kaspad/netadapter/netconnection.go
Svarog 2303aecab4
[NOD-1198] Make router a property of netConnection, and remove map from connection to router in netAdapter (#829)
* [NOD-1198] Make router a property of netConnection, and remove map from connection to router in netAdapter

* [NOD-1198] Moved all router logic from netAdapter to netConnection

* [NOD-1198] Move disconnect to NetConnection

* [NOD-1198] Unexport netConnection.start

* [NOD-1198] Remove error from Disconnect functions

* [NOD-1198] Make sure OnDisconnectedHandler doesn't run when it shouldn't
2020-07-28 11:27:48 +03:00

93 lines
2.4 KiB
Go

package netadapter
import (
"fmt"
routerpkg "github.com/kaspanet/kaspad/netadapter/router"
"github.com/kaspanet/kaspad/wire"
"github.com/kaspanet/kaspad/netadapter/id"
"github.com/kaspanet/kaspad/netadapter/server"
)
// NetConnection is a wrapper to a server connection for use by services external to NetAdapter
type NetConnection struct {
connection server.Connection
id *id.ID
router *routerpkg.Router
onDisconnectedHandler server.OnDisconnectedHandler
}
func newNetConnection(connection server.Connection, routerInitializer RouterInitializer) *NetConnection {
router := routerpkg.NewRouter()
netConnection := &NetConnection{
connection: connection,
router: router,
}
netConnection.connection.SetOnDisconnectedHandler(func() {
router.Close()
if netConnection.onDisconnectedHandler != nil {
netConnection.onDisconnectedHandler()
}
})
router.SetOnRouteCapacityReachedHandler(func() {
netConnection.Disconnect()
})
routerInitializer(router, netConnection)
return netConnection
}
func (c *NetConnection) start() {
c.connection.Start(c.router)
}
func (c *NetConnection) String() string {
return fmt.Sprintf("<%s: %s>", c.id, c.connection)
}
// ID returns the ID associated with this connection
func (c *NetConnection) ID() *id.ID {
return c.id
}
// SetID sets the ID associated with this connection
func (c *NetConnection) SetID(peerID *id.ID) {
c.id = peerID
}
// Address returns the address associated with this connection
func (c *NetConnection) Address() string {
return c.connection.Address().String()
}
// IsOutbound returns whether the connection is outbound
func (c *NetConnection) IsOutbound() bool {
return c.connection.IsOutbound()
}
// NetAddress returns the NetAddress associated with this connection
func (c *NetConnection) NetAddress() *wire.NetAddress {
return wire.NewNetAddress(c.connection.Address(), 0)
}
// SetOnInvalidMessageHandler sets a handler function
// for invalid messages
func (c *NetConnection) SetOnInvalidMessageHandler(onInvalidMessageHandler server.OnInvalidMessageHandler) {
c.connection.SetOnInvalidMessageHandler(onInvalidMessageHandler)
}
func (c *NetConnection) setOnDisconnectedHandler(onDisconnectedHandler server.OnDisconnectedHandler) {
c.onDisconnectedHandler = onDisconnectedHandler
}
// Disconnect disconnects the given connection
func (c *NetConnection) Disconnect() {
c.connection.Disconnect()
}