import { ResourceTemplate } from '@modelcontextprotocol/sdk/server/mcp.js';
import { LRUCache } from 'lru-cache';
import { randomUUID } from 'node:crypto';
import { createLogger } from '../logger.js';
const log = createLogger('resources.outputs');
const store = new LRUCache({
max: 100,
ttl: 1000 * 60 * 60 * 6
});
let notifyListChanged;
function toUri(record) {
return `report://${record.tool}/${record.id}`;
}
function parseUri(uri) {
const tool = uri.host;
const id = uri.pathname.replace(/^\//, '');
if (!tool || !id) {
throw new Error('invalid report URI');
}
return { tool, id };
}
export function storeReport(input) {
const now = new Date();
const safeTs = now.toISOString().replace(/[-:]/g, '').replace(/\..+/, '');
const id = `${safeTs}-${randomUUID().slice(0, 8)}`;
const record = {
id,
tool: input.tool,
title: input.title,
body: input.body,
mimeType: input.mimeType,
createdAt: now.toISOString(),
durationMs: input.durationMs,
bytes: Buffer.byteLength(input.body, 'utf8')
};
store.set(`${record.tool}:${record.id}`, record);
notifyListChanged?.();
return { uri: toUri(record), id: record.id };
}
export function registerResources(server) {
notifyListChanged = () => server.sendResourceListChanged();
const template = new ResourceTemplate('report://{tool}/{id}', {
list: async () => ({
resources: Array.from(store.values()).map((record) => toResource(record))
})
});
server.resource('coderabbit-reports', template, {
name: 'CodeRabbit CLI reports',
description: 'Latest CodeRabbit CLI stdout/stderr captures.',
mimeType: 'text/plain'
}, async (uri, _variables, _extra) => {
const { tool, id } = parseUri(uri);
const record = store.get(`${tool}:${id}`);
if (!record) {
throw new Error(`report not found for ${uri.href}`);
}
await log.debug('resource read', { tool: record.tool, id: record.id });
return {
contents: [
{
type: 'text',
text: record.body,
mimeType: record.mimeType ?? 'text/plain'
}
]
};
});
}
function toResource(record) {
return {
uri: toUri(record),
name: `${record.tool} ${record.id}`,
description: record.title,
mimeType: record.mimeType ?? 'text/plain',
created: record.createdAt
};
}
//# sourceMappingURL=outputsStore.js.map
