Firebase-Tools：firestore:delete 模拟器错误

Question

我正在尝试在 firebase 云函数中使用 firebase-tools 的递归删除。我正在用模拟器对此进行测试。

但目前我还不是很成功

CLI 似乎正在使用 Firestore REST API。模拟器可用吗？

我的函数是这样的：

import * as firebaseTools from 'firebase-tools';
import { db } from './admin';

const DEBUG = true;

export async function deleteUserData(userId) {
  if (DEBUG) console.log('Delete user data', userId);

  await firebaseTools.firestore.delete(`users/${userId}/contacts/`, {
    project: db._projectId,
    recursive: true,
    yes: true, // auto-confirmation
  });

  if (DEBUG) console.log('User data deleted', userId);
}

这是来自模拟器的日志：

i  functions: Beginning execution of "deleteUserData"
>  Delete user data 4AiyOyCnAPSrKhc1Ycf6nVDqLoD2
>  i  You have set FIRESTORE_EMULATOR_HOST=tornado.local:3344, this command will execute against the firestore emulator running at that address.
⚠  Google API requested!
   - URL: "https://cloudresourcemanager.googleapis.com/v1/projects/myapp-dev-f7v4:testIamPermissions"
   - Be careful, this may be a production service.
⚠  External network resource requested!
   - URL: "http://tornado.local:3344/v1beta1/projects/myapp-dev-f7v4/databases/(default)/documents/users/4AiyOyCnAPSrKhc1Ycf6nVDqLoD2:runQuery"
 - Be careful, this may be a production service.
>  Error with Delete FirebaseError: Failed to delete documents FirebaseError: HTTP Error: 403, 
>  Null value error. for 'list' @ L11
>      at Timeout.<anonymous> (/Users/pitouli/Documents/GIT/myapp-app/functions/node_modules/firebase-tools/lib/firestore/delete.js:251:28)
>      at listOnTimeout (internal/timers.js:549:17)
>      at processTimers (internal/timers.js:492:7) {
>    name: 'FirebaseError',
>    children: [],
>    context: undefined,
>    exit: 1,
>    message: 'Failed to delete documents FirebaseError: HTTP Error: 403, \n' +
>      "Null value error. for 'list' @ L11",
>    original: undefined,
>    status: 500
>  }
i  functions: Finished "deleteUserData" in ~1s

感谢您的帮助！

编辑 1：似乎 REST API 应该与模拟器一起工作，因为它在此处作为示例给出：https://firebase.google.com/docs/emulator-suite/connect_and_prototype#clear_your_database_between_tests

我注意到，在我的例子中，请求是在 v1beta1 端点上发出的，而在文档示例中它是在 v1 端点上发出的。

编辑 2：按照@sam 的建议，我使用非限制性规则进行了测试，并且有效。但据我所知，Cloud Functions 应该忽略规则 (#gangsta)

这是我的“正常”规则：

service cloud.firestore {
  match /databases/{database}/documents {
    // Make sure the uid of the requesting user matches name of the user
    // document. The wildcard expression {userId} makes the userId variable
    // available in rules.
    match /users/{userId} {
      allow read, update, delete: if request.auth.uid == userId;
      allow create: if request.auth.uid != null;
    }
    match /users/{userId}/{document=**} {
      allow create, read, update, delete: if request.auth.uid == userId;
    }
  }
}

下面是我用于测试的那些：

service cloud.firestore {
  match /databases/{database}/documents {
    match /{document=**} {
      allow read, write: if true;
    }
  }
}

Answer 1

此错误已由 firebase 团队在 this PR 中修复。

Firebase-Tools：firestore:delete 模拟器错误

Firebase-Tools : firestore:delete error in Emulator

firebase

firebase-tools

google-cloud-functions

google-cloud-firestore