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p2p/discv5: remove canQuery()

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This commit is contained in:
zsfelfoldi 2018-02-08 13:47:33 +01:00
parent 19de3bc61f
commit 05328a40a4
1 changed files with 2 additions and 14 deletions
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16
p2p/discv5/net.go
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@ -566,7 +566,7 @@ loop:
lookupChn <- net.ticketStore.radius[res.target.topic].converged lookupChn <- net.ticketStore.radius[res.target.topic].converged
} }
net.ticketStore.searchLookupDone(res.target, res.nodes, func(n *Node, topic Topic) []byte { net.ticketStore.searchLookupDone(res.target, res.nodes, func(n *Node, topic Topic) []byte {
if n.canQuery() { if n.state != nil && n.state.canQuery {
return net.conn.send(n, topicQueryPacket, topicQuery{Topic: topic}) // TODO: set expiration return net.conn.send(n, topicQueryPacket, topicQuery{Topic: topic}) // TODO: set expiration
} else { } else {
if n.state == unknown { if n.state == unknown {
@ -783,11 +783,6 @@ type nodeNetGuts struct {
deferredQueries []*findnodeQuery // queries that can't be sent yet deferredQueries []*findnodeQuery // queries that can't be sent yet
pendingNeighbours *findnodeQuery // current query, waiting for reply pendingNeighbours *findnodeQuery // current query, waiting for reply
queryTimeouts int queryTimeouts int
canQueryAfter mclock.AbsTime // cannot query if zero
}
func (n *nodeNetGuts) canQuery() bool {
return n.canQueryAfter != 0 && mclock.Now() > n.canQueryAfter
} }
func (n *nodeNetGuts) deferQuery(q *findnodeQuery) { func (n *nodeNetGuts) deferQuery(q *findnodeQuery) {
@ -811,7 +806,7 @@ func (q *findnodeQuery) start(net *Network) bool {
q.reply <- closest.entries q.reply <- closest.entries
return true return true
} }
if q.remote.canQuery() && q.remote.pendingNeighbours == nil { if q.remote.state.canQuery && q.remote.pendingNeighbours == nil {
net.conn.sendFindnodeHash(q.remote, q.target) net.conn.sendFindnodeHash(q.remote, q.target)
net.timedEvent(respTimeout, q.remote, neighboursTimeout) net.timedEvent(respTimeout, q.remote, neighboursTimeout)
q.remote.pendingNeighbours = q q.remote.pendingNeighbours = q
@ -1083,13 +1078,6 @@ func (net *Network) checkPacket(n *Node, ev nodeEvent, pkt *ingressPacket) error
func (net *Network) transition(n *Node, next *nodeState) { func (net *Network) transition(n *Node, next *nodeState) {
if n.state != next { if n.state != next {
if next.canQuery {
if !n.state.canQuery {
n.canQueryAfter = mclock.Now()+mclock.AbsTime(queryDelay)
}
} else {
n.canQueryAfter = 0
}
n.state = next n.state = next
if next.enter != nil { if next.enter != nil {
next.enter(net, n) next.enter(net, n)