Add admin panel, manager, node_manager, bandwidth limiter, connection limiter, bonding, failover, vless encryption, mkcp transport

service/node/inbound/vless.go

@@ -0,0 +1,88 @@
+package inbound
+
+import (
+	"sync"
+
+	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing-box/protocol/vless"
+	CM "github.com/sagernet/sing-box/service/manager/constant"
+	"github.com/sagernet/sing-box/service/node/constant"
+)
+
+type VLESSManager struct {
+	access   sync.Mutex
+	inbounds map[string]*VLESSUserManager
+}
+
+func NewVLESSManager() *VLESSManager {
+	return &VLESSManager{
+		inbounds: make(map[string]*VLESSUserManager),
+	}
+}
+
+func (m *VLESSManager) AddUserManager(inbound adapter.Inbound) error {
+	m.access.Lock()
+	defer m.access.Unlock()
+	m.inbounds[inbound.Tag()] = &VLESSUserManager{
+		inbound:  inbound.(*vless.Inbound),
+		usersMap: make(map[string]option.VLESSUser),
+	}
+	return nil
+}
+
+func (m *VLESSManager) GetUserManager(tag string) (constant.UserManager, bool) {
+	m.access.Lock()
+	defer m.access.Unlock()
+	inbound, ok := m.inbounds[tag]
+	return inbound, ok
+}
+
+func (m *VLESSManager) GetUserManagerTags() []string {
+	m.access.Lock()
+	defer m.access.Unlock()
+	tags := make([]string, 0, len(m.inbounds))
+	for tag, _ := range m.inbounds {
+		tags = append(tags, tag)
+	}
+	return tags
+}
+
+type VLESSUserManager struct {
+	inbound  *vless.Inbound
+	usersMap map[string]option.VLESSUser
+
+	mtx sync.Mutex
+}
+
+func (i *VLESSUserManager) postUpdate() {
+	users := make([]option.VLESSUser, 0, len(i.usersMap))
+	for _, user := range i.usersMap {
+		users = append(users, user)
+	}
+	i.inbound.UpdateUsers(users)
+}
+
+func (i *VLESSUserManager) UpdateUser(user CM.User) {
+	i.mtx.Lock()
+	defer i.mtx.Unlock()
+	i.usersMap[user.Username] = option.VLESSUser{Name: user.Username, UUID: user.UUID, Flow: user.Flow}
+	i.postUpdate()
+}
+
+func (i *VLESSUserManager) UpdateUsers(users []CM.User) {
+	i.mtx.Lock()
+	defer i.mtx.Unlock()
+	clear(i.usersMap)
+	for _, user := range users {
+		i.usersMap[user.Username] = option.VLESSUser{Name: user.Username, UUID: user.UUID, Flow: user.Flow}
+	}
+	i.postUpdate()
+}
+
+func (i *VLESSUserManager) DeleteUser(username string) {
+	i.mtx.Lock()
+	defer i.mtx.Unlock()
+	delete(i.usersMap, username)
+	i.postUpdate()
+}