fix(node): mirror official Claude hooks
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ZacharyZhang-NY committed
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@@ -0,0 +1,409 @@
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import os from 'node:os';
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import path from 'node:path';
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import { isObject, parseStrictJsonObject, type JsonObject } from './strict-json.js';
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export const AGENT_KEY = 'claudecode';
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export const CONFIG_FILE = 'settings.json';
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export const GUARD_SCRIPT = 'guard.js';
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export const AUDIT_SCRIPT = 'hook.js';
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export const HOOK_TIMEOUT_SECONDS = 10;
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export const GUARD_STATUS = 'Checking Elydora agent state';
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export const AUDIT_STATUS = 'Recording Elydora tool use';
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const HOOK_EVENTS = new Set([
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'SessionStart', 'Setup', 'InstructionsLoaded', 'UserPromptSubmit',
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'UserPromptExpansion', 'MessageDisplay', 'PreToolUse', 'PermissionRequest',
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'PostToolUse', 'PostToolUseFailure', 'PostToolBatch', 'PermissionDenied',
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'Notification', 'SubagentStart', 'SubagentStop', 'TaskCreated', 'TaskCompleted',
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'Stop', 'StopFailure', 'TeammateIdle', 'ConfigChange', 'CwdChanged',
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'FileChanged', 'WorktreeCreate', 'WorktreeRemove', 'PreCompact', 'PostCompact',
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'SessionEnd', 'Elicitation', 'ElicitationResult',
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]);
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const COMMON_HANDLER_KEYS = ['if', 'once', 'statusMessage', 'timeout'];
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const HANDLER_KEYS: Readonly<Record<string, readonly string[]>> = {
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command: [...COMMON_HANDLER_KEYS, 'args', 'async', 'asyncRewake', 'command', 'shell', 'type'],
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prompt: [...COMMON_HANDLER_KEYS, 'continueOnBlock', 'model', 'prompt', 'type'],
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agent: [...COMMON_HANDLER_KEYS, 'model', 'prompt', 'type'],
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http: [...COMMON_HANDLER_KEYS, 'allowedEnvVars', 'headers', 'type', 'url'],
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mcp_tool: [...COMMON_HANDLER_KEYS, 'input', 'server', 'tool', 'type'],
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};
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export interface ClaudeHandler extends JsonObject {
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readonly type: 'command' | 'prompt' | 'agent' | 'http' | 'mcp_tool';
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}
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export interface ClaudeGroup extends JsonObject {
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readonly matcher?: string;
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readonly hooks: ClaudeHandler[];
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}
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export type ClaudeHooks = Record<string, ClaudeGroup[]>;
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export interface ClaudeDocument {
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readonly exists: boolean;
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readonly filePath: string;
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readonly root: JsonObject;
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readonly hooks: ClaudeHooks;
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readonly hooksDisabled: boolean;
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readonly raw?: string;
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}
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export interface RenderedClaudeDocument {
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readonly document: ClaudeDocument;
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readonly changed: boolean;
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readonly next?: string;
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}
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export interface ClaudeRuntimeContract {
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readonly agentId: string;
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readonly guardPath: string;
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readonly auditPath: string;
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}
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interface RuntimeReference {
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readonly agentId: string;
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readonly scriptPath: string;
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}
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function samePath(left: string, right: string): boolean {
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const normalizedLeft = path.resolve(left);
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const normalizedRight = path.resolve(right);
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return process.platform === 'win32'
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? normalizedLeft.toLowerCase() === normalizedRight.toLowerCase()
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: normalizedLeft === normalizedRight;
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}
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function sameAgentId(left: string, right: string): boolean {
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return process.platform === 'win32'
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? left.toLowerCase() === right.toLowerCase()
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: left === right;
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}
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function requireKnownKeys(value: JsonObject, allowed: readonly string[], label: string): void {
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const keys = new Set(allowed);
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const extra = Object.keys(value).find((key) => !keys.has(key));
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if (extra) throw new Error(`${label} contains unsupported field "${extra}"`);
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}
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function requireNonEmptyString(value: unknown, field: string, label: string): string {
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if (typeof value !== 'string' || value.length === 0) {
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throw new Error(`${label} field "${field}" must be a non-empty string`);
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}
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return value;
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}
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function optionalString(value: JsonObject, field: string, label: string): void {
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if (value[field] !== undefined && typeof value[field] !== 'string') {
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throw new Error(`${label} field "${field}" must be a string`);
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}
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}
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function optionalBoolean(value: JsonObject, field: string, label: string): void {
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if (value[field] !== undefined && typeof value[field] !== 'boolean') {
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throw new Error(`${label} field "${field}" must be a boolean`);
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}
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}
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function validateCommonHandlerFields(value: JsonObject, label: string): void {
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optionalString(value, 'if', label);
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optionalString(value, 'statusMessage', label);
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optionalBoolean(value, 'once', label);
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if (value.timeout !== undefined && (
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typeof value.timeout !== 'number'
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|| !Number.isFinite(value.timeout)
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|| value.timeout <= 0
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)) {
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throw new Error(`${label} timeout must be a positive finite number`);
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}
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}
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function validateStringArray(value: unknown, field: string, label: string): string[] {
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if (!Array.isArray(value) || value.some((item) => typeof item !== 'string')) {
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throw new Error(`${label} field "${field}" must be an array of strings`);
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}
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return value as string[];
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}
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function validateHandler(value: unknown, event: string, group: number, index: number): ClaudeHandler {
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const label = `Claude Code settings handler hooks.${event}[${group}].hooks[${index}]`;
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if (!isObject(value)) throw new Error(`${label} must be an object`);
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if (typeof value.type !== 'string' || !HANDLER_KEYS[value.type]) {
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throw new Error(`${label} has unsupported type "${String(value.type)}"`);
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}
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requireKnownKeys(value, HANDLER_KEYS[value.type], label);
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validateCommonHandlerFields(value, label);
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if (value.type === 'command') {
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requireNonEmptyString(value.command, 'command', label);
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if (value.args !== undefined) validateStringArray(value.args, 'args', label);
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optionalBoolean(value, 'async', label);
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optionalBoolean(value, 'asyncRewake', label);
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if (value.shell !== undefined && value.shell !== 'bash' && value.shell !== 'powershell') {
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throw new Error(`${label} field "shell" must be "bash" or "powershell"`);
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}
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} else if (value.type === 'prompt' || value.type === 'agent') {
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requireNonEmptyString(value.prompt, 'prompt', label);
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optionalString(value, 'model', label);
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if (value.type === 'prompt') optionalBoolean(value, 'continueOnBlock', label);
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} else if (value.type === 'http') {
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const rawUrl = requireNonEmptyString(value.url, 'url', label);
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let url: URL;
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try {
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url = new URL(rawUrl);
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} catch (error) {
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throw new Error(`${label} field "url" must be a valid URL`, {
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cause: error instanceof Error ? error : new Error(String(error)),
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});
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}
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if (!['http:', 'https:'].includes(url.protocol) || !url.hostname) {
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throw new Error(`${label} field "url" must use HTTP or HTTPS`);
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}
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if (value.headers !== undefined && (
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!isObject(value.headers)
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|| Object.values(value.headers).some((item) => typeof item !== 'string')
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)) {
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throw new Error(`${label} field "headers" must map names to strings`);
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}
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if (value.allowedEnvVars !== undefined) {
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const allowedEnvVars = validateStringArray(value.allowedEnvVars, 'allowedEnvVars', label);
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if (allowedEnvVars.some((item) => item.length === 0)) {
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throw new Error(`${label} field "allowedEnvVars" must contain non-empty strings`);
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}
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}
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} else {
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requireNonEmptyString(value.server, 'server', label);
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requireNonEmptyString(value.tool, 'tool', label);
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if (value.input !== undefined && !isObject(value.input)) {
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throw new Error(`${label} field "input" must be an object`);
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}
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}
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return value as ClaudeHandler;
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}
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function validateGroup(value: unknown, event: string, index: number): ClaudeGroup {
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const label = `Claude Code settings matcher group hooks.${event}[${index}]`;
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if (!isObject(value)) throw new Error(`${label} must be an object`);
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requireKnownKeys(value, ['hooks', 'matcher'], label);
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if (value.matcher !== undefined) {
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if (typeof value.matcher !== 'string') throw new Error(`${label} matcher must be a string`);
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}
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if (!Array.isArray(value.hooks)) throw new Error(`${label} must contain a hooks array`);
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return {
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...value,
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hooks: value.hooks.map((handler, handlerIndex) => (
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validateHandler(handler, event, index, handlerIndex)
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)),
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} as ClaudeGroup;
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}
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function readHooks(value: unknown): ClaudeHooks {
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if (value === undefined) return {};
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if (!isObject(value)) throw new Error('Claude Code settings field "hooks" must be an object');
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const hooks: ClaudeHooks = {};
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for (const [event, groups] of Object.entries(value)) {
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if (!HOOK_EVENTS.has(event)) {
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throw new Error(`Claude Code settings contains unsupported hook event "${event}"`);
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}
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if (!Array.isArray(groups)) {
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throw new Error(`Claude Code settings field "hooks.${event}" must be an array`);
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}
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hooks[event] = groups.map((group, index) => validateGroup(group, event, index));
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}
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return hooks;
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}
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export function parseClaudeDocument(filePath: string, raw: string): ClaudeDocument {
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const root = parseStrictJsonObject(raw, `Claude Code user settings at ${filePath}`);
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if (root.disableAllHooks !== undefined && typeof root.disableAllHooks !== 'boolean') {
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throw new Error('Claude Code settings field "disableAllHooks" must be a boolean');
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}
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return {
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exists: true,
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filePath,
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root,
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hooks: readHooks(root.hooks),
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hooksDisabled: root.disableAllHooks === true,
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raw,
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};
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}
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export function createClaudeDocument(filePath: string): ClaudeDocument {
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return { exists: false, filePath, root: {}, hooks: {}, hooksDisabled: false };
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}
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export function buildClaudeGroup(scriptPath: string, statusMessage: string): ClaudeGroup {
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return {
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hooks: [{
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type: 'command',
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command: process.execPath,
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args: [scriptPath],
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timeout: HOOK_TIMEOUT_SECONDS,
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statusMessage,
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}],
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};
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}
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function exactManagedGroup(group: ClaudeGroup): boolean {
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return Object.keys(group).length === 1 && Object.hasOwn(group, 'hooks');
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}
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function runtimeReference(scriptPath: string, scriptName: string): RuntimeReference | undefined {
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if (!path.isAbsolute(scriptPath) || path.basename(scriptPath) !== scriptName) return undefined;
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const agentDirectory = path.dirname(scriptPath);
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if (!samePath(path.dirname(agentDirectory), path.join(os.homedir(), '.elydora'))) return undefined;
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const agentId = path.basename(agentDirectory);
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return agentId && agentId !== '.' && agentId !== '..' ? { agentId, scriptPath } : undefined;
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}
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function managedReference(
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handler: ClaudeHandler,
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scriptName: string,
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statusMessage: string,
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includeLegacy = false,
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): RuntimeReference | undefined {
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const keys = Object.keys(handler).sort().join('|');
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if (keys === 'args|command|statusMessage|timeout|type'
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&& handler.type === 'command'
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&& handler.timeout === HOOK_TIMEOUT_SECONDS
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&& handler.statusMessage === statusMessage
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&& typeof handler.command === 'string'
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&& samePath(handler.command, process.execPath)
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&& Array.isArray(handler.args)
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&& handler.args.length === 1
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&& typeof handler.args[0] === 'string') {
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return runtimeReference(handler.args[0], scriptName);
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}
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if (!includeLegacy || keys !== 'command|type' || handler.type !== 'command') return undefined;
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const match = typeof handler.command === 'string'
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? /^node "([^"\r\n]+)"$/.exec(handler.command)
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: undefined;
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return match ? runtimeReference(match[1], scriptName) : undefined;
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}
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function removeFromGroups(
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groups: readonly ClaudeGroup[],
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scriptName: string,
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statusMessage: string,
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agentId?: string,
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): { groups: ClaudeGroup[]; removed: boolean } {
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const result: ClaudeGroup[] = [];
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let removed = false;
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for (const group of groups) {
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const handlers = group.hooks.filter((handler) => {
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const reference = managedReference(handler, scriptName, statusMessage, true);
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const owned = reference !== undefined
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&& (agentId === undefined || sameAgentId(reference.agentId, agentId));
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if (owned) removed = true;
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return !owned;
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});
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if (handlers.length > 0) result.push({ ...group, hooks: handlers });
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else if (!exactManagedGroup(group)) result.push({ ...group, hooks: [] });
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}
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return { groups: result, removed };
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}
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export function removeManagedClaudeHooks(hooks: ClaudeHooks, agentId?: string): ClaudeHooks {
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const next: ClaudeHooks = Object.fromEntries(
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Object.entries(hooks).map(([event, groups]) => [event, [...groups]]),
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);
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for (const [event, scriptName, statusMessage] of [
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['PreToolUse', GUARD_SCRIPT, GUARD_STATUS],
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['PostToolUse', AUDIT_SCRIPT, AUDIT_STATUS],
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['PostToolUseFailure', AUDIT_SCRIPT, AUDIT_STATUS],
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] as const) {
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if (!next[event]) continue;
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const result = removeFromGroups(next[event], scriptName, statusMessage, agentId);
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if (!result.removed) continue;
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if (result.groups.length > 0) next[event] = result.groups;
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else delete next[event];
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}
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return next;
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}
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function managedEvent(event: string): readonly [string, string] | undefined {
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if (event === 'PreToolUse') return [GUARD_SCRIPT, GUARD_STATUS];
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if (event === 'PostToolUse' || event === 'PostToolUseFailure') {
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return [AUDIT_SCRIPT, AUDIT_STATUS];
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}
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return undefined;
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}
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function entirelyManaged(document: ClaudeDocument): boolean {
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if (!document.exists || !Object.keys(document.root).every((key) => key === 'hooks')) return false;
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const events = Object.entries(document.hooks);
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if (events.length === 0) return false;
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let handlers = 0;
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for (const [event, groups] of events) {
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const contract = managedEvent(event);
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if (!contract || groups.length === 0) return false;
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for (const group of groups) {
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if (!exactManagedGroup(group)
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|| group.hooks.length === 0
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|| group.hooks.some((handler) => (
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!managedReference(handler, contract[0], contract[1], true)
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))) return false;
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handlers += group.hooks.length;
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}
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}
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return handlers > 0;
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}
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export function renderClaudeDocument(
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document: ClaudeDocument,
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hooks: ClaudeHooks,
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): RenderedClaudeDocument {
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if (!document.exists && Object.keys(hooks).length === 0) {
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return { document, changed: false };
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}
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if (Object.keys(hooks).length === 0 && entirelyManaged(document)) {
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return { document, changed: true };
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}
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const root: JsonObject = { ...document.root };
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if (Object.keys(hooks).length > 0) root.hooks = hooks;
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else delete root.hooks;
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const next = `${JSON.stringify(root, null, 2)}\n`;
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return { document, changed: next !== document.raw, next };
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}
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function referencesForEvent(
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groups: readonly ClaudeGroup[],
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scriptName: string,
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statusMessage: string,
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): Map<string, RuntimeReference[]> {
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const references = new Map<string, RuntimeReference[]>();
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for (const group of groups) {
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if (!exactManagedGroup(group)) continue;
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for (const handler of group.hooks) {
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const reference = managedReference(handler, scriptName, statusMessage);
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if (!reference) continue;
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const key = process.platform === 'win32'
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? reference.agentId.toLowerCase()
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: reference.agentId;
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references.set(key, [...(references.get(key) ?? []), reference]);
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}
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}
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return references;
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}
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export function claudeRuntimeContracts(hooks: ClaudeHooks): ClaudeRuntimeContract[] {
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const guards = referencesForEvent(hooks.PreToolUse ?? [], GUARD_SCRIPT, GUARD_STATUS);
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const successes = referencesForEvent(hooks.PostToolUse ?? [], AUDIT_SCRIPT, AUDIT_STATUS);
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const failures = referencesForEvent(
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hooks.PostToolUseFailure ?? [],
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AUDIT_SCRIPT,
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AUDIT_STATUS,
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);
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const contracts: ClaudeRuntimeContract[] = [];
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for (const [key, guard] of guards) {
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const success = successes.get(key);
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const failure = failures.get(key);
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if (guard.length !== 1 || success?.length !== 1 || failure?.length !== 1) continue;
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if (!samePath(success[0].scriptPath, failure[0].scriptPath)) continue;
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contracts.push({
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agentId: guard[0].agentId,
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guardPath: guard[0].scriptPath,
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auditPath: success[0].scriptPath,
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});
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}
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return contracts;
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}
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@@ -0,0 +1,70 @@
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import type { InstallConfig } from './base.js';
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import {
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AGENT_KEY,
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AUDIT_SCRIPT,
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GUARD_SCRIPT,
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type RenderedClaudeDocument,
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} from './claudecode-contract.js';
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import {
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commitManagedInstallation,
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managedRuntimePaths,
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preflightManagedInstallation,
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prepareManagedInstallation,
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type ManagedRuntimePaths,
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type PreparedManagedInstallation,
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type RenameFile,
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} from './managed-installation.js';
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const DISPLAY_NAME = 'Claude Code';
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const SETTINGS_DIRECTORY_LABEL = 'Claude Code configuration directory';
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const SETTINGS_LABEL = 'Claude Code user settings';
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export type ClaudeRuntimePaths = ManagedRuntimePaths;
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export type PreparedClaudeInstallation = PreparedManagedInstallation;
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export type { RenameFile };
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||||
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export function claudeRuntimePaths(config: InstallConfig): ClaudeRuntimePaths {
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return managedRuntimePaths(config, AGENT_KEY, GUARD_SCRIPT, AUDIT_SCRIPT);
|
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}
|
||||
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export async function preflightClaudeInstallation(
|
||||
config: InstallConfig,
|
||||
settingsPath: string,
|
||||
): Promise<ClaudeRuntimePaths> {
|
||||
return preflightManagedInstallation({
|
||||
agentKey: AGENT_KEY,
|
||||
hookLocations: [{ directoryLabel: SETTINGS_DIRECTORY_LABEL, filePath: settingsPath }],
|
||||
config,
|
||||
}, GUARD_SCRIPT, AUDIT_SCRIPT);
|
||||
}
|
||||
|
||||
export async function prepareClaudeInstallation(
|
||||
config: InstallConfig,
|
||||
rendered: RenderedClaudeDocument,
|
||||
): Promise<PreparedClaudeInstallation> {
|
||||
if (!rendered.changed && rendered.document.raw === undefined) {
|
||||
throw new Error('Claude Code hook installation did not produce a settings document');
|
||||
}
|
||||
const settingsSource = rendered.next ?? rendered.document.raw;
|
||||
if (settingsSource === undefined) throw new Error('Claude Code hook settings are missing');
|
||||
return prepareManagedInstallation({
|
||||
agentKey: AGENT_KEY,
|
||||
displayName: DISPLAY_NAME,
|
||||
hookSources: [{
|
||||
directoryLabel: SETTINGS_DIRECTORY_LABEL,
|
||||
label: SETTINGS_LABEL,
|
||||
filePath: rendered.document.filePath,
|
||||
expectedSource: rendered.document.raw,
|
||||
source: settingsSource,
|
||||
}],
|
||||
config,
|
||||
auditOptions: { nativePayload: true },
|
||||
}, GUARD_SCRIPT, AUDIT_SCRIPT);
|
||||
}
|
||||
|
||||
export async function commitClaudeInstallation(
|
||||
prepared: PreparedClaudeInstallation,
|
||||
renameFile?: RenameFile,
|
||||
): Promise<void> {
|
||||
await commitManagedInstallation(prepared, renameFile);
|
||||
}
|
||||
@@ -0,0 +1,153 @@
|
||||
import os from 'node:os';
|
||||
import path from 'node:path';
|
||||
import {
|
||||
AGENT_KEY,
|
||||
CONFIG_FILE,
|
||||
createClaudeDocument,
|
||||
parseClaudeDocument,
|
||||
type ClaudeDocument,
|
||||
type ClaudeRuntimeContract,
|
||||
type RenderedClaudeDocument,
|
||||
} from './claudecode-contract.js';
|
||||
import { inspectPhysicalDirectory, readPhysicalFile } from './managed-files.js';
|
||||
import {
|
||||
commitManagedTransaction,
|
||||
prepareManagedFileChange,
|
||||
} from './managed-transaction.js';
|
||||
import { parseStrictJsonObject, type JsonObject } from './strict-json.js';
|
||||
|
||||
export function claudeConfigDirectory(): string {
|
||||
const configured = process.env.CLAUDE_CONFIG_DIR;
|
||||
return configured === undefined
|
||||
? path.join(os.homedir(), '.claude')
|
||||
: path.resolve(configured);
|
||||
}
|
||||
|
||||
export function claudeSettingsPath(): string {
|
||||
return path.join(claudeConfigDirectory(), CONFIG_FILE);
|
||||
}
|
||||
|
||||
export async function readClaudeDocument(): Promise<ClaudeDocument> {
|
||||
const filePath = claudeSettingsPath();
|
||||
await inspectPhysicalDirectory(path.dirname(filePath), 'Claude Code configuration directory');
|
||||
const snapshot = await readPhysicalFile(filePath, 'Claude Code user settings');
|
||||
return snapshot
|
||||
? parseClaudeDocument(filePath, snapshot.contents)
|
||||
: createClaudeDocument(filePath);
|
||||
}
|
||||
|
||||
export async function writeClaudeDocument(rendered: RenderedClaudeDocument): Promise<void> {
|
||||
if (!rendered.changed) return;
|
||||
const change = await prepareManagedFileChange({
|
||||
filePath: rendered.document.filePath,
|
||||
label: 'Claude Code user settings',
|
||||
next: rendered.next,
|
||||
mode: 0o600,
|
||||
expectedSource: rendered.document.raw,
|
||||
verifyExpectedSource: true,
|
||||
});
|
||||
if (!change) return;
|
||||
await commitManagedTransaction({
|
||||
displayName: 'Claude Code',
|
||||
operation: 'uninstall',
|
||||
directories: [{
|
||||
path: path.dirname(rendered.document.filePath),
|
||||
label: 'Claude Code configuration directory',
|
||||
}],
|
||||
changes: [change],
|
||||
});
|
||||
}
|
||||
|
||||
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: ${configPath}`);
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
function sameAgentId(left: string, right: string): boolean {
|
||||
return process.platform === 'win32'
|
||||
? left.toLowerCase() === right.toLowerCase()
|
||||
: left === right;
|
||||
}
|
||||
|
||||
function samePath(left: string, right: string): boolean {
|
||||
const normalizedLeft = path.resolve(left);
|
||||
const normalizedRight = path.resolve(right);
|
||||
return process.platform === 'win32'
|
||||
? normalizedLeft.toLowerCase() === normalizedRight.toLowerCase()
|
||||
: normalizedLeft === normalizedRight;
|
||||
}
|
||||
|
||||
function validateRuntimeConfig(
|
||||
config: JsonObject,
|
||||
contract: ClaudeRuntimeContract,
|
||||
configPath: string,
|
||||
): void {
|
||||
const supported = new Set(['org_id', 'agent_id', 'kid', 'base_url', 'token', 'agent_name']);
|
||||
const extra = Object.keys(config).find((key) => !supported.has(key));
|
||||
if (extra) throw new Error(`Elydora runtime config has unsupported field "${extra}": ${configPath}`);
|
||||
requireNonEmptyString(config.org_id, 'org_id', configPath);
|
||||
requireNonEmptyString(config.kid, 'kid', configPath);
|
||||
const agentId = requireNonEmptyString(config.agent_id, 'agent_id', configPath);
|
||||
if (!sameAgentId(agentId, contract.agentId) || config.agent_name !== AGENT_KEY) {
|
||||
throw new Error(`Elydora runtime identity does not match Claude Code 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: ClaudeRuntimeContract): Promise<boolean> {
|
||||
const runtimeRoot = path.join(os.homedir(), '.elydora');
|
||||
const agentDirectory = path.dirname(contract.guardPath);
|
||||
if (!samePath(path.dirname(agentDirectory), runtimeRoot)
|
||||
|| !samePath(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 ${configPath}`);
|
||||
validateRuntimeConfig(parsed, contract, configPath);
|
||||
validatePrivateKey(key.contents, keyPath);
|
||||
return guard.contents.length > 0 && audit.contents.length > 0;
|
||||
}
|
||||
|
||||
export async function claudeRuntimeFilesExist(
|
||||
contracts: readonly ClaudeRuntimeContract[],
|
||||
): Promise<boolean> {
|
||||
for (const contract of contracts) {
|
||||
if (await runtimeContractExists(contract)) return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
@@ -1,171 +1,86 @@
|
||||
import fsp from 'node:fs/promises';
|
||||
import path from 'node:path';
|
||||
import os from 'node:os';
|
||||
import type { AgentPlugin, InstallConfig, PluginStatus } from './base.js';
|
||||
import {
|
||||
AGENT_KEY,
|
||||
AUDIT_STATUS,
|
||||
GUARD_STATUS,
|
||||
buildClaudeGroup,
|
||||
claudeRuntimeContracts,
|
||||
removeManagedClaudeHooks,
|
||||
renderClaudeDocument,
|
||||
} from './claudecode-contract.js';
|
||||
import {
|
||||
commitClaudeInstallation,
|
||||
preflightClaudeInstallation,
|
||||
prepareClaudeInstallation,
|
||||
} from './claudecode-installation.js';
|
||||
import {
|
||||
claudeRuntimeFilesExist,
|
||||
readClaudeDocument,
|
||||
writeClaudeDocument,
|
||||
} from './claudecode-io.js';
|
||||
import { SUPPORTED_AGENTS } from './registry.js';
|
||||
|
||||
const AGENT_KEY = 'claudecode';
|
||||
const entry = SUPPORTED_AGENTS.get(AGENT_KEY)!;
|
||||
|
||||
function resolveConfigDir(): string {
|
||||
return entry.configDir.replace(/^~/, os.homedir());
|
||||
}
|
||||
|
||||
function resolveConfigPath(): string {
|
||||
return path.join(resolveConfigDir(), entry.configFile);
|
||||
}
|
||||
|
||||
function buildHookCommand(scriptPath: string): string {
|
||||
return `node "${scriptPath}"`;
|
||||
}
|
||||
|
||||
function isElydoraCommand(cmd: string, agentId?: string): boolean {
|
||||
if (!cmd.includes('elydora')) return false;
|
||||
if (agentId) {
|
||||
return cmd.includes(agentId);
|
||||
function requireEnabledHooks(disabled: boolean, filePath: string): void {
|
||||
if (disabled) {
|
||||
throw new Error(`Claude Code hooks are disabled by disableAllHooks: ${filePath}`);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
function filterElydoraEntries(arr: Array<Record<string, unknown>>, agentId?: string): Array<Record<string, unknown>> {
|
||||
return arr.filter((entry) => {
|
||||
if (Array.isArray(entry.hooks)) {
|
||||
const cmds = entry.hooks as Array<Record<string, unknown>>;
|
||||
return !cmds.some((h) => typeof h.command === 'string' && isElydoraCommand(h.command, agentId));
|
||||
}
|
||||
if (typeof entry.command === 'string') {
|
||||
return !isElydoraCommand(entry.command, agentId);
|
||||
}
|
||||
return true;
|
||||
});
|
||||
}
|
||||
|
||||
export const claudecodePlugin: AgentPlugin = {
|
||||
managesRuntime: true,
|
||||
|
||||
async preflightInstall(config: InstallConfig): Promise<void> {
|
||||
const document = await readClaudeDocument();
|
||||
requireEnabledHooks(document.hooksDisabled, document.filePath);
|
||||
await preflightClaudeInstallation(config, document.filePath);
|
||||
},
|
||||
|
||||
async install(config: InstallConfig): Promise<void> {
|
||||
const configDir = resolveConfigDir();
|
||||
await fsp.mkdir(configDir, { recursive: true });
|
||||
|
||||
const configPath = resolveConfigPath();
|
||||
let settings: Record<string, unknown> = {};
|
||||
|
||||
try {
|
||||
const raw = await fsp.readFile(configPath, 'utf-8');
|
||||
settings = JSON.parse(raw);
|
||||
} catch {
|
||||
// File doesn't exist or isn't valid JSON — start fresh
|
||||
}
|
||||
|
||||
if (!settings.hooks || typeof settings.hooks !== 'object') {
|
||||
settings.hooks = {};
|
||||
}
|
||||
const hooks = settings.hooks as Record<string, unknown>;
|
||||
|
||||
// --- PreToolUse (guard — freeze enforcement) ---
|
||||
if (!Array.isArray(hooks.PreToolUse)) {
|
||||
hooks.PreToolUse = [];
|
||||
}
|
||||
const preFiltered = filterElydoraEntries(hooks.PreToolUse as Array<Record<string, unknown>>);
|
||||
preFiltered.push({
|
||||
hooks: [{ type: 'command', command: buildHookCommand(config.guardScriptPath) }],
|
||||
});
|
||||
hooks.PreToolUse = preFiltered;
|
||||
|
||||
// --- PostToolUse (audit logging) ---
|
||||
if (!Array.isArray(hooks.PostToolUse)) {
|
||||
hooks.PostToolUse = [];
|
||||
}
|
||||
const postFiltered = filterElydoraEntries(hooks.PostToolUse as Array<Record<string, unknown>>);
|
||||
postFiltered.push({
|
||||
hooks: [{ type: 'command', command: buildHookCommand(config.hookScriptPath) }],
|
||||
});
|
||||
hooks.PostToolUse = postFiltered;
|
||||
|
||||
settings.hooks = hooks;
|
||||
await fsp.writeFile(configPath, JSON.stringify(settings, null, 2) + '\n', 'utf-8');
|
||||
const document = await readClaudeDocument();
|
||||
requireEnabledHooks(document.hooksDisabled, document.filePath);
|
||||
const paths = await preflightClaudeInstallation(config, document.filePath);
|
||||
const hooks = removeManagedClaudeHooks(document.hooks);
|
||||
hooks.PreToolUse = [
|
||||
...(hooks.PreToolUse ?? []),
|
||||
buildClaudeGroup(paths.guardPath, GUARD_STATUS),
|
||||
];
|
||||
hooks.PostToolUse = [
|
||||
...(hooks.PostToolUse ?? []),
|
||||
buildClaudeGroup(paths.auditPath, AUDIT_STATUS),
|
||||
];
|
||||
hooks.PostToolUseFailure = [
|
||||
...(hooks.PostToolUseFailure ?? []),
|
||||
buildClaudeGroup(paths.auditPath, AUDIT_STATUS),
|
||||
];
|
||||
const rendered = renderClaudeDocument(document, hooks);
|
||||
const prepared = await prepareClaudeInstallation(config, rendered);
|
||||
await commitClaudeInstallation(prepared);
|
||||
console.log(` Claude Code hooks: ${document.filePath}`);
|
||||
console.log(' Claude Code verification: run /hooks and claude doctor.');
|
||||
},
|
||||
|
||||
async uninstall(agentId?: string): Promise<void> {
|
||||
const configPath = resolveConfigPath();
|
||||
|
||||
let settings: Record<string, unknown>;
|
||||
try {
|
||||
const raw = await fsp.readFile(configPath, 'utf-8');
|
||||
settings = JSON.parse(raw);
|
||||
} catch {
|
||||
return; // Nothing to uninstall
|
||||
}
|
||||
|
||||
const hooks = settings.hooks as Record<string, unknown> | undefined;
|
||||
if (!hooks) return;
|
||||
|
||||
if (Array.isArray(hooks.PreToolUse)) {
|
||||
hooks.PreToolUse = filterElydoraEntries(hooks.PreToolUse as Array<Record<string, unknown>>, agentId);
|
||||
}
|
||||
if (Array.isArray(hooks.PostToolUse)) {
|
||||
hooks.PostToolUse = filterElydoraEntries(hooks.PostToolUse as Array<Record<string, unknown>>, agentId);
|
||||
}
|
||||
|
||||
await fsp.writeFile(configPath, JSON.stringify(settings, null, 2) + '\n', 'utf-8');
|
||||
const document = await readClaudeDocument();
|
||||
const hooks = removeManagedClaudeHooks(document.hooks, agentId);
|
||||
await writeClaudeDocument(renderClaudeDocument(document, hooks));
|
||||
},
|
||||
|
||||
async status(): Promise<PluginStatus> {
|
||||
const configPath = resolveConfigPath();
|
||||
|
||||
let hookConfigured = false;
|
||||
let hookScriptPath = '';
|
||||
try {
|
||||
const raw = await fsp.readFile(configPath, 'utf-8');
|
||||
const settings = JSON.parse(raw);
|
||||
const hooks = settings.hooks as Record<string, unknown> | undefined;
|
||||
if (hooks) {
|
||||
const checkArr = (arr: unknown) => {
|
||||
if (!Array.isArray(arr)) return false;
|
||||
return (arr as Array<Record<string, unknown>>).some((entry) => {
|
||||
if (Array.isArray(entry.hooks)) {
|
||||
return (entry.hooks as Array<Record<string, unknown>>).some(
|
||||
(h) => typeof h.command === 'string' && h.command.includes('elydora'),
|
||||
);
|
||||
}
|
||||
return typeof entry.command === 'string' && entry.command.includes('elydora');
|
||||
});
|
||||
};
|
||||
hookConfigured = checkArr(hooks.PreToolUse) && checkArr(hooks.PostToolUse);
|
||||
|
||||
// Extract hook script path from PostToolUse command
|
||||
if (hookConfigured && Array.isArray(hooks.PostToolUse)) {
|
||||
for (const e of hooks.PostToolUse as Array<Record<string, unknown>>) {
|
||||
if (Array.isArray(e.hooks)) {
|
||||
for (const h of e.hooks as Array<Record<string, unknown>>) {
|
||||
const cmd = h.command as string;
|
||||
if (cmd && cmd.includes('elydora')) {
|
||||
hookScriptPath = cmd.replace(/^node\s+"?/, '').replace(/"?\s*$/, '');
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
} catch {
|
||||
// Config not readable
|
||||
}
|
||||
|
||||
let hookScriptExists = false;
|
||||
if (hookScriptPath) {
|
||||
try {
|
||||
await fsp.access(hookScriptPath);
|
||||
hookScriptExists = true;
|
||||
} catch {
|
||||
// File doesn't exist
|
||||
}
|
||||
}
|
||||
|
||||
const document = await readClaudeDocument();
|
||||
const contracts = claudeRuntimeContracts(document.hooks);
|
||||
const hookConfigured = !document.hooksDisabled && contracts.length > 0;
|
||||
const hookScriptExists = hookConfigured
|
||||
? await claudeRuntimeFilesExist(contracts)
|
||||
: false;
|
||||
return {
|
||||
installed: hookConfigured && hookScriptExists,
|
||||
agentName: AGENT_KEY,
|
||||
displayName: entry.name,
|
||||
hookConfigured,
|
||||
hookScriptExists,
|
||||
configPath,
|
||||
configPath: document.filePath,
|
||||
};
|
||||
},
|
||||
};
|
||||
Reference in new issue
Block a user