| 1 | ;
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| 2 | // Copyright 2019 Google LLC
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| 3 | //
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| 4 | // Licensed under the Apache License, Version 2.0 (the "License");
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| 5 | // you may not use this file except in compliance with the License.
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| 6 | // You may obtain a copy of the License at
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| 7 | //
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| 8 | // http://www.apache.org/licenses/LICENSE-2.0
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| 9 | //
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| 10 | // Unless required by applicable law or agreed to in writing, software
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| 11 | // distributed under the License is distributed on an "AS IS" BASIS,
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| 12 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 13 | // See the License for the specific language governing permissions and
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| 14 | // limitations under the License.
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| 15 | Object.defineProperty(exports, "__esModule", { value: true });
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| 16 | exports.Channel = void 0;
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| 17 | const index_js_1 = require("./nodejs-common/index.js");
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| 18 | const promisify_1 = require("@google-cloud/promisify");
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| 19 | /**
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| 20 | * Create a channel object to interact with a Cloud Storage channel.
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| 21 | *
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| 22 | * See {@link https://cloud.google.com/storage/docs/object-change-notification| Object Change Notification}
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| 23 | *
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| 24 | * @class
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| 25 | *
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| 26 | * @param {string} id The ID of the channel.
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| 27 | * @param {string} resourceId The resource ID of the channel.
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| 28 | *
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| 29 | * @example
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| 30 | * ```
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| 31 | * const {Storage} = require('@google-cloud/storage');
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| 32 | * const storage = new Storage();
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| 33 | * const channel = storage.channel('id', 'resource-id');
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| 34 | * ```
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| 35 | */
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| 36 | class Channel extends index_js_1.ServiceObject {
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| 37 | constructor(storage, id, resourceId) {
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| 38 | const config = {
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| 39 | parent: storage,
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| 40 | baseUrl: '/channels',
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| 41 | // An ID shouldn't be included in the API requests.
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| 42 | // RE:
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| 43 | // https://github.com/GoogleCloudPlatform/google-cloud-node/issues/1145
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| 44 | id: '',
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| 45 | methods: {
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| 46 | // Only need `request`.
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| 47 | },
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| 48 | };
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| 49 | super(config);
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| 50 | this.metadata.id = id;
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| 51 | this.metadata.resourceId = resourceId;
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| 52 | }
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| 53 | /**
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| 54 | * @typedef {array} StopResponse
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| 55 | * @property {object} 0 The full API response.
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| 56 | */
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| 57 | /**
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| 58 | * @callback StopCallback
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| 59 | * @param {?Error} err Request error, if any.
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| 60 | * @param {object} apiResponse The full API response.
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| 61 | */
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| 62 | /**
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| 63 | * Stop this channel.
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| 64 | *
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| 65 | * @param {StopCallback} [callback] Callback function.
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| 66 | * @returns {Promise<StopResponse>}
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| 67 | *
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| 68 | * @example
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| 69 | * ```
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| 70 | * const {Storage} = require('@google-cloud/storage');
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| 71 | * const storage = new Storage();
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| 72 | * const channel = storage.channel('id', 'resource-id');
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| 73 | * channel.stop(function(err, apiResponse) {
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| 74 | * if (!err) {
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| 75 | * // Channel stopped successfully.
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| 76 | * }
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| 77 | * });
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| 78 | *
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| 79 | * //-
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| 80 | * // If the callback is omitted, we'll return a Promise.
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| 81 | * //-
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| 82 | * channel.stop().then(function(data) {
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| 83 | * const apiResponse = data[0];
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| 84 | * });
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| 85 | * ```
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| 86 | */
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| 87 | stop(callback) {
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| 88 | callback = callback || index_js_1.util.noop;
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| 89 | this.request({
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| 90 | method: 'POST',
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| 91 | uri: '/stop',
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| 92 | json: this.metadata,
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| 93 | }, (err, apiResponse) => {
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| 94 | callback(err, apiResponse);
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| 95 | });
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| 96 | }
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| 97 | }
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| 98 | exports.Channel = Channel;
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| 99 | /*! Developer Documentation
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| 100 | *
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| 101 | * All async methods (except for streams) will return a Promise in the event
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| 102 | * that a callback is omitted.
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| 103 | */
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| 104 | (0, promisify_1.promisifyAll)(Channel);
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