wip: 重新整理 install cmd

internal/cmd/installcmd/check.go

@@ -1,6 +1,8 @@
 package installcmd
 
 import (
+	"os"
+
 	"github.com/spf13/cobra"
 	"yizhisec.com/hsv2/forge/internal/controller/installer"
 )
@@ -8,7 +10,6 @@ import (
 func Check() *cobra.Command {
 	var (
 		workdir      string
-		target       string
 		ignoreDisk   bool
 		ignoreMemory bool
 		ignoreCPU    bool
@@ -18,9 +19,20 @@ func Check() *cobra.Command {
 		Use:   "check",
 		Short: "Check system requirements",
 		Long:  `Check system requirements for the project.`,
+		PreRun: func(cmd *cobra.Command, args []string) {
+			if os.Getenv("FORGE_NO_CHECK_DISK") == "true" {
+				ignoreDisk = true
+			}
+			if os.Getenv("FORGE_NO_CHECK_MEMORY") == "true" {
+				ignoreMemory = true
+			}
+			if os.Getenv("FORGE_NO_CHECK_CPU") == "true" {
+				ignoreCPU = true
+			}
+		},
 		RunE: func(cmd *cobra.Command, args []string) error {
-			_installer := installer.NewInstaller(workdir, target)
+			_installer := installer.NewInstaller(workdir)
-			return _installer.Check(
+			return _installer.HardwareCheck(
 				cmd.Context(),
 				installer.WithIgnoreDiskCheck(ignoreDisk),
 				installer.WithIgnoreMemoryCheck(ignoreMemory),
@@ -30,10 +42,6 @@ func Check() *cobra.Command {
 	}
 
 	_cmd.Flags().StringVar(&workdir, "workdir", "/root/hs-installation", "Working directory")
-	_cmd.Flags().StringVar(&target, "target", "self", "Target")
-	_cmd.Flags().BoolVar(&ignoreDisk, "ignore-kheck-disk", false, "ignore disk requirement check result")
-	_cmd.Flags().BoolVar(&ignoreMemory, "ignore-check-memory", false, "ignore memory requirement check result")
-	_cmd.Flags().BoolVar(&ignoreCPU, "ignore-check-cpu", false, "ignore cpu requirement check result")
 
 	return _cmd
 }

internal/cmd/installcmd/k0s.go

@@ -9,21 +9,23 @@ func K0s() *cobra.Command {
 
 	var (
 		workdir string
-		target  string
 	)
 
 	_cmd := &cobra.Command{
 		Use:   "k0s",
 		Short: "Install k0s",
 		Long:  "Install k0s",
+		PreRunE: func(cmd *cobra.Command, args []string) error {
+			i := installer.NewInstaller(workdir)
+			return i.CheckOK(cmd.Context())
+		},
 		RunE: func(cmd *cobra.Command, args []string) error {
-			_installer := installer.NewInstaller(workdir, target)
+			_installer := installer.NewInstaller(workdir)
 			return _installer.K0s(cmd.Context())
 		},
 	}
 
 	_cmd.PersistentFlags().StringVar(&workdir, "workdir", "/root/hs-installation", "working directory")
-	_cmd.PersistentFlags().StringVar(&target, "target", "self", "target directory")
 
 	return _cmd
 }

internal/cmd/installcmd/prepare.go

@@ -9,22 +9,24 @@ func Prepare() *cobra.Command {
 
 	var (
 		workdir string
-		target  string
 	)
 
 	_cmd := &cobra.Command{
 		Use:   "prepare",
 		Short: "Prepare for installation",
 		Long:  "Prepare for installation",
+		PreRunE: func(cmd *cobra.Command, args []string) error {
+			i := installer.NewInstaller(workdir)
+			return i.CheckOK(cmd.Context())
+		},
 		RunE: func(cmd *cobra.Command, args []string) error {
-			_installer := installer.NewInstaller(workdir, target)
+			_installer := installer.NewInstaller(workdir)
 			_installer.Prepare(cmd.Context())
 			return nil
 		},
 	}
 
 	_cmd.Flags().StringVar(&workdir, "workdir", "/root/hs-installation", "Working directory")
-	_cmd.Flags().StringVar(&target, "target", "self", "Target")
 
 	return _cmd
 }

internal/controller/installer/installer.check.go

@@ -1,11 +1,18 @@
 package installer
 
 import (
+	"bufio"
 	"context"
 	"fmt"
+	"os"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"time"
 
 	"yizhisec.com/hsv2/forge/pkg/logger"
 	"yizhisec.com/hsv2/forge/pkg/syscheck"
+	"yizhisec.com/hsv2/forge/pkg/tool/human"
 )
 
 type CheckOption func(*checkOpt)
@@ -13,6 +20,7 @@ type checkOpt struct {
 	ignoreDisk   bool
 	ignoreMemory bool
 	ignoreCPU    bool
+	noWriteDown  bool
 }
 
 func WithIgnoreDiskCheck(ignore bool) CheckOption {
@@ -33,9 +41,177 @@ func WithIgnoreCPUCheck(ignore bool) CheckOption {
 	}
 }
 
-func (i *installer) Check(ctx context.Context, opts ...CheckOption) error {
+func WithNoWriteDown(noWriteDown bool) CheckOption {
+	return func(o *checkOpt) {
+		o.noWriteDown = noWriteDown
+	}
+}
+
+type HardwareCheckResult struct {
+	Timestamp        int64 // ms
+	DiskSize         int64 // bytes, if err, -1; if ignore, 0
+	DiskReadSpeed    int64 // bytes/s, if err, -1; if ignore, 0
+	DiskWriteSpeed   int64 // bytes/s, if err, -1; if ignore, 0
+	MemorySize       int64 // bytes, if err, -1; if ignore, 0
+	MemoryReadSpeed  int64 // bytes/s, if err, -1; if ignore, 0
+	MemoryWriteSpeed int64 // bytes/s, if err, -1; if ignore, 0
+	CPUCores         int64 // if err, -1; if ignore, 0
+	CPUFrequency     int64 // MHz, if err, -1; if ignore, 0
+	CPUSupportAES    bool
+	CPUIsX86V2       bool
+}
+
+func (h *HardwareCheckResult) Write(filename string) error {
+	content := []byte(fmt.Sprintf(`timestamp=%d
+disk_size=%d
+disk_read_speed=%d
+disk_write_speed=%d
+memory_size=%d
+memory_read_speed=%d
+memory_write_speed=%d
+cpu_cores=%d
+cpu_frequency=%d
+cpu_support_aes=%t
+cpu_is_x86_v2=%t`,
+		h.Timestamp,
+		h.DiskSize,
+		h.DiskReadSpeed,
+		h.DiskWriteSpeed,
+		h.MemorySize,
+		h.MemoryReadSpeed,
+		h.MemoryWriteSpeed,
+		h.CPUCores,
+		h.CPUFrequency,
+		h.CPUSupportAES,
+		h.CPUIsX86V2,
+	))
+	return os.WriteFile(filename, content, 0644)
+}
+
+func (h *HardwareCheckResult) Load(filename string) error {
+	file, err := os.Open(filename)
+	if err != nil {
+		return fmt.Errorf("failed to open file: %w", err)
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+		if line == "" {
+			continue
+		}
+
+		parts := strings.SplitN(line, "=", 2)
+		if len(parts) != 2 {
+			continue
+		}
+
+		key := strings.TrimSpace(parts[0])
+		value := strings.TrimSpace(parts[1])
+
+		switch key {
+		case "timestamp":
+			v, err := strconv.ParseInt(value, 10, 64)
+			if err != nil {
+				h.Timestamp = -1
+			} else {
+				h.Timestamp = v
+			}
+		case "disk_size":
+			v, err := strconv.ParseInt(value, 10, 64)
+			if err != nil {
+				h.DiskSize = -1
+			} else {
+				h.DiskSize = v
+			}
+		case "disk_read_speed":
+			v, err := strconv.ParseInt(value, 10, 64)
+			if err != nil {
+				h.DiskReadSpeed = -1
+			} else {
+				h.DiskReadSpeed = v
+			}
+		case "disk_write_speed":
+			v, err := strconv.ParseInt(value, 10, 64)
+			if err != nil {
+				h.DiskWriteSpeed = -1
+			} else {
+				h.DiskWriteSpeed = v
+			}
+		case "memory_size":
+			v, err := strconv.ParseInt(value, 10, 64)
+			if err != nil {
+				h.MemorySize = -1
+			} else {
+				h.MemorySize = v
+			}
+		case "memory_read_speed":
+			v, err := strconv.ParseInt(value, 10, 64)
+			if err != nil {
+				h.MemoryReadSpeed = -1
+			} else {
+				h.MemoryReadSpeed = v
+			}
+		case "memory_write_speed":
+			v, err := strconv.ParseInt(value, 10, 64)
+			if err != nil {
+				h.MemoryWriteSpeed = -1
+			} else {
+				h.MemoryWriteSpeed = v
+			}
+		case "cpu_cores":
+			v, err := strconv.ParseInt(value, 10, 64)
+			if err != nil {
+				h.CPUCores = -1
+			} else {
+				h.CPUCores = v
+			}
+		case "cpu_frequency":
+			v, err := strconv.ParseInt(value, 10, 64)
+			if err != nil {
+				h.CPUFrequency = -1
+			} else {
+				h.CPUFrequency = v
+			}
+		case "cpu_support_aes":
+			v, err := strconv.ParseBool(value)
+			if err == nil {
+				h.CPUSupportAES = v
+			}
+			// bool fields don't use -1, keep default false on error
+		case "cpu_is_x86_v2":
+			v, err := strconv.ParseBool(value)
+			if err == nil {
+				h.CPUIsX86V2 = v
+			}
+			// bool fields don't use -1, keep default false on error
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		return fmt.Errorf("failed to read file: %w", err)
+	}
+
+	return nil
+}
+
+func (h *HardwareCheckResult) Pass(opts ...CheckOption) error {
+	const (
+		DISK_SIZE          int64 = 480 * 1024 * 1024 * 1024  // 480GB
+		DISK_READ_SPEED    int64 = 1024 * 1024 * 1024        // 1024MB/s
+		DISK_WRITE_SPEED   int64 = 500 * 1024 * 1024         // 500MB/s
+		MEMORY_SIZE        int64 = 15.5 * 1024 * 1024 * 1024 // 15.5GB
+		MEMORY_READ_SPEED  int64 = 1024 * 1024 * 1024        // 1024MB/s
+		MEMORY_WRITE_SPEED int64 = 500 * 1024 * 1024         // 500MB/s
+		CPUCORES           int64 = 8
+		CPU_FREQUENCY      int64 = 2.0 * 1024 // 2.0GHz
+		CPU_NEED_V2              = true
+		CPU_NEED_AES             = true
+	)
+
 	var (
-		err error
+		now = time.Now()
 		o   = &checkOpt{}
 	)
 
@@ -43,98 +219,195 @@ func (i *installer) Check(ctx context.Context, opts ...CheckOption) error {
 		fn(o)
 	}
 
-	logger.Info("☑️ installer.Check: Starting system checks...")
+	if h.Timestamp < now.AddDate(0, 0, -1).UnixMilli() {
-
+		return fmt.Errorf("上次检测结果已失效, 请重新检测")
-	if err = i.targetOK(ctx); err != nil {
-		return err
 	}
 
-	// 1. Check disk space: >= 500GB
+	if o.ignoreDisk || h.DiskSize+h.DiskReadSpeed+h.DiskWriteSpeed == -3 {
-	logger.Info("☑️ installer.Check: Checking disk space...")
+		goto PASS_MEMORY
-	diskSpaceResult, err := syscheck.CheckDiskSpace(ctx, i, 500)
-	if err != nil {
-		logger.Debug("❌ installer.Check: Failed to check disk space: %v", err)
-		return fmt.Errorf("failed to check disk space: %w", err)
 	}
 
-	if !diskSpaceResult.Passed {
+	if h.DiskSize < DISK_SIZE {
-		logger.Error("❌ %s: %s (Expected: %s, Actual: %s)", diskSpaceResult.Name, diskSpaceResult.Message, diskSpaceResult.Expected, diskSpaceResult.Actual)
+		return fmt.Errorf("磁盘大小不满足, 需要: %s, 实际: %s", human.Size(DISK_SIZE), human.Size(h.DiskSize))
-		if !o.ignoreDisk {
-			return fmt.Errorf("disk space check failed: %s", diskSpaceResult.Message)
-		}
 	}
 
-	logger.Info("✅ %s: %s", diskSpaceResult.Name, diskSpaceResult.Actual)
+	if h.DiskReadSpeed < DISK_READ_SPEED {
-
+		return fmt.Errorf("磁盘读速度不满足, 需要: %s, 实际: %s", human.Size(DISK_READ_SPEED), human.Size(h.DiskReadSpeed))
-	// 2. Check disk performance: write >= 500MB/s, read >= 500MB/s
-	logger.Info("☑️ installer.Check: Checking disk performance...")
-	diskPerfResult, err := syscheck.CheckDiskPerformance(ctx, i, 500, 500)
-	if err != nil {
-		logger.Debug("❌ installer.Check: Failed to check disk performance: %v", err)
-		return fmt.Errorf("failed to check disk performance: %w", err)
 	}
 
-	if !diskPerfResult.Passed {
+	if h.DiskWriteSpeed < DISK_WRITE_SPEED {
-		logger.Error("❌ %s: %s (Expected: %s, Actual: %s)", diskPerfResult.Name, diskPerfResult.Message, diskPerfResult.Expected, diskPerfResult.Actual)
+		return fmt.Errorf("磁盘写速度不满足, 需要: %s, 实际: %s", human.Size(DISK_WRITE_SPEED), human.Size(h.DiskWriteSpeed))
-		if !o.ignoreDisk {
-			return fmt.Errorf("disk performance check failed: %s", diskPerfResult.Message)
-		}
 	}
 
-	logger.Info("✅ %s: %s", diskPerfResult.Name, diskPerfResult.Actual)
+PASS_MEMORY:
 
-	// 3. Check memory size: >= 15.5GB
+	if o.ignoreMemory || h.MemorySize+h.MemoryReadSpeed+h.MemoryWriteSpeed == -3 {
-	logger.Info("☑️ installer.Check: Checking memory size...")
+		goto PASS_CPU
-	memResult, err := syscheck.CheckMemory(ctx, i, 15.5)
-	if err != nil {
-		logger.Debug("❌ installer.Check: Failed to check memory: %v", err)
-		return fmt.Errorf("failed to check memory: %w", err)
 	}
 
-	if !memResult.Passed {
+	if h.MemorySize < MEMORY_SIZE {
-		logger.Error("❌ %s: %s (Expected: %s, Actual: %s)", memResult.Name, memResult.Message, memResult.Expected, memResult.Actual)
+		return fmt.Errorf("内存大小不满足, 需要: %s, 实际: %s", human.Size(MEMORY_SIZE), human.Size(h.MemorySize))
-		if !o.ignoreMemory {
-			return fmt.Errorf("memory check failed: %s", memResult.Message)
-		}
 	}
 
-	logger.Info("✅ %s: %s", memResult.Name, memResult.Actual)
+	if h.MemoryReadSpeed < MEMORY_READ_SPEED {
-
+		return fmt.Errorf("内存读速度不满足, 需要: %s, 实际: %s", human.Size(MEMORY_READ_SPEED), human.Size(h.MemoryReadSpeed))
-	// 4. Check CPU cores: >= 8
-	logger.Info("☑️ installer.Check: Checking CPU cores...")
-	cpuCoresResult, err := syscheck.CheckCPUCores(ctx, i, 8)
-	if err != nil {
-		logger.Debug("❌ installer.Check: Failed to check CPU cores: %v", err)
-		return fmt.Errorf("failed to check CPU cores: %w", err)
 	}
 
-	if !cpuCoresResult.Passed {
+	if h.MemoryWriteSpeed < MEMORY_WRITE_SPEED {
-		logger.Error("❌ %s: %s (Expected: %s, Actual: %s)", cpuCoresResult.Name, cpuCoresResult.Message, cpuCoresResult.Expected, cpuCoresResult.Actual)
+		return fmt.Errorf("内存写速度不满足, 需要: %s, 实际: %s", human.Size(MEMORY_WRITE_SPEED), human.Size(h.MemoryWriteSpeed))
-		if !o.ignoreCPU {
-			return fmt.Errorf("CPU cores check failed: %s", cpuCoresResult.Message)
-		}
 	}
 
-	logger.Info("✅ %s: %s", cpuCoresResult.Name, cpuCoresResult.Actual)
+PASS_CPU:
 
-	// 5. Check CPU frequency: >= 2GHz
+	if o.ignoreCPU || h.CPUCores+h.CPUFrequency == -2 {
-	logger.Info("☑️ installer.Check: Checking CPU frequency...")
+		goto END
-	cpuFreqResult, err := syscheck.CheckCPUFrequency(ctx, i, 2.0)
+	}
-	if err != nil {
+	if h.CPUCores < CPUCORES {
-		logger.Debug("❌ installer.Check: Failed to check CPU frequency: %v", err)
+		return fmt.Errorf("cpu 核心数不满足, 需要: %d, 实际: %d", CPUCORES, h.CPUCores)
-		return fmt.Errorf("failed to check CPU frequency: %w", err)
 	}
 
-	if !cpuFreqResult.Passed {
+	if h.CPUFrequency < CPU_FREQUENCY {
-		logger.Error("❌ %s: %s (Expected: %s, Actual: %s)", cpuFreqResult.Name, cpuFreqResult.Message, cpuFreqResult.Expected, cpuFreqResult.Actual)
+		return fmt.Errorf("cpu 频率不满足, 需要: %s, 实际: %s", human.Size(CPU_FREQUENCY), human.Size(h.CPUFrequency))
-		if !o.ignoreCPU {
-			return fmt.Errorf("CPU frequency check failed: %s", cpuFreqResult.Message)
-		}
 	}
 
-	logger.Info("✅ %s: %s", cpuFreqResult.Name, cpuFreqResult.Actual)
+	if CPU_NEED_V2 && !h.CPUIsX86V2 {
+		return fmt.Errorf("cpu 不支持aes")
+	}
 
-	logger.Info("✅ installer.Check: All system checks passed successfully!")
+	if CPU_NEED_AES && !h.CPUSupportAES {
+		return fmt.Errorf("cpu 不支持 x86_v2s")
+	}
+
+END:
 
 	return nil
 }
+
+func (i *installer) HardwareCheck(ctx context.Context, opts ...CheckOption) error {
+	var (
+		err    error
+		o      = &checkOpt{}
+		now    = time.Now()
+		result = &HardwareCheckResult{
+			Timestamp: now.UnixMilli(),
+		}
+		cpuInfo syscheck.CPUInfo
+		dir     string
+	)
+
+	for _, fn := range opts {
+		fn(o)
+	}
+
+	logger.Info("✅ 开始目标机器系统检测...")
+
+	if o.ignoreDisk {
+		logger.Warn("⚠️  跳过磁盘检测")
+		result.DiskSize = -1
+		result.DiskReadSpeed = -1
+		result.DiskWriteSpeed = -1
+		goto CHECK_MEMORY
+	}
+
+	if result.DiskSize, err = syscheck.GetDiskSpace(ctx); err != nil {
+		logger.Debug("❌ installer.HardwareCheck: Failed to get disk space: %v", err)
+		return err
+	}
+
+	logger.Info("💾 磁盘容量: %s", human.Size(result.DiskSize))
+
+	if result.DiskReadSpeed, result.DiskWriteSpeed, err = syscheck.GetDiskSpeed(ctx); err != nil {
+		logger.Debug("❌ installer.HardwareCheck: Failed to get disk speed: %v", err)
+		return err
+	}
+
+	logger.Info("💾 磁盘速率: 读取(%s/每秒), 写入(%s/每秒)", human.Size(result.DiskReadSpeed), human.Size(result.DiskWriteSpeed))
+
+CHECK_MEMORY:
+
+	if o.ignoreMemory {
+		logger.Warn("⚠️  跳过内存检测")
+		result.MemorySize = -1
+		result.MemoryReadSpeed = -1
+		result.MemoryWriteSpeed = -1
+		goto CHECK_CPU
+	}
+
+	if result.MemorySize, err = syscheck.GetMemorySpace(ctx); err != nil {
+		logger.Debug("❌ installer.HardwareCheck: Failed to get memory size: %v", err)
+		return err
+	}
+
+	logger.Info("💿 内存容量: %s", human.Size(result.MemorySize))
+
+	if result.MemoryReadSpeed, result.MemoryWriteSpeed, err = syscheck.GetMemorySpeed(ctx); err != nil {
+		logger.Debug("❌ installer.HardwareCheck: Failed to get memory speed: %v", err)
+		return err
+	}
+
+	logger.Info("💿 内存速率: 读取(%s/每秒), 写入(%s/每秒)", human.Size(result.MemoryReadSpeed), human.Size(result.MemoryWriteSpeed))
+
+CHECK_CPU:
+	if o.ignoreCPU {
+		logger.Warn("⚠️  跳过 CPU 检测")
+		result.CPUCores = -1
+		result.CPUFrequency = -1
+		result.CPUSupportAES = false
+		result.CPUIsX86V2 = false
+		goto END
+	}
+
+	if cpuInfo, err = syscheck.GetCPUInfo(ctx); err != nil {
+		logger.Debug("❌ installer.HardwareCheck: Failed to get CPU info: %v", err)
+		return err
+	}
+
+	result.CPUCores = cpuInfo.Cores
+	result.CPUFrequency = cpuInfo.FrequencyMHz
+	result.CPUSupportAES = cpuInfo.SupportAES
+	result.CPUIsX86V2 = cpuInfo.IsX86V2
+
+	logger.Info("🧮 CPU 核心数: %d", result.CPUCores)
+	logger.Info("🧮 CPU 频率: %d Mhz", result.CPUFrequency)
+	logger.Info("🧮 CPU 支持 AES: %t", result.CPUSupportAES)
+END:
+
+	if dir, err = os.UserHomeDir(); err != nil {
+		logger.Debug("❌ installer.HardwareCheck: Failed to get user home directory: %v", err)
+		return err
+	}
+
+	if err = result.Write(filepath.Join(dir, ".hsv2-installation")); err != nil {
+		logger.Debug("❌ installer.HardwareCheck: Failed to write installation file: %v", err)
+		return err
+	}
+
+	if err = result.Pass(opts...); err != nil {
+		logger.Error("❌ %s", err.Error())
+		return nil
+	}
+
+	logger.Info("✅ 检测完成")
+
+	return nil
+}
+
+func (*installer) CheckOK(ctx context.Context) error {
+	var (
+		err error
+		h   = &HardwareCheckResult{}
+		dir string
+	)
+
+	if dir, err = os.UserHomeDir(); err != nil {
+		logger.Debug("❌ installer.HardwareCheck: Failed to get user home directory: %v", err)
+		return err
+	}
+
+	if err = h.Load(filepath.Join(dir, ".hsv2-installation")); err != nil {
+		logger.Debug("❌ installer.HardwareCheck: Failed to load installation file: %v", err)
+		return err
+	}
+
+	return h.Pass()
+}

internal/controller/installer/installer.go

@@ -2,41 +2,27 @@ package installer
 
 import (
 	"context"
-	"errors"
 	"fmt"
-	"io"
-	"os"
 	"os/exec"
-	"path/filepath"
+	"strings"
 
-	"yizhisec.com/hsv2/forge/pkg/logger"
+	"github.com/samber/lo"
 )
 
 type installer struct {
 	workdir string
-	target  string
-}
-
-func (i *installer) buildCommand(ctx context.Context, cmds ...string) *exec.Cmd {
-	if len(cmds) == 0 {
-		return nil
-	}
-
-	if i.target == "self" {
-		return exec.CommandContext(ctx, cmds[0], cmds[1:]...)
-	}
-
-	sshArgs := append([]string{i.target}, cmds...)
-	return exec.CommandContext(ctx, "ssh", sshArgs...)
 }
 
 // ExecuteCommand implements syscheck.CommandExecutor interface
 func (i *installer) ExecuteCommand(ctx context.Context, cmds ...string) (string, error) {
-	cmd := i.buildCommand(ctx, cmds...)
+	fcs := lo.Filter(cmds, func(item string, _ int) bool { return item != "" })
-	if cmd == nil {
+
-		return "", fmt.Errorf("failed to build command")
+	if len(fcs) == 0 {
+		return "", fmt.Errorf("empty commands")
 	}
 
+	cmd := exec.CommandContext(ctx, "sh", "-c", strings.Join(fcs, " "))
+
 	output, err := cmd.CombinedOutput()
 	if err != nil {
 		return "", fmt.Errorf("command failed: %w, output: %s", err, string(output))
@@ -45,109 +31,6 @@ func (i *installer) ExecuteCommand(ctx context.Context, cmds ...string) (string,
 	return string(output), nil
 }
 
-type CopyFileOption func(*copyFileOptions)
+func NewInstaller(workdir string) *installer {
-type copyFileOptions struct {
+	return &installer{workdir: workdir}
-	addExecutable bool
-}
-
-func withCopyFileExecutable() func(*copyFileOptions) {
-	return func(o *copyFileOptions) {
-		o.addExecutable = true
-	}
-}
-
-func (i *installer) copyFile(ctx context.Context, src, dst string, opts ...CopyFileOption) error {
-	logger.Debug("☑️ installer.copyFile: Copying file from %s to %s (target: %s)", src, dst, i.target)
-
-	var (
-		err              error
-		o                = &copyFileOptions{}
-		srcFile, dstFile *os.File
-		srcInfo          os.FileInfo
-	)
-
-	for _, fn := range opts {
-		fn(o)
-	}
-
-	if i.target == "self" {
-		// Simply copy file locally
-		logger.Debug("Copying file locally: %s -> %s", src, dst)
-
-		// Open source file
-		if srcFile, err = os.Open(src); err != nil {
-			logger.Error("❌ Failed to open source file %s: %v", src, err)
-			return fmt.Errorf("failed to open source file: %w", err)
-		}
-		defer srcFile.Close()
-
-		// Create destination directory if needed
-		dstDir := filepath.Dir(dst)
-		if err = os.MkdirAll(dstDir, 0755); err != nil {
-			logger.Error("❌ Failed to create destination directory %s: %v", dstDir, err)
-			return fmt.Errorf("failed to create destination directory: %w", err)
-		}
-
-		// Create destination file
-		if dstFile, err = os.Create(dst); err != nil {
-			logger.Error("❌ Failed to create destination file %s: %v", dst, err)
-			return fmt.Errorf("failed to create destination file: %w", err)
-		}
-		defer dstFile.Close()
-
-		// Copy file content
-		if _, err = io.Copy(dstFile, srcFile); err != nil {
-			logger.Error("❌ Failed to copy file content: %v", err)
-			return fmt.Errorf("failed to copy file content: %w", err)
-		}
-
-		// Get source file permissions
-		if srcInfo, err = os.Stat(src); err == nil {
-			if err = os.Chmod(dst, srcInfo.Mode()); err != nil {
-				logger.Debug("⚠️ Failed to set file permissions: %v", err)
-			}
-		}
-
-		logger.Info("✅ File copied locally: %s -> %s", src, dst)
-		return nil
-	}
-
-	// Copy file via scp to remote target
-	logger.Debug("Copying file via scp: %s -> %s:%s", src, i.target, dst)
-
-	// Format: scp <src> <target>:<dst>
-	cmd := exec.CommandContext(ctx, "scp", src, fmt.Sprintf("%s:%s", i.target, dst))
-	output, err := cmd.CombinedOutput()
-	if err != nil {
-		logger.Error("❌ Failed to copy file via scp: %v, output: %s", err, string(output))
-		return fmt.Errorf("failed to copy file via scp: %w, output: %s", err, string(output))
-	}
-
-	logger.Info("✅ File copied via scp: %s -> %s:%s", src, i.target, dst)
-	return nil
-}
-
-func (i *installer) targetOK(ctx context.Context) error {
-	cmd := i.buildCommand(ctx, "whoami")
-	output, err := cmd.CombinedOutput()
-	if err != nil {
-		logger.Debug("❌ installer.targetOK: check target %s failed, err = %v", i.target, err)
-		return err
-	}
-
-	if string(output) != "root\n" {
-		logger.Debug("❌ installer.targetOK: check target %s failed, output = %s", i.target, string(output))
-		return errors.New("target is not root user")
-	}
-
-	return nil
-}
-
-func NewInstaller(workdir, target string) *installer {
-	if target == "" {
-		logger.Warn("🎯 NewInstaller: target empty, set to default(self)")
-		target = "self"
-	}
-
-	return &installer{workdir: workdir, target: target}
 }

internal/controller/installer/installer.k0s.go

@@ -2,12 +2,8 @@ package installer
 
 import (
 	"context"
-	"fmt"
-	"os"
-	"path/filepath"
 
 	"github.com/samber/lo"
-	"yizhisec.com/hsv2/forge/pkg/logger"
 )
 
 type K0sOpt func(*k0sOpt)
@@ -41,83 +37,5 @@ func WithK0sWorkerTokenFile(filename string) K0sOpt {
 }
 
 func (i *installer) K0s(ctx context.Context, opts ...K0sOpt) error {
-	var (
+	panic("plz impl")
-		err error
-		o   = &k0sOpt{
-			Type:               "controller",
-			controllerAsWorker: false,
-			WorkerTokenFile:    "/etc/k0s/worker.token",
-		}
-	)
-
-	if err = i.targetOK(ctx); err != nil {
-		return err
-	}
-
-	for _, fn := range opts {
-		fn(o)
-	}
-
-	binaries := []string{
-		"dependency/bin/k0s",
-		"dependency/bin/k9s", "dependency/bin/kubectl", "dependency/bin/helm"}
-	if err = i.checkFiles(binaries...); err != nil {
-		return err
-	}
-
-	// check image tar files:
-	images := []string{
-		"dependency/image/k0s.apiserver-network-proxy-agent.tar",
-		"dependency/image/k0s.cni-node.tar",
-		"dependency/image/k0s.coredns.tar",
-		"dependency/image/k0s.kube-proxy.tar",
-		"dependency/image/k0s.kube-router.tar",
-		"dependency/image/k0s.metrics-server.tar",
-		"dependency/image/k0s.pause.tar",
-	}
-
-	if err = i.checkFiles(images...); err != nil {
-		return err
-	}
-
-	// copy binaries to /usr/local/bin and add executable permissions
-	if err = i.copyFile(ctx, "dependency/bin/k0s", "/usr/local/bin/k0s", withCopyFileExecutable()); err != nil {
-		return err
-	}
-	if err = i.copyFile(ctx, "dependency/bin/k9s", "/usr/local/bin/k9s", withCopyFileExecutable()); err != nil {
-		return err
-	}
-	if err = i.copyFile(ctx, "dependency/bin/kubectl", "/usr/local/bin/kubectl", withCopyFileExecutable()); err != nil {
-		return err
-	}
-	if err = i.copyFile(ctx, "dependency/bin/helm", "/usr/local/bin/helm", withCopyFileExecutable()); err != nil {
-		return err
-	}
-
-	i.ExecuteCommand(ctx, "k0s", "")
-
-	return nil
-}
-
-// checkBinaryFiles checks if the required binary files exist in the dependency/bin directory
-func (i *installer) checkFiles(fileBaseName ...string) error {
-	logger.Info("☑️ installer.checkFiles: Checking files in %s...", i.workdir)
-
-	for _, file := range fileBaseName {
-		filename := filepath.Join(i.workdir, file)
-		logger.Debug("Checking file: %s", filename)
-
-		if _, err := os.Stat(filename); os.IsNotExist(err) {
-			logger.Error("❌ File not found: %s", filename)
-			return fmt.Errorf("file not found: %s", filename)
-		} else if err != nil {
-			logger.Error("❌ Failed to check file %s: %v", filename, err)
-			return fmt.Errorf("failed to check file %s: %w", filename, err)
-		}
-
-		logger.Info("✅ File found: %s", file)
-	}
-
-	logger.Info("✅ installer.checkBinaryFiles: All binary files verified successfully!")
-	return nil
 }

internal/controller/installer/installer.prepare.go

@@ -14,10 +14,6 @@ func (i *installer) Prepare(ctx context.Context) error {
 
 	logger.Info("☑️ installer.Prepare: Starting system preparation...")
 
-	if err = i.targetOK(ctx); err != nil {
-		return err
-	}
-
 	// 1. Set timezone to Asia/Shanghai
 	logger.Info("☑️ installer.Prepare: Setting timezone to Asia/Shanghai...")
 	if err = i.setTimezone(ctx); err != nil {
@@ -65,31 +61,23 @@ func (i *installer) Prepare(ctx context.Context) error {
 
 // setTimezone sets the system timezone to Asia/Shanghai
 func (i *installer) setTimezone(ctx context.Context) error {
+	var (
+		err    error
+		output string
+	)
 	// Check if timezone file exists
-	cmd := i.buildCommand(ctx, "test", "-f", "/usr/share/zoneinfo/Asia/Shanghai")
+	if output, err = i.ExecuteCommand(ctx, "test", "-f", "/usr/share/zoneinfo/Asia/Shanghai"); err != nil {
-	if cmd == nil {
+		return fmt.Errorf("failed to set timezone, err =%s, raw = %s", err.Error(), output)
-		return fmt.Errorf("failed to build command")
-	}
-	if err := cmd.Run(); err != nil {
-		return fmt.Errorf("timezone file /usr/share/zoneinfo/Asia/Shanghai not found")
 	}
 
 	// Remove old localtime link/file
-	cmd = i.buildCommand(ctx, "rm", "-f", "/etc/localtime")
+	if output, err = i.ExecuteCommand(ctx, "rm", "-f", "/etc/localtime"); err != nil {
-	if cmd == nil {
+		return fmt.Errorf("failed to set timezone, err =%s, raw = %s", err.Error(), output)
-		return fmt.Errorf("failed to build command")
-	}
-	if err := cmd.Run(); err != nil {
-		logger.Debug("Failed to remove /etc/localtime: %v", err)
 	}
 
 	// Create symlink
-	cmd = i.buildCommand(ctx, "ln", "-s", "/usr/share/zoneinfo/Asia/Shanghai", "/etc/localtime")
+	if output, err = i.ExecuteCommand(ctx, "ln", "-s", "/usr/share/zoneinfo/Asia/Shanghai", "/etc/localtime"); err != nil {
-	if cmd == nil {
+		return fmt.Errorf("failed to set timezone, err =%s, raw = %s", err.Error(), output)
-		return fmt.Errorf("failed to build command")
-	}
-	if err := cmd.Run(); err != nil {
-		return fmt.Errorf("failed to create symlink: %w", err)
 	}
 
 	return nil
@@ -97,22 +85,19 @@ func (i *installer) setTimezone(ctx context.Context) error {
 
 // disableSwap disables all swap partitions and removes swap entries from /etc/fstab
 func (i *installer) disableSwap(ctx context.Context) error {
+	var (
+		err    error
+		output string
+	)
+
 	// Turn off all swap
-	cmd := i.buildCommand(ctx, "swapoff", "-a")
+	if output, err = i.ExecuteCommand(ctx, "swapoff", "-a"); err != nil {
-	if cmd == nil {
+		logger.Debug("Failed to swapoff: %v (may be already off), raw = %s", err, output)
-		return fmt.Errorf("failed to build command")
-	}
-	if err := cmd.Run(); err != nil {
-		logger.Debug("Failed to swapoff: %v (may be already off)", err)
 	}
 
 	// Comment out swap entries in /etc/fstab to make it persistent
-	cmd = i.buildCommand(ctx, "sed", "-i", "/swap/s/^/#/", "/etc/fstab")
+	if output, err = i.ExecuteCommand(ctx, "sed", "-i", "/swap/s/^/#/", "/etc/fstab"); err != nil {
-	if cmd == nil {
+		logger.Debug("Failed to comment swap in /etc/fstab: %v, raw = %s", err, output)
-		return fmt.Errorf("failed to build command")
-	}
-	if err := cmd.Run(); err != nil {
-		logger.Debug("Failed to comment swap in /etc/fstab: %v", err)
 	}
 
 	return nil
@@ -120,23 +105,21 @@ func (i *installer) disableSwap(ctx context.Context) error {
 
 // loadKernelModule loads a kernel module and ensures it's loaded on boot
 func (i *installer) loadKernelModule(ctx context.Context, moduleName string) error {
+	var (
+		err    error
+		output string
+	)
+
 	// Load the module immediately
-	cmd := i.buildCommand(ctx, "modprobe", moduleName)
+	if output, err = i.ExecuteCommand(ctx, "modprobe", moduleName); err != nil {
-	if cmd == nil {
+		return fmt.Errorf("failed to load module %s: %w, raw = %s", moduleName, err, output)
-		return fmt.Errorf("failed to build command")
-	}
-	if err := cmd.Run(); err != nil {
-		return fmt.Errorf("failed to load module %s: %w", moduleName, err)
 	}
 
 	// Add to /etc/modules-load.d/ to load on boot
 	filePath := fmt.Sprintf("/etc/modules-load.d/%s.conf", moduleName)
-	cmd = i.buildCommand(ctx, "bash", "-c", fmt.Sprintf("echo '%s' > %s", moduleName, filePath))
+	command := fmt.Sprintf("echo '%s' > %s", moduleName, filePath)
-	if cmd == nil {
+	if output, err = i.ExecuteCommand(ctx, "bash", "-c", command); err != nil {
-		return fmt.Errorf("failed to build command")
+		logger.Debug("Failed to add module to modules-load.d: %v, raw = %s", err, output)
-	}
-	if err := cmd.Run(); err != nil {
-		logger.Debug("Failed to add module to modules-load.d: %v", err)
 	}
 
 	return nil
@@ -144,6 +127,11 @@ func (i *installer) loadKernelModule(ctx context.Context, moduleName string) err
 
 // applySysctlSettings applies required sysctl settings for Kubernetes
 func (i *installer) applySysctlSettings(ctx context.Context) error {
+	var (
+		err    error
+		output string
+	)
+
 	const sysctlConfig = `# Kubernetes required settings
 net.bridge.bridge-nf-call-iptables = 1
 net.bridge.bridge-nf-call-ip6tables = 1
@@ -163,21 +151,14 @@ net.ipv4.neigh.default.gc_thresh3 = 8192
 `
 
 	// Write sysctl config file
-	cmd := i.buildCommand(ctx, "bash", "-c", fmt.Sprintf("cat > /etc/sysctl.d/99-kubernetes.conf << 'EOF'\n%sEOF", sysctlConfig))
+	command := fmt.Sprintf("cat > /etc/sysctl.d/99-kubernetes.conf << 'EOF'\n%sEOF", sysctlConfig)
-	if cmd == nil {
+	if output, err = i.ExecuteCommand(ctx, "bash", "-c", command); err != nil {
-		return fmt.Errorf("failed to build command")
+		return fmt.Errorf("failed to write sysctl config: %w, raw = %s", err, output)
-	}
-	if err := cmd.Run(); err != nil {
-		return fmt.Errorf("failed to write sysctl config: %w", err)
 	}
 
 	// Apply sysctl settings
-	cmd = i.buildCommand(ctx, "sysctl", "--system")
+	if output, err = i.ExecuteCommand(ctx, "sysctl", "--system"); err != nil {
-	if cmd == nil {
+		return fmt.Errorf("failed to apply sysctl settings: %w, raw = %s", err, output)
-		return fmt.Errorf("failed to build command")
-	}
-	if err := cmd.Run(); err != nil {
-		return fmt.Errorf("failed to apply sysctl settings: %w", err)
 	}
 
 	return nil

pkg/resource/nginx/web.conf

@@ -102,8 +102,24 @@ server {
         proxy_pass http://app-helper-service.hsv2/api/v2_2/user/profile/avatar/update;
     }
 
-    location /api/admin/business-center/network-app/tunnel {
+    # create layer4 resource
-        proxy_pass http://app-helper-service.hsv2/api/v2_2/interceptor/mie/resource/icon$request_uri;
+    location = /api/admin/business-center/network-app/tunnel {
+        proxy_pass http://app-helper-service.hsv2/api/v2_2/interceptor/mie/resource4/create/icon$request_uri;
+    }
+
+    # update layer4 resource
+    location ~ ^/api/admin/business-center/network-app/tunnel/\d+/info$ {
+        proxy_pass http://app-helper-service.hsv2/api/v2_2/interceptor/mie/resource4/update/icon$request_uri;
+    }
+
+    # create layer7 resource
+    location = /api/admin/strategy/osi-resource {
+        proxy_pass http://app-helper-service.hsv2/api/v2_2/interceptor/mie/resource7/create/icon$request_uri;
+    }
+
+    # update layer7 resource
+    location ~ ^/api/admin/strategy/osi-resource/\d+/info$ {
+        proxy_pass http://app-helper-service.hsv2/api/v2_2/interceptor/mie/resource7/update/icon$request_uri;
     }
 
     location /api/v2_1/user {

pkg/syscheck/cpu.go

@@ -0,0 +1,74 @@
+package syscheck
+
+import (
+	"bufio"
+	"context"
+	"fmt"
+	"os"
+	"runtime"
+	"strconv"
+	"strings"
+
+	"golang.org/x/sys/cpu"
+)
+
+type CPUInfo struct {
+	Cores        int64
+	FrequencyMHz int64
+	SupportAES   bool
+	IsX86V2      bool
+}
+
+func GetCPUInfo(ctx context.Context) (CPUInfo, error) {
+	info := CPUInfo{
+		Cores: int64(runtime.NumCPU()),
+	}
+
+	// Parse /proc/cpuinfo to get CPU frequency and model info
+	file, err := os.Open("/proc/cpuinfo")
+	if err != nil {
+		return info, fmt.Errorf("failed to open /proc/cpuinfo: %w", err)
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := scanner.Text()
+
+		// Parse CPU MHz
+		if strings.HasPrefix(line, "cpu MHz") {
+			parts := strings.Split(line, ":")
+			if len(parts) == 2 {
+				freqStr := strings.TrimSpace(parts[1])
+				if freq, err := strconv.ParseFloat(freqStr, 64); err == nil {
+					info.FrequencyMHz = int64(freq)
+					break // Get first CPU frequency
+				}
+			}
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		return info, fmt.Errorf("failed to read /proc/cpuinfo: %w", err)
+	}
+
+	// Check CPU features using x/sys/cpu package
+	if runtime.GOARCH == "amd64" || runtime.GOARCH == "386" {
+		// Check AES-NI support
+		info.SupportAES = cpu.X86.HasAES
+
+		// Check x86-64-v2 support
+		// x86-64-v2 requires: SSE3, SSSE3, SSE4.1, SSE4.2, POPCNT
+		info.IsX86V2 = cpu.X86.HasSSE3 &&
+			cpu.X86.HasSSSE3 &&
+			cpu.X86.HasSSE41 &&
+			cpu.X86.HasSSE42 &&
+			cpu.X86.HasPOPCNT
+	} else {
+		// For ARM or other architectures
+		info.SupportAES = false
+		info.IsX86V2 = false
+	}
+
+	return info, nil
+}

pkg/syscheck/cpu_test.go

@@ -0,0 +1,44 @@
+package syscheck
+
+import (
+	"testing"
+)
+
+func TestGetCPUInfo(t *testing.T) {
+	info, err := GetCPUInfo(t.Context())
+	if err != nil {
+		t.Fatalf("Failed to get CPU info: %v", err)
+	}
+
+	// Validate CPU cores
+	if info.Cores <= 0 {
+		t.Errorf("expected CPU cores > 0, got %d", info.Cores)
+	}
+
+	// Validate CPU frequency (should be reasonable, e.g., 500MHz - 10000MHz)
+	if info.FrequencyMHz <= 0 {
+		t.Errorf("expected CPU frequency > 0, got %.2f", info.FrequencyMHz)
+	}
+	if info.FrequencyMHz < 500 || info.FrequencyMHz > 10000 {
+		t.Logf("Warning: CPU frequency seems unusual: %.2f MHz", info.FrequencyMHz)
+	}
+
+	// Log CPU information
+	t.Logf("CPU Cores: %d", info.Cores)
+	t.Logf("CPU Frequency: %.2f MHz (%.2f GHz)", info.FrequencyMHz, info.FrequencyMHz/1000)
+	t.Logf("AES-NI Support: %v", info.SupportAES)
+	t.Logf("x86-64-v2 Compatible: %v", info.IsX86V2)
+
+	// Log feature support
+	if info.SupportAES {
+		t.Log("✓ CPU supports AES-NI hardware acceleration")
+	} else {
+		t.Log("✗ CPU does not support AES-NI")
+	}
+
+	if info.IsX86V2 {
+		t.Log("✓ CPU is x86-64-v2 compatible (SSE3, SSSE3, SSE4.1, SSE4.2, POPCNT)")
+	} else {
+		t.Log("✗ CPU is not x86-64-v2 compatible")
+	}
+}

pkg/syscheck/disk.go

@@ -0,0 +1,157 @@
+package syscheck
+
+import (
+	"context"
+	"crypto/rand"
+	"fmt"
+	"io"
+	"os"
+	"strconv"
+	"time"
+
+	"golang.org/x/sys/unix"
+)
+
+// GetDiskSpace returns available disk space in bytes for the root partition
+func GetDiskSpace(ctx context.Context) (int64, error) {
+	var stat unix.Statfs_t
+	if err := unix.Statfs("/", &stat); err != nil {
+		return 0, fmt.Errorf("failed to get disk space: %w", err)
+	}
+
+	// Available space = Available blocks * Block size
+	availableSpace := int64(stat.Bavail) * int64(stat.Bsize)
+	return availableSpace, nil
+}
+
+// GetDiskSpeed measures disk read/write speed by writing and reading a 1GB test file
+// Returns read speed and write speed in bytes per second
+func GetDiskSpeed(ctx context.Context) (int64, int64, error) {
+	const (
+		testSize   = 1024 * 1024 * 1024 // 1GB
+		bufferSize = 1024 * 1024        // 1MB buffer
+	)
+
+	tmpFile := "/tmp/diskspeed_test_" + strconv.FormatInt(time.Now().UnixNano(), 10)
+	defer func() {
+		// Clean up test file
+		_ = os.Remove(tmpFile)
+	}()
+
+	// Test write speed
+	writeSpeed, err := measureWriteSpeed(ctx, tmpFile, testSize, bufferSize)
+	if err != nil {
+		return 0, 0, fmt.Errorf("failed to measure write speed: %w", err)
+	}
+
+	// Test read speed
+	readSpeed, err := measureReadSpeed(ctx, tmpFile, bufferSize)
+	if err != nil {
+		return 0, 0, fmt.Errorf("failed to measure read speed: %w", err)
+	}
+
+	return readSpeed, writeSpeed, nil
+}
+
+// measureWriteSpeed writes test data to a file and measures the speed
+func measureWriteSpeed(ctx context.Context, filename string, totalSize, bufferSize int64) (int64, error) {
+	// Create file
+	file, err := os.Create(filename)
+	if err != nil {
+		return 0, fmt.Errorf("failed to create test file: %w", err)
+	}
+	defer file.Close()
+
+	// Prepare buffer with random data
+	buffer := make([]byte, bufferSize)
+	if _, err := rand.Read(buffer); err != nil {
+		return 0, fmt.Errorf("failed to generate random data: %w", err)
+	}
+
+	// Start timing
+	startTime := time.Now()
+	var written int64
+
+	// Write data in chunks
+	for written < totalSize {
+		// Check context cancellation
+		select {
+		case <-ctx.Done():
+			return 0, ctx.Err()
+		default:
+		}
+
+		// Write buffer
+		n, err := file.Write(buffer)
+		if err != nil {
+			return 0, fmt.Errorf("failed to write data: %w", err)
+		}
+		written += int64(n)
+	}
+
+	// Sync to ensure data is written to disk
+	if err := file.Sync(); err != nil {
+		return 0, fmt.Errorf("failed to sync file: %w", err)
+	}
+
+	// Calculate speed
+	duration := time.Since(startTime)
+	speed := int64(float64(written) / duration.Seconds())
+
+	return speed, nil
+}
+
+// measureReadSpeed reads the test file and measures the speed
+func measureReadSpeed(ctx context.Context, filename string, bufferSize int64) (int64, error) {
+	// Open file
+	file, err := os.Open(filename)
+	if err != nil {
+		return 0, fmt.Errorf("failed to open test file: %w", err)
+	}
+	defer file.Close()
+
+	// Get file size
+	fileInfo, err := file.Stat()
+	if err != nil {
+		return 0, fmt.Errorf("failed to stat file: %w", err)
+	}
+	totalSize := fileInfo.Size()
+
+	// Prepare buffer
+	buffer := make([]byte, bufferSize)
+
+	// Start timing
+	startTime := time.Now()
+	var totalRead int64
+
+	// Read data in chunks
+	for {
+		// Check context cancellation
+		select {
+		case <-ctx.Done():
+			return 0, ctx.Err()
+		default:
+		}
+
+		// Read buffer
+		n, err := file.Read(buffer)
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			return 0, fmt.Errorf("failed to read data: %w", err)
+		}
+		totalRead += int64(n)
+	}
+
+	// Calculate speed
+	duration := time.Since(startTime)
+	speed := int64(float64(totalRead) / duration.Seconds())
+
+	// Verify we read the entire file
+	if totalRead != totalSize {
+		return 0, fmt.Errorf("read size mismatch: expected %d, got %d", totalSize, totalRead)
+	}
+
+	return speed, nil
+}

pkg/syscheck/disk_test.go

@@ -0,0 +1,42 @@
+package syscheck
+
+import (
+	"context"
+	"testing"
+)
+
+func TestGetDiskSpace(t *testing.T) {
+	size, err := GetDiskSpace(context.Background())
+	if err != nil {
+		t.Fatalf("Failed to get disk space: %v", err)
+	}
+
+	if size <= 0 {
+		t.Errorf("expected disk space to be greater than 0, got %d", size)
+	}
+
+	t.Logf("Available disk space: %d bytes (%.2f GB)", size, float64(size)/(1024*1024*1024))
+}
+
+func TestGetDiskSpeed(t *testing.T) {
+	// Test with real disk I/O (warning: this writes 1GB to disk)
+	// Skip in short mode
+	if testing.Short() {
+		t.Skip("Skipping disk speed test in short mode")
+	}
+
+	rs, ws, err := GetDiskSpeed(context.Background())
+	if err != nil {
+		t.Fatalf("Failed to get disk speed: %v", err)
+	}
+
+	if rs <= 0 {
+		t.Errorf("expected read speed > 0, got %d", rs)
+	}
+	if ws <= 0 {
+		t.Errorf("expected write speed > 0, got %d", ws)
+	}
+
+	t.Logf("Read speed:  %d bytes/s (%.2f MB/s)", rs, float64(rs)/(1024*1024))
+	t.Logf("Write speed: %d bytes/s (%.2f MB/s)", ws, float64(ws)/(1024*1024))
+}

pkg/syscheck/mem.go

@@ -0,0 +1,144 @@
+package syscheck
+
+import (
+	"context"
+	"crypto/rand"
+	"fmt"
+	"time"
+
+	"golang.org/x/sys/unix"
+)
+
+// GetMemorySpace returns total physical memory (RAM) in bytes, excluding swap
+func GetMemorySpace(ctx context.Context) (int64, error) {
+	var info unix.Sysinfo_t
+	if err := unix.Sysinfo(&info); err != nil {
+		return 0, fmt.Errorf("failed to get memory info: %w", err)
+	}
+
+	// Total physical RAM (excluding swap)
+	// info.Totalram is in memory unit size (info.Unit)
+	totalMemory := int64(info.Totalram) * int64(info.Unit)
+	return totalMemory, nil
+}
+
+// GetMemorySpeed measures memory read/write speed by allocating and accessing memory
+// Returns read speed and write speed in bytes per second
+func GetMemorySpeed(ctx context.Context) (int64, int64, error) {
+	const (
+		testSize   = 512 * 1024 * 1024 // 512MB test size
+		iterations = 5                 // Number of iterations for averaging
+	)
+
+	// Test write speed
+	writeSpeed, err := measureMemoryWriteSpeed(ctx, testSize, iterations)
+	if err != nil {
+		return 0, 0, fmt.Errorf("failed to measure memory write speed: %w", err)
+	}
+
+	// Test read speed
+	readSpeed, err := measureMemoryReadSpeed(ctx, testSize, iterations)
+	if err != nil {
+		return 0, 0, fmt.Errorf("failed to measure memory read speed: %w", err)
+	}
+
+	return readSpeed, writeSpeed, nil
+}
+
+// measureMemoryWriteSpeed measures memory write speed
+func measureMemoryWriteSpeed(ctx context.Context, size int64, iterations int) (int64, error) {
+	var totalDuration time.Duration
+
+	for i := 0; i < iterations; i++ {
+		// Check context cancellation
+		select {
+		case <-ctx.Done():
+			return 0, ctx.Err()
+		default:
+		}
+
+		// Allocate memory buffer
+		buffer := make([]byte, size)
+
+		// Generate random data
+		source := make([]byte, 1024*1024) // 1MB source buffer
+		if _, err := rand.Read(source); err != nil {
+			return 0, fmt.Errorf("failed to generate random data: %w", err)
+		}
+
+		// Start timing
+		startTime := time.Now()
+
+		// Write data to memory buffer
+		for offset := int64(0); offset < size; offset += int64(len(source)) {
+			remaining := size - offset
+			if remaining < int64(len(source)) {
+				copy(buffer[offset:], source[:remaining])
+			} else {
+				copy(buffer[offset:offset+int64(len(source))], source)
+			}
+		}
+
+		// Stop timing
+		duration := time.Since(startTime)
+		totalDuration += duration
+
+		// Force the buffer to be used to prevent optimization
+		_ = buffer[0]
+	}
+
+	// Calculate average speed
+	avgDuration := totalDuration / time.Duration(iterations)
+	speed := int64(float64(size) / avgDuration.Seconds())
+
+	return speed, nil
+}
+
+// measureMemoryReadSpeed measures memory read speed
+func measureMemoryReadSpeed(ctx context.Context, size int64, iterations int) (int64, error) {
+	var totalDuration time.Duration
+
+	// Pre-allocate and fill buffer
+	buffer := make([]byte, size)
+	if _, err := rand.Read(buffer); err != nil {
+		return 0, fmt.Errorf("failed to initialize buffer: %w", err)
+	}
+
+	for i := 0; i < iterations; i++ {
+		// Check context cancellation
+		select {
+		case <-ctx.Done():
+			return 0, ctx.Err()
+		default:
+		}
+
+		// Start timing
+		startTime := time.Now()
+
+		// Read data from memory buffer
+		var sum int64
+		for offset := int64(0); offset < size; offset += 1024 {
+			// Read in chunks to simulate real access patterns
+			end := offset + 1024
+			if end > size {
+				end = size
+			}
+			for j := offset; j < end; j++ {
+				sum += int64(buffer[j])
+			}
+		}
+
+		// Stop timing
+		duration := time.Since(startTime)
+		totalDuration += duration
+
+		// Use sum to prevent optimization
+		_ = sum
+	}
+
+	// Calculate average speed
+	avgDuration := totalDuration / time.Duration(iterations)
+	speed := int64(float64(size) / avgDuration.Seconds())
+
+	return speed, nil
+}

pkg/syscheck/mem_test.go

@@ -0,0 +1,42 @@
+package syscheck
+
+import (
+	"context"
+	"testing"
+)
+
+func TestGetMemorySpace(t *testing.T) {
+	size, err := GetMemorySpace(context.Background())
+	if err != nil {
+		t.Fatalf("Failed to get memory space: %v", err)
+	}
+
+	if size <= 0 {
+		t.Errorf("expected memory space to be greater than 0, got %d", size)
+	}
+
+	t.Logf("Total physical memory: %d bytes (%.2f GB)", size, float64(size)/(1024*1024*1024))
+}
+
+func TestGetMemorySpeed(t *testing.T) {
+	// Test memory speed (may take a few seconds)
+	// Skip in short mode
+	if testing.Short() {
+		t.Skip("Skipping memory speed test in short mode")
+	}
+
+	rs, ws, err := GetMemorySpeed(context.Background())
+	if err != nil {
+		t.Fatalf("Failed to get memory speed: %v", err)
+	}
+
+	if rs <= 0 {
+		t.Errorf("expected read speed > 0, got %d", rs)
+	}
+	if ws <= 0 {
+		t.Errorf("expected write speed > 0, got %d", ws)
+	}
+
+	t.Logf("Memory read speed:  %d bytes/s (%.2f GB/s)", rs, float64(rs)/(1024*1024*1024))
+	t.Logf("Memory write speed: %d bytes/s (%.2f GB/s)", ws, float64(ws)/(1024*1024*1024))
+}

pkg/syscheck/syscheck.go

@@ -1,318 +0,0 @@
-package syscheck
-
-import (
-	"context"
-	"fmt"
-	"strconv"
-	"strings"
-)
-
-// CheckResult represents the result of a system check
-type CheckResult struct {
-	Name     string
-	Passed   bool
-	Actual   string
-	Expected string
-	Message  string
-}
-
-// DiskInfo represents disk information
-type DiskInfo struct {
-	AvailableGB float64
-	WriteSpeed  float64 // MB/s
-	ReadSpeed   float64 // MB/s
-}
-
-// MemInfo represents memory information
-type MemInfo struct {
-	TotalGB float64
-}
-
-// CPUInfo represents CPU information
-type CPUInfo struct {
-	Cores        int
-	FrequencyMHz float64
-}
-
-// CommandExecutor defines interface for executing commands
-type CommandExecutor interface {
-	ExecuteCommand(ctx context.Context, cmds ...string) (string, error)
-}
-
-// CheckDiskSpace checks if disk space meets minimum requirements
-func CheckDiskSpace(ctx context.Context, executor CommandExecutor, minGB float64) (*CheckResult, error) {
-	// Use df to check available disk space on root partition
-	output, err := executor.ExecuteCommand(ctx, "df", "-BG", "/")
-	if err != nil {
-		return nil, fmt.Errorf("failed to check disk space: %w", err)
-	}
-
-	lines := strings.Split(strings.TrimSpace(output), "\n")
-	if len(lines) < 2 {
-		return nil, fmt.Errorf("unexpected df output format")
-	}
-
-	fields := strings.Fields(lines[1])
-	if len(fields) < 4 {
-		return nil, fmt.Errorf("unexpected df fields count")
-	}
-
-	// Parse available space (4th field, format: "500G")
-	availableStr := strings.TrimSuffix(fields[3], "G")
-	available, err := strconv.ParseFloat(availableStr, 64)
-	if err != nil {
-		return nil, fmt.Errorf("failed to parse available disk space: %w", err)
-	}
-
-	result := &CheckResult{
-		Name:     "Disk Space",
-		Passed:   available >= minGB,
-		Actual:   fmt.Sprintf("%.2f GB", available),
-		Expected: fmt.Sprintf(">= %.2f GB", minGB),
-	}
-
-	if !result.Passed {
-		result.Message = fmt.Sprintf("Insufficient disk space: %.2f GB available, %.2f GB required", available, minGB)
-	}
-
-	return result, nil
-}
-
-// CheckDiskPerformance checks disk read/write performance
-func CheckDiskPerformance(ctx context.Context, executor CommandExecutor, minWriteMBps, minReadMBps float64) (*CheckResult, error) {
-	// Use dd to test write performance
-	writeCmd := "dd if=/dev/zero of=/tmp/test_write bs=1M count=1024 oflag=direct 2>&1 | tail -1"
-	writeOutput, err := executor.ExecuteCommand(ctx, "bash", "-c", writeCmd)
-	if err != nil {
-		return nil, fmt.Errorf("failed to check disk write performance: %w", err)
-	}
-
-	// Parse write speed from dd output (format: "... copied, X.XX s, XXX MB/s")
-	writeSpeed, err := parseDDSpeed(writeOutput)
-	if err != nil {
-		return nil, fmt.Errorf("failed to parse write speed: %w, output: %s", err, writeOutput)
-	}
-
-	// Test read performance and clean up test file
-	readCmd := "dd if=/tmp/test_write of=/dev/null bs=1M count=1024 iflag=direct 2>&1 | tail -1; rm -f /tmp/test_write"
-	readOutput, err := executor.ExecuteCommand(ctx, "bash", "-c", readCmd)
-	if err != nil {
-		return nil, fmt.Errorf("failed to check disk read performance: %w", err)
-	}
-
-	// Parse read speed from dd output
-	readSpeed, err := parseDDSpeed(readOutput)
-	if err != nil {
-		return nil, fmt.Errorf("failed to parse read speed: %w, output: %s", err, readOutput)
-	}
-
-	passed := writeSpeed >= minWriteMBps && readSpeed >= minReadMBps
-	result := &CheckResult{
-		Name:     "Disk Performance",
-		Passed:   passed,
-		Actual:   fmt.Sprintf("Write: %.2f MB/s, Read: %.2f MB/s", writeSpeed, readSpeed),
-		Expected: fmt.Sprintf("Write: >= %.2f MB/s, Read: >= %.2f MB/s", minWriteMBps, minReadMBps),
-	}
-
-	if !passed {
-		result.Message = fmt.Sprintf("Insufficient disk performance")
-	}
-
-	return result, nil
-}
-
-// parseDDSpeed parses the speed from dd command output
-// Expected format: "104857600 bytes (105 MB, 100 MiB) copied, 0.125749 s, 834 MB/s"
-func parseDDSpeed(output string) (float64, error) {
-	output = strings.TrimSpace(output)
-	if output == "" {
-		return 0, fmt.Errorf("empty output")
-	}
-
-	// Find the last occurrence of "MB/s" or "GB/s"
-	var speed float64
-	var unit string
-
-	// Try to match "XXX MB/s" or "XXX GB/s" pattern
-	if idx := strings.LastIndex(output, " MB/s"); idx != -1 {
-		// Extract the number before " MB/s"
-		fields := strings.Fields(output[:idx])
-		if len(fields) == 0 {
-			return 0, fmt.Errorf("no speed value found")
-		}
-		speedStr := fields[len(fields)-1]
-		var err error
-		speed, err = strconv.ParseFloat(speedStr, 64)
-		if err != nil {
-			return 0, fmt.Errorf("failed to parse speed value '%s': %w", speedStr, err)
-		}
-		unit = "MB/s"
-	} else if idx := strings.LastIndex(output, " GB/s"); idx != -1 {
-		// Extract the number before " GB/s"
-		fields := strings.Fields(output[:idx])
-		if len(fields) == 0 {
-			return 0, fmt.Errorf("no speed value found")
-		}
-		speedStr := fields[len(fields)-1]
-		var err error
-		speed, err = strconv.ParseFloat(speedStr, 64)
-		if err != nil {
-			return 0, fmt.Errorf("failed to parse speed value '%s': %w", speedStr, err)
-		}
-		unit = "GB/s"
-		speed *= 1024 // Convert GB/s to MB/s
-	} else {
-		return 0, fmt.Errorf("no MB/s or GB/s found in output")
-	}
-
-	if unit == "MB/s" || unit == "GB/s" {
-		return speed, nil
-	}
-
-	return 0, fmt.Errorf("unexpected unit: %s", unit)
-}
-
-// CheckMemory checks if system memory meets minimum requirements
-func CheckMemory(ctx context.Context, executor CommandExecutor, minGB float64) (*CheckResult, error) {
-	// Use free -m to check memory in MB for better precision
-	output, err := executor.ExecuteCommand(ctx, "free", "-m")
-	if err != nil {
-		return nil, fmt.Errorf("failed to check memory: %w", err)
-	}
-
-	lines := strings.Split(strings.TrimSpace(output), "\n")
-	if len(lines) < 2 {
-		return nil, fmt.Errorf("unexpected free output format")
-	}
-
-	fields := strings.Fields(lines[1])
-	if len(fields) < 2 {
-		return nil, fmt.Errorf("unexpected free fields count")
-	}
-
-	// Parse total memory in MB
-	totalMB, err := strconv.ParseFloat(fields[1], 64)
-	if err != nil {
-		return nil, fmt.Errorf("failed to parse memory size: %w", err)
-	}
-
-	// Convert MB to GB (1 GB = 1024 MB)
-	totalGB := totalMB / 1024.0
-
-	result := &CheckResult{
-		Name:     "Memory Size",
-		Passed:   totalGB >= minGB,
-		Actual:   fmt.Sprintf("%.2f GB", totalGB),
-		Expected: fmt.Sprintf(">= %.2f GB", minGB),
-	}
-
-	if !result.Passed {
-		result.Message = fmt.Sprintf("Insufficient memory: %.2f GB available, %.2f GB required", totalGB, minGB)
-	}
-
-	return result, nil
-}
-
-// CheckCPUCores checks if CPU core count meets minimum requirements
-func CheckCPUCores(ctx context.Context, executor CommandExecutor, minCores int) (*CheckResult, error) {
-	// Read /proc/cpuinfo to get CPU core count (more universal than nproc)
-	output, err := executor.ExecuteCommand(ctx, "cat", "/proc/cpuinfo")
-	if err != nil {
-		return nil, fmt.Errorf("failed to check CPU cores: %w", err)
-	}
-
-	// Count the number of "processor" lines
-	cores := 0
-	lines := strings.Split(output, "\n")
-	for _, line := range lines {
-		if strings.HasPrefix(strings.TrimSpace(line), "processor") {
-			cores++
-		}
-	}
-
-	if cores == 0 {
-		return nil, fmt.Errorf("failed to parse CPU cores from /proc/cpuinfo")
-	}
-
-	result := &CheckResult{
-		Name:     "CPU Cores",
-		Passed:   cores >= minCores,
-		Actual:   fmt.Sprintf("%d cores", cores),
-		Expected: fmt.Sprintf(">= %d cores", minCores),
-	}
-
-	if !result.Passed {
-		result.Message = fmt.Sprintf("Insufficient CPU cores: %d cores available, %d cores required", cores, minCores)
-	}
-
-	return result, nil
-}
-
-// CheckCPUFrequency checks if CPU frequency meets minimum requirements
-func CheckCPUFrequency(ctx context.Context, executor CommandExecutor, minGHz float64) (*CheckResult, error) {
-	// Read /proc/cpuinfo to get CPU frequency (more universal than lscpu)
-	output, err := executor.ExecuteCommand(ctx, "cat", "/proc/cpuinfo")
-	if err != nil {
-		return nil, fmt.Errorf("failed to check CPU frequency: %w", err)
-	}
-
-	var maxFreqMHz float64
-	lines := strings.Split(output, "\n")
-
-	// Try to parse from "cpu MHz" field (runtime frequency)
-	for _, line := range lines {
-		line = strings.TrimSpace(line)
-		if strings.HasPrefix(line, "cpu MHz") {
-			fields := strings.Split(line, ":")
-			if len(fields) >= 2 {
-				freqStr := strings.TrimSpace(fields[1])
-				freq, err := strconv.ParseFloat(freqStr, 64)
-				if err == nil && freq > maxFreqMHz {
-					maxFreqMHz = freq
-				}
-			}
-		}
-	}
-
-	// If not found, try to parse from "model name" field (base frequency)
-	if maxFreqMHz == 0 {
-		for _, line := range lines {
-			line = strings.TrimSpace(line)
-			if strings.HasPrefix(line, "model name") {
-				// Look for pattern like "@ 2.60GHz"
-				if idx := strings.Index(line, "@"); idx != -1 {
-					freqPart := line[idx+1:]
-					// Extract GHz value
-					if ghzIdx := strings.Index(freqPart, "GHz"); ghzIdx != -1 {
-						freqStr := strings.TrimSpace(freqPart[:ghzIdx])
-						freqGHz, err := strconv.ParseFloat(freqStr, 64)
-						if err == nil {
-							maxFreqMHz = freqGHz * 1000.0
-							break
-						}
-					}
-				}
-			}
-		}
-	}
-
-	if maxFreqMHz == 0 {
-		return nil, fmt.Errorf("failed to parse CPU frequency from /proc/cpuinfo")
-	}
-
-	freqGHz := maxFreqMHz / 1000.0
-	minMHz := minGHz * 1000.0
-
-	result := &CheckResult{
-		Name:     "CPU Frequency",
-		Passed:   maxFreqMHz >= minMHz,
-		Actual:   fmt.Sprintf("%.2f GHz", freqGHz),
-		Expected: fmt.Sprintf(">= %.2f GHz", minGHz),
-	}
-
-	if !result.Passed {
-		result.Message = fmt.Sprintf("Insufficient CPU frequency: %.2f GHz available, %.2f GHz required", freqGHz, minGHz)
-	}
-
-	return result, nil
-}

pkg/tool/human/size.go

@@ -0,0 +1,50 @@
+package human
+
+import "fmt"
+
+func Duration(nano int64) string {
+	duration := float64(nano)
+	unit := "ns"
+	if duration >= 1000 {
+		duration /= 1000
+		unit = "us"
+	}
+
+	if duration >= 1000 {
+		duration /= 1000
+		unit = "ms"
+	}
+
+	if duration >= 1000 {
+		duration /= 1000
+		unit = " s"
+	}
+
+	return fmt.Sprintf("%6.2f%s", duration, unit)
+}
+
+func Size(size int64) string {
+	const (
+		_  = iota
+		KB = 1 << (10 * iota) // 1 KB = 1024 bytes
+		MB                    // 1 MB = 1024 KB
+		GB                    // 1 GB = 1024 MB
+		TB                    // 1 TB = 1024 GB
+		PB                    // 1 PB = 1024 TB
+	)
+
+	switch {
+	case size >= PB:
+		return fmt.Sprintf("%.2f PB", float64(size)/PB)
+	case size >= TB:
+		return fmt.Sprintf("%.2f TB", float64(size)/TB)
+	case size >= GB:
+		return fmt.Sprintf("%.2f GB", float64(size)/GB)
+	case size >= MB:
+		return fmt.Sprintf("%.2f MB", float64(size)/MB)
+	case size >= KB:
+		return fmt.Sprintf("%.2f KB", float64(size)/KB)
+	default:
+		return fmt.Sprintf("%d bytes", size)
+	}
+}