openclaw-voc-skill/claude-code/claude-code-qiwe-assistant/runtime/callback-service/src/runtime-state.mjs

import fs from 'node:fs';
import path from 'node:path';
import { createRequire } from 'node:module';
import { PACKAGE_ROOT } from './config-loader.mjs';

const require = createRequire(import.meta.url);
const { outputsRoot } = require(path.join(PACKAGE_ROOT, 'mcp', 'src', 'core', 'output-paths.js'));

const SECRET_KEY = /(token|secret|private.?key|authorization|credential|password)/i;

function redactState(value) {
  if (Array.isArray(value)) return value.map(redactState);
  if (!value || typeof value !== 'object') return value;
  const output = {};
  for (const [key, item] of Object.entries(value)) {
    if (SECRET_KEY.test(key)) continue;
    output[key] = redactState(item);
  }
  return output;
}

export function runtimeStatePath(customPath = '') {
  return customPath || path.join(outputsRoot(), 'runtime', 'qiwei-runtime.json');
}

export function runtimeStopRequestPath(customPath = '') {
  return runtimeStatePath(customPath).replace(/\.json$/i, '.stop.json');
}

export function readRuntimeState(customPath = '') {
  const filePath = runtimeStatePath(customPath);
  try {
    return JSON.parse(fs.readFileSync(filePath, 'utf8').replace(/^\uFEFF/, ''));
  } catch {
    return {};
  }
}

export function writeRuntimeState(state, customPath = '') {
  const filePath = runtimeStatePath(customPath);
  fs.mkdirSync(path.dirname(filePath), { recursive: true });
  const safe = redactState({ ...state, updatedAt: new Date().toISOString() });
  const temporary = `${filePath}.${process.pid}.tmp`;
  fs.writeFileSync(temporary, `${JSON.stringify(safe, null, 2)}\n`, 'utf8');
  fs.renameSync(temporary, filePath);
  return safe;
}

export function isProcessAlive(pid) {
  const numericPid = Number(pid);
  if (!Number.isInteger(numericPid) || numericPid <= 0) return false;
  try {
    process.kill(numericPid, 0);
    return true;
  } catch {
    return false;
  }
}

export function assertRuntimeAvailable(customPath = '') {
  const current = readRuntimeState(customPath);
  if (current.pid && current.pid !== process.pid && current.status !== 'stopped' && isProcessAlive(current.pid)) {
    throw new Error(`Qiwei runtime is already running (pid=${current.pid}, mode=${current.mode || 'unknown'}).`);
  }
  return current;
}

export function readRuntimeStopRequest(customPath = '') {
  try {
    return JSON.parse(fs.readFileSync(runtimeStopRequestPath(customPath), 'utf8').replace(/^\uFEFF/, ''));
  } catch {
    return {};
  }
}

export function clearRuntimeStopRequest(customPath = '') {
  try { fs.unlinkSync(runtimeStopRequestPath(customPath)); } catch {}
}

export function requestRuntimeStop(customPath = '') {
  const current = readRuntimeState(customPath);
  const filePath = runtimeStopRequestPath(customPath);
  fs.mkdirSync(path.dirname(filePath), { recursive: true });
  fs.writeFileSync(filePath, `${JSON.stringify({
    targetPid: Number(current.pid) || null,
    requestedAt: new Date().toISOString(),
  }, null, 2)}\n`, 'utf8');
  return { requested: true, pid: Number(current.pid) || null };
}

export function stopRuntimeProcess(customPath = '') {
  const current = readRuntimeState(customPath);
  if (!isProcessAlive(current.pid)) {
    writeRuntimeState({ ...current, status: 'stopped', stoppedAt: new Date().toISOString() }, customPath);
    return { stopped: false, reason: 'not-running', pid: current.pid || null };
  }
  return requestRuntimeStop(customPath);
}

export { redactState };