diff --git a/plugins/autopeering/instances/entrynodes/instance.go b/plugins/autopeering/instances/entrynodes/instance.go
index 3d5b27a5b333912cc504440d768636e91ca9dc9b..0c557ed3a3a74761b6cb21888578100ad8be1168 100644
--- a/plugins/autopeering/instances/entrynodes/instance.go
+++ b/plugins/autopeering/instances/entrynodes/instance.go
@@ -1,6 +1,7 @@
package entrynodes
import (
+ "encoding/hex"
"github.com/iotaledger/goshimmer/packages/identity"
"github.com/iotaledger/goshimmer/plugins/autopeering/parameters"
"github.com/iotaledger/goshimmer/plugins/autopeering/types/peer"
@@ -28,8 +29,13 @@ func parseEntryNodes() peerlist.PeerList {
if len(identityBits) != 2 {
panic("error while parsing identity of entry node: " + entryNodeDefinition)
}
- entryNode.Identity = &identity.Identity{
- StringIdentifier: identityBits[0],
+ if decodedIdentifier, err := hex.DecodeString(identityBits[0]); err != nil {
+ panic("error while parsing identity of entry node: " + entryNodeDefinition)
+ } else {
+ entryNode.Identity = &identity.Identity{
+ Identifier: decodedIdentifier,
+ StringIdentifier: identityBits[0],
+ }
}
addressBits := strings.Split(identityBits[1], ":")
diff --git a/plugins/autopeering/protocol/incoming_ping_processor.go b/plugins/autopeering/protocol/incoming_ping_processor.go
index 3f080a65bf615a9baf560598bbcf01cc5d8d9314..38d615333f0c087f952cdff1582946a0d371b215 100644
--- a/plugins/autopeering/protocol/incoming_ping_processor.go
+++ b/plugins/autopeering/protocol/incoming_ping_processor.go
@@ -5,14 +5,13 @@ import (
"github.com/iotaledger/goshimmer/plugins/autopeering/types/ping"
)
-func createIncomingPingProcessor(plugin *node.Plugin) func(p *ping.Ping) {
- return func(p *ping.Ping) {
- if p.Issuer.Conn != nil {
- plugin.LogDebug("received TCP ping from " + p.Issuer.String())
- } else {
- plugin.LogDebug("received UDP ping from " + p.Issuer.String())
- }
+func createIncomingPingProcessor(plugin *node.Plugin) func(ping *ping.Ping) {
+ return func(ping *ping.Ping) {
+ plugin.LogDebug("received ping from " + ping.Issuer.String())
- Events.DiscoverPeer.Trigger(p.Issuer)
+ Events.DiscoverPeer.Trigger(ping.Issuer)
+ for _, neighbor := range ping.Neighbors {
+ Events.DiscoverPeer.Trigger(neighbor)
+ }
}
}
diff --git a/plugins/autopeering/protocol/incoming_request_processor.go b/plugins/autopeering/protocol/incoming_request_processor.go
index 1cba5d81ccf1e1af9989b8721d639c574c45b772..493ba9e93bc738ee40ad8fafe42496acc82c7eba 100644
--- a/plugins/autopeering/protocol/incoming_request_processor.go
+++ b/plugins/autopeering/protocol/incoming_request_processor.go
@@ -13,13 +13,9 @@ import (
func createIncomingRequestProcessor(plugin *node.Plugin) func(req *request.Request) {
return func(req *request.Request) {
- Events.DiscoverPeer.Trigger(req.Issuer)
+ plugin.LogDebug("received peering request from " + req.Issuer.String())
- if req.Issuer.Conn != nil {
- plugin.LogDebug("received TCP peering request from " + req.Issuer.String())
- } else {
- plugin.LogDebug("received UDP peering request from " + req.Issuer.String())
- }
+ Events.DiscoverPeer.Trigger(req.Issuer)
if len(neighbormanager.ACCEPTED_NEIGHBORS) <= constants.NEIGHBOR_COUNT / 2 {
if err := req.Accept(proposedPeeringCandidates(req)); err != nil {
diff --git a/plugins/autopeering/protocol/outgoing_ping_processor.go b/plugins/autopeering/protocol/outgoing_ping_processor.go
index 151b637982736b54d9407efefecacaf68c3ae3a4..12ddb628b4d61ca93a058e383266b896b11a603a 100644
--- a/plugins/autopeering/protocol/outgoing_ping_processor.go
+++ b/plugins/autopeering/protocol/outgoing_ping_processor.go
@@ -12,7 +12,6 @@ import (
"github.com/iotaledger/goshimmer/plugins/autopeering/types/peer"
"github.com/iotaledger/goshimmer/plugins/autopeering/types/ping"
"github.com/iotaledger/goshimmer/plugins/autopeering/types/salt"
- "github.com/iotaledger/goshimmer/plugins/gossip/neighbormanager"
"math/rand"
"net"
"time"
@@ -62,30 +61,31 @@ func createOutgoingPingProcessor(plugin *node.Plugin) func() {
}
func pingPeers(plugin *node.Plugin, outgoingPing *ping.Ping) {
- pingDelay := constants.PING_CYCLE_LENGTH / time.Duration(len(neighborhood.LIST_INSTANCE))
+ if len(neighborhood.LIST_INSTANCE) >= 1 {
+ pingDelay := constants.PING_CYCLE_LENGTH / time.Duration(len(neighborhood.LIST_INSTANCE))
- if lastPing.Add(pingDelay).Before(time.Now()) {
- chosenPeers := make(map[string]*peer.Peer)
+ if lastPing.Add(pingDelay).Before(time.Now()) {
+ chosenPeers := make(map[string]*peer.Peer)
- for i := 0; i < constants.PING_CONTACT_COUNT_PER_CYCLE; i++ {
- randomNeighborHoodPeer := neighborhood.LIST_INSTANCE[rand.Intn(len(neighborhood.LIST_INSTANCE))]
+ for i := 0; i < constants.PING_CONTACT_COUNT_PER_CYCLE; i++ {
+ randomNeighborHoodPeer := neighborhood.LIST_INSTANCE[rand.Intn(len(neighborhood.LIST_INSTANCE))]
- nodeId := randomNeighborHoodPeer.Identity.StringIdentifier
-
- if !neighbormanager.ACCEPTED_NEIGHBORS.Contains(nodeId) && !neighbormanager.CHOSEN_NEIGHBORS.Contains(nodeId) &&
- nodeId != accountability.OWN_ID.StringIdentifier {
- chosenPeers[randomNeighborHoodPeer.Identity.StringIdentifier] = randomNeighborHoodPeer
+ if randomNeighborHoodPeer.Identity.StringIdentifier != accountability.OWN_ID.StringIdentifier {
+ chosenPeers[randomNeighborHoodPeer.Identity.StringIdentifier] = randomNeighborHoodPeer
+ }
}
- }
- for _, chosenPeer := range chosenPeers {
- go func(chosenPeer *peer.Peer) {
- chosenPeer.Send(outgoingPing.Marshal(), types.PROTOCOL_TYPE_UDP, false)
+ for _, chosenPeer := range chosenPeers {
+ go func(chosenPeer *peer.Peer) {
+ if _, err := chosenPeer.Send(outgoingPing.Marshal(), types.PROTOCOL_TYPE_UDP, false); err != nil {
+ plugin.LogDebug("error when sending ping to " + chosenPeer.String() + ": " + err.Error())
+ } else {
+ plugin.LogDebug("sent ping to " + chosenPeer.String())
+ }
+ }(chosenPeer)
+ }
- plugin.LogDebug("sent ping to " + chosenPeer.String())
- }(chosenPeer)
+ lastPing = time.Now()
}
-
- lastPing = time.Now()
}
}
\ No newline at end of file
diff --git a/plugins/autopeering/protocol/plugin.go b/plugins/autopeering/protocol/plugin.go
index 06ae95b0552c45b964f29f50129dcc1115027529..0e6ed5a33db2e5acbeb7d2c712eb30d346a30d37 100644
--- a/plugins/autopeering/protocol/plugin.go
+++ b/plugins/autopeering/protocol/plugin.go
@@ -8,19 +8,13 @@ import (
)
func Configure(plugin *node.Plugin) {
- incomingPingProcessor := createIncomingPingProcessor(plugin)
- incomingRequestProcessor := createIncomingRequestProcessor(plugin)
- incomingResponseProcessor := createIncomingResponseProcessor(plugin)
errorHandler := createErrorHandler(plugin)
- udp.Events.ReceivePing.Attach(incomingPingProcessor)
- udp.Events.ReceiveRequest.Attach(incomingRequestProcessor)
- udp.Events.ReceiveResponse.Attach(incomingResponseProcessor)
+ udp.Events.ReceivePing.Attach(createIncomingPingProcessor(plugin))
udp.Events.Error.Attach(errorHandler)
- tcp.Events.ReceivePing.Attach(incomingPingProcessor)
- tcp.Events.ReceiveRequest.Attach(incomingRequestProcessor)
- tcp.Events.ReceiveResponse.Attach(incomingResponseProcessor)
+ tcp.Events.ReceiveRequest.Attach(createIncomingRequestProcessor(plugin))
+ tcp.Events.ReceiveResponse.Attach(createIncomingResponseProcessor(plugin))
tcp.Events.Error.Attach(errorHandler)
}
diff --git a/plugins/autopeering/types/ping/ping.go b/plugins/autopeering/types/ping/ping.go
index eda383ecedc138eec9cfded85ea8402be7cc086f..3b25656d021e255f241304e132dbb3741903ca9e 100644
--- a/plugins/autopeering/types/ping/ping.go
+++ b/plugins/autopeering/types/ping/ping.go
@@ -3,13 +3,15 @@ package ping
import (
"bytes"
"github.com/iotaledger/goshimmer/packages/identity"
+ "github.com/iotaledger/goshimmer/plugins/autopeering/protocol/constants"
"github.com/iotaledger/goshimmer/plugins/autopeering/types/peer"
"github.com/iotaledger/goshimmer/plugins/autopeering/saltmanager"
+ "github.com/iotaledger/goshimmer/plugins/autopeering/types/peerlist"
)
type Ping struct {
Issuer *peer.Peer
- Neighbors []*peer.Peer
+ Neighbors peerlist.PeerList
Signature [MARSHALLED_SIGNATURE_SIZE]byte
}
@@ -18,18 +20,32 @@ func Unmarshal(data []byte) (*Ping, error) {
return nil, ErrMalformedPing
}
- ping := &Ping{}
+ ping := &Ping{
+ Neighbors: make(peerlist.PeerList, 0),
+ }
if unmarshalledPeer, err := peer.Unmarshal(data[MARSHALLED_ISSUER_START:MARSHALLED_ISSUER_END]); err != nil {
return nil, err
} else {
ping.Issuer = unmarshalledPeer
}
-
if err := saltmanager.CheckSalt(ping.Issuer.Salt); err != nil {
return nil, err
}
+ offset := MARSHALLED_PEERS_START
+ for i:= 0; i < constants.NEIGHBOR_COUNT; i++ {
+ if data[offset] == 1 {
+ if unmarshalledPing, err := peer.Unmarshal(data[offset + 1:offset + MARSHALLED_PEER_ENTRY_SIZE]); err != nil {
+ return nil, err
+ } else {
+ ping.Neighbors = append(ping.Neighbors, unmarshalledPing)
+ }
+ }
+
+ offset += MARSHALLED_PEER_ENTRY_SIZE
+ }
+
if issuer, err := identity.FromSignedData(data[:MARSHALLED_SIGNATURE_START], data[MARSHALLED_SIGNATURE_START:]); err != nil {
return nil, err
} else {