/usr/lib/python2.7/dist-packages/pyramid/config/settings.py is in python-pyramid 1.6+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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import warnings
from zope.interface import implementer
from pyramid.interfaces import ISettings
from pyramid.settings import asbool
class SettingsConfiguratorMixin(object):
def _set_settings(self, mapping):
if not mapping:
mapping = {}
settings = Settings(mapping)
self.registry.settings = settings
return settings
def add_settings(self, settings=None, **kw):
"""Augment the :term:`deployment settings` with one or more
key/value pairs.
You may pass a dictionary::
config.add_settings({'external_uri':'http://example.com'})
Or a set of key/value pairs::
config.add_settings(external_uri='http://example.com')
This function is useful when you need to test code that accesses the
:attr:`pyramid.registry.Registry.settings` API (or the
:meth:`pyramid.config.Configurator.get_settings` API) and
which uses values from that API.
"""
if settings is None:
settings = {}
utility = self.registry.settings
if utility is None:
utility = self._set_settings(settings)
utility.update(settings)
utility.update(kw)
def get_settings(self):
"""
Return a :term:`deployment settings` object for the current
application. A deployment settings object is a dictionary-like
object that contains key/value pairs based on the dictionary passed
as the ``settings`` argument to the
:class:`pyramid.config.Configurator` constructor.
.. note:: the :attr:`pyramid.registry.Registry.settings` API
performs the same duty.
"""
return self.registry.settings
@implementer(ISettings)
class Settings(dict):
""" Deployment settings. Update application settings (usually
from PasteDeploy keywords) with framework-specific key/value pairs
(e.g. find ``PYRAMID_DEBUG_AUTHORIZATION`` in os.environ and jam into
keyword args)."""
# _environ_ is dep inj for testing
def __init__(self, d=None, _environ_=os.environ, **kw):
if d is None:
d = {}
dict.__init__(self, d, **kw)
eget = _environ_.get
config_debug_all = self.get('debug_all', '')
config_debug_all = self.get('pyramid.debug_all', config_debug_all)
eff_debug_all = asbool(eget('PYRAMID_DEBUG_ALL', config_debug_all))
config_reload_all = self.get('reload_all', '')
config_reload_all = self.get('pyramid.reload_all', config_reload_all)
eff_reload_all = asbool(eget('PYRAMID_RELOAD_ALL', config_reload_all))
config_debug_auth = self.get('debug_authorization', '')
config_debug_auth = self.get('pyramid.debug_authorization',
config_debug_auth)
eff_debug_auth = asbool(eget('PYRAMID_DEBUG_AUTHORIZATION',
config_debug_auth))
config_debug_notfound = self.get('debug_notfound', '')
config_debug_notfound = self.get('pyramid.debug_notfound',
config_debug_notfound)
eff_debug_notfound = asbool(eget('PYRAMID_DEBUG_NOTFOUND',
config_debug_notfound))
config_debug_routematch = self.get('debug_routematch', '')
config_debug_routematch = self.get('pyramid.debug_routematch',
config_debug_routematch)
eff_debug_routematch = asbool(eget('PYRAMID_DEBUG_ROUTEMATCH',
config_debug_routematch))
config_debug_templates = self.get('debug_templates', '')
config_debug_templates = self.get('pyramid.debug_templates',
config_debug_templates)
eff_debug_templates = asbool(eget('PYRAMID_DEBUG_TEMPLATES',
config_debug_templates))
config_reload_templates = self.get('reload_templates', '')
config_reload_templates = self.get('pyramid.reload_templates',
config_reload_templates)
eff_reload_templates = asbool(eget('PYRAMID_RELOAD_TEMPLATES',
config_reload_templates))
config_reload_assets = self.get('reload_assets', '')
config_reload_assets = self.get('pyramid.reload_assets',
config_reload_assets)
reload_assets = asbool(eget('PYRAMID_RELOAD_ASSETS',
config_reload_assets))
config_reload_resources = self.get('reload_resources', '')
config_reload_resources = self.get('pyramid.reload_resources',
config_reload_resources)
reload_resources = asbool(eget('PYRAMID_RELOAD_RESOURCES',
config_reload_resources))
# reload_resources is an older alias for reload_assets
eff_reload_assets = reload_assets or reload_resources
locale_name = self.get('default_locale_name', 'en')
locale_name = self.get('pyramid.default_locale_name', locale_name)
eff_locale_name = eget('PYRAMID_DEFAULT_LOCALE_NAME', locale_name)
config_prevent_http_cache = self.get('prevent_http_cache', '')
config_prevent_http_cache = self.get('pyramid.prevent_http_cache',
config_prevent_http_cache)
eff_prevent_http_cache = asbool(eget('PYRAMID_PREVENT_HTTP_CACHE',
config_prevent_http_cache))
config_prevent_cachebust = self.get('prevent_cachebust', '')
config_prevent_cachebust = self.get('pyramid.prevent_cachebust',
config_prevent_cachebust)
eff_prevent_cachebust = asbool(eget('PYRAMID_PREVENT_CACHEBUST',
config_prevent_cachebust))
update = {
'debug_authorization': eff_debug_all or eff_debug_auth,
'debug_notfound': eff_debug_all or eff_debug_notfound,
'debug_routematch': eff_debug_all or eff_debug_routematch,
'debug_templates': eff_debug_all or eff_debug_templates,
'reload_templates': eff_reload_all or eff_reload_templates,
'reload_resources':eff_reload_all or eff_reload_assets,
'reload_assets':eff_reload_all or eff_reload_assets,
'default_locale_name':eff_locale_name,
'prevent_http_cache':eff_prevent_http_cache,
'prevent_cachebust':eff_prevent_cachebust,
'pyramid.debug_authorization': eff_debug_all or eff_debug_auth,
'pyramid.debug_notfound': eff_debug_all or eff_debug_notfound,
'pyramid.debug_routematch': eff_debug_all or eff_debug_routematch,
'pyramid.debug_templates': eff_debug_all or eff_debug_templates,
'pyramid.reload_templates': eff_reload_all or eff_reload_templates,
'pyramid.reload_resources':eff_reload_all or eff_reload_assets,
'pyramid.reload_assets':eff_reload_all or eff_reload_assets,
'pyramid.default_locale_name':eff_locale_name,
'pyramid.prevent_http_cache':eff_prevent_http_cache,
'pyramid.prevent_cachebust':eff_prevent_cachebust,
}
self.update(update)
def __getattr__(self, name):
try:
val = self[name]
# only deprecate on success; a probing getattr/hasattr should not
# print this warning
warnings.warn(
'Obtaining settings via attributes of the settings dictionary '
'is deprecated as of Pyramid 1.2; use settings["foo"] instead '
'of settings.foo',
DeprecationWarning,
2
)
return val
except KeyError:
raise AttributeError(name)
|