[skip ci] Added GraalVM installation to DevOps section, Test DevOpsKtTest/installGraalVM integration prooven

src/main/kotlin/org/domaindrivenarchitecture/provs/desktop/infrastructure/DevOps.kt

@@ -15,8 +15,37 @@ fun Prov.installDevOps() = task {
     installTerraform()
     installKubectlAndTools()
     installYq()
+    installGraalVM()
 }
 
+fun Prov.installGraalVM():ProvResult = task{
+    val version = "21.0.2"
+    val tmpDir = "~/tmp"
+    val filename = "graalvm-community-jdk-"
+    val additionalPartFilename = "_linux-x64_bin"
+    val packedFilename = "$filename$version$additionalPartFilename.tar.gz"
+    val extractedFilenameHunch = "graalvm-community-openjdk-"
+    val installationPath = "/usr/lib/jvm/"
+
+    if ( !chk("/usr/local/bin/native-image --version") || version != cmd("/usr/local/bin/native-image --version").out?.trim() || !chk("ls -d $installationPath$extractedFilenameHunch$version*")) {
+        downloadFromURL(
+            "https://github.com/graalvm/graalvm-ce-builds/releases/download/jdk-$version/$packedFilename",
+            path = tmpDir,
+            sha256sum = "b048069aaa3a99b84f5b957b162cc181a32a4330cbc35402766363c5be76ae48"
+        )
+        if (!chk("ls -d $installationPath"))
+            cmd("sudo mkdir $installationPath")
+        else {
+            ProvResult(true, out = "$installationPath just exists, mkdir not necessary.")
+        }
+        cmd("sudo tar -C $installationPath -xzf $packedFilename", tmpDir)
+        val graalInstPath = installationPath + (cmd("ls /usr/lib/jvm/|grep -e graalvm-community-openjdk-$version").out?.replace("\n", ""))
+        cmd("sudo ln -s $graalInstPath/lib/svm/bin/native-image /usr/local/bin/native-image")
+        cmd("/usr/local/bin/native-image --version")
+    } else {
+        ProvResult(true, out = "GraalVM $version already installed")
+    }
+}
 
 fun Prov.installYq(
     version: String = "4.13.2",

src/test/kotlin/org/domaindrivenarchitecture/provs/desktop/infrastructure/DevOpsKtTest.kt

@@ -1,10 +1,7 @@
 package org.domaindrivenarchitecture.provs.desktop.infrastructure
 
 import org.domaindrivenarchitecture.provs.framework.core.getResourceAsText
-import org.domaindrivenarchitecture.provs.framework.ubuntu.filesystem.base.checkFile
+import org.domaindrivenarchitecture.provs.framework.ubuntu.filesystem.base.*
-import org.domaindrivenarchitecture.provs.framework.ubuntu.filesystem.base.createDir
-import org.domaindrivenarchitecture.provs.framework.ubuntu.filesystem.base.createDirs
-import org.domaindrivenarchitecture.provs.framework.ubuntu.filesystem.base.fileContainsText
 import org.domaindrivenarchitecture.provs.test.defaultTestContainer
 import org.domaindrivenarchitecture.provs.test.tags.ContainerTest
 import org.domaindrivenarchitecture.provs.test.tags.ExtensiveContainerTest
@@ -62,4 +59,17 @@ internal class DevOpsKtTest {
         assertTrue(res.success)
         assertTrue(prov.checkFile("/usr/local/bin/kubeconform"))
     }
+
+    @ContainerTest
+    fun installGraalVM() {
+        // given
+        val prov = defaultTestContainer()
+
+        // when
+        val res = prov.installGraalVM()
+
+        // then
+        assertTrue(res.success)
+        assertTrue(prov.checkFile("/usr/local/bin/native-image"))
+    }
 }