packages/cli/src/runtime-host-service-manager-process.ts

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import { spawn } from 'node:child_process';

const DEFAULT_COMMAND_TIMEOUT_MS = 30_000;

export interface RuntimeHostServiceManagerCommandResult {
  readonly exitCode: number;
  readonly stdout: string;
  readonly stderr: string;
}

export function runRuntimeHostServiceManagerCommand(
  command: string,
  args: readonly string[],
): Promise<RuntimeHostServiceManagerCommandResult> {
  return new Promise((resolveResult, reject) => {
    const child = spawn(command, args, {
      stdio: ['ignore', 'pipe', 'pipe'],
      windowsHide: true,
      timeout: DEFAULT_COMMAND_TIMEOUT_MS,
      killSignal: 'SIGKILL',
    });
    let stdout = '';
    let stderr = '';
    child.stdout.setEncoding('utf8');
    child.stderr.setEncoding('utf8');
    child.stdout.on('data', (chunk: string) => {
      stdout += chunk;
    });
    child.stderr.on('data', (chunk: string) => {
      stderr += chunk;
    });
    child.once('error', reject);
    child.once('close', (exitCode) => {
      resolveResult({ exitCode: exitCode ?? 1, stdout, stderr });
    });
  });
}