fix(engine): log composition-id attribution on script-failure bail too

Address max-effort code-review finding on PR #2045 (confirmed, not
addressed by the earlier review-gap commit): the script_failure bail
path skipped the composition-id enumeration entirely, so a render with
multiple sub-compositions sharing a failed script only logged the raw
failed URL(s), never which composition(s) were still waiting on it —
a real observability regression versus the pre-#2045 behavior, which
always logged the missing-id list on any non-ready outcome.

Now enumerate unregistered composition ids unconditionally and log them
alongside whichever reason (script_failure or natural timeout) fired.
This commit is contained in:
Vance Ingalls
2026-07-08 16:09:48 -07:00
parent 8ba3c33915
commit 8fee20a525
+18 -12
View File
@@ -1214,18 +1214,24 @@ export async function pollSubCompositionTimelines(
})()`);
return "ready";
}
if (!scriptFailureBail) {
const missing = await page.evaluate(`(function() {
var hosts = document.querySelectorAll("[data-composition-id]");
var timelines = window.__timelines || {};
var m = [];
for (var i = 0; i < hosts.length; i++) {
if (hosts[i].hasAttribute("data-no-timeline")) continue;
var id = hosts[i].getAttribute("data-composition-id");
if (id && !timelines[id]) m.push(id);
}
return m.join(", ");
})()`);
// Enumerate the still-unregistered composition ids regardless of bail
// reason — a script-failure bail used to skip this entirely, so a render
// with multiple sub-compositions only named the failed script URL(s), not
// which composition(s) it was still waiting on (review).
const missing = await page.evaluate(`(function() {
var hosts = document.querySelectorAll("[data-composition-id]");
var timelines = window.__timelines || {};
var m = [];
for (var i = 0; i < hosts.length; i++) {
if (hosts[i].hasAttribute("data-no-timeline")) continue;
var id = hosts[i].getAttribute("data-composition-id");
if (id && !timelines[id]) m.push(id);
}
return m.join(", ");
})()`);
if (scriptFailureBail) {
console.warn(`[FrameCapture] Composition(s) still waiting on the failed script: ${missing}.`);
} else {
console.warn(
`[FrameCapture] Sub-composition timelines not registered after ${timeoutMs}ms: ${missing}. ` +
`Compositions that load data asynchronously (e.g. fetch) must register window.__timelines[id] after setup completes. ` +