XYOracleNetwork/clients

import { kill } from 'node:process'

import { isRunning } from './isRunning.js'
import { clearPid, getPid } from './pid/index.js'

/**
 * Stops the XYO Node process.
 * Idempotent so can be called multiple times or in any order without
 * causing trouble.
 */
export const stop = async () => {
  const pid = await getPid()
  if (pid && (await isRunning())) {
    // TODO: Send SIGHUP, then SIGKILL
    kill(pid)
    // TODO: Poll until stopped
  }
  await clearPid()
}