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feat(deploy): register L1 credential provenance successor

This commit is contained in:
Codex 2026-07-24 17:40:34 +03:00
parent c19b0789c7
commit a9fe5f44e3
3 changed files with 931 additions and 0 deletions
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162
infra/deploy-runner/build-engine-mcp-l1-credential-provenance-artifact.mjs Normal file
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@ -0,0 +1,162 @@
#!/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-provenance-20260724-044", ...extra] =
process.argv.slice(2);
if (
extra.length
|| !/^engine-mcp-l1-credential-provenance-\d{8}-\d{3}$/.test(patchId)
) {
throw new Error(
"usage: build-engine-mcp-l1-credential-provenance-artifact.mjs "
+ "[engine-mcp-l1-credential-provenance-YYYYMMDD-NNN]",
);
}
const expectedSha256 = Object.freeze({
"nodedc-source/server/routes/n8n.js":
"af07edcf784c420855134ab9178f020d259a1cac703cd643418ab7b4eb94dbd3",
"nodedc-source/server/deployTransitions/l1CredentialProvenanceV2.json":
"5887da6e5cb611450e03a110be9786acbe47ae1b00217b8bf09e0967f71f6a3d",
});
const files = Object.freeze(Object.keys(expectedSha256));
const artifact = join(artifactDir, `nodedc-${patchId}.tgz`);
const checksum = `${artifact}.sha256`;
const stage = await mkdtemp(join(tmpdir(), "nodedc-engine-l1-credential-provenance-"));
await assertFresh(artifact);
await assertExactSources();
try {
for (const relativePath of files) {
const destination = join(stage, "payload", relativePath);
await mkdir(dirname(destination), { recursive: true });
await copyFile(join(engineRoot, relativePath), destination);
}
await writeFile(
join(stage, "manifest.env"),
`id=${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} ${artifact.split("/").at(-1)}\n`, "utf8");
console.log(JSON.stringify({
ok: true,
patchId,
artifact,
checksum,
sha256,
services: ["nodedc-backend"],
mcpVersion: "0.11.0",
tool: "engine_list_l2_credential_refs",
credentialScope: "same-l1-workflow",
localProvenanceSources: ["manual", "workflow-ref", "credentials-file"],
referencedSourceRequiresSyncPayload: true,
crossL1Sharing: false,
managedGrants: "target-local",
credentialValuesIncluded: false,
files,
}, null, 2));
} finally {
await rm(stage, { recursive: true, force: true });
}
async function assertExactSources() {
for (const [relativePath, expected] of Object.entries(expectedSha256)) {
const sourcePath = join(engineRoot, relativePath);
const info = await lstat(sourcePath);
if (!info.isFile() || info.isSymbolicLink()) {
throw new Error(`engine_l1_credential_provenance_source_unsafe:${relativePath}`);
}
const actual = digest(await readFile(sourcePath));
if (actual !== expected) {
throw new Error(
`engine_l1_credential_provenance_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/l1CredentialProvenanceV2.json",
),
"utf8",
));
if (
!route.includes("function engineAgentCredentialMayProveL1Provenance")
|| !route.includes("return isGlobalRegistryEntryAllowed(entry)")
|| !route.includes("engineAgentCredentialMayProveL1Provenance(item)")
|| descriptor?.id !== "engine-mcp-l1-credential-provenance-v2"
|| descriptor?.visibilityProof?.referencedSourceRequiresSyncPayload !== true
|| descriptor?.visibilityProof?.logicalKeyEqualityRequired !== true
|| descriptor?.binding?.applyOperation !== "assignCredentialRef"
|| descriptor?.crossL1Sharing !== false
|| descriptor?.candidateBoundary?.managedGrants !== "target-local"
) {
throw new Error("engine_l1_credential_provenance_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}`);
}
}

420
infra/deploy-runner/nodedc-deploy
View File

@ -787,6 +787,36 @@ ENGINE_MCP_L1_CREDENTIAL_REUSE_TARGET_SHA256 = {
ENGINE_MCP_L1_CREDENTIAL_REUSE_NEW_PATHS = (
ENGINE_MCP_L1_CREDENTIAL_REUSE_DESCRIPTOR_REL,
)
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_DESCRIPTOR_REL = (
"nodedc-source/server/deployTransitions/l1CredentialProvenanceV2.json"
)
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_ARTIFACT_ENTRIES = (
"nodedc-source/server/routes/n8n.js",
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_DESCRIPTOR_REL,
)
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_PREDECESSOR_SHA256 = {
"nodedc-source/server/routes/n8n.js":
"6620e4bdd573e9f6b636a4b059eafef76d59da2fdb2183038fa5ec95357d8478",
}
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_FOUNDATION_SHA256 = {
"nodedc-source/server/routes/engineAgentGateway.js":
"4a9524fd954320277042c783b7b19cbb2172f075f27652c0eebfd743ffc47872",
ENGINE_MCP_NORMALIZED_IDENTITY_SEARCH_DESCRIPTOR_REL:
"41738185fe103642912b0aa1c29c51860970c38f9f916cc3725e79e258b9ea7e",
ENGINE_NODE_INTELLIGENCE_DESCRIPTOR_REL:
"3e7aeb1d28eb291461f79cd656ece6488bc6d372124088e92f53bf89c3373f61",
ENGINE_MCP_L1_CREDENTIAL_REUSE_DESCRIPTOR_REL:
"2ada49ef8bb2f146a9ea8d3c9ab5ee55f6a4e1b17e0f4b62a16f27368bd0eb05",
}
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_TARGET_SHA256 = {
"nodedc-source/server/routes/n8n.js":
"af07edcf784c420855134ab9178f020d259a1cac703cd643418ab7b4eb94dbd3",
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_DESCRIPTOR_REL:
"5887da6e5cb611450e03a110be9786acbe47ae1b00217b8bf09e0967f71f6a3d",
}
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_NEW_PATHS = (
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_DESCRIPTOR_REL,
)
ENGINE_AGENT_FULL_GRANT_MIGRATION_ARTIFACT_ENTRIES = (
ENGINE_AGENT_FULL_GRANT_MIGRATION_STORE_REL,
)
@ -4854,6 +4884,48 @@ process.stdout.write('engine-mcp-l1-credential-reuse:0.11.0:same-l1:opaque-ref:v
}
def accept_engine_mcp_l1_credential_provenance_runtime():
root = component_root("engine")
validate_engine_mcp_l1_credential_provenance_slice(
root,
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_ARTIFACT_ENTRIES,
)
live = run_engine_backend_probe(
(
"node",
"--input-type=module",
"-e",
"""
const route=await import('file:///app/server/routes/n8n.js');
const slot='httpBearerAuth';
const common={nodeDcCredentialId:'credential-provider',n8nCredentialId:'runtime-provider',type:slot,name:'Provider read access',source:'manual',status:'ok',data:{token:'synthetic'}};
const workflowRef={...common,source:'workflow-ref'};
const workflowRefWithoutSync={...workflowRef,data:{}};
const sameL1=new Set([common.nodeDcCredentialId]);
const graph={nodes:[{id:'source-reader',data:{n8n:{type:'n8n-nodes-base.httpRequest',parameters:{url:'https://api.provider.example/v1/items'},credentials:{[slot]:{id:common.n8nCredentialId,name:common.name,nodeDcCredentialId:common.nodeDcCredentialId}}}}}]};
const target={type:'n8n-nodes-base.httpRequest',parameters:{url:'https://api.provider.example/v1/identity'}};
const allowed=route.buildEngineAgentCredentialTransportPolicy({...common,data:{allowedHttpRequestDomains:'all'}},graph,slot,target);
if(!route.engineAgentCredentialMayProveL1Provenance(workflowRef)||route.engineAgentCredentialMayProveL1Provenance(workflowRefWithoutSync)||route.engineAgentCredentialMayReuseWithinL1(workflowRef)||route.engineAgentCandidateScope(common,{localEntries:[]},sameL1)!=='l1'||!allowed.bindable||allowed.policy?.allowedHosts?.join(',')!=='api.provider.example')process.exit(2);
process.stdout.write('engine-mcp-l1-credential-provenance:0.11.0:workflow-ref-sync-proof:v2');
""".strip(),
),
"Engine MCP L1 credential provenance",
container_id=engine_backend_container_id(),
)
expected = (
"engine-mcp-l1-credential-provenance:"
"0.11.0:workflow-ref-sync-proof:v2"
)
if live != expected:
die("Engine MCP L1 credential provenance live acceptance mismatch")
return {
"target_sha256": dict(
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_TARGET_SHA256
),
"live": live,
}
def validate_no_lifecycle_scripts(payload_dir, label):
forbidden = ("preinstall", "install", "postinstall", "prepare", "prepack", "postpack")
for package_path in payload_dir.rglob("package.json"):
@ -6262,6 +6334,90 @@ def validate_engine_mcp_l1_credential_reuse_slice(payload_dir, entries):
die("Engine MCP L1 credential reuse managed-grant boundary missing")
def validate_engine_mcp_l1_credential_provenance_slice(payload_dir, entries):
if tuple(entries) != ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_ARTIFACT_ENTRIES:
die(
"Engine MCP L1 credential provenance files.txt exact set/order "
"mismatch"
)
for rel, expected_sha256 in (
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_TARGET_SHA256.items()
):
path = payload_dir / rel
try:
path_stat = path.lstat()
except FileNotFoundError:
die(f"Engine MCP L1 credential provenance target is missing: {rel}")
if (
stat.S_ISLNK(path_stat.st_mode)
or not stat.S_ISREG(path_stat.st_mode)
or sha256_file(path) != expected_sha256
):
die(
"Engine MCP L1 credential provenance target sha256 mismatch: "
f"{rel}"
)
descriptor = read_strict_json(
payload_dir / ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_DESCRIPTOR_REL,
"Engine MCP L1 credential provenance descriptor",
max_bytes=32 * 1024,
)
expected_descriptor = {
"schemaVersion": "nodedc.engine.deploy-transition/v1",
"id": "engine-mcp-l1-credential-provenance-v2",
"component": "engine",
"scope": "external-mcp-l2-authoring",
"mcpVersion": "0.11.0",
"sourcePath": "nodedc-source/server/routes/n8n.js",
"predecessor": "engine-mcp-l1-credential-reuse-v1",
"visibilityProof": {
"scope": "same-l1-workflow",
"localSources": ["manual", "workflow-ref", "credentials-file"],
"referencedSourceRequiresSyncPayload": True,
"logicalKeyEqualityRequired": True,
},
"candidateBoundary": {
"commonEntryMustBeReusable": True,
"managedEntriesAllowed": False,
"managedGrants": "target-local",
},
"binding": {
"listTool": "engine_list_l2_credential_refs",
"applyOperation": "assignCredentialRef",
"opaqueRefOnly": True,
"credentialIdsReturned": False,
"credentialValuesReturned": False,
},
"transportPolicy": {
"httpsRequired": True,
"redirectsDisabled": True,
"hostAuthority": [
"credential-allowlist",
"same-l1-observed-host",
],
},
"crossL1Sharing": False,
}
if descriptor != expected_descriptor:
die("Engine MCP L1 credential provenance descriptor contract mismatch")
route_source = (
payload_dir / "nodedc-source/server/routes/n8n.js"
).read_text(encoding="utf-8")
for marker in (
"function engineAgentCredentialMayProveL1Provenance",
"return isGlobalRegistryEntryAllowed(entry)",
"engineAgentCredentialMayProveL1Provenance(item)",
"The common candidate itself is",
):
if marker not in route_source:
die(
"Engine MCP L1 credential provenance route marker missing: "
f"{marker}"
)
def validate_engine_agent_full_grant_migration_slice(payload_dir, entries):
if tuple(entries) != ENGINE_AGENT_FULL_GRANT_MIGRATION_ARTIFACT_ENTRIES:
die("Engine agent full grant migration files.txt exact set/order mismatch")
@ -6770,6 +6926,14 @@ def load_artifact(artifact, work_dir):
payload_dir,
entries,
)
if is_engine_mcp_l1_credential_provenance_slice(
manifest["component"],
entries,
):
validate_engine_mcp_l1_credential_provenance_slice(
payload_dir,
entries,
)
if is_engine_provider_security_catalog_slice(manifest["component"], entries):
validate_engine_provider_security_catalog_payload(payload_dir, entries)
if touches_engine_credential_sink(manifest["component"], entries):
@ -6811,6 +6975,10 @@ def load_artifact(artifact, work_dir):
manifest["component"],
entries,
)
and not is_engine_mcp_l1_credential_provenance_slice(
manifest["component"],
entries,
)
and (
touches_engine_data_product_publish_grant(entries)
or ENGINE_DATA_PRODUCT_PUBLISH_GRANT_OVERRIDE_REL in entries
@ -7049,6 +7217,15 @@ def is_engine_mcp_l1_credential_reuse_slice(component, entries):
)
def is_engine_mcp_l1_credential_provenance_slice(component, entries):
return (
component == "engine"
and entries is not None
and tuple(entries)
== ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_ARTIFACT_ENTRIES
)
def is_engine_agent_full_grant_migration_slice(component, entries):
return (
component == "engine"
@ -7943,6 +8120,83 @@ def preflight_engine_mcp_l1_credential_reuse_predecessor():
}
def preflight_engine_mcp_l1_credential_provenance_predecessor():
root = component_root("engine")
actual = {}
for rel, expected_sha256 in (
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_PREDECESSOR_SHA256.items()
):
path = root / rel
try:
path_stat = path.lstat()
except FileNotFoundError:
die(
"Engine MCP L1 credential provenance predecessor is missing: "
f"{rel}"
)
if stat.S_ISLNK(path_stat.st_mode) or not stat.S_ISREG(path_stat.st_mode):
die(
"Engine MCP L1 credential provenance predecessor is unsafe: "
f"{rel}"
)
actual_sha256 = sha256_file(path)
if actual_sha256 != expected_sha256:
die(
"Engine MCP L1 credential provenance predecessor drift "
f"detected: path={rel} expected={expected_sha256} "
f"actual={actual_sha256}"
)
actual[rel] = actual_sha256
foundation = {}
for rel, expected_sha256 in (
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_FOUNDATION_SHA256.items()
):
path = root / rel
try:
path_stat = path.lstat()
except FileNotFoundError:
die(
"Engine MCP L1 credential provenance foundation is missing: "
f"{rel}"
)
if (
stat.S_ISLNK(path_stat.st_mode)
or not stat.S_ISREG(path_stat.st_mode)
or sha256_file(path) != expected_sha256
):
die(
"Engine MCP L1 credential provenance foundation drift "
f"detected: {rel}"
)
foundation[rel] = expected_sha256
for rel in ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_NEW_PATHS:
path = root / rel
if path.exists() or path.is_symlink():
die(
"Engine MCP L1 credential provenance new path already exists: "
f"{rel}"
)
backend = preflight_engine_credential_backend_runtime()
if backend["mode"] != "verified-derived-retry":
die(
"Engine MCP L1 credential provenance requires the active "
"immutable backend"
)
return {
"mode": "l1-credential-reuse-v1-to-provenance-v2",
"predecessor_sha256": actual,
"foundation_sha256": foundation,
"target_sha256": dict(
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_TARGET_SHA256
),
"new_paths": tuple(ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_NEW_PATHS),
"backend_mode": backend["mode"],
}
def preflight_engine_agent_full_grant_migration_predecessor():
root = component_root("engine")
store_path = root / ENGINE_AGENT_FULL_GRANT_MIGRATION_STORE_REL
@ -8003,6 +8257,7 @@ def component_services(component, entries=None):
or is_engine_mcp_execution_plan_module_ownership_slice(component, entries)
or is_engine_mcp_normalized_identity_search_slice(component, entries)
or is_engine_mcp_l1_credential_reuse_slice(component, entries)
or is_engine_mcp_l1_credential_provenance_slice(component, entries)
or is_engine_provider_security_catalog_slice(component, entries)
):
# This slice updates only the existing Engine backend control plane.
@ -10218,6 +10473,7 @@ def plan_artifact(artifact):
mcp_execution_plan_module_ownership_preflight = None
mcp_normalized_identity_search_preflight = None
mcp_l1_credential_reuse_preflight = None
mcp_l1_credential_provenance_preflight = None
provider_catalog_preflight = None
with tempfile.TemporaryDirectory(prefix="plan-", dir=TMP_DIR) as tmp:
manifest, entries, payload_dir = load_artifact(artifact, Path(tmp))
@ -10318,6 +10574,13 @@ def plan_artifact(artifact):
mcp_l1_credential_reuse_preflight = (
preflight_engine_mcp_l1_credential_reuse_predecessor()
)
if is_engine_mcp_l1_credential_provenance_slice(
manifest["component"],
entries,
):
mcp_l1_credential_provenance_preflight = (
preflight_engine_mcp_l1_credential_provenance_predecessor()
)
if is_engine_provider_security_catalog_slice(manifest["component"], entries):
provider_catalog_preflight = preflight_engine_provider_security_catalog_predecessor()
@ -10387,6 +10650,9 @@ def plan_artifact(artifact):
touches_mcp_l1_credential_reuse = (
is_engine_mcp_l1_credential_reuse_slice(component, entries)
)
touches_mcp_l1_credential_provenance = (
is_engine_mcp_l1_credential_provenance_slice(component, entries)
)
touches_agent_grant_migration = is_engine_agent_full_grant_migration_slice(
component,
entries,
@ -10409,6 +10675,7 @@ def plan_artifact(artifact):
or touches_mcp_execution_plan_module_ownership
or touches_mcp_normalized_identity_search
or touches_mcp_l1_credential_reuse
or touches_mcp_l1_credential_provenance
or touches_agent_grant_migration
):
credential_backend_preflight = preflight_engine_credential_backend_runtime()
@ -10505,6 +10772,14 @@ def plan_artifact(artifact):
"Engine MCP L1 credential reuse requires the active immutable "
"credential backend"
)
if touches_mcp_l1_credential_provenance:
if mcp_l1_credential_provenance_preflight is None:
die("Engine MCP L1 credential provenance preflight is missing")
if credential_backend_preflight["mode"] != "verified-derived-retry":
die(
"Engine MCP L1 credential provenance requires the active "
"immutable credential backend"
)
if touches_agent_grant_migration:
agent_grant_migration_predecessor_sha256 = (
preflight_engine_agent_full_grant_migration_predecessor()
@ -11234,6 +11509,80 @@ def plan_artifact(artifact):
print("credentials=preserved")
print("mcp_nginx=untouched")
print("embedded_ai_workspace=untouched")
if mcp_l1_credential_provenance_preflight:
print(
"engine_mcp_l1_credential_provenance_transition="
f"{mcp_l1_credential_provenance_preflight['mode']}"
)
print("engine_mcp_version=0.11.0")
print("engine_mcp_surface=external-codex")
print("engine_mcp_tool=engine_list_l2_credential_refs")
print("engine_mcp_apply_operation=assignCredentialRef")
print("engine_mcp_credential_scope=same-l1-workflow")
print(
"engine_mcp_local_provenance_sources="
"manual,workflow-ref,credentials-file"
)
print("engine_mcp_referenced_source_requires_sync_payload=yes")
print("engine_mcp_logical_key_equality_required=yes")
print("engine_mcp_cross_l1_sharing=no")
print("engine_mcp_managed_grants=target-local")
print("engine_mcp_credential_ids_included=no")
print("engine_mcp_credential_values_included=no")
for foundation_path, foundation_sha256 in (
mcp_l1_credential_provenance_preflight[
"foundation_sha256"
].items()
):
print(
"engine_mcp_l1_credential_provenance_foundation_sha256"
f"[{foundation_path}]={foundation_sha256}"
)
for changed_path in (
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_ARTIFACT_ENTRIES
):
print(
"engine_mcp_l1_credential_provenance_changed_path="
f"{changed_path}"
)
if changed_path in mcp_l1_credential_provenance_preflight[
"predecessor_sha256"
]:
print(
"engine_mcp_l1_credential_provenance_predecessor_sha256"
f"[{changed_path}]="
f"{mcp_l1_credential_provenance_preflight['predecessor_sha256'][changed_path]}"
)
elif changed_path in mcp_l1_credential_provenance_preflight[
"new_paths"
]:
print(
"engine_mcp_l1_credential_provenance_predecessor_state"
f"[{changed_path}]=absent"
)
else:
die(
"Engine MCP L1 credential provenance plan has no "
f"predecessor state: {changed_path}"
)
print(
"engine_mcp_l1_credential_provenance_target_sha256"
f"[{changed_path}]="
f"{mcp_l1_credential_provenance_preflight['target_sha256'][changed_path]}"
)
print(
"backend_current_barrier="
f"{mcp_l1_credential_provenance_preflight['backend_mode']}"
)
print("backend_force_recreate=yes")
print("backend_pull=never")
print("l2_graph=untouched")
print("n8n_l1=untouched")
print("engine_ui=untouched")
print("engine_databases=untouched")
print("credentials=preserved")
print("mcp_nginx=untouched")
print("embedded_ai_workspace=untouched")
if transition_descriptor:
print(f"n8n_transition={transition_descriptor['action']}")
print(f"n8n_version={transition_descriptor['n8nVersion']}")
@ -12369,6 +12718,10 @@ def component_healthchecks(component, entries=None, services=None):
entries,
)
or is_engine_mcp_l1_credential_reuse_slice(component, entries)
or is_engine_mcp_l1_credential_provenance_slice(
component,
entries,
)
or is_engine_agent_full_grant_migration_slice(component, entries)
or is_engine_mcp_control_plane_slice(component, entries)
or is_engine_mcp_ontology_sdk_slice(component, entries)
@ -12813,6 +13166,9 @@ def run_healthchecks(component, entries=None, services=None):
touches_mcp_l1_credential_reuse = (
is_engine_mcp_l1_credential_reuse_slice(component, entries)
)
touches_mcp_l1_credential_provenance = (
is_engine_mcp_l1_credential_provenance_slice(component, entries)
)
touches_agent_grant_migration = is_engine_agent_full_grant_migration_slice(
component,
entries,
@ -12836,6 +13192,7 @@ def run_healthchecks(component, entries=None, services=None):
or touches_mcp_execution_plan_module_ownership
or touches_mcp_normalized_identity_search
or touches_mcp_l1_credential_reuse
or touches_mcp_l1_credential_provenance
or touches_agent_grant_migration
or touches_mcp_control_plane
or touches_mcp_ontology_sdk
@ -12863,6 +13220,7 @@ def run_healthchecks(component, entries=None, services=None):
or touches_mcp_execution_plan_module_ownership
or touches_mcp_normalized_identity_search
or touches_mcp_l1_credential_reuse
or touches_mcp_l1_credential_provenance
or touches_agent_grant_migration
or touches_mcp_control_plane
or touches_mcp_ontology_sdk
@ -13218,6 +13576,48 @@ def run_healthchecks(component, entries=None, services=None):
"Engine MCP L1 credential reuse installed state is neither "
"target nor rollback predecessor"
)
if touches_mcp_l1_credential_provenance:
root = component_root("engine")
target_state = all(
(root / rel).is_file()
and not (root / rel).is_symlink()
and sha256_file(root / rel) == expected
for rel, expected in (
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_TARGET_SHA256.items()
)
) and all(
(root / rel).is_file()
and not (root / rel).is_symlink()
and sha256_file(root / rel) == expected
for rel, expected in (
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_FOUNDATION_SHA256.items()
)
)
predecessor_state = all(
(root / rel).is_file()
and not (root / rel).is_symlink()
and sha256_file(root / rel) == expected
for rel, expected in (
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_PREDECESSOR_SHA256.items()
)
) and all(
(root / rel).is_file()
and not (root / rel).is_symlink()
and sha256_file(root / rel) == expected
for rel, expected in (
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_FOUNDATION_SHA256.items()
)
) and all(
not (root / rel).exists() and not (root / rel).is_symlink()
for rel in ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_NEW_PATHS
)
if target_state:
accept_engine_mcp_l1_credential_provenance_runtime()
elif not predecessor_state:
die(
"Engine MCP L1 credential provenance installed state is "
"neither target nor rollback predecessor"
)
container_name = COMPONENTS[component].get("health_container")
if container_name:
healthcheck_container(container_name)
@ -13415,6 +13815,22 @@ def apply_artifact(artifact):
"Engine MCP L1 credential reuse requires the "
"active immutable credential backend"
)
if is_engine_mcp_l1_credential_provenance_slice(
component,
entries,
):
preflight_engine_mcp_l1_credential_provenance_predecessor()
l1_credential_provenance_backend_preflight = (
preflight_engine_credential_backend_runtime()
)
if (
l1_credential_provenance_backend_preflight["mode"]
!= "verified-derived-retry"
):
die(
"Engine MCP L1 credential provenance requires the "
"active immutable credential backend"
)
if is_engine_agent_full_grant_migration_slice(component, entries):
preflight_engine_agent_full_grant_migration_predecessor()
migration_backend_preflight = preflight_engine_credential_backend_runtime()
@ -13692,6 +14108,10 @@ def apply_artifact(artifact):
component,
entries,
)
or is_engine_mcp_l1_credential_provenance_slice(
component,
entries,
)
or is_engine_agent_full_grant_migration_slice(component, entries)
or is_engine_mcp_control_plane_slice(component, entries)
or is_engine_mcp_ontology_sdk_slice(component, entries)

349
infra/deploy-runner/test_engine_mcp_l1_credential_provenance.py Normal file
View File

@ -0,0 +1,349 @@
import hashlib
import importlib.machinery
import importlib.util
import io
import json
import os
from pathlib import Path
import subprocess
import tarfile
import tempfile
import unittest
from contextlib import redirect_stdout
from unittest import mock
SCRIPT_DIR = Path(__file__).resolve().parent
RUNNER_PATH = SCRIPT_DIR / "nodedc-deploy"
BUILDER_PATH = (
SCRIPT_DIR / "build-engine-mcp-l1-credential-provenance-artifact.mjs"
)
ENGINE_ROOT = SCRIPT_DIR.parent.parent.parent / "NODEDC_ENGINE_INFRA"
PATCH_ID = "engine-mcp-l1-credential-provenance-20991231-999"
def load_runner():
loader = importlib.machinery.SourceFileLoader(
"nodedc_engine_mcp_l1_credential_provenance",
str(RUNNER_PATH),
)
spec = importlib.util.spec_from_loader(loader.name, loader)
module = importlib.util.module_from_spec(spec)
loader.exec_module(module)
return module
RUNNER = load_runner()
class EngineMcpL1CredentialProvenanceTest(unittest.TestCase):
def require_current_target_source(self):
for relative_path, expected in (
RUNNER.ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_TARGET_SHA256.items()
):
path = ENGINE_ROOT / relative_path
if (
not path.is_file()
or hashlib.sha256(path.read_bytes()).hexdigest() != expected
):
self.skipTest("L1 credential provenance source has advanced")
def build(self, artifact_dir, engine_root=ENGINE_ROOT):
environment = os.environ.copy()
environment["NODEDC_ENGINE_SOURCE_ROOT"] = str(engine_root)
environment["NODEDC_DEPLOY_ARTIFACT_DIR"] = str(artifact_dir)
completed = subprocess.run(
["node", str(BUILDER_PATH), PATCH_ID],
check=True,
capture_output=True,
text=True,
env=environment,
)
return json.loads(completed.stdout)
def test_builder_is_deterministic_exact_and_backend_only(self):
self.require_current_target_source()
with tempfile.TemporaryDirectory(
prefix="nodedc-engine-mcp-l1-credential-provenance-"
) as directory:
root = Path(directory)
first = self.build(root / "first")
second = self.build(root / "second")
first_artifact = Path(first["artifact"])
second_artifact = Path(second["artifact"])
self.assertEqual(first_artifact.read_bytes(), second_artifact.read_bytes())
self.assertEqual(first["services"], ["nodedc-backend"])
self.assertEqual(first["mcpVersion"], "0.11.0")
self.assertEqual(first["credentialScope"], "same-l1-workflow")
self.assertEqual(
first["localProvenanceSources"],
["manual", "workflow-ref", "credentials-file"],
)
self.assertTrue(first["referencedSourceRequiresSyncPayload"])
self.assertFalse(first["crossL1Sharing"])
self.assertFalse(first["credentialValuesIncluded"])
extract = root / "extract"
with tarfile.open(first_artifact, "r:gz") as archive:
archive.extractall(extract, filter="data")
entries = tuple(
(extract / "files.txt").read_text(encoding="utf-8").splitlines()
)
payload = extract / "payload"
self.assertEqual(
entries,
RUNNER.ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_ARTIFACT_ENTRIES,
)
self.assertTrue(
RUNNER.is_engine_mcp_l1_credential_provenance_slice(
"engine",
entries,
)
)
self.assertEqual(
RUNNER.component_services("engine", entries),
("nodedc-backend",),
)
RUNNER.validate_engine_mcp_l1_credential_provenance_slice(
payload,
entries,
)
(root / "load").mkdir()
manifest, loaded_entries, _ = RUNNER.load_artifact(
first_artifact,
root / "load",
)
self.assertEqual(manifest["component"], "engine")
self.assertEqual(tuple(loaded_entries), entries)
def test_builder_rejects_source_drift(self):
self.require_current_target_source()
with tempfile.TemporaryDirectory(
prefix="nodedc-engine-mcp-l1-credential-provenance-drift-"
) as directory:
root = Path(directory)
engine_copy = root / "engine"
for relative_path in (
RUNNER.ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_ARTIFACT_ENTRIES
):
source = ENGINE_ROOT / relative_path
destination = engine_copy / relative_path
destination.parent.mkdir(parents=True, exist_ok=True)
destination.write_bytes(source.read_bytes())
route = engine_copy / "nodedc-source/server/routes/n8n.js"
route.write_text(
route.read_text(encoding="utf-8") + "\n// drift\n",
encoding="utf-8",
)
with self.assertRaises(subprocess.CalledProcessError):
self.build(root / "artifact", engine_copy)
def test_descriptor_requires_sync_proof_and_keeps_cross_l1_closed(self):
self.require_current_target_source()
descriptor = json.loads(
(
ENGINE_ROOT
/ RUNNER.ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_DESCRIPTOR_REL
).read_text(encoding="utf-8")
)
self.assertEqual(
descriptor["predecessor"],
"engine-mcp-l1-credential-reuse-v1",
)
self.assertTrue(
descriptor["visibilityProof"][
"referencedSourceRequiresSyncPayload"
]
)
self.assertTrue(
descriptor["visibilityProof"]["logicalKeyEqualityRequired"]
)
self.assertFalse(descriptor["crossL1Sharing"])
self.assertFalse(
descriptor["candidateBoundary"]["managedEntriesAllowed"]
)
def test_preflight_requires_043_foundation_and_absent_v2_descriptor(self):
with tempfile.TemporaryDirectory(
prefix="nodedc-engine-mcp-l1-credential-provenance-preflight-"
) as directory:
root = Path(directory)
hashes = {}
for mapping in (
RUNNER.ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_PREDECESSOR_SHA256,
RUNNER.ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_FOUNDATION_SHA256,
):
for relative_path, expected in mapping.items():
path = root / relative_path
path.parent.mkdir(parents=True, exist_ok=True)
path.write_text("installed\n", encoding="utf-8")
hashes[path] = expected
with (
mock.patch.object(RUNNER, "component_root", return_value=root),
mock.patch.object(
RUNNER,
"sha256_file",
side_effect=lambda path: hashes[Path(path)],
),
mock.patch.object(
RUNNER,
"preflight_engine_credential_backend_runtime",
return_value={"mode": "verified-derived-retry"},
),
):
result = (
RUNNER
.preflight_engine_mcp_l1_credential_provenance_predecessor()
)
self.assertEqual(
result["mode"],
"l1-credential-reuse-v1-to-provenance-v2",
)
self.assertIn(
RUNNER.ENGINE_MCP_L1_CREDENTIAL_REUSE_DESCRIPTOR_REL,
result["foundation_sha256"],
)
def test_plan_renders_exact_provenance_boundary(self):
self.require_current_target_source()
with tempfile.TemporaryDirectory(
prefix="nodedc-engine-mcp-l1-credential-provenance-plan-"
) as directory:
root = Path(directory)
artifact = Path(self.build(root / "artifacts")["artifact"])
live_root = root / "live"
live_root.mkdir()
preflight = {
"mode": "l1-credential-reuse-v1-to-provenance-v2",
"predecessor_sha256": dict(
RUNNER
.ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_PREDECESSOR_SHA256
),
"foundation_sha256": dict(
RUNNER.ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_FOUNDATION_SHA256
),
"target_sha256": dict(
RUNNER.ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_TARGET_SHA256
),
"new_paths": tuple(
RUNNER.ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_NEW_PATHS
),
"backend_mode": "verified-derived-retry",
}
output = io.StringIO()
with (
mock.patch.object(RUNNER, "validate_artifact_location"),
mock.patch.object(RUNNER, "ensure_layout"),
mock.patch.object(RUNNER, "TMP_DIR", root),
mock.patch.object(RUNNER, "component_root", return_value=live_root),
mock.patch.object(
RUNNER,
"component_compose_root",
return_value=live_root,
),
mock.patch.object(
RUNNER,
"preflight_engine_mcp_l1_credential_provenance_predecessor",
return_value=preflight,
),
mock.patch.object(
RUNNER,
"preflight_engine_credential_backend_runtime",
return_value={"mode": "verified-derived-retry"},
),
mock.patch.object(RUNNER, "state_has_sha", return_value=False),
mock.patch.object(RUNNER, "state_has_patch_id", return_value=False),
redirect_stdout(output),
):
RUNNER.plan_artifact(artifact)
plan = output.getvalue()
self.assertIn("services=nodedc-backend", plan)
self.assertIn(
"engine_mcp_local_provenance_sources="
"manual,workflow-ref,credentials-file",
plan,
)
self.assertIn(
"engine_mcp_referenced_source_requires_sync_payload=yes",
plan,
)
self.assertIn("engine_mcp_logical_key_equality_required=yes", plan)
self.assertIn("engine_mcp_cross_l1_sharing=no", plan)
self.assertIn("l2_graph=untouched", plan)
self.assertIn("state=new", plan)
def test_healthchecks_dispatch_provenance_acceptance(self):
entries = RUNNER.ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_ARTIFACT_ENTRIES
with tempfile.TemporaryDirectory(
prefix="nodedc-engine-mcp-l1-credential-provenance-health-"
) as directory:
root = Path(directory)
all_hashes = {
**RUNNER.ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_TARGET_SHA256,
**RUNNER.ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_FOUNDATION_SHA256,
}
for relative_path in all_hashes:
path = root / relative_path
path.parent.mkdir(parents=True, exist_ok=True)
path.write_text("target\n", encoding="utf-8")
def target_hash(path):
relative_path = Path(path).relative_to(root).as_posix()
return all_hashes[relative_path]
with (
mock.patch.object(RUNNER, "component_root", return_value=root),
mock.patch.object(RUNNER, "sha256_file", side_effect=target_hash),
mock.patch.object(RUNNER, "healthcheck_compose_service"),
mock.patch.object(RUNNER, "component_healthchecks", return_value=()),
mock.patch.object(
RUNNER,
"preflight_engine_credential_backend_runtime",
return_value={"mode": "verified-derived-retry"},
),
mock.patch.object(
RUNNER,
"accept_engine_mcp_l1_credential_provenance_runtime",
return_value={"live": "accepted"},
) as acceptance,
mock.patch.object(RUNNER, "healthcheck_container"),
):
RUNNER.run_healthchecks(
"engine",
entries,
("nodedc-backend",),
)
acceptance.assert_called_once_with()
def test_live_acceptance_proves_workflow_ref_sync_boundary(self):
expected_live = (
"engine-mcp-l1-credential-provenance:"
"0.11.0:workflow-ref-sync-proof:v2"
)
with (
mock.patch.object(RUNNER, "component_root", return_value=ENGINE_ROOT),
mock.patch.object(
RUNNER,
"validate_engine_mcp_l1_credential_provenance_slice",
),
mock.patch.object(
RUNNER,
"engine_backend_container_id",
return_value="backend",
),
mock.patch.object(
RUNNER,
"run_engine_backend_probe",
return_value=expected_live,
) as backend_probe,
):
result = RUNNER.accept_engine_mcp_l1_credential_provenance_runtime()
self.assertEqual(result["live"], expected_live)
probe_source = backend_probe.call_args.args[0][-1]
self.assertIn("engineAgentCredentialMayProveL1Provenance", probe_source)
self.assertIn("workflowRefWithoutSync", probe_source)
self.assertIn("engineAgentCredentialMayReuseWithinL1", probe_source)
if __name__ == "__main__":
unittest.main(verbosity=2)