55 lines
3.3 KiB
JavaScript
55 lines
3.3 KiB
JavaScript
import { createServer } from "node:http";
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import { readFile } from "node:fs/promises";
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import { mkdtemp, rm } from "node:fs/promises";
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import { normalize, join } from "node:path";
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import { tmpdir } from "node:os";
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import { pathToFileURL } from "node:url";
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const root = new URL("../web/", import.meta.url).pathname.replace(/\/$/, "");
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const modulePath = process.env.PLAYWRIGHT_MODULE;
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function blocked(code, reason = null) {
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console.log(JSON.stringify({ schema: "browser-opfs-s6-06-restart-sample.v1", status: "blocked", browser: "chromium", code, reason }));
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}
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if (!modulePath) {
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blocked("playwright_unavailable", "PLAYWRIGHT_MODULE is not set");
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} else {
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let server;
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let context;
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const profile = await mkdtemp(join(tmpdir(), "linuxcnc-opfs-restart-s6-06-"));
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try {
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const imported = await import(pathToFileURL(modulePath).href);
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const playwright = imported.default ?? imported;
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server = createServer(async (request, response) => {
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const requested = (request.url ?? "/").split("?")[0];
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const relative = requested === "/" ? "/app/browser-opfs-probe.html" : requested;
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const file = normalize(join(root, relative));
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if (!file.startsWith(root + "/")) { response.writeHead(403); response.end(); return; }
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try { const body = await readFile(file); response.writeHead(200, { "content-type": file.endsWith(".html") ? "text/html" : "text/javascript", "cache-control": "no-store" }); response.end(body); } catch { response.writeHead(404); response.end(); }
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});
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await new Promise((resolve) => server.listen(0, "127.0.0.1", resolve));
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const port = server.address().port;
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context = await playwright.chromium.launchPersistentContext(profile, { headless: false });
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const writer = await context.newPage();
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await writer.goto(`http://127.0.0.1:${port}/app/browser-opfs-probe.html?mode=write&cleanup=false`);
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await writer.waitForFunction(() => document.querySelector("#result")?.textContent !== "pending", null, { timeout: 10000 });
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const written = JSON.parse(await writer.locator("#result").textContent());
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if (written.status !== "verified") throw new Error(written.code ?? "opfs_write_blocked");
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await context.close();
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context = await playwright.chromium.launchPersistentContext(profile, { headless: false });
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const reader = await context.newPage();
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await reader.goto(`http://127.0.0.1:${port}/app/browser-opfs-probe.html?mode=read&cleanup=true`);
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await reader.waitForFunction(() => document.querySelector("#result")?.textContent !== "pending", null, { timeout: 10000 });
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const restored = JSON.parse(await reader.locator("#result").textContent());
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if (restored.status !== "verified" || restored.content_hash !== written.content_hash || restored.cleanup !== true) throw new Error("opfs_restart_record_mismatch");
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console.log(JSON.stringify({ schema: "browser-opfs-s6-06-restart-sample.v1", status: "verified", browser: "chromium", browser_version: (await context.browser()).version(), mode: "persistent_profile_close_reopen", commit_seq: restored.commit_seq, content_hash: restored.content_hash, cleanup: restored.cleanup }));
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} catch (error) {
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blocked("opfs_restart_probe_failed", error?.name ?? String(error));
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} finally {
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await context?.close().catch(() => {});
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server?.close();
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await rm(profile, { recursive: true, force: true });
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}
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}
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