JP *_*Lew 1 google-cloud-storage firebase google-cloud-functions firebase-admin
我刚刚从beta(v0.9.1)更新到v1.0.0,并遇到了一些初始化问题。根据迁移指南,functions.config().firebase现在已弃用。这是我之前的初始化:
const serviceAccount = require('../service-account.json')
admin.initializeApp({
credential: admin.credential.cert(serviceAccount),
databaseURL: functions.config().firebase.databaseURL,
storageBucket: functions.config().firebase.storageBucket,
projectId: functions.config().firebase.projectId,
})
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升级后,我将其更改为以下内容:
admin.initializeApp()
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起初,这似乎工作正常,可以识别databaseURL和storageBucket。但是,关于新缺席的credential领域存在问题。要访问Google Cloud Storage,必须填写该字段。我@google-cloud/storage像这样访问我的应用程序中的API:
import { Bucket, File } from '@google-cloud/storage'
import * as admin from 'firebase-admin'
bucket: Bucket = admin.storage().bucket()
this.bucket
.upload(filepath, {
destination: uploadPath,
})
.then((fileTuple: [File]) => {
// after uploading, save a reference to the audio file in the DB
fileTuple[0]
.getSignedUrl({ action: 'read', expires: '03-17-2025' })
.then((url: [string]) => {
dbRef.child('audioFiles').push(url[0])
})
.catch(err => console.log('Error:', err))
console.log(`${filepath} uploaded to ${this.bucket.name}.`)
})
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这会将文件上传到存储,然后将签名的URL插入我的实时数据库。
迁移之后,这段代码会产生以下错误:
SigningError: Cannot sign data without `client_email`
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既然client_email是上的一个领域service-account.json,我怀疑我需要重新插入credentials,就像这样:
admin.initializeApp({
credential: admin.credential.cert(serviceAccount),
})
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但是,当我尝试此操作时,出现类似Error: Can't determine Firebase Database URL.或的错误Error: Bucket name not specified or invalid.。因此,如果我手动插入credential,它似乎是期望值databaseURL,也storageBucket将被手动插入。
所以问题是,我该怎么做?
我自己想通了。我不得不像这样重写我的初始化调用:
const serviceAccount = require('../service-account.json')
const firebaseConfig = JSON.parse(process.env.FIREBASE_CONFIG)
admin.initializeApp({
credential: admin.credential.cert(serviceAccount),
databaseURL: firebaseConfig.databaseURL,
storageBucket: firebaseConfig.storageBucket,
projectId: firebaseConfig.projectId,
})
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