@vroomlabs/gsdk-deploy/lib/google/googleNetworking.js

Google Cloud deployment script for kubernetes clusters using Global Load Balancer

'use strict';
/******************************************************************************
 * MIT License
 * Copyright (c) 2017 https://github.com/vroomlabs
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:

 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 * Created by rogerk on 7/3/17.
 ******************************************************************************/Object.defineProperty(exports,'__esModule',{value:true});exports.GoogleNetworking=undefined;var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if('value'in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor)}}return function(Constructor,protoProps,staticProps){if(protoProps)defineProperties(Constructor.prototype,protoProps);if(staticProps)defineProperties(Constructor,staticProps);return Constructor}}();

var _logger=require('../util/logger');
var _callback=require('../util/callback');
var _googleAsyncTask=require('../google/googleAsyncTask');function _asyncToGenerator(fn){return function(){var gen=fn.apply(this,arguments);return new Promise(function(resolve,reject){function step(key,arg){try{var info=gen[key](arg);var value=info.value}catch(error){reject(error);return}if(info.done){resolve(value)}else{return Promise.resolve(value).then(function(value){step('next',value)},function(err){step('throw',err)})}}return step('next')})}}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError('Cannot call a class as a function')}}var

GoogleNetworking=exports.GoogleNetworking=function(){
/**
     * @param {GoogleApi} gauth
     */
function GoogleNetworking(gauth){_classCallCheck(this,GoogleNetworking);
this.gauth=gauth;
}

/**
     * @param {string} name - name of the network to fetch or create
     * @param {boolean=} create = true to auto-create if missing
     */_createClass(GoogleNetworking,[{key:'getNetwork',value:function(){var _ref=_asyncToGenerator(/*#__PURE__*/regeneratorRuntime.mark(function _callee(
name,create){var waiting,net,task;return regeneratorRuntime.wrap(function _callee$(_context){while(1){switch(_context.prev=_context.next){case 0:
waiting=new _googleAsyncTask.GoogleAsyncTask(this.gauth);_context.next=3;return(
this._fetchNetwork(name));case 3:net=_context.sent;if(!(

!net&&create)){_context.next=18;break}_context.next=7;return(

this._createNetwork(name));case 7:task=_context.sent;_context.next=10;return(
waiting.completeTask(task));case 10:_context.next=12;return(
this._fetchNetwork(name,true));case 12:net=_context.sent;_context.next=15;return(

this._createFirewallRules(net));case 15:task=_context.sent;_context.next=18;return(
waiting.completeTask(task));case 18:return _context.abrupt('return',


{name:net.name,selfLink:net.selfLink});case 19:case'end':return _context.stop();}}},_callee,this)}));function getNetwork(_x,_x2){return _ref.apply(this,arguments)}return getNetwork}()


/**
     * @private
     * @param {string} network
     * @param {boolean=} throwMissing
     */},{key:'_fetchNetwork',value:function(){var _ref2=_asyncToGenerator(/*#__PURE__*/regeneratorRuntime.mark(function _callee2(
network,throwMissing){var _this=this;var fetch;return regeneratorRuntime.wrap(function _callee2$(_context2){while(1){switch(_context2.prev=_context2.next){case 0:
fetch={project:this.gauth.project,network:network};return _context2.abrupt('return',
new Promise(function(accept,reject){
_this.gauth.compute.networks.get(fetch,function(err,network){
if(err&&(throwMissing||err.code!==404)){
return reject(err);
}
return accept(network);
});
}));case 2:case'end':return _context2.stop();}}},_callee2,this)}));function _fetchNetwork(_x3,_x4){return _ref2.apply(this,arguments)}return _fetchNetwork}()


/**
     * @param {string} network
     */},{key:'_createNetwork',value:function(){var _ref3=_asyncToGenerator(/*#__PURE__*/regeneratorRuntime.mark(function _callee3(
network){var createNet,self;return regeneratorRuntime.wrap(function _callee3$(_context3){while(1){switch(_context3.prev=_context3.next){case 0:
createNet={
project:this.gauth.project,
resource:{
name:network,
description:'Kubernetes VPC network',
autoCreateSubnetworks:true}};



self=this;
_logger.logger.silly('network config',createNet);

_logger.logger.warn('Creating network '+network+'...');return _context3.abrupt('return',
(0,_callback.promisify)(self.gauth.compute.networks,'insert',createNet));case 5:case'end':return _context3.stop();}}},_callee3,this)}));function _createNetwork(_x5){return _ref3.apply(this,arguments)}return _createNetwork}()


/**
     * @param {object} network
     */},{key:'_createFirewallRules',value:function(){var _ref4=_asyncToGenerator(/*#__PURE__*/regeneratorRuntime.mark(function _callee4(
network){var createFw,self;return regeneratorRuntime.wrap(function _callee4$(_context4){while(1){switch(_context4.prev=_context4.next){case 0:
createFw={
project:this.gauth.project,
resource:{
name:network.name+'-ingress',
description:'Kubernetes VPC firewall rules',
network:network.selfLink,
sourceRanges:['10.0.0.0/8','130.211.0.0/22','35.191.0.0/16'],
sourceTags:[],
targetTags:['kube'],
allowed:[{
IPProtocol:'tcp',
ports:['30000-32767']}]}};




self=this;
_logger.logger.silly('firewall config',createFw);
_logger.logger.warn('Creating firewall '+createFw.resource.name+'...');return _context4.abrupt('return',

(0,_callback.promisify)(self.gauth.compute.firewalls,'insert',createFw));case 5:case'end':return _context4.stop();}}},_callee4,this)}));function _createFirewallRules(_x6){return _ref4.apply(this,arguments)}return _createFirewallRules}()}]);return GoogleNetworking}();