From ce09ebf0d178ecd66a6f26e753f48f8f2fa0def7 Mon Sep 17 00:00:00 2001
From: J-HowHuang <howardhuang2001@gmail.com>
Date: Tue, 30 Apr 2024 01:26:47 -0400
Subject: [PATCH] add run_single_node script

---
 server/run_single_node.sh | 63 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100755 server/run_single_node.sh

diff --git a/server/run_single_node.sh b/server/run_single_node.sh
new file mode 100755
index 0000000..45ae6dc
--- /dev/null
+++ b/server/run_single_node.sh
@@ -0,0 +1,63 @@
+#!/bin/bash
+# The ports where Redis nodes are running
+ports=(6379)
+NODE_1_IP="${NODE_1_IP:-"localhost"}":6379
+NODE_2_IP="${NODE_2_IP:-"localhost"}":6379
+NODE_3_IP="${NODE_3_IP:-"localhost"}":6379
+
+# Loop over each port and flush all databases then perform a hard reset on the cluster
+for port in "${ports[@]}"
+do
+  echo "Flushing all databases on port $port..."
+  redis-cli -p "$port" FLUSHALL
+done
+
+for port in "${ports[@]}"
+do
+  echo "Performing a hard reset on the cluster node running on port $port..."
+  redis-cli -p "$port" CLUSTER RESET HARD
+done
+
+echo "All specified Redis nodes have been flushed and had a hard reset."
+
+# Directory to store logs
+LOG_DIR="./logs"
+mkdir -p "${LOG_DIR}"
+
+# Server root directory
+SERVER_ROOT="${SERVER_ROOT:-"."}" 
+
+# Names or keywords to identify your processes
+PROCESS_NAMES=("istziio_server_node" "redis-serveredis-serverr")
+
+# Kill existing processes based on the names or keywords
+for name in "${PROCESS_NAMES[@]}"; do
+    pkill -f $name
+done
+
+echo "Existing processes killed, if any were running."
+
+# Start Redis instances
+redis-server $SERVER_ROOT/redis.conf --port 6379 --cluster-config-file node1.conf&
+
+echo "Redis servers starting..."
+
+sleep 5
+
+# Creating the cluster
+redis-cli --cluster create $NODE_1_IP $NODE_2_IP $NODE_3_IP --cluster-replicas 0 --cluster-yes
+
+sleep 5
+echo "Redis cluster created."
+
+# Starting the application servers
+REDIS_PORT=6379 cargo run --\
+  --bucket "istziio-bucket" \
+  --region "us-east-1" \
+  --access-key "$AWS_ACCESS_KEY_ID" \
+  --secret-key "$AWS_SECRET_ACCESS_KEY" > "${LOG_DIR}/app_6379.log" 2>&1 &
+
+echo "Application servers starting..."
+
+# Reminder to check logs
+echo "Check ${LOG_DIR} for logs."
\ No newline at end of file