feature: channels and skills (#2)
Co-authored-by: paisley <8197966+su8su@users.noreply.github.com> Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Felix
304
electron/gateway/clawhub.ts
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304
electron/gateway/clawhub.ts
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/**
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* ClawHub Service
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* Manages interactions with the ClawHub CLI for skills management
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*/
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import { spawn } from 'child_process';
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import fs from 'fs';
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import path from 'path';
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import { app, shell } from 'electron';
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import { getOpenClawConfigDir, ensureDir } from '../utils/paths';
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export interface ClawHubSearchParams {
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query: string;
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limit?: number;
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}
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export interface ClawHubInstallParams {
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slug: string;
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version?: string;
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force?: boolean;
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}
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export interface ClawHubUninstallParams {
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slug: string;
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}
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export interface ClawHubSkillResult {
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slug: string;
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name: string;
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description: string;
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version: string;
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author?: string;
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downloads?: number;
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stars?: number;
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}
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export class ClawHubService {
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private workDir: string;
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private cliPath: string;
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private ansiRegex: RegExp;
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constructor() {
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// Use the user's OpenClaw config directory (~/.openclaw) for skill management
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// This avoids installing skills into the project's openclaw submodule
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this.workDir = getOpenClawConfigDir();
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ensureDir(this.workDir);
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// In development, we use the locally installed clawhub CLI from node_modules
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const isWin = process.platform === 'win32';
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const binName = isWin ? 'clawhub.cmd' : 'clawhub';
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const localCli = path.resolve(app.getAppPath(), 'node_modules', '.bin', binName);
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this.cliPath = localCli;
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const esc = String.fromCharCode(27);
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const csi = String.fromCharCode(155);
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const pattern = `(?:${esc}|${csi})[[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]`;
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this.ansiRegex = new RegExp(pattern, 'g');
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}
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private stripAnsi(line: string): string {
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return line.replace(this.ansiRegex, '').trim();
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}
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/**
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* Run a ClawHub CLI command
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*/
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private async runCommand(args: string[]): Promise<string> {
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return new Promise((resolve, reject) => {
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console.log(`Running ClawHub command: ${this.cliPath} ${args.join(' ')}`);
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const isWin = process.platform === 'win32';
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const child = spawn(this.cliPath, args, {
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cwd: this.workDir,
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shell: isWin,
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env: {
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...process.env,
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CI: 'true',
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FORCE_COLOR: '0', // Disable colors for easier parsing
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},
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});
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let stdout = '';
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let stderr = '';
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child.stdout.on('data', (data) => {
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stdout += data.toString();
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});
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child.stderr.on('data', (data) => {
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stderr += data.toString();
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});
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child.on('error', (error) => {
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console.error('ClawHub process error:', error);
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reject(error);
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});
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child.on('close', (code) => {
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if (code !== 0 && code !== null) {
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console.error(`ClawHub command failed with code ${code}`);
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console.error('Stderr:', stderr);
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reject(new Error(`Command failed: ${stderr || stdout}`));
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} else {
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resolve(stdout.trim());
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}
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});
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});
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}
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/**
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* Search for skills
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*/
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async search(params: ClawHubSearchParams): Promise<ClawHubSkillResult[]> {
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try {
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// If query is empty, use 'explore' to show trending skills
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if (!params.query || params.query.trim() === '') {
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return this.explore({ limit: params.limit });
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}
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const args = ['search', params.query];
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if (params.limit) {
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args.push('--limit', String(params.limit));
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}
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const output = await this.runCommand(args);
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if (!output || output.includes('No skills found')) {
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return [];
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}
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const lines = output.split('\n').filter(l => l.trim());
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return lines.map(line => {
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const cleanLine = this.stripAnsi(line);
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// Format could be: slug vversion description (score)
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// Or sometimes: slug vversion description
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const match = cleanLine.match(/^(\S+)\s+v?(\d+\.\S+)\s+(.+)$/);
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if (match) {
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const slug = match[1];
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const version = match[2];
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let description = match[3];
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// Clean up score if present at the end
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description = description.replace(/\(\d+\.\d+\)$/, '').trim();
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return {
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slug,
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name: slug,
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version,
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description,
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};
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}
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return null;
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}).filter((s): s is ClawHubSkillResult => s !== null);
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} catch (error) {
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console.error('ClawHub search error:', error);
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return [];
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}
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}
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/**
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* Explore trending skills
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*/
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async explore(params: { limit?: number } = {}): Promise<ClawHubSkillResult[]> {
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try {
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const args = ['explore'];
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if (params.limit) {
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args.push('--limit', String(params.limit));
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}
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const output = await this.runCommand(args);
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if (!output) return [];
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const lines = output.split('\n').filter(l => l.trim());
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return lines.map(line => {
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const cleanLine = this.stripAnsi(line);
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// Format: slug vversion time description
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// Example: my-skill v1.0.0 2 hours ago A great skill
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const match = cleanLine.match(/^(\S+)\s+v?(\d+\.\S+)\s+(.+? ago|just now|yesterday)\s+(.+)$/i);
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if (match) {
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return {
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slug: match[1],
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name: match[1],
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version: match[2],
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description: match[4],
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};
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}
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return null;
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}).filter((s): s is ClawHubSkillResult => s !== null);
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} catch (error) {
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console.error('ClawHub explore error:', error);
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return [];
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}
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}
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/**
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* Install a skill
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*/
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async install(params: ClawHubInstallParams): Promise<void> {
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const args = ['install', params.slug];
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if (params.version) {
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args.push('--version', params.version);
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}
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if (params.force) {
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args.push('--force');
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}
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await this.runCommand(args);
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}
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/**
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* Uninstall a skill
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*/
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async uninstall(params: ClawHubUninstallParams): Promise<void> {
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const fsPromises = fs.promises;
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// 1. Delete the skill directory
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const skillDir = path.join(this.workDir, 'skills', params.slug);
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if (fs.existsSync(skillDir)) {
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console.log(`Deleting skill directory: ${skillDir}`);
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await fsPromises.rm(skillDir, { recursive: true, force: true });
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}
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// 2. Remove from lock.json
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const lockFile = path.join(this.workDir, '.clawhub', 'lock.json');
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if (fs.existsSync(lockFile)) {
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try {
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const lockData = JSON.parse(fs.readFileSync(lockFile, 'utf8'));
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if (lockData.skills && lockData.skills[params.slug]) {
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console.log(`Removing ${params.slug} from lock.json`);
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delete lockData.skills[params.slug];
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await fsPromises.writeFile(lockFile, JSON.stringify(lockData, null, 2));
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}
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} catch (err) {
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console.error('Failed to update ClawHub lock file:', err);
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}
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}
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}
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/**
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* List installed skills
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*/
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async listInstalled(): Promise<Array<{ slug: string; version: string }>> {
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try {
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const output = await this.runCommand(['list']);
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if (!output || output.includes('No installed skills')) {
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return [];
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}
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const lines = output.split('\n').filter(l => l.trim());
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return lines.map(line => {
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const cleanLine = this.stripAnsi(line);
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const match = cleanLine.match(/^(\S+)\s+v?(\d+\.\S+)/);
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if (match) {
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return {
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slug: match[1],
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version: match[2],
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};
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}
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return null;
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}).filter((s): s is { slug: string; version: string } => s !== null);
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} catch (error) {
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console.error('ClawHub list error:', error);
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return [];
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}
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}
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/**
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* Open skill README/manual in default editor
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*/
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async openSkillReadme(slug: string): Promise<boolean> {
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const skillDir = path.join(this.workDir, 'skills', slug);
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// Try to find documentation file
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const possibleFiles = ['SKILL.md', 'README.md', 'skill.md', 'readme.md'];
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let targetFile = '';
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for (const file of possibleFiles) {
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const filePath = path.join(skillDir, file);
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if (fs.existsSync(filePath)) {
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targetFile = filePath;
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break;
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}
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}
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if (!targetFile) {
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// If no md file, just open the directory
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if (fs.existsSync(skillDir)) {
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targetFile = skillDir;
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} else {
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throw new Error('Skill directory not found');
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}
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}
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try {
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// Open file with default application
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await shell.openPath(targetFile);
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return true;
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} catch (error) {
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console.error('Failed to open skill readme:', error);
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throw error;
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}
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}
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}
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