Update builder code to Capella (#11904)

api/client/builder/BUILD.bazel

@@ -3,22 +3,27 @@ load("@prysm//tools/go:def.bzl", "go_library", "go_test")
 go_library(
     name = "go_default_library",
     srcs = [
+        "bid.go",
         "client.go",
         "errors.go",
         "types.go",
     ],
     importpath = "github.com/prysmaticlabs/prysm/v3/api/client/builder",
     visibility = ["//visibility:public"],
     deps = [
+        "//consensus-types/blocks:go_default_library",
+        "//consensus-types/interfaces:go_default_library",
         "//consensus-types/primitives:go_default_library",
         "//encoding/bytesutil:go_default_library",
         "//monitoring/tracing:go_default_library",
         "//network:go_default_library",
         "//network/authorization:go_default_library",
         "//proto/engine/v1:go_default_library",
         "//proto/prysm/v1alpha1:go_default_library",
+        "//runtime/version:go_default_library",
         "@com_github_ethereum_go_ethereum//common/hexutil:go_default_library",
         "@com_github_pkg_errors//:go_default_library",
+        "@com_github_prysmaticlabs_fastssz//:go_default_library",
         "@com_github_sirupsen_logrus//:go_default_library",
         "@io_opencensus_go//trace:go_default_library",
     ],
@@ -34,10 +39,12 @@ go_test(
     embed = [":go_default_library"],
     deps = [
         "//config/params:go_default_library",
+        "//consensus-types/blocks:go_default_library",
         "//consensus-types/primitives:go_default_library",
         "//encoding/bytesutil:go_default_library",
         "//proto/engine/v1:go_default_library",
         "//proto/prysm/v1alpha1:go_default_library",
+        "//testing/assert:go_default_library",
         "//testing/require:go_default_library",
         "@com_github_ethereum_go_ethereum//common/hexutil:go_default_library",
         "@com_github_golang_protobuf//proto:go_default_library",

api/client/builder/bid.go

@@ -0,0 +1,190 @@
+package builder
+
+import (
+	ssz "github.com/prysmaticlabs/fastssz"
+	"github.com/prysmaticlabs/prysm/v3/consensus-types/blocks"
+	"github.com/prysmaticlabs/prysm/v3/consensus-types/interfaces"
+	ethpb "github.com/prysmaticlabs/prysm/v3/proto/prysm/v1alpha1"
+	"github.com/prysmaticlabs/prysm/v3/runtime/version"
+)
+
+// SignedBid is an interface describing the method set of a signed builder bid.
+type SignedBid interface {
+	Message() (Bid, error)
+	Signature() []byte
+	Version() int
+	IsNil() bool
+}
+
+// Bid is an interface describing the method set of a builder bid.
+type Bid interface {
+	Header() (interfaces.ExecutionData, error)
+	Value() []byte
+	Pubkey() []byte
+	Version() int
+	IsNil() bool
+	HashTreeRoot() ([32]byte, error)
+	HashTreeRootWith(hh *ssz.Hasher) error
+}
+
+type signedBuilderBid struct {
+	p *ethpb.SignedBuilderBid
+}
+
+// WrappedSignedBuilderBid is a constructor which wraps a protobuf signed bit into an interface.
+func WrappedSignedBuilderBid(p *ethpb.SignedBuilderBid) (SignedBid, error) {
+	w := signedBuilderBid{p: p}
+	if w.IsNil() {
+		return nil, blocks.ErrNilObjectWrapped
+	}
+	return w, nil
+}
+
+// Message --
+func (b signedBuilderBid) Message() (Bid, error) {
+	return WrappedBuilderBid(b.p.Message)
+}
+
+// Signature --
+func (b signedBuilderBid) Signature() []byte {
+	return b.p.Signature
+}
+
+// Version --
+func (b signedBuilderBid) Version() int {
+	return version.Bellatrix
+}
+
+// IsNil --
+func (b signedBuilderBid) IsNil() bool {
+	return b.p == nil
+}
+
+type signedBuilderBidCapella struct {
+	p *ethpb.SignedBuilderBidCapella
+}
+
+// WrappedSignedBuilderBidCapella is a constructor which wraps a protobuf signed bit into an interface.
+func WrappedSignedBuilderBidCapella(p *ethpb.SignedBuilderBidCapella) (SignedBid, error) {
+	w := signedBuilderBidCapella{p: p}
+	if w.IsNil() {
+		return nil, blocks.ErrNilObjectWrapped
+	}
+	return w, nil
+}
+
+// Message --
+func (b signedBuilderBidCapella) Message() (Bid, error) {
+	return WrappedBuilderBidCapella(b.p.Message)
+}
+
+// Signature --
+func (b signedBuilderBidCapella) Signature() []byte {
+	return b.p.Signature
+}
+
+// Version --
+func (b signedBuilderBidCapella) Version() int {
+	return version.Capella
+}
+
+// IsNil --
+func (b signedBuilderBidCapella) IsNil() bool {
+	return b.p == nil
+}
+
+type builderBid struct {
+	p *ethpb.BuilderBid
+}
+
+// WrappedBuilderBid is a constructor which wraps a protobuf bid into an interface.
+func WrappedBuilderBid(p *ethpb.BuilderBid) (Bid, error) {
+	w := builderBid{p: p}
+	if w.IsNil() {
+		return nil, blocks.ErrNilObjectWrapped
+	}
+	return w, nil
+}
+
+// Header --
+func (b builderBid) Header() (interfaces.ExecutionData, error) {
+	return blocks.WrappedExecutionPayloadHeader(b.p.Header)
+}
+
+// Version --
+func (b builderBid) Version() int {
+	return version.Bellatrix
+}
+
+// Value --
+func (b builderBid) Value() []byte {
+	return b.p.Value
+}
+
+// Pubkey --
+func (b builderBid) Pubkey() []byte {
+	return b.p.Pubkey
+}
+
+// IsNil --
+func (b builderBid) IsNil() bool {
+	return b.p == nil
+}
+
+// HashTreeRoot --
+func (b builderBid) HashTreeRoot() ([32]byte, error) {
+	return b.p.HashTreeRoot()
+}
+
+// HashTreeRootWith --
+func (b builderBid) HashTreeRootWith(hh *ssz.Hasher) error {
+	return b.p.HashTreeRootWith(hh)
+}
+
+type builderBidCapella struct {
+	p *ethpb.BuilderBidCapella
+}
+
+// WrappedBuilderBidCapella is a constructor which wraps a protobuf bid into an interface.
+func WrappedBuilderBidCapella(p *ethpb.BuilderBidCapella) (Bid, error) {
+	w := builderBidCapella{p: p}
+	if w.IsNil() {
+		return nil, blocks.ErrNilObjectWrapped
+	}
+	return w, nil
+}
+
+// Header --
+func (b builderBidCapella) Header() (interfaces.ExecutionData, error) {
+	return blocks.WrappedExecutionPayloadHeaderCapella(b.p.Header)
+}
+
+// Version --
+func (b builderBidCapella) Version() int {
+	return version.Capella
+}
+
+// Value --
+func (b builderBidCapella) Value() []byte {
+	return b.p.Value
+}
+
+// Pubkey --
+func (b builderBidCapella) Pubkey() []byte {
+	return b.p.Pubkey
+}
+
+// IsNil --
+func (b builderBidCapella) IsNil() bool {
+	return b.p == nil
+}
+
+// HashTreeRoot --
+func (b builderBidCapella) HashTreeRoot() ([32]byte, error) {
+	return b.p.HashTreeRoot()
+}
+
+// HashTreeRootWith --
+func (b builderBidCapella) HashTreeRootWith(hh *ssz.Hasher) error {
+	return b.p.HashTreeRootWith(hh)
+}