Decorate stacktraces in dev mode error page

[geoand]

• Closes: provide source file context for exception message #37002

[maxandersen]

@phillip-kruger you wanna take this in?

[geoand]

🎉

[maxandersen]

this really works awesome.

one thing I noticed was that with some compile errors I seem to get ansi characters in the output?

with this:

package org.acme;

import jakarta.ws.rs.GET;
import jakarta.ws.rs.Path;
import jakarta.ws.rs.Produces;
import jakarta.ws.rs.core.MediaType;

@Path("/hello")
public class GreetingResource {

    @GET
    @Produces(MediaType.TEXT_PLAIN)
    public String hello() {
        inter var;
       // if (System.currentTimeMillis()!=0) throw new RuntimeException();
        return "Hello from Quarkus REST";
    }
}

I got:

java.lang.RuntimeException: �[91mCompilation Failed:
/Users/manderse/code/latestapp2/src/main/java/org/acme/GreetingResource.java:14: error: cannot find symbol
        inter var;
        ^
  symbol:   class inter
  location: class org.acme.GreetingResource�[0m
	at io.quarkus.deployment.dev.JavaCompila

but

package org.acme;

import jakarta.ws.rs.GET;
import jakarta.ws.rs.Path;
import jakarta.ws.rs.Produces;
import jakarta.ws.rs.core.MediaType;

@Path("/hello")
public class GreetingResource {

    @GET
    @Produces(MediaType.TEXT_PLAIN)
    public String hello() {
        if (System.currentTimeMillis()!=0) throw new RuntimeException();
        return "Hello from Quarkus REST";
    }
}

gave me clean/no ansi:

java.lang.RuntimeException
	at org.acme.GreetingResource.hello(GreetingResource.java:14)

	   12      @Produces(MediaType.TEXT_PLAIN)
	   13      public String hello() {
	-> 14          if (System.currentTimeMillis()!=0) throw new RuntimeException();
	   15          return "Hello from Quarkus REST";
	   16      }


	at org.acme.GreetingResource$quarkusrestinvoker$hello_e747664148511e1e5212d3e0f4b40d45c56ab8a1.invoke(Unknown Source)
	at org.jboss.resteasy.reactive.server.handlers.InvocationHandler.handle(InvocationHandler.java:29)
	at io.quarkus.resteasy.reac

also - should we have original stacktrace link provide the true original without the injected locations?

[maxandersen]

for future - would be great to have those lines with know locations clickable to open in IDE :)

[maxandersen]

+1 on this; if the ansi code is known issue already we should merge this as its really helpful IMO.

the other suggestions are improvements on what is already nice.

[phillip-kruger]

@maxandersen I can not recreate the encoding issue ...
I added a config to disable this in Dev Mode, or enable this in other modes: quarkus.http.decorate-stacktraces=false

[phillip-kruger]

Making the lines clickable to open an IDE is a bigger piece of work. The error page is not a Dev UI page, so it's not that easy. However, looking at the log in Dev UI, you can click on it:

[maxandersen]

as we don't have options for disabling the reversal of stacktraces and there are security issues for prod - I suggest to make this pr have this feature enabled always in devmode and only add a option to disable in dev and enable in prod as a follow up if we get feedback/usecase on it.

[quarkus-bot]

Status for workflow Quarkus CI

This is the status report for running Quarkus CI on commit 5348b71.

✅ The latest workflow run for the pull request has completed successfully.

It should be safe to merge provided you have a look at the other checks in the summary.

You can consult the Develocity build scans.

---

Flaky tests - Develocity

⚙️ JVM Tests - JDK 17 Windows

📦 integration-tests/grpc-hibernate

✖ com.example.grpc.hibernate.VertxBlockingRawTest.shouldAdd - History

• Condition with Lambda expression in com.example.grpc.hibernate.BlockingRawTestBase was not fulfilled within 30 seconds. - org.awaitility.core.ConditionTimeoutException

org.awaitility.core.ConditionTimeoutException: Condition with Lambda expression in com.example.grpc.hibernate.BlockingRawTestBase was not fulfilled within 30 seconds.
	at org.awaitility.core.ConditionAwaiter.await(ConditionAwaiter.java:167)
	at org.awaitility.core.CallableCondition.await(CallableCondition.java:78)
	at org.awaitility.core.CallableCondition.await(CallableCondition.java:26)
	at org.awaitility.core.ConditionFactory.until(ConditionFactory.java:1006)
	at org.awaitility.core.ConditionFactory.until(ConditionFactory.java:975)
	at com.example.grpc.hibernate.BlockingRawTestBase.shouldAdd(BlockingRawTestBase.java:59)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)

[maxandersen]

Lgtm