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https://github.com/cwinfo/yggdrasil-go.git
synced 2024-12-23 12:15:39 +00:00
more insertIfNew bugfixes, and add peerOnly to getDHT output (true if a node is in the bucket.peers slice instead of bucket.others--it means they're not regularly pinged, they're only there to make sure DHT lookups include them as a result, for bootstrapping reasons)
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@ -344,20 +344,21 @@ func (a *admin) getData_getDHT() []admin_nodeInfo {
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getDHT := func() {
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for i := 0; i < a.core.dht.nBuckets(); i++ {
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b := a.core.dht.getBucket(i)
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getInfo := func(vs []*dhtInfo) {
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getInfo := func(vs []*dhtInfo, isPeer bool) {
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for _, v := range vs {
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addr := *address_addrForNodeID(v.getNodeID())
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info := admin_nodeInfo{
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{"IP", net.IP(addr[:]).String()},
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{"coords", fmt.Sprint(v.coords)},
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{"bucket", fmt.Sprint(i)},
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{"peerOnly", fmt.Sprint(isPeer)},
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{"lastSeen", fmt.Sprint(now.Sub(v.recv))},
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}
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infos = append(infos, info)
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}
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}
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getInfo(b.other)
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getInfo(b.peers)
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getInfo(b.other, false)
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getInfo(b.peers, true)
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}
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}
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a.core.router.doAdmin(getDHT)
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@ -197,8 +197,14 @@ func (t *dht) nBuckets() int {
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func (t *dht) insertIfNew(info *dhtInfo, isPeer bool) {
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//fmt.Println("DEBUG: dht insertIfNew:", info.getNodeID(), info.coords)
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// Always inserts peers, inserts other nodes if not already present
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if isPeer || t.shouldInsert(info) {
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// Insert if no "other" entry already exists
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nodeID := info.getNodeID()
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bidx, isOK := t.getBucketIndex(nodeID)
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if !isOK {
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return
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}
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b := t.getBucket(bidx)
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if (isPeer && !b.containsOther(info)) || t.shouldInsert(info) {
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// We've never heard this node before
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// TODO is there a better time than "now" to set send/recv to?
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// (Is there another "natural" choice that bootstraps faster?)
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@ -222,7 +228,7 @@ func (t *dht) insert(info *dhtInfo, isPeer bool) {
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if !isPeer && !b.containsOther(info) {
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// This is a new entry, give it an old age so it's pinged sooner
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// This speeds up bootstrapping
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info.recv = info.recv.Add(-time.Minute)
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info.recv = info.recv.Add(-time.Hour)
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}
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// First drop any existing entry from the bucket
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b.drop(&info.key)
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