mirror of
https://github.com/Syngnat/GoNavi.git
synced 2026-06-14 18:39:54 +08:00
287 lines
8.7 KiB
Go
287 lines
8.7 KiB
Go
package app
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import (
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"encoding/json"
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"fmt"
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"io"
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"os"
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"os/exec"
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"path/filepath"
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stdRuntime "runtime"
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"strings"
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"GoNavi-Wails/internal/appdata"
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"GoNavi-Wails/internal/connection"
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"GoNavi-Wails/internal/db"
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"GoNavi-Wails/internal/logger"
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"github.com/wailsapp/wails/v2/pkg/runtime"
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)
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var dataRootMigrationExcludedEntries = map[string]struct{}{
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"storage_root.json": {},
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}
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func (a *App) GetDataRootDirectoryInfo() connection.QueryResult {
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return connection.QueryResult{Success: true, Message: "OK", Data: dataRootInfoPayload(a.configDir)}
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}
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func (a *App) SelectDataRootDirectory(currentDir string) connection.QueryResult {
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defaultDir := strings.TrimSpace(currentDir)
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if defaultDir == "" {
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defaultDir = appdata.MustResolveActiveRoot()
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}
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if !filepath.IsAbs(defaultDir) {
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if abs, err := filepath.Abs(defaultDir); err == nil {
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defaultDir = abs
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}
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}
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selection, err := runtime.OpenDirectoryDialog(a.ctx, runtime.OpenDialogOptions{
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Title: "选择 GoNavi 数据目录",
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DefaultDirectory: defaultDir,
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CanCreateDirectories: true,
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})
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if err != nil {
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return connection.QueryResult{Success: false, Message: err.Error()}
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}
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if strings.TrimSpace(selection) == "" {
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return connection.QueryResult{Success: false, Message: "已取消"}
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}
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resolved, err := appdata.ResolveRoot(selection)
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if err != nil {
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return connection.QueryResult{Success: false, Message: err.Error()}
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}
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return connection.QueryResult{Success: true, Data: dataRootInfoPayload(resolved)}
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}
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func (a *App) ApplyDataRootDirectory(directory string, migrate bool) connection.QueryResult {
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currentRoot := appdata.MustResolveActiveRoot()
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targetRoot, err := appdata.ResolveRoot(directory)
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if err != nil {
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return connection.QueryResult{Success: false, Message: err.Error()}
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}
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if filepath.Clean(currentRoot) == filepath.Clean(targetRoot) {
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a.configDir = targetRoot
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db.SetExternalDriverDownloadDirectory(appdata.DriverRoot(targetRoot))
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return connection.QueryResult{
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Success: true,
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Message: "数据目录未发生变化",
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Data: dataRootInfoPayload(targetRoot),
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}
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}
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if migrate {
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if err := migrateDataRootContents(currentRoot, targetRoot); err != nil {
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return connection.QueryResult{Success: false, Message: err.Error()}
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}
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}
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appliedRoot, err := appdata.SetActiveRoot(targetRoot)
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if err != nil {
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return connection.QueryResult{Success: false, Message: err.Error()}
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}
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a.configDir = appliedRoot
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db.SetExternalDriverDownloadDirectory(appdata.DriverRoot(appliedRoot))
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message := "数据目录已更新，建议重启应用以让 AI 与其他运行态模块完全切换到新目录"
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if migrate {
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message = "数据已迁移并切换到新目录，建议重启应用以完成全部模块切换"
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}
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return connection.QueryResult{Success: true, Message: message, Data: dataRootInfoPayload(appliedRoot)}
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}
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func (a *App) OpenDataRootDirectory() connection.QueryResult {
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root := appdata.MustResolveActiveRoot()
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if stat, err := os.Stat(root); err != nil || !stat.IsDir() {
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return connection.QueryResult{Success: false, Message: "数据目录不存在或不可访问"}
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}
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var cmd *exec.Cmd
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switch stdRuntime.GOOS {
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case "darwin":
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cmd = exec.Command("open", root)
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case "windows":
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cmd = exec.Command("explorer", root)
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case "linux":
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cmd = exec.Command("xdg-open", root)
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default:
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return connection.QueryResult{Success: false, Message: fmt.Sprintf("当前平台暂不支持打开目录：%s", stdRuntime.GOOS)}
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}
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if err := cmd.Start(); err != nil {
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logger.Error(err, "打开数据目录失败")
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return connection.QueryResult{Success: false, Message: fmt.Sprintf("打开数据目录失败：%v", err)}
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}
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return connection.QueryResult{Success: true, Message: "已打开数据目录", Data: dataRootInfoPayload(root)}
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}
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func migrateDataRootContents(sourceRoot string, targetRoot string) error {
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sourceRoot = strings.TrimSpace(sourceRoot)
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targetRoot = strings.TrimSpace(targetRoot)
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if sourceRoot == "" || targetRoot == "" {
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return fmt.Errorf("数据目录不能为空")
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}
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sourceAbs, err := filepath.Abs(sourceRoot)
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if err != nil {
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return fmt.Errorf("解析源数据目录失败：%w", err)
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}
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targetAbs, err := filepath.Abs(targetRoot)
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if err != nil {
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return fmt.Errorf("解析目标数据目录失败：%w", err)
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}
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if filepath.Clean(sourceAbs) == filepath.Clean(targetAbs) {
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return nil
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}
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if rel, err := filepath.Rel(sourceAbs, targetAbs); err == nil && rel != "." && rel != "" && !strings.HasPrefix(rel, "..") && !filepath.IsAbs(rel) {
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return fmt.Errorf("目标数据目录不能位于源目录内部")
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}
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sourceRoot = sourceAbs
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targetRoot = targetAbs
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if err := os.MkdirAll(targetRoot, 0o755); err != nil {
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return fmt.Errorf("创建目标数据目录失败：%w", err)
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}
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entries, err := os.ReadDir(sourceRoot)
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if err != nil {
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return fmt.Errorf("读取源数据目录失败：%w", err)
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}
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for _, entry := range entries {
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name := strings.TrimSpace(entry.Name())
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if name == "" {
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continue
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}
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if _, excluded := dataRootMigrationExcludedEntries[name]; excluded {
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continue
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}
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sourcePath := filepath.Join(sourceRoot, name)
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targetPath := filepath.Join(targetRoot, name)
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info, err := entry.Info()
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if err != nil {
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return fmt.Errorf("读取源数据失败（%s）：%w", name, err)
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}
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if info.IsDir() {
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if err := copyDir(sourcePath, targetPath); err != nil {
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return fmt.Errorf("迁移目录失败（%s）：%w", name, err)
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}
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continue
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}
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if err := copyFile(sourcePath, targetPath, info.Mode()); err != nil {
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return fmt.Errorf("迁移文件失败（%s）：%w", name, err)
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}
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}
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if err := rewriteMigratedDataRootState(targetRoot); err != nil {
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return err
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}
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return nil
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}
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func rewriteMigratedDataRootState(targetRoot string) error {
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if err := rewriteSecurityUpdateBackupPaths(targetRoot); err != nil {
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return err
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}
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return nil
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}
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func rewriteSecurityUpdateBackupPaths(targetRoot string) error {
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repo := newSecurityUpdateStateRepository(targetRoot)
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marker, err := repo.readMarker()
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if err != nil {
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if os.IsNotExist(err) {
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return nil
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}
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return fmt.Errorf("读取迁移后的安全更新状态失败：%w", err)
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}
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migrationID := strings.TrimSpace(marker.MigrationID)
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if migrationID == "" {
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return nil
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}
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targetBackupPath := repo.backupPath(migrationID)
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marker.BackupPath = targetBackupPath
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if err := repo.writeMarker(marker); err != nil {
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return fmt.Errorf("写入迁移后的安全更新状态失败：%w", err)
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}
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manifestPath := repo.manifestPath(migrationID)
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manifestData, err := os.ReadFile(manifestPath)
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if err != nil {
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if !os.IsNotExist(err) {
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return fmt.Errorf("读取迁移后的安全更新备份清单失败：%w", err)
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}
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} else {
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var manifest securityUpdateBackupManifest
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if err := json.Unmarshal(manifestData, &manifest); err != nil {
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return fmt.Errorf("解析迁移后的安全更新备份清单失败：%w", err)
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}
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manifest.BackupPath = targetBackupPath
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if err := securityUpdateWriteJSONFile(manifestPath, manifest); err != nil {
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return fmt.Errorf("写入迁移后的安全更新备份清单失败：%w", err)
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}
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}
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resultPath := repo.resultPath(migrationID)
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resultData, err := os.ReadFile(resultPath)
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if err != nil {
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if !os.IsNotExist(err) {
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return fmt.Errorf("读取迁移后的安全更新结果失败：%w", err)
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}
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} else {
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var result SecurityUpdateStatus
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if err := json.Unmarshal(resultData, &result); err != nil {
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return fmt.Errorf("解析迁移后的安全更新结果失败：%w", err)
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}
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result.BackupPath = targetBackupPath
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result.BackupAvailable = strings.TrimSpace(targetBackupPath) != ""
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if err := securityUpdateWriteJSONFile(resultPath, result); err != nil {
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return fmt.Errorf("写入迁移后的安全更新结果失败：%w", err)
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}
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}
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return nil
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}
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func copyDir(sourceDir string, targetDir string) error {
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return filepath.WalkDir(sourceDir, func(path string, entry os.DirEntry, walkErr error) error {
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if walkErr != nil {
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return walkErr
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}
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relativePath, err := filepath.Rel(sourceDir, path)
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if err != nil {
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return err
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}
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targetPath := filepath.Join(targetDir, relativePath)
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if entry.IsDir() {
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info, err := entry.Info()
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if err != nil {
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return err
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}
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return os.MkdirAll(targetPath, info.Mode())
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}
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info, err := entry.Info()
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if err != nil {
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return err
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}
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return copyFile(path, targetPath, info.Mode())
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})
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}
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func copyFile(sourcePath string, targetPath string, mode os.FileMode) error {
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if err := os.MkdirAll(filepath.Dir(targetPath), 0o755); err != nil {
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return err
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}
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sourceFile, err := os.Open(sourcePath)
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if err != nil {
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return err
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}
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defer sourceFile.Close()
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targetFile, err := os.Create(targetPath)
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if err != nil {
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return err
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}
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defer targetFile.Close()
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if _, err := io.Copy(targetFile, sourceFile); err != nil {
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return err
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}
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return os.Chmod(targetPath, mode)
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}
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