fix: stabilize page data release gate scenarios

scripts/run-release-gate-page-data-scenarios.mjs

@@ -10,15 +10,27 @@ import {
 
 const root = path.resolve(new URL('..', import.meta.url).pathname);
 const runtimeRoot = path.join(root, '.runtime', 'portal');
-const scenarioIds = [
+const allScenarioIds = [
   'ai-usage-survey',
   'customer-order-system',
   'supplier-data-report',
   'tkmind-feature-survey',
 ];
+const requestedScenarioIds = String(process.env.RELEASE_GATE_SCENARIO_IDS ?? '').trim();
+const scenarioIds = requestedScenarioIds
+  ? requestedScenarioIds.split(',').map((value) => value.trim()).filter((value) => allScenarioIds.includes(value))
+  : [...allScenarioIds];
+const scenarioAccounts = {
+  'ai-usage-survey': 'gateai',
+  'customer-order-system': 'gateorder',
+  'supplier-data-report': 'gatesupplier',
+  'tkmind-feature-survey': 'gatetkmind',
+};
 const concurrency = Math.max(
   1,
-  Math.min(scenarioIds.length, Number(process.env.RELEASE_GATE_SCENARIO_CONCURRENCY ?? 4) || 4),
+  // The backend provider is stateful across tool rounds. Keep the default
+  // deterministic; operators can opt into bounded parallelism explicitly.
+  Math.min(scenarioIds.length, Number(process.env.RELEASE_GATE_SCENARIO_CONCURRENCY ?? 1) || 1),
 );
 const childTimeoutMs = Math.max(
   30_000,
@@ -29,7 +41,7 @@ const stepTimeoutMs = Math.max(
   Number(process.env.RELEASE_GATE_SCENARIO_TIMEOUT_MS ?? 300_000) || 300_000,
 );
 
-async function runScenario(scenarioId, port) {
+async function runScenario(scenarioId, port, scenarioRoot) {
   const startedAt = Date.now();
   const result = await new Promise((resolve, reject) => {
     const child = spawn(
@@ -40,6 +52,11 @@ async function runScenario(scenarioId, port) {
         env: {
           ...process.env,
           JOHN_PASSWORD: '888888',
+          RELEASE_GATE_SCENARIO_USERNAME: scenarioAccounts[scenarioId],
+          RELEASE_GATE_ALLOW_LOOPBACK_REPLY: '1',
+          // Inspect the isolated Portal sandbox, not repository-level
+          // MindSpace pages that may belong to a developer session.
+          MEMIND_SCENARIO_H5_ROOT: scenarioRoot,
           RELEASE_GATE_SCENARIO_TIMEOUT_MS: String(stepTimeoutMs),
         },
         stdio: 'inherit',
@@ -96,14 +113,30 @@ async function register(username) {
 }
 
 try {
-  for (const username of ['john', 'john4']) await register(username);
-  let nextIndex = 0;
+  for (const username of Object.values(scenarioAccounts)) await register(username);
+  const claimed = new Set();
+  const activeAccounts = new Set();
   const results = [];
   async function worker() {
-    while (nextIndex < scenarioIds.length) {
-      const scenarioId = scenarioIds[nextIndex];
-      nextIndex += 1;
-      results.push(await runScenario(scenarioId, new URL(stack.baseUrl).port));
+    while (true) {
+      const availableIndex = scenarioIds.findIndex((scenarioId, index) => (
+        !claimed.has(scenarioId) && !activeAccounts.has(scenarioAccounts[scenarioId])
+      ));
+      if (availableIndex < 0) {
+        if (claimed.size >= scenarioIds.length) return;
+        await new Promise((resolve) => setTimeout(resolve, 100));
+        continue;
+      }
+      const scenarioId = scenarioIds[availableIndex];
+      claimed.add(scenarioId);
+      const account = scenarioAccounts[scenarioId];
+      activeAccounts.add(account);
+      results.push(await runScenario(
+        scenarioId,
+        new URL(stack.baseUrl).port,
+        stack.sandboxRoot,
+      ));
+      activeAccounts.delete(account);
     }
   }