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