30 lines
664 B
Go
30 lines
664 B
Go
package dht
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import "github.com/libp2p/go-libp2p-core/routing"
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type quorumOptionKey struct{}
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const defaultQuorum = 16
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// Quorum is a DHT option that tells the DHT how many peers it needs to get
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// values from before returning the best one.
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//
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// Default: 16
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func Quorum(n int) routing.Option {
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return func(opts *routing.Options) error {
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if opts.Other == nil {
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opts.Other = make(map[interface{}]interface{}, 1)
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}
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opts.Other[quorumOptionKey{}] = n
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return nil
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}
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}
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func getQuorum(opts *routing.Options, ndefault int) int {
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responsesNeeded, ok := opts.Other[quorumOptionKey{}].(int)
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if !ok {
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responsesNeeded = ndefault
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}
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return responsesNeeded
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}
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