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Sequences add pointer to high-level data. Proper mapping of sequences to information requests.

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This commit is contained in:
Kleissner
2021-04-21 03:27:03 +02:00
parent e432696ad1
commit ec809029d8
8 changed files with 120 additions and 89 deletions
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18
Kademlia.go
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@@ -49,9 +49,9 @@ func initKademlia() {
func (peer *PeerInfo) sendAnnouncementFindNode(request *dht.InformationRequest) {
// If the key is self, send it as FIND_SELF
if bytes.Equal(request.Key, nodeID) {
peer.sendAnnouncement(false, true, nil, nil, nil)
peer.sendAnnouncement(false, true, nil, nil, nil, request)
} else {
peer.sendAnnouncement(false, false, []KeyHash{{Hash: request.Key}}, nil, nil)
peer.sendAnnouncement(false, false, []KeyHash{{Hash: request.Key}}, nil, nil, request)
}
}
@@ -63,11 +63,11 @@ func (peer *PeerInfo) sendAnnouncementFindValue(request *dht.InformationRequest)
findValue = append(findValue, KeyHash{Hash: request.Key})
peer.sendAnnouncement(false, findSelf, findPeer, findValue, nil)
peer.sendAnnouncement(false, findSelf, findPeer, findValue, nil, request)
}
func (peer *PeerInfo) sendAnnouncementStore(fileHash []byte, fileSize uint64) {
peer.sendAnnouncement(false, false, nil, nil, []InfoStore{{ID: KeyHash{Hash: fileHash}, Size: fileSize, Type: 0}})
peer.sendAnnouncement(false, false, nil, nil, []InfoStore{{ID: KeyHash{Hash: fileHash}, Size: fileSize, Type: 0}}, nil)
}
// ---- CORE DATA FUNCTIONS ----
@@ -78,9 +78,9 @@ func Data2Hash(data []byte) (hash []byte) {
}
// GetData returns the requested data. It checks first the local store and then tries via DHT.
func GetData(hash []byte) (data []byte, found bool) {
func GetData(hash []byte) (data []byte, senderNodeID []byte, found bool) {
if data, found = GetDataLocal(hash); found {
return data, found
return data, nodeID, found
}
return GetDataDHT(hash)
@@ -92,9 +92,9 @@ func GetDataLocal(hash []byte) (data []byte, found bool) {
}
// GetDataDHT requests data via DHT
func GetDataDHT(hash []byte) (data []byte, found bool) {
data, found, _ = nodesDHT.Get(hash)
return data, found
func GetDataDHT(hash []byte) (data []byte, senderNodeID []byte, found bool) {
data, senderNodeID, found, _ = nodesDHT.Get(hash)
return data, senderNodeID, found
}
// StoreDataLocal stores data into the local warehouse.