feat(cli): convert java installer

package.json

@@ -54,7 +54,8 @@
     "semver": "7.6.2",
     "simple-git": "3.24.0",
     "tar": "7.1.0",
-    "typanion": "3.14.0"
+    "typanion": "3.14.0",
+    "zod": "3.23.8"
   },
   "devDependencies": {
     "@semantic-release/exec": "6.0.3",

src/cli/install-tool/index.ts

@@ -8,6 +8,11 @@
 import { InstallFlutterService } from '../tools/flutter';
 import { InstallFluxService } from '../tools/flux';
 import { InstallGleamService } from '../tools/gleam';
+import {
+  InstallJavaJdkService,
+  InstallJavaJreService,
+  InstallJavaService,
+} from '../tools/java';
 import { InstallMavenService } from '../tools/java/maven';
 import { InstallNodeService } from '../tools/node';
 import {
@@ -49,6 +54,9 @@
   container.bind(INSTALL_TOOL_TOKEN).to(InstallDotnetService);
   container.bind(INSTALL_TOOL_TOKEN).to(InstallFlutterService);
   container.bind(INSTALL_TOOL_TOKEN).to(InstallFluxService);
+  container.bind(INSTALL_TOOL_TOKEN).to(InstallJavaService);
+  container.bind(INSTALL_TOOL_TOKEN).to(InstallJavaJreService);
+  container.bind(INSTALL_TOOL_TOKEN).to(InstallJavaJdkService);
   container.bind(INSTALL_TOOL_TOKEN).to(InstallMavenService);
   container.bind(INSTALL_TOOL_TOKEN).to(InstallNodeService);
   container.bind(INSTALL_TOOL_TOKEN).to(InstallRenovateService);

src/cli/install-tool/install-tool-base.service.ts

@@ -28,6 +28,9 @@
   async isInstalled(version: string): Promise<boolean> {
     return !!(await this.pathSvc.findVersionedToolPath(this.name, version));
   }
+  async isPrepared(): Promise<boolean> {
+    return null !== (await this.pathSvc.findToolPath(this.name));
+  }
 
   abstract link(version: string): Promise<void>;
 

src/cli/install-tool/install-tool.service.ts

@@ -44,10 +44,7 @@
           return;
         }
 
-        if (
-          toolSvc.needsPrepare() &&
-          !(await this.pathSvc.findToolPath(tool))
-        ) {
+        if (toolSvc.needsPrepare() && !(await toolSvc.isPrepared())) {
           logger.debug({ tool }, 'tool not prepared');
           const res = await prepareTools([tool], dryRun);
           if (res) {

src/cli/prepare-tool/index.ts

@@ -4,6 +4,11 @@
 import { PrepareDockerService } from '../tools/docker';
 import { PrepareDotnetService } from '../tools/dotnet';
 import { PrepareFlutterService } from '../tools/flutter';
+import {
+  PrepareJavaJdkService,
+  PrepareJavaJreService,
+  PrepareJavaService,
+} from '../tools/java';
 import { logger } from '../utils';
 import { PrepareLegacyToolsService } from './prepare-legacy-tools.service';
 import { PREPARE_TOOL_TOKEN, PrepareToolService } from './prepare-tool.service';
@@ -22,6 +27,9 @@
   container.bind(PREPARE_TOOL_TOKEN).to(PrepareDotnetService);
   container.bind(PREPARE_TOOL_TOKEN).to(PrepareDockerService);
   container.bind(PREPARE_TOOL_TOKEN).to(PrepareFlutterService);
+  container.bind(PREPARE_TOOL_TOKEN).to(PrepareJavaService);
+  container.bind(PREPARE_TOOL_TOKEN).to(PrepareJavaJreService);
+  container.bind(PREPARE_TOOL_TOKEN).to(PrepareJavaJdkService);
 
   logger.trace('preparing container done');
   return container;

src/cli/prepare-tool/prepare-tool-base.service.ts

@@ -12,6 +12,10 @@
 
   abstract execute(): Promise<void> | void;
 
+  async isPrepared(): Promise<boolean> {
+    return null !== (await this.pathSvc.findToolPath(this.name));
+  }
+
   toString(): string {
     return this.name;
   }

src/cli/prepare-tool/prepare-tool.service.ts

@@ -39,7 +39,7 @@
             logger.info({ tool }, 'tool ignored');
             continue;
           }
-          if (await this.pathSvc.findToolPath(tool.name)) {
+          if (await tool.isPrepared()) {
             logger.debug({ tool: tool.name }, 'tool already prepared');
             continue;
           }
@@ -60,7 +60,7 @@
           }
           const toolSvc = this.toolSvcs.find((t) => t.name === tool);
           if (toolSvc) {
-            if (await this.pathSvc.findToolPath(tool)) {
+            if (await toolSvc.isPrepared()) {
               logger.debug({ tool }, 'tool already prepared');
               continue;
             }

src/cli/services/path.service.spec.ts

@@ -43,6 +43,12 @@ describe('path.service', () => {
     );
   });
 
+  test('sslPath', () => {
+    expect(child.get(PathService).sslPath).toBe(
+      rootPath('opt/containerbase/ssl'),
+    );
+  });
+
   test('versionPath', () => {
     expect(child.get(PathService).versionPath).toBe(
       rootPath('opt/containerbase/versions'),

src/cli/services/path.service.ts

@@ -44,6 +44,10 @@ export class PathService {
     return join(this.installDir, 'cache');
   }
 
+  get sslPath(): string {
+    return join(this.installDir, 'ssl');
+  }
+
   constructor(@inject(EnvService) private envSvc: EnvService) {}
 
   async createToolPath(tool: string): Promise<string> {

src/cli/tools/java/index.ts

@@ -0,0 +1,182 @@
+import fs from 'node:fs/promises';
+import path from 'node:path';
+import { execa } from 'execa';
+import { inject, injectable } from 'inversify';
+import semver from 'semver';
+import { InstallToolBaseService } from '../../install-tool/install-tool-base.service';
+import { PrepareToolBaseService } from '../../prepare-tool/prepare-tool-base.service';
+import {
+  CompressionService,
+  EnvService,
+  HttpService,
+  PathService,
+} from '../../services';
+import { logger } from '../../utils';
+import type { JavaReleases } from './schema';
+
+const baseUrl =
+  'https://github.com/joschi/java-metadata/raw/main/docs/metadata/ga/linux';
+const fileUrl = 'hotspot/temurin.json';
+
+@injectable()
+export class PrepareJavaService extends PrepareToolBaseService {
+  readonly name: string = 'java';
+
+  constructor(
+    @inject(PathService) pathSvc: PathService,
+    @inject(EnvService) envSvc: EnvService,
+    @inject(HttpService) private readonly httpSvc: HttpService,
+    @inject(CompressionService)
+    private readonly compressionSvc: CompressionService,
+  ) {
+    super(pathSvc, envSvc);
+  }
+
+  override async execute(): Promise<void> {
+    const ssl = this.pathSvc.sslPath;
+
+    if (await this.isPrepared()) {
+      // cert store already there
+      return;
+    }
+
+    const url = `${baseUrl}/${this.envSvc.arch === 'amd64' ? 'x86_64' : 'aarch64'}/jre/${fileUrl}`;
+
+    const releases = await this.httpSvc.getJson<JavaReleases>(url);
+
+    // sadly no lts info in metadata, so using latest version
+    // also ignore alpine builds
+    const latest = releases
+      .filter((c) => !c.filename.includes('_alpine-linux_'))
+      .reduce((prev, curr) =>
+        prev && semver.compare(prev.version, curr.version) > 0 ? prev : curr,
+      );
+
+    logger.debug(`downloading cacerts from ${latest.version}`);
+
+    const jre = await this.httpSvc.download({
+      url: latest.url,
+      checksumType: 'sha512',
+      expectedChecksum: latest.sha512,
+      fileName: latest.filename,
+    });
+
+    const tmp = path.join(this.pathSvc.tmpDir, 'java');
+
+    await fs.mkdir(tmp, { recursive: true });
+
+    await this.compressionSvc.extract({ file: jre, cwd: tmp, strip: 1 });
+
+    await fs.cp(
+      path.join(tmp, 'lib/security/cacerts'),
+      path.join(ssl, 'cacerts'),
+    );
+
+    // cleanup will be done by caller
+  }
+
+  override async isPrepared(): Promise<boolean> {
+    return await this.pathSvc.fileExists(
+      path.join(this.pathSvc.sslPath, 'cacerts'),
+    );
+  }
+}
+
+@injectable()
+export class PrepareJavaJdkService extends PrepareJavaService {
+  override readonly name = 'java-jdk';
+}
+
+@injectable()
+export class PrepareJavaJreService extends PrepareJavaService {
+  override readonly name = 'java-jre';
+}
+
+@injectable()
+export class InstallJavaService extends InstallToolBaseService {
+  override name: string = 'java';
+
+  constructor(
+    @inject(EnvService) envSvc: EnvService,
+    @inject(PathService) pathSvc: PathService,
+    @inject(HttpService) private http: HttpService,
+    @inject(CompressionService) private compress: CompressionService,
+  ) {
+    super(pathSvc, envSvc);
+  }
+
+  override async install(version: string): Promise<void> {
+    const arch = this.envSvc.arch === 'amd64' ? 'x86_64' : 'aarch64';
+    const type = this.name === 'java-jre' ? 'jre' : 'jdk';
+    const url = `${baseUrl}/${arch}/${type}/${fileUrl}`;
+
+    const releases = await this.http.getJson<JavaReleases>(url);
+
+    // Ignore alpine builds
+    const release = releases
+      .filter((c) => !c.filename.includes('_alpine-linux_'))
+      .find((r) => r.version === version);
+
+    if (!release) {
+      throw new Error(`Version ${version} not found`);
+    }
+
+    const file = await this.http.download({
+      url: release.url,
+      checksumType: 'sha512',
+      expectedChecksum: release.sha512,
+      fileName: release.filename,
+    });
+
+    // TODO: create recursive
+    if (!(await this.pathSvc.findToolPath(this.name))) {
+      await this.pathSvc.createToolPath(this.name);
+    }
+
+    const cwd = await this.pathSvc.createVersionedToolPath(this.name, version);
+    await this.compress.extract({
+      file,
+      cwd,
+      strip: 1,
+    });
+
+    const v = semver.parse(version);
+    // we've a different cacerts location in java 8 jdk
+    const cacerts =
+      v?.major === 8 && this.name !== 'java-jre'
+        ? path.join(cwd, 'jre/lib/security/cacerts')
+        : path.join(cwd, 'lib/security/cacerts');
+    await fs.rm(cacerts);
+    await fs.symlink(path.join(this.pathSvc.sslPath, 'cacerts'), cacerts);
+  }
+
+  override async isPrepared(): Promise<boolean> {
+    return await this.pathSvc.fileExists(
+      path.join(this.pathSvc.sslPath, 'cacerts'),
+    );
+  }
+
+  override async link(version: string): Promise<void> {
+    const src = path.join(
+      this.pathSvc.versionedToolPath(this.name, version),
+      'bin',
+    );
+    await this.shellwrapper({ srcDir: src, name: 'java' });
+  }
+
+  override async test(_version: string): Promise<void> {
+    await execa('java', ['-version'], {
+      stdio: ['inherit', 'inherit', 1],
+    });
+  }
+}
+
+@injectable()
+export class InstallJavaJreService extends InstallJavaService {
+  override readonly name = 'java-jre';
+}
+
+@injectable()
+export class InstallJavaJdkService extends InstallJavaService {
+  override readonly name = 'java-jdk';
+}

src/cli/tools/java/schema.ts

@@ -0,0 +1,12 @@
+import { z } from 'zod';
+
+const JavaRelease = z.object({
+  filename: z.string(),
+  sha512: z.string(),
+  url: z.string(),
+  version: z.string(),
+});
+export type JavaRelease = z.infer<typeof JavaRelease>;
+
+export const JavaReleases = z.array(JavaRelease);
+export type JavaReleases = z.infer<typeof JavaReleases>;