build 4.6 Demo

2026-08-19 08:04:59 +02:00
commit ff8f1ca989
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+"""Django settings for IoT PreTester 4.6 Demo."""
+
+import os
+from pathlib import Path
+
+from django.core.exceptions import ImproperlyConfigured
+
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+
+def env_bool(name: str, default: bool = False) -> bool:
+    return os.environ.get(name, str(default)).strip().lower() in {"1", "true", "yes"}
+
+
+DEBUG = env_bool("DEBUG", False)
+SECRET_KEY = os.environ.get("SECRET_KEY")
+if not SECRET_KEY:
+    if DEBUG:
+        SECRET_KEY = "django-insecure-iot-pretester-4.6-demo-local-only"
+    else:
+        raise ImproperlyConfigured("SECRET_KEY must be configured when DEBUG is disabled.")
+
+ALLOWED_HOSTS = [
+    host.strip()
+    for host in os.environ.get("ALLOWED_HOSTS", "localhost,127.0.0.1").split(",")
+    if host.strip()
+]
+
+INSTALLED_APPS = [
+    "django.contrib.admin",
+    "django.contrib.auth",
+    "django.contrib.contenttypes",
+    "django.contrib.sessions",
+    "django.contrib.messages",
+    "django.contrib.staticfiles",
+    "corsheaders",
+    "rest_framework",
+    "IoTAnalyzer",
+]
+
+MIDDLEWARE = [
+    "django.middleware.security.SecurityMiddleware",
+    "django.contrib.sessions.middleware.SessionMiddleware",
+    "corsheaders.middleware.CorsMiddleware",
+    "django.middleware.common.CommonMiddleware",
+    "django.middleware.csrf.CsrfViewMiddleware",
+    "django.contrib.auth.middleware.AuthenticationMiddleware",
+    "django.contrib.messages.middleware.MessageMiddleware",
+    "django.middleware.clickjacking.XFrameOptionsMiddleware",
+]
+
+ROOT_URLCONF = "IoTPreTester.urls"
+WSGI_APPLICATION = "IoTPreTester.wsgi.application"
+
+TEMPLATES = [
+    {
+        "BACKEND": "django.template.backends.django.DjangoTemplates",
+        "DIRS": [],
+        "APP_DIRS": True,
+        "OPTIONS": {
+            "context_processors": [
+                "django.template.context_processors.request",
+                "django.contrib.auth.context_processors.auth",
+                "django.contrib.messages.context_processors.messages",
+            ]
+        },
+    }
+]
+
+DATABASES = {
+    "default": {
+        "ENGINE": "django.db.backends.sqlite3",
+        "NAME": os.environ.get("DATABASE_PATH", BASE_DIR / "db.sqlite3"),
+        "OPTIONS": {"timeout": 30},
+    }
+}
+
+AUTH_PASSWORD_VALIDATORS = [
+    {"NAME": "django.contrib.auth.password_validation.UserAttributeSimilarityValidator"},
+    {"NAME": "django.contrib.auth.password_validation.MinimumLengthValidator"},
+    {"NAME": "django.contrib.auth.password_validation.CommonPasswordValidator"},
+    {"NAME": "django.contrib.auth.password_validation.NumericPasswordValidator"},
+]
+
+PASSWORD_HASHERS = [
+    "django.contrib.auth.hashers.BCryptSHA256PasswordHasher",
+    "django.contrib.auth.hashers.PBKDF2PasswordHasher",
+]
+
+REST_FRAMEWORK = {
+    "DEFAULT_AUTHENTICATION_CLASSES": [
+        "IoTAnalyzer.authentication.DemoSessionAuthentication",
+    ],
+    "DEFAULT_PERMISSION_CLASSES": [
+        "rest_framework.permissions.IsAuthenticated",
+    ],
+    "DEFAULT_THROTTLE_CLASSES": [
+        "rest_framework.throttling.UserRateThrottle",
+    ],
+    "DEFAULT_THROTTLE_RATES": {"user": "20/second"},
+}
+
+CORS_ALLOW_ALL_ORIGINS = env_bool("CORS_ALLOW_ALL_ORIGINS", False)
+CORS_ALLOWED_ORIGINS = [
+    origin.strip()
+    for origin in os.environ.get("CORS_ALLOWED_ORIGINS", "http://localhost:3000").split(",")
+    if origin.strip()
+]
+CORS_ALLOW_CREDENTIALS = True
+
+LANGUAGE_CODE = "en-us"
+TIME_ZONE = "UTC"
+USE_I18N = True
+USE_TZ = True
+
+STATIC_URL = "static/"
+STATIC_ROOT = BASE_DIR / "staticfiles"
+CAPTURE_UPLOAD_DIR = Path(
+    os.environ.get("CAPTURE_UPLOAD_DIR", BASE_DIR.parent / "uploads")
+)
+DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
+APPEND_SLASH = False
+
+SESSION_COOKIE_HTTPONLY = True
+SESSION_COOKIE_SAMESITE = "Lax"
+X_FRAME_OPTIONS = "DENY"
+SECURE_CONTENT_TYPE_NOSNIFF = True
+
+if not DEBUG:
+    SESSION_COOKIE_SECURE = env_bool("SESSION_COOKIE_SECURE", False)
+    CSRF_COOKIE_SECURE = env_bool("CSRF_COOKIE_SECURE", False)