feat(deploy): register Engine MCP materialization transition
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+289
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#!/usr/bin/env node
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import { createHash } from "node:crypto";
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import { spawnSync } from "node:child_process";
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import { copyFile, lstat, mkdir, mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
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import { tmpdir } from "node:os";
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import { dirname, join, resolve } from "node:path";
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import { fileURLToPath } from "node:url";
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const here = dirname(fileURLToPath(import.meta.url));
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const workspaceRoot = resolve(here, "../../..");
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const engineRoot = resolve(
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process.env.NODEDC_ENGINE_SOURCE_ROOT || join(workspaceRoot, "NODEDC_ENGINE_INFRA"),
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);
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const artifactRoot = resolve(
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process.env.NODEDC_DEPLOY_ARTIFACT_DIR || resolve(here, "../deploy-artifacts"),
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);
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const baselineArtifact = resolve(
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here,
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"../deploy-artifacts/nodedc-engine-mcp-telemetry-catalog-20260723-035.tgz",
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);
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const baselineArtifactSha256 =
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"4ce1563612499a19d653a174a4d73632e0aaac7dacd2eca4e7c01c87586b1155";
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const nodeIntelligenceDescriptorPath =
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"nodedc-source/services/node-intelligence/activation.json";
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const predecessorNodeIntelligenceDescriptorSha256 =
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"25ed3efd858aaf82c242dba501f0acc0c6c3dc91e8845707a4d3325750eab59f";
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const targetNodeIntelligenceDescriptorSha256 =
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"03b2ba120c3929e9cf99940ddc927082de376ceff762895a84103144202aef42";
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const predecessorGatewaySha256 =
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"69bfc91e913a3fad04e13aca86efb9d62f73c0c7d1f8f7200907494b29fa9e8d";
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const targetGatewaySha256 =
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"9020cf49a3558c0497fed4ecfd81367cbc11b5b249881804c29fe437900c71f8";
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const [patchId = "", ...extra] = process.argv.slice(2);
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if (
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extra.length
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|| !/^engine-mcp-execution-plan-materialization-\d{8}-\d{3}$/.test(patchId)
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) {
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throw new Error(
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"usage: build-engine-mcp-execution-plan-materialization-artifact.mjs "
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+ "<engine-mcp-execution-plan-materialization-YYYYMMDD-NNN>",
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);
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}
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const descriptorPath =
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"nodedc-source/server/deployTransitions/executionPlanMaterializationV1.json";
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const targetSha256 = Object.freeze({
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"nodedc-source/server/routes/n8n.js":
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"391fc81228fdacd6efc6c0868991a3485f71869708e49ac15819db6ccce1bfce",
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"nodedc-source/server/routes/engineAgentGateway.js":
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targetGatewaySha256,
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"nodedc-source/server/l2ExecutionPlan/catalog.js":
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"c35b4c7ad9319aabbf1366a11ff52a6e99d961893bafdfcb4e84fc5f24fc04be",
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"nodedc-source/server/l2ExecutionPlan/compiler.js":
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"beb3f664073f9a372432643936a04d0cb0028cd695f759c68bd053e9cd892fe4",
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"nodedc-source/server/l2ExecutionPlan/materializer.js":
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"ee3bcfd06b3a5fa46800df974a2dedfdd55eeaf662329f837486c011a9bd713e",
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"nodedc-source/server/assets/execution-plans/v1/catalog.json":
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"a153e040e0a592bad4375b98d9a1d83d148923aa0f0fd47d225b92eda281c4e9",
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[descriptorPath]:
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"52c0152cff49c251be5581a9209d2e63ba710c16e815bdd6ece24f7c9dd7e480",
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[nodeIntelligenceDescriptorPath]:
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targetNodeIntelligenceDescriptorSha256,
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});
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const entries = Object.freeze(Object.keys(targetSha256));
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const artifact = join(artifactRoot, `nodedc-${patchId}.tgz`);
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await assertFresh(artifact);
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await assertExactSources();
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const targetNodeIntelligenceDescriptor =
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await buildTargetNodeIntelligenceDescriptor();
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const stage = await mkdtemp(
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join(tmpdir(), "nodedc-engine-mcp-execution-plan-materialization-"),
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);
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try {
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const payload = join(stage, "payload");
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for (const relativePath of entries) {
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const destination = join(payload, relativePath);
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await mkdir(dirname(destination), { recursive: true });
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if (relativePath === nodeIntelligenceDescriptorPath) {
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await writeFile(destination, targetNodeIntelligenceDescriptor, {
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encoding: "utf8",
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flag: "wx",
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mode: 0o644,
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});
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continue;
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}
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await copyFile(join(engineRoot, relativePath), destination);
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}
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await writeFile(
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join(stage, "manifest.env"),
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`id=${patchId}\ncomponent=engine\ntype=app-overlay\n`,
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{ encoding: "utf8", flag: "wx", mode: 0o644 },
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);
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await writeFile(join(stage, "files.txt"), `${entries.join("\n")}\n`, {
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encoding: "utf8",
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flag: "wx",
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mode: 0o644,
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});
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await mkdir(artifactRoot, { recursive: true });
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run("python3", ["-c", canonicalTarScript(), artifact, stage]);
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console.log(JSON.stringify({
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ok: true,
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patchId,
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artifact,
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sha256: digest(await readFile(artifact)),
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entries,
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targetSha256,
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services: ["nodedc-backend"],
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transition: "telemetry-catalog-v1-to-execution-plan-materialization-v1",
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mcpVersion: "0.9.0",
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mcpSurface: "external-codex",
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mcpTools: [
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"engine_plan_l2_execution_plan_materialization",
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"engine_apply_l2_execution_plan_materialization",
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],
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providerLogicAuthority: "trusted-provider-package",
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unmanagedGraphPolicy: "explicit-adoption-required",
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nodeIntelligenceRelease: "2.33.2-974a9fb3492f",
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predecessorGatewaySha256,
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targetGatewaySha256,
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predecessorNodeIntelligenceDescriptorSha256,
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targetNodeIntelligenceDescriptorSha256,
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untouched: [
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"live L2 graphs",
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"n8n workflow data",
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"L1",
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"Engine UI",
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"node-intelligence image",
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"databases",
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"credentials",
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"MCP Nginx",
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"embedded AI Workspace",
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],
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}, null, 2));
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} finally {
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await rm(stage, { recursive: true, force: true });
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}
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async function assertExactSources() {
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for (const [relativePath, expected] of Object.entries(targetSha256)) {
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if (relativePath === nodeIntelligenceDescriptorPath) continue;
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const sourcePath = join(engineRoot, relativePath);
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const info = await lstat(sourcePath);
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if (!info.isFile() || info.isSymbolicLink()) {
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throw new Error(
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`engine_mcp_execution_plan_materialization_source_unsafe:${relativePath}`,
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);
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}
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const actual = digest(await readFile(sourcePath));
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if (actual !== expected) {
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throw new Error(
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`engine_mcp_execution_plan_materialization_target_mismatch:${relativePath}:`
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+ `expected=${expected}:actual=${actual}`,
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);
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}
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}
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const gatewaySource = await readFile(
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join(engineRoot, "nodedc-source/server/routes/engineAgentGateway.js"),
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"utf8",
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);
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for (const marker of [
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"const ENGINE_AGENT_MCP_VERSION = '0.9.0'",
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"name: 'engine_plan_l2_execution_plan_materialization'",
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"name: 'engine_apply_l2_execution_plan_materialization'",
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"'execution-plan.apply'",
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]) {
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if (!gatewaySource.includes(marker)) {
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throw new Error(
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`engine_mcp_execution_plan_materialization_gateway_marker_missing:${marker}`,
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);
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}
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}
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if (/gelios|robot2b/i.test(
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await readFile(
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join(engineRoot, "nodedc-source/server/l2ExecutionPlan/compiler.js"),
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"utf8",
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),
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)) {
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throw new Error("engine_mcp_execution_plan_materialization_provider_hardcode");
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}
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const descriptor = JSON.parse(
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await readFile(join(engineRoot, descriptorPath), "utf8"),
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);
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if (
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descriptor?.schemaVersion !== "nodedc.engine.deploy-transition/v1"
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|| descriptor?.id !== "engine-mcp-l2-execution-plan-materialization-v1"
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|| descriptor?.mcpVersion !== "0.9.0"
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|| descriptor?.plan?.tool
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!== "engine_plan_l2_execution_plan_materialization"
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|| descriptor?.apply?.tool
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!== "engine_apply_l2_execution_plan_materialization"
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|| descriptor?.providerLogicAuthority !== "trusted-provider-package"
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|| descriptor?.unmanagedGraphPolicy !== "explicit-adoption-required"
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|| descriptor?.embeddedCodexChanged !== false
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) {
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throw new Error(
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"engine_mcp_execution_plan_materialization_descriptor_contract_mismatch",
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);
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}
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}
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async function buildTargetNodeIntelligenceDescriptor() {
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const baselineBytes = await readFile(baselineArtifact);
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if (digest(baselineBytes) !== baselineArtifactSha256) {
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throw new Error(
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"engine_mcp_execution_plan_materialization_baseline_artifact_mismatch",
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);
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}
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const baseline = run("tar", [
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"-xOf",
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baselineArtifact,
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`payload/${nodeIntelligenceDescriptorPath}`,
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]).stdout;
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if (
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digest(Buffer.from(baseline, "utf8"))
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!== predecessorNodeIntelligenceDescriptorSha256
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) {
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throw new Error(
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"engine_mcp_execution_plan_materialization_baseline_descriptor_mismatch",
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);
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}
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const descriptor = JSON.parse(baseline);
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if (
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descriptor?.schemaVersion
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!== "nodedc.engine-node-intelligence-transition/v1"
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|| descriptor?.action !== "activate"
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|| descriptor?.releaseId !== "2.33.2-974a9fb3492f"
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|| descriptor?.source?.gatewaySha256 !== predecessorGatewaySha256
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) {
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throw new Error(
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"engine_mcp_execution_plan_materialization_baseline_contract_mismatch",
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);
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}
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descriptor.source.gatewaySha256 = targetGatewaySha256;
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const rendered = `${JSON.stringify(descriptor, null, 2)}\n`;
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if (
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digest(Buffer.from(rendered, "utf8"))
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!== targetNodeIntelligenceDescriptorSha256
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) {
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throw new Error(
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"engine_mcp_execution_plan_materialization_target_descriptor_mismatch",
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);
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}
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return rendered;
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}
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async function assertFresh(path) {
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try {
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await lstat(path);
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} catch (error) {
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if (error?.code === "ENOENT") return;
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throw error;
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}
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throw new Error("artifact_already_exists");
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}
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function canonicalTarScript() {
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return [
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"import gzip,io,pathlib,sys,tarfile",
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"root=pathlib.Path(sys.argv[2])",
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"with open(sys.argv[1],'xb') as out:",
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" with gzip.GzipFile(filename='',mode='wb',fileobj=out,compresslevel=9,mtime=0) as gz:",
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" with tarfile.open(fileobj=gz,mode='w',format=tarfile.PAX_FORMAT) as tar:",
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" for top in ('manifest.env','files.txt','payload'):",
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" p=root/top; paths=[p]+(sorted(p.rglob('*')) if p.is_dir() else [])",
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" for x in paths:",
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" info=tar.gettarinfo(str(x),arcname=x.relative_to(root).as_posix())",
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" info.uid=info.gid=0; info.uname=info.gname='root'; info.mtime=0; info.mode=0o755 if info.isdir() else 0o644",
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" with (open(x,'rb') if info.isfile() else io.BytesIO()) as src: tar.addfile(info,src if info.isfile() else None)",
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].join("\n");
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}
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function digest(value) {
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return createHash("sha256").update(value).digest("hex");
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}
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function run(command, args) {
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const result = spawnSync(command, args, {
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encoding: "utf8",
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maxBuffer: 128 * 1024 * 1024,
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stdio: ["ignore", "pipe", "pipe"],
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});
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if (result.status !== 0) {
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throw new Error(`${command}_failed:${result.stderr || result.stdout}`);
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}
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return result;
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}
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