def get_cluster_from_options(setting, options, cluster_manager=clusters):
cluster_option_name = "cluster"
default_cluster_name = "default"
cluster_constructor_option_names = frozenset(("hosts",))
options = options.copy()
cluster_options = {
key: options.pop(key)
for key in set(options.keys()).intersection(cluster_constructor_option_names)
}
if cluster_options:
if cluster_option_name in options:
raise InvalidConfiguration(
"Cannot provide both named cluster ({!r}) and cluster configuration ({}) options.".format(
cluster_option_name, ", ".join(map(repr, cluster_constructor_option_names))
)
)
else:
warnings.warn(
DeprecatedSettingWarning(
"{} parameter of {}".format(
", ".join(map(repr, cluster_constructor_option_names)), setting
),
f'{setting}["{cluster_option_name}"]',
removed_in_version="8.5",
),
stacklevel=2,
)
cluster = rb.Cluster(pool_cls=_shared_pool, **cluster_options)
else:
cluster = cluster_manager.get(options.pop(cluster_option_name, default_cluster_name))
return cluster, options
def get_cluster_from_options(setting, options, cluster_manager=clusters):
cluster_option_name = 'cluster'
default_cluster_name = 'default'
cluster_constructor_option_names = frozenset(('hosts',))
options = options.copy()
cluster_options = {key: options.pop(key) for key in set(options.keys()).intersection(cluster_constructor_option_names)}
if cluster_options:
if cluster_option_name in options:
raise InvalidConfiguration(
'Cannot provide both named cluster ({!r}) and cluster configuration ({}) options.'.format(
cluster_option_name,
', '.join(map(repr, cluster_constructor_option_names)),
)
)
else:
warnings.warn(
DeprecatedSettingWarning(
'{} parameter of {}'.format(
', '.join(map(repr, cluster_constructor_option_names)),
setting,
),
'{}["{}"]'.format(
setting,
cluster_option_name,
),
removed_in_version='8.5',
),
stacklevel=2
)
cluster = rb.Cluster(pool_cls=_shared_pool, **cluster_options)
else:
cluster = cluster_manager.get(options.pop(cluster_option_name, default_cluster_name))
return cluster, options
def get_cluster_from_options(setting, options, cluster_manager=clusters):
cluster_option_name = 'cluster'
default_cluster_name = 'default'
cluster_constructor_option_names = frozenset(('hosts',))
options = options.copy()
cluster_options = {key: options.pop(key) for key in set(options.keys()).intersection(cluster_constructor_option_names)}
if cluster_options:
if cluster_option_name in options:
raise InvalidConfiguration(
'Cannot provide both named cluster ({!r}) and cluster configuration ({}) options.'.format(
cluster_option_name,
', '.join(map(repr, cluster_constructor_option_names)),
)
)
else:
warnings.warn(
DeprecatedSettingWarning(
'{} parameter of {}'.format(
', '.join(map(repr, cluster_constructor_option_names)),
setting,
),
'{}["{}"]'.format(
setting,
cluster_option_name,
),
removed_in_version='8.5',
),
stacklevel=2
)
cluster = rb.Cluster(pool_cls=_shared_pool, **cluster_options)
else:
cluster = cluster_manager.get(options.pop(cluster_option_name, default_cluster_name))
return cluster, options
def get_cluster_from_options(backend, options, cluster_manager=clusters):
cluster_option_name = 'cluster'
default_cluster_name = 'default'
cluster_constructor_option_names = frozenset(('hosts',))
options = options.copy()
cluster_options = {key: options.pop(key) for key in set(options.keys()).intersection(cluster_constructor_option_names)}
if cluster_options:
if cluster_option_name in options:
raise InvalidConfiguration(
'Cannot provide both named cluster ({!r}) and cluster configuration ({}) options.'.format(
cluster_option_name,
', '.join(map(repr, cluster_constructor_option_names)),
)
)
else:
warnings.warn(
'Providing Redis cluster configuration options ({}) to {!r} is '
'deprecated, please update your configuration to use named Redis '
'clusters ({!r}).'.format(
', '.join(map(repr, cluster_constructor_option_names)),
backend,
cluster_option_name,
),
DeprecationWarning,
stacklevel=2
)
cluster = rb.Cluster(pool_cls=_shared_pool, **cluster_options)
else:
cluster = cluster_manager.get(options.pop(cluster_option_name, default_cluster_name))
return cluster, options
def get_cluster_from_options(backend, options, cluster_manager=clusters):
cluster_option_name = 'cluster'
default_cluster_name = 'default'
cluster_constructor_option_names = frozenset(('hosts', ))
options = options.copy()
cluster_options = {
key: options.pop(key)
for key in set(options.keys()).intersection(
cluster_constructor_option_names)
}
if cluster_options:
if cluster_option_name in options:
raise InvalidConfiguration(
'Cannot provide both named cluster ({!r}) and cluster configuration ({}) options.'
.format(
cluster_option_name,
', '.join(map(repr, cluster_constructor_option_names)),
))
else:
warnings.warn(
'Providing Redis cluster configuration options ({}) to {!r} is '
'deprecated, please update your configuration to use named Redis '
'clusters ({!r}).'.format(
', '.join(map(repr, cluster_constructor_option_names)),
backend,
cluster_option_name,
),
DeprecationWarning,
stacklevel=2)
cluster = rb.Cluster(pool_cls=_shared_pool, **cluster_options)
else:
cluster = cluster_manager.get(
options.pop(cluster_option_name, default_cluster_name))
return cluster, options
