add some methods used by api

src/main/java/org/qortal/network/RNSNetwork.java

@@ -599,9 +599,10 @@ public class RNSNetwork {
         return activePeers;
     }
 
-    public List<RNSPeer> getImmutableLinkedPeers() {
+    // note: we already have a lobok getter for this
-        return this.immutableLinkedPeers;
+    //public List<RNSPeer> getImmutableLinkedPeers() {
-    }
+    //    return this.immutableLinkedPeers;
+    //}
 
     public void addLinkedPeer(RNSPeer peer) {
         this.linkedPeers.add(peer);
@@ -615,16 +616,17 @@ public class RNSNetwork {
         if (nonNull(peer.getPeerLink())) {
             peer.getPeerLink().teardown();
         }
-        this.linkedPeers.remove(this.linkedPeers.indexOf(peer)); // thread safe
+        var p = this.linkedPeers.remove(this.linkedPeers.indexOf(peer)); // thread safe
         this.immutableLinkedPeers = List.copyOf(this.linkedPeers);
     }
 
-    public List<RNSPeer> getLinkedPeers() {
+    // note: we already have a lobok getter for this
-        //synchronized(this.linkedPeers) {
+    //public List<RNSPeer> getLinkedPeers() {
-            //return new ArrayList<>(this.linkedPeers);
+    //    //synchronized(this.linkedPeers) {
-            return this.linkedPeers;
+    //        //return new ArrayList<>(this.linkedPeers);
+    //        return this.linkedPeers;
+    //    //}
     //}
-    }
 
     public void addIncomingPeer(RNSPeer peer) {
         this.incomingPeers.add(peer);
@@ -635,17 +637,17 @@ public class RNSNetwork {
         if (nonNull(peer.getPeerLink())) {
             peer.getPeerLink().teardown();
         }
-        this.incomingPeers.remove(this.incomingPeers.indexOf(peer));
+        var p = this.incomingPeers.remove(this.incomingPeers.indexOf(peer));
         this.immutableIncomingPeers = List.copyOf(this.incomingPeers);
     }
 
-    public List<RNSPeer> getIncomingPeers() {
+    // note: we already have a lobok getter for this
-        return this.incomingPeers;
+    //public List<RNSPeer> getIncomingPeers() {
-    }
+    //    return this.incomingPeers;
-
+    //}
-    public List<RNSPeer> getImmutableIncomingPeers() {
+    //public List<RNSPeer> getImmutableIncomingPeers() {
-        return this.immutableIncomingPeers;
+    //    return this.immutableIncomingPeers;
-    }
+    //}
 
     // TODO, methods for: getAvailablePeer
 
@@ -813,6 +815,14 @@ public class RNSNetwork {
         return Settings.getInstance().isTestNet() ? TESTNET_MESSAGE_MAGIC : MAINNET_MESSAGE_MAGIC;
     }
 
+    public String getOurNodeId() {
+        return this.serverIdentity.toString();
+    }
+
+    protected byte[] getOurPublicKey() {
+        return this.serverIdentity.getPublicKey();
+    }
+
     // Network methods Reticulum implementation
 
     /** Builds either (legacy) HeightV2Message or (newer) BlockSummariesV2Message, depending on peer version.

src/main/java/org/qortal/network/RNSPeer.java

@@ -116,6 +116,7 @@ public class RNSPeer {
     private LinkedBlockingQueue<Message> pendingMessages;
     private boolean syncInProgress = false;
     private RNSPeerData peerData = null;
+    private long linkEstablishedTime = -1L; // equivalent of (tcpip) Peer 'handshakeComplete'
     // Versioning
     public static final Pattern VERSION_PATTERN = Pattern.compile(Controller.VERSION_PREFIX
             + "(\\d{1,3})\\.(\\d{1,5})\\.(\\d{1,5})");
@@ -281,6 +282,7 @@ public class RNSPeer {
 
     /** Link callbacks */
     public void linkEstablished(Link link) {
+        this.linkEstablishedTime = System.currentTimeMillis();
         link.setLinkClosedCallback(this::linkClosed);
         log.info("peerLink {} established (link: {}) with peer: hash - {}, link destination hash: {}", 
             encodeHexString(peerLink.getLinkId()), encodeHexString(link.getLinkId()), encodeHexString(destinationHash),
@@ -374,7 +376,7 @@ public class RNSPeer {
                 //log.info("***> creating message from {} bytes", data.length);
                 Message message = Message.fromByteBuffer(bb);
                 //log.info("*=> type {} message received ({} bytes): {}", message.getType(), data.length, message);
-                log.info("*=> type {} message received ({} bytes, id: {}", message.getType(), data.length, message.getId());
+                log.info("*=> type {} message received ({} bytes, id: {})", message.getType(), data.length, message.getId());
 
                 // Handle message based on type
                 switch (message.getType()) {
@@ -565,8 +567,6 @@ public class RNSPeer {
     /** Utility methods */
     public void pingRemote() {
         var link = this.peerLink;
-        //if (nonNull(link) & (isFalse(link.isInitiator()))) {
-        //if (nonNull(link) & link.isInitiator()) {
         if (nonNull(link)) {
             if (peerLink.getStatus() == ACTIVE) {
                 log.info("pinging remote (direct, 1 packet): {}", encodeHexString(link.getLinkId()));
@@ -879,4 +879,16 @@ public class RNSPeer {
     public List<byte[]> getPendingSignatureRequests() {
         return this.pendingSignatureRequests;
     }
+
+    // Details used by API
+    public long getConnectionEstablishedTime() {
+        return linkEstablishedTime;
+    }
+
+    public long getConnectionAge() {
+        if (linkEstablishedTime > 0L) {
+            return System.currentTimeMillis() - linkEstablishedTime;
+        }
+        return linkEstablishedTime;
+    }
 }