File: /var/www/api.javaapp.co.uk/node_modules/@google-cloud/storage/build/esm/src/hmacKey.js
// 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.
import { ServiceObject, } from './nodejs-common/index.js';
import { IdempotencyStrategy } from './storage.js';
import { promisifyAll } from '@google-cloud/promisify';
/**
* The API-formatted resource description of the HMAC key.
*
* Note: This is not guaranteed to be up-to-date when accessed. To get the
* latest record, call the `getMetadata()` method.
*
* @name HmacKey#metadata
* @type {object}
*/
/**
* An HmacKey object contains metadata of an HMAC key created from a
* service account through the {@link Storage} client using
* {@link Storage#createHmacKey}.
*
* See {@link https://cloud.google.com/storage/docs/authentication/hmackeys| HMAC keys documentation}
*
* @class
*/
export class HmacKey extends ServiceObject {
/**
* @typedef {object} HmacKeyOptions
* @property {string} [projectId] The project ID of the project that owns
* the service account of the requested HMAC key. If not provided,
* the project ID used to instantiate the Storage client will be used.
*/
/**
* Constructs an HmacKey object.
*
* Note: this only create a local reference to an HMAC key, to create
* an HMAC key, use {@link Storage#createHmacKey}.
*
* @param {Storage} storage The Storage instance this HMAC key is
* attached to.
* @param {string} accessId The unique accessId for this HMAC key.
* @param {HmacKeyOptions} options Constructor configurations.
* @example
* ```
* const {Storage} = require('@google-cloud/storage');
* const storage = new Storage();
* const hmacKey = storage.hmacKey('access-id');
* ```
*/
constructor(storage, accessId, options) {
const methods = {
/**
* @typedef {object} DeleteHmacKeyOptions
* @property {string} [userProject] This parameter is currently ignored.
*/
/**
* @typedef {array} DeleteHmacKeyResponse
* @property {object} 0 The full API response.
*/
/**
* @callback DeleteHmacKeyCallback
* @param {?Error} err Request error, if any.
* @param {object} apiResponse The full API response.
*/
/**
* Deletes an HMAC key.
* Key state must be set to `INACTIVE` prior to deletion.
* Caution: HMAC keys cannot be recovered once you delete them.
*
* The authenticated user must have `storage.hmacKeys.delete` permission for the project in which the key exists.
*
* @method HmacKey#delete
* @param {DeleteHmacKeyOptions} [options] Configuration options.
* @param {DeleteHmacKeyCallback} [callback] Callback function.
* @returns {Promise<DeleteHmacKeyResponse>}
*
* @example
* ```
* const {Storage} = require('@google-cloud/storage');
* const storage = new Storage();
*
* //-
* // Delete HMAC key after making the key inactive.
* //-
* const hmacKey = storage.hmacKey('ACCESS_ID');
* hmacKey.setMetadata({state: 'INACTIVE'}, (err, hmacKeyMetadata) => {
* if (err) {
* // The request was an error.
* console.error(err);
* return;
* }
* hmacKey.delete((err) => {
* if (err) {
* console.error(err);
* return;
* }
* // The HMAC key is deleted.
* });
* });
*
* //-
* // If the callback is omitted, a promise is returned.
* //-
* const hmacKey = storage.hmacKey('ACCESS_ID');
* hmacKey
* .setMetadata({state: 'INACTIVE'})
* .then(() => {
* return hmacKey.delete();
* });
* ```
*/
delete: true,
/**
* @callback GetHmacKeyCallback
* @param {?Error} err Request error, if any.
* @param {HmacKey} hmacKey this {@link HmacKey} instance.
* @param {object} apiResponse The full API response.
*/
/**
* @typedef {array} GetHmacKeyResponse
* @property {HmacKey} 0 This {@link HmacKey} instance.
* @property {object} 1 The full API response.
*/
/**
* @typedef {object} GetHmacKeyOptions
* @property {string} [userProject] This parameter is currently ignored.
*/
/**
* Retrieves and populate an HMAC key's metadata, and return
* this {@link HmacKey} instance.
*
* HmacKey.get() does not give the HMAC key secret, as
* it is only returned on creation.
*
* The authenticated user must have `storage.hmacKeys.get` permission
* for the project in which the key exists.
*
* @method HmacKey#get
* @param {GetHmacKeyOptions} [options] Configuration options.
* @param {GetHmacKeyCallback} [callback] Callback function.
* @returns {Promise<GetHmacKeyResponse>}
*
* @example
* ```
* const {Storage} = require('@google-cloud/storage');
* const storage = new Storage();
*
* //-
* // Get the HmacKey's Metadata.
* //-
* storage.hmacKey('ACCESS_ID')
* .get((err, hmacKey) => {
* if (err) {
* // The request was an error.
* console.error(err);
* return;
* }
* // do something with the returned HmacKey object.
* });
*
* //-
* // If the callback is omitted, a promise is returned.
* //-
* storage.hmacKey('ACCESS_ID')
* .get()
* .then((data) => {
* const hmacKey = data[0];
* });
* ```
*/
get: true,
/**
* @typedef {object} GetHmacKeyMetadataOptions
* @property {string} [userProject] This parameter is currently ignored.
*/
/**
* Retrieves and populate an HMAC key's metadata, and return
* the HMAC key's metadata as an object.
*
* HmacKey.getMetadata() does not give the HMAC key secret, as
* it is only returned on creation.
*
* The authenticated user must have `storage.hmacKeys.get` permission
* for the project in which the key exists.
*
* @method HmacKey#getMetadata
* @param {GetHmacKeyMetadataOptions} [options] Configuration options.
* @param {HmacKeyMetadataCallback} [callback] Callback function.
* @returns {Promise<HmacKeyMetadataResponse>}
*
* @example
* ```
* const {Storage} = require('@google-cloud/storage');
* const storage = new Storage();
*
* //-
* // Get the HmacKey's metadata and populate to the metadata property.
* //-
* storage.hmacKey('ACCESS_ID')
* .getMetadata((err, hmacKeyMetadata) => {
* if (err) {
* // The request was an error.
* console.error(err);
* return;
* }
* console.log(hmacKeyMetadata);
* });
*
* //-
* // If the callback is omitted, a promise is returned.
* //-
* storage.hmacKey('ACCESS_ID')
* .getMetadata()
* .then((data) => {
* const hmacKeyMetadata = data[0];
* console.log(hmacKeyMetadata);
* });
* ```
*/
getMetadata: true,
/**
* @typedef {object} SetHmacKeyMetadata Subset of {@link HmacKeyMetadata} to update.
* @property {string} state New state of the HmacKey. Either 'ACTIVE' or 'INACTIVE'.
* @property {string} [etag] Include an etag from a previous get HMAC key request
* to perform safe read-modify-write.
*/
/**
* @typedef {object} SetHmacKeyMetadataOptions
* @property {string} [userProject] This parameter is currently ignored.
*/
/**
* @callback HmacKeyMetadataCallback
* @param {?Error} err Request error, if any.
* @param {HmacKeyMetadata} metadata The updated {@link HmacKeyMetadata} object.
* @param {object} apiResponse The full API response.
*/
/**
* @typedef {array} HmacKeyMetadataResponse
* @property {HmacKeyMetadata} 0 The updated {@link HmacKeyMetadata} object.
* @property {object} 1 The full API response.
*/
/**
* Updates the state of an HMAC key. See {@link SetHmacKeyMetadata} for
* valid states.
*
* @method HmacKey#setMetadata
* @param {SetHmacKeyMetadata} metadata The new metadata.
* @param {SetHmacKeyMetadataOptions} [options] Configuration options.
* @param {HmacKeyMetadataCallback} [callback] Callback function.
* @returns {Promise<HmacKeyMetadataResponse>}
*
* @example
* ```
* const {Storage} = require('@google-cloud/storage');
* const storage = new Storage();
*
* const metadata = {
* state: 'INACTIVE',
* };
*
* storage.hmacKey('ACCESS_ID')
* .setMetadata(metadata, (err, hmacKeyMetadata) => {
* if (err) {
* // The request was an error.
* console.error(err);
* return;
* }
* console.log(hmacKeyMetadata);
* });
*
* //-
* // If the callback is omitted, a promise is returned.
* //-
* storage.hmacKey('ACCESS_ID')
* .setMetadata(metadata)
* .then((data) => {
* const hmacKeyMetadata = data[0];
* console.log(hmacKeyMetadata);
* });
* ```
*/
setMetadata: {
reqOpts: {
method: 'PUT',
},
},
};
const projectId = (options && options.projectId) || storage.projectId;
super({
parent: storage,
id: accessId,
baseUrl: `/projects/${projectId}/hmacKeys`,
methods,
});
this.storage = storage;
this.instanceRetryValue = storage.retryOptions.autoRetry;
}
setMetadata(metadata, optionsOrCallback, cb) {
// ETag preconditions are not currently supported. Retries should be disabled if the idempotency strategy is not set to RetryAlways
if (this.storage.retryOptions.idempotencyStrategy !==
IdempotencyStrategy.RetryAlways) {
this.storage.retryOptions.autoRetry = false;
}
const options = typeof optionsOrCallback === 'object' ? optionsOrCallback : {};
cb =
typeof optionsOrCallback === 'function'
? optionsOrCallback
: cb;
super
.setMetadata(metadata, options)
.then(resp => cb(null, ...resp))
.catch(cb)
.finally(() => {
this.storage.retryOptions.autoRetry = this.instanceRetryValue;
});
}
}
/*! Developer Documentation
*
* All async methods (except for streams) will return a Promise in the event
* that a callback is omitted.
*/
promisifyAll(HmacKey);