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feat(deploy): add execution plan sandbox runtime transition

This commit is contained in:
Codex 2026-07-24 18:17:05 +03:00
parent a9fe5f44e3
commit f0a4fb43c5
3 changed files with 974 additions and 0 deletions
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167
infra/deploy-runner/build-engine-mcp-execution-plan-sandbox-runtime-artifact.mjs Normal file
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@ -0,0 +1,167 @@
#!/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-execution-plan-sandbox-runtime-20260724-045", ...extra] =
process.argv.slice(2);
if (
extra.length
|| !/^engine-mcp-execution-plan-sandbox-runtime-\d{8}-\d{3}$/.test(patchId)
) {
throw new Error(
"usage: build-engine-mcp-execution-plan-sandbox-runtime-artifact.mjs "
+ "[engine-mcp-execution-plan-sandbox-runtime-YYYYMMDD-NNN]",
);
}
const expectedSha256 = Object.freeze({
"nodedc-source/server/l2ExecutionPlan/compiler.js":
"64f5196a83018505c6dac77a0f8674c27941257a874eed9b024c1c94f169be2b",
"nodedc-source/server/deployTransitions/executionPlanSandboxRuntimeV4.json":
"a4692643afb86dfeeee6ca24aefcc181913e715eff38fa158667d2f10b901847",
});
const files = Object.freeze(Object.keys(expectedSha256));
const artifact = join(artifactDir, `nodedc-${patchId}.tgz`);
const checksum = `${artifact}.sha256`;
const stage = await mkdtemp(join(tmpdir(), "nodedc-engine-execution-plan-sandbox-runtime-"));
await assertFresh(artifact);
await assertExactSources();
try {
for (const relativePath of files) {
const destination = join(stage, "payload", relativePath);
await mkdir(dirname(destination), { recursive: true });
await copyFile(join(engineRoot, relativePath), destination);
}
await writeFile(
join(stage, "manifest.env"),
`id=${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} ${artifact.split("/").at(-1)}\n`, "utf8");
console.log(JSON.stringify({
ok: true,
patchId,
artifact,
checksum,
sha256,
services: ["nodedc-backend"],
mcpVersion: "0.11.0",
executionPlanCompilerVersion: "1.4.0",
n8nVersion: "2.3.2",
codeNodeMode: "runOnceForAllItems",
sandboxGlobalDependencies: [],
responseByteBudget: "bounded-pure-javascript-utf8",
rawProviderPayloadAtPublish: "forbidden",
engineProviderHardcode: false,
n8nCoreChanged: false,
l1Changed: false,
credentialsChanged: false,
files,
}, null, 2));
} finally {
await rm(stage, { recursive: true, force: true });
}
async function assertExactSources() {
for (const [relativePath, expected] of Object.entries(expectedSha256)) {
const sourcePath = join(engineRoot, relativePath);
const info = await lstat(sourcePath);
if (!info.isFile() || info.isSymbolicLink()) {
throw new Error(`engine_execution_plan_sandbox_runtime_source_unsafe:${relativePath}`);
}
const actual = digest(await readFile(sourcePath));
if (actual !== expected) {
throw new Error(
`engine_execution_plan_sandbox_runtime_target_mismatch:${relativePath}:`
+ `expected=${expected}:actual=${actual}`,
);
}
}
const compiler = await readFile(
join(engineRoot, "nodedc-source/server/l2ExecutionPlan/compiler.js"),
"utf8",
);
const descriptor = JSON.parse(await readFile(
join(
engineRoot,
"nodedc-source/server/deployTransitions/executionPlanSandboxRuntimeV4.json",
),
"utf8",
));
if (
!compiler.includes("const encodedBytes = (value) => {")
|| compiler.includes("new TextEncoder().encode(JSON.stringify(value ?? null))")
|| !compiler.includes("return extracted.map((source) => ({ json:")
|| descriptor?.id !== "engine-mcp-l2-execution-plan-sandbox-runtime-v4"
|| descriptor?.predecessor !== "engine-mcp-l1-credential-provenance-v2"
|| descriptor?.runtimeCompatibility?.sandboxGlobalDependencies?.length !== 0
|| descriptor?.runtimeCompatibility?.responseByteBudget
!== "bounded-pure-javascript-utf8"
|| descriptor?.dataBoundary?.rawProviderPayloadAtPublish !== "forbidden"
|| descriptor?.engineProviderHardcode !== false
|| descriptor?.n8nCoreChanged !== false
) {
throw new Error("engine_execution_plan_sandbox_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}`);
}
}

428
infra/deploy-runner/nodedc-deploy
View File

@ -817,6 +817,40 @@ ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_TARGET_SHA256 = {
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_NEW_PATHS = (
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_DESCRIPTOR_REL,
)
ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_DESCRIPTOR_REL = (
"nodedc-source/server/deployTransitions/executionPlanSandboxRuntimeV4.json"
)
ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_ARTIFACT_ENTRIES = (
"nodedc-source/server/l2ExecutionPlan/compiler.js",
ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_DESCRIPTOR_REL,
)
ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_PREDECESSOR_SHA256 = {
"nodedc-source/server/l2ExecutionPlan/compiler.js":
"01958d541c778002d33e3aead0cfe02df2084eb7222ce941cc7149d73a10f135",
}
ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_FOUNDATION_SHA256 = {
"nodedc-source/server/l2ExecutionPlan/materializer.js":
"dabf0073520049d7a04d1962b29e591ae092b87b287a50534ad2d98b03ae683c",
"nodedc-source/server/routes/engineAgentGateway.js":
"4a9524fd954320277042c783b7b19cbb2172f075f27652c0eebfd743ffc47872",
"nodedc-source/server/assets/execution-plans/v1/catalog.json":
"2b8e5ee3d73d16f3cd6e34d1f7394946a6270a17b0e9e6511f12921ba2561fd3",
"nodedc-source/server/assets/provider-packages/v1/catalog.json":
"fe5256fd2ba295819daecc8d2acae34687e807978a6730dfa20703cb3bab0c1b",
ENGINE_MCP_NORMALIZED_IDENTITY_SEARCH_DESCRIPTOR_REL:
"41738185fe103642912b0aa1c29c51860970c38f9f916cc3725e79e258b9ea7e",
ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_DESCRIPTOR_REL:
"5887da6e5cb611450e03a110be9786acbe47ae1b00217b8bf09e0967f71f6a3d",
}
ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_TARGET_SHA256 = {
"nodedc-source/server/l2ExecutionPlan/compiler.js":
"64f5196a83018505c6dac77a0f8674c27941257a874eed9b024c1c94f169be2b",
ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_DESCRIPTOR_REL:
"a4692643afb86dfeeee6ca24aefcc181913e715eff38fa158667d2f10b901847",
}
ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_NEW_PATHS = (
ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_DESCRIPTOR_REL,
)
ENGINE_AGENT_FULL_GRANT_MIGRATION_ARTIFACT_ENTRIES = (
ENGINE_AGENT_FULL_GRANT_MIGRATION_STORE_REL,
)
@ -4843,6 +4877,44 @@ process.stdout.write('engine-mcp-normalized-identity-search:0.11.0:canonical-fac
}
def accept_engine_mcp_execution_plan_sandbox_runtime():
root = component_root("engine")
validate_engine_mcp_execution_plan_sandbox_runtime_slice(
root,
ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_ARTIFACT_ENTRIES,
)
live = run_engine_backend_probe(
(
"node",
"--input-type=module",
"-e",
"""
const fs=await import('node:fs/promises');
const compiler=await fs.readFile('/app/server/l2ExecutionPlan/compiler.js','utf8');
const start=compiler.indexOf('const encodedBytes = (value) => {');
const end=compiler.indexOf('for (const raw of input) {',start);
const byteCounter=start>=0&&end>start?compiler.slice(start,end):'';
if(!byteCounter.includes('encoded.charCodeAt(index)')||!byteCounter.includes('length += 4')||byteCounter.includes('TextEncoder')||!compiler.includes('return extracted.map((source) => ({ json: { source, collectionReceivedAt: receivedAt } }))')||/gelios|robot2b/i.test(compiler))process.exit(2);
process.stdout.write('engine-mcp-execution-plan-sandbox-runtime:0.11.0:n8n-2.3.2:pure-js-utf8:v4');
""".strip(),
),
"Engine MCP execution plan sandbox runtime",
container_id=engine_backend_container_id(),
)
expected = (
"engine-mcp-execution-plan-sandbox-runtime:"
"0.11.0:n8n-2.3.2:pure-js-utf8:v4"
)
if live != expected:
die("Engine MCP execution plan sandbox runtime live acceptance mismatch")
return {
"target_sha256": dict(
ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_TARGET_SHA256
),
"live": live,
}
def accept_engine_mcp_l1_credential_reuse_runtime():
root = component_root("engine")
validate_engine_mcp_l1_credential_reuse_slice(
@ -6418,6 +6490,97 @@ def validate_engine_mcp_l1_credential_provenance_slice(payload_dir, entries):
)
def validate_engine_mcp_execution_plan_sandbox_runtime_slice(
payload_dir,
entries,
):
if (
tuple(entries)
!= ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_ARTIFACT_ENTRIES
):
die(
"Engine MCP execution plan sandbox runtime files.txt exact "
"set/order mismatch"
)
for rel, expected_sha256 in (
ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_TARGET_SHA256.items()
):
path = payload_dir / rel
try:
path_stat = path.lstat()
except FileNotFoundError:
die(
"Engine MCP execution plan sandbox runtime target is "
f"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 execution plan sandbox runtime target sha256 "
f"mismatch: {rel}"
)
descriptor = read_strict_json(
payload_dir / ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_DESCRIPTOR_REL,
"Engine MCP execution plan sandbox runtime descriptor",
max_bytes=32 * 1024,
)
expected_descriptor = {
"schemaVersion": "nodedc.engine.deploy-transition/v1",
"id": "engine-mcp-l2-execution-plan-sandbox-runtime-v4",
"component": "engine",
"scope": "external-mcp-l2-authoring-runtime",
"mcpVersion": "0.11.0",
"sourcePath": "nodedc-source/server/l2ExecutionPlan/compiler.js",
"predecessor": "engine-mcp-l1-credential-provenance-v2",
"runtimeCompatibility": {
"n8nVersion": "2.3.2",
"codeNodeMode": "runOnceForAllItems",
"sandboxGlobalDependencies": [],
"responseByteBudget": "bounded-pure-javascript-utf8",
"returnedItems": "n8n-object-json-envelope",
},
"dataBoundary": {
"providerResponses": "bounded-by-trusted-profile",
"rawProviderPayloadAtPublish": "forbidden",
"canonicalFactsOnlyAtPublish": True,
},
"providerLogicAuthority": "trusted-provider-package",
"engineProviderHardcode": False,
"n8nCoreChanged": False,
"l1Changed": False,
"credentialsChanged": False,
}
if descriptor != expected_descriptor:
die("Engine MCP execution plan sandbox runtime descriptor mismatch")
compiler = (
payload_dir / "nodedc-source/server/l2ExecutionPlan/compiler.js"
).read_text(encoding="utf-8")
for marker in (
"const encodedBytes = (value) => {",
"encoded.charCodeAt(index)",
"length += 4",
"return extracted.map((source) => ({ json:",
):
if marker not in compiler:
die(
"Engine MCP execution plan sandbox runtime compiler marker "
f"missing: {marker}"
)
if (
"new TextEncoder().encode(JSON.stringify(value ?? null))" in compiler
or re.search(r"gelios|robot2b", compiler, re.IGNORECASE)
):
die(
"Engine MCP execution plan sandbox runtime provider-neutral "
"boundary mismatch"
)
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")
@ -6934,6 +7097,14 @@ def load_artifact(artifact, work_dir):
payload_dir,
entries,
)
if is_engine_mcp_execution_plan_sandbox_runtime_slice(
manifest["component"],
entries,
):
validate_engine_mcp_execution_plan_sandbox_runtime_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):
@ -6979,6 +7150,10 @@ def load_artifact(artifact, work_dir):
manifest["component"],
entries,
)
and not is_engine_mcp_execution_plan_sandbox_runtime_slice(
manifest["component"],
entries,
)
and (
touches_engine_data_product_publish_grant(entries)
or ENGINE_DATA_PRODUCT_PUBLISH_GRANT_OVERRIDE_REL in entries
@ -7226,6 +7401,15 @@ def is_engine_mcp_l1_credential_provenance_slice(component, entries):
)
def is_engine_mcp_execution_plan_sandbox_runtime_slice(component, entries):
return (
component == "engine"
and entries is not None
and tuple(entries)
== ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_ARTIFACT_ENTRIES
)
def is_engine_agent_full_grant_migration_slice(component, entries):
return (
component == "engine"
@ -8197,6 +8381,85 @@ def preflight_engine_mcp_l1_credential_provenance_predecessor():
}
def preflight_engine_mcp_execution_plan_sandbox_runtime_predecessor():
root = component_root("engine")
actual = {}
for rel, expected_sha256 in (
ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_PREDECESSOR_SHA256.items()
):
path = root / rel
try:
path_stat = path.lstat()
except FileNotFoundError:
die(
"Engine MCP execution plan sandbox runtime predecessor is "
f"missing: {rel}"
)
if stat.S_ISLNK(path_stat.st_mode) or not stat.S_ISREG(path_stat.st_mode):
die(
"Engine MCP execution plan sandbox runtime predecessor is "
f"unsafe: {rel}"
)
actual_sha256 = sha256_file(path)
if actual_sha256 != expected_sha256:
die(
"Engine MCP execution plan sandbox runtime 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_EXECUTION_PLAN_SANDBOX_RUNTIME_FOUNDATION_SHA256.items()
):
path = root / rel
try:
path_stat = path.lstat()
except FileNotFoundError:
die(
"Engine MCP execution plan sandbox runtime foundation is "
f"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 execution plan sandbox runtime foundation drift "
f"detected: {rel}"
)
foundation[rel] = expected_sha256
for rel in ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_NEW_PATHS:
path = root / rel
if path.exists() or path.is_symlink():
die(
"Engine MCP execution plan sandbox runtime new path already "
f"exists: {rel}"
)
backend = preflight_engine_credential_backend_runtime()
if backend["mode"] != "verified-derived-retry":
die(
"Engine MCP execution plan sandbox runtime requires the active "
"immutable backend"
)
return {
"mode": "l1-credential-provenance-v2-to-sandbox-runtime-v4",
"predecessor_sha256": actual,
"foundation_sha256": foundation,
"target_sha256": dict(
ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_TARGET_SHA256
),
"new_paths": tuple(
ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_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
@ -8258,6 +8521,7 @@ def component_services(component, entries=None):
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_mcp_execution_plan_sandbox_runtime_slice(component, entries)
or is_engine_provider_security_catalog_slice(component, entries)
):
# This slice updates only the existing Engine backend control plane.
@ -10474,6 +10738,7 @@ def plan_artifact(artifact):
mcp_normalized_identity_search_preflight = None
mcp_l1_credential_reuse_preflight = None
mcp_l1_credential_provenance_preflight = None
mcp_execution_plan_sandbox_runtime_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))
@ -10581,6 +10846,13 @@ def plan_artifact(artifact):
mcp_l1_credential_provenance_preflight = (
preflight_engine_mcp_l1_credential_provenance_predecessor()
)
if is_engine_mcp_execution_plan_sandbox_runtime_slice(
manifest["component"],
entries,
):
mcp_execution_plan_sandbox_runtime_preflight = (
preflight_engine_mcp_execution_plan_sandbox_runtime_predecessor()
)
if is_engine_provider_security_catalog_slice(manifest["component"], entries):
provider_catalog_preflight = preflight_engine_provider_security_catalog_predecessor()
@ -10653,6 +10925,9 @@ def plan_artifact(artifact):
touches_mcp_l1_credential_provenance = (
is_engine_mcp_l1_credential_provenance_slice(component, entries)
)
touches_mcp_execution_plan_sandbox_runtime = (
is_engine_mcp_execution_plan_sandbox_runtime_slice(component, entries)
)
touches_agent_grant_migration = is_engine_agent_full_grant_migration_slice(
component,
entries,
@ -10676,6 +10951,7 @@ def plan_artifact(artifact):
or touches_mcp_normalized_identity_search
or touches_mcp_l1_credential_reuse
or touches_mcp_l1_credential_provenance
or touches_mcp_execution_plan_sandbox_runtime
or touches_agent_grant_migration
):
credential_backend_preflight = preflight_engine_credential_backend_runtime()
@ -10780,6 +11056,17 @@ def plan_artifact(artifact):
"Engine MCP L1 credential provenance requires the active "
"immutable credential backend"
)
if touches_mcp_execution_plan_sandbox_runtime:
if mcp_execution_plan_sandbox_runtime_preflight is None:
die(
"Engine MCP execution plan sandbox runtime preflight is "
"missing"
)
if credential_backend_preflight["mode"] != "verified-derived-retry":
die(
"Engine MCP execution plan sandbox runtime requires the "
"active immutable credential backend"
)
if touches_agent_grant_migration:
agent_grant_migration_predecessor_sha256 = (
preflight_engine_agent_full_grant_migration_predecessor()
@ -11583,6 +11870,76 @@ def plan_artifact(artifact):
print("credentials=preserved")
print("mcp_nginx=untouched")
print("embedded_ai_workspace=untouched")
if mcp_execution_plan_sandbox_runtime_preflight:
print(
"engine_mcp_execution_plan_sandbox_runtime_transition="
f"{mcp_execution_plan_sandbox_runtime_preflight['mode']}"
)
print("engine_mcp_version=0.11.0")
print("engine_mcp_execution_plan_compiler_version=1.4.0")
print("engine_mcp_execution_runtime=n8n-2.3.2-code")
print("engine_mcp_execution_sandbox_global_dependencies=none")
print("engine_mcp_execution_byte_budget=pure-js-utf8")
print("engine_mcp_provider_logic=trusted-package")
print("engine_mcp_provider_hardcode=no")
print("engine_mcp_raw_provider_publish=forbidden")
for foundation_path, foundation_sha256 in (
mcp_execution_plan_sandbox_runtime_preflight[
"foundation_sha256"
].items()
):
print(
"engine_mcp_execution_plan_sandbox_runtime_foundation_sha256"
f"[{foundation_path}]={foundation_sha256}"
)
for changed_path in (
ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_ARTIFACT_ENTRIES
):
print(
"engine_mcp_execution_plan_sandbox_runtime_changed_path="
f"{changed_path}"
)
if changed_path in (
mcp_execution_plan_sandbox_runtime_preflight[
"predecessor_sha256"
]
):
print(
"engine_mcp_execution_plan_sandbox_runtime_predecessor_sha256"
f"[{changed_path}]="
f"{mcp_execution_plan_sandbox_runtime_preflight['predecessor_sha256'][changed_path]}"
)
elif changed_path in (
mcp_execution_plan_sandbox_runtime_preflight["new_paths"]
):
print(
"engine_mcp_execution_plan_sandbox_runtime_predecessor_state"
f"[{changed_path}]=absent"
)
else:
die(
"Engine MCP execution plan sandbox runtime plan has no "
f"predecessor state: {changed_path}"
)
print(
"engine_mcp_execution_plan_sandbox_runtime_target_sha256"
f"[{changed_path}]="
f"{mcp_execution_plan_sandbox_runtime_preflight['target_sha256'][changed_path]}"
)
print(
"backend_current_barrier="
f"{mcp_execution_plan_sandbox_runtime_preflight['backend_mode']}"
)
print("backend_force_recreate=yes")
print("backend_pull=never")
print("l2_graph=untouched")
print("n8n_l1=untouched")
print("n8n_core=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']}")
@ -12722,6 +13079,10 @@ def component_healthchecks(component, entries=None, services=None):
component,
entries,
)
or is_engine_mcp_execution_plan_sandbox_runtime_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)
@ -13169,6 +13530,9 @@ def run_healthchecks(component, entries=None, services=None):
touches_mcp_l1_credential_provenance = (
is_engine_mcp_l1_credential_provenance_slice(component, entries)
)
touches_mcp_execution_plan_sandbox_runtime = (
is_engine_mcp_execution_plan_sandbox_runtime_slice(component, entries)
)
touches_agent_grant_migration = is_engine_agent_full_grant_migration_slice(
component,
entries,
@ -13193,6 +13557,7 @@ def run_healthchecks(component, entries=None, services=None):
or touches_mcp_normalized_identity_search
or touches_mcp_l1_credential_reuse
or touches_mcp_l1_credential_provenance
or touches_mcp_execution_plan_sandbox_runtime
or touches_agent_grant_migration
or touches_mcp_control_plane
or touches_mcp_ontology_sdk
@ -13221,6 +13586,7 @@ def run_healthchecks(component, entries=None, services=None):
or touches_mcp_normalized_identity_search
or touches_mcp_l1_credential_reuse
or touches_mcp_l1_credential_provenance
or touches_mcp_execution_plan_sandbox_runtime
or touches_agent_grant_migration
or touches_mcp_control_plane
or touches_mcp_ontology_sdk
@ -13618,6 +13984,48 @@ def run_healthchecks(component, entries=None, services=None):
"Engine MCP L1 credential provenance installed state is "
"neither target nor rollback predecessor"
)
if touches_mcp_execution_plan_sandbox_runtime:
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_EXECUTION_PLAN_SANDBOX_RUNTIME_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_EXECUTION_PLAN_SANDBOX_RUNTIME_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_EXECUTION_PLAN_SANDBOX_RUNTIME_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_EXECUTION_PLAN_SANDBOX_RUNTIME_FOUNDATION_SHA256.items()
)
) and all(
not (root / rel).exists() and not (root / rel).is_symlink()
for rel in ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_NEW_PATHS
)
if target_state:
accept_engine_mcp_execution_plan_sandbox_runtime()
elif not predecessor_state:
die(
"Engine MCP execution plan sandbox runtime installed state is "
"neither target nor rollback predecessor"
)
container_name = COMPONENTS[component].get("health_container")
if container_name:
healthcheck_container(container_name)
@ -13831,6 +14239,22 @@ def apply_artifact(artifact):
"Engine MCP L1 credential provenance requires the "
"active immutable credential backend"
)
if is_engine_mcp_execution_plan_sandbox_runtime_slice(
component,
entries,
):
preflight_engine_mcp_execution_plan_sandbox_runtime_predecessor()
execution_plan_sandbox_runtime_backend_preflight = (
preflight_engine_credential_backend_runtime()
)
if (
execution_plan_sandbox_runtime_backend_preflight["mode"]
!= "verified-derived-retry"
):
die(
"Engine MCP execution plan sandbox runtime 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()
@ -14112,6 +14536,10 @@ def apply_artifact(artifact):
component,
entries,
)
or is_engine_mcp_execution_plan_sandbox_runtime_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)

379
infra/deploy-runner/test_engine_mcp_execution_plan_sandbox_runtime.py Normal file
View File

@ -0,0 +1,379 @@
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-execution-plan-sandbox-runtime-artifact.mjs"
)
ENGINE_ROOT = SCRIPT_DIR.parent.parent.parent / "NODEDC_ENGINE_INFRA"
PATCH_ID = "engine-mcp-execution-plan-sandbox-runtime-20991231-999"
def load_runner():
loader = importlib.machinery.SourceFileLoader(
"nodedc_engine_mcp_execution_plan_sandbox_runtime",
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 EngineMcpExecutionPlanSandboxRuntimeTest(unittest.TestCase):
def require_current_target_source(self):
for relative_path, expected in (
RUNNER
.ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_TARGET_SHA256
.items()
):
path = ENGINE_ROOT / relative_path
if (
not path.is_file()
or hashlib.sha256(path.read_bytes()).hexdigest() != expected
):
self.skipTest("execution plan sandbox runtime source 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-sandbox-runtime-"
) 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["n8nVersion"], "2.3.2")
self.assertEqual(first["sandboxGlobalDependencies"], [])
self.assertFalse(first["engineProviderHardcode"])
self.assertFalse(first["n8nCoreChanged"])
self.assertFalse(first["l1Changed"])
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_EXECUTION_PLAN_SANDBOX_RUNTIME_ARTIFACT_ENTRIES,
)
self.assertEqual(
RUNNER.component_services("engine", entries),
("nodedc-backend",),
)
RUNNER.validate_engine_mcp_execution_plan_sandbox_runtime_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_compiler_drift(self):
self.require_current_target_source()
with tempfile.TemporaryDirectory(
prefix="nodedc-engine-mcp-sandbox-runtime-drift-"
) as directory:
root = Path(directory)
engine_copy = root / "engine"
for relative_path in (
RUNNER
.ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_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())
compiler = (
engine_copy
/ "nodedc-source/server/l2ExecutionPlan/compiler.js"
)
compiler.write_text(
compiler.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_keeps_runtime_and_data_boundaries_generic(self):
self.require_current_target_source()
descriptor = json.loads(
(
ENGINE_ROOT
/ RUNNER
.ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_DESCRIPTOR_REL
).read_text(encoding="utf-8")
)
self.assertEqual(
descriptor["predecessor"],
"engine-mcp-l1-credential-provenance-v2",
)
self.assertEqual(
descriptor["runtimeCompatibility"]["sandboxGlobalDependencies"],
[],
)
self.assertEqual(
descriptor["runtimeCompatibility"]["responseByteBudget"],
"bounded-pure-javascript-utf8",
)
self.assertEqual(
descriptor["dataBoundary"]["rawProviderPayloadAtPublish"],
"forbidden",
)
self.assertFalse(descriptor["engineProviderHardcode"])
self.assertFalse(descriptor["n8nCoreChanged"])
def test_preflight_requires_044_foundation_and_absent_descriptor(self):
with tempfile.TemporaryDirectory(
prefix="nodedc-engine-mcp-sandbox-runtime-preflight-"
) as directory:
root = Path(directory)
hashes = {}
for mapping in (
RUNNER
.ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_PREDECESSOR_SHA256,
RUNNER
.ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_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_execution_plan_sandbox_runtime_predecessor()
)
self.assertEqual(
result["mode"],
"l1-credential-provenance-v2-to-sandbox-runtime-v4",
)
self.assertIn(
RUNNER.ENGINE_MCP_L1_CREDENTIAL_PROVENANCE_DESCRIPTOR_REL,
result["foundation_sha256"],
)
def test_plan_renders_exact_untouched_boundaries(self):
self.require_current_target_source()
with tempfile.TemporaryDirectory(
prefix="nodedc-engine-mcp-sandbox-runtime-plan-"
) as directory:
root = Path(directory)
artifact = Path(self.build(root / "artifacts")["artifact"])
live_root = root / "live"
live_root.mkdir()
preflight = {
"mode": "l1-credential-provenance-v2-to-sandbox-runtime-v4",
"predecessor_sha256": dict(
RUNNER
.ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_PREDECESSOR_SHA256
),
"foundation_sha256": dict(
RUNNER
.ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_FOUNDATION_SHA256
),
"target_sha256": dict(
RUNNER
.ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_TARGET_SHA256
),
"new_paths": tuple(
RUNNER
.ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_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_execution_plan_sandbox_runtime_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_execution_sandbox_global_dependencies=none",
plan,
)
self.assertIn("engine_mcp_provider_hardcode=no", plan)
self.assertIn("l2_graph=untouched", plan)
self.assertIn("n8n_l1=untouched", plan)
self.assertIn("n8n_core=untouched", plan)
self.assertIn("credentials=preserved", plan)
self.assertIn("state=new", plan)
def test_healthchecks_dispatch_runtime_acceptance(self):
entries = (
RUNNER
.ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_ARTIFACT_ENTRIES
)
with tempfile.TemporaryDirectory(
prefix="nodedc-engine-mcp-sandbox-runtime-health-"
) as directory:
root = Path(directory)
all_hashes = {
**RUNNER
.ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_TARGET_SHA256,
**RUNNER
.ENGINE_MCP_EXECUTION_PLAN_SANDBOX_RUNTIME_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_execution_plan_sandbox_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_pure_js_and_provider_neutrality(self):
expected_live = (
"engine-mcp-execution-plan-sandbox-runtime:"
"0.11.0:n8n-2.3.2:pure-js-utf8:v4"
)
with (
mock.patch.object(RUNNER, "component_root", return_value=ENGINE_ROOT),
mock.patch.object(
RUNNER,
"validate_engine_mcp_execution_plan_sandbox_runtime_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_execution_plan_sandbox_runtime()
)
self.assertEqual(result["live"], expected_live)
probe_source = backend_probe.call_args.args[0][-1]
self.assertIn("encoded.charCodeAt(index)", probe_source)
self.assertIn("byteCounter.includes('TextEncoder')", probe_source)
self.assertIn("/gelios|robot2b/i.test(compiler)", probe_source)
if __name__ == "__main__":
unittest.main(verbosity=2)