@sanderkooger/mcp-server-ragdocs/build/lib/clear-queue.js

An MCP server for semantic documentation search and retrieval using vector databases to augment LLM capabilities.

import { BaseTool } from './base-tool.js';
import fs from 'fs/promises';
import path from 'path';
import { fileURLToPath } from 'url';
// Get current directory in ES modules
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const QUEUE_FILE = path.join(__dirname, '..', '..', 'queue.txt');
export class ClearQueueTool extends BaseTool {
    get definition() {
        return {
            name: 'clear_queue',
            description: 'Clear all URLs from the queue',
            inputSchema: {
                type: 'object',
                properties: {},
                required: []
            }
        };
    }
    async execute(_args) {
        try {
            // Check if queue file exists
            try {
                await fs.access(QUEUE_FILE);
            }
            catch {
                return {
                    content: [
                        {
                            type: 'text',
                            text: 'Queue is already empty (queue file does not exist)'
                        }
                    ]
                };
            }
            // Read current queue to get count of URLs being cleared
            const content = await fs.readFile(QUEUE_FILE, 'utf-8');
            const urlCount = content
                .split('\n')
                .filter((url) => url.trim() !== '').length;
            // Clear the queue by emptying the file
            await fs.writeFile(QUEUE_FILE, '');
            return {
                content: [
                    {
                        type: 'text',
                        text: `Queue cleared successfully. Removed ${urlCount} URL${urlCount === 1 ? '' : 's'} from the queue.`
                    }
                ]
            };
        }
        catch (error) {
            return {
                content: [
                    {
                        type: 'text',
                        text: `Failed to clear queue: ${error}`
                    }
                ],
                isError: true
            };
        }
    }
}