contaigents/dist/services/tools/FileReadTool.js

Modular AI Content Ecosystem with Audio Generation

import { BaseTool } from './BaseTool.js';
import { FileService } from '../fileService.js';
import path from 'path';
export class FileReadTool extends BaseTool {
    constructor(baseDir) {
        super();
        this.supportedExtensions = ['.txt', '.md', '.mdx', '.js', '.ts', '.jsx', '.tsx', '.json', '.yaml', '.yml', '.css', '.scss', '.html', '.xml', '.py', '.java', '.cpp', '.c', '.h', '.go', '.rs', '.php', '.rb', '.sh', '.sql'];
        this.fileService = new FileService(baseDir);
    }
    getName() {
        return 'read_file';
    }
    getDescription() {
        return 'Read the contents of a text file, markdown file, or code file. Supports various file formats including .txt, .md, .mdx, and common programming language files.';
    }
    getParameters() {
        return [
            {
                name: 'file_path',
                type: 'string',
                description: 'The path to the file to read (relative to the current working directory)',
                required: true
            },
            {
                name: 'encoding',
                type: 'string',
                description: 'File encoding (default: utf-8)',
                required: false,
                default: 'utf-8'
            }
        ];
    }
    async execute(parameters) {
        // Validate parameters
        const validationError = this.validateParameters(parameters);
        if (validationError) {
            return validationError;
        }
        const { file_path, encoding = 'utf-8' } = parameters;
        try {
            // Check if file extension is supported
            const fileExtension = path.extname(file_path).toLowerCase();
            if (!this.supportedExtensions.includes(fileExtension)) {
                return {
                    success: false,
                    error: `Unsupported file type: ${fileExtension}. Supported types: ${this.supportedExtensions.join(', ')}`
                };
            }
            // Read the file
            const content = await this.fileService.readFile(file_path);
            // Get file stats for additional info
            const fileInfo = {
                path: file_path,
                extension: fileExtension,
                size: content.length,
                lines: content.split('\n').length,
                encoding: encoding
            };
            return {
                success: true,
                data: {
                    content,
                    fileInfo
                },
                message: `Successfully read file: ${file_path} (${fileInfo.lines} lines, ${fileInfo.size} characters)`
            };
        }
        catch (error) {
            return {
                success: false,
                error: `Failed to read file: ${error.message}`
            };
        }
    }
}