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network: structured output for kademlia table (#1586)

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This commit is contained in:
Anton Evangelatov
2019-07-19 13:35:11 +02:00
committed by GitHub
parent 090197227f
commit 9720da34db
2 changed files with 70 additions and 25 deletions
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24
api/inspector.go
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@ -39,19 +39,16 @@ func NewInspector(api *API, hive *network.Hive, netStore *storage.NetStore) *Ins
}
// Hive prints the kademlia table
func (inspector *Inspector) Hive() string {
return inspector.hive.String()
func (i *Inspector) Hive() string {
return i.hive.String()
}
func (inspector *Inspector) ListKnown() []string {
res := []string{}
for _, v := range inspector.hive.Kademlia.ListKnown() {
res = append(res, fmt.Sprintf("%v", v))
}
return res
// KademliaInfo returns structured output of the Kademlia state that we can check for equality
func (i *Inspector) KademliaInfo() network.KademliaInfo {
return i.hive.KademliaInfo()
}
func (inspector *Inspector) IsPullSyncing() bool {
func (i *Inspector) IsPullSyncing() bool {
lastReceivedChunksMsg := metrics.GetOrRegisterGauge("network.stream.received_chunks", nil)
// last received chunks msg time
@ -63,11 +60,12 @@ func (inspector *Inspector) IsPullSyncing() bool {
return lrct.After(time.Now().Add(-15 * time.Second))
}
func (inspector *Inspector) DeliveriesPerPeer() map[string]int64 {
// DeliveriesPerPeer returns the sum of chunks we received from a given peer
func (i *Inspector) DeliveriesPerPeer() map[string]int64 {
res := map[string]int64{}
// iterate connection in kademlia
inspector.hive.Kademlia.EachConn(nil, 255, func(p *network.Peer, po int) bool {
i.hive.Kademlia.EachConn(nil, 255, func(p *network.Peer, po int) bool {
// get how many chunks we receive for retrieve requests per peer
peermetric := fmt.Sprintf("chunk.delivery.%x", p.Over()[:16])
@ -82,10 +80,10 @@ func (inspector *Inspector) DeliveriesPerPeer() map[string]int64 {
// Has checks whether each chunk address is present in the underlying datastore,
// the bool in the returned structs indicates if the underlying datastore has
// the chunk stored with the given address (true), or not (false)
func (inspector *Inspector) Has(chunkAddresses []storage.Address) string {
func (i *Inspector) Has(chunkAddresses []storage.Address) string {
hostChunks := []string{}
for _, addr := range chunkAddresses {
has, err := inspector.netStore.Has(context.Background(), addr)
has, err := i.netStore.Has(context.Background(), addr)
if err != nil {
log.Error(err.Error())
}