def is_valid_node_name(name):
"""Determine if the provided name is a valid node name.
Check to see that the provided node name is valid, and isn't a UUID.
:param: name: the node name to check.
:returns: True if the name is valid, False otherwise.
"""
return utils.is_hostname_safe(name) and (not uuidutils.is_uuid_like(name))
def is_valid_board_name(name):
"""Determine if the provided name is a valid board name.
Check to see that the provided board name is valid, and isn't a UUID.
:param: name: the board name to check.
:returns: True if the name is valid, False otherwise.
"""
return utils.is_hostname_safe(name) and (not uuidutils.is_uuid_like(name))
def get_rpc_node(node_ident):
"""Get the RPC node from the node uuid or logical name.
:param node_ident: the UUID or logical name of a node.
:returns: The RPC Node.
:raises: InvalidUuidOrName if the name or uuid provided is not valid.
:raises: NodeNotFound if the node is not found.
"""
# Check to see if the node_ident is a valid UUID. If it is, treat it
# as a UUID.
if uuidutils.is_uuid_like(node_ident):
return objects.Node.get_by_uuid(pecan.request.context, node_ident)
# We can refer to nodes by their name, if the client supports it
if allow_node_logical_names():
if utils.is_hostname_safe(node_ident):
return objects.Node.get_by_name(pecan.request.context, node_ident)
raise exception.InvalidUuidOrName(name=node_ident)
# Ensure we raise the same exception as we did for the Juno release
raise exception.NodeNotFound(node=node_ident)
def validate(value):
if not utils.is_hostname_safe(value):
raise exception.InvalidName(name=value)
return value
def validate(value):
if not (uuidutils.is_uuid_like(value)
or utils.is_hostname_safe(value)):
raise exception.InvalidUuidOrName(name=value)
return value