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Diffstat (limited to 'p2p/server.go')
-rw-r--r--p2p/server.go33
1 files changed, 20 insertions, 13 deletions
diff --git a/p2p/server.go b/p2p/server.go
index 546b22744..3099190b6 100644
--- a/p2p/server.go
+++ b/p2p/server.go
@@ -100,11 +100,12 @@ type Server struct {
ourHandshake *protoHandshake
- lock sync.RWMutex // protects running, peers and the trust fields
- running bool
- peers map[discover.NodeID]*Peer
- statics map[discover.NodeID]*discover.Node // Map of currently static remote nodes
- staticDial chan *discover.Node // Dial request channel reserved for the static nodes
+ lock sync.RWMutex // protects running, peers and the trust fields
+ running bool
+ peers map[discover.NodeID]*Peer
+ staticNodes map[discover.NodeID]*discover.Node // Map of currently maintained static remote nodes
+ staticDial chan *discover.Node // Dial request channel reserved for the static nodes
+ staticCycle time.Duration // Overrides staticPeerCheckInterval, used for testing
ntab *discover.Table
listener net.Listener
@@ -144,7 +145,7 @@ func (srv *Server) AddPeer(node *discover.Node) {
srv.lock.Lock()
defer srv.lock.Unlock()
- srv.statics[node.ID] = node
+ srv.staticNodes[node.ID] = node
}
// Broadcast sends an RLP-encoded message to all connected peers.
@@ -207,9 +208,9 @@ func (srv *Server) Start() (err error) {
srv.peers = make(map[discover.NodeID]*Peer)
// Create the current trust map, and the associated dialing channel
- srv.statics = make(map[discover.NodeID]*discover.Node)
+ srv.staticNodes = make(map[discover.NodeID]*discover.Node)
for _, node := range srv.StaticNodes {
- srv.statics[node.ID] = node
+ srv.staticNodes[node.ID] = node
}
srv.staticDial = make(chan *discover.Node)
@@ -345,17 +346,23 @@ func (srv *Server) listenLoop() {
// staticNodesLoop is responsible for periodically checking that static
// connections are actually live, and requests dialing if not.
func (srv *Server) staticNodesLoop() {
- tick := time.Tick(staticPeerCheckInterval)
+ // Create a default maintenance ticker, but override it requested
+ cycle := staticPeerCheckInterval
+ if srv.staticCycle != 0 {
+ cycle = srv.staticCycle
+ }
+ tick := time.NewTicker(cycle)
+
for {
select {
case <-srv.quit:
return
- case <-tick:
+ case <-tick.C:
// Collect all the non-connected static nodes
needed := []*discover.Node{}
srv.lock.RLock()
- for id, node := range srv.statics {
+ for id, node := range srv.staticNodes {
if _, ok := srv.peers[id]; !ok {
needed = append(needed, node)
}
@@ -473,7 +480,7 @@ func (srv *Server) startPeer(fd net.Conn, dest *discover.Node) {
srv.lock.RLock()
atcap := len(srv.peers) == srv.MaxPeers
if dest != nil {
- if _, ok := srv.statics[dest.ID]; ok {
+ if _, ok := srv.staticNodes[dest.ID]; ok {
atcap = false
}
}
@@ -536,7 +543,7 @@ func (srv *Server) addPeer(id discover.NodeID, p *Peer) (bool, DiscReason) {
// in the pool, or if it's of no use.
func (srv *Server) checkPeer(id discover.NodeID) (bool, DiscReason) {
// First up, figure out if the peer is static
- _, static := srv.statics[id]
+ _, static := srv.staticNodes[id]
// Make sure the peer passes all required checks
switch {