hataraku
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An autonomous coding agent for building AI-powered development tools. The name "Hataraku" (働く) means "to work" in Japanese.
253 lines • 9.91 kB
JavaScript
;
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})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.ToolManager = void 0;
const fs = __importStar(require("fs/promises"));
const path = __importStar(require("path"));
const config_paths_1 = require("./config-paths");
const toolConfig_1 = require("./toolConfig");
const envInterpolation_1 = require("../utils/envInterpolation");
/**
* Manager for tool (MCP server) configurations
* Handles CRUD operations for tool configurations stored in the tools directory
*/
class ToolManager {
toolsDir;
constructor() {
// Ensure config directories exist
(0, config_paths_1.createConfigDirectories)();
const paths = (0, config_paths_1.getConfigPaths)();
this.toolsDir = paths.toolsDir;
}
/**
* List all available tool configurations
* @returns Array of tool configuration names
*/
async listTools() {
try {
const files = await fs.readdir(this.toolsDir);
return files
.filter(file => file.endsWith('.json'))
.map(file => path.basename(file, '.json'));
}
catch (error) {
// If directory doesn't exist or can't be read, return empty array
return [];
}
}
/**
* Get a specific tool configuration
* @param name Tool configuration name
* @returns Tool configuration object
* @throws Error if tool configuration not found or invalid
*/
async getTool(name) {
const filePath = path.join(this.toolsDir, `${name}.json`);
try {
const data = await fs.readFile(filePath, 'utf-8');
const config = JSON.parse(data);
return toolConfig_1.ToolsConfigSchema.parse(config);
}
catch (error) {
throw new Error(`Tool configuration '${name}' not found or invalid: ${error.message}`);
}
}
/**
* Create a new tool configuration
* @param name Tool configuration name
* @param config Tool configuration object
* @throws Error if tool configuration already exists or is invalid
*/
async createTool(name, config) {
const filePath = path.join(this.toolsDir, `${name}.json`);
try {
// Check if file already exists
await fs.access(filePath);
// If we get here, the file exists, so throw an error
throw new Error(`Tool configuration '${name}' already exists`);
}
catch (error) {
// Only proceed if error is that file doesn't exist (ENOENT)
if (error.code !== 'ENOENT') {
// If this is our own error about the file already existing, rethrow it
if (error instanceof Error && error.message.includes('already exists')) {
throw error;
}
// Otherwise throw an unexpected error
throw error;
}
// Validate configuration
toolConfig_1.ToolsConfigSchema.parse(config);
// Write configuration to file
await fs.writeFile(filePath, JSON.stringify(config, null, 2));
}
}
/**
* Update an existing tool configuration
* @param name Tool configuration name
* @param config Tool configuration object
* @throws Error if tool configuration not found or is invalid
*/
async updateTool(name, config) {
const filePath = path.join(this.toolsDir, `${name}.json`);
try {
// Check if file exists
await fs.access(filePath);
// Validate configuration
toolConfig_1.ToolsConfigSchema.parse(config);
// Write configuration to file
await fs.writeFile(filePath, JSON.stringify(config, null, 2));
}
catch (error) {
if (error.code === 'ENOENT') {
throw new Error(`Tool configuration '${name}' not found`);
}
// Only re-throw known errors, convert unknown errors to a standard message
throw error instanceof Error ? error : new Error(`Unknown error occurred: ${error}`);
}
}
/**
* Delete a tool configuration
* @param name Tool configuration name
* @throws Error if tool configuration not found
*/
async deleteTool(name) {
const filePath = path.join(this.toolsDir, `${name}.json`);
try {
await fs.unlink(filePath);
}
catch (error) {
if (error.code === 'ENOENT') {
throw new Error(`Tool configuration '${name}' not found`);
}
// Only re-throw known errors, convert unknown errors to a standard message
throw error instanceof Error ? error : new Error(`Unknown error occurred: ${error}`);
}
}
/**
* Enable a specific tool or capability
* @param name Tool configuration name
* @param toolName Optional specific tool/capability name to enable
* @throws Error if tool configuration not found
*/
async enableTool(name, toolName) {
const config = await this.getTool(name);
if (toolName) {
// Enable a specific capability within a tool configuration
for (const server of config.mcpServers) {
// Remove from disabledTools if present
if (server.disabledTools) {
server.disabledTools = server.disabledTools.filter(t => t !== toolName);
}
// Add to enabledTools if not already present
if (!server.enabledTools) {
server.enabledTools = [];
}
if (!server.enabledTools.includes(toolName)) {
server.enabledTools.push(toolName);
}
}
}
else {
// When enabling all capabilities:
// Clear disabledTools to allow all tools
for (const server of config.mcpServers) {
server.disabledTools = [];
}
}
await this.updateTool(name, config);
}
/**
* Disable a specific tool or capability
* @param name Tool configuration name
* @param toolName Optional specific tool/capability name to disable
* @throws Error if tool configuration not found
*/
async disableTool(name, toolName) {
const config = await this.getTool(name);
if (toolName) {
// Disable a specific capability within a tool configuration
for (const server of config.mcpServers) {
// Remove from enabledTools if present
if (server.enabledTools) {
server.enabledTools = server.enabledTools.filter(t => t !== toolName);
}
// Add to disabledTools if not already present
if (!server.disabledTools) {
server.disabledTools = [];
}
if (!server.disabledTools.includes(toolName)) {
server.disabledTools.push(toolName);
}
}
}
else {
// When disabling all capabilities:
// Clear enabledTools (no whitelist)
for (const server of config.mcpServers) {
server.enabledTools = [];
}
}
await this.updateTool(name, config);
}
/**
* Initialize default tool configurations
* Creates default tool configurations if they don't exist
*/
async initializeDefaults() {
const tools = await this.listTools();
// Create default AI tools if not exists
if (!tools.includes('ai-tools')) {
await this.createTool('ai-tools', toolConfig_1.DEFAULT_AI_TOOLS);
}
// Create default dev tools if not exists
if (!tools.includes('dev-tools')) {
await this.createTool('dev-tools', toolConfig_1.DEFAULT_DEV_TOOLS);
}
}
/**
* Get tool configuration with environment variables interpolated
* @param name Tool configuration name
* @returns Tool configuration with environment variables resolved
* @throws Error if tool configuration not found
*/
async getResolvedToolConfig(name) {
const config = await this.getTool(name);
// Interpolate environment variables in the configuration
return (0, envInterpolation_1.interpolateEnvVarsInObject)(config);
}
}
exports.ToolManager = ToolManager;
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