feat(deploy): register L1 credential reuse transition

2026-07-24 17:20:01 +03:00
parent 34769af350
commit c19b0789c7
3 changed files with 899 additions and 0 deletions
@@ -0,0 +1,159 @@
+#!/usr/bin/env node
+
+import { createHash } from "node:crypto";
+import { spawnSync } from "node:child_process";
+import { copyFile, lstat, mkdir, mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { dirname, join, resolve } from "node:path";
+import { fileURLToPath } from "node:url";
+
+const scriptDir = dirname(fileURLToPath(import.meta.url));
+const workspaceRoot = resolve(scriptDir, "../../..");
+const engineRoot = resolve(
+  process.env.NODEDC_ENGINE_SOURCE_ROOT || join(workspaceRoot, "NODEDC_ENGINE_INFRA"),
+);
+const artifactDir = resolve(
+  process.env.NODEDC_DEPLOY_ARTIFACT_DIR || resolve(scriptDir, "../deploy-artifacts"),
+);
+const [patchId = "engine-mcp-l1-credential-reuse-20260724-043", ...extra] =
+  process.argv.slice(2);
+
+if (
+  extra.length
+  || !/^engine-mcp-l1-credential-reuse-\d{8}-\d{3}$/.test(patchId)
+) {
+  throw new Error(
+    "usage: build-engine-mcp-l1-credential-reuse-artifact.mjs "
+      + "[engine-mcp-l1-credential-reuse-YYYYMMDD-NNN]",
+  );
+}
+
+const expectedSha256 = Object.freeze({
+  "nodedc-source/server/routes/n8n.js":
+    "6620e4bdd573e9f6b636a4b059eafef76d59da2fdb2183038fa5ec95357d8478",
+  "nodedc-source/server/deployTransitions/l1CredentialReuseV1.json":
+    "2ada49ef8bb2f146a9ea8d3c9ab5ee55f6a4e1b17e0f4b62a16f27368bd0eb05",
+});
+const files = Object.freeze(Object.keys(expectedSha256));
+const artifact = join(artifactDir, `nodedc-${patchId}.tgz`);
+const checksum = `${artifact}.sha256`;
+const stage = await mkdtemp(join(tmpdir(), "nodedc-engine-l1-credential-reuse-"));
+
+await assertFresh(artifact);
+await assertExactSources();
+
+try {
+  for (const relativePath of files) {
+    const destination = join(stage, "payload", relativePath);
+    await mkdir(dirname(destination), { recursive: true });
+    await copyFile(join(engineRoot, relativePath), destination);
+  }
+  await writeFile(
+    join(stage, "manifest.env"),
+    `id=${patchId}\ncomponent=engine\ntype=app-overlay\n`,
+    "utf8",
+  );
+  await writeFile(join(stage, "files.txt"), `${files.join("\n")}\n`, "utf8");
+  await mkdir(artifactDir, { recursive: true });
+  run("python3", ["-c", canonicalTarScript(), artifact, stage]);
+  const sha256 = digest(await readFile(artifact));
+  await writeFile(checksum, `${sha256}  ${artifact.split("/").at(-1)}\n`, "utf8");
+  console.log(JSON.stringify({
+    ok: true,
+    patchId,
+    artifact,
+    checksum,
+    sha256,
+    services: ["nodedc-backend"],
+    mcpVersion: "0.11.0",
+    tool: "engine_list_l2_credential_refs",
+    credentialScope: "same-l1-workflow",
+    crossL1Sharing: false,
+    managedGrants: "target-local",
+    credentialValuesIncluded: false,
+    files,
+  }, null, 2));
+} finally {
+  await rm(stage, { recursive: true, force: true });
+}
+
+async function assertExactSources() {
+  for (const [relativePath, expected] of Object.entries(expectedSha256)) {
+    const sourcePath = join(engineRoot, relativePath);
+    const info = await lstat(sourcePath);
+    if (!info.isFile() || info.isSymbolicLink()) {
+      throw new Error(`engine_l1_credential_reuse_source_unsafe:${relativePath}`);
+    }
+    const actual = digest(await readFile(sourcePath));
+    if (actual !== expected) {
+      throw new Error(
+        `engine_l1_credential_reuse_target_mismatch:${relativePath}:`
+          + `expected=${expected}:actual=${actual}`,
+      );
+    }
+  }
+
+  const route = await readFile(
+    join(engineRoot, "nodedc-source/server/routes/n8n.js"),
+    "utf8",
+  );
+  const descriptor = JSON.parse(await readFile(
+    join(
+      engineRoot,
+      "nodedc-source/server/deployTransitions/l1CredentialReuseV1.json",
+    ),
+    "utf8",
+  ));
+  if (
+    !route.includes("function buildEngineAgentL1CredentialContext")
+    || !route.includes("candidateScope === 'l1' ? l1Context.graph : graph")
+    || !route.includes("managed writer/reader grants")
+    || descriptor?.id !== "engine-mcp-l1-credential-reuse-v1"
+    || descriptor?.visibilityProof?.scope !== "same-l1-workflow"
+    || descriptor?.binding?.applyOperation !== "assignCredentialRef"
+    || descriptor?.crossL1Sharing !== false
+    || descriptor?.managedGrants !== "target-local"
+  ) {
+    throw new Error("engine_l1_credential_reuse_runtime_boundary_invalid");
+  }
+}
+
+async function assertFresh(path) {
+  try {
+    await lstat(path);
+  } catch (error) {
+    if (error?.code === "ENOENT") return;
+    throw error;
+  }
+  throw new Error("artifact_already_exists");
+}
+
+function canonicalTarScript() {
+  return [
+    "import gzip,io,pathlib,sys,tarfile",
+    "root=pathlib.Path(sys.argv[2])",
+    "with open(sys.argv[1],'xb') as out:",
+    " with gzip.GzipFile(filename='',mode='wb',fileobj=out,compresslevel=9,mtime=0) as gz:",
+    "  with tarfile.open(fileobj=gz,mode='w',format=tarfile.PAX_FORMAT) as tar:",
+    "   for top in ('manifest.env','files.txt','payload'):",
+    "    p=root/top; paths=[p]+(sorted(p.rglob('*')) if p.is_dir() else [])",
+    "    for x in paths:",
+    "     info=tar.gettarinfo(str(x),arcname=x.relative_to(root).as_posix())",
+    "     info.uid=info.gid=0; info.uname=info.gname='root'; info.mtime=0; info.mode=0o755 if info.isdir() else 0o644",
+    "     with (open(x,'rb') if info.isfile() else io.BytesIO()) as src: tar.addfile(info,src if info.isfile() else None)",
+  ].join("\n");
+}
+
+function digest(value) {
+  return createHash("sha256").update(value).digest("hex");
+}
+
+function run(command, args) {
+  const result = spawnSync(command, args, {
+    encoding: "utf8",
+    maxBuffer: 128 * 1024 * 1024,
+  });
+  if (result.status !== 0) {
+    throw new Error(`${command}_failed:${result.stderr || result.stdout}`);
+  }
+}