Files
weave/router/surrogate_gossiper.go
T
Matthias Radestock dea5bd0639 introduce SurrogateGossiper for dealing with unknown gossip channels
Instead of erroring when we receive gossip for an unknown channel, we
create a GossipChannel on the fly, with a SurrogateGossiper singleton
as the gossiper.

The SurrogateGossiper ignores unicasts and relays broadcasts and
gossip.
2015-06-15 11:23:32 +01:00

42 lines
954 B
Go

package router
type SurrogateGossipData struct {
messages [][]byte
}
func NewSurrogateGossipData(msg []byte) *SurrogateGossipData {
return &SurrogateGossipData{messages: [][]byte{msg}}
}
func (d *SurrogateGossipData) Encode() [][]byte {
return d.messages
}
func (d *SurrogateGossipData) Merge(other GossipData) {
d.messages = append(d.messages, other.(*SurrogateGossipData).messages...)
}
// SurrogateGossiper ignores unicasts and relays broadcasts and gossips.
type SurrogateGossiper struct{}
func (*SurrogateGossiper) OnGossipUnicast(sender PeerName, msg []byte) error {
return nil
}
func (*SurrogateGossiper) OnGossipBroadcast(update []byte) (GossipData, error) {
return NewSurrogateGossipData(update), nil
}
func (*SurrogateGossiper) Gossip() GossipData {
return nil
}
func (*SurrogateGossiper) OnGossip(update []byte) (GossipData, error) {
return NewSurrogateGossipData(update), nil
}
var (
surrogateGossiper SurrogateGossiper
)