| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| var App = require('app'); |
| var validator = require('utils/validator'); |
| var lazyloading = require('utils/lazy_loading'); |
| |
| App.WizardStep2Controller = Em.Controller.extend({ |
| |
| name: 'wizardStep2Controller', |
| |
| /** |
| * List of not installed hostnames |
| * @type {string[]} |
| */ |
| hostNameArr: [], |
| |
| /** |
| * Does pattern-expression for hostnames contains some errors |
| * @type {bool} |
| */ |
| isPattern: false, |
| |
| /** |
| * Don't know if it used any more |
| */ |
| bootRequestId: null, |
| |
| /** |
| * Is step submitted |
| * @type {bool} |
| */ |
| hasSubmitted: false, |
| |
| /** |
| * @type {string[]} |
| */ |
| inputtedAgainHostNames: [], |
| |
| /** |
| * Is Installer Controller used |
| * @type {bool} |
| */ |
| isInstaller: Em.computed.equal('content.controllerName', 'installerController'), |
| |
| /** |
| * "Shortcut" to <code>content.installOptions.hostNames</code> |
| * @type {string} |
| */ |
| hostNames: function () { |
| return this.get('content.installOptions.hostNames').toLowerCase(); |
| }.property('content.installOptions.hostNames'), |
| |
| /** |
| * Is manual install selected |
| * "Shortcut" to <code>content.installOptions.manualInstall</code> |
| * @type {bool} |
| */ |
| manualInstall: Em.computed.alias('content.installOptions.manualInstall'), |
| |
| /** |
| * "Shortcut" to <code>content.installOptions.sshKey</code> |
| * @type {string} |
| */ |
| sshKey: Em.computed.alias('content.installOptions.sshKey'), |
| |
| /** |
| * "Shortcut" to <code>content.installOptions.sshUser</code> |
| * @type {string} |
| */ |
| sshUser: Em.computed.alias('content.installOptions.sshUser'), |
| |
| /** |
| * "Shortcut" to <code>content.installOptions.sshPort</code> |
| * @type {string} |
| */ |
| sshPort: Em.computed.alias('content.installOptions.sshPort'), |
| |
| /** |
| * "Shortcut" to <code>content.installOptions.agentUser</code> |
| * @type {string} |
| */ |
| agentUser: Em.computed.alias('content.installOptions.agentUser'), |
| |
| /** |
| * Installed type based on <code>manualInstall</code> |
| * @type {string} |
| */ |
| installType: Em.computed.ifThenElse('manualInstall', 'manualDriven', 'ambariDriven'), |
| |
| /** |
| * List of invalid hostnames |
| * @type {string[]} |
| */ |
| invalidHostNames: [], |
| |
| /** |
| * Error-message if <code>hostNames</code> is empty, null otherwise |
| * @type {string|null} |
| */ |
| hostsError: null, |
| |
| useSSH: function () { |
| return !App.get('isHadoopWindowsStack'); |
| }.property('App.isHadoopWindowsStack'), |
| |
| /** |
| * Error-message if <code>sshKey</code> is empty, null otherwise |
| * @type {string|null} |
| */ |
| sshKeyError: function () { |
| if (this.get('hasSubmitted') && this.get('manualInstall') === false && this.get('useSSH') && Em.isBlank(this.get('sshKey'))) { |
| return Em.I18n.t('installer.step2.sshKey.error.required'); |
| } |
| return null; |
| }.property('sshKey', 'useSSH', 'manualInstall', 'hasSubmitted'), |
| |
| /** |
| * Error-message if <code>sshUser</code> is empty, null otherwise |
| * @type {string|null} |
| */ |
| sshUserError: function () { |
| if (this.get('manualInstall') === false && this.get('useSSH') && Em.isBlank(this.get('sshUser'))) { |
| return Em.I18n.t('installer.step2.sshUser.required'); |
| } |
| return null; |
| }.property('sshUser', 'useSSH', 'hasSubmitted', 'manualInstall'), |
| |
| /** |
| * Error-message if <code>sshPort</code> is empty, null otherwise |
| * @type {string|null} |
| */ |
| sshPortError: function () { |
| if (this.get('manualInstall') === false && this.get('useSSH') && Em.isBlank(this.get('sshPort'))) { |
| return Em.I18n.t('installer.step2.sshPort.required'); |
| } |
| return null; |
| }.property('sshPort', 'useSSH', 'hasSubmitted', 'manualInstall'), |
| |
| /** |
| * Error-message if <code>agentUser</code> is empty, null otherwise |
| * @type {string|null} |
| */ |
| agentUserError: function () { |
| if (App.get('supports.customizeAgentUserAccount') && this.get('manualInstall') === false && Em.isBlank(this.get('agentUser'))) { |
| return Em.I18n.t('installer.step2.sshUser.required'); |
| } |
| return null; |
| }.property('agentUser', 'hasSubmitted', 'manualInstall'), |
| |
| /** |
| * is Submit button disabled |
| * @type {bool} |
| */ |
| isSubmitDisabled: Em.computed.or('hostsError', 'sshKeyError', 'sshUserError', 'sshPortError', 'agentUserError', 'App.router.btnClickInProgress'), |
| |
| installedHostNames: function () { |
| var installedHostsName = []; |
| var hosts = this.get('content.hosts'); |
| |
| for (var hostName in hosts) { |
| if (hosts[hostName].isInstalled) { |
| installedHostsName.push(hostName); |
| } |
| } |
| return installedHostsName; |
| }.property('content.hosts'), |
| |
| /** |
| * Set not installed hosts to the hostNameArr |
| * @method updateHostNameArr |
| */ |
| updateHostNameArr: function () { |
| this.set('hostNameArr', this.get('hostNames').trim().split(new RegExp("\\s+", "g"))); |
| this.parseHostNamesAsPatternExpression(); |
| this.get('inputtedAgainHostNames').clear(); |
| var tempArr = [], |
| hostNameArr = this.get('hostNameArr'); |
| for (var i = 0; i < hostNameArr.length; i++) { |
| if (!this.get('installedHostNames').contains(hostNameArr[i])) { |
| tempArr.push(hostNameArr[i]); |
| } |
| else { |
| this.get('inputtedAgainHostNames').push(hostNameArr[i]); |
| } |
| } |
| this.set('hostNameArr', tempArr); |
| }, |
| |
| /** |
| * Validate host names |
| * @method isAllHostNamesValid |
| * @return {bool} |
| */ |
| isAllHostNamesValid: function () { |
| var result = true; |
| this.updateHostNameArr(); |
| this.get('invalidHostNames').clear(); |
| this.get('hostNameArr').forEach(function (hostName) { |
| if (!validator.isHostname(hostName)) { |
| this.get('invalidHostNames').push(hostName); |
| result = false; |
| } |
| }, this); |
| |
| return result; |
| }, |
| |
| /** |
| * Set hostsError if host names don't pass validation |
| * @method checkHostError |
| */ |
| checkHostError: function () { |
| if (Em.isEmpty(this.get('hostNames').trim())) { |
| this.set('hostsError', Em.I18n.t('installer.step2.hostName.error.required')); |
| } |
| else { |
| this.set('hostsError', null); |
| } |
| }, |
| |
| /** |
| * Check hostnames after Submit was clicked or <code>hostNames</code> were changed |
| * @method checkHostAfterSubmitHandler |
| */ |
| checkHostAfterSubmitHandler: function () { |
| if (this.get('hasSubmitted')) { |
| this.checkHostError(); |
| } |
| }.observes('hasSubmitted', 'hostNames'), |
| |
| /** |
| * Get host info, which will be saved in parent controller |
| * @method getHostInfo |
| */ |
| getHostInfo: function () { |
| |
| var hostNameArr = this.get('hostNameArr'); |
| var hostInfo = {}; |
| for (var i = 0; i < hostNameArr.length; i++) { |
| hostInfo[hostNameArr[i]] = { |
| name: hostNameArr[i], |
| installType: this.get('installType'), |
| bootStatus: 'PENDING', |
| isInstalled: false |
| }; |
| } |
| |
| return hostInfo; |
| }, |
| |
| /** |
| * Used to set sshKey from FileUploader |
| * @method setSshKey |
| * @param {string} sshKey |
| */ |
| setSshKey: function (sshKey) { |
| this.set("content.installOptions.sshKey", sshKey); |
| }, |
| |
| /** |
| * Onclick handler for <code>next button</code>. Do all UI work except data saving. |
| * This work is doing by router. |
| * @method evaluateStep |
| * @return {bool} |
| */ |
| evaluateStep: function () { |
| |
| if (this.get('isSubmitDisabled')) { |
| return false; |
| } |
| |
| this.set('hasSubmitted', true); |
| |
| this.checkHostError(); |
| this.updateHostNameArr(); |
| |
| if (!this.get('hostNameArr.length')) { |
| this.set('hostsError', Em.I18n.t('installer.step2.hostName.error.already_installed')); |
| } |
| |
| if (this.get('hostsError') || this.get('sshUserError') || this.get('sshPortError') || this.get('agentUserError') || this.get('sshKeyError')) { |
| return false; |
| } |
| |
| if (this.get('isPattern')) { |
| this.hostNamePatternPopup(this.get('hostNameArr')); |
| return false; |
| } |
| if (this.get('inputtedAgainHostNames.length')) { |
| this.installedHostsPopup(); |
| } |
| else { |
| this.proceedNext(); |
| } |
| return true; |
| }, |
| |
| /** |
| * check is there a pattern expression in host name textarea |
| * push hosts that match pattern in hostNamesArr |
| * @method parseHostNamesAsPatternExpression |
| */ |
| parseHostNamesAsPatternExpression: function () { |
| this.set('isPattern', false); |
| var hostNames = []; |
| |
| this.get('hostNameArr').forEach(function (a) { |
| var hn, |
| allPatterns = a.match(/\[\d*\-\d*\]/g), |
| patternsNumber = allPatterns ? allPatterns.length : 0; |
| |
| if (patternsNumber) { |
| hn = [a]; |
| for (var i = 0; i < patternsNumber; i++) { |
| hn = this._replacePatternInHosts(hn); |
| } |
| hostNames = hostNames.concat(hn); |
| } else { |
| hostNames.push(a); |
| } |
| }, this); |
| |
| this.set('hostNameArr', hostNames.uniq()); |
| }, |
| |
| /** |
| * return an array of results with pattern replacement for each host |
| * replace only first pattern in each host |
| * designed to be called recursively in <code>parseHostNamesAsPatternExpression</code> |
| * |
| * @param {Array} rawHostNames |
| * @private |
| * @return {Array} |
| */ |
| _replacePatternInHosts: function (rawHostNames) { |
| var start, end, extra, allHostNames = []; |
| rawHostNames.forEach(function (rawHostName) { |
| var hostNames = []; |
| start = rawHostName.match(/\[\d*/); |
| end = rawHostName.match(/\-\d*]/); |
| extra = {0: ""}; |
| |
| start = start[0].substr(1); |
| end = end[0].substr(1); |
| |
| if (parseInt(start) <= parseInt(end, 10) && parseInt(start, 10) >= 0) { |
| this.set('isPattern', true); |
| |
| if (start[0] == "0" && start.length > 1) { |
| extra = start.match(/0*/); |
| } |
| |
| for (var i = parseInt(start, 10); i < parseInt(end, 10) + 1; i++) { |
| hostNames.push(rawHostName.replace(/\[\d*\-\d*\]/, extra[0].substring(0, start.length - i.toString().length) + i)) |
| } |
| |
| } else { |
| hostNames.push(rawHostName); |
| } |
| allHostNames = allHostNames.concat(hostNames); |
| }, this); |
| |
| return allHostNames; |
| }, |
| |
| /** |
| * launch hosts to bootstrap |
| * and save already registered hosts |
| * @method proceedNext |
| * @return {bool} |
| */ |
| proceedNext: function (warningConfirmed) { |
| if (this.isAllHostNamesValid() !== true && !warningConfirmed) { |
| this.warningPopup(); |
| return false; |
| } |
| |
| if (this.get('manualInstall') === true) { |
| this.manualInstallPopup(); |
| return false; |
| } |
| |
| this.saveHosts(); |
| App.router.send('next'); |
| return true; |
| }, |
| |
| /** |
| * show warning for host names without dots or IP addresses |
| * @return {App.ModalPopup} |
| * @method warningPopup |
| */ |
| warningPopup: function () { |
| var self = this; |
| return App.ModalPopup.show({ |
| header: Em.I18n.t('common.warning'), |
| primary: Em.I18n.t('common.continue'), |
| primaryClass: 'btn-warning', |
| onPrimary: function () { |
| this.hide(); |
| self.proceedNext(true); |
| }, |
| bodyClass: Em.View.extend({ |
| template: Em.Handlebars.compile(Em.I18n.t('installer.step2.warning.popup.body').format(self.get('invalidHostNames').join(', '))) |
| }) |
| }); |
| }, |
| |
| /** |
| * show popup with the list of hosts that are already part of the cluster |
| * @return {App.ModalPopup} |
| * @method installedHostsPopup |
| */ |
| installedHostsPopup: function () { |
| var self = this; |
| return App.ModalPopup.show({ |
| header: Em.I18n.t('common.warning'), |
| onPrimary: function () { |
| self.proceedNext(); |
| this.hide(); |
| }, |
| bodyClass: Em.View.extend({ |
| inputtedAgainHostNames: function () { |
| return self.get('inputtedAgainHostNames').join(', '); |
| }.property(), |
| templateName: require('templates/wizard/step2_installed_hosts_popup') |
| }) |
| }); |
| }, |
| |
| /** |
| * Show popup with hosts generated by pattern |
| * @method hostNamePatternPopup |
| * @param {string[]} hostNames |
| * @return {App.ModalPopup} |
| */ |
| hostNamePatternPopup: function (hostNames) { |
| var self = this; |
| return App.ModalPopup.show({ |
| header: Em.I18n.t('installer.step2.hostName.pattern.header'), |
| onPrimary: function () { |
| self.proceedNext(); |
| this.hide(); |
| }, |
| bodyClass: Em.View.extend({ |
| templateName: require('templates/common/items_list_popup'), |
| items: hostNames, |
| insertedItems: [], |
| didInsertElement: function () { |
| lazyloading.run({ |
| destination: this.get('insertedItems'), |
| source: this.get('items'), |
| context: this, |
| initSize: 100, |
| chunkSize: 500, |
| delay: 100 |
| }); |
| } |
| }) |
| }); |
| }, |
| |
| /** |
| * Show notify that installation is manual |
| * save hosts |
| * @return {App.ModalPopup} |
| * @method manualInstallPopup |
| */ |
| manualInstallPopup: function () { |
| var self = this; |
| return App.ModalPopup.show({ |
| header: Em.I18n.t('installer.step2.manualInstall.popup.header'), |
| onPrimary: function () { |
| this.hide(); |
| self.saveHosts(); |
| App.router.send('next'); |
| }, |
| bodyClass: Em.View.extend({ |
| templateName: require('templates/wizard/step2ManualInstallPopup') |
| }) |
| }); |
| }, |
| |
| /** |
| * Warn to manually install ambari-agent on each host |
| * @method manualInstallWarningPopup |
| */ |
| manualInstallWarningPopup: function () { |
| if (!this.get('content.installOptions.useSsh')) { |
| App.ModalPopup.show({ |
| header: Em.I18n.t('common.warning'), |
| body: Em.I18n.t('installer.step2.manualInstall.info'), |
| encodeBody: false, |
| secondary: null |
| }); |
| } |
| this.set('content.installOptions.manualInstall', !this.get('content.installOptions.useSsh')); |
| }.observes('content.installOptions.useSsh'), |
| |
| /** |
| * Load java.home value frin server |
| * @method setAmbariJavaHome |
| */ |
| setAmbariJavaHome: function () { |
| App.ajax.send({ |
| name: 'ambari.service', |
| sender: this, |
| success: 'onGetAmbariJavaHomeSuccess', |
| error: 'onGetAmbariJavaHomeError' |
| }); |
| }, |
| |
| /** |
| * Set received java.home value |
| * @method onGetAmbariJavaHomeSuccess |
| * @param {Object} data |
| */ |
| onGetAmbariJavaHomeSuccess: function (data) { |
| this.set('content.installOptions.javaHome', data.RootServiceComponents.properties['java.home']); |
| }, |
| |
| /** |
| * Set default java.home value |
| * @method onGetAmbariJavaHomeError |
| */ |
| onGetAmbariJavaHomeError: function () { |
| this.set('content.installOptions.javaHome', App.get('defaultJavaHome')); |
| }, |
| |
| /** |
| * Save hosts info and proceed to the next step |
| * @method saveHosts |
| */ |
| saveHosts: function () { |
| var hosts = this.get('content.hosts'); |
| |
| //add previously installed hosts |
| for (var hostName in hosts) { |
| if (!hosts[hostName].isInstalled) { |
| delete hosts[hostName]; |
| } |
| } |
| |
| this.set('content.hosts', $.extend(hosts, this.getHostInfo())); |
| this.setAmbariJavaHome(); |
| }, |
| |
| isAddHostWizard: Em.computed.equal('content.controllerName', 'addHostController') |
| |
| }); |