fix: plp 输出展示错误

.gitignore

@@ -22,7 +22,6 @@ mem.pprof
 # Go语言相关
 *.o
 *.a
-/pkg/
 /vendor/
 
 # IDE和编辑器文件

cmd/client/main.go

@@ -196,7 +196,7 @@ func (c *Client) MonitorTestStatus(testID string) error {
 					return
 				case "integrity":
 					if info, ok := update.Data.(map[string]interface{}); ok {
-						c.logger.Infof("数据完整性: 可用块: %.0f, 损坏块: %.0f, 丢失块: %.0f, 数据丢失: %.2f MB",
+						c.logger.Infof("数据完整性: 可用块: %.0f, 损坏块: %.0f, 没写入块: %.0f, 数据丢失: %.2f MB",
 							info["available_blocks"], info["corrupted_blocks"], info["missing_blocks"], info["data_loss_mb"])
 					}
 				}

cmd/server/main.go

@@ -487,11 +487,12 @@ func StartServer(cfg *config.Config, runner *TestRunner, logger *logrus.Logger)
 				// 保存完整性信息
 				runner.SaveIntegrityInfo(testID, integrityInfo)
 
-				// 发送完整性信息
+				// 发送完整性信息 && BlocksMap 清理掉
+				integrityInfo.BlocksMap = nil
 
 				runner.sendIntegrityUpdate(testID, "数据完整性检查完成", integrityInfo)
 
-				logger.Infof("恢复测试完成: 丢失数据: %.2f MB", integrityInfo.DataLossMB)
+				logger.Infof("恢复测试完成: 没填充的数据: %.2f MB", integrityInfo.DataLossMB)
 			} else {
 				logger.Error("不是断电测试实例，无法执行数据完整性检查")
 				runner.sendErrorUpdate(testID, "不是断电测试实例，无法执行数据完整性检查")

internal/testcase/power_loss-test.go

@@ -403,7 +403,7 @@ func (t *PowerLossTest) CheckIntegrity() *model.IntegrityInfo {
 	t.integrityInfo.DataLossMB = utils.BytesToMB((t.integrityInfo.MissingBlocks + t.integrityInfo.CorruptedBlocks) * t.blockSize)
 	t.integrityInfo.RecoverySuccess = t.integrityInfo.CorruptedBlocks == 0 && t.integrityInfo.MissingBlocks == 0
 
-	t.setMessage(fmt.Sprintf("数据完整性检查完成: %d 个块正常, %d 个块丢失, %d 个块损坏",
+	t.setMessage(fmt.Sprintf("数据完整性检查完成: %d 个块正常, %d 个块没写入, %d 个块损坏",
 		t.integrityInfo.AvailableBlocks, t.integrityInfo.MissingBlocks, t.integrityInfo.CorruptedBlocks))
 
 	return t.integrityInfo

pkg/opencastools/opencas.go

@@ -0,0 +1,269 @@
+package opencastools
+
+import (
+	"fmt"
+	"regexp"
+	"strings"
+
+	"plp-test/internal/utils"
+
+	"github.com/sirupsen/logrus"
+)
+
+// CacheInstance 表示Open-CAS缓存实例
+type CacheInstance struct {
+	ID          string
+	CacheDevice string
+	CoreDevice  string
+	CacheMode   string
+	Status      string
+	WritePolicy string
+	Mounted     bool
+	MountPoint  string
+}
+
+// OpenCASManager 管理Open-CAS实例
+type OpenCASManager struct {
+	logger *logrus.Logger
+}
+
+// NewOpenCASManager 创建OpenCAS管理器
+func NewOpenCASManager(logger *logrus.Logger) *OpenCASManager {
+	return &OpenCASManager{
+		logger: logger,
+	}
+}
+
+// CreateCacheInstance 创建一个Open-CAS缓存实例
+func (m *OpenCASManager) CreateCacheInstance(id string, cacheDevice, coreDevice, cacheMode string) error {
+	m.logger.Infof("创建缓存实例 %s: 缓存设备=%s, 核心设备=%s, 模式=%s", id, cacheDevice, coreDevice, cacheMode)
+
+	// 检查设备是否存在
+	if !utils.FileExists(cacheDevice) {
+		return fmt.Errorf("缓存设备不存在: %s", cacheDevice)
+	}
+	if !utils.FileExists(coreDevice) {
+		return fmt.Errorf("核心设备不存在: %s", coreDevice)
+	}
+
+	// 检查设备是否已被使用
+	output, err := utils.ExecuteCommand("casadm", "-L")
+	if err == nil && strings.Contains(output, cacheDevice) {
+		return fmt.Errorf("缓存设备已在使用中: %s", cacheDevice)
+	}
+
+	// 启动缓存
+	_, err = utils.ExecuteCommand("casadm", "-S", "-d", cacheDevice, "-i", id, "-c", cacheMode)
+	if err != nil {
+		msg, err := utils.ExecuteCommand("casadm", "-S", "-d", cacheDevice, "--load")
+		if err != nil && !strings.Contains(msg, "is already used as cache") {
+			return fmt.Errorf("启动缓存失败: %v", err)
+		}
+	}
+
+	// 添加核心设备
+	msg, err := utils.ExecuteCommand("casadm", "-A", "-i", id, "-d", coreDevice)
+	if err != nil && !strings.Contains(msg, "Device already added as a core") {
+		// 如果添加核心设备失败，尝试停止缓存
+		utils.ExecuteCommand("casadm", "-T", "-i", id)
+		return fmt.Errorf("添加核心设备失败: %v", err)
+	}
+
+	m.logger.Infof("缓存实例 %s 创建成功", id)
+	return nil
+}
+
+// StopCacheInstance 停止缓存实例
+func (m *OpenCASManager) StopCacheInstance(id string) error {
+	m.logger.Infof("停止缓存实例 %s", id)
+	_, err := utils.ExecuteCommand("casadm", "-T", "-i", id)
+	if err != nil {
+		return fmt.Errorf("停止缓存实例失败: %v", err)
+	}
+	return nil
+}
+
+// GetCacheStatus 获取缓存状态
+func (m *OpenCASManager) GetCacheStatus(id string) (*CacheInstance, error) {
+	output, err := utils.ExecuteCommand("casadm", "-L")
+	if err != nil {
+		return nil, fmt.Errorf("获取缓存状态失败: %v", err)
+	}
+
+	// 解析输出以查找指定ID的缓存实例
+	lines := strings.Split(output, "\n")
+	var cacheInfo, coreInfo string
+	for i, line := range lines {
+		if strings.Contains(line, "cache   "+id) {
+			if i+1 < len(lines) {
+				cacheInfo = lines[i+1]
+			}
+		}
+		if strings.Contains(line, "└─") && strings.Contains(line, "core") {
+			coreInfo = line
+		}
+	}
+
+	if cacheInfo == "" {
+		return nil, fmt.Errorf("未找到ID为 %s 的缓存实例", id)
+	}
+
+	// 提取缓存信息
+	instance := &CacheInstance{
+		ID: id,
+	}
+
+	// 提取缓存设备
+	cacheDevicePattern := regexp.MustCompile(`/dev/\w+`)
+	cacheMatches := cacheDevicePattern.FindStringSubmatch(cacheInfo)
+	if len(cacheMatches) > 0 {
+		instance.CacheDevice = cacheMatches[0]
+	}
+
+	// 提取核心设备
+	coreMatches := cacheDevicePattern.FindStringSubmatch(coreInfo)
+	if len(coreMatches) > 0 {
+		instance.CoreDevice = coreMatches[0]
+	}
+
+	// 提取缓存模式
+	if strings.Contains(cacheInfo, "wb") {
+		instance.CacheMode = "Write-Back"
+		instance.WritePolicy = "Write-Back"
+	} else if strings.Contains(cacheInfo, "wt") {
+		instance.CacheMode = "Write-Through"
+		instance.WritePolicy = "Write-Through"
+	} else if strings.Contains(cacheInfo, "wo") {
+		instance.CacheMode = "Write-Only"
+		instance.WritePolicy = "Write-Only"
+	} else if strings.Contains(cacheInfo, "pt") {
+		instance.CacheMode = "Pass-Through"
+		instance.WritePolicy = "Pass-Through"
+	}
+
+	// 检查状态
+	if strings.Contains(cacheInfo, "Running") {
+		instance.Status = "Running"
+	} else if strings.Contains(cacheInfo, "Stopping") {
+		instance.Status = "Stopping"
+	} else {
+		instance.Status = "Unknown"
+	}
+
+	// 检查是否已挂载
+	cacheDevicePath := fmt.Sprintf("/dev/cas%s-1", id)
+	instance.Mounted = utils.IsMounted(cacheDevicePath)
+
+	// 如果已挂载，尝试获取挂载点
+	if instance.Mounted {
+		output, err := utils.ExecuteCommand("mount")
+		if err == nil {
+			lines = strings.Split(output, "\n")
+			for _, line := range lines {
+				if strings.Contains(line, cacheDevicePath) {
+					parts := strings.Split(line, " ")
+					if len(parts) > 2 {
+						instance.MountPoint = parts[2]
+					}
+				}
+			}
+		}
+	}
+
+	return instance, nil
+}
+
+// FlushCache 刷新缓存数据
+func (m *OpenCASManager) FlushCache(id string) error {
+	m.logger.Infof("刷新缓存实例 %s 的数据", id)
+	_, err := utils.ExecuteCommand("casadm", "-F", "-i", id)
+	if err != nil {
+		return fmt.Errorf("刷新缓存失败: %v", err)
+	}
+	return nil
+}
+
+// GetStats 获取缓存统计信息
+func (m *OpenCASManager) GetStats(id string) (string, error) {
+	output, err := utils.ExecuteCommand("casadm", "-P", "-i", id, "--stats")
+	if err != nil {
+		return "", fmt.Errorf("获取缓存统计信息失败: %v", err)
+	}
+	return output, nil
+}
+
+// FormatDevice 格式化设备
+func (m *OpenCASManager) FormatDevice(device, fsType string) error {
+	m.logger.Infof("格式化设备 %s 为 %s 文件系统", device, fsType)
+	_, err := utils.ExecuteCommand("mkfs", "-t", fsType, device)
+	if err != nil {
+		return fmt.Errorf("格式化设备失败: %v", err)
+	}
+	return nil
+}
+
+// MountDevice 挂载设备
+func (m *OpenCASManager) MountDevice(device, mountPoint string) error {
+	m.logger.Infof("挂载设备 %s 到 %s", device, mountPoint)
+
+	// 确保挂载点存在
+	err := utils.CreateDirIfNotExist(mountPoint)
+	if err != nil {
+		return fmt.Errorf("创建挂载点失败: %v", err)
+	}
+
+	// 执行挂载
+	_, err = utils.ExecuteCommand("mount", device, mountPoint)
+	if err != nil {
+		return fmt.Errorf("挂载设备失败: %v", err)
+	}
+	return nil
+}
+
+// UnmountDevice 卸载设备
+func (m *OpenCASManager) UnmountDevice(mountPoint string) error {
+	m.logger.Infof("卸载挂载点 %s", mountPoint)
+	_, err := utils.ExecuteCommand("umount", mountPoint)
+	if err != nil {
+		return fmt.Errorf("卸载设备失败: %v", err)
+	}
+	return nil
+}
+
+// SimulatePowerCut 模拟断电
+func (m *OpenCASManager) SimulatePowerCut(id string) error {
+	m.logger.Warn("模拟断电，将强制停止缓存实例 %s", id)
+
+	// 获取缓存状态
+	instance, err := m.GetCacheStatus(id)
+	if err != nil {
+		return fmt.Errorf("获取缓存状态失败: %v", err)
+	}
+
+	// 如果已挂载，先卸载
+	if instance.Mounted && instance.MountPoint != "" {
+		err = m.UnmountDevice(instance.MountPoint)
+		if err != nil {
+			m.logger.Warn("卸载设备失败，继续强制停止: %v", err)
+		}
+	}
+
+	// 强制停止缓存，模拟断电
+	_, err = utils.ExecuteCommand("casadm", "-T", "-i", id, "-f")
+	if err != nil {
+		return fmt.Errorf("模拟断电失败: %v", err)
+	}
+
+	m.logger.Info("模拟断电完成")
+	return nil
+}
+
+// RepairCache 尝试修复损坏的缓存
+func (m *OpenCASManager) RepairCache(id string, cacheDevice string) error {
+	m.logger.Info("尝试修复缓存实例 %s", id)
+	_, err := utils.ExecuteCommand("casadm", "-L", "-i", id, "-d", cacheDevice)
+	if err != nil {
+		return fmt.Errorf("修复缓存失败: %v", err)
+	}
+	return nil
+}