mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-07-26 06:36:43 +00:00
1
This commit is contained in:
Zsolt Felfoldi
parent
c5a8a1be2f
commit
27d8609ac8
1 changed files with 128 additions and 82 deletions
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@ -78,6 +78,63 @@ func filterFuzzCmd(ctx *cli.Context) error {
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return newPtr
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}
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fetchHead := func() (*types.Header, bool) {
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currentHead, err := getLatestHeader(f.client)
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if err != nil {
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fmt.Println("Could not fetch head block", err)
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return nil, false
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}
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headerCache.Add(currentHead.Hash(), currentHead)
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if lastHead != nil && currentHead.Hash() == lastHead.Hash() {
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return currentHead, false
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}
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f.blockLimit = currentHead.Number.Int64()
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ca := commonAncestor(lastHead, currentHead)
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fmt.Print("*** New head ", f.blockLimit)
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if ca == nil {
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fmt.Println(" <no common ancestor>")
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} else {
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if reorged := lastHead.Number.Uint64() - ca.Number.Uint64(); reorged > 0 {
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fmt.Print(" reorged ", reorged)
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}
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if missed := currentHead.Number.Uint64() - ca.Number.Uint64() - 1; missed > 0 {
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fmt.Print(" missed ", missed)
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}
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fmt.Println()
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}
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lastHead = currentHead
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return currentHead, true
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}
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tryExtendQuery := func(query *filterQuery) *filterQuery {
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for {
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extQuery := f.extendRange(query)
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if extQuery == nil {
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return query
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}
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extQuery.checkLastBlockHash(f.client)
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extQuery.run(f.client, nil)
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if extQuery.Err == nil && len(extQuery.results) == 0 {
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// query is useless now due to major reorg; abandon and continue
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fmt.Println("Zero length results")
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return nil
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}
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if extQuery.Err != nil {
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extQuery.printError()
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return nil
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}
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if len(extQuery.results) > maxFilterResultSize {
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return query
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}
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query = extQuery
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}
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}
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var (
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mmQuery *filterQuery
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mmRetry, mmNextRetry int
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)
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mainLoop:
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for {
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select {
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@ -85,92 +142,81 @@ mainLoop:
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return nil
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default:
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}
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currentHead, err := getLatestHeader(f.client)
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var query *filterQuery
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if mmQuery != nil {
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if mmRetry == 0 {
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query = mmQuery
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mmRetry = mmNextRetry
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mmNextRetry *= 2
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query.checkLastBlockHash(f.client)
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query.run(f.client, nil)
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if query.Err != nil {
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query.printError()
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continue
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}
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fmt.Println("Retrying query from:", query.FromBlock, "to:", query.ToBlock, "results:", len(query.results))
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} else {
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mmRetry--
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}
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}
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if query == nil {
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currentHead, isNewHead := fetchHead()
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if currentHead == nil {
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select {
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case <-ctx.Done():
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return nil
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case <-time.After(time.Second):
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}
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continue mainLoop
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}
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if isNewHead {
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query = f.newHeadSeedQuery(currentHead.Number.Int64())
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} else {
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query = f.newQuery()
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}
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query.checkLastBlockHash(f.client)
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query.run(f.client, nil)
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if query.Err != nil {
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query.printError()
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continue
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}
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fmt.Println("New query from:", query.FromBlock, "to:", query.ToBlock, "results:", len(query.results))
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if len(query.results) == 0 || len(query.results) > maxFilterResultSize {
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continue mainLoop
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}
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if query = tryExtendQuery(query); query == nil {
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continue mainLoop
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}
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}
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if !query.checkLastBlockHash(f.client) {
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fmt.Println("Reorg during search")
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continue mainLoop
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}
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// now we have a new query; check results
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results, err := query.getResultsFromReceipts(f.client)
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if err != nil {
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fmt.Println("Could not fetch head block", err)
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select {
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case <-ctx.Done():
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return nil
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case <-time.After(time.Second):
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fmt.Println("Could not fetch results from receipts", err)
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continue mainLoop
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}
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if !query.checkLastBlockHash(f.client) {
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fmt.Println("Reorg during search")
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continue mainLoop
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}
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if !reflect.DeepEqual(query.results, results) {
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fmt.Println("Results mismatch from:", query.FromBlock, "to:", query.ToBlock, "addresses:", query.Address, "topics:", query.Topics)
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resShared, resGetLogs, resReceipts := compareResults(query.results, results)
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fmt.Println(" shared:", len(resShared))
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fmt.Println(" only from getLogs:", len(resGetLogs), resGetLogs)
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fmt.Println(" only from receipts:", len(resReceipts), resReceipts)
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if mmQuery != query {
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mmQuery = query
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mmRetry = 0
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mmNextRetry = 1
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}
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continue mainLoop
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}
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headerCache.Add(currentHead.Hash(), currentHead)
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var query *filterQuery
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if lastHead != nil && currentHead.Hash() == lastHead.Hash() {
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query = f.newQuery()
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} else {
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f.blockLimit = currentHead.Number.Int64()
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ca := commonAncestor(lastHead, currentHead)
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fmt.Print("*** New head ", f.blockLimit)
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if ca == nil {
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fmt.Println(" <no common ancestor>")
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} else {
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if reorged := lastHead.Number.Uint64() - ca.Number.Uint64(); reorged > 0 {
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fmt.Print(" reorged ", reorged)
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}
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if missed := currentHead.Number.Uint64() - ca.Number.Uint64() - 1; missed > 0 {
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fmt.Print(" missed ", missed)
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}
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fmt.Println()
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}
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query = f.newHeadSeedQuery(f.blockLimit)
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lastHead = currentHead
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}
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query.checkLastBlockHash(f.client)
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query.run(f.client, nil)
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if query.Err != nil {
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query.printError()
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continue
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}
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fmt.Println("New query from:", query.FromBlock, "to:", query.ToBlock, "results:", len(query.results))
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if len(query.results) > 0 && len(query.results) <= maxFilterResultSize {
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for {
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extQuery := f.extendRange(query)
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if extQuery == nil {
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break
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}
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extQuery.checkLastBlockHash(f.client)
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extQuery.run(f.client, nil)
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if extQuery.Err == nil && len(extQuery.results) == 0 {
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// query is useless now due to major reorg; abandon and continue
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fmt.Println("Zero length results")
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continue mainLoop
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}
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if extQuery.Err != nil {
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extQuery.printError()
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continue mainLoop
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}
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if len(extQuery.results) > maxFilterResultSize {
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break
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}
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query = extQuery
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}
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if !query.checkLastBlockHash(f.client) {
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fmt.Println("Reorg during search")
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continue mainLoop
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}
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// now we have a new query; check results
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results, err := query.getResultsFromReceipts(f.client)
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if err != nil {
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fmt.Println("Could not fetch results from receipts", err)
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continue mainLoop
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}
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if !query.checkLastBlockHash(f.client) {
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fmt.Println("Reorg during search")
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continue mainLoop
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}
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if !reflect.DeepEqual(query.results, results) {
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fmt.Println("Results mismatch from:", query.FromBlock, "to:", query.ToBlock, "addresses:", query.Address, "topics:", query.Topics)
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resShared, resGetLogs, resReceipts := compareResults(query.results, results)
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fmt.Println(" shared:", len(resShared))
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fmt.Println(" only from getLogs:", resGetLogs)
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fmt.Println(" only from receipts:", resReceipts)
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continue mainLoop
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}
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fmt.Println("Successful query from:", query.FromBlock, "to:", query.ToBlock, "results:", len(query.results))
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f.storeQuery(query)
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}
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fmt.Println("Successful query from:", query.FromBlock, "to:", query.ToBlock, "results:", len(query.results))
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f.storeQuery(query)
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}
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}
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