fix(grok): implement official hook contract

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ZacharyZhang-NY committed 2026-07-20 05:16:35 -04:00
1 parent d8d4e8d336
commit e2d8351f36
14 files changed
+1623 -839

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@@ -25,7 +25,7 @@ This repository owns the published `@elydora/sdk` package, its `elydora` CLI, lo
- Model stable, legacy, and early-access hook generations as explicit contracts. Keep their activation requirements visible in CLI output and README guidance.
- Resolve Codex user hooks through `CODEX_HOME/hooks.json` with `~/.codex/hooks.json` as the default, matching Codex's existing-directory canonicalization rule. Preserve user TOML, project, plugin, and managed hook sources because Codex composes them additively. Register exact `PreToolUse` and `PostToolUse` matcher groups with ten-second command handlers, preserve the complete native payload, propagate freeze and revocation through exit code `2`, and keep guard lookup and audit delivery fail-open with observable errors. Commit Codex's user hooks, guard, audit runtime, runtime config, and private key through one rollback-capable transaction. Use `/hooks` to approve both definition hashes after installation.
- Resolve stable Kimi hooks through `$KIMI_CODE_HOME/config.toml` with `~/.kimi-code/config.toml` as the default, and treat an empty override as the default. Activate `~/.kimi/config.toml` only when the legacy home exists. Register exact `PreToolUse`, `PostToolUse`, and `PostToolUseFailure` rules with ten-second commands; stable Kimi supports its current sixteen-event schema and legacy kimi-cli supports its thirteen-event schema. Preserve the native snake_case payload, propagate exit code `2`, and keep audit delivery fail-open with owner-only error logs. Use encoded PowerShell commands on Windows and exact two-argument shell commands on Unix. Commit every detected config, generated runtime, runtime config, and private key through one rollback-capable transaction.
- Keep Grok Build writes inside its native global `$GROK_HOME/hooks/*.json` contract. Treat Claude Code and Cursor compatibility files plus project `.grok/hooks` as read-only integration sources.
- Resolve Grok Build user hooks through `$GROK_HOME/hooks/*.json` with `~/.grok/hooks/*.json` as the default, and treat an empty override as the default. Keep Claude Code, Cursor, project `.grok/hooks`, plugin, and `hooks-paths` sources read-only. Register exact `PreToolUse`, `PostToolUse`, and `PostToolUseFailure` groups with ten-second command handlers, preserve the complete native camelCase payload, and emit Grok's documented deny JSON plus exit code `2` for frozen or revoked agents. Use encoded PowerShell commands on Windows and exact two-argument shell commands on Unix. Commit Grok's hook file, generated runtimes, runtime config, and private key through one rollback-capable transaction.
- Write Auggie hooks only to `~/.augment/settings.json`; keep system and workspace settings read-only. Generate `.cmd` wrappers on Windows and `.sh` wrappers on Unix because Auggie dispatches supported script paths, and express hook timeouts in milliseconds.
- Write Cline hooks only to `$CLINE_DIR/hooks` with `~/.cline/hooks` as the default; keep Documents and workspace hook roots read-only. Translate guard exit code `2` into Cline's JSON stdout cancellation control and preserve official hook input byte-for-byte.
- Write Cursor hooks only to `~/.cursor/hooks.json`; keep project and enterprise sources read-only. Register `preToolUse`, `postToolUse`, and `postToolUseFailure`, preserve the complete native payload plus `conversation_id`, and emit valid JSON on successful hook execution. Commit Cursor's config, guard, audit runtime, runtime config, and private key through one rollback-capable transaction. Set a ten-second timeout plus `failClosed` on every managed handler and propagate guard exit code `2` through the host shell.
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@@ -92,7 +92,7 @@ Factory Droid installation preserves the active user source across `~/.factory/h
Kimi installation writes exact `PreToolUse`, `PostToolUse`, and `PostToolUseFailure` rules to every detected runtime: Kimi Code's `$KIMI_CODE_HOME/config.toml` (default `~/.kimi-code/config.toml`) and the legacy Python CLI's `~/.kimi/config.toml`. A fresh installation targets stable Kimi Code; an existing legacy home activates the migration contract. Empty `KIMI_CODE_HOME` values use the default. The selected TOML files, generated runtimes, runtime config, and private key commit as one rollback-capable transaction. Managed commands preserve Kimi's native snake_case event JSON, propagate freeze and revocation through exit code `2`, and use encoded PowerShell on Windows. Run `/hooks` to inspect the global rules.
Grok Build installation writes native global hooks to `$GROK_HOME/hooks/elydora-audit.json` (default `~/.grok/hooks/elydora-audit.json`). Project hooks still follow Grok's `/hooks-trust` workflow; Elydora leaves project, Claude Code, and Cursor compatibility files unchanged.
Grok Build installation writes native global `PreToolUse`, `PostToolUse`, and `PostToolUseFailure` hooks to `$GROK_HOME/hooks/elydora-audit.json` (default `~/.grok/hooks/elydora-audit.json`). The hook file, generated runtimes, runtime config, and private key commit as one rollback-capable transaction. Managed commands preserve Grok's native camelCase JSON, return `{"decision":"deny","reason":"..."}` with exit code `2` for frozen or revoked agents, and use encoded PowerShell on Windows. Project hooks follow Grok's `/hooks-trust` workflow; Elydora leaves project, plugin, `hooks-paths`, Claude Code, and Cursor compatibility sources unchanged. Run `grok inspect --json` to inspect the effective hook inventory.
Qwen Code installation writes user hooks to `$QWEN_HOME/settings.json` (default `~/.qwen/settings.json`). User-level `.qwen/.env` takes precedence over `~/.env` when it defines `QWEN_HOME`; explicit process environment values take highest precedence. Workspace settings remain unchanged. Run `/hooks` to review the definitions. `disableAllHooks` and `--safe-mode` suspend hook execution.
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@@ -64,6 +64,7 @@ export async function prepareCursorInstallation(
guardOptions: {
failClosed: true,
successOutput: '{"permission":"allow"}\n',
denyProtocol: 'cursor',
},
auditOptions: {
failClosed: true,
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@@ -0,0 +1,159 @@
import os from 'node:os';
import path from 'node:path';
interface ParsedArgument {
readonly value: string;
readonly next: number;
}
export interface GrokRuntimeReference {
readonly agentId: string;
readonly scriptPath: string;
}
export function sameGrokPath(left: string, right: string): boolean {
const normalizedLeft = path.resolve(left);
const normalizedRight = path.resolve(right);
return process.platform === 'win32'
? normalizedLeft.toLowerCase() === normalizedRight.toLowerCase()
: normalizedLeft === normalizedRight;
}
export function sameGrokAgentId(left: string, right: string): boolean {
return process.platform === 'win32'
? left.toLowerCase() === right.toLowerCase()
: left === right;
}
function quotePosix(value: string): string {
return `'${value.replaceAll("'", `'"'"'`)}'`;
}
function quotePowerShell(value: string): string {
return `'${value.replaceAll("'", "''")}'`;
}
function windowsPowerShellPath(): string {
const configuredRoot = process.platform === 'win32' ? process.env.SystemRoot : undefined;
const systemRoot = configuredRoot
&& path.win32.isAbsolute(configuredRoot)
&& !/["%\r\n]/.test(configuredRoot)
? configuredRoot
: 'C:\\Windows';
return path.win32.join(
systemRoot,
'System32',
'WindowsPowerShell',
'v1.0',
'powershell.exe',
);
}
function windowsCommand(scriptPath: string): string {
const source = `& ${quotePowerShell(process.execPath)} ${quotePowerShell(scriptPath)}; exit $LASTEXITCODE`;
const encoded = Buffer.from(source, 'utf16le').toString('base64');
return `"${windowsPowerShellPath()}" -NoLogo -NoProfile -NonInteractive -EncodedCommand ${encoded}`;
}
export function buildGrokCommand(scriptPath: string): string {
if (!path.isAbsolute(process.execPath) || !path.isAbsolute(scriptPath)) {
throw new Error('Grok hook commands require absolute executable and script paths');
}
return process.platform === 'win32'
? windowsCommand(scriptPath)
: `${quotePosix(process.execPath)} ${quotePosix(scriptPath)}`;
}
function readPosixArgument(command: string, start: number): ParsedArgument | undefined {
if (command[start] !== "'") return undefined;
const apostrophe = `'"'"'`;
let value = '';
for (let index = start + 1; index < command.length;) {
if (command.startsWith(apostrophe, index)) {
value += "'";
index += apostrophe.length;
continue;
}
if (command[index] === "'") return { value, next: index + 1 };
value += command[index];
index += 1;
}
return undefined;
}
function parsePosixCommand(command: string): readonly [string, string] | undefined {
const executable = readPosixArgument(command, 0);
if (!executable || command[executable.next] !== ' ') return undefined;
const script = readPosixArgument(command, executable.next + 1);
if (!script || script.next !== command.length) return undefined;
return [executable.value, script.value];
}
function readPowerShellArgument(command: string, start: number): ParsedArgument | undefined {
if (command[start] !== "'") return undefined;
let value = '';
for (let index = start + 1; index < command.length; index += 1) {
if (command[index] !== "'") {
value += command[index];
continue;
}
if (command[index + 1] === "'") {
value += "'";
index += 1;
continue;
}
return { value, next: index + 1 };
}
return undefined;
}
function parsePowerShellSource(source: string): readonly [string, string] | undefined {
if (!source.startsWith('& ')) return undefined;
const executable = readPowerShellArgument(source, 2);
if (!executable || source[executable.next] !== ' ') return undefined;
const script = readPowerShellArgument(source, executable.next + 1);
if (!script || source.slice(script.next) !== '; exit $LASTEXITCODE') return undefined;
return [executable.value, script.value];
}
function parseWindowsCommand(command: string): readonly [string, string] | undefined {
const match = /^"([^"\r\n]+)" -NoLogo -NoProfile -NonInteractive -EncodedCommand ([A-Za-z0-9+/]+={0,2})$/.exec(command);
if (!match
|| !path.win32.isAbsolute(match[1])
|| path.win32.basename(match[1]).toLowerCase() !== 'powershell.exe') return undefined;
const encoded = match[2];
const buffer = Buffer.from(encoded, 'base64');
if (buffer.length % 2 !== 0 || buffer.toString('base64') !== encoded) return undefined;
return parsePowerShellSource(buffer.toString('utf16le'));
}
function parseLegacyWindowsCommand(command: string): readonly [string, string] | undefined {
const match = /^"([^"\r\n]+)" "([^"\r\n]+)"$/.exec(command);
return match ? [match[1], match[2]] : undefined;
}
function isNodeExecutable(filePath: string): boolean {
const basename = path.basename(filePath).toLowerCase();
return basename === 'node' || basename === 'node.exe';
}
export function grokRuntimeReference(
command: string,
scriptName: string,
): GrokRuntimeReference | undefined {
const parsed = parsePosixCommand(command)
?? parseWindowsCommand(command)
?? parseLegacyWindowsCommand(command);
if (!parsed
|| !path.isAbsolute(parsed[0])
|| !path.isAbsolute(parsed[1])
|| !isNodeExecutable(parsed[0])
|| path.basename(parsed[1]) !== scriptName) return undefined;
const agentDirectory = path.dirname(parsed[1]);
if (!sameGrokPath(path.dirname(agentDirectory), path.join(os.homedir(), '.elydora'))) {
return undefined;
}
const agentId = path.basename(agentDirectory);
if (!agentId || agentId === '.' || agentId === '..') return undefined;
return { agentId, scriptPath: parsed[1] };
}
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import {
buildGrokCommand,
grokRuntimeReference,
sameGrokAgentId,
type GrokRuntimeReference,
} from './grok-command.js';
import { isObject, parseStrictJsonObject, type JsonObject } from './strict-json.js';
export const AGENT_KEY = 'grok';
export const GUARD_SCRIPT = 'guard.js';
export const AUDIT_SCRIPT = 'hook.js';
export const HOOK_TIMEOUT_SECONDS = 10;
const MATCHER_REJECTING_EVENTS = new Set([
'SessionStart',
'SessionEnd',
'Stop',
'UserPromptSubmit',
]);
export type ManagedGrokEvent = 'PreToolUse' | 'PostToolUse' | 'PostToolUseFailure';
export interface GrokHandler extends JsonObject {
readonly type: 'command' | 'http';
readonly command?: string;
readonly url?: string;
readonly timeout?: number;
}
export interface GrokGroup extends JsonObject {
readonly matcher?: string;
readonly hooks: GrokHandler[];
}
export type GrokHooks = Record<string, GrokGroup[]>;
export interface GrokDocument {
readonly exists: boolean;
readonly filePath: string;
readonly root: JsonObject;
readonly hooks: GrokHooks;
readonly raw?: string;
}
export interface RenderedGrokDocument {
readonly document: GrokDocument;
readonly changed: boolean;
readonly next?: string;
}
export interface GrokRuntimeContract {
readonly agentId: string;
readonly guardPath: string;
readonly auditPath: string;
}
function validateTimeout(value: unknown, label: string): void {
if (value === undefined) return;
if (!Number.isSafeInteger(value) || (value as number) < 0) {
throw new Error(`${label} timeout must be a non-negative integer`);
}
}
function validateHandler(
value: unknown,
event: string,
groupIndex: number,
handlerIndex: number,
): GrokHandler {
const label = `Grok user hooks handler hooks.${event}[${groupIndex}].hooks[${handlerIndex}]`;
if (!isObject(value)) throw new Error(`${label} must be an object`);
if (value.type !== 'command' && value.type !== 'http') {
throw new Error(`${label} has unsupported type "${String(value.type)}"`);
}
if (value.type === 'command' && (typeof value.command !== 'string' || !value.command)) {
throw new Error(`${label} requires a non-empty command`);
}
if (value.type === 'http' && (typeof value.url !== 'string' || !value.url)) {
throw new Error(`${label} requires a non-empty url`);
}
validateTimeout(value.timeout, label);
if (value.env !== undefined) {
if (!isObject(value.env)
|| Object.values(value.env).some((item) => typeof item !== 'string')) {
throw new Error(`${label} env must map names to strings`);
}
}
return value as GrokHandler;
}
function validateGroup(value: unknown, event: string, groupIndex: number): GrokGroup {
const label = `Grok user hooks group hooks.${event}[${groupIndex}]`;
if (!isObject(value)) throw new Error(`${label} must be an object`);
if (value.matcher !== undefined && typeof value.matcher !== 'string') {
throw new Error(`${label} matcher must be a string`);
}
if (value.matcher !== undefined && MATCHER_REJECTING_EVENTS.has(event)) {
throw new Error(`${label} cannot declare a matcher for ${event}`);
}
if (!Array.isArray(value.hooks)) throw new Error(`${label} must contain a hooks array`);
return {
...value,
hooks: value.hooks.map(
(handler, handlerIndex) => validateHandler(handler, event, groupIndex, handlerIndex),
),
} as GrokGroup;
}
function readHooks(value: unknown): GrokHooks {
if (value === undefined) return {};
if (!isObject(value)) throw new Error('Grok user hooks field "hooks" must be an object');
const hooks: GrokHooks = {};
for (const [event, candidate] of Object.entries(value)) {
if (!Array.isArray(candidate)) {
throw new Error(`Grok user hooks field "hooks.${event}" must be an array`);
}
hooks[event] = candidate.map((group, index) => validateGroup(group, event, index));
}
return hooks;
}
export function parseGrokDocument(filePath: string, raw: string): GrokDocument {
const root = parseStrictJsonObject(raw, `Grok user hooks at ${filePath}`);
return { exists: true, filePath, root, hooks: readHooks(root.hooks), raw };
}
export function createGrokDocument(filePath: string): GrokDocument {
return { exists: false, filePath, root: {}, hooks: {} };
}
export function buildGrokGroup(scriptPath: string): GrokGroup {
return {
hooks: [{
type: 'command',
command: buildGrokCommand(scriptPath),
timeout: HOOK_TIMEOUT_SECONDS,
}],
};
}
function exactManagedGroup(group: GrokGroup): boolean {
return Object.keys(group).length === 1 && Object.hasOwn(group, 'hooks');
}
function exactManagedHandler(handler: GrokHandler): boolean {
return Object.keys(handler).sort().join('|') === 'command|timeout|type'
&& handler.type === 'command'
&& handler.timeout === HOOK_TIMEOUT_SECONDS
&& typeof handler.command === 'string';
}
function managedReference(
handler: GrokHandler,
scriptName: string,
): GrokRuntimeReference | undefined {
if (!exactManagedHandler(handler)) return undefined;
return grokRuntimeReference(handler.command as string, scriptName);
}
function removeFromGroups(
groups: readonly GrokGroup[],
scriptName: string,
agentId?: string,
): GrokGroup[] {
const result: GrokGroup[] = [];
for (const group of groups) {
if (!exactManagedGroup(group)) {
result.push(group);
continue;
}
const handlers = group.hooks.filter((handler) => {
const reference = managedReference(handler, scriptName);
return !reference
|| (agentId !== undefined && !sameGrokAgentId(reference.agentId, agentId));
});
if (handlers.length > 0) result.push({ hooks: handlers });
}
return result;
}
function managedEvent(event: string): readonly [ManagedGrokEvent, string] | undefined {
if (event === 'PreToolUse') return ['PreToolUse', GUARD_SCRIPT];
if (event === 'PostToolUse') return ['PostToolUse', AUDIT_SCRIPT];
if (event === 'PostToolUseFailure') return ['PostToolUseFailure', AUDIT_SCRIPT];
return undefined;
}
export function removeManagedGrokHooks(hooks: GrokHooks, agentId?: string): GrokHooks {
const next: GrokHooks = Object.fromEntries(
Object.entries(hooks).map(([event, groups]) => [event, [...groups]]),
);
for (const [event, scriptName] of [
['PreToolUse', GUARD_SCRIPT],
['PostToolUse', AUDIT_SCRIPT],
['PostToolUseFailure', AUDIT_SCRIPT],
] as const) {
const groups = removeFromGroups(next[event] ?? [], scriptName, agentId);
if (groups.length > 0) next[event] = groups;
else delete next[event];
}
return next;
}
function entirelyManaged(document: GrokDocument): boolean {
if (!document.exists || !Object.keys(document.root).every((key) => key === 'hooks')) return false;
const events = Object.entries(document.hooks);
if (events.length === 0) return false;
let handlerCount = 0;
for (const [event, groups] of events) {
const contract = managedEvent(event);
if (!contract || groups.length === 0) return false;
for (const group of groups) {
if (!exactManagedGroup(group)
|| group.hooks.length === 0
|| group.hooks.some((handler) => !managedReference(handler, contract[1]))) return false;
handlerCount += group.hooks.length;
}
}
return handlerCount > 0;
}
export function renderGrokDocument(
document: GrokDocument,
hooks: GrokHooks,
): RenderedGrokDocument {
if (!document.exists && Object.keys(hooks).length === 0) {
return { document, changed: false };
}
if (Object.keys(hooks).length === 0 && entirelyManaged(document)) {
return { document, changed: true };
}
const root: JsonObject = { ...document.root };
if (Object.keys(hooks).length > 0) root.hooks = hooks;
else delete root.hooks;
const next = `${JSON.stringify(root, null, 2)}\n`;
return { document, changed: next !== document.raw, next };
}
function referencesForEvent(
groups: readonly GrokGroup[],
scriptName: string,
): Map<string, GrokRuntimeReference[]> {
const result = new Map<string, GrokRuntimeReference[]>();
for (const group of groups) {
if (!exactManagedGroup(group)) continue;
for (const handler of group.hooks) {
const reference = managedReference(handler, scriptName);
if (!reference) continue;
const key = process.platform === 'win32'
? reference.agentId.toLowerCase()
: reference.agentId;
const entries = result.get(key) ?? [];
entries.push(reference);
result.set(key, entries);
}
}
return result;
}
export function grokRuntimeContracts(hooks: GrokHooks): GrokRuntimeContract[] {
const guards = referencesForEvent(hooks.PreToolUse ?? [], GUARD_SCRIPT);
const successes = referencesForEvent(hooks.PostToolUse ?? [], AUDIT_SCRIPT);
const failures = referencesForEvent(hooks.PostToolUseFailure ?? [], AUDIT_SCRIPT);
const contracts: GrokRuntimeContract[] = [];
for (const [key, guard] of guards) {
const success = successes.get(key);
const failure = failures.get(key);
if (guard.length !== 1 || success?.length !== 1 || failure?.length !== 1) continue;
contracts.push({
agentId: guard[0].agentId,
guardPath: guard[0].scriptPath,
auditPath: success[0].scriptPath,
});
}
return contracts;
}
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import path from 'node:path';
import type { InstallConfig } from './base.js';
import {
AGENT_KEY,
AUDIT_SCRIPT,
GUARD_SCRIPT,
type RenderedGrokDocument,
} from './grok-contract.js';
import {
commitManagedInstallation,
preflightManagedInstallation,
prepareManagedInstallation,
type ManagedRuntimePaths,
type PreparedManagedInstallation,
type RenameFile,
} from './managed-installation.js';
import {
commitManagedTransaction,
prepareManagedFileChange,
type PreparedManagedTransaction,
} from './managed-transaction.js';
const DISPLAY_NAME = 'Grok Build';
const HOOKS_DIRECTORY_LABEL = 'Grok hooks directory';
const HOOKS_LABEL = 'Grok user hooks';
export type GrokRuntimePaths = ManagedRuntimePaths;
export type PreparedGrokInstallation = PreparedManagedInstallation;
export type { RenameFile };
export async function preflightGrokInstallation(
config: InstallConfig,
hooksPath: string,
): Promise<GrokRuntimePaths> {
return preflightManagedInstallation({
agentKey: AGENT_KEY,
hookLocations: [{ directoryLabel: HOOKS_DIRECTORY_LABEL, filePath: hooksPath }],
config,
}, GUARD_SCRIPT, AUDIT_SCRIPT);
}
export async function prepareGrokInstallation(
config: InstallConfig,
rendered: RenderedGrokDocument,
): Promise<PreparedGrokInstallation> {
const hooksSource = rendered.next ?? rendered.document.raw;
if (hooksSource === undefined) throw new Error('Grok hook configuration is missing');
const prepared = await prepareManagedInstallation({
agentKey: AGENT_KEY,
displayName: DISPLAY_NAME,
hookSources: [{
directoryLabel: HOOKS_DIRECTORY_LABEL,
label: HOOKS_LABEL,
filePath: rendered.document.filePath,
expectedSource: rendered.document.raw,
source: hooksSource,
}],
config,
guardOptions: { denyProtocol: 'grok' },
auditOptions: { nativePayload: true },
}, GUARD_SCRIPT, AUDIT_SCRIPT);
const hooksDirectory = path.dirname(rendered.document.filePath);
return {
...prepared,
transaction: {
...prepared.transaction,
directories: [
{ path: path.dirname(hooksDirectory), label: 'Grok home directory' },
...prepared.transaction.directories,
],
},
};
}
export async function commitGrokInstallation(
prepared: PreparedGrokInstallation,
renameFile?: RenameFile,
): Promise<void> {
await commitManagedInstallation(prepared, renameFile);
}
export async function prepareGrokUninstall(
rendered: RenderedGrokDocument,
): Promise<PreparedManagedTransaction> {
const change = rendered.changed
? await prepareManagedFileChange({
filePath: rendered.document.filePath,
label: HOOKS_LABEL,
next: rendered.next,
mode: 0o600,
expectedSource: rendered.document.raw,
verifyExpectedSource: true,
})
: undefined;
return {
displayName: DISPLAY_NAME,
operation: 'uninstall',
directories: rendered.changed
? [
{
path: path.dirname(path.dirname(rendered.document.filePath)),
label: 'Grok home directory',
},
{ path: path.dirname(rendered.document.filePath), label: HOOKS_DIRECTORY_LABEL },
]
: [],
changes: change ? [change] : [],
};
}
export async function commitGrokUninstall(
prepared: PreparedManagedTransaction,
renameFile?: RenameFile,
): Promise<void> {
await commitManagedTransaction(prepared, renameFile);
}
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import os from 'node:os';
import path from 'node:path';
import {
AGENT_KEY,
createGrokDocument,
parseGrokDocument,
type GrokDocument,
type GrokRuntimeContract,
} from './grok-contract.js';
import { sameGrokAgentId, sameGrokPath } from './grok-command.js';
import { inspectPhysicalDirectory, readPhysicalFile } from './managed-files.js';
import { parseStrictJsonObject, type JsonObject } from './strict-json.js';
const CONFIG_FILE = 'elydora-audit.json';
export function grokConfigPath(): string {
const configured = process.env.GROK_HOME;
const grokHome = configured === undefined || configured === ''
? path.join(os.homedir(), '.grok')
: path.resolve(configured);
return path.join(grokHome, 'hooks', CONFIG_FILE);
}
export async function readGrokDocument(): Promise<GrokDocument> {
const filePath = grokConfigPath();
await inspectPhysicalDirectory(path.dirname(path.dirname(filePath)), 'Grok home directory');
await inspectPhysicalDirectory(path.dirname(filePath), 'Grok hooks directory');
const snapshot = await readPhysicalFile(filePath, 'Grok user hooks');
return snapshot
? parseGrokDocument(filePath, snapshot.contents)
: createGrokDocument(filePath);
}
function requireNonEmptyString(value: unknown, field: string, configPath: string): string {
if (typeof value !== 'string' || value.trim().length === 0) {
throw new Error(`Elydora runtime config ${field} is invalid: ${configPath}`);
}
return value;
}
function validateRuntimeConfig(
config: JsonObject,
contract: GrokRuntimeContract,
configPath: string,
): void {
const supported = new Set(['org_id', 'agent_id', 'kid', 'base_url', 'token', 'agent_name']);
const extra = Object.keys(config).find((key) => !supported.has(key));
if (extra) throw new Error(`Elydora runtime config has unsupported field "${extra}": ${configPath}`);
requireNonEmptyString(config.org_id, 'org_id', configPath);
requireNonEmptyString(config.kid, 'kid', configPath);
const agentId = requireNonEmptyString(config.agent_id, 'agent_id', configPath);
if (!sameGrokAgentId(agentId, contract.agentId) || config.agent_name !== AGENT_KEY) {
throw new Error(`Elydora runtime identity does not match Grok hooks: ${configPath}`);
}
if (config.token !== undefined) requireNonEmptyString(config.token, 'token', configPath);
const rawBaseUrl = requireNonEmptyString(config.base_url, 'base_url', configPath);
let baseUrl: URL;
try {
baseUrl = new URL(rawBaseUrl);
} catch (error) {
throw new Error(`Elydora runtime config base_url is invalid: ${configPath}`, {
cause: error instanceof Error ? error : new Error(String(error)),
});
}
if (!['http:', 'https:'].includes(baseUrl.protocol)
|| !baseUrl.hostname
|| baseUrl.username
|| baseUrl.password
|| baseUrl.search
|| baseUrl.hash) {
throw new Error(`Elydora runtime config base_url is invalid: ${configPath}`);
}
}
function validatePrivateKey(contents: string, keyPath: string): void {
const bytes = Buffer.from(contents, 'base64url');
if (bytes.length !== 32 || bytes.toString('base64url') !== contents) {
throw new Error(`Elydora private key is invalid: ${keyPath}`);
}
}
async function runtimeContractExists(contract: GrokRuntimeContract): Promise<boolean> {
const runtimeRoot = path.join(os.homedir(), '.elydora');
const agentDirectory = path.dirname(contract.guardPath);
if (!sameGrokPath(path.dirname(agentDirectory), runtimeRoot)
|| !sameGrokPath(contract.auditPath, path.join(agentDirectory, 'hook.js'))) return false;
if (!await inspectPhysicalDirectory(runtimeRoot, 'Elydora runtime directory')) return false;
if (!await inspectPhysicalDirectory(agentDirectory, 'Elydora agent runtime directory')) return false;
const configPath = path.join(agentDirectory, 'config.json');
const keyPath = path.join(agentDirectory, 'private.key');
const [config, key, guard, audit] = await Promise.all([
readPhysicalFile(configPath, 'Elydora runtime config'),
readPhysicalFile(keyPath, 'Elydora private key'),
readPhysicalFile(contract.guardPath, 'Elydora guard runtime'),
readPhysicalFile(contract.auditPath, 'Elydora audit runtime'),
]);
if (!config || !key || !guard || !audit) return false;
const parsed = parseStrictJsonObject(config.contents, `Elydora runtime config at ${configPath}`);
validateRuntimeConfig(parsed, contract, configPath);
validatePrivateKey(key.contents, keyPath);
return guard.contents.length > 0 && audit.contents.length > 0;
}
export async function grokRuntimeFilesExist(
contracts: readonly GrokRuntimeContract[],
): Promise<boolean> {
for (const contract of contracts) {
if (await runtimeContractExists(contract)) return true;
}
return false;
}
+56 -431
View File
@@ -1,458 +1,83 @@
import { randomUUID } from 'node:crypto';
import fsp from 'node:fs/promises';
import type { FileHandle } from 'node:fs/promises';
import os from 'node:os';
import path from 'node:path';
import type { AgentPlugin, InstallConfig, PluginStatus } from './base.js';
import {
AGENT_KEY,
buildGrokGroup,
grokRuntimeContracts,
removeManagedGrokHooks,
renderGrokDocument,
type GrokHooks,
} from './grok-contract.js';
import {
commitGrokInstallation,
commitGrokUninstall,
preflightGrokInstallation,
prepareGrokInstallation,
prepareGrokUninstall,
} from './grok-installation.js';
import { grokRuntimeFilesExist, readGrokDocument } from './grok-io.js';
import { SUPPORTED_AGENTS } from './registry.js';
const AGENT_KEY = 'grok';
const GUARD_SCRIPT = 'guard.js';
const AUDIT_SCRIPT = 'hook.js';
const HOOK_TIMEOUT_SECONDS = 10;
const entry = SUPPORTED_AGENTS.get(AGENT_KEY)!;
type JsonObject = Record<string, unknown>;
interface GrokHandler extends JsonObject {
readonly type: 'command' | 'http';
readonly command?: string;
readonly url?: string;
readonly timeout?: number;
}
interface GrokGroup extends JsonObject {
readonly matcher?: string;
readonly hooks: GrokHandler[];
}
type GrokHooks = Record<string, GrokGroup[]>;
interface GrokDocument {
readonly exists: boolean;
readonly configPath: string;
readonly root: JsonObject;
readonly hooks: GrokHooks;
}
interface ParsedArgument {
readonly value: string;
readonly next: number;
}
interface RuntimeContract {
readonly agentId: string;
readonly guardPath: string;
readonly auditPath: string;
}
function isObject(value: unknown): value is JsonObject {
return typeof value === 'object' && value !== null && !Array.isArray(value);
}
function hasOwn(value: JsonObject, key: string): boolean {
return Object.prototype.hasOwnProperty.call(value, key);
}
function errorMessage(error: unknown): string {
return error instanceof Error ? error.message : String(error);
}
function asError(error: unknown): Error {
return error instanceof Error ? error : new Error(String(error));
}
function hasErrorCode(error: unknown, code: string): boolean {
return isObject(error) && error.code === code;
}
function resolveConfigPath(): string {
const grokHome = process.env.GROK_HOME || path.join(os.homedir(), '.grok');
return path.join(grokHome, 'hooks', entry.configFile);
}
function quotePosix(value: string): string {
return `'${value.replaceAll("'", `'"'"'`)}'`;
}
function quoteWindows(value: string): string {
return `"${value.replaceAll('"', '\\"')}"`;
}
function buildCommand(scriptPath: string): string {
const quote = process.platform === 'win32' ? quoteWindows : quotePosix;
return `${quote(process.execPath)} ${quote(scriptPath)}`;
}
function buildHandler(scriptPath: string): GrokHandler {
function installedHooks(
hooks: GrokHooks,
guardPath: string,
auditPath: string,
): GrokHooks {
const cleaned = removeManagedGrokHooks(hooks);
return {
type: 'command',
command: buildCommand(scriptPath),
timeout: HOOK_TIMEOUT_SECONDS,
...cleaned,
PreToolUse: [...(cleaned.PreToolUse ?? []), buildGrokGroup(guardPath)],
PostToolUse: [...(cleaned.PostToolUse ?? []), buildGrokGroup(auditPath)],
PostToolUseFailure: [
...(cleaned.PostToolUseFailure ?? []),
buildGrokGroup(auditPath),
],
};
}
function readWindowsArgument(command: string, start: number): ParsedArgument | undefined {
if (command[start] !== '"') return undefined;
let value = '';
for (let index = start + 1; index < command.length; index += 1) {
if (command[index] === '\\' && command[index + 1] === '"') {
value += '"';
index += 1;
continue;
}
if (command[index] === '"') return { value, next: index + 1 };
value += command[index];
}
return undefined;
}
const POSIX_APOSTROPHE = `'"'"'`;
function readPosixArgument(command: string, start: number): ParsedArgument | undefined {
if (command[start] !== "'") return undefined;
let value = '';
for (let index = start + 1; index < command.length;) {
if (command.startsWith(POSIX_APOSTROPHE, index)) {
value += "'";
index += POSIX_APOSTROPHE.length;
continue;
}
if (command[index] === "'") return { value, next: index + 1 };
value += command[index];
index += 1;
}
return undefined;
}
function parseGeneratedCommand(command: string): readonly [string, string] | undefined {
const readArgument = process.platform === 'win32' ? readWindowsArgument : readPosixArgument;
const executable = readArgument(command, 0);
if (!executable || command[executable.next] !== ' ') return undefined;
const script = readArgument(command, executable.next + 1);
if (!script || script.next !== command.length || !executable.value || !script.value) return undefined;
return [executable.value, script.value];
}
function samePath(left: string, right: string): boolean {
const normalizedLeft = path.resolve(left);
const normalizedRight = path.resolve(right);
return process.platform === 'win32'
? normalizedLeft.toLowerCase() === normalizedRight.toLowerCase()
: normalizedLeft === normalizedRight;
}
function sameAgentId(left: string, right: string): boolean {
return process.platform === 'win32' ? left.toLowerCase() === right.toLowerCase() : left === right;
}
function managedAgentId(handler: GrokHandler, scriptName: string): string | undefined {
if (handler.type !== 'command'
|| handler.timeout !== HOOK_TIMEOUT_SECONDS
|| typeof handler.command !== 'string') return undefined;
const parsed = parseGeneratedCommand(handler.command);
if (!parsed) return undefined;
const scriptPath = parsed[1];
if (path.basename(scriptPath) !== scriptName) return undefined;
const agentDirectory = path.dirname(scriptPath);
const runtimeRoot = path.join(os.homedir(), '.elydora');
if (!samePath(path.dirname(agentDirectory), runtimeRoot)) return undefined;
const agentId = path.basename(agentDirectory);
return agentId && agentId !== '.' && agentId !== '..' ? agentId : undefined;
}
function validateHandler(value: unknown, event: string, groupIndex: number, handlerIndex: number): GrokHandler {
const label = `Grok hooks config handler hooks.${event}[${groupIndex}].hooks[${handlerIndex}]`;
if (!isObject(value)) throw new Error(`${label} must be an object`);
if (value.type !== 'command' && value.type !== 'http') {
throw new Error(`${label} has unsupported type "${String(value.type)}"`);
}
if (value.type === 'command' && (typeof value.command !== 'string' || value.command.length === 0)) {
throw new Error(`${label} requires a non-empty command`);
}
if (value.type === 'http' && (typeof value.url !== 'string' || value.url.length === 0)) {
throw new Error(`${label} requires a non-empty url`);
}
if (value.timeout !== undefined
&& (typeof value.timeout !== 'number' || !Number.isFinite(value.timeout) || value.timeout <= 0)) {
throw new Error(`${label} timeout must be a positive finite number`);
}
return value as GrokHandler;
}
function validateGroup(value: unknown, event: string, groupIndex: number): GrokGroup {
const label = `Grok hooks config group hooks.${event}[${groupIndex}]`;
if (!isObject(value)) throw new Error(`${label} must be an object`);
if (value.matcher !== undefined && typeof value.matcher !== 'string') {
throw new Error(`${label} matcher must be a string`);
}
if (!Array.isArray(value.hooks)) throw new Error(`${label} must contain a hooks array`);
const handlers = value.hooks.map(
(handler, handlerIndex) => validateHandler(handler, event, groupIndex, handlerIndex),
);
return { ...value, hooks: handlers } as GrokGroup;
}
function readHooks(root: JsonObject): GrokHooks {
if (root.hooks === undefined) return {};
if (!isObject(root.hooks)) throw new Error('Grok hooks config field "hooks" must be an object');
const hooks: GrokHooks = {};
for (const [event, value] of Object.entries(root.hooks)) {
if (!Array.isArray(value)) {
throw new Error(`Grok hooks config field "hooks.${event}" must be an array`);
}
hooks[event] = value.map((group, index) => validateGroup(group, event, index));
}
return hooks;
}
async function readConfig(): Promise<GrokDocument> {
const configPath = resolveConfigPath();
let raw: string;
try {
raw = await fsp.readFile(configPath, 'utf-8');
} catch (error) {
if (hasErrorCode(error, 'ENOENT')) return { exists: false, configPath, root: {}, hooks: {} };
throw new Error(`Read Grok hooks config at ${configPath}: ${errorMessage(error)}`, {
cause: asError(error),
});
}
let root: unknown;
try {
root = JSON.parse(raw);
} catch (error) {
throw new Error(`Failed to parse Grok hooks config at ${configPath}: ${errorMessage(error)}`, {
cause: asError(error),
});
}
if (!isObject(root)) throw new Error(`Grok hooks config at ${configPath} must contain a JSON object`);
return { exists: true, configPath, root, hooks: readHooks(root) };
}
function removeManaged(
groups: GrokGroup[],
scriptName: string,
agentId?: string,
): { readonly groups: GrokGroup[]; readonly changed: boolean } {
let changed = false;
const result: GrokGroup[] = [];
for (const group of groups) {
if (hasOwn(group, 'matcher')) {
result.push(group);
continue;
}
let groupChanged = false;
const handlers = group.hooks.filter((handler) => {
const managedId = managedAgentId(handler, scriptName);
const remove = managedId !== undefined
&& (agentId === undefined || sameAgentId(managedId, agentId));
if (remove) {
changed = true;
groupChanged = true;
}
return !remove;
});
if (!groupChanged) result.push(group);
else if (handlers.length > 0) result.push({ ...group, hooks: handlers });
}
return { groups: result, changed };
}
function removeManagedHooks(hooks: GrokHooks, agentId?: string): {
readonly hooks: GrokHooks;
readonly changed: boolean;
} {
const next = { ...hooks };
let changed = false;
for (const [event, scriptName] of [
['PreToolUse', GUARD_SCRIPT],
['PostToolUse', AUDIT_SCRIPT],
] as const) {
const result = removeManaged(next[event] ?? [], scriptName, agentId);
if (!result.changed) continue;
changed = true;
if (result.groups.length > 0) next[event] = result.groups;
else delete next[event];
}
return { hooks: next, changed };
}
async function failWrite(
handle: FileHandle | undefined,
tempPath: string,
configPath: string,
cause: unknown,
): Promise<never> {
const errors = [asError(cause)];
if (handle) {
try {
await handle.close();
} catch (error) {
errors.push(asError(error));
}
}
try {
await fsp.unlink(tempPath);
} catch (error) {
if (!hasErrorCode(error, 'ENOENT')) errors.push(asError(error));
}
const message = `Write Grok hooks config at ${configPath}: ${errorMessage(cause)}`;
if (errors.length > 1) throw new AggregateError(errors, message);
throw new Error(message, { cause: errors[0] });
}
async function writeConfig(configPath: string, root: JsonObject): Promise<void> {
const directory = path.dirname(configPath);
await fsp.mkdir(directory, { recursive: true, mode: 0o700 });
const tempPath = path.join(directory, `.${path.basename(configPath)}.${randomUUID()}.tmp`);
let handle: FileHandle | undefined;
try {
handle = await fsp.open(tempPath, 'wx', 0o600);
await handle.writeFile(JSON.stringify(root, null, 2) + '\n', 'utf-8');
await handle.sync();
await handle.close();
handle = undefined;
await fsp.rename(tempPath, configPath);
} catch (error) {
await failWrite(handle, tempPath, configPath, error);
}
}
async function removeConfig(configPath: string): Promise<void> {
try {
await fsp.unlink(configPath);
} catch (error) {
if (hasErrorCode(error, 'ENOENT')) return;
throw new Error(`Remove Grok hooks config at ${configPath}: ${errorMessage(error)}`, {
cause: asError(error),
});
}
}
async function regularFileExists(filePath: string, label: string): Promise<boolean> {
try {
return (await fsp.stat(filePath)).isFile();
} catch (error) {
if (hasErrorCode(error, 'ENOENT') || hasErrorCode(error, 'ENOTDIR')) return false;
throw new Error(`Read ${label} at ${filePath}: ${errorMessage(error)}`, { cause: asError(error) });
}
}
async function requireRuntime(filePath: string, label: string): Promise<void> {
if (!filePath) throw new Error(`${label} path is required`);
if (!await regularFileExists(filePath, label)) throw new Error(`${label} is missing: ${filePath}`);
}
async function readJsonObject(filePath: string, label: string): Promise<JsonObject | undefined> {
let raw: string;
try {
raw = await fsp.readFile(filePath, 'utf-8');
} catch (error) {
if (hasErrorCode(error, 'ENOENT')) return undefined;
throw new Error(`Read ${label} at ${filePath}: ${errorMessage(error)}`, { cause: asError(error) });
}
let value: unknown;
try {
value = JSON.parse(raw);
} catch (error) {
throw new Error(`Failed to parse ${label} at ${filePath}: ${errorMessage(error)}`, {
cause: asError(error),
});
}
if (!isObject(value)) throw new Error(`${label} at ${filePath} must contain a JSON object`);
return value;
}
function managedIds(groups: GrokGroup[], scriptName: string): Set<string> {
const ids = new Set<string>();
for (const group of groups) {
if (hasOwn(group, 'matcher')) continue;
for (const handler of group.hooks) {
const agentId = managedAgentId(handler, scriptName);
if (agentId) ids.add(agentId);
}
}
return ids;
}
function runtimeContracts(hooks: GrokHooks): RuntimeContract[] {
const guards = managedIds(hooks.PreToolUse ?? [], GUARD_SCRIPT);
const audits = managedIds(hooks.PostToolUse ?? [], AUDIT_SCRIPT);
const root = path.join(os.homedir(), '.elydora');
return [...guards]
.filter((agentId) => audits.has(agentId))
.map((agentId) => ({
agentId,
guardPath: path.join(root, agentId, GUARD_SCRIPT),
auditPath: path.join(root, agentId, AUDIT_SCRIPT),
}));
}
async function runtimeScriptsExist(contracts: RuntimeContract[]): Promise<boolean> {
const root = path.join(os.homedir(), '.elydora');
let entries: Array<{ isDirectory(): boolean; name: string }>;
try {
entries = await fsp.readdir(root, { withFileTypes: true });
} catch (error) {
if (hasErrorCode(error, 'ENOENT')) return false;
throw new Error(`Read Elydora runtime directory at ${root}: ${errorMessage(error)}`, {
cause: asError(error),
});
}
for (const contract of contracts) {
if (!entries.some((item) => item.isDirectory() && sameAgentId(item.name, contract.agentId))) continue;
const runtimeConfigPath = path.join(root, contract.agentId, 'config.json');
const runtimeConfig = await readJsonObject(runtimeConfigPath, 'Elydora runtime config');
if (!runtimeConfig || runtimeConfig.agent_name !== AGENT_KEY) continue;
const [guardExists, auditExists] = await Promise.all([
regularFileExists(contract.guardPath, 'Elydora guard runtime'),
regularFileExists(contract.auditPath, 'Elydora audit runtime'),
]);
if (guardExists && auditExists) return true;
}
return false;
}
export const grokPlugin: AgentPlugin = {
managesRuntime: true,
async preflightInstall(config: InstallConfig): Promise<void> {
const document = await readGrokDocument();
await preflightGrokInstallation(config, document.filePath);
},
async install(config: InstallConfig): Promise<void> {
if (!config.agentId) throw new Error('agentId is required');
const document = await readConfig();
await requireRuntime(config.guardScriptPath, 'Elydora guard runtime');
await requireRuntime(config.hookScriptPath, 'Elydora audit runtime');
const cleaned = removeManagedHooks(document.hooks).hooks;
const hooks: GrokHooks = {
...cleaned,
PreToolUse: [...(cleaned.PreToolUse ?? []), { hooks: [buildHandler(config.guardScriptPath)] }],
PostToolUse: [...(cleaned.PostToolUse ?? []), { hooks: [buildHandler(config.hookScriptPath)] }],
};
await writeConfig(document.configPath, { ...document.root, hooks });
console.log(' Grok Build: global PreToolUse and PostToolUse hooks installed.');
const document = await readGrokDocument();
const paths = await preflightGrokInstallation(config, document.filePath);
const rendered = renderGrokDocument(
document,
installedHooks(document.hooks, paths.guardPath, paths.auditPath),
);
await commitGrokInstallation(await prepareGrokInstallation(config, rendered));
console.log(
' Grok Build: global PreToolUse, PostToolUse, and PostToolUseFailure hooks installed.',
);
},
async uninstall(agentId?: string): Promise<void> {
const document = await readConfig();
if (!document.exists) return;
const result = removeManagedHooks(document.hooks, agentId);
if (!result.changed) return;
const root = { ...document.root };
if (Object.keys(result.hooks).length > 0) root.hooks = result.hooks;
else delete root.hooks;
if (Object.keys(root).length === 0) await removeConfig(document.configPath);
else await writeConfig(document.configPath, root);
const document = await readGrokDocument();
const rendered = renderGrokDocument(
document,
removeManagedGrokHooks(document.hooks, agentId),
);
await commitGrokUninstall(await prepareGrokUninstall(rendered));
},
async status(): Promise<PluginStatus> {
const document = await readConfig();
const contracts = runtimeContracts(document.hooks);
const document = await readGrokDocument();
const contracts = grokRuntimeContracts(document.hooks);
const hookConfigured = contracts.length > 0;
const hookScriptExists = hookConfigured ? await runtimeScriptsExist(contracts) : false;
const hookScriptExists = hookConfigured && await grokRuntimeFilesExist(contracts);
return {
installed: hookConfigured && hookScriptExists,
agentName: AGENT_KEY,
displayName: entry.name,
hookConfigured,
hookScriptExists,
configPath: document.configPath,
configPath: document.filePath,
};
},
};
+6 -1
View File
@@ -3,6 +3,7 @@ import { PROTECTED_RUNTIME_READER } from './runtime-reader-template.js';
export interface GuardScriptOptions {
readonly failClosed?: boolean;
readonly successOutput?: string;
readonly denyProtocol?: 'cursor' | 'grok';
}
export function generateGuardScript(
@@ -12,6 +13,7 @@ export function generateGuardScript(
): string {
const failClosed = options.failClosed ?? false;
const successOutput = options.successOutput ?? '';
const denyProtocol = options.denyProtocol ?? '';
return `#!/usr/bin/env node
'use strict';
@@ -25,6 +27,7 @@ const AGENT_NAME = ${JSON.stringify(agentName)};
const AGENT_ID = ${JSON.stringify(agentId)};
const SUCCESS_OUTPUT = ${JSON.stringify(successOutput)};
const FAIL_CLOSED = ${JSON.stringify(failClosed)};
const DENY_PROTOCOL = ${JSON.stringify(denyProtocol)};
const ELYDORA_DIR = path.join(os.homedir(), '.elydora');
const CONFIG_PATH = path.join(ELYDORA_DIR, AGENT_ID, 'config.json');
const STATUS_CACHE_PATH = path.join(ELYDORA_DIR, AGENT_ID, 'status-cache.json');
@@ -42,12 +45,14 @@ function validateStatus(value, source) {
function blockAgent(status) {
const state = status === 'frozen' ? 'frozen' : 'revoked';
const message = 'Agent "' + AGENT_NAME + '" is ' + state + ' in Elydora.';
if (SUCCESS_OUTPUT) {
if (DENY_PROTOCOL === 'cursor') {
process.stdout.write(JSON.stringify({
permission: 'deny',
userMessage: message,
agentMessage: message + ' Tool execution is blocked.',
}) + '\\n');
} else if (DENY_PROTOCOL === 'grok') {
process.stdout.write(JSON.stringify({ decision: 'deny', reason: message }) + '\\n');
}
process.stderr.write('[Elydora guard] ' + message + ' Tool execution blocked.\\n');
process.exitCode = 2;
+212
View File
@@ -0,0 +1,212 @@
import assert from 'node:assert/strict';
import { spawn } from 'node:child_process';
import { mkdir, mkdtemp, readFile, rm, writeFile } from 'node:fs/promises';
import http from 'node:http';
import os from 'node:os';
import path from 'node:path';
import { pathToFileURL } from 'node:url';
export const VALID_PRIVATE_KEY = Buffer.alloc(32).toString('base64url');
export const pluginModuleUrl = pathToFileURL(path.resolve('dist/plugins/grok.js')).href;
export const registryModuleUrl = pathToFileURL(path.resolve('dist/plugins/registry.js')).href;
export const contractModuleUrl = pathToFileURL(path.resolve('dist/plugins/grok-contract.js')).href;
export const ioModuleUrl = pathToFileURL(path.resolve('dist/plugins/grok-io.js')).href;
export const installationModuleUrl = pathToFileURL(
path.resolve('dist/plugins/grok-installation.js'),
).href;
export const cliPath = path.resolve('dist/cli.js');
export function runNode(args, env, cwd, input = '', unset = []) {
return new Promise((resolve, reject) => {
const childEnv = { ...process.env, ...env };
for (const key of unset) delete childEnv[key];
const child = spawn(process.execPath, args, {
cwd,
env: childEnv,
stdio: ['pipe', 'pipe', 'pipe'],
});
let stdout = '';
let stderr = '';
child.stdout.on('data', (chunk) => { stdout += chunk; });
child.stderr.on('data', (chunk) => { stderr += chunk; });
child.once('error', reject);
child.once('close', (code) => resolve({ code, stdout, stderr }));
child.stdin.end(input);
});
}
export function runGrokHook(command, input, fixture, environment = {}) {
return new Promise((resolve, reject) => {
const child = spawn(command, {
shell: true,
cwd: fixture.projectDir,
env: {
...process.env,
HOME: fixture.homeDir,
USERPROFILE: fixture.homeDir,
GROK_HOME: fixture.grokHomeOverride ?? '',
...environment,
},
stdio: ['pipe', 'pipe', 'pipe'],
});
let stdout = '';
let stderr = '';
child.stdout.on('data', (chunk) => { stdout += chunk; });
child.stderr.on('data', (chunk) => { stderr += chunk; });
child.once('error', reject);
child.once('close', (code) => resolve({ code, stdout, stderr }));
child.stdin.end(input);
});
}
export function installConfig(fixture, overrides = {}) {
return {
agentName: 'grok',
orgId: 'org-1',
agentId: 'agent-1',
privateKey: VALID_PRIVATE_KEY,
kid: 'kid-1',
token: 'token-1',
baseUrl: fixture.baseUrl,
guardScriptPath: fixture.guardScriptPath,
hookScriptPath: fixture.hookScriptPath,
...overrides,
};
}
export async function runPlugin(fixture, method, argument, environment = {}) {
const source = `
import { grokPlugin } from ${JSON.stringify(pluginModuleUrl)};
const argument = JSON.parse(process.env.ELYDORA_TEST_ARGUMENT);
const result = await grokPlugin[process.env.ELYDORA_TEST_METHOD](argument);
if (result !== undefined) console.log(JSON.stringify(result));
`;
const env = {
HOME: fixture.homeDir,
USERPROFILE: fixture.homeDir,
ELYDORA_TEST_ARGUMENT: JSON.stringify(argument),
ELYDORA_TEST_METHOD: method,
...environment,
};
const unset = [];
if (fixture.grokHomeOverride === undefined) unset.push('GROK_HOME');
else env.GROK_HOME = fixture.grokHomeOverride;
return runNode(
['--input-type=module', '--eval', source],
env,
fixture.projectDir,
'',
unset,
);
}
async function writeOptional(filePath, contents) {
if (contents === undefined) return;
await mkdir(path.dirname(filePath), { recursive: true });
await writeFile(filePath, contents, { encoding: 'utf-8', mode: 0o600 });
}
export async function createFixture({
baseUrl = 'http://127.0.0.1:9',
config,
explicitGrokHome = true,
} = {}) {
const rootDir = await mkdtemp(path.join(os.tmpdir(), 'elydora-grok-'));
const homeDir = path.join(rootDir, "home with spaces and 'quote %GROK_HOOK_EVENT%");
const projectDir = path.join(rootDir, 'project with spaces');
const grokHome = explicitGrokHome
? path.join(homeDir, 'custom grok')
: path.join(homeDir, '.grok');
const configPath = path.join(grokHome, 'hooks', 'elydora-audit.json');
const agentDir = path.join(homeDir, '.elydora', 'agent-1');
const guardScriptPath = path.join(agentDir, 'guard.js');
const hookScriptPath = path.join(agentDir, 'hook.js');
await mkdir(projectDir, { recursive: true });
await writeOptional(configPath, config);
const fixture = {
agentDir,
baseUrl,
configPath,
grokHome,
grokHomeOverride: explicitGrokHome ? grokHome : undefined,
guardScriptPath,
homeDir,
hookScriptPath,
projectDir,
rootDir,
install(overrides = {}) {
return runPlugin(this, 'install', installConfig(this, overrides));
},
async close() {
await rm(rootDir, { recursive: true, force: true });
},
};
return fixture;
}
export async function readGrokConfig(filePath) {
const raw = await readFile(filePath, 'utf-8');
return { raw, config: JSON.parse(raw) };
}
export function managedHandler(config, event) {
for (const group of [...(config.hooks?.[event] ?? [])].reverse()) {
if (Object.keys(group).length !== 1 || !Array.isArray(group.hooks)) continue;
const handler = group.hooks.findLast((candidate) => (
Object.keys(candidate).sort().join('|') === 'command|timeout|type'
&& candidate.type === 'command'
&& candidate.timeout === 10
));
if (handler) return handler;
}
return undefined;
}
export function assertManagedHandler(handler) {
assert(handler);
assert.deepEqual(Object.keys(handler).sort(), ['command', 'timeout', 'type']);
assert.equal(handler.type, 'command');
assert.equal(handler.timeout, 10);
if (process.platform === 'win32') {
assert.match(handler.command, /^"[^"\r\n]+powershell\.exe" .* -EncodedCommand /i);
} else {
assert.match(handler.command, /^'[^']*node[^']*' /i);
}
}
export function legacyCommand(scriptPath) {
if (process.platform === 'win32') return `"${process.execPath}" "${scriptPath}"`;
const quote = (value) => `'${value.replaceAll("'", `'"'"'`)}'`;
return `${quote(process.execPath)} ${quote(scriptPath)}`;
}
export async function startApiServer({ status = 'active', operationStatus = 201 } = {}) {
const requests = [];
const server = http.createServer(async (request, response) => {
const chunks = [];
for await (const chunk of request) chunks.push(chunk);
const raw = Buffer.concat(chunks).toString('utf-8');
requests.push({ headers: request.headers, method: request.method, url: request.url, raw });
if (request.method === 'GET') {
response.writeHead(200, { 'Content-Type': 'application/json' });
response.end(JSON.stringify({ agent: { status } }));
return;
}
response.writeHead(operationStatus, { 'Content-Type': 'application/json' });
response.end(operationStatus >= 200 && operationStatus < 300
? JSON.stringify({ operation: { accepted: true } })
: JSON.stringify({ error: { code: 'UPSTREAM_FAILURE', message: 'failed' } }));
});
await new Promise((resolve, reject) => {
server.once('error', reject);
server.listen(0, '127.0.0.1', resolve);
});
const address = server.address();
return {
baseUrl: `http://127.0.0.1:${address.port}`,
requests,
close: () => new Promise((resolve, reject) => {
server.close((error) => error ? reject(error) : resolve());
}),
};
}
+201 -405
View File
@@ -1,146 +1,33 @@
import assert from 'node:assert/strict';
import { spawn } from 'node:child_process';
import { mkdtemp, mkdir, readFile, readdir, rm, writeFile } from 'node:fs/promises';
import os from 'node:os';
import { lstat, mkdir, readFile, readdir, writeFile } from 'node:fs/promises';
import path from 'node:path';
import test from 'node:test';
import { pathToFileURL } from 'node:url';
import {
assertManagedHandler,
cliPath,
createFixture,
legacyCommand,
managedHandler,
readGrokConfig,
registryModuleUrl,
runNode,
runPlugin,
} from '../test-support/grok-test-helpers.mjs';
const pluginModuleUrl = pathToFileURL(path.resolve('dist/plugins/grok.js')).href;
const registryModuleUrl = pathToFileURL(path.resolve('dist/plugins/registry.js')).href;
const cliPath = path.resolve('dist/cli.js');
function runNode(args, env, input = '', unset = [], cwd) {
return new Promise((resolve, reject) => {
const childEnv = { ...process.env, ...env };
for (const key of unset) delete childEnv[key];
const child = spawn(process.execPath, args, {
cwd,
env: childEnv,
stdio: ['pipe', 'pipe', 'pipe'],
});
let stdout = '';
let stderr = '';
child.stdout.on('data', (chunk) => { stdout += chunk; });
child.stderr.on('data', (chunk) => { stderr += chunk; });
child.once('error', reject);
child.once('close', (code) => resolve({ code, stdout, stderr }));
child.stdin.end(input);
});
async function assertMissing(filePath) {
await assert.rejects(lstat(filePath), { code: 'ENOENT' });
}
function runCommand(command, input = '') {
return new Promise((resolve, reject) => {
const child = spawn(command, { shell: true, stdio: ['pipe', 'pipe', 'pipe'] });
let stdout = '';
let stderr = '';
child.stdout.on('data', (chunk) => { stdout += chunk; });
child.stderr.on('data', (chunk) => { stderr += chunk; });
child.once('error', reject);
child.once('close', (code) => resolve({ code, stdout, stderr }));
child.stdin.end(input);
});
}
function quotePosix(value) {
return `'${value.replaceAll("'", `'"'"'`)}'`;
}
function quoteWindows(value) {
return `"${value.replaceAll('"', '\\"')}"`;
}
function buildCommand(scriptPath) {
const quote = process.platform === 'win32' ? quoteWindows : quotePosix;
return `${quote(process.execPath)} ${quote(scriptPath)}`;
}
async function runPlugin(fixture, method, argument) {
const script = `
import { grokPlugin } from ${JSON.stringify(pluginModuleUrl)};
const argument = JSON.parse(process.env.ELYDORA_TEST_ARGUMENT);
const result = await grokPlugin[process.env.ELYDORA_TEST_METHOD](argument);
if (result !== undefined) console.log(JSON.stringify(result));
`;
const env = {
HOME: fixture.homeDir,
USERPROFILE: fixture.homeDir,
ELYDORA_TEST_ARGUMENT: JSON.stringify(argument),
ELYDORA_TEST_METHOD: method,
};
if (fixture.explicitGrokHome) env.GROK_HOME = fixture.grokHome;
return runNode(
['--input-type=module', '--eval', script],
env,
'',
fixture.explicitGrokHome ? [] : ['GROK_HOME'],
fixture.homeDir,
function assertManagedTriple(config) {
assertManagedHandler(managedHandler(config, 'PreToolUse'));
assertManagedHandler(managedHandler(config, 'PostToolUse'));
assertManagedHandler(managedHandler(config, 'PostToolUseFailure'));
assert.equal(
managedHandler(config, 'PostToolUse').command,
managedHandler(config, 'PostToolUseFailure').command,
);
}
async function createFixture({
config,
explicitGrokHome = true,
guardSource,
hookSource,
} = {}) {
const homeDir = await mkdtemp(path.join(os.tmpdir(), 'elydora-grok-'));
const grokHome = explicitGrokHome ? path.join(homeDir, 'custom-grok') : path.join(homeDir, '.grok');
const configPath = path.join(grokHome, 'hooks', 'elydora-audit.json');
const agentDir = path.join(homeDir, '.elydora', 'agent-1');
const guardScriptPath = path.join(agentDir, 'guard.js');
const hookScriptPath = path.join(agentDir, 'hook.js');
await mkdir(agentDir, { recursive: true });
await writeFile(
guardScriptPath,
guardSource ?? "process.stderr.write('Agent is frozen by Elydora.'); process.exit(2);\n",
);
await writeFile(hookScriptPath, hookSource ?? 'process.exit(0);\n');
await writeFile(path.join(agentDir, 'config.json'), JSON.stringify({
agent_id: 'agent-1',
agent_name: 'grok',
}));
if (config !== undefined) {
await mkdir(path.dirname(configPath), { recursive: true });
await writeFile(configPath, typeof config === 'string' ? config : JSON.stringify(config, null, 2));
}
const fixture = {
agentDir,
configPath,
explicitGrokHome,
grokHome,
guardScriptPath,
homeDir,
hookScriptPath,
async close() {
await rm(homeDir, { recursive: true, force: true });
},
};
fixture.installResult = await runPlugin(fixture, 'install', {
agentName: 'grok',
agentId: 'agent-1',
baseUrl: 'https://api.elydora.com',
guardScriptPath,
hookScriptPath,
});
return fixture;
}
function managedHandler(config, event, scriptName) {
for (const group of config.hooks?.[event] ?? []) {
if (Object.hasOwn(group, 'matcher')) continue;
const handler = group.hooks.find((candidate) => candidate.command?.includes(scriptName));
if (handler) return handler;
}
return undefined;
}
function assertStrictHandler(handler) {
assert.deepEqual(Object.keys(handler).sort(), ['command', 'timeout', 'type']);
assert.equal(handler.type, 'command');
assert.equal(handler.timeout, 10);
}
test('Grok Build is registered in the SDK and CLI', async () => {
const { SUPPORTED_AGENTS } = await import(registryModuleUrl);
assert.deepEqual(SUPPORTED_AGENTS.get('grok'), {
@@ -148,71 +35,63 @@ test('Grok Build is registered in the SDK and CLI', async () => {
configDir: '~/.grok/hooks',
configFile: 'elydora-audit.json',
});
const homeDir = await mkdtemp(path.join(os.tmpdir(), 'elydora-grok-cli-'));
const fixture = await createFixture();
try {
const result = await runNode(['--no-warnings', cliPath, 'status'], {
HOME: homeDir,
USERPROFILE: homeDir,
GROK_HOME: path.join(homeDir, 'custom-grok'),
}, '', [], homeDir);
HOME: fixture.homeDir,
USERPROFILE: fixture.homeDir,
GROK_HOME: fixture.grokHome,
}, fixture.projectDir);
assert.equal(result.code, 0, result.stderr);
assert.match(result.stdout, /Grok Build \(grok\)/);
} finally {
await rm(homeDir, { recursive: true, force: true });
}
});
test('Grok install preserves native user config and is idempotent', async () => {
const existing = {
schemaVersion: 1,
hooks: {
SessionStart: [{
matcher: 'startup',
hooks: [{ type: 'http', url: 'https://example.test/hook', timeout: 5, headers: { x: 'keep' } }],
label: 'keep group metadata',
}],
PreToolUse: [{
matcher: 'Bash',
hooks: [{ type: 'command', command: 'existing-command', timeout: 5 }],
}],
},
};
const fixture = await createFixture({ config: existing });
try {
assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
assert.match(fixture.installResult.stdout, /global PreToolUse and PostToolUse hooks installed/i);
const second = await runPlugin(fixture, 'install', {
agentName: 'grok',
agentId: 'agent-1',
guardScriptPath: fixture.guardScriptPath,
hookScriptPath: fixture.hookScriptPath,
});
assert.equal(second.code, 0, second.stderr);
const config = JSON.parse(await readFile(fixture.configPath, 'utf-8'));
assert.equal(config.schemaVersion, 1);
assert.deepEqual(config.hooks.SessionStart, existing.hooks.SessionStart);
assert.deepEqual(config.hooks.PreToolUse[0], existing.hooks.PreToolUse[0]);
assert.equal(config.hooks.PreToolUse.length, 2);
assert.equal(config.hooks.PostToolUse.length, 1);
assert.deepEqual(Object.keys(config.hooks.PreToolUse[1]), ['hooks']);
assertStrictHandler(managedHandler(config, 'PreToolUse', 'guard.js'));
assertStrictHandler(managedHandler(config, 'PostToolUse', 'hook.js'));
await assert.rejects(readFile(path.join(fixture.homeDir, '.grok', 'hooks', 'elydora-audit.json')), {
code: 'ENOENT',
});
await assert.rejects(readFile(path.join(fixture.homeDir, '.claude', 'settings.json')), { code: 'ENOENT' });
await assert.rejects(readFile(path.join(fixture.homeDir, '.cursor', 'hooks.json')), { code: 'ENOENT' });
} finally {
await fixture.close();
}
});
test('Grok treats an empty home override as the official default', async () => {
test('Grok installs an exact managed triple and preserves valid user hooks', async () => {
const existing = {
schemaVersion: 1,
hooks: {
SessionStart: [{
hooks: [{ type: 'http', url: 'https://example.test/hook', timeout: 0 }],
label: 'keep group metadata',
}],
PreToolUse: [{
matcher: 'Bash|run_terminal_command',
hooks: [{ type: 'command', command: 'existing-command', timeout: 5 }],
}],
},
};
const source = `${JSON.stringify(existing, null, 2)}\n`;
const fixture = await createFixture({ config: source });
try {
const first = await fixture.install();
assert.equal(first.code, 0, first.stderr);
assert.match(first.stdout, /PostToolUseFailure hooks installed/i);
const firstDocument = await readGrokConfig(fixture.configPath);
assert.equal(firstDocument.config.schemaVersion, 1);
assert.deepEqual(firstDocument.config.hooks.SessionStart, existing.hooks.SessionStart);
assert.deepEqual(firstDocument.config.hooks.PreToolUse[0], existing.hooks.PreToolUse[0]);
assert.equal(firstDocument.config.hooks.PreToolUse.length, 2);
assertManagedTriple(firstDocument.config);
const second = await fixture.install();
assert.equal(second.code, 0, second.stderr);
assert.equal(await readFile(fixture.configPath, 'utf-8'), firstDocument.raw);
await assertMissing(path.join(fixture.homeDir, '.grok', 'hooks', 'elydora-audit.json'));
await assertMissing(path.join(fixture.homeDir, '.claude', 'settings.json'));
await assertMissing(path.join(fixture.homeDir, '.cursor', 'hooks.json'));
} finally {
await fixture.close();
}
});
test('empty GROK_HOME resolves to the documented default', async () => {
const fixture = await createFixture({ explicitGrokHome: false });
try {
assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
fixture.explicitGrokHome = true;
fixture.grokHome = '';
assert.equal((await fixture.install()).code, 0);
fixture.grokHomeOverride = '';
const status = await runPlugin(fixture, 'status', null);
assert.equal(status.code, 0, status.stderr);
assert.equal(JSON.parse(status.stdout).installed, true);
@@ -221,240 +100,157 @@ test('Grok treats an empty home override as the official default', async () => {
}
});
test('Grok commands block freezes and forward the official payload byte-for-byte', async () => {
const capturePath = path.join(os.tmpdir(), `elydora-grok-event-${process.pid}-${Date.now()}.json`);
const hookSource = `
const fs = require('node:fs');
const chunks = [];
process.stdin.on('data', (chunk) => chunks.push(chunk));
process.stdin.on('end', () => fs.writeFileSync(${JSON.stringify(capturePath)}, Buffer.concat(chunks)));
`;
const fixture = await createFixture({ hookSource });
try {
assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
const config = JSON.parse(await readFile(fixture.configPath, 'utf-8'));
const guard = managedHandler(config, 'PreToolUse', 'guard.js');
const audit = managedHandler(config, 'PostToolUse', 'hook.js');
const prePayload = JSON.stringify({
hookEventName: 'PreToolUse',
sessionId: 'session-1',
cwd: fixture.homeDir,
workspaceRoot: fixture.homeDir,
toolName: 'Bash',
toolInput: { command: 'echo test' },
});
const guardResult = await runCommand(guard.command, prePayload);
assert.equal(guardResult.code, 2);
assert.match(guardResult.stderr, /Agent is frozen by Elydora/);
const postPayload = JSON.stringify({
hookEventName: 'PostToolUse',
sessionId: 'session-1',
cwd: fixture.homeDir,
workspaceRoot: fixture.homeDir,
toolName: 'Bash',
toolInput: { command: 'echo test' },
toolResult: { output: 'test' },
});
const auditResult = await runCommand(audit.command, postPayload);
assert.equal(auditResult.code, 0, auditResult.stderr);
assert.equal(await readFile(capturePath, 'utf-8'), postPayload);
} finally {
await fixture.close();
await rm(capturePath, { force: true });
}
});
test('Grok status requires a complete hook pair and both runtime files', async () => {
const fixture = await createFixture();
try {
assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
let status = await runPlugin(fixture, 'status', null);
assert.equal(JSON.parse(status.stdout).installed, true);
const config = JSON.parse(await readFile(fixture.configPath, 'utf-8'));
delete config.hooks.PostToolUse;
await writeFile(fixture.configPath, JSON.stringify(config, null, 2));
status = await runPlugin(fixture, 'status', null);
assert.equal(JSON.parse(status.stdout).hookConfigured, false);
await runPlugin(fixture, 'install', {
agentName: 'grok',
agentId: 'agent-1',
guardScriptPath: fixture.guardScriptPath,
hookScriptPath: fixture.hookScriptPath,
});
await rm(fixture.guardScriptPath);
status = await runPlugin(fixture, 'status', null);
assert.equal(JSON.parse(status.stdout).installed, false);
} finally {
await fixture.close();
}
});
test('Grok uninstall removes exact ownership and preserves mixed user handlers', async () => {
const fixture = await createFixture({ config: { owner: 'user', hooks: { Notification: [] } } });
try {
assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
const config = JSON.parse(await readFile(fixture.configPath, 'utf-8'));
config.hooks.PreToolUse.at(-1).hooks.push({ type: 'command', command: 'user-command', timeout: 10 });
config.hooks.PreToolUse.push({ hooks: [{
type: 'command',
command: buildCommand(path.join(fixture.agentDir, 'guard.js.backup')),
timeout: 10,
}] });
config.hooks.PreToolUse.push({ hooks: [{
type: 'command',
command: buildCommand(path.join(fixture.homeDir, '.elydora', 'agent-10', 'guard.js')),
timeout: 10,
}] });
await writeFile(fixture.configPath, JSON.stringify(config, null, 2));
const uninstallId = process.platform === 'win32' ? 'AGENT-1' : 'agent-1';
const result = await runPlugin(fixture, 'uninstall', uninstallId);
assert.equal(result.code, 0, result.stderr);
const remaining = JSON.parse(await readFile(fixture.configPath, 'utf-8'));
assert.equal(remaining.owner, 'user');
assert.equal(remaining.hooks.PreToolUse.length, 3);
assert.equal(remaining.hooks.PreToolUse[0].hooks[0].command, 'user-command');
assert(remaining.hooks.PreToolUse.some((group) => group.hooks[0].command.includes('guard.js.backup')));
assert(remaining.hooks.PreToolUse.some((group) => group.hooks[0].command.includes('agent-10')));
assert.equal(remaining.hooks.PostToolUse, undefined);
assert.deepEqual(remaining.hooks.Notification, []);
} finally {
await fixture.close();
}
});
test('Grok install replaces stale Elydora handlers for every agent', async () => {
const fixture = await createFixture();
try {
assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
const config = JSON.parse(await readFile(fixture.configPath, 'utf-8'));
for (const [event, scriptName] of [['PreToolUse', 'guard.js'], ['PostToolUse', 'hook.js']]) {
config.hooks[event].push({ hooks: [{
type: 'command',
command: buildCommand(path.join(fixture.homeDir, '.elydora', 'agent-old', scriptName)),
timeout: 10,
}] });
}
await writeFile(fixture.configPath, JSON.stringify(config, null, 2));
const result = await runPlugin(fixture, 'install', {
agentName: 'grok',
agentId: 'agent-1',
guardScriptPath: fixture.guardScriptPath,
hookScriptPath: fixture.hookScriptPath,
});
assert.equal(result.code, 0, result.stderr);
const current = await readFile(fixture.configPath, 'utf-8');
assert.doesNotMatch(current, /agent-old/);
assert.equal(JSON.parse(current).hooks.PreToolUse.length, 1);
assert.equal(JSON.parse(current).hooks.PostToolUse.length, 1);
} finally {
await fixture.close();
}
});
test('Grok uninstall preserves an untouched empty native group', async () => {
const fixture = await createFixture({ config: { owner: 'user' } });
try {
assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
const config = JSON.parse(await readFile(fixture.configPath, 'utf-8'));
config.hooks.PreToolUse.unshift({ hooks: [], label: 'keep empty group' });
await writeFile(fixture.configPath, JSON.stringify(config, null, 2));
const result = await runPlugin(fixture, 'uninstall', 'agent-1');
assert.equal(result.code, 0, result.stderr);
const remaining = JSON.parse(await readFile(fixture.configPath, 'utf-8'));
assert.deepEqual(remaining.hooks.PreToolUse, [{ hooks: [], label: 'keep empty group' }]);
assert.equal(remaining.hooks.PostToolUse, undefined);
} finally {
await fixture.close();
}
});
test('Grok uninstall removes a config owned entirely by Elydora', async () => {
const fixture = await createFixture();
try {
assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
const result = await runPlugin(fixture, 'uninstall', 'agent-1');
assert.equal(result.code, 0, result.stderr);
await assert.rejects(readFile(fixture.configPath), { code: 'ENOENT' });
} finally {
await fixture.close();
}
});
test('Grok preserves malformed JSON for recovery', async () => {
test('Grok parses the hook file before creating runtime files', async () => {
const fixture = await createFixture({ config: '{ malformed' });
try {
assert.equal(fixture.installResult.code, 1);
assert.match(fixture.installResult.stderr, /parse Grok hooks config/i);
assert.equal(await readFile(fixture.configPath, 'utf-8'), '{ malformed');
} finally {
await fixture.close();
}
});
test('Grok rejects invalid native hook shapes before writing', async () => {
const cases = [
{ hooks: null },
{ hooks: { PreToolUse: null } },
{ hooks: { PreToolUse: [null] } },
{ hooks: { PreToolUse: [{ matcher: 1, hooks: [] }] } },
{ hooks: { PreToolUse: [{ hooks: null }] } },
{ hooks: { PreToolUse: [{ hooks: [{ type: 'command', command: '' }] }] } },
{ hooks: { PreToolUse: [{ hooks: [{ type: 'file', command: 'x' }] }] } },
{ hooks: { PreToolUse: [{ hooks: [{ type: 'http', url: '' }] }] } },
{ hooks: { PreToolUse: [{ hooks: [{ type: 'command', command: 'x', timeout: 0 }] }] } },
];
for (const existing of cases) {
const fixture = await createFixture({ config: existing });
try {
assert.equal(fixture.installResult.code, 1);
assert.deepEqual(JSON.parse(await readFile(fixture.configPath, 'utf-8')), existing);
} finally {
await fixture.close();
}
}
});
test('Grok install rejects missing runtimes before creating config', async () => {
const homeDir = await mkdtemp(path.join(os.tmpdir(), 'elydora-grok-missing-runtime-'));
const fixture = {
explicitGrokHome: true,
grokHome: path.join(homeDir, 'custom-grok'),
homeDir,
};
const configPath = path.join(fixture.grokHome, 'hooks', 'elydora-audit.json');
try {
const result = await runPlugin(fixture, 'install', {
agentName: 'grok',
agentId: 'agent-1',
guardScriptPath: path.join(homeDir, '.elydora', 'agent-1', 'guard.js'),
hookScriptPath: path.join(homeDir, '.elydora', 'agent-1', 'hook.js'),
});
const result = await fixture.install();
assert.equal(result.code, 1);
assert.match(result.stderr, /runtime is missing/i);
await assert.rejects(readFile(configPath), { code: 'ENOENT' });
assert.match(result.stderr, /parse Grok user hooks/i);
assert.equal(await readFile(fixture.configPath, 'utf-8'), '{ malformed');
await assertMissing(fixture.agentDir);
} finally {
await rm(homeDir, { recursive: true, force: true });
await fixture.close();
}
});
test('Grok status surfaces malformed referenced runtime metadata', async () => {
test('Grok rejects inactive native hook shapes before writes', async (t) => {
const cases = [
['duplicate field', '{"hooks":{},"hooks":{}}', /duplicate field "hooks"/i],
['hooks shape', JSON.stringify({ hooks: null }), /field "hooks" must be an object/i],
['event shape', JSON.stringify({ hooks: { PreToolUse: null } }), /must be an array/i],
['group shape', JSON.stringify({ hooks: { PreToolUse: [null] } }), /group.*must be an object/i],
['matcher shape', JSON.stringify({ hooks: { PreToolUse: [{ matcher: 1, hooks: [] }] } }), /matcher must be a string/i],
['lifecycle matcher', JSON.stringify({ hooks: { SessionStart: [{ matcher: 'x', hooks: [] }] } }), /cannot declare a matcher/i],
['handler shape', JSON.stringify({ hooks: { PreToolUse: [{ hooks: [null] }] } }), /handler.*must be an object/i],
['handler type', JSON.stringify({ hooks: { PreToolUse: [{ hooks: [{ type: 'file' }] }] } }), /unsupported type/i],
['command value', JSON.stringify({ hooks: { PreToolUse: [{ hooks: [{ type: 'command', command: '' }] }] } }), /non-empty command/i],
['http value', JSON.stringify({ hooks: { PostToolUse: [{ hooks: [{ type: 'http', url: '' }] }] } }), /non-empty url/i],
['negative timeout', JSON.stringify({ hooks: { PreToolUse: [{ hooks: [{ type: 'command', command: 'x', timeout: -1 }] }] } }), /non-negative integer/i],
['fraction timeout', JSON.stringify({ hooks: { PreToolUse: [{ hooks: [{ type: 'command', command: 'x', timeout: 1.5 }] }] } }), /non-negative integer/i],
['environment shape', JSON.stringify({ hooks: { PreToolUse: [{ hooks: [{ type: 'command', command: 'x', env: { A: 1 } }] }] } }), /env must map names to strings/i],
];
for (const [name, config, pattern] of cases) {
await t.test(name, async () => {
const fixture = await createFixture({ config });
try {
const result = await fixture.install();
assert.equal(result.code, 1);
assert.match(result.stderr, pattern);
assert.equal(await readFile(fixture.configPath, 'utf-8'), config);
await assertMissing(fixture.agentDir);
} finally {
await fixture.close();
}
});
}
});
test('Grok migrates exact legacy commands and preserves ownership lookalikes', async () => {
const fixture = await createFixture();
const lookalike = `${legacyCommand(fixture.guardScriptPath)} --inspect`;
const legacy = {
hooks: {
PreToolUse: [
{ hooks: [{ type: 'command', command: legacyCommand(fixture.guardScriptPath), timeout: 10 }] },
{ hooks: [{ type: 'command', command: lookalike, timeout: 10 }] },
],
PostToolUse: [{ hooks: [{
type: 'command',
command: legacyCommand(fixture.hookScriptPath),
timeout: 10,
}] }],
},
};
try {
await mkdir(path.dirname(fixture.configPath), { recursive: true });
await writeFile(fixture.configPath, JSON.stringify(legacy, null, 2));
const install = await fixture.install();
assert.equal(install.code, 0, install.stderr);
let { config } = await readGrokConfig(fixture.configPath);
assertManagedTriple(config);
assert(config.hooks.PreToolUse.some((group) => group.hooks[0].command === lookalike));
const managedGroup = config.hooks.PreToolUse.at(-1);
managedGroup.hooks.push({ type: 'command', command: 'user-command', timeout: 10 });
await writeFile(fixture.configPath, JSON.stringify(config, null, 2));
const uninstall = await runPlugin(fixture, 'uninstall', 'agent-1');
assert.equal(uninstall.code, 0, uninstall.stderr);
config = (await readGrokConfig(fixture.configPath)).config;
assert.deepEqual(config.hooks.PreToolUse.flatMap((group) => group.hooks), [
{ type: 'command', command: lookalike, timeout: 10 },
{ type: 'command', command: 'user-command', timeout: 10 },
]);
assert.equal(config.hooks.PostToolUse, undefined);
assert.equal(config.hooks.PostToolUseFailure, undefined);
} finally {
await fixture.close();
}
});
test('Grok uninstall preserves user config and removes a fully managed file', async () => {
const userSource = `${JSON.stringify({ owner: 'user', hooks: { Notification: [] } }, null, 2)}\n`;
const userFixture = await createFixture({ config: userSource });
try {
assert.equal((await userFixture.install()).code, 0);
const result = await runPlugin(userFixture, 'uninstall', 'agent-1');
assert.equal(result.code, 0, result.stderr);
assert.deepEqual((await readGrokConfig(userFixture.configPath)).config, {
owner: 'user',
hooks: { Notification: [] },
});
} finally {
await userFixture.close();
}
const managedFixture = await createFixture();
try {
assert.equal((await managedFixture.install()).code, 0);
const result = await runPlugin(managedFixture, 'uninstall', 'agent-1');
assert.equal(result.code, 0, result.stderr);
await assertMissing(managedFixture.configPath);
} finally {
await managedFixture.close();
}
});
test('Grok status requires one complete triple, exact identity, and private key', async () => {
const fixture = await createFixture();
try {
assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
await writeFile(path.join(fixture.agentDir, 'config.json'), '{ malformed');
const status = await runPlugin(fixture, 'status', null);
assert.equal((await fixture.install()).code, 0);
let status = await runPlugin(fixture, 'status', null);
assert.equal(JSON.parse(status.stdout).installed, true);
let { config } = await readGrokConfig(fixture.configPath);
delete config.hooks.PostToolUseFailure;
await writeFile(fixture.configPath, JSON.stringify(config, null, 2));
status = await runPlugin(fixture, 'status', null);
assert.equal(JSON.parse(status.stdout).installed, false);
assert.equal((await fixture.install()).code, 0);
config = (await readGrokConfig(fixture.configPath)).config;
config.hooks.PostToolUseFailure.push(config.hooks.PostToolUseFailure.at(-1));
await writeFile(fixture.configPath, JSON.stringify(config, null, 2));
status = await runPlugin(fixture, 'status', null);
assert.equal(JSON.parse(status.stdout).installed, false);
assert.equal((await fixture.install()).code, 0);
await writeFile(path.join(fixture.agentDir, 'private.key'), 'invalid');
status = await runPlugin(fixture, 'status', null);
assert.equal(status.code, 1);
assert.match(status.stderr, /parse Elydora runtime config/i);
assert.match(status.stderr, /private key is invalid/i);
} finally {
await fixture.close();
}
});
test('Grok atomic writes leave no temporary files', async () => {
test('Grok installation leaves no transaction files', async () => {
const fixture = await createFixture();
try {
assert.equal(fixture.installResult.code, 0, fixture.installResult.stderr);
assert.equal((await readdir(path.dirname(fixture.configPath))).some((name) => name.endsWith('.tmp')), false);
assert.equal((await fixture.install()).code, 0);
for (const directory of [fixture.agentDir, path.dirname(fixture.configPath)]) {
const names = await readdir(directory);
assert.equal(names.some((name) => /\.(tmp|rollback)$/.test(name)), false, names.join(', '));
}
} finally {
await fixture.close();
}
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import assert from 'node:assert/strict';
import { readFile } from 'node:fs/promises';
import path from 'node:path';
import test from 'node:test';
import {
createFixture,
managedHandler,
readGrokConfig,
runGrokHook,
startApiServer,
} from '../test-support/grok-test-helpers.mjs';
const prePayload = {
hookEventName: 'pre_tool_use',
sessionId: 'session-1',
cwd: 'C:/project',
workspaceRoot: 'C:/project',
toolName: 'run_terminal_command',
toolInput: { command: 'npm test' },
toolUseId: 'tool-use-1',
toolInputTruncated: false,
timestamp: '2026-07-19T12:00:00Z',
};
test('Grok runtimes enforce active state and preserve success and failure payloads', async () => {
const api = await startApiServer();
const fixture = await createFixture({ baseUrl: api.baseUrl });
try {
const install = await fixture.install();
assert.equal(install.code, 0, install.stderr);
const { config } = await readGrokConfig(fixture.configPath);
const guard = managedHandler(config, 'PreToolUse');
const successAudit = managedHandler(config, 'PostToolUse');
const failureAudit = managedHandler(config, 'PostToolUseFailure');
const guardResult = await runGrokHook(
guard.command,
JSON.stringify(prePayload),
fixture,
{ GROK_HOOK_EVENT: 'injected-command-fragment' },
);
assert.equal(guardResult.code, 0, guardResult.stderr);
assert.equal(guardResult.stdout, '');
const successPayload = {
...prePayload,
hookEventName: 'post_tool_use',
toolResult: { output: 'tests passed' },
toolResultTruncated: false,
durationMs: 125,
};
const success = await runGrokHook(
successAudit.command,
JSON.stringify(successPayload),
fixture,
);
assert.equal(success.code, 0, success.stderr);
const failurePayload = {
...prePayload,
hookEventName: 'post_tool_use_failure',
toolResult: { error: 'command failed', exitCode: 1 },
toolResultTruncated: false,
durationMs: 40,
};
const failure = await runGrokHook(
failureAudit.command,
JSON.stringify(failurePayload),
fixture,
);
assert.equal(failure.code, 0, failure.stderr);
const operations = api.requests
.filter((request) => request.method === 'POST')
.map((request) => JSON.parse(request.raw));
assert.equal(operations.length, 2);
assert.deepEqual(operations[0].payload, successPayload);
assert.deepEqual(operations[1].payload, failurePayload);
assert.equal(operations[0].subject.session_id, 'session-1');
assert.equal(operations[1].action.tool, 'run_terminal_command');
} finally {
await fixture.close();
await api.close();
}
});
test('Grok guard emits official deny JSON and exit code 2 for frozen and revoked agents', async (t) => {
for (const status of ['frozen', 'revoked']) {
await t.test(status, async () => {
const api = await startApiServer({ status });
const fixture = await createFixture({ baseUrl: api.baseUrl });
try {
assert.equal((await fixture.install()).code, 0);
const { config } = await readGrokConfig(fixture.configPath);
const result = await runGrokHook(
managedHandler(config, 'PreToolUse').command,
JSON.stringify(prePayload),
fixture,
);
assert.equal(result.code, 2);
assert.match(result.stderr, new RegExp(status, 'i'));
const decision = JSON.parse(result.stdout);
assert.deepEqual(Object.keys(decision).sort(), ['decision', 'reason']);
assert.equal(decision.decision, 'deny');
assert.match(decision.reason, new RegExp(status, 'i'));
} finally {
await fixture.close();
await api.close();
}
});
}
});
test('Grok audit runtime records malformed input and API failures', async () => {
const api = await startApiServer({ operationStatus: 503 });
const fixture = await createFixture({ baseUrl: api.baseUrl });
try {
assert.equal((await fixture.install()).code, 0);
const { config } = await readGrokConfig(fixture.configPath);
const command = managedHandler(config, 'PostToolUse').command;
const malformed = await runGrokHook(command, '{ malformed', fixture);
assert.equal(malformed.code, 0);
assert.equal(malformed.stderr, '');
const upstream = await runGrokHook(command, JSON.stringify({
...prePayload,
hookEventName: 'post_tool_use',
toolResult: { output: 'test' },
}), fixture);
assert.equal(upstream.code, 0);
assert.equal(upstream.stderr, '');
const log = await readFile(path.join(fixture.agentDir, 'error.log'), 'utf-8');
assert.match(log, /invalid JSON/i);
assert.match(log, /HTTP 503/i);
} finally {
await fixture.close();
await api.close();
}
});
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import assert from 'node:assert/strict';
import {
lstat,
mkdir,
readFile,
readdir,
rm,
symlink,
writeFile,
} from 'node:fs/promises';
import path from 'node:path';
import test from 'node:test';
import {
createFixture,
installConfig,
runPlugin,
} from '../test-support/grok-test-helpers.mjs';
async function createLink(t, target, linkPath, type) {
try {
await symlink(target, linkPath, type);
return true;
} catch (error) {
if (error?.code === 'EPERM') {
t.skip(`symbolic links unavailable: ${error.message}`);
return false;
}
throw error;
}
}
async function assertMissing(filePath) {
await assert.rejects(lstat(filePath), { code: 'ENOENT' });
}
test('Grok rejects linked hook files before creating runtimes', async (t) => {
const fixture = await createFixture();
try {
const target = path.join(fixture.rootDir, 'hooks-target.json');
const source = '{"owner":"protected"}\n';
await mkdir(path.dirname(fixture.configPath), { recursive: true });
await writeFile(target, source, 'utf-8');
if (!await createLink(t, target, fixture.configPath, 'file')) return;
const result = await fixture.install();
assert.equal(result.code, 1);
assert.match(result.stderr, /not a physical file/i);
assert.equal(await readFile(target, 'utf-8'), source);
await assertMissing(fixture.agentDir);
} finally {
await fixture.close();
}
});
test('Grok rejects linked home, hooks, and runtime directories before writes', async (t) => {
for (const kind of ['home', 'hooks', 'runtime']) {
await t.test(kind, async (subtest) => {
const fixture = await createFixture();
try {
const target = path.join(fixture.rootDir, `${kind}-target`);
await mkdir(target, { recursive: true });
let linkPath;
if (kind === 'home') {
linkPath = fixture.grokHome;
await mkdir(path.join(target, 'hooks'), { recursive: true });
await mkdir(path.dirname(linkPath), { recursive: true });
} else if (kind === 'hooks') {
linkPath = path.dirname(fixture.configPath);
await mkdir(fixture.grokHome, { recursive: true });
} else {
linkPath = path.join(fixture.homeDir, '.elydora');
await mkdir(path.dirname(linkPath), { recursive: true });
}
if (!await createLink(subtest, target, linkPath, 'junction')) return;
const result = await fixture.install();
assert.equal(result.code, 1);
assert.match(result.stderr, /physical directory/i);
const untouched = kind === 'runtime' ? fixture.configPath : fixture.agentDir;
await assertMissing(untouched);
} finally {
await fixture.close();
}
});
}
});
test('Grok status rejects a linked private key', async (t) => {
const fixture = await createFixture();
try {
assert.equal((await fixture.install()).code, 0);
const keyPath = path.join(fixture.agentDir, 'private.key');
const target = path.join(fixture.rootDir, 'private-key-target');
const source = await readFile(keyPath, 'utf-8');
await writeFile(target, source, 'utf-8');
await rm(keyPath);
if (!await createLink(t, target, keyPath, 'file')) return;
const status = await runPlugin(fixture, 'status', null);
assert.equal(status.code, 1);
assert.match(status.stderr, /not a physical file/i);
assert.equal(await readFile(target, 'utf-8'), source);
} finally {
await fixture.close();
}
});
test('Grok rejects orphaned and mismatched runtime identity before hook writes', async () => {
for (const kind of ['orphaned', 'mismatched']) {
const fixture = await createFixture();
try {
await mkdir(fixture.agentDir, { recursive: true });
if (kind === 'orphaned') {
await writeFile(fixture.guardScriptPath, 'orphaned guard\n');
} else {
await writeFile(path.join(fixture.agentDir, 'config.json'), JSON.stringify({
agent_name: 'grok',
agent_id: 'another-agent',
}));
}
const result = await fixture.install();
assert.equal(result.code, 1);
assert.match(
result.stderr,
kind === 'orphaned' ? /identity cannot be verified/i : /identity does not match/i,
);
await assertMissing(fixture.configPath);
} finally {
await fixture.close();
}
}
});
test('Grok validates managed runtime inputs before creating hook files', async (t) => {
const fixture = await createFixture();
try {
for (const [name, overrides, pattern] of [
['agent name', { agentName: 'codex' }, /requires agentName grok/i],
['private key', { privateKey: 'invalid' }, /canonical 32-byte/i],
['API origin', { baseUrl: 'https://api.elydora.com/path?token=secret' }, /query parameters/i],
[
'runtime path',
{ guardScriptPath: path.join(fixture.homeDir, 'outside', 'guard.js') },
/managed agent directory/i,
],
]) {
await t.test(name, async () => {
const result = await runPlugin(fixture, 'install', installConfig(fixture, overrides));
assert.equal(result.code, 1);
assert.match(result.stderr, pattern);
await assertMissing(fixture.configPath);
await assertMissing(fixture.agentDir);
});
}
} finally {
await fixture.close();
}
});
test('Grok status surfaces malformed referenced runtime metadata', async () => {
const fixture = await createFixture();
try {
assert.equal((await fixture.install()).code, 0);
await writeFile(path.join(fixture.agentDir, 'config.json'), '{ malformed');
const status = await runPlugin(fixture, 'status', null);
assert.equal(status.code, 1);
assert.match(status.stderr, /parse Elydora runtime config/i);
} finally {
await fixture.close();
}
});
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import assert from 'node:assert/strict';
import { readFile, readdir } from 'node:fs/promises';
import path from 'node:path';
import test from 'node:test';
import {
contractModuleUrl,
createFixture,
installationModuleUrl,
installConfig,
ioModuleUrl,
runNode,
} from '../test-support/grok-test-helpers.mjs';
const runtimeNames = ['guard.js', 'config.json', 'private.key', 'hook.js'];
async function snapshotFixture(fixture) {
const paths = [
...runtimeNames.map((name) => path.join(fixture.agentDir, name)),
fixture.configPath,
];
return new Map(await Promise.all(paths.map(async (filePath) => [
filePath,
await readFile(filePath, 'utf-8'),
])));
}
async function assertSnapshot(snapshot) {
for (const [filePath, contents] of snapshot) {
assert.equal(await readFile(filePath, 'utf-8'), contents, filePath);
}
}
async function assertNoTransactionFiles(fixture) {
for (const directory of [fixture.agentDir, path.dirname(fixture.configPath)]) {
const names = await readdir(directory);
assert.equal(names.some((name) => /\.(tmp|rollback)$/.test(name)), false, names.join(', '));
}
}
function runFixtureSource(fixture, source, environment = {}) {
return runNode(
['--input-type=module', '--eval', source],
{
HOME: fixture.homeDir,
USERPROFILE: fixture.homeDir,
GROK_HOME: fixture.grokHome,
...environment,
},
fixture.projectDir,
);
}
const prepareInstallSource = `
import {
buildGrokGroup,
removeManagedGrokHooks,
renderGrokDocument,
} from ${JSON.stringify(contractModuleUrl)};
import { readGrokDocument } from ${JSON.stringify(ioModuleUrl)};
import {
preflightGrokInstallation,
prepareGrokInstallation,
} from ${JSON.stringify(installationModuleUrl)};
const config = JSON.parse(process.env.ELYDORA_INSTALL_CONFIG);
const document = await readGrokDocument();
const paths = await preflightGrokInstallation(config, document.filePath);
const cleaned = removeManagedGrokHooks(document.hooks);
const hooks = {
...cleaned,
PreToolUse: [...(cleaned.PreToolUse ?? []), buildGrokGroup(paths.guardPath)],
PostToolUse: [...(cleaned.PostToolUse ?? []), buildGrokGroup(paths.auditPath)],
PostToolUseFailure: [
...(cleaned.PostToolUseFailure ?? []),
buildGrokGroup(paths.auditPath),
],
};
const prepared = await prepareGrokInstallation(
config,
renderGrokDocument(document, hooks),
);
`;
test('Grok restores its hook config and four runtime files after the final commit fails', async () => {
const fixture = await createFixture();
try {
assert.equal((await fixture.install()).code, 0);
const before = await snapshotFixture(fixture);
const source = `${prepareInstallSource}
import { rename } from 'node:fs/promises';
import { commitGrokInstallation } from ${JSON.stringify(installationModuleUrl)};
let calls = 0;
await commitGrokInstallation(prepared, async (from, to) => {
calls += 1;
if (calls === 5) throw new Error('injected Grok config failure');
await rename(from, to);
});
`;
const result = await runFixtureSource(fixture, source, {
ELYDORA_INSTALL_CONFIG: JSON.stringify(installConfig(fixture, {
orgId: 'org-updated',
token: 'token-updated',
})),
});
assert.equal(result.code, 1);
assert.match(result.stderr, /injected Grok config failure/i);
await assertSnapshot(before);
await assertNoTransactionFiles(fixture);
} finally {
await fixture.close();
}
});
test('Grok rejects concurrent config changes before committing runtime updates', async () => {
const fixture = await createFixture();
try {
assert.equal((await fixture.install()).code, 0);
const before = await snapshotFixture(fixture);
const concurrent = '{"owner":"concurrent"}\n';
const source = `${prepareInstallSource}
import { writeFile } from 'node:fs/promises';
import { commitGrokInstallation } from ${JSON.stringify(installationModuleUrl)};
await writeFile(document.filePath, process.env.ELYDORA_CONCURRENT, 'utf-8');
await commitGrokInstallation(prepared);
`;
const result = await runFixtureSource(fixture, source, {
ELYDORA_CONCURRENT: concurrent,
ELYDORA_INSTALL_CONFIG: JSON.stringify(installConfig(fixture, { orgId: 'updated' })),
});
assert.equal(result.code, 1);
assert.match(result.stderr, /changed during Grok Build installation/i);
for (const [filePath, contents] of before) {
if (filePath !== fixture.configPath) {
assert.equal(await readFile(filePath, 'utf-8'), contents, filePath);
}
}
assert.equal(await readFile(fixture.configPath, 'utf-8'), concurrent);
await assertNoTransactionFiles(fixture);
} finally {
await fixture.close();
}
});
test('Grok uninstall keeps the original hook config when commit fails', async () => {
const fixture = await createFixture({ config: '{"owner":"user"}\n' });
try {
assert.equal((await fixture.install()).code, 0);
const before = await readFile(fixture.configPath, 'utf-8');
const source = `
import {
removeManagedGrokHooks,
renderGrokDocument,
} from ${JSON.stringify(contractModuleUrl)};
import { readGrokDocument } from ${JSON.stringify(ioModuleUrl)};
import {
commitGrokUninstall,
prepareGrokUninstall,
} from ${JSON.stringify(installationModuleUrl)};
const document = await readGrokDocument();
const prepared = await prepareGrokUninstall(renderGrokDocument(
document,
removeManagedGrokHooks(document.hooks, 'agent-1'),
));
await commitGrokUninstall(prepared, async () => {
throw new Error('injected Grok uninstall failure');
});
`;
const result = await runFixtureSource(fixture, source);
assert.equal(result.code, 1);
assert.match(result.stderr, /injected Grok uninstall failure/i);
assert.equal(await readFile(fixture.configPath, 'utf-8'), before);
await assertNoTransactionFiles(fixture);
} finally {
await fixture.close();
}
});