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p2p: fix some golint warnings (#16577)

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This commit is contained in:
kiel barry
2018-05-08 04:08:43 -07:00
committed by Felix Lange
parent a42be3b78d
commit 864e80a48f
13 changed files with 292 additions and 291 deletions
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309
p2p/simulations/network.go
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@ -74,22 +74,22 @@ func NewNetwork(nodeAdapter adapters.NodeAdapter, conf *NetworkConfig) *Network
}
// Events returns the output event feed of the Network.
func (self *Network) Events() *event.Feed {
return &self.events
func (net *Network) Events() *event.Feed {
return &net.events
}
// NewNode adds a new node to the network with a random ID
func (self *Network) NewNode() (*Node, error) {
func (net *Network) NewNode() (*Node, error) {
conf := adapters.RandomNodeConfig()
conf.Services = []string{self.DefaultService}
return self.NewNodeWithConfig(conf)
conf.Services = []string{net.DefaultService}
return net.NewNodeWithConfig(conf)
}
// NewNodeWithConfig adds a new node to the network with the given config,
// returning an error if a node with the same ID or name already exists
func (self *Network) NewNodeWithConfig(conf *adapters.NodeConfig) (*Node, error) {
self.lock.Lock()
defer self.lock.Unlock()
func (net *Network) NewNodeWithConfig(conf *adapters.NodeConfig) (*Node, error) {
net.lock.Lock()
defer net.lock.Unlock()
// create a random ID and PrivateKey if not set
if conf.ID == (discover.NodeID{}) {
@ -100,31 +100,31 @@ func (self *Network) NewNodeWithConfig(conf *adapters.NodeConfig) (*Node, error)
id := conf.ID
if conf.Reachable == nil {
conf.Reachable = func(otherID discover.NodeID) bool {
_, err := self.InitConn(conf.ID, otherID)
_, err := net.InitConn(conf.ID, otherID)
return err == nil
}
}
// assign a name to the node if not set
if conf.Name == "" {
conf.Name = fmt.Sprintf("node%02d", len(self.Nodes)+1)
conf.Name = fmt.Sprintf("node%02d", len(net.Nodes)+1)
}
// check the node doesn't already exist
if node := self.getNode(id); node != nil {
if node := net.getNode(id); node != nil {
return nil, fmt.Errorf("node with ID %q already exists", id)
}
if node := self.getNodeByName(conf.Name); node != nil {
if node := net.getNodeByName(conf.Name); node != nil {
return nil, fmt.Errorf("node with name %q already exists", conf.Name)
}
// if no services are configured, use the default service
if len(conf.Services) == 0 {
conf.Services = []string{self.DefaultService}
conf.Services = []string{net.DefaultService}
}
// use the NodeAdapter to create the node
adapterNode, err := self.nodeAdapter.NewNode(conf)
adapterNode, err := net.nodeAdapter.NewNode(conf)
if err != nil {
return nil, err
}
@ -133,27 +133,27 @@ func (self *Network) NewNodeWithConfig(conf *adapters.NodeConfig) (*Node, error)
Config: conf,
}
log.Trace(fmt.Sprintf("node %v created", id))
self.nodeMap[id] = len(self.Nodes)
self.Nodes = append(self.Nodes, node)
net.nodeMap[id] = len(net.Nodes)
net.Nodes = append(net.Nodes, node)
// emit a "control" event
self.events.Send(ControlEvent(node))
net.events.Send(ControlEvent(node))
return node, nil
}
// Config returns the network configuration
func (self *Network) Config() *NetworkConfig {
return &self.NetworkConfig
func (net *Network) Config() *NetworkConfig {
return &net.NetworkConfig
}
// StartAll starts all nodes in the network
func (self *Network) StartAll() error {
for _, node := range self.Nodes {
func (net *Network) StartAll() error {
for _, node := range net.Nodes {
if node.Up {
continue
}
if err := self.Start(node.ID()); err != nil {
if err := net.Start(node.ID()); err != nil {
return err
}
}
@ -161,12 +161,12 @@ func (self *Network) StartAll() error {
}
// StopAll stops all nodes in the network
func (self *Network) StopAll() error {
for _, node := range self.Nodes {
func (net *Network) StopAll() error {
for _, node := range net.Nodes {
if !node.Up {
continue
}
if err := self.Stop(node.ID()); err != nil {
if err := net.Stop(node.ID()); err != nil {
return err
}
}
@ -174,21 +174,21 @@ func (self *Network) StopAll() error {
}
// Start starts the node with the given ID
func (self *Network) Start(id discover.NodeID) error {
return self.startWithSnapshots(id, nil)
func (net *Network) Start(id discover.NodeID) error {
return net.startWithSnapshots(id, nil)
}
// startWithSnapshots starts the node with the given ID using the give
// snapshots
func (self *Network) startWithSnapshots(id discover.NodeID, snapshots map[string][]byte) error {
node := self.GetNode(id)
func (net *Network) startWithSnapshots(id discover.NodeID, snapshots map[string][]byte) error {
node := net.GetNode(id)
if node == nil {
return fmt.Errorf("node %v does not exist", id)
}
if node.Up {
return fmt.Errorf("node %v already up", id)
}
log.Trace(fmt.Sprintf("starting node %v: %v using %v", id, node.Up, self.nodeAdapter.Name()))
log.Trace(fmt.Sprintf("starting node %v: %v using %v", id, node.Up, net.nodeAdapter.Name()))
if err := node.Start(snapshots); err != nil {
log.Warn(fmt.Sprintf("start up failed: %v", err))
return err
@ -196,7 +196,7 @@ func (self *Network) startWithSnapshots(id discover.NodeID, snapshots map[string
node.Up = true
log.Info(fmt.Sprintf("started node %v: %v", id, node.Up))
self.events.Send(NewEvent(node))
net.events.Send(NewEvent(node))
// subscribe to peer events
client, err := node.Client()
@ -208,22 +208,22 @@ func (self *Network) startWithSnapshots(id discover.NodeID, snapshots map[string
if err != nil {
return fmt.Errorf("error getting peer events for node %v: %s", id, err)
}
go self.watchPeerEvents(id, events, sub)
go net.watchPeerEvents(id, events, sub)
return nil
}
// watchPeerEvents reads peer events from the given channel and emits
// corresponding network events
func (self *Network) watchPeerEvents(id discover.NodeID, events chan *p2p.PeerEvent, sub event.Subscription) {
func (net *Network) watchPeerEvents(id discover.NodeID, events chan *p2p.PeerEvent, sub event.Subscription) {
defer func() {
sub.Unsubscribe()
// assume the node is now down
self.lock.Lock()
node := self.getNode(id)
net.lock.Lock()
node := net.getNode(id)
node.Up = false
self.lock.Unlock()
self.events.Send(NewEvent(node))
net.lock.Unlock()
net.events.Send(NewEvent(node))
}()
for {
select {
@ -235,16 +235,16 @@ func (self *Network) watchPeerEvents(id discover.NodeID, events chan *p2p.PeerEv
switch event.Type {
case p2p.PeerEventTypeAdd:
self.DidConnect(id, peer)
net.DidConnect(id, peer)
case p2p.PeerEventTypeDrop:
self.DidDisconnect(id, peer)
net.DidDisconnect(id, peer)
case p2p.PeerEventTypeMsgSend:
self.DidSend(id, peer, event.Protocol, *event.MsgCode)
net.DidSend(id, peer, event.Protocol, *event.MsgCode)
case p2p.PeerEventTypeMsgRecv:
self.DidReceive(peer, id, event.Protocol, *event.MsgCode)
net.DidReceive(peer, id, event.Protocol, *event.MsgCode)
}
@ -258,8 +258,8 @@ func (self *Network) watchPeerEvents(id discover.NodeID, events chan *p2p.PeerEv
}
// Stop stops the node with the given ID
func (self *Network) Stop(id discover.NodeID) error {
node := self.GetNode(id)
func (net *Network) Stop(id discover.NodeID) error {
node := net.GetNode(id)
if node == nil {
return fmt.Errorf("node %v does not exist", id)
}
@ -272,15 +272,15 @@ func (self *Network) Stop(id discover.NodeID) error {
node.Up = false
log.Info(fmt.Sprintf("stop node %v: %v", id, node.Up))
self.events.Send(ControlEvent(node))
net.events.Send(ControlEvent(node))
return nil
}
// 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 (self *Network) Connect(oneID, otherID discover.NodeID) error {
func (net *Network) Connect(oneID, otherID discover.NodeID) error {
log.Debug(fmt.Sprintf("connecting %s to %s", oneID, otherID))
conn, err := self.InitConn(oneID, otherID)
conn, err := net.InitConn(oneID, otherID)
if err != nil {
return err
}
@ -288,14 +288,14 @@ func (self *Network) Connect(oneID, otherID discover.NodeID) error {
if err != nil {
return err
}
self.events.Send(ControlEvent(conn))
net.events.Send(ControlEvent(conn))
return client.Call(nil, "admin_addPeer", string(conn.other.Addr()))
}
// Disconnect disconnects two nodes by calling the "admin_removePeer" RPC
// method on the "one" node so that it disconnects from the "other" node
func (self *Network) Disconnect(oneID, otherID discover.NodeID) error {
conn := self.GetConn(oneID, otherID)
func (net *Network) Disconnect(oneID, otherID discover.NodeID) error {
conn := net.GetConn(oneID, otherID)
if conn == nil {
return fmt.Errorf("connection between %v and %v does not exist", oneID, otherID)
}
@ -306,13 +306,13 @@ func (self *Network) Disconnect(oneID, otherID discover.NodeID) error {
if err != nil {
return err
}
self.events.Send(ControlEvent(conn))
net.events.Send(ControlEvent(conn))
return client.Call(nil, "admin_removePeer", string(conn.other.Addr()))
}
// DidConnect tracks the fact that the "one" node connected to the "other" node
func (self *Network) DidConnect(one, other discover.NodeID) error {
conn, err := self.GetOrCreateConn(one, other)
func (net *Network) DidConnect(one, other discover.NodeID) error {
conn, err := net.GetOrCreateConn(one, other)
if err != nil {
return fmt.Errorf("connection between %v and %v does not exist", one, other)
}
@ -320,14 +320,14 @@ func (self *Network) DidConnect(one, other discover.NodeID) error {
return fmt.Errorf("%v and %v already connected", one, other)
}
conn.Up = true
self.events.Send(NewEvent(conn))
net.events.Send(NewEvent(conn))
return nil
}
// DidDisconnect tracks the fact that the "one" node disconnected from the
// "other" node
func (self *Network) DidDisconnect(one, other discover.NodeID) error {
conn := self.GetConn(one, other)
func (net *Network) DidDisconnect(one, other discover.NodeID) error {
conn := net.GetConn(one, other)
if conn == nil {
return fmt.Errorf("connection between %v and %v does not exist", one, other)
}
@ -336,12 +336,12 @@ func (self *Network) DidDisconnect(one, other discover.NodeID) error {
}
conn.Up = false
conn.initiated = time.Now().Add(-dialBanTimeout)
self.events.Send(NewEvent(conn))
net.events.Send(NewEvent(conn))
return nil
}
// DidSend tracks the fact that "sender" sent a message to "receiver"
func (self *Network) DidSend(sender, receiver discover.NodeID, proto string, code uint64) error {
func (net *Network) DidSend(sender, receiver discover.NodeID, proto string, code uint64) error {
msg := &Msg{
One: sender,
Other: receiver,
@ -349,12 +349,12 @@ func (self *Network) DidSend(sender, receiver discover.NodeID, proto string, cod
Code: code,
Received: false,
}
self.events.Send(NewEvent(msg))
net.events.Send(NewEvent(msg))
return nil
}
// DidReceive tracks the fact that "receiver" received a message from "sender"
func (self *Network) DidReceive(sender, receiver discover.NodeID, proto string, code uint64) error {
func (net *Network) DidReceive(sender, receiver discover.NodeID, proto string, code uint64) error {
msg := &Msg{
One: sender,
Other: receiver,
@ -362,36 +362,36 @@ func (self *Network) DidReceive(sender, receiver discover.NodeID, proto string,
Code: code,
Received: true,
}
self.events.Send(NewEvent(msg))
net.events.Send(NewEvent(msg))
return nil
}
// GetNode gets the node with the given ID, returning nil if the node does not
// exist
func (self *Network) GetNode(id discover.NodeID) *Node {
self.lock.Lock()
defer self.lock.Unlock()
return self.getNode(id)
func (net *Network) GetNode(id discover.NodeID) *Node {
net.lock.Lock()
defer net.lock.Unlock()
return net.getNode(id)
}
// GetNode gets the node with the given name, returning nil if the node does
// not exist
func (self *Network) GetNodeByName(name string) *Node {
self.lock.Lock()
defer self.lock.Unlock()
return self.getNodeByName(name)
func (net *Network) GetNodeByName(name string) *Node {
net.lock.Lock()
defer net.lock.Unlock()
return net.getNodeByName(name)
}
func (self *Network) getNode(id discover.NodeID) *Node {
i, found := self.nodeMap[id]
func (net *Network) getNode(id discover.NodeID) *Node {
i, found := net.nodeMap[id]
if !found {
return nil
}
return self.Nodes[i]
return net.Nodes[i]
}
func (self *Network) getNodeByName(name string) *Node {
for _, node := range self.Nodes {
func (net *Network) getNodeByName(name string) *Node {
for _, node := range net.Nodes {
if node.Config.Name == name {
return node
}
@ -400,40 +400,40 @@ func (self *Network) getNodeByName(name string) *Node {
}
// GetNodes returns the existing nodes
func (self *Network) GetNodes() (nodes []*Node) {
self.lock.Lock()
defer self.lock.Unlock()
func (net *Network) GetNodes() (nodes []*Node) {
net.lock.Lock()
defer net.lock.Unlock()
nodes = append(nodes, self.Nodes...)
nodes = append(nodes, net.Nodes...)
return nodes
}
// GetConn returns the connection which exists between "one" and "other"
// regardless of which node initiated the connection
func (self *Network) GetConn(oneID, otherID discover.NodeID) *Conn {
self.lock.Lock()
defer self.lock.Unlock()
return self.getConn(oneID, otherID)
func (net *Network) GetConn(oneID, otherID discover.NodeID) *Conn {
net.lock.Lock()
defer net.lock.Unlock()
return net.getConn(oneID, otherID)
}
// GetOrCreateConn is like GetConn but creates the connection if it doesn't
// already exist
func (self *Network) GetOrCreateConn(oneID, otherID discover.NodeID) (*Conn, error) {
self.lock.Lock()
defer self.lock.Unlock()
return self.getOrCreateConn(oneID, otherID)
func (net *Network) GetOrCreateConn(oneID, otherID discover.NodeID) (*Conn, error) {
net.lock.Lock()
defer net.lock.Unlock()
return net.getOrCreateConn(oneID, otherID)
}
func (self *Network) getOrCreateConn(oneID, otherID discover.NodeID) (*Conn, error) {
if conn := self.getConn(oneID, otherID); conn != nil {
func (net *Network) getOrCreateConn(oneID, otherID discover.NodeID) (*Conn, error) {
if conn := net.getConn(oneID, otherID); conn != nil {
return conn, nil
}
one := self.getNode(oneID)
one := net.getNode(oneID)
if one == nil {
return nil, fmt.Errorf("node %v does not exist", oneID)
}
other := self.getNode(otherID)
other := net.getNode(otherID)
if other == nil {
return nil, fmt.Errorf("node %v does not exist", otherID)
}
@ -444,18 +444,18 @@ func (self *Network) getOrCreateConn(oneID, otherID discover.NodeID) (*Conn, err
other: other,
}
label := ConnLabel(oneID, otherID)
self.connMap[label] = len(self.Conns)
self.Conns = append(self.Conns, conn)
net.connMap[label] = len(net.Conns)
net.Conns = append(net.Conns, conn)
return conn, nil
}
func (self *Network) getConn(oneID, otherID discover.NodeID) *Conn {
func (net *Network) getConn(oneID, otherID discover.NodeID) *Conn {
label := ConnLabel(oneID, otherID)
i, found := self.connMap[label]
i, found := net.connMap[label]
if !found {
return nil
}
return self.Conns[i]
return net.Conns[i]
}
// InitConn(one, other) retrieves the connectiton model for the connection between
@ -466,13 +466,13 @@ func (self *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 (self *Network) InitConn(oneID, otherID discover.NodeID) (*Conn, error) {
self.lock.Lock()
defer self.lock.Unlock()
func (net *Network) InitConn(oneID, otherID discover.NodeID) (*Conn, error) {
net.lock.Lock()
defer net.lock.Unlock()
if oneID == otherID {
return nil, fmt.Errorf("refusing to connect to self %v", oneID)
}
conn, err := self.getOrCreateConn(oneID, otherID)
conn, err := net.getOrCreateConn(oneID, otherID)
if err != nil {
return nil, err
}
@ -491,28 +491,28 @@ func (self *Network) InitConn(oneID, otherID discover.NodeID) (*Conn, error) {
}
// Shutdown stops all nodes in the network and closes the quit channel
func (self *Network) Shutdown() {
for _, node := range self.Nodes {
func (net *Network) Shutdown() {
for _, node := range net.Nodes {
log.Debug(fmt.Sprintf("stopping node %s", node.ID().TerminalString()))
if err := node.Stop(); err != nil {
log.Warn(fmt.Sprintf("error stopping node %s", node.ID().TerminalString()), "err", err)
}
}
close(self.quitc)
close(net.quitc)
}
//Reset resets all network properties:
//emtpies the nodes and the connection list
func (self *Network) Reset() {
self.lock.Lock()
defer self.lock.Unlock()
func (net *Network) Reset() {
net.lock.Lock()
defer net.lock.Unlock()
//re-initialize the maps
self.connMap = make(map[string]int)
self.nodeMap = make(map[discover.NodeID]int)
net.connMap = make(map[string]int)
net.nodeMap = make(map[discover.NodeID]int)
self.Nodes = nil
self.Conns = nil
net.Nodes = nil
net.Conns = nil
}
// Node is a wrapper around adapters.Node which is used to track the status
@ -528,37 +528,37 @@ type Node struct {
}
// ID returns the ID of the node
func (self *Node) ID() discover.NodeID {
return self.Config.ID
func (n *Node) ID() discover.NodeID {
return n.Config.ID
}
// String returns a log-friendly string
func (self *Node) String() string {
return fmt.Sprintf("Node %v", self.ID().TerminalString())
func (n *Node) String() string {
return fmt.Sprintf("Node %v", n.ID().TerminalString())
}
// NodeInfo returns information about the node
func (self *Node) NodeInfo() *p2p.NodeInfo {
func (n *Node) NodeInfo() *p2p.NodeInfo {
// avoid a panic if the node is not started yet
if self.Node == nil {
if n.Node == nil {
return nil
}
info := self.Node.NodeInfo()
info.Name = self.Config.Name
info := n.Node.NodeInfo()
info.Name = n.Config.Name
return info
}
// MarshalJSON implements the json.Marshaler interface so that the encoded
// JSON includes the NodeInfo
func (self *Node) MarshalJSON() ([]byte, error) {
func (n *Node) MarshalJSON() ([]byte, error) {
return json.Marshal(struct {
Info *p2p.NodeInfo `json:"info,omitempty"`
Config *adapters.NodeConfig `json:"config,omitempty"`
Up bool `json:"up"`
}{
Info: self.NodeInfo(),
Config: self.Config,
Up: self.Up,
Info: n.NodeInfo(),
Config: n.Config,
Up: n.Up,
})
}
@ -580,19 +580,19 @@ type Conn struct {
}
// nodesUp returns whether both nodes are currently up
func (self *Conn) nodesUp() error {
if !self.one.Up {
return fmt.Errorf("one %v is not up", self.One)
func (c *Conn) nodesUp() error {
if !c.one.Up {
return fmt.Errorf("one %v is not up", c.One)
}
if !self.other.Up {
return fmt.Errorf("other %v is not up", self.Other)
if !c.other.Up {
return fmt.Errorf("other %v is not up", c.Other)
}
return nil
}
// String returns a log-friendly string
func (self *Conn) String() string {
return fmt.Sprintf("Conn %v->%v", self.One.TerminalString(), self.Other.TerminalString())
func (c *Conn) String() string {
return fmt.Sprintf("Conn %v->%v", c.One.TerminalString(), c.Other.TerminalString())
}
// Msg represents a p2p message sent between two nodes in the network
@ -605,8 +605,8 @@ type Msg struct {
}
// String returns a log-friendly string
func (self *Msg) String() string {
return fmt.Sprintf("Msg(%d) %v->%v", self.Code, self.One.TerminalString(), self.Other.TerminalString())
func (m *Msg) String() string {
return fmt.Sprintf("Msg(%d) %v->%v", m.Code, m.One.TerminalString(), m.Other.TerminalString())
}
// ConnLabel generates a deterministic string which represents a connection
@ -640,14 +640,14 @@ type NodeSnapshot struct {
}
// Snapshot creates a network snapshot
func (self *Network) Snapshot() (*Snapshot, error) {
self.lock.Lock()
defer self.lock.Unlock()
func (net *Network) Snapshot() (*Snapshot, error) {
net.lock.Lock()
defer net.lock.Unlock()
snap := &Snapshot{
Nodes: make([]NodeSnapshot, len(self.Nodes)),
Conns: make([]Conn, len(self.Conns)),
Nodes: make([]NodeSnapshot, len(net.Nodes)),
Conns: make([]Conn, len(net.Conns)),
}
for i, node := range self.Nodes {
for i, node := range net.Nodes {
snap.Nodes[i] = NodeSnapshot{Node: *node}
if !node.Up {
continue
@ -658,33 +658,33 @@ func (self *Network) Snapshot() (*Snapshot, error) {
}
snap.Nodes[i].Snapshots = snapshots
}
for i, conn := range self.Conns {
for i, conn := range net.Conns {
snap.Conns[i] = *conn
}
return snap, nil
}
// Load loads a network snapshot
func (self *Network) Load(snap *Snapshot) error {
func (net *Network) Load(snap *Snapshot) error {
for _, n := range snap.Nodes {
if _, err := self.NewNodeWithConfig(n.Node.Config); err != nil {
if _, err := net.NewNodeWithConfig(n.Node.Config); err != nil {
return err
}
if !n.Node.Up {
continue
}
if err := self.startWithSnapshots(n.Node.Config.ID, n.Snapshots); err != nil {
if err := net.startWithSnapshots(n.Node.Config.ID, n.Snapshots); err != nil {
return err
}
}
for _, conn := range snap.Conns {
if !self.GetNode(conn.One).Up || !self.GetNode(conn.Other).Up {
if !net.GetNode(conn.One).Up || !net.GetNode(conn.Other).Up {
//in this case, at least one of the nodes of a connection is not up,
//so it would result in the snapshot `Load` to fail
continue
}
if err := self.Connect(conn.One, conn.Other); err != nil {
if err := net.Connect(conn.One, conn.Other); err != nil {
return err
}
}
@ -692,7 +692,7 @@ func (self *Network) Load(snap *Snapshot) error {
}
// Subscribe reads control events from a channel and executes them
func (self *Network) Subscribe(events chan *Event) {
func (net *Network) Subscribe(events chan *Event) {
for {
select {
case event, ok := <-events:
@ -700,23 +700,23 @@ func (self *Network) Subscribe(events chan *Event) {
return
}
if event.Control {
self.executeControlEvent(event)
net.executeControlEvent(event)
}
case <-self.quitc:
case <-net.quitc:
return
}
}
}
func (self *Network) executeControlEvent(event *Event) {
func (net *Network) executeControlEvent(event *Event) {
log.Trace("execute control event", "type", event.Type, "event", event)
switch event.Type {
case EventTypeNode:
if err := self.executeNodeEvent(event); err != nil {
if err := net.executeNodeEvent(event); err != nil {
log.Error("error executing node event", "event", event, "err", err)
}
case EventTypeConn:
if err := self.executeConnEvent(event); err != nil {
if err := net.executeConnEvent(event); err != nil {
log.Error("error executing conn event", "event", event, "err", err)
}
case EventTypeMsg:
@ -724,20 +724,21 @@ func (self *Network) executeControlEvent(event *Event) {
}
}
func (self *Network) executeNodeEvent(e *Event) error {
func (net *Network) executeNodeEvent(e *Event) error {
if !e.Node.Up {
return self.Stop(e.Node.ID())
return net.Stop(e.Node.ID())
}
if _, err := self.NewNodeWithConfig(e.Node.Config); err != nil {
if _, err := net.NewNodeWithConfig(e.Node.Config); err != nil {
return err
}
return self.Start(e.Node.ID())
return net.Start(e.Node.ID())
}
func (self *Network) executeConnEvent(e *Event) error {
func (net *Network) executeConnEvent(e *Event) error {
if e.Conn.Up {
return self.Connect(e.Conn.One, e.Conn.Other)
return net.Connect(e.Conn.One, e.Conn.Other)
} else {
return net.Disconnect(e.Conn.One, e.Conn.Other)
}
return self.Disconnect(e.Conn.One, e.Conn.Other)
}