Function applyPendingDataDirMigration

apps/desktop/main/paths.ts:234–275

()

}

export function applyPendingDataDirMigration(): { success: boolean; skipped?: boolean; error?: string } {
  const config = readStorageConfig()
  const pending = config.pendingDataDirMigration
  if (!pending) return { success: true, skipped: true }

  const result = runPendingDataDirMigration(pending, {
    writeUserDataDir(dir) {
      writeConfigField('data', 'user_data_dir', dir)
      writeConfigField('data', 'electron_migration_done', true)
      _userDataDir = dir
    },
    clearPendingMigration() {
      const latest = readStorageConfig()
      writeStorageConfig({ ...latest, pendingDataDirMigration: undefined })
    },
    markPendingDeleteDir(dir) {
      const latest = readStorageConfig()
      writeStorageConfig({ ...latest, pendingDeleteDir: dir })
    },
    log(message) {
      writeMigrationLog(getLogsDir(), message, ensureDir)
    },
  })

  if (!result.success) {
    const error = result.errors.join('; ') || '数据目录迁移失败'
    console.warn('[Paths] Pending data dir migration failed:', error)
    writeMigrationLog(
      getLogsDir(),
      `切换目录迁移失败: 从 ${pending.from} 到 ${pending.to}，复制 ${result.copied} 项，跳过 ${result.skipped} 项，错误 ${result.errors.length} 项: ${error}`,
      ensureDir
    )
    return { success: false, error }
  }

  writeMigrationLog(
    getLogsDir(),
    `切换目录迁移成功: 从 ${pending.from} 到 ${pending.to}，复制 ${result.copied} 项，跳过 ${result.skipped} 项`,
    ensureDir
  )
  return { success: true }
}

/**
 * 清理待删除的旧数据目录（应用启动时调用）