Initial commit - Church Music Database

legacy-site/scripts/shell/cleanup-ports.sh

@@ -0,0 +1,149 @@
+#!/bin/bash
+# Port Cleanup Script - Kill any processes using critical ports
+# This prevents port conflicts when starting services
+
+echo "╔════════════════════════════════════════════════════════════════╗"
+echo "║              Port Cleanup & Conflict Resolution                ║"
+echo "╚════════════════════════════════════════════════════════════════╝"
+echo ""
+
+# Colors
+GREEN='\033[0;32m'
+RED='\033[0;31m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+# Ports to check
+BACKEND_PORT=8080
+FRONTEND_PORT=5100
+
+# Function to check and kill process on a port
+cleanup_port() {
+    local port=$1
+    local service_name=$2
+    
+    echo "Checking port $port ($service_name)..."
+    
+    # Find process using the port
+    local pids=$(sudo lsof -ti :$port 2>/dev/null)
+    
+    if [ -z "$pids" ]; then
+        echo -e "${GREEN}✓ Port $port is free${NC}"
+        return 0
+    fi
+    
+    echo -e "${YELLOW}⚠ Port $port is in use by PID(s): $pids${NC}"
+    
+    # Get process details
+    for pid in $pids; do
+        local cmd=$(ps -p $pid -o comm= 2>/dev/null)
+        local full_cmd=$(ps -p $pid -o args= 2>/dev/null)
+        echo "  Process: $cmd (PID $pid)"
+        echo "  Command: $full_cmd"
+        
+        # Check if it's a systemd service
+        if systemctl status church-music-backend.service 2>/dev/null | grep -q "Main PID: $pid"; then
+            echo -e "${YELLOW}  This is the systemd backend service - use 'systemctl stop' instead${NC}"
+            continue
+        fi
+        
+        if systemctl status church-music-frontend.service 2>/dev/null | grep -q "Main PID: $pid"; then
+            echo -e "${YELLOW}  This is the systemd frontend service - use 'systemctl stop' instead${NC}"
+            continue
+        fi
+        
+        # Kill the rogue process
+        echo "  Killing process $pid..."
+        sudo kill -9 $pid 2>/dev/null
+        
+        if [ $? -eq 0 ]; then
+            echo -e "${GREEN}  ✓ Process $pid killed${NC}"
+        else
+            echo -e "${RED}  ✗ Failed to kill process $pid${NC}"
+        fi
+    done
+    
+    # Verify port is now free
+    sleep 1
+    if sudo lsof -ti :$port &>/dev/null; then
+        echo -e "${RED}✗ Port $port still in use after cleanup${NC}"
+        return 1
+    else
+        echo -e "${GREEN}✓ Port $port is now free${NC}"
+        return 0
+    fi
+}
+
+# Clean up PID files from development mode
+cleanup_pid_files() {
+    echo ""
+    echo "Cleaning up stale PID files..."
+    
+    if [ -f /tmp/church-backend.pid ]; then
+        local pid=$(cat /tmp/church-backend.pid)
+        if ! ps -p $pid > /dev/null 2>&1; then
+            rm /tmp/church-backend.pid
+            echo -e "${GREEN}✓ Removed stale backend PID file${NC}"
+        fi
+    fi
+    
+    if [ -f /tmp/church-frontend.pid ]; then
+        local pid=$(cat /tmp/church-frontend.pid)
+        if ! ps -p $pid > /dev/null 2>&1; then
+            rm /tmp/church-frontend.pid
+            echo -e "${GREEN}✓ Removed stale frontend PID file${NC}"
+        fi
+    fi
+}
+
+# Kill any webpack dev servers or react-scripts
+cleanup_dev_servers() {
+    echo ""
+    echo "Checking for development servers..."
+    
+    local react_pids=$(pgrep -f "react-scripts start" 2>/dev/null)
+    if [ -n "$react_pids" ]; then
+        echo -e "${YELLOW}⚠ Found React dev server processes${NC}"
+        for pid in $react_pids; do
+            echo "  Killing react-scripts (PID $pid)"
+            kill -9 $pid 2>/dev/null || true
+        done
+        echo -e "${GREEN}✓ React dev servers killed${NC}"
+    fi
+    
+    local webpack_pids=$(pgrep -f "webpack-dev-server" 2>/dev/null)
+    if [ -n "$webpack_pids" ]; then
+        echo -e "${YELLOW}⚠ Found webpack-dev-server processes${NC}"
+        for pid in $webpack_pids; do
+            echo "  Killing webpack-dev-server (PID $pid)"
+            kill -9 $pid 2>/dev/null || true
+        done
+        echo -e "${GREEN}✓ Webpack dev servers killed${NC}"
+    fi
+    
+    if [ -z "$react_pids" ] && [ -z "$webpack_pids" ]; then
+        echo -e "${GREEN}✓ No development servers found${NC}"
+    fi
+}
+
+# Main execution
+echo "Starting port cleanup..."
+echo ""
+
+cleanup_port $BACKEND_PORT "Backend API"
+echo ""
+cleanup_port $FRONTEND_PORT "Frontend Server"
+echo ""
+cleanup_pid_files
+echo ""
+cleanup_dev_servers
+
+echo ""
+echo "╔════════════════════════════════════════════════════════════════╗"
+echo "║                    CLEANUP COMPLETE                            ║"
+echo "╚════════════════════════════════════════════════════════════════╝"
+echo ""
+echo "You can now start the services:"
+echo "  sudo systemctl start church-music-backend"
+echo "  sudo systemctl start church-music-frontend"
+echo ""