Prepare scanner branch for merge

2026-07-09 08:44:50 +02:00
parent f791d1464c
commit 8b73c01e46
69 changed files with 6700 additions and 3773 deletions
@@ -0,0 +1,148 @@
+const fs = require("node:fs");
+const path = require("node:path");
+
+function argValue(name, fallback = "") {
+  const prefix = `--${name}=`;
+  const match = process.argv.find((entry) => entry.startsWith(prefix));
+  return match ? match.slice(prefix.length) : fallback;
+}
+
+function hasFlag(name) {
+  return process.argv.includes(`--${name}`);
+}
+
+function sleep(ms) {
+  return new Promise((resolve) => setTimeout(resolve, ms));
+}
+
+function parseWaitSeconds(value) {
+  if (value === "") return 0;
+  const parsed = Number(value);
+  if (!Number.isInteger(parsed) || parsed < 0) {
+    throw new Error("--wait must be a non-negative integer number of seconds.");
+  }
+  return parsed;
+}
+
+function expectedSignature() {
+  const mainPath = path.join(process.cwd(), "electron", "main.ts");
+  const source = fs.readFileSync(mainPath, "utf8");
+  const match = source.match(/APP_RUNTIME_SIGNATURE\s*=\s*"([^"]+)"/);
+  return match?.[1] || "";
+}
+
+async function fetchJson(baseUrl, endpoint) {
+  let response;
+  try {
+    response = await fetch(`${baseUrl}${endpoint}`);
+  } catch (error) {
+    throw new Error(`Could not reach ${baseUrl}${endpoint}. Start the elevated app with npm run dev:admin and confirm UAC before running live scans. (${error instanceof Error ? error.message : String(error)})`);
+  }
+  const text = await response.text();
+  let payload;
+  try {
+    payload = text ? JSON.parse(text) : null;
+  } catch {
+    throw new Error(`${endpoint} returned non-JSON response (${response.status}).`);
+  }
+  if (!response.ok) throw new Error(`${endpoint} returned ${response.status}: ${JSON.stringify(payload)}`);
+  return payload;
+}
+
+function validatePreflight({ health, status, expected, requireElevated = true, requireGenshin = true }) {
+  const errors = [];
+  const appBuild = health?.appBuild;
+  const runtime = status?.status?.runtimeInfo;
+
+  if (!appBuild?.signature) {
+    errors.push("/health is missing appBuild.signature.");
+  } else if (expected && appBuild.signature !== expected) {
+    errors.push(`Runtime signature '${appBuild.signature}' does not match source '${expected}'.`);
+  }
+
+  if (!status?.status) errors.push("/scanner/status is missing status payload.");
+  if (!runtime) {
+    errors.push("/scanner/status is missing runtimeInfo. Open the scanner view and restart the elevated app if needed.");
+  } else {
+    if (requireElevated && runtime.isElevated !== true) errors.push("Runtime is not elevated.");
+    if (requireGenshin && runtime.genshinFound !== true) errors.push("Genshin process/window was not found.");
+  }
+
+  return {
+    ok: errors.length === 0,
+    errors,
+    signature: appBuild?.signature || "",
+    expectedSignature: expected || "",
+    isElevated: runtime?.isElevated,
+    genshinFound: runtime?.genshinFound,
+    targetProcess: runtime?.targetProcess || "",
+    foregroundProcess: runtime?.foregroundProcess || "",
+  };
+}
+
+function formatSummary(result) {
+  const lines = [
+    `live preflight: ${result.ok ? "PASS" : "FAIL"}`,
+    `signature: ${result.signature || "missing"}`,
+    `expected: ${result.expectedSignature || "unknown"}`,
+    `elevated: ${result.isElevated === true ? "yes" : result.isElevated === false ? "no" : "unknown"}`,
+    `genshin: ${result.genshinFound === true ? "yes" : result.genshinFound === false ? "no" : "unknown"}`,
+    `target: ${result.targetProcess || "unknown"}`,
+    `foreground: ${result.foregroundProcess || "unknown"}`,
+  ];
+  if (!result.ok) {
+    lines.push("errors:");
+    for (const error of result.errors) lines.push(`- ${error}`);
+  }
+  return lines.join("\n");
+}
+
+async function runPreflight({ baseUrl, expected, requireElevated, requireGenshin }) {
+  const health = await fetchJson(baseUrl, "/health");
+  const status = await fetchJson(baseUrl, "/scanner/status");
+  return validatePreflight({ health, status, expected, requireElevated, requireGenshin });
+}
+
+async function waitForPreflight(options, waitSeconds) {
+  const deadline = Date.now() + waitSeconds * 1000;
+  let lastError = null;
+  let lastResult = null;
+
+  while (true) {
+    try {
+      const result = await runPreflight(options);
+      lastResult = result;
+      if (result.ok || Date.now() >= deadline) return result;
+    } catch (error) {
+      lastError = error;
+      if (Date.now() >= deadline) throw lastError;
+    }
+    await sleep(1000);
+  }
+}
+
+async function main() {
+  const baseUrl = argValue("base-url", "http://127.0.0.1:17317").replace(/\/$/, "");
+  const expected = argValue("expected-signature", expectedSignature());
+  const requireElevated = !hasFlag("allow-standard");
+  const requireGenshin = !hasFlag("allow-missing-genshin");
+  const waitSeconds = parseWaitSeconds(argValue("wait", ""));
+  const options = { baseUrl, expected, requireElevated, requireGenshin };
+  const result = waitSeconds > 0 ? await waitForPreflight(options, waitSeconds) : await runPreflight(options);
+  console.log(hasFlag("json") ? JSON.stringify(result, null, 2) : formatSummary(result));
+  if (!result.ok) process.exit(1);
+}
+
+if (require.main === module) {
+  main().catch((error) => {
+    console.error(error instanceof Error ? error.message : String(error));
+    process.exit(1);
+  });
+}
+
+module.exports = {
+  formatSummary,
+  parseWaitSeconds,
+  runPreflight,
+  validatePreflight,
+};