`app/api/ralph/stop/route.ts`

84 lines
import { NextResponse } from 'next/server'
import * as fs from 'fs'

const STATE_FILE = '/tmp/ralph-state.json'

interface RalphState {
  running: boolean
  pid?: number
  logs: string[]
  [key: string]: any
}

function getState(): RalphState {
  if (fs.existsSync(STATE_FILE)) {
    return JSON.parse(fs.readFileSync(STATE_FILE, 'utf-8'))
  }
  return { running: false, logs: [] }
}

function saveState(state: RalphState) {
  fs.writeFileSync(STATE_FILE, JSON.stringify(state, null, 2))
}

export async function POST() {
  try {
    const state = getState()
    const { execSync } = require('child_process')
    const killed: string[] = []

    // Kill stored PID if exists
    if (state.pid) {
      try {
        process.kill(-state.pid, 'SIGKILL')
        killed.push(`pid ${state.pid}`)
      } catch {
        try {
          process.kill(state.pid, 'SIGKILL')
          killed.push(`pid ${state.pid}`)
        } catch {}
      }
    }

    // Kill ralph-runner script
    try {
      execSync('pkill -9 -f "ralph-runner" || true', { stdio: 'pipe' })
      killed.push('ralph-runner')
    } catch {}

    // Kill any claude processes run by ralph user with dangerously-skip-permissions
    try {
      execSync('pkill -9 -f "claude.*dangerously-skip-permissions" || true', { stdio: 'pipe' })
      killed.push('claude processes')
    } catch {}

    // Kill any bash processes running ralph scripts
    try {
      execSync('pkill -9 -f "ralph-story" || true', { stdio: 'pipe' })
      killed.push('ralph-story')
    } catch {}

    // Kill sudo processes running ralph
    try {
      execSync('pkill -9 -f "sudo.*ralph" || true', { stdio: 'pipe' })
      killed.push('sudo ralph')
    } catch {}

    // Update state
    state.running = false
    state.paused = false
    state.pid = undefined
    state.logs.push(`> STOPPED by user (killed: ${killed.join(', ')})`)
    saveState(state)

    return NextResponse.json({
      success: true,
      message: `Ralph stopped. Killed: ${killed.join(', ')}`
    })

  } catch (error: any) {
    console.error('Ralph stop error:', error)
    return NextResponse.json({ error: error.message }, { status: 500 })
  }
}