Publish quixos-protocol from e4393946ba63cfef75580f6aa6ba840035e7d43c

This commit is contained in:
Quixos Subtree Publisher
2026-10-13 10:19:49 +00:00
29 changed files with 632 additions and 285 deletions
+2 -2
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@@ -1,7 +1,7 @@
{
"version": 1,
"sourceRepo": "https://gitea-external.egads.tutti.syntaxblitz.net/quixos/quixos",
"sourceCommit": "8014b4ba717313e1b494c59a8e2781df58bf9a85",
"sourceRepo": "https://gitea.internal.quixos.org/quixos/quixos.git",
"sourceCommit": "e4393946ba63cfef75580f6aa6ba840035e7d43c",
"sourcePath": "quixos-protocol",
"exportName": "quixos-protocol",
"mirrorRemote": "https://gitea-external.egads.tutti.syntaxblitz.net/quixos/quixos-protocol.git"
+16 -3
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@@ -7,6 +7,7 @@
generator,
contractOnly ? false,
workspaceId ? null,
platformSourceJSON ? null,
system ? builtins.currentSystem,
}:
let
@@ -71,9 +72,21 @@ let
else
{ };
execution = (configuration.backend or "typescript") == "execution";
runtime = builtins.getFlake (
"git+${root.lock.quixos.repository}?rev=${root.lock.quixos.commit}&ref=refs/tags/quixos-reachability/${root.lock.quixos.commit}"
);
platformSource = if platformSourceJSON == null then null else builtins.fromJSON platformSourceJSON;
runtime =
if platformSource == null then
builtins.getFlake (
"git+${root.lock.quixos.repository}?rev=${root.lock.quixos.commit}&ref=refs/tags/quixos-reachability/${root.lock.quixos.commit}"
)
else
assert platformSource.repository == root.lock.quixos.repository;
assert platformSource.commit == root.lock.quixos.commit;
# getFlake accepts a context-free flake reference. storePath first checks
# presence; the resulting flake retains its immutable source as an input.
# Dropping string context here does not permit an authored mutable path.
builtins.getFlake (
builtins.unsafeDiscardStringContext "path:${builtins.storePath platformSource.directory}"
);
runtimePackages = runtime.packages.${system};
resourceClosure =
includeBuild: node:
+9
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@@ -113,6 +113,7 @@ export async function buildImmutableCandidate(
contractOnly = false,
observe?: (phase: "nixEvaluationMs" | "nixBuildMs", ms: number) => void,
workspaceId?: string,
platformSource?: { repository: string; commit: string; directory: string },
): Promise<string> {
if (workspaceId !== undefined && (kind !== "workspace" || !/^[a-zA-Z0-9][a-zA-Z0-9:._-]{0,255}$/.test(workspaceId)))
throw new Error("Instance binding requires a valid Workspace identity and a Workspace root");
@@ -121,6 +122,13 @@ export async function buildImmutableCandidate(
const url = new URL(source.repository);
if (url.protocol !== "https:" || url.username || url.password || url.search || url.hash)
throw new Error("Candidate origin must be credential-free HTTPS");
if (
platformSource &&
(Object.keys(platformSource).sort().join(",") !== "commit,directory,repository" ||
!/^[a-f0-9]{40}$/.test(platformSource.commit) ||
!/^\/nix\/store\/[a-z0-9]{32}-[^/\s]+$/.test(platformSource.directory))
)
throw Error("Invalid immutable platform source input");
const generator =
process.env.QUIXOS_CHECK_GENERATOR ?? path.resolve(path.dirname(fileURLToPath(import.meta.url)), "../..");
if (!/^\/nix\/store\/[^/]+$/.test(generator)) throw new Error("Use the installed Quixos checker");
@@ -204,6 +212,7 @@ export async function buildImmutableCandidate(
"contractOnly",
contractOnly ? "true" : "false",
...(workspaceId === undefined ? [] : ["--argstr", "workspaceId", workspaceId]),
...(platformSource ? ["--argstr", "platformSourceJSON", JSON.stringify(platformSource)] : []),
"--add-root",
gcRoot,
"--indirect",
@@ -16,8 +16,11 @@ export async function prepareDevelopmentSources(options: {
directory: string;
cacheDirectory: string;
locations?: Record<string, string>;
workspaceId?: string;
}) {
const source = workspaceSourcePin(options.source);
if (options.workspaceId !== undefined && !/^[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/.test(options.workspaceId))
throw Error("Development source binding requires a Workspace UUID");
const destination = path.resolve(options.directory);
const cache = path.resolve(options.cacheDirectory);
if (cache === destination || cache.startsWith(destination + path.sep))
@@ -43,7 +46,8 @@ export async function prepareDevelopmentSources(options: {
const parent = path.dirname(destination);
await mkdir(parent, { recursive: true });
const staging = await mkdtemp(path.join(parent, ".development-sources-"));
const workspaceId = randomUUID();
// This local association does not create or grant access to a hosted Graph.
const workspaceId = options.workspaceId ?? randomUUID();
try {
const resources = [];
for (const entry of closure.resources) {
+18 -11
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@@ -1,14 +1,19 @@
import { spawn } from "node:child_process";
export class FileLockBusyError extends Error {}
/** Kernel-owned lock: a crashed coordinator cannot leave a stale ownership file.
* The persistent file is just an inode; EOF releases the helper's lock. */
export async function withFileLock<T>(filename: string, work: () => Promise<T>): Promise<T> {
export async function withFileLock<T>(
filename: string,
work: () => Promise<T>,
{ nonblocking = false }: { nonblocking?: boolean } = {},
): Promise<T> {
const child = spawn(
"flock",
[
"--exclusive",
"--timeout",
"120",
...(nonblocking ? ["--nonblock"] : ["--timeout", "120"]),
"--conflict-exit-code",
"75",
filename,
@@ -32,15 +37,17 @@ export async function withFileLock<T>(filename: string, work: () => Promise<T>):
await new Promise<void>((resolve, reject) => {
let output = "";
child.once("error", reject);
child.once("exit", (code) =>
child.once("exit", (code) => {
reject(
new Error(
code === 75
? "Timed out after 120 seconds waiting for another authoring command; inspect that command before retrying"
: `Cannot acquire authoring lock: ${diagnostics}`,
),
),
);
code === 75
? new FileLockBusyError(
nonblocking
? "Another process owns this lock"
: "Timed out after 120 seconds waiting for another authoring command; inspect that command before retrying",
)
: new Error(`Cannot acquire authoring lock: ${diagnostics}`),
);
});
child.stdout.on("data", (chunk) => {
output += chunk;
if (output.includes("locked\n")) resolve();
@@ -6,5 +6,13 @@ const [repository, commit, log, workspaceId] = process.argv.slice(2);
if (!repository || !commit || !log || !workspaceId || process.argv.length !== 6)
throw Error("source-check-driver REPOSITORY COMMIT LOG WORKSPACE_ID");
process.stdout.write(
(await buildImmutableCandidate({ repository, commit }, "workspace", log, false, undefined, workspaceId)) + "\n",
(await buildImmutableCandidate(
{ repository, commit },
"workspace",
log,
false,
undefined,
workspaceId,
process.env.QUIXOS_CHECK_PLATFORM_SOURCE ? JSON.parse(process.env.QUIXOS_CHECK_PLATFORM_SOURCE) : undefined,
)) + "\n",
);
+6 -2
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@@ -73,7 +73,7 @@ const main = async () => {
"--dir",
...(args[1] !== "restore" ? ["--locations"] : []),
...(args[1] === "checkout" ? ["--repository-prefix"] : []),
...(args[1] === "develop" ? ["--cache"] : []),
...(args[1] === "develop" ? ["--cache", "--workspace-id"] : []),
...(args[1] === "backup" ? ["--output"] : []),
].includes(args[i]) ||
!args[i + 1] ||
@@ -100,7 +100,11 @@ const main = async () => {
if (args[1] === "develop") {
if (!flags.get("--cache")) throw Error("source develop requires --cache DIRECTORY");
const { prepareDevelopmentSources } = await import("./development-sources.js");
result = await prepareDevelopmentSources({ ...options, cacheDirectory: path.resolve(flags.get("--cache")!) });
result = await prepareDevelopmentSources({
...options,
cacheDirectory: path.resolve(flags.get("--cache")!),
...(flags.has("--workspace-id") ? { workspaceId: flags.get("--workspace-id")! } : {}),
});
} else if (args[1] === "backup") {
if (!flags.get("--output")) throw Error("source backup requires --output DIRECTORY");
const { backupWorkspaceSources } = await import("./source-backup.js");
+84
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@@ -1,4 +1,5 @@
import { createHash } from "node:crypto";
import { setImmediate } from "node:timers/promises";
import type { Binding, Conformance, DependencyBinding, PersistentAttachment, WorkspaceRevision } from "./types.js";
import { validateWorkspaceRevision } from "./validation.js";
@@ -21,6 +22,89 @@ export const canonicalJson = (value: unknown): string => {
};
export const contentDigest = (value: unknown) =>
`sha256:${createHash("sha256").update(canonicalJson(value)).digest("hex")}`;
/** Same canonical bytes as contentDigest, without monopolizing a live host's
* event loop while verifying large immutable metadata. No validation is skipped.
* This is for asynchronous loading, not a different build/wire identity. */
export async function contentDigestAsync(value: unknown): Promise<string> {
// An explicit stack visits each node once; recursive generator delegation
// otherwise forwards every token through every ancestor of a deep plan.
type Frame = { kind: "value" | "array" | "object"; value: unknown; index?: number; keys?: string[]; wrote?: boolean };
const hash = createHash("sha256"),
stack: Frame[] = [{ kind: "value", value }],
active = new WeakSet<object>();
let buffer = "",
sliceStarted = performance.now(),
steps = 0;
const append = (part: string) => {
buffer += part;
if (buffer.length >= 65536) {
hash.update(buffer);
buffer = "";
}
};
while (stack.length) {
const frame = stack[stack.length - 1]!;
if (frame.kind === "value") {
const value = frame.value;
if (value !== null && typeof value === "object") {
if (active.has(value)) throw new Error("Cannot hash cyclic JSON values");
active.add(value);
frame.index = 0;
if (Array.isArray(value)) {
frame.kind = "array";
append("[");
} else {
if (Object.getPrototypeOf(value) !== Object.prototype && Object.getPrototypeOf(value) !== null)
throw new Error("Expected a plain JSON object");
frame.kind = "object";
frame.keys = Object.keys(value).sort(compareText);
frame.wrote = false;
append("{");
}
} else {
append(canonicalJson(value));
stack.pop();
}
} else if (frame.kind === "array") {
const array = frame.value as unknown[];
if (frame.index === array.length) {
append("]");
active.delete(array);
stack.pop();
} else {
const index = frame.index!;
frame.index = index + 1;
if (index) append(",");
// Match canonicalJson's Array.map behavior for sparse arrays too.
if (index in array) stack.push({ kind: "value", value: array[index] });
}
} else {
const object = frame.value as Record<string, unknown>;
if (frame.index === frame.keys!.length) {
append("}");
active.delete(object);
stack.pop();
} else {
const index = frame.index!;
frame.index = index + 1;
const key = frame.keys![index]!,
entry = object[key];
if (entry !== undefined) {
if (frame.wrote) append(",");
frame.wrote = true;
append(JSON.stringify(key) + ":");
stack.push({ kind: "value", value: entry });
}
}
}
if (++steps % 512 === 0 && performance.now() - sliceStarted >= 8) {
await setImmediate();
sliceStarted = performance.now();
}
}
hash.update(buffer);
return `sha256:${hash.digest("hex")}`;
}
const semantic = (value: unknown): unknown => {
if (Array.isArray(value)) return value.map(semantic);
if (value && typeof value === "object")
+9 -2
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@@ -1,6 +1,13 @@
import {
executionPlanDigestAsync,
type ExecutionPlan,
type PlanPackage,
ExecutionPlanError,
hexDigest,
executionVersions,
} from "./plan.js";
import { createHash } from "node:crypto";
import { canonicalJson } from "../capability-model/evolution.js";
import { type ExecutionPlan, type PlanPackage, ExecutionPlanError, hexDigest, executionVersions } from "./plan.js";
export interface ArtifactFile {
path: string;
@@ -359,7 +366,7 @@ export async function checkExecutionWorld(
): Promise<CheckedWorld> {
if (canonicalJson(plan.definition.versions) !== canonicalJson(executionVersions))
fail("world", "Unsupported plan codec versions");
if (hexDigest(plan.definition) !== plan.digest) fail("plan", "Plan digest mismatch");
if ((await executionPlanDigestAsync(plan)) !== plan.digest) fail("plan", "Plan digest mismatch");
const manifests = inputs.map(parsePackageArtifacts);
unique(
manifests.map((m) => m.packageRevisionId),
+15 -9
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@@ -1,7 +1,7 @@
import { graphExecutionRepresentation } from "./graph-execution.js";
import { lstat } from "node:fs/promises";
import { join } from "node:path";
import { hexDigest, ExecutionPlanError, type ExecutionPlan } from "./plan.js";
import { hexDigest, hexDigestAsync, sealExecutionPlan, ExecutionPlanError, type ExecutionPlan } from "./plan.js";
import {
loadExecutionInstallation,
createClientContractCatalog,
@@ -50,7 +50,7 @@ export async function loadCheckedInstallationCandidate(
const input = await readJson(root, "candidate.json", scope);
try {
const { executionContracts: _legacyContracts, ...workspace } = input.value;
return hexDigest(workspace);
return await hexDigestAsync(workspace);
} finally {
input.releaseTree();
}
@@ -72,8 +72,8 @@ export async function loadCheckedInstallationCandidate(
const [plan, artifacts, source, entryRequest, kernel, queries] = values;
if (
plan?.definition?.codec !== "camino-execution-plan-v1" ||
hexDigest(plan.definition) !== plan.digest ||
workspaceDigest !== hexDigest(plan.definition.workspace)
!(await sealExecutionPlan(plan)) ||
workspaceDigest !== (await hexDigestAsync(plan.definition.workspace))
)
throw new ExecutionPlanError(
"CANDIDATE_PLAN_MISMATCH",
@@ -117,7 +117,11 @@ export async function loadCheckedInstallationCandidate(
["kernel", kernel, "camino-kernel-program-v1"],
["queries", queries, "camino-query-program-v1"],
] as const)
if (program?.codec !== codec || program.plan !== kernel.plan || hexDigest(program) !== artifacts.programs?.[name])
if (
program?.codec !== codec ||
program.plan !== kernel.plan ||
(await hexDigestAsync(program)) !== artifacts.programs?.[name]
)
throw new ExecutionPlanError(
"CANDIDATE_PROGRAM_MISMATCH",
name,
@@ -126,16 +130,17 @@ export async function loadCheckedInstallationCandidate(
const expectedGraph = graphExecutionRepresentation(plan, installation, kernel, queries);
// The stored graph embeds the same kernel/query programs. Validate it in a
// short-lived scope and retain the representation that shares those trees.
await (async () => {
const graphDigest = await (async () => {
const input = await readJson(root, "graph-execution.json", scope);
try {
const digest = hexDigest(input.value);
if (digest !== hexDigest(expectedGraph) || artifacts.execution !== digest)
const digest = await hexDigestAsync(input.value);
if (digest !== (await hexDigestAsync(expectedGraph)) || artifacts.execution !== digest)
throw new ExecutionPlanError(
"CANDIDATE_EXECUTION_MISMATCH",
root,
"Stored graph execution differs from checked inputs",
);
return digest;
} finally {
input.releaseTree();
}
@@ -164,7 +169,8 @@ export async function loadCheckedInstallationCandidate(
return {
reference,
workspace: plan.definition.workspace.workspaceId,
world: hexDigest(expectedGraph),
// The checked representation was already compared with this digest.
world: graphDigest,
plan: kernel.plan as string,
graphExecution: expectedGraph,
provenance,
+4 -3
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@@ -1,3 +1,4 @@
import { executionPlanDigest, type ExecutionPlan, resolvePlannedOperation, ExecutionPlanError } from "./plan.js";
import type {
InterfaceRevision,
InterfaceOperation,
@@ -6,7 +7,7 @@ import type {
} from "../capability-model/types.js";
import { canonicalJson } from "../capability-model/evolution.js";
import { portableValueSchema, tsType } from "../bindings/portable.js";
import { type ExecutionPlan, resolvePlannedOperation, hexDigest, ExecutionPlanError } from "./plan.js";
import type { BindingSchema } from "../bindings/index.js";
import type { PackageBuildContract } from "./build-contract.js";
import { preparationArtifact, type ReactPreparationArtifact } from "../react-build/declarations.js";
@@ -55,7 +56,7 @@ export function publicOperationContract(
}
/** Resolve a public contract to internal dispatch. This does not authorize the receiver. */
export function linkInterfaceOperation(plan: ExecutionPlan, atom: string, contract: PublicOperationContract) {
if (hexDigest(plan.definition) !== plan.digest)
if (executionPlanDigest(plan) !== plan.digest)
throw new ExecutionPlanError("INVALID_PLAN", atom, "Invalid execution plan digest");
const iface = plan.definition.workspace.interfaceImports.find((i) => i.revisionId === contract.interface);
const operation = iface?.members.flatMap((m) => m.operations).find((o) => o.id === contract.operation);
@@ -97,7 +98,7 @@ export function publicQueryContract(pkg: PackageRevision, queryId: string): Publ
};
}
export function linkPackageQuery(plan: ExecutionPlan, contract: PublicQueryContract) {
if (hexDigest(plan.definition) !== plan.digest)
if (executionPlanDigest(plan) !== plan.digest)
throw new ExecutionPlanError("INVALID_PLAN", contract.query, "Invalid execution plan digest");
const pkg = plan.definition.workspace.packageImports.find((p) => p.revisionId === contract.package);
if (!pkg || canonicalJson(publicQueryContract(pkg, contract.query)) !== canonicalJson(contract))
+172 -175
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@@ -1,3 +1,4 @@
import { executionPlanDigestAsync, type ExecutionPlan, hexDigest, hexDigestAsync, ExecutionPlanError } from "./plan.js";
import { portableReflectionValue } from "./reflection.js";
import type {
BoundDependency,
@@ -6,7 +7,6 @@ import type {
PersistentAttachment,
} from "../capability-model/types.js";
import { type ExecutionInstallation, type ExecutionGroupIdentity } from "./installation.js";
import { type ExecutionPlan, hexDigest, ExecutionPlanError } from "./plan.js";
export interface ExecutionEnvironment {
/** Explicit host placement. Merely including an optional module does not select it. */
@@ -23,12 +23,12 @@ export interface InstalledExecutionGroup extends ExecutionGroupIdentity {
}
/** Conservative outbound closure. Runtime graph values, reverse callers, source
* provenance and the workspace epoch are deliberately absent from this identity. */
export function compileExecutionGroups(
export async function compileExecutionGroups(
plan: ExecutionPlan,
installation: ExecutionInstallation,
environments: Readonly<Record<string, ExecutionEnvironment>>,
): InstalledExecutionGroup[] {
if (installation.plan !== plan.digest || hexDigest(plan.definition) !== plan.digest)
): Promise<InstalledExecutionGroup[]> {
if (installation.plan !== plan.digest || (await executionPlanDigestAsync(plan)) !== plan.digest)
throw new ExecutionPlanError("GROUP_PLAN_MISMATCH", plan.digest, "Expected one checked installation");
const workspace = plan.definition.workspace;
const packages = new Map(workspace.packageImports.map((p) => [p.revisionId as string, p]));
@@ -82,178 +82,175 @@ export function compileExecutionGroups(
};
const bindingContract = (value: DependencyBinding) =>
value.kind === "query" ? { ...value, packageRevisionId: logical(value.packageRevisionId) } : value;
return installation.packages
.filter((p) => !!implementations.get(p.revision))
.map((root) => {
const consumed = new Map<string, unknown>(),
visited = new Set<string>(),
visitedQueries = new Set<string>(),
consumedPackages = new Set<string>();
const remember = (key: string, value: unknown) => consumed.set(key, value);
const storage = (id: string) => {
const value = attachments.get(id);
if (!value) throw new ExecutionPlanError("GROUP_STORAGE_MISSING", id, "Uninstalled consumed storage");
remember(`storage:${id}`, attachmentContract(value));
};
// Deletion may visit related objects and their owned state. Conservatively
// include the connected schema component, including possible future edges.
const lifecycle = (atom: string) => {
const visited = new Set<string>(),
pending = [atom];
const atoms = (
constraint: Extract<PersistentAttachment, { kind: "edge" }>["endpoints"][number]["constraint"],
) =>
constraint.kind === "atom"
? [constraint.atomId as string]
: workspace.conformances
.filter((c) => c.interfaceRevisionId === constraint.interfaceRevisionId)
.map((c) => c.atomId as string);
while (pending.length) {
const current = pending.pop()!;
if (visited.has(current)) continue;
visited.add(current);
for (const owner of workspace.conformances.filter((c) => c.atomId === current))
for (const attachment of owner.privateAttachments) storage(attachment.id);
for (const attachment of attachments.values())
if (attachment.kind === "edge" && attachment.endpoints.some((e) => atoms(e.constraint).includes(current))) {
storage(attachment.id);
pending.push(...attachment.endpoints.flatMap((e) => atoms(e.constraint)));
}
}
};
const targets = (binding: DependencyBinding, atom: string): string[] => {
if (binding.kind === "interface" && binding.receiver === "input")
return workspace.conformances
.filter((c) => c.interfaceRevisionId === binding.interfaceRevisionId)
.map((c) => c.atomId);
if (!("via" in binding) || !binding.via) return [atom];
storage(binding.via.edgeTypeId);
const edge = attachments.get(binding.via.edgeTypeId);
if (!edge || edge.kind !== "edge")
throw new ExecutionPlanError("GROUP_EDGE_MISSING", atom, "Missing traversal edge");
const endpoint = edge.endpoints.find((e) => e.projectionId !== binding.via!.projectionId)!;
const constraint = endpoint.constraint;
return constraint.kind === "atom"
? [constraint.atomId]
const groups: InstalledExecutionGroup[] = [];
for (const root of installation.packages.filter((p) => !!implementations.get(p.revision))) {
const consumed = new Map<string, unknown>(),
visited = new Set<string>(),
visitedQueries = new Set<string>(),
consumedPackages = new Set<string>();
const remember = (key: string, value: unknown) => consumed.set(key, value);
const storage = (id: string) => {
const value = attachments.get(id);
if (!value) throw new ExecutionPlanError("GROUP_STORAGE_MISSING", id, "Uninstalled consumed storage");
remember(`storage:${id}`, attachmentContract(value));
};
// Deletion may visit related objects and their owned state. Conservatively
// include the connected schema component, including possible future edges.
const lifecycle = (atom: string) => {
const visited = new Set<string>(),
pending = [atom];
const atoms = (constraint: Extract<PersistentAttachment, { kind: "edge" }>["endpoints"][number]["constraint"]) =>
constraint.kind === "atom"
? [constraint.atomId as string]
: workspace.conformances
.filter((c) => c.interfaceRevisionId === constraint.interfaceRevisionId)
.map((c) => c.atomId);
};
const query = (revision: string, id: string) => {
const key = JSON.stringify([revision, id]);
if (visitedQueries.has(key)) return;
visitedQueries.add(key);
const value = plan.definition.queries.find((q) => q.id === key);
if (!value) throw new ExecutionPlanError("GROUP_QUERY_MISSING", key, "Missing consumed query");
remember(`query:${JSON.stringify([logical(revision), id])}`, value.query.checked.definitionDigest);
for (const operation of value.operations) visit(operation);
};
const dependencies = (entry: PackageExport, bindings: readonly BoundDependency[], atom: string) => {
for (const bound of bindings) {
const target = bound.binding,
port = entry.dependencyPorts.find((p) => p.id === bound.portId)!;
if ("via" in target && target.via) storage(target.via.edgeTypeId);
if (target.kind === "reflection") {
for (const selector of target.selectors)
remember("reflection:" + selector, portableReflectionValue(workspace, selector));
} else if (target.kind === "state") storage(target.slotId);
else if (target.kind === "edge") storage(target.edgeTypeId);
else if (target.kind === "query") query(target.packageRevisionId, target.queryId);
else if (target.kind === "interface" && port.requirement.kind === "interface") {
const iface = workspace.interfaceImports.find((i) => i.revisionId === target.interfaceRevisionId)!;
for (const targetAtom of targets(target, atom))
for (const op of port.requirement.operations ??
iface.members.flatMap((m) => m.operations.map((o) => o.id)))
visit(JSON.stringify([targetAtom, target.interfaceRevisionId, op]));
} else if (target.kind === "creation") {
for (const seed of target.owners) {
const owner = workspace.conformances.find(
(c) => c.atomId === target.atomId && c.interfaceRevisionId === seed.interfaceRevisionId,
)!;
remember(`birth:${owner.id}`, {
id: owner.id,
atom: owner.atomId,
interface: owner.interfaceRevisionId,
initialization: owner.initialization ?? [],
});
for (const attachment of owner.privateAttachments) storage(attachment.id);
}
} else
throw new ExecutionPlanError(
"GROUP_DEPENDENCY_UNSUPPORTED",
bound.portId,
"Cannot establish execution reuse for this dependency",
);
}
};
const visit = (key: string) => {
if (visited.has(key)) return;
visited.add(key);
const operation = operations.get(key);
if (!operation) throw new ExecutionPlanError("GROUP_OPERATION_MISSING", key, "Missing consumed operation");
const binding = operation.binding;
if (binding.kind === "package") {
const pkg = packages.get(binding.packageRevisionId)!;
const implementation = implementations.get(pkg.revisionId);
if (!implementation)
throw new ExecutionPlanError(
"GROUP_IMPLEMENTATION_MISSING",
pkg.revisionId,
"Consumed package has no selected server implementation",
);
consumedPackages.add(pkg.packageId);
remember(`implementation:${pkg.packageId}`, {
digest: implementation.contentDigest,
environment: environment(pkg.revisionId),
});
const entry = pkg.exports.find((e) => e.id === binding.exportId)!;
const bindings = binding.dependencies.map((d) => ({ portId: d.portId, binding: bindingContract(d.binding) }));
const acceptance = (binding.acceptanceDependencies ?? []).map((d) => ({
portId: d.portId,
binding: bindingContract(d.binding),
}));
const contract = {
input: operation.input,
output: operation.output,
execution: operation.execution,
scope: operation.scope,
binding: {
package: pkg.packageId,
export: binding.exportId,
dependencies: bindings,
acceptanceDependencies: acceptance,
},
};
// Deduplicate aliases of the same bound export, rather than keying its owner by reverse callers.
remember(`binding:${hexDigest(contract)}`, contract);
dependencies(entry, binding.dependencies, operation.atomId);
if (entry.acceptanceExportId)
dependencies(
pkg.exports.find((e) => e.id === entry.acceptanceExportId)!,
binding.acceptanceDependencies ?? [],
operation.atomId,
);
} else {
remember(`operation:${key}`, operation);
if (binding.kind === "state") storage(binding.slotId);
if (binding.kind === "edge") storage(binding.edgeTypeId);
if (binding.kind === "lifecycle") lifecycle(operation.atomId);
}
};
for (const operation of plan.definition.operations)
if (operation.binding.kind === "package" && operation.binding.packageRevisionId === root.revision)
visit(operation.key);
const own = implementations.get(root.revision)!;
const exports = packages.get(root.revision)!.exports.map(({ displayName: _name, dependencyPorts, ...entry }) => ({
...entry,
dependencyPorts: dependencyPorts.map(({ displayName: _name, ...port }) => port),
}));
const entries = [...consumed].sort(([a], [b]) => (a < b ? -1 : a > b ? 1 : 0));
return {
logicalId: logical(root.revision),
packageRevision: root.revision,
executionDigest: `sha256:${hexDigest({ implementation: own.contentDigest, exports, environment: environment(root.revision), versions: plan.definition.versions, consumed: entries })}`,
consumedPackages: [...consumedPackages].sort(),
};
.map((c) => c.atomId as string);
while (pending.length) {
const current = pending.pop()!;
if (visited.has(current)) continue;
visited.add(current);
for (const owner of workspace.conformances.filter((c) => c.atomId === current))
for (const attachment of owner.privateAttachments) storage(attachment.id);
for (const attachment of attachments.values())
if (attachment.kind === "edge" && attachment.endpoints.some((e) => atoms(e.constraint).includes(current))) {
storage(attachment.id);
pending.push(...attachment.endpoints.flatMap((e) => atoms(e.constraint)));
}
}
};
const targets = (binding: DependencyBinding, atom: string): string[] => {
if (binding.kind === "interface" && binding.receiver === "input")
return workspace.conformances
.filter((c) => c.interfaceRevisionId === binding.interfaceRevisionId)
.map((c) => c.atomId);
if (!("via" in binding) || !binding.via) return [atom];
storage(binding.via.edgeTypeId);
const edge = attachments.get(binding.via.edgeTypeId);
if (!edge || edge.kind !== "edge")
throw new ExecutionPlanError("GROUP_EDGE_MISSING", atom, "Missing traversal edge");
const endpoint = edge.endpoints.find((e) => e.projectionId !== binding.via!.projectionId)!;
const constraint = endpoint.constraint;
return constraint.kind === "atom"
? [constraint.atomId]
: workspace.conformances
.filter((c) => c.interfaceRevisionId === constraint.interfaceRevisionId)
.map((c) => c.atomId);
};
const query = (revision: string, id: string) => {
const key = JSON.stringify([revision, id]);
if (visitedQueries.has(key)) return;
visitedQueries.add(key);
const value = plan.definition.queries.find((q) => q.id === key);
if (!value) throw new ExecutionPlanError("GROUP_QUERY_MISSING", key, "Missing consumed query");
remember(`query:${JSON.stringify([logical(revision), id])}`, value.query.checked.definitionDigest);
for (const operation of value.operations) visit(operation);
};
const dependencies = (entry: PackageExport, bindings: readonly BoundDependency[], atom: string) => {
for (const bound of bindings) {
const target = bound.binding,
port = entry.dependencyPorts.find((p) => p.id === bound.portId)!;
if ("via" in target && target.via) storage(target.via.edgeTypeId);
if (target.kind === "reflection") {
for (const selector of target.selectors)
remember("reflection:" + selector, portableReflectionValue(workspace, selector));
} else if (target.kind === "state") storage(target.slotId);
else if (target.kind === "edge") storage(target.edgeTypeId);
else if (target.kind === "query") query(target.packageRevisionId, target.queryId);
else if (target.kind === "interface" && port.requirement.kind === "interface") {
const iface = workspace.interfaceImports.find((i) => i.revisionId === target.interfaceRevisionId)!;
for (const targetAtom of targets(target, atom))
for (const op of port.requirement.operations ?? iface.members.flatMap((m) => m.operations.map((o) => o.id)))
visit(JSON.stringify([targetAtom, target.interfaceRevisionId, op]));
} else if (target.kind === "creation") {
for (const seed of target.owners) {
const owner = workspace.conformances.find(
(c) => c.atomId === target.atomId && c.interfaceRevisionId === seed.interfaceRevisionId,
)!;
remember(`birth:${owner.id}`, {
id: owner.id,
atom: owner.atomId,
interface: owner.interfaceRevisionId,
initialization: owner.initialization ?? [],
});
for (const attachment of owner.privateAttachments) storage(attachment.id);
}
} else
throw new ExecutionPlanError(
"GROUP_DEPENDENCY_UNSUPPORTED",
bound.portId,
"Cannot establish execution reuse for this dependency",
);
}
};
const visit = (key: string) => {
if (visited.has(key)) return;
visited.add(key);
const operation = operations.get(key);
if (!operation) throw new ExecutionPlanError("GROUP_OPERATION_MISSING", key, "Missing consumed operation");
const binding = operation.binding;
if (binding.kind === "package") {
const pkg = packages.get(binding.packageRevisionId)!;
const implementation = implementations.get(pkg.revisionId);
if (!implementation)
throw new ExecutionPlanError(
"GROUP_IMPLEMENTATION_MISSING",
pkg.revisionId,
"Consumed package has no selected server implementation",
);
consumedPackages.add(pkg.packageId);
remember(`implementation:${pkg.packageId}`, {
digest: implementation.contentDigest,
environment: environment(pkg.revisionId),
});
const entry = pkg.exports.find((e) => e.id === binding.exportId)!;
const bindings = binding.dependencies.map((d) => ({ portId: d.portId, binding: bindingContract(d.binding) }));
const acceptance = (binding.acceptanceDependencies ?? []).map((d) => ({
portId: d.portId,
binding: bindingContract(d.binding),
}));
const contract = {
input: operation.input,
output: operation.output,
execution: operation.execution,
scope: operation.scope,
binding: {
package: pkg.packageId,
export: binding.exportId,
dependencies: bindings,
acceptanceDependencies: acceptance,
},
};
// Deduplicate aliases of the same bound export, rather than keying its owner by reverse callers.
remember(`binding:${hexDigest(contract)}`, contract);
dependencies(entry, binding.dependencies, operation.atomId);
if (entry.acceptanceExportId)
dependencies(
pkg.exports.find((e) => e.id === entry.acceptanceExportId)!,
binding.acceptanceDependencies ?? [],
operation.atomId,
);
} else {
remember(`operation:${key}`, operation);
if (binding.kind === "state") storage(binding.slotId);
if (binding.kind === "edge") storage(binding.edgeTypeId);
if (binding.kind === "lifecycle") lifecycle(operation.atomId);
}
};
for (const operation of plan.definition.operations)
if (operation.binding.kind === "package" && operation.binding.packageRevisionId === root.revision)
visit(operation.key);
const own = implementations.get(root.revision)!;
const exports = packages.get(root.revision)!.exports.map(({ displayName: _name, dependencyPorts, ...entry }) => ({
...entry,
dependencyPorts: dependencyPorts.map(({ displayName: _name, ...port }) => port),
}));
const entries = [...consumed].sort(([a], [b]) => (a < b ? -1 : a > b ? 1 : 0));
groups.push({
logicalId: logical(root.revision),
packageRevision: root.revision,
executionDigest: `sha256:${await hexDigestAsync({ implementation: own.contentDigest, exports, environment: environment(root.revision), versions: plan.definition.versions, consumed: entries })}`,
consumedPackages: [...consumedPackages].sort(),
});
}
return groups;
}
+3 -2
View File
@@ -1,4 +1,5 @@
import { ExecutionPlanError, hexDigest, type ExecutionPlan } from "./plan.js";
import { executionPlanDigest, ExecutionPlanError, hexDigest, type ExecutionPlan } from "./plan.js";
import type { ExecutionInstallation } from "./installation.js";
/** Execution inputs, not build evidence. Nominal revision IDs remain dispatch
@@ -10,7 +11,7 @@ export function graphExecutionRepresentation(
kernel: unknown,
queries: unknown,
) {
if (installation.plan !== plan.digest || hexDigest(plan.definition) !== plan.digest)
if (installation.plan !== plan.digest || executionPlanDigest(plan) !== plan.digest)
throw new ExecutionPlanError("GRAPH_PLAN_MISMATCH", "graph", "Expected one checked installation");
if (
!kernel ||
+29 -20
View File
@@ -1,9 +1,10 @@
import { executionPlanDigestAsync, ExecutionPlanError, type ExecutionPlan } from "./plan.js";
import { compileInspectionTemplates, type InspectionTemplate, type InspectionKernel } from "./inspection.js";
import path from "node:path";
import { loadCheckedArtifactWorld } from "./receipts.js";
import { contentArtifactUrl, loadArtifactWorld, type LoadedArtifactWorld } from "./files.js";
import { selectArtifactImplementation, type ArtifactImplementation, type ComponentArtifact } from "./artifacts.js";
import { ExecutionPlanError, hexDigest, type ExecutionPlan } from "./plan.js";
import {
publicOperationContract,
publicQueryContract,
@@ -41,13 +42,13 @@ export interface ClientContractCatalog {
}[];
}
/** Explicit projection prevents accidental spreading of filesystem roots or private bindings. */
export function clientContractCatalog(
export async function clientContractCatalog(
plan: ExecutionPlan,
installation: ExecutionInstallation,
requestedPackages: readonly string[],
checkedKernel?: InspectionKernel,
): ClientContractCatalog {
if (installation.plan !== plan.digest || hexDigest(plan.definition) !== plan.digest)
): Promise<ClientContractCatalog> {
if (installation.plan !== plan.digest || (await executionPlanDigestAsync(plan)) !== plan.digest)
throw new ExecutionPlanError(
"CATALOG_PLAN_MISMATCH",
plan.digest,
@@ -112,6 +113,7 @@ export function createClientContractCatalog(
const revisions = plan.definition.workspace.packageImports.map((pkg) => pkg.revisionId);
const installed = new Set<string>(revisions);
let catalog: ClientContractCatalog | undefined;
let preparing: Promise<void> | undefined;
let release: (() => void) | undefined;
let closed = false;
const freeze = (value: unknown, seen = new WeakSet<object>()) => {
@@ -121,7 +123,7 @@ export function createClientContractCatalog(
Object.freeze(value);
};
return {
select(requestedPackages: readonly string[]): ClientContractCatalog {
async select(requestedPackages: readonly string[]): Promise<ClientContractCatalog> {
if (closed) throw Error("CANDIDATE_METADATA_CLOSED");
for (const revision of requestedPackages)
if (!installed.has(revision))
@@ -129,22 +131,29 @@ export function createClientContractCatalog(
if (!catalog) {
// Like other candidate admission charges, this is an allocation estimate,
// not a V8 heap limit. The process/cgroup ceiling bounds transient work.
const reservation = metadata.reserve(32 * 1024 * 1024);
try {
const compiled = clientContractCatalog(plan, installation, revisions, checkedKernel);
const bytes = Buffer.byteLength(JSON.stringify(compiled));
if (bytes > 8 * 1024 * 1024) throw Error("CANDIDATE_CATALOG_LIMIT");
freeze(compiled);
// No await between reservations: replacing the transient upper bound
// with a smaller retained estimate cannot race another admission.
reservation();
release = metadata.reserve(Math.max(64 * 1024, bytes * 4));
catalog = compiled;
} catch (error) {
reservation();
throw error;
}
preparing ??= (async () => {
const reservation = metadata.reserve(32 * 1024 * 1024);
try {
const compiled = await clientContractCatalog(plan, installation, revisions, checkedKernel);
if (closed) throw Error("CANDIDATE_METADATA_CLOSED");
const bytes = Buffer.byteLength(JSON.stringify(compiled));
if (bytes > 8 * 1024 * 1024) throw Error("CANDIDATE_CATALOG_LIMIT");
freeze(compiled);
// No await between reservations: replacing the transient upper bound
// with a smaller retained estimate cannot race another admission.
reservation();
release = metadata.reserve(Math.max(64 * 1024, bytes * 4));
catalog = compiled;
} catch (error) {
reservation();
throw error;
}
})().finally(() => {
preparing = undefined;
});
await preparing;
}
if (closed || !catalog) throw Error("CANDIDATE_METADATA_CLOSED");
const requested = new Set(requestedPackages);
return {
inspections: catalog.inspections,
+3 -2
View File
@@ -1,3 +1,4 @@
import { executionPlanDigest, type ExecutionPlan, ExecutionPlanError, hexDigest } from "./plan.js";
import { portableReflectionType, portableReflectionValue } from "./reflection.js";
import type {
ValueType,
@@ -7,7 +8,7 @@ import type {
BoundDependency,
PackageExport,
} from "../capability-model/types.js";
import { type ExecutionPlan, ExecutionPlanError, hexDigest } from "./plan.js";
import { portableValueSchema } from "../bindings/portable.js";
import { subscriptionContract } from "../capability-model/journals.js";
type PreparedStep = string | null | { case: string; id: string };
@@ -25,7 +26,7 @@ function preparedInputPaths(type: ValueType, path: PreparedStep[] = []): Prepare
}
/** Small data-only interpreter input; no compiler, parser, Node module or SQL dependency reaches the browser. */
export function compileKernelProgram(plan: ExecutionPlan): unknown {
if (hexDigest(plan.definition) !== plan.digest)
if (executionPlanDigest(plan) !== plan.digest)
throw new ExecutionPlanError("INVALID_PLAN", "kernel", "Plan digest mismatch");
const workspace = plan.definition.workspace;
if (workspace.sharedAttachments.some((attachment) => attachment.kind !== "edge"))
+3
View File
@@ -22,6 +22,9 @@ export class CandidateMetadataBudget {
snapshot() {
return { bytes: this.bytes, candidates: this.scopes, owners: this.owners.size, limits: this.limits };
}
ownedBytes(owner: string) {
return this.owners.get(owner) ?? 0;
}
acquire(owner: string) {
if (!owner || owner.length > 4096) throw Error("INVALID_CANDIDATE_METADATA_OWNER");
if (this.scopes >= this.limits.candidates) throw Error("CANDIDATE_METADATA_LIMIT");
+3 -2
View File
@@ -1,6 +1,7 @@
import { executionPlanDigest, ExecutionPlanError, hexDigest, type ExecutionPlan } from "./plan.js";
import { parse } from "@babel/parser";
import { builtinModules } from "node:module";
import { ExecutionPlanError, hexDigest, type ExecutionPlan } from "./plan.js";
import type { ExecutionInstallation } from "./installation.js";
import type { ArtifactImplementation, ArtifactReader } from "./artifacts.js";
@@ -212,7 +213,7 @@ export async function reportExecutionPlacement(
installation: ExecutionInstallation,
read: ArtifactReader,
) {
if (installation.plan !== plan.digest || hexDigest(plan.definition) !== plan.digest)
if (installation.plan !== plan.digest || executionPlanDigest(plan) !== plan.digest)
throw new ExecutionPlanError(
"PLACEMENT_PLAN_MISMATCH",
plan.digest,
+52 -1
View File
@@ -11,12 +11,13 @@ import type {
OperationId,
} from "../capability-model/types.js";
import { validateWorkspaceRevision } from "../capability-model/validation.js";
import { canonicalJson, contentDigest } from "../capability-model/evolution.js";
import { canonicalJson, contentDigest, contentDigestAsync } from "../capability-model/evolution.js";
import { resolveForwardedBinding } from "../capability-model/forwarding.js";
import { linkQueries, type LinkedQuery } from "../query/link.js";
import { type BindingSchema } from "../bindings/index.js";
import { unsupportedQueryOperator } from "./query-operators.js";
import { packageBuildContexts } from "./build-contract.js";
import { setImmediate } from "node:timers/promises";
export class ExecutionPlanError extends Error {
constructor(
@@ -29,6 +30,56 @@ export class ExecutionPlanError extends Error {
}
}
export const hexDigest = (value: unknown): string => contentDigest(value).slice("sha256:".length);
export const hexDigestAsync = async (value: unknown): Promise<string> =>
(await contentDigestAsync(value)).slice("sha256:".length);
// Checked runtime metadata is owned JSON, not live Graph data. Reuse its proof
// only after every reachable record is immutable. Weak keys retain neither old
// Candidates nor an application cache; unsealed compiler inputs are rehashed.
const sealedPlanDigests = new WeakMap<ExecutionPlan, string>();
export const executionPlanDigest = (plan: ExecutionPlan): string =>
sealedPlanDigests.get(plan) ?? hexDigest(plan.definition);
export const executionPlanDigestAsync = async (plan: ExecutionPlan): Promise<string> =>
sealedPlanDigests.get(plan) ?? (await hexDigestAsync(plan.definition));
/** Transfers owned parsed JSON into immutable runtime metadata. Freeze before
* yielding to hashing so concurrent mutation cannot invalidate the proof. */
export async function sealExecutionPlan(plan: ExecutionPlan): Promise<boolean> {
if (sealedPlanDigests.has(plan)) return true;
if (!Object.hasOwn(plan, "definition") || !Object.hasOwn(plan, "digest")) return false;
const pending: object[] = [plan],
seen = new WeakSet<object>();
let sliceStarted = performance.now(),
count = 0;
while (pending.length) {
const value = pending.pop()!;
if (seen.has(value)) continue;
if (
!Array.isArray(value) &&
Object.getPrototypeOf(value) !== Object.prototype &&
Object.getPrototypeOf(value) !== null
)
throw new ExecutionPlanError("INVALID_PLAN_JSON", "plan", "Expected owned JSON records");
for (const key of Reflect.ownKeys(value)) {
const descriptor = Object.getOwnPropertyDescriptor(value, key)!;
if (typeof key !== "string" || !Object.hasOwn(descriptor, "value"))
throw new ExecutionPlanError(
"INVALID_PLAN_JSON",
"plan",
"Runtime metadata cannot contain accessors or symbols",
);
if (descriptor.value !== null && typeof descriptor.value === "object") pending.push(descriptor.value);
}
Object.freeze(value);
seen.add(value);
if (++count % 1024 === 0 && performance.now() - sliceStarted >= 8) {
await setImmediate();
sliceStarted = performance.now();
}
}
const digest = await hexDigestAsync(plan.definition);
if (digest !== plan.digest) return false;
sealedPlanDigests.set(plan, digest);
return true;
}
const sorted = <T>(values: readonly T[], key: (value: T) => string): T[] =>
[...values].sort((a, b) => (key(a) < key(b) ? -1 : key(a) > key(b) ? 1 : 0));
export const publicOperationKey = (atom: string, iface: string, operation: string): string =>
+3 -2
View File
@@ -1,4 +1,5 @@
import { ExecutionPlanError, hexDigest, type ExecutionPlan, type PlannedQuery } from "./plan.js";
import { executionPlanDigest, ExecutionPlanError, type ExecutionPlan, type PlannedQuery } from "./plan.js";
/** Contracts promised by a direct result. Interface dependencies are explicit; accidental
* overlap among today's implementations does not silently widen an exported interface contract. */
export function resultInterfaces(plan: ExecutionPlan, operationKey: string): string[] {
@@ -23,7 +24,7 @@ export function resultInterfaces(plan: ExecutionPlan, operationKey: string): str
}
/** Compile-time observeResult compatibility. Observation does not grant read or mutation authority. */
export function checkResultProjection(plan: ExecutionPlan, operationKey: string, queryId: string): PlannedQuery {
if (hexDigest(plan.definition) !== plan.digest)
if (executionPlanDigest(plan) !== plan.digest)
throw new ExecutionPlanError("INVALID_PLAN", "projection", "Plan digest mismatch");
const query = plan.definition.queries.find((q) => q.id === queryId);
if (!query) throw new ExecutionPlanError("UNKNOWN_PROJECTION", queryId, "No installed query");
+13 -23
View File
@@ -1,27 +1,17 @@
import { compileInspectionTemplates } from "./inspection.js";
import { compileKernelProgram } from "./kernel.js";
import { hexDigest, type ExecutionPlan } from "./plan.js";
import { clientContractCatalog, type ExecutionInstallation } from "./installation.js";
import { compileInspectionTemplates, type InspectionKernel } from "./inspection.js";
import { hexDigestAsync, type ExecutionPlan } from "./plan.js";
import type { ClientContractCatalog } from "./installation.js";
import { publicOperationContract, publicQueryContract } from "./client-contracts.js";
/** Explicit public projection. Never serialize conformance storage or package ports. */
export function publicDefinitionSnapshot(plan: ExecutionPlan, installation: ExecutionInstallation) {
/** Explicit public projection of checked inputs. Never serialize conformance
* storage or package ports, or recompile a historical Candidate at runtime.
* The caller supplies that Candidate's checked, cached public catalog. */
export async function publicDefinitionSnapshot(
plan: ExecutionPlan,
kernel: InspectionKernel,
catalog: ClientContractCatalog,
) {
const workspace = plan.definition.workspace;
const kernel = compileKernelProgram(plan) as {
operations: {
atom: string;
interface: string;
operation: string;
unsupported: string | null;
effect: string;
targets: string[];
}[];
};
const catalog = clientContractCatalog(
plan,
installation,
installation.packages.map((pkg) => pkg.revision),
);
const rows = {
atoms: workspace.atoms.map((atom) => ({ id: atom.id, name: atom.displayName, documentation: atom.documentation })),
interfaces: workspace.interfaceImports.map((iface) => ({
@@ -68,7 +58,7 @@ export function publicDefinitionSnapshot(plan: ExecutionPlan, installation: Exec
),
})),
queries: [
...compileInspectionTemplates(plan).contracts.map((descriptor) => ({
...compileInspectionTemplates(plan, kernel).contracts.map((descriptor) => ({
id: JSON.stringify([descriptor.package, descriptor.query]),
name: "Public inspection",
package: descriptor.package,
@@ -100,5 +90,5 @@ export function publicDefinitionSnapshot(plan: ExecutionPlan, installation: Exec
{ id: string; [key: string]: unknown }[]
>;
for (const entries of Object.values(publicRows)) entries.sort((a, b) => (a.id < b.id ? -1 : a.id > b.id ? 1 : 0));
return { codec: "camino-definitions-v1" as const, id: hexDigest(publicRows), rows: publicRows };
return { codec: "camino-definitions-v1" as const, id: await hexDigestAsync(publicRows), rows: publicRows };
}
+3 -2
View File
@@ -1,7 +1,8 @@
import { executionPlanDigest, ExecutionPlanError, type ExecutionPlan } from "./plan.js";
import { compileKernelProgram } from "./kernel.js";
import { compileInspectionTemplates } from "./inspection.js";
import { portableValueSchema } from "../bindings/portable.js";
import { ExecutionPlanError, hexDigest, type ExecutionPlan } from "./plan.js";
import type { ValueType } from "../capability-model/types.js";
import { compileQueryComposition } from "../query/composition.js";
import { queryTreeBlueprint } from "./query-trees.js";
@@ -24,7 +25,7 @@ const lowerTypes = (value: unknown): unknown =>
/** Checked query IR and installed getter identities, without GraphQL schemas/parsers or SQL adapters.
* Keep authored selection names only for output paths; field access uses resolved interface/member IDs. */
export function compileQueryProgram(plan: ExecutionPlan): unknown {
if (hexDigest(plan.definition) !== plan.digest)
if (executionPlanDigest(plan) !== plan.digest)
throw new ExecutionPlanError("INVALID_PLAN", "queries", "Plan digest mismatch");
const allQueries = new Map(plan.definition.queries.map(({ id, query }) => [id, query.checked]));
const compositions = plan.definition.workspace.packageImports.flatMap((pkg) =>
+3 -2
View File
@@ -1,8 +1,9 @@
import { executionPlanDigest, hexDigest, type ExecutionPlan, type PlannedQuery } from "./plan.js";
import { compileQuery } from "../query/compile.js";
import { linkQueries } from "../query/link.js";
import { capabilityId } from "../capability-model/types.js";
import { portableValueSchema } from "../bindings/portable.js";
import { hexDigest, type ExecutionPlan, type PlannedQuery } from "./plan.js";
import { compileKernelProgram } from "./kernel.js";
import { queryProgramEntry } from "./queries.js";
import { unsupportedQueryOperator } from "./query-operators.js";
@@ -17,7 +18,7 @@ export interface QueryDocument {
/** Runtime query documents use the same language, nominal contracts, linking
* and interpreter as packaged queries. They introduce no resources or code. */
export async function compilePublicQuery(plan: ExecutionPlan, request: QueryDocument) {
if (hexDigest(plan.definition) !== plan.digest) throw Error("INVALID_PLAN");
if (executionPlanDigest(plan) !== plan.digest) throw Error("INVALID_PLAN");
if (
typeof request.document !== "string" ||
Buffer.byteLength(request.document) > 32768 ||
+15
View File
@@ -1,5 +1,20 @@
#!/usr/bin/env node
import { loadQuixosLock } from "./loader.js";
import { parseQuixosLockDocument } from "./parser.js";
import { readFile, stat } from "node:fs/promises";
// A trusted fetcher can inspect the root's declared platform pin without
// following authored import paths or evaluating Nix. The input is a fetched
// Git blob, not a filesystem tree provided by an author.
if (process.argv[2] === "--platform-only") {
const filename = process.argv[3];
if (process.argv.length !== 4 || !filename || (await stat(filename)).size > 1024 * 1024)
throw Error("INVALID_PLATFORM_SOURCE_LOCK");
const result = parseQuixosLockDocument(await readFile(filename, "utf8"));
if (!result.ok || result.document.kind !== "root") throw Error("INVALID_PLATFORM_SOURCE_LOCK");
console.log(JSON.stringify({ repository: result.document.quixos.repository, commit: result.document.quixos.commit }));
process.exit(0);
}
const fileName = process.argv[2];
if (!fileName || process.argv.length !== 3) {
+3
View File
@@ -5,6 +5,7 @@ import { join } from "node:path";
import { tmpdir } from "node:os";
import { CandidateMetadataBudget, readCandidateMetadata } from "../src/execution-world/metadata.js";
import { loadCheckedInstallationCandidate } from "../src/execution-world/candidate.js";
import { hexDigestAsync } from "../src/execution-world/plan.js";
test(
"a real checked application can stage its replacement within the default metadata budget",
@@ -21,6 +22,8 @@ test(
try {
assert.equal(budget.snapshot().bytes, retained * 2);
assert.deepEqual(second.reference, first.reference, "Compaction preserves exact checked identity");
assert.equal(first.world, await hexDigestAsync(first.graphExecution));
assert.equal(second.world, first.world, "Replacement retains the checked execution identity");
assert.equal(second.graphExecution.kernel, second.kernel, "Graph representation shares the validated program");
assert.equal(second.graphExecution.queries, second.queries);
// A deliberately tighter pool admits the serving installation but must
+34
View File
@@ -3,6 +3,7 @@ import { test } from "node:test";
import { capabilityId as id, valueType, validateWorkspaceRevision } from "../src/capability-model/index.js";
import {
contentDigest,
contentDigestAsync,
planEvolution,
reviewSemanticMajors,
runtimeContracts,
@@ -51,6 +52,39 @@ test("hashing is canonical and rejects values outside the persisted JSON contrac
assert.throws(() => contentDigest(new Date()));
});
test("cooperative hashing preserves canonical identities and services the event loop", async () => {
const sparse = [1, 2, 3];
delete sparse[1];
const values: unknown[] = [
null,
false,
-0,
"中\\n\ud800",
sparse,
{ z: 1, a: { omitted: undefined, b: [false, 1e100] } },
];
const shared = { text: "中😀".repeat(22000) };
values.push({ first: shared, second: shared });
for (const value of values) assert.equal(await contentDigestAsync(value), contentDigest(value));
for (const value of [undefined, NaN, Infinity, new Date(), [undefined]])
await assert.rejects(contentDigestAsync(value));
const cyclic: { next?: unknown } = {};
cyclic.next = cyclic;
await assert.rejects(contentDigestAsync(cyclic), /cyclic JSON/);
const large = Array.from({ length: 50000 }, (_, index) => ({ z: "definition".repeat(8), a: index }));
const expected = contentDigest(large);
let serviced = false;
const timer = setTimeout(() => {
serviced = true;
}, 0);
try {
assert.equal(await contentDigestAsync(large), expected);
assert.equal(serviced, true, "large verification must let host renewals and RPCs run");
} finally {
clearTimeout(timer);
}
});
test("a workspace root change and display names do not restart package runtimes", () => {
const before = makeValidCapabilityWorkspace();
const after = structuredClone(before);
+8 -8
View File
@@ -45,7 +45,7 @@ const prepare = async (workspace: WorkspaceRevision) => {
test("execution reuse ignores world/source/display changes and unrelated packages", async () => {
const workspace = await loadReaderWorkspace(),
original = await prepare(workspace);
const before = original.groups()[0]!.executionDigest;
const before = (await original.groups())[0]!.executionDigest;
workspace.sourceRootCommit = "f".repeat(40);
workspace.packageImports[0]!.displayName = "Renamed";
workspace.packageImports[0]!.source.commit = "e".repeat(40);
@@ -59,13 +59,13 @@ test("execution reuse ignores world/source/display changes and unrelated package
const after = await prepare(workspace);
assert.notEqual(after.plan.digest, original.plan.digest);
assert.equal(
after.groups().find((g) => g.logicalId === workspace.packageImports[0]!.packageId)!.executionDigest,
(await after.groups()).find((g) => g.logicalId === workspace.packageImports[0]!.packageId)!.executionDigest,
before,
);
original.environments[workspace.packageImports[0]!.revisionId]!.credentialGeneration = "config:2";
assert.notEqual(original.groups()[0]!.executionDigest, before);
assert.notEqual((await original.groups())[0]!.executionDigest, before);
original.environments[workspace.packageImports[0]!.revisionId]!.placement = "module";
assert.notEqual(original.groups()[0]!.executionDigest, before);
assert.notEqual((await original.groups())[0]!.executionDigest, before);
});
test("outbound provider changes invalidate consumers while caller changes preserve providers", async () => {
@@ -108,15 +108,15 @@ test("outbound provider changes invalidate consumers while caller changes preser
dependencies: [{ portId, binding: { kind: "state", slotId: id.slot("slot:document:content") } }],
};
const prepared = await prepare(workspace);
const values = () => new Map(prepared.groups().map((g) => [g.logicalId, g.executionDigest]));
const before = values();
const values = async () => new Map((await prepared.groups()).map((g) => [g.logicalId, g.executionDigest]));
const before = await values();
prepared.installation.packages.find((p) => p.revision === "package:reader-runtime@1")!.service!.contentDigest =
"c".repeat(64);
const callerChanged = values();
const callerChanged = await values();
assert.equal(callerChanged.get("provider"), before.get("provider"));
assert.notEqual(callerChanged.get("package:reader-runtime"), before.get("package:reader-runtime"));
prepared.installation.packages.find((p) => p.revision === revision)!.service!.contentDigest = "d".repeat(64);
const providerChanged = values();
const providerChanged = await values();
assert.notEqual(providerChanged.get("provider"), callerChanged.get("provider"));
assert.notEqual(providerChanged.get("package:reader-runtime"), callerChanged.get("package:reader-runtime"));
});
+75 -2
View File
@@ -7,7 +7,11 @@ import {
checkExecutionWorld,
checkedWorldDigest,
implementationDigest,
clientContractCatalog,
hexDigest,
executionPlanDigest,
executionPlanDigestAsync,
sealExecutionPlan,
parsePackageArtifacts,
artifactPath,
type PackageArtifacts,
@@ -20,6 +24,54 @@ import { compileKernelProgram } from "../src/execution-world/kernel.js";
import { loadCompositeWorkspace } from "./composite-fixture.js";
import { standardNativeBackends } from "../src/execution-world/native-backends.js";
test("sealed runtime plans reuse verified integrity while mutable copies are rechecked", async () => {
const workspace = await loadReaderWorkspace();
const compiled = compileExecutionPlan(workspace);
const plan: ExecutionPlan = JSON.parse(JSON.stringify(compiled));
assert.equal(await sealExecutionPlan(plan), true);
assert.equal(executionPlanDigest(plan), compiled.digest);
assert.equal(await executionPlanDigestAsync(plan), compiled.digest);
assert.throws(() => {
plan.definition.workspace.sourceRootCommit = "f".repeat(40);
}, TypeError);
assert.throws(() => {
plan.digest = "0".repeat(64);
}, TypeError);
const stringify = JSON.stringify;
JSON.stringify = () => {
throw Error("Repeated serialization of sealed metadata");
};
try {
assert.equal(executionPlanDigest(plan), compiled.digest);
assert.equal(await executionPlanDigestAsync(plan), compiled.digest);
} finally {
JSON.stringify = stringify;
}
const changed: ExecutionPlan = structuredClone(plan);
changed.definition.workspace.sourceRootCommit = "f".repeat(40);
Object.freeze(changed);
assert.notEqual(executionPlanDigest(changed), plan.digest);
assert.notEqual(await executionPlanDigestAsync(changed), plan.digest);
assert.equal(await sealExecutionPlan(changed), false, "shallow freezing is not an integrity proof");
const resigned: ExecutionPlan = structuredClone(plan);
resigned.definition.workspace.sourceRootCommit = "e".repeat(40);
resigned.digest = executionPlanDigest(resigned);
assert.equal(await sealExecutionPlan(resigned), true);
assert.notEqual(executionPlanDigest(resigned), plan.digest);
workspace.sourceRootCommit = "d".repeat(40);
assert.equal(workspace.sourceRootCommit, "d".repeat(40), "sealing owned JSON leaves compiler inputs editable");
});
test("runtime plan sealing rejects accessor-backed metadata", async () => {
const plan: ExecutionPlan = compileExecutionPlan(await loadReaderWorkspace());
assert.equal(await sealExecutionPlan(Object.create(plan)), false, "inherited integrity fields cannot be sealed");
Object.defineProperty(plan.definition, "codec", { get: () => "camino-execution-plan-v1", enumerable: true });
await assert.rejects(sealExecutionPlan(plan), /INVALID_PLAN_JSON/);
});
test("optional targets close over calls into another package", async () => {
const workspace = await loadCompositeWorkspace();
const before = compileExecutionPlan(workspace).definition.operations.find(
@@ -385,7 +437,14 @@ test("public reflection contains nominal contracts and callable descriptors with
components: [],
routes: {},
};
const snapshot = publicDefinitionSnapshot(plan, installation);
const kernel = compileKernelProgram(plan) as import("../src/execution-world/inspection.js").InspectionKernel;
const catalog = await clientContractCatalog(
plan,
installation,
installation.packages.map((pkg) => pkg.revision),
kernel,
);
const snapshot = await publicDefinitionSnapshot(plan, kernel, catalog);
assert.ok(snapshot.rows.interfaces.length);
assert.ok(snapshot.rows.queries.length);
assert.ok(snapshot.rows.conformances.length);
@@ -400,5 +459,19 @@ test("public reflection contains nominal contracts and callable descriptors with
assert.ok(!publicText.includes('"' + privateKey + '"'), privateKey);
assert.ok(publicText.includes('"descriptor"'));
assert.ok(publicText.includes('"scope":"class"'));
assert.equal(snapshot.id, publicDefinitionSnapshot(plan, installation).id);
assert.equal(snapshot.id, (await publicDefinitionSnapshot(plan, kernel, catalog)).id);
// Historical checked availability must survive a newer host compiler. If
// reflection silently regenerates the Kernel, this evidence disappears.
const historical = structuredClone(kernel);
const installed = historical.operations.find((operation) => !operation.unsupported)!;
assert.ok(installed);
installed.unsupported = "CHECKED_HISTORICAL_UNSUPPORTED";
const historicalCatalog = await clientContractCatalog(
plan,
installation,
installation.packages.map((pkg) => pkg.revision),
historical,
);
const historicalSnapshot = await publicDefinitionSnapshot(plan, historical, historicalCatalog);
assert.match(JSON.stringify(historicalSnapshot.rows.conformances), /CHECKED_HISTORICAL_UNSUPPORTED/);
});
+12 -10
View File
@@ -249,13 +249,13 @@ test("checked component-only artifacts install without a service and reject miss
assert.ok(installation.routes[installation.components[0]!.url]);
assert.equal(JSON.stringify(installation.components).includes(root), false);
assert.equal(JSON.stringify(installation.components).includes("slot:"), false);
const catalog = clientContractCatalog(plan, installation, [pkg.revision]);
const catalog = await clientContractCatalog(plan, installation, [pkg.revision]);
assert.equal(catalog.presentations[0]!.component, "component:card");
assert.equal(catalog.components[0]!.subject, "interface:Data@1");
assert.equal(JSON.stringify(catalog).includes(root), false);
assert.equal(JSON.stringify(catalog).includes("bindingSchema"), false);
assert.throws(() => clientContractCatalog(plan, installation, ["absent"]), /UNINSTALLED_PACKAGE/);
assert.throws(
await assert.rejects(() => clientContractCatalog(plan, installation, ["absent"]), /UNINSTALLED_PACKAGE/);
await assert.rejects(
() => clientContractCatalog(plan, { ...installation, plan: "bad" }, [pkg.revision]),
/CATALOG_PLAN_MISMATCH/,
);
@@ -268,14 +268,16 @@ test("checked component-only artifacts install without a service and reject miss
compileKernelProgram(plan) as InspectionKernel,
);
try {
assert.throws(() => prepared.select(["absent"]), /UNINSTALLED_PACKAGE/);
await assert.rejects(() => prepared.select(["absent"]), /UNINSTALLED_PACKAGE/);
assert.equal(scope.bytes, 0, "Unknown requests do not allocate compiler metadata");
assert.deepEqual(prepared.select([pkg.revision]), catalog);
const [first, coalesced] = await Promise.all([prepared.select([pkg.revision]), prepared.select([pkg.revision])]);
assert.deepEqual(first, catalog);
assert.equal(first.operations, coalesced.operations, "Concurrent preparation shares one metadata reservation");
const retained = scope.bytes;
assert.ok(retained > 0);
assert.ok(retained < 32 * 1024 * 1024, "Small catalogs retain a proportional metadata charge");
const full = prepared.select([pkg.revision]);
const empty = prepared.select([]);
const full = await prepared.select([pkg.revision]);
const empty = await prepared.select([]);
assert.deepEqual(empty.components, []);
assert.deepEqual(empty.presentations, []);
assert.deepEqual(empty.moduleBindings, []);
@@ -290,14 +292,14 @@ test("checked component-only artifacts install without a service and reject miss
},
});
try {
assert.deepEqual(prepared.select([pkg.revision]), full);
assert.deepEqual(await prepared.select([pkg.revision]), full);
assert.equal(scope.bytes, retained, "Package projections do not accumulate cache entries");
} finally {
Object.defineProperty(plan, "definition", { configurable: true, value: definition });
}
prepared.close();
assert.equal(scope.bytes, 0);
assert.throws(() => prepared.select([pkg.revision]), /CANDIDATE_METADATA_CLOSED/);
await assert.rejects(() => prepared.select([pkg.revision]), /CANDIDATE_METADATA_CLOSED/);
} finally {
prepared.close();
scope.release();
@@ -305,7 +307,7 @@ test("checked component-only artifacts install without a service and reject miss
const tight = new CandidateMetadataBudget({ bytes: 1000, ownerBytes: 1000, candidates: 1 });
const tightScope = tight.acquire("catalog-test");
const refused = createClientContractCatalog(plan, installation, tightScope);
assert.throws(() => refused.select([pkg.revision]), /CANDIDATE_METADATA_LIMIT/);
await assert.rejects(() => refused.select([pkg.revision]), /CANDIDATE_METADATA_LIMIT/);
assert.equal(tightScope.bytes, 0);
refused.close();
tightScope.release();
+21
View File
@@ -172,6 +172,27 @@ test("exact source closure recovers through explicitly selected bundles, preserv
directory: path.join(temporary, "b"),
});
assert.notEqual(a.workspaceId, b.workspaceId);
const assigned = "f8f2f8a3-328c-45a2-847a-31869ad28ce7";
const c = await prepareDevelopmentSources({
source: root,
cacheDirectory: directory,
directory: path.join(temporary, "assigned"),
workspaceId: assigned,
});
assert.equal(c.workspaceId, assigned);
assert.equal(
JSON.parse(await readFile(path.join(c.directory, ".quixos/resource-graph.json"), "utf8")).workspaceId,
assigned,
);
await assert.rejects(
prepareDevelopmentSources({
source: root,
cacheDirectory: directory,
directory: path.join(temporary, "invalid"),
workspaceId: "not-a-workspace",
}),
/Workspace UUID/,
);
const aRoot = path.join(a.directory, "root"),
bRoot = path.join(b.directory, "root");
assert.equal((await exec("git", ["remote", "get-url", "origin"], { cwd: aRoot })).stdout.trim(), root.repository);