diff --git a/go.mod b/go.mod index 5b808458..1a446c77 100644 --- a/go.mod +++ b/go.mod @@ -8,8 +8,8 @@ require ( github.com/flashbots/go-utils v0.5.0 github.com/google/uuid v1.6.0 github.com/gorilla/mux v1.8.1 + github.com/prysmaticlabs/go-bitfield v0.0.0-20240328144219-a1caa50c3a1e github.com/holiman/uint256 v1.3.1 - github.com/prysmaticlabs/go-bitfield v0.0.0-20210809151128-385d8c5e3fb7 github.com/sirupsen/logrus v1.9.3 github.com/stretchr/testify v1.9.0 ) @@ -52,7 +52,7 @@ require ( github.com/supranational/blst v0.3.11 // indirect golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa // indirect golang.org/x/sync v0.7.0 // indirect - golang.org/x/text v0.14.0 // indirect + golang.org/x/text v0.15.0 // indirect golang.org/x/xerrors v0.0.0-20231012003039-104605ab7028 // indirect google.golang.org/protobuf v1.33.0 // indirect rsc.io/tmplfunc v0.0.3 // indirect @@ -61,7 +61,7 @@ require ( require ( github.com/StackExchange/wmi v1.2.1 // indirect github.com/attestantio/go-builder-client v0.4.5 - github.com/attestantio/go-eth2-client v0.21.1 + github.com/attestantio/go-eth2-client v0.21.7 github.com/btcsuite/btcd v0.22.0-beta // indirect github.com/btcsuite/btcd/btcec/v2 v2.3.2 // indirect github.com/cespare/xxhash/v2 v2.3.0 // indirect @@ -83,7 +83,7 @@ require ( github.com/tklauser/numcpus v0.6.1 // indirect go.uber.org/multierr v1.11.0 // indirect go.uber.org/zap v1.25.0 // indirect - golang.org/x/crypto v0.22.0 // indirect + golang.org/x/crypto v0.23.0 // indirect golang.org/x/sys v0.20.0 // indirect gopkg.in/yaml.v2 v2.4.0 // indirect gopkg.in/yaml.v3 v3.0.1 // indirect diff --git a/go.sum b/go.sum index 93bd6866..a7b01a05 100644 --- a/go.sum +++ b/go.sum @@ -7,8 +7,8 @@ github.com/VictoriaMetrics/fastcache v1.12.2/go.mod h1:AmC+Nzz1+3G2eCPapF6UcsnkT github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII= github.com/attestantio/go-builder-client v0.4.5 h1:L11DGcQbMMNNYLJyme2aLeruNK3lXZ7M9QzvpoMPNPs= github.com/attestantio/go-builder-client v0.4.5/go.mod h1:ZMmatuguvfy/JRHF8eFUy9RQgkHzdslCCVMofiywRkE= -github.com/attestantio/go-eth2-client v0.21.1 h1:yvsMd/azPUbxiJzWZhgqfOJJRNF1zLvAJpcBXTHzyh8= -github.com/attestantio/go-eth2-client v0.21.1/go.mod h1:Tb412NpzhsC0sbtpXS4D51y5se6nDkWAi6amsJrqX9c= +github.com/attestantio/go-eth2-client v0.21.7 h1:tdTJWiOJUCDmYSDt5C8D8+N5Hxfos0yLp+iVT7tKWMk= +github.com/attestantio/go-eth2-client v0.21.7/go.mod h1:d7ZPNrMX8jLfIgML5u7QZxFo2AukLM+5m08iMaLdqb8= github.com/benbjohnson/clock v1.3.0 h1:ip6w0uFQkncKQ979AypyG0ER7mqUSBdKLOgAle/AT8A= github.com/benbjohnson/clock v1.3.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA= github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM= @@ -197,8 +197,8 @@ github.com/prometheus/common v0.42.0 h1:EKsfXEYo4JpWMHH5cg+KOUWeuJSov1Id8zGR8eeI github.com/prometheus/common v0.42.0/go.mod h1:xBwqVerjNdUDjgODMpudtOMwlOwf2SaTr1yjz4b7Zbc= github.com/prometheus/procfs v0.10.1 h1:kYK1Va/YMlutzCGazswoHKo//tZVlFpKYh+PymziUAg= github.com/prometheus/procfs v0.10.1/go.mod h1:nwNm2aOCAYw8uTR/9bWRREkZFxAUcWzPHWJq+XBB/FM= -github.com/prysmaticlabs/go-bitfield v0.0.0-20210809151128-385d8c5e3fb7 h1:0tVE4tdWQK9ZpYygoV7+vS6QkDvQVySboMVEIxBJmXw= -github.com/prysmaticlabs/go-bitfield v0.0.0-20210809151128-385d8c5e3fb7/go.mod h1:wmuf/mdK4VMD+jA9ThwcUKjg3a2XWM9cVfFYjDyY4j4= +github.com/prysmaticlabs/go-bitfield v0.0.0-20240328144219-a1caa50c3a1e h1:ATgOe+abbzfx9kCPeXIW4fiWyDdxlwHw07j8UGhdTd4= +github.com/prysmaticlabs/go-bitfield v0.0.0-20240328144219-a1caa50c3a1e/go.mod h1:wmuf/mdK4VMD+jA9ThwcUKjg3a2XWM9cVfFYjDyY4j4= github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY= github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc= github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs= @@ -238,8 +238,8 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U golang.org/x/crypto v0.0.0-20200115085410-6d4e4cb37c7d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= -golang.org/x/crypto v0.22.0 h1:g1v0xeRhjcugydODzvb3mEM9SQ0HGp9s/nh3COQ/C30= -golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M= +golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI= +golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8= golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa h1:FRnLl4eNAQl8hwxVVC17teOw8kdjVDVAiFMtgUdTSRQ= golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa/go.mod h1:zk2irFbV9DP96SEBUUAy67IdHUaZuSnrz1n472HUCLE= golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= @@ -284,8 +284,8 @@ golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk= golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= -golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ= -golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU= +golang.org/x/text v0.15.0 h1:h1V/4gjBv8v9cjcR6+AR5+/cIYK5N/WAgiv4xlsEtAk= +golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU= golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= diff --git a/server/service.go b/server/service.go index b7d14e3a..bdfc929e 100644 --- a/server/service.go +++ b/server/service.go @@ -268,11 +268,10 @@ func (m *BoostService) handleRegisterValidator(w http.ResponseWriter, req *http. log := log.WithField("url", url) _, err := SendHTTPRequest(context.Background(), m.httpClientRegVal, http.MethodPost, url, ua, headers, payload, nil) - relayRespCh <- err if err != nil { log.WithError(err).Warn("error calling registerValidator on relay") - return } + relayRespCh <- err }(relay) } @@ -540,18 +539,20 @@ func (m *BoostService) processDenebPayload(w http.ResponseWriter, req *http.Requ } // Prepare for requests - var wg sync.WaitGroup - var mu sync.Mutex - result := new(builderApi.VersionedSubmitBlindedBlockResponse) + resultCh := make(chan *builderApi.VersionedSubmitBlindedBlockResponse, len(m.relays)) + var received atomic.Bool + go func() { + // Make sure we receive a response within the timeout + time.Sleep(m.httpClientGetPayload.Timeout) + resultCh <- nil + }() // Prepare the request context, which will be cancelled after the first successful response from a relay requestCtx, requestCtxCancel := context.WithCancel(context.Background()) defer requestCtxCancel() for _, relay := range m.relays { - wg.Add(1) go func(relay types.RelayEntry) { - defer wg.Done() url := relay.GetURI(params.PathGetPayload) log := log.WithField("url", url) log.Debug("calling getPayload") @@ -606,26 +607,21 @@ func (m *BoostService) processDenebPayload(w http.ResponseWriter, req *http.Requ } } - // Lock before accessing the shared payload - mu.Lock() - defer mu.Unlock() - - if requestCtx.Err() != nil { // request has been cancelled (or deadline exceeded) - return - } - - // Received successful response. Now cancel other requests and return immediately requestCtxCancel() - *result = *responsePayload - log.Info("received payload from relay") + if received.CompareAndSwap(false, true) { + resultCh <- responsePayload + log.Info("received payload from relay") + } else { + log.Trace("Discarding response, already received a correct response") + } }(relay) } - // Wait for all requests to complete... - wg.Wait() + // Wait for the first request to complete + result := <-resultCh // If no payload has been received from relay, log loudly about withholding! - if getPayloadResponseIsEmpty(result) { + if result == nil || getPayloadResponseIsEmpty(result) { originRelays := types.RelayEntriesToStrings(originalBid.relays) log.WithField("relaysWithBid", strings.Join(originRelays, ", ")).Error("no payload received from relay!") m.respondError(w, http.StatusBadGateway, errNoSuccessfulRelayResponse.Error()) diff --git a/server/service_test.go b/server/service_test.go index f78d777f..65a20324 100644 --- a/server/service_test.go +++ b/server/service_test.go @@ -114,6 +114,8 @@ func blindedBlockContentsToPayloadDeneb(signedBlindedBlockContents *eth2ApiV1Den BlockHash: header.BlockHash, Transactions: make([]bellatrix.Transaction, 0), Withdrawals: make([]*capella.Withdrawal, 0), + BlobGasUsed: header.BlobGasUsed, + ExcessBlobGas: header.ExcessBlobGas, }, BlobsBundle: &builderApiDeneb.BlobsBundle{ Commitments: commitments, @@ -689,7 +691,7 @@ func TestGetPayload(t *testing.T) { }) t.Run("Error after max retries are reached", func(t *testing.T) { - backend := newTestBackend(t, 1, 0) + backend := newTestBackend(t, 1, time.Second) count := 0 maxRetries := 5