path = FileUtils.generatePath(content, name);
int year = LocalDate.now().getYear();
int month = LocalDate.now().getMonthValue();
int day = LocalDate.now().getDayOfMonth();
path = year+"/"+month+"/"+day+"/"+path;

{
    "code": 0,
    "data": "2025/10/20/62ca4c572522f9708199a4f96e0816f879669785347483232a8fcfd085267dc5.PNG",
    "msg": "",
    "total": null
}

#!/bin/bash

# MinIO 备份脚本 

YEAR=$(date +%Y)
MONTH=$(date +%m)
DAY=$(date +%d)

# 配置变量
MINIO_ALIAS="myminio"
BUCKET_NAME="u******ia"
BACKUP_BASE_DIR="/opt/backup"
LOG_DIR="/var/log/minio_backup"
DATE_SUFFIX=$(date +%Y-%m-%d)-back
BACKUP_PATH="${BACKUP_BASE_DIR}/${DATE_SUFFIX}"

# 创建必要的目录
mkdir -p "${BACKUP_PATH}"
mkdir -p "${LOG_DIR}"

# 日志文件
LOG_FILE="${LOG_DIR}/backup_$(date +%Y%m%d).log"

# 函数：记录日志
log_message() {
    echo "$(date '+%Y-%m-%d %H:%M:%S') - $1" | tee -a "$LOG_FILE"
}

# 函数：错误处理
error_exit() {
    log_message "错误: $1"
    exit 1
}

# 开始备份
log_message "=== 开始 MinIO 备份 ==="
log_message "备份源: ${MINIO_ALIAS}/${BUCKET_NAME}"
log_message "备份目标: ${BACKUP_PATH}"

# 检查 mc 命令是否存在
if ! command -v /opt/mc &> /dev/null; then
    error_exit "mc 命令未找到，请确保 MinIO Client 已安装"
fi

# 检查备份目录是否可写
if [ ! -w "${BACKUP_BASE_DIR}" ]; then
    error_exit "备份目录 ${BACKUP_BASE_DIR} 不可写"
fi


# 执行备份
log_message "开始复制数据..."
/opt/mc cp "${MINIO_ALIAS}/${BUCKET_NAME}/${YEAR}/${MONTH}/${DAY}" "${BACKUP_PATH}/" --recursive 2>&1 | tee -a "$LOG_FILE"

# 检查备份结果
if [ ${PIPESTATUS[0]} -eq 0 ]; then
    log_message "备份成功完成"
    
    # 显示备份统计信息
    BACKUP_SIZE=$(du -sh "${BACKUP_PATH}" | cut -f1)
    FILE_COUNT=$(find "${BACKUP_PATH}" -type f | wc -l)
    log_message "备份大小: ${BACKUP_SIZE}"
    log_message "文件数量: ${FILE_COUNT}"
    log_message "备份位置: ${BACKUP_PATH}"
else
    error_exit "备份过程中出现错误"
fi

log_message "=== 备份完成 ==="