all: make indexer configurable (#17188)

1 files changed, 5 insertions, 10 deletions

diff --git a/eth/bloombits.go b/eth/bloombits.go
index eb18565e2..c7bb56140 100644
--- a/eth/bloombits.go
+++ b/eth/bloombits.go
@@ -27,7 +27,6 @@ import (
 	"github.com/ethereum/go-ethereum/core/rawdb"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/ethdb"
-	"github.com/ethereum/go-ethereum/params"
 )
 
 const (
@@ -50,7 +49,7 @@ const (
 
 // startBloomHandlers starts a batch of goroutines to accept bloom bit database
 // retrievals from possibly a range of filters and serving the data to satisfy.
-func (eth *Ethereum) startBloomHandlers() {
+func (eth *Ethereum) startBloomHandlers(sectionSize uint64) {
 	for i := 0; i < bloomServiceThreads; i++ {
 		go func() {
 			for {
@@ -62,9 +61,9 @@ func (eth *Ethereum) startBloomHandlers() {
 					task := <-request
 					task.Bitsets = make([][]byte, len(task.Sections))
 					for i, section := range task.Sections {
-						head := rawdb.ReadCanonicalHash(eth.chainDb, (section+1)*params.BloomBitsBlocks-1)
+						head := rawdb.ReadCanonicalHash(eth.chainDb, (section+1)*sectionSize-1)
 						if compVector, err := rawdb.ReadBloomBits(eth.chainDb, task.Bit, section, head); err == nil {
-							if blob, err := bitutil.DecompressBytes(compVector, int(params.BloomBitsBlocks)/8); err == nil {
+							if blob, err := bitutil.DecompressBytes(compVector, int(sectionSize/8)); err == nil {
 								task.Bitsets[i] = blob
 							} else {
 								task.Error = err
@@ -81,10 +80,6 @@ func (eth *Ethereum) startBloomHandlers() {
 }
 
 const (
-	// bloomConfirms is the number of confirmation blocks before a bloom section is
-	// considered probably final and its rotated bits are calculated.
-	bloomConfirms = 256
-
 	// bloomThrottling is the time to wait between processing two consecutive index
 	// sections. It's useful during chain upgrades to prevent disk overload.
 	bloomThrottling = 100 * time.Millisecond
@@ -102,14 +97,14 @@ type BloomIndexer struct {
 
 // NewBloomIndexer returns a chain indexer that generates bloom bits data for the
 // canonical chain for fast logs filtering.
-func NewBloomIndexer(db ethdb.Database, size, confReq uint64) *core.ChainIndexer {
+func NewBloomIndexer(db ethdb.Database, size, confirms uint64) *core.ChainIndexer {
 	backend := &BloomIndexer{
 		db:   db,
 		size: size,
 	}
 	table := ethdb.NewTable(db, string(rawdb.BloomBitsIndexPrefix))
 
-	return core.NewChainIndexer(db, table, backend, size, confReq, bloomThrottling, "bloombits")
+	return core.NewChainIndexer(db, table, backend, size, confirms, bloomThrottling, "bloombits")
 }
 
 // Reset implements core.ChainIndexerBackend, starting a new bloombits index