From c323cc4d980527844f9ff35964cdb96cf64b1cb2 Mon Sep 17 00:00:00 2001
From: Prathamesh Musale <prathamesh.musale0@gmail.com>
Date: Mon, 19 Aug 2024 09:47:03 +0530
Subject: [PATCH] Add a script to generate stage1 genesis file from a JSON file

---
 .../generate-stage1-genesis-from-json.sh      | 64 +++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100755 stack-orchestrator/stacks/fixturenet-laconicd/scripts/generate-stage1-genesis-from-json.sh

diff --git a/stack-orchestrator/stacks/fixturenet-laconicd/scripts/generate-stage1-genesis-from-json.sh b/stack-orchestrator/stacks/fixturenet-laconicd/scripts/generate-stage1-genesis-from-json.sh
new file mode 100755
index 0000000..af888ee
--- /dev/null
+++ b/stack-orchestrator/stacks/fixturenet-laconicd/scripts/generate-stage1-genesis-from-json.sh
@@ -0,0 +1,64 @@
+#!/bin/bash
+
+# Exit on error
+set -e
+set -u
+
+# Check args
+if [ "$#" -ne 3 ]; then
+  echo "Usage: $0 <stage1-participants-json> <participant-allocation> <validator-allocation>"
+  echo "Example: $0 ./stage-participants.json 1000000 1000000000000"
+  exit 1
+fi
+
+STAGE1_PARTICIPANTS_FILE="$1"
+PARTICIPANT_ALLOCATION="$2"
+VALIDATOR_ALLOCATION="$3"
+STAGE1_GENESIS_DIR=stage1-genesis
+
+# Create a temporary target directory
+mkdir -p $STAGE1_GENESIS_DIR
+
+# --------
+
+# Copy over the stage1-participants json file for genesis.sh to use
+cp $STAGE1_PARTICIPANTS_FILE "$STAGE1_GENESIS_DIR/stage1-participants.json"
+
+echo "Copied over stage1 participants json file to mount dir"
+
+# --------
+
+# For each participant, allocate balance on stage1 according to role
+stage1_participants=$(cat "$STAGE1_PARTICIPANTS_FILE")
+stage1_allocations_file="$STAGE1_GENESIS_DIR/stage1-allocations.json"
+jq -n --argjson participants "$stage1_participants" --arg participant_allocation "$PARTICIPANT_ALLOCATION" --arg validator_allocation "$VALIDATOR_ALLOCATION" '
+[
+  $participants[] |
+  {
+    cosmos_address: .cosmos_address,
+    balance: (if .role == "validator" then $validator_allocation else $participant_allocation end)
+  }
+]' > $stage1_allocations_file
+
+echo "Calculated allocations for stage 1 chain"
+
+# --------
+
+# Run a script with cerc/laconicd:local to generate the genesis file
+# with onboarding module state and given allocations
+docker run -it \
+  -v ./$STAGE1_GENESIS_DIR:/root/.laconicd \
+  -v ./scripts:/scripts \
+  cerc/laconicd:local bash -c "/scripts/genesis.sh"
+
+# Copy over the genesis file to output folder
+OUTPUT_DIR=output
+mkdir -p $OUTPUT_DIR
+cp ./$STAGE1_GENESIS_DIR/config/genesis.json $OUTPUT_DIR/genesis.json
+
+echo "Genesis file for stage1 written to $OUTPUT_DIR/genesis.json"
+
+# --------
+
+# Clean up
+echo "Please remove the temporary data directory: sudo rm -rf $STAGE1_GENESIS_DIR"