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21 lines
441 B
Go
21 lines
441 B
Go
package raft
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type Snapshot struct {
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Data []byte
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// the configuration
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Nodes []int64
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// the index at which the snapshot was taken.
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Index int
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// the log term of the index
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Term int
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}
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// A snapshoter can make a snapshot of its current state atomically.
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// It can restore from a snapshot and get the latest snapshot it took.
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type Snapshoter interface {
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Snap(index, term int, nodes []int64)
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Restore(snap Snapshot)
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GetSnap() Snapshot
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}
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