def callback(context, name, ob):
# get the callbacks registred by the inner services
# and call them from here when the @resource classes are being
# scanned by venusian.
config = context.config.with_package(info.module)
# Storage is mandatory for resources.
if not hasattr(config.registry, 'storage'):
msg = 'Mandatory storage backend is missing from configuration.'
raise pyramid_exceptions.ConfigurationError(msg)
services = [
register_service('collection', config.registry.settings),
register_service('record', config.registry.settings)
]
for service in services:
config.add_cornice_service(service)
def callback(context, name, ob):
# get the callbacks registred by the inner services
# and call them from here when the @resource classes are being
# scanned by venusian.
config = context.config.with_package(info.module)
# Storage is mandatory for resources.
if not hasattr(config.registry, 'storage'):
msg = 'Mandatory storage backend is missing from configuration.'
raise pyramid_exceptions.ConfigurationError(msg)
# A service for the list.
service = register_service('collection', config.registry.settings)
config.add_cornice_service(service)
# An optional one for record endpoint.
if getattr(viewset, 'record_path') is not None:
service = register_service('record', config.registry.settings)
config.add_cornice_service(service)
def read_settings(settings, options, prefix=''):
"""Reads the `settings` dictionnary, and sets defaults using the
provided list of tuples in `options`.
:param settings: settings to read.
:param options: a list of tuples (name, required, default).
:param prefix: prefix for the settings keys.
:returns: a dictionnary with defaults set.
:raises: :exc:`~pyramid:pyramid.exceptions.ConfigurationError` if a
required setting is not provided.
"""
result = {}
for name, required, default in options:
setting = prefix + name
try:
result[name] = settings[setting]
except KeyError:
if required:
error_msg = "%s is required" % setting
raise pyramid_exceptions.ConfigurationError(error_msg)
result[name] = default
return result
