Improvements

src/__test__/integration/client.spec.ts

@@ -246,6 +246,23 @@ describe('Typescript usage suite', () => {
             instruction: 'call %init_peer_id% ("peer" "identify") [] res',
         });
     });
+
+    it('Should throw correct error when the client tries to send a particle not to the relay', async () => {
+        // arrange
+        client = await createClient();
+
+        // act
+        const [req, promise] = new RequestFlowBuilder()
+            .withRawScript('(call "incorrect_peer_id" ("any" "service") [])')
+            .buildWithErrorHandling();
+
+        await client.initiateFlow(req);
+
+        // assert
+        await expect(promise).rejects.toMatch(
+            'Particle is expected to be sent to only the single peer (relay which client is connected to)',
+        );
+    });
 });
 
 async function callIdentifyOnInitPeerId(client: FluenceClient): Promise<string[]> {

src/internal/ClientImpl.ts

@@ -112,7 +112,7 @@ export class ClientImpl implements FluenceClient {
         request.handler.combineWith(this.aquaCallHandler);
         this.requests.set(request.id, request);
 
-        await this.processRequest(request);
+        this.processRequest(request);
     }
 
     async executeIncomingParticle(particle: Particle) {
@@ -130,7 +130,7 @@ export class ClientImpl implements FluenceClient {
         await this.processRequest(request);
     }
 
-    private async processRequest(request: RequestFlow): Promise<void> {
+    private processRequest(request: RequestFlow) {
         try {
             this.currentRequestId = request.id;
             request.execute(this.interpreter, this.connection, this.relayPeerId);

src/internal/FluenceConnection.ts

@@ -54,6 +54,12 @@ export interface FluenceConnectionOptions {
     dialTimeout?: number;
 }
 
+export class VersionIncompatibleError extends Error {
+    constructor() {
+        super('Current version of JS SDK is incompatible with the connected Fluence node. Please update JS SDK');
+    }
+}
+
 export class FluenceConnection {
     private readonly selfPeerId: PeerId;
     private node: Peer;
@@ -89,7 +95,7 @@ export class FluenceConnection {
 
     private async createPeer(options?: FluenceConnectionOptions) {
         const peerInfo = this.selfPeerId;
-        const transportKey = Websockets.prototype[Symbol.toStringTag]
+        const transportKey = Websockets.prototype[Symbol.toStringTag];
         this.node = await Peer.create({
             peerId: peerInfo,
             modules: {
@@ -100,9 +106,9 @@ export class FluenceConnection {
             config: {
                 transport: {
                     [transportKey]: {
-                        filter: allow_all
-                    }
-                }
+                        filter: allow_all,
+                    },
+                },
             },
             dialer: {
                 timeout: options?.dialTimeout,
@@ -116,7 +122,13 @@ export class FluenceConnection {
 
             log.trace(`dialing to the node with client's address: ` + this.node.peerId.toB58String());
 
-            await this.node.dial(this.address);
+            try {
+                await this.node.dial(this.address);
+            } catch (e) {
+                if (e.name === 'AggregateError' && e._errors[0].code === 'ERR_ENCRYPTION_FAILED') {
+                    throw new VersionIncompatibleError();
+                }
+            }
 
             let _this = this;
 

src/internal/RequestFlow.ts

@@ -66,6 +66,7 @@ export class RequestFlow {
         const interpreterOutcome = this.runInterpreter(interpreter);
 
         log.debug('inner interpreter outcome:', {
+            particleId: this.getParticle()?.id,
             ret_code: interpreterOutcome.ret_code,
             error_message: interpreterOutcome.error_message,
             next_peer_pks: interpreterOutcome.next_peer_pks,
@@ -86,25 +87,31 @@ export class RequestFlow {
 
         // we only expect a single possible peer id to send particle further
         if (nextPeers.length > 1) {
-            throw new Error(
-                'Particle is expected to be sent to only the single peer (relay which client is connected to)',
-            );
+            this.throwIncorrectNextPeerPks(nextPeers);
         }
 
         // this peer id must be the relay, the client is connected to
         if (!relayPeerId || nextPeers[0] !== relayPeerId) {
-            throw new Error(
-                'Particle is expected to be sent to only the single peer (relay which client is connected to)',
-            );
+            this.throwIncorrectNextPeerPks(nextPeers);
         }
 
         if (!connection) {
-            throw new Error('Cannot send particle: non connected');
+            this.raiseError('Cannot send particle: non connected');
         }
 
         this.sendIntoConnection(connection);
     }
 
+    private throwIncorrectNextPeerPks(nextPeers: PeerIdB58[]) {
+        this.raiseError(
+            `Particle is expected to be sent to only the single peer (relay which client is connected to).
+particle id: ${this.getParticle()?.id}
+next peers: ${nextPeers.join(' ')}
+relay peer id: ${this.relayPeerId}
+`,
+        );
+    }
+
     async initState(peerId: PeerId): Promise<void> {
         const id = this.id;
         let currentTime = Date.now();