#!/usr/bin/env node
"use strict";
// @ts-nocheck
Object.defineProperty(exports, "__esModule", { value: true });
/**
* 🧾 Evidence Trail (запись/чтение)
*/
const fs = require('fs/promises');
const path = require('path');
const crypto = require('crypto');
const { resolveEvidenceDir } = require('../utils/paths');
const ToolError = require('../errors/ToolError');
function buildEvidenceId() {
if (crypto.randomUUID) {
return crypto.randomUUID();
}
return crypto.randomBytes(16).toString('hex');
}
function safeTimestamp() {
return new Date().toISOString().replace(/[:.]/g, '-');
}
class EvidenceService {
constructor(logger, security) {
this.logger = logger.child('evidence');
this.security = security;
this.baseDir = resolveEvidenceDir();
}
async ensureDir() {
await fs.mkdir(this.baseDir, { recursive: true });
}
async saveEvidence(bundle) {
await this.ensureDir();
const payload = JSON.stringify(bundle, null, 2);
this.security.ensureSizeFits(payload);
const filename = `evidence-${safeTimestamp()}-${buildEvidenceId()}.json`;
const fullPath = path.join(this.baseDir, filename);
await fs.writeFile(fullPath, `${payload}\n`, 'utf8');
return { path: fullPath, id: filename };
}
async listEvidence(limit = 20) {
try {
const entries = await fs.readdir(this.baseDir, { withFileTypes: true });
const files = entries
.filter((entry) => entry.isFile() && entry.name.endsWith('.json'))
.map((entry) => entry.name)
.sort()
.reverse();
return files.slice(0, limit);
}
catch (error) {
if (error.code === 'ENOENT') {
return [];
}
throw error;
}
}
async getEvidence(id) {
if (typeof id !== 'string' || id.trim().length === 0) {
throw ToolError.invalidParams({ field: 'id', message: 'Evidence id must be a non-empty string' });
}
const filename = path.basename(id.trim());
const fullPath = path.join(this.baseDir, filename);
let raw;
try {
raw = await fs.readFile(fullPath, 'utf8');
}
catch (error) {
if (error && error.code === 'ENOENT') {
throw ToolError.notFound({
code: 'EVIDENCE_NOT_FOUND',
message: `Evidence not found: ${filename}`,
hint: 'Use action=evidence_list to see recent evidence bundles.',
details: { id: filename },
});
}
throw error;
}
this.security.ensureSizeFits(raw);
return { id: filename, path: fullPath, payload: JSON.parse(raw) };
}
}
module.exports = EvidenceService;
