@google-cloud/storage
Version:
Cloud Storage Client Library for Node.js
105 lines (104 loc) • 3.27 kB
JavaScript
// Copyright 2019 Google LLC
//
// 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 });
exports.Channel = void 0;
const index_js_1 = require("./nodejs-common/index.js");
const promisify_1 = require("@google-cloud/promisify");
/**
* Create a channel object to interact with a Cloud Storage channel.
*
* See {@link https://cloud.google.com/storage/docs/object-change-notification| Object Change Notification}
*
* @class
*
* @param {string} id The ID of the channel.
* @param {string} resourceId The resource ID of the channel.
*
* @example
* ```
* const {Storage} = require('@google-cloud/storage');
* const storage = new Storage();
* const channel = storage.channel('id', 'resource-id');
* ```
*/
class Channel extends index_js_1.ServiceObject {
constructor(storage, id, resourceId) {
const config = {
parent: storage,
baseUrl: '/channels',
// An ID shouldn't be included in the API requests.
// RE:
// https://github.com/GoogleCloudPlatform/google-cloud-node/issues/1145
id: '',
methods: {
// Only need `request`.
},
};
super(config);
this.metadata.id = id;
this.metadata.resourceId = resourceId;
}
/**
* @typedef {array} StopResponse
* @property {object} 0 The full API response.
*/
/**
* @callback StopCallback
* @param {?Error} err Request error, if any.
* @param {object} apiResponse The full API response.
*/
/**
* Stop this channel.
*
* @param {StopCallback} [callback] Callback function.
* @returns {Promise<StopResponse>}
*
* @example
* ```
* const {Storage} = require('@google-cloud/storage');
* const storage = new Storage();
* const channel = storage.channel('id', 'resource-id');
* channel.stop(function(err, apiResponse) {
* if (!err) {
* // Channel stopped successfully.
* }
* });
*
* //-
* // If the callback is omitted, we'll return a Promise.
* //-
* channel.stop().then(function(data) {
* const apiResponse = data[0];
* });
* ```
*/
stop(callback) {
callback = callback || index_js_1.util.noop;
this.request({
method: 'POST',
uri: '/stop',
json: this.metadata,
}, (err, apiResponse) => {
callback(err, apiResponse);
});
}
}
exports.Channel = Channel;
/*! Developer Documentation
*
* All async methods (except for streams) will return a Promise in the event
* that a callback is omitted.
*/
(0, promisify_1.promisifyAll)(Channel);
;