ccdb-api/config/settings/production.py

'''
Production Configurations

- Use Amazon's S3 for storing static files and uploaded media
- Use mailgun to send emails

'''

from boto.s3.connection import OrdinaryCallingFormat
from django.utils import six

from .base import *  # noqa


# SECRET CONFIGURATION
# ------------------------------------------------------------------------------
# See: https://docs.djangoproject.com/en/dev/ref/settings/#secret-key
# Raises ImproperlyConfigured exception if DJANGO_SECRET_KEY not in os.environ
SECRET_KEY = env("DJANGO_SECRET_KEY")

# This ensures that Django will be able to detect a secure connection
# properly on Heroku.
SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')

# django-secure
# ------------------------------------------------------------------------------
INSTALLED_APPS += ("djangosecure", )

SECURITY_MIDDLEWARE = (
    'djangosecure.middleware.SecurityMiddleware',
)

# Make sure djangosecure.middleware.SecurityMiddleware is listed first
MIDDLEWARE = SECURITY_MIDDLEWARE + MIDDLEWARE

# set this to 60 seconds and then to 518400 when you can prove it works
SECURE_HSTS_SECONDS = 60
SECURE_HSTS_INCLUDE_SUBDOMAINS = env.bool(
    "DJANGO_SECURE_HSTS_INCLUDE_SUBDOMAINS", default=True)
SECURE_FRAME_DENY = env.bool("DJANGO_SECURE_FRAME_DENY", default=True)
SECURE_CONTENT_TYPE_NOSNIFF = env.bool(
    "DJANGO_SECURE_CONTENT_TYPE_NOSNIFF", default=True)
SECURE_BROWSER_XSS_FILTER = True
SESSION_COOKIE_SECURE = False
SESSION_COOKIE_HTTPONLY = True
SECURE_SSL_REDIRECT = env.bool("DJANGO_SECURE_SSL_REDIRECT", default=True)

# SITE CONFIGURATION
# ------------------------------------------------------------------------------
# Hosts/domain names that are valid for this site
# See https://docs.djangoproject.com/en/1.6/ref/settings/#allowed-hosts
ALLOWED_HOSTS = env.list('DJANGO_ALLOWED_HOSTS', default=['ccdb.info'])
# END SITE CONFIGURATION

INSTALLED_APPS += ("gunicorn", )

# STORAGE CONFIGURATION
# ------------------------------------------------------------------------------
# Uploaded Media Files
# ------------------------
# See: http://django-storages.readthedocs.org/en/latest/index.html
INSTALLED_APPS += (
    'storages',
)
DEFAULT_FILE_STORAGE = 'storages.backends.s3boto.S3BotoStorage'

AWS_ACCESS_KEY_ID = env('DJANGO_AWS_ACCESS_KEY_ID')
AWS_SECRET_ACCESS_KEY = env('DJANGO_AWS_SECRET_ACCESS_KEY')
AWS_STORAGE_BUCKET_NAME = env('DJANGO_AWS_STORAGE_BUCKET_NAME')
AWS_AUTO_CREATE_BUCKET = True
AWS_QUERYSTRING_AUTH = False
AWS_S3_CALLING_FORMAT = OrdinaryCallingFormat()

# AWS cache settings, don't change unless you know what you're doing:
AWS_EXPIRY = 60 * 60 * 24 * 7

# TODO See: https://github.com/jschneier/django-storages/issues/47
# Revert the following and use str after the above-mentioned bug is fixed in
# either django-storage-redux or boto
AWS_HEADERS = {
    'Cache-Control': six.b('max-age=%d, s-maxage=%d, must-revalidate' % (
        AWS_EXPIRY, AWS_EXPIRY))
}

# URL that handles the media served from MEDIA_ROOT, used for managing
# stored files.
MEDIA_URL = 'https://s3.amazonaws.com/%s/' % AWS_STORAGE_BUCKET_NAME

# Static Assets
# ------------------------
STATICFILES_STORAGE = 'whitenoise.django.GzipManifestStaticFilesStorage'


# EMAIL
# ------------------------------------------------------------------------------
DEFAULT_FROM_EMAIL = env('DJANGO_DEFAULT_FROM_EMAIL',
                         default='CCDB Admin <noreply@ccdb.info>')
EMAIL_BACKEND = 'django_mailgun.MailgunBackend'
MAILGUN_ACCESS_KEY = env('DJANGO_MAILGUN_API_KEY')
MAILGUN_SERVER_NAME = env('DJANGO_MAILGUN_SERVER_NAME')
EMAIL_SUBJECT_PREFIX = env("DJANGO_EMAIL_SUBJECT_PREFIX", default='[ccdb] ')
SERVER_EMAIL = env('DJANGO_SERVER_EMAIL', default=DEFAULT_FROM_EMAIL)


# TEMPLATE CONFIGURATION
# ------------------------------------------------------------------------------
# See:
# https://docs.djangoproject.com/en/dev/ref/templates/api/#django.template.loaders.cached.Loader
TEMPLATES[0]['OPTIONS']['loaders'] = [
    (
        'django.template.loaders.cached.Loader',
        [
            'django.template.loaders.filesystem.Loader',
            'django.template.loaders.app_directories.Loader'
        ]
    ),
]

# DATABASE CONFIGURATION
# ------------------------------------------------------------------------------
# Raises ImproperlyConfigured exception if DATABASE_URL not in os.environ
DATABASES['default'] = env.db("DATABASE_URL")


# LOGGING CONFIGURATION
# ------------------------------------------------------------------------------
# See: https://docs.djangoproject.com/en/dev/ref/settings/#logging
# A sample logging configuration. The only tangible logging
# performed by this configuration is to send an email to
# the site admins on every HTTP 500 error when DEBUG=False.
# See http://docs.djangoproject.com/en/dev/topics/logging for
# more details on how to customize your logging configuration.
LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'filters': {
        'require_debug_false': {
            '()': 'django.utils.log.RequireDebugFalse'
        }
    },
    'formatters': {
        'verbose': {
            'format': '%(levelname)s %(asctime)s %(module)s '
                      '%(process)d %(thread)d %(message)s'
        },
    },
    'handlers': {
        'mail_admins': {
            'level': 'ERROR',
            'filters': ['require_debug_false'],
            'class': 'django.utils.log.AdminEmailHandler'
        },
        'console': {
            'level': 'DEBUG',
            'class': 'logging.StreamHandler',
            'formatter': 'verbose',
        },
    },
    'loggers': {
        'django.request': {
            'handlers': ['mail_admins'],
            'level': 'ERROR',
            'propagate': True
        },
        'django.security.DisallowedHost': {
            'level': 'ERROR',
            'handlers': ['console', 'mail_admins'],
            'propagate': True
        }
    }
}

# Custom Admin URL, use {% url 'admin:index' %}
ADMIN_URL = env('DJANGO_ADMIN_URL')

CORS_ORIGIN_ALLOW_ALL = False
CORS_ORIGIN_WHITELIST = env.tuple('CORS_ORIGIN_WHITELIST', None)

DJOSER = {
    'SITE_NAME': 'CCDB',
    'DOMAIN': 'https://ccdb.info',
    'PASSWORD_RESET_CONFIRM_URL': 'https://ccdb.info/password-reset?'
                                  'uid={uid}&token={token}',
}