test: bind order candidate 1.0.1 to exact demo stable

.cool-saas-candidate.json

@@ -1,8 +1,8 @@
 {
   "moduleCode": "order",
-  "candidateVersion": "1.0.0-rc.1",
+  "candidateVersion": "1.0.1-rc.2",
-  "buildRevision": 1,
+  "buildRevision": 2,
-  "buildChecksum": "5cf032fdac2b0403fbcad8b44b326a29141ba556bbbb9710ac9329b5d7c031dd",
+  "buildChecksum": "e71d92cc440437054c77fef0dbee098c6ceb8700d9a7d828dcad86420f230f22",
-  "schemaInputChecksum": "1b3eec01e5b04880166e20e8e6df70b79f227129ea9165e38cfbb925be3c2d23",
+  "schemaInputChecksum": "34ed49d330f45bd9933b582bc9265cf0f4e2e2683833d0f39e38a357d138ab65",
-  "branchName": "release/1.0.0-rc.1"
+  "branchName": "release/1.0.1-rc.2"
 }

bootstrap.js

@@ -11,10 +11,11 @@ function loadGeneratedSaasModule() {
   return require('./dist/saas/generated').GeneratedSaasModule;
 }
 
-async function start() {
+async function start(options = {}) {
-  await prepareSaasServiceHost({
+  const session = await prepareSaasServiceHost({
     generated: loadGeneratedSaasModule(),
   });
+  if (options.verifySession) await options.verifySession(session);
   requireExactReleaseEnvironment();
   return Bootstrap.configure({
     baseDir: path.join(__dirname, 'dist'),

package.json

@@ -10,13 +10,16 @@
     "build": "rimraf dist && mwtsc --cleanOutDir",
     "publish": "cool saas-model finalize",
     "start": "node bootstrap.js",
+    "start:stable": "node start-stable.js",
+    "test:stable": "node --test test/start-stable.test.cjs",
     "start:local": "cross-env NODE_ENV=local SAAS_RUNTIME_BOOTSTRAP_LOCAL_FALLBACK_ENABLED=true node bootstrap.js"
   },
   "coolSaas": {
     "lifecycle": {
       "dev": "pnpm run build && pnpm run start:local",
-      "test": "pnpm run typecheck",
+      "test": "pnpm run typecheck && pnpm run test:stable",
-      "build": "pnpm run build"
+      "build": "pnpm run build",
+      "artifactDir": "dist"
     }
   },
   "dependencies": {

src/saas/generated/order/models.ts

@@ -20,9 +20,9 @@ export class Orders extends SaasTableModel<OrdersRow> {
   static readonly definition = defineSaasTableModel({
     "kind": "table",
     "moduleCode": "order",
-    "revision": 1,
+    "revision": 2,
-    "schemaVersion": 1,
+    "schemaVersion": 2,
-    "schemaInputChecksum": "1b3eec01e5b04880166e20e8e6df70b79f227129ea9165e38cfbb925be3c2d23",
+    "schemaInputChecksum": "34ed49d330f45bd9933b582bc9265cf0f4e2e2683833d0f39e38a357d138ab65",
     "tableCode": "orders",
     "fields": [
       {

src/saas/generated/order/module.ts

@@ -4,9 +4,9 @@ import { defineGeneratedSaasModule } from '@cool-midway/module-runtime';
 export const GeneratedSaasModule = defineGeneratedSaasModule({
     "formatVersion": 2,
     "moduleCode": "order",
-    "revision": 1,
+    "revision": 2,
-    "schemaVersion": 1,
+    "schemaVersion": 2,
-    "schemaInputChecksum": "1b3eec01e5b04880166e20e8e6df70b79f227129ea9165e38cfbb925be3c2d23",
+    "schemaInputChecksum": "34ed49d330f45bd9933b582bc9265cf0f4e2e2683833d0f39e38a357d138ab65",
-    "runtimeContractChecksum": "3d025d1b634c413449eb91164fb1f859a388d8930d2de112980a606b591befce",
+    "runtimeContractChecksum": "ba026a37cab981d8bdc1ed59db977b7c10df5f0528eaed02202e1303dc3d1194",
     "implementationManifestChecksum": "f25647d2dd90e14d6226683d2ff67ba32132b2dfdeb861015805240a96d4635b"
   });

src/saas/generated/order/saas-actions.ts

@@ -83,10 +83,10 @@ export const SaasActions = {
     "actionChecksum": "3978a7ba9a3e0f91842031fd323ec63b3816eef68cb8dc82ffad6d187de8b7ea",
     "outputChecksum": "fe644424ef6a9e462b56edc9f70f48bb218783c69469469d4310de48589a0df5",
     "contractVersion": 1,
-    "providerReleaseId": 38,
+    "providerReleaseId": 41,
     "consumerModuleCode": "order",
     "providerModuleCode": "demo",
-    "providerReleaseVersion": "1.0.0-rc.1"
+    "providerReleaseVersion": "1.0.1"
   }),
     GoodsReleaseStock: defineInjectedSaasAction<DemoGoodsReleaseStockInput, DemoGoodsReleaseStockOutput>({
     "kind": "action",
@@ -148,10 +148,10 @@ export const SaasActions = {
     "outputChecksum": "a632b9f89518c3c17861454b74173a4880d5e8482639d3ff7f761aee4d061bd9",
     "contractVersion": 1,
     "commandEventType": "saas.workflow.demo.goods.releaseStock",
-    "providerReleaseId": 38,
+    "providerReleaseId": 41,
     "consumerModuleCode": "order",
     "providerModuleCode": "demo",
-    "providerReleaseVersion": "1.0.0-rc.1",
+    "providerReleaseVersion": "1.0.1",
     "commandEventContractChecksum": "18a727b91cf9410c3b7ac14e3a8799dbbfa8937f84667bfe7e31e21e662396be"
   }),
     GoodsReserveStock: defineInjectedSaasAction<DemoGoodsReserveStockInput, DemoGoodsReserveStockOutput>({
@@ -208,10 +208,10 @@ export const SaasActions = {
     "outputChecksum": "545bd8b0bf6eb8670b21497236038187ee0f1df1544a318b16a399458fcb796e",
     "contractVersion": 1,
     "commandEventType": "saas.workflow.demo.goods.reserveStock",
-    "providerReleaseId": 38,
+    "providerReleaseId": 41,
     "consumerModuleCode": "order",
     "providerModuleCode": "demo",
-    "providerReleaseVersion": "1.0.0-rc.1",
+    "providerReleaseVersion": "1.0.1",
     "commandEventContractChecksum": "ffbecad3a3d63b8bf92fde701dfaa11c8502a2c5f9f6bbb89b755e214024c3ae"
   })
   }

src/saas/generated/order/saas-implementation.expected.json

@@ -1,11 +1,11 @@
 {
   "manifestVersion": 1,
   "moduleCode": "order",
-  "revision": 1,
+  "revision": 2,
   "schemaChecksum": null,
-  "schemaInputChecksum": "1b3eec01e5b04880166e20e8e6df70b79f227129ea9165e38cfbb925be3c2d23",
+  "schemaInputChecksum": "34ed49d330f45bd9933b582bc9265cf0f4e2e2683833d0f39e38a357d138ab65",
   "actionManifestChecksum": null,
-  "runtimeContractChecksum": "3d025d1b634c413449eb91164fb1f859a388d8930d2de112980a606b591befce",
+  "runtimeContractChecksum": "ba026a37cab981d8bdc1ed59db977b7c10df5f0528eaed02202e1303dc3d1194",
   "implementationManifestChecksum": "f25647d2dd90e14d6226683d2ff67ba32132b2dfdeb861015805240a96d4635b",
   "actions": [
     "OrdersAdd",

src/saas/generated/order/saas-schema.lock.json

@@ -1,13 +1,13 @@
 {
   "formatVersion": 2,
   "moduleCode": "order",
-  "revision": 1,
+  "revision": 2,
   "releaseVersion": null,
-  "schemaVersion": 1,
+  "schemaVersion": 2,
-  "schemaInputChecksum": "1b3eec01e5b04880166e20e8e6df70b79f227129ea9165e38cfbb925be3c2d23",
+  "schemaInputChecksum": "34ed49d330f45bd9933b582bc9265cf0f4e2e2683833d0f39e38a357d138ab65",
   "schemaChecksum": null,
   "actionManifestChecksum": null,
-  "runtimeContractChecksum": "3d025d1b634c413449eb91164fb1f859a388d8930d2de112980a606b591befce",
+  "runtimeContractChecksum": "ba026a37cab981d8bdc1ed59db977b7c10df5f0528eaed02202e1303dc3d1194",
   "implementationManifestChecksum": "f25647d2dd90e14d6226683d2ff67ba32132b2dfdeb861015805240a96d4635b",
   "models": [
     {
@@ -2031,10 +2031,10 @@
         "actionChecksum": "3978a7ba9a3e0f91842031fd323ec63b3816eef68cb8dc82ffad6d187de8b7ea",
         "outputChecksum": "fe644424ef6a9e462b56edc9f70f48bb218783c69469469d4310de48589a0df5",
         "contractVersion": 1,
-        "providerReleaseId": 38,
+        "providerReleaseId": 41,
         "consumerModuleCode": "order",
         "providerModuleCode": "demo",
-        "providerReleaseVersion": "1.0.0-rc.1"
+        "providerReleaseVersion": "1.0.1"
       }
     },
     {
@@ -2101,10 +2101,10 @@
         "outputChecksum": "a632b9f89518c3c17861454b74173a4880d5e8482639d3ff7f761aee4d061bd9",
         "contractVersion": 1,
         "commandEventType": "saas.workflow.demo.goods.releaseStock",
-        "providerReleaseId": 38,
+        "providerReleaseId": 41,
         "consumerModuleCode": "order",
         "providerModuleCode": "demo",
-        "providerReleaseVersion": "1.0.0-rc.1",
+        "providerReleaseVersion": "1.0.1",
         "commandEventContractChecksum": "18a727b91cf9410c3b7ac14e3a8799dbbfa8937f84667bfe7e31e21e662396be"
       }
     },
@@ -2166,10 +2166,10 @@
         "outputChecksum": "545bd8b0bf6eb8670b21497236038187ee0f1df1544a318b16a399458fcb796e",
         "contractVersion": 1,
         "commandEventType": "saas.workflow.demo.goods.reserveStock",
-        "providerReleaseId": 38,
+        "providerReleaseId": 41,
         "consumerModuleCode": "order",
         "providerModuleCode": "demo",
-        "providerReleaseVersion": "1.0.0-rc.1",
+        "providerReleaseVersion": "1.0.1",
         "commandEventContractChecksum": "ffbecad3a3d63b8bf92fde701dfaa11c8502a2c5f9f6bbb89b755e214024c3ae"
       }
     }
@@ -2209,8 +2209,8 @@
         },
         "additionalProperties": false
       },
-      "providerReleaseId": 38,
+      "providerReleaseId": 41,
-      "providerReleaseVersion": "1.0.0-rc.1"
+      "providerReleaseVersion": "1.0.1"
     }
   ],
   "crud": [

start-stable.js

@@ -0,0 +1,186 @@
+'use strict';
+
+// Starts an already-built, frozen directory. There is intentionally no build,
+// codegen, Git checkout, publish, or fallback-to-RC operation in this entrypoint.
+const { createHash } = require('node:crypto');
+const { readdirSync, lstatSync, readFileSync } = require('node:fs');
+const path = require('node:path');
+const { spawnSync } = require('node:child_process');
+
+const SHA256 = /^[a-f0-9]{64}$/;
+const COMMIT = /^(?:[a-f0-9]{40}|[a-f0-9]{64})$/;
+const STABLE = /^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)$/;
+
+function ensure(condition, message) {
+  if (!condition) throw new Error(`Stable startup refused: ${message}`);
+}
+
+function canonicalJson(value) {
+  if (Array.isArray(value)) return `[${value.map(canonicalJson).join(',')}]`;
+  if (value && typeof value === 'object') return `{${Object.keys(value).sort().map(key => `${JSON.stringify(key)}:${canonicalJson(value[key])}`).join(',')}}`;
+  return JSON.stringify(value);
+}
+
+function candidateLockChecksum(lock) {
+  ensure(Object.keys(lock || {}).sort().join(',') === 'branchName,buildChecksum,buildRevision,candidateVersion,moduleCode,schemaInputChecksum', 'invalid Candidate lock fields');
+  return createHash('sha256').update(canonicalJson(lock), 'utf8').digest('hex');
+}
+
+function calculateCompiledArtifactDigest(projectDir) {
+  const root = path.resolve(projectDir, 'dist');
+  ensure(lstatSync(root, { throwIfNoEntry: false })?.isDirectory(), 'dist does not exist; deploy the frozen build, do not rebuild during startup');
+  const files = [];
+  function visit(directory) {
+    for (const name of readdirSync(directory)) {
+      const file = path.join(directory, name);
+      const stat = lstatSync(file);
+      ensure(!stat.isSymbolicLink(), 'compiled artifact must not contain symbolic links');
+      if (stat.isDirectory()) visit(file);
+      else {
+        ensure(stat.isFile(), 'compiled artifact contains a non-file entry');
+        files.push([path.relative(root, file).replace(/\\/g, '/'), file]);
+      }
+    }
+  }
+  visit(root);
+  ensure(files.length > 0, 'compiled artifact is empty');
+  // Exact algorithm used by cool saas-model finalize with artifactDir: dist.
+  const hash = createHash('sha256').update('COOL_SAAS_ARTIFACT_DIRECTORY_V1\0', 'utf8');
+  for (const [name, file] of files.sort(([left], [right]) => left.localeCompare(right))) {
+    const content = readFileSync(file);
+    hash.update(`${Buffer.byteLength(name, 'utf8')}:`, 'utf8');
+    hash.update(name, 'utf8');
+    hash.update(`:${content.length}:`, 'utf8');
+    hash.update(content);
+  }
+  return `sha256:${hash.digest('hex')}`;
+}
+
+function sourceCommit(projectDir, environment) {
+  const gitOptions = { cwd: projectDir, encoding: 'utf8', windowsHide: true, timeout: 30_000 };
+  const root = spawnSync('git', ['rev-parse', '--show-toplevel'], gitOptions);
+  if (root.status === 0) {
+    ensure(path.resolve(root.stdout.trim()) === path.resolve(projectDir), 'project must be its own exact Git checkout');
+    const status = spawnSync('git', ['status', '--porcelain=v1', '--untracked-files=all'], gitOptions);
+    ensure(status.status === 0 && !status.stdout.trim(), 'Git checkout is dirty');
+    const commit = spawnSync('git', ['rev-parse', 'HEAD'], gitOptions);
+    ensure(commit.status === 0 && COMMIT.test(commit.stdout.trim()), 'Git HEAD is unavailable');
+    ensure(!environment.BUILD_SHA || environment.BUILD_SHA === commit.stdout.trim(), 'BUILD_SHA differs from Git HEAD');
+    return commit.stdout.trim();
+  }
+  ensure(!lstatSync(path.join(projectDir, '.git'), { throwIfNoEntry: false }), 'Git metadata exists but could not be verified');
+  // Git-free deployment archives must carry the trusted orchestrator's commit.
+  // This is cross-checked against both the authoritative Frozen Artifact and
+  // its actual compiled bytes, never accepted as a digest substitute.
+  ensure(COMMIT.test(environment.BUILD_SHA || ''), 'Git-free deployments require an exact BUILD_SHA');
+  return environment.BUILD_SHA;
+}
+
+async function fetchReleaseEvidence(environment, fetcher = fetch) {
+  const releaseId = Number(environment.RPC_RELEASE_ID);
+  ensure(Number.isSafeInteger(releaseId) && releaseId > 0, 'RPC_RELEASE_ID must select a Stable release');
+  const base = new URL(environment.SAAS_CONTROL_PLANE_URL || environment.COOL_SAAS_CONTROL_PLANE_URL || 'http://127.0.0.1:8080');
+  const local = ['local', 'test'].includes(environment.NODE_ENV);
+  ensure(base.protocol === 'https:' || (local && base.protocol === 'http:' && ['127.0.0.1', 'localhost', '[::1]'].includes(base.hostname)), 'use HTTPS (loopback HTTP is local/test only)');
+  ensure(!base.username && !base.password, 'control-plane URL must not contain credentials');
+  ensure(String(environment.COOL_SAAS_TOKEN || '').trim(), 'a short-lived CLI/CI Bearer credential is required to verify immutable release evidence');
+  const url = new URL('/admin/saas/module_release/info', base);
+  url.searchParams.set('id', String(releaseId));
+  const response = await fetcher(url, {
+    method: 'GET', headers: { Authorization: `Bearer ${environment.COOL_SAAS_TOKEN}` },
+    redirect: 'error', signal: AbortSignal.timeout(10_000)
+  });
+  ensure(response.ok, `control plane rejected release evidence (${response.status})`);
+  const body = await response.json();
+  ensure(body?.code === 1000 && body.data, 'control plane did not return release evidence');
+  return body.data;
+}
+
+function verifyStableEvidence({ release, lock, generated, digest, commit, releaseId }) {
+  const build = release?.build;
+  const artifact = release?.frozenArtifact;
+  ensure(release?.id === Number(releaseId) && release.releaseType === 'stable' && release.status === 'published' && release.lifecycleVersion === 1, 'target is not a published lifecycle Stable release');
+  ensure(STABLE.test(release.version || '') && release.serviceVersion === release.version, 'Stable version identity is invalid');
+  ensure(build && artifact && Number(release.promotedFromReleaseId) === Number(artifact.rcReleaseId) && Number(release.frozenArtifactId) === Number(artifact.id), 'Stable does not reference its source RC frozen artifact');
+  ensure(Number(build.id) === Number(release.buildSnapshotId) && Number(build.moduleId) === Number(release.moduleId) && Number(artifact.moduleId) === Number(release.moduleId), 'Build/module/artifact association differs');
+  ensure(Number(build.revision) === Number(lock.buildRevision) && Number(release.buildRevision) === Number(lock.buildRevision) && Number(artifact.buildRevision) === Number(lock.buildRevision), 'Build Revision differs from the Candidate lock');
+  ensure(SHA256.test(build.buildChecksum || '') && build.buildChecksum === lock.buildChecksum && build.schemaInputChecksum === lock.schemaInputChecksum, 'Build checksums differ from the Candidate lock');
+  ensure(lock.candidateVersion === `${release.version}-rc.${lock.buildRevision}` && lock.branchName === `release/${lock.candidateVersion}` && artifact.sourceBranch === lock.branchName && artifact.tagName === `v${lock.candidateVersion}`, 'source Candidate branch/version/tag differs');
+  ensure(candidateLockChecksum(lock) === artifact.generatedLockChecksum, 'generated Candidate lock checksum differs');
+  ensure(COMMIT.test(artifact.sourceCommit || '') && artifact.sourceCommit === commit, 'source commit differs from the Frozen Artifact');
+  ensure(/^sha256:[a-f0-9]{64}$/.test(artifact.artifactDigest || ''), 'Frozen Artifact has no compiled digest; old Git-only evidence cannot be upgraded or forged here');
+  ensure(artifact.artifactDigest === digest, 'compiled artifact digest differs from the Frozen Artifact');
+  ensure(SHA256.test(artifact.artifactIdentityChecksum || '') && SHA256.test(artifact.implementationManifestChecksum || ''), 'frozen implementation identity is incomplete');
+  ensure(generated.moduleCode === lock.moduleCode && generated.revision === lock.buildRevision && generated.schemaInputChecksum === lock.schemaInputChecksum, 'compiled generated identity differs from the immutable Build');
+  ensure(!generated.releaseVersion || generated.releaseVersion === release.version, 'generated runtime embeds a different Release version');
+  ensure(!generated.implementationManifestChecksum || generated.implementationManifestChecksum === artifact.implementationManifestChecksum, 'compiled implementation checksum differs');
+  const manifest = release.schemaSnapshot?.actionManifest;
+  const contracts = release.schemaSnapshot?.runtimeContracts;
+  ensure(manifest && contracts?.implementationManifestChecksum === artifact.implementationManifestChecksum && manifest.artifactDigest === artifact.artifactDigest, 'Stable release envelope differs from the frozen implementation/artifact');
+  ensure(generated.runtimeContractChecksum === contracts.runtimeContractChecksum && SHA256.test(contracts.runtimeContractChecksum || ''), 'compiled Runtime contract checksum differs');
+  ensure(generated.schemaVersion === release.schemaVersion && build.schemaVersion === release.schemaVersion, 'compiled Schema version differs');
+  return {
+    SAAS_RUNTIME_MODE: 'production', RPC_REQUIRE_EXACT_RELEASE: 'true',
+    RPC_MODULE_CODE: lock.moduleCode, RPC_RELEASE_ID: String(release.id),
+    RPC_RELEASE_VERSION: release.version, RPC_SERVICE_VERSION: release.serviceVersion,
+    SAAS_BUILD_REVISION: String(build.revision), SAAS_BUILD_CHECKSUM: build.buildChecksum,
+    SAAS_SCHEMA_INPUT_CHECKSUM: build.schemaInputChecksum,
+    RPC_MIN_SCHEMA_VERSION: String(release.schemaVersion), RPC_MAX_SCHEMA_VERSION: String(release.schemaVersion),
+    RPC_SCHEMA_CHECKSUM: release.schemaChecksum,
+    RPC_ACTION_MANIFEST_CHECKSUM: release.schemaSnapshot.actionManifestChecksum,
+    RPC_RUNTIME_CONTRACT_CHECKSUM: contracts.runtimeContractChecksum,
+    RPC_IMPLEMENTATION_MANIFEST_CHECKSUM: artifact.implementationManifestChecksum,
+    RPC_ARTIFACT_DIGEST: artifact.artifactDigest,
+    RPC_ARTIFACT_IDENTITY_CHECKSUM: artifact.artifactIdentityChecksum,
+    BUILD_SHA: artifact.sourceCommit
+  };
+}
+
+function applyExactEnvironment(environment, exact) {
+  for (const [key, value] of Object.entries(exact)) {
+    ensure(value != null && String(value).length > 0, `authoritative field ${key} is missing`);
+    ensure(!environment[key] || environment[key] === String(value), `${key} conflicts with authoritative Stable evidence`);
+    environment[key] = String(value);
+  }
+}
+
+function verifyBootstrapSession(session, exact) {
+  ensure(session?.moduleCode === exact.RPC_MODULE_CODE && session.revision === Number(exact.SAAS_BUILD_REVISION), 'bootstrap module/Revision differs');
+  const mapping = {
+    releaseId: 'RPC_RELEASE_ID', releaseVersion: 'RPC_RELEASE_VERSION', serviceVersion: 'RPC_SERVICE_VERSION',
+    runtimeMode: 'SAAS_RUNTIME_MODE', buildRevision: 'SAAS_BUILD_REVISION', buildChecksum: 'SAAS_BUILD_CHECKSUM',
+    schemaInputChecksum: 'SAAS_SCHEMA_INPUT_CHECKSUM', implementationManifestChecksum: 'RPC_IMPLEMENTATION_MANIFEST_CHECKSUM',
+    artifactDigest: 'RPC_ARTIFACT_DIGEST', artifactIdentityChecksum: 'RPC_ARTIFACT_IDENTITY_CHECKSUM'
+  };
+  for (const [field, key] of Object.entries(mapping)) ensure(String(session.release?.[field]) === exact[key], `authenticated bootstrap ${field} differs from Stable evidence`);
+}
+
+async function startStable(options = {}) {
+  const projectDir = path.resolve(options.projectDir || __dirname);
+  const environment = options.environment || process.env;
+  const release = await fetchReleaseEvidence(environment, options.fetch);
+  const lock = JSON.parse(readFileSync(path.join(projectDir, '.cool-saas-candidate.json'), 'utf8'));
+  const digest = calculateCompiledArtifactDigest(projectDir);
+  const commit = sourceCommit(projectDir, environment);
+  // Do not execute generated JavaScript before its compiled digest is verified.
+  ensure(digest === release.frozenArtifact?.artifactDigest, 'compiled artifact digest differs from the Frozen Artifact');
+  const generated = (options.loadGenerated || (() => require(path.join(projectDir, 'dist/saas/generated')).GeneratedSaasModule))();
+  const exact = verifyStableEvidence({ release, lock, generated, digest, commit, releaseId: environment.RPC_RELEASE_ID });
+  applyExactEnvironment(environment, exact);
+  environment.SAAS_CONTROL_PLANE_URL ||= environment.COOL_SAAS_CONTROL_PLANE_URL || 'http://127.0.0.1:8080';
+  delete environment.COOL_SAAS_TOKEN;
+  delete environment.NODE_AUTH_TOKEN;
+  delete environment.npm_config__authToken;
+  const start = options.start || require(path.join(projectDir, 'bootstrap.js')).start;
+  return start({ verifySession: session => {
+    verifyBootstrapSession(session, exact);
+    ensure(calculateCompiledArtifactDigest(projectDir) === digest, 'compiled bytes changed during bootstrap');
+  } });
+}
+
+if (require.main === module) startStable().catch(error => {
+  process.stderr.write(`${error?.message || error}\n`);
+  process.exitCode = 1;
+});
+
+module.exports = { startStable, verifyStableEvidence, verifyBootstrapSession, applyExactEnvironment, calculateCompiledArtifactDigest, candidateLockChecksum, fetchReleaseEvidence, sourceCommit };

test/start-stable.test.cjs

@@ -0,0 +1,195 @@
+'use strict';
+
+const assert = require('node:assert/strict');
+const test = require('node:test');
+const { mkdtempSync, mkdirSync, writeFileSync, readFileSync, rmSync, symlinkSync } = require('node:fs');
+const path = require('node:path');
+const os = require('node:os');
+const { spawnSync } = require('node:child_process');
+const { createHash } = require('node:crypto');
+const {
+  startStable, verifyStableEvidence, verifyBootstrapSession, applyExactEnvironment,
+  calculateCompiledArtifactDigest, candidateLockChecksum, fetchReleaseEvidence, sourceCommit
+} = require('../start-stable');
+
+function fixture() {
+  const lock = { moduleCode: 'demo', candidateVersion: '1.0.1-rc.2', buildRevision: 2, buildChecksum: 'b'.repeat(64), schemaInputChecksum: 'c'.repeat(64), branchName: 'release/1.0.1-rc.2' };
+  const generated = { moduleCode: 'demo', revision: 2, schemaVersion: 3, schemaInputChecksum: lock.schemaInputChecksum, implementationManifestChecksum: 'd'.repeat(64), runtimeContractChecksum: 'e'.repeat(64) };
+  const commit = 'a'.repeat(40);
+  const digest = `sha256:${'f'.repeat(64)}`;
+  const release = {
+    id: 42, moduleId: 2, releaseType: 'stable', status: 'published', lifecycleVersion: 1,
+    version: '1.0.1', serviceVersion: '1.0.1', promotedFromReleaseId: 41, buildSnapshotId: 52,
+    buildRevision: 2, frozenArtifactId: 62, schemaVersion: 3, schemaChecksum: '3'.repeat(64),
+    build: { id: 52, moduleId: 2, revision: 2, schemaVersion: 3, buildChecksum: lock.buildChecksum, schemaInputChecksum: lock.schemaInputChecksum },
+    frozenArtifact: { id: 62, rcReleaseId: 41, moduleId: 2, buildRevision: 2, sourceBranch: lock.branchName, tagName: `v${lock.candidateVersion}`, sourceCommit: commit, generatedLockChecksum: candidateLockChecksum(lock), artifactDigest: digest, artifactIdentityChecksum: '1'.repeat(64), implementationManifestChecksum: generated.implementationManifestChecksum },
+    schemaSnapshot: { actionManifest: { artifactDigest: digest }, actionManifestChecksum: '2'.repeat(64), runtimeContracts: { implementationManifestChecksum: generated.implementationManifestChecksum, runtimeContractChecksum: generated.runtimeContractChecksum } }
+  };
+  return { release, lock, generated, digest, commit, releaseId: 42 };
+}
+
+function sessionFor(exact) {
+  return { moduleCode: exact.RPC_MODULE_CODE, revision: Number(exact.SAAS_BUILD_REVISION), release: {
+    releaseId: Number(exact.RPC_RELEASE_ID), releaseVersion: exact.RPC_RELEASE_VERSION, serviceVersion: exact.RPC_SERVICE_VERSION,
+    runtimeMode: exact.SAAS_RUNTIME_MODE, buildRevision: Number(exact.SAAS_BUILD_REVISION), buildChecksum: exact.SAAS_BUILD_CHECKSUM,
+    schemaInputChecksum: exact.SAAS_SCHEMA_INPUT_CHECKSUM, implementationManifestChecksum: exact.RPC_IMPLEMENTATION_MANIFEST_CHECKSUM,
+    artifactDigest: exact.RPC_ARTIFACT_DIGEST, artifactIdentityChecksum: exact.RPC_ARTIFACT_IDENTITY_CHECKSUM
+  } };
+}
+
+test('Stable derives its own deployment envelope from the same frozen Candidate and Build', () => {
+  const input = fixture();
+  const before = JSON.stringify(input);
+  const exact = verifyStableEvidence(input);
+  assert.equal(exact.RPC_RELEASE_ID, '42');
+  assert.equal(exact.RPC_RELEASE_VERSION, '1.0.1');
+  assert.equal(exact.SAAS_RUNTIME_MODE, 'production');
+  assert.equal(exact.SAAS_BUILD_REVISION, '2');
+  assert.equal(exact.BUILD_SHA, input.commit);
+  assert.equal(exact.RPC_ARTIFACT_DIGEST, input.digest);
+  assert.equal(JSON.stringify(input), before, 'must never rewrite the Candidate or frozen evidence');
+  verifyBootstrapSession(sessionFor(exact), exact);
+});
+
+test('fail closed on RC targets, history-only artifacts, or any frozen identity mismatch', () => {
+  const edits = [
+    data => { data.release.releaseType = 'rc'; },
+    data => { data.release.status = 'retired'; },
+    data => { data.release.version = '1.0.1-rc.2'; },
+    data => { data.release.frozenArtifact.artifactDigest = null; },
+    data => { data.release.frozenArtifact.rcReleaseId++; },
+    data => { data.release.buildSnapshotId++; },
+    data => { data.release.build.buildChecksum = '9'.repeat(64); },
+    data => { data.release.buildRevision++; },
+    data => { data.release.frozenArtifact.generatedLockChecksum = '9'.repeat(64); },
+    data => { data.release.frozenArtifact.tagName = 'v9.0.0'; },
+    data => { data.commit = '9'.repeat(40); },
+    data => { data.digest = `sha256:${'9'.repeat(64)}`; },
+    data => { data.generated.revision++; },
+    data => { data.generated.releaseVersion = '1.0.1-rc.2'; },
+    data => { data.generated.implementationManifestChecksum = '9'.repeat(64); },
+    data => { data.generated.runtimeContractChecksum = '9'.repeat(64); },
+    data => { data.generated.schemaVersion++; },
+    data => { data.release.schemaSnapshot.actionManifest.artifactDigest = `sha256:${'9'.repeat(64)}`; }
+  ];
+  for (const edit of edits) {
+    const input = fixture();
+    edit(input);
+    assert.throws(() => verifyStableEvidence(input), /Stable startup refused/);
+  }
+});
+
+test('environment and authenticated bootstrap cannot silently replace Stable with RC or a different Build', () => {
+  const exact = verifyStableEvidence(fixture());
+  assert.throws(() => applyExactEnvironment({ RPC_RELEASE_ID: '41' }, exact), /conflicts/);
+  const environment = {};
+  applyExactEnvironment(environment, exact);
+  assert.equal(environment.RPC_ARTIFACT_DIGEST, exact.RPC_ARTIFACT_DIGEST);
+  for (const key of ['releaseId', 'releaseVersion', 'buildChecksum', 'runtimeMode', 'artifactDigest', 'artifactIdentityChecksum']) {
+    const session = sessionFor(exact);
+    session.release[key] = 'incorrect';
+    assert.throws(() => verifyBootstrapSession(session, exact), /differs/);
+  }
+});
+
+test('compiled digest uses the exact finalize byte format and detects changes', t => {
+  const root = mkdtempSync(path.join(os.tmpdir(), 'stable-digest-test-'));
+  t.after(() => rmSync(root, { recursive: true, force: true }));
+  mkdirSync(path.join(root, 'dist/nested'), { recursive: true });
+  writeFileSync(path.join(root, 'dist/a.js'), 'first');
+  writeFileSync(path.join(root, 'dist/nested/b.js'), 'second');
+  const exactHash = createHash('sha256').update('COOL_SAAS_ARTIFACT_DIRECTORY_V1\0', 'utf8');
+  for (const [name, content] of [['a.js', 'first'], ['nested/b.js', 'second']]) {
+    exactHash.update(`${Buffer.byteLength(name)}:`).update(name).update(`:${Buffer.byteLength(content)}:`).update(content);
+  }
+  assert.equal(calculateCompiledArtifactDigest(root), `sha256:${exactHash.digest('hex')}`);
+  const oldDigest = calculateCompiledArtifactDigest(root);
+  writeFileSync(path.join(root, 'dist/a.js'), 'changed');
+  assert.notEqual(calculateCompiledArtifactDigest(root), oldDigest);
+});
+
+test('missing, empty, and linked compiled directories are refused', t => {
+  const root = mkdtempSync(path.join(os.tmpdir(), 'stable-linked-test-'));
+  t.after(() => rmSync(root, { recursive: true, force: true }));
+  assert.throws(() => calculateCompiledArtifactDigest(root), /does not exist/);
+  mkdirSync(path.join(root, 'dist'));
+  assert.throws(() => calculateCompiledArtifactDigest(root), /empty/);
+  mkdirSync(path.join(root, 'outside'));
+  writeFileSync(path.join(root, 'outside/escaped.js'), 'outside the frozen directory');
+  symlinkSync(path.join(root, 'outside'), path.join(root, 'dist/linked'), 'junction');
+  assert.throws(() => calculateCompiledArtifactDigest(root), /symbolic links/);
+});
+
+test('control-plane evidence requires a Bearer credential and local HTTP cannot target a remote host', async () => {
+  const environment = { NODE_ENV: 'local', RPC_RELEASE_ID: '42', SAAS_CONTROL_PLANE_URL: 'http://127.0.0.1:8080', COOL_SAAS_TOKEN: 'test-short-lived-credential' };
+  const release = fixture().release;
+  assert.equal(await fetchReleaseEvidence(environment, async (url, options) => {
+    assert.equal(url.searchParams.get('id'), '42');
+    assert.equal(options.headers.Authorization, `Bearer ${environment.COOL_SAAS_TOKEN}`);
+    assert.equal(options.redirect, 'error');
+    return { ok: true, json: async () => ({ code: 1000, data: release }) };
+  }), release);
+  await assert.rejects(fetchReleaseEvidence({ ...environment, COOL_SAAS_TOKEN: '' }), /credential/);
+  await assert.rejects(fetchReleaseEvidence({ ...environment, SAAS_CONTROL_PLANE_URL: 'http://example.com' }), /HTTPS/);
+  await assert.rejects(fetchReleaseEvidence(environment, async () => ({ ok: false, status: 401 })), /rejected/);
+});
+
+test('actual startup verifies existing bytes, removes CLI secrets, and never invokes a build', async t => {
+  const root = mkdtempSync(path.join(os.tmpdir(), 'stable-start-test-'));
+  t.after(() => rmSync(root, { recursive: true, force: true }));
+  mkdirSync(path.join(root, 'dist'), { recursive: true });
+  writeFileSync(path.join(root, 'dist/configuration.js'), 'frozen compiled bytes');
+  const data = fixture();
+  data.digest = calculateCompiledArtifactDigest(root);
+  data.release.frozenArtifact.artifactDigest = data.digest;
+  data.release.schemaSnapshot.actionManifest.artifactDigest = data.digest;
+  writeFileSync(path.join(root, '.cool-saas-candidate.json'), JSON.stringify(data.lock));
+  const environment = { NODE_ENV: 'local', RPC_RELEASE_ID: '42', BUILD_SHA: data.commit, COOL_SAAS_TOKEN: 'short-lived-test', NODE_AUTH_TOKEN: 'must-not-inherit' };
+  let starts = 0;
+  const options = {
+    projectDir: root, environment,
+    fetch: async () => ({ ok: true, json: async () => ({ code: 1000, data: data.release }) }),
+    loadGenerated: () => data.generated,
+    start: ({ verifySession }) => {
+      starts++;
+      assert.equal(environment.COOL_SAAS_TOKEN, undefined);
+      assert.equal(environment.NODE_AUTH_TOKEN, undefined);
+      verifySession(sessionFor(environment));
+      return 'started';
+    }
+  };
+  assert.equal(await startStable(options), 'started');
+  assert.equal(starts, 1);
+  assert.equal(readFileSync(path.join(root, 'dist/configuration.js'), 'utf8'), 'frozen compiled bytes');
+  writeFileSync(path.join(root, 'dist/configuration.js'), 'tampered');
+  environment.COOL_SAAS_TOKEN = 'short-lived-test';
+  options.loadGenerated = () => { throw new Error('must not execute unverified compiled code'); };
+  await assert.rejects(startStable(options), /compiled artifact digest differs/);
+  assert.equal(starts, 1);
+  writeFileSync(path.join(root, 'dist/configuration.js'), 'frozen compiled bytes');
+  environment.COOL_SAAS_TOKEN = 'short-lived-test';
+  await assert.rejects(startStable({
+    ...options,
+    loadGenerated: () => data.generated,
+    start: ({ verifySession }) => {
+      writeFileSync(path.join(root, 'dist/configuration.js'), 'changed during bootstrap');
+      verifySession(sessionFor(environment));
+    }
+  }), /changed during bootstrap/);
+});
+
+test('dirty Git checkouts cannot be presented as the frozen source commit', t => {
+  const root = mkdtempSync(path.join(os.tmpdir(), 'stable-git-test-'));
+  t.after(() => rmSync(root, { recursive: true, force: true }));
+  const git = (...args) => {
+    const result = spawnSync('git', args, { cwd: root, encoding: 'utf8', windowsHide: true });
+    assert.equal(result.status, 0, result.stderr);
+    return result.stdout.trim();
+  };
+  git('init'); git('config', 'user.email', 'test@example.invalid'); git('config', 'user.name', 'Stable Test');
+  writeFileSync(path.join(root, 'business.js'), 'original');
+  git('add', '.'); git('commit', '-m', 'frozen');
+  assert.equal(sourceCommit(root, {}), git('rev-parse', 'HEAD'));
+  writeFileSync(path.join(root, 'business.js'), 'modified');
+  assert.throws(() => sourceCommit(root, {}), /dirty/);
+});