v0.3.0 storage with sqlite3 and pid management added

test/run-server-with-db.sh

@@ -0,0 +1,71 @@
+#!/usr/bin/env bash
+# FILE: run-server-with-db.sh
+
+set -e
+
+# Check for argument
+if [ $# -ne 1 ]; then
+    echo "Usage: $0 <path_to_chessd_executable>"
+    exit 1
+fi
+
+CHESSD_EXEC="$1"
+TEST_DB="test.db"
+PID_FILE="/tmp/chessd_test.pid"
+
+# Colors for output
+GREEN='\033[0;32m'
+RED='\033[0;31m'
+YELLOW='\033[1;33m'
+CYAN='\033[0;36m'
+NC='\033[0m'
+
+# Cleanup function
+cleanup() {
+    echo -e "\n${YELLOW}Cleaning up...${NC}"
+
+    # Kill server if PID file exists
+    if [ -f "$PID_FILE" ]; then
+        PID=$(cat "$PID_FILE")
+        if kill -0 "$PID" 2>/dev/null; then
+            echo "Stopping chessd server (PID: $PID)"
+            kill "$PID" 2>/dev/null || true
+            sleep 0.5
+            kill -9 "$PID" 2>/dev/null || true
+        fi
+        rm -f "$PID_FILE"
+    fi
+
+    # Clean up database files
+    echo "Removing test database files..."
+    rm -f "$TEST_DB" "${TEST_DB}-wal" "${TEST_DB}-shm"
+
+    echo -e "${GREEN}Cleanup complete${NC}"
+}
+
+# Set up trap for cleanup on exit
+trap cleanup EXIT SIGINT SIGTERM
+
+# Clean slate - remove any existing test DB files
+rm -f "$TEST_DB" "${TEST_DB}-wal" "${TEST_DB}-shm"
+
+# Initialize database
+echo -e "${CYAN}Initializing test database...${NC}"
+"$CHESSD_EXEC" db init -path "$TEST_DB"
+
+# Start server
+echo -e "${CYAN}═══════════════════════════════════════════════════════════${NC}"
+echo -e "${GREEN}Starting chessd server with database persistence${NC}"
+echo -e "${CYAN}═══════════════════════════════════════════════════════════${NC}"
+echo "Executable: $CHESSD_EXEC"
+echo "Database: $TEST_DB"
+echo "Mode: Development (WAL enabled)"
+echo ""
+echo -e "${YELLOW}Instructions:${NC}"
+echo "1. Open another terminal and run: ./test-db.sh"
+echo "2. Press Ctrl+C here when testing is complete"
+echo -e "${CYAN}═══════════════════════════════════════════════════════════${NC}"
+echo ""
+
+# Start chessd in foreground with dev mode and storage
+"$CHESSD_EXEC" -dev -storage-path "$TEST_DB" -port 8080