""" Django settings for YtManager project. Generated by 'django-admin startproject' using Django 1.11.11. 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/ """ import os import sys import logging from os.path import dirname as up # # Basic Django stuff # ALLOWED_HOSTS = ['*'] SESSION_COOKIE_AGE = 3600 * 30 # one month # Application definition INSTALLED_APPS = [ 'django.contrib.auth', 'dynamic_preferences', 'dynamic_preferences.users.apps.UserPreferencesConfig', 'YtManagerApp.apps.YtManagerAppConfig', 'crispy_forms', 'django.contrib.admin', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.humanize', ] MIDDLEWARE = [ 'django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', ] ROOT_URLCONF = 'YtManager.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.template.context_processors.media', 'django.contrib.auth.context_processors.auth', 'django.contrib.messages.context_processors.messages', 'dynamic_preferences.processors.global_preferences', ], }, }, ] WSGI_APPLICATION = 'YtManager.wsgi.application' # Password validation # https://docs.djangoproject.com/en/1.11/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', }, ] LOGIN_REDIRECT_URL = '/' LOGIN_URL = '/login' # Internationalization # https://docs.djangoproject.com/en/1.11/topics/i18n/ LANGUAGE_CODE = 'en-us' TIME_ZONE = 'UTC' 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/' MEDIA_URL = '/media/' # Misc Django stuff CRISPY_TEMPLATE_PACK = 'bootstrap4' LOG_FORMAT = '%(asctime)s|%(process)d|%(thread)d|%(name)s|%(filename)s|%(lineno)d|%(levelname)s|%(message)s' # # Directories # # Build paths inside the project like this: os.path.join(BASE_DIR, ...) PROJECT_ROOT = up(up(os.path.dirname(__file__))) # Project root BASE_DIR = up(os.path.dirname(__file__)) # Base dir of the application CONFIG_DIR = os.getenv("YTSM_CONFIG_DIR", os.path.join(PROJECT_ROOT, "config")) DATA_DIR = os.getenv("YTSM_DATA_DIR", os.path.join(PROJECT_ROOT, "data")) STATIC_ROOT = os.path.join(PROJECT_ROOT, "static") MEDIA_ROOT = os.path.join(DATA_DIR, 'media') # # Defaults # _DEFAULT_DEBUG = False _DEFAULT_SECRET_KEY = '^zv8@i2h!ko2lo=%ivq(9e#x=%q*i^^)6#4@(juzdx%&0c+9a0' _DEFAULT_DATABASE = { 'ENGINE': 'django.db.backends.sqlite3', 'NAME': os.path.join(DATA_DIR, 'ytmanager.db'), 'HOST': None, 'USER': None, 'PASSWORD': None, 'PORT': None, } CONFIG_ERRORS = [] CONFIG_WARNINGS = [] # # Config parser options # CFG_PARSER_OPTS = { 'PROJECT_ROOT' : PROJECT_ROOT, 'BASE_DIR' : BASE_DIR, 'CONFIG_DIR' : CONFIG_DIR, 'DATA_DIR' : DATA_DIR, } # # Load globals from config.ini # def get_global_opt(name, cfgparser, env_variable=None, fallback=None, boolean=False, integer=False): """ Reads a configuration option, in the following order: 1. environment variable 2. config parser 3. fallback :param integer: :param cfgparser: :param name: :param env_variable: :param fallback: :param boolean: :return: """ # Get from environment variable if env_variable is not None: value = os.getenv(env_variable) if value is not None and boolean: return value.lower() in ['true', 't', 'on', 'yes', 'y', '1'] elif value is not None and integer: try: return int(value) except ValueError: CONFIG_WARNINGS.append(f'Environment variable {env_variable}: value must be an integer value!') elif value is not None: return value # Get from config parser if boolean: try: return cfgparser.getboolean('global', name, fallback=fallback, vars=CFG_PARSER_OPTS) except ValueError: CONFIG_WARNINGS.append(f'config.ini file: Value set for option global.{name} is not valid! ' f'Valid options: true, false, on, off.') return fallback if integer: try: return cfgparser.getint('global', name, fallback=fallback, vars=CFG_PARSER_OPTS) except ValueError: CONFIG_WARNINGS.append(f'config.ini file: Value set for option global.{name} must be an integer number! ') return fallback return cfgparser.get('global', name, fallback=fallback, vars=CFG_PARSER_OPTS) def load_config_ini(): from configparser import ConfigParser from YtManagerApp.utils.extended_interpolation_with_env import ExtendedInterpolatorWithEnv import dj_database_url try: os.makedirs(DATA_DIR, exist_ok=True) logging.info(f"Using data directory {DATA_DIR}") except OSError as e: print(f'CRITICAL ERROR! Cannot create data directory {DATA_DIR}! {e}', file=sys.stderr) return; cfg = ConfigParser(allow_no_value=True, interpolation=ExtendedInterpolatorWithEnv()) cfg_file = os.path.join(CONFIG_DIR, "config.ini") read_ok = cfg.read([cfg_file]) if cfg_file not in read_ok: CONFIG_ERRORS.append(f'Configuration file {cfg_file} could not be read! Please make sure the file is in the ' 'right place, and it has read permissions.') # Debug global DEBUG DEBUG = get_global_opt('Debug', cfg, env_variable='YTSM_DEBUG', fallback=_DEFAULT_DEBUG, boolean=True) # Secret key # SECURITY WARNING: keep the secret key used in production secret! global SECRET_KEY SECRET_KEY = get_global_opt('SecretKey', cfg, env_variable='YTSM_SECRET_KEY', fallback=_DEFAULT_SECRET_KEY) # Database global DATABASES DATABASES = { 'default': _DEFAULT_DATABASE } if cfg.has_option('global', 'DatabaseURL'): DATABASES['default'] = dj_database_url.parse(cfg.get('global', 'DatabaseURL', vars=CFG_PARSER_OPTS), conn_max_age=600) else: DATABASES['default'] = { 'ENGINE': get_global_opt('DatabaseEngine', cfg, env_variable='YTSM_DB_ENGINE', fallback=_DEFAULT_DATABASE['ENGINE']), 'NAME': get_global_opt('DatabaseName', cfg, env_variable='YTSM_DB_NAME', fallback=_DEFAULT_DATABASE['NAME']), 'HOST': get_global_opt('DatabaseHost', cfg, env_variable='YTSM_DB_HOST', fallback=_DEFAULT_DATABASE['HOST']), 'USER': get_global_opt('DatabaseUser', cfg, env_variable='YTSM_DB_USER', fallback=_DEFAULT_DATABASE['USER']), 'PASSWORD': get_global_opt('DatabasePassword', cfg, env_variable='YTSM_DB_PASSWORD', fallback=_DEFAULT_DATABASE['PASSWORD']), 'PORT': get_global_opt('DatabasePort', cfg, env_variable='YTSM_DB_PORT', fallback=_DEFAULT_DATABASE['PORT']), } # Log settings global LOG_LEVEL log_level_str = get_global_opt('LogLevel', cfg, env_variable='YTSM_LOG_LEVEL', fallback='INFO') try: LOG_LEVEL = getattr(logging, log_level_str) except AttributeError: CONFIG_WARNINGS.append(f'Invalid log level {log_level_str}. ' f'Valid options are: DEBUG, INFO, WARN, ERROR, CRITICAL.') print("Invalid log level " + LOG_LEVEL) LOG_LEVEL = logging.INFO load_config_ini()