Nicer diagnostics for WSL to Windows connections blocked by firewall (IDEA-262876)

GitOrigin-RevId: 98d834398cedb74e2dfa7493f09bca6bbd2f539b

java/compiler/impl/src/com/intellij/compiler/progress/BuildOutputService.java

@@ -11,6 +11,7 @@ import com.intellij.compiler.impl.ExcludeFromCompileAction;
 import com.intellij.compiler.impl.ExitStatus;
 import com.intellij.execution.ExecutionBundle;
 import com.intellij.execution.filters.RegexpFilter;
+import com.intellij.execution.filters.UrlFilter;
 import com.intellij.icons.AllIcons;
 import com.intellij.ide.IdeBundle;
 import com.intellij.openapi.actionSystem.*;
@@ -85,6 +86,7 @@ public class BuildOutputService implements BuildViewService {
         .withAction(new CompilerPropertiesAction())
         .withExecutionFilter(new ModuleLinkFilter(myProject))
         .withExecutionFilter(new RegexpFilter(myProject, FILE_PATH_MACROS + ":" + LINE_MACROS + ":" + COLUMN_MACROS))
+        .withExecutionFilter(new UrlFilter(myProject))
         .withContextAction(node -> {
           return new ExcludeFromCompileAction(myProject) {
             @Override

java/compiler/impl/src/com/intellij/compiler/server/BuildManager.java

@@ -101,8 +101,7 @@ import org.jetbrains.jps.incremental.Utils;
 import org.jetbrains.jps.incremental.storage.ProjectStamps;
 import org.jetbrains.jps.model.java.compiler.JavaCompilers;
 
-import javax.tools.JavaCompiler;
+import javax.tools.*;
-import javax.tools.ToolProvider;
 import java.awt.*;
 import java.io.File;
 import java.io.IOException;
@@ -979,12 +978,17 @@ public final class BuildManager implements Disposable {
                 final StringBuilder msg = new StringBuilder();
                 msg.append(JavaCompilerBundle.message("abnormal.build.process.termination")).append(": ");
                 if (errorsOnLaunch != null && errorsOnLaunch.length() > 0) {
-                  msg.append("\n").append(errorsOnLaunch);
+                  if (StringUtil.contains(errorsOnLaunch, "io.netty.channel.ConnectTimeoutException") && wslDistribution != null) {
-                  if (StringUtil.contains(errorsOnLaunch, "java.lang.NoSuchMethodError")) {
+                    msg.append(JavaCompilerBundle.message("wsl.network.connection.failure"));
-                    msg.append(
+                  }
-                      "\nThe error may be caused by JARs in Java Extensions directory which conflicts with libraries used by the external build process.")
+                  else {
-                      .append(
+                    msg.append("\n").append(errorsOnLaunch);
-                        "\nTry adding -Djava.ext.dirs=\"\" argument to 'Build process VM options' in File | Settings | Build, Execution, Deployment | Compiler to fix the problem.");
+                    if (StringUtil.contains(errorsOnLaunch, "java.lang.NoSuchMethodError")) {
+                      msg.append(
+                        "\nThe error may be caused by JARs in Java Extensions directory which conflicts with libraries used by the external build process.")
+                        .append(
+                          "\nTry adding -Djava.ext.dirs=\"\" argument to 'Build process VM options' in File | Settings | Build, Execution, Deployment | Compiler to fix the problem.");
+                    }
                   }
                 }
                 else {

java/compiler/openapi/resources/messages/JavaCompilerBundle.properties

@@ -209,6 +209,7 @@ eclipse.compiler.path.leave.empty.help.message=Path to ECJ batch compiler tool (
 eclipse.compiler.proceed.on.errors.option=Proceed on errors
 progress.title.cancelling.auto.make.builds=Cancelling Auto-Make Builds
 abnormal.build.process.termination=Abnormal build process termination
+wsl.network.connection.failure=Can't establish network connection from WSL to Windows host (could be blocked by firewall). More info: https://jb.gg/wsl-firewall
 unknown.build.process.error=unknown error
 intention.name.make.implements=Make implements ''{0}''
 intention.name.make.extends=Make extends ''{0}''