feat(control-station): add atomic recorded-session playback

2026-07-17 17:51:24 +03:00
parent 007ff9fff2
commit e94c64eebd
35 changed files with 8907 additions and 302 deletions
@@ -0,0 +1,61 @@
+import { readFileSync, writeFileSync } from "node:fs";
+import { dirname, resolve } from "node:path";
+import { fileURLToPath } from "node:url";
+
+const root = resolve(dirname(fileURLToPath(import.meta.url)), "..");
+const packageRoot = resolve(root, "node_modules/@rerun-io/web-viewer");
+const manifest = JSON.parse(readFileSync(resolve(packageRoot, "package.json"), "utf8"));
+
+if (manifest.version !== "0.34.1") {
+  throw new Error(
+    `Refusing to patch @rerun-io/web-viewer ${manifest.version}; audit the new vendor lifecycle first.`,
+  );
+}
+
+const patches = [
+  {
+    label: "compiled watchdog",
+    path: resolve(packageRoot, "index.js"),
+    before: `        function check_for_panic() {\n            if (self.#handle?.has_panicked()) {`,
+    after: `        function check_for_panic() {\n            if (self.#state !== "ready" || !self.#handle) {\n                return;\n            }\n            if (self.#handle.has_panicked()) {`,
+  },
+  {
+    label: "source watchdog",
+    path: resolve(packageRoot, "index.ts"),
+    before: `    function check_for_panic() {\n      if (self.#handle?.has_panicked()) {`,
+    after: `    function check_for_panic() {\n      if (self.#state !== "ready" || !self.#handle) {\n        return;\n      }\n      if (self.#handle.has_panicked()) {`,
+  },
+  {
+    label: "compiled singleton global listener",
+    path: resolve(packageRoot, "index.js"),
+    before: `function setupGlobalEventListeners() {\n    window.addEventListener("keyup", (e) => {`,
+    after: `let globalEventListenersInstalled = false;\nfunction setupGlobalEventListeners() {\n    if (globalEventListenersInstalled) {\n        return;\n    }\n    globalEventListenersInstalled = true;\n    window.addEventListener("keyup", (e) => {`,
+  },
+  {
+    label: "source singleton global listener",
+    path: resolve(packageRoot, "index.ts"),
+    before: `function setupGlobalEventListeners() {\n  window.addEventListener("keyup", (e) => {`,
+    after: `let globalEventListenersInstalled = false;\nfunction setupGlobalEventListeners() {\n  if (globalEventListenersInstalled) {\n    return;\n  }\n  globalEventListenersInstalled = true;\n  window.addEventListener("keyup", (e) => {`,
+  },
+];
+
+for (const patch of patches) {
+  const source = readFileSync(patch.path, "utf8");
+  if (source.includes(patch.after)) continue;
+  if (!source.includes(patch.before)) {
+    throw new Error(`Vendor ${patch.label} patch no longer matches ${patch.path}.`);
+  }
+  writeFileSync(patch.path, source.replace(patch.before, patch.after));
+}
+
+for (const path of [resolve(packageRoot, "index.js"), resolve(packageRoot, "index.ts")]) {
+  const source = readFileSync(path, "utf8");
+  const keyupListenerCount = source.split('window.addEventListener("keyup"').length - 1;
+  if (!source.includes("let globalEventListenersInstalled = false;") || keyupListenerCount !== 1) {
+    throw new Error(`Vendor singleton global listener verification failed for ${path}.`);
+  }
+}
+
+console.log(
+  "Patched @rerun-io/web-viewer 0.34.1 watchdog teardown and singleton global keyup listener.",
+);