#!/bin/bash
#===========================================================================
# RuoYi 自动部署脚本
# 触发方式: Gitee Webhook → webhook.py → deploy.sh
#===========================================================================

set -e

APP_DIR=/opt/ruoyi
JAR_FILE=$APP_DIR/ruoyi-admin/target/ruoyi-admin.jar
LOG_FILE=$APP_DIR/app.log
DEPLOY_LOG=$APP_DIR/deploy.log
PROFILE=druid
PORT=8080

log() {
    echo "$(date '+%Y-%m-%d %H:%M:%S') [DEPLOY] $1" | tee -a "$DEPLOY_LOG"
}

log "========== 开始部署 =========="

# 1. 拉取最新代码
cd "$APP_DIR"
log "拉取最新代码..."
git pull origin master 2>&1 | tee -a "$DEPLOY_LOG"

# 2. Maven 构建
log "开始 Maven 构建..."
mvn clean package -DskipTests -pl ruoyi-admin -am -q 2>&1 | tee -a "$DEPLOY_LOG"

if [ ! -f "$JAR_FILE" ]; then
    log "构建失败: JAR 文件不存在"
    exit 1
fi

log "构建成功"

# 3. 停止旧进程
OLD_PID=$(ps aux | grep ruoyi-admin.jar | grep -v grep | awk '{print $2}')
if [ -n "$OLD_PID" ]; then
    log "停止旧进程 PID: $OLD_PID"
    kill "$OLD_PID"
    sleep 3
    if ps -p "$OLD_PID" > /dev/null 2>&1; then
        kill -9 "$OLD_PID"
        log "强制停止 PID: $OLD_PID"
    fi
fi

# 4. 启动新进程
log "启动新进程..."
nohup java -Xms128m -Xmx384m -jar "$JAR_FILE" \
    --spring.profiles.active="$PROFILE" \
    --server.port="$PORT" \
    > "$LOG_FILE" 2>&1 &

NEW_PID=$!
log "新进程 PID: $NEW_PID"

# 5. 等待启动
sleep 5
if ps -p "$NEW_PID" > /dev/null 2>&1; then
    log "应用启动中，等待就绪..."
    for i in 1 2 3 4 5 6; do
        if grep -q "Started RuoYiApplication" "$LOG_FILE" 2>/dev/null; then
            log "部署成功! 应用已就绪"
            break
        fi
        sleep 5
    done
else
    log "启动失败! 查看日志: tail -50 $LOG_FILE"
    exit 1
fi

# 6. 健康检查
sleep 3
HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" http://localhost:$PORT 2>/dev/null || echo "000")
log "健康检查 HTTP $HTTP_CODE"

log "========== 部署结束 =========="