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edx-platform/cms/envs/common.py
Brandon DeRosier c94abd2705 edX Course/Library Import/Export API 
This is a public, versioned, RESTful API for importing and
exporting full course content. The code was initially ripped from the
existing import/export API in the CMS contentstore djangoapp and wrapped
in Django Rest Framework view classes. It's a new djangoapp in
the openedx directory which is largely an abstraction off the CMS
Import/Export views.

This PR includes configuration changes. Most notably, Studio is
configured to serve the OAuth2 provider alongside the LMS.

This is the initial thread on the code list:
https://groups.google.com/forum/#!msg/edx-code/DmnHWmly25A/ZqjD1zb4o7oJ

And this thread contains another description of the changes:
https://groups.google.com/d/msg/edx-code/6dP9SEKsmqQ/Pvyn8fBDx68J

There are a numerous non-covered lines, all of which are missing
coverage in the CMS API this was ported from. They're mostly error
conditions, such as handling of multipart file upload errors.
2015-07-02 15:32:00 -04:00

1053 lines
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# -*- coding: utf-8 -*-
"""
This is the common settings file, intended to set sane defaults. If you have a
piece of configuration that's dependent on a set of feature flags being set,
then create a function that returns the calculated value based on the value of
FEATURES[...]. Modules that extend this one can change the feature
configuration in an environment specific config file and re-calculate those
values.
We should make a method that calls all these config methods so that you just
make one call at the end of your site-specific dev file to reset all the
dependent variables (like INSTALLED_APPS) for you.
Longer TODO:
1. Right now our treatment of static content in general and in particular
course-specific static content is haphazard.
2. We should have a more disciplined approach to feature flagging, even if it
just means that we stick them in a dict called FEATURES.
3. We need to handle configuration for multiple courses. This could be as
multiple sites, but we do need a way to map their data assets.
"""
# We intentionally define lots of variables that aren't used, and
# want to import all variables from base settings files
# pylint: disable=wildcard-import, unused-import, unused-wildcard-import
# Pylint gets confused by path.py instances, which report themselves as class
# objects. As a result, pylint applies the wrong regex in validating names,
# and throws spurious errors. Therefore, we disable invalid-name checking.
# pylint: disable=invalid-name
import imp
import os
import sys
import lms.envs.common
# Although this module itself may not use these imported variables, other dependent modules may.
from lms.envs.common import (
USE_TZ, TECH_SUPPORT_EMAIL, PLATFORM_NAME, BUGS_EMAIL, DOC_STORE_CONFIG, DATA_DIR, ALL_LANGUAGES, WIKI_ENABLED,
update_module_store_settings, ASSET_IGNORE_REGEX, COPYRIGHT_YEAR, PARENTAL_CONSENT_AGE_LIMIT,
# The following PROFILE_IMAGE_* settings are included as they are
# indirectly accessed through the email opt-in API, which is
# technically accessible through the CMS via legacy URLs.
PROFILE_IMAGE_BACKEND, PROFILE_IMAGE_DEFAULT_FILENAME, PROFILE_IMAGE_DEFAULT_FILE_EXTENSION,
PROFILE_IMAGE_SECRET_KEY, PROFILE_IMAGE_MIN_BYTES, PROFILE_IMAGE_MAX_BYTES,
# The following setting is included as it is used to check whether to
# display credit eligibility table on the CMS or not.
ENABLE_CREDIT_ELIGIBILITY
)
from path import path
from warnings import simplefilter
from lms.djangoapps.lms_xblock.mixin import LmsBlockMixin
from cms.lib.xblock.authoring_mixin import AuthoringMixin
import dealer.git
from xmodule.modulestore.edit_info import EditInfoMixin
from xmodule.mixin import LicenseMixin
############################ FEATURE CONFIGURATION #############################
STUDIO_NAME = "Studio"
STUDIO_SHORT_NAME = "Studio"
FEATURES = {
'USE_DJANGO_PIPELINE': True,
'GITHUB_PUSH': False,
# for consistency in user-experience, keep the value of the following 3 settings
# in sync with the ones in lms/envs/common.py
'ENABLE_DISCUSSION_SERVICE': True,
'ENABLE_TEXTBOOK': True,
'ENABLE_STUDENT_NOTES': True,
'AUTH_USE_CERTIFICATES': False,
# Toggles OAuth2 authentication provider
'ENABLE_OAUTH2_PROVIDER': False,
# email address for studio staff (eg to request course creation)
'STUDIO_REQUEST_EMAIL': '',
# Segment.io - must explicitly turn it on for production
'SEGMENT_IO': False,
# Enable URL that shows information about the status of various services
'ENABLE_SERVICE_STATUS': False,
# Don't autoplay videos for course authors
'AUTOPLAY_VIDEOS': False,
# If set to True, new Studio users won't be able to author courses unless
# edX has explicitly added them to the course creator group.
'ENABLE_CREATOR_GROUP': False,
# whether to use password policy enforcement or not
'ENFORCE_PASSWORD_POLICY': False,
# If set to True, Studio won't restrict the set of advanced components
# to just those pre-approved by edX
'ALLOW_ALL_ADVANCED_COMPONENTS': False,
# Turn off account locking if failed login attempts exceeds a limit
'ENABLE_MAX_FAILED_LOGIN_ATTEMPTS': False,
# Allow editing of short description in course settings in cms
'EDITABLE_SHORT_DESCRIPTION': True,
# Hide any Personally Identifiable Information from application logs
'SQUELCH_PII_IN_LOGS': False,
# Toggles the embargo functionality, which blocks users
# based on their location.
'EMBARGO': False,
# Turn on/off Microsites feature
'USE_MICROSITES': False,
# Allow creating courses with non-ascii characters in the course id
'ALLOW_UNICODE_COURSE_ID': False,
# Prevent concurrent logins per user
'PREVENT_CONCURRENT_LOGINS': False,
# Turn off Advanced Security by default
'ADVANCED_SECURITY': False,
# Turn off Video Upload Pipeline through Studio, by default
'ENABLE_VIDEO_UPLOAD_PIPELINE': False,
# Is this an edX-owned domain? (edx.org)
# for consistency in user-experience, keep the value of this feature flag
# in sync with the one in lms/envs/common.py
'IS_EDX_DOMAIN': False,
# let students save and manage their annotations
# for consistency in user-experience, keep the value of this feature flag
# in sync with the one in lms/envs/common.py
'ENABLE_EDXNOTES': False,
# Enable support for content libraries. Note that content libraries are
# only supported in courses using split mongo.
'ENABLE_CONTENT_LIBRARIES': True,
# Milestones application flag
'MILESTONES_APP': False,
# Prerequisite courses feature flag
'ENABLE_PREREQUISITE_COURSES': False,
# Toggle course entrance exams feature
'ENTRANCE_EXAMS': False,
# Toggle platform-wide course licensing
'LICENSING': False,
# Enable the courseware search functionality
'ENABLE_COURSEWARE_INDEX': False,
# Enable content libraries search functionality
'ENABLE_LIBRARY_INDEX': False,
# Enable course reruns, which will always use the split modulestore
'ALLOW_COURSE_RERUNS': True,
# Certificates Web/HTML Views
'CERTIFICATES_HTML_VIEW': False,
# Social Media Sharing on Student Dashboard
'DASHBOARD_SHARE_SETTINGS': {
# Note: Ensure 'CUSTOM_COURSE_URLS' has a matching value in lms/envs/common.py
'CUSTOM_COURSE_URLS': False
},
# Teams feature
'ENABLE_TEAMS': False,
# Show video bumper in Studio
'ENABLE_VIDEO_BUMPER': False,
# How many seconds to show the bumper again, default is 7 days:
'SHOW_BUMPER_PERIODICITY': 7 * 24 * 3600,
# Enable credit eligibility feature
'ENABLE_CREDIT_ELIGIBILITY': ENABLE_CREDIT_ELIGIBILITY,
# Can the visibility of the discussion tab be configured on a per-course basis?
'ALLOW_HIDING_DISCUSSION_TAB': False,
}
ENABLE_JASMINE = False
############################# SET PATH INFORMATION #############################
PROJECT_ROOT = path(__file__).abspath().dirname().dirname() # /edx-platform/cms
REPO_ROOT = PROJECT_ROOT.dirname()
COMMON_ROOT = REPO_ROOT / "common"
LMS_ROOT = REPO_ROOT / "lms"
ENV_ROOT = REPO_ROOT.dirname() # virtualenv dir /edx-platform is in
GITHUB_REPO_ROOT = ENV_ROOT / "data"
sys.path.append(REPO_ROOT)
sys.path.append(PROJECT_ROOT / 'djangoapps')
sys.path.append(COMMON_ROOT / 'djangoapps')
# For geolocation ip database
GEOIP_PATH = REPO_ROOT / "common/static/data/geoip/GeoIP.dat"
GEOIPV6_PATH = REPO_ROOT / "common/static/data/geoip/GeoIPv6.dat"
############################ OAUTH2 Provider ###################################
# OpenID Connect issuer ID. Normally the URL of the authentication endpoint.
OAUTH_OIDC_ISSUER_PATH = 'oauth2'
OAUTH_OIDC_ISSUER = 'https:/example.com/oauth2'
# OpenID Connect claim handlers
OAUTH_OIDC_ID_TOKEN_HANDLERS = (
'oauth2_provider.oidc.handlers.BasicIDTokenHandler',
'oauth2_provider.oidc.handlers.ProfileHandler',
'oauth2_provider.oidc.handlers.EmailHandler',
'oauth2_handler.IDTokenHandler'
)
OAUTH_OIDC_USERINFO_HANDLERS = (
'oauth2_provider.oidc.handlers.BasicUserInfoHandler',
'oauth2_provider.oidc.handlers.ProfileHandler',
'oauth2_provider.oidc.handlers.EmailHandler',
'oauth2_handler.UserInfoHandler'
)
############################# WEB CONFIGURATION #############################
# This is where we stick our compiled template files.
import tempfile
MAKO_MODULE_DIR = os.path.join(tempfile.gettempdir(), 'mako_cms')
MAKO_TEMPLATES = {}
MAKO_TEMPLATES['main'] = [
PROJECT_ROOT / 'templates',
COMMON_ROOT / 'templates',
COMMON_ROOT / 'djangoapps' / 'pipeline_mako' / 'templates',
COMMON_ROOT / 'djangoapps' / 'pipeline_js' / 'templates',
COMMON_ROOT / 'static', # required to statically include common Underscore templates
]
for namespace, template_dirs in lms.envs.common.MAKO_TEMPLATES.iteritems():
MAKO_TEMPLATES['lms.' + namespace] = template_dirs
TEMPLATE_DIRS = MAKO_TEMPLATES['main']
EDX_ROOT_URL = ''
LOGIN_REDIRECT_URL = EDX_ROOT_URL + '/signin'
LOGIN_URL = EDX_ROOT_URL + '/signin'
TEMPLATE_CONTEXT_PROCESSORS = (
'django.core.context_processors.request',
'django.core.context_processors.static',
'django.contrib.messages.context_processors.messages',
'django.core.context_processors.i18n',
'django.contrib.auth.context_processors.auth', # this is required for admin
'django.core.context_processors.csrf',
'dealer.contrib.django.staff.context_processor', # access git revision
'contentstore.context_processors.doc_url',
)
# use the ratelimit backend to prevent brute force attacks
AUTHENTICATION_BACKENDS = (
'ratelimitbackend.backends.RateLimitModelBackend',
)
LMS_BASE = None
# These are standard regexes for pulling out info like course_ids, usage_ids, etc.
# They are used so that URLs with deprecated-format strings still work.
from lms.envs.common import (
COURSE_KEY_PATTERN, COURSELIKE_KEY_PATTERN, COURSE_ID_PATTERN,
USAGE_KEY_PATTERN, ASSET_KEY_PATTERN
)
######################### CSRF #########################################
# Forwards-compatibility with Django 1.7
CSRF_COOKIE_AGE = 60 * 60 * 24 * 7 * 52
#################### CAPA External Code Evaluation #############################
XQUEUE_INTERFACE = {
'url': 'http://localhost:8888',
'django_auth': {'username': 'local',
'password': 'local'},
'basic_auth': None,
}
################################# Deprecation warnings #####################
# Ignore deprecation warnings (so we don't clutter Jenkins builds/production)
simplefilter('ignore')
################################# Middleware ###################################
# List of finder classes that know how to find static files in
# various locations.
STATICFILES_FINDERS = (
'staticfiles.finders.FileSystemFinder',
'staticfiles.finders.AppDirectoriesFinder',
'pipeline.finders.PipelineFinder',
)
# List of callables that know how to import templates from various sources.
TEMPLATE_LOADERS = (
'django.template.loaders.filesystem.Loader',
'django.template.loaders.app_directories.Loader',
)
MIDDLEWARE_CLASSES = (
'request_cache.middleware.RequestCache',
'django.middleware.cache.UpdateCacheMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'method_override.middleware.MethodOverrideMiddleware',
# Instead of AuthenticationMiddleware, we use a cache-backed version
'cache_toolbox.middleware.CacheBackedAuthenticationMiddleware',
'student.middleware.UserStandingMiddleware',
'contentserver.middleware.StaticContentServer',
'crum.CurrentRequestUserMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'track.middleware.TrackMiddleware',
# Allows us to dark-launch particular languages
'dark_lang.middleware.DarkLangMiddleware',
'embargo.middleware.EmbargoMiddleware',
# Detects user-requested locale from 'accept-language' header in http request
# TODO: Re-import the Django version once we upgrade to Django 1.8 [PLAT-671]
# 'django.middleware.locale.LocaleMiddleware',
'django_locale.middleware.LocaleMiddleware',
'django.middleware.transaction.TransactionMiddleware',
# needs to run after locale middleware (or anything that modifies the request context)
'edxmako.middleware.MakoMiddleware',
# catches any uncaught RateLimitExceptions and returns a 403 instead of a 500
'ratelimitbackend.middleware.RateLimitMiddleware',
# for expiring inactive sessions
'session_inactivity_timeout.middleware.SessionInactivityTimeout',
# use Django built in clickjacking protection
'django.middleware.clickjacking.XFrameOptionsMiddleware',
)
# Clickjacking protection can be enabled by setting this to 'DENY'
X_FRAME_OPTIONS = 'ALLOW'
############# XBlock Configuration ##########
# Import after sys.path fixup
from xmodule.modulestore.inheritance import InheritanceMixin
from xmodule.modulestore import prefer_xmodules
from xmodule.x_module import XModuleMixin
# These are the Mixins that should be added to every XBlock.
# This should be moved into an XBlock Runtime/Application object
# once the responsibility of XBlock creation is moved out of modulestore - cpennington
XBLOCK_MIXINS = (
LmsBlockMixin,
InheritanceMixin,
XModuleMixin,
EditInfoMixin,
AuthoringMixin,
)
# Allow any XBlock in Studio
# You should also enable the ALLOW_ALL_ADVANCED_COMPONENTS feature flag, so that
# xblocks can be added via advanced settings
XBLOCK_SELECT_FUNCTION = prefer_xmodules
############################ Modulestore Configuration ################################
MODULESTORE_BRANCH = 'draft-preferred'
MODULESTORE = {
'default': {
'ENGINE': 'xmodule.modulestore.mixed.MixedModuleStore',
'OPTIONS': {
'mappings': {},
'stores': [
{
'NAME': 'split',
'ENGINE': 'xmodule.modulestore.split_mongo.split_draft.DraftVersioningModuleStore',
'DOC_STORE_CONFIG': DOC_STORE_CONFIG,
'OPTIONS': {
'default_class': 'xmodule.hidden_module.HiddenDescriptor',
'fs_root': DATA_DIR,
'render_template': 'edxmako.shortcuts.render_to_string',
}
},
{
'NAME': 'draft',
'ENGINE': 'xmodule.modulestore.mongo.DraftMongoModuleStore',
'DOC_STORE_CONFIG': DOC_STORE_CONFIG,
'OPTIONS': {
'default_class': 'xmodule.hidden_module.HiddenDescriptor',
'fs_root': DATA_DIR,
'render_template': 'edxmako.shortcuts.render_to_string',
}
}
]
}
}
}
############################ DJANGO_BUILTINS ################################
# Change DEBUG/TEMPLATE_DEBUG in your environment settings files, not here
DEBUG = False
TEMPLATE_DEBUG = False
SESSION_COOKIE_SECURE = False
# Site info
SITE_ID = 1
SITE_NAME = "localhost:8001"
HTTPS = 'on'
ROOT_URLCONF = 'cms.urls'
# Email
EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
EMAIL_HOST = 'localhost'
EMAIL_PORT = 25
EMAIL_USE_TLS = False
EMAIL_HOST_USER = ''
EMAIL_HOST_PASSWORD = ''
DEFAULT_FROM_EMAIL = 'registration@example.com'
DEFAULT_FEEDBACK_EMAIL = 'feedback@example.com'
SERVER_EMAIL = 'devops@example.com'
ADMINS = ()
MANAGERS = ADMINS
EDX_PLATFORM_REVISION = os.environ.get('EDX_PLATFORM_REVISION')
if not EDX_PLATFORM_REVISION:
try:
# Get git revision of the current file
EDX_PLATFORM_REVISION = dealer.git.Backend(path=REPO_ROOT).revision
except TypeError:
# Not a git repository
EDX_PLATFORM_REVISION = 'unknown'
# Static content
STATIC_URL = '/static/' + EDX_PLATFORM_REVISION + "/"
STATIC_ROOT = ENV_ROOT / "staticfiles" / EDX_PLATFORM_REVISION
STATICFILES_DIRS = [
COMMON_ROOT / "static",
PROJECT_ROOT / "static",
LMS_ROOT / "static",
# This is how you would use the textbook images locally
# ("book", ENV_ROOT / "book_images"),
]
# Locale/Internationalization
TIME_ZONE = 'America/New_York' # http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
LANGUAGE_CODE = 'en' # http://www.i18nguy.com/unicode/language-identifiers.html
LANGUAGES_BIDI = lms.envs.common.LANGUAGES_BIDI
LANGUAGES = lms.envs.common.LANGUAGES
LANGUAGE_DICT = dict(LANGUAGES)
USE_I18N = True
USE_L10N = True
# Localization strings (e.g. django.po) are under this directory
LOCALE_PATHS = (REPO_ROOT + '/conf/locale',) # edx-platform/conf/locale/
# Messages
MESSAGE_STORAGE = 'django.contrib.messages.storage.session.SessionStorage'
##### EMBARGO #####
EMBARGO_SITE_REDIRECT_URL = None
############################### Pipeline #######################################
STATICFILES_STORAGE = 'cms.lib.django_require.staticstorage.OptimizedCachedRequireJsStorage'
from openedx.core.lib.rooted_paths import rooted_glob
PIPELINE_CSS = {
'style-vendor': {
'source_filenames': [
'css/vendor/normalize.css',
'css/vendor/font-awesome.css',
'css/vendor/html5-input-polyfills/number-polyfill.css',
'js/vendor/CodeMirror/codemirror.css',
'css/vendor/ui-lightness/jquery-ui-1.8.22.custom.css',
'css/vendor/jquery.qtip.min.css',
'js/vendor/markitup/skins/simple/style.css',
'js/vendor/markitup/sets/wiki/style.css',
],
'output_filename': 'css/cms-style-vendor.css',
},
'style-vendor-tinymce-content': {
'source_filenames': [
'css/tinymce-studio-content-fonts.css',
'js/vendor/tinymce/js/tinymce/skins/studio-tmce4/content.min.css',
'css/tinymce-studio-content.css'
],
'output_filename': 'css/cms-style-vendor-tinymce-content.css',
},
'style-vendor-tinymce-skin': {
'source_filenames': [
'js/vendor/tinymce/js/tinymce/skins/studio-tmce4/skin.min.css'
],
'output_filename': 'css/cms-style-vendor-tinymce-skin.css',
},
'style-main': {
# this is unnecessary and can be removed
'source_filenames': [
'css/studio-main.css',
],
'output_filename': 'css/studio-main.css',
},
'style-main-rtl': {
# this is unnecessary and can be removed
'source_filenames': [
'css/studio-main-rtl.css',
],
'output_filename': 'css/studio-main-rtl.css',
},
'style-xmodule-annotations': {
'source_filenames': [
'css/vendor/ova/annotator.css',
'css/vendor/ova/edx-annotator.css',
'css/vendor/ova/video-js.min.css',
'css/vendor/ova/rangeslider.css',
'css/vendor/ova/share-annotator.css',
'css/vendor/ova/richText-annotator.css',
'css/vendor/ova/tags-annotator.css',
'css/vendor/ova/flagging-annotator.css',
'css/vendor/ova/diacritic-annotator.css',
'css/vendor/ova/grouping-annotator.css',
'css/vendor/ova/ova.css',
'js/vendor/ova/catch/css/main.css'
],
'output_filename': 'css/cms-style-xmodule-annotations.css',
},
}
# test_order: Determines the position of this chunk of javascript on
# the jasmine test page
PIPELINE_JS = {
'module-js': {
'source_filenames': (
rooted_glob(COMMON_ROOT / 'static/', 'xmodule/descriptors/js/*.js') +
rooted_glob(COMMON_ROOT / 'static/', 'xmodule/modules/js/*.js') +
rooted_glob(COMMON_ROOT / 'static/', 'coffee/src/discussion/*.js')
),
'output_filename': 'js/cms-modules.js',
'test_order': 1
},
}
PIPELINE_COMPILERS = (
'pipeline.compilers.coffee.CoffeeScriptCompiler',
)
PIPELINE_CSS_COMPRESSOR = None
PIPELINE_JS_COMPRESSOR = None
STATICFILES_IGNORE_PATTERNS = (
"*.py",
"*.pyc",
# it would be nice if we could do, for example, "**/*.scss",
# but these strings get passed down to the `fnmatch` module,
# which doesn't support that. :(
# http://docs.python.org/2/library/fnmatch.html
"sass/*.scss",
"sass/*/*.scss",
"sass/*/*/*.scss",
"sass/*/*/*/*.scss",
"coffee/*.coffee",
"coffee/*/*.coffee",
"coffee/*/*/*.coffee",
"coffee/*/*/*/*.coffee",
# Symlinks used by js-test-tool
"xmodule_js",
"common_static",
)
PIPELINE_YUI_BINARY = 'yui-compressor'
################################# DJANGO-REQUIRE ###############################
# The baseUrl to pass to the r.js optimizer, relative to STATIC_ROOT.
REQUIRE_BASE_URL = "./"
# The name of a build profile to use for your project, relative to REQUIRE_BASE_URL.
# A sensible value would be 'app.build.js'. Leave blank to use the built-in default build profile.
# Set to False to disable running the default profile (e.g. if only using it to build Standalone
# Modules)
REQUIRE_BUILD_PROFILE = "build.js"
# The name of the require.js script used by your project, relative to REQUIRE_BASE_URL.
REQUIRE_JS = "js/vendor/require.js"
# A dictionary of standalone modules to build with almond.js.
REQUIRE_STANDALONE_MODULES = {}
# Whether to run django-require in debug mode.
REQUIRE_DEBUG = False
# A tuple of files to exclude from the compilation result of r.js.
REQUIRE_EXCLUDE = ("build.txt",)
# The execution environment in which to run r.js: auto, node or rhino.
# auto will autodetect the environment and make use of node if available and rhino if not.
# It can also be a path to a custom class that subclasses require.environments.Environment and defines some "args" function that returns a list with the command arguments to execute.
REQUIRE_ENVIRONMENT = "node"
# If you want to enable Tender integration (http://tenderapp.com/),
# put in the subdomain where Tender hosts tender_widget.js. For example,
# if you want to use the URL https://example.tenderapp.com/tender_widget.js,
# you should use "example".
TENDER_SUBDOMAIN = None
# If you want to have a vanity domain that points to Tender, put that here.
# For example, "help.myapp.com". Otherwise, should should be your full
# tenderapp domain name: for example, "example.tenderapp.com".
TENDER_DOMAIN = None
################################# CELERY ######################################
# Message configuration
CELERY_TASK_SERIALIZER = 'json'
CELERY_RESULT_SERIALIZER = 'json'
CELERY_MESSAGE_COMPRESSION = 'gzip'
# Results configuration
CELERY_IGNORE_RESULT = False
CELERY_STORE_ERRORS_EVEN_IF_IGNORED = True
# Events configuration
CELERY_TRACK_STARTED = True
CELERY_SEND_EVENTS = True
CELERY_SEND_TASK_SENT_EVENT = True
# Exchange configuration
CELERY_DEFAULT_EXCHANGE = 'edx.core'
CELERY_DEFAULT_EXCHANGE_TYPE = 'direct'
# Queues configuration
HIGH_PRIORITY_QUEUE = 'edx.core.high'
DEFAULT_PRIORITY_QUEUE = 'edx.core.default'
LOW_PRIORITY_QUEUE = 'edx.core.low'
CELERY_QUEUE_HA_POLICY = 'all'
CELERY_CREATE_MISSING_QUEUES = True
CELERY_DEFAULT_QUEUE = DEFAULT_PRIORITY_QUEUE
CELERY_DEFAULT_ROUTING_KEY = DEFAULT_PRIORITY_QUEUE
CELERY_QUEUES = {
HIGH_PRIORITY_QUEUE: {},
LOW_PRIORITY_QUEUE: {},
DEFAULT_PRIORITY_QUEUE: {}
}
############################## Video ##########################################
YOUTUBE = {
# YouTube JavaScript API
'API': 'www.youtube.com/iframe_api',
# URL to test YouTube availability
'TEST_URL': 'gdata.youtube.com/feeds/api/videos/',
# Current youtube api for requesting transcripts.
# For example: http://video.google.com/timedtext?lang=en&v=j_jEn79vS3g.
'TEXT_API': {
'url': 'video.google.com/timedtext',
'params': {
'lang': 'en',
'v': 'set_youtube_id_of_11_symbols_here',
},
},
'IMAGE_API': 'http://img.youtube.com/vi/{youtube_id}/0.jpg', # /maxresdefault.jpg for 1920*1080
}
############################# VIDEO UPLOAD PIPELINE #############################
VIDEO_UPLOAD_PIPELINE = {
'BUCKET': '',
'ROOT_PATH': '',
'CONCURRENT_UPLOAD_LIMIT': 4,
}
############################ APPS #####################################
INSTALLED_APPS = (
# Standard apps
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'djcelery',
'south',
'method_override',
# History tables
'simple_history',
# Database-backed configuration
'config_models',
# Monitor the status of services
'service_status',
# Testing
'django_nose',
# For CMS
'contentstore',
'course_creators',
'student', # misleading name due to sharing with lms
'openedx.core.djangoapps.course_groups', # not used in cms (yet), but tests run
'xblock_config',
# Tracking
'track',
'eventtracking.django',
# Monitoring
'datadog',
# For asset pipelining
'edxmako',
'pipeline',
'staticfiles',
'static_replace',
'require',
# OAuth2 Provider
'provider',
'provider.oauth2',
'oauth2_provider',
# comment common
'django_comment_common',
# for course creator table
'django.contrib.admin',
# for managing course modes
'course_modes',
# Dark-launching languages
'dark_lang',
# Student identity reverification
'reverification',
# User preferences
'openedx.core.djangoapps.user_api',
'django_openid_auth',
'embargo',
# Monitoring signals
'monitoring',
# Course action state
'course_action_state',
# Additional problem types
'edx_jsme', # Molecular Structure
'openedx.core.djangoapps.content.course_overviews',
'openedx.core.djangoapps.content.course_structures',
# Credit courses
'openedx.core.djangoapps.credit',
# Import/Export API
'rest_framework',
'openedx.core.djangoapps.import_export',
)
################# EDX MARKETING SITE ##################################
EDXMKTG_LOGGED_IN_COOKIE_NAME = 'edxloggedin'
EDXMKTG_USER_INFO_COOKIE_NAME = 'edx-user-info'
EDXMKTG_USER_INFO_COOKIE_VERSION = 1
MKTG_URLS = {}
MKTG_URL_LINK_MAP = {
}
COURSES_WITH_UNSAFE_CODE = []
############################## EVENT TRACKING #################################
TRACK_MAX_EVENT = 50000
TRACKING_BACKENDS = {
'logger': {
'ENGINE': 'track.backends.logger.LoggerBackend',
'OPTIONS': {
'name': 'tracking'
}
}
}
# We're already logging events, and we don't want to capture user
# names/passwords. Heartbeat events are likely not interesting.
TRACKING_IGNORE_URL_PATTERNS = [r'^/event', r'^/login', r'^/heartbeat']
EVENT_TRACKING_ENABLED = True
EVENT_TRACKING_BACKENDS = {
'tracking_logs': {
'ENGINE': 'eventtracking.backends.routing.RoutingBackend',
'OPTIONS': {
'backends': {
'logger': {
'ENGINE': 'eventtracking.backends.logger.LoggerBackend',
'OPTIONS': {
'name': 'tracking',
'max_event_size': TRACK_MAX_EVENT,
}
}
},
'processors': [
{'ENGINE': 'track.shim.LegacyFieldMappingProcessor'},
{'ENGINE': 'track.shim.VideoEventProcessor'}
]
}
},
'segmentio': {
'ENGINE': 'eventtracking.backends.routing.RoutingBackend',
'OPTIONS': {
'backends': {
'segment': {'ENGINE': 'eventtracking.backends.segment.SegmentBackend'}
},
'processors': [
{
'ENGINE': 'eventtracking.processors.whitelist.NameWhitelistProcessor',
'OPTIONS': {
'whitelist': []
}
},
{
'ENGINE': 'track.shim.GoogleAnalyticsProcessor'
}
]
}
}
}
EVENT_TRACKING_PROCESSORS = []
#### PASSWORD POLICY SETTINGS #####
PASSWORD_MIN_LENGTH = None
PASSWORD_MAX_LENGTH = None
PASSWORD_COMPLEXITY = {}
PASSWORD_DICTIONARY_EDIT_DISTANCE_THRESHOLD = None
PASSWORD_DICTIONARY = []
##### ACCOUNT LOCKOUT DEFAULT PARAMETERS #####
MAX_FAILED_LOGIN_ATTEMPTS_ALLOWED = 5
MAX_FAILED_LOGIN_ATTEMPTS_LOCKOUT_PERIOD_SECS = 15 * 60
### Apps only installed in some instances
OPTIONAL_APPS = (
'mentoring',
'problem_builder',
'edx_sga',
# edx-ora2
'submissions',
'openassessment',
'openassessment.assessment',
'openassessment.fileupload',
'openassessment.workflow',
'openassessment.xblock',
# edxval
'edxval',
# milestones
'milestones',
)
for app_name in OPTIONAL_APPS:
# First attempt to only find the module rather than actually importing it,
# to avoid circular references - only try to import if it can't be found
# by find_module, which doesn't work with import hooks
try:
imp.find_module(app_name)
except ImportError:
try:
__import__(app_name)
except ImportError:
continue
INSTALLED_APPS += (app_name,)
### ADVANCED_SECURITY_CONFIG
# Empty by default
ADVANCED_SECURITY_CONFIG = {}
### External auth usage -- prefixes for ENROLLMENT_DOMAIN
SHIBBOLETH_DOMAIN_PREFIX = 'shib:'
OPENID_DOMAIN_PREFIX = 'openid:'
### Size of chunks into which asset uploads will be divided
UPLOAD_CHUNK_SIZE_IN_MB = 10
### Max size of asset uploads to GridFS
MAX_ASSET_UPLOAD_FILE_SIZE_IN_MB = 10
# FAQ url to direct users to if they upload
# a file that exceeds the above size
MAX_ASSET_UPLOAD_FILE_SIZE_URL = ""
### Default value for entrance exam minimum score
ENTRANCE_EXAM_MIN_SCORE_PCT = 50
### Default language for a new course
DEFAULT_COURSE_LANGUAGE = "en"
################ ADVANCED_COMPONENT_TYPES ###############
ADVANCED_COMPONENT_TYPES = [
'annotatable',
'textannotation', # module for annotating text (with annotation table)
'videoannotation', # module for annotating video (with annotation table)
'imageannotation', # module for annotating image (with annotation table)
'word_cloud',
'graphical_slider_tool',
'lti',
'library_content',
'edx_sga',
'problem-builder',
'pb-dashboard',
'poll',
'survey',
# XBlocks from pmitros repos are prototypes. They should not be used
# except for edX Learning Sciences experiments on edge.edx.org without
# further work to make them robust, maintainable, finalize data formats,
# etc.
'concept', # Concept mapper. See https://github.com/pmitros/ConceptXBlock
'done', # Lets students mark things as done. See https://github.com/pmitros/DoneXBlock
'audio', # Embed an audio file. See https://github.com/pmitros/AudioXBlock
'recommender', # Crowdsourced recommender. Prototype by dli&pmitros. Intended for roll-out in one place in one course.
'profile', # Prototype user profile XBlock. Used to test XBlock parameter passing. See https://github.com/pmitros/ProfileXBlock
'split_test',
'combinedopenended',
'peergrading',
'notes',
'schoolyourself_review',
'schoolyourself_lesson',
# Google Drive embedded components. These XBlocks allow one to
# embed public google drive documents and calendars within edX units
'google-document',
'google-calendar',
]
# Adding components in this list will disable the creation of new problem for those
# compoenents in studio. Existing problems will work fine and one can edit them in studio
DEPRECATED_ADVANCED_COMPONENT_TYPES = []
# Specify xblocks that should be treated as advanced problems. Each entry is a tuple
# specifying the xblock name and an optional YAML template to be used.
ADVANCED_PROBLEM_TYPES = [
{
'component': 'openassessment',
'boilerplate_name': None,
}
]
# Files and Uploads type filter values
FILES_AND_UPLOAD_TYPE_FILTERS = {
"Images": ['image/png', 'image/jpeg', 'image/jpg', 'image/gif', 'image/tiff', 'image/tif', 'image/x-icon'],
"Documents": [
'application/pdf',
'text/plain',
'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
'application/vnd.openxmlformats-officedocument.presentationml.presentation',
'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
'application/vnd.openxmlformats-officedocument.presentationml.template',
'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
'application/msword',
'application/vnd.ms-excel',
'application/vnd.ms-powerpoint',
],
}
# Default to no Search Engine
SEARCH_ENGINE = None
ELASTIC_FIELD_MAPPINGS = {
"start_date": {
"type": "date"
}
}
XBLOCK_SETTINGS = {
"VideoDescriptor": {
"licensing_enabled": FEATURES.get("LICENSING", False)
}
}
################################ Settings for Credit Course Requirements ################################
# Initial delay used for retrying tasks.
# Additional retries use longer delays.
# Value is in seconds.
CREDIT_TASK_DEFAULT_RETRY_DELAY = 30
# Maximum number of retries per task for errors that are not related
# to throttling.
CREDIT_TASK_MAX_RETRIES = 5
# Maximum age in seconds of timestamps we will accept
# when a credit provider notifies us that a student has been approved
# or denied for credit.
CREDIT_PROVIDER_TIMESTAMP_EXPIRATION = 15 * 60
################################ Deprecated Blocks Info ################################
DEPRECATED_BLOCK_TYPES = ['peergrading', 'combinedopenended']
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