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.
250 lines • 9.92 kB
JavaScript
;
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})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.TaskManager = void 0;
const fs = __importStar(require("fs/promises"));
const path = __importStar(require("path"));
const config_paths_1 = require("./config-paths");
const taskConfig_1 = require("./taskConfig");
const agent_manager_1 = require("./agent-manager");
/**
* Manager for task configurations
* Handles CRUD operations for task configurations stored in the tasks directory
*/
class TaskManager {
tasksDir;
agentManager;
constructor() {
// Ensure config directories exist
(0, config_paths_1.createConfigDirectories)();
const paths = (0, config_paths_1.getConfigPaths)();
this.tasksDir = paths.tasksDir;
this.agentManager = new agent_manager_1.AgentManager();
}
/**
* List all available task configurations
* @returns Array of task configuration names
*/
async listTasks() {
try {
const files = await fs.readdir(this.tasksDir);
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 task configuration
* @param name Task configuration name
* @returns Task configuration object
* @throws Error if task configuration not found or invalid
*/
async getTask(name) {
const filePath = path.join(this.tasksDir, `${name}.json`);
try {
const data = await fs.readFile(filePath, 'utf-8');
const config = JSON.parse(data);
return taskConfig_1.TaskConfigSchema.parse(config);
}
catch (error) {
throw new Error(`Task configuration '${name}' not found or invalid: ${error.message}`);
}
}
/**
* Create a new task configuration
* @param name Task configuration name
* @param config Task configuration object
* @throws Error if task configuration already exists or is invalid
*/
async createTask(name, config) {
const filePath = path.join(this.tasksDir, `${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(`Task configuration '${name}' already exists`);
}
catch (error) {
// Only proceed if error is that file doesn't exist (ENOENT)
if (error.code !== 'ENOENT') {
// If this is our own error about the file already existing, rethrow it
if (error instanceof Error && error.message.includes('already exists')) {
throw error;
}
// Otherwise throw an unexpected error
throw error;
}
// Validate configuration
taskConfig_1.TaskConfigSchema.parse(config);
// Validate agent reference
await this.validateAgentReference(config.agent);
// Write configuration to file
await fs.writeFile(filePath, JSON.stringify(config, null, 2));
}
}
/**
* Update an existing task configuration
* @param name Task configuration name
* @param updates Task configuration updates
* @throws Error if task configuration not found or is invalid
*/
async updateTask(name, updates) {
const filePath = path.join(this.tasksDir, `${name}.json`);
try {
// Check if file exists and get current config
const currentConfig = await this.getTask(name);
// Update config with new values
const updatedConfig = {
...currentConfig,
...updates
};
// Validate the updated configuration
taskConfig_1.TaskConfigSchema.parse(updatedConfig);
// Validate agent reference if it was updated
if (updates.agent) {
await this.validateAgentReference(updatedConfig.agent);
}
// Write updated configuration to file
await fs.writeFile(filePath, JSON.stringify(updatedConfig, null, 2));
}
catch (error) {
if (error instanceof Error && error.message.includes('not found')) {
throw error;
}
throw new Error(`Failed to update task '${name}': ${error.message}`);
}
}
/**
* Delete a task configuration
* @param name Task configuration name
* @throws Error if task configuration not found
*/
async deleteTask(name) {
const filePath = path.join(this.tasksDir, `${name}.json`);
try {
await fs.unlink(filePath);
}
catch (error) {
if (error.code === 'ENOENT') {
throw new Error(`Task 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: ${error}`);
}
}
/**
* Validate agent reference in a task configuration
* @param agentName Agent name reference
* @throws Error if the referenced agent doesn't exist
*/
async validateAgentReference(agentName) {
try {
await this.agentManager.getAgent(agentName);
}
catch (error) {
throw new Error(`Referenced agent '${agentName}' not found`);
}
}
/**
* Process a task template with given input
* @param task Task configuration
* @param input Task input
* @returns Processed task prompt
*/
processTaskTemplate(task, input) {
// Handle both old and new format
let template;
let parameters = [];
// Check if task.task is an object (old format) or string (new format)
if (typeof task.task === 'object' && task.task.template) {
// Old format: task.task is an object with template and parameters
template = task.task.template;
parameters = task.task.parameters || [];
}
else {
// New format: task.task is a string and parameters is a comma-separated string
template = task.task;
parameters = task.parameters ? task.parameters.split(',').map(p => p.trim()) : [];
}
// Simple template substitution using a function that evaluates expressions in template string
return template.replace(/\${([^}]*)}/g, (_, expr) => {
try {
// Use Function constructor to safely evaluate the expression with input parameters
const evalFn = new Function(...parameters, `return ${expr}`);
return String(evalFn(...parameters.map(param => input[param])));
}
catch (error) {
return `[Error: ${error instanceof Error ? error.message : 'Invalid expression'}]`;
}
});
}
/**
* Initialize default task configurations
* Creates default task configurations if they don't exist
*/
async initializeDefaults() {
const tasks = await this.listTasks();
// Create default code review task if not exists
if (!tasks.includes('code-review')) {
try {
await this.createTask('code-review', taskConfig_1.DEFAULT_CODE_REVIEW_TASK);
}
catch (error) {
// Ignore error if agent doesn't exist yet, will be created later
if (!(error instanceof Error && error.message.includes('agent') && error.message.includes('not found'))) {
throw error;
}
}
}
// Create default code explanation task if not exists
if (!tasks.includes('explain-code')) {
try {
await this.createTask('explain-code', taskConfig_1.DEFAULT_CODE_EXPLANATION_TASK);
}
catch (error) {
// Ignore error if agent doesn't exist yet, will be created later
if (!(error instanceof Error && error.message.includes('agent') && error.message.includes('not found'))) {
throw error;
}
}
}
}
}
exports.TaskManager = TaskManager;
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