 +0100
Subject: [PATCH] Add simple mainnet node script

---
 .gitignore                      |  1 +
 scripts/lite/mainnet.sh         | 33 +++++++++++++++++++++++++++++++++
 scripts/lite/shelley-testnet.sh |  6 +-----
 3 files changed, 35 insertions(+), 5 deletions(-)
 create mode 100755 scripts/lite/mainnet.sh

diff --git a/.gitignore b/.gitignore
index 6fe436de6b5..f41a1c40980 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,7 @@ stack.yaml.lock
 /db
 /db-[0-9]
 /logs
+/mainnet
 /profile
 /launch_*
 /state-*
diff --git a/scripts/lite/mainnet.sh b/scripts/lite/mainnet.sh
new file mode 100755
index 00000000000..55529cc699f
--- /dev/null
+++ b/scripts/lite/mainnet.sh
@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+# This script connects a node to mainnet
+
+ROOT="$(realpath "$(dirname "$0")/../..")"
+configuration="${ROOT}/configuration/cardano"
+
+data_dir=mainnet
+mkdir -p "${data_dir}"
+db_dir="${data_dir}/db/node"
+mkdir -p "${db_dir}"
+socket_dir="${data_dir}/socket"
+mkdir -p "${socket_dir}"
+
+# Launch a node
+cabal run exe:cardano-node -- run \
+  --config "${configuration}/mainnet-config.json" \
+  --topology "${configuration}/mainnet-topology.json" \
+  --database-path "${db_dir}" \
+  --socket-path "${socket_dir}/node-1-socket" \
+  --host-addr "127.0.0.1" \
+  --port "3001"
+
+
+
+function cleanup()
+{
+  for child in $(jobs -p); do
+    echo kill "$child" && kill "$child"
+  done
+}
+
+trap cleanup EXIT
diff --git a/scripts/lite/shelley-testnet.sh b/scripts/lite/shelley-testnet.sh
index e134caa4838..34bc87c66d2 100755
--- a/scripts/lite/shelley-testnet.sh
+++ b/scripts/lite/shelley-testnet.sh
@@ -95,11 +95,7 @@ for i in 1 2 3; do
       --cold-signing-key-file                      "${data_dir}/node-$i/hotkey.skey" \
       --operational-certificate-issue-counter-file "${data_dir}/node-$i/counterFile.counter" \
       --out-file                                   "${data_dir}/node-$i/opcert"
-done
-
-rmdir "${data_dir}/genesis/delegate-keys"
 
-for i in 1 2 3; do
   # Launch a node
   cabal run exe:cardano-node -- run \
     --database-path "${db_dir}" \
@@ -113,7 +109,7 @@ for i in 1 2 3; do
     | sed "s|^|${esc}[$((31+$i))m[node-$i]${esc}[0m |g" &
 done
 
-
+rmdir "${data_dir}/genesis/delegate-keys"
 
 function cleanup()
 {