diff options
Diffstat (limited to 'p2p/simulations/network.go')
-rw-r--r-- | p2p/simulations/network.go | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/p2p/simulations/network.go b/p2p/simulations/network.go index 0fb7485ad..101ac09f8 100644 --- a/p2p/simulations/network.go +++ b/p2p/simulations/network.go @@ -27,7 +27,7 @@ import ( "github.com/ethereum/go-ethereum/event" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/p2p" - "github.com/ethereum/go-ethereum/p2p/discover" + "github.com/ethereum/go-ethereum/p2p/enode" "github.com/ethereum/go-ethereum/p2p/simulations/adapters" ) @@ -51,7 +51,7 @@ type Network struct { NetworkConfig Nodes []*Node `json:"nodes"` - nodeMap map[discover.NodeID]int + nodeMap map[enode.ID]int Conns []*Conn `json:"conns"` connMap map[string]int @@ -67,7 +67,7 @@ func NewNetwork(nodeAdapter adapters.NodeAdapter, conf *NetworkConfig) *Network return &Network{ NetworkConfig: *conf, nodeAdapter: nodeAdapter, - nodeMap: make(map[discover.NodeID]int), + nodeMap: make(map[enode.ID]int), connMap: make(map[string]int), quitc: make(chan struct{}), } @@ -85,7 +85,7 @@ func (net *Network) NewNodeWithConfig(conf *adapters.NodeConfig) (*Node, error) defer net.lock.Unlock() if conf.Reachable == nil { - conf.Reachable = func(otherID discover.NodeID) bool { + conf.Reachable = func(otherID enode.ID) bool { _, err := net.InitConn(conf.ID, otherID) if err != nil && bytes.Compare(conf.ID.Bytes(), otherID.Bytes()) < 0 { return false @@ -158,13 +158,13 @@ func (net *Network) StopAll() error { } // Start starts the node with the given ID -func (net *Network) Start(id discover.NodeID) error { +func (net *Network) Start(id enode.ID) error { return net.startWithSnapshots(id, nil) } // startWithSnapshots starts the node with the given ID using the give // snapshots -func (net *Network) startWithSnapshots(id discover.NodeID, snapshots map[string][]byte) error { +func (net *Network) startWithSnapshots(id enode.ID, snapshots map[string][]byte) error { net.lock.Lock() defer net.lock.Unlock() node := net.getNode(id) @@ -200,7 +200,7 @@ func (net *Network) startWithSnapshots(id discover.NodeID, snapshots map[string] // watchPeerEvents reads peer events from the given channel and emits // corresponding network events -func (net *Network) watchPeerEvents(id discover.NodeID, events chan *p2p.PeerEvent, sub event.Subscription) { +func (net *Network) watchPeerEvents(id enode.ID, events chan *p2p.PeerEvent, sub event.Subscription) { defer func() { sub.Unsubscribe() @@ -248,7 +248,7 @@ func (net *Network) watchPeerEvents(id discover.NodeID, events chan *p2p.PeerEve } // Stop stops the node with the given ID -func (net *Network) Stop(id discover.NodeID) error { +func (net *Network) Stop(id enode.ID) error { net.lock.Lock() defer net.lock.Unlock() node := net.getNode(id) @@ -270,7 +270,7 @@ func (net *Network) Stop(id discover.NodeID) error { // Connect connects two nodes together by calling the "admin_addPeer" RPC // method on the "one" node so that it connects to the "other" node -func (net *Network) Connect(oneID, otherID discover.NodeID) error { +func (net *Network) Connect(oneID, otherID enode.ID) error { log.Debug(fmt.Sprintf("connecting %s to %s", oneID, otherID)) conn, err := net.InitConn(oneID, otherID) if err != nil { @@ -286,7 +286,7 @@ func (net *Network) Connect(oneID, otherID discover.NodeID) error { // Disconnect disconnects two nodes by calling the "admin_removePeer" RPC // method on the "one" node so that it disconnects from the "other" node -func (net *Network) Disconnect(oneID, otherID discover.NodeID) error { +func (net *Network) Disconnect(oneID, otherID enode.ID) error { conn := net.GetConn(oneID, otherID) if conn == nil { return fmt.Errorf("connection between %v and %v does not exist", oneID, otherID) @@ -303,7 +303,7 @@ func (net *Network) Disconnect(oneID, otherID discover.NodeID) error { } // DidConnect tracks the fact that the "one" node connected to the "other" node -func (net *Network) DidConnect(one, other discover.NodeID) error { +func (net *Network) DidConnect(one, other enode.ID) error { net.lock.Lock() defer net.lock.Unlock() conn, err := net.getOrCreateConn(one, other) @@ -320,7 +320,7 @@ func (net *Network) DidConnect(one, other discover.NodeID) error { // DidDisconnect tracks the fact that the "one" node disconnected from the // "other" node -func (net *Network) DidDisconnect(one, other discover.NodeID) error { +func (net *Network) DidDisconnect(one, other enode.ID) error { net.lock.Lock() defer net.lock.Unlock() conn := net.getConn(one, other) @@ -337,7 +337,7 @@ func (net *Network) DidDisconnect(one, other discover.NodeID) error { } // DidSend tracks the fact that "sender" sent a message to "receiver" -func (net *Network) DidSend(sender, receiver discover.NodeID, proto string, code uint64) error { +func (net *Network) DidSend(sender, receiver enode.ID, proto string, code uint64) error { msg := &Msg{ One: sender, Other: receiver, @@ -350,7 +350,7 @@ func (net *Network) DidSend(sender, receiver discover.NodeID, proto string, code } // DidReceive tracks the fact that "receiver" received a message from "sender" -func (net *Network) DidReceive(sender, receiver discover.NodeID, proto string, code uint64) error { +func (net *Network) DidReceive(sender, receiver enode.ID, proto string, code uint64) error { msg := &Msg{ One: sender, Other: receiver, @@ -364,7 +364,7 @@ func (net *Network) DidReceive(sender, receiver discover.NodeID, proto string, c // GetNode gets the node with the given ID, returning nil if the node does not // exist -func (net *Network) GetNode(id discover.NodeID) *Node { +func (net *Network) GetNode(id enode.ID) *Node { net.lock.Lock() defer net.lock.Unlock() return net.getNode(id) @@ -387,7 +387,7 @@ func (net *Network) GetNodes() (nodes []*Node) { return nodes } -func (net *Network) getNode(id discover.NodeID) *Node { +func (net *Network) getNode(id enode.ID) *Node { i, found := net.nodeMap[id] if !found { return nil @@ -406,7 +406,7 @@ func (net *Network) getNodeByName(name string) *Node { // GetConn returns the connection which exists between "one" and "other" // regardless of which node initiated the connection -func (net *Network) GetConn(oneID, otherID discover.NodeID) *Conn { +func (net *Network) GetConn(oneID, otherID enode.ID) *Conn { net.lock.Lock() defer net.lock.Unlock() return net.getConn(oneID, otherID) @@ -414,13 +414,13 @@ func (net *Network) GetConn(oneID, otherID discover.NodeID) *Conn { // GetOrCreateConn is like GetConn but creates the connection if it doesn't // already exist -func (net *Network) GetOrCreateConn(oneID, otherID discover.NodeID) (*Conn, error) { +func (net *Network) GetOrCreateConn(oneID, otherID enode.ID) (*Conn, error) { net.lock.Lock() defer net.lock.Unlock() return net.getOrCreateConn(oneID, otherID) } -func (net *Network) getOrCreateConn(oneID, otherID discover.NodeID) (*Conn, error) { +func (net *Network) getOrCreateConn(oneID, otherID enode.ID) (*Conn, error) { if conn := net.getConn(oneID, otherID); conn != nil { return conn, nil } @@ -445,7 +445,7 @@ func (net *Network) getOrCreateConn(oneID, otherID discover.NodeID) (*Conn, erro return conn, nil } -func (net *Network) getConn(oneID, otherID discover.NodeID) *Conn { +func (net *Network) getConn(oneID, otherID enode.ID) *Conn { label := ConnLabel(oneID, otherID) i, found := net.connMap[label] if !found { @@ -462,7 +462,7 @@ func (net *Network) getConn(oneID, otherID discover.NodeID) *Conn { // it also checks whether there has been recent attempt to connect the peers // this is cheating as the simulation is used as an oracle and know about // remote peers attempt to connect to a node which will then not initiate the connection -func (net *Network) InitConn(oneID, otherID discover.NodeID) (*Conn, error) { +func (net *Network) InitConn(oneID, otherID enode.ID) (*Conn, error) { net.lock.Lock() defer net.lock.Unlock() if oneID == otherID { @@ -508,7 +508,7 @@ func (net *Network) Reset() { //re-initialize the maps net.connMap = make(map[string]int) - net.nodeMap = make(map[discover.NodeID]int) + net.nodeMap = make(map[enode.ID]int) net.Nodes = nil net.Conns = nil @@ -527,7 +527,7 @@ type Node struct { } // ID returns the ID of the node -func (n *Node) ID() discover.NodeID { +func (n *Node) ID() enode.ID { return n.Config.ID } @@ -564,10 +564,10 @@ func (n *Node) MarshalJSON() ([]byte, error) { // Conn represents a connection between two nodes in the network type Conn struct { // One is the node which initiated the connection - One discover.NodeID `json:"one"` + One enode.ID `json:"one"` // Other is the node which the connection was made to - Other discover.NodeID `json:"other"` + Other enode.ID `json:"other"` // Up tracks whether or not the connection is active Up bool `json:"up"` @@ -596,11 +596,11 @@ func (c *Conn) String() string { // Msg represents a p2p message sent between two nodes in the network type Msg struct { - One discover.NodeID `json:"one"` - Other discover.NodeID `json:"other"` - Protocol string `json:"protocol"` - Code uint64 `json:"code"` - Received bool `json:"received"` + One enode.ID `json:"one"` + Other enode.ID `json:"other"` + Protocol string `json:"protocol"` + Code uint64 `json:"code"` + Received bool `json:"received"` } // String returns a log-friendly string @@ -611,8 +611,8 @@ func (m *Msg) String() string { // ConnLabel generates a deterministic string which represents a connection // between two nodes, used to compare if two connections are between the same // nodes -func ConnLabel(source, target discover.NodeID) string { - var first, second discover.NodeID +func ConnLabel(source, target enode.ID) string { + var first, second enode.ID if bytes.Compare(source.Bytes(), target.Bytes()) > 0 { first = target second = source |