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dht: some provider debug logging

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This commit is contained in:
Juan Batiz-Benet
2015-01-03 00:56:27 -08:00
parent 3b6350331f
commit 17ce192af5
2 changed files with 22 additions and 4 deletions
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11
routing/dht/routing.go
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@ -1,6 +1,7 @@
package dht
import (
"fmt"
"math"
"sync"
@ -255,16 +256,24 @@ func (dht *IpfsDHT) findProvidersAsyncRoutine(ctx context.Context, key u.Key, co
// setup the Query
query := dht.newQuery(key, func(ctx context.Context, p peer.ID) (*dhtQueryResult, error) {
reqDesc := fmt.Sprintf("%s findProviders(%s).Query(%s): ", dht.self, key, p)
log.Debugf("%s begin", reqDesc)
defer log.Debugf("%s end", reqDesc)
pmes, err := dht.findProvidersSingle(ctx, p, key)
if err != nil {
return nil, err
}
log.Debugf("%s got %d provider entries", reqDesc, len(pmes.GetProviderPeers()))
provs := pb.PBPeersToPeerInfos(pmes.GetProviderPeers())
log.Debugf("%s got %d provider entries decoded", reqDesc, len(provs))
// Add unique providers from request, up to 'count'
for _, prov := range provs {
log.Debugf("%s got provider: %s", reqDesc, prov)
if ps.TryAdd(prov.ID) {
log.Debugf("%s using provider: %s", reqDesc, prov)
select {
case peerOut <- prov:
case <-ctx.Done():
@ -273,6 +282,7 @@ func (dht *IpfsDHT) findProvidersAsyncRoutine(ctx context.Context, key u.Key, co
}
}
if ps.Size() >= count {
log.Debugf("%s got enough providers (%d/%d)", reqDesc, ps.Size(), count)
return &dhtQueryResult{success: true}, nil
}
}
@ -280,6 +290,7 @@ func (dht *IpfsDHT) findProvidersAsyncRoutine(ctx context.Context, key u.Key, co
// Give closer peers back to the query to be queried
closer := pmes.GetCloserPeers()
clpeers := pb.PBPeersToPeerInfos(closer)
log.Debugf("%s got closer peers: %s", reqDesc, clpeers)
return &dhtQueryResult{closerPeers: clpeers}, nil
})