@vroomlabs/gsdk-deploy/lib/google/googleAsyncTask.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.GoogleAsyncTask=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');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

GoogleAsyncTask=exports.GoogleAsyncTask=function(){
/**
     * @param {GoogleApi} gauth
     */
function GoogleAsyncTask(gauth){_classCallCheck(this,GoogleAsyncTask);
this.gauth=gauth;
}_createClass(GoogleAsyncTask,[{key:'completeTask',value:function(){var _ref=_asyncToGenerator(/*#__PURE__*/regeneratorRuntime.mark(function _callee(

operation){var self;return regeneratorRuntime.wrap(function _callee$(_context){while(1){switch(_context.prev=_context.next){case 0:if(
operation){_context.next=2;break}return _context.abrupt('return');case 2:
_logger.logger.silly('Waiting for operation',{selfLink:operation.selfLink,targetLink:operation.targetLink});

self=this;if(!(
operation.kind==='compute#operation')){_context.next=8;break}return _context.abrupt('return',
new Promise(function(accept,reject){
self._completeOperation(operation,'compute',function(err,op){
if(err)return reject(err);
accept(op);
});
}));case 8:if(!

operation.selfLink.match(/https:\/\/container.googleapis.com\//)){_context.next=12;break}return _context.abrupt('return',
new Promise(function(accept,reject){
self._completeOperation(operation,'container',function(err,op){
if(err)return reject(err);
accept(op);
});
}));case 12:


_logger.logger.silly('malformed operation',operation);throw(
new Error('Unknown operation type: '+operation.kind));case 14:case'end':return _context.stop();}}},_callee,this)}));function completeTask(_x){return _ref.apply(this,arguments)}return completeTask}()},{key:'_completeOperation',value:function _completeOperation(



op,type,callback){
var self=this;
var waitOn=self.gauth.compute.globalOperations;
var opQuery={project:this.gauth.project,operation:op.name};
if(type==='container'){
waitOn=self.gauth.container.projects.zones.operations;
opQuery={projectId:this.gauth.project,zone:op.zone,operationId:op.name};
}

var iteration=0;
_logger.logger.debug('begin async wait on global',opQuery);

function waitForComplete(cb){
waitOn.get(opQuery,function(err,status){
if(err)return cb(err);
if(status.status==='RUNNING'||status.status==='PENDING'){
if(iteration>900){// 15m
return cb(new Error('Timeout exceeded waiting for async operation '+op.name+'.'));
}
if(++iteration%30===0){
_logger.logger.verbose('Waiting for async operation '+op.name);
}
return setTimeout(function(){return waitForComplete(cb)},1000);
}

opQuery.status=status.status;
_logger.logger.verbose('completed wait on global',opQuery);
if(status.status==='DONE'){
cb();
}else
{
cb(new Error('Operation did not complete successfully.'));
}
});
}
setTimeout(function(){return waitForComplete(callback)},1000);
}}]);return GoogleAsyncTask}();