feat 初次提交

app/app.go

@@ -0,0 +1,58 @@
+package app
+
+import (
+	"common/discover"
+	"common/log"
+	"fmt"
+	"github.com/judwhite/go-svc"
+	"scene/config"
+)
+
+type Program struct {
+	moduleList []Module // 模块列表
+}
+
+type Module interface {
+	init() error
+	start() error
+	stop() error
+}
+
+func (p *Program) Init(_ svc.Environment) error {
+	p.moduleList = append(p.moduleList, &ModuleBase{})
+	p.moduleList = append(p.moduleList, &ModuleDB{})
+	p.moduleList = append(p.moduleList, &ModuleGrpcServer{})
+
+	for _, module := range p.moduleList {
+		if err := module.init(); err != nil {
+			return err
+		}
+	}
+	log.Infof(fmt.Sprintf("%v Init successful...", config.Get().App.Name))
+	return nil
+}
+
+func (p *Program) Start() error {
+	for _, module := range p.moduleList {
+		if err := module.start(); err != nil {
+			return err
+		}
+	}
+	discover.Listen()
+
+	log.Infof(fmt.Sprintf("%v Start successful...", config.Get().App.Name))
+	return nil
+}
+
+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 {
+			log.Errorf("module stop error: %v", err)
+		}
+	}
+
+	log.Infof(fmt.Sprintf("%v Stop successful...", config.Get().App.Name))
+	return nil
+}