chore: 针对备份及还原处理

scripts/backup_restore/verify_backup.sh

@@ -0,0 +1,82 @@
+#!/bin/bash
+# verify_backup.sh - 验证备份完整性
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+CONFIG_FILE="${SCRIPT_DIR}/backup_config.json"
+
+log() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1"; }
+
+verify_backup_integrity() {
+    local backup_file="$1"
+    
+    log "验证备份完整性: $backup_file"
+    
+    # 检查文件是否存在
+    if [[ ! -f "$backup_file" ]]; then
+        echo "❌ 备份文件不存在"
+        return 1
+    fi
+    
+    # 检查文件大小
+    local file_size=$(stat -c%s "$backup_file")
+    if [[ $file_size -eq 0 ]]; then
+        echo "❌ 备份文件为空"
+        return 1
+    fi
+    
+    echo "✅ 文件大小: $(numfmt --to=iec-i --suffix=B $file_size)"
+    
+    # 检查tar归档完整性
+    if tar -tzf "$backup_file" > /dev/null 2>&1; then
+        echo "✅ 归档完整性验证通过"
+        
+        # 统计文件数量
+        local file_count=$(tar -tzf "$backup_file" | wc -l)
+        echo "✅ 包含文件数: $file_count"
+        
+        # 检查长路径文件
+        local long_path_files=$(tar -tzf "$backup_file" | grep -c '/.\{100,\}')
+        if [[ $long_path_files -gt 0 ]]; then
+            echo "📁 长路径文件数: $long_path_files"
+        fi
+        
+        return 0
+    else
+        echo "❌ 归档损坏或格式错误"
+        return 1
+    fi
+}
+
+# 主函数
+main() {
+    local backup_file="${1:-}"
+    
+    if [[ -z "$backup_file" ]]; then
+        # 使用最新备份
+        local backup_dir=$(jq -r '.storage.local_path // "/backups"' "$CONFIG_FILE")
+        backup_file=$(find "$backup_dir" -name "backup_*.tar.gz" -o -name "backup_*.tar.gz.gpg" | sort | tail -1)
+        
+        if [[ -z "$backup_file" ]]; then
+            echo "❌ 未找到备份文件"
+            exit 1
+        fi
+    fi
+    
+    echo "🔍 备份验证报告"
+    echo "========================================"
+    echo "备份文件: $backup_file"
+    echo "验证时间: $(date)"
+    echo "----------------------------------------"
+    
+    if verify_backup_integrity "$backup_file"; then
+        echo "✅ 备份验证通过"
+        exit 0
+    else
+        echo "❌ 备份验证失败"
+        exit 1
+    fi
+}
+
+main "$@"