VRE Backend API and Scheduler
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"""
Django settings for VRE project.
Generated by 'django-admin startproject' using Django 3.1.5.
For more information on this file, see
https://docs.djangoproject.com/en/3.1/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/3.1/ref/settings/
"""
from redis import ConnectionPool
from pathlib import Path
from decouple import config, Csv
from dj_database_url import parse as db_url
from django.utils.translation import ugettext_lazy as _
# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.0/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = config('SECRET_KEY')
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = config('DEBUG', default=False, cast=bool)
ALLOWED_HOSTS = config('ALLOWED_HOSTS', default='localhost,127.0.0.1', cast=Csv())
# Application definition
# We load the application in steps, based on which are available on disk
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'apps.api',
'apps.dropoff',
'apps.invitation',
'apps.researcher',
'apps.storage',
'apps.study',
'apps.virtual_machine',
'djoser',
'rest_framework',
'drf_yasg',
'hawkrest',
'huey.contrib.djhuey',
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'hawkrest.middleware.HawkResponseMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'django.middleware.locale.LocaleMiddleware',
]
ROOT_URLCONF = 'VRE.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [],
'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 = 'VRE.wsgi.application'
# Database
# https://docs.djangoproject.com/en/3.1/ref/settings/#databases
DATABASES = {
'default': config(
'DATABASE_URL',
default=f'sqlite:///{BASE_DIR / "db.sqlite3"}', # + os.path.join(BASE_DIR, 'db.sqlite3')
cast=db_url
)
}
# Password validation
# https://docs.djangoproject.com/en/3.1/ref/settings/#auth-password-validators
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',
},
]
# Internationalization
# https://docs.djangoproject.com/en/3.1/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = config('TIME_ZONE', default='UTC')
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.1/howto/static-files/
STATIC_URL = '/static/'
STATICFILES_DIRS = [
BASE_DIR / 'static',
]
STATIC_ROOT = config('STATIC_ROOT',None)
INTERNAL_IPS = config('INTERNAL_IPS',default='127.0.0.1',cast=Csv())
# SSL Checks / Setup
# This will tell Django if the request is trough SSL (proxy). This is needed for Hawk authentication
SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
# settings.py
HUEY = {
'huey_class': 'huey.RedisHuey', # Huey implementation to use.
'name': DATABASES['default']['NAME'].split('/')[-1], # Use db name for huey.
'results': True, # Store return values of tasks.
'store_none': False, # If a task returns None, do not save to results.
'immediate': False, # If DEBUG=True, run synchronously.
'utc': True, # Use UTC for all times internally.
'blocking': True, # Perform blocking pop rather than poll Redis.
'connection': {
# 'host': config('REDIS_HOST'),
# 'port': 6379,
# 'db': 0,
'connection_pool': ConnectionPool(
host=config('REDIS_HOST', 'localhost'),
password=config('REDIS_PASSWORD', None),
port=config('REDIS_PORT', default=6379, cast=int),
max_connections=config('REDIS_CONNECTIONS', default=10, cast=int)), # Definitely you should use pooling!
# ... tons of other options, see redis-py for details.
# huey-specific connection parameters.
'read_timeout': 1, # If not polling (blocking pop), use timeout.
'url': None, # Allow Redis config via a DSN.
},
'consumer': {
'workers': 1,
'worker_type': 'thread',
'initial_delay': 0.1, # Smallest polling interval, same as -d.
'backoff': 1.15, # Exponential backoff using this rate, -b.
'max_delay': 10.0, # Max possible polling interval, -m.
'scheduler_interval': 1, # Check schedule every second, -s.
'periodic': True, # Enable crontab feature.
'check_worker_health': True, # Enable worker health checks.
'health_check_interval': 1, # Check worker health every second.
},
}
# Email settings for sending out upload invitations.
DEFAULT_FROM_EMAIL = config('DEFAULT_FROM_EMAIL', default='Do not reply<no-reply@rug.nl>')
EMAIL_HOST = config('EMAIL_HOST', default='')
EMAIL_HOST_USER = config('EMAIL_HOST_USER', default='')
EMAIL_HOST_PASSWORD = config('EMAIL_HOST_PASSWORD', default='')
EMAIL_PORT = config('EMAIL_PORT', default=25, cast=int)
EMAIL_USE_TLS = config('EMAIL_USE_TLS', default=False, cast=bool)
# The sender address. This needs to be one of the allowed domains due to SPF checks
# The code will use a reply-to header to make sure that replies goes to the researcher and not this address
EMAIL_FROM_ADDRESS = config('EMAIL_FROM_ADDRESS', default='Do not reply<no-reply@rug.nl>')
if DEBUG:
EMAIL_BACKEND = 'django.core.mail.backends.filebased.EmailBackend'
EMAIL_FILE_PATH = BASE_DIR / 'sent_emails'
# Dropoff settings.
# Enter the full path to the Webbased file uploading without the Study ID part. The Study ID will be added to this url based on the visitor.
DROPOFF_BASE_URL = config('DROPOFF_BASE_URL', default='http://localhost:8000/dropoffs/',)
# Enter the full url to the NGINX service that is in front of the TUSD service. By default that is http://localhost:1090
DROPOFF_UPLOAD_HOST = config('DROPOFF_UPLOAD_HOST', default='http://localhost:1090',)
# Which file extensions are **NOT** allowed to be uploaded. By default the extensions exe,com,bat,lnk,sh are not allowed
DROPOFF_NOT_ALLOWED_EXTENSIONS = config('DROPOFF_NOT_ALLOWED_EXTENSIONS',default='exe,com,bat,lnk,sh',cast=Csv())
# LOGGING = {
# 'version': 1,
# 'disable_existing_loggers': False,
# 'handlers': {
# 'file': {
# 'class': 'logging.FileHandler',
# 'filename': f'{BASE_DIR}/../log/debug.log',
# },
# },
# 'loggers': {
# 'django': {
# 'handlers': ['file'],
# 'level': 'DEBUG' if DEBUG else 'INFO',
# 'propagate': True,
# },
# 'hawkrest': {
# 'handlers': ['file'],
# 'level': 'DEBUG' if DEBUG else 'INFO',
# }
# },
# }