Squashed 'vendor/ruvector/' content from commit b64c2172

git-subtree-dir: vendor/ruvector
git-subtree-split: b64c21726f2bb37286d9ee36a7869fef60cc6900

tests/integration/distributed/node_runner.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+# Ruvector Distributed Node Runner Script
+
+set -e
+
+echo "=== Ruvector Distributed Node ==="
+echo "Node ID: ${NODE_ID}"
+echo "Role: ${NODE_ROLE}"
+echo "Raft Port: ${RAFT_PORT}"
+echo "Cluster Port: ${CLUSTER_PORT}"
+echo "Replication Port: ${REPLICATION_PORT}"
+echo "Cluster Members: ${CLUSTER_MEMBERS}"
+echo "Shard Count: ${SHARD_COUNT}"
+echo "Replication Factor: ${REPLICATION_FACTOR}"
+echo "================================="
+
+# Health check endpoint (simple HTTP server)
+start_health_server() {
+    while true; do
+        echo -e "HTTP/1.1 200 OK\r\nContent-Length: 2\r\n\r\nOK" | nc -l -p ${CLUSTER_PORT} -q 1 2>/dev/null || true
+    done
+}
+
+# Start health server in background
+start_health_server &
+HEALTH_PID=$!
+
+# Trap to cleanup on exit
+cleanup() {
+    echo "Shutting down node ${NODE_ID}..."
+    kill $HEALTH_PID 2>/dev/null || true
+    exit 0
+}
+trap cleanup SIGTERM SIGINT
+
+echo "Node ${NODE_ID} is running..."
+
+# Keep container running
+while true; do
+    sleep 5
+    echo "[${NODE_ID}] Heartbeat - Role: ${NODE_ROLE}"
+done