feat(maven-container): automatically fetch Maven and OpenJDK

Along the way, improved the external tool helper to support libraries
as well as executable binaries.

docs/reference/module-types/maven-container.md

@@ -578,7 +578,7 @@ module:
 ### `module.jdkVersion`
 [module](#module) > jdkVersion
 
-The Java version to run
+The JDK version to use.
 
 | Type | Required |
 | ---- | -------- |

garden-service/src/plugins/kubernetes/helm/helm-cli.ts

@@ -17,23 +17,23 @@ const helmCmd = new BinaryCmd({
       sha256: "166318b2159613f87a7cb02af1614c96244b3d3c119f8e010429c1b4449681d5",
       extract: {
         format: "tar",
-        executablePath: ["darwin-amd64", "helm"],
+        targetPath: ["darwin-amd64", "helm"],
       },
     },
     linux: {
       url: "https://storage.googleapis.com/kubernetes-helm/helm-v2.13.0-linux-amd64.tar.gz",
       sha256: "15eca6ad225a8279de80c7ced42305e24bc5ac60bb7d96f2d2fa4af86e02c794",
       extract: {
         format: "tar",
-        executablePath: ["linux-amd64", "helm"],
+        targetPath: ["linux-amd64", "helm"],
       },
     },
     win32: {
       url: "https://storage.googleapis.com/kubernetes-helm/helm-v2.13.0-windows-amd64.zip",
       sha256: "63fdb71ad6fac0572a21ad81da7508b1f0cae960ea944670f4d2f7fbaf23acb2",
       extract: {
         format: "zip",
-        executablePath: ["windows-amd64", "helm.exe"],
+        targetPath: ["windows-amd64", "helm.exe"],
       },
     },
   },

garden-service/src/plugins/maven-container/maven-container.ts

@@ -6,7 +6,6 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-import * as execa from "execa"
 import * as Joi from "joi"
 import { omit, pick, get } from "lodash"
 import { copy, pathExists, readFile } from "fs-extra"
@@ -16,6 +15,7 @@ import {
   ContainerServiceSpec,
   ContainerTestSpec,
   ContainerModuleConfig,
+  ContainerTaskSpec,
 } from "../container/config"
 import { validateWithPath } from "../../config/common"
 import { BuildModuleParams, ConfigureModuleParams, GetBuildStatusParams } from "../../types/plugin/params"
@@ -29,6 +29,8 @@ import { STATIC_DIR } from "../../constants"
 import { xml2json } from "xml-js"
 import { containerModuleSpecSchema } from "../container/config"
 import { providerConfigBaseSchema } from "../../config/project"
+import { openJdks } from "./openjdk"
+import { maven } from "./maven"
 
 const defaultDockerfilePath = resolve(STATIC_DIR, "maven-container", "Dockerfile")
 
@@ -41,10 +43,11 @@ interface MavenContainerModuleSpec extends ContainerModuleSpec {
 // type MavenContainerModuleConfig = ModuleConfig<MavenContainerModuleSpec>
 
 interface MavenContainerModule<
-  M extends ContainerModuleSpec = MavenContainerModuleSpec,
+  M extends MavenContainerModuleSpec = MavenContainerModuleSpec,
   S extends ContainerServiceSpec = ContainerServiceSpec,
-  T extends ContainerTestSpec = ContainerTestSpec
-  > extends Module<M, S, T> { }
+  T extends ContainerTestSpec = ContainerTestSpec,
+  W extends ContainerTaskSpec = ContainerTaskSpec
+  > extends Module<M, S, T, W> { }
 
 const mavenKeys = {
   jarPath: Joi.string()
@@ -53,16 +56,15 @@ const mavenKeys = {
     .example("target/my-module.jar"),
   jdkVersion: Joi.number()
     .integer()
-    .min(8)
+    .allow(8, 11)
     .default(8)
-    .description("The Java version to run"),
+    .description("The JDK version to use."),
 }
 
 const mavenFieldsSchema = Joi.object()
   .keys(mavenKeys)
 
 export const mavenContainerModuleSpecSchema = containerModuleSpecSchema.keys(mavenKeys)
-
 export const mavenContainerConfigSchema = providerConfigBaseSchema
 
 export const gardenPlugin = (): GardenPlugin => {
@@ -95,9 +97,11 @@ async function configure(params: ConfigureModuleParams<MavenContainerModule>) {
   let containerConfig: ContainerModuleConfig = { ...moduleConfig }
   containerConfig.spec = <ContainerModuleSpec>omit(moduleConfig.spec, Object.keys(mavenKeys))
 
+  const jdkVersion = mavenFields.jdkVersion!
+
   containerConfig.spec.buildArgs = {
     JAR_PATH: mavenFields.jarPath!,
-    JDK_VERSION: mavenFields.jdkVersion!.toString(),
+    JDK_VERSION: jdkVersion.toString(),
   }
 
   const configured = await configureContainerModule({ ...params, moduleConfig: containerConfig })
@@ -127,7 +131,7 @@ async function getBuildStatus(params: GetBuildStatusParams<MavenContainerModule>
 async function build(params: BuildModuleParams<MavenContainerModule>) {
   // Run the maven build
   const { ctx, module, log } = params
-  let { jarPath } = module.spec
+  let { jarPath, jdkVersion } = module.spec
 
   const pom = await loadPom(module.path)
   const artifactId = get(pom, ["project", "artifactId", "_text"])
@@ -136,6 +140,11 @@ async function build(params: BuildModuleParams<MavenContainerModule>) {
     throw new ConfigurationError(`Could not read artifact ID from pom.xml in ${module.path}`, { path: module.path })
   }
 
+  log.setState(`Creating jar artifact...`)
+
+  const openJdk = openJdks[jdkVersion]
+  const openJdkPath = await openJdk.getPath(log)
+
   const mvnArgs = [
     "package",
     "--batch-mode",
@@ -145,8 +154,14 @@ async function build(params: BuildModuleParams<MavenContainerModule>) {
   ]
   const mvnCmdStr = "mvn " + mvnArgs.join(" ")
 
-  log.setState(`Creating jar artifact...`)
-  await mvn(ctx.projectRoot, mvnArgs)
+  await maven.exec({
+    args: mvnArgs,
+    cwd: ctx.projectRoot,
+    log,
+    env: {
+      JAVA_HOME: openJdkPath,
+    },
+  })
 
   // Copy the artifact to the module build directory
   const resolvedJarPath = resolve(module.path, jarPath)
@@ -164,10 +179,6 @@ async function build(params: BuildModuleParams<MavenContainerModule>) {
   return buildContainerModule(params)
 }
 
-async function mvn(cwd: string, args: string[]) {
-  return execa.stdout("mvn", args, { cwd, maxBuffer: 10 * 1024 * 1024 })
-}
-
 async function loadPom(dir: string) {
   try {
     const pomPath = resolve(dir, "pom.xml")
@@ -177,26 +188,3 @@ async function loadPom(dir: string) {
     throw new ConfigurationError(`Could not load pom.xml from directory ${dir}`, { dir })
   }
 }
-
-// TODO: see if we could make this perform adequately, or perhaps use this only on Linux...
-//
-// async function mvn(jdkVersion: number, projectRoot: string, args: string[]) {
-//   const mvnImage = `maven:3.6.0-jdk-${jdkVersion}-slim`
-//   const m2Path = resolve(homedir(), ".m2")
-
-//   const dockerArgs = [
-//     "run",
-//     "--rm",
-//     "--interactive",
-//     "--volume", `${m2Path}:/root/.m2`,
-//     "--volume", `${projectRoot}:/project`,
-//     "--workdir", "/project",
-//     mvnImage,
-//     "--",
-//     ...args,
-//   ]
-
-//   console.log(dockerArgs.join(" "))
-
-//   return execa.stdout("docker", dockerArgs, { maxBuffer: 10 * 1024 * 1024 })
-// }

garden-service/src/plugins/maven-container/maven.ts

@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2018 Garden Technologies, Inc. <info@garden.io>
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+import { BinaryCmd, LibraryPlatformSpec } from "../../util/ext-tools"
+
+const spec: LibraryPlatformSpec = {
+  url: "http://mirror.23media.de/apache/maven/maven-3/3.6.0/binaries/apache-maven-3.6.0-bin.tar.gz",
+  sha256: "6a1b346af36a1f1a491c1c1a141667c5de69b42e6611d3687df26868bc0f4637",
+  extract: {
+    format: "tar",
+    targetPath: ["apache-maven-3.6.0", "bin", "mvn"],
+  },
+}
+
+export const maven = new BinaryCmd({
+  name: "maven",
+  specs: {
+    darwin: spec,
+    linux: spec,
+    win32: spec,
+  },
+})

garden-service/src/plugins/maven-container/openjdk.ts

@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2018 Garden Technologies, Inc. <info@garden.io>
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+import { Library, LibraryPlatformSpec } from "../../util/ext-tools"
+
+const jdk8Version = "jdk8u202-b08"
+
+function jdk8Spec(filename: string, sha256: string): LibraryPlatformSpec {
+  return {
+    url: `https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/${jdk8Version}/${filename}`,
+    sha256,
+    extract: {
+      format: "tar",
+      targetPath: [jdk8Version, "Contents", "Home"],
+    },
+  }
+}
+
+function jdk11Spec(filename: string, sha256: string): LibraryPlatformSpec {
+  return {
+    url: `https://github.com/AdoptOpenJDK/openjdk11-binaries/releases/download/jdk-11.0.2%2B9/${filename}`,
+    sha256,
+    extract: {
+      format: "tar",
+      targetPath: ["jdk-11.0.2+9", "Contents", "Home"],
+    },
+  }
+}
+
+export const openJdks: { [version: number]: Library } = {
+  8: new Library({
+    name: "openjdk-8",
+    specs: {
+      darwin: jdk8Spec(
+        "OpenJDK8U-jdk_x64_mac_hotspot_8u202b08.tar.gz",
+        "059f7c18faa6722aa636bbd79bcdff3aee6a6da5b34940b072ea6e3af85bbe1d",
+      ),
+      linux: jdk8Spec(
+        "OpenJDK8U-jdk_x64_linux_hotspot_8u202b08.tar.gz",
+        "f5a1c9836beb3ca933ec3b1d39568ecbb68bd7e7ca6a9989a21ff16a74d910ab",
+      ),
+      win32: jdk8Spec(
+        "OpenJDK8U-jdk_x64_windows_hotspot_8u202b08.zip",
+        "2637dab3bc81274e19991eebc27684276b482dd71d0f84fedf703d4fba3576e5",
+      ),
+    },
+  }),
+  11: new Library({
+    name: "openjdk-11",
+    specs: {
+      darwin: jdk11Spec(
+        "OpenJDK11U-jdk_x64_mac_hotspot_11.0.2_9.tar.gz",
+        "fffd4ed283e5cd443760a8ec8af215c8ca4d33ec5050c24c1277ba64b5b5e81a",
+      ),
+      linux: jdk11Spec(
+        "OpenJDK11U-jdk_x64_linux_hotspot_11.0.2_9.tar.gz",
+        "d02089d834f7702ac1a9776d8d0d13ee174d0656cf036c6b68b9ffb71a6f610e",
+      ),
+      win32: jdk11Spec(
+        "OpenJDK11U-jdk_x64_windows_hotspot_11.0.2_9.zip",
+        "bde1648333abaf49c7175c9ee8ba9115a55fc160838ff5091f07d10c4bb50b3a",
+      ),
+    },
+  }),
+}