package rpcfilters import ( "github.com/ethereum/go-ethereum/node" "github.com/ethereum/go-ethereum/p2p" "github.com/ethereum/go-ethereum/rpc" "github.com/status-im/status-go/eth-node/types" ) // Make sure that Service implements node.Lifecycle interface. var _ node.Lifecycle = (*Service)(nil) // Service represents out own implementation of personal sign operations. type Service struct { latestBlockChangedEvent *latestBlockChangedEvent transactionSentToUpstreamEvent *transactionSentToUpstreamEvent rpc rpcProvider quit chan struct{} } // New returns a new Service. func New(rpc rpcProvider) *Service { provider := &latestBlockProviderRPC{rpc} latestBlockChangedEvent := newLatestBlockChangedEvent(provider) transactionSentToUpstreamEvent := newTransactionSentToUpstreamEvent() return &Service{ latestBlockChangedEvent: latestBlockChangedEvent, transactionSentToUpstreamEvent: transactionSentToUpstreamEvent, rpc: rpc, } } // Protocols returns a new protocols list. In this case, there are none. func (s *Service) Protocols() []p2p.Protocol { return []p2p.Protocol{} } // APIs returns a list of new APIs. func (s *Service) APIs() []rpc.API { return []rpc.API{ { Namespace: "eth", Version: "1.0", Service: NewPublicAPI(s), Public: true, }, } } // Start is run when a service is started. func (s *Service) Start() error { s.quit = make(chan struct{}) err := s.transactionSentToUpstreamEvent.Start() if err != nil { return err } return s.latestBlockChangedEvent.Start() } // Stop is run when a service is stopped. func (s *Service) Stop() error { close(s.quit) s.transactionSentToUpstreamEvent.Stop() s.latestBlockChangedEvent.Stop() return nil } // TriggerTransactionSentToUpstreamEvent notifies the subscribers // of the TransactionSentToUpstream event func (s *Service) TriggerTransactionSentToUpstreamEvent(transactionHash types.Hash) { s.transactionSentToUpstreamEvent.Trigger(transactionHash) }