feat: PYRAMID_PROFILE_DIR-Override fuer Desktop-Testprofile (app_dirs.dart)
DB, auth_log und Media-Cache laufen jetzt ueber appSupportDir(); nur auf Desktop und nur wenn PYRAMID_PROFILE_DIR gesetzt ist, landet alles in einem eigenen Profilverzeichnis - fuer Autopilot-Testlogins parallel zur echten Session. Ohne Variable exakt das bisherige Verhalten. secure_storage/ shared_preferences bewusst nicht umgeleitet (Begruendung im Dateikopf). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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@@ -5,11 +5,11 @@ import 'dart:math';
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import 'package:flutter/foundation.dart';
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import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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import 'package:path/path.dart' as p;
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import 'package:path_provider/path_provider.dart';
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import 'package:sqflite/sqflite.dart' as sqflite_native;
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import 'package:sqflite_common_ffi/sqflite_ffi.dart';
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import 'package:sqlcipher_flutter_libs/sqlcipher_flutter_libs.dart';
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import 'package:sqlite3/open.dart';
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import 'package:pyramid/core/app_dirs.dart';
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import 'package:pyramid/core/auth_log.dart';
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/// Läuft im DB-Isolate der FFI-Factory (muss deshalb top-level sein):
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@@ -56,7 +56,7 @@ class AppDatabase {
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!kIsWeb && (Platform.isAndroid || Platform.isWindows || Platform.isLinux);
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static Future<String> _dbPath() async {
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final appDir = await getApplicationSupportDirectory();
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final appDir = await appSupportDir();
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return p.join(appDir.path, 'pyramid.sqlite');
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}
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@@ -0,0 +1,31 @@
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import 'dart:io';
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import 'package:path_provider/path_provider.dart';
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/// Basisverzeichnis für alle lokalen App-Daten (pyramid.sqlite, auth_log.txt,
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/// Media-Cache).
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///
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/// Normalfall: das Application-Support-Verzeichnis der Plattform – exakt wie
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/// bisher, es ändert sich NICHTS.
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///
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/// Nur auf dem Desktop kann die Umgebungsvariable `PYRAMID_PROFILE_DIR` ein
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/// abweichendes Verzeichnis erzwingen. Zweck: Testläufe mit den
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/// Autopilot-Testkonten in einem eigenen Profil, parallel zur echten
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/// Session desselben Windows-Nutzers (die echte Session sieht die Variable
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/// nie und bleibt unberührt). Bewusst NICHT umgeleitet werden
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/// shared_preferences und flutter_secure_storage – deren Plugins lösen ihre
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/// Pfade selbst auf; ein Testprofil teilt sich also den DB-Schlüssel
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/// (`db_cipher_key`) und die UI-Prefs mit dem Hauptprofil. Für Tests ist das
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/// unkritisch (der Schlüssel wird nur GELESEN, nie überschrieben), echte
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/// Zweitkonten bräuchten mehr.
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Future<Directory> appSupportDir() async {
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final override = Platform.isWindows || Platform.isLinux || Platform.isMacOS
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? Platform.environment['PYRAMID_PROFILE_DIR']
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: null;
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if (override != null && override.trim().isNotEmpty) {
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final dir = Directory(override.trim());
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await dir.create(recursive: true);
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return dir;
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}
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return getApplicationSupportDirectory();
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}
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@@ -2,7 +2,7 @@ import 'dart:async';
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import 'dart:io';
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import 'package:path/path.dart' as p;
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import 'package:path_provider/path_provider.dart';
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import 'package:pyramid/core/app_dirs.dart';
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/// Schreibt Login-/Logout-relevante Ereignisse in eine Datei, die einen
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/// App-Neustart übersteht. Zweck: den Uta-Random-Logout-Bug nachvollziehen
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@@ -15,7 +15,7 @@ class AuthLog {
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static Future<File> _ensureFile() async {
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final existing = _file;
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if (existing != null) return existing;
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final dir = await getApplicationSupportDirectory();
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final dir = await appSupportDir();
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final file = File(p.join(dir.path, 'auth_log.txt'));
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return _file = file;
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}
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@@ -4,7 +4,7 @@ import 'dart:io';
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import 'dart:typed_data';
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import 'package:crypto/crypto.dart';
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import 'package:path_provider/path_provider.dart';
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import 'package:pyramid/core/app_dirs.dart';
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/// Shared, bounded LRU cache for media bytes (chat images, document previews,
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/// avatars). Eviction is driven by a total byte budget plus a hard entry cap,
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@@ -89,7 +89,7 @@ class MediaCache {
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}
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Future<Directory> _initDiskDir() async {
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final support = await getApplicationSupportDirectory();
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final support = await appSupportDir();
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final dir = Directory(
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'${support.path}${Platform.pathSeparator}media_cache');
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await dir.create(recursive: true);
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