package log import ( "context" "strings" "github.com/xtls/xray-core/v1/common/serial" ) type logKey int const ( accessMessageKey logKey = iota ) type AccessStatus string const ( AccessAccepted = AccessStatus("accepted") AccessRejected = AccessStatus("rejected") ) type AccessMessage struct { From interface{} To interface{} Status AccessStatus Reason interface{} Email string Detour string } func (m *AccessMessage) String() string { builder := strings.Builder{} builder.WriteString(serial.ToString(m.From)) builder.WriteByte(' ') builder.WriteString(string(m.Status)) builder.WriteByte(' ') builder.WriteString(serial.ToString(m.To)) builder.WriteByte(' ') if len(m.Detour) > 0 { builder.WriteByte('[') builder.WriteString(m.Detour) builder.WriteString("] ") } builder.WriteString(serial.ToString(m.Reason)) if len(m.Email) > 0 { builder.WriteString("email:") builder.WriteString(m.Email) builder.WriteByte(' ') } return builder.String() } func ContextWithAccessMessage(ctx context.Context, accessMessage *AccessMessage) context.Context { return context.WithValue(ctx, accessMessageKey, accessMessage) } func AccessMessageFromContext(ctx context.Context) *AccessMessage { if accessMessage, ok := ctx.Value(accessMessageKey).(*AccessMessage); ok { return accessMessage } return nil }