AstraOS Ver. 1.23:

Fix:
- ETS2 Download Timeout gefixt

AstraOS/Frontend/HTML/ets2_dlcs.html

@@ -8,12 +8,17 @@
         <h2 class="text-4xl font-bold tracking-wide {% if maintenance_active %}text-yellow-300{% else %}text-purple-300{% endif %}">ETS2 DLCs</h2>
     </header>
 
+    <div class="text-sm text-gray-400">
+        Große DLC-Pakete werden im Hintergrund als ZIP vorbereitet. Der Download steht erst bereit, wenn der Status <span class="text-white font-semibold">Bereit</span> ist.
+    </div>
+
     <div class="bg-black/40 rounded-xl backdrop-blur-lg overflow-hidden {% if maintenance_active %}border border-yellow-500/30{% else %}border border-purple-500/20{% endif %}">
         <table class="min-w-full divide-y {% if maintenance_active %}divide-yellow-500/30{% else %}divide-purple-500/20{% endif %}">
             <thead class="bg-black/20">
                 <tr>
                     <th class="px-6 py-3 text-left text-xs font-medium text-gray-300 uppercase tracking-wider">Name</th>
                     <th class="px-6 py-3 text-left text-xs font-medium text-gray-300 uppercase tracking-wider">DLC Datum</th>
+                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-300 uppercase tracking-wider">Status</th>
                     <th class="px-6 py-3 text-left text-xs font-medium text-gray-300 uppercase tracking-wider">Erstellt von</th>
                     <th class="px-6 py-3 text-right text-xs font-medium text-gray-300 uppercase tracking-wider">Aktionen</th>
                 </tr>
@@ -23,12 +28,26 @@
                 <tr class="transition {% if maintenance_active %}hover:bg-yellow-500/5{% else %}hover:bg-purple-500/5{% endif %}">
                     <td class="px-6 py-4 whitespace-nowrap text-sm font-medium text-white">{{ package.name }}</td>
                     <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-300">{{ package.dlc_date_display }}</td>
+                    <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-300">
+                        <span class="px-2 py-1 rounded-full text-xs font-semibold
+                            {% if package.archive_status == 'ready' %}bg-green-500/20 text-green-300
+                            {% elif package.archive_status == 'building' or package.archive_status == 'pending' %}bg-yellow-500/20 text-yellow-300
+                            {% else %}bg-red-500/20 text-red-300{% endif %}">
+                            {{ package.archive_status_display }}
+                        </span>
+                    </td>
                     <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-300">{{ package.created_by or 'N/A' }}</td>
                     <td class="px-6 py-4 whitespace-nowrap text-sm text-right">
                         <div class="flex items-center justify-end gap-2">
+                            {% if package.download_ready %}
                             <a href="{{ url_for('download_ets2_dlc_package', package_id=package._id) }}" class="px-3 py-2 text-sm font-semibold rounded-lg transition text-white {% if maintenance_active %}bg-yellow-600 hover:bg-yellow-700{% else %}bg-purple-600 hover:bg-purple-700{% endif %}">
                                 Download
                             </a>
+                            {% else %}
+                            <span class="px-3 py-2 text-sm font-semibold rounded-lg bg-gray-700 text-gray-300 cursor-not-allowed">
+                                Download in Vorbereitung
+                            </span>
+                            {% endif %}
                             {% if can_manage_ets2_dlcs %}
                             <form action="{{ url_for('delete_ets2_dlc_package', package_id=package._id) }}" method="POST" onsubmit="return confirm('Möchtest du dieses DLC-Paket wirklich löschen?');">
                                 <input type="hidden" name="csrf_token" value="{{ csrf_token() }}"/>
@@ -42,7 +61,7 @@
                 </tr>
                 {% else %}
                 <tr>
-                    <td colspan="5" class="px-6 py-8 text-center text-gray-400">Noch keine DLC-Pakete vorhanden.</td>
+                    <td colspan="6" class="px-6 py-8 text-center text-gray-400">Noch keine DLC-Pakete vorhanden.</td>
                 </tr>
                 {% endfor %}
             </tbody>

AstraOS/astra_os.py

@@ -7,7 +7,7 @@ from datetime import timedelta, datetime
 from functools import wraps
 from bson.objectid import ObjectId
 import paramiko
-from flask import jsonify, send_file, after_this_request
+from flask import jsonify, send_file
 import logging
 from flask_socketio import SocketIO, emit, join_room, leave_room
 import subprocess
@@ -18,7 +18,6 @@ import ipaddress
 import socket
 import ssl
 import zipfile
-import tempfile
 from dotenv import load_dotenv
 load_dotenv()
 async_mode = "eventlet"
@@ -38,7 +37,11 @@ except Exception as e:
     os.makedirs(BOT_UPLOAD_FOLDER, exist_ok=True)
     print(f"WARNUNG: Konnte '/opt/astraos/Discord_Bots' nicht erstellen ({e}), benutze lokalen Ordner: {BOT_UPLOAD_FOLDER}")
 app.config['BOT_UPLOAD_FOLDER'] = BOT_UPLOAD_FOLDER
+ETS2_DLC_ARCHIVE_FOLDER = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'ets2_dlc_archives')
+os.makedirs(ETS2_DLC_ARCHIVE_FOLDER, exist_ok=True)
 running_bots = {}
+ets2_dlc_build_locks = {}
+ets2_dlc_build_locks_guard = threading.Lock()
 class SuppressServerLoadFilter(logging.Filter):
     def filter(self, record):
         msg = record.getMessage()
@@ -275,6 +278,156 @@ def add_log(action, details=None):
         }
         logs_collection.insert_one(log_entry)
 
+def _ets2_archive_filename(package_id: str, package_name: str):
+    safe_name = secure_filename(package_name or 'ets2_dlc_package') or 'ets2_dlc_package'
+    return f'{package_id}_{safe_name}.zip'
+
+
+def _ets2_archive_path(package_id: str, package_name: str):
+    return os.path.join(ETS2_DLC_ARCHIVE_FOLDER, _ets2_archive_filename(package_id, package_name))
+
+
+def _get_ets2_build_lock(package_id: str):
+    with ets2_dlc_build_locks_guard:
+        lock = ets2_dlc_build_locks.get(package_id)
+        if lock is None:
+            lock = threading.Lock()
+            ets2_dlc_build_locks[package_id] = lock
+        return lock
+
+
+def _set_ets2_archive_state(package_id: str, **fields):
+    if ets2_dlcs_collection is None:
+        return
+    ets2_dlcs_collection.update_one({'_id': ObjectId(package_id)}, {'$set': fields})
+
+
+def _build_ets2_archive(package_id: str):
+    if ets2_dlcs_collection is None:
+        return
+
+    package = ets2_dlcs_collection.find_one({'_id': ObjectId(package_id)})
+    if not package:
+        return
+
+    folder_path = package.get('folder_path')
+    if not folder_path or not os.path.isdir(folder_path):
+        _set_ets2_archive_state(
+            package_id,
+            archive_status='error',
+            archive_error='Ordnerpfad ist nicht mehr verfügbar.',
+            archive_generated_at=None,
+            archive_path=None
+        )
+        return
+
+    archive_path = _ets2_archive_path(package_id, package.get('name', 'ets2_dlc_package'))
+    temp_archive_path = f'{archive_path}.tmp'
+
+    try:
+        if os.path.exists(temp_archive_path):
+            try:
+                os.remove(temp_archive_path)
+            except Exception:
+                pass
+
+        _set_ets2_archive_state(
+            package_id,
+            archive_status='building',
+            archive_error=None,
+            archive_path=archive_path,
+            archive_generated_at=None
+        )
+
+        with zipfile.ZipFile(temp_archive_path, 'w', compression=zipfile.ZIP_STORED, allowZip64=True) as zipf:
+            has_content = False
+            for root, _, files in os.walk(folder_path):
+                for filename in files:
+                    file_path = os.path.join(root, filename)
+                    arcname = os.path.relpath(file_path, folder_path)
+                    zipf.write(file_path, arcname, compress_type=zipfile.ZIP_STORED)
+                    has_content = True
+
+            if not has_content:
+                zipf.writestr('EMPTY_PACKAGE.txt', 'Dieses DLC-Paket enthaelt aktuell keine Dateien.')
+
+        os.replace(temp_archive_path, archive_path)
+        _set_ets2_archive_state(
+            package_id,
+            archive_status='ready',
+            archive_error=None,
+            archive_path=archive_path,
+            archive_generated_at=datetime.utcnow()
+        )
+    except Exception as e:
+        try:
+            if os.path.exists(temp_archive_path):
+                os.remove(temp_archive_path)
+        except Exception:
+            pass
+        _set_ets2_archive_state(
+            package_id,
+            archive_status='error',
+            archive_error=str(e),
+            archive_generated_at=None,
+            archive_path=archive_path
+        )
+
+
+def _schedule_ets2_archive_build(package_id: str):
+    lock = _get_ets2_build_lock(package_id)
+    if not lock.acquire(blocking=False):
+        return False
+
+    def runner():
+        try:
+            _build_ets2_archive(package_id)
+        finally:
+            try:
+                lock.release()
+            except Exception:
+                pass
+            with ets2_dlc_build_locks_guard:
+                ets2_dlc_build_locks.pop(package_id, None)
+
+    thread = threading.Thread(target=runner, daemon=True)
+    thread.start()
+    return True
+
+
+def _format_ets2_dlcs_for_view(packages):
+    for package in packages:
+        dlc_date = package.get('dlc_date')
+        try:
+            package['dlc_date_display'] = datetime.strptime(dlc_date, '%Y-%m-%d').strftime('%d.%m.%Y') if dlc_date else 'N/A'
+        except ValueError:
+            package['dlc_date_display'] = str(dlc_date) if dlc_date else 'N/A'
+
+        package_id = str(package['_id'])
+        archive_path = package.get('archive_path') or _ets2_archive_path(package_id, package.get('name', 'ets2_dlc_package'))
+        archive_ready = package.get('archive_status') == 'ready' and os.path.isfile(archive_path)
+        folder_path = package.get('folder_path')
+
+        if not archive_ready and folder_path and os.path.isdir(folder_path):
+            package.setdefault('archive_status', 'pending')
+            package['download_ready'] = False
+            package['archive_status_display'] = 'Wird erstellt'
+            package['archive_path'] = archive_path
+            _schedule_ets2_archive_build(package_id)
+        elif archive_ready:
+            package['download_ready'] = True
+            package['archive_status_display'] = 'Bereit'
+            package['archive_path'] = archive_path
+        else:
+            package['download_ready'] = False
+            package['archive_status_display'] = 'Fehler'
+            package['archive_path'] = archive_path
+
+        if package.get('archive_status') == 'error' and package.get('archive_error'):
+            package['archive_status_display'] = f"Fehler: {package.get('archive_error')}"
+
+    return packages
+
 def get_user_permissions(user_id):
     user = accounts_collection.find_one({'_id': ObjectId(user_id)})
     if not user or 'role_id' not in user:
@@ -997,13 +1150,7 @@ def ets2_dlcs():
         flash("Datenbankverbindung nicht verfügbar.", "danger")
         return redirect(url_for('dashboard'))
 
-    packages = list(ets2_dlcs_collection.find().sort('created_at', -1))
+    packages = _format_ets2_dlcs_for_view(list(ets2_dlcs_collection.find().sort('created_at', -1)))
-    for package in packages:
-        dlc_date = package.get('dlc_date')
-        try:
-            package['dlc_date_display'] = datetime.strptime(dlc_date, '%Y-%m-%d').strftime('%d.%m.%Y') if dlc_date else 'N/A'
-        except ValueError:
-            package['dlc_date_display'] = str(dlc_date) if dlc_date else 'N/A'
     return render_template(
         'ets2_dlcs.html',
         active_page='ets2_dlcs',
@@ -1043,15 +1190,20 @@ def create_ets2_dlc_package():
         flash("Ein DLC-Paket mit diesem Namen existiert bereits.", "danger")
         return redirect(url_for('ets2_dlcs'))
 
-    ets2_dlcs_collection.insert_one({
+    package_id = ets2_dlcs_collection.insert_one({
         'name': package_name,
         'folder_path': folder_path,
         'dlc_date': dlc_date,
         'created_by': session.get('username'),
-        'created_at': datetime.utcnow()
+        'created_at': datetime.utcnow(),
-    })
+        'archive_status': 'pending',
+        'archive_path': None,
+        'archive_generated_at': None,
+        'archive_error': None
+    }).inserted_id
     add_log("ETS2 DLC-Paket erstellt", f"Name: {package_name}, Pfad: {folder_path}")
-    flash("DLC-Paket wurde erfolgreich erstellt.", "success")
+    _schedule_ets2_archive_build(str(package_id))
+    flash("DLC-Paket wurde erstellt. Das Archiv wird im Hintergrund vorbereitet.", "success")
     return redirect(url_for('ets2_dlcs'))
 
 
@@ -1074,6 +1226,13 @@ def delete_ets2_dlc_package(package_id):
         flash("DLC-Paket nicht gefunden.", "danger")
         return redirect(url_for('ets2_dlcs'))
 
+    archive_path = package.get('archive_path') or _ets2_archive_path(package_id, package.get('name', 'ets2_dlc_package'))
+    if package.get('archive_status') == 'ready' and os.path.isfile(archive_path):
+        try:
+            os.remove(archive_path)
+        except Exception:
+            pass
+
     ets2_dlcs_collection.delete_one({'_id': package_object_id})
     add_log("ETS2 DLC-Paket gelöscht", f"Name: {package.get('name', 'N/A')}")
     flash("DLC-Paket wurde gelöscht.", "success")
@@ -1099,46 +1258,18 @@ def download_ets2_dlc_package(package_id):
         flash("DLC-Paket nicht gefunden.", "danger")
         return redirect(url_for('ets2_dlcs'))
 
-    folder_path = package.get('folder_path')
+    archive_path = package.get('archive_path') or _ets2_archive_path(package_id, package.get('name', 'ets2_dlc_package'))
-    if not folder_path or not os.path.isdir(folder_path):
+    if package.get('archive_status') != 'ready' or not os.path.isfile(archive_path):
-        flash("Der gespeicherte Ordnerpfad ist ungültig oder nicht mehr vorhanden.", "danger")
+        if package.get('folder_path') and os.path.isdir(package.get('folder_path')):
+            _schedule_ets2_archive_build(package_id)
+            flash("Das DLC-Archiv wird noch erstellt. Bitte in ein paar Augenblicken erneut versuchen.", "info")
+        else:
+            flash("Das gespeicherte Archiv ist nicht verfügbar.", "danger")
         return redirect(url_for('ets2_dlcs'))
 
-    temp_zip = tempfile.NamedTemporaryFile(delete=False, suffix='.zip')
-    temp_zip_path = temp_zip.name
-    temp_zip.close()
-
-    try:
-        with zipfile.ZipFile(temp_zip_path, 'w', zipfile.ZIP_DEFLATED) as zipf:
-            has_content = False
-            for root, _, files in os.walk(folder_path):
-                for filename in files:
-                    has_content = True
-                    file_path = os.path.join(root, filename)
-                    arcname = os.path.relpath(file_path, folder_path)
-                    zipf.write(file_path, arcname)
-
-            if not has_content:
-                zipf.writestr('EMPTY_PACKAGE.txt', 'Dieses DLC-Paket enthaelt aktuell keine Dateien.')
-    except Exception as e:
-        try:
-            os.remove(temp_zip_path)
-        except Exception:
-            pass
-        flash(f"Fehler beim Erstellen des Downloads: {e}", "danger")
-        return redirect(url_for('ets2_dlcs'))
-
-    @after_this_request
-    def cleanup_temp_file(response):
-        try:
-            os.remove(temp_zip_path)
-        except Exception:
-            pass
-        return response
-
     safe_name = secure_filename(package.get('name', 'ets2_dlc_package')) or 'ets2_dlc_package'
     add_log("ETS2 DLC-Paket heruntergeladen", f"Name: {package.get('name', 'N/A')}")
-    return send_file(temp_zip_path, as_attachment=True, download_name=f"{safe_name}.zip")
+    return send_file(archive_path, as_attachment=True, download_name=f"{safe_name}.zip", conditional=True)
 
 def stream_bot_output(bot_id, process):
     def stream_to_socket(pipe, log_type):