Fix crash when block info has no blobs.

This commit is contained in:
Jim McDonald
2024-10-01 13:02:07 +01:00
parent fd0a89c258
commit 0276a72de6
5 changed files with 94 additions and 82 deletions

View File

@@ -114,13 +114,20 @@ func process(ctx context.Context, data *dataIn) (*dataOut, error) {
return nil, errors.Wrap(err, "failed to output block")
}
case spec.DataVersionDeneb:
blobSidecarsResponse, err := results.eth2Client.(eth2client.BlobSidecarsProvider).BlobSidecars(ctx, &api.BlobSidecarsOpts{
Block: data.blockID,
})
var blobSidecars []*deneb.BlobSidecar
kzgCommitments, err := block.BlobKZGCommitments()
if err != nil {
return nil, errors.Wrap(err, "failed to obtain blob sidecars")
return nil, err
}
if len(kzgCommitments) > 0 {
blobSidecarsResponse, err := results.eth2Client.(eth2client.BlobSidecarsProvider).BlobSidecars(ctx, &api.BlobSidecarsOpts{
Block: data.blockID,
})
if err != nil {
return nil, errors.Wrap(err, "failed to obtain blob sidecars")
}
blobSidecars = blobSidecarsResponse.Data
}
blobSidecars := blobSidecarsResponse.Data
if err := outputDenebBlock(ctx, data.jsonOutput, data.sszOutput, block.Deneb, blobSidecars); err != nil {
return nil, errors.Wrap(err, "failed to output block")
}
@@ -180,13 +187,24 @@ func headEventHandler(event *apiv1.Event) {
case spec.DataVersionCapella:
err = outputCapellaBlock(ctx, jsonOutput, sszOutput, block.Capella)
case spec.DataVersionDeneb:
var blobSidecarsResponse *api.Response[[]*deneb.BlobSidecar]
blobSidecarsResponse, err = results.eth2Client.(eth2client.BlobSidecarsProvider).BlobSidecars(ctx, &api.BlobSidecarsOpts{
Block: blockID,
})
if err == nil {
err = outputDenebBlock(context.Background(), jsonOutput, sszOutput, block.Deneb, blobSidecarsResponse.Data)
var blobSidecars []*deneb.BlobSidecar
kzgCommitments, err := block.BlobKZGCommitments()
if err != nil {
fmt.Fprintf(os.Stderr, "Failed to obtain KZG commitments: %v\n", err)
return
}
if len(kzgCommitments) > 0 {
var blobSidecarsResponse *api.Response[[]*deneb.BlobSidecar]
blobSidecarsResponse, err = results.eth2Client.(eth2client.BlobSidecarsProvider).BlobSidecars(ctx, &api.BlobSidecarsOpts{
Block: blockID,
})
if err != nil {
fmt.Fprintf(os.Stderr, "Failed to obtain blob sidecars: %v\n", err)
return
}
blobSidecars = blobSidecarsResponse.Data
}
err = outputDenebBlock(context.Background(), jsonOutput, sszOutput, block.Deneb, blobSidecars)
default:
err = errors.New("unknown block version")
}

View File

@@ -24,7 +24,7 @@ import (
// ReleaseVersion is the release version of the codebase.
// Usually overridden by tag names when building binaries.
var ReleaseVersion = "local build (latest release 1.36.0)"
var ReleaseVersion = "local build (latest release 1.36.1)"
// versionCmd represents the version command.
var versionCmd = &cobra.Command{