// getCachedCurrentUser returns the current cached user value or nil.
func getCachedCurrentUser(s *bitmonster.Socket) *User {
// Obtain the user from the cache if present.
userI := s.Value(cacheUserSocketValueKey)
if userI == nil {
return nil
}
// Assertion.
user, ok := userI.(*User)
if !ok {
return nil
}
return user
}
// getAuthSocketValue obtains the authentication socket value from the socket.
// If not present, then this function creates the value.
func getAuthSocketValue(s *bitmonster.Socket) *authSocketValue {
// Get or create the value.
v := s.Value(authSocketValueKey, func() interface{} {
// Not present. Create it.
return newAuthSocketValue()
})
// Cast.
av, ok := v.(*authSocketValue)
if !ok {
return nil
}
return av
}