30 lines
761 B
Go
30 lines
761 B
Go
// Package state contains everything related to the synchronization state for MVDS.
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package state
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// RecordType is the type for a specific record, either `OFFER`, `REQUEST` or `MESSAGE`.
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type RecordType int
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const (
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OFFER RecordType = iota
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REQUEST
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MESSAGE
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)
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// State is a struct used to store a records [state](https://github.com/status-im/bigbrother-specs/blob/master/data_sync/mvds.md#state).
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type State struct {
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Type RecordType
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SendCount uint64
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SendEpoch int64
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// GroupID is optional, thus nullable
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GroupID *GroupID
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PeerID PeerID
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MessageID MessageID
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}
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type SyncState interface {
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Add(newState State) error
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Remove(id MessageID, peer PeerID) error
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All(epoch int64) ([]State, error)
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Map(epoch int64, process func(State) State) error
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}
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