add step list for server creation

local/utl/network/port.go

@@ -6,12 +6,10 @@ import (
 	"time"
 )
 
-// IsPortAvailable checks if a port is available for both TCP and UDP
 func IsPortAvailable(port int) bool {
 	return IsTCPPortAvailable(port) && IsUDPPortAvailable(port)
 }
 
-// IsTCPPortAvailable checks if a TCP port is available
 func IsTCPPortAvailable(port int) bool {
 	addr := fmt.Sprintf(":%d", port)
 	listener, err := net.Listen("tcp", addr)
@@ -22,7 +20,6 @@ func IsTCPPortAvailable(port int) bool {
 	return true
 }
 
-// IsUDPPortAvailable checks if a UDP port is available
 func IsUDPPortAvailable(port int) bool {
 	conn, err := net.ListenUDP("udp", &net.UDPAddr{Port: port})
 	if err != nil {
@@ -32,7 +29,6 @@ func IsUDPPortAvailable(port int) bool {
 	return true
 }
 
-// FindAvailablePort finds an available port starting from the given port
 func FindAvailablePort(startPort int) (int, error) {
 	maxPort := 65535
 	for port := startPort; port <= maxPort; port++ {
@@ -43,14 +39,12 @@ func FindAvailablePort(startPort int) (int, error) {
 	return 0, fmt.Errorf("no available ports found between %d and %d", startPort, maxPort)
 }
 
-// FindAvailablePortRange finds a range of consecutive available ports
 func FindAvailablePortRange(startPort, count int) ([]int, error) {
 	maxPort := 65535
 	ports := make([]int, 0, count)
 	currentPort := startPort
 
 	for len(ports) < count && currentPort <= maxPort {
-		// Check if we have enough consecutive ports available
 		available := true
 		for i := 0; i < count-len(ports); i++ {
 			if !IsPortAvailable(currentPort + i) {
@@ -74,7 +68,6 @@ func FindAvailablePortRange(startPort, count int) ([]int, error) {
 	return ports, nil
 }
 
-// WaitForPortAvailable waits for a port to become available with timeout
 func WaitForPortAvailable(port int, timeout time.Duration) error {
 	deadline := time.Now().Add(timeout)
 	for time.Now().Before(deadline) {
@@ -84,4 +77,4 @@ func WaitForPortAvailable(port int, timeout time.Duration) error {
 		time.Sleep(100 * time.Millisecond)
 	}
 	return fmt.Errorf("timeout waiting for port %d to become available", port)
-} 
+}