profiles: handle terminate signals directly

src/crawler.ts

@@ -35,7 +35,7 @@ import { initRedis } from "./util/redis.js";
 import { logger, formatErr } from "./util/logger.js";
 import { WorkerOpts, WorkerState, runWorkers } from "./util/worker.js";
 import { sleep, timedRun, secondsElapsed } from "./util/timing.js";
-import { collectAllFileSources } from "./util/file_reader.js";
+import { collectAllFileSources, getInfoString } from "./util/file_reader.js";
 
 import { Browser } from "./util/browser.js";
 
@@ -428,7 +428,7 @@ export class Crawler {
     this.logFH = fs.createWriteStream(this.logFilename);
     logger.setExternalLogStream(this.logFH);
 
-    this.infoString = await this.getInfoString();
+    this.infoString = await getInfoString();
     logger.info(this.infoString);
 
     logger.info("Seeds", this.params.scopedSeeds);
@@ -1008,22 +1008,6 @@ self.__bx_behaviors.selectMainBehavior();
     return res ? frame : null;
   }
 
-  async getInfoString() {
-    const packageFileJSON = JSON.parse(
-      await fsp.readFile(new URL("../package.json", import.meta.url), {
-        encoding: "utf-8",
-      }),
-    );
-    const warcioPackageJSON = JSON.parse(
-      await fsp.readFile(
-        new URL("../node_modules/warcio/package.json", import.meta.url),
-        { encoding: "utf-8" },
-      ),
-    );
-
-    return `Browsertrix-Crawler ${packageFileJSON.version} (with warcio.js ${warcioPackageJSON.version})`;
-  }
-
   async createWARCInfo(filename: string) {
     const warcVersion = "WARC/1.0";
     const type = "warcinfo";

src/create-login-profile.ts

@@ -14,6 +14,7 @@ import { logger } from "./util/logger.js";
 import { Browser } from "./util/browser.js";
 import { initStorage } from "./util/storage.js";
 import { CDPSession, Page, PuppeteerLifeCycleEvent } from "puppeteer-core";
+import { getInfoString } from "./util/file_reader.js";
 
 const profileHTML = fs.readFileSync(
   new URL("../html/createProfile.html", import.meta.url),
@@ -118,6 +119,11 @@ function getDefaultWindowSize() {
   return `${x},${y}`;
 }
 
+function handleTerminate(signame: string) {
+  logger.info(`Got signal ${signame}, exiting`);
+  process.exit(1);
+}
+
 async function main() {
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   const params: any = yargs(process.argv)
@@ -126,6 +132,12 @@ async function main() {
 
   logger.setDebugLogging(true);
 
+  logger.info(await getInfoString());
+
+  process.on("SIGINT", () => handleTerminate("SIGINT"));
+
+  process.on("SIGTERM", () => handleTerminate("SIGTERM"));
+
   if (!params.headless) {
     logger.debug("Launching XVFB");
     child_process.spawn("Xvfb", [
@@ -164,7 +176,7 @@ async function main() {
   await browser.launch({
     profileUrl: params.profile,
     headless: params.headless,
-    signals: true,
+    signals: false,
     chromeOptions: {
       proxy: false,
       extraArgs: [

src/util/file_reader.ts

@@ -1,4 +1,5 @@
 import fs from "fs";
+import fsp from "fs/promises";
 import path from "path";
 
 const MAX_DEPTH = 2;
@@ -48,3 +49,19 @@ export function collectAllFileSources(
 
   return [];
 }
+
+export async function getInfoString() {
+  const packageFileJSON = JSON.parse(
+    await fsp.readFile(new URL("../../package.json", import.meta.url), {
+      encoding: "utf-8",
+    }),
+  );
+  const warcioPackageJSON = JSON.parse(
+    await fsp.readFile(
+      new URL("../../node_modules/warcio/package.json", import.meta.url),
+      { encoding: "utf-8" },
+    ),
+  );
+
+  return `Browsertrix-Crawler ${packageFileJSON.version} (with warcio.js ${warcioPackageJSON.version})`;
+}