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DelLevin-Home
2026-07-07 00:12:50 +08:00
parent 52af291105
commit 2fa777d303
3 changed files with 47 additions and 34 deletions
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27
lib/services/sync/webdav_service.dart
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@@ -222,13 +222,15 @@ class WebDAVService {
try {
if (direction == SyncDirection.upload) {
final exportResult = await BackupService.instance.exportDataForAutoBackup();
if (!exportResult.success || exportResult.zipBytes == null) {
if (!exportResult.success || exportResult.zipPath == null) {
return SyncResult(success: false, message: exportResult.errorMessage ?? '创建备份失败');
}
final fileName = _generateBackupFileName();
final zipUrl = '$dirUrl/$fileName';
final success = await _uploadBytes(client, zipUrl, username, password, exportResult.zipBytes!);
final success = await _uploadFile(client, zipUrl, username, password, exportResult.zipPath!);
// 清理临时 zip 文件
try { await File(exportResult.zipPath!).delete(); } catch (_) {}
if (success) {
uploadedFiles = 1;
uploadedImages = exportResult.imageCount;
@@ -314,9 +316,11 @@ class WebDAVService {
// 上传本地备份（无论是否下载，确保远程有最新数据）
final exportResult = await BackupService.instance.exportDataForAutoBackup();
if (exportResult.success && exportResult.zipBytes != null) {
if (exportResult.success && exportResult.zipPath != null) {
final fileName = _generateBackupFileName();
final uploadSuccess = await _uploadBytes(client, '$dirUrl/$fileName', username, password, exportResult.zipBytes!);
final uploadSuccess = await _uploadFile(client, '$dirUrl/$fileName', username, password, exportResult.zipPath!);
// 清理临时 zip 文件
try { await File(exportResult.zipPath!).delete(); } catch (_) {}
if (uploadSuccess) {
uploadedFiles = 1;
uploadedImages = exportResult.imageCount;
@@ -361,15 +365,22 @@ class WebDAVService {
return prefs.getString(_lastSyncKey);
}
/// 上传字节数据到 WebDAV
Future<bool> _uploadBytes(
/// 上传文件到 WebDAV（从文件路径读取，避免备份服务端重复占用内存）
Future<bool> _uploadFile(
http.Client client,
String url,
String username,
String password,
Uint8List bytes,
String filePath,
) async {
try {
final file = File(filePath);
if (!await file.exists()) {
debugPrint('[WebDAV] _uploadFile: 文件不存在 $filePath');
return false;
}
final bytes = await file.readAsBytes();
var request = http.Request('PUT', Uri.parse(url));
request.headers['Authorization'] = _basicAuth(username, password);
request.headers['Content-Type'] = 'application/zip';
@@ -394,7 +405,7 @@ class WebDAVService {
debugPrint('[WebDAV] PUT $url -> ${response.statusCode}');
return response.statusCode == 200 || response.statusCode == 201 || response.statusCode == 204;
} catch (e) {
debugPrint('[WebDAV] _uploadBytes error: $e');
debugPrint('[WebDAV] _uploadFile error: $e');
return false;
}
}