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#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
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from typing import List
from nvflare.apis.client import Client
from nvflare.fuel.utils.tree_utils import build_forest
[docs]
def build_client_hierarchy(clients: List[Client]):
"""Build client hierarchy from a list of clients based on their FQSNs.
Args:
clients: clients of the hierarchy
Returns: a Forest object that represents the client hierarchy.
Note that the client hierarchy is a Forest (not a tree) since it could have multiple root clients.
"""
return build_forest(
objs=clients,
get_fqn_f=lambda c: c.get_fqsn(),
get_name_f=lambda c: c.name,
)