46 lines
1.3 KiB
Nim
46 lines
1.3 KiB
Nim
# nim-raft
|
|
# Copyright (c) 2023 Status Research & Development GmbH
|
|
# Licensed under either of
|
|
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
|
|
# * MIT license ([LICENSE-MIT](LICENSE-MIT))
|
|
# at your option.
|
|
# This file may not be copied, modified, or distributed except according to
|
|
# those terms.
|
|
|
|
import basic_timers
|
|
import basic_state_machine
|
|
import ../raft/raft_api
|
|
|
|
export raft_api
|
|
|
|
type
|
|
BasicRaftNode* = RaftNode[SmCommand, SmState]
|
|
|
|
BasicRaftCluster* = ref object
|
|
nodes*: seq[BasicRaftNode]
|
|
|
|
proc BasicRaftClusterRaftMessageSendCallbackCreate(cluster: BasicRaftCluster): RaftMessageSendCallback =
|
|
proc (msg: RaftMessageBase): RaftMessageResponseBase {.closure.} =
|
|
var
|
|
nodeIdx: int = -1
|
|
|
|
for i in 0..cluster.nodes.len:
|
|
if cluster.nodes[i].id == msg.receiverId:
|
|
nodeIdx = i
|
|
break
|
|
|
|
cluster.nodes[nodeIdx].RaftNodeMessageDeliver(msg)
|
|
|
|
proc BasicRaftClusterClientRequest*(cluster: BasicRaftCluster, req: RaftNodeClientRequest): RaftNodeClientResponse =
|
|
discard
|
|
|
|
proc BasicRaftClusterInit*(nodesIds: seq[RaftNodeId]): BasicRaftCluster =
|
|
new(result)
|
|
for nodeId in nodesIds:
|
|
var
|
|
peersIds = nodesIds
|
|
|
|
peersIds.del(peersIds.find(nodeId))
|
|
result.nodes.add(RaftNodeCreateNew[SmCommand, SmState](nodeId, peersIds, BasicRaftClusterRaftMessageSendCallbackCreate(result)))
|
|
|