package vless import ( "strings" "sync" "github.com/v2fly/v2ray-core/v5/common/protocol" "github.com/v2fly/v2ray-core/v5/common/uuid" ) // Validator stores valid VLESS users. type Validator struct { // Considering email's usage here, map + sync.Mutex/RWMutex may have better performance. email sync.Map users sync.Map } // Add a VLESS user, Email must be empty or unique. func (v *Validator) Add(u *protocol.MemoryUser) error { if u.Email != "" { _, loaded := v.email.LoadOrStore(strings.ToLower(u.Email), u) if loaded { return newError("User ", u.Email, " already exists.") } } v.users.Store(u.Account.(*MemoryAccount).ID.UUID(), u) return nil } // Del a VLESS user with a non-empty Email. func (v *Validator) Del(e string) error { if e == "" { return newError("Email must not be empty.") } le := strings.ToLower(e) u, _ := v.email.Load(le) if u == nil { return newError("User ", e, " not found.") } v.email.Delete(le) v.users.Delete(u.(*protocol.MemoryUser).Account.(*MemoryAccount).ID.UUID()) return nil } // Get a VLESS user with UUID, nil if user doesn't exist. func (v *Validator) Get(id uuid.UUID) *protocol.MemoryUser { u, _ := v.users.Load(id) if u != nil { return u.(*protocol.MemoryUser) } return nil }