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64 lines
1.7 KiB
64 lines
1.7 KiB
package kv
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import (
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"context"
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dbm "github.com/tendermint/tm-db"
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abci "github.com/tendermint/tendermint/abci/types"
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"github.com/tendermint/tendermint/internal/pubsub/query"
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"github.com/tendermint/tendermint/internal/state/indexer"
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kvb "github.com/tendermint/tendermint/internal/state/indexer/block/kv"
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kvt "github.com/tendermint/tendermint/internal/state/indexer/tx/kv"
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"github.com/tendermint/tendermint/types"
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)
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var _ indexer.EventSink = (*EventSink)(nil)
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// The EventSink is an aggregator for redirecting the call path of the tx/block kvIndexer.
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// For the implementation details please see the kv.go in the indexer/block and indexer/tx folder.
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type EventSink struct {
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txi *kvt.TxIndex
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bi *kvb.BlockerIndexer
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store dbm.DB
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}
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func NewEventSink(store dbm.DB) indexer.EventSink {
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return &EventSink{
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txi: kvt.NewTxIndex(store),
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bi: kvb.New(store),
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store: store,
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}
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}
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func (kves *EventSink) Type() indexer.EventSinkType {
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return indexer.KV
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}
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func (kves *EventSink) IndexBlockEvents(bh types.EventDataNewBlockHeader) error {
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return kves.bi.Index(bh)
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}
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func (kves *EventSink) IndexTxEvents(results []*abci.TxResult) error {
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return kves.txi.Index(results)
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}
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func (kves *EventSink) SearchBlockEvents(ctx context.Context, q *query.Query) ([]int64, error) {
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return kves.bi.Search(ctx, q)
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}
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func (kves *EventSink) SearchTxEvents(ctx context.Context, q *query.Query) ([]*abci.TxResult, error) {
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return kves.txi.Search(ctx, q)
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}
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func (kves *EventSink) GetTxByHash(hash []byte) (*abci.TxResult, error) {
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return kves.txi.Get(hash)
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}
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func (kves *EventSink) HasBlock(h int64) (bool, error) {
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return kves.bi.Has(h)
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}
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func (kves *EventSink) Stop() error {
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return kves.store.Close()
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}
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