如何获取 KRaft Kafka 的 controller leader

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现在知道可以通过提供的脚本获取：

# ./kafka-metadata-shell.sh  --snapshot /tmp/kraft-combined-logs/__cluster_metadata-0/00000000000000000000.log
Loading...
Starting...
[ Kafka Metadata Shell ]

>> cat metadataQuorum/leader
LeaderAndEpoch(leaderId=OptionalInt[1], epoch=8)

想通过 API 获取，不知道可不可行？

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Kafka Leader 获取 tmp