Files
pretix_cgo/src/pretix/settings.py
Raphael Michel 3c3e59e932 Refs #99 -- Improve support for currencies with less than 2 decimal places (#783)
* Refs #99 -- Fix stripe support for zero-decimal currencies

* Add new money formatting method

* Force decimal places in many places

* Locale-aware currency rendering

* Fix currencies in more places

* More currency fixes
2018-02-26 10:46:07 +01:00

580 lines
18 KiB
Python

import configparser
import os
import sys
from urllib.parse import urlparse
from kombu import Queue
from pycountry import currencies
import django.conf.locale
from django.contrib.messages import constants as messages # NOQA
from django.utils.crypto import get_random_string
from django.utils.translation import ugettext_lazy as _ # NOQA
from pkg_resources import iter_entry_points
from . import __version__
config = configparser.RawConfigParser()
if 'PRETIX_CONFIG_FILE' in os.environ:
config.read_file(open(os.environ.get('PRETIX_CONFIG_FILE'), encoding='utf-8'))
else:
config.read(['/etc/pretix/pretix.cfg', os.path.expanduser('~/.pretix.cfg'), 'pretix.cfg'],
encoding='utf-8')
CONFIG_FILE = config
BASE_DIR = os.path.dirname(os.path.dirname(__file__))
DATA_DIR = config.get('pretix', 'datadir', fallback=os.environ.get('DATA_DIR', 'data'))
LOG_DIR = os.path.join(DATA_DIR, 'logs')
MEDIA_ROOT = os.path.join(DATA_DIR, 'media')
PROFILE_DIR = os.path.join(DATA_DIR, 'profiles')
if not os.path.exists(DATA_DIR):
os.mkdir(DATA_DIR)
if not os.path.exists(LOG_DIR):
os.mkdir(LOG_DIR)
if not os.path.exists(MEDIA_ROOT):
os.mkdir(MEDIA_ROOT)
if config.has_option('django', 'secret'):
SECRET_KEY = config.get('django', 'secret')
else:
SECRET_FILE = os.path.join(DATA_DIR, '.secret')
if os.path.exists(SECRET_FILE):
with open(SECRET_FILE, 'r') as f:
SECRET_KEY = f.read().strip()
else:
chars = 'abcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*(-_=+)'
SECRET_KEY = get_random_string(50, chars)
with open(SECRET_FILE, 'w') as f:
os.chmod(SECRET_FILE, 0o600)
try:
os.chown(SECRET_FILE, os.getuid(), os.getgid())
except AttributeError:
pass # os.chown is not available on Windows
f.write(SECRET_KEY)
# Adjustable settings
debug_fallback = "runserver" in sys.argv
DEBUG = config.getboolean('django', 'debug', fallback=debug_fallback)
db_backend = config.get('database', 'backend', fallback='sqlite3')
DATABASE_IS_GALERA = config.getboolean('database', 'galera', fallback=False)
if DATABASE_IS_GALERA and 'mysql' in db_backend:
db_options = {
'init_command': 'SET SESSION wsrep_sync_wait = 1;'
}
else:
db_options = {}
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.' + db_backend,
'NAME': config.get('database', 'name', fallback=os.path.join(DATA_DIR, 'db.sqlite3')),
'USER': config.get('database', 'user', fallback=''),
'PASSWORD': config.get('database', 'password', fallback=''),
'HOST': config.get('database', 'host', fallback=''),
'PORT': config.get('database', 'port', fallback=''),
'CONN_MAX_AGE': 0 if db_backend == 'sqlite3' else 120,
'OPTIONS': db_options
}
}
STATIC_URL = config.get('urls', 'static', fallback='/static/')
MEDIA_URL = config.get('urls', 'media', fallback='/media/')
PRETIX_INSTANCE_NAME = config.get('pretix', 'instance_name', fallback='pretix.de')
PRETIX_REGISTRATION = config.getboolean('pretix', 'registration', fallback=True)
PRETIX_PASSWORD_RESET = config.getboolean('pretix', 'password_reset', fallback=True)
PRETIX_LONG_SESSIONS = config.getboolean('pretix', 'long_sessions', fallback=True)
PRETIX_SESSION_TIMEOUT_RELATIVE = 3600 * 3
PRETIX_SESSION_TIMEOUT_ABSOLUTE = 3600 * 12
SITE_URL = config.get('pretix', 'url', fallback='http://localhost')
if SITE_URL.endswith('/'):
SITE_URL = SITE_URL[:-1]
CSRF_TRUSTED_ORIGINS = [urlparse(SITE_URL).hostname]
PRETIX_PLUGINS_DEFAULT = config.get('pretix', 'plugins_default',
fallback='pretix.plugins.sendmail,pretix.plugins.statistics,pretix.plugins.checkinlists')
FETCH_ECB_RATES = config.getboolean('pretix', 'ecb_rates', fallback=True)
DEFAULT_CURRENCY = config.get('pretix', 'currency', fallback='EUR')
CURRENCIES = list(currencies)
CURRENCY_PLACES = {
# default is 2
'BIF': 0,
'CLP': 0,
'DJF': 0,
'GNF': 0,
'JPY': 0,
'KMF': 0,
'KRW': 0,
'MGA': 0,
'PYG': 0,
'RWF': 0,
'VND': 0,
'VUV': 0,
'XAF': 0,
'XOF': 0,
'XPF': 0,
}
ALLOWED_HOSTS = ['*']
LANGUAGE_CODE = config.get('locale', 'default', fallback='en')
TIME_ZONE = config.get('locale', 'timezone', fallback='UTC')
MAIL_FROM = SERVER_EMAIL = DEFAULT_FROM_EMAIL = config.get(
'mail', 'from', fallback='pretix@localhost')
EMAIL_HOST = config.get('mail', 'host', fallback='localhost')
EMAIL_PORT = config.getint('mail', 'port', fallback=25)
EMAIL_HOST_USER = config.get('mail', 'user', fallback='')
EMAIL_HOST_PASSWORD = config.get('mail', 'password', fallback='')
EMAIL_USE_TLS = config.getboolean('mail', 'tls', fallback=False)
EMAIL_USE_SSL = config.getboolean('mail', 'ssl', fallback=False)
EMAIL_SUBJECT_PREFIX = '[pretix] '
ADMINS = [('Admin', n) for n in config.get('mail', 'admins', fallback='').split(",") if n]
METRICS_ENABLED = config.getboolean('metrics', 'enabled', fallback=False)
METRICS_USER = config.get('metrics', 'user', fallback="metrics")
METRICS_PASSPHRASE = config.get('metrics', 'passphrase', fallback="")
CACHES = {
'default': {
'BACKEND': 'pretix.helpers.cache.CustomDummyCache',
}
}
REAL_CACHE_USED = False
SESSION_ENGINE = None
HAS_MEMCACHED = config.has_option('memcached', 'location')
if HAS_MEMCACHED:
REAL_CACHE_USED = True
CACHES['default'] = {
'BACKEND': 'django.core.cache.backends.memcached.PyLibMCCache',
'LOCATION': config.get('memcached', 'location'),
}
HAS_REDIS = config.has_option('redis', 'location')
if HAS_REDIS:
CACHES['redis'] = {
"BACKEND": "django_redis.cache.RedisCache",
"LOCATION": config.get('redis', 'location'),
"OPTIONS": {
"CLIENT_CLASS": "django_redis.client.DefaultClient",
}
}
CACHES['redis_sessions'] = {
"BACKEND": "django_redis.cache.RedisCache",
"LOCATION": config.get('redis', 'location'),
"TIMEOUT": 3600 * 24 * 30,
"OPTIONS": {
"CLIENT_CLASS": "django_redis.client.DefaultClient",
}
}
if not HAS_MEMCACHED:
CACHES['default'] = CACHES['redis']
REAL_CACHE_USED = True
if config.getboolean('redis', 'sessions', fallback=False):
SESSION_ENGINE = "django.contrib.sessions.backends.cache"
SESSION_CACHE_ALIAS = "redis_sessions"
if not SESSION_ENGINE:
if REAL_CACHE_USED:
SESSION_ENGINE = "django.contrib.sessions.backends.cached_db"
else:
SESSION_ENGINE = "django.contrib.sessions.backends.db"
HAS_CELERY = config.has_option('celery', 'broker')
if HAS_CELERY:
CELERY_BROKER_URL = config.get('celery', 'broker')
CELERY_RESULT_BACKEND = config.get('celery', 'backend')
else:
CELERY_TASK_ALWAYS_EAGER = True
SESSION_COOKIE_DOMAIN = config.get('pretix', 'cookie_domain', fallback=None)
ENTROPY = {
'order_code': config.getint('entropy', 'order_code', fallback=5),
'ticket_secret': config.getint('entropy', 'ticket_secret', fallback=32),
'voucher_code': config.getint('entropy', 'voucher_code', fallback=16),
}
# Internal settings
PRETIX_EMAIL_NONE_VALUE = 'none@well-known.pretix.eu'
STATIC_ROOT = os.path.join(os.path.dirname(__file__), 'static.dist')
SESSION_COOKIE_NAME = 'pretix_session'
LANGUAGE_COOKIE_NAME = 'pretix_language'
CSRF_COOKIE_NAME = 'pretix_csrftoken'
SESSION_COOKIE_HTTPONLY = True
INSTALLED_APPS = [
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'pretix.base',
'pretix.control',
'pretix.presale',
'pretix.multidomain',
'pretix.api',
'rest_framework',
'django_filters',
'compressor',
'bootstrap3',
'djangoformsetjs',
'pretix.plugins.banktransfer',
'pretix.plugins.stripe',
'pretix.plugins.paypal',
'pretix.plugins.ticketoutputpdf',
'pretix.plugins.sendmail',
'pretix.plugins.statistics',
'pretix.plugins.reports',
'pretix.plugins.checkinlists',
'pretix.plugins.pretixdroid',
'easy_thumbnails',
'django_markup',
'django_otp',
'django_otp.plugins.otp_totp',
'django_otp.plugins.otp_static',
'statici18n',
'django_countries',
'hijack',
'compat',
]
try:
import django_extensions # noqa
INSTALLED_APPS.append('django_extensions')
except ImportError:
pass
PLUGINS = []
for entry_point in iter_entry_points(group='pretix.plugin', name=None):
PLUGINS.append(entry_point.module_name)
INSTALLED_APPS.append(entry_point.module_name)
REST_FRAMEWORK = {
'DEFAULT_PERMISSION_CLASSES': [
'pretix.api.auth.permission.EventPermission',
],
'DEFAULT_VERSIONING_CLASS': 'rest_framework.versioning.NamespaceVersioning',
'PAGE_SIZE': 50,
'DEFAULT_AUTHENTICATION_CLASSES': (
'pretix.api.auth.token.TeamTokenAuthentication',
'rest_framework.authentication.SessionAuthentication',
),
'DEFAULT_RENDERER_CLASSES': (
'rest_framework.renderers.JSONRenderer',
),
'EXCEPTION_HANDLER': 'pretix.api.exception.custom_exception_handler',
'UNICODE_JSON': False
}
CORE_MODULES = {
"pretix.base",
"pretix.presale",
"pretix.control",
"pretix.plugins.checkinlists",
}
MIDDLEWARE = [
'django.middleware.common.CommonMiddleware',
'pretix.multidomain.middlewares.MultiDomainMiddleware',
'pretix.multidomain.middlewares.SessionMiddleware',
'pretix.multidomain.middlewares.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'pretix.control.middleware.PermissionMiddleware',
'pretix.base.middleware.LocaleMiddleware',
'pretix.base.middleware.SecurityMiddleware',
'pretix.presale.middleware.EventMiddleware',
]
try:
import debug_toolbar # noqa
if DEBUG:
INSTALLED_APPS.append('debug_toolbar.apps.DebugToolbarConfig')
MIDDLEWARE.insert(0, 'debug_toolbar.middleware.DebugToolbarMiddleware')
except ImportError:
pass
if METRICS_ENABLED:
MIDDLEWARE.insert(MIDDLEWARE.index('pretix.multidomain.middlewares.MultiDomainMiddleware') + 1,
'pretix.helpers.metrics.middleware.MetricsMiddleware')
PROFILING_RATE = config.getfloat('django', 'profile', fallback=0) # Percentage of requests to profile
if PROFILING_RATE > 0:
if not os.path.exists(PROFILE_DIR):
os.mkdir(PROFILE_DIR)
MIDDLEWARE.insert(0, 'pretix.helpers.profile.middleware.CProfileMiddleware')
# Security settings
X_FRAME_OPTIONS = 'DENY'
# URL settings
ROOT_URLCONF = 'pretix.multidomain.maindomain_urlconf'
WSGI_APPLICATION = 'pretix.wsgi.application'
USE_I18N = True
USE_L10N = True
USE_TZ = True
LOCALE_PATHS = (
os.path.join(os.path.dirname(__file__), 'locale'),
)
FORMAT_MODULE_PATH = [
'pretix.helpers.formats',
]
LANGUAGES = [
('en', _('English')),
('de', _('German')),
('de-informal', _('German (informal)')),
]
EXTRA_LANG_INFO = {
'de-informal': {
'bidi': False,
'code': 'de-informal',
'name': 'German (informal)',
'name_local': 'Deutsch'
},
}
django.conf.locale.LANG_INFO.update(EXTRA_LANG_INFO)
AUTH_USER_MODEL = 'pretixbase.User'
LOGIN_URL = '/login' # global login does not yet exist
LOGIN_URL_CONTROL = 'control:auth.login'
CSRF_FAILURE_VIEW = 'pretix.base.views.errors.csrf_failure'
template_loaders = (
'django.template.loaders.filesystem.Loader',
'django.template.loaders.app_directories.Loader',
)
if not DEBUG:
template_loaders = (
('django.template.loaders.cached.Loader', template_loaders),
)
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [
os.path.join(DATA_DIR, 'templates'),
os.path.join(BASE_DIR, 'templates'),
],
'OPTIONS': {
'context_processors': [
'django.contrib.auth.context_processors.auth',
'django.template.context_processors.debug',
'django.template.context_processors.i18n',
'django.template.context_processors.media',
"django.template.context_processors.request",
'django.template.context_processors.static',
'django.template.context_processors.tz',
'django.contrib.messages.context_processors.messages',
'pretix.control.context.contextprocessor',
'pretix.presale.context.contextprocessor',
],
'loaders': template_loaders
},
},
]
STATICFILES_FINDERS = (
'django.contrib.staticfiles.finders.FileSystemFinder',
'django.contrib.staticfiles.finders.AppDirectoriesFinder',
'compressor.finders.CompressorFinder',
)
STATICFILES_DIRS = [
os.path.join(BASE_DIR, 'pretix/static')
] if os.path.exists(os.path.join(BASE_DIR, 'pretix/static')) else []
STATICI18N_ROOT = os.path.join(BASE_DIR, "pretix/static")
STATICFILES_STORAGE = 'django.contrib.staticfiles.storage.ManifestStaticFilesStorage'
# if os.path.exists(os.path.join(DATA_DIR, 'static')):
# STATICFILES_DIRS.insert(0, os.path.join(DATA_DIR, 'static'))
COMPRESS_PRECOMPILERS = (
('text/x-scss', 'django_libsass.SassCompiler'),
)
COMPRESS_ENABLED = COMPRESS_OFFLINE = not debug_fallback
COMPRESS_CSS_FILTERS = (
# CssAbsoluteFilter is incredibly slow, especially when dealing with our _flags.scss
# However, we don't need it if we consequently use the static() function in Sass
# 'compressor.filters.css_default.CssAbsoluteFilter',
'compressor.filters.cssmin.CSSCompressorFilter',
)
# Debug toolbar
DEBUG_TOOLBAR_PATCH_SETTINGS = False
DEBUG_TOOLBAR_CONFIG = {
'JQUERY_URL': '',
}
INTERNAL_IPS = ('127.0.0.1', '::1')
MESSAGE_TAGS = {
messages.INFO: 'alert-info',
messages.ERROR: 'alert-danger',
messages.WARNING: 'alert-warning',
messages.SUCCESS: 'alert-success',
}
MESSAGE_STORAGE = 'django.contrib.messages.storage.session.SessionStorage'
THUMBNAIL_ALIASES = {
'': {
'productlist': {'size': (60, 60), 'crop': True},
'logo': {'size': (5000, 120), 'crop': False},
},
}
loglevel = 'DEBUG' if DEBUG else 'INFO'
LOGGING = {
'version': 1,
'disable_existing_loggers': False,
'formatters': {
'default': {
'format': '%(levelname)s %(asctime)s %(name)s %(module)s %(message)s'
},
},
'filters': {
'require_admin_enabled': {
'()': 'pretix.helpers.logs.AdminExistsFilter',
}
},
'handlers': {
'console': {
'level': loglevel,
'class': 'logging.StreamHandler',
'formatter': 'default'
},
'csp_file': {
'level': loglevel,
'class': 'logging.FileHandler',
'filename': os.path.join(LOG_DIR, 'csp.log'),
'formatter': 'default'
},
'file': {
'level': loglevel,
'class': 'logging.FileHandler',
'filename': os.path.join(LOG_DIR, 'pretix.log'),
'formatter': 'default'
},
'mail_admins': {
'level': 'ERROR',
'class': 'django.utils.log.AdminEmailHandler',
'filters': ['require_admin_enabled']
}
},
'loggers': {
'': {
'handlers': ['file', 'console'],
'level': loglevel,
'propagate': True,
},
'django.request': {
'handlers': ['file', 'console', 'mail_admins'],
'level': loglevel,
'propagate': True,
},
'pretix.security.csp': {
'handlers': ['csp_file'],
'level': loglevel,
'propagate': False,
},
'django.security': {
'handlers': ['file', 'console', 'mail_admins'],
'level': loglevel,
'propagate': True,
},
'django.db.backends': {
'handlers': ['file', 'console'],
'level': 'INFO', # Do not output all the queries
'propagate': True,
}
},
}
if config.has_option('sentry', 'dsn'):
INSTALLED_APPS += [
'pretix.sentry.App',
]
RAVEN_CONFIG = {
'dsn': config.get('sentry', 'dsn'),
'transport': 'raven.transport.threaded_requests.ThreadedRequestsHTTPTransport',
'release': __version__,
'environment': SITE_URL,
}
CELERY_TASK_SERIALIZER = 'json'
CELERY_RESULT_SERIALIZER = 'json'
CELERY_TASK_DEFAULT_QUEUE = 'default'
CELERY_TASK_QUEUES = (
Queue('default', routing_key='default.#'),
Queue('checkout', routing_key='checkout.#'),
Queue('mail', routing_key='mail.#'),
Queue('background', routing_key='background.#'),
)
CELERY_TASK_ROUTES = ([
('pretix.base.services.cart.*', {'queue': 'checkout'}),
('pretix.base.services.orders.*', {'queue': 'checkout'}),
('pretix.base.services.mail.*', {'queue': 'mail'}),
('pretix.base.services.style.*', {'queue': 'background'}),
('pretix.base.services.update_check.*', {'queue': 'background'}),
('pretix.base.services.quotas.*', {'queue': 'background'}),
('pretix.base.services.waitinglist.*', {'queue': 'background'}),
('pretix.plugins.banktransfer.*', {'queue': 'background'}),
],)
BOOTSTRAP3 = {
'success_css_class': '',
'field_renderers': {
'default': 'bootstrap3.renderers.FieldRenderer',
'inline': 'bootstrap3.renderers.InlineFieldRenderer',
'control': 'pretix.control.forms.renderers.ControlFieldRenderer',
},
}
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',
},
]