def load_default_settings(config, default_settings):
"""Read settings provided in Paste ini file, set default values and
replace if defined as environment variable.
"""
settings = config.get_settings()
project_name = settings['project_name']
def _prefixed_keys(key):
unprefixed = key
if key.startswith('kinto.') or key.startswith(project_name + '.'):
unprefixed = key.split('.', 1)[1]
project_prefix = project_name + '.' + unprefixed
kinto_prefix = 'kinto.' + unprefixed
return unprefixed, project_prefix, kinto_prefix
# Fill settings with default values if not defined.
for key, default_value in sorted(default_settings.items()):
unprefixed, project_prefix, kinto_prefix = keys = _prefixed_keys(key)
is_defined = len(set(settings.keys()).intersection(set(keys))) > 0
if not is_defined:
settings[unprefixed] = default_value
for key, value in sorted(settings.items()):
unprefixed, project_prefix, kinto_prefix = keys = _prefixed_keys(key)
# Fail if not only one is defined.
defined = set(settings.keys()).intersection(set(keys))
distinct_values = set([str(settings[d]) for d in defined])
if len(defined) > 1 and len(distinct_values) > 1:
names = "', '".join(defined)
raise ValueError("Settings '%s' are in conflict." % names)
# Maintain backwards compatibility with old settings files that
# have backend settings like cliquet.foo (which is now
# kinto.core.foo).
unprefixed, _, _ = _prefixed_keys(key)
CONTAIN_CLIQUET_MODULE_NAMES = [
'storage_backend',
'cache_backend',
'permission_backend',
'logging_renderer',
]
if unprefixed in CONTAIN_CLIQUET_MODULE_NAMES and \
value.startswith('cliquet.'):
new_value = value.replace('cliquet.', 'kinto.core.')
logger.warn(
"Backend settings referring to cliquet are DEPRECATED. "
"Please update your {} setting to {} (was: {}).".format(
key, new_value, value))
value = new_value
# Override settings from OS env values.
# e.g. HTTP_PORT, READINGLIST_HTTP_PORT, KINTO_HTTP_PORT
from_env = utils.read_env(unprefixed, value)
from_env = utils.read_env(project_prefix, from_env)
from_env = utils.read_env(kinto_prefix, from_env)
settings[unprefixed] = from_env
config.add_settings(settings)
def load_default_settings(config, default_settings):
"""Read settings provided in Paste ini file, set default values and
replace if defined as environment variable.
"""
settings = config.get_settings()
project_name = settings['project_name']
def _prefixed_keys(key):
unprefixed = key
if key.startswith('kinto.') or key.startswith(project_name + '.'):
unprefixed = key.split('.', 1)[1]
project_prefix = project_name + '.' + unprefixed
kinto_prefix = 'kinto.' + unprefixed
return unprefixed, project_prefix, kinto_prefix
# Fill settings with default values if not defined.
for key, default_value in sorted(default_settings.items()):
unprefixed, project_prefix, kinto_prefix = keys = _prefixed_keys(key)
is_defined = len(set(settings.keys()).intersection(set(keys))) > 0
if not is_defined:
settings[unprefixed] = default_value
for key, value in sorted(settings.items()):
unprefixed, project_prefix, kinto_prefix = keys = _prefixed_keys(key)
# Fail if not only one is defined.
defined = set(settings.keys()).intersection(set(keys))
distinct_values = set([str(settings[d]) for d in defined])
if len(defined) > 1 and len(distinct_values) > 1:
names = "', '".join(defined)
raise ValueError("Settings '%s' are in conflict." % names)
# Maintain backwards compatibility with old settings files that
# have backend settings like cliquet.foo (which is now
# kinto.core.foo).
unprefixed, _, _ = _prefixed_keys(key)
CONTAIN_CLIQUET_MODULE_NAMES = [
'storage_backend',
'cache_backend',
'permission_backend',
'logging_renderer',
]
if unprefixed in CONTAIN_CLIQUET_MODULE_NAMES and \
value.startswith('cliquet.'):
new_value = value.replace('cliquet.', 'kinto.core.')
logger.warn(
"Backend settings referring to cliquet are DEPRECATED. "
"Please update your {} setting to {} (was: {}).".format(
key, new_value, value))
value = new_value
# Override settings from OS env values.
# e.g. HTTP_PORT, READINGLIST_HTTP_PORT, KINTO_HTTP_PORT
from_env = utils.read_env(unprefixed, value)
from_env = utils.read_env(project_prefix, from_env)
from_env = utils.read_env(kinto_prefix, from_env)
settings[unprefixed] = from_env
config.add_settings(settings)