def _backend(self, name, options):
klass = resolve_name(options[name])
klass_options = {}
for key, value in options.items():
if not key.startswith(name + '.'):
continue
key = key.split('.', 1)[-1]
klass_options[key] = value
return klass(**klass_options)
def load_from_config(section_name, config):
"""Load the plugin from the given section in a Config object.
This function loads a plugin using the settings specified in a Config
object section. The key "backend" must be present in the section and
gives the dotted name of the plugin class to load. Any other keys in
the secton will be passed as keyword arguments to the class.
"""
kwargs = dict(config.items(section_name))
klass = resolve_name(kwargs.pop("backend"))
return klass(**kwargs)
def load_from_config(section_name, config):
"""Load the plugin from the given section in a Config object.
This function loads a plugin using the settings specified in a Config
object section. The key "backend" must be present in the section and
gives the dotted name of the plugin class to load. Any other keys in
the secton will be passed as keyword arguments to the class.
"""
kwargs = dict(config.items(section_name))
klass = resolve_name(kwargs.pop("backend"))
return klass(**kwargs)
def load_from_settings(section_name, settings):
"""Load the plugin from the given section in a settings dict.
This function loads a plugin using prefixed settings from the pyramid
settings dict. Any keys in the settings dict that start with the
given section name plus a dot will be used.
This a compatability function for use when a Config object is not
available; load_from_config will usually be faster.
"""
kwargs = {}
prefix = section_name + "."
for name, value in settings.iteritems():
if name.startswith(prefix):
kwargs[name[len(prefix) :]] = value
klass = resolve_name(kwargs.pop("backend"))
return klass(**kwargs)
def load_from_settings(section_name, settings):
"""Load the plugin from the given section in a settings dict.
This function loads a plugin using prefixed settings from the pyramid
settings dict. Any keys in the settings dict that start with the
given section name plus a dot will be used.
This a compatability function for use when a Config object is not
available; load_from_config will usually be faster.
"""
kwargs = {}
prefix = section_name + "."
for name, value in settings.iteritems():
if name.startswith(prefix):
kwargs[name[len(prefix):]] = value
klass = resolve_name(kwargs.pop("backend"))
return klass(**kwargs)
def test_resolve_name(self):
# Resolving by absolute path
self.assertEquals(os.path.abspath, resolve_name("os.path.abspath"))
self.assertEquals(os.path.abspath, resolve_name("os.path:abspath"))
# Resolving by relative path to package object
self.assertEquals(os.path.abspath, resolve_name(".path.abspath", os))
self.assertEquals(os.path.abspath, resolve_name(".path:abspath", os))
# Resolving by relative path to package name
self.assertEquals(os.path.abspath, resolve_name(".abspath", "os.path"))
self.assertEquals(os.path.abspath, resolve_name(":abspath", "os.path"))
def test_resolve_name(self):
# Resolving by absolute path
self.assertEquals(os.path.abspath, resolve_name("os.path.abspath"))
self.assertEquals(os.path.abspath, resolve_name("os.path:abspath"))
# Resolving by relative path to package object
self.assertEquals(os.path.abspath, resolve_name(".path.abspath", os))
self.assertEquals(os.path.abspath, resolve_name(".path:abspath", os))
# Resolving by relative path to package name
self.assertEquals(os.path.abspath, resolve_name(".abspath", "os.path"))
self.assertEquals(os.path.abspath, resolve_name(":abspath", "os.path"))
def __init__(self, secrets=None, **kwds):
if not secrets:
# Using secret=None will cause tokenlib to use a randomly-generated
# secret. This is useful for getting started without having to
# twiddle any configuration files, but probably not what anyone
# wants to use long-term.
secrets = None
msgs = [
"WARNING: using a randomly-generated token secret.",
"You probably want to set 'secret' or 'secrets_file' in "
"the [hawkauth] section of your configuration"
]
for msg in msgs:
mozsvc.logger.warn(msg)
elif isinstance(secrets, (str, list)):
secrets = mozsvc.secrets.FixedSecrets(secrets)
elif isinstance(secrets, dict):
secrets = resolve_name(secrets.pop("backend"))(**secrets)
self.secrets = secrets
if kwds.get("nonce_cache") is None:
kwds["nonce_cache"] = PermissiveNonceCache()
super(TokenServerAuthenticationPolicy, self).__init__(**kwds)
def __init__(self, secrets=None, **kwds):
if not secrets:
# Using secret=None will cause tokenlib to use a randomly-generated
# secret. This is useful for getting started without having to
# twiddle any configuration files, but probably not what anyone
# wants to use long-term.
secrets = None
msgs = [
"WARNING: using a randomly-generated token secret.",
"You probably want to set 'secret' or 'secrets_file' in "
"the [hawkauth] section of your configuration",
]
for msg in msgs:
mozsvc.logger.warn(msg)
elif isinstance(secrets, (basestring, list)):
secrets = mozsvc.secrets.FixedSecrets(secrets)
elif isinstance(secrets, dict):
secrets = resolve_name(secrets.pop("backend"))(**secrets)
self.secrets = secrets
if kwds.get("nonce_cache") is None:
kwds["nonce_cache"] = PermissiveNonceCache()
super(TokenServerAuthenticationPolicy, self).__init__(**kwds)
