fix: add logs during polling

ts/session/apis/snode_api/retrieveRequest.ts

@@ -1,4 +1,4 @@
-import { omit } from 'lodash';
+import { isArray, omit } from 'lodash';
 import { Snode } from '../../../data/data';
 import { updateIsOnline } from '../../../state/ducks/onion';
 import { doSnodeBatchRequest } from './batchRequest';
@@ -7,6 +7,7 @@ import { SnodeNamespace, SnodeNamespaces } from './namespaces';
 
 import { TTL_DEFAULT } from '../../constants';
 import { UserUtils } from '../../utils';
+import { sleepFor } from '../../utils/Promise';
 import {
   RetrieveLegacyClosedGroupSubRequestType,
   RetrieveSubRequestType,
@@ -123,14 +124,12 @@ async function retrieveNextMessages(
   );
   // let exceptions bubble up
   // no retry for this one as this a call we do every few seconds while polling for messages
-
-  const results = await doSnodeBatchRequest(
-    retrieveRequestsParams,
-    targetNode,
-    4000,
-    associatedWith
-  );
-  if (!results || !results.length) {
+  const timeOutMs = 4 * 1000;
+  const results = await Promise.race([
+    async () => doSnodeBatchRequest(retrieveRequestsParams, targetNode, timeOutMs, associatedWith),
+    async () => sleepFor(timeOutMs), // just to make sure that we don't hang for more than 4s
+  ]);
+  if (!results || !isArray(results) || !results.length) {
     window?.log?.warn(
       `_retrieveNextMessages - sessionRpc could not talk to ${targetNode.ip}:${targetNode.port}`
     );

ts/session/apis/snode_api/swarmPolling.ts

@@ -228,12 +228,21 @@ export class SwarmPolling {
 
     let resultsFromAllNamespaces: RetrieveMessagesResultsBatched | null;
     try {
+      // Note: always print something so we know if the polling is hanging
+      window.log.info(
+        `about to pollNodeForKey of ${ed25519Str(pubkey.key)} from snode: ${ed25519Str(toPollFrom.pubkey_ed25519)} namespaces: ${namespaces} `
+      );
       resultsFromAllNamespaces = await this.pollNodeForKey(
         toPollFrom,
         pubkey,
         namespaces,
         !isGroup
       );
+
+      // Note: always print something so we know if the polling is hanging
+      window.log.info(
+        `pollNodeForKey of ${ed25519Str(pubkey.key)} from snode: ${ed25519Str(toPollFrom.pubkey_ed25519)} namespaces: ${namespaces} returned: ${resultsFromAllNamespaces?.length}`
+      );
     } catch (e) {
       window.log.warn(
         `pollNodeForKey of ${pubkey} namespaces: ${namespaces} failed with: ${e.message}`
@@ -475,6 +484,9 @@ export class SwarmPolling {
         return last(r.messages.messages);
       });
 
+      window.log.info(
+        `updating last hashes for ${ed25519Str(pubkey.key)}: ${ed25519Str(snodeEdkey)}  ${lastMessages.map(m => m?.hash || '')}`
+      );
       await Promise.all(
         lastMessages.map(async (lastMessage, index) => {
           if (!lastMessage) {