settings.py

import os
import logging
import secrets


PROJECT_ROOT = os.path.abspath(os.path.dirname(__file__))
TEMPLATE_ROOT = os.path.join(PROJECT_ROOT, "templates/")

DEPLOY_ENV = os.getenv("DEPLOY_ENV", "kube-dev")

SECRET_KEY = os.getenv("SECRET_KEY", "need-to-set-secret-key")

LOGIN_REQUIRED = "true" == os.getenv("LOGIN_REQUIRED", "false").lower()
LOGIN_URL = "/nta/login"
LOGIN_VERBOSE = "true" == os.getenv("LOGIN_VERBOSE", "false").lower()
LOGIN_DURATION = int(os.getenv("LOGIN_DURATION", 86400))

# Set up logging root
logging.basicConfig(
    level=logging.WARNING,
    format="[%(asctime)s] %(levelname)s [%(name)s.%(funcName)s:%(lineno)d] %(message)s",
    datefmt="%d/%b/%Y %H:%M:%S",
)
logger = logging.getLogger("nta_app")
logger.info("NTA-APP django:settings.py")

# Set up deploy specific attributes
if DEPLOY_ENV == "kube-dev":  # run in dev mode
    DEBUG = True
    CORS_ORIGIN_ALLOW_ALL = True
    logger.setLevel(logging.INFO)
    logger.warning("Django running in Debug mode!")
else:  # Run in production mode
    DEBUG = False
    CORS_ORIGIN_ALLOW_ALL = False
    logger.setLevel(logging.WARNING)
    logger.warning("Django running in Production mode!")


# Log some info
# logger.info(f"PROJECT_ROOT: {PROJECT_ROOT}")
logger.info(f"TEMPLATE_ROOT: {TEMPLATE_ROOT}")
# logger.info(f"DEPLOY_ENV: {DEPLOY_ENV}")
logger.info(
    f"LOGIN_REQUIRED: {LOGIN_REQUIRED}, LOGIN_URL: {LOGIN_URL}, LOGIN_DURATION: {LOGIN_DURATION}, "
    f"LOGIN_VERBOSE: {LOGIN_VERBOSE}"
)

ALLOWED_HOSTS = ["*"]
APPEND_SLASH = True

ADMINS = (
    ("Antony Williams", "williams.Aatony@epa.gov"),
    ("Jeffrey Minucci", "minucci.jeffrey@epa.gov"),
    ("Alex Chao", "chao.alex@epa.gov"),
)

TEMPLATES = [
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "DIRS": [
            os.path.join(TEMPLATE_ROOT),
            os.path.join(TEMPLATE_ROOT, "drupal_2017"),
        ],
        "APP_DIRS": True,
        "OPTIONS": {
            "context_processors": [
                "django.template.context_processors.debug",
                "django.template.context_processors.request",
                "django.contrib.auth.context_processors.auth",
                "django.contrib.messages.context_processors.messages",
            ],
        },
    }
]

INSTALLED_APPS = (
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.messages",
    "django.contrib.staticfiles",
    "nta_app",
    "corsheaders",
)

MIDDLEWARE = [
    "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",
]

if LOGIN_REQUIRED:
    MIDDLEWARE += [
        "login_middleware.RequireLoginMiddleware",
        "login_middleware.Http403Middleware",
        "django.contrib.messages.middleware.MessageMiddleware",
    ]

ROOT_URLCONF = "urls"

DATABASES = {
    "default": {
        "ENGINE": "django.db.backends.sqlite3",
        "NAME": os.path.join(PROJECT_ROOT, "db.sqlite3"),
    },
}

CACHES = {
    "default": {
        "BACKEND": "django.core.cache.backends.dummy.DummyCache",
    }
}

LANGUAGE_CODE = "en-us"

TIME_ZONE = "America/New_York"

USE_I18N = True

USE_L10N = True

USE_TZ = True

STATICFILES_DIRS = (os.path.join(PROJECT_ROOT, "static"),)

STATICFILES_FINDERS = (
    "django.contrib.staticfiles.finders.FileSystemFinder",
    # "django.contrib.staticfiles.finders.AppDirectoriesFinder",
)

STATIC_ROOT = os.path.join(PROJECT_ROOT, "collected_static/nta")
STATIC_URL = "/nta/static/"

# Define ENVIRONMENTAL VARIABLES
os.environ.update(
    {
        "PROJECT_PATH": PROJECT_ROOT,
        "SITE_SKIN": "EPA",  # Leave empty ('') for default skin, 'EPA' for EPA skin
        "CONTACT_URL": "https://www.epa.gov/research/forms/contact-us-about-epa-research",
    }
)

SESSION_EXPIRE_AT_BROWSER_CLOSE = True

WSGI_APPLICATION = "wsgi.application"

CORS_ALLOW_HEADERS = [
'accept',
'accept-encoding',
'authorization',
'content-type',
'dnt',
'origin',
'user-agent',
'x-csrftoken',
'x-requested-with',
'x-api-key',
]