feat: modular 包新增 Block 接口，当模块化服务实现 modular.Service 后可选择的实现 Block 接口，该接口将适用于具有阻塞等待需求的服务，例如网络服务器。

modular/block.go

@@ -0,0 +1,10 @@
+package modular
+
+// Block 标识模块化服务为阻塞进程的服务，当实现了 Service 且实现了 Block 接口时，模块化应用程序会在 Service.OnMount 阶段完成后执行 OnBlock 函数
+//
+// 该接口适用于 Http 服务、WebSocket 服务等需要阻塞进程的服务。需要注意的是， OnBlock 的执行不能保证按照 Service 的注册顺序执行
+type Block interface {
+	Service
+	// OnBlock 阻塞进程
+	OnBlock()
+}

modular/example/internal/service/services/server/server.go

@@ -0,0 +1,28 @@
+package server
+
+import (
+	"github.com/kercylan98/minotaur/server"
+	"time"
+)
+
+type Service struct {
+	srv *server.Server
+}
+
+func (s *Service) OnInit() {
+	s.srv = server.New(server.NetworkNone, server.WithLimitLife(time.Second*3))
+}
+
+func (s *Service) OnPreload() {
+
+}
+
+func (s *Service) OnMount() {
+
+}
+
+func (s *Service) OnBlock() {
+	if err := s.srv.RunNone(); err != nil {
+		panic(err)
+	}
+}

modular/example/main.go

@@ -4,11 +4,13 @@ import (
 	"github.com/kercylan98/minotaur/modular"
 	"github.com/kercylan98/minotaur/modular/example/internal/service/services/attack"
 	"github.com/kercylan98/minotaur/modular/example/internal/service/services/login"
+	"github.com/kercylan98/minotaur/modular/example/internal/service/services/server"
 )
 
 func main() {
 	modular.RegisterServices(
 		new(attack.Service),
+		new(server.Service),
 		new(login.Service),
 	)
 	modular.Run()

modular/modular.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"github.com/kercylan98/minotaur/utils/log"
 	"reflect"
+	"sync"
 )
 
 var application *modular
@@ -56,4 +57,19 @@ func Run() {
 		s := m.services[i]
 		s.instance.OnMount()
 	}
+
+	// OnBlock
+	var wait = new(sync.WaitGroup)
+	for i := 0; i < len(m.services); i++ {
+		s := m.services[i]
+		if block, ok := s.instance.(Block); ok {
+			wait.Add(1)
+			go func(wait *sync.WaitGroup) {
+				defer wait.Done()
+				block.OnBlock()
+			}(wait)
+		}
+	}
+	wait.Wait()
+	log.Info("all services exited")
 }