module std.cluster

std.cluster — the node and its cluster (§12.3, single node: D-2906).

Example:

oxl✓ проверяется в CI

use std.cluster

fn main() io {
  let me = cluster.selfInfo()
  print("{me.isSelf} {cluster.members().len()} {cluster.now() < cluster.now()}")
}

Вывод

true 1 true

Функции

`leader`	Registers the leader task name (§12.6) and returns at once.
`lock`	Runs body under the distributed lock key (§12.6).
`lockFenced`	Like lock; body receives the fencing token.
`members`	The members that are alive or merely suspected (§12.3 cluster.members()).
`node`	The id of the node called name.
`nodes`	All nodes the membership knows, this one included, with their state ("alive", "suspect", "dead", "left").
`now`	Hybrid logical clock stamp of a new event (§12.6, §17.3).
`observe`	Merges a stamp received from outside the cluster channel; false when it is more than the allowed drift ahead.
`self`	The id of this node.
`selfInfo`	This node as the registry sees it (roles, zone, labels, address, version, schema hash, load).
`shards`	The shard groups of the cluster.