You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
63 lines
1.8 KiB
63 lines
1.8 KiB
package newnode
|
|
|
|
import (
|
|
"time"
|
|
|
|
"github.com/harmony-one/harmony/p2p"
|
|
"github.com/harmony-one/harmony/proto"
|
|
proto_identity "github.com/harmony-one/harmony/proto/identity"
|
|
)
|
|
|
|
// NodeHandler handles a new incoming connection.
|
|
func (node *NewNode) NodeHandler(s p2p.Stream) {
|
|
defer s.Close()
|
|
defer node.host.Close()
|
|
s.SetReadDeadline(time.Now().Add(1 * time.Second)) // This deadline is for 1 second to accept new connections.
|
|
content, err := p2p.ReadMessageContent(s)
|
|
if err != nil {
|
|
node.log.Error("Read p2p data failed", "err", err, "node", node)
|
|
return
|
|
}
|
|
|
|
msgCategory, err := proto.GetMessageCategory(content)
|
|
if err != nil {
|
|
node.log.Error("Read node type failed", "err", err, "node", node)
|
|
return
|
|
}
|
|
|
|
msgType, err := proto.GetMessageType(content)
|
|
if err != nil {
|
|
node.log.Error("Read action type failed", "err", err, "node", node)
|
|
return
|
|
}
|
|
|
|
msgPayload, err := proto.GetMessagePayload(content)
|
|
if err != nil {
|
|
node.log.Error("Read message payload failed", "err", err, "node", node)
|
|
return
|
|
}
|
|
identityMsgPayload, err := proto_identity.GetIdentityMessagePayload(msgPayload)
|
|
if err != nil {
|
|
node.log.Error("Read message payload failed")
|
|
return
|
|
}
|
|
switch msgCategory {
|
|
case proto.Identity:
|
|
actionType := proto_identity.IDMessageType(msgType)
|
|
switch actionType {
|
|
case proto_identity.Identity:
|
|
idMsgType, err := proto_identity.GetIdentityMessageType(msgPayload)
|
|
if err != nil {
|
|
node.log.Error("Error finding the identity message type", err)
|
|
}
|
|
switch idMsgType {
|
|
case proto_identity.Acknowledge:
|
|
node.processShardInfo(identityMsgPayload)
|
|
default:
|
|
panic("The identity message type is wrong/missing and newnode does not handle this identity message type")
|
|
}
|
|
default:
|
|
panic("The msgCategory is wrong/missing and newnode does not handle this protocol message type")
|
|
}
|
|
}
|
|
}
|
|
|