Evaluate file access permissions

docs/nginx/nginx.conf

@@ -1,43 +0,0 @@
-server {
-    listen       [::]:443 ssl;
-    listen       443 ssl;
-    server_name  myhost;
-
-    # ssl_certificate ...;
-
-    add_header X-Xss-Protection "1; mode=block";
-    add_header Strict-Transport-Security "max-age=15768000";
-    add_header Permissions-Policy "geolocation=(),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()";
-    add_header Content-Security-Policy "child-src 'none'; object-src 'none'";
-
-    client_max_body_size 250M;
-    error_page  403 404 https://$server_name/404;
-
-    location / {
-        proxy_pass               http://127.0.0.1:8000;
-        proxy_set_header         Host              $host;
-        proxy_set_header         X-Real-IP         $remote_addr;
-        proxy_set_header         X-Forwarded-For   $proxy_add_x_forwarded_for;
-        proxy_set_header         X-Forwarded-Proto $scheme;
-        proxy_redirect           http:// https://;
-        proxy_connect_timeout    1800;
-        proxy_read_timeout       1800;
-        proxy_max_temp_file_size 8192m;
-    }
-
-    # static files
-    location /static {
-        root /myroot/ram/storage;
-    }
-
-    # media files
-    location ~ ^/media/(images|uploads) {
-        root /myroot/ram/storage;
-    }
-
-    # protected filed to be served via X-Accel-Redirect
-    location /private {
-    	internal;
-        alias /myroot/ram/storage/media;
-    }
-}

ram/consist/models.py

@@ -56,15 +56,6 @@ class Consist(BaseModel):
             order=models.Max("order"),
         ).order_by("order")
 
-    def get_cover(self):
-        if self.image:
-            return self.image
-        else:
-            consist_item = self.consist_item.first()
-            if consist_item and consist_item.rolling_stock.image.exists():
-                return consist_item.rolling_stock.image.first().image
-        return None
-
     @property
     def country(self):
         return self.company.country

ram/portal/templates/cards/consist.html

@@ -1,13 +1,12 @@
-{% load static %}
-
       <div class="col">
         <div class="card shadow-sm">
           <a href="{{ d.get_absolute_url }}">
-          {% if d.get_cover %}
-            <img class="card-img-top" src="{{ d.get_cover.url }}" alt="{{ d }}">
+          {% if d.image %}
+            <img class="card-img-top" src="{{ d.image.url }}" alt="{{ d }}">
           {% else %}
-            <!-- Do not show the "Coming soon" image when running in a single card column mode (e.g. on mobile) -->
-            <a href="{{d.get_absolute_url}}"><img class="card-img-top d-none d-sm-block" src="{% static DEFAULT_CARD_IMAGE %}" alt="{{ d }}"></a>
+            {% with d.consist_item.first.rolling_stock as r %}
+            <img class="card-img-top" src="{{ r.image.first.image.url }}" alt="{{ d }}">
+            {% endwith %}
           {% endif %}
           </a>
           <div class="card-body">

ram/portal/templates/consist.html

@@ -34,7 +34,6 @@
         {% endfor %}
       {% endblock %}
       </div>
-      {% if loads %}
       <div class="accordion shadow-sm mt-4" id="accordionLoads">
         <div class="accordion-item">
           <h2 class="accordion-header">
@@ -53,7 +52,6 @@
           </div>
         </div>
       </div>
-      {% endif %}
       {% endblock %}
       {% block pagination %}
       {% if data.has_other_pages %}

ram/portal/views.py

@@ -6,7 +6,6 @@ from urllib.parse import unquote
 
 from django.conf import settings
 from django.views import View
-from django.urls import Resolver404
 from django.http import Http404, HttpResponseBadRequest
 from django.db.utils import OperationalError, ProgrammingError
 from django.db.models import F, Q, Count
@@ -64,18 +63,7 @@ def get_items_ordering(config="items_ordering"):
 
 class Render404(View):
     def get(self, request, exception):
-        generic_message = "Page not found"
-        if isinstance(exception, Resolver404):
-            message = generic_message
-        else:
-            message = str(exception) if exception else generic_message
-
-        return render(
-            request,
-            "base.html",
-            {"title": message},
-            status=404,
-        )
+        return render(request, "base.html", {"title": "404 page not found"})
 
 
 class GetData(View):

ram/ram/__init__.py

@@ -1,4 +1,4 @@
 from ram.utils import git_suffix
 
-__version__ = "0.19.8"
+__version__ = "0.19.6"
 __version__ += git_suffix(__file__)

ram/ram/local_settings.py.tmpl

@@ -34,4 +34,3 @@ ALLOWED_HOSTS = ["127.0.0.1", "myhost"]
 CSRF_TRUSTED_ORIGINS = ["https://myhost"]
 STATIC_URL = "static/"
 MEDIA_URL = "media/"
-USE_X_ACCEL_REDIRECT = True

ram/ram/settings.py

@@ -206,19 +206,6 @@ ROLLING_STOCK_TYPES = [
 
 FEATURED_ITEMS_MAX = 6
 
-# If True, use X-Accel-Redirect (Nginx)
-# when using X-Accel-Redirect, we don't serve the file
-# directly from Django, but let Nginx handle it
-# in Nginx config, we need to map /private/ to
-# the actual media files location with internal directive
-# eg:
-#   location /private {
-#       internal;
-#       alias /path/to/media;
-#   }
-# make also sure that the entire /media is _not_ mapped directly in Nginx
-USE_X_ACCEL_REDIRECT = False
-
 try:
     from ram.local_settings import *
 except ImportError:

ram/ram/urls.py

@@ -28,15 +28,11 @@ handler404 = Render404.as_view()
 
 urlpatterns = [
     path("", lambda r: redirect("portal/")),
-    path("admin/", admin.site.urls),
     path("tinymce/", include("tinymce.urls")),
     path("tinymce/upload_image", UploadImage.as_view(), name="upload_image"),
-    path(
-        "media/files/<path:filename>",
-        DownloadFile.as_view(),
-        name="download_file",
-    ),
     path("portal/", include("portal.urls")),
+    path("admin/", admin.site.urls),
+    path("media/files/<path:filename>", DownloadFile.as_view(), name="download_file"),
 ] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
 
 # Enable the "/dcc" routing only if the "driver" app is active
@@ -60,7 +56,6 @@ if settings.DEBUG:
     if settings.REST_ENABLED:
         from django.views.generic import TemplateView
         from rest_framework.schemas import get_schema_view
-
         urlpatterns += [
             path(
                 "swagger/",

ram/ram/views.py

@@ -9,7 +9,6 @@ from django.apps import apps
 from django.conf import settings
 from django.http import (
     Http404,
-    HttpResponse,
     HttpResponseBadRequest,
     HttpResponseForbidden,
     FileResponse,
@@ -77,7 +76,7 @@ class UploadImage(View):
 
 
 class DownloadFile(View):
-    def get(self, request, filename, disposition="inline"):
+    def get(self, request, filename):
         # Clean up the filename to prevent directory traversal attacks
         filename = os.path.basename(filename)
 
@@ -88,33 +87,15 @@ class DownloadFile(View):
                 try:
                     doc = model.objects.get(file__endswith=filename)
                     if doc.private and not request.user.is_staff:
-                        break
+                        raise Http404("File not found")
 
-                    file = doc.file
-                    if not os.path.exists(file.path):
-                        break
-
-                    # in Nginx config, we need to map /private/ to
-                    # the actual media files location with internal directive
-                    # eg:
-                    #   location /private {
-                    #       internal;
-                    #       alias /path/to/media;
-                    #   }
-                    if getattr(settings, "USE_X_ACCEL_REDIRECT", False):
-                        response = HttpResponse()
-                        response["Content-Type"] = ""
-                        response["X-Accel-Redirect"] = f"/private/{file.name}"
-                    else:
-                        response = FileResponse(
-                            open(file.path, "rb"), as_attachment=True
-                        )
+                    file_path = doc.file.path
+                    if not os.path.exists(file_path):
+                        raise Http404("File not found")
 
+                    response = FileResponse(open(file_path, "rb"), as_attachment=True)
                     response["Content-Disposition"] = (
-                        '{}; filename="{}"'.format(
-                            disposition,
-                            smart_str(os.path.basename(file.path))
-                        )
+                        f'attachment; filename="{smart_str(os.path.basename(file_path))}"'
                     )
                     return response
                 except model.DoesNotExist: