create and delete server initial setup

local/service/firewall_service.go

@@ -0,0 +1,106 @@
+package service
+
+import (
+	"acc-server-manager/local/utl/command"
+	"acc-server-manager/local/utl/logging"
+	"fmt"
+)
+
+type FirewallService struct {
+	executor *command.CommandExecutor
+}
+
+func NewFirewallService() *FirewallService {
+	return &FirewallService{
+		executor: &command.CommandExecutor{
+			ExePath:   "netsh",
+			LogOutput: true,
+		},
+	}
+}
+
+func (s *FirewallService) CreateServerRules(serverName string, tcpPorts, udpPorts []int) error {
+	for _, port := range tcpPorts {
+		ruleName := fmt.Sprintf("%s-TCP-%d", serverName, port)
+		builder := command.NewCommandBuilder().
+			Add("advfirewall").
+			Add("firewall").
+			Add("add").
+			Add("rule").
+			AddPair("name", ruleName).
+			AddPair("dir", "in").
+			AddPair("action", "allow").
+			AddPair("protocol", "TCP").
+			AddFlag("localport", port)
+
+		if err := s.executor.ExecuteWithBuilder(builder); err != nil {
+			return fmt.Errorf("failed to create TCP firewall rule for port %d: %v", port, err)
+		}
+		logging.Info("Created TCP firewall rule: %s", ruleName)
+	}
+
+	for _, port := range udpPorts {
+		ruleName := fmt.Sprintf("%s-UDP-%d", serverName, port)
+		builder := command.NewCommandBuilder().
+			Add("advfirewall").
+			Add("firewall").
+			Add("add").
+			Add("rule").
+			AddPair("name", ruleName).
+			AddPair("dir", "in").
+			AddPair("action", "allow").
+			AddPair("protocol", "UDP").
+			AddFlag("localport", port)
+
+		if err := s.executor.ExecuteWithBuilder(builder); err != nil {
+			return fmt.Errorf("failed to create UDP firewall rule for port %d: %v", port, err)
+		}
+		logging.Info("Created UDP firewall rule: %s", ruleName)
+	}
+
+	return nil
+}
+
+func (s *FirewallService) DeleteServerRules(serverName string, tcpPorts, udpPorts []int) error {
+	for _, port := range tcpPorts {
+		ruleName := fmt.Sprintf("%s-TCP-%d", serverName, port)
+		builder := command.NewCommandBuilder().
+			Add("advfirewall").
+			Add("firewall").
+			Add("delete").
+			Add("rule").
+			AddPair("name", ruleName)
+
+		if err := s.executor.ExecuteWithBuilder(builder); err != nil {
+			return fmt.Errorf("failed to delete TCP firewall rule for port %d: %v", port, err)
+		}
+		logging.Info("Deleted TCP firewall rule: %s", ruleName)
+	}
+
+	for _, port := range udpPorts {
+		ruleName := fmt.Sprintf("%s-UDP-%d", serverName, port)
+		builder := command.NewCommandBuilder().
+			Add("advfirewall").
+			Add("firewall").
+			Add("delete").
+			Add("rule").
+			AddPair("name", ruleName)
+
+		if err := s.executor.ExecuteWithBuilder(builder); err != nil {
+			return fmt.Errorf("failed to delete UDP firewall rule for port %d: %v", port, err)
+		}
+		logging.Info("Deleted UDP firewall rule: %s", ruleName)
+	}
+
+	return nil
+}
+
+func (s *FirewallService) UpdateServerRules(serverName string, tcpPorts, udpPorts []int) error {
+	// First delete existing rules
+	if err := s.DeleteServerRules(serverName, tcpPorts, udpPorts); err != nil {
+		return err
+	}
+
+	// Then create new rules
+	return s.CreateServerRules(serverName, tcpPorts, udpPorts)
+}