Compare commits
3 commits
master
...
patrick/co
Author | SHA1 | Date | |
---|---|---|---|
|
46da44d520 | ||
|
311eb6988c | ||
|
863313103a |
1 changed files with 48 additions and 2 deletions
|
@ -18,6 +18,7 @@ import (
|
|||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/coinbase/rosetta-bitcoin/bitcoin"
|
||||
|
@ -94,7 +95,9 @@ type Indexer struct {
|
|||
coinStorage *storage.CoinStorage
|
||||
workers []storage.BlockWorker
|
||||
|
||||
waiter *waitTable
|
||||
waiter *waitTable
|
||||
coinMapMutex sync.RWMutex
|
||||
coinMap map[string]*storage.AccountCoin
|
||||
}
|
||||
|
||||
// CloseDatabase closes a storage.Database. This should be called
|
||||
|
@ -198,6 +201,9 @@ func Initialize(
|
|||
blockStorage: blockStorage,
|
||||
waiter: newWaitTable(),
|
||||
asserter: asserter,
|
||||
// TODO: only enable during fast catchup (i.e. far behind chain)
|
||||
// Delete oldest entries whenever some size: https://stackoverflow.com/questions/60829460/is-there-a-way-to-delete-first-element-from-map
|
||||
coinMap: map[string]*storage.AccountCoin{},
|
||||
}
|
||||
|
||||
coinStorage := storage.NewCoinStorage(
|
||||
|
@ -317,6 +323,30 @@ func (i *Indexer) Prune(ctx context.Context) error {
|
|||
func (i *Indexer) BlockAdded(ctx context.Context, block *types.Block) error {
|
||||
logger := utils.ExtractLogger(ctx, "indexer")
|
||||
|
||||
// Update cache
|
||||
i.coinMapMutex.Lock()
|
||||
for _, transaction := range block.Transactions {
|
||||
for _, op := range transaction.Operations {
|
||||
if op.CoinChange == nil || op.Amount == nil {
|
||||
continue
|
||||
}
|
||||
|
||||
if op.CoinChange.CoinAction == types.CoinSpent {
|
||||
delete(i.coinMap, op.CoinChange.CoinIdentifier.Identifier)
|
||||
continue
|
||||
}
|
||||
|
||||
i.coinMap[op.CoinChange.CoinIdentifier.Identifier] = &storage.AccountCoin{
|
||||
Account: op.Account,
|
||||
Coin: &types.Coin{
|
||||
CoinIdentifier: op.CoinChange.CoinIdentifier,
|
||||
Amount: op.Amount,
|
||||
},
|
||||
}
|
||||
}
|
||||
}
|
||||
i.coinMapMutex.Unlock()
|
||||
|
||||
err := i.blockStorage.AddBlock(ctx, block)
|
||||
if err != nil {
|
||||
return fmt.Errorf(
|
||||
|
@ -416,6 +446,22 @@ func (i *Indexer) NetworkStatus(
|
|||
return i.client.NetworkStatus(ctx)
|
||||
}
|
||||
|
||||
func (i *Indexer) getCoin(
|
||||
ctx context.Context,
|
||||
dbTx storage.DatabaseTransaction,
|
||||
coinIdentifier *types.CoinIdentifier,
|
||||
) (*types.Coin, *types.AccountIdentifier, error) {
|
||||
i.coinMapMutex.RLock()
|
||||
m, ok := i.coinMap[coinIdentifier.Identifier]
|
||||
i.coinMapMutex.RUnlock()
|
||||
if ok {
|
||||
return m.Coin, m.Account, nil
|
||||
}
|
||||
|
||||
// THis is SUPER dangerous (won't survive restart)
|
||||
return nil, nil, storage.ErrCoinNotFound
|
||||
}
|
||||
|
||||
func (i *Indexer) findCoin(
|
||||
ctx context.Context,
|
||||
btcBlock *bitcoin.Block,
|
||||
|
@ -444,7 +490,7 @@ func (i *Indexer) findCoin(
|
|||
}
|
||||
|
||||
// Attempt to find coin
|
||||
coin, owner, err := i.coinStorage.GetCoinTransactional(
|
||||
coin, owner, err := i.getCoin(
|
||||
ctx,
|
||||
databaseTransaction,
|
||||
&types.CoinIdentifier{
|
||||
|
|
Loading…
Reference in a new issue