feat app 模块

app/app.go

@@ -3,32 +3,36 @@ package app
 import (
 	"fmt"
 	"git.hlsq.asia/mmorpg/service-common/discover"
+	"git.hlsq.asia/mmorpg/service-common/discover/common"
 	"git.hlsq.asia/mmorpg/service-common/log"
+	"git.hlsq.asia/mmorpg/service-common/module"
 	"git.hlsq.asia/mmorpg/service-gateway/config"
 	"github.com/judwhite/go-svc"
 )
 
 type Program struct {
-	moduleList []Module // 模块列表
-}
-
-type Module interface {
-	init() error
-	start() error
-	stop() error
+	moduleList []module.Module // 模块列表
 }
 
 func (p *Program) Init(_ svc.Environment) error {
-	p.moduleList = append(p.moduleList, &ModuleBase{})
-	p.moduleList = append(p.moduleList, &ModuleDB{})
+	base := &ModuleBase{}
+	if err := base.Init(); err != nil {
+		return err
+	}
+	p.moduleList = append(p.moduleList, base)
+	p.moduleList = append(p.moduleList, (&module.DB{}).Bind(config.Get().DB))
 	p.moduleList = append(p.moduleList, &ModulePrometheus{})
 	p.moduleList = append(p.moduleList, &ModuleWebServer{})
 	p.moduleList = append(p.moduleList, &ModuleWebsocketServer{})
 	p.moduleList = append(p.moduleList, &ModuleGrpcServer{})
 	p.moduleList = append(p.moduleList, &ModuleLoginQueue{})
+	p.moduleList = append(p.moduleList, (&module.Tracer{}).Bind(config.Get().Metric, common.KeyDiscoverServiceNameGateway))
 
-	for _, module := range p.moduleList {
-		if err := module.init(); err != nil {
+	for i, m := range p.moduleList {
+		if i == 0 {
+			continue
+		}
+		if err := m.Init(); err != nil {
 			return err
 		}
 	}
@@ -37,8 +41,8 @@ func (p *Program) Init(_ svc.Environment) error {
 }
 
 func (p *Program) Start() error {
-	for _, module := range p.moduleList {
-		if err := module.start(); err != nil {
+	for _, m := range p.moduleList {
+		if err := m.Start(); err != nil {
 			return err
 		}
 	}
@@ -51,8 +55,8 @@ func (p *Program) Start() error {
 func (p *Program) Stop() error {
 	discover.Close()
 	for i := len(p.moduleList) - 1; i >= 0; i-- {
-		module := p.moduleList[i]
-		if err := module.stop(); err != nil {
+		m := p.moduleList[i]
+		if err := m.Stop(); err != nil {
 			log.Errorf("module stop error: %v", err)
 		}
 	}