generator-begcode
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Spring Boot + Angular/React/Vue in one handy generator
192 lines (191 loc) • 9.35 kB
JavaScript
import fs from 'fs';
import chalk from 'chalk';
import BaseWorkspacesGenerator from '../base-workspaces/index.js';
import { checkImages, configureImageNames, generateJwtSecret, loadFromYoRc } from '../base-workspaces/internal/docker-base.js';
import { checkHelm, checkKubernetes, derivedKubernetesPlatformProperties, loadConfig, setupHelmConstants, setupKubernetesConstants, } from '../kubernetes/kubernetes-base.js';
import { buildToolTypes, kubernetesPlatformTypes, messageBrokerTypes } from '../../lib/jhipster/index.js';
import { getJdbcUrl } from '../spring-data-relational/support/index.js';
import { loadDeploymentConfig, loadDockerDependenciesTask } from '../base-workspaces/internal/index.js';
import { checkDocker } from '../docker/support/index.js';
import { loadDerivedServerConfig } from '../server/support/index.js';
import { loadDerivedAppConfig } from '../app/support/index.js';
import { writeFiles } from './files.js';
import prompts from './prompts.js';
const { GeneratorTypes } = kubernetesPlatformTypes;
const { MAVEN } = buildToolTypes;
const { KAFKA } = messageBrokerTypes;
const { K8S } = GeneratorTypes;
export default class KubernetesKnativeGenerator extends BaseWorkspacesGenerator {
async beforeQueue() {
if (!this.fromBlueprint) {
await this.composeWithBlueprints();
}
}
get initializing() {
return this.asInitializingTaskGroup({
sayHello() {
this.log.log(chalk.white(`${chalk.bold('☸')} Welcome to the JHipster Kubernetes Knative Generator ${chalk.bold('☸')}`));
this.log.log(chalk.white(`Files will be generated in the folder: ${chalk.yellow(this.destinationRoot())}`));
},
existingDeployment() {
this.regenerate = this.regenerate || this.config.existed;
},
loadDockerDependenciesTask,
checkDocker,
checkKubernetes,
checkHelm,
async checkKnative() {
if (this.skipChecks)
return;
try {
await this.spawnCommand('kubectl get deploy -n knative-serving --label-columns=serving.knative.dev/release | grep -E "v0\\.[8-9]{1,3}\\.[0-9]*');
}
catch {
this.log.warn('Knative 0.8.* or later is not installed on your computer.\n' +
'Make sure you have Knative and Istio installed. Read https://knative.dev/docs/install/\n');
}
},
loadConfig,
localInit() {
this.deploymentApplicationType = 'microservice';
this.istio = true;
},
setupKubernetesConstants,
setupHelmConstants,
});
}
get [BaseWorkspacesGenerator.INITIALIZING]() {
return this.delegateTasksToBlueprint(() => this.initializing);
}
get prompting() {
return {
askForPath: prompts.askForPath,
askForApps: prompts.askForApps,
askForGeneratorType: prompts.askForGeneratorType,
askForMonitoring: prompts.askForMonitoring,
askForClustersMode: prompts.askForClustersMode,
askForServiceDiscovery: prompts.askForServiceDiscovery,
askForAdminPassword: prompts.askForAdminPassword,
askForKubernetesNamespace: prompts.askForKubernetesNamespace,
askForDockerRepositoryName: prompts.askForDockerRepositoryName,
askForDockerPushCommand: prompts.askForDockerPushCommand,
askForIngressDomain: prompts.askForIngressDomain,
};
}
get [BaseWorkspacesGenerator.PROMPTING]() {
return this.delegateTasksToBlueprint(() => this.prompting);
}
get configuring() {
return {
generateJwtSecret,
};
}
get [BaseWorkspacesGenerator.CONFIGURING]() {
return this.delegateTasksToBlueprint(() => this.configuring);
}
get loading() {
return {
loadFromYoRc,
loadSharedConfig() {
for (const app of this.appConfigs) {
loadDerivedAppConfig({ application: app });
loadDerivedServerConfig({ application: app });
}
loadDeploymentConfig.call(this);
derivedKubernetesPlatformProperties(this);
},
};
}
get [BaseWorkspacesGenerator.LOADING]() {
return this.delegateTasksToBlueprint(() => this.loading);
}
get preparing() {
return {
configureImageNames,
setPostPromptProp() {
this.appConfigs.forEach(element => {
element.clusteredDb ? (element.dbPeerCount = 3) : (element.dbPeerCount = 1);
if (element.messageBroker === KAFKA) {
this.useKafka = true;
}
});
this.useKeycloak = false;
},
};
}
get [BaseWorkspacesGenerator.PREPARING]() {
return this.delegateTasksToBlueprint(() => this.preparing);
}
get writing() {
return writeFiles();
}
get [BaseWorkspacesGenerator.WRITING]() {
return this.delegateTasksToBlueprint(() => this.writing);
}
get end() {
return {
checkImages,
deploy() {
if (this.hasWarning) {
this.log.warn('Kubernetes Knative configuration generated, but no Jib cache found');
this.log.warn('If you forgot to generate the Docker image for this application, please run:');
this.log.warn(this.warningMessage);
}
else {
this.log.verboseInfo(`\n${chalk.bold.green('Kubernetes Knative configuration successfully generated!')}`);
}
this.log.warn('\nYou will need to push your image to a registry. If you have not done so, use the following commands to tag and push the images:');
for (let i = 0; i < this.appsFolders.length; i++) {
const originalImageName = this.appConfigs[i].baseName.toLowerCase();
const targetImageName = this.appConfigs[i].targetImageName;
if (originalImageName !== targetImageName) {
this.log.verboseInfo(` ${chalk.cyan(`docker image tag ${originalImageName} ${targetImageName}`)}`);
}
this.log.verboseInfo(` ${chalk.cyan(`${this.dockerPushCommand} ${targetImageName}`)}`);
}
if (this.dockerRepositoryName) {
this.log.log('\nAlternatively, you can use Jib to build and push image directly to a remote registry:');
this.appsFolders.forEach((appsFolder, index) => {
const appConfig = this.appConfigs[index];
let runCommand = '';
if (appConfig.buildTool === MAVEN) {
runCommand = `./mvnw -ntp -Pprod verify jib:build${process.arch === 'arm64' ? ' -Djib-maven-plugin.architecture=arm64' : ''} -Djib.to.image=${appConfig.targetImageName}`;
}
else {
runCommand = `./gradlew bootJar -Pprod jibBuild${process.arch === 'arm64' ? ' -PjibArchitecture=arm64' : ''} -Djib.to.image=${appConfig.targetImageName}`;
}
this.log.log(`${chalk.cyan(`${runCommand}`)} in ${this.destinationPath(this.directoryPath + appsFolder)}`);
});
}
this.log.log('\nYou can deploy all your apps by running the following script:');
if (this.generatorType === K8S) {
this.log.verboseInfo(` ${chalk.cyan('bash kubectl-knative-apply.sh')}`);
try {
fs.chmodSync('kubectl-knative-apply.sh', '755');
}
catch {
this.log.warn("Failed to make 'kubectl-knative-apply.sh' executable, you may need to run 'chmod +x kubectl-knative-apply.sh'");
}
}
else {
this.log.verboseInfo(` ${chalk.cyan('bash helm-knative-apply.sh or ./helm-knative-apply.sh')}`);
this.log.log('\nYou can upgrade (after any changes) all your apps by running the following script:');
this.log.verboseInfo(` ${chalk.cyan('bash helm-knative-upgrade.sh or ./helm-knative-upgrade.sh')}`);
try {
fs.chmodSync('helm-knative-apply.sh', '755');
fs.chmodSync('helm-knative-upgrade.sh', '755');
}
catch {
this.log.warn("Failed to make 'helm-knative-apply.sh', 'helm-knative-upgrade.sh' executable, you may need to run 'chmod +x helm-knative-apply.sh helm-knative-upgrade.sh");
}
}
},
};
}
get [BaseWorkspacesGenerator.END]() {
return this.delegateTasksToBlueprint(() => this.end);
}
getJDBCUrl(databaseType, options = {}) {
return getJdbcUrl(databaseType, options);
}
}