Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func GenerateCertificatesOrPanic ¶
func GenerateCertificatesOrPanic() tls.Certificate
Types ¶
type ChannelDeMultiplexer ¶
type ChannelDeMultiplexer struct {
// contains filtered or unexported fields
}
ChannelDeMultiplexer is a struct that can receive channel registrations (AddChannel) and publications (DeMultiplex) and it broadcasts the publications to registrations according to their predicate
func NewChannelDemultiplexer ¶
func NewChannelDemultiplexer() *ChannelDeMultiplexer
NewChannelDemultiplexer creates a new ChannelDeMultiplexer
func (*ChannelDeMultiplexer) AddChannel ¶
func (m *ChannelDeMultiplexer) AddChannel(predicate common.MessageAcceptor) chan interface{}
AddChannel registers a channel with a certain predicate
func (*ChannelDeMultiplexer) Close ¶
func (m *ChannelDeMultiplexer) Close()
Close closes this channel, which makes all channels registered before to close as well.
func (*ChannelDeMultiplexer) DeMultiplex ¶
func (m *ChannelDeMultiplexer) DeMultiplex(msg interface{})
DeMultiplex broadcasts the message to all channels that were returned by AddChannel calls and that hold the respected predicates.
type Comm ¶
type Comm interface {
// GetPKIid returns this instance's PKI id
GetPKIid() common.PKIidType
// Send sends a message to remote peers
Send(msg *proto.SignedGossipMessage, peers ...*RemotePeer)
// Probe probes a remote node and returns nil if its responsive,
// and an error if it's not.
Probe(peer *RemotePeer) error
// Handshake authenticates a remote peer and returns
// (its identity, nil) on success and (nil, error)
Handshake(peer *RemotePeer) (api.PeerIdentityType, error)
// Accept returns a dedicated read-only channel for messages sent by other nodes that match a certain predicate.
// Each message from the channel can be used to send a reply back to the sender
Accept(common.MessageAcceptor) <-chan proto.ReceivedMessage
// PresumedDead returns a read-only channel for node endpoints that are suspected to be offline
PresumedDead() <-chan common.PKIidType
// CloseConn closes a connection to a certain endpoint
CloseConn(peer *RemotePeer)
// Stop stops the module
Stop()
}
Comm is an object that enables to communicate with other peers that also embed a CommModule.
func NewCommInstance ¶
func NewCommInstance(s *grpc.Server, cert *tls.Certificate, idStore identity.Mapper, peerIdentity api.PeerIdentityType, secureDialOpts api.PeerSecureDialOpts, dialOpts ...grpc.DialOption) (Comm, error)
NewCommInstance creates a new comm instance that binds itself to the given gRPC server
func NewCommInstanceWithServer ¶
func NewCommInstanceWithServer(port int, idMapper identity.Mapper, peerIdentity api.PeerIdentityType, secureDialOpts api.PeerSecureDialOpts, dialOpts ...grpc.DialOption) (Comm, error)
NewCommInstanceWithServer creates a comm instance that creates an underlying gRPC server
type ReceivedMessageImpl ¶
type ReceivedMessageImpl struct {
*proto.SignedGossipMessage
// contains filtered or unexported fields
}
ReceivedMessageImpl is an implementation of ReceivedMessage
func (*ReceivedMessageImpl) GetConnectionInfo ¶
func (m *ReceivedMessageImpl) GetConnectionInfo() *proto.ConnectionInfo
GetConnectionInfo returns information about the remote peer that send the message
func (*ReceivedMessageImpl) GetGossipMessage ¶
func (m *ReceivedMessageImpl) GetGossipMessage() *proto.SignedGossipMessage
GetGossipMessage returns the inner GossipMessage
func (*ReceivedMessageImpl) GetSourceEnvelope ¶
func (m *ReceivedMessageImpl) GetSourceEnvelope() *proto.Envelope
GetSourceEnvelope Returns the Envelope the ReceivedMessage was constructed with
func (*ReceivedMessageImpl) Respond ¶
func (m *ReceivedMessageImpl) Respond(msg *proto.GossipMessage)
Respond sends a msg to the source that sent the ReceivedMessageImpl
Source Files
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- comm.go
- comm_impl.go
- conn.go
- crypto.go
- demux.go
- msg.go
Directories