/*!
* Copyright 2015 Google Inc. All Rights Reserved.
*
* 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.
*/
'use strict';
const common = require('@google-cloud/common');
const {promisifyAll} = require('@google-cloud/promisify');
/**
* An Address object allows you to interact with a Google Compute Engine
* address.
*
* @see [Instances and Networks]{@link https://cloud.google.com/compute/docs/instances-and-network}
* @see [Address Resource]{@link https://cloud.google.com/compute/docs/reference/v1/addresses} *
*
* @class
* @param {Region} region
* @param {string} name
*
* @example
* const Compute = require('@google-cloud/compute');
* const compute = new Compute();
* const region = compute.region('region-name');
* const address = region.address('address1');
*/
class Address extends common.ServiceObject {
constructor(region, name) {
const methods = {
/**
* Create an address.
*
* @method Address#create
* @param {object=} options - See {Region#createAddress}.
*
* @example
* const Compute = require('@google-cloud/compute');
* const compute = new Compute();
* const region = compute.region('region-name');
* const address = region.address('address1');
*
* address.create(function(err, address, operation, apiResponse) {
* // `address` is an Address object.
*
* // `operation` is an Operation object that can be used to check the
* // of the request.
* });
*
* //-
* // If the callback is omitted, we'll return a Promise.
* //-
* address.create().then(function(data) {
* const address = data[0];
* const operation = data[1];
* const apiResponse = data[2];
* });
*/
create: true,
/**
* Check if the address exists.
*
* @method Address#exists
* @param {function} callback - The callback function.
* @param {?error} callback.err - An error returned while making this
* request.
* @param {boolean} callback.exists - Whether the address exists or not.
*
* @example
* const Compute = require('@google-cloud/compute');
* const compute = new Compute();
* const region = compute.region('region-name');
* const address = region.address('address1');
*
* address.exists(function(err, exists) {});
*
* //-
* // If the callback is omitted, we'll return a Promise.
* //-
* address.exists().then(function(data) {
* const exists = data[0];
* });
*/
exists: true,
/**
* Get an address if it exists.
*
* You may optionally use this to "get or create" an object by providing an
* object with `autoCreate` set to `true`. Any extra configuration that is
* normally required for the `create` method must be contained within this
* object as well.
*
* @method Address#get
* @param {options=} options - Configuration object.
* @param {boolean} options.autoCreate - Automatically create the object if
* it does not exist. Default: `false`
*
* @example
* const Compute = require('@google-cloud/compute');
* const compute = new Compute();
* const region = compute.region('region-name');
* const address = region.address('address1');
*
* address.get(function(err, address, apiResponse) {
* // `address` is an Address object.
* });
*
* //-
* // If the callback is omitted, we'll return a Promise.
* //-
* address.get().then(function(data) {
* const address = data[0];
* const apiResponse = data[1];
* });
*/
get: true,
/**
* Get the metadata of this address.
*
* @see [Address Resource]{@link https://cloud.google.com/compute/docs/reference/v1/addresses}
* @see [Addresses: get API Documentation]{@link https://cloud.google.com/compute/docs/reference/v1/addresses/get}
*
* @method Address#getMetadata
* @param {function=} callback - The callback function.
* @param {?error} callback.err - An error returned while making this
* request.
* @param {object} callback.metadata - The address's metadata.
* @param {object} callback.apiResponse - The full API response.
*
* @example
* const Compute = require('@google-cloud/compute');
* const compute = new Compute();
* const region = compute.region('region-name');
* const address = region.address('address1');
*
* address.getMetadata(function(err, metadata, apiResponse) {});
*
* //-
* // If the callback is omitted, we'll return a Promise.
* //-
* address.getMetadata().then(function(data) {
* const metadata = data[0];
* const apiResponse = data[1];
* });
*/
getMetadata: true,
};
super({
parent: region,
baseUrl: '/addresses',
id: name,
createMethod: region.createAddress.bind(region),
methods: methods,
});
/**
* @name Address#name
* @type {string}
*/
this.name = name;
/**
* The parent {@link Region} instance of this {@link Address} instance.
* @name Address#region
* @type {Region}
*/
this.region = region;
}
/**
* Delete the address.
*
* @see [Addresses: delete API Documentation]{@link https://cloud.google.com/compute/docs/reference/v1/addresses/delete}
*
* @param {function=} callback - The callback function.
* @param {?error} callback.err - An error returned while making this request.
* @param {Operation} callback.operation - An operation object
* that can be used to check the status of the request.
* @param {object} callback.apiResponse - The full API response.
*
* @example
* const Compute = require('@google-cloud/compute');
* const compute = new Compute();
* const region = compute.region('region-name');
* const address = region.address('address1');
*
* address.delete(function(err, operation, apiResponse) {
* // `operation` is an Operation object that can be used to check the status
* // of the request.
* });
*
* //-
* // If the callback is omitted, we'll return a Promise.
* //-
* address.delete().then(function(data) {
* const operation = data[0];
* const apiResponse = data[1];
* });
*/
delete(callback) {
callback = callback || common.util.noop;
const region = this.region;
this.request(
{
method: 'DELETE',
uri: '',
},
function(err, resp) {
if (err) {
callback(err, null, resp);
return;
}
const operation = region.operation(resp.name);
operation.metadata = resp;
callback(null, operation, resp);
}
);
}
}
/*! Developer Documentation
*
* All async methods (except for streams) will return a Promise in the event
* that a callback is omitted.
*/
promisifyAll(Address);
module.exports = Address;