__package__ = 'archivebox.core' import os import sys import re import logging import tempfile from pathlib import Path from django.utils.crypto import get_random_string from ..config import ( DEBUG, SECRET_KEY, ALLOWED_HOSTS, PACKAGE_DIR, TEMPLATES_DIR_NAME, CUSTOM_TEMPLATES_DIR, SQL_INDEX_FILENAME, OUTPUT_DIR, LOGS_DIR, TIME_ZONE, ) IS_MIGRATING = 'makemigrations' in sys.argv[:3] or 'migrate' in sys.argv[:3] IS_TESTING = 'test' in sys.argv[:3] or 'PYTEST_CURRENT_TEST' in os.environ IS_SHELL = 'shell' in sys.argv[:3] or 'shell_plus' in sys.argv[:3] ################################################################################ ### Django Core Settings ################################################################################ WSGI_APPLICATION = 'core.wsgi.application' ROOT_URLCONF = 'core.urls' LOGIN_URL = '/accounts/login/' LOGOUT_REDIRECT_URL = '/' PASSWORD_RESET_URL = '/accounts/password_reset/' APPEND_SLASH = True DEBUG = DEBUG or ('--debug' in sys.argv) INSTALLED_APPS = [ 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.admin', 'core', 'django_extensions', ] MIDDLEWARE = [ 'core.middleware.TimezoneMiddleware', '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', 'core.middleware.CacheControlMiddleware', ] AUTHENTICATION_BACKENDS = [ 'django.contrib.auth.backends.ModelBackend', ] # only enable debug toolbar when in DEBUG mode with --nothreading (it doesnt work in multithreaded mode) DEBUG_TOOLBAR = DEBUG and ('--nothreading' in sys.argv) and ('--reload' not in sys.argv) if DEBUG_TOOLBAR: try: import debug_toolbar # noqa DEBUG_TOOLBAR = True except ImportError: DEBUG_TOOLBAR = False if DEBUG_TOOLBAR: INSTALLED_APPS = [*INSTALLED_APPS, 'debug_toolbar'] INTERNAL_IPS = ['0.0.0.0', '127.0.0.1', '*'] DEBUG_TOOLBAR_CONFIG = { "SHOW_TOOLBAR_CALLBACK": lambda request: True, "RENDER_PANELS": True, } DEBUG_TOOLBAR_PANELS = [ 'debug_toolbar.panels.history.HistoryPanel', 'debug_toolbar.panels.versions.VersionsPanel', 'debug_toolbar.panels.timer.TimerPanel', 'debug_toolbar.panels.settings.SettingsPanel', 'debug_toolbar.panels.headers.HeadersPanel', 'debug_toolbar.panels.request.RequestPanel', 'debug_toolbar.panels.sql.SQLPanel', 'debug_toolbar.panels.staticfiles.StaticFilesPanel', # 'debug_toolbar.panels.templates.TemplatesPanel', 'debug_toolbar.panels.cache.CachePanel', 'debug_toolbar.panels.signals.SignalsPanel', 'debug_toolbar.panels.logging.LoggingPanel', 'debug_toolbar.panels.redirects.RedirectsPanel', 'debug_toolbar.panels.profiling.ProfilingPanel', 'djdt_flamegraph.FlamegraphPanel', ] MIDDLEWARE = [*MIDDLEWARE, 'debug_toolbar.middleware.DebugToolbarMiddleware'] ################################################################################ ### Staticfile and Template Settings ################################################################################ STATIC_URL = '/static/' STATICFILES_DIRS = [ *([str(CUSTOM_TEMPLATES_DIR / 'static')] if CUSTOM_TEMPLATES_DIR else []), str(Path(PACKAGE_DIR) / TEMPLATES_DIR_NAME / 'static'), ] TEMPLATE_DIRS = [ *([str(CUSTOM_TEMPLATES_DIR)] if CUSTOM_TEMPLATES_DIR else []), str(Path(PACKAGE_DIR) / TEMPLATES_DIR_NAME / 'core'), str(Path(PACKAGE_DIR) / TEMPLATES_DIR_NAME / 'admin'), str(Path(PACKAGE_DIR) / TEMPLATES_DIR_NAME), ] TEMPLATES = [ { 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': TEMPLATE_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', ], }, }, ] ################################################################################ ### External Service Settings ################################################################################ DATABASE_FILE = Path(OUTPUT_DIR) / SQL_INDEX_FILENAME DATABASE_NAME = os.environ.get("ARCHIVEBOX_DATABASE_NAME", str(DATABASE_FILE)) DATABASES = { 'default': { 'ENGINE': 'django.db.backends.sqlite3', 'NAME': DATABASE_NAME, 'OPTIONS': { 'timeout': 60, 'check_same_thread': False, }, 'TIME_ZONE': 'UTC', # DB setup is sometimes modified at runtime by setup_django() in config.py } } CACHE_BACKEND = 'django.core.cache.backends.locmem.LocMemCache' # CACHE_BACKEND = 'django.core.cache.backends.db.DatabaseCache' # CACHE_BACKEND = 'django.core.cache.backends.dummy.DummyCache' CACHES = { 'default': { 'BACKEND': CACHE_BACKEND, 'LOCATION': 'django_cache_default', } } EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend' ################################################################################ ### Security Settings ################################################################################ SECRET_KEY = SECRET_KEY or get_random_string(50, 'abcdefghijklmnopqrstuvwxyz0123456789_') ALLOWED_HOSTS = ALLOWED_HOSTS.split(',') SECURE_BROWSER_XSS_FILTER = True SECURE_CONTENT_TYPE_NOSNIFF = True SECURE_REFERRER_POLICY = 'strict-origin-when-cross-origin' CSRF_COOKIE_SECURE = False SESSION_COOKIE_SECURE = False SESSION_COOKIE_DOMAIN = None SESSION_COOKIE_AGE = 1209600 # 2 weeks SESSION_EXPIRE_AT_BROWSER_CLOSE = False SESSION_SAVE_EVERY_REQUEST = True SESSION_ENGINE = "django.contrib.sessions.backends.db" 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'}, ] ################################################################################ ### Shell Settings ################################################################################ SHELL_PLUS = 'ipython' SHELL_PLUS_PRINT_SQL = False IPYTHON_ARGUMENTS = ['--no-confirm-exit', '--no-banner'] IPYTHON_KERNEL_DISPLAY_NAME = 'ArchiveBox Django Shell' if IS_SHELL: os.environ['PYTHONSTARTUP'] = str(Path(PACKAGE_DIR) / 'core' / 'welcome_message.py') ################################################################################ ### Internationalization & Localization Settings ################################################################################ LANGUAGE_CODE = 'en-us' USE_I18N = True USE_L10N = True USE_TZ = True DATETIME_FORMAT = 'Y-m-d g:iA' SHORT_DATETIME_FORMAT = 'Y-m-d h:iA' TIME_ZONE = TIME_ZONE # noqa from django.conf.locale.en import formats as en_formats en_formats.DATETIME_FORMAT = DATETIME_FORMAT en_formats.SHORT_DATETIME_FORMAT = SHORT_DATETIME_FORMAT ################################################################################ ### Logging Settings ################################################################################ IGNORABLE_404_URLS = [ re.compile(r'apple-touch-icon.*\.png$'), re.compile(r'favicon\.ico$'), re.compile(r'robots\.txt$'), re.compile(r'.*\.(css|js)\.map$'), ] class NoisyRequestsFilter(logging.Filter): def filter(self, record): logline = record.getMessage() # ignore harmless 404s for the patterns in IGNORABLE_404_URLS for ignorable_url_pattern in IGNORABLE_404_URLS: ignorable_log_pattern = re.compile(f'^"GET /.*/?{ignorable_url_pattern.pattern[:-1]} HTTP/.*" (200|30.|404) .+$', re.I | re.M) if ignorable_log_pattern.match(logline): return 0 # ignore staticfile requests that 200 or 30* ignoreable_200_log_pattern = re.compile(r'"GET /static/.* HTTP/.*" (200|30.) .+', re.I | re.M) if ignoreable_200_log_pattern.match(logline): return 0 return 1 if LOGS_DIR.exists(): ERROR_LOG = (LOGS_DIR / 'errors.log') else: # meh too many edge cases here around creating log dir w/ correct permissions # cant be bothered, just trash the log and let them figure it out via stdout/stderr ERROR_LOG = tempfile.NamedTemporaryFile().name LOGGING = { 'version': 1, 'disable_existing_loggers': False, 'handlers': { 'console': { 'class': 'logging.StreamHandler', }, 'logfile': { 'level': 'ERROR', 'class': 'logging.handlers.RotatingFileHandler', 'filename': ERROR_LOG, 'maxBytes': 1024 * 1024 * 25, # 25 MB 'backupCount': 10, }, }, 'filters': { 'noisyrequestsfilter': { '()': NoisyRequestsFilter, } }, 'loggers': { 'django': { 'handlers': ['console', 'logfile'], 'level': 'INFO', 'filters': ['noisyrequestsfilter'], }, 'django.server': { 'handlers': ['console', 'logfile'], 'level': 'INFO', 'filters': ['noisyrequestsfilter'], } }, }