bug: Fix SETINFO ensuring it is set-and-forget

commands.go

@@ -309,7 +309,7 @@ func (c statefulCmdable) ClientSetInfo(ctx context.Context, info LibraryInfo) *S
 
 	var cmd *StatusCmd
 	if info.LibName != nil {
-		libName := fmt.Sprintf("go-redis(%s,%s)", *info.LibName, runtime.Version())
+		libName := fmt.Sprintf("go-redis(%s,%s)", *info.LibName, internal.ReplaceSpaces(runtime.Version()))
 		cmd = NewStatusCmd(ctx, "client", "setinfo", "LIB-NAME", libName)
 	} else {
 		cmd = NewStatusCmd(ctx, "client", "setinfo", "LIB-VER", *info.LibVer)

commands_test.go

@@ -2105,7 +2105,7 @@ var _ = Describe("Commands", func() {
 
 			logEntries, err := client.ACLLog(ctx, 10).Result()
 			Expect(err).NotTo(HaveOccurred())
-			Expect(len(logEntries)).To(Equal(1))
+			Expect(len(logEntries)).To(Equal(4))
 
 			for _, entry := range logEntries {
 				Expect(entry.Reason).To(Equal("command"))
@@ -2121,7 +2121,7 @@ var _ = Describe("Commands", func() {
 
 			limitedLogEntries, err := client.ACLLog(ctx, 2).Result()
 			Expect(err).NotTo(HaveOccurred())
-			Expect(len(limitedLogEntries)).To(Equal(1))
+			Expect(len(limitedLogEntries)).To(Equal(2))
 		})
 
 		It("should ACL LOG RESET", Label("NonRedisEnterprise"), func() {

internal/util.go

@@ -2,6 +2,7 @@ package internal
 
 import (
 	"context"
+	"strings"
 	"time"
 
 	"github.com/redis/go-redis/v9/internal/util"
@@ -44,3 +45,22 @@ func isLower(s string) bool {
 	}
 	return true
 }
+
+func ReplaceSpaces(s string) string {
+	// Pre-allocate a builder with the same length as s to minimize allocations.
+	// This is a basic optimization; adjust the initial size based on your use case.
+	var builder strings.Builder
+	builder.Grow(len(s))
+
+	for _, char := range s {
+		if char == ' ' {
+			// Replace space with a hyphen.
+			builder.WriteRune('-')
+		} else {
+			// Copy the character as-is.
+			builder.WriteRune(char)
+		}
+	}
+
+	return builder.String()
+}

redis.go

@@ -334,22 +334,24 @@ func (c *baseClient) initConn(ctx context.Context, cn *pool.Conn) error {
 			pipe.ClientSetName(ctx, c.opt.ClientName)
 		}
 
-		if !c.opt.DisableIndentity {
-			libName := ""
-			libVer := Version()
-			if c.opt.IdentitySuffix != "" {
-				libName = c.opt.IdentitySuffix
-			}
-			pipe.ClientSetInfo(ctx, WithLibraryName(libName))
-			pipe.ClientSetInfo(ctx, WithLibraryVersion(libVer))
-		}
-
 		return nil
 	})
 	if err != nil {
 		return err
 	}
 
+	if !c.opt.DisableIndentity {
+		libName := ""
+		libVer := Version()
+		if c.opt.IdentitySuffix != "" {
+			libName = c.opt.IdentitySuffix
+		}
+		p := conn.Pipeline()
+		p.ClientSetInfo(ctx, WithLibraryName(libName))
+		p.ClientSetInfo(ctx, WithLibraryVersion(libVer))
+		_, _ = p.Exec(ctx)
+	}
+
 	if c.opt.OnConnect != nil {
 		return c.opt.OnConnect(ctx, conn)
 	}