change project structure, performance optimization

core/user.go

@@ -0,0 +1,87 @@
+package core
+
+import (
+	"context"
+	"fmt"
+	"github.com/Yuzuki616/V2bX/app/limiter"
+	"github.com/xtls/xray-core/common/protocol"
+	"github.com/xtls/xray-core/features/stats"
+	"github.com/xtls/xray-core/proxy"
+)
+
+func (p *Core) GetUserManager(tag string) (proxy.UserManager, error) {
+	handler, err := p.ihm.GetHandler(context.Background(), tag)
+	if err != nil {
+		return nil, fmt.Errorf("no such inbound tag: %s", err)
+	}
+	inboundInstance, ok := handler.(proxy.GetInbound)
+	if !ok {
+		return nil, fmt.Errorf("handler %s is not implement proxy.GetInbound", tag)
+	}
+	userManager, ok := inboundInstance.GetInbound().(proxy.UserManager)
+	if !ok {
+		return nil, fmt.Errorf("handler %s is not implement proxy.UserManager", tag)
+	}
+	return userManager, nil
+}
+
+func (p *Core) AddUsers(users []*protocol.User, tag string) error {
+	userManager, err := p.GetUserManager(tag)
+	if err != nil {
+		return fmt.Errorf("get user manager error: %s", err)
+	}
+	for _, item := range users {
+		mUser, err := item.ToMemoryUser()
+		if err != nil {
+			return err
+		}
+		err = userManager.AddUser(context.Background(), mUser)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (p *Core) RemoveUsers(users []string, tag string) error {
+	userManager, err := p.GetUserManager(tag)
+	if err != nil {
+		return fmt.Errorf("get user manager error: %s", err)
+	}
+	for _, email := range users {
+		err = userManager.RemoveUser(context.Background(), email)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (p *Core) GetUserTraffic(email string) (up int64, down int64) {
+	upName := "user>>>" + email + ">>>traffic>>>uplink"
+	downName := "user>>>" + email + ">>>traffic>>>downlink"
+	statsManager := p.Server.GetFeature(stats.ManagerType()).(stats.Manager)
+	upCounter := statsManager.GetCounter(upName)
+	downCounter := statsManager.GetCounter(downName)
+	if upCounter != nil {
+		up = upCounter.Value()
+		upCounter.Set(0)
+	}
+	if downCounter != nil {
+		down = downCounter.Value()
+		downCounter.Set(0)
+	}
+	return up, down
+}
+
+func (p *Core) GetOnlineIps(tag string) ([]limiter.UserIp, error) {
+	return p.dispatcher.Limiter.GetOnlineUserIp(tag)
+}
+
+func (p *Core) UpdateOnlineIps(tag string, ips []limiter.UserIp) {
+	p.dispatcher.Limiter.UpdateOnlineUserIP(tag, ips)
+}
+
+func (p *Core) ClearOnlineIps(tag string) {
+	p.dispatcher.Limiter.ClearOnlineUserIP(tag)
+}