sindoring/moonwell-launcher
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логирование

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sindoring
2026-03-22 02:18:40 +04:00
parent f0463f8cff
commit 8ed2b692b6
8 changed files with 652 additions and 47 deletions
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lib/features/launcher/application/client_sync_use_case.dart
+168 -31
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@@ -1,4 +1,5 @@
import 'dart:async';
import 'dart:io';
import 'package:injectable/injectable.dart';
import 'package:moonwell_launcher/core/use_case.dart';
@@ -6,6 +7,7 @@ import 'package:moonwell_launcher/features/downloader/domain/entities/download_e
import 'package:moonwell_launcher/features/downloader/domain/entities/download_progress.dart';
import 'package:moonwell_launcher/features/launcher/data/game_installation_service.dart';
import 'package:moonwell_launcher/features/launcher/data/launcher_api_client.dart';
import 'package:moonwell_launcher/features/launcher/data/launcher_log_service.dart';
import 'package:moonwell_launcher/features/launcher/domain/entities/client_installation_snapshot.dart';
import 'package:moonwell_launcher/features/launcher/domain/entities/client_manifest.dart';
import 'package:moonwell_launcher/features/launcher/domain/entities/client_manifest_file.dart';
@@ -37,11 +39,14 @@ class ClientSyncUseCase
ClientSyncUseCase({
required LauncherApiClient launcherApiClient,
required GameInstallationService installationService,
LauncherLogService? launcherLogService,
}) : _launcherApiClient = launcherApiClient,
_installationService = installationService;
_installationService = installationService,
_launcherLogService = launcherLogService ?? LauncherLogService();
final LauncherApiClient _launcherApiClient;
final GameInstallationService _installationService;
final LauncherLogService _launcherLogService;
@override
Stream<ClientSyncStatus> call(ClientSyncUseCaseInput input) {
@@ -54,7 +59,18 @@ class ClientSyncUseCase
ClientSyncUseCaseInput input,
StreamController<ClientSyncStatus> controller,
) async {
String? remoteBuildHash;
try {
await _launcherLogService.info(
'Starting client sync.',
installationDir: input.request.installationDir,
details: <String, Object?>{
'installationDir': input.request.installationDir,
'manifestProvided': input.request.manifest != null,
},
);
await _throwIfCancelled(input.isCancelled);
_emit(
@@ -74,7 +90,7 @@ class ClientSyncUseCase
final manifest =
input.request.manifest ??
await _launcherApiClient.fetchManifest(input.request.accessToken);
final remoteBuildHash = manifest.buildHash;
remoteBuildHash = manifest.buildHash;
final localSnapshot = await _installationService.scanInstallation(
input.request.installationDir,
@@ -190,9 +206,20 @@ class ClientSyncUseCase
_ensureVerificationPassed(
manifest: manifest,
snapshot: verifiedSnapshot,
installationDir: input.request.installationDir,
remoteBuildHash: remoteBuildHash,
);
await _launcherLogService.info(
'Client sync completed successfully.',
installationDir: input.request.installationDir,
details: <String, Object?>{
'localBuildHash': verifiedSnapshot.buildHash,
'remoteBuildHash': remoteBuildHash,
'fileCount': manifest.files.length,
},
);
_emit(
controller,
ClientSyncStatus(
@@ -207,6 +234,22 @@ class ClientSyncUseCase
),
);
} catch (error, stackTrace) {
if (error is CancelledException) {
await _launcherLogService.info(
'Client sync cancelled.',
installationDir: input.request.installationDir,
details: <String, Object?>{'remoteBuildHash': remoteBuildHash},
);
} else {
await _launcherLogService.error(
'Client sync failed.',
installationDir: input.request.installationDir,
details: <String, Object?>{'remoteBuildHash': remoteBuildHash},
error: error,
stackTrace: stackTrace,
);
}
if (!controller.isClosed) {
controller.addError(error, stackTrace);
}
@@ -349,38 +392,52 @@ class ClientSyncUseCase
);
final temporaryPath = '$destinationPath.moonwell.part';
await _installationService.ensureParentDirectoryExists(temporaryPath);
await _installationService.deleteFileIfExists(temporaryPath);
await _launcherApiClient.downloadFile(
accessToken: accessToken,
file: file,
destinationPath: temporaryPath,
isCancelled: isCancelled,
onChunkReceived: (chunkBytes) {
downloadedBytes += chunkBytes;
bytesSinceLastTick += chunkBytes;
},
);
final isValid = await _installationService.verifySha256(
temporaryPath,
file.sha256,
);
if (!isValid) {
try {
await _installationService.ensureParentDirectoryExists(temporaryPath);
await _installationService.deleteFileIfExists(temporaryPath);
await _launcherApiClient.downloadFile(
installationDir: installationDir,
accessToken: accessToken,
file: file,
destinationPath: temporaryPath,
isCancelled: isCancelled,
onChunkReceived: (chunkBytes) {
downloadedBytes += chunkBytes;
bytesSinceLastTick += chunkBytes;
},
);
await _verifyDownloadedFile(
installationDir: installationDir,
file: file,
temporaryPath: temporaryPath,
);
await _installationService.replaceFile(
temporaryPath: temporaryPath,
destinationPath: destinationPath,
);
processedFiles += 1;
emitProgress();
} on FileSystemException catch (error, stackTrace) {
await _launcherLogService.error(
'Local file operation failed during sync.',
installationDir: installationDir,
details: <String, Object?>{
'filePath': file.path,
'destinationPath': destinationPath,
'temporaryPath': temporaryPath,
},
error: error,
stackTrace: stackTrace,
);
throw LauncherSyncException(
'Downloaded file failed verification: ${file.path}',
'Failed to update local file: ${file.path}. '
'See ${_launcherLogService.logHint(installationDir)}.',
);
}
await _installationService.replaceFile(
temporaryPath: temporaryPath,
destinationPath: destinationPath,
);
processedFiles += 1;
emitProgress();
}
} finally {
ticker.cancel();
@@ -390,6 +447,7 @@ class ClientSyncUseCase
void _ensureVerificationPassed({
required ClientManifest manifest,
required ClientInstallationSnapshot snapshot,
required String installationDir,
required String remoteBuildHash,
}) {
final localFilesByPath = snapshot.filesByPath;
@@ -408,10 +466,89 @@ class ClientSyncUseCase
if (snapshot.buildHash != remoteBuildHash ||
mismatchedFiles.isNotEmpty ||
extraFiles.isNotEmpty) {
throw LauncherSyncException('Client verification failed after update.');
unawaited(
_launcherLogService.error(
'Final client verification failed after update.',
installationDir: installationDir,
details: <String, Object?>{
'localBuildHash': snapshot.buildHash,
'remoteBuildHash': remoteBuildHash,
'mismatchedFiles': mismatchedFiles
.map((file) => file.path)
.take(10)
.toList(),
'extraFiles': extraFiles.map((file) => file.path).take(10).toList(),
},
),
);
final firstProblemPath = mismatchedFiles.isNotEmpty
? mismatchedFiles.first.path
: extraFiles.first.path;
throw LauncherSyncException(
'Client verification failed after update: $firstProblemPath. '
'See ${_launcherLogService.logHint(installationDir)}.',
);
}
}
Future<void> _verifyDownloadedFile({
required String installationDir,
required ClientManifestFile file,
required String temporaryPath,
}) async {
final actualSize = await _installationService.getFileSizeIfExists(
temporaryPath,
);
if (actualSize == null) {
await _launcherLogService.error(
'Downloaded file is missing before verification.',
installationDir: installationDir,
details: <String, Object?>{
'filePath': file.path,
'temporaryPath': temporaryPath,
'expectedSize': file.size,
'expectedSha256': file.sha256,
},
);
throw LauncherSyncException(
'Downloaded file is missing: ${file.path}. '
'See ${_launcherLogService.logHint(installationDir)}.',
);
}
final actualSha256 = await _installationService.computeSha256(
temporaryPath,
);
final expectedSha256 = file.sha256.toLowerCase();
final normalizedActualSha256 = actualSha256.toLowerCase();
if (actualSize == file.size && normalizedActualSha256 == expectedSha256) {
return;
}
final preservedPath = await _installationService.preserveFailedDownload(
temporaryPath,
);
await _launcherLogService.error(
'Downloaded file failed verification.',
installationDir: installationDir,
details: <String, Object?>{
'filePath': file.path,
'temporaryPath': temporaryPath,
'preservedPath': preservedPath,
'expectedSize': file.size,
'actualSize': actualSize,
'expectedSha256': file.sha256,
'actualSha256': actualSha256,
},
);
throw LauncherSyncException(
'Downloaded file failed verification: ${file.path}. '
'See ${_launcherLogService.logHint(installationDir)}.',
);
}
String _buildComparisonMessage({
required ClientInstallationSnapshot localSnapshot,
required String remoteBuildHash,