THRIFT-5969: Enforce gofmt -s in CI

.github/workflows/sca.yml

@@ -185,6 +185,30 @@ jobs:
             -i lib/c_glib/test/gen-cpp \
             --error-exitcode=1 -j2 lib/c_glib/src lib/c_glib/test test/c_glib/src tutorial/c_glib
 
+  lib-go:
+    needs: compiler
+    runs-on: ubuntu-24.04
+    strategy:
+      matrix:
+        go:
+          - '1.26'
+      fail-fast: false
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
+
+      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+        with:
+          go-version: ${{ matrix.go }}
+
+      - name: Run gofmt
+        # Args:
+        # -s: Simplify code
+        # -d: Display changes, and exit non-zero when changes present
+        # -e: Report all errors instead of only the first 10
+        run: gofmt -s -d -e $(git ls-files | grep "\.go$")
+
   lib-python:
     needs: compiler
     runs-on: ubuntu-24.04

lib/go/test/fuzz/fuzz.go

@@ -27,9 +27,9 @@ import (
 	"fmt"
 	"strconv"
 
+	"github.com/apache/thrift/lib/go/test/fuzz/gen-go/fuzztest"
 	"github.com/apache/thrift/lib/go/test/fuzz/gen-go/shared"
 	"github.com/apache/thrift/lib/go/test/fuzz/gen-go/tutorial"
-	"github.com/apache/thrift/lib/go/test/fuzz/gen-go/fuzztest"
 	"github.com/apache/thrift/lib/go/thrift"
 )
 

lib/go/test/fuzz/fuzz_test.go

@@ -1,3 +1,4 @@
+//go:build gofuzz
 // +build gofuzz
 
 /*

lib/go/test/tests/optional_fields_test.go

@@ -182,7 +182,7 @@ func TestListNotEmpty(t *testing.T) {
 	}
 }
 
-//Make sure that optional fields are not being serialized
+// Make sure that optional fields are not being serialized
 func TestNoOptionalUnsetFieldsOnWire(t *testing.T) {
 	mockCtrl := gomock.NewController(t)
 	defer mockCtrl.Finish()
@@ -210,7 +210,7 @@ func TestNoSetToDefaultFieldsOnWire(t *testing.T) {
 	ao.Write(context.Background(), proto)
 }
 
-//Make sure that only one field is being serialized when set to non-default
+// Make sure that only one field is being serialized when set to non-default
 func TestOneISetFieldOnWire(t *testing.T) {
 	mockCtrl := gomock.NewController(t)
 	defer mockCtrl.Finish()

lib/go/thrift/compact_protocol.go

@@ -775,7 +775,7 @@ const maxVarint64Bytes = 10
 func (p *TCompactProtocol) readVarint64() (int64, error) {
 	shift := uint(0)
 	result := int64(0)
-	for rsize := 0; rsize < maxVarint64Bytes; rsize++ {
+	for range maxVarint64Bytes {
 		b, err := p.readByteDirect()
 		if err != nil {
 			return 0, err

lib/go/thrift/framed_transport.go

@@ -61,10 +61,7 @@ func NewTFramedTransportFactory(factory TTransportFactory) TTransportFactory {
 
 // Deprecated: Use NewTFramedTransportFactoryConf instead.
 func NewTFramedTransportFactoryMaxLength(factory TTransportFactory, maxLength uint32) TTransportFactory {
-	safeMax := maxLength
-	if safeMax > math.MaxInt32 {
-		safeMax = math.MaxInt32
-	}
+	safeMax := min(maxLength, math.MaxInt32)
 
 	return NewTFramedTransportFactoryConf(factory, &TConfiguration{
 		MaxFrameSize: int32(safeMax),

lib/go/thrift/middleware.go

@@ -35,10 +35,7 @@ type ProcessorMiddleware func(name string, next TProcessorFunction) TProcessorFu
 //
 // Middlewares will be called in the order that they are defined:
 //
-//		1. Middlewares[0]
-//		2. Middlewares[1]
-//		...
-//		N. Middlewares[n]
+//	Middlewares[0] -> Middlewares[1] -> ... -> Middlewares[n]
 func WrapProcessor(processor TProcessor, middlewares ...ProcessorMiddleware) TProcessor {
 	for name, processorFunc := range processor.ProcessorMap() {
 		wrapped := processorFunc
@@ -98,10 +95,7 @@ var (
 //
 // Middlewares will be called in the order that they are defined:
 //
-//		1. Middlewares[0]
-//		2. Middlewares[1]
-//		...
-//		N. Middlewares[n]
+//	Middlewares[0] -> Middlewares[1] -> ... -> Middlewares[n]
 func WrapClient(client TClient, middlewares ...ClientMiddleware) TClient {
 	// Add middlewares in reverse so the first in the list is the outermost.
 	for i := len(middlewares) - 1; i >= 0; i-- {
@@ -117,12 +111,12 @@ func WrapClient(client TClient, middlewares ...ClientMiddleware) TClient {
 // By default if a client call gets an exception defined in the thrift IDL, for
 // example:
 //
-//     service MyService {
-//       FooResponse foo(1: FooRequest request) throws (
-//         1: Exception1 error1,
-//         2: Exception2 error2,
-//       )
-//     }
+//	service MyService {
+//	  FooResponse foo(1: FooRequest request) throws (
+//	    1: Exception1 error1,
+//	    2: Exception2 error2,
+//	  )
+//	}
 //
 // Exception1 or Exception2 will not be in the err return of TClient.Call,
 // but in the result TStruct instead, and there's no easy access to them.

lib/go/thrift/server_socket.go

@@ -17,7 +17,6 @@
  * under the License.
  */
 
-
 package thrift
 
 import (
@@ -28,9 +27,9 @@ import (
 
 type TServerSocket struct {
 	// TServerSocketListenerFactory abstracts how listeners are created.
-	listenerFactory      func(net.Addr) (net.Listener, error)
-	addr          net.Addr
-	clientTimeout time.Duration
+	listenerFactory func(net.Addr) (net.Listener, error)
+	addr            net.Addr
+	clientTimeout   time.Duration
 
 	// Protects the listener and interrupted fields to make them thread safe.
 	mu          sync.RWMutex
@@ -66,9 +65,9 @@ func NewTServerSocketFromAddrTimeout(addr net.Addr, clientTimeout time.Duration)
 // Allows full customization (TLS, mocks, unix sockets, windows named pipes, etc.)
 func NewTServerSocketFromFactoryTimeout(listenerFactory func(addr net.Addr) (listener net.Listener, err error), addr net.Addr, clientTimeout time.Duration) *TServerSocket {
 	return &TServerSocket{
-		listenerFactory:       listenerFactory,
-		addr:          addr,
-		clientTimeout: clientTimeout,
+		listenerFactory: listenerFactory,
+		addr:            addr,
+		clientTimeout:   clientTimeout,
 	}
 }
 
@@ -77,7 +76,7 @@ func (p *TServerSocket) try_listen(raise bool) error {
 	defer p.mu.Unlock()
 
 	if p.listener != nil {
-		if (raise) {
+		if raise {
 			return NewTTransportException(ALREADY_OPEN, "Server socket already open")
 		}
 		return nil
@@ -145,7 +144,7 @@ func (p *TServerSocket) Addr() net.Addr {
 func (p *TServerSocket) try_close(interrupt bool) error {
 	p.mu.Lock()
 	defer p.mu.Unlock()
-	if (interrupt){
+	if interrupt {
 		p.interrupted = true
 	}
 

lib/go/thrift/socket.go

@@ -55,10 +55,10 @@ func NewTSocket(hostPort string) (*TSocket, error) {
 //
 // Example:
 //
-//     trans := thrift.NewTSocketConf("localhost:9090", &TConfiguration{
-//         ConnectTimeout: time.Second, // Use 0 for no timeout
-//         SocketTimeout:  time.Second, // Use 0 for no timeout
-//     })
+//	trans := thrift.NewTSocketConf("localhost:9090", &TConfiguration{
+//	    ConnectTimeout: time.Second, // Use 0 for no timeout
+//	    SocketTimeout:  time.Second, // Use 0 for no timeout
+//	})
 func NewTSocketConf(hostPort string, conf *TConfiguration) *TSocket {
 	return NewTSocketFromAddrConf(tcpAddr(hostPort), conf)
 }
@@ -197,7 +197,7 @@ func (p *TSocket) Close() error {
 	return p.conn.Close()
 }
 
-//Returns the remote address of the socket.
+// Returns the remote address of the socket.
 func (p *TSocket) Addr() net.Addr {
 	return p.addr
 }

lib/go/thrift/socket_unix_conn_test.go

@@ -1,4 +1,4 @@
-// +build !windows
+//go:build !windows
 
 /*
  * Licensed to the Apache Software Foundation (ASF) under one

lib/go/thrift/ssl_socket.go

@@ -42,14 +42,14 @@ type TSSLSocket struct {
 //
 // Example:
 //
-//     trans := thrift.NewTSSLSocketConf("localhost:9090", &TConfiguration{
-//         ConnectTimeout: time.Second, // Use 0 for no timeout
-//         SocketTimeout:  time.Second, // Use 0 for no timeout
+//	trans := thrift.NewTSSLSocketConf("localhost:9090", &TConfiguration{
+//	    ConnectTimeout: time.Second, // Use 0 for no timeout
+//	    SocketTimeout:  time.Second, // Use 0 for no timeout
 //
-//         TLSConfig: &tls.Config{
-//             // Fill in tls config here.
-//         }
-//     })
+//	    TLSConfig: &tls.Config{
+//	        // Fill in tls config here.
+//	    }
+//	})
 func NewTSSLSocketConf(hostPort string, conf *TConfiguration) *TSSLSocket {
 	if cfg := conf.GetTLSConfig(); cfg != nil && cfg.MinVersion == 0 {
 		cfg.MinVersion = tls.VersionTLS10