Merge pull request #109 from outfoxx/task/native

Support building native images using Graal
outfoxx · Oct 27, 2024 · e9afd71 · e9afd71
2 parents b9ad2a1 + 8481383
commit e9afd71
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Showing 5 changed files with 39 additions and 10 deletions.
diff --git a/cli/build.gradle.kts b/cli/build.gradle.kts
@@ -3,6 +3,7 @@ plugins {
   application
   alias(libs.plugins.jib)
   alias(libs.plugins.shadow)
+  alias(libs.plugins.graalNative)
 }
 
 dependencies {
@@ -43,6 +44,24 @@ tasks {
   }
 }
 
+graalvmNative {
+  binaries.all {
+    resources.autodetect()
+  }
+  binaries {
+    named("main") {
+      imageName = "sunday"
+      sharedLibrary = false
+    }
+  }
+}
+tasks.generateResourcesConfigFile {
+  dependsOn(tasks.shadowJar)
+}
+tasks.nativeCompile {
+  classpathJar = tasks.shadowJar.flatMap { it.archiveFile }
+}
+
 publishing {
   publications {
     create<MavenPublication>("cli") {

diff --git a/cli/src/main/kotlin/io/outfoxx/sunday/generator/GenerateCommand.kt b/cli/src/main/kotlin/io/outfoxx/sunday/generator/GenerateCommand.kt
@@ -19,9 +19,11 @@ package io.outfoxx.sunday.generator
 import com.github.ajalt.clikt.core.CliktCommand
 import com.github.ajalt.clikt.core.Context
 import com.github.ajalt.clikt.output.MordantMarkdownHelpFormatter
+import io.outfoxx.sunday.generator.utils.LocalSundayDefinitionResoureceLoader
 
 class GenerateCommand : CliktCommand(name = "sunday") {
   init {
+    LocalSundayDefinitionResoureceLoader.check()
     configureContext {
       helpFormatter = { MordantMarkdownHelpFormatter(it, showDefaultValues = true, showRequiredTag = true) }
     }

diff --git a/generator/src/main/kotlin/io/outfoxx/sunday/generator/common/APIProcessor.kt b/generator/src/main/kotlin/io/outfoxx/sunday/generator/common/APIProcessor.kt
@@ -21,7 +21,7 @@ import amf.core.client.common.transform.PipelineId
 import amf.core.client.common.validation.SeverityLevels
 import amf.core.client.platform.model.document.Document
 import amf.core.client.platform.validation.AMFValidationResult
-import io.outfoxx.sunday.generator.utils.LocalResourceLoader
+import io.outfoxx.sunday.generator.utils.LocalSundayDefinitionResoureceLoader
 import java.net.URI
 import java.util.concurrent.ExecutionException
 
@@ -71,7 +71,7 @@ open class APIProcessor {
 
     val ramlClient =
       RAMLConfiguration.RAML10()
-        .withResourceLoader(LocalResourceLoader)
+        .withResourceLoader(LocalSundayDefinitionResoureceLoader)
         .baseUnitClient()
 
     val (unresolvedDocument, validationResults) =

diff --git a/...ay/generator/utils/LocalResourceLoader.kt → ...s/LocalSundayDefinitionResoureceLoader.kt b/...ay/generator/utils/LocalResourceLoader.kt → ...s/LocalSundayDefinitionResoureceLoader.kt
@@ -21,7 +21,18 @@ import amf.core.client.platform.resource.HttpResourceLoader
 import amf.core.client.platform.resource.ResourceLoader
 import java.util.concurrent.CompletableFuture
 
-object LocalResourceLoader : ResourceLoader {
+object LocalSundayDefinitionResoureceLoader : ResourceLoader {
+
+  private val sundayRAML: ByteArray
+  init {
+    val content = LocalSundayDefinitionResoureceLoader::class.java.getResource("/sunday.raml")
+      ?: throw IllegalStateException("Could not find sunday.raml resource")
+    sundayRAML = content.readBytes()
+  }
+
+  fun check() {
+    check(sundayRAML.isNotEmpty()) { "Could not find sunday.raml resource" }
+  }
 
   private val httpLoader = HttpResourceLoader()
 
@@ -30,12 +41,7 @@ object LocalResourceLoader : ResourceLoader {
   }
 
   override fun fetch(resource: String): CompletableFuture<Content> {
-    val bytes = LocalResourceLoader::class.java.getResource("/sunday.raml")?.openStream()?.readAllBytes()
-    return if (bytes != null) {
-      val content = Content(String(bytes, Charsets.UTF_8), resource)
-      CompletableFuture.completedFuture(content)
-    } else {
-      return httpLoader.fetch(resource)
-    }
+    val content = Content(String(sundayRAML, Charsets.UTF_8), resource)
+    return CompletableFuture.completedFuture(content)
   }
 }
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
@@ -10,6 +10,7 @@ dockerJava = "3.4.0"
 dokka = "1.9.0"
 # @pin
 githubRelease = "2.4.1"
+graalNative = "0.10.3"
 hamcrest = "3.0"
 jackson = "2.18.0"
 jakartaJaxrs = "4.0.0"
@@ -44,6 +45,7 @@ jacocoTool = "0.8.12"
 [plugins]
 dokka = { id = "org.jetbrains.dokka", version.ref = "dokka" }
 githubRelease = { id = "com.github.breadmoirai.github-release", version.ref = "githubRelease" }
+graalNative = { id = "org.graalvm.buildtools.native", version.ref = "graalNative" }
 jib = { id = "com.google.cloud.tools.jib", version.ref = "jib" }
 kotlin = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
 licenser = { id = "dev.yumi.gradle.licenser", version.ref = "licenser" }