用于检索Google Secret Manager变量的asnyc函数返回promise pending

Question

我正在尝试将我的环境变量切换到Google Secrets Manager，但我遇到了一个问题。我正在运行expressjs api，试图建立一个数据库连接。但是不管我怎么尝试，它只返回Promise { <pending> }，而不是等待异步函数完成。任何帮助都是非常感谢的！

gcloud.js

const { SecretManagerServiceClient } = require('@google-cloud/secret-manager');
const client = new SecretManagerServiceClient();

async function getSecret(name) {

const name = `projects/PROJECT-ID/secrets/${name}/versions/latest`;

const [version] = await client.accessSecretVersion({
  name: name,
});

const payload = version.payload.data.toString();

return payload;
}

module.exports.getSecret = getSecret;

config.js

const gcloud = require('./config/gcloud.js')

const config = {
  authSecret: gcloud.getSecret(SECRET_NAME)
}

module.exports = config

Answer 1

您需要对gcloud.getSecret的结果执行await

// Not actually valid
const config = {
  authSecret: await gcloud.getSecret(SECRET_NAME)
}

但是，顶级等待尚未得到广泛支持，因此您需要在函数NodeJS Async / Await - Build configuration file with API call中构建配置