supervisor-ui/app/api/supervisor/processes/signal-all/route.ts

import { NextRequest, NextResponse } from 'next/server';
import { createSupervisorClient } from '@/lib/supervisor/client';
import { withLogging } from '@/lib/utils/api-logger';

export const POST = withLogging(async (request: NextRequest) => {
  const body = await request.json();
  const { signal } = body;

  if (!signal) {
    return NextResponse.json(
      { error: 'Signal is required' },
      { status: 400 }
    );
  }

  const client = createSupervisorClient();
  const results = await client.signalAllProcesses(signal);

  return NextResponse.json({
    success: true,
    message: `Signal ${signal} sent to all processes`,
    results,
    signal,
  });
}, 'signalAllProcesses');