fix(hostupdate): Windows 编译兼容 - 磁盘空间预检拆分为平台实现 (#363)

Co-authored-by: libiao320-cmd <280725528+libiao320-cmd@users.noreply.github.com>
This commit is contained in:
libiao320-cmdandlibiao320-cmd authored and GitHub committed 2026-08-31 15:06:21 +08:00
1 parent 1685c7c5d4
commit da65f5aae9
3 files changed
+32 -8

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+21
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@@ -0,0 +1,21 @@
//go:build !windows
package hostupdate
import (
"fmt"
"syscall"
)
// checkBackupDiskSpace 确保备份目录至少有 2 GiB 可用空间。
func checkBackupDiskSpace(directory string) error {
var disk syscall.Statfs_t
if err := syscall.Statfs(directory, &disk); err != nil {
return fmt.Errorf("检查备份磁盘空间:%w", err)
}
available := int64(disk.Bavail) * int64(disk.Bsize)
if available < 2<<30 {
return fmt.Errorf("备份目录可用空间不足 2 GiB:当前 %d MiB", available>>20)
}
return nil
}
@@ -0,0 +1,9 @@
//go:build windows
package hostupdate
// checkBackupDiskSpace 在 Windows 本地开发环境跳过磁盘空间预检。
// 磁盘预检仅服务 Linux 服务器部署时的在线更新器,Windows 本地开发用不到。
func checkBackupDiskSpace(directory string) error {
return nil
}
+2 -8
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@@ -17,7 +17,6 @@ import (
"runtime" "runtime"
"sort" "sort"
"strings" "strings"
"syscall"
"time" "time"
) )
@@ -131,13 +130,8 @@ func (m *Manager) preflight(composePath, targetVersion string) error {
return fmt.Errorf("检查 Host Updater 安装目录:%w", err) return fmt.Errorf("检查 Host Updater 安装目录:%w", err)
} }
} }
var disk syscall.Statfs_t if err := checkBackupDiskSpace(m.config.BackupDir); err != nil {
if err := syscall.Statfs(m.config.BackupDir, &disk); err != nil { return err
return fmt.Errorf("检查备份磁盘空间:%w", err)
}
available := int64(disk.Bavail) * int64(disk.Bsize)
if available < 2<<30 {
return fmt.Errorf("备份目录可用空间不足 2 GiB:当前 %d MiB", available>>20)
} }
if err := m.compose(composePath, targetVersion, 2*time.Minute, nil, "config", "--quiet"); err != nil { if err := m.compose(composePath, targetVersion, 2*time.Minute, nil, "config", "--quiet"); err != nil {
return fmt.Errorf("目标 Compose 校验失败:%w", err) return fmt.Errorf("目标 Compose 校验失败:%w", err)