lemoncurry/lemoncurry/settings/base.py

"""
Django settings for lemoncurry project.

Generated by 'django-admin startproject' using Django 1.11.6.

For more information on this file, see
https://docs.djangoproject.com/en/1.11/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.11/ref/settings/
"""

from os import environ, path
from typing import List

APPEND_SLASH = False

ADMINS = [
    ("dani", "dani@00dani.me"),
]

BASE_DIR = path.dirname(path.dirname(path.dirname(path.abspath(__file__))))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.11/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = "6riil57g@r^wprf7mdy((+bs&(6l*phcn9&fd$l0@t-kzj+xww"

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS: List[str] = []
INTERNAL_IPS = ["127.0.0.1", "::1"]

# Settings to tighten up security - these can safely be on in dev mode too,
# since I dev using a local HTTPS server.

# Strict-Transport-Security: max out everything, we never want to serve
# anything over insecure HTTP.
SECURE_HSTS_SECONDS = 31536000
SECURE_HSTS_INCLUDE_SUBDOMAINS = True
SECURE_HSTS_PRELOAD = True

# Only allow cookies to be sent from the client over secure HTTP.
SESSION_COOKIE_SECURE = True
CSRF_COOKIE_SECURE = True

# Miscellanous headers to protect against attacks.
SECURE_CONTENT_TYPE_NOSNIFF = True
SECURE_BROWSER_XSS_FILTER = True
X_FRAME_OPTIONS = "DENY"

# This technically isn't needed, since nginx doesn't let the app be accessed
# over insecure HTTP anyway. Just for completeness!
SECURE_SSL_REDIRECT = True

# We run behind nginx, so we need nginx to tell us whether we're using HTTPS or
# not.
SECURE_PROXY_SSL_HEADER = ("HTTP_X_FORWARDED_PROTO", "https")

# Application definition

INSTALLED_APPS = [
    "lemoncurry",
    "pyup_django",
    "django.contrib.admin",
    "django.contrib.admindocs",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.humanize",
    "django.contrib.sessions",
    "django.contrib.sites",
    "django.contrib.sitemaps",
    "django.contrib.messages",
    "django.contrib.staticfiles",
    "annoying",
    "compressor",
    "computed_property",
    "corsheaders",
    "debug_toolbar",
    "django_activeurl",
    "django_agent_trust",
    "django_extensions",
    "django_otp",
    "django_otp.plugins.otp_static",
    "django_otp.plugins.otp_totp",
    "django_rq",
    "meta",
    "entries",
    "home",
    "lemonauth",
    "lemonshort",
    "micropub",
    "users",
    "webmention",
    "wellknowns",
]

MIDDLEWARE = [
    "debug_toolbar.middleware.DebugToolbarMiddleware",
    "django.middleware.http.ConditionalGetMiddleware",
    "django.middleware.security.SecurityMiddleware",
    "django.contrib.admindocs.middleware.XViewMiddleware",
    "django.contrib.sessions.middleware.SessionMiddleware",
    "corsheaders.middleware.CorsMiddleware",
    "django.middleware.common.CommonMiddleware",
    "django.middleware.csrf.CsrfViewMiddleware",
    "django.contrib.auth.middleware.AuthenticationMiddleware",
    "django_otp.middleware.OTPMiddleware",
    "django_agent_trust.middleware.AgentMiddleware",
    "django.contrib.messages.middleware.MessageMiddleware",
    "django.contrib.sites.middleware.CurrentSiteMiddleware",
    "django.middleware.clickjacking.XFrameOptionsMiddleware",
    "lemoncurry.middleware.ResponseExceptionMiddleware",
]

ROOT_URLCONF = "lemoncurry.urls"

SESSION_ENGINE = "django.contrib.sessions.backends.cached_db"

TEMPLATES = [
    {
        "BACKEND": "django.template.backends.jinja2.Jinja2",
        "APP_DIRS": True,
        "OPTIONS": {
            "environment": "lemoncurry.jinja2.environment",
        },
    },
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "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",
            ],
        },
    },
]

WSGI_APPLICATION = "lemoncurry.wsgi.application"

# Cache
# https://docs.djangoproject.com/en/1.11/ref/settings/#std:setting-CACHES

CACHES = {
    "default": {
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": "redis://127.0.0.1:6380/0",
        "KEY_PREFIX": "lemoncurry",
        "OPTIONS": {
            "SERIALIZER": "lemoncurry.msgpack.MSGPackModernSerializer",
        },
        "VERSION": 2,
    }
}

# Database
# https://docs.djangoproject.com/en/1.11/ref/settings/#databases

DATABASES = {
    "default": {
        "ENGINE": "django.db.backends.postgresql",
        "NAME": environ.get("POSTGRES_DB", "lemoncurry"),
        "USER": environ.get("POSTGRES_USER"),
        "PASSWORD": environ.get("POSTGRES_PASSWORD"),
        "HOST": environ.get("POSTGRES_HOST", "localhost"),
    }
}

DEFAULT_AUTO_FIELD = "django.db.models.AutoField"

AUTH_USER_MODEL = "users.User"

# Password hashers
# https://docs.djangoproject.com/en/1.11/ref/settings/#auth-password-validators
PASSWORD_HASHERS = [
    "django.contrib.auth.hashers.Argon2PasswordHasher",
    "django.contrib.auth.hashers.PBKDF2PasswordHasher",
    "django.contrib.auth.hashers.PBKDF2SHA1PasswordHasher",
    "django.contrib.auth.hashers.BCryptSHA256PasswordHasher",
    "django.contrib.auth.hashers.BCryptPasswordHasher",
]

# Password validation
# https://docs.djangoproject.com/en/1.11/ref/settings/#auth-password-validators

PW_VALIDATOR_MODULE = "django.contrib.auth.password_validation"
AUTH_PASSWORD_VALIDATORS = [
    {"NAME": PW_VALIDATOR_MODULE + ".UserAttributeSimilarityValidator"},
    {"NAME": PW_VALIDATOR_MODULE + ".MinimumLengthValidator"},
    {"NAME": PW_VALIDATOR_MODULE + ".CommonPasswordValidator"},
    {"NAME": PW_VALIDATOR_MODULE + ".NumericPasswordValidator"},
]

LOGIN_URL = "lemonauth:login"
LOGIN_REDIRECT_URL = "home:index"
LOGOUT_REDIRECT_URL = LOGIN_REDIRECT_URL


# Internationalization
# https://docs.djangoproject.com/en/1.11/topics/i18n/

LANGUAGE_CODE = "en-au"

TIME_ZONE = "Australia/Sydney"

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.11/howto/static-files/

STATIC_URL = "/static/"
STATIC_ROOT = path.join(BASE_DIR, "static")
STATICFILES_FINDERS = (
    "django.contrib.staticfiles.finders.FileSystemFinder",
    "django.contrib.staticfiles.finders.AppDirectoriesFinder",
    "compressor.finders.CompressorFinder",
)
STATICFILES_STORAGE = "django.contrib.staticfiles.storage.ManifestStaticFilesStorage"

COMPRESS_PRECOMPILERS = (
    ("text/stylus", "npx stylus -u ./lemoncurry/static/lemoncurry/css/theme"),
)

MEDIA_URL = STATIC_URL + "media/"
MEDIA_ROOT = path.join(STATIC_ROOT, "media")

# django-contrib-sites
# https://docs.djangoproject.com/en/dev/ref/contrib/sites/
SITE_ID = 1

# django-agent-trust
# https://pythonhosted.org/django-agent-trust/
AGENT_COOKIE_SECURE = True

# django-cors-headers
CORS_ORIGIN_ALLOW_ALL = True
CORS_URLS_REGEX = r"^/(?!admin|auth/(?:login|logout|indie)).*$"

# lemonshort
SHORT_BASE_URL = "/s/"
SHORTEN_MODELS = {
    "e": "entries.entry",
}

# django-meta
# https://django-meta.readthedocs.io/en/latest/settings.html
META_SITE_PROTOCOL = "https"
META_USE_SITES = True
META_USE_OG_PROPERTIES = True
META_USE_TWITTER_PROPERTIES = True

# django-push
# https://django-push.readthedocs.io/en/latest/publisher.html
PUSH_HUB = "https://00dani.superfeedr.com/"

# django-rq
# https://github.com/ui/django-rq
RQ_QUEUES = {"default": {"USE_REDIS_CACHE": "default"}}