eth/filters: retrieve logs in async (#27135)
This change implements async log retrievals via feeding logs in channels, instead of returning slices. This is a first step to implement #15063. --------- Signed-off-by: jsvisa <delweng@gmail.com> Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com> Co-authored-by: Martin Holst Swende <martin@swende.se> Co-authored-by: Sina Mahmoodi <1591639+s1na@users.noreply.github.com>
This commit is contained in:
Delweng
GitHub
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db9a178ad2
@ -106,32 +106,32 @@ func (f *Filter) Logs(ctx context.Context) ([]*types.Log, error) {
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}
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return f.blockLogs(ctx, header)
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}
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// Short-cut if all we care about is pending logs
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if f.begin == rpc.PendingBlockNumber.Int64() {
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if f.end != rpc.PendingBlockNumber.Int64() {
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return nil, errors.New("invalid block range")
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}
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return f.pendingLogs()
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}
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// Figure out the limits of the filter range
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header, _ := f.sys.backend.HeaderByNumber(ctx, rpc.LatestBlockNumber)
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if header == nil {
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return nil, nil
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}
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var (
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err error
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head = header.Number.Int64()
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pending = f.end == rpc.PendingBlockNumber.Int64()
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beginPending = f.begin == rpc.PendingBlockNumber.Int64()
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endPending = f.end == rpc.PendingBlockNumber.Int64()
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)
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// special case for pending logs
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if beginPending && !endPending {
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return nil, errors.New("invalid block range")
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}
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// Short-cut if all we care about is pending logs
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if beginPending && endPending {
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return f.pendingLogs(), nil
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}
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resolveSpecial := func(number int64) (int64, error) {
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var hdr *types.Header
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switch number {
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case rpc.LatestBlockNumber.Int64():
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return head, nil
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case rpc.PendingBlockNumber.Int64():
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case rpc.LatestBlockNumber.Int64(), rpc.PendingBlockNumber.Int64():
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// we should return head here since we've already captured
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// that we need to get the pending logs in the pending boolean above
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return head, nil
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hdr, _ = f.sys.backend.HeaderByNumber(ctx, rpc.LatestBlockNumber)
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if hdr == nil {
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return 0, errors.New("latest header not found")
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}
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case rpc.FinalizedBlockNumber.Int64():
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hdr, _ = f.sys.backend.HeaderByNumber(ctx, rpc.FinalizedBlockNumber)
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if hdr == nil {
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@ -147,57 +147,92 @@ func (f *Filter) Logs(ctx context.Context) ([]*types.Log, error) {
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}
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return hdr.Number.Int64(), nil
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}
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var err error
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// range query need to resolve the special begin/end block number
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if f.begin, err = resolveSpecial(f.begin); err != nil {
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return nil, err
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}
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if f.end, err = resolveSpecial(f.end); err != nil {
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return nil, err
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}
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// Gather all indexed logs, and finish with non indexed ones
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logChan, errChan := f.rangeLogsAsync(ctx)
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var logs []*types.Log
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for {
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select {
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case log := <-logChan:
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logs = append(logs, log)
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case err := <-errChan:
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if err != nil {
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// if an error occurs during extraction, we do return the extracted data
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return logs, err
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}
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// Append the pending ones
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if endPending {
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pendingLogs := f.pendingLogs()
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logs = append(logs, pendingLogs...)
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}
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return logs, nil
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}
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}
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}
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// rangeLogsAsync retrieves block-range logs that match the filter criteria asynchronously,
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// it creates and returns two channels: one for delivering log data, and one for reporting errors.
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func (f *Filter) rangeLogsAsync(ctx context.Context) (chan *types.Log, chan error) {
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var (
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logs []*types.Log
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end = uint64(f.end)
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size, sections = f.sys.backend.BloomStatus()
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logChan = make(chan *types.Log)
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errChan = make(chan error)
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)
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if indexed := sections * size; indexed > uint64(f.begin) {
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if indexed > end {
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logs, err = f.indexedLogs(ctx, end)
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} else {
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logs, err = f.indexedLogs(ctx, indexed-1)
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go func() {
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defer func() {
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close(errChan)
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close(logChan)
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}()
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// Gather all indexed logs, and finish with non indexed ones
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var (
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end = uint64(f.end)
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size, sections = f.sys.backend.BloomStatus()
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err error
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)
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if indexed := sections * size; indexed > uint64(f.begin) {
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if indexed > end {
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indexed = end + 1
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}
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if err = f.indexedLogs(ctx, indexed-1, logChan); err != nil {
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errChan <- err
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return
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}
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}
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if err != nil {
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return logs, err
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if err := f.unindexedLogs(ctx, end, logChan); err != nil {
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errChan <- err
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return
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}
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}
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rest, err := f.unindexedLogs(ctx, end)
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logs = append(logs, rest...)
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if pending {
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pendingLogs, err := f.pendingLogs()
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if err != nil {
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return nil, err
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}
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logs = append(logs, pendingLogs...)
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}
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return logs, err
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errChan <- nil
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}()
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return logChan, errChan
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}
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// indexedLogs returns the logs matching the filter criteria based on the bloom
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// bits indexed available locally or via the network.
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func (f *Filter) indexedLogs(ctx context.Context, end uint64) ([]*types.Log, error) {
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func (f *Filter) indexedLogs(ctx context.Context, end uint64, logChan chan *types.Log) error {
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// Create a matcher session and request servicing from the backend
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matches := make(chan uint64, 64)
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session, err := f.matcher.Start(ctx, uint64(f.begin), end, matches)
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if err != nil {
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return nil, err
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return err
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}
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defer session.Close()
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f.sys.backend.ServiceFilter(ctx, session)
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// Iterate over the matches until exhausted or context closed
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var logs []*types.Log
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for {
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select {
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case number, ok := <-matches:
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@ -207,47 +242,50 @@ func (f *Filter) indexedLogs(ctx context.Context, end uint64) ([]*types.Log, err
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if err == nil {
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f.begin = int64(end) + 1
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}
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return logs, err
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return err
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}
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f.begin = int64(number) + 1
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// Retrieve the suggested block and pull any truly matching logs
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header, err := f.sys.backend.HeaderByNumber(ctx, rpc.BlockNumber(number))
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if header == nil || err != nil {
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return logs, err
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return err
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}
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found, err := f.checkMatches(ctx, header)
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if err != nil {
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return logs, err
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return err
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}
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for _, log := range found {
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logChan <- log
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}
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logs = append(logs, found...)
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case <-ctx.Done():
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return logs, ctx.Err()
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return ctx.Err()
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}
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}
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}
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// unindexedLogs returns the logs matching the filter criteria based on raw block
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// iteration and bloom matching.
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func (f *Filter) unindexedLogs(ctx context.Context, end uint64) ([]*types.Log, error) {
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var logs []*types.Log
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func (f *Filter) unindexedLogs(ctx context.Context, end uint64, logChan chan *types.Log) error {
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for ; f.begin <= int64(end); f.begin++ {
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if f.begin%10 == 0 && ctx.Err() != nil {
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return logs, ctx.Err()
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}
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header, err := f.sys.backend.HeaderByNumber(ctx, rpc.BlockNumber(f.begin))
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if header == nil || err != nil {
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return logs, err
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return err
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}
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found, err := f.blockLogs(ctx, header)
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if err != nil {
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return logs, err
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return err
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}
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for _, log := range found {
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select {
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case logChan <- log:
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case <-ctx.Done():
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return ctx.Err()
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}
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}
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logs = append(logs, found...)
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}
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return logs, nil
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return nil
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}
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// blockLogs returns the logs matching the filter criteria within a single block.
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@ -294,19 +332,19 @@ func (f *Filter) checkMatches(ctx context.Context, header *types.Header) ([]*typ
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}
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// pendingLogs returns the logs matching the filter criteria within the pending block.
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func (f *Filter) pendingLogs() ([]*types.Log, error) {
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func (f *Filter) pendingLogs() []*types.Log {
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block, receipts := f.sys.backend.PendingBlockAndReceipts()
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if block == nil {
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return nil, errors.New("pending state not available")
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return nil
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}
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if bloomFilter(block.Bloom(), f.addresses, f.topics) {
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var unfiltered []*types.Log
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for _, r := range receipts {
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unfiltered = append(unfiltered, r.Logs...)
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}
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return filterLogs(unfiltered, nil, nil, f.addresses, f.topics), nil
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return filterLogs(unfiltered, nil, nil, f.addresses, f.topics)
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}
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return nil, nil
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return nil
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}
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func includes(addresses []common.Address, a common.Address) bool {
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@ -50,6 +50,8 @@ type testBackend struct {
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rmLogsFeed event.Feed
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pendingLogsFeed event.Feed
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chainFeed event.Feed
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pendingBlock *types.Block
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pendingReceipts types.Receipts
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}
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func (b *testBackend) ChainConfig() *params.ChainConfig {
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@ -124,7 +126,7 @@ func (b *testBackend) GetLogs(ctx context.Context, hash common.Hash, number uint
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}
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func (b *testBackend) PendingBlockAndReceipts() (*types.Block, types.Receipts) {
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return nil, nil
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return b.pendingBlock, b.pendingReceipts
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}
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func (b *testBackend) SubscribeNewTxsEvent(ch chan<- core.NewTxsEvent) event.Subscription {
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@ -18,18 +18,23 @@ package filters
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import (
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"context"
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"encoding/json"
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"math/big"
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"reflect"
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"strings"
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"testing"
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"time"
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"github.com/ethereum/go-ethereum/accounts/abi"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/consensus/ethash"
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/core/rawdb"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/core/vm"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/params"
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"github.com/ethereum/go-ethereum/rpc"
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"github.com/ethereum/go-ethereum/trie"
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)
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func makeReceipt(addr common.Address) *types.Receipt {
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@ -103,142 +108,264 @@ func BenchmarkFilters(b *testing.B) {
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func TestFilters(t *testing.T) {
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var (
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db, _ = rawdb.NewLevelDBDatabase(t.TempDir(), 0, 0, "", false)
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_, sys = newTestFilterSystem(t, db, Config{})
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db = rawdb.NewMemoryDatabase()
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_, sys = newTestFilterSystem(t, db, Config{})
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// Sender account
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key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
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addr = crypto.PubkeyToAddress(key1.PublicKey)
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signer = types.NewLondonSigner(big.NewInt(1))
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// Logging contract
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contract = common.Address{0xfe}
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contract2 = common.Address{0xff}
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abiStr = `[{"inputs":[],"name":"log0","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"t1","type":"uint256"}],"name":"log1","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"t1","type":"uint256"},{"internalType":"uint256","name":"t2","type":"uint256"}],"name":"log2","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"t1","type":"uint256"},{"internalType":"uint256","name":"t2","type":"uint256"},{"internalType":"uint256","name":"t3","type":"uint256"}],"name":"log3","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"t1","type":"uint256"},{"internalType":"uint256","name":"t2","type":"uint256"},{"internalType":"uint256","name":"t3","type":"uint256"},{"internalType":"uint256","name":"t4","type":"uint256"}],"name":"log4","outputs":[],"stateMutability":"nonpayable","type":"function"}]`
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/*
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// SPDX-License-Identifier: GPL-3.0
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pragma solidity >=0.7.0 <0.9.0;
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contract Logger {
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function log0() external {
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assembly {
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log0(0, 0)
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}
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}
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function log1(uint t1) external {
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assembly {
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log1(0, 0, t1)
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}
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}
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function log2(uint t1, uint t2) external {
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assembly {
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log2(0, 0, t1, t2)
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}
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}
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function log3(uint t1, uint t2, uint t3) external {
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assembly {
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log3(0, 0, t1, t2, t3)
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}
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}
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function log4(uint t1, uint t2, uint t3, uint t4) external {
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assembly {
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log4(0, 0, t1, t2, t3, t4)
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}
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}
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}
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*/
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bytecode = common.FromHex("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")
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hash1 = common.BytesToHash([]byte("topic1"))
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hash2 = common.BytesToHash([]byte("topic2"))
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hash3 = common.BytesToHash([]byte("topic3"))
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hash4 = common.BytesToHash([]byte("topic4"))
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hash5 = common.BytesToHash([]byte("topic5"))
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gspec = &core.Genesis{
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Config: params.TestChainConfig,
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Alloc: core.GenesisAlloc{addr: {Balance: big.NewInt(1000000)}},
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Config: params.TestChainConfig,
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Alloc: core.GenesisAlloc{
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addr: {Balance: big.NewInt(0).Mul(big.NewInt(100), big.NewInt(params.Ether))},
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contract: {Balance: big.NewInt(0), Code: bytecode},
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contract2: {Balance: big.NewInt(0), Code: bytecode},
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},
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BaseFee: big.NewInt(params.InitialBaseFee),
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}
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)
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defer db.Close()
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_, chain, receipts := core.GenerateChainWithGenesis(gspec, ethash.NewFaker(), 1000, func(i int, gen *core.BlockGen) {
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contractABI, err := abi.JSON(strings.NewReader(abiStr))
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if err != nil {
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t.Fatal(err)
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}
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// Hack: GenerateChainWithGenesis creates a new db.
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// Commit the genesis manually and use GenerateChain.
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_, err = gspec.Commit(db, trie.NewDatabase(db))
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if err != nil {
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t.Fatal(err)
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}
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chain, _ := core.GenerateChain(gspec.Config, gspec.ToBlock(), ethash.NewFaker(), db, 1000, func(i int, gen *core.BlockGen) {
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switch i {
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case 1:
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receipt := types.NewReceipt(nil, false, 0)
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receipt.Logs = []*types.Log{
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{
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Address: addr,
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Topics: []common.Hash{hash1},
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},
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data, err := contractABI.Pack("log1", hash1.Big())
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if err != nil {
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t.Fatal(err)
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}
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gen.AddUncheckedReceipt(receipt)
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gen.AddUncheckedTx(types.NewTransaction(1, common.HexToAddress("0x1"), big.NewInt(1), 1, gen.BaseFee(), nil))
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tx, _ := types.SignTx(types.NewTx(&types.LegacyTx{
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Nonce: 0,
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GasPrice: gen.BaseFee(),
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Gas: 30000,
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To: &contract,
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Data: data,
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}), signer, key1)
|
||||
gen.AddTx(tx)
|
||||
tx2, _ := types.SignTx(types.NewTx(&types.LegacyTx{
|
||||
Nonce: 1,
|
||||
GasPrice: gen.BaseFee(),
|
||||
Gas: 30000,
|
||||
To: &contract2,
|
||||
Data: data,
|
||||
}), signer, key1)
|
||||
gen.AddTx(tx2)
|
||||
case 2:
|
||||
receipt := types.NewReceipt(nil, false, 0)
|
||||
receipt.Logs = []*types.Log{
|
||||
{
|
||||
Address: addr,
|
||||
Topics: []common.Hash{hash2},
|
||||
},
|
||||
data, err := contractABI.Pack("log2", hash2.Big(), hash1.Big())
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
gen.AddUncheckedReceipt(receipt)
|
||||
gen.AddUncheckedTx(types.NewTransaction(2, common.HexToAddress("0x2"), big.NewInt(2), 2, gen.BaseFee(), nil))
|
||||
|
||||
tx, _ := types.SignTx(types.NewTx(&types.LegacyTx{
|
||||
Nonce: 2,
|
||||
GasPrice: gen.BaseFee(),
|
||||
Gas: 30000,
|
||||
To: &contract,
|
||||
Data: data,
|
||||
}), signer, key1)
|
||||
gen.AddTx(tx)
|
||||
case 998:
|
||||
receipt := types.NewReceipt(nil, false, 0)
|
||||
receipt.Logs = []*types.Log{
|
||||
{
|
||||
Address: addr,
|
||||
Topics: []common.Hash{hash3},
|
||||
},
|
||||
data, err := contractABI.Pack("log1", hash3.Big())
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
gen.AddUncheckedReceipt(receipt)
|
||||
gen.AddUncheckedTx(types.NewTransaction(998, common.HexToAddress("0x998"), big.NewInt(998), 998, gen.BaseFee(), nil))
|
||||
tx, _ := types.SignTx(types.NewTx(&types.LegacyTx{
|
||||
Nonce: 3,
|
||||
GasPrice: gen.BaseFee(),
|
||||
Gas: 30000,
|
||||
To: &contract2,
|
||||
Data: data,
|
||||
}), signer, key1)
|
||||
gen.AddTx(tx)
|
||||
case 999:
|
||||
receipt := types.NewReceipt(nil, false, 0)
|
||||
receipt.Logs = []*types.Log{
|
||||
{
|
||||
Address: addr,
|
||||
Topics: []common.Hash{hash4},
|
||||
},
|
||||
data, err := contractABI.Pack("log1", hash4.Big())
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
gen.AddUncheckedReceipt(receipt)
|
||||
gen.AddUncheckedTx(types.NewTransaction(999, common.HexToAddress("0x999"), big.NewInt(999), 999, gen.BaseFee(), nil))
|
||||
tx, _ := types.SignTx(types.NewTx(&types.LegacyTx{
|
||||
Nonce: 4,
|
||||
GasPrice: gen.BaseFee(),
|
||||
Gas: 30000,
|
||||
To: &contract,
|
||||
Data: data,
|
||||
}), signer, key1)
|
||||
gen.AddTx(tx)
|
||||
}
|
||||
})
|
||||
// The test txs are not properly signed, can't simply create a chain
|
||||
// and then import blocks. TODO(rjl493456442) try to get rid of the
|
||||
// manual database writes.
|
||||
gspec.MustCommit(db)
|
||||
for i, block := range chain {
|
||||
rawdb.WriteBlock(db, block)
|
||||
rawdb.WriteCanonicalHash(db, block.Hash(), block.NumberU64())
|
||||
rawdb.WriteHeadBlockHash(db, block.Hash())
|
||||
rawdb.WriteReceipts(db, block.Hash(), block.NumberU64(), receipts[i])
|
||||
var l uint64
|
||||
bc, err := core.NewBlockChain(db, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, &l)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
_, err = bc.InsertChain(chain)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// Set block 998 as Finalized (-3)
|
||||
rawdb.WriteFinalizedBlockHash(db, chain[998].Hash())
|
||||
bc.SetFinalized(chain[998].Header())
|
||||
|
||||
filter := sys.NewRangeFilter(0, int64(rpc.LatestBlockNumber), []common.Address{addr}, [][]common.Hash{{hash1, hash2, hash3, hash4}})
|
||||
logs, _ := filter.Logs(context.Background())
|
||||
if len(logs) != 4 {
|
||||
t.Error("expected 4 log, got", len(logs))
|
||||
}
|
||||
// Generate pending block
|
||||
pchain, preceipts := core.GenerateChain(gspec.Config, chain[len(chain)-1], ethash.NewFaker(), db, 1, func(i int, gen *core.BlockGen) {
|
||||
data, err := contractABI.Pack("log1", hash5.Big())
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
tx, _ := types.SignTx(types.NewTx(&types.LegacyTx{
|
||||
Nonce: 5,
|
||||
GasPrice: gen.BaseFee(),
|
||||
Gas: 30000,
|
||||
To: &contract,
|
||||
Data: data,
|
||||
}), signer, key1)
|
||||
gen.AddTx(tx)
|
||||
})
|
||||
sys.backend.(*testBackend).pendingBlock = pchain[0]
|
||||
sys.backend.(*testBackend).pendingReceipts = preceipts[0]
|
||||
|
||||
for i, tc := range []struct {
|
||||
f *Filter
|
||||
wantHashes []common.Hash
|
||||
f *Filter
|
||||
want string
|
||||
err string
|
||||
}{
|
||||
{
|
||||
sys.NewRangeFilter(900, 999, []common.Address{addr}, [][]common.Hash{{hash3}}),
|
||||
[]common.Hash{hash3},
|
||||
f: sys.NewBlockFilter(chain[2].Hash(), []common.Address{contract}, nil),
|
||||
want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696332","0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x3","transactionHash":"0xdefe471992a07a02acdfbe33edaae22fbb86d7d3cec3f1b8e4e77702fb3acc1d","transactionIndex":"0x0","blockHash":"0x7a7556792ca7d37882882e2b001fe14833eaf81c2c7f865c9c771ec37a024f6b","logIndex":"0x0","removed":false}]`,
|
||||
}, {
|
||||
sys.NewRangeFilter(990, int64(rpc.LatestBlockNumber), []common.Address{addr}, [][]common.Hash{{hash3}}),
|
||||
[]common.Hash{hash3},
|
||||
f: sys.NewRangeFilter(0, int64(rpc.LatestBlockNumber), []common.Address{contract}, [][]common.Hash{{hash1, hash2, hash3, hash4}}),
|
||||
want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x2","transactionHash":"0xa8028c655b6423204c8edfbc339f57b042d6bec2b6a61145d76b7c08b4cccd42","transactionIndex":"0x0","blockHash":"0x24417bb49ce44cfad65da68f33b510bf2a129c0d89ccf06acb6958b8585ccf34","logIndex":"0x0","removed":false},{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696332","0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x3","transactionHash":"0xdefe471992a07a02acdfbe33edaae22fbb86d7d3cec3f1b8e4e77702fb3acc1d","transactionIndex":"0x0","blockHash":"0x7a7556792ca7d37882882e2b001fe14833eaf81c2c7f865c9c771ec37a024f6b","logIndex":"0x0","removed":false},{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696334"],"data":"0x","blockNumber":"0x3e8","transactionHash":"0x9a87842100a638dfa5da8842b4beda691d2fd77b0c84b57f24ecfa9fb208f747","transactionIndex":"0x0","blockHash":"0xb360bad5265261c075ece02d3bf0e39498a6a76310482cdfd90588748e6c5ee0","logIndex":"0x0","removed":false}]`,
|
||||
}, {
|
||||
sys.NewRangeFilter(1, 10, nil, [][]common.Hash{{hash1, hash2}}),
|
||||
[]common.Hash{hash1, hash2},
|
||||
f: sys.NewRangeFilter(900, 999, []common.Address{contract}, [][]common.Hash{{hash3}}),
|
||||
}, {
|
||||
sys.NewRangeFilter(0, int64(rpc.LatestBlockNumber), nil, [][]common.Hash{{common.BytesToHash([]byte("fail"))}}),
|
||||
nil,
|
||||
f: sys.NewRangeFilter(990, int64(rpc.LatestBlockNumber), []common.Address{contract2}, [][]common.Hash{{hash3}}),
|
||||
want: `[{"address":"0xff00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696333"],"data":"0x","blockNumber":"0x3e7","transactionHash":"0x53e3675800c6908424b61b35a44e51ca4c73ca603e58a65b32c67968b4f42200","transactionIndex":"0x0","blockHash":"0x2e4620a2b426b0612ec6cad9603f466723edaed87f98c9137405dd4f7a2409ff","logIndex":"0x0","removed":false}]`,
|
||||
}, {
|
||||
sys.NewRangeFilter(0, int64(rpc.LatestBlockNumber), []common.Address{common.BytesToAddress([]byte("failmenow"))}, nil),
|
||||
nil,
|
||||
f: sys.NewRangeFilter(1, 10, []common.Address{contract}, [][]common.Hash{{hash2}, {hash1}}),
|
||||
want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696332","0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x3","transactionHash":"0xdefe471992a07a02acdfbe33edaae22fbb86d7d3cec3f1b8e4e77702fb3acc1d","transactionIndex":"0x0","blockHash":"0x7a7556792ca7d37882882e2b001fe14833eaf81c2c7f865c9c771ec37a024f6b","logIndex":"0x0","removed":false}]`,
|
||||
}, {
|
||||
sys.NewRangeFilter(0, int64(rpc.LatestBlockNumber), nil, [][]common.Hash{{common.BytesToHash([]byte("fail"))}, {hash1}}),
|
||||
nil,
|
||||
f: sys.NewRangeFilter(1, 10, nil, [][]common.Hash{{hash1, hash2}}),
|
||||
want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x2","transactionHash":"0xa8028c655b6423204c8edfbc339f57b042d6bec2b6a61145d76b7c08b4cccd42","transactionIndex":"0x0","blockHash":"0x24417bb49ce44cfad65da68f33b510bf2a129c0d89ccf06acb6958b8585ccf34","logIndex":"0x0","removed":false},{"address":"0xff00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x2","transactionHash":"0xdba3e2ea9a7d690b722d70ee605fd67ba4c00d1d3aecd5cf187a7b92ad8eb3df","transactionIndex":"0x1","blockHash":"0x24417bb49ce44cfad65da68f33b510bf2a129c0d89ccf06acb6958b8585ccf34","logIndex":"0x1","removed":false},{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696332","0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x3","transactionHash":"0xdefe471992a07a02acdfbe33edaae22fbb86d7d3cec3f1b8e4e77702fb3acc1d","transactionIndex":"0x0","blockHash":"0x7a7556792ca7d37882882e2b001fe14833eaf81c2c7f865c9c771ec37a024f6b","logIndex":"0x0","removed":false}]`,
|
||||
}, {
|
||||
sys.NewRangeFilter(int64(rpc.LatestBlockNumber), int64(rpc.LatestBlockNumber), nil, nil), []common.Hash{hash4},
|
||||
f: sys.NewRangeFilter(0, int64(rpc.LatestBlockNumber), nil, [][]common.Hash{{common.BytesToHash([]byte("fail"))}}),
|
||||
}, {
|
||||
sys.NewRangeFilter(int64(rpc.FinalizedBlockNumber), int64(rpc.LatestBlockNumber), nil, nil), []common.Hash{hash3, hash4},
|
||||
f: sys.NewRangeFilter(0, int64(rpc.LatestBlockNumber), []common.Address{common.BytesToAddress([]byte("failmenow"))}, nil),
|
||||
}, {
|
||||
sys.NewRangeFilter(int64(rpc.FinalizedBlockNumber), int64(rpc.FinalizedBlockNumber), nil, nil), []common.Hash{hash3},
|
||||
f: sys.NewRangeFilter(0, int64(rpc.LatestBlockNumber), nil, [][]common.Hash{{common.BytesToHash([]byte("fail"))}, {hash1}}),
|
||||
}, {
|
||||
sys.NewRangeFilter(int64(rpc.LatestBlockNumber), int64(rpc.FinalizedBlockNumber), nil, nil), nil,
|
||||
f: sys.NewRangeFilter(int64(rpc.LatestBlockNumber), int64(rpc.LatestBlockNumber), nil, nil),
|
||||
want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696334"],"data":"0x","blockNumber":"0x3e8","transactionHash":"0x9a87842100a638dfa5da8842b4beda691d2fd77b0c84b57f24ecfa9fb208f747","transactionIndex":"0x0","blockHash":"0xb360bad5265261c075ece02d3bf0e39498a6a76310482cdfd90588748e6c5ee0","logIndex":"0x0","removed":false}]`,
|
||||
}, {
|
||||
sys.NewRangeFilter(int64(rpc.SafeBlockNumber), int64(rpc.LatestBlockNumber), nil, nil), nil,
|
||||
f: sys.NewRangeFilter(int64(rpc.FinalizedBlockNumber), int64(rpc.LatestBlockNumber), nil, nil),
|
||||
want: `[{"address":"0xff00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696333"],"data":"0x","blockNumber":"0x3e7","transactionHash":"0x53e3675800c6908424b61b35a44e51ca4c73ca603e58a65b32c67968b4f42200","transactionIndex":"0x0","blockHash":"0x2e4620a2b426b0612ec6cad9603f466723edaed87f98c9137405dd4f7a2409ff","logIndex":"0x0","removed":false},{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696334"],"data":"0x","blockNumber":"0x3e8","transactionHash":"0x9a87842100a638dfa5da8842b4beda691d2fd77b0c84b57f24ecfa9fb208f747","transactionIndex":"0x0","blockHash":"0xb360bad5265261c075ece02d3bf0e39498a6a76310482cdfd90588748e6c5ee0","logIndex":"0x0","removed":false}]`,
|
||||
}, {
|
||||
sys.NewRangeFilter(int64(rpc.SafeBlockNumber), int64(rpc.SafeBlockNumber), nil, nil), nil,
|
||||
f: sys.NewRangeFilter(int64(rpc.FinalizedBlockNumber), int64(rpc.FinalizedBlockNumber), nil, nil),
|
||||
want: `[{"address":"0xff00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696333"],"data":"0x","blockNumber":"0x3e7","transactionHash":"0x53e3675800c6908424b61b35a44e51ca4c73ca603e58a65b32c67968b4f42200","transactionIndex":"0x0","blockHash":"0x2e4620a2b426b0612ec6cad9603f466723edaed87f98c9137405dd4f7a2409ff","logIndex":"0x0","removed":false}]`,
|
||||
}, {
|
||||
sys.NewRangeFilter(int64(rpc.LatestBlockNumber), int64(rpc.SafeBlockNumber), nil, nil), nil,
|
||||
f: sys.NewRangeFilter(int64(rpc.LatestBlockNumber), int64(rpc.FinalizedBlockNumber), nil, nil),
|
||||
}, {
|
||||
sys.NewRangeFilter(int64(rpc.PendingBlockNumber), int64(rpc.PendingBlockNumber), nil, nil), nil,
|
||||
f: sys.NewRangeFilter(int64(rpc.SafeBlockNumber), int64(rpc.LatestBlockNumber), nil, nil),
|
||||
err: "safe header not found",
|
||||
}, {
|
||||
f: sys.NewRangeFilter(int64(rpc.SafeBlockNumber), int64(rpc.SafeBlockNumber), nil, nil),
|
||||
err: "safe header not found",
|
||||
}, {
|
||||
f: sys.NewRangeFilter(int64(rpc.LatestBlockNumber), int64(rpc.SafeBlockNumber), nil, nil),
|
||||
err: "safe header not found",
|
||||
}, {
|
||||
f: sys.NewRangeFilter(int64(rpc.PendingBlockNumber), int64(rpc.PendingBlockNumber), nil, nil),
|
||||
want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696335"],"data":"0x","blockNumber":"0x3e9","transactionHash":"0x4110587c1b8d86edc85dce929a34127f1cb8809515a9f177c91c866de3eb0638","transactionIndex":"0x0","blockHash":"0xc7245899e5817f16fa99cf5ad2d9c1e4b98443a565a673ec9c764640443ef037","logIndex":"0x0","removed":false}]`,
|
||||
}, {
|
||||
f: sys.NewRangeFilter(int64(rpc.LatestBlockNumber), int64(rpc.PendingBlockNumber), nil, nil),
|
||||
want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696334"],"data":"0x","blockNumber":"0x3e8","transactionHash":"0x9a87842100a638dfa5da8842b4beda691d2fd77b0c84b57f24ecfa9fb208f747","transactionIndex":"0x0","blockHash":"0xb360bad5265261c075ece02d3bf0e39498a6a76310482cdfd90588748e6c5ee0","logIndex":"0x0","removed":false},{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696335"],"data":"0x","blockNumber":"0x3e9","transactionHash":"0x4110587c1b8d86edc85dce929a34127f1cb8809515a9f177c91c866de3eb0638","transactionIndex":"0x0","blockHash":"0xc7245899e5817f16fa99cf5ad2d9c1e4b98443a565a673ec9c764640443ef037","logIndex":"0x0","removed":false}]`,
|
||||
}, {
|
||||
f: sys.NewRangeFilter(int64(rpc.PendingBlockNumber), int64(rpc.LatestBlockNumber), nil, nil),
|
||||
err: "invalid block range",
|
||||
},
|
||||
} {
|
||||
logs, _ := tc.f.Logs(context.Background())
|
||||
var haveHashes []common.Hash
|
||||
for _, l := range logs {
|
||||
haveHashes = append(haveHashes, l.Topics[0])
|
||||
logs, err := tc.f.Logs(context.Background())
|
||||
if err == nil && tc.err != "" {
|
||||
t.Fatalf("test %d, expected error %q, got nil", i, tc.err)
|
||||
} else if err != nil && err.Error() != tc.err {
|
||||
t.Fatalf("test %d, expected error %q, got %q", i, tc.err, err.Error())
|
||||
}
|
||||
if have, want := len(haveHashes), len(tc.wantHashes); have != want {
|
||||
t.Fatalf("test %d, have %d logs, want %d", i, have, want)
|
||||
}
|
||||
if len(haveHashes) == 0 {
|
||||
if tc.want == "" && len(logs) == 0 {
|
||||
continue
|
||||
}
|
||||
if !reflect.DeepEqual(tc.wantHashes, haveHashes) {
|
||||
t.Fatalf("test %d, have %v want %v", i, haveHashes, tc.wantHashes)
|
||||
have, err := json.Marshal(logs)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if string(have) != tc.want {
|
||||
t.Fatalf("test %d, have:\n%s\nwant:\n%s", i, have, tc.want)
|
||||
}
|
||||
}
|
||||
|
||||
t.Run("timeout", func(t *testing.T) {
|
||||
f := sys.NewRangeFilter(0, -1, nil, nil)
|
||||
ctx, cancel := context.WithDeadline(context.Background(), time.Now().Add(-time.Hour))
|
||||
defer cancel()
|
||||
_, err := f.Logs(ctx)
|
||||
if err == nil {
|
||||
t.Fatal("expected error")
|
||||
}
|
||||
if err != context.DeadlineExceeded {
|
||||
t.Fatalf("expected context.DeadlineExceeded, got %v", err)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user