package p2p import ( "github.com/tendermint/tendermint/p2p/conn" cmn "github.com/tendermint/tmlibs/common" ) type Reactor interface { cmn.Service // Start, Stop // SetSwitch allows setting a switch. SetSwitch(*Switch) // GetChannels returns the list of channel descriptors. GetChannels() []*conn.ChannelDescriptor // AddPeer is called by the switch when a new peer is added. AddPeer(peer Peer) // RemovePeer is called by the switch when the peer is stopped (due to error // or other reason). RemovePeer(peer Peer, reason interface{}) // Receive is called when msgBytes is received from peer. // // NOTE reactor can not keep msgBytes around after Receive completes without // copying. // // CONTRACT: msgBytes are not nil. Receive(chID byte, peer Peer, msgBytes []byte) } //-------------------------------------- type BaseReactor struct { cmn.BaseService // Provides Start, Stop, .Quit Switch *Switch } func NewBaseReactor(name string, impl Reactor) *BaseReactor { return &BaseReactor{ BaseService: *cmn.NewBaseService(nil, name, impl), Switch: nil, } } func (br *BaseReactor) SetSwitch(sw *Switch) { br.Switch = sw } func (*BaseReactor) GetChannels() []*conn.ChannelDescriptor { return nil } func (*BaseReactor) AddPeer(peer Peer) {} func (*BaseReactor) RemovePeer(peer Peer, reason interface{}) {} func (*BaseReactor) Receive(chID byte, peer Peer, msgBytes []byte) {}