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settings.py
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settings.py
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import importlib
import logging
import os
import platform
import re
import socket
import warnings
from urllib.parse import urlsplit
from django.contrib.messages import constants as messages
from django.core.exceptions import ImproperlyConfigured, ValidationError
from django.core.validators import URLValidator
#
# Environment setup
#
VERSION = '2.8.9'
# Hostname
HOSTNAME = platform.node()
# Set the base directory two levels up
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
# Validate Python version
if platform.python_version_tuple() < ('3', '6'):
raise RuntimeError(
"NetBox requires Python 3.6 or higher (current: Python {})".format(platform.python_version())
)
#
# Configuration import
#
# Import configuration parameters
try:
from netbox import configuration
except ImportError:
raise ImproperlyConfigured(
"Configuration file is not present. Please define netbox/netbox/configuration.py per the documentation."
)
# Enforce required configuration parameters
for parameter in ['ALLOWED_HOSTS', 'DATABASE', 'SECRET_KEY', 'REDIS']:
if not hasattr(configuration, parameter):
raise ImproperlyConfigured(
"Required parameter {} is missing from configuration.py.".format(parameter)
)
# Set required parameters
ALLOWED_HOSTS = getattr(configuration, 'ALLOWED_HOSTS')
DATABASE = getattr(configuration, 'DATABASE')
REDIS = getattr(configuration, 'REDIS')
SECRET_KEY = getattr(configuration, 'SECRET_KEY')
# Set optional parameters
ADMINS = getattr(configuration, 'ADMINS', [])
ALLOWED_URL_SCHEMES = getattr(configuration, 'ALLOWED_URL_SCHEMES', (
'file', 'ftp', 'ftps', 'http', 'https', 'irc', 'mailto', 'sftp', 'ssh', 'tel', 'telnet', 'tftp', 'vnc', 'xmpp',
))
BANNER_BOTTOM = getattr(configuration, 'BANNER_BOTTOM', '')
BANNER_LOGIN = getattr(configuration, 'BANNER_LOGIN', '')
BANNER_TOP = getattr(configuration, 'BANNER_TOP', '')
BASE_PATH = getattr(configuration, 'BASE_PATH', '')
if BASE_PATH:
BASE_PATH = BASE_PATH.strip('/') + '/' # Enforce trailing slash only
CACHE_TIMEOUT = getattr(configuration, 'CACHE_TIMEOUT', 900)
CHANGELOG_RETENTION = getattr(configuration, 'CHANGELOG_RETENTION', 90)
CORS_ORIGIN_ALLOW_ALL = getattr(configuration, 'CORS_ORIGIN_ALLOW_ALL', False)
CORS_ORIGIN_REGEX_WHITELIST = getattr(configuration, 'CORS_ORIGIN_REGEX_WHITELIST', [])
CORS_ORIGIN_WHITELIST = getattr(configuration, 'CORS_ORIGIN_WHITELIST', [])
DATE_FORMAT = getattr(configuration, 'DATE_FORMAT', 'N j, Y')
DATETIME_FORMAT = getattr(configuration, 'DATETIME_FORMAT', 'N j, Y g:i a')
DEBUG = getattr(configuration, 'DEBUG', False)
DEVELOPER = getattr(configuration, 'DEVELOPER', False)
DOCS_ROOT = getattr(configuration, 'DOCS_ROOT', os.path.join(os.path.dirname(BASE_DIR), 'docs'))
EMAIL = getattr(configuration, 'EMAIL', {})
ENFORCE_GLOBAL_UNIQUE = getattr(configuration, 'ENFORCE_GLOBAL_UNIQUE', False)
EXEMPT_VIEW_PERMISSIONS = getattr(configuration, 'EXEMPT_VIEW_PERMISSIONS', [])
HTTP_PROXIES = getattr(configuration, 'HTTP_PROXIES', None)
INTERNAL_IPS = getattr(configuration, 'INTERNAL_IPS', ('127.0.0.1', '::1'))
LOGGING = getattr(configuration, 'LOGGING', {})
LOGIN_REQUIRED = getattr(configuration, 'LOGIN_REQUIRED', False)
LOGIN_TIMEOUT = getattr(configuration, 'LOGIN_TIMEOUT', None)
MAINTENANCE_MODE = getattr(configuration, 'MAINTENANCE_MODE', False)
MAX_PAGE_SIZE = getattr(configuration, 'MAX_PAGE_SIZE', 1000)
MEDIA_ROOT = getattr(configuration, 'MEDIA_ROOT', os.path.join(BASE_DIR, 'media')).rstrip('/')
STORAGE_BACKEND = getattr(configuration, 'STORAGE_BACKEND', None)
STORAGE_CONFIG = getattr(configuration, 'STORAGE_CONFIG', {})
METRICS_ENABLED = getattr(configuration, 'METRICS_ENABLED', False)
NAPALM_ARGS = getattr(configuration, 'NAPALM_ARGS', {})
NAPALM_PASSWORD = getattr(configuration, 'NAPALM_PASSWORD', '')
NAPALM_TIMEOUT = getattr(configuration, 'NAPALM_TIMEOUT', 30)
NAPALM_USERNAME = getattr(configuration, 'NAPALM_USERNAME', '')
PAGINATE_COUNT = getattr(configuration, 'PAGINATE_COUNT', 50)
PLUGINS = getattr(configuration, 'PLUGINS', [])
PLUGINS_CONFIG = getattr(configuration, 'PLUGINS_CONFIG', {})
PREFER_IPV4 = getattr(configuration, 'PREFER_IPV4', False)
RACK_ELEVATION_DEFAULT_UNIT_HEIGHT = getattr(configuration, 'RACK_ELEVATION_DEFAULT_UNIT_HEIGHT', 22)
RACK_ELEVATION_DEFAULT_UNIT_WIDTH = getattr(configuration, 'RACK_ELEVATION_DEFAULT_UNIT_WIDTH', 220)
RELEASE_CHECK_URL = getattr(configuration, 'RELEASE_CHECK_URL', None)
RELEASE_CHECK_TIMEOUT = getattr(configuration, 'RELEASE_CHECK_TIMEOUT', 24 * 3600)
REPORTS_ROOT = getattr(configuration, 'REPORTS_ROOT', os.path.join(BASE_DIR, 'reports')).rstrip('/')
SCRIPTS_ROOT = getattr(configuration, 'SCRIPTS_ROOT', os.path.join(BASE_DIR, 'scripts')).rstrip('/')
SESSION_FILE_PATH = getattr(configuration, 'SESSION_FILE_PATH', None)
SHORT_DATE_FORMAT = getattr(configuration, 'SHORT_DATE_FORMAT', 'Y-m-d')
SHORT_DATETIME_FORMAT = getattr(configuration, 'SHORT_DATETIME_FORMAT', 'Y-m-d H:i')
SHORT_TIME_FORMAT = getattr(configuration, 'SHORT_TIME_FORMAT', 'H:i:s')
TIME_FORMAT = getattr(configuration, 'TIME_FORMAT', 'g:i a')
TIME_ZONE = getattr(configuration, 'TIME_ZONE', 'UTC')
# Validate update repo URL and timeout
if RELEASE_CHECK_URL:
try:
URLValidator(RELEASE_CHECK_URL)
except ValidationError:
raise ImproperlyConfigured(
"RELEASE_CHECK_URL must be a valid API URL. Example: "
"https://api.github.com/repos/netbox-community/netbox"
)
# Enforce a minimum cache timeout for update checks
if RELEASE_CHECK_TIMEOUT < 3600:
raise ImproperlyConfigured("RELEASE_CHECK_TIMEOUT has to be at least 3600 seconds (1 hour)")
#
# Database
#
# Only PostgreSQL is supported
if METRICS_ENABLED:
DATABASE.update({
'ENGINE': 'django_prometheus.db.backends.postgresql'
})
else:
DATABASE.update({
'ENGINE': 'django.db.backends.postgresql'
})
DATABASES = {
'default': DATABASE,
}
#
# Media storage
#
if STORAGE_BACKEND is not None:
DEFAULT_FILE_STORAGE = STORAGE_BACKEND
# django-storages
if STORAGE_BACKEND.startswith('storages.'):
try:
import storages.utils
except ImportError:
raise ImproperlyConfigured(
"STORAGE_BACKEND is set to {} but django-storages is not present. It can be installed by running 'pip "
"install django-storages'.".format(STORAGE_BACKEND)
)
# Monkey-patch django-storages to fetch settings from STORAGE_CONFIG
def _setting(name, default=None):
if name in STORAGE_CONFIG:
return STORAGE_CONFIG[name]
return globals().get(name, default)
storages.utils.setting = _setting
if STORAGE_CONFIG and STORAGE_BACKEND is None:
warnings.warn(
"STORAGE_CONFIG has been set in configuration.py but STORAGE_BACKEND is not defined. STORAGE_CONFIG will be "
"ignored."
)
#
# Redis
#
# Background task queuing
if 'tasks' in REDIS:
TASKS_REDIS = REDIS['tasks']
elif 'webhooks' in REDIS:
# TODO: Remove support for 'webhooks' name in v2.9
warnings.warn(
"The 'webhooks' REDIS configuration section has been renamed to 'tasks'. Please update your configuration as "
"support for the old name will be removed in a future release."
)
TASKS_REDIS = REDIS['webhooks']
else:
raise ImproperlyConfigured(
"REDIS section in configuration.py is missing the 'tasks' subsection."
)
TASKS_REDIS_HOST = TASKS_REDIS.get('HOST', 'localhost')
TASKS_REDIS_PORT = TASKS_REDIS.get('PORT', 6379)
TASKS_REDIS_SENTINELS = TASKS_REDIS.get('SENTINELS', [])
TASKS_REDIS_USING_SENTINEL = all([
isinstance(TASKS_REDIS_SENTINELS, (list, tuple)),
len(TASKS_REDIS_SENTINELS) > 0
])
TASKS_REDIS_SENTINEL_SERVICE = TASKS_REDIS.get('SENTINEL_SERVICE', 'default')
TASKS_REDIS_PASSWORD = TASKS_REDIS.get('PASSWORD', '')
TASKS_REDIS_DATABASE = TASKS_REDIS.get('DATABASE', 0)
TASKS_REDIS_DEFAULT_TIMEOUT = TASKS_REDIS.get('DEFAULT_TIMEOUT', 300)
TASKS_REDIS_SSL = TASKS_REDIS.get('SSL', False)
# Caching
if 'caching' in REDIS:
CACHING_REDIS = REDIS['caching']
else:
raise ImproperlyConfigured(
"REDIS section in configuration.py is missing caching subsection."
)
CACHING_REDIS_HOST = CACHING_REDIS.get('HOST', 'localhost')
CACHING_REDIS_PORT = CACHING_REDIS.get('PORT', 6379)
CACHING_REDIS_SENTINELS = CACHING_REDIS.get('SENTINELS', [])
CACHING_REDIS_USING_SENTINEL = all([
isinstance(CACHING_REDIS_SENTINELS, (list, tuple)),
len(CACHING_REDIS_SENTINELS) > 0
])
CACHING_REDIS_SENTINEL_SERVICE = CACHING_REDIS.get('SENTINEL_SERVICE', 'default')
CACHING_REDIS_PASSWORD = CACHING_REDIS.get('PASSWORD', '')
CACHING_REDIS_DATABASE = CACHING_REDIS.get('DATABASE', 0)
CACHING_REDIS_DEFAULT_TIMEOUT = CACHING_REDIS.get('DEFAULT_TIMEOUT', 300)
CACHING_REDIS_SSL = CACHING_REDIS.get('SSL', False)
#
# Sessions
#
if LOGIN_TIMEOUT is not None:
# Django default is 1209600 seconds (14 days)
SESSION_COOKIE_AGE = LOGIN_TIMEOUT
if SESSION_FILE_PATH is not None:
SESSION_ENGINE = 'django.contrib.sessions.backends.file'
#
# Email
#
EMAIL_HOST = EMAIL.get('SERVER')
EMAIL_HOST_USER = EMAIL.get('USERNAME')
EMAIL_HOST_PASSWORD = EMAIL.get('PASSWORD')
EMAIL_PORT = EMAIL.get('PORT', 25)
EMAIL_SSL_CERTFILE = EMAIL.get('SSL_CERTFILE')
EMAIL_SSL_KEYFILE = EMAIL.get('SSL_KEYFILE')
EMAIL_SUBJECT_PREFIX = '[NetBox] '
EMAIL_USE_SSL = EMAIL.get('USE_SSL', False)
EMAIL_USE_TLS = EMAIL.get('USE_TLS', False)
EMAIL_TIMEOUT = EMAIL.get('TIMEOUT', 10)
SERVER_EMAIL = EMAIL.get('FROM_EMAIL')
#
# Django
#
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.humanize',
'cacheops',
'corsheaders',
'debug_toolbar',
'django_filters',
'django_tables2',
'django_prometheus',
'mptt',
'rest_framework',
'taggit',
'taggit_serializer',
'timezone_field',
'circuits',
'dcim',
'ipam',
'extras',
'secrets',
'tenancy',
'users',
'utilities',
'virtualization',
'django_rq', # Must come after extras to allow overriding management commands
'drf_yasg',
]
# Middleware
MIDDLEWARE = [
'debug_toolbar.middleware.DebugToolbarMiddleware',
'django_prometheus.middleware.PrometheusBeforeMiddleware',
'corsheaders.middleware.CorsMiddleware',
'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',
'django.middleware.security.SecurityMiddleware',
'utilities.middleware.ExceptionHandlingMiddleware',
'utilities.middleware.RemoteLDAPMiddleware', # TODO Add this middlware only if configured
'utilities.middleware.LoginRequiredMiddleware',
'utilities.middleware.APIVersionMiddleware',
'extras.middleware.ObjectChangeMiddleware',
'django_prometheus.middleware.PrometheusAfterMiddleware',
]
ROOT_URLCONF = 'netbox.urls'
TEMPLATES_DIR = BASE_DIR + '/templates'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [TEMPLATES_DIR],
'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',
'utilities.context_processors.settings_and_registry',
],
},
},
]
# Set up authentication backends
AUTHENTICATION_BACKENDS = [
'utilities.auth_backends.ViewExemptModelBackend',
]
# Internationalization
LANGUAGE_CODE = 'en-us'
USE_I18N = True
USE_TZ = True
# WSGI
WSGI_APPLICATION = 'netbox.wsgi.application'
SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
USE_X_FORWARDED_HOST = True
X_FRAME_OPTIONS = 'SAMEORIGIN'
# Static files (CSS, JavaScript, Images)
STATIC_ROOT = BASE_DIR + '/static'
STATIC_URL = '/{}static/'.format(BASE_PATH)
STATICFILES_DIRS = (
os.path.join(BASE_DIR, "project-static"),
)
# Media
MEDIA_URL = '/{}media/'.format(BASE_PATH)
# Disable default limit of 1000 fields per request. Needed for bulk deletion of objects. (Added in Django 1.10.)
DATA_UPLOAD_MAX_NUMBER_FIELDS = None
# Messages
MESSAGE_TAGS = {
messages.ERROR: 'danger',
}
# Authentication URLs
LOGIN_URL = '/{}login/'.format(BASE_PATH)
CSRF_TRUSTED_ORIGINS = ALLOWED_HOSTS
#
# Remote LDAP authentication (optional)
#
try:
from netbox import remote_ldap_config as REMOTE_LDAP_CONFIG
except ImportError:
REMOTE_LDAP_CONFIG = None
if REMOTE_LDAP_CONFIG is not None:
# Check that django_auth_ldap is installed
try:
import ldap
import django_auth_ldap
except ImportError:
raise ImproperlyConfigured(
"Remote LDAP authentication has been configured, but django-auth-ldap is not installed. Remove "
"netbox/remote_ldap_config.py to disable remote LDAP."
)
# Required configuration parameters
try:
AUTH_LDAP_SERVER_URI = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_SERVER_URI')
except AttributeError:
raise ImproperlyConfigured(
"Required parameter AUTH_LDAP_SERVER_URI is missing from remote_ldap_config.py."
)
# Optional configuration parameters
REMOTE_AUTH_HEADER = getattr(REMOTE_LDAP_CONFIG, 'REMOTE_AUTH_HEADER', 'HTTP_REMOTE_USER')
AUTH_LDAP_ALWAYS_UPDATE_USER = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_ALWAYS_UPDATE_USER', True)
AUTH_LDAP_AUTHORIZE_ALL_USERS = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_AUTHORIZE_ALL_USERS', False)
AUTH_LDAP_BIND_AS_AUTHENTICATING_USER = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_BIND_AS_AUTHENTICATING_USER', False)
AUTH_LDAP_BIND_DN = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_BIND_DN', '')
AUTH_LDAP_BIND_PASSWORD = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_BIND_PASSWORD', '')
AUTH_LDAP_CACHE_TIMEOUT = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_CACHE_TIMEOUT', 0)
AUTH_LDAP_CONNECTION_OPTIONS = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_CONNECTION_OPTIONS', {})
AUTH_LDAP_DENY_GROUP = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_DENY_GROUP', None)
AUTH_LDAP_FIND_GROUP_PERMS = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_FIND_GROUP_PERMS', False)
AUTH_LDAP_GLOBAL_OPTIONS = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_GLOBAL_OPTIONS', {})
AUTH_LDAP_GROUP_SEARCH = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_GROUP_SEARCH', None)
AUTH_LDAP_GROUP_TYPE = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_GROUP_TYPE', None)
AUTH_LDAP_MIRROR_GROUPS = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_MIRROR_GROUPS', None)
AUTH_LDAP_MIRROR_GROUPS_EXCEPT = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_MIRROR_GROUPS_EXCEPT', None)
AUTH_LDAP_PERMIT_EMPTY_PASSWORD = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_PERMIT_EMPTY_PASSWORD', False)
AUTH_LDAP_REQUIRE_GROUP = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_REQUIRE_GROUP', None)
AUTH_LDAP_NO_NEW_USERS = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_NO_NEW_USERS', False)
AUTH_LDAP_START_TLS = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_START_TLS', False)
AUTH_LDAP_USER_QUERY_FIELD = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_USER_QUERY_FIELD', None)
AUTH_LDAP_USER_ATTRLIST = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_USER_ATTRLIST', None)
AUTH_LDAP_USER_ATTR_MAP = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_USER_ATTR_MAP', {})
AUTH_LDAP_USER_DN_TEMPLATE = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_USER_DN_TEMPLATE', None)
AUTH_LDAP_USER_FLAGS_BY_GROUP = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_USER_FLAGS_BY_GROUP', {})
AUTH_LDAP_USER_SEARCH = getattr(REMOTE_LDAP_CONFIG, 'AUTH_LDAP_USER_SEARCH', None)
# Optionally disable strict certificate checking
if getattr(REMOTE_LDAP_CONFIG, 'LDAP_IGNORE_CERT_ERRORS', False):
ldap.set_option(ldap.OPT_X_TLS_REQUIRE_CERT, ldap.OPT_X_TLS_NEVER)
# Prepend LDAPBackend to the authentication backends list
AUTHENTICATION_BACKENDS.insert(0, 'utilities.auth_backends.RemoteLDAPBackend')
# Enable logging for django_auth_ldap
ldap_logger = logging.getLogger('django_auth_ldap')
ldap_logger.addHandler(logging.StreamHandler())
ldap_logger.setLevel(logging.DEBUG)
#
# Caching
#
if CACHING_REDIS_USING_SENTINEL:
CACHEOPS_SENTINEL = {
'locations': CACHING_REDIS_SENTINELS,
'service_name': CACHING_REDIS_SENTINEL_SERVICE,
'db': CACHING_REDIS_DATABASE,
}
else:
if CACHING_REDIS_SSL:
REDIS_CACHE_CON_STRING = 'rediss://'
else:
REDIS_CACHE_CON_STRING = 'redis://'
if CACHING_REDIS_PASSWORD:
REDIS_CACHE_CON_STRING = '{}:{}@'.format(REDIS_CACHE_CON_STRING, CACHING_REDIS_PASSWORD)
REDIS_CACHE_CON_STRING = '{}{}:{}/{}'.format(
REDIS_CACHE_CON_STRING,
CACHING_REDIS_HOST,
CACHING_REDIS_PORT,
CACHING_REDIS_DATABASE
)
CACHEOPS_REDIS = REDIS_CACHE_CON_STRING
if not CACHE_TIMEOUT:
CACHEOPS_ENABLED = False
else:
CACHEOPS_ENABLED = True
CACHEOPS_DEFAULTS = {
'timeout': CACHE_TIMEOUT
}
CACHEOPS = {
'auth.user': {'ops': 'get', 'timeout': 60 * 15},
'auth.*': {'ops': ('fetch', 'get')},
'auth.permission': {'ops': 'all'},
'circuits.*': {'ops': 'all'},
'dcim.region': None, # MPTT models are exempt due to raw sql
'dcim.rackgroup': None, # MPTT models are exempt due to raw sql
'dcim.*': {'ops': 'all'},
'ipam.*': {'ops': 'all'},
'extras.*': {'ops': 'all'},
'secrets.*': {'ops': 'all'},
'users.*': {'ops': 'all'},
'tenancy.tenantgroup': None, # MPTT models are exempt due to raw sql
'tenancy.*': {'ops': 'all'},
'virtualization.*': {'ops': 'all'},
}
CACHEOPS_DEGRADE_ON_FAILURE = True
#
# Django Prometheus
#
PROMETHEUS_EXPORT_MIGRATIONS = False
#
# Django filters
#
FILTERS_NULL_CHOICE_LABEL = 'None'
FILTERS_NULL_CHOICE_VALUE = 'null'
#
# Django REST framework (API)
#
REST_FRAMEWORK_VERSION = VERSION[0:3] # Use major.minor as API version
REST_FRAMEWORK = {
'ALLOWED_VERSIONS': [REST_FRAMEWORK_VERSION],
'DEFAULT_AUTHENTICATION_CLASSES': (
'rest_framework.authentication.SessionAuthentication',
'netbox.api.TokenAuthentication',
),
'DEFAULT_FILTER_BACKENDS': (
'django_filters.rest_framework.DjangoFilterBackend',
),
'DEFAULT_PAGINATION_CLASS': 'netbox.api.OptionalLimitOffsetPagination',
'DEFAULT_PERMISSION_CLASSES': (
'netbox.api.TokenPermissions',
),
'DEFAULT_RENDERER_CLASSES': (
'rest_framework.renderers.JSONRenderer',
'netbox.api.FormlessBrowsableAPIRenderer',
),
'DEFAULT_VERSION': REST_FRAMEWORK_VERSION,
'DEFAULT_VERSIONING_CLASS': 'rest_framework.versioning.AcceptHeaderVersioning',
'PAGE_SIZE': PAGINATE_COUNT,
'VIEW_NAME_FUNCTION': 'netbox.api.get_view_name',
}
#
# drf_yasg (OpenAPI/Swagger)
#
SWAGGER_SETTINGS = {
'DEFAULT_AUTO_SCHEMA_CLASS': 'utilities.custom_inspectors.NetBoxSwaggerAutoSchema',
'DEFAULT_FIELD_INSPECTORS': [
'utilities.custom_inspectors.JSONFieldInspector',
'utilities.custom_inspectors.NullableBooleanFieldInspector',
'utilities.custom_inspectors.CustomChoiceFieldInspector',
'utilities.custom_inspectors.TagListFieldInspector',
'utilities.custom_inspectors.SerializedPKRelatedFieldInspector',
'drf_yasg.inspectors.CamelCaseJSONFilter',
'drf_yasg.inspectors.ReferencingSerializerInspector',
'drf_yasg.inspectors.RelatedFieldInspector',
'drf_yasg.inspectors.ChoiceFieldInspector',
'drf_yasg.inspectors.FileFieldInspector',
'drf_yasg.inspectors.DictFieldInspector',
'drf_yasg.inspectors.SerializerMethodFieldInspector',
'drf_yasg.inspectors.SimpleFieldInspector',
'drf_yasg.inspectors.StringDefaultFieldInspector',
],
'DEFAULT_FILTER_INSPECTORS': [
'drf_yasg.inspectors.CoreAPICompatInspector',
],
'DEFAULT_INFO': 'netbox.urls.openapi_info',
'DEFAULT_MODEL_DEPTH': 1,
'DEFAULT_PAGINATOR_INSPECTORS': [
'utilities.custom_inspectors.NullablePaginatorInspector',
'drf_yasg.inspectors.DjangoRestResponsePagination',
'drf_yasg.inspectors.CoreAPICompatInspector',
],
'SECURITY_DEFINITIONS': {
'Bearer': {
'type': 'apiKey',
'name': 'Authorization',
'in': 'header',
}
},
'VALIDATOR_URL': None,
}
#
# Django RQ (Webhooks backend)
#
if TASKS_REDIS_USING_SENTINEL:
RQ_PARAMS = {
'SENTINELS': TASKS_REDIS_SENTINELS,
'MASTER_NAME': TASKS_REDIS_SENTINEL_SERVICE,
'DB': TASKS_REDIS_DATABASE,
'PASSWORD': TASKS_REDIS_PASSWORD,
'SOCKET_TIMEOUT': None,
'CONNECTION_KWARGS': {
'socket_connect_timeout': TASKS_REDIS_DEFAULT_TIMEOUT
},
}
else:
RQ_PARAMS = {
'HOST': TASKS_REDIS_HOST,
'PORT': TASKS_REDIS_PORT,
'DB': TASKS_REDIS_DATABASE,
'PASSWORD': TASKS_REDIS_PASSWORD,
'DEFAULT_TIMEOUT': TASKS_REDIS_DEFAULT_TIMEOUT,
'SSL': TASKS_REDIS_SSL,
}
RQ_QUEUES = {
'default': RQ_PARAMS, # Webhooks
'check_releases': RQ_PARAMS,
}
#
# NetBox internal settings
#
# Secrets
SECRETS_MIN_PUBKEY_SIZE = 2048
# Pagination
PER_PAGE_DEFAULTS = [
25, 50, 100, 250, 500, 1000
]
if PAGINATE_COUNT not in PER_PAGE_DEFAULTS:
PER_PAGE_DEFAULTS.append(PAGINATE_COUNT)
PER_PAGE_DEFAULTS = sorted(PER_PAGE_DEFAULTS)
#
# Plugins
#
for plugin_name in PLUGINS:
# Import plugin module
try:
plugin = importlib.import_module(plugin_name)
except ImportError:
raise ImproperlyConfigured(
"Unable to import plugin {}: Module not found. Check that the plugin module has been installed within the "
"correct Python environment.".format(plugin_name)
)
# Determine plugin config and add to INSTALLED_APPS.
try:
plugin_config = plugin.config
INSTALLED_APPS.append("{}.{}".format(plugin_config.__module__, plugin_config.__name__))
except AttributeError:
raise ImproperlyConfigured(
"Plugin {} does not provide a 'config' variable. This should be defined in the plugin's __init__.py file "
"and point to the PluginConfig subclass.".format(plugin_name)
)
# Validate user-provided configuration settings and assign defaults
if plugin_name not in PLUGINS_CONFIG:
PLUGINS_CONFIG[plugin_name] = {}
plugin_config.validate(PLUGINS_CONFIG[plugin_name])
# Add middleware
plugin_middleware = plugin_config.middleware
if plugin_middleware and type(plugin_middleware) in (list, tuple):
MIDDLEWARE.extend(plugin_middleware)
# Apply cacheops config
if type(plugin_config.caching_config) is not dict:
raise ImproperlyConfigured(
"Plugin {} caching_config must be a dictionary.".format(plugin_name)
)
CACHEOPS.update({
"{}.{}".format(plugin_name, key): value for key, value in plugin_config.caching_config.items()
})