Remove debug logs and improve query coalescing timeout (#2241)

Removed unnecessary console.log statements from PuterFSProvider.js and WebServerService.js. Increased PENDING_QUERY_TTL to 3 seconds and added a timeout mechanism for coalesced queries in get_app to prevent indefinite waiting.

extensions/puterfs/PuterFSProvider.js

@@ -345,7 +345,6 @@ export default class PuterFSProvider {
             } : {}),
         };
 
-        console.log('raw fsentry', raw_fsentry);
         const entryOp = await this.fsEntryController.insert(raw_fsentry);
 
         await entryOp.awaitDone();
@@ -668,7 +667,6 @@ export default class PuterFSProvider {
      * @returns {Promise<FSNode>}
      */
     async write_new ({ context, parent, name, file }) {
-        console.log('calling write new');
         const {
             tmp, fsentry_tmp, message, actor: inputActor, app_id,
         } = context.values;

src/backend/src/helpers.js

@@ -36,7 +36,14 @@ const tmp_provide_services = async ss => {
 };
 
 // TTL for pending get_app queries (request coalescing)
-const PENDING_QUERY_TTL = 2; // seconds
+const PENDING_QUERY_TTL = 3; // seconds
+const QUERY_TIMEOUT = 2000; // max ms to wait for a coalesced query
+
+// Wait for a promise, but give up after timeout
+const withTimeout = (promise, ms) => Promise.race([
+    promise,
+    new Promise((_, reject) => setTimeout(() => reject(new Error('Query timeout')), ms))
+]);
 
 async function is_empty (dir_uuid) {
     /** @type BaseDatabaseAccessService */
@@ -352,11 +359,15 @@ async function get_app (options) {
     const pendingKey = `pending_app:${queryKey}`;
     const pending = kv.get(pendingKey);
     if ( pending ) {
-        // Reuse the existing pending query
-        log.info(`coalescing query for ${queryKey}`);
-        const result = await pending;
-        // shallow clone the result
-        return result ? { ...result } : null;
+        // Wait for existing query, but don't block forever
+        try {
+            log.info(`coalescing query for ${queryKey}`);
+            const result = await withTimeout(pending, QUERY_TIMEOUT);
+            return result ? { ...result } : null;
+        } catch (err) {
+            // Timeout or error - fall through and execute query directly
+            log.warn(`coalesced query failed for ${queryKey}, executing direct query`);
+        }
     }
 
     // Create a new pending query

src/backend/src/modules/web/WebServerService.js

@@ -110,7 +110,6 @@ class WebServerService extends BaseService {
         const services = this.services;
         await services.emit('start.webserver');
         await services.emit('ready.webserver');
-        console.log('in case you care, ready.webserver hooks are done');
     }
 
     /**