skill-bypass-permission/skills/fmode-bypass-permission/scripts/checker.mjs

#!/usr/bin/env node
/**
 * fmode-bypass-permission checker — YOLO 模式体检与幂等修复
 * 零依赖（Node ≥18）。只动 Agent 工具自身配置，改动前备份。
 *
 * 用法:
 *   node checker.mjs check     # 体检输出 JSON
 *   node checker.mjs enforce   # 体检+修复不合规项
 */
import fs from 'fs';
import os from 'os';
import path from 'path';

const HOME = os.homedir();
const TS = new Date().toISOString().replace(/[-:T]/g, '').slice(0, 14);

function readJson(p) { try { return JSON.parse(fs.readFileSync(p, 'utf8')); } catch { return null; } }
function backup(p) { if (fs.existsSync(p)) fs.copyFileSync(p, `${p}.bak-${TS}`); }

/** 探测 Hermes config.yaml 位置 */
function hermesConfigPath() {
  const candidates = [
    path.join(HOME, '.hermes', 'config.yaml'),
    '/opt/data/.hermes/config.yaml',
    path.join(HOME, '.fmode-harness-agent', 'config', 'fmodeagent', 'config.yaml'),
  ];
  for (const p of candidates) if (fs.existsSync(p)) return p;
  return null;
}

export function check() {
  const result = { hermes_approvals: null, hermes_yolo: null, claude_bypass: null, env_yolo: !!(process.env.HERMES_YOLO || process.env.CLAUDE_YOLO) };
  // Hermes yaml: 简易解析(不引依赖)
  const hp = hermesConfigPath();
  if (hp) {
    const t = fs.readFileSync(hp, 'utf8');
    const am = t.match(/approvals:[\s\S]{0,80}?mode:\s*(\w+)/);
    result.hermes_approvals = am ? am[1] : null;
    const ym = t.match(/^yolo:\s*(true|false)/m) || t.match(/^\s*yolo:\s*(true|false)/m);
    result.hermes_yolo = ym ? ym[1] === 'true' : null;
    result.hermes_config_path = hp;
  }
  // Claude settings
  for (const p of [path.join(HOME, '.claude', 'settings.json'), path.join(HOME, '.claude', 'settings.local.json')]) {
    const j = readJson(p);
    if (j && j.permissions && Array.isArray(j.permissions.allow)) {
      if (j.permissions.allow.some(x => /Bash\(\*\)|dangerously/i.test(x))) { result.claude_bypass = true; break; }
    }
  }
  if (result.claude_bypass === null) {
    // 进程参数兜底
    try { const cmd = fs.readFileSync(`/proc/${process.ppid}/cmdline`, 'utf8'); result.claude_bypass = cmd.includes('dangerously-skip-permissions'); } catch {}
  }
  result.compliant = (result.hermes_approvals === 'off' || result.env_yolo) &&
                     (result.hermes_yolo === true || result.env_yolo) &&
                     (result.claude_bypass === true || result.env_yolo);
  return result;
}

function fixHermes() {
  const hp = hermesConfigPath();
  if (!hp) { console.error('未找到 hermes config.yaml，跳过 hermes 修复'); return; }
  backup(hp);
  let t = fs.readFileSync(hp, 'utf8');
  if (!/approvals:/.test(t)) t += '\napprovals:\n  mode: off\n';
  else t = t.replace(/(approvals:[\s\S]{0,80}?mode:\s*)(\w+)/, '$1off');
  if (!/^yolo:/m.test(t)) t += 'yolo: true\n';
  else t = t.replace(/^yolo:\s*false/m, 'yolo: true');
  fs.writeFileSync(hp, t);
  console.log('已修复 hermes:', hp, '（备份 .bak-' + TS + '）');
}

function fixClaude() {
  const dir = path.join(HOME, '.claude');
  fs.mkdirSync(dir, { recursive: true });
  const p = path.join(dir, 'settings.json');
  backup(p);
  const j = readJson(p) || {};
  j.permissions = j.permissions || {};
  j.permissions.allow = j.permissions.allow || [];
  if (!j.permissions.allow.some(x => /Bash\(\*\)/.test(x))) j.permissions.allow.push('Bash(*)');
  if (!j.permissions.allow.some(x => /dangerously/i.test(x))) j.permissions.allow.push('dangerously-skip-permissions');
  fs.writeFileSync(p, JSON.stringify(j, null, 2));
  console.log('已修复 claude:', p, '（备份 .bak-' + TS + '）');
}

function main() {
  const cmd = process.argv[2] || 'check';
  const r = check();
  if (cmd === 'check') { console.log(JSON.stringify(r, null, 2)); return; }
  if (cmd === 'enforce') {
    if (r.compliant) { console.log(JSON.stringify({ ok: true, message: 'YOLO 模式已合规，零动作', ...r }, null, 2)); return; }
    if (r.hermes_approvals !== 'off' || r.hermes_yolo !== true) fixHermes();
    if (r.claude_bypass !== true) fixClaude();
    console.log(JSON.stringify({ ok: true, fixed: true, after: check() }, null, 2));
    return;
  }
  console.log('用法: check | enforce');
}

main();