desktop: the payload fixed — 7.4GB→144MB, dev keys out, boot-smoke gate

- desktop:dist cleans dist/ + .next/standalone before next build: the
  trace sweep was shipping the PREVIOUS build's DMG inside every new one
  (standalone/dist = 8.0GB inside the app; measured 7.4GB DMG → 144MB).
- the same sweep shipped the repo-root auth.json (dev BYOK keys,
  byte-identical) in every DMG ever built — excluded in the trace and
  REFUSED by a new build-server.mjs guard (.env* belt-and-braces).
- WARNING (next.config.ts): dir-style trace excludes (dist/** etc.,
  "./"-anchored or not) strip server-external packages to bare
  package.jsons — pi-ai/pi-agent-core lost their dist/, the packaged
  server 500'd on ERR_MODULE_NOT_FOUND. Only the three verified-safe
  entries stay.
- new scripts/smoke-server.mjs gates desktop:dist between payload
  curation and packaging: boots the standalone exactly as the Electron
  shell does (temp LH_DATA_DIR, empty auth) and requires 200s on / +
  graph/models/settings. Caught both defects above on its first day.
- entitlements: allow-unsigned-executable-memory dropped (2019-era
  relic per current electron-builder docs; weakens hardened runtime).
- pi-ai + pi-agent-core pinned exact 1.0.2 — persisted chat records
  carry their wire shapes; post-release a bump is a migration event.

Gates: typecheck, lint, 1459/1459 tests, full desktop:dist + smoke PASS.
This commit is contained in:
amosblomqvist
2026-10-08 17:35:15 +03:00
parent d5c4c3bf9f
commit 8cb5e14691
6 changed files with 226 additions and 10 deletions
+7 -5
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@@ -3,16 +3,18 @@
<plist version="1.0">
<dict>
<!-- Hardened-runtime entitlements (applied once the app is signed).
Laid now (2026-09-17) so the STT milestone doesn't rebuild packaging:
- allow-jit / allow-unsigned-executable-memory: Electron's V8 needs
both under hardened runtime (standard Electron entitlements);
Laid 2026-09-17; corrected 2026-10-08 against current electron-builder
docs:
- allow-jit: Electron's V8 JIT needs it under hardened runtime — the
one exception modern Electron requires;
- allow-unsigned-executable-memory: DROPPED 2026-10-08 — a 2019-era
Electron relic, not needed by modern V8/Electron (44), and it
weakens the hardened runtime for no benefit;
- audio-input: macOS mic for the STT milestone (the Developer-ID
variant — com.apple.security.device.microphone is the App-Store
sandbox variant and does NOT apply to Developer ID apps). -->
<key>com.apple.security.cs.allow-jit</key>
<true/>
<key>com.apple.security.cs.allow-unsigned-executable-memory</key>
<true/>
<key>com.apple.security.device.audio-input</key>
<true/>
</dict>
+24
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@@ -11,9 +11,33 @@ const nextConfig: NextConfig = {
// tracing sweeps the repo's real data/ — chat records, graph ledgers —
// INTO the standalone bundle. A shipped desktop app would carry the
// developer's session data inside it.
//
// SECRETS (2026-10-08, caught in the payload audit): the same sweep
// ships the repo-root auth.json — the DEV BYOK key store — byte-identical
// into the DMG (the packaged app never reads it: the shell passes
// LH_AUTH_FILE → userData). Excluded here; build-server.mjs also REFUSES
// to package any standalone still containing it. .env* belt-and-braces
// the same class (not observed swept, same seam).
//
// ⚠ EXCLUDE PATTERNS ARE LOAD-BEARING IN WAYS THE DOCS DON'T DESCRIBE
// (empirically established 2026-10-08): adding dir excludes like
// "dist/**/*" / "./dist/**/*" for repo-root output dirs STRIPPED THE
// server-external packages (pi-ai / pi-agent-core lost everything
// under their dist/ — the traced copy collapsed to a bare package.json
// and the packaged server died on ERR_MODULE_NOT_FOUND; openai/
// @anthropic-ai — pi-ai's deps — vanished from the trace entirely).
// Anchored "./"-prefixed forms behave the same. Only the three entries
// below are verified safe (complete externals trace + clean payload).
// The 7.4 GB recursive-DMG payload (repo dist/ swept into the bundle,
// shipping the previous build inside the next) is instead prevented by
// the `rm -rf dist .next/standalone` clean step in desktop:dist —
// verified sufficient, since the sweep can only copy what exists at
// trace time. scripts/build-server.mjs guards the rest.
outputFileTracingExcludes: {
"*": [
"data/**/*",
"auth.json",
".env*",
],
},
// Empirically verified gaps (2026-09-17 standalone smoke): the tracer
+2 -2
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@@ -8,8 +8,8 @@
"name": "learning-harness",
"version": "0.2.0",
"dependencies": {
"@earendil-works/pi-agent-core": "^1.0.2",
"@earendil-works/pi-ai": "^1.0.2",
"@earendil-works/pi-agent-core": "1.0.2",
"@earendil-works/pi-ai": "1.0.2",
"@mozilla/readability": "^0.6.0",
"@radix-ui/react-use-controllable-state": "^1.2.6",
"@rive-app/react-webgl2": "^4.32.1",
+3 -3
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@@ -14,11 +14,11 @@
"typecheck": "tsc --noEmit",
"desktop:dev": "concurrently -k \"next dev\" \"LH_DEV_URL=http://localhost:3000 electron .\"",
"dev:fresh": "bash scripts/dev-fresh.sh",
"desktop:dist": "next build && node scripts/build-server.mjs && electron-builder --mac --arm64"
"desktop:dist": "rm -rf dist .next/standalone && next build && node scripts/build-server.mjs && node scripts/smoke-server.mjs && electron-builder --mac --arm64"
},
"dependencies": {
"@earendil-works/pi-agent-core": "^1.0.2",
"@earendil-works/pi-ai": "^1.0.2",
"@earendil-works/pi-agent-core": "1.0.2",
"@earendil-works/pi-ai": "1.0.2",
"@mozilla/readability": "^0.6.0",
"@radix-ui/react-use-controllable-state": "^1.2.6",
"@rive-app/react-webgl2": "^4.32.1",
+13
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@@ -45,6 +45,19 @@ if (exists(leakedData)) {
process.exit(1);
}
// 2b) Safety: the repo's dev SECRETS must never ride along either — the
// same trace sweep that catches data/ shipped the repo-root auth.json
// (the DEV BYOK key store, 0600) byte-identical into the DMG (caught in
// the 2026-10-08 payload audit; excluded in next.config.ts — this guard
// makes a regression loud instead of silent).
for (const secret of ["auth.json", ".env", ".env.local"]) {
if (exists(path.join(STANDALONE, secret))) {
console.error(`[build-server] REFUSING: standalone contains ${secret} — dev secrets would ship in the app.`);
console.error(" Check outputFileTracingExcludes in next.config.ts.");
process.exit(1);
}
}
// 3) Sanity: the runtime-read prompt assets must be present (the teacher
// agent reads them from disk at request time).
for (const asset of [
+177
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@@ -0,0 +1,177 @@
/**
* smoke-server.mjs — boot the packaged standalone server and prove it serves.
*
* The payload gate that pays for itself (2026-10-08): `next build` success
* and a completed electron-builder run say NOTHING about whether the
* packaged server actually starts. On its first day this smoke caught two
* real defects nothing else saw: (1) a trace-exclude regression that
* stripped the pi engine packages to bare package.jsons — the server
* answered 500 on every route with ERR_MODULE_NOT_FOUND; (2) before that,
* the dev auth.json (BYOK keys) shipping inside the bundle. It runs
* between build-server.mjs and electron-builder so a broken payload fails
* in seconds, not after a full packaging pass.
*
* What it does: spawns .next/standalone/server.js exactly the way the
* Electron shell does (electron/main.cjs) — 127.0.0.1 on a kernel-assigned
* free port, NODE_ENV=production, a THROWAWAY LH_DATA_DIR and an EMPTY
* LH_AUTH_FILE under os.tmpdir() (no real keys or data ever touch it) —
* polls GET / until 200, then probes the GET-only API surface (graph /
* models / settings — no side effects). Any non-200, an early server
* exit, or a 30s boot timeout fails the gate and prints the server's own
* log tail for diagnosis. The child is ALWAYS killed before exit — a
* leaked server holds its port against the next run (learned the hard
* way, same day).
*/
import { spawn } from "node:child_process";
import * as fs from "node:fs";
import * as http from "node:http";
import * as net from "node:net";
import * as os from "node:os";
import * as path from "node:path";
const ROOT = path.resolve(import.meta.dirname, "..");
const STANDALONE = path.join(ROOT, ".next", "standalone");
const SERVER = path.join(STANDALONE, "server.js");
const POLL_MS = 500;
const BOOT_TIMEOUT_MS = 30_000;
/** GET-only probes — the routes that exercised today's failure class. */
const PROBES = ["/api/graph", "/api/models", "/api/settings"];
if (!fs.existsSync(SERVER)) {
console.error("[smoke-server] .next/standalone/server.js missing — run next build first.");
process.exit(1);
}
/** A free TCP port (listen(0) → the kernel assigns one) — mirrors main.cjs. */
function freePort() {
return new Promise((resolve, reject) => {
const srv = net.createServer();
srv.listen(0, "127.0.0.1", () => {
const { port } = srv.address();
srv.close(() => resolve(port));
});
srv.on("error", reject);
});
}
/** One GET; resolves the status code (0 = connection refused/failed). */
function get(url) {
return new Promise((resolve) => {
const req = http.get(url, (res) => {
res.resume();
resolve(res.statusCode ?? 0);
});
req.on("error", () => resolve(0));
req.setTimeout(5000, () => {
req.destroy();
resolve(0);
});
});
}
async function main() {
const port = await freePort();
const url = `http://127.0.0.1:${port}`;
const home = fs.mkdtempSync(path.join(os.tmpdir(), "lh-smoke-"));
const dataDir = path.join(home, "data");
const authFile = path.join(home, "auth.json");
fs.writeFileSync(authFile, "{}\n", "utf-8");
const tail = []; // rolling log tail for failure diagnosis
let tailBytes = 0;
const keep = (buf) => {
for (const line of buf.toString().split("\n")) {
tail.push(line);
tailBytes += line.length + 1;
}
while (tailBytes > 16_000 && tail.length > 2) {
tailBytes -= tail[0].length + 1;
tail.shift();
}
};
const dumpTail = () => {
console.error("--- server log tail " + "-".repeat(20));
for (const line of tail.slice(-40)) if (line.trim()) console.error(` ${line}`);
};
const child = spawn(process.execPath, [SERVER], {
cwd: STANDALONE,
env: {
...process.env,
NODE_ENV: "production",
PORT: String(port),
HOSTNAME: "127.0.0.1",
LH_DATA_DIR: dataDir,
LH_AUTH_FILE: authFile,
},
stdio: ["ignore", "pipe", "pipe"],
});
let exited = false;
child.stdout.on("data", keep);
child.stderr.on("data", keep);
child.on("exit", () => {
exited = true;
});
const kill = () =>
new Promise((resolve) => {
if (exited) return resolve();
const done = () => resolve();
child.once("exit", done);
child.kill("SIGTERM");
setTimeout(() => {
if (!exited) {
try {
child.kill("SIGKILL");
} catch {
/* already gone */
}
}
done();
}, 3000);
});
let failed = null;
try {
// 1) Boot: poll GET / until 200 (or timeout / early exit).
let boot = 0;
const deadline = Date.now() + BOOT_TIMEOUT_MS;
while (Date.now() < deadline) {
if (exited) throw new Error(`server exited before answering on ${url}`);
boot = await get(url);
if (boot === 200) break;
await new Promise((r) => setTimeout(r, POLL_MS));
}
if (boot !== 200) throw new Error(`server never answered 200 on ${url} (last status: ${boot})`);
console.log(`[smoke-server] boot ok: GET / → 200 (${url})`);
// 2) API surface: every probe must be 200.
for (const route of PROBES) {
const status = await get(url + route);
if (status !== 200) throw new Error(`GET ${route} → ${status} (expected 200)`);
console.log(`[smoke-server] GET ${route} → 200`);
}
} catch (err) {
failed = err;
} finally {
await kill();
try {
fs.rmSync(home, { recursive: true, force: true });
} catch {
/* best effort — it's under os.tmpdir() */
}
}
if (failed) {
console.error(`[smoke-server] FAIL: ${failed.message}`);
dumpTail();
process.exit(1);
}
console.log("[smoke-server] smoke passed — the packaged server boots and serves.");
}
main().catch((err) => {
console.error(`[smoke-server] FAIL: ${err.message}`);
process.exit(1);
});