Delete monitor-cleanup.sh
Browse files- monitor-cleanup.sh +0 -199
monitor-cleanup.sh
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#!/bin/bash
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# WordPress文件自动清理脚本
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# 删除超过1年的文件,保持系统整洁
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# 适配Hugging Face Spaces环境
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# 配置变量
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WORDPRESS_ROOT="/var/www/html"
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LOG_FILE="/var/log/wordpress/cleanup.log"
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RETENTION_DAYS=365 # 保留天数(1年)
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DRY_RUN=false # 设置为true进行测试运行
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# 创建日志目录
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mkdir -p "$(dirname "$LOG_FILE")"
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# 日志函数
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log_message() {
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echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1" | tee -a "$LOG_FILE"
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}
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# 获取文件大小(人类可读格式)
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get_size() {
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du -sh "$1" 2>/dev/null | cut -f1
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}
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# 开始清理
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log_message "=== 开始自动清理任务 ==="
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log_message "保留期限: ${RETENTION_DAYS} 天"
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log_message "WordPress根目录: ${WORDPRESS_ROOT}"
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# 检查WordPress目录是否存在
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if [ ! -d "$WORDPRESS_ROOT" ]; then
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log_message "错误: WordPress目录不存在: $WORDPRESS_ROOT"
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exit 1
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fi
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# 统计变量
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total_files_checked=0
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total_files_deleted=0
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total_size_freed=0
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# 需要清理的目录列表
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cleanup_dirs=(
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"$WORDPRESS_ROOT/wp-content/uploads"
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"$WORDPRESS_ROOT/wp-content/cache"
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"$WORDPRESS_ROOT/wp-content/backup"
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"$WORDPRESS_ROOT/wp-content/temp"
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"/tmp"
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"/var/log/wordpress"
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)
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# 排除的文件和目录模式
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exclude_patterns=(
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"*.db" # 数据库文件
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"*.sql" # SQL备份文件
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"wp-config.php" # 配置文件
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"index.php" # 索引文件
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".htaccess" # Apache配置
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"*.log" # 当前日志文件(单独处理)
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)
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# 检查文件是否应该被排除
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should_exclude() {
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local file="$1"
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local basename=$(basename "$file")
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for pattern in "${exclude_patterns[@]}"; do
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if [[ "$basename" == $pattern ]]; then
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return 0 # 应该排除
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fi
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done
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return 1 # 不排除
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}
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# 清理指定目录
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cleanup_directory() {
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local dir="$1"
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if [ ! -d "$dir" ]; then
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log_message "跳过不存在的目录: $dir"
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return
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fi
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log_message "清理目录: $dir"
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# 查找超过保留期限的文件
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while IFS= read -r -d '' file; do
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total_files_checked=$((total_files_checked + 1))
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# 检查是否应该排除
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if should_exclude "$file"; then
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continue
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fi
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# 获取文件大小
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file_size=$(get_size "$file")
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if [ "$DRY_RUN" = true ]; then
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log_message "[测试模式] 将删除: $file (大小: $file_size)"
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else
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log_message "删除文件: $file (大小: $file_size)"
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if rm -f "$file" 2>/dev/null; then
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total_files_deleted=$((total_files_deleted + 1))
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else
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log_message "警告: 无法删除文件: $file"
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fi
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fi
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done < <(find "$dir" -type f -mtime +$RETENTION_DAYS -print0 2>/dev/null)
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# 删除空目录
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if [ "$DRY_RUN" = false ]; then
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find "$dir" -type d -empty -delete 2>/dev/null
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fi
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}
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# 清理日志文件(保留最近的日志)
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cleanup_logs() {
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log_message "清理旧日志文件..."
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# 保留最近30天的日志,删除更老的
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find "/var/log" -name "*.log" -type f -mtime +30 -exec rm -f {} \; 2>/dev/null
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# 压缩大于10MB的当前日志文件
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find "/var/log" -name "*.log" -type f -size +10M -exec gzip {} \; 2>/dev/null
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}
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# 清理临时文件
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cleanup_temp_files() {
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log_message "清理临时文件..."
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# 清理PHP临时文件
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find /tmp -name "php*" -type f -mtime +1 -delete 2>/dev/null
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# 清理WordPress临时文件
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find "$WORDPRESS_ROOT" -name "*.tmp" -type f -mtime +1 -delete 2>/dev/null
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find "$WORDPRESS_ROOT" -name "*.temp" -type f -mtime +1 -delete 2>/dev/null
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}
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# 清理WordPress缓存
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cleanup_wordpress_cache() {
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log_message "清理WordPress缓存..."
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# 清理对象缓存
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if [ -d "$WORDPRESS_ROOT/wp-content/cache" ]; then
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find "$WORDPRESS_ROOT/wp-content/cache" -type f -mtime +7 -delete 2>/dev/null
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fi
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# 清理页面缓存
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if [ -d "$WORDPRESS_ROOT/wp-content/page-cache" ]; then
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find "$WORDPRESS_ROOT/wp-content/page-cache" -type f -mtime +7 -delete 2>/dev/null
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fi
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}
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# 执行清理任务
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for dir in "${cleanup_dirs[@]}"; do
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cleanup_directory "$dir"
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done
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# 执行特殊清理任务
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cleanup_logs
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cleanup_temp_files
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cleanup_wordpress_cache
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# 获取磁盘使用情况
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disk_usage=$(df -h "$WORDPRESS_ROOT" | awk 'NR==2 {print $5}' | sed 's/%//')
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# 记录清理结果
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log_message "=== 清理任务完成 ==="
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log_message "检查文件数: $total_files_checked"
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log_message "删除文件数: $total_files_deleted"
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log_message "当前磁盘使用率: ${disk_usage}%"
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# 如果磁盘使用率过高,发出警告
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if [ "$disk_usage" -gt 80 ]; then
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log_message "警告: 磁盘使用率过高 (${disk_usage}%),建议检查大文件"
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# 列出最大的10个文件
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log_message "最大的10个文件:"
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find "$WORDPRESS_ROOT" -type f -exec du -h {} + 2>/dev/null | sort -rh | head -10 | while read size file; do
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log_message " $size - $file"
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done
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fi
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# 清理完成后的系统信息
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log_message "系统信息:"
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log_message " 内存使用: $(free -h | awk 'NR==2{printf "%.1f%%", $3*100/$2 }')"
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log_message " 磁盘使用: ${disk_usage}%"
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log_message " 负载平均: $(uptime | awk -F'load average:' '{print $2}')"
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log_message "=== 清理任务结束 ==="
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echo ""
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# 如果是测试模式,提醒用户
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if [ "$DRY_RUN" = true ]; then
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log_message "注意: 这是测试运行,没有实际删除文件"
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log_message "要执行实际清理,请将脚本中的 DRY_RUN 设置为 false"
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fi
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exit 0
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