javascript - 谷歌云功能部署失败

Question

当我运行 gcloud 函数部署 gcp_test --trigger-resource xxx-test-123 --trigger-event google.storage.object.finalize 时，我收到语法错误。

ERROR: (gcloud.functions.deploy) OperationError: code=3, message=Function load error: Code in file index.js can't be loaded. Is there a syntax error in your code? Detailed stack trace: /user_code/index.js:1 (function (exports, require, module, __filename, __dirname) { # index.js ^

SyntaxError: Invalid or unexpected token at createScript (vm.js:56:10) at Object.runInThisContext (vm.js:97:10) at Module._compile (module.js:549:28) at Object.Module._extensions..js (module.js:586:10) at Module.load (module.js:494:32) at tryModuleLoad (module.js:453:12) at Function.Module._load (module.js:445:3) at Module.require (module.js:504:17) at require (internal/module.js:20:19) at getUserFunction (/var/tmp/worker/worker.js:388:24)

我不确定为什么会出现此错误。我已经为 @google-cloud/storage 安装了 npm 模块。任何帮助都是值得赞赏的。这个函数应该启用 stackdriver 日志记录。引用:https://medium.com/google-cloud/encrypting-stackdriver-logging-sinks-using-customer-managed-encryption-keys-for-gcs-ccd0b59f0a3

    # index.js
            'use strict';
            const Buffer = require('safe-buffer').Buffer;
            // Imports the Google Cloud client library
            const Storage = require('@google-cloud/storage');
            // Creates a client
            const storage = new Storage();
            exports.moveFileToEncryptedStorage = (event, callback) => {
              const file = event.data;
              console.log(  Event ${event.eventId});
              console.log(  Event Type: ${event.eventType});
              console.log(  Bucket: ${file.bucket});
              console.log(  File: ${file.name});
              console.log(  Metageneration: ${file.metageneration});
              console.log(  Created: ${file.timeCreated});
              console.log(  Updated: ${file.updated});
            const newBucket = "xxx-test-123";
            const newBucketAndFileName = "gs://"+newBucket+"/"+file.name;
            console.log("Moving to..."+newBucketAndFileName);
            return storage
                  .bucket(file.bucket)
                  .file(file.name)
                  .move(newBucketAndFileName)
                  .then(() => {
            
                    console.log("content has been moved to "+newBucketAndFileName);
            })
                  .catch((err) => {
                    console.error("ERROR:"+err);
                  });
            }

Answer 1

删除以下行#index.js即可解决问题。请记住，所有 console.log 行都应如下所示: console.log("Event ${event.eventId}");