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musix-oss/node_modules/firebase-admin/lib/storage/storage.js

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2020-03-03 20:30:50 +00:00
/*! firebase-admin v8.9.2 */
"use strict";
/*!
* Copyright 2017 Google Inc.
*
* Licensed 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.
*/
Object.defineProperty(exports, "__esModule", { value: true });
var error_1 = require("../utils/error");
var credential_1 = require("../auth/credential");
var utils = require("../utils/index");
var validator = require("../utils/validator");
/**
* Internals of a Storage instance.
*/
var StorageInternals = /** @class */ (function () {
function StorageInternals() {
}
/**
* Deletes the service and its associated resources.
*
* @return {Promise<()>} An empty Promise that will be fulfilled when the service is deleted.
*/
StorageInternals.prototype.delete = function () {
// There are no resources to clean up.
return Promise.resolve();
};
return StorageInternals;
}());
/**
* Storage service bound to the provided app.
*/
var Storage = /** @class */ (function () {
/**
* @param {FirebaseApp} app The app for this Storage service.
* @constructor
*/
function Storage(app) {
this.INTERNAL = new StorageInternals();
if (!validator.isNonNullObject(app) || !('options' in app)) {
throw new error_1.FirebaseError({
code: 'storage/invalid-argument',
message: 'First argument passed to admin.storage() must be a valid Firebase app instance.',
});
}
var storage;
try {
storage = require('@google-cloud/storage').Storage;
}
catch (err) {
throw new error_1.FirebaseError({
code: 'storage/missing-dependencies',
message: 'Failed to import the Cloud Storage client library for Node.js. '
+ 'Make sure to install the "@google-cloud/storage" npm package. '
+ ("Original error: " + err),
});
}
var projectId = utils.getExplicitProjectId(app);
var credential = app.options.credential;
if (credential instanceof credential_1.ServiceAccountCredential) {
this.storageClient = new storage({
// When the SDK is initialized with ServiceAccountCredentials an explicit projectId is
// guaranteed to be available.
projectId: projectId,
credentials: {
private_key: credential.privateKey,
client_email: credential.clientEmail,
},
});
}
else if (credential_1.isApplicationDefault(app.options.credential)) {
// Try to use the Google application default credentials.
this.storageClient = new storage();
}
else {
throw new error_1.FirebaseError({
code: 'storage/invalid-credential',
message: 'Failed to initialize Google Cloud Storage client with the available credential. ' +
'Must initialize the SDK with a certificate credential or application default credentials ' +
'to use Cloud Storage API.',
});
}
this.appInternal = app;
}
/**
* Returns a reference to a Google Cloud Storage bucket. Returned reference can be used to upload
* and download content from Google Cloud Storage.
*
* @param {string=} name Optional name of the bucket to be retrieved. If name is not specified,
* retrieves a reference to the default bucket.
* @return {Bucket} A Bucket object from the @google-cloud/storage library.
*/
Storage.prototype.bucket = function (name) {
var bucketName = (typeof name !== 'undefined')
? name : this.appInternal.options.storageBucket;
if (validator.isNonEmptyString(bucketName)) {
return this.storageClient.bucket(bucketName);
}
throw new error_1.FirebaseError({
code: 'storage/invalid-argument',
message: 'Bucket name not specified or invalid. Specify a valid bucket name via the ' +
'storageBucket option when initializing the app, or specify the bucket name ' +
'explicitly when calling the getBucket() method.',
});
};
Object.defineProperty(Storage.prototype, "app", {
/**
* Returns the app associated with this Storage instance.
*
* @return {FirebaseApp} The app associated with this Storage instance.
*/
get: function () {
return this.appInternal;
},
enumerable: true,
configurable: true
});
return Storage;
}());
exports.Storage = Storage;