Reconciliation uses 32-row SQLite slices

server/testnet/http.ts

@@ -251,17 +251,29 @@ server.setTimeout(30000,socket=>socket.destroy());
 // Advance simulated payout/expiry state even when no browser is open. No real funds are sent.
 const marketTimer=setInterval(()=>{try {market.browse();}catch{console.error('Marketplace reconciliation failed; operator review required.');}},15000);
 marketTimer.unref();
-// When durable reconciliation is behind, advance bounded keyset pages without requiring a browser request.
+let stopping=false;
+let catchupPaused=false;
+let catchupImmediate:NodeJS.Immediate|undefined;
+// Drain durable catch-up without page-load dependence. Each pass is a smaller synchronous
+// SQLite slice, then setImmediate yields so HTTP and peer work can run between passes.
+const advanceMarketCatchup=()=>{
+  catchupImmediate=undefined;
+  if(stopping||catchupPaused||!market.hasReconciliationBacklog())return;
+  try {market.browse();}
+  catch {catchupPaused=true;console.error('Marketplace canonical catch-up paused; operator review required.');return;}
+  if(market.hasReconciliationBacklog()){catchupImmediate=setImmediate(advanceMarketCatchup);catchupImmediate.unref();}
+};
 const marketCatchupTimer=setInterval(()=>{
-  if(!market.hasReconciliationBacklog())return;
-  try {market.browse();}catch{console.error('Marketplace canonical catch-up failed; operator review required.');}
+  if(!stopping&&!catchupPaused&&!catchupImmediate&&market.hasReconciliationBacklog()){
+    catchupImmediate=setImmediate(advanceMarketCatchup);catchupImmediate.unref();
+  }
 },250);
 marketCatchupTimer.unref();
-let stopping=false;
 for(const signal of ['SIGTERM','SIGINT']as const)process.once(signal,()=>{
   if(stopping)return;stopping=true;peers.close();operations.close();clearInterval(marketTimer);clearInterval(marketCatchupTimer);
+  if(catchupImmediate)clearImmediate(catchupImmediate);
   const observerDrain=custodyObserver?.close()??Promise.resolve();
   const timeout=setTimeout(()=>process.exit(1),25000);timeout.unref();
   server.close(async()=>{await observerDrain;await custody?.close();market.close();ledger.close();engine.close();await lock.close();await unlink(lockPath).catch(()=>{});clearTimeout(timeout);process.exit(0);});
 });
-server.on('error',async()=>{clearInterval(marketTimer);clearInterval(marketCatchupTimer);operations.close();peers.close();await custodyObserver?.close();await custody?.close();market.close();ledger.close();engine.close();await lock.close();await unlink(lockPath).catch(()=>{});process.exit(1);});
+server.on('error',async()=>{stopping=true;clearInterval(marketTimer);clearInterval(marketCatchupTimer);if(catchupImmediate)clearImmediate(catchupImmediate);operations.close();peers.close();await custodyObserver?.close();await custody?.close();market.close();ledger.close();engine.close();await lock.close();await unlink(lockPath).catch(()=>{});process.exit(1);});