Rename files

ts/scripts/generate-preload-cache.node.ts

@@ -0,0 +1,90 @@
+// Copyright 2024 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { spawn } from 'node:child_process';
+import { join } from 'node:path';
+import { tmpdir } from 'node:os';
+import { mkdir, mkdtemp, rm, rename } from 'node:fs/promises';
+import pTimeout from 'p-timeout';
+import ELECTRON_BIN from 'electron';
+
+import { MINUTE } from '../util/durations/index.std.js';
+import { explodePromise } from '../util/explodePromise.std.js';
+
+const ROOT_DIR = join(__dirname, '..', '..');
+
+const V8_ARGS = ['--predictable'];
+
+async function main(): Promise<void> {
+  const storagePath = await mkdtemp(join(tmpdir(), 'signal-preload-cache-'));
+
+  const argv = [`--js-flags=${V8_ARGS.join(' ')}`];
+  if (process.platform === 'linux') {
+    argv.push('--no-sandbox');
+  }
+  argv.push('ci.js');
+
+  const proc = spawn(
+    // When imported from Node.js - the default export of 'electron' is a path
+    // to the Electron binary.
+    ELECTRON_BIN as unknown as string,
+    argv,
+    {
+      stdio: [null, 'inherit', 'inherit'],
+      cwd: ROOT_DIR,
+      env: {
+        // Linux X11 support
+        DISPLAY: process.env.DISPLAY,
+        XDG_RUNTIME_DIR: process.env.XDG_RUNTIME_DIR,
+        WAYLAND_DISPLAY: process.env.WAYLAND_DISPLAY,
+        XAUTHORITY: process.env.XAUTHORITY,
+
+        CI: process.env.CI ? 'on' : undefined,
+        GENERATE_PRELOAD_CACHE: 'on',
+        SIGNAL_CI_CONFIG: JSON.stringify({
+          storagePath,
+          openDevTools: false,
+        }),
+      },
+    }
+  );
+
+  try {
+    const { promise, resolve, reject } = explodePromise<number | null>();
+    proc.on('exit', status => resolve(status));
+    proc.on('error', error => reject(error));
+
+    const status = await pTimeout(promise, 5 * MINUTE);
+
+    if (status !== 0) {
+      throw new Error(`Exit code: ${status}`);
+    }
+  } catch (error) {
+    const { ARTIFACTS_DIR } = process.env;
+    if (!ARTIFACTS_DIR) {
+      console.error(
+        'Not saving artifacts. Please set ARTIFACTS_DIR env variable'
+      );
+    } else {
+      console.error(`Saving logs to ${ARTIFACTS_DIR}`);
+      await mkdir(ARTIFACTS_DIR, { recursive: true });
+
+      const logsDir = join(storagePath, 'logs');
+      await rename(logsDir, join(ARTIFACTS_DIR, 'logs'));
+    }
+
+    throw error;
+  } finally {
+    try {
+      proc.kill();
+    } catch {
+      // Ignore
+    }
+    await rm(storagePath, { recursive: true });
+  }
+}
+
+main().catch(error => {
+  console.error(error);
+  process.exit(1);
+});