Fix the project manager reflection configuration (#1394)

build.sbt

@@ -711,6 +711,7 @@ lazy val `project-manager` = (project in file("lib/scala/project-manager"))
           "--enable-all-security-services" // Note [HTTPS in the Native Images]
         )
       )
+      .dependsOn(VerifyReflectionSetup.run)
       .dependsOn(assembly)
       .value,
     buildNativeImage := NativeImage
@@ -1170,6 +1171,7 @@ lazy val launcher = project
         )
       )
       .dependsOn(assembly)
+      .dependsOn(VerifyReflectionSetup.run)
       .value,
     buildNativeImage := NativeImage
       .incrementalNativeImageBuild(

docs/infrastructure/native-image.md

@@ -178,10 +178,11 @@ the test scenarios by starting it with:
 java -agentlib:native-image-agent=config-merge-dir=lib/scala/project-manager/src/main/resources/META-INF/native-image/org/enso/projectmanager -jar project-manager.jar
 ```
 
-For now it seems that it is enough to start the Project Manager and connect an
+To trace relevant reflection paths, the primary scenario is to start the Project
-IDE to it to trace all relevant reflection paths. You can try interacting with
+Manager and connect an IDE to it. Since the Project Manager is able to install
-it a bit more, for example, rename a project or install a new engine version, to
+engine versions, similar steps should be taken to force it to extract a zip
-be sure all scenarios are covered.
+archive, as described in [Launcher Configuration](#launcher-configuration)
+above. If necessary, other scenarios, like project renaming may be covered.
 
 Remember to run the cleanup script as described above, as tracing the Project
 Manager seems to find recursive accesses of some ephemeral-like classes named

lib/scala/project-manager/src/main/resources/META-INF/native-image/org/enso/projectmanager/reflect-config.json

@@ -352,6 +352,62 @@
       { "name": "<init>", "parameterTypes": ["sun.security.x509.X500Name"] }
     ]
   },
+  {
+    "name": "org.apache.commons.compress.archivers.zip.AsiExtraField",
+    "methods": [{ "name": "<init>", "parameterTypes": [] }]
+  },
+  {
+    "name": "org.apache.commons.compress.archivers.zip.JarMarker",
+    "methods": [{ "name": "<init>", "parameterTypes": [] }]
+  },
+  {
+    "name": "org.apache.commons.compress.archivers.zip.ResourceAlignmentExtraField",
+    "methods": [{ "name": "<init>", "parameterTypes": [] }]
+  },
+  {
+    "name": "org.apache.commons.compress.archivers.zip.UnicodeCommentExtraField",
+    "methods": [{ "name": "<init>", "parameterTypes": [] }]
+  },
+  {
+    "name": "org.apache.commons.compress.archivers.zip.UnicodePathExtraField",
+    "methods": [{ "name": "<init>", "parameterTypes": [] }]
+  },
+  {
+    "name": "org.apache.commons.compress.archivers.zip.X000A_NTFS",
+    "methods": [{ "name": "<init>", "parameterTypes": [] }]
+  },
+  {
+    "name": "org.apache.commons.compress.archivers.zip.X0014_X509Certificates",
+    "methods": [{ "name": "<init>", "parameterTypes": [] }]
+  },
+  {
+    "name": "org.apache.commons.compress.archivers.zip.X0015_CertificateIdForFile",
+    "methods": [{ "name": "<init>", "parameterTypes": [] }]
+  },
+  {
+    "name": "org.apache.commons.compress.archivers.zip.X0016_CertificateIdForCentralDirectory",
+    "methods": [{ "name": "<init>", "parameterTypes": [] }]
+  },
+  {
+    "name": "org.apache.commons.compress.archivers.zip.X0017_StrongEncryptionHeader",
+    "methods": [{ "name": "<init>", "parameterTypes": [] }]
+  },
+  {
+    "name": "org.apache.commons.compress.archivers.zip.X0019_EncryptionRecipientCertificateList",
+    "methods": [{ "name": "<init>", "parameterTypes": [] }]
+  },
+  {
+    "name": "org.apache.commons.compress.archivers.zip.X5455_ExtendedTimestamp",
+    "methods": [{ "name": "<init>", "parameterTypes": [] }]
+  },
+  {
+    "name": "org.apache.commons.compress.archivers.zip.X7875_NewUnix",
+    "methods": [{ "name": "<init>", "parameterTypes": [] }]
+  },
+  {
+    "name": "org.apache.commons.compress.archivers.zip.Zip64ExtendedInformationExtraField",
+    "methods": [{ "name": "<init>", "parameterTypes": [] }]
+  },
   { "name": "scala.Boolean" },
   { "name": "scala.Int" },
   { "name": "scala.Long" },

project/VerifyReflectionSetup.scala

@@ -0,0 +1,52 @@
+import sbt._
+
+object VerifyReflectionSetup {
+  private val zipRequiredClass =
+    "org.apache.commons.compress.archivers.zip.X5455_ExtendedTimestamp"
+  private val unwantedPointerInfix = "/0x00"
+
+  /** A task that checks if the reflection configuration is set-up properly.
+    *
+    * It checks if the configuration contains entries for handling ZIP archives
+    * and does not contain ephemeral classes.
+    */
+  def run = Def.task {
+    val root = Keys.baseDirectory.value
+    val name = Keys.name.value
+    val log  = Keys.streams.value.log
+
+    def fail(message: String): Nothing = {
+      log.error(message)
+      throw new IllegalStateException(message)
+    }
+
+    val configPath =
+      root / "src" / "main" / "resources" / "META-INF" / "native-image"
+    val reflectConfigs = (configPath ** "reflect-config.json").get()
+    if (reflectConfigs.isEmpty) {
+      fail(s"Could not locate reflect config for $name.")
+    }
+
+    val content = reflectConfigs.map(IO.read(_)).mkString("\n")
+
+    if (!content.contains(zipRequiredClass)) {
+      fail(
+        s"Required classes for ZIP archive handling are not present in " +
+        s"reflection config for $name. This may result in ZIP handling not " +
+        s"working in native builds. Please add these missing configurations " +
+        s"as described in `docs/infrastructure/native-image.md` or remove " +
+        s"this check if ZIP support is no longer needed for this project."
+      )
+    }
+
+    if (content.contains(unwantedPointerInfix)) {
+      fail(
+        s"Reflection configuration for $name seems to contain unnecessary " +
+        s"ephemeral classes. Please make sure that you have run " +
+        s"`cd tools/native-image-config-cleanup && npm start` after updating " +
+        s"the configuration. Please refer to " +
+        s"`docs/infrastructure/native-image.md` for more details."
+      )
+    }
+  }
+}