import * as tc from '@actions/tool-cache'; import * as core from '@actions/core'; import * as fs from 'fs'; import semver from 'semver'; import path from 'path'; import * as httpm from '@actions/http-client'; import { getToolcachePath, isVersionSatisfies } from '../util'; import { JavaDownloadRelease, JavaInstallerOptions, JavaInstallerResults } from './base-models'; import { MACOS_JAVA_CONTENT_POSTFIX } from '../constants'; export abstract class JavaBase { protected http: httpm.HttpClient; protected version: string; protected architecture: string; protected packageType: string; protected stable: boolean; protected checkLatest: boolean; constructor(protected distribution: string, installerOptions: JavaInstallerOptions) { this.http = new httpm.HttpClient('actions/setup-java', undefined, { allowRetries: true, maxRetries: 3 }); ({ version: this.version, stable: this.stable } = this.normalizeVersion( installerOptions.version )); this.architecture = installerOptions.architecture; this.packageType = installerOptions.packageType; this.checkLatest = installerOptions.checkLatest; } protected abstract downloadTool(javaRelease: JavaDownloadRelease): Promise; protected abstract findPackageForDownload(range: string): Promise; public async setupJava(): Promise { let foundJava = this.findInToolcache(); if (foundJava && !this.checkLatest) { core.info(`Resolved Java ${foundJava.version} from tool-cache`); } else { core.info('Trying to resolve the latest version from remote'); const javaRelease = await this.findPackageForDownload(this.version); core.info(`Resolved latest version as ${javaRelease.version}`); if (foundJava?.version === javaRelease.version) { core.info(`Resolved Java ${foundJava.version} from tool-cache`); } else { core.info('Trying to download...'); foundJava = await this.downloadTool(javaRelease); core.info(`Java ${foundJava.version} was downloaded`); } } // JDK folder may contain postfix "Contents/Home" on macOS const macOSPostfixPath = path.join(foundJava.path, MACOS_JAVA_CONTENT_POSTFIX); if (process.platform === 'darwin' && fs.existsSync(macOSPostfixPath)) { foundJava.path = macOSPostfixPath; } core.info(`Setting Java ${foundJava.version} as the default`); this.setJavaDefault(foundJava.version, foundJava.path); return foundJava; } protected get toolcacheFolderName(): string { return `Java_${this.distribution}_${this.packageType}`; } protected getToolcacheVersionName(version: string): string { if (!this.stable) { if (version.includes('+')) { return version.replace('+', '-ea.'); } else { return `${version}-ea`; } } // Kotlin and some Java dependencies don't work properly when Java path contains "+" sign // so replace "/hostedtoolcache/Java/11.0.3+4/x64" to "/hostedtoolcache/Java/11.0.3-4/x64" when saves to cache // related issue: https://github.com/actions/virtual-environments/issues/3014 return version.replace('+', '-'); } protected findInToolcache(): JavaInstallerResults | null { // we can't use tc.find directly because firstly, we need to filter versions by stability flag // if *-ea is provided, take only ea versions from toolcache, otherwise - only stable versions const availableVersions = tc .findAllVersions(this.toolcacheFolderName, this.architecture) .map(item => { return { version: item .replace('-ea.', '+') .replace(/-ea$/, '') // Kotlin and some Java dependencies don't work properly when Java path contains "+" sign // so replace "/hostedtoolcache/Java/11.0.3-4/x64" to "/hostedtoolcache/Java/11.0.3+4/x64" when retrieves to cache // related issue: https://github.com/actions/virtual-environments/issues/3014 .replace('-', '+'), path: getToolcachePath(this.toolcacheFolderName, item, this.architecture) || '', stable: !item.includes('-ea') }; }) .filter(item => item.stable === this.stable); const satisfiedVersions = availableVersions .filter(item => isVersionSatisfies(this.version, item.version)) .filter(item => item.path) .sort((a, b) => { return -semver.compareBuild(a.version, b.version); }); if (!satisfiedVersions || satisfiedVersions.length === 0) { return null; } return { version: satisfiedVersions[0].version, path: satisfiedVersions[0].path }; } protected normalizeVersion(version: string) { let stable = true; if (version.endsWith('-ea')) { version = version.replace(/-ea$/, ''); stable = false; } else if (version.includes('-ea.')) { // transform '11.0.3-ea.2' -> '11.0.3+2' version = version.replace('-ea.', '+'); stable = false; } if (!semver.validRange(version)) { throw new Error( `The string '${version}' is not valid SemVer notation for a Java version. Please check README file for code snippets and more detailed information` ); } return { version, stable }; } protected setJavaDefault(version: string, toolPath: string) { core.exportVariable('JAVA_HOME', toolPath); core.addPath(path.join(toolPath, 'bin')); core.setOutput('distribution', this.distribution); core.setOutput('path', toolPath); core.setOutput('version', version); } }