A:增加工具函数；增加部分测试照片

rear/pkg/utils/sys_utils_darwin.go

@@ -0,0 +1,171 @@
+//go:build darwin
+// +build darwin
+
+package utils
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"runtime"
+	"strconv"
+	"strings"
+	"syscall"
+	"time"
+)
+
+// getCPUInfoPlatform 获取macOS下的CPU信息
+func (s *SysUtils) getCPUInfoPlatform(info *CPUInfo) {
+	cmd := exec.Command("sysctl", "-n", "machdep.cpu.brand_string")
+	output, err := cmd.Output()
+	if err != nil {
+		return
+	}
+	info.ModelName = strings.TrimSpace(string(output))
+}
+
+// getMemoryInfoPlatform 获取macOS下的内存信息
+func (s *SysUtils) getMemoryInfoPlatform(info *MemoryInfo) {
+	cmd := exec.Command("sysctl", "-n", "hw.memsize")
+	output, err := cmd.Output()
+	if err != nil {
+		return
+	}
+
+	total, err := strconv.ParseUint(strings.TrimSpace(string(output)), 10, 64)
+	if err != nil {
+		return
+	}
+	info.Total = total
+
+	// 获取可用内存需要更复杂的计算，这里简化处理
+	var m runtime.MemStats
+	runtime.ReadMemStats(&m)
+	info.Used = m.Sys
+	info.Available = info.Total - info.Used
+}
+
+// getDiskUsagePlatform macOS平台获取磁盘信息
+func (s *SysUtils) getDiskUsagePlatform(path string) (*DiskInfo, error) {
+	var stat syscall.Statfs_t
+	err := syscall.Statfs(path, &stat)
+	if err != nil {
+		return nil, fmt.Errorf("获取磁盘信息失败: %w", err)
+	}
+
+	total := stat.Blocks * uint64(stat.Bsize)
+	free := stat.Bavail * uint64(stat.Bsize)
+	used := total - free
+	usedPct := float64(used) / float64(total) * 100
+
+	// 获取文件系统类型
+	fsType := "APFS" // macOS默认文件系统
+
+	return &DiskInfo{
+		Path:       path,
+		Total:      total,
+		Free:       free,
+		Used:       used,
+		UsedPct:    usedPct,
+		FileSystem: fsType,
+	}, nil
+}
+
+// getAllDisksInfoPlatform macOS平台获取所有磁盘信息
+func (s *SysUtils) getAllDisksInfoPlatform() ([]*DiskInfo, error) {
+	var disks []*DiskInfo
+
+	// 获取挂载的卷
+	cmd := exec.Command("df", "-h")
+	output, err := cmd.Output()
+	if err != nil {
+		// 如果df命令失败，使用默认路径
+		commonPaths := []string{"/", "/System/Volumes/Data"}
+		for _, path := range commonPaths {
+			if _, err := os.Stat(path); err == nil {
+				diskInfo, err := s.GetDiskUsage(path)
+				if err != nil {
+					continue
+				}
+				disks = append(disks, diskInfo)
+			}
+		}
+		return disks, nil
+	}
+
+	lines := strings.Split(string(output), "\n")
+	for i, line := range lines {
+		if i == 0 || line == "" { // 跳过标题行和空行
+			continue
+		}
+
+		fields := strings.Fields(line)
+		if len(fields) >= 6 {
+			mountPoint := fields[5]
+			// 过滤掉一些虚拟文件系统
+			if strings.HasPrefix(mountPoint, "/dev") ||
+				strings.HasPrefix(mountPoint, "/private/var/vm") {
+				continue
+			}
+
+			diskInfo, err := s.GetDiskUsage(mountPoint)
+			if err != nil {
+				continue
+			}
+			disks = append(disks, diskInfo)
+		}
+	}
+
+	return disks, nil
+}
+
+// getGPUInfoPlatform 获取macOS下的GPU信息
+func (s *SysUtils) getGPUInfoPlatform() []string {
+	var gpus []string
+
+	// 使用system_profiler获取GPU信息
+	cmd := exec.Command("system_profiler", "SPDisplaysDataType")
+	output, err := cmd.Output()
+	if err != nil {
+		return gpus
+	}
+
+	lines := strings.Split(string(output), "\n")
+	for _, line := range lines {
+		if strings.Contains(line, "Chipset Model:") {
+			parts := strings.Split(line, ":")
+			if len(parts) > 1 {
+				gpu := strings.TrimSpace(parts[1])
+				gpus = append(gpus, gpu)
+			}
+		}
+	}
+
+	return gpus
+}
+
+// getSystemUptime 获取macOS系统启动时间
+func (s *SysUtils) getSystemUptime() time.Duration {
+	cmd := exec.Command("sysctl", "-n", "kern.boottime")
+	output, err := cmd.Output()
+	if err != nil {
+		return 0
+	}
+
+	// 解析输出格式: { sec = 1234567890, usec = 123456 }
+	line := strings.TrimSpace(string(output))
+	if strings.Contains(line, "sec =") {
+		parts := strings.Split(line, "sec =")
+		if len(parts) > 1 {
+			secPart := strings.Split(parts[1], ",")[0]
+			secPart = strings.TrimSpace(secPart)
+			sec, err := strconv.ParseInt(secPart, 10, 64)
+			if err == nil {
+				bootTime := time.Unix(sec, 0)
+				return time.Since(bootTime)
+			}
+		}
+	}
+
+	return 0
+}