fix:merge geth p2p change

.github/CODEOWNERS

@@ -10,6 +10,7 @@ core/                           @karalabe @holiman @rjl493456442
 eth/                            @karalabe @holiman @rjl493456442
 eth/catalyst/                   @gballet
 eth/tracers/                    @s1na
+core/tracing/                   @s1na
 graphql/                        @s1na
 les/                            @zsfelfoldi @rjl493456442
 light/                          @zsfelfoldi @rjl493456442

.github/workflows/go.yml

@@ -16,6 +16,7 @@ jobs:
         uses: actions/setup-go@v5
         with:
           go-version: 1.21.4
+          cache: false
       - name: Run tests
         run: go test -short ./...
         env:

.golangci.yml

@@ -6,8 +6,6 @@ run:
   # default is true. Enables skipping of directories:
   #   vendor$, third_party$, testdata$, examples$, Godeps$, builtin$
   skip-dirs-use-default: true
-  skip-files:
-    - core/genesis_alloc.go
 
 linters:
   disable-all: true
@@ -25,7 +23,10 @@ linters:
     - durationcheck
     - exportloopref
     - whitespace
+    - revive # only certain checks enabled
 
+    ### linters we tried and will not be using:
+    ###
     # - structcheck # lots of false positives
     # - errcheck #lot of false positives
     # - contextcheck
@@ -38,13 +39,27 @@ linters:
 linters-settings:
   gofmt:
     simplify: true
+  revive:
+    enable-all-rules: false
+    # here we enable specific useful rules
+    # see https://golangci-lint.run/usage/linters/#revive for supported rules
+    rules:
+      - name: receiver-naming
+        severity: warning
+        disabled: false
+        exclude: [""]
 
 issues:
+  exclude-files:
+    - core/genesis_alloc.go
   exclude-rules:
     - path: crypto/bn256/cloudflare/optate.go
       linters:
         - deadcode
         - staticcheck
+    - path: crypto/bn256/
+      linters:
+        - revive
     - path: internal/build/pgp.go
       text: 'SA1019: "golang.org/x/crypto/openpgp" is deprecated: this package is unmaintained except for security fixes.'
     - path: core/vm/contracts.go

Makefile

@@ -2,7 +2,7 @@
 # with Go source code. If you know what GOPATH is then you probably
 # don't need to bother with make.
 
-.PHONY: geth all test lint clean devtools help
+.PHONY: geth all test lint fmt clean devtools help
 
 GOBIN = ./build/bin
 GO ?= latest
@@ -20,32 +20,37 @@ shisui-image:
 	docker build -t ghcr.io/optimism-java/shisui:latest -f Dockerfile.portal .
 
 #? geth: Build geth
+#? geth: Build geth.
 geth:
 	$(GORUN) build/ci.go install ./cmd/geth
 	@echo "Done building."
 	@echo "Run \"$(GOBIN)/geth\" to launch geth."
 
-#? all: Build all packages and executables
+#? all: Build all packages and executables.
 all:
 	$(GORUN) build/ci.go install
 
-#? test: Run the tests
+#? test: Run the tests.
 test: all
 	$(GORUN) build/ci.go test
 
-#? lint: Run certain pre-selected linters
+#? lint: Run certain pre-selected linters.
 lint: ## Run linters.
 	$(GORUN) build/ci.go lint
 
-#? clean: Clean go cache, built executables, and the auto generated folder
+#? fmt: Ensure consistent code formatting.
+fmt:
+	gofmt -s -w $(shell find . -name "*.go")
+
+#? clean: Clean go cache, built executables, and the auto generated folder.
 clean:
 	go clean -cache
 	rm -fr build/_workspace/pkg/ $(GOBIN)/*
 
 # The devtools target installs tools required for 'go generate'.
 # You need to put $GOBIN (or $GOPATH/bin) in your PATH to use 'go generate'.
 
-#? devtools: Install recommended developer tools
+#? devtools: Install recommended developer tools.
 devtools:
 	env GOBIN= go install golang.org/x/tools/cmd/stringer@latest
 	env GOBIN= go install github.com/fjl/gencodec@latest
@@ -56,5 +61,9 @@ devtools:
 
 #? help: Get more info on make commands.
 help: Makefile
-	@echo " Choose a command run in go-ethereum:"
+	@echo ''
+	@echo 'Usage:'
+	@echo '  make [target]'
+	@echo ''
+	@echo 'Targets:'
 	@sed -n 's/^#?//p' $< | column -t -s ':' |  sort | sed -e 's/^/ /'

accounts/abi/type.go

@@ -64,6 +64,9 @@ type Type struct {
 var (
 	// typeRegex parses the abi sub types
 	typeRegex = regexp.MustCompile("([a-zA-Z]+)(([0-9]+)(x([0-9]+))?)?")
+
+	// sliceSizeRegex grab the slice size
+	sliceSizeRegex = regexp.MustCompile("[0-9]+")
 )
 
 // NewType creates a new reflection type of abi type given in t.
@@ -91,8 +94,7 @@ func NewType(t string, internalType string, components []ArgumentMarshaling) (ty
 		// grab the last cell and create a type from there
 		sliced := t[i:]
 		// grab the slice size with regexp
-		re := regexp.MustCompile("[0-9]+")
-		intz := re.FindAllString(sliced, -1)
+		intz := sliceSizeRegex.FindAllString(sliced, -1)
 
 		if len(intz) == 0 {
 			// is a slice

accounts/keystore/account_cache_test.go

@@ -326,6 +326,11 @@ func TestUpdatedKeyfileContents(t *testing.T) {
 
 	// Create a temporary keystore to test with
 	dir := filepath.Join(os.TempDir(), fmt.Sprintf("eth-keystore-updatedkeyfilecontents-test-%d-%d", os.Getpid(), rand.Int()))
+
+	// Create the directory
+	os.MkdirAll(dir, 0700)
+	defer os.RemoveAll(dir)
+
 	ks := NewKeyStore(dir, LightScryptN, LightScryptP)
 
 	list := ks.Accounts()
@@ -335,9 +340,7 @@ func TestUpdatedKeyfileContents(t *testing.T) {
 	if !waitWatcherStart(ks) {
 		t.Fatal("keystore watcher didn't start in time")
 	}
-	// Create the directory and copy a key file into it.
-	os.MkdirAll(dir, 0700)
-	defer os.RemoveAll(dir)
+	// Copy a key file into it
 	file := filepath.Join(dir, "aaa")
 
 	// Place one of our testfiles in there

accounts/scwallet/wallet.go

@@ -73,6 +73,14 @@ var (
 	DerivationSignatureHash = sha256.Sum256(common.Hash{}.Bytes())
 )
 
+var (
+	// PinRegexp is the regular expression used to validate PIN codes.
+	pinRegexp = regexp.MustCompile(`^[0-9]{6,}$`)
+
+	// PukRegexp is the regular expression used to validate PUK codes.
+	pukRegexp = regexp.MustCompile(`^[0-9]{12,}$`)
+)
+
 // List of APDU command-related constants
 const (
 	claISO7816  = 0
@@ -380,15 +388,15 @@ func (w *Wallet) Open(passphrase string) error {
 	case passphrase == "":
 		return ErrPINUnblockNeeded
 	case status.PinRetryCount > 0:
-		if !regexp.MustCompile(`^[0-9]{6,}$`).MatchString(passphrase) {
+		if !pinRegexp.MatchString(passphrase) {
 			w.log.Error("PIN needs to be at least 6 digits")
 			return ErrPINNeeded
 		}
 		if err := w.session.verifyPin([]byte(passphrase)); err != nil {
 			return err
 		}
 	default:
-		if !regexp.MustCompile(`^[0-9]{12,}$`).MatchString(passphrase) {
+		if !pukRegexp.MatchString(passphrase) {
 			w.log.Error("PUK needs to be at least 12 digits")
 			return ErrPINUnblockNeeded
 		}

beacon/engine/types.go

@@ -209,7 +209,7 @@ func ExecutableDataToBlock(params ExecutableData, versionedHashes []common.Hash,
 	if params.BaseFeePerGas != nil && (params.BaseFeePerGas.Sign() == -1 || params.BaseFeePerGas.BitLen() > 256) {
 		return nil, fmt.Errorf("invalid baseFeePerGas: %v", params.BaseFeePerGas)
 	}
-	var blobHashes []common.Hash
+	var blobHashes = make([]common.Hash, 0, len(txs))
 	for _, tx := range txs {
 		blobHashes = append(blobHashes, tx.BlobHashes()...)
 	}

beacon/light/api/light_api.go

@@ -494,9 +494,6 @@ func (api *BeaconLightApi) StartHeadListener(listener HeadEventListener) func()
 
 		for {
 			select {
-			case <-ctx.Done():
-				stream.Close()
-
 			case event, ok := <-stream.Events:
 				if !ok {
 					log.Trace("Event stream closed")

beacon/light/request/server.go

@@ -186,10 +186,14 @@ func (s *serverWithTimeout) eventCallback(event Event) {
 			// call will just do nothing
 			timer.Stop()
 			delete(s.timeouts, id)
-			s.childEventCb(event)
+			if s.childEventCb != nil {
+				s.childEventCb(event)
+			}
 		}
 	default:
-		s.childEventCb(event)
+		if s.childEventCb != nil {
+			s.childEventCb(event)
+		}
 	}
 }
 
@@ -211,25 +215,27 @@ func (s *serverWithTimeout) startTimeout(reqData RequestResponse) {
 			delete(s.timeouts, id)
 			childEventCb := s.childEventCb
 			s.lock.Unlock()
-			childEventCb(Event{Type: EvFail, Data: reqData})
+			if childEventCb != nil {
+				childEventCb(Event{Type: EvFail, Data: reqData})
+			}
 		})
 		childEventCb := s.childEventCb
 		s.lock.Unlock()
-		childEventCb(Event{Type: EvTimeout, Data: reqData})
+		if childEventCb != nil {
+			childEventCb(Event{Type: EvTimeout, Data: reqData})
+		}
 	})
 }
 
 // unsubscribe stops all goroutines associated with the server.
 func (s *serverWithTimeout) unsubscribe() {
 	s.lock.Lock()
-	defer s.lock.Unlock()
-
 	for _, timer := range s.timeouts {
 		if timer != nil {
 			timer.Stop()
 		}
 	}
-	s.childEventCb = nil
+	s.lock.Unlock()
 	s.parent.Unsubscribe()
 }
 
@@ -328,10 +334,10 @@ func (s *serverWithLimits) eventCallback(event Event) {
 	}
 	childEventCb := s.childEventCb
 	s.lock.Unlock()
-	if passEvent {
+	if passEvent && childEventCb != nil {
 		childEventCb(event)
 	}
-	if sendCanRequestAgain {
+	if sendCanRequestAgain && childEventCb != nil {
 		childEventCb(Event{Type: EvCanRequestAgain})
 	}
 }
@@ -347,13 +353,12 @@ func (s *serverWithLimits) sendRequest(request Request) (reqId ID) {
 // unsubscribe stops all goroutines associated with the server.
 func (s *serverWithLimits) unsubscribe() {
 	s.lock.Lock()
-	defer s.lock.Unlock()
-
 	if s.delayTimer != nil {
 		s.delayTimer.Stop()
 		s.delayTimer = nil
 	}
 	s.childEventCb = nil
+	s.lock.Unlock()
 	s.serverWithTimeout.unsubscribe()
 }
 
@@ -383,7 +388,7 @@ func (s *serverWithLimits) canRequestNow() bool {
 	}
 	childEventCb := s.childEventCb
 	s.lock.Unlock()
-	if sendCanRequestAgain {
+	if sendCanRequestAgain && childEventCb != nil {
 		childEventCb(Event{Type: EvCanRequestAgain})
 	}
 	return canRequest
@@ -415,7 +420,7 @@ func (s *serverWithLimits) delay(delay time.Duration) {
 		}
 		childEventCb := s.childEventCb
 		s.lock.Unlock()
-		if sendCanRequestAgain {
+		if sendCanRequestAgain && childEventCb != nil {
 			childEventCb(Event{Type: EvCanRequestAgain})
 		}
 	})

beacon/light/request/server_test.go

@@ -51,6 +51,7 @@ func TestServerEvents(t *testing.T) {
 	expEvent(EvFail)
 	rs.eventCb(Event{Type: EvResponse, Data: RequestResponse{ID: 1, Request: testRequest, Response: testResponse}})
 	expEvent(nil)
+	srv.unsubscribe()
 }
 
 func TestServerParallel(t *testing.T) {
@@ -129,9 +130,7 @@ func TestServerEventRateLimit(t *testing.T) {
 	srv := NewServer(rs, clock)
 	var eventCount int
 	srv.subscribe(func(event Event) {
-		if !event.IsRequestEvent() {
-			eventCount++
-		}
+		eventCount++
 	})
 	expEvents := func(send, expAllowed int) {
 		eventCount = 0
@@ -147,6 +146,30 @@ func TestServerEventRateLimit(t *testing.T) {
 	expEvents(5, 1)
 	clock.Run(maxServerEventRate * maxServerEventBuffer * 2)
 	expEvents(maxServerEventBuffer+5, maxServerEventBuffer)
+	srv.unsubscribe()
+}
+
+func TestServerUnsubscribe(t *testing.T) {
+	rs := &testRequestServer{}
+	clock := &mclock.Simulated{}
+	srv := NewServer(rs, clock)
+	var eventCount int
+	srv.subscribe(func(event Event) {
+		eventCount++
+	})
+	eventCb := rs.eventCb
+	eventCb(Event{Type: testEventType})
+	if eventCount != 1 {
+		t.Errorf("Server event callback not called before unsubscribe")
+	}
+	srv.unsubscribe()
+	if rs.eventCb != nil {
+		t.Errorf("Server event callback not removed after unsubscribe")
+	}
+	eventCb(Event{Type: testEventType})
+	if eventCount != 1 {
+		t.Errorf("Server event callback called after unsubscribe")
+	}
 }
 
 type testRequestServer struct {
@@ -156,4 +179,4 @@ type testRequestServer struct {
 func (rs *testRequestServer) Name() string                  { return "" }
 func (rs *testRequestServer) Subscribe(eventCb func(Event)) { rs.eventCb = eventCb }
 func (rs *testRequestServer) SendRequest(ID, Request)       {}
-func (rs *testRequestServer) Unsubscribe()                  {}
+func (rs *testRequestServer) Unsubscribe()                  { rs.eventCb = nil }